aboutsummaryrefslogtreecommitdiff
path: root/mp/src/vgui2/chromehtml/html_chrome.cpp
diff options
context:
space:
mode:
authorJørgen P. Tjernø <[email protected]>2013-12-02 19:31:46 -0800
committerJørgen P. Tjernø <[email protected]>2013-12-02 19:46:31 -0800
commitf56bb35301836e56582a575a75864392a0177875 (patch)
treede61ddd39de3e7df52759711950b4c288592f0dc /mp/src/vgui2/chromehtml/html_chrome.cpp
parentMark some more files as text. (diff)
downloadsource-sdk-2013-f56bb35301836e56582a575a75864392a0177875.tar.xz
source-sdk-2013-f56bb35301836e56582a575a75864392a0177875.zip
Fix line endings. WHAMMY.
Diffstat (limited to 'mp/src/vgui2/chromehtml/html_chrome.cpp')
-rw-r--r--mp/src/vgui2/chromehtml/html_chrome.cpp7016
1 files changed, 3508 insertions, 3508 deletions
diff --git a/mp/src/vgui2/chromehtml/html_chrome.cpp b/mp/src/vgui2/chromehtml/html_chrome.cpp
index 0af67f82..89874400 100644
--- a/mp/src/vgui2/chromehtml/html_chrome.cpp
+++ b/mp/src/vgui2/chromehtml/html_chrome.cpp
@@ -1,3508 +1,3508 @@
-//========= Copyright Valve Corporation, All rights reserved. ============//
-//
-// Purpose:
-//=============================================================================//
-
-#include "winlite.h"
-#include "html_chrome.h"
-#include "cef/include/cef_cookie.h"
-#include "imageloadwrapper.h"
-#include "html/ichromehtmlwrapper.h"
-#include "input/mousecursors.h"
-//#include "rtime.h"
-#ifdef OSX
-extern "C" void *CreateAutoReleasePool();
-extern "C" void ReleaseAutoReleasePool( void *pool );
-#endif
-#ifdef WIN32
-#include <TlHelp32.h>
-#endif
-
-// memdbgon must be the last include file in a .cpp file!!!
-#include <tier0/memdbgon.h>
-
-static uint64 sm_ulBuildID = 0; // will be appended to the user agent
-static CCEFThread g_CEFThread; // main thread for CEF to do its thinking
-
-// access for main thread to get to the html object
-CCEFThread &AccessHTMLWrapper()
-{
- return g_CEFThread;
-}
-
-// helper macro to send a command to the CEF thread
-#define DISPATCH_MESSAGE( eCmd ) \
- cmd.Body().set_browser_handle( m_iBrowser ); \
- HTMLCommandBuffer_t *pBuf = g_CEFThread.GetFreeCommandBuffer( eCmd, m_iBrowser ); \
- cmd.SerializeCrossProc( &pBuf->m_Buffer ); \
- g_CEFThread.PushResponse( pBuf ); \
-
-// wrappers for our handle to list index/serial, lower 16 bits are list index, top 16 bits are the serial number
-#define BROWSER_HANDLE_FROM_INDEX_SERIAL( iList, nSerial ) iList + ((int)nSerial<<16)
-#define BROWSER_SERIAL_FROM_HANDLE( nHandle ) (uint32)nHandle>>16
-
-const int k_ScreenshotQuality = 95; // quality value used when making a jpeg image of a web page
-const float k_flMaxScreenshotWaitTime = 5.0; // wait up to 5 sec before taking a screenshot
-
-//-----------------------------------------------------------------------------
-// Purpose: thread to manage pumping the CEF message loop
-//-----------------------------------------------------------------------------
-CCEFThread::CCEFThread()
-{
- m_bExit = false;
- m_nTargetFrameRate = 60; // 60 Hz by default
- m_nBrowserSerial = 0;
- m_bFullScreenFlashVisible = false;
- m_bSawUserInputThisFrame = false;
-}
-
-
-//-----------------------------------------------------------------------------
-// Purpose: destructor
-//-----------------------------------------------------------------------------
-CCEFThread::~CCEFThread()
-{
- // This can get called by the main thread before the actual thread exits,
- // if there is a forced process exit due to some error. In this case,
- // force the thread to exit before destroying the member variables it
- // is depending on.
- if ( !m_bExit )
- {
- TriggerShutdown();
- Join( 20 * k_nThousand );
- }
-}
-
-
-//-----------------------------------------------------------------------------
-// Purpose: tell cef where to place its state dirs
-//-----------------------------------------------------------------------------
-void CCEFThread::SetCEFPaths( const char *pchHTMLCacheDir, const char *pchCookiePath )
-{
- Assert( !IsAlive() );
- m_sHTMLCacheDir = pchHTMLCacheDir;
- m_sCookiePath = pchCookiePath;
-}
-
-
-//-----------------------------------------------------------------------------
-// Purpose: set the exit event on the cef thread
-//-----------------------------------------------------------------------------
-void CCEFThread::TriggerShutdown()
-{
- m_bExit = true;
- m_WakeEvent.Set();
- m_evWaitingForCommand.Set();
- m_eventDidExit.Wait( k_nThousand ); // wait 1 second at most for it to go away
-}
-
-
-//-----------------------------------------------------------------------------
-// Purpose: tickle the run loop of the thread to run more commands
-//-----------------------------------------------------------------------------
-void CCEFThread::WakeThread()
-{
- m_WakeEvent.Set();
-}
-
-
-//-----------------------------------------------------------------------------
-// Purpose: helper macro for message dispatch
-//-----------------------------------------------------------------------------
-#define HTML_MSG_FUNC( eHTMLCommand, bodyType, commandFunc ) \
- case eHTMLCommand: \
- { \
- CHTMLProtoBufMsg< bodyType > cmd( pCmd->m_eCmd ); \
- if ( !cmd.BDeserializeCrossProc( &pCmd->m_Buffer ) ) \
- { \
- bError = true; \
- } \
- else \
- { \
- cmd.Body().set_browser_handle( pCmd->m_iBrowser ); \
- g_CEFThread.commandFunc( cmd ); \
- } \
- } \
- break;
-
-
-#define HTML_MSG_FUNC_NOHANDLE( eHTMLCommand, bodyType, commandFunc ) \
- case eHTMLCommand: \
- { \
- CHTMLProtoBufMsg< bodyType > cmd( pCmd->m_eCmd ); \
- if ( !cmd.BDeserializeCrossProc( &pCmd->m_Buffer ) ) \
- { \
- bError = true; \
- } \
- else \
- { \
- g_CEFThread.commandFunc( cmd ); \
- } \
- } \
- break;
-
-
-//-----------------------------------------------------------------------------
-// Purpose: clear any pending commands from the main thread
-//-----------------------------------------------------------------------------
-void CCEFThread::RunCurrentCommands()
-{
- bool bError = false;
- HTMLCommandBuffer_t *pCmd =NULL;
-
- while( GetCEFThreadCommand( &pCmd ) )
- {
- //Msg( "Got command %d\n", pCmd->m_eCmd );
- switch( pCmd->m_eCmd )
- {
- HTML_MSG_FUNC_NOHANDLE( eHTMLCommands_BrowserCreate, CMsgBrowserCreate, ThreadCreateBrowser );
- HTML_MSG_FUNC( eHTMLCommands_BrowserRemove, CMsgBrowserRemove, ThreadRemoveBrowser );
- HTML_MSG_FUNC( eHTMLCommands_BrowserSize, CMsgBrowserSize, ThreadBrowserSize );
- HTML_MSG_FUNC( eHTMLCommands_BrowserPosition, CMsgBrowserPosition, ThreadBrowserPosition );
- HTML_MSG_FUNC( eHTMLCommands_PostURL, CMsgPostURL, ThreadBrowserPostURL );
- HTML_MSG_FUNC( eHTMLCommands_StopLoad, CMsgStopLoad, ThreadBrowserStopLoad );
- HTML_MSG_FUNC( eHTMLCommands_Reload, CMsgReload, ThreadBrowserReload );
- HTML_MSG_FUNC( eHTMLCommands_GoForward, CMsgGoForward, ThreadBrowserGoForward );
- HTML_MSG_FUNC( eHTMLCommands_GoBack, CMsgGoBack, ThreadBrowserGoBack );
- HTML_MSG_FUNC( eHTMLCommands_Copy, CMsgCopy, ThreadBrowserCopy );
- HTML_MSG_FUNC( eHTMLCommands_Paste, CMsgPaste, ThreadBrowserPaste );
- HTML_MSG_FUNC( eHTMLCommands_ExecuteJavaScript, CMsgExecuteJavaScript, ThreadBrowserExecuteJavascript );
- HTML_MSG_FUNC( eHTMLCommands_SetFocus, CMsgSetFocus, ThreadBrowserSetFocus );
- HTML_MSG_FUNC( eHTMLCommands_HorizontalScrollBarSize, CMsgHorizontalScrollBarSize, ThreadBrowserHorizontalScrollBarSize );
- HTML_MSG_FUNC( eHTMLCommands_VerticalScrollBarSize, CMsgVerticalScrollBarSize, ThreadBrowserVerticalScrollBarSize );
- HTML_MSG_FUNC( eHTMLCommands_Find, CMsgFind, ThreadBrowserFind );
- HTML_MSG_FUNC( eHTMLCommands_StopFind, CMsgStopFind, ThreadBrowserStopFind );
- HTML_MSG_FUNC( eHTMLCommands_SetHorizontalScroll, CMsgSetHorizontalScroll, ThreadBrowserSetHorizontalScroll );
- HTML_MSG_FUNC( eHTMLCommands_SetVerticalScroll, CMsgSetVerticalScroll, ThreadBrowserSetVerticalScroll );
- HTML_MSG_FUNC( eHTMLCommands_SetZoomLevel, CMsgSetZoomLevel, ThreadBrowserSetZoomLevel );
- HTML_MSG_FUNC( eHTMLCommands_ViewSource, CMsgViewSource, ThreadBrowserViewSource );
- HTML_MSG_FUNC( eHTMLCommands_NeedsPaintResponse, CMsgNeedsPaintResponse, ThreadNeedsPaintResponse );
- HTML_MSG_FUNC( eHTMLCommands_BrowserErrorStrings, CMsgBrowserErrorStrings, ThreadBrowserErrorStrings );
- HTML_MSG_FUNC( eHTMLCommands_AddHeader, CMsgAddHeader, ThreadAddHeader );
- HTML_MSG_FUNC( eHTMLCommands_GetZoom, CMsgGetZoom, ThreadGetZoom );
- HTML_MSG_FUNC_NOHANDLE( eHTMLCommands_SetCookie, CMsgSetCookie, ThreadSetCookie );
- HTML_MSG_FUNC_NOHANDLE( eHTMLCommands_SetTargetFrameRate, CMsgSetTargetFrameRate, ThreadSetTargetFrameRate );
- HTML_MSG_FUNC( eHTMLCommands_HidePopup, CMsgHidePopup, ThreadHidePopup );
- HTML_MSG_FUNC( eHTMLCommands_FullRepaint, CMsgFullRepaint, ThreadFullRepaint );
- HTML_MSG_FUNC( eHTMLCommands_GetCookiesForURL, CMsgGetCookiesForURL, ThreadGetCookiesForURL );
- HTML_MSG_FUNC( eHTMLCommands_ZoomToCurrentlyFocusedNode, CMsgZoomToFocusedElement, ThreadZoomToFocusedElement );
- HTML_MSG_FUNC( eHTMLCommands_GetFocusedNodeValue, CMsgFocusedNodeText, ThreadGetFocusedNodeText );
-
- HTML_MSG_FUNC( eHTMLCommands_MouseDown, CMsgMouseDown, ThreadMouseButtonDown );
- HTML_MSG_FUNC( eHTMLCommands_MouseUp, CMsgMouseUp, ThreadMouseButtonUp );
- HTML_MSG_FUNC( eHTMLCommands_MouseDblClick, CMsgMouseDblClick, ThreadMouseButtonDlbClick );
- HTML_MSG_FUNC( eHTMLCommands_MouseWheel, CMsgMouseWheel, ThreadMouseWheel );
- HTML_MSG_FUNC( eHTMLCommands_KeyDown, CMsgKeyDown, ThreadKeyDown );
- HTML_MSG_FUNC( eHTMLCommands_KeyUp, CMsgKeyUp, ThreadKeyUp );
- HTML_MSG_FUNC( eHTMLCommands_KeyChar, CMsgKeyChar, ThreadKeyTyped );
- HTML_MSG_FUNC( eHTMLCommands_MouseMove, CMsgMouseMove, ThreadMouseMove );
- HTML_MSG_FUNC( eHTMLCommands_MouseLeave, CMsgMouseLeave, ThreadMouseLeave );
- HTML_MSG_FUNC( eHTMLCommands_LinkAtPosition, CMsgLinkAtPosition, ThreadLinkAtPosition );
- HTML_MSG_FUNC( eHTMLCommands_ZoomToElementAtPosition, CMsgZoomToElementAtPosition, ThreadZoomToElementAtPosition );
- HTML_MSG_FUNC( eHTMLCommands_SavePageToJPEG, CMsgSavePageToJPEG, ThreadSavePageToJPEG );
- HTML_MSG_FUNC( eHTMLCommands_SetPageScale, CMsgScalePageToValue, ThreadSetPageScale );
- HTML_MSG_FUNC( eHTMLCommands_ExitFullScreen, CMsgExitFullScreen, ThreadExitFullScreen );
- HTML_MSG_FUNC( eHTMLCommands_CloseFullScreenFlashIfOpen, CMsgCloseFullScreenFlashIfOpen, ThreadCloseFullScreenFlashIfOpen );
- HTML_MSG_FUNC( eHTMLCommands_PauseFullScreenFlashMovieIfOpen, CMsgPauseFullScreenFlashMovieIfOpen, ThreadPauseFullScreenFlashMovieIfOpen );
-
- default:
- bError = true;
- AssertMsg1( false, "Invalid message in browser stream (%d)", pCmd->m_eCmd );
- break;
- }
-
- if ( pCmd->m_eCmd == eHTMLCommands_MouseDown || pCmd->m_eCmd == eHTMLCommands_MouseDblClick || pCmd->m_eCmd == eHTMLCommands_KeyDown )
- m_bSawUserInputThisFrame = true;
-
- ReleaseCommandBuffer( pCmd );
- }
-}
-
-
-//-----------------------------------------------------------------------------
-// Purpose: done with this buffer, put it in the free queue
-//-----------------------------------------------------------------------------
-void CCEFThread::ReleaseCommandBuffer( HTMLCommandBuffer_t *pBuf )
-{
- pBuf->m_eCmd = eHTMLCommands_None;
- pBuf->m_iBrowser = -1;
- pBuf->m_Buffer.Clear();
- m_tslUnsedBuffers.PushItem( pBuf );
-}
-
-
-//-----------------------------------------------------------------------------
-// Purpose: get the next free cef thread command buffer to write into
-//-----------------------------------------------------------------------------
-HTMLCommandBuffer_t *CCEFThread::GetFreeCommandBuffer( EHTMLCommands eCmd, int iBrowser )
-{
- HTMLCommandBuffer_t *pBuf;
- if ( !m_tslUnsedBuffers.PopItem( &pBuf ) ) // if nothing in the free queue just make a new one
- pBuf = new HTMLCommandBuffer_t;
-
- pBuf->m_eCmd = eCmd;
- pBuf->m_iBrowser = iBrowser;
- return pBuf;
-}
-
-
-//-----------------------------------------------------------------------------
-// Purpose: wait for a command of this type on the cef thread
-//-----------------------------------------------------------------------------
-HTMLCommandBuffer_t *CCEFThread::BWaitForCommand( EHTMLCommands eCmd, int iBrowser )
-{
- while ( !m_bExit )
- {
- if ( m_bSleepForValidate )
- {
- m_bSleepingForValidate = true;
- ThreadSleep( 100 );
- continue;
- }
- m_bSleepingForValidate = false;
-
- HTMLCommandBuffer_t *pBuf = NULL;
- while ( m_tslCommandBuffers.PopItem( &pBuf ) && pBuf )
- {
- if ( pBuf->m_iBrowser == iBrowser )
- {
- if ( pBuf->m_eCmd == eCmd ) // it is what we have been waiting for
- return pBuf;
- if ( pBuf->m_eCmd == eHTMLCommands_BrowserRemove ) // check to see if this is being deleted while its launching
- return NULL;
- }
-
- m_vecQueueCommands.AddToTail( pBuf );
- pBuf = NULL;
- }
- Assert( pBuf == NULL );
- m_evWaitingForCommand.Wait();
- }
- return NULL;
-}
-
-
-//-----------------------------------------------------------------------------
-// Purpose: wait for a command of this type on the cef thread
-//-----------------------------------------------------------------------------
-HTMLCommandBuffer_t *CCEFThread::BWaitForResponse( EHTMLCommands eCmd, int iBrowser )
-{
- while ( !m_bExit )
- {
- if ( m_bSleepForValidate )
- {
- m_bSleepingForValidate = true;
- ThreadSleep( 100 );
- continue;
- }
- m_bSleepingForValidate = false;
-
- HTMLCommandBuffer_t *pBuf = NULL;
- while ( m_tslResponseBuffers.PopItem( &pBuf ) && pBuf )
- {
- if ( pBuf->m_iBrowser == iBrowser )
- {
- if ( pBuf->m_eCmd == eCmd ) // it is what we have been waiting for
- return pBuf;
- if ( pBuf->m_eCmd == eHTMLCommands_BrowserRemove ) // check to see if this is being deleted while its launching
- return NULL;
- }
-
- m_vecQueueResponses.AddToTail( pBuf );
- pBuf = NULL;
- }
- Assert( pBuf == NULL );
- m_evWaitingForResponse.Wait();
- }
- return NULL;
-}
-
-
-//-----------------------------------------------------------------------------
-// Purpose: add a command for the cef thread
-//-----------------------------------------------------------------------------
-void CCEFThread::PushCommand( HTMLCommandBuffer_t *pBuf )
-{
- m_tslCommandBuffers.PushItem( pBuf );
- m_evWaitingForCommand.Set();
-}
-
-
-//-----------------------------------------------------------------------------
-// Purpose: add a command for the main thread
-//-----------------------------------------------------------------------------
-void CCEFThread::PushResponse( HTMLCommandBuffer_t *pBuf )
-{
- m_tslResponseBuffers.PushItem( pBuf );
- m_evWaitingForResponse.Set();
-}
-
-
-
-//-----------------------------------------------------------------------------
-// Purpose: get any cef responses on the main thread, returns false if there are none
-//-----------------------------------------------------------------------------
-bool CCEFThread::GetMainThreadCommand( HTMLCommandBuffer_t **pBuf )
-{
- if ( m_vecQueueResponses.Count() )
- {
- *pBuf = m_vecQueueResponses[0];
- m_vecQueueResponses.Remove(0);
- return true;
- }
- else
- return m_tslResponseBuffers.PopItem( pBuf );
-}
-
-
-//-----------------------------------------------------------------------------
-// Purpose: get the next cef thread protobuf command to run, return false if there are none
-//-----------------------------------------------------------------------------
-bool CCEFThread::GetCEFThreadCommand( HTMLCommandBuffer_t **pBuf )
-{
- if ( m_vecQueueCommands.Count() )
- {
- *pBuf = m_vecQueueCommands[0];
- m_vecQueueCommands.Remove(0);
- return true;
- }
- else
- return m_tslCommandBuffers.PopItem( pBuf );
-}
-
-
-//-----------------------------------------------------------------------------
-// Purpose: the user agent to report when using this browser control
-//-----------------------------------------------------------------------------
-const char *CCEFThread::PchWebkitUserAgent()
-{
- return "Mozilla/5.0 (%s; U; %s; en-US; %s/%llu; %s) AppleWebKit/535.15 (KHTML, like Gecko) Chrome/18.0.989.0 Safari/535.11";
-}
-
-
-//-----------------------------------------------------------------------------
-// Purpose: make a new browser object
-//-----------------------------------------------------------------------------
-void CCEFThread::ThreadCreateBrowser( const CHTMLProtoBufMsg<CMsgBrowserCreate> &htmlCommand )
-{
- int idx = m_listClientHandlers.AddToTail();
- ++m_nBrowserSerial;
- CClientHandler *pBrowser = new CClientHandler( BROWSER_HANDLE_FROM_INDEX_SERIAL( idx, m_nBrowserSerial ), PchWebkitUserAgent(), m_nBrowserSerial );
- pBrowser->SetUserAgentIdentifier( htmlCommand.BodyConst().useragent().c_str() );
-
- // send the handle info back to the main thread, needs to be before the CreateBrowser below
- // to stop a race condition of the browser being ready before the main thread knows its handle
- CHTMLProtoBufMsg<CMsgBrowserCreateResponse> cmd( eHTMLCommands_BrowserCreateResponse );
- cmd.Body().set_browser_handle( BROWSER_HANDLE_FROM_INDEX_SERIAL( idx, m_nBrowserSerial ) );
- cmd.Body().set_request_id( htmlCommand.BodyConst().request_id() );
- HTMLCommandBuffer_t *pBuf = GetFreeCommandBuffer( eHTMLCommands_BrowserCreateResponse, idx );
- cmd.SerializeCrossProc( &pBuf->m_Buffer );
- PushResponse( pBuf );
-
- m_listClientHandlers[idx] = pBrowser;
- pBrowser->AddRef();
-
- CefWindowInfo info;
- info.SetAsOffScreen( NULL );
- info.m_bPopupWindow = htmlCommand.BodyConst().popup();
-
- CefBrowserSettings settings;
- settings.fullscreen_enabled = true;
- settings.threaded_compositing_enabled = true;
- settings.java_disabled = true;
- //settings.accelerated_compositing_enabled = true; // not supported when going into fullscreen mode
-
- // Drag and drop is supposed to be disabled automatically for offscreen views, but
- // ports for Mac and Linux have bugs where it is not really disabled, causing havoc
- settings.drag_drop_disabled = true;
-
-#ifdef LINUX
- // Turn off web features here that don't work on Linux
- settings.webgl_disabled = true;
-#endif
-
- CefBrowser::CreateBrowserSync( info, pBrowser, "", settings );
- CefDoMessageLoopWork();
-}
-
-
-//-----------------------------------------------------------------------------
-// Purpose: return true if this browser handle resolves into a currently valid browser handler object
-//-----------------------------------------------------------------------------
-bool CCEFThread::BIsValidBrowserHandle( uint32 nHandle, int &iClient )
-{
- iClient = nHandle & 0xffff;
- if ( m_listClientHandlers.IsValidIndex( nHandle & 0xffff ) )
- {
- if ( m_listClientHandlers[ iClient ]->NSerial() == BROWSER_SERIAL_FROM_HANDLE( nHandle ) )
- return true;
- }
- iClient = -1;
- return false;
-}
-
-
-//-----------------------------------------------------------------------------
-// Purpose: delete this browser object, we are done with it
-//-----------------------------------------------------------------------------
-void CCEFThread::ThreadRemoveBrowser( const CHTMLProtoBufMsg<CMsgBrowserRemove> &htmlCommand )
-{
- int iClient = 0;
- if ( BIsValidBrowserHandle( htmlCommand.BodyConst().browser_handle(), iClient ) )
- {
- m_listClientHandlers[iClient]->CloseBrowser();
- m_listClientHandlers[iClient]->Release();
- m_listClientHandlers[iClient] = NULL;
- m_listClientHandlers.Remove( iClient );
- }
-}
-
-
-// helper macro to call browser functions if you have a valid handle
-#define GET_BROSWER_FUNC( msg, cmd ) \
- int iClient; \
- if ( BIsValidBrowserHandle( htmlCommand.BodyConst().browser_handle(), iClient ) ) \
- { \
- if ( m_listClientHandlers[iClient]->GetBrowser() ) \
- m_listClientHandlers[iClient]->GetBrowser()->cmd; \
- } \
-
- //else \
- // Assert( false );
-
-
-//-----------------------------------------------------------------------------
-// Purpose: make the web page this many pixels wide&tall
-//-----------------------------------------------------------------------------
-void CCEFThread::ThreadBrowserSize( const CHTMLProtoBufMsg<CMsgBrowserSize> &htmlCommand )
-{
- GET_BROSWER_FUNC( htmlCommand, SetSize( PET_VIEW, htmlCommand.BodyConst().width(), htmlCommand.BodyConst().height() ) );
- if ( BIsValidBrowserHandle( htmlCommand.BodyConst().browser_handle(), iClient ) )
- m_listClientHandlers[iClient]->SetSize( htmlCommand.BodyConst().width(), htmlCommand.BodyConst().height() );
-}
-
-
-//-----------------------------------------------------------------------------
-// Purpose: set the global position of the browser to these co-ords, used by some activeX controls
-//-----------------------------------------------------------------------------
-void CCEFThread::ThreadBrowserPosition( const CHTMLProtoBufMsg<CMsgBrowserPosition> &htmlCommand )
-{
- // no longer used - BUGBUG remove me
-}
-
-
-//-----------------------------------------------------------------------------
-// Purpose: load this url in the browser with optional post data
-//-----------------------------------------------------------------------------
-void CCEFThread::ThreadBrowserPostURL( const CHTMLProtoBufMsg<CMsgPostURL> &htmlCommand )
-{
- if ( htmlCommand.BodyConst().url().empty() )
- return; // they asked us to load nothing, ignore them
-
- const char *pchPostData = htmlCommand.BodyConst().post().c_str();
- if ( !pchPostData || !pchPostData[0] )
- {
- GET_BROSWER_FUNC( htmlCommand, GetMainFrame()->LoadURL( std::wstring( CStrAutoEncode( htmlCommand.BodyConst().url().c_str() ).ToWString() ) ) );
- }
- else
- {
- // Create a new request
- CefRefPtr<CefRequest> request(CefRequest::CreateRequest());
-
- // Set the request URL
- request->SetURL( CStrAutoEncode( htmlCommand.BodyConst().url().c_str() ).ToWString() );
-
- // Add post data to the request. The correct method and content-
- // type headers will be set by CEF.
- CefRefPtr<CefPostDataElement> postDataElement( CefPostDataElement::CreatePostDataElement() );
-
- std::string data = pchPostData;
-
- postDataElement->SetToBytes(data.length(), data.c_str());
-
- CefRefPtr<CefPostData> postData(CefPostData::CreatePostData());
-
- postData->AddElement(postDataElement);
- request->SetPostData(postData);
-
- GET_BROSWER_FUNC( htmlCommand, GetMainFrame()->LoadRequest( request ) );
- }
-
- int iClient;
- if ( BIsValidBrowserHandle( htmlCommand.BodyConst().browser_handle(), iClient ) )
- m_listClientHandlers[iClient]->SetPendingPageSerial( htmlCommand.BodyConst().pageserial() );
-
- CefDoMessageLoopWork(); // make sure CEF processes this load before we do anything else (like delete the browser control)
-}
-
-
-//-----------------------------------------------------------------------------
-// Purpose: stop loading the page we are on
-//-----------------------------------------------------------------------------
-void CCEFThread::ThreadBrowserStopLoad( const CHTMLProtoBufMsg<CMsgStopLoad> &htmlCommand )
-{
- GET_BROSWER_FUNC( htmlCommand, StopLoad() );
-}
-
-
-//-----------------------------------------------------------------------------
-// Purpose: reload the current page
-//-----------------------------------------------------------------------------
-void CCEFThread::ThreadBrowserReload( const CHTMLProtoBufMsg<CMsgReload> &htmlCommand )
-{
- GET_BROSWER_FUNC( htmlCommand, Reload() );
-}
-
-
-//-----------------------------------------------------------------------------
-// Purpose: go forward one page in its history
-//-----------------------------------------------------------------------------
-void CCEFThread::ThreadBrowserGoForward( const CHTMLProtoBufMsg<CMsgGoForward> &htmlCommand )
-{
- GET_BROSWER_FUNC( htmlCommand, GoForward() );
-}
-
-
-//-----------------------------------------------------------------------------
-// Purpose: go back one page in its history
-//-----------------------------------------------------------------------------
-void CCEFThread::ThreadBrowserGoBack( const CHTMLProtoBufMsg<CMsgGoBack> &htmlCommand )
-{
- GET_BROSWER_FUNC( htmlCommand, GoBack() );
-}
-
-
-//-----------------------------------------------------------------------------
-// Purpose: copy selected text to the clipboard
-//-----------------------------------------------------------------------------
-void CCEFThread::ThreadBrowserCopy( const CHTMLProtoBufMsg<CMsgCopy> &htmlCommand )
-{
- GET_BROSWER_FUNC( htmlCommand, GetMainFrame()->Copy() );
-}
-
-
-//-----------------------------------------------------------------------------
-// Purpose: paste from the clipboard into the web page
-//-----------------------------------------------------------------------------
-void CCEFThread::ThreadBrowserPaste( const CHTMLProtoBufMsg<CMsgPaste> &htmlCommand )
-{
- GET_BROSWER_FUNC( htmlCommand, GetMainFrame()->Paste() );
-}
-
-
-//-----------------------------------------------------------------------------
-// Purpose: run this javascript on the current page
-//-----------------------------------------------------------------------------
-void CCEFThread::ThreadBrowserExecuteJavascript( const CHTMLProtoBufMsg<CMsgExecuteJavaScript> &htmlCommand )
-{
- GET_BROSWER_FUNC( htmlCommand, GetMainFrame()->ExecuteJavaScript(
- CStrAutoEncode( htmlCommand.BodyConst().script().c_str() ).ToWString(), L"", 0 ) );
-}
-
-
-//-----------------------------------------------------------------------------
-// Purpose: tell the browser it has key focus
-//-----------------------------------------------------------------------------
-void CCEFThread::ThreadBrowserSetFocus( const CHTMLProtoBufMsg<CMsgSetFocus> &htmlCommand )
-{
- GET_BROSWER_FUNC( htmlCommand, SetFocus( htmlCommand.BodyConst().focus() ) );
-}
-
-
-//-----------------------------------------------------------------------------
-// Purpose: get the size of the horizontal scroll bar
-//-----------------------------------------------------------------------------
-void CCEFThread::ThreadBrowserHorizontalScrollBarSize( const CHTMLProtoBufMsg<CMsgHorizontalScrollBarSize> &htmlCommand )
-{
- ThreadBrowserHorizontalScrollBarSizeHelper( htmlCommand.BodyConst().browser_handle(), true );
-}
-
-
-//-----------------------------------------------------------------------------
-// Purpose: tell the main thread details of the horiztonal scrollbar
-//-----------------------------------------------------------------------------
-void CCEFThread::ThreadBrowserHorizontalScrollBarSizeHelper( int iBrowser, bool bForceSendUpdate )
-{
- CClientHandler::CachedScrollBarState_t scroll = { };
- float flZoom = 0.0f;
- int iClient = 0;
- if ( BIsValidBrowserHandle( iBrowser, iClient ) )
- {
- CClientHandler *pHandler = m_listClientHandlers[iClient];
-
- if ( pHandler->GetBrowser() )
- {
- scroll.m_nMax = pHandler->GetBrowser()->HorizontalScrollMax();
- scroll.m_nScroll = pHandler->GetBrowser()->HorizontalScroll();
- scroll.m_bVisible = pHandler->GetBrowser()->IsHorizontalScrollBarVisible();
- pHandler->GetBrowser()->HorizontalScrollBarSize( scroll.m_nX, scroll.m_nY, scroll.m_nWide, scroll.m_nTall );
- flZoom = pHandler->GetBrowser()->GetZoomLevel();
- if ( scroll.m_nMax < 0 )
- scroll.m_nMax = 0;
- if ( flZoom == 0.0f )
- flZoom = 1.0f;
- }
-
- if ( bForceSendUpdate || 0 != memcmp( &pHandler->m_CachedHScroll, &scroll, sizeof( scroll ) ) )
- {
- pHandler->m_CachedHScroll = scroll;
-
- CHTMLProtoBufMsg<CMsgHorizontalScrollBarSizeResponse> cmd( eHTMLCommands_HorizontalScrollBarSizeResponse );
- cmd.Body().set_x( scroll.m_nX );
- cmd.Body().set_y( scroll.m_nY );
- cmd.Body().set_wide( scroll.m_nWide );
- cmd.Body().set_tall( scroll.m_nTall );
- cmd.Body().set_scroll_max( scroll.m_nMax );
- cmd.Body().set_scroll( scroll.m_nScroll );
- cmd.Body().set_visible( scroll.m_bVisible != 0 );
- cmd.Body().set_zoom( flZoom );
- int m_iBrowser = iBrowser;
- DISPATCH_MESSAGE( eHTMLCommands_HorizontalScrollBarSizeResponse );
- }
- }
-}
-
-
-//-----------------------------------------------------------------------------
-// Purpose: get the size of the verical scrollbar
-//-----------------------------------------------------------------------------
-void CCEFThread::ThreadBrowserVerticalScrollBarSize( const CHTMLProtoBufMsg<CMsgVerticalScrollBarSize> &htmlCommand )
-{
- ThreadBrowserVerticalScrollBarSizeHelper( htmlCommand.BodyConst().browser_handle(), true );
-}
-
-
-//-----------------------------------------------------------------------------
-// Purpose: tell the main thread details of the vertical scrollbar
-//-----------------------------------------------------------------------------
-void CCEFThread::ThreadBrowserVerticalScrollBarSizeHelper( int iBrowser, bool bForceSendUpdate )
-{
- CClientHandler::CachedScrollBarState_t scroll = { };
- float flZoom = 0.0f;
- int iClient = 0;
- if ( BIsValidBrowserHandle( iBrowser, iClient ) )
- {
- CClientHandler *pHandler = m_listClientHandlers[iClient];
-
- if ( pHandler->GetBrowser() )
- {
- scroll.m_nMax = pHandler->GetBrowser()->VerticalScrollMax();
- scroll.m_nScroll = pHandler->GetBrowser()->VerticalScroll();
- scroll.m_bVisible = pHandler->GetBrowser()->IsVeritcalScrollBarVisible();
- pHandler->GetBrowser()->VerticalScrollBarSize( scroll.m_nX, scroll.m_nY, scroll.m_nWide, scroll.m_nTall );
- flZoom = pHandler->GetBrowser()->GetZoomLevel();
- if ( scroll.m_nMax < 0 )
- scroll.m_nMax = 0;
- if ( flZoom == 0.0f )
- flZoom = 1.0f;
- }
-
- if ( bForceSendUpdate || 0 != memcmp( &pHandler->m_CachedVScroll, &scroll, sizeof( scroll ) ) )
- {
- pHandler->m_CachedVScroll = scroll;
-
- CHTMLProtoBufMsg<CMsgVerticalScrollBarSizeResponse> cmd( eHTMLCommands_VerticalScrollBarSizeResponse );
- cmd.Body().set_x( scroll.m_nX );
- cmd.Body().set_y( scroll.m_nY );
- cmd.Body().set_wide( scroll.m_nWide );
- cmd.Body().set_tall( scroll.m_nTall );
- cmd.Body().set_scroll_max( scroll.m_nMax );
- cmd.Body().set_scroll( scroll.m_nScroll );
- cmd.Body().set_visible( scroll.m_bVisible != 0 );
- cmd.Body().set_zoom( flZoom );
- int m_iBrowser = iBrowser;
- DISPATCH_MESSAGE( eHTMLCommands_VerticalScrollBarSizeResponse );
- }
- }
-}
-
-
-//-----------------------------------------------------------------------------
-// Purpose: start a find in a web page
-//-----------------------------------------------------------------------------
-void CCEFThread::ThreadBrowserFind( const CHTMLProtoBufMsg<CMsgFind> &htmlCommand )
-{
- GET_BROSWER_FUNC( htmlCommand, Find( 1, htmlCommand.BodyConst().find().c_str(), !htmlCommand.BodyConst().reverse(), false, htmlCommand.BodyConst().infind() ) );
-}
-
-
-//-----------------------------------------------------------------------------
-// Purpose: dismiss a current find
-//-----------------------------------------------------------------------------
-void CCEFThread::ThreadBrowserStopFind( const CHTMLProtoBufMsg<CMsgStopFind> &htmlCommand )
-{
- GET_BROSWER_FUNC( htmlCommand, StopFinding( 1 ) );
-}
-
-
-//-----------------------------------------------------------------------------
-// Purpose: scroll the page horizontally to this pos
-//-----------------------------------------------------------------------------
-void CCEFThread::ThreadBrowserSetHorizontalScroll( const CHTMLProtoBufMsg<CMsgSetHorizontalScroll> &htmlCommand )
-{
- GET_BROSWER_FUNC( htmlCommand, SetHorizontalScroll( htmlCommand.BodyConst().scroll() ) );
-
- ThreadBrowserHorizontalScrollBarSizeHelper( htmlCommand.BodyConst().browser_handle(), true );
-}
-
-
-//-----------------------------------------------------------------------------
-// Purpose: scroll the page vertically to this pos
-//-----------------------------------------------------------------------------
-void CCEFThread::ThreadBrowserSetVerticalScroll( const CHTMLProtoBufMsg<CMsgSetVerticalScroll> &htmlCommand )
-{
- GET_BROSWER_FUNC( htmlCommand, SetVerticalScroll( htmlCommand.BodyConst().scroll() ) );
-
- ThreadBrowserVerticalScrollBarSizeHelper( htmlCommand.BodyConst().browser_handle(), true );
-}
-
-
-//-----------------------------------------------------------------------------
-// Purpose: set the zoom to this level, 100% means normal size, 200% double size
-//-----------------------------------------------------------------------------
-void CCEFThread::ThreadBrowserSetZoomLevel( const CHTMLProtoBufMsg<CMsgSetZoomLevel> &htmlCommand )
-{
- GET_BROSWER_FUNC( htmlCommand, SetZoomLevel( htmlCommand.BodyConst().zoom() ) );
-
- CefDoMessageLoopWork(); // tell cef to think one frame, Zoom is in a work queue and we want it to apply right away so think now
-
- // now tell if about the scrollbars we now have
- ThreadBrowserHorizontalScrollBarSizeHelper( htmlCommand.BodyConst().browser_handle(), true );
- ThreadBrowserVerticalScrollBarSizeHelper( htmlCommand.BodyConst().browser_handle(), true );
-}
-
-
-//-----------------------------------------------------------------------------
-// Purpose: show the page source in notepad
-//-----------------------------------------------------------------------------
-void CCEFThread::ThreadBrowserViewSource( const CHTMLProtoBufMsg<CMsgViewSource> &htmlCommand )
-{
- GET_BROSWER_FUNC( htmlCommand, GetMainFrame()->ViewSource() );
-}
-
-
-//-----------------------------------------------------------------------------
-// Purpose: add a header to any requests we make
-//-----------------------------------------------------------------------------
-void CCEFThread::ThreadAddHeader( const CHTMLProtoBufMsg<CMsgAddHeader> &htmlCommand )
-{
- int iClient = 0;
- if ( BIsValidBrowserHandle( htmlCommand.BodyConst().browser_handle(), iClient ) )
- {
- m_listClientHandlers[iClient]->AddHeader( htmlCommand.BodyConst().key().c_str(), htmlCommand.BodyConst().value().c_str() );
- }
-}
-
-
-//-----------------------------------------------------------------------------
-// Purpose: main thread is done with a paint buffer, tell our handler
-//-----------------------------------------------------------------------------
-void CCEFThread::ThreadNeedsPaintResponse( const CHTMLProtoBufMsg<CMsgNeedsPaintResponse> &htmlCommand )
-{
- int iClient = 0;
- if ( BIsValidBrowserHandle( htmlCommand.BodyConst().browser_handle(), iClient ) )
- {
- m_listClientHandlers[iClient]->SetTextureUploaded( htmlCommand.BodyConst().textureid() );
- }
-}
-
-
-//-----------------------------------------------------------------------------
-// Purpose: set the error strings to display on page load
-//-----------------------------------------------------------------------------
-void CCEFThread::ThreadBrowserErrorStrings( const CHTMLProtoBufMsg<CMsgBrowserErrorStrings> &cmd )
-{
- int iClient = 0;
- if ( BIsValidBrowserHandle( cmd.BodyConst().browser_handle(), iClient ) )
- {
- m_listClientHandlers[iClient]->SetErrorStrings( cmd.BodyConst().title().c_str(), cmd.BodyConst().header().c_str(),
- cmd.BodyConst().cache_miss().c_str(), cmd.BodyConst().bad_url().c_str(),
- cmd.BodyConst().connection_problem().c_str(),
- cmd.BodyConst().proxy_problem().c_str(), cmd.BodyConst().unknown().c_str() );
- }
-}
-
-
-//-----------------------------------------------------------------------------
-// Purpose: return the zoom level for the current page, 100% means actual size, 200% double size
-//-----------------------------------------------------------------------------
-void CCEFThread::ThreadGetZoom( const CHTMLProtoBufMsg<CMsgGetZoom> &htmlCmd )
-{
- int iClient = 0;
- if ( BIsValidBrowserHandle( htmlCmd.BodyConst().browser_handle(), iClient ) )
- {
- float flZoom = 0.0f;
- if ( m_listClientHandlers[iClient]->GetBrowser() )
- flZoom = m_listClientHandlers[iClient]->GetBrowser()->GetZoomLevel();
- if ( flZoom == 0.0f )
- flZoom = 1.0f;
- if ( flZoom > 100.0f )
- flZoom /= 100.0f;
- CHTMLProtoBufMsg<CMsgGetZoomResponse> cmd( eHTMLCommands_GetZoomResponse );
- cmd.Body().set_zoom( flZoom );
- int m_iBrowser = htmlCmd.BodyConst().browser_handle();
- DISPATCH_MESSAGE( eHTMLCommands_GetZoomResponse );
- }
-}
-
-
-//-----------------------------------------------------------------------------
-// Purpose: handler func to throw the cookie call to the cef IO thread
-//-----------------------------------------------------------------------------
-void IOT_SetCookie(const CefString& url, CefCookie* cookie, CThreadEvent *pEvent )
-{
- CefSetCookie(url, *cookie);
- pEvent->Set();
-}
-
-
-//-----------------------------------------------------------------------------
-// Purpose: set this cookie into the cef instance
-//-----------------------------------------------------------------------------
-void CCEFThread::ThreadSetCookie( const CHTMLProtoBufMsg<CMsgSetCookie> &htmlCommand )
-{
- CefCookie cookie;
- cef_string_utf8_copy( htmlCommand.BodyConst().key().c_str(), htmlCommand.BodyConst().key().size(), &cookie.name );
- cef_string_utf8_copy( htmlCommand.BodyConst().value().c_str(), htmlCommand.BodyConst().value().size(), &cookie.value );
- cef_string_utf8_copy( htmlCommand.BodyConst().path().c_str(), htmlCommand.BodyConst().path().size(), &cookie.path );
- if ( htmlCommand.BodyConst().has_expires() )
- {
- AssertMsg( false, "Cookie expiration not implemented -- rtime.cpp needs to be ported." );
- /*
- cookie.has_expires = true;
- CRTime rtExpire( (RTime32)htmlCommand.BodyConst().expires() );
- cookie.expires.year = rtExpire.GetLocalYear();
- cookie.expires.month = rtExpire.GetLocalMonth();
-#if !defined(OS_MACOSX)
- cookie.expires.day_of_week = rtExpire.GetLocalDayOfWeek();
-#endif
- cookie.expires.day_of_month = rtExpire.GetLocalMonth();
- cookie.expires.hour = rtExpire.GetLocalHour();
- cookie.expires.minute = rtExpire.GetLocalMinute();
- cookie.expires.second = rtExpire.GetLocalSecond();
- */
- }
-
- CThreadEvent event;
- CefPostTask(TID_IO, NewCefRunnableFunction( IOT_SetCookie, htmlCommand.BodyConst().host().c_str(), &cookie, &event));
- event.Wait();
-}
-
-
-struct CCefCookie
-{
- CUtlString sValue;
- CUtlString sName;
- CUtlString sDomain;
- CUtlString sPath;
-};
-//-----------------------------------------------------------------------------
-// Purpose: helper class to iterator cookies
-//-----------------------------------------------------------------------------
-class CookieVisitor : public CefCookieVisitor {
-public:
- CookieVisitor( CUtlVector<CCefCookie> *pVec, CThreadEvent *pEvent )
- {
- m_pVecCookies = pVec;
- m_pEvent = pEvent;
- }
- ~CookieVisitor()
- {
- m_pEvent->Set();
- }
-
- virtual bool Visit(const CefCookie& cookie, int count, int total,
- bool& deleteCookie) {
-
- CCefCookie cookieCopy;
- cookieCopy.sValue = cookie.value.str;
- cookieCopy.sName = cookie.name.str;
- cookieCopy.sDomain = cookie.domain.str;
- cookieCopy.sPath = cookie.path.str;
- m_pVecCookies->AddToTail( cookieCopy );
- return true;
- }
-
-private:
- CUtlVector<CCefCookie> *m_pVecCookies;
- CThreadEvent *m_pEvent;
-
- IMPLEMENT_REFCOUNTING(CookieVisitor);
-};
-
-
-//-----------------------------------------------------------------------------
-// Purpose: handler func to throw the cookie call to the cef IO thread
-//-----------------------------------------------------------------------------
-void IOT_CookiesForURL(const CefString& url, CThreadEvent *pEvent, CUtlVector<CCefCookie> *pVecCookies )
-{
- CefVisitUrlCookies( url, false, new CookieVisitor( pVecCookies, pEvent ) );
-}
-
-
-//-----------------------------------------------------------------------------
-// Purpose: get all the cookies for this URL
-//-----------------------------------------------------------------------------
-void CCEFThread::ThreadGetCookiesForURL( const CHTMLProtoBufMsg<CMsgGetCookiesForURL> &htmlCommand )
-{
- CUtlVector<CCefCookie> vecCookies;
- CThreadEvent event;
- CefPostTask(TID_IO, NewCefRunnableFunction( IOT_CookiesForURL, htmlCommand.BodyConst().url().c_str(), &event, &vecCookies ));
- event.Wait();
-
- CHTMLProtoBufMsg<CMsgGetCookiesForURLResponse> cmd( eHTMLCommands_GetCookiesForURLResponse );
- int m_iBrowser = htmlCommand.BodyConst().browser_handle();
- cmd.Body().set_url( htmlCommand.BodyConst().url() );
-
- FOR_EACH_VEC( vecCookies, i )
- {
- CCookie *pCookie = cmd.Body().add_cookies();
- pCookie->set_name( vecCookies[i].sName );
- pCookie->set_value( vecCookies[i].sValue );
- pCookie->set_domain( vecCookies[i].sDomain );
- pCookie->set_path( vecCookies[i].sPath );
- }
-
- DISPATCH_MESSAGE( eHTMLCommands_GetCookiesForURLResponse );
-}
-
-
-//-----------------------------------------------------------------------------
-// Purpose: set the framerate to run CEF at
-//-----------------------------------------------------------------------------
-void CCEFThread::ThreadSetTargetFrameRate( const CHTMLProtoBufMsg<CMsgSetTargetFrameRate> &htmlCommand )
-{
- m_nTargetFrameRate = htmlCommand.BodyConst().ntargetframerate();
-}
-
-
-//-----------------------------------------------------------------------------
-// Purpose: hide any showing popup for this browser
-//-----------------------------------------------------------------------------
-void CCEFThread::ThreadHidePopup( const CHTMLProtoBufMsg<CMsgHidePopup> &htmlCommand )
-{
- GET_BROSWER_FUNC( htmlCommand, HidePopup() );
-}
-
-
-//-----------------------------------------------------------------------------
-// Purpose: request a full redraw of the client
-//-----------------------------------------------------------------------------
-void CCEFThread::ThreadFullRepaint( const CHTMLProtoBufMsg<CMsgFullRepaint> &htmlCommand )
-{
- int iClient;
- if ( BIsValidBrowserHandle( htmlCommand.BodyConst().browser_handle(), iClient ) )
- {
- if ( m_listClientHandlers[iClient]->GetBrowser()->IsVisuallyNonEmpty() )
- {
- int wide, tall;
- m_listClientHandlers[iClient]->GetExpectedSize( wide, tall);
- CefRect rect;
- rect.x = rect.y = 0;
- rect.width = wide;
- rect.height = tall;
- m_listClientHandlers[iClient]->GetBrowser()->Invalidate( rect );
- }
- else
- m_listClientHandlers[iClient]->GetBrowser()->Reload();
- }
-}
-
-
-//-----------------------------------------------------------------------------
-// Purpose: configure the options we want for cef
-//-----------------------------------------------------------------------------
-void CCEFThread::AppGetSettings(CefSettings& settings, CefRefPtr<CefApp>& app)
-{
- settings.multi_threaded_message_loop = false;
-#if defined(OS_WIN)
- settings.auto_detect_proxy_settings_enabled = true;
-#endif
-
- CefString(&settings.cache_path) = m_sHTMLCacheDir;
- CefString(&settings.product_version) = "Steam";
-// CefString(&settings.log_file) =
-/*#ifdef WIN32
- settings.graphics_implementation = ANGLE_IN_PROCESS_COMMAND_BUFFER;
-#else*/
- settings.graphics_implementation = DESKTOP_IN_PROCESS_COMMAND_BUFFER;
-//#endif
-}
-
-
-//-----------------------------------------------------------------------------
-// Purpose: clean up the temp folders cef can leave around on crash
-//-----------------------------------------------------------------------------
-void CCEFThread::CleanupTempFolders()
-{
- /*
- // Temporarily commented out to avoid bringing in additional code.
-#if defined( WIN32 )
- char rgchPath[MAX_PATH];
- if ( GetTempPathA( Q_ARRAYSIZE( rgchPath ), rgchPath ) == 0 )
- return;
-
- CUtlString strPath = rgchPath;
-#elif defined( LINUX ) || defined( OSX )
- // TMPDIR first, T_tmpdir next, /tmp last.
- char *pszDir = getenv( "TMPDIR" );
- if ( pszDir == NULL )
- {
- pszDir = P_tmpdir;
- if ( pszDir == NULL )
- pszDir = "/tmp";
- }
- if ( pszDir == NULL )
- return;
-
- CUtlString strPath = pszDir;
-#endif
-
- if ( strPath[strPath.Length()-1] != CORRECT_PATH_SEPARATOR )
- strPath += CORRECT_PATH_SEPARATOR_S;
-
- CUtlString strSearch = strPath;
- strSearch += "scoped_dir*";
- CDirIterator tempDirIterator( strSearch.String() );
-
- while ( tempDirIterator.BNextFile() )
- {
- if ( tempDirIterator.BCurrentIsDir() )
- {
- CUtlString sStrDir = strPath;
- sStrDir += tempDirIterator.CurrentFileName();
- BRemoveDirectoryRecursive( sStrDir );
- }
- }
- */
-}
-
-
-//-----------------------------------------------------------------------------
-// Purpose: main thread for pumping CEF, get commands from the main thread and dispatches responses to it
-//-----------------------------------------------------------------------------
-int CCEFThread::Run()
-{
- { // scope to trigger destructors before setting the we have exited event
- CefSettings settings;
- CefRefPtr<CefApp> app;
-
- // blow away any temp folders CEF left lying around if we crashed last
- CleanupTempFolders();
-
- // Populate the settings based on command line arguments.
- AppGetSettings(settings, app);
-
- // Initialize CEF.
- CefInitialize(settings, app, "");
-
- #if defined( VPROF_ENABLED )
- //CVProfile *pProfile = GetVProfProfileForCurrentThread();
- #endif
-
- CLimitTimer timer;
- CLimitTimer timerLastCefThink; // track when we think cef so we can do it at a minimum of 10hz
- timerLastCefThink.SetLimit( k_nMillion ); // 1Hz min think time
-#ifdef WIN32
- CLimitTimer timerLastFlashFullscreenThink; // track when we think cef so we can do it at a minimum of 10hz
- timerLastFlashFullscreenThink.SetLimit( k_nMillion * k_nMillion ); // think again in the distance future
- bool bInitialThinkAfterInput = false;
-#endif
- while( !m_bExit )
- {
- #ifdef OSX
- void *pool = CreateAutoReleasePool();
- #endif
-
- if ( m_bSleepForValidate )
- {
- m_bSleepingForValidate = true;
- ThreadSleep( 100 );
- continue;
- }
- m_bSleepingForValidate = false;
-
- m_bSawUserInputThisFrame = false;
-
- #if defined( VPROF_ENABLED )
- //if ( pProfile )
- // pProfile->MarkFrame( "UI CEF HTML Thread" );
- #endif
- // Limit animation frame rate
- timer.SetLimit( k_nMillion/m_nTargetFrameRate );
-
- // run any pending commands, get ack'd paint buffers
- {
- VPROF_BUDGET( "CCEFThread - RunCurrentCommands()", VPROF_BUDGETGROUP_VGUI );
- RunCurrentCommands();
- }
-
- // now let cef think
- if ( m_listClientHandlers.Count() || timerLastCefThink.BLimitReached() )
- {
- VPROF_BUDGET( "CCEFThread - CefDoMessageLoopWork()", VPROF_BUDGETGROUP_TENFOOT );
- CefDoMessageLoopWork();
- timerLastCefThink.SetLimit( k_nMillion ); // 1Hz min think time
- }
- #ifdef OSX
- ReleaseAutoReleasePool( pool );
- #endif
-
- // push any changes to scrollbar data and refresh HTML element hover states
- {
- VPROF_BUDGET( "CCEFThread - Scroll", VPROF_BUDGETGROUP_VGUI );
- FOR_EACH_LL( m_listClientHandlers, i )
- {
- int nBrowser = BROWSER_HANDLE_FROM_INDEX_SERIAL( i, m_listClientHandlers[i]->NSerial() );
- ThreadBrowserHorizontalScrollBarSizeHelper( nBrowser, false );
- ThreadBrowserVerticalScrollBarSizeHelper( nBrowser, false );
-
- // workaround a CEF issue where mouse hover states don't update after scrolling
- m_listClientHandlers[i]->RefreshCEFHoverStatesAfterScroll();
- }
- }
-
- {
- VPROF_BUDGET( "CCEFThread - SendSizeChangeEvents", VPROF_BUDGETGROUP_VGUI );
- SendSizeChangeEvents();
- }
-
- //see if we need a paint
- {
- VPROF_BUDGET( "CCEFThread - Paint", VPROF_BUDGETGROUP_VGUI );
- FOR_EACH_LL( m_listClientHandlers, i )
- {
- if ( !m_listClientHandlers[i]->GetBrowser() )
- continue;
-
- m_listClientHandlers[i]->Paint();
- if ( m_listClientHandlers[i]->BPaintBufferReady() && m_listClientHandlers[i]->BNeedsPaint() )
- {
- uint32 textureID = m_listClientHandlers[i]->FlipTexture();
- const byte *pRGBA = m_listClientHandlers[i]->PComposedTextureData( textureID );
- if ( pRGBA )
- {
- CClientHandler *pHandler = m_listClientHandlers[i];
- pHandler->Lock();
- if ( pHandler->BPendingScreenShot() )
- {
- pHandler->SavePageToJPEGIfNeeded( pHandler->GetBrowser(), pRGBA, pHandler->GetTextureWide(), pHandler->GetTextureTall() );
- }
- CHTMLProtoBufMsg<CMsgNeedsPaint> cmd( eHTMLCommands_NeedsPaint );
- cmd.Body().set_browser_handle( BROWSER_HANDLE_FROM_INDEX_SERIAL( i, pHandler->NSerial() ) );
- cmd.Body().set_wide( pHandler->GetTextureWide() );
- cmd.Body().set_tall( pHandler->GetTextureTall() );
- cmd.Body().set_rgba( (uint64)pRGBA );
- cmd.Body().set_pageserial( pHandler->GetPageSerial() );
- cmd.Body().set_textureid( textureID );
- cmd.Body().set_updatex( pHandler->GetUpdateX() );
- cmd.Body().set_updatey( pHandler->GetUpdateY() );
- cmd.Body().set_updatewide( pHandler->GetUpdateWide() );
- cmd.Body().set_updatetall( pHandler->GetUpdateTall() );
- cmd.Body().set_scrollx( pHandler->GetBrowser()->HorizontalScroll() );
- cmd.Body().set_scrolly( pHandler->GetBrowser()->VerticalScroll() );
-
- if ( pHandler->BPopupVisibleAndPainted() ) // add in the combo box's texture data if visible
- {
- int x,y,wide,tall; // popup sizes
- pHandler->PopupRect( x, y, wide, tall );
- cmd.Body().set_combobox_rgba( (uint64)pHandler->PPopupTextureDataCached() );
- cmd.Body().set_combobox_wide( wide );
- cmd.Body().set_combobox_tall( tall );
- }
-
- // Texture update rect has now been pushed to main thread
- pHandler->ClearUpdateRect();
-
- HTMLCommandBuffer_t *pBuf = g_CEFThread.GetFreeCommandBuffer( eHTMLCommands_NeedsPaint, i );
- cmd.SerializeCrossProc( &pBuf->m_Buffer );
- pHandler->Unlock();
-
- g_CEFThread.PushResponse( pBuf );
- }
- else
- {
- m_listClientHandlers[i]->SetTextureUploaded( textureID );
- }
- }
- }
- }
-
-#ifdef WIN32
- if ( m_bSawUserInputThisFrame )
- {
- if ( timerLastFlashFullscreenThink.CMicroSecLeft() > k_nMillion/10 || timerLastFlashFullscreenThink.BLimitReached() )
- {
- timerLastFlashFullscreenThink.SetLimit( k_nMillion/10 ); // check in 100msec
- }
- bInitialThinkAfterInput = true;
- }
-
- if ( m_listClientHandlers.Count() && timerLastFlashFullscreenThink.BLimitReached() )
- {
- CheckForFullScreenFlashControl();
- if ( ( !m_bFullScreenFlashVisible && bInitialThinkAfterInput ) || m_bFullScreenFlashVisible )
- {
- timerLastFlashFullscreenThink.SetLimit( k_nMillion ); // could be a slow machine, check again in 1 sec
- }
- else
- {
- timerLastFlashFullscreenThink.SetLimit( k_nMillion * k_nMillion ); // think again in the distance future
- }
-
- bInitialThinkAfterInput= false;
- }
-#endif
-
- {
- VPROF_BUDGET( "Sleep - FPS Limiting", VPROF_BUDGETGROUP_TENFOOT );
- if ( timer.BLimitReached() )
- ThreadSleep( 1 );
- else
- m_WakeEvent.Wait( timer.CMicroSecLeft() / 1000 );
- }
- }
-
- FOR_EACH_LL( m_listClientHandlers, i )
- {
- if ( m_listClientHandlers[i] )
- m_listClientHandlers[i]->CloseBrowser();
- m_listClientHandlers[i] = NULL;;
- }
- m_listClientHandlers.RemoveAll();
-
- CefDoMessageLoopWork(); // pump the message loop to clear the close browser calls from above
-
- CefShutdown();
- }
- m_eventDidExit.Set();
- return 0;
-}
-
-
-//-----------------------------------------------------------------------------
-// Purpose: special code to sniff for flash doing its usual naughty things
-//-----------------------------------------------------------------------------
-void CCEFThread::CheckForFullScreenFlashControl()
-{
-#ifdef WIN32
- VPROF_BUDGET( "Searching for Flash fullscreen - FindWindowEx", VPROF_BUDGETGROUP_TENFOOT );
-
- // see if we need to drag the flash fullscreen window to front
- HWND flashfullscreenHWND = ::FindWindowEx( NULL, NULL, "ShockwaveFlashFullScreen", NULL );
- if ( flashfullscreenHWND )
- {
- DWORD proccess_id;
- GetWindowThreadProcessId( flashfullscreenHWND, &proccess_id);
- TCHAR exe_path[MAX_PATH];
- GetModuleFileName( GetModuleHandle(NULL), exe_path, MAX_PATH);
- HANDLE hmodule = CreateToolhelp32Snapshot(TH32CS_SNAPMODULE, proccess_id);
- MODULEENTRY32 mod = { sizeof(MODULEENTRY32) };
- if ( Module32First( hmodule, &mod) )
- {
- if ( Q_stricmp(mod.szExePath, exe_path) == 0 )
- {
- if ( !m_bFullScreenFlashVisible )
- {
- m_bFullScreenFlashVisible = true;
- m_flashfullscreenHWND = flashfullscreenHWND;
-
- FOR_EACH_LL( m_listClientHandlers, i )
- {
- if ( m_listClientHandlers[i] )
- m_listClientHandlers[i]->GetRenderHandler()->OnEnterFullScreen( m_listClientHandlers[i]->GetBrowser() );
- }
-
- SetForegroundWindow( m_flashfullscreenHWND );
- }
- }
- else
- {
- if ( m_bFullScreenFlashVisible )
- {
- m_bFullScreenFlashVisible = false;
- m_flashfullscreenHWND = NULL;
- FOR_EACH_LL( m_listClientHandlers, i )
- {
- if ( m_listClientHandlers[i] )
- m_listClientHandlers[i]->GetRenderHandler()->OnExitFullScreen( m_listClientHandlers[i]->GetBrowser() );
- }
- }
- }
- }
- CloseHandle( hmodule );
- }
- else
- {
- if ( m_bFullScreenFlashVisible )
- {
- m_bFullScreenFlashVisible = false;
- m_flashfullscreenHWND = NULL;
- FOR_EACH_LL( m_listClientHandlers, i )
- {
- if ( m_listClientHandlers[i] )
- m_listClientHandlers[i]->GetRenderHandler()->OnExitFullScreen( m_listClientHandlers[i]->GetBrowser() );
- }
- }
- }
-#else
-#warning "Do we need to sniff for fullscreen flash and it breaking us?"
-#endif
-}
-
-
-#ifdef DBGFLAG_VALIDATE
-//-----------------------------------------------------------------------------
-// Purpose: validate mem
-//-----------------------------------------------------------------------------
-void CCEFThread::Validate( CValidator &validator, const tchar *pchName )
-{
- // hacky but reliable way to avoid both vgui and panorama validating all this stuff twice
- if ( !validator.IsClaimed( m_sHTMLCacheDir.Access() ) )
- {
- VALIDATE_SCOPE();
- ValidateObj( m_sHTMLCacheDir );
- ValidateObj( m_sCookiePath );
- ValidateObj( m_listClientHandlers );
- FOR_EACH_LL( m_listClientHandlers, i )
- {
- ValidatePtr( m_listClientHandlers[i] );
- }
- ValidateObj( m_vecQueueCommands );
- FOR_EACH_VEC( m_vecQueueCommands, i )
- {
- ValidatePtr( m_vecQueueCommands[i] );
- }
- ValidateObj( m_vecQueueResponses );
- FOR_EACH_VEC( m_vecQueueResponses, i )
- {
- ValidatePtr( m_vecQueueResponses[i] );
- }
-
- ValidateObj( m_tslUnsedBuffers );
- {
- CTSList<HTMLCommandBuffer_t*>::Node_t *pNode = m_tslUnsedBuffers.Detach();
- while ( pNode )
- {
- CTSList<HTMLCommandBuffer_t*>::Node_t *pNext = (CTSList<HTMLCommandBuffer_t*>::Node_t *)pNode->Next;
- ValidatePtr( pNode->elem );
- m_tslUnsedBuffers.Push( pNode );
- pNode = pNext;
- }
- }
-
- ValidateObj( m_tslCommandBuffers );
- ValidateObj( m_tslResponseBuffers );
- }
-}
-#endif
-
-
-//-----------------------------------------------------------------------------
-// Purpose: turn on CEF and its supporting thread
-//-----------------------------------------------------------------------------
-void ChromeInit( const char *pchHTMLCacheDir, const char *pchCookiePath )
-{
- Assert( !g_CEFThread.IsAlive() );
- g_CEFThread.SetCEFPaths( pchHTMLCacheDir, pchCookiePath );
- g_CEFThread.SetName( "UICEFThread" );
- g_CEFThread.Start();
-}
-
-
-//-----------------------------------------------------------------------------
-// Purpose: turn off CEF
-//-----------------------------------------------------------------------------
-void ChromeShutdown()
-{
- g_CEFThread.TriggerShutdown();
- g_CEFThread.Join( 20 *k_nThousand );
-}
-
-
-#ifdef DBGFLAG_VALIDATE
-//-----------------------------------------------------------------------------
-// Purpose: suspend the cef thread so we can validate mem
-//-----------------------------------------------------------------------------
-bool ChromePrepareForValidate()
-{
- g_CEFThread.SleepForValidate();
- while ( !g_CEFThread.BSleepingForValidate() )
- ThreadSleep( 100 );
- return true;
-}
-
-
-//-----------------------------------------------------------------------------
-// Purpose: wake the cef thread back up
-//-----------------------------------------------------------------------------
-bool ChromeResumeFromValidate()
-{
- g_CEFThread.WakeFromValidate();
- return true;
-}
-
-
-//-----------------------------------------------------------------------------
-// Purpose:
-//-----------------------------------------------------------------------------
-void ChromeValidate( CValidator &validator, const char *pchName )
-{
- g_CEFThread.Validate( validator, "g_CEFThread" );
-}
-#endif
-
-
-//-----------------------------------------------------------------------------
-// Purpose: set this cookie to be used by cef
-//-----------------------------------------------------------------------------
-bool ChromeSetWebCookie( const char *pchHostname, const char *pchName, const char *pchValue, const char *pchPath, RTime32 nExpires )
-{
- CHTMLProtoBufMsg< CMsgSetCookie > cmd( eHTMLCommands_SetCookie );
- cmd.Body().set_value( pchValue );
- cmd.Body().set_key( pchName );
- cmd.Body().set_path( pchPath );
- cmd.Body().set_host( pchHostname );
- if ( nExpires )
- cmd.Body().set_expires( nExpires );
-
- HTMLCommandBuffer_t *pBuf = g_CEFThread.GetFreeCommandBuffer( eHTMLCommands_SetCookie, -1 );
- cmd.SerializeCrossProc( &pBuf->m_Buffer );
- g_CEFThread.PushCommand( pBuf );
- g_CEFThread.WakeThread();
- return true;
-}
-
-
-//-----------------------------------------------------------------------------
-// Purpose: set this cookie to be used by cef
-//-----------------------------------------------------------------------------
-bool ChromeGetWebCookiesForURL( CUtlString *pstrValue, const char *pchURL, const char *pchName )
-{
- pstrValue->Clear();
-
- {
- CHTMLProtoBufMsg<CMsgGetCookiesForURL> cmd( eHTMLCommands_GetCookiesForURL );
- cmd.Body().set_url( pchURL );
-
- HTMLCommandBuffer_t *pCmd = g_CEFThread.GetFreeCommandBuffer( eHTMLCommands_GetCookiesForURL, -1 );
- cmd.SerializeCrossProc( &pCmd->m_Buffer );
- g_CEFThread.PushCommand( pCmd );
- }
-
- HTMLCommandBuffer_t *pBuf = g_CEFThread.BWaitForResponse( eHTMLCommands_GetCookiesForURLResponse, -1 );
- if ( pBuf )
- {
- CHTMLProtoBufMsg< CMsgGetCookiesForURLResponse > cmdResponse( eHTMLCommands_GetCookiesForURLResponse );
- if ( cmdResponse.BDeserializeCrossProc( &pBuf->m_Buffer ) )
- {
- for ( int i = 0; i < cmdResponse.BodyConst().cookies_size(); i++ )
- {
- const CCookie &cookie = cmdResponse.BodyConst().cookies(i);
- if ( cookie.name() == pchName )
- pstrValue->Set( cookie.value().c_str() );
- }
- }
- g_CEFThread.ReleaseCommandBuffer( pBuf );
- }
-
- return true;
-}
-
-
-//-----------------------------------------------------------------------------
-// Purpose: set the build number to report in our user agent
-//-----------------------------------------------------------------------------
-void ChromeSetClientBuildID( uint64 ulBuildID )
-{
- sm_ulBuildID = ulBuildID;
-}
-
-
-//-----------------------------------------------------------------------------
-// Purpose: constructor
-//-----------------------------------------------------------------------------
-CChromePainter::CChromePainter( CClientHandler *pParent )
-{
- m_iNextTexture = 0;
- m_iTexturesInFlightBits = 0;
- m_pParent = pParent;
- m_bUpdated = false;
- m_bPopupVisible = false;
-}
-
-
-//-----------------------------------------------------------------------------
-// Purpose: destructor
-//-----------------------------------------------------------------------------
-CChromePainter::~CChromePainter()
-{
-}
-
-//-----------------------------------------------------------------------------
-// Purpose: cef is calling us back and saying it updated the html texture
-//-----------------------------------------------------------------------------
-void CChromePainter::OnPaint(CefRefPtr<CefBrowser> browser, PaintElementType type, const RectList& dirtyRects, const void* buffer)
-{
- VPROF_BUDGET( "CChromePainter::DrawSubTextureRGBA", VPROF_BUDGETGROUP_VGUI );
-
- int wide, tall;
- browser->GetSize( type, wide, tall );
-
- if ( wide <= 0 || tall <= 0 )
- return;
-
- if ( type == PET_POPUP )
- {
- m_nPopupWide = wide;
- m_nPopupTall = tall;
-
- m_PopupTexture.EnsureCount( tall*wide*4 );
- Q_memcpy( m_PopupTexture.Base(), buffer, tall*wide*4 );
-
- // force a recomposition + display whenever painting a popup
- m_bUpdated = true;
- }
- else
- {
- // main browser painting
-
- if ( !m_pParent->IsVisuallyNonEmpty() )
- {
- return;
- }
-
- // If there were no dirty regions (unlikely), perhaps due to a bug, be conservative and paint all
- if ( dirtyRects.empty() )
- {
- m_MainTexture.MarkAllDirty();
- }
- else
- {
- for ( RectList::const_iterator iter = dirtyRects.begin(); iter != dirtyRects.end(); ++iter )
- {
- m_MainTexture.MarkDirtyRect( iter->x, iter->y, iter->x + iter->width, iter->y + iter->height );
- }
- }
-
- // Refresh all dirty main texture pixels from the chromium rendering buffer
- if ( m_MainTexture.BUpdatePixels( (byte*)buffer, wide, tall ) )
- {
- // at least one pixel in the main texture has changed
- m_bUpdated = true;
-
- // Notify the main thread that this newly painted region is dirty
- m_UpdateRect.MarkDirtyRect( m_MainTexture );
-
- // Merge update region into all buffer textures so that at composition time,
- // they know to copy the union of all updates since the last composition
- for ( size_t i = 0; i < Q_ARRAYSIZE(m_Texture); ++i )
- {
- m_Texture[i].MarkDirtyRect( m_MainTexture );
- }
- }
-
- // The main texture is now a clean copy of chromium's canvas backing
- m_MainTexture.MarkAllClean();
- }
-}
-
-//-----------------------------------------------------------------------------
-// Purpose: true if we have had a paint call from cef
-//-----------------------------------------------------------------------------
-bool CChromePainter::BUpdated()
-{
- return m_bUpdated;
-}
-
-
-//-----------------------------------------------------------------------------
-// Purpose: force the updated state
-//-----------------------------------------------------------------------------
-void CChromePainter::SetUpdated( bool state )
-{
- m_bUpdated = state;
-}
-
-
-//-----------------------------------------------------------------------------
-// Purpose: move to the next html texture to render into
-//-----------------------------------------------------------------------------
-uint32 CChromePainter::FlipTexture()
-{
- int iTex = m_iNextTexture;
- m_iTexturesInFlightBits |= ( 1<<iTex );
- m_iNextTexture = (m_iNextTexture+1)%Q_ARRAYSIZE(m_Texture);
- return iTex;
-}
-
-
-//-----------------------------------------------------------------------------
-// Purpose: we are done with this texture on the main (and render) threads
-//-----------------------------------------------------------------------------
-void CChromePainter::SetTextureUploaded( uint32 id )
-{
- // Don't need to check for id < 0 because it is unsigned.
- Assert( id < Q_ARRAYSIZE(m_Texture) );
- if ( id < Q_ARRAYSIZE(m_Texture) )
- {
- m_iTexturesInFlightBits &= ~(1<<id);
- }
-}
-
-
-//-----------------------------------------------------------------------------
-// Purpose: get the texure data for this textureid
-//-----------------------------------------------------------------------------
-byte *CChromePainter::PComposedTextureData( uint32 iTexture )
-{
- Assert( iTexture < Q_ARRAYSIZE(m_Texture) );
- // Update pixels and then clean the dirty list
- m_Texture[ iTexture ].BUpdatePixels( m_MainTexture.GetPixels(), m_MainTexture.GetWide(), m_MainTexture.GetTall() );
- m_Texture[ iTexture ].MarkAllClean();
- byte *pTexture = m_Texture[ iTexture ].GetPixels();
-
- // overlay a popup if we have one
- if ( BPopupVisibleAndPainted() )
- {
- // composite in the popup texture, clipped to the browser width/height, and mark those pixels dirty
-
- int nCopyWide = MIN( GetPopupWide(), m_Texture[ iTexture ].GetWide() - GetPopupX() );
- int nCopyTall = MIN( GetPopupTall(), m_Texture[ iTexture ].GetTall() - GetPopupY() );
-
- // Notify the main thread that the composited popup region is dirty
- m_UpdateRect.MarkDirtyRect( GetPopupX(), GetPopupY(), GetPopupX() + nCopyWide, GetPopupY() + nCopyTall );
-
- byte *pCurTextureByte = pTexture;
- pCurTextureByte += ( GetPopupY() * m_Texture[ iTexture ].GetWide() * 4 ); // move ahead to the right row
- pCurTextureByte += ( GetPopupX() * 4 ); // now offset into the edge as needed
-
- const byte *pPopupTexture = PPopupTextureData();
- for ( int iRow = 0; iRow < nCopyTall; iRow++ )
- {
- Q_memcpy( pCurTextureByte, pPopupTexture, nCopyWide*4 );
- pCurTextureByte += ( m_Texture[ iTexture ].GetWide() * 4 ); // move ahead one row in both images
- pPopupTexture += ( GetPopupWide() * 4 );
- }
- }
-
- return pTexture;
-}
-
-
-//-----------------------------------------------------------------------------
-// Purpose: true if we have a free slot in our paint buffers
-//-----------------------------------------------------------------------------
-bool CChromePainter::BPaintBufferAvailable()
-{
- return (m_MainTexture.GetWide() > 0 && m_MainTexture.GetTall() > 0) && !( m_iTexturesInFlightBits & (1<<m_iNextTexture) );
-}
-
-
-//-----------------------------------------------------------------------------
-// Purpose: copy off the current popup texture so we can hand it off to the main thread
-//-----------------------------------------------------------------------------
-const byte *CChromePainter::PPopupTextureDataCached()
-{
- m_PopupTextureCache.EnsureCount( m_PopupTexture.Count() );
- Q_memcpy( m_PopupTextureCache.Base(), m_PopupTexture.Base(), m_PopupTexture.Count() );
- return m_PopupTextureCache.Base();
-}
-
-
-//-----------------------------------------------------------------------------
-// Purpose: Client implementation of the browser handler class
-//-----------------------------------------------------------------------------
-#pragma warning( push )
-#pragma warning( disable : 4355 ) // 'this' : used in base member initializer list
-CClientHandler::CClientHandler( int iBrowser, const char *pchUserAgent, uint16 nSerial ) : m_Painter( this )
-{
- m_nSerial = nSerial;
- m_iBrowser = iBrowser;
- m_nExpectedWide = m_nExpectedTall = 0;
- m_szUserAgentExtras[0] = 0;
- m_Browser = NULL;
- m_bShowingToolTip = false;
- m_strUserAgent = pchUserAgent;
- m_bPendingPaint = false;
- m_nMouseX = 0;
- m_nMouseY = 0;
- m_nMouseScrolledX = 0;
- m_nMouseScrolledY = 0;
- m_bMouseFocus = false;
- m_bBrowserClosing = false;
- m_nPageSerial = 0;
- m_nPendingPageSerial = 0;
- m_Painter.AddRef();
- memset( &m_CachedHScroll, 0, sizeof( m_CachedHScroll ) );
- memset( &m_CachedVScroll, 0, sizeof( m_CachedVScroll ) );
-}
-#pragma warning( pop )
-
-
-//-----------------------------------------------------------------------------
-// Purpose: destructor
-//-----------------------------------------------------------------------------
-CClientHandler::~CClientHandler()
-{
- Assert( m_Browser == NULL );
-}
-
-//-----------------------------------------------------------------------------
-// Purpose:
-// Event called to request a new tab is created. The |parentBrowser| parameter
-// will point to the parent browser window, if any. The |foreground| parameter
-// will be true if the new tab should take the foreground. If you create the window
-// yourself you should populate the window handle member of |createInfo| and
-// return RV_HANDLED. Otherwise, return RV_CONTINUE and the framework may
-// create a tab. By default, a newly created tab will receive the
-// same handler as the parent window. To change the handler for the new
-// window modify the object that |handler| points to.
-//-----------------------------------------------------------------------------
-bool CClientHandler::OnNewTab(CefRefPtr<CefBrowser> parentBrowser,
- const CefPopupFeatures& popupFeatures,
- CefWindowInfo& windowInfo,
- const CefString& url,
- bool bForeground,
- CefRefPtr<CefClient>& client,
- CefBrowserSettings& settings )
-{
- CHTMLProtoBufMsg<CMsgOpenNewTab> cmd( eHTMLCommands_OpenNewTab );
- cmd.Body().set_url( url.c_str() );
- cmd.Body().set_bforeground( bForeground );
-
- DISPATCH_MESSAGE( eHTMLCommands_OpenNewTab );
- return true;
-}
-
-
-//-----------------------------------------------------------------------------
-// Purpose:
-// Called before a new popup window is created. The |parentBrowser| parameter
-// will point to the parent browser window. The |popupFeatures| parameter will
-// contain information about the style of popup window requested. Return false
-// to have the framework create the new popup window based on the parameters
-// in |windowInfo|. Return true to cancel creation of the popup window. By
-// default, a newly created popup window will have the same client and
-// settings as the parent window. To change the client for the new window
-// modify the object that |client| points to. To change the settings for the
-// new window modify the |settings| structure.
-//-----------------------------------------------------------------------------
-bool CClientHandler::OnBeforePopup(CefRefPtr<CefBrowser> parentBrowser,
- const CefPopupFeatures& popupFeatures,
- CefWindowInfo& windowInfo,
- const CefString& url,
- CefRefPtr<CefClient>& client,
- CefBrowserSettings& settings)
-{
- // If it's a steam:// url we already have a scheme handler installed, however that's too late to block the frame navigating
- // and we'll end up loading a blank new window. So preempt that happening here and handle early returning that we've handled so
- // chromium won't actually change URLs or navigate at all.
- if ( url.size() > 0 && ( Q_stristr( url.c_str(), "steam://" ) || Q_stristr( url.c_str(), "steambeta://" ) ) && Q_stristr( url.c_str(), "/close" ) == NULL )
- {
- CStrAutoEncode urlString( url.c_str() );
- CHTMLProtoBufMsg<CMsgOpenSteamURL> cmd( eHTMLCommands_OpenSteamURL );
- cmd.Body().set_url( urlString.ToString() );
- DISPATCH_MESSAGE( eHTMLCommands_OpenSteamURL );
-
- return true;
- }
-
- CStrAutoEncode urlString( url.c_str() );
- static bool bInPopup = false;
- // if we get an empty url string when loading a new popup page just don't load it, we don't support the make a
- // new popup and .write() into the buffer to make the contents because we want to make a whole new VGUI HTML object
- // that contains the webkit widget for that popup, not allow this inline one
- if ( urlString.ToString() && Q_strlen( urlString.ToString() ) > 0 )
- {
- if ( !bInPopup )
- {
- bInPopup = true;
- CHTMLProtoBufMsg<CMsgPopupHTMLWindow> cmd( eHTMLCommands_PopupHTMLWindow );
- cmd.Body().set_url( urlString.ToString() );
- if ( popupFeatures.xSet )
- cmd.Body().set_x( popupFeatures.x );
- if ( popupFeatures.ySet )
- cmd.Body().set_y( popupFeatures.y );
- if ( popupFeatures.widthSet )
- cmd.Body().set_wide( popupFeatures.width );
- if ( popupFeatures.heightSet )
- cmd.Body().set_tall( popupFeatures.height );
-
- DISPATCH_MESSAGE( eHTMLCommands_PopupHTMLWindow );
- bInPopup = false;
- return true;
- }
- }
- if ( !bInPopup )
- {
- return true;
- }
-
- return false;
-}
-
-
-//-----------------------------------------------------------------------------
-// Purpose:
-// Event called after a new window is created. The return value is currently
-// ignored.
-//-----------------------------------------------------------------------------
-void CClientHandler::OnAfterCreated(CefRefPtr<CefBrowser> browser)
-{
- Lock();
- if ( !m_Browser )
- {
- // We need to keep the main child window, but not popup windows
- m_Browser = browser;
- browser->SetShowScrollBars( false );
- SetBrowserAgent( browser );
- if ( m_nExpectedWide > 0 && m_nExpectedTall > 0 )
- browser->SetSize( PET_VIEW, m_nExpectedWide, m_nExpectedTall );
-
- CHTMLProtoBufMsg<CMsgBrowserReady> cmd( eHTMLCommands_BrowserReady );
- DISPATCH_MESSAGE( eHTMLCommands_BrowserReady );
- }
- Unlock();
-}
-
-
-
-//-----------------------------------------------------------------------------
-// Purpose:
-// Event called when the page title changes. The return value is currently
-// ignored.
-//-----------------------------------------------------------------------------
-void CClientHandler::OnTitleChange(CefRefPtr<CefBrowser> browser, const CefString& title)
-{
- if ( !title.empty() )
- {
- CHTMLProtoBufMsg<CMsgSetHTMLTitle> cmd( eHTMLCommands_SetHTMLTitle );
- cmd.Body().set_title( title );
-
- DISPATCH_MESSAGE( eHTMLCommands_SetHTMLTitle );
- }
-}
-
-
-//-----------------------------------------------------------------------------
-// Purpose:
-// Event called before browser navigation. The client has an opportunity to
-// modify the |request| object if desired. Return RV_HANDLED to cancel
-// navigation.
-//-----------------------------------------------------------------------------
-bool CClientHandler::OnBeforeBrowse(CefRefPtr<CefBrowser> browser,
- CefRefPtr<CefFrame> frame,
- CefRefPtr<CefRequest> request,
- NavType navType,
- bool isRedirect,
- bool isNewTabRequest
- )
-{
- std::string sURL = request->GetURL();
-
- // If it's a steam:// url we already have a scheme handler installed, however that's too late to block the frame navigating
- // and we'll end up loading a blank page. So preempt that happening here and handle early returning that we've handled so
- // chromium won't actually change URLs or navigate at all.
- if ( sURL.size() > 0 && (sURL.find( "steam://" ) == 0 || sURL.find( "steambeta://" ) == 0) && sURL.find( "/close" ) == std::wstring::npos )
- {
- CHTMLProtoBufMsg<CMsgOpenSteamURL> cmd( eHTMLCommands_OpenSteamURL );
- cmd.Body().set_url( CStrAutoEncode( request->GetURL().c_str() ).ToString() );
- DISPATCH_MESSAGE( eHTMLCommands_OpenSteamURL );
-
- return true ;
- }
-
- if ( isNewTabRequest )
- return false;
-
- // We only care about these on the main frame
- if( !frame.get() || !frame->IsMain() )
- return false;
-
- if ( request->GetPostData() )
- {
- CefPostData::ElementVector elements;
- request->GetPostData()->GetElements( elements );
- CefPostData::ElementVector::const_iterator it = elements.begin();
- m_strPostData = "";
- CUtlVector<char> vecPostBytes;
- while ( it != elements.end() )
- {
- if ( it->get()->GetType() == PDE_TYPE_BYTES )
- {
- size_t nBytes = it->get()->GetBytesCount();
- int curInsertPos = vecPostBytes.Count();
- vecPostBytes.EnsureCount( curInsertPos + nBytes + 1 );
- it->get()->GetBytes( nBytes, vecPostBytes.Base() + curInsertPos );
- vecPostBytes[ curInsertPos + nBytes ] = 0;
- }
- it++;
- }
-
- m_strPostData = vecPostBytes.Base();
- }
- else
- m_strPostData = "";
-
- CStrAutoEncode strURL( sURL.c_str() );
-
- if ( isRedirect )
- m_strLastRedirectURL = strURL.ToString();
-
- bool rv = false;
-
- {
- // scope this so the wait below doesn't keep this allocation on the stack
- CHTMLProtoBufMsg<CMsgStartRequest> cmd( eHTMLCommands_StartRequest );
- cmd.Body().set_url( strURL.ToString() );
- CefString frameName = frame->GetName();
- if ( !frameName.empty() )
- cmd.Body().set_target( frameName.c_str() );
- cmd.Body().set_postdata( m_strPostData );
- cmd.Body().set_bisredirect( isRedirect );
-
- DISPATCH_MESSAGE( eHTMLCommands_StartRequest );
- }
-
- HTMLCommandBuffer_t *pBuf = g_CEFThread.BWaitForCommand( eHTMLCommands_StartRequestResponse, m_iBrowser );
- if ( pBuf )
- {
- CHTMLProtoBufMsg< CMsgStartRequestResponse > cmd( eHTMLCommands_StartRequestResponse );
- if ( cmd.BDeserializeCrossProc( &pBuf->m_Buffer ) )
- {
- if ( !cmd.BodyConst().ballow() )
- rv = true ;
- }
- g_CEFThread.ReleaseCommandBuffer( pBuf );
- }
-
- if ( m_Snapshot.m_sURLSnapshot.IsValid() )
- m_Snapshot.m_flRequestTimeout = Plat_FloatTime(); // before we change URL lets queue up a snapshot for the next paint
-
- return rv;
-}
-
-
-//-----------------------------------------------------------------------------
-// Purpose:
-// Event called when the browser begins loading a page. The |frame| pointer
-// will be empty if the event represents the overall load status and not the
-// load status for a particular frame. The return value is currently ignored.
-//-----------------------------------------------------------------------------
-void CClientHandler::OnLoadStart(CefRefPtr<CefBrowser> browser,
- CefRefPtr<CefFrame> frame, bool bIsNewNavigation )
-{
- if ( !frame.get() )
- return;
-
- {
- if ( !frame->IsMain() )
- return;
-
- std::wstring sURL = frame->GetURL();
- if ( sURL.empty() )
- return;
-
- CStrAutoEncode url( sURL.c_str() );
- m_strCurrentUrl = url.ToString();
-
- if ( m_strCurrentUrl.IsEmpty() )
- return;
-
- bool bIsRedirect = false;
- if ( m_strCurrentUrl == m_strLastRedirectURL )
- bIsRedirect = true;
-
- CHTMLProtoBufMsg<CMsgURLChanged> cmd( eHTMLCommands_URLChanged );
- cmd.Body().set_url( url.ToString() );
- cmd.Body().set_bnewnavigation( bIsNewNavigation );
-
- if ( !m_strPostData.IsEmpty() )
- cmd.Body().set_postdata( m_strPostData.String() );
-
- cmd.Body().set_bisredirect( bIsRedirect );
- CefString frameName = frame->GetName();
- if ( !frameName.empty() )
- cmd.Body().set_pagetitle( frameName.c_str() );
-
- DISPATCH_MESSAGE( eHTMLCommands_URLChanged );
- }
-
- {
- CHTMLProtoBufMsg<CMsgCanGoBackAndForward> cmd( eHTMLCommands_CanGoBackandForward );
- cmd.Body().set_bgoback( browser->CanGoBack() );
- cmd.Body().set_bgoforward( browser->CanGoForward() );
- DISPATCH_MESSAGE( eHTMLCommands_CanGoBackandForward );
- }
-
- m_nPageSerial = m_nPendingPageSerial;
-}
-
-
-//-----------------------------------------------------------------------------
-// Purpose:
-// Event called when the browser is done loading a page. The |frame| pointer
-// will be empty if the event represents the overall load status and not the
-// load status for a particular frame. This event will be generated
-// irrespective of whether the request completes successfully. The return
-// value is currently ignored.
-//-----------------------------------------------------------------------------
-void CClientHandler::OnLoadEnd(CefRefPtr<CefBrowser> browser,
- CefRefPtr<CefFrame> frame,
- int httpStatusCode, CefRefPtr<CefRequest> request )
-{
- // We only care about these on the main frame
- if( !frame.get() || !frame->IsMain() )
- return;
-
- {
- CHTMLProtoBufMsg<CMsgFinishedRequest> cmd( eHTMLCommands_FinishedRequest );
- cmd.Body().set_url( CStrAutoEncode( browser->GetMainFrame()->GetURL().c_str() ).ToString() );
- CefString frameName = browser->GetMainFrame()->GetName();
- if ( !frameName.empty() )
- cmd.Body().set_pagetitle( frameName.c_str() );
-
- if ( request.get() )
- {
- CefRequest::HeaderMap headerMap;
- request->GetHeaderMap( headerMap );
-
- CefRequest::HeaderMap::const_iterator it;
- for(it = headerMap.begin(); it != headerMap.end(); ++it)
- {
- CHTMLHeader *pHeader = cmd.Body().add_headers();
- if ( !it->first.empty() )
- pHeader->set_key( it->first.c_str() );
- if ( !it->second.empty() )
- pHeader->set_value( it->second.c_str() );
- }
-
- CefRefPtr<CefSecurityDetails> pRefSecurityDetails = request->SecurityDetails();
- CHTMLPageSecurityInfo *pSecurityInfo = cmd.Body().mutable_security_info();
- if ( pRefSecurityDetails.get() )
- {
- pSecurityInfo->set_bissecure( pRefSecurityDetails->BIsSecure() );
- pSecurityInfo->set_bhascerterror( pRefSecurityDetails->BHasCertError() );
- pSecurityInfo->set_issuername( pRefSecurityDetails->PchCertIssuer() );
- pSecurityInfo->set_certname( pRefSecurityDetails->PchCertCommonName() );
- pSecurityInfo->set_certexpiry( pRefSecurityDetails->TCertExpiry() );
- pSecurityInfo->set_bisevcert( pRefSecurityDetails->BIsEVCert() );
- pSecurityInfo->set_ncertbits( pRefSecurityDetails->NCertBits() );
- }
- else
- {
- pSecurityInfo->set_bissecure( false );
- }
- }
-
- DISPATCH_MESSAGE( eHTMLCommands_FinishedRequest );
- }
-
- {
- CHTMLProtoBufMsg<CMsgCanGoBackAndForward> cmd( eHTMLCommands_CanGoBackandForward );
- cmd.Body().set_bgoback( browser->CanGoBack() );
- cmd.Body().set_bgoforward( browser->CanGoForward() );
- DISPATCH_MESSAGE( eHTMLCommands_CanGoBackandForward );
- }
-
- if ( m_Snapshot.m_sURLSnapshot.IsValid() )
- m_Snapshot.m_flRequestTimeout = Plat_FloatTime(); // finished page load, lets queue up a snapshot for the next paint
-}
-
-
-//-----------------------------------------------------------------------------
-// Purpose:
-// Called when the browser fails to load a resource. |errorCode| is the
-// error code number and |failedUrl| is the URL that failed to load. To
-// provide custom error text assign the text to |errorText| and return
-// RV_HANDLED. Otherwise, return RV_CONTINUE for the default error text.
-//-----------------------------------------------------------------------------
-bool CClientHandler::OnLoadError(CefRefPtr<CefBrowser> browser,
- CefRefPtr<CefFrame> frame,
- ErrorCode errorCode,
- const CefString& failedUrl,
- CefString& errorText)
-{
- // If it's a steam:// url we always get an error, but we handle it ok internally already, just ignore
- if ( failedUrl.size() > 0 && ( Q_stristr( failedUrl.c_str(), "steam://" ) || Q_stristr( failedUrl.c_str(), "steambeta://" ) ) )
- return false;
-
- const char *pchDetail = NULL;
- switch ( errorCode )
- {
- case ERR_ABORTED:
- // We'll get this in cases where we just start another URL before finishing a previous and such, don't show it.
- return false;
- break;
- case ERR_CACHE_MISS:
- pchDetail = m_sErrorCacheMiss;
- break;
- case ERR_UNKNOWN_URL_SCHEME:
- case ERR_INVALID_URL:
- pchDetail = m_sErrorBadURL;
- break;
- case ERR_CONNECTION_CLOSED:
- case ERR_CONNECTION_RESET:
- case ERR_CONNECTION_REFUSED:
- case ERR_CONNECTION_ABORTED:
- case ERR_CONNECTION_FAILED:
- case ERR_NAME_NOT_RESOLVED:
- case ERR_INTERNET_DISCONNECTED:
- case ERR_CONNECTION_TIMED_OUT:
- pchDetail = m_sErrorConnectionProblem;
- break;
- case ERR_UNEXPECTED_PROXY_AUTH:
- case ERR_EMPTY_PROXY_LIST:
- pchDetail = m_sErrorProxyProblem;
- break;
- default:
- pchDetail = m_sErrorUnknown;
- break;
- }
-
- char rgchError[4096];
- Q_snprintf( rgchError, Q_ARRAYSIZE( rgchError ),
- "<html>"
- "<head>"
- "<title>%s</title>"
- "</head>"
- "<body style=\"background-color:#2D2D2B; color=#939393; font-family: Arial,Helvetica; margin:20px;\">"
- "<h1 style=\"color: #E1E1E1; font-size: 26px; font-weight: normal\">%s%d</h1>"
- "<p style=\"line-height: 17px; margin-top:10px; color: #939393;\">"
- "%s"
- "</p>"
- "</body>"
- "</html>",
- m_sErrorTitle.String(),
- m_sErrorHeader.String(),
- errorCode,
- pchDetail );
-
- errorText = rgchError;
- return true;
-}
-
-
-//-----------------------------------------------------------------------------
-// Purpose:
-// Event called before a resource is loaded. To allow the resource to load
-// normally return RV_CONTINUE. To redirect the resource to a new url
-// populate the |redirectUrl| value and return RV_CONTINUE. To specify
-// data for the resource return a CefStream object in |resourceStream|, set
-// 'mimeType| to the resource stream's mime type, and return RV_CONTINUE.
-// To cancel loading of the resource return RV_HANDLED.
-//-----------------------------------------------------------------------------
-bool CClientHandler::OnBeforeResourceLoad(CefRefPtr<CefBrowser> browser,
- CefRefPtr<CefRequest> request,
- CefString& redirectUrl,
- CefRefPtr<CefStreamReader>& resourceStream,
- CefRefPtr<CefResponse> response,
- int loadFlags)
-{
- CHTMLProtoBufMsg<CMsgLoadingResource> cmd( eHTMLCommands_LoadingResource );
- cmd.Body().set_url( CStrAutoEncode( request->GetURL().c_str() ).ToString() );
- DISPATCH_MESSAGE( eHTMLCommands_LoadingResource );
-
- // insert custom headers
- CefRequest::HeaderMap headerMap;
- request->GetHeaderMap( headerMap );
- FOR_EACH_VEC( m_vecHeaders, i )
- {
- headerMap.insert( m_vecHeaders[i] );
- }
-
- request->SetHeaderMap( headerMap );
-
- return false;
-}
-
-
-
-//-----------------------------------------------------------------------------
-// Purpose:
-// Run a JS alert message. Return RV_CONTINUE to display the default alert
-// or RV_HANDLED if you displayed a custom alert.
-//-----------------------------------------------------------------------------
-bool CClientHandler::OnJSAlert(CefRefPtr<CefBrowser> browser,
- CefRefPtr<CefFrame> frame,
- const CefString& message)
-{
- {
- // scope this so the wait below doesn't keep this allocation on the stack
- CHTMLProtoBufMsg<CMsgJSAlert> cmd( eHTMLCommands_JSAlert );
- cmd.Body().set_message( message.c_str() );
- DISPATCH_MESSAGE( eHTMLCommands_JSAlert );
- }
-
- HTMLCommandBuffer_t *pBuf = g_CEFThread.BWaitForCommand( eHTMLCommands_JSDialogResponse, m_iBrowser );
- if ( pBuf )
- {
- CHTMLProtoBufMsg< CMsgJSDialogResponse > cmd( eHTMLCommands_JSDialogResponse );
- g_CEFThread.ReleaseCommandBuffer( pBuf );
- }
- return true;
-}
-
-
-//-----------------------------------------------------------------------------
-// Purpose:
-// Run a JS confirm request. Return RV_CONTINUE to display the default alert
-// or RV_HANDLED if you displayed a custom alert. If you handled the alert
-// set |CefHandler::RetVal| to true if the user accepted the confirmation.
-//-----------------------------------------------------------------------------
-bool CClientHandler::OnJSConfirm(CefRefPtr<CefBrowser> browser,
- CefRefPtr<CefFrame> frame,
- const CefString& message,
- bool& retval)
-{
- {
- // scope this so the wait below doesn't keep this allocation on the stack
- CHTMLProtoBufMsg<CMsgJSConfirm> cmd( eHTMLCommands_JSConfirm );
- cmd.Body().set_message( message.c_str() );
- DISPATCH_MESSAGE( eHTMLCommands_JSConfirm );
- }
-
- retval = false;
-
- HTMLCommandBuffer_t *pBuf = g_CEFThread.BWaitForCommand( eHTMLCommands_JSDialogResponse, m_iBrowser );
- if ( pBuf )
- {
- CHTMLProtoBufMsg< CMsgJSDialogResponse > cmd( eHTMLCommands_JSDialogResponse );
- if ( cmd.BDeserializeCrossProc( &pBuf->m_Buffer ) )
- {
- if ( cmd.BodyConst().result() )
- retval = true ;
- }
-
- g_CEFThread.ReleaseCommandBuffer( pBuf );
- }
-
- return true;
-}
-
-
-//-----------------------------------------------------------------------------
-// Purpose:
-// Run a JS prompt request. Return RV_CONTINUE to display the default prompt
-// or RV_HANDLED if you displayed a custom prompt. If you handled the prompt
-// set |CefHandler::RetVal| to true if the user accepted the prompt and request and
-// |result| to the resulting value.
-//-----------------------------------------------------------------------------
-bool CClientHandler::OnJSPrompt(CefRefPtr<CefBrowser> browser,
- CefRefPtr<CefFrame> frame,
- const CefString& message,
- const CefString& defaultValue,
- bool& retval,
- CefString& result)
-{
- retval = false; // just don't pop JS prompts for now
- result = defaultValue;
- return true;
-}
-
-
-//-----------------------------------------------------------------------------
-// Purpose:
-// Called just before a window is closed.
-//-----------------------------------------------------------------------------
-void CClientHandler::OnBeforeClose(CefRefPtr<CefBrowser> browser)
-{
- Lock();
- if ( m_Browser )
- {
- // Free the browser pointer so that the browser can be destroyed
- m_Browser = NULL;
-
- if ( !m_bBrowserClosing )
- {
- CHTMLProtoBufMsg<CMsgClose> cmd( eHTMLCommands_Close );
- DISPATCH_MESSAGE( eHTMLCommands_Close );
- }
- }
- Unlock();
-}
-
-
-//-----------------------------------------------------------------------------
-// Purpose: show a html popup, a pulldown menu or the like
-//-----------------------------------------------------------------------------
-void CChromePainter::OnPopupShow(CefRefPtr<CefBrowser> browser, bool show)
-{
- m_bPopupVisible = show;
- int m_iBrowser = m_pParent->m_iBrowser;
- if ( show )
- {
- CHTMLProtoBufMsg<CMsgShowPopup> cmd( eHTMLCommands_ShowPopup );
- DISPATCH_MESSAGE( eHTMLCommands_ShowPopup );
- }
- else
- {
- CHTMLProtoBufMsg<CMsgHidePopup> cmd( eHTMLCommands_HidePopup );
- DISPATCH_MESSAGE( eHTMLCommands_HidePopup );
-
- // redraw the buffered texture behind the rectangle that was previously composited
- for ( size_t i = 0; i < Q_ARRAYSIZE( m_Texture ); ++i )
- {
- m_Texture[i].MarkDirtyRect( m_nPopupX, m_nPopupY, m_nPopupX + m_nPopupWide, m_nPopupY + m_nPopupTall );
- }
-
- // and notify the main thread to redraw the previously composited area as well
- m_UpdateRect.MarkDirtyRect( m_nPopupX, m_nPopupY, m_nPopupX + m_nPopupWide, m_nPopupY + m_nPopupTall );
- }
-}
-
-
-//-----------------------------------------------------------------------------
-// Purpose: make the popup this big
-//-----------------------------------------------------------------------------
-void CChromePainter::OnPopupSize(CefRefPtr<CefBrowser> browser, const CefRect& rect )
-{
- if ( m_bPopupVisible )
- {
- // redraw the buffered texture behind the rectangle that was previously composited
- for ( size_t i = 0; i < Q_ARRAYSIZE( m_Texture ); ++i )
- {
- m_Texture[i].MarkDirtyRect( m_nPopupX, m_nPopupY, m_nPopupX + m_nPopupWide, m_nPopupY + m_nPopupTall );
- }
-
- // and notify the main thread to redraw the previously composited area as well
- m_UpdateRect.MarkDirtyRect( m_nPopupX, m_nPopupY, m_nPopupX + m_nPopupWide, m_nPopupY + m_nPopupTall );
- }
-
- m_bPopupVisible = true;
- m_nPopupX = rect.x;
- m_nPopupWide = rect.width;
- m_nPopupY = rect.y;
- m_nPopupTall = rect.height;
-
- int m_iBrowser = m_pParent->m_iBrowser;
- CHTMLProtoBufMsg<CMsgSizePopup> cmd( eHTMLCommands_SizePopup );
- cmd.Body().set_x( m_nPopupX );
- cmd.Body().set_y( m_nPopupY );
- cmd.Body().set_wide( m_nPopupWide );
- cmd.Body().set_tall( m_nPopupTall );
- DISPATCH_MESSAGE( eHTMLCommands_SizePopup );
-}
-
-
-//-----------------------------------------------------------------------------
-// Purpose: cef has status text for us
-//-----------------------------------------------------------------------------
-void CClientHandler::OnStatusMessage(CefRefPtr<CefBrowser> browser, const CefString& value, StatusType type)
-{
- if ( !value.empty() )
- {
- CHTMLProtoBufMsg<CMsgStatusText> cmd( eHTMLCommands_StatusText );
- cmd.Body().set_text( value.c_str() );
- DISPATCH_MESSAGE( eHTMLCommands_StatusText );
- }
-}
-
-
-//-----------------------------------------------------------------------------
-// Purpose: show tooltip please
-//-----------------------------------------------------------------------------
-bool CClientHandler::OnTooltip(CefRefPtr<CefBrowser> browser, CefString& text)
-{
- if ( !m_bShowingToolTip && !text.empty() )
- {
- m_bShowingToolTip = true;
- m_strToolTip = text.c_str();
-
- CHTMLProtoBufMsg<CMsgShowToolTip> cmd( eHTMLCommands_ShowToolTip );
- cmd.Body().set_text( m_strToolTip );
- DISPATCH_MESSAGE( eHTMLCommands_ShowToolTip );
- }
- else if ( m_bShowingToolTip && !text.empty() )
- {
- if ( m_strToolTip != text.c_str() )
- {
- m_strToolTip = text.c_str();
-
- CHTMLProtoBufMsg<CMsgUpdateToolTip> cmd( eHTMLCommands_UpdateToolTip );
- cmd.Body().set_text( m_strToolTip );
- DISPATCH_MESSAGE( eHTMLCommands_UpdateToolTip );
- }
- }
- else if ( m_bShowingToolTip )
- {
- CHTMLProtoBufMsg<CMsgHideToolTip> cmd( eHTMLCommands_HideToolTip );
- DISPATCH_MESSAGE( eHTMLCommands_HideToolTip );
-
- m_bShowingToolTip = false;
- m_strToolTip.Clear();
- }
-
- return true;
-}
-
-
-//-----------------------------------------------------------------------------
-// Purpose: set the mouse cursor to this image
-//-----------------------------------------------------------------------------
-bool CChromePainter::OnSetCursor( CefRefPtr<CefBrowser> browser, const CursorType type, const void *pchIconData, int iWide, int iTall, int xHotSpot, int yHotSpot )
-{
- int m_iBrowser = m_pParent->m_iBrowser;
- CHTMLProtoBufMsg<CMsgSetCursor> cmd( eHTMLCommands_SetCursor );
-
- EMouseCursor cursor;
- switch( type )
- {
- case TypeCustom:
- cursor = dc_last;
- break;
- case TypeCross:
- cursor = dc_crosshair;
- break;
- case TypeHand:
- cursor = dc_hand;
- break;
- case TypeIBeam:
- cursor = dc_ibeam;
- break;
- case TypeWait:
- cursor = dc_hourglass;
- break;
- case TypeHelp:
- cursor = dc_help;
- break;
- case TypeEastResize:
- cursor = dc_sizee;
- break;
- case TypeNorthResize:
- cursor = dc_sizen;
- break;
- case TypeNorthEastResize:
- cursor = dc_sizene;
- break;
- case TypeNorthWestResize:
- cursor = dc_sizenw;
- break;
- case TypeSouthResize:
- cursor = dc_sizes;
- break;
- case TypeSouthEastResize:
- cursor = dc_sizese;
- break;
- case TypeSouthWestResize:
- cursor = dc_sizesw;
- break;
- case TypeNorthSouthResize:
- cursor = dc_sizes;
- break;
- case TypeEastWestResize:
- cursor = dc_sizew;
- break;
- case TypeNorthEastSouthWestResize:
- cursor = dc_sizeall;
- break;
- case TypeColumnResize:
- cursor = dc_colresize;
- break;
- case TypeRowResize:
- cursor = dc_rowresize;
- break;
- case TypeMiddlePanning:
- cursor = dc_middle_pan;
- break;
- case TypeEastPanning:
- cursor = dc_east_pan;
- break;
- case TypeNorthPanning:
- cursor = dc_north_pan;
- break;
- case TypeNorthEastPanning:
- cursor = dc_north_east_pan;
- break;
- case TypeNorthWestPanning:
- cursor = dc_north_west_pan;
- break;
- case TypeSouthPanning:
- cursor = dc_south_pan;
- break;
- case TypeSouthEastPanning:
- cursor = dc_south_east_pan;
- break;
- case TypeSouthWestPanning:
- cursor = dc_south_west_pan;
- break;
- case TypeWestPanning:
- cursor = dc_west_pan;
- break;
- case TypeMove:
- cursor = dc_sizeall;
- break;
- case TypeVerticalText:
- cursor = dc_verticaltext;
- break;
- case TypeCell:
- cursor = dc_cell;
- break;
- case TypeContextMenu:
- cursor = dc_none;
- break;
- case TypeAlias:
- cursor = dc_alias;
- break;
- case TypeProgress:
- cursor = dc_waitarrow;
- break;
- case TypeNoDrop:
- cursor = dc_no;
- break;
- case TypeCopy:
- cursor = dc_copycur;
- break;
- case TypeNone:
- cursor = dc_none;
- break;
- case TypeNotAllowed:
- cursor = dc_no;
- break;
- case TypeZoomIn:
- cursor = dc_zoomin;
- break;
- case TypeZoomOut:
- cursor = dc_zoomout;
- break;
- case TypePointer:
- default:
- cursor = dc_arrow;
- }
- cmd.Body().set_cursor( cursor );
- cmd.Body().set_data( (uint32)pchIconData ); // we are relying on chrome keeping around the cursor data after this call completes, it does right now.
- cmd.Body().set_wide( iWide );
- cmd.Body().set_tall( iTall );
- cmd.Body().set_xhotspot( xHotSpot );
- cmd.Body().set_yhotspot( yHotSpot );
- DISPATCH_MESSAGE( eHTMLCommands_SetCursor );
-
- return true;
-}
-
-
-//-----------------------------------------------------------------------------
-// Purpose: file open dialog to be shown
-//-----------------------------------------------------------------------------
-bool CChromePainter::OnFileOpenDialog( CefRefPtr<CefBrowser> browser, bool bMultiSelect, const CefString &default_title, const CefString &default_file, CefWebFileChooserCallback *pCallback )
-{
- if ( !pCallback )
- return true;
-
- int m_iBrowser = m_pParent->m_iBrowser;
- {
- // scope this so this allocation doesn't stay on the stack during validate
- CHTMLProtoBufMsg<CMsgFileLoadDialog> cmd( eHTMLCommands_FileLoadDialog );
- if ( !default_title.empty() )
- cmd.Body().set_title( default_title );
- if ( !default_file.empty() )
- cmd.Body().set_initialfile( default_file );
- DISPATCH_MESSAGE( eHTMLCommands_FileLoadDialog );
- }
-
- HTMLCommandBuffer_t *pBuf = g_CEFThread.BWaitForCommand( eHTMLCommands_FileLoadDialogResponse, m_iBrowser );
- if ( pBuf )
- {
- CHTMLProtoBufMsg< CMsgFileLoadDialogResponse > cmd( eHTMLCommands_FileLoadDialogResponse );
- if ( cmd.BDeserializeCrossProc( &pBuf->m_Buffer ) )
- {
- std::vector<std::wstring> files;
- for ( int i = 0; i < cmd.BodyConst().files_size(); i++ )
- {
- if ( !cmd.BodyConst().files(i).empty() )
- {
- CPathString path( cmd.BodyConst().files(i).c_str() );
- files.push_back( path.GetWCharPathPrePended() );
- }
- }
-
- // if you have a DEBUG build and are crashing here it is because
- // Chrome is a release library and the std::vector iterator isn't crossing
- // the interface happyily. Build release and you will run fine.
-#if defined(DEBUG) && defined(WIN32)
- Assert( !"File select dialog not available in debug due to STL debug/release issues\n" );
-#else
- pCallback->OnFileChoose( files );
-#endif
- }
- g_CEFThread.ReleaseCommandBuffer( pBuf );
- }
-
- return true;
-}
-
-
-//-----------------------------------------------------------------------------
-// Purpose: CEF is asking if it can show itself fullscreen
-//-----------------------------------------------------------------------------
-bool CChromePainter::OnEnterFullScreen( CefRefPtr<CefBrowser> browser )
-{
- int m_iBrowser = m_pParent->m_iBrowser;
- {
- // scope this so this allocation doesn't stay on the stack during validate
- CHTMLProtoBufMsg<CMsgRequestFullScreen> cmd( eHTMLCommands_RequestFullScreen );
- DISPATCH_MESSAGE( eHTMLCommands_RequestFullScreen );
- }
-
- HTMLCommandBuffer_t *pBuf = g_CEFThread.BWaitForCommand( eHTMLCommands_RequestFullScreenResponse, m_iBrowser );
- if ( pBuf )
- {
- CHTMLProtoBufMsg< CMsgRequestFullScreenResponse > cmd( eHTMLCommands_RequestFullScreenResponse );
- if ( cmd.BDeserializeCrossProc( &pBuf->m_Buffer ) )
- {
- return cmd.BodyConst().ballow();
- }
- g_CEFThread.ReleaseCommandBuffer( pBuf );
- }
-
- return false;
-}
-
-
-//-----------------------------------------------------------------------------
-// Purpose: cef is spewing to its console, print it
-//-----------------------------------------------------------------------------
-bool CChromePainter::OnExitFullScreen( CefRefPtr<CefBrowser> browser )
-{
- int m_iBrowser = m_pParent->m_iBrowser;
- {
- // scope this so this allocation doesn't stay on the stack during validate
- // tell the main thread we are exiting fullscreen
- CHTMLProtoBufMsg<CMsgExitFullScreen> cmd( eHTMLCommands_ExitFullScreen );
- DISPATCH_MESSAGE( eHTMLCommands_ExitFullScreen );
- }
-
- // BUGUBG - add a request/response here so you can disallow leaving fullscreen??
- return true;
-}
-
-
-//-----------------------------------------------------------------------------
-// Purpose: cef is spewing to its console, print it
-//-----------------------------------------------------------------------------
-bool CClientHandler::OnConsoleMessage(CefRefPtr<CefBrowser> browser,
- const CefString& message,
- const CefString& source,
- int line)
-{
- // the console is very chatty and doesn't provide useful information for us app developers, just for html/css editors, so lets ignore this for now
- //Msg( "Browser Message: %s - %s:%d\n", message.c_str(), source.c_str(), line );
- return true;
-}
-
-
-//-----------------------------------------------------------------------------
-// Purpose: helper function to recurvisely search down the DOM for any input nodes and an input button name
-//-----------------------------------------------------------------------------
-void SearchForInputButtonAndOtherInputs_R( CefRefPtr<CefDOMNode> root, CefRefPtr<CefDOMNode> focusNode, bool &bHasMultipleTextInputNodes, CUtlString &sSearchButtonName, int nMaxRecurse )
-{
- CefRefPtr<CefDOMNode> nodeChildren = root->GetFirstChild();
- while ( nodeChildren.get() )
- {
- if ( !nodeChildren->IsSame( focusNode ) && nodeChildren->IsElement() )
- {
- CUtlString sElementType = nodeChildren->GetElementTagName().c_str();
- if ( !Q_stricmp( "input", sElementType ) )
- {
- CUtlString sChildControlType = nodeChildren->GetFormControlElementType().c_str();
- if ( sSearchButtonName.IsEmpty() && !Q_stricmp( sChildControlType, "submit" ) )
- {
- if ( nodeChildren->HasElementAttribute( "value" ) )
- sSearchButtonName = nodeChildren->GetElementAttribute( "value" ).c_str();
- }
- else if ( !Q_stricmp( "text", sChildControlType ) || !Q_stricmp( "password", sChildControlType ) || !Q_stricmp( "email", sChildControlType ) )
- {
- //CefDOMNode::AttributeMap attrMap;
- //nodeChildren->GetElementAttributes( attrMap );
- if ( !nodeChildren->HasElementAttribute( "disabled" ) )
- bHasMultipleTextInputNodes = true;
- }
- }
- else if ( !Q_stricmp( "textarea", sElementType ) )
- {
- if ( !nodeChildren->HasElementAttribute( "disabled" ) )
- bHasMultipleTextInputNodes = true;
- }
- else if ( nMaxRecurse > 0 /*&& !Q_stricmp( "div", sElementType ) || !Q_stricmp( "tr", sElementType ) || !Q_stricmp( "td", sElementType ) || !Q_stricmp( "table", sElementType ) || !Q_stricmp( "tbody", sElementType )*/ )
- {
- SearchForInputButtonAndOtherInputs_R( nodeChildren, focusNode, bHasMultipleTextInputNodes, sSearchButtonName, nMaxRecurse - 1 );
- }
- }
- nodeChildren = nodeChildren->GetNextSibling();
-
- if ( bHasMultipleTextInputNodes && sSearchButtonName.IsValid() )
- break; // if we found both multiple nodes and a search button name we can bail early
- }
-}
-
-
-//-----------------------------------------------------------------------------
-// Purpose: a new node in the DOM has focus now
-//-----------------------------------------------------------------------------
-void CClientHandler::OnFocusedNodeChanged(CefRefPtr<CefBrowser> browser, CefRefPtr<CefFrame> frame, CefRefPtr<CefDOMNode> node)
-{
- VPROF_BUDGET( "CCEFThread - CClientHandler::OnFocusedNodeChanged()", VPROF_BUDGETGROUP_VGUI );
-
- bool bIsInputNode = false;
- CUtlString sElementType;
- if ( node.get() )
- sElementType = node->GetElementTagName().c_str();
-
- CUtlString sName;
- if ( node.get() )
- sName = node->GetName().c_str();
-
- CUtlString sSearchButtonName;
- CUtlString sControlType;
- bool bInputNode = !Q_stricmp( "input", sElementType );
- bool bHasMultipleInputNodes = false;
- if ( sElementType.IsValid() && ( bInputNode || !Q_stricmp( "textarea", sElementType ) ) )
- {
- sControlType = node->GetFormControlElementType().c_str();
-
- // lets go searching for the submit button and grab the text it shows
- bIsInputNode = true;
- CefRefPtr<CefDOMNode> nodeParent = node->GetParent();
- while( nodeParent.get() )
- {
- CUtlString sParentElementType = nodeParent->GetElementTagName().c_str();
- if ( !Q_stricmp( "form", sParentElementType ) )
- break;
- nodeParent = nodeParent->GetParent();
- }
-
- if ( nodeParent.get() )
- SearchForInputButtonAndOtherInputs_R( nodeParent, node, bHasMultipleInputNodes, sSearchButtonName, 32 );
- }
-
- if ( sElementType.IsValid() && !Q_stricmp( "div", sElementType ) )
- {
- if ( node->HasElementAttribute( "contenteditable" ) )
- bIsInputNode = true;
- }
-
- if ( sSearchButtonName.IsEmpty() )
- sSearchButtonName = "#Web_FormSubmit";
-
- CHTMLProtoBufMsg<CMsgNodeHasFocus> cmd( eHTMLCommands_NodeGotFocus );
- cmd.Body().set_binput( bIsInputNode );
- if ( sName.IsValid() )
- cmd.Body().set_name( sName );
- if ( sElementType.IsValid() )
- cmd.Body().set_elementtagname( sElementType );
- if ( sSearchButtonName.IsValid() )
- cmd.Body().set_searchbuttontext( sSearchButtonName );
- cmd.Body().set_bhasmultipleinputs( bHasMultipleInputNodes );
- if ( sControlType.IsValid() )
- cmd.Body().set_input_type( sControlType );
-
- DISPATCH_MESSAGE( eHTMLCommands_NodeGotFocus );
-}
-
-
-//-----------------------------------------------------------------------------
-// Purpose: a find has found matches on the page, feed back that info
-//-----------------------------------------------------------------------------
-void CClientHandler::OnFindResult(CefRefPtr<CefBrowser> browser,
- int identifier,
- int count,
- const CefRect& selectionRect,
- int activeMatchOrdinal,
- bool finalUpdate)
-{
- CHTMLProtoBufMsg<CMsgSearchResults> cmd( eHTMLCommands_SearchResults );
- cmd.Body().set_activematch( activeMatchOrdinal );
- cmd.Body().set_results( count );
- DISPATCH_MESSAGE( eHTMLCommands_SearchResults );
-}
-
-
-//-----------------------------------------------------------------------------
-// Purpose: return a pointer to the CEF browser object
-//-----------------------------------------------------------------------------
-CefRefPtr<CefBrowser> CClientHandler::GetBrowser()
-{
- return m_Browser;
-}
-
-
-//-----------------------------------------------------------------------------
-// Purpose:
-//-----------------------------------------------------------------------------
-void CClientHandler::CloseBrowser()
-{
- if ( m_Browser )
- {
- m_bBrowserClosing = true;
- m_Browser->CloseBrowser();
- }
-}
-
-
-//-----------------------------------------------------------------------------
-// Purpose:
-//-----------------------------------------------------------------------------
-void CClientHandler::SetMouseLocation( int nMouseX, int nMouseY )
-{
- m_nMouseX = nMouseX;
- m_nMouseY = nMouseY;
- if ( m_Browser.get() )
- {
- m_nMouseScrolledX = nMouseX + m_Browser->VerticalScroll();
- m_nMouseScrolledY = nMouseY + m_Browser->HorizontalScroll();
- m_bMouseFocus = true;
- m_Browser->SendMouseMoveEvent( m_nMouseX, m_nMouseY, false );
- }
-}
-
-//-----------------------------------------------------------------------------
-// Purpose: check if window has scrolled and generate a fake mouse move event
-// to force CEF to check for hover state changes (seems like a CEF bug...)
-//-----------------------------------------------------------------------------
-void CClientHandler::RefreshCEFHoverStatesAfterScroll()
-{
- if ( m_Browser.get() && m_bMouseFocus )
- {
- int nScrolledX = m_nMouseX + m_Browser->VerticalScroll();
- int nScrolledY = m_nMouseY + m_Browser->HorizontalScroll();
- if ( nScrolledX != m_nMouseScrolledX || nScrolledY != m_nMouseScrolledY )
- {
- m_nMouseScrolledX = nScrolledX;
- m_nMouseScrolledY = nScrolledY;
- m_Browser->SendMouseMoveEvent( m_nMouseX, m_nMouseY, false );
- }
- }
-}
-
-//-----------------------------------------------------------------------------
-// Purpose: make the user agent for this browser
-//-----------------------------------------------------------------------------
-void CClientHandler::SetBrowserAgent( CefRefPtr<CefBrowser> browser )
-{
- static bool bGotIEVersion = false;
- static char rgchWindowsVersion[64] = "Windows NT 5.1"; // XP SP1
- static char *rgchOS = "";
-
- if ( !bGotIEVersion )
- {
-#ifdef WIN32
- rgchOS = "Windows";
- // First get windows version
- OSVERSIONINFO verInfo;
- memset( &verInfo, 0, sizeof(OSVERSIONINFO) );
- verInfo.dwOSVersionInfoSize = sizeof(OSVERSIONINFO);
-
- if ( ::GetVersionEx( &verInfo ) )
- {
- // We only run on "Windows NT" os's, so we just need to append the major/minor version dynamically
- Q_snprintf( rgchWindowsVersion, sizeof(rgchWindowsVersion), "Windows NT %u.%u", verInfo.dwMajorVersion, verInfo.dwMinorVersion );
- //Log( "Windows Version is: %u.%u\n", verInfo.dwMajorVersion, verInfo.dwMinorVersion );
- }
-
-#elif defined(OSX)
- Q_snprintf( rgchWindowsVersion, sizeof(rgchWindowsVersion), "Macintosh" );
- rgchOS = "Macintosh";
-#elif defined(LINUX)
- Q_snprintf( rgchWindowsVersion, sizeof(rgchWindowsVersion), "X11" );// strange, but that's what Firefox uses
- rgchOS = "Linux";
-#endif
- }
-
- // user agent is process wide for Chrome so you can only set it once and it appplies to everything you open
- {
- char szAgent[ 2048 ];
- Q_snprintf( szAgent, sizeof(szAgent), m_strUserAgent.String(), rgchOS, rgchWindowsVersion, m_strUserAgentIdentifier.String(), sm_ulBuildID, m_szUserAgentExtras );
- browser->SetUserAgent( szAgent );
- }
-}
-
-
-//-----------------------------------------------------------------------------
-// Purpose: paint the cef control
-//-----------------------------------------------------------------------------
-void CClientHandler::Paint()
-{
- Lock();
- if ( m_Browser )
- {
- m_bPendingPaint |= m_Painter.BUpdated();
- m_Painter.SetUpdated( false );
- }
- Unlock();
-}
-
-
-//-----------------------------------------------------------------------------
-// Purpose: did we have a paint that updated the texture buffer?
-//-----------------------------------------------------------------------------
-bool CClientHandler::BNeedsPaint()
-{
- bool bVal = m_bPendingPaint;
- m_bPendingPaint = false;
- return bVal;
-}
-
-
-//-----------------------------------------------------------------------------
-// Purpose: get the texture data for the control
-//-----------------------------------------------------------------------------
-const byte *CClientHandler::PComposedTextureData( uint32 iTexture )
-{
- VPROF_BUDGET( "CClientHandler::PTextureData", VPROF_BUDGETGROUP_VGUI );
-
- return m_Painter.PComposedTextureData( iTexture );
-}
-
-
-//-----------------------------------------------------------------------------
-// Purpose: true if something valid has rendered (i.e not the blank page)
-//-----------------------------------------------------------------------------
-bool CClientHandler::IsVisuallyNonEmpty()
-{
- if ( m_Browser )
- return m_Browser->IsVisuallyNonEmpty();
-
- return false;
-}
-
-
-//-----------------------------------------------------------------------------
-// Purpose: set the loc strings to display on error
-//-----------------------------------------------------------------------------
-void CClientHandler::SetErrorStrings( const char *pchTitle, const char *pchHeader, const char *pchCacheMiss, const char *pchBadURL, const char *pchConnectionProblem,
- const char *pchProxyProblem, const char *pchUnknown )
-{
- m_sErrorTitle = pchTitle;
- m_sErrorHeader = pchHeader;
- m_sErrorCacheMiss = pchCacheMiss;
- m_sErrorBadURL = pchBadURL;
- m_sErrorConnectionProblem = pchConnectionProblem;
- m_sErrorProxyProblem = pchProxyProblem;
- m_sErrorUnknown = pchUnknown;
-}
-
-
-//-----------------------------------------------------------------------------
-// Purpose: the user wants us to take a screenshot of a page
-//-----------------------------------------------------------------------------
-void CClientHandler::RequestScreenShot( const CHTMLProtoBufMsg<CMsgSavePageToJPEG> &cmd )
-{
- m_Snapshot.m_sURLSnapshot = cmd.BodyConst().url().c_str();
- m_Snapshot.m_sFileNameSnapshot = cmd.BodyConst().filename().c_str();
- m_Snapshot.m_nWide = cmd.BodyConst().width();
- m_Snapshot.m_nTall = cmd.BodyConst().height();
- m_Snapshot.m_flRequestTimeout = Plat_FloatTime() + k_flMaxScreenshotWaitTime;
-}
-
-
-//-----------------------------------------------------------------------------
-// Purpose: save a screenshot of the current html page to this file with this size
-//-----------------------------------------------------------------------------
-void CClientHandler::SavePageToJPEGIfNeeded( CefRefPtr<CefBrowser> browser, const byte *pRGBA, int wide, int tall )
-{
- if ( m_Snapshot.m_sURLSnapshot.IsValid() && wide && tall
- && m_Snapshot.m_sURLSnapshot == CStrAutoEncode( browser->GetMainFrame()->GetURL().c_str() ).ToString() )
- {
- VPROF_BUDGET( "CClientHandler::SavePageToJPEGIfNeeded", VPROF_BUDGETGROUP_TENFOOT );
-
- CUtlBuffer bufRGB;
-
- bufRGB.Put( pRGBA, wide * tall *4 );
- if ( !BConvertRGBAToRGB( bufRGB, wide, tall ) )
- return;
-
- BResizeImageRGB( bufRGB, wide, tall, m_Snapshot.m_nWide, m_Snapshot.m_nTall );
- // input format is actually BGRA so now swizzle to rgb
- byte *pBGR = (byte *)bufRGB.Base();
- for ( int i = 0; i < m_Snapshot.m_nTall; i++ )
- {
- for ( int j = 0; j < m_Snapshot.m_nWide; j++ )
- {
- char cR = pBGR[0];
- pBGR[0] = pBGR[2];
- pBGR[2] = cR;
- pBGR += 3;
- }
- }
-
- if ( !ConvertRGBToJpeg( m_Snapshot.m_sFileNameSnapshot, k_ScreenshotQuality, m_Snapshot.m_nWide, m_Snapshot.m_nTall, bufRGB ) )
- return;
-
- CHTMLProtoBufMsg<CMsgSavePageToJPEGResponse> cmd( eHTMLCommands_SavePageToJPEGResponse );
- cmd.Body().set_url( m_Snapshot.m_sURLSnapshot );
- cmd.Body().set_filename( m_Snapshot.m_sFileNameSnapshot );
- DISPATCH_MESSAGE( eHTMLCommands_SavePageToJPEGResponse );
-
- m_Snapshot.m_sURLSnapshot.Clear();
- m_Snapshot.m_flRequestTimeout = 0.0f;
-
- }
-}
-
-
-//-----------------------------------------------------------------------------
-// Purpose: return the url located at this position if there is one
-//-----------------------------------------------------------------------------
-void CCEFThread::ThreadLinkAtPosition( const CHTMLProtoBufMsg<CMsgLinkAtPosition> &htmlCommand )
-{
- CefString pchURL;
- int iClient = 0;
- int bLiveLink = false;
- int bInput = false;
- if ( BIsValidBrowserHandle( htmlCommand.BodyConst().browser_handle(), iClient ) )
- {
- if ( m_listClientHandlers[iClient]->GetBrowser() )
- pchURL = m_listClientHandlers[iClient]->GetBrowser()->GetLinkAtPosition( htmlCommand.BodyConst().x(), htmlCommand.BodyConst().y(), bLiveLink, bInput );
- }
-
- CHTMLProtoBufMsg<CMsgLinkAtPositionResponse> cmd( eHTMLCommands_LinkAtPositionResponse );
- cmd.Body().set_x( htmlCommand.BodyConst().x() );
- cmd.Body().set_y( htmlCommand.BodyConst().y() );
- cmd.Body().set_blivelink( bLiveLink>0 ? true: false );
- cmd.Body().set_binput( bInput>0 ? true: false );
- if ( !pchURL.empty() )
- cmd.Body().set_url( pchURL );
- int m_iBrowser = htmlCommand.BodyConst().browser_handle();
- DISPATCH_MESSAGE( eHTMLCommands_LinkAtPositionResponse );
-}
-
-
-//-----------------------------------------------------------------------------
-// Purpose: zoom the screen to the element at this position
-//-----------------------------------------------------------------------------
-void CCEFThread::ThreadZoomToElementAtPosition( const CHTMLProtoBufMsg<CMsgZoomToElementAtPosition> &htmlCommand )
-{
- int iClient = 0;
- if ( BIsValidBrowserHandle( htmlCommand.BodyConst().browser_handle(), iClient ) )
- {
- if ( m_listClientHandlers[iClient]->GetBrowser() )
- {
- CefRect initialRect, finalRect;
- float zoomLevel = m_listClientHandlers[iClient]->GetBrowser()->scalePageToFitElementAt(
- htmlCommand.BodyConst().x(), htmlCommand.BodyConst().y(),
- initialRect, finalRect );
- int m_iBrowser = htmlCommand.BodyConst().browser_handle();
- ThreadBrowserVerticalScrollBarSizeHelper( m_iBrowser, true );
- ThreadBrowserHorizontalScrollBarSizeHelper( m_iBrowser, true );
- {
- CHTMLProtoBufMsg<CMsgZoomToElementAtPositionResponse> cmd( eHTMLCommands_ZoomToElementAtPositionResponse );
- cmd.Body().set_zoom( zoomLevel );
- cmd.Body().set_initial_x( initialRect.x );
- cmd.Body().set_initial_y( initialRect.y );
- cmd.Body().set_initial_width( initialRect.width );
- cmd.Body().set_initial_height( initialRect.height );
- cmd.Body().set_final_x( finalRect.x );
- cmd.Body().set_final_y( finalRect.y );
- cmd.Body().set_final_width( finalRect.width );
- cmd.Body().set_final_height( finalRect.height );
- DISPATCH_MESSAGE( eHTMLCommands_ZoomToElementAtPositionResponse );
- }
- }
- }
-}
-
-
-//-----------------------------------------------------------------------------
-// Purpose: zoom the screen to the element at this position
-//-----------------------------------------------------------------------------
-void CCEFThread::ThreadZoomToFocusedElement( const CHTMLProtoBufMsg<CMsgZoomToFocusedElement> &htmlCommand )
-{
- int iClient = 0;
- if ( BIsValidBrowserHandle( htmlCommand.BodyConst().browser_handle(), iClient ) )
- {
- if ( m_listClientHandlers[iClient]->GetBrowser() )
- {
- CefRect initialRect, finalRect;
- float zoomLevel = m_listClientHandlers[iClient]->GetBrowser()->scalePageToFocusedElement( htmlCommand.BodyConst().leftoffset(), htmlCommand.BodyConst().topoffset(), initialRect, finalRect );
- int m_iBrowser = htmlCommand.BodyConst().browser_handle();
- ThreadBrowserVerticalScrollBarSizeHelper( m_iBrowser, true );
- ThreadBrowserHorizontalScrollBarSizeHelper( m_iBrowser, true );
- {
- CHTMLProtoBufMsg<CMsgZoomToElementAtPositionResponse> cmd( eHTMLCommands_ZoomToElementAtPositionResponse );
- cmd.Body().set_zoom( zoomLevel );
- cmd.Body().set_initial_x( initialRect.x );
- cmd.Body().set_initial_y( initialRect.y );
- cmd.Body().set_initial_width( initialRect.width );
- cmd.Body().set_initial_height( initialRect.height );
- cmd.Body().set_final_x( finalRect.x );
- cmd.Body().set_final_y( finalRect.y );
- cmd.Body().set_final_width( finalRect.width );
- cmd.Body().set_final_height( finalRect.height );
- DISPATCH_MESSAGE( eHTMLCommands_ZoomToElementAtPositionResponse );
- }
- }
- }
-}
-
-
-//-----------------------------------------------------------------------------
-// Purpose: increment the scale factor on the page by an increment
-//-----------------------------------------------------------------------------
-void CCEFThread::ThreadSetPageScale( const CHTMLProtoBufMsg<CMsgScalePageToValue> &htmlCommand )
-{
- int iClient = 0;
- if ( BIsValidBrowserHandle( htmlCommand.BodyConst().browser_handle(), iClient ) )
- {
- CClientHandler *pHandler = m_listClientHandlers[iClient];
- if ( pHandler->GetBrowser() )
- {
- int nPageHeightBefore = pHandler->GetBrowser()->VerticalScrollMax();
- int nPageWidthBefore = pHandler->GetBrowser()->HorizontalScrollMax();
-
- float zoomLevel = pHandler->GetBrowser()->setPageScaleFactor( htmlCommand.BodyConst().scale(), htmlCommand.BodyConst().x(), htmlCommand.BodyConst().y() );
-
- int idx = m_mapSizeChangesPending.Find( htmlCommand.BodyConst().browser_handle() );
- if ( idx == m_mapSizeChangesPending.InvalidIndex() )
- {
- SizeChange_t &sizeChange = m_mapSizeChangesPending [ m_mapSizeChangesPending.Insert( htmlCommand.BodyConst().browser_handle() ) ];
- sizeChange.iBrowser = htmlCommand.BodyConst().browser_handle();
- sizeChange.nBeforeHeight = nPageHeightBefore;
- sizeChange.nBeforeWidth = nPageWidthBefore;
- sizeChange.flNewZoom = zoomLevel;
- }
- }
- }
-}
-
-
-//-----------------------------------------------------------------------------
-// Purpose: fire off the details of any page scale changes we had pending from last frame
-//-----------------------------------------------------------------------------
-void CCEFThread::SendSizeChangeEvents()
-{
- FOR_EACH_MAP_FAST( m_mapSizeChangesPending, i )
- {
- int iClient = 0;
- if ( BIsValidBrowserHandle( m_mapSizeChangesPending[i].iBrowser, iClient ) )
- {
- CClientHandler *pHandler = m_listClientHandlers[iClient];
- if ( pHandler->GetBrowser() )
- {
- int nPageHeightAfter = pHandler->GetBrowser()->VerticalScrollMax();
- int nPageWidthAfter = pHandler->GetBrowser()->HorizontalScrollMax();
-
- int m_iBrowser = m_mapSizeChangesPending[i].iBrowser;
-
- ThreadBrowserVerticalScrollBarSizeHelper( m_iBrowser, true );
- ThreadBrowserHorizontalScrollBarSizeHelper( m_iBrowser, true );
- {
- CHTMLProtoBufMsg<CMsgScalePageToValueResponse> cmd( eHTMLCommands_ScaleToValueResponse );
- cmd.Body().set_zoom( m_mapSizeChangesPending[i].flNewZoom );
- cmd.Body().set_width_delta( nPageWidthAfter - m_mapSizeChangesPending[i].nBeforeWidth );
- cmd.Body().set_height_delta( nPageHeightAfter - m_mapSizeChangesPending[i].nBeforeHeight );
- DISPATCH_MESSAGE( eHTMLCommands_ScaleToValueResponse );
- }
- }
- }
- }
- m_mapSizeChangesPending.RemoveAll();
-}
-
-
-//-----------------------------------------------------------------------------
-// Purpose: exit from fullscreen if in it
-//-----------------------------------------------------------------------------
-void CCEFThread::ThreadExitFullScreen( const CHTMLProtoBufMsg<CMsgExitFullScreen> &htmlCommand )
-{
- int iClient = 0;
- if ( BIsValidBrowserHandle( htmlCommand.BodyConst().browser_handle(), iClient ) )
- {
- m_listClientHandlers[ iClient ]->GetBrowser()->ExitFullScreen();
- }
-
-}
-
-
-//-----------------------------------------------------------------------------
-// Purpose: the user has requested we save this url to a file on local disk
-//-----------------------------------------------------------------------------
-void CCEFThread::ThreadSavePageToJPEG( const CHTMLProtoBufMsg<CMsgSavePageToJPEG> &htmlCommand )
-{
- int iClient = 0;
- if ( BIsValidBrowserHandle( htmlCommand.BodyConst().browser_handle(), iClient ) )
- {
- m_listClientHandlers[ iClient ]->RequestScreenShot( htmlCommand );
- }
-}
-
-
-//-----------------------------------------------------------------------------
-// Purpose: mouse moved to this x,y on the page
-//-----------------------------------------------------------------------------
-void CCEFThread::ThreadMouseMove( const CHTMLProtoBufMsg<CMsgMouseMove> &htmlCommand )
-{
- int iClient = 0;
- if ( BIsValidBrowserHandle( htmlCommand.BodyConst().browser_handle(), iClient ) )
- {
- m_listClientHandlers[ iClient ]->SetMouseLocation( htmlCommand.BodyConst().x(), htmlCommand.BodyConst().y() );
- }
-}
-
-
-//-----------------------------------------------------------------------------
-// Purpose: mouse left the control, tell cef
-//-----------------------------------------------------------------------------
-void CCEFThread::ThreadMouseLeave( const CHTMLProtoBufMsg<CMsgMouseLeave> &htmlCommand )
-{
- int iClient = 0;
- if ( BIsValidBrowserHandle( htmlCommand.BodyConst().browser_handle(), iClient ) )
- {
- CefRefPtr<CefBrowser> browser = m_listClientHandlers[ iClient ]->GetBrowser();
- if ( !browser.get() )
- return;
-
- m_listClientHandlers[ iClient ]->SetMouseFocus( false );
-
- int mx, my;
- m_listClientHandlers[ iClient ]->GetMouseLocation( mx, my );
- browser->SendMouseMoveEvent( mx, my, true );
- }
-}
-
-
-//-----------------------------------------------------------------------------
-// Purpose: helper to convert UI mouse codes to CEF ones
-//-----------------------------------------------------------------------------
-CefBrowser::MouseButtonType ConvertMouseCodeToCEFCode( int code )
-{
- // BUGBUG
- switch( code )
- {
- case 0:
- return MBT_LEFT;
- break;
- case 1:
- return MBT_RIGHT;
- break;
- case 2:
- return MBT_MIDDLE;
- break;
- default:
- return MBT_LEFT;
- break;
- }
-}
-
-
-//-----------------------------------------------------------------------------
-// Purpose: mouse button pressed
-//-----------------------------------------------------------------------------
-void CCEFThread::ThreadMouseButtonDown( const CHTMLProtoBufMsg<CMsgMouseDown> &htmlCommand )
-{
- int iClient = 0;
- if ( BIsValidBrowserHandle( htmlCommand.BodyConst().browser_handle(), iClient ) )
- {
-
- CefRefPtr<CefBrowser> browser = m_listClientHandlers[ iClient ]->GetBrowser();
- if ( !browser.get() )
- return;
- int nMouseX, nMouseY;
- m_listClientHandlers[ iClient ]->GetMouseLocation( nMouseX, nMouseY );
-
- browser->SendMouseClickEvent( nMouseX, nMouseY, ConvertMouseCodeToCEFCode( htmlCommand.BodyConst().mouse_button() ), false, 1 );
- }
-}
-
-
-//-----------------------------------------------------------------------------
-// Purpose: mouse button released
-//-----------------------------------------------------------------------------
-void CCEFThread::ThreadMouseButtonUp( const CHTMLProtoBufMsg<CMsgMouseUp> &htmlCommand )
-{
- int iClient = 0;
- if ( BIsValidBrowserHandle( htmlCommand.BodyConst().browser_handle(), iClient ) )
- {
- CefRefPtr<CefBrowser> browser = m_listClientHandlers[ iClient ]->GetBrowser();
- if ( !browser.get() )
- return;
- int nMouseX, nMouseY;
- m_listClientHandlers[ iClient ]->GetMouseLocation( nMouseX, nMouseY );
-
- browser->SendMouseClickEvent( nMouseX, nMouseY, ConvertMouseCodeToCEFCode( htmlCommand.BodyConst().mouse_button() ), true, 1 );
- }
-}
-
-
-//-----------------------------------------------------------------------------
-// Purpose: mouse button double pressed
-//-----------------------------------------------------------------------------
-void CCEFThread::ThreadMouseButtonDlbClick( const CHTMLProtoBufMsg<CMsgMouseDblClick> &htmlCommand )
-{
- int iClient = 0;
- if ( BIsValidBrowserHandle( htmlCommand.BodyConst().browser_handle(), iClient ) )
- {
- CefRefPtr<CefBrowser> browser = m_listClientHandlers[ iClient ]->GetBrowser();
- if ( !browser.get() )
- return;
- int nMouseX, nMouseY;
- m_listClientHandlers[ iClient ]->GetMouseLocation( nMouseX, nMouseY );
-
- browser->SendMouseClickEvent( nMouseX, nMouseY, ConvertMouseCodeToCEFCode( htmlCommand.BodyConst().mouse_button() ), false, 2 );
- }
-}
-
-
-//-----------------------------------------------------------------------------
-// Purpose: mouse was wheeled
-//-----------------------------------------------------------------------------
-void CCEFThread::ThreadMouseWheel( const CHTMLProtoBufMsg<CMsgMouseWheel> &htmlCommand )
-{
- int iClient = 0;
- if ( BIsValidBrowserHandle( htmlCommand.BodyConst().browser_handle(), iClient ) )
- {
- CefRefPtr<CefBrowser> browser = m_listClientHandlers[ iClient ]->GetBrowser();
- if ( !browser.get() )
- return;
- int nMouseX, nMouseY;
- m_listClientHandlers[ iClient ]->GetMouseLocation( nMouseX, nMouseY );
-
- browser->SendMouseWheelEvent( nMouseX, nMouseY, htmlCommand.BodyConst().delta() );
- }
-}
-
-
-//-----------------------------------------------------------------------------
-// Purpose: unicode character was typed
-//-----------------------------------------------------------------------------
-void CCEFThread::ThreadKeyTyped( const CHTMLProtoBufMsg<CMsgKeyChar> &htmlCommand )
-{
- int iClient = 0;
- if ( BIsValidBrowserHandle( htmlCommand.BodyConst().browser_handle(), iClient ) )
- {
- CefRefPtr<CefBrowser> browser = m_listClientHandlers[ iClient ]->GetBrowser();
- if ( !browser.get() )
- return;
-
- browser->SendKeyEvent( KT_CHAR, htmlCommand.BodyConst().unichar(), 0, false, false );
- }
-}
-
-
-//-----------------------------------------------------------------------------
-// Purpose: raw key was pressed
-//-----------------------------------------------------------------------------
-void CCEFThread::ThreadKeyDown( const CHTMLProtoBufMsg<CMsgKeyDown> &htmlCommand )
-{
- int iClient = 0;
- if ( BIsValidBrowserHandle( htmlCommand.BodyConst().browser_handle(), iClient ) )
- {
- CefRefPtr<CefBrowser> browser = m_listClientHandlers[ iClient ]->GetBrowser();
- if ( !browser.get() )
- return;
-
- browser->SendKeyEvent( KT_KEYDOWN, htmlCommand.BodyConst().keycode(), htmlCommand.BodyConst().modifiers(), false, false );
- }
-}
-
-
-//-----------------------------------------------------------------------------
-// Purpose: raw key was released
-//-----------------------------------------------------------------------------
-void CCEFThread::ThreadKeyUp( const CHTMLProtoBufMsg<CMsgKeyUp> &htmlCommand )
-{
- int iClient = 0;
- if ( BIsValidBrowserHandle( htmlCommand.BodyConst().browser_handle(), iClient ) )
- {
- CefRefPtr<CefBrowser> browser = m_listClientHandlers[ iClient ]->GetBrowser();
- if ( !browser.get() )
- return;
-
- browser->SendKeyEvent( KT_KEYUP, htmlCommand.BodyConst().keycode(), htmlCommand.BodyConst().modifiers(), false, false );
- }
-}
-
-
-//-----------------------------------------------------------------------------
-// Purpose: please close any fullscreen flash controls you see
-//-----------------------------------------------------------------------------
-void CCEFThread::ThreadCloseFullScreenFlashIfOpen( const CHTMLProtoBufMsg<CMsgCloseFullScreenFlashIfOpen> &htmlCommand )
-{
- CheckForFullScreenFlashControl();
- if ( m_bFullScreenFlashVisible )
- {
-#ifdef WIN32
- ::PostMessageA( m_flashfullscreenHWND, WM_KEYDOWN, VK_ESCAPE, 0 );
- ::PostMessageA( m_flashfullscreenHWND, WM_KEYUP, VK_ESCAPE, 0 );
-#endif
- }
-}
-
-
-//-----------------------------------------------------------------------------
-// Purpose: please close any fullscreen flash controls you see
-//-----------------------------------------------------------------------------
-void CCEFThread::ThreadPauseFullScreenFlashMovieIfOpen( const CHTMLProtoBufMsg<CMsgPauseFullScreenFlashMovieIfOpen> &htmlCommand )
-{
- CheckForFullScreenFlashControl();
- if ( m_bFullScreenFlashVisible )
- {
-#ifdef WIN32
- ::PostMessageA( m_flashfullscreenHWND, WM_KEYDOWN, VK_SPACE, 0 );
- ::PostMessageA( m_flashfullscreenHWND, WM_KEYUP, VK_SPACE, 0 );
-#endif
- }
-}
-
-
-
-//-----------------------------------------------------------------------------
-// Purpose: helper class to get the focused node in the dom
-//-----------------------------------------------------------------------------
-class CVisitor : public CefDOMVisitor
-{
-public:
- CVisitor( CThreadEvent *pEvent, CUtlString *psValue )
- {
- m_pEvent = pEvent;
- m_psValue = psValue;
- }
-
- ~CVisitor()
- {
- m_pEvent->Set();
- }
-
- virtual void Visit(CefRefPtr<CefDOMDocument> document) {
- CefRefPtr<CefDOMNode> focusedNode = document->GetFocusedNode();
- *m_psValue = focusedNode->GetValue().c_str();
- }
-
-
-private:
- CThreadEvent *m_pEvent;
- CUtlString *m_psValue;
-
- IMPLEMENT_REFCOUNTING(CVisitor);
-};
-
-
-//-----------------------------------------------------------------------------
-// Purpose: get the text out of the current dom field that has focus
-//-----------------------------------------------------------------------------
-void CCEFThread::ThreadGetFocusedNodeText( const CHTMLProtoBufMsg<CMsgFocusedNodeText> &htmlCommand )
-{
- int iClient = 0;
- if ( BIsValidBrowserHandle( htmlCommand.BodyConst().browser_handle(), iClient ) )
- {
- CefRefPtr<CefBrowser> browser = m_listClientHandlers[ iClient ]->GetBrowser();
- if ( !browser.get() )
- return;
-
- CThreadEvent event;
- CUtlString sValue;
- browser->GetFocusedFrame()->VisitDOM( new CVisitor( &event, &sValue ) );
- do
- {
- CefDoMessageLoopWork();
- }
- while ( !event.Wait( 100 ) ); // keep pumping CEF until it has done our walk
-
- {
- int m_iBrowser = htmlCommand.BodyConst().browser_handle();
- CHTMLProtoBufMsg<CMsgFocusedNodeTextResponse> cmd( eHTMLCommands_GetFocusedNodeValueResponse );
- cmd.Body().set_value( sValue );
- DISPATCH_MESSAGE( eHTMLCommands_GetFocusedNodeValueResponse );
- }
- }
-}
+//========= Copyright Valve Corporation, All rights reserved. ============//
+//
+// Purpose:
+//=============================================================================//
+
+#include "winlite.h"
+#include "html_chrome.h"
+#include "cef/include/cef_cookie.h"
+#include "imageloadwrapper.h"
+#include "html/ichromehtmlwrapper.h"
+#include "input/mousecursors.h"
+//#include "rtime.h"
+#ifdef OSX
+extern "C" void *CreateAutoReleasePool();
+extern "C" void ReleaseAutoReleasePool( void *pool );
+#endif
+#ifdef WIN32
+#include <TlHelp32.h>
+#endif
+
+// memdbgon must be the last include file in a .cpp file!!!
+#include <tier0/memdbgon.h>
+
+static uint64 sm_ulBuildID = 0; // will be appended to the user agent
+static CCEFThread g_CEFThread; // main thread for CEF to do its thinking
+
+// access for main thread to get to the html object
+CCEFThread &AccessHTMLWrapper()
+{
+ return g_CEFThread;
+}
+
+// helper macro to send a command to the CEF thread
+#define DISPATCH_MESSAGE( eCmd ) \
+ cmd.Body().set_browser_handle( m_iBrowser ); \
+ HTMLCommandBuffer_t *pBuf = g_CEFThread.GetFreeCommandBuffer( eCmd, m_iBrowser ); \
+ cmd.SerializeCrossProc( &pBuf->m_Buffer ); \
+ g_CEFThread.PushResponse( pBuf ); \
+
+// wrappers for our handle to list index/serial, lower 16 bits are list index, top 16 bits are the serial number
+#define BROWSER_HANDLE_FROM_INDEX_SERIAL( iList, nSerial ) iList + ((int)nSerial<<16)
+#define BROWSER_SERIAL_FROM_HANDLE( nHandle ) (uint32)nHandle>>16
+
+const int k_ScreenshotQuality = 95; // quality value used when making a jpeg image of a web page
+const float k_flMaxScreenshotWaitTime = 5.0; // wait up to 5 sec before taking a screenshot
+
+//-----------------------------------------------------------------------------
+// Purpose: thread to manage pumping the CEF message loop
+//-----------------------------------------------------------------------------
+CCEFThread::CCEFThread()
+{
+ m_bExit = false;
+ m_nTargetFrameRate = 60; // 60 Hz by default
+ m_nBrowserSerial = 0;
+ m_bFullScreenFlashVisible = false;
+ m_bSawUserInputThisFrame = false;
+}
+
+
+//-----------------------------------------------------------------------------
+// Purpose: destructor
+//-----------------------------------------------------------------------------
+CCEFThread::~CCEFThread()
+{
+ // This can get called by the main thread before the actual thread exits,
+ // if there is a forced process exit due to some error. In this case,
+ // force the thread to exit before destroying the member variables it
+ // is depending on.
+ if ( !m_bExit )
+ {
+ TriggerShutdown();
+ Join( 20 * k_nThousand );
+ }
+}
+
+
+//-----------------------------------------------------------------------------
+// Purpose: tell cef where to place its state dirs
+//-----------------------------------------------------------------------------
+void CCEFThread::SetCEFPaths( const char *pchHTMLCacheDir, const char *pchCookiePath )
+{
+ Assert( !IsAlive() );
+ m_sHTMLCacheDir = pchHTMLCacheDir;
+ m_sCookiePath = pchCookiePath;
+}
+
+
+//-----------------------------------------------------------------------------
+// Purpose: set the exit event on the cef thread
+//-----------------------------------------------------------------------------
+void CCEFThread::TriggerShutdown()
+{
+ m_bExit = true;
+ m_WakeEvent.Set();
+ m_evWaitingForCommand.Set();
+ m_eventDidExit.Wait( k_nThousand ); // wait 1 second at most for it to go away
+}
+
+
+//-----------------------------------------------------------------------------
+// Purpose: tickle the run loop of the thread to run more commands
+//-----------------------------------------------------------------------------
+void CCEFThread::WakeThread()
+{
+ m_WakeEvent.Set();
+}
+
+
+//-----------------------------------------------------------------------------
+// Purpose: helper macro for message dispatch
+//-----------------------------------------------------------------------------
+#define HTML_MSG_FUNC( eHTMLCommand, bodyType, commandFunc ) \
+ case eHTMLCommand: \
+ { \
+ CHTMLProtoBufMsg< bodyType > cmd( pCmd->m_eCmd ); \
+ if ( !cmd.BDeserializeCrossProc( &pCmd->m_Buffer ) ) \
+ { \
+ bError = true; \
+ } \
+ else \
+ { \
+ cmd.Body().set_browser_handle( pCmd->m_iBrowser ); \
+ g_CEFThread.commandFunc( cmd ); \
+ } \
+ } \
+ break;
+
+
+#define HTML_MSG_FUNC_NOHANDLE( eHTMLCommand, bodyType, commandFunc ) \
+ case eHTMLCommand: \
+ { \
+ CHTMLProtoBufMsg< bodyType > cmd( pCmd->m_eCmd ); \
+ if ( !cmd.BDeserializeCrossProc( &pCmd->m_Buffer ) ) \
+ { \
+ bError = true; \
+ } \
+ else \
+ { \
+ g_CEFThread.commandFunc( cmd ); \
+ } \
+ } \
+ break;
+
+
+//-----------------------------------------------------------------------------
+// Purpose: clear any pending commands from the main thread
+//-----------------------------------------------------------------------------
+void CCEFThread::RunCurrentCommands()
+{
+ bool bError = false;
+ HTMLCommandBuffer_t *pCmd =NULL;
+
+ while( GetCEFThreadCommand( &pCmd ) )
+ {
+ //Msg( "Got command %d\n", pCmd->m_eCmd );
+ switch( pCmd->m_eCmd )
+ {
+ HTML_MSG_FUNC_NOHANDLE( eHTMLCommands_BrowserCreate, CMsgBrowserCreate, ThreadCreateBrowser );
+ HTML_MSG_FUNC( eHTMLCommands_BrowserRemove, CMsgBrowserRemove, ThreadRemoveBrowser );
+ HTML_MSG_FUNC( eHTMLCommands_BrowserSize, CMsgBrowserSize, ThreadBrowserSize );
+ HTML_MSG_FUNC( eHTMLCommands_BrowserPosition, CMsgBrowserPosition, ThreadBrowserPosition );
+ HTML_MSG_FUNC( eHTMLCommands_PostURL, CMsgPostURL, ThreadBrowserPostURL );
+ HTML_MSG_FUNC( eHTMLCommands_StopLoad, CMsgStopLoad, ThreadBrowserStopLoad );
+ HTML_MSG_FUNC( eHTMLCommands_Reload, CMsgReload, ThreadBrowserReload );
+ HTML_MSG_FUNC( eHTMLCommands_GoForward, CMsgGoForward, ThreadBrowserGoForward );
+ HTML_MSG_FUNC( eHTMLCommands_GoBack, CMsgGoBack, ThreadBrowserGoBack );
+ HTML_MSG_FUNC( eHTMLCommands_Copy, CMsgCopy, ThreadBrowserCopy );
+ HTML_MSG_FUNC( eHTMLCommands_Paste, CMsgPaste, ThreadBrowserPaste );
+ HTML_MSG_FUNC( eHTMLCommands_ExecuteJavaScript, CMsgExecuteJavaScript, ThreadBrowserExecuteJavascript );
+ HTML_MSG_FUNC( eHTMLCommands_SetFocus, CMsgSetFocus, ThreadBrowserSetFocus );
+ HTML_MSG_FUNC( eHTMLCommands_HorizontalScrollBarSize, CMsgHorizontalScrollBarSize, ThreadBrowserHorizontalScrollBarSize );
+ HTML_MSG_FUNC( eHTMLCommands_VerticalScrollBarSize, CMsgVerticalScrollBarSize, ThreadBrowserVerticalScrollBarSize );
+ HTML_MSG_FUNC( eHTMLCommands_Find, CMsgFind, ThreadBrowserFind );
+ HTML_MSG_FUNC( eHTMLCommands_StopFind, CMsgStopFind, ThreadBrowserStopFind );
+ HTML_MSG_FUNC( eHTMLCommands_SetHorizontalScroll, CMsgSetHorizontalScroll, ThreadBrowserSetHorizontalScroll );
+ HTML_MSG_FUNC( eHTMLCommands_SetVerticalScroll, CMsgSetVerticalScroll, ThreadBrowserSetVerticalScroll );
+ HTML_MSG_FUNC( eHTMLCommands_SetZoomLevel, CMsgSetZoomLevel, ThreadBrowserSetZoomLevel );
+ HTML_MSG_FUNC( eHTMLCommands_ViewSource, CMsgViewSource, ThreadBrowserViewSource );
+ HTML_MSG_FUNC( eHTMLCommands_NeedsPaintResponse, CMsgNeedsPaintResponse, ThreadNeedsPaintResponse );
+ HTML_MSG_FUNC( eHTMLCommands_BrowserErrorStrings, CMsgBrowserErrorStrings, ThreadBrowserErrorStrings );
+ HTML_MSG_FUNC( eHTMLCommands_AddHeader, CMsgAddHeader, ThreadAddHeader );
+ HTML_MSG_FUNC( eHTMLCommands_GetZoom, CMsgGetZoom, ThreadGetZoom );
+ HTML_MSG_FUNC_NOHANDLE( eHTMLCommands_SetCookie, CMsgSetCookie, ThreadSetCookie );
+ HTML_MSG_FUNC_NOHANDLE( eHTMLCommands_SetTargetFrameRate, CMsgSetTargetFrameRate, ThreadSetTargetFrameRate );
+ HTML_MSG_FUNC( eHTMLCommands_HidePopup, CMsgHidePopup, ThreadHidePopup );
+ HTML_MSG_FUNC( eHTMLCommands_FullRepaint, CMsgFullRepaint, ThreadFullRepaint );
+ HTML_MSG_FUNC( eHTMLCommands_GetCookiesForURL, CMsgGetCookiesForURL, ThreadGetCookiesForURL );
+ HTML_MSG_FUNC( eHTMLCommands_ZoomToCurrentlyFocusedNode, CMsgZoomToFocusedElement, ThreadZoomToFocusedElement );
+ HTML_MSG_FUNC( eHTMLCommands_GetFocusedNodeValue, CMsgFocusedNodeText, ThreadGetFocusedNodeText );
+
+ HTML_MSG_FUNC( eHTMLCommands_MouseDown, CMsgMouseDown, ThreadMouseButtonDown );
+ HTML_MSG_FUNC( eHTMLCommands_MouseUp, CMsgMouseUp, ThreadMouseButtonUp );
+ HTML_MSG_FUNC( eHTMLCommands_MouseDblClick, CMsgMouseDblClick, ThreadMouseButtonDlbClick );
+ HTML_MSG_FUNC( eHTMLCommands_MouseWheel, CMsgMouseWheel, ThreadMouseWheel );
+ HTML_MSG_FUNC( eHTMLCommands_KeyDown, CMsgKeyDown, ThreadKeyDown );
+ HTML_MSG_FUNC( eHTMLCommands_KeyUp, CMsgKeyUp, ThreadKeyUp );
+ HTML_MSG_FUNC( eHTMLCommands_KeyChar, CMsgKeyChar, ThreadKeyTyped );
+ HTML_MSG_FUNC( eHTMLCommands_MouseMove, CMsgMouseMove, ThreadMouseMove );
+ HTML_MSG_FUNC( eHTMLCommands_MouseLeave, CMsgMouseLeave, ThreadMouseLeave );
+ HTML_MSG_FUNC( eHTMLCommands_LinkAtPosition, CMsgLinkAtPosition, ThreadLinkAtPosition );
+ HTML_MSG_FUNC( eHTMLCommands_ZoomToElementAtPosition, CMsgZoomToElementAtPosition, ThreadZoomToElementAtPosition );
+ HTML_MSG_FUNC( eHTMLCommands_SavePageToJPEG, CMsgSavePageToJPEG, ThreadSavePageToJPEG );
+ HTML_MSG_FUNC( eHTMLCommands_SetPageScale, CMsgScalePageToValue, ThreadSetPageScale );
+ HTML_MSG_FUNC( eHTMLCommands_ExitFullScreen, CMsgExitFullScreen, ThreadExitFullScreen );
+ HTML_MSG_FUNC( eHTMLCommands_CloseFullScreenFlashIfOpen, CMsgCloseFullScreenFlashIfOpen, ThreadCloseFullScreenFlashIfOpen );
+ HTML_MSG_FUNC( eHTMLCommands_PauseFullScreenFlashMovieIfOpen, CMsgPauseFullScreenFlashMovieIfOpen, ThreadPauseFullScreenFlashMovieIfOpen );
+
+ default:
+ bError = true;
+ AssertMsg1( false, "Invalid message in browser stream (%d)", pCmd->m_eCmd );
+ break;
+ }
+
+ if ( pCmd->m_eCmd == eHTMLCommands_MouseDown || pCmd->m_eCmd == eHTMLCommands_MouseDblClick || pCmd->m_eCmd == eHTMLCommands_KeyDown )
+ m_bSawUserInputThisFrame = true;
+
+ ReleaseCommandBuffer( pCmd );
+ }
+}
+
+
+//-----------------------------------------------------------------------------
+// Purpose: done with this buffer, put it in the free queue
+//-----------------------------------------------------------------------------
+void CCEFThread::ReleaseCommandBuffer( HTMLCommandBuffer_t *pBuf )
+{
+ pBuf->m_eCmd = eHTMLCommands_None;
+ pBuf->m_iBrowser = -1;
+ pBuf->m_Buffer.Clear();
+ m_tslUnsedBuffers.PushItem( pBuf );
+}
+
+
+//-----------------------------------------------------------------------------
+// Purpose: get the next free cef thread command buffer to write into
+//-----------------------------------------------------------------------------
+HTMLCommandBuffer_t *CCEFThread::GetFreeCommandBuffer( EHTMLCommands eCmd, int iBrowser )
+{
+ HTMLCommandBuffer_t *pBuf;
+ if ( !m_tslUnsedBuffers.PopItem( &pBuf ) ) // if nothing in the free queue just make a new one
+ pBuf = new HTMLCommandBuffer_t;
+
+ pBuf->m_eCmd = eCmd;
+ pBuf->m_iBrowser = iBrowser;
+ return pBuf;
+}
+
+
+//-----------------------------------------------------------------------------
+// Purpose: wait for a command of this type on the cef thread
+//-----------------------------------------------------------------------------
+HTMLCommandBuffer_t *CCEFThread::BWaitForCommand( EHTMLCommands eCmd, int iBrowser )
+{
+ while ( !m_bExit )
+ {
+ if ( m_bSleepForValidate )
+ {
+ m_bSleepingForValidate = true;
+ ThreadSleep( 100 );
+ continue;
+ }
+ m_bSleepingForValidate = false;
+
+ HTMLCommandBuffer_t *pBuf = NULL;
+ while ( m_tslCommandBuffers.PopItem( &pBuf ) && pBuf )
+ {
+ if ( pBuf->m_iBrowser == iBrowser )
+ {
+ if ( pBuf->m_eCmd == eCmd ) // it is what we have been waiting for
+ return pBuf;
+ if ( pBuf->m_eCmd == eHTMLCommands_BrowserRemove ) // check to see if this is being deleted while its launching
+ return NULL;
+ }
+
+ m_vecQueueCommands.AddToTail( pBuf );
+ pBuf = NULL;
+ }
+ Assert( pBuf == NULL );
+ m_evWaitingForCommand.Wait();
+ }
+ return NULL;
+}
+
+
+//-----------------------------------------------------------------------------
+// Purpose: wait for a command of this type on the cef thread
+//-----------------------------------------------------------------------------
+HTMLCommandBuffer_t *CCEFThread::BWaitForResponse( EHTMLCommands eCmd, int iBrowser )
+{
+ while ( !m_bExit )
+ {
+ if ( m_bSleepForValidate )
+ {
+ m_bSleepingForValidate = true;
+ ThreadSleep( 100 );
+ continue;
+ }
+ m_bSleepingForValidate = false;
+
+ HTMLCommandBuffer_t *pBuf = NULL;
+ while ( m_tslResponseBuffers.PopItem( &pBuf ) && pBuf )
+ {
+ if ( pBuf->m_iBrowser == iBrowser )
+ {
+ if ( pBuf->m_eCmd == eCmd ) // it is what we have been waiting for
+ return pBuf;
+ if ( pBuf->m_eCmd == eHTMLCommands_BrowserRemove ) // check to see if this is being deleted while its launching
+ return NULL;
+ }
+
+ m_vecQueueResponses.AddToTail( pBuf );
+ pBuf = NULL;
+ }
+ Assert( pBuf == NULL );
+ m_evWaitingForResponse.Wait();
+ }
+ return NULL;
+}
+
+
+//-----------------------------------------------------------------------------
+// Purpose: add a command for the cef thread
+//-----------------------------------------------------------------------------
+void CCEFThread::PushCommand( HTMLCommandBuffer_t *pBuf )
+{
+ m_tslCommandBuffers.PushItem( pBuf );
+ m_evWaitingForCommand.Set();
+}
+
+
+//-----------------------------------------------------------------------------
+// Purpose: add a command for the main thread
+//-----------------------------------------------------------------------------
+void CCEFThread::PushResponse( HTMLCommandBuffer_t *pBuf )
+{
+ m_tslResponseBuffers.PushItem( pBuf );
+ m_evWaitingForResponse.Set();
+}
+
+
+
+//-----------------------------------------------------------------------------
+// Purpose: get any cef responses on the main thread, returns false if there are none
+//-----------------------------------------------------------------------------
+bool CCEFThread::GetMainThreadCommand( HTMLCommandBuffer_t **pBuf )
+{
+ if ( m_vecQueueResponses.Count() )
+ {
+ *pBuf = m_vecQueueResponses[0];
+ m_vecQueueResponses.Remove(0);
+ return true;
+ }
+ else
+ return m_tslResponseBuffers.PopItem( pBuf );
+}
+
+
+//-----------------------------------------------------------------------------
+// Purpose: get the next cef thread protobuf command to run, return false if there are none
+//-----------------------------------------------------------------------------
+bool CCEFThread::GetCEFThreadCommand( HTMLCommandBuffer_t **pBuf )
+{
+ if ( m_vecQueueCommands.Count() )
+ {
+ *pBuf = m_vecQueueCommands[0];
+ m_vecQueueCommands.Remove(0);
+ return true;
+ }
+ else
+ return m_tslCommandBuffers.PopItem( pBuf );
+}
+
+
+//-----------------------------------------------------------------------------
+// Purpose: the user agent to report when using this browser control
+//-----------------------------------------------------------------------------
+const char *CCEFThread::PchWebkitUserAgent()
+{
+ return "Mozilla/5.0 (%s; U; %s; en-US; %s/%llu; %s) AppleWebKit/535.15 (KHTML, like Gecko) Chrome/18.0.989.0 Safari/535.11";
+}
+
+
+//-----------------------------------------------------------------------------
+// Purpose: make a new browser object
+//-----------------------------------------------------------------------------
+void CCEFThread::ThreadCreateBrowser( const CHTMLProtoBufMsg<CMsgBrowserCreate> &htmlCommand )
+{
+ int idx = m_listClientHandlers.AddToTail();
+ ++m_nBrowserSerial;
+ CClientHandler *pBrowser = new CClientHandler( BROWSER_HANDLE_FROM_INDEX_SERIAL( idx, m_nBrowserSerial ), PchWebkitUserAgent(), m_nBrowserSerial );
+ pBrowser->SetUserAgentIdentifier( htmlCommand.BodyConst().useragent().c_str() );
+
+ // send the handle info back to the main thread, needs to be before the CreateBrowser below
+ // to stop a race condition of the browser being ready before the main thread knows its handle
+ CHTMLProtoBufMsg<CMsgBrowserCreateResponse> cmd( eHTMLCommands_BrowserCreateResponse );
+ cmd.Body().set_browser_handle( BROWSER_HANDLE_FROM_INDEX_SERIAL( idx, m_nBrowserSerial ) );
+ cmd.Body().set_request_id( htmlCommand.BodyConst().request_id() );
+ HTMLCommandBuffer_t *pBuf = GetFreeCommandBuffer( eHTMLCommands_BrowserCreateResponse, idx );
+ cmd.SerializeCrossProc( &pBuf->m_Buffer );
+ PushResponse( pBuf );
+
+ m_listClientHandlers[idx] = pBrowser;
+ pBrowser->AddRef();
+
+ CefWindowInfo info;
+ info.SetAsOffScreen( NULL );
+ info.m_bPopupWindow = htmlCommand.BodyConst().popup();
+
+ CefBrowserSettings settings;
+ settings.fullscreen_enabled = true;
+ settings.threaded_compositing_enabled = true;
+ settings.java_disabled = true;
+ //settings.accelerated_compositing_enabled = true; // not supported when going into fullscreen mode
+
+ // Drag and drop is supposed to be disabled automatically for offscreen views, but
+ // ports for Mac and Linux have bugs where it is not really disabled, causing havoc
+ settings.drag_drop_disabled = true;
+
+#ifdef LINUX
+ // Turn off web features here that don't work on Linux
+ settings.webgl_disabled = true;
+#endif
+
+ CefBrowser::CreateBrowserSync( info, pBrowser, "", settings );
+ CefDoMessageLoopWork();
+}
+
+
+//-----------------------------------------------------------------------------
+// Purpose: return true if this browser handle resolves into a currently valid browser handler object
+//-----------------------------------------------------------------------------
+bool CCEFThread::BIsValidBrowserHandle( uint32 nHandle, int &iClient )
+{
+ iClient = nHandle & 0xffff;
+ if ( m_listClientHandlers.IsValidIndex( nHandle & 0xffff ) )
+ {
+ if ( m_listClientHandlers[ iClient ]->NSerial() == BROWSER_SERIAL_FROM_HANDLE( nHandle ) )
+ return true;
+ }
+ iClient = -1;
+ return false;
+}
+
+
+//-----------------------------------------------------------------------------
+// Purpose: delete this browser object, we are done with it
+//-----------------------------------------------------------------------------
+void CCEFThread::ThreadRemoveBrowser( const CHTMLProtoBufMsg<CMsgBrowserRemove> &htmlCommand )
+{
+ int iClient = 0;
+ if ( BIsValidBrowserHandle( htmlCommand.BodyConst().browser_handle(), iClient ) )
+ {
+ m_listClientHandlers[iClient]->CloseBrowser();
+ m_listClientHandlers[iClient]->Release();
+ m_listClientHandlers[iClient] = NULL;
+ m_listClientHandlers.Remove( iClient );
+ }
+}
+
+
+// helper macro to call browser functions if you have a valid handle
+#define GET_BROSWER_FUNC( msg, cmd ) \
+ int iClient; \
+ if ( BIsValidBrowserHandle( htmlCommand.BodyConst().browser_handle(), iClient ) ) \
+ { \
+ if ( m_listClientHandlers[iClient]->GetBrowser() ) \
+ m_listClientHandlers[iClient]->GetBrowser()->cmd; \
+ } \
+
+ //else \
+ // Assert( false );
+
+
+//-----------------------------------------------------------------------------
+// Purpose: make the web page this many pixels wide&tall
+//-----------------------------------------------------------------------------
+void CCEFThread::ThreadBrowserSize( const CHTMLProtoBufMsg<CMsgBrowserSize> &htmlCommand )
+{
+ GET_BROSWER_FUNC( htmlCommand, SetSize( PET_VIEW, htmlCommand.BodyConst().width(), htmlCommand.BodyConst().height() ) );
+ if ( BIsValidBrowserHandle( htmlCommand.BodyConst().browser_handle(), iClient ) )
+ m_listClientHandlers[iClient]->SetSize( htmlCommand.BodyConst().width(), htmlCommand.BodyConst().height() );
+}
+
+
+//-----------------------------------------------------------------------------
+// Purpose: set the global position of the browser to these co-ords, used by some activeX controls
+//-----------------------------------------------------------------------------
+void CCEFThread::ThreadBrowserPosition( const CHTMLProtoBufMsg<CMsgBrowserPosition> &htmlCommand )
+{
+ // no longer used - BUGBUG remove me
+}
+
+
+//-----------------------------------------------------------------------------
+// Purpose: load this url in the browser with optional post data
+//-----------------------------------------------------------------------------
+void CCEFThread::ThreadBrowserPostURL( const CHTMLProtoBufMsg<CMsgPostURL> &htmlCommand )
+{
+ if ( htmlCommand.BodyConst().url().empty() )
+ return; // they asked us to load nothing, ignore them
+
+ const char *pchPostData = htmlCommand.BodyConst().post().c_str();
+ if ( !pchPostData || !pchPostData[0] )
+ {
+ GET_BROSWER_FUNC( htmlCommand, GetMainFrame()->LoadURL( std::wstring( CStrAutoEncode( htmlCommand.BodyConst().url().c_str() ).ToWString() ) ) );
+ }
+ else
+ {
+ // Create a new request
+ CefRefPtr<CefRequest> request(CefRequest::CreateRequest());
+
+ // Set the request URL
+ request->SetURL( CStrAutoEncode( htmlCommand.BodyConst().url().c_str() ).ToWString() );
+
+ // Add post data to the request. The correct method and content-
+ // type headers will be set by CEF.
+ CefRefPtr<CefPostDataElement> postDataElement( CefPostDataElement::CreatePostDataElement() );
+
+ std::string data = pchPostData;
+
+ postDataElement->SetToBytes(data.length(), data.c_str());
+
+ CefRefPtr<CefPostData> postData(CefPostData::CreatePostData());
+
+ postData->AddElement(postDataElement);
+ request->SetPostData(postData);
+
+ GET_BROSWER_FUNC( htmlCommand, GetMainFrame()->LoadRequest( request ) );
+ }
+
+ int iClient;
+ if ( BIsValidBrowserHandle( htmlCommand.BodyConst().browser_handle(), iClient ) )
+ m_listClientHandlers[iClient]->SetPendingPageSerial( htmlCommand.BodyConst().pageserial() );
+
+ CefDoMessageLoopWork(); // make sure CEF processes this load before we do anything else (like delete the browser control)
+}
+
+
+//-----------------------------------------------------------------------------
+// Purpose: stop loading the page we are on
+//-----------------------------------------------------------------------------
+void CCEFThread::ThreadBrowserStopLoad( const CHTMLProtoBufMsg<CMsgStopLoad> &htmlCommand )
+{
+ GET_BROSWER_FUNC( htmlCommand, StopLoad() );
+}
+
+
+//-----------------------------------------------------------------------------
+// Purpose: reload the current page
+//-----------------------------------------------------------------------------
+void CCEFThread::ThreadBrowserReload( const CHTMLProtoBufMsg<CMsgReload> &htmlCommand )
+{
+ GET_BROSWER_FUNC( htmlCommand, Reload() );
+}
+
+
+//-----------------------------------------------------------------------------
+// Purpose: go forward one page in its history
+//-----------------------------------------------------------------------------
+void CCEFThread::ThreadBrowserGoForward( const CHTMLProtoBufMsg<CMsgGoForward> &htmlCommand )
+{
+ GET_BROSWER_FUNC( htmlCommand, GoForward() );
+}
+
+
+//-----------------------------------------------------------------------------
+// Purpose: go back one page in its history
+//-----------------------------------------------------------------------------
+void CCEFThread::ThreadBrowserGoBack( const CHTMLProtoBufMsg<CMsgGoBack> &htmlCommand )
+{
+ GET_BROSWER_FUNC( htmlCommand, GoBack() );
+}
+
+
+//-----------------------------------------------------------------------------
+// Purpose: copy selected text to the clipboard
+//-----------------------------------------------------------------------------
+void CCEFThread::ThreadBrowserCopy( const CHTMLProtoBufMsg<CMsgCopy> &htmlCommand )
+{
+ GET_BROSWER_FUNC( htmlCommand, GetMainFrame()->Copy() );
+}
+
+
+//-----------------------------------------------------------------------------
+// Purpose: paste from the clipboard into the web page
+//-----------------------------------------------------------------------------
+void CCEFThread::ThreadBrowserPaste( const CHTMLProtoBufMsg<CMsgPaste> &htmlCommand )
+{
+ GET_BROSWER_FUNC( htmlCommand, GetMainFrame()->Paste() );
+}
+
+
+//-----------------------------------------------------------------------------
+// Purpose: run this javascript on the current page
+//-----------------------------------------------------------------------------
+void CCEFThread::ThreadBrowserExecuteJavascript( const CHTMLProtoBufMsg<CMsgExecuteJavaScript> &htmlCommand )
+{
+ GET_BROSWER_FUNC( htmlCommand, GetMainFrame()->ExecuteJavaScript(
+ CStrAutoEncode( htmlCommand.BodyConst().script().c_str() ).ToWString(), L"", 0 ) );
+}
+
+
+//-----------------------------------------------------------------------------
+// Purpose: tell the browser it has key focus
+//-----------------------------------------------------------------------------
+void CCEFThread::ThreadBrowserSetFocus( const CHTMLProtoBufMsg<CMsgSetFocus> &htmlCommand )
+{
+ GET_BROSWER_FUNC( htmlCommand, SetFocus( htmlCommand.BodyConst().focus() ) );
+}
+
+
+//-----------------------------------------------------------------------------
+// Purpose: get the size of the horizontal scroll bar
+//-----------------------------------------------------------------------------
+void CCEFThread::ThreadBrowserHorizontalScrollBarSize( const CHTMLProtoBufMsg<CMsgHorizontalScrollBarSize> &htmlCommand )
+{
+ ThreadBrowserHorizontalScrollBarSizeHelper( htmlCommand.BodyConst().browser_handle(), true );
+}
+
+
+//-----------------------------------------------------------------------------
+// Purpose: tell the main thread details of the horiztonal scrollbar
+//-----------------------------------------------------------------------------
+void CCEFThread::ThreadBrowserHorizontalScrollBarSizeHelper( int iBrowser, bool bForceSendUpdate )
+{
+ CClientHandler::CachedScrollBarState_t scroll = { };
+ float flZoom = 0.0f;
+ int iClient = 0;
+ if ( BIsValidBrowserHandle( iBrowser, iClient ) )
+ {
+ CClientHandler *pHandler = m_listClientHandlers[iClient];
+
+ if ( pHandler->GetBrowser() )
+ {
+ scroll.m_nMax = pHandler->GetBrowser()->HorizontalScrollMax();
+ scroll.m_nScroll = pHandler->GetBrowser()->HorizontalScroll();
+ scroll.m_bVisible = pHandler->GetBrowser()->IsHorizontalScrollBarVisible();
+ pHandler->GetBrowser()->HorizontalScrollBarSize( scroll.m_nX, scroll.m_nY, scroll.m_nWide, scroll.m_nTall );
+ flZoom = pHandler->GetBrowser()->GetZoomLevel();
+ if ( scroll.m_nMax < 0 )
+ scroll.m_nMax = 0;
+ if ( flZoom == 0.0f )
+ flZoom = 1.0f;
+ }
+
+ if ( bForceSendUpdate || 0 != memcmp( &pHandler->m_CachedHScroll, &scroll, sizeof( scroll ) ) )
+ {
+ pHandler->m_CachedHScroll = scroll;
+
+ CHTMLProtoBufMsg<CMsgHorizontalScrollBarSizeResponse> cmd( eHTMLCommands_HorizontalScrollBarSizeResponse );
+ cmd.Body().set_x( scroll.m_nX );
+ cmd.Body().set_y( scroll.m_nY );
+ cmd.Body().set_wide( scroll.m_nWide );
+ cmd.Body().set_tall( scroll.m_nTall );
+ cmd.Body().set_scroll_max( scroll.m_nMax );
+ cmd.Body().set_scroll( scroll.m_nScroll );
+ cmd.Body().set_visible( scroll.m_bVisible != 0 );
+ cmd.Body().set_zoom( flZoom );
+ int m_iBrowser = iBrowser;
+ DISPATCH_MESSAGE( eHTMLCommands_HorizontalScrollBarSizeResponse );
+ }
+ }
+}
+
+
+//-----------------------------------------------------------------------------
+// Purpose: get the size of the verical scrollbar
+//-----------------------------------------------------------------------------
+void CCEFThread::ThreadBrowserVerticalScrollBarSize( const CHTMLProtoBufMsg<CMsgVerticalScrollBarSize> &htmlCommand )
+{
+ ThreadBrowserVerticalScrollBarSizeHelper( htmlCommand.BodyConst().browser_handle(), true );
+}
+
+
+//-----------------------------------------------------------------------------
+// Purpose: tell the main thread details of the vertical scrollbar
+//-----------------------------------------------------------------------------
+void CCEFThread::ThreadBrowserVerticalScrollBarSizeHelper( int iBrowser, bool bForceSendUpdate )
+{
+ CClientHandler::CachedScrollBarState_t scroll = { };
+ float flZoom = 0.0f;
+ int iClient = 0;
+ if ( BIsValidBrowserHandle( iBrowser, iClient ) )
+ {
+ CClientHandler *pHandler = m_listClientHandlers[iClient];
+
+ if ( pHandler->GetBrowser() )
+ {
+ scroll.m_nMax = pHandler->GetBrowser()->VerticalScrollMax();
+ scroll.m_nScroll = pHandler->GetBrowser()->VerticalScroll();
+ scroll.m_bVisible = pHandler->GetBrowser()->IsVeritcalScrollBarVisible();
+ pHandler->GetBrowser()->VerticalScrollBarSize( scroll.m_nX, scroll.m_nY, scroll.m_nWide, scroll.m_nTall );
+ flZoom = pHandler->GetBrowser()->GetZoomLevel();
+ if ( scroll.m_nMax < 0 )
+ scroll.m_nMax = 0;
+ if ( flZoom == 0.0f )
+ flZoom = 1.0f;
+ }
+
+ if ( bForceSendUpdate || 0 != memcmp( &pHandler->m_CachedVScroll, &scroll, sizeof( scroll ) ) )
+ {
+ pHandler->m_CachedVScroll = scroll;
+
+ CHTMLProtoBufMsg<CMsgVerticalScrollBarSizeResponse> cmd( eHTMLCommands_VerticalScrollBarSizeResponse );
+ cmd.Body().set_x( scroll.m_nX );
+ cmd.Body().set_y( scroll.m_nY );
+ cmd.Body().set_wide( scroll.m_nWide );
+ cmd.Body().set_tall( scroll.m_nTall );
+ cmd.Body().set_scroll_max( scroll.m_nMax );
+ cmd.Body().set_scroll( scroll.m_nScroll );
+ cmd.Body().set_visible( scroll.m_bVisible != 0 );
+ cmd.Body().set_zoom( flZoom );
+ int m_iBrowser = iBrowser;
+ DISPATCH_MESSAGE( eHTMLCommands_VerticalScrollBarSizeResponse );
+ }
+ }
+}
+
+
+//-----------------------------------------------------------------------------
+// Purpose: start a find in a web page
+//-----------------------------------------------------------------------------
+void CCEFThread::ThreadBrowserFind( const CHTMLProtoBufMsg<CMsgFind> &htmlCommand )
+{
+ GET_BROSWER_FUNC( htmlCommand, Find( 1, htmlCommand.BodyConst().find().c_str(), !htmlCommand.BodyConst().reverse(), false, htmlCommand.BodyConst().infind() ) );
+}
+
+
+//-----------------------------------------------------------------------------
+// Purpose: dismiss a current find
+//-----------------------------------------------------------------------------
+void CCEFThread::ThreadBrowserStopFind( const CHTMLProtoBufMsg<CMsgStopFind> &htmlCommand )
+{
+ GET_BROSWER_FUNC( htmlCommand, StopFinding( 1 ) );
+}
+
+
+//-----------------------------------------------------------------------------
+// Purpose: scroll the page horizontally to this pos
+//-----------------------------------------------------------------------------
+void CCEFThread::ThreadBrowserSetHorizontalScroll( const CHTMLProtoBufMsg<CMsgSetHorizontalScroll> &htmlCommand )
+{
+ GET_BROSWER_FUNC( htmlCommand, SetHorizontalScroll( htmlCommand.BodyConst().scroll() ) );
+
+ ThreadBrowserHorizontalScrollBarSizeHelper( htmlCommand.BodyConst().browser_handle(), true );
+}
+
+
+//-----------------------------------------------------------------------------
+// Purpose: scroll the page vertically to this pos
+//-----------------------------------------------------------------------------
+void CCEFThread::ThreadBrowserSetVerticalScroll( const CHTMLProtoBufMsg<CMsgSetVerticalScroll> &htmlCommand )
+{
+ GET_BROSWER_FUNC( htmlCommand, SetVerticalScroll( htmlCommand.BodyConst().scroll() ) );
+
+ ThreadBrowserVerticalScrollBarSizeHelper( htmlCommand.BodyConst().browser_handle(), true );
+}
+
+
+//-----------------------------------------------------------------------------
+// Purpose: set the zoom to this level, 100% means normal size, 200% double size
+//-----------------------------------------------------------------------------
+void CCEFThread::ThreadBrowserSetZoomLevel( const CHTMLProtoBufMsg<CMsgSetZoomLevel> &htmlCommand )
+{
+ GET_BROSWER_FUNC( htmlCommand, SetZoomLevel( htmlCommand.BodyConst().zoom() ) );
+
+ CefDoMessageLoopWork(); // tell cef to think one frame, Zoom is in a work queue and we want it to apply right away so think now
+
+ // now tell if about the scrollbars we now have
+ ThreadBrowserHorizontalScrollBarSizeHelper( htmlCommand.BodyConst().browser_handle(), true );
+ ThreadBrowserVerticalScrollBarSizeHelper( htmlCommand.BodyConst().browser_handle(), true );
+}
+
+
+//-----------------------------------------------------------------------------
+// Purpose: show the page source in notepad
+//-----------------------------------------------------------------------------
+void CCEFThread::ThreadBrowserViewSource( const CHTMLProtoBufMsg<CMsgViewSource> &htmlCommand )
+{
+ GET_BROSWER_FUNC( htmlCommand, GetMainFrame()->ViewSource() );
+}
+
+
+//-----------------------------------------------------------------------------
+// Purpose: add a header to any requests we make
+//-----------------------------------------------------------------------------
+void CCEFThread::ThreadAddHeader( const CHTMLProtoBufMsg<CMsgAddHeader> &htmlCommand )
+{
+ int iClient = 0;
+ if ( BIsValidBrowserHandle( htmlCommand.BodyConst().browser_handle(), iClient ) )
+ {
+ m_listClientHandlers[iClient]->AddHeader( htmlCommand.BodyConst().key().c_str(), htmlCommand.BodyConst().value().c_str() );
+ }
+}
+
+
+//-----------------------------------------------------------------------------
+// Purpose: main thread is done with a paint buffer, tell our handler
+//-----------------------------------------------------------------------------
+void CCEFThread::ThreadNeedsPaintResponse( const CHTMLProtoBufMsg<CMsgNeedsPaintResponse> &htmlCommand )
+{
+ int iClient = 0;
+ if ( BIsValidBrowserHandle( htmlCommand.BodyConst().browser_handle(), iClient ) )
+ {
+ m_listClientHandlers[iClient]->SetTextureUploaded( htmlCommand.BodyConst().textureid() );
+ }
+}
+
+
+//-----------------------------------------------------------------------------
+// Purpose: set the error strings to display on page load
+//-----------------------------------------------------------------------------
+void CCEFThread::ThreadBrowserErrorStrings( const CHTMLProtoBufMsg<CMsgBrowserErrorStrings> &cmd )
+{
+ int iClient = 0;
+ if ( BIsValidBrowserHandle( cmd.BodyConst().browser_handle(), iClient ) )
+ {
+ m_listClientHandlers[iClient]->SetErrorStrings( cmd.BodyConst().title().c_str(), cmd.BodyConst().header().c_str(),
+ cmd.BodyConst().cache_miss().c_str(), cmd.BodyConst().bad_url().c_str(),
+ cmd.BodyConst().connection_problem().c_str(),
+ cmd.BodyConst().proxy_problem().c_str(), cmd.BodyConst().unknown().c_str() );
+ }
+}
+
+
+//-----------------------------------------------------------------------------
+// Purpose: return the zoom level for the current page, 100% means actual size, 200% double size
+//-----------------------------------------------------------------------------
+void CCEFThread::ThreadGetZoom( const CHTMLProtoBufMsg<CMsgGetZoom> &htmlCmd )
+{
+ int iClient = 0;
+ if ( BIsValidBrowserHandle( htmlCmd.BodyConst().browser_handle(), iClient ) )
+ {
+ float flZoom = 0.0f;
+ if ( m_listClientHandlers[iClient]->GetBrowser() )
+ flZoom = m_listClientHandlers[iClient]->GetBrowser()->GetZoomLevel();
+ if ( flZoom == 0.0f )
+ flZoom = 1.0f;
+ if ( flZoom > 100.0f )
+ flZoom /= 100.0f;
+ CHTMLProtoBufMsg<CMsgGetZoomResponse> cmd( eHTMLCommands_GetZoomResponse );
+ cmd.Body().set_zoom( flZoom );
+ int m_iBrowser = htmlCmd.BodyConst().browser_handle();
+ DISPATCH_MESSAGE( eHTMLCommands_GetZoomResponse );
+ }
+}
+
+
+//-----------------------------------------------------------------------------
+// Purpose: handler func to throw the cookie call to the cef IO thread
+//-----------------------------------------------------------------------------
+void IOT_SetCookie(const CefString& url, CefCookie* cookie, CThreadEvent *pEvent )
+{
+ CefSetCookie(url, *cookie);
+ pEvent->Set();
+}
+
+
+//-----------------------------------------------------------------------------
+// Purpose: set this cookie into the cef instance
+//-----------------------------------------------------------------------------
+void CCEFThread::ThreadSetCookie( const CHTMLProtoBufMsg<CMsgSetCookie> &htmlCommand )
+{
+ CefCookie cookie;
+ cef_string_utf8_copy( htmlCommand.BodyConst().key().c_str(), htmlCommand.BodyConst().key().size(), &cookie.name );
+ cef_string_utf8_copy( htmlCommand.BodyConst().value().c_str(), htmlCommand.BodyConst().value().size(), &cookie.value );
+ cef_string_utf8_copy( htmlCommand.BodyConst().path().c_str(), htmlCommand.BodyConst().path().size(), &cookie.path );
+ if ( htmlCommand.BodyConst().has_expires() )
+ {
+ AssertMsg( false, "Cookie expiration not implemented -- rtime.cpp needs to be ported." );
+ /*
+ cookie.has_expires = true;
+ CRTime rtExpire( (RTime32)htmlCommand.BodyConst().expires() );
+ cookie.expires.year = rtExpire.GetLocalYear();
+ cookie.expires.month = rtExpire.GetLocalMonth();
+#if !defined(OS_MACOSX)
+ cookie.expires.day_of_week = rtExpire.GetLocalDayOfWeek();
+#endif
+ cookie.expires.day_of_month = rtExpire.GetLocalMonth();
+ cookie.expires.hour = rtExpire.GetLocalHour();
+ cookie.expires.minute = rtExpire.GetLocalMinute();
+ cookie.expires.second = rtExpire.GetLocalSecond();
+ */
+ }
+
+ CThreadEvent event;
+ CefPostTask(TID_IO, NewCefRunnableFunction( IOT_SetCookie, htmlCommand.BodyConst().host().c_str(), &cookie, &event));
+ event.Wait();
+}
+
+
+struct CCefCookie
+{
+ CUtlString sValue;
+ CUtlString sName;
+ CUtlString sDomain;
+ CUtlString sPath;
+};
+//-----------------------------------------------------------------------------
+// Purpose: helper class to iterator cookies
+//-----------------------------------------------------------------------------
+class CookieVisitor : public CefCookieVisitor {
+public:
+ CookieVisitor( CUtlVector<CCefCookie> *pVec, CThreadEvent *pEvent )
+ {
+ m_pVecCookies = pVec;
+ m_pEvent = pEvent;
+ }
+ ~CookieVisitor()
+ {
+ m_pEvent->Set();
+ }
+
+ virtual bool Visit(const CefCookie& cookie, int count, int total,
+ bool& deleteCookie) {
+
+ CCefCookie cookieCopy;
+ cookieCopy.sValue = cookie.value.str;
+ cookieCopy.sName = cookie.name.str;
+ cookieCopy.sDomain = cookie.domain.str;
+ cookieCopy.sPath = cookie.path.str;
+ m_pVecCookies->AddToTail( cookieCopy );
+ return true;
+ }
+
+private:
+ CUtlVector<CCefCookie> *m_pVecCookies;
+ CThreadEvent *m_pEvent;
+
+ IMPLEMENT_REFCOUNTING(CookieVisitor);
+};
+
+
+//-----------------------------------------------------------------------------
+// Purpose: handler func to throw the cookie call to the cef IO thread
+//-----------------------------------------------------------------------------
+void IOT_CookiesForURL(const CefString& url, CThreadEvent *pEvent, CUtlVector<CCefCookie> *pVecCookies )
+{
+ CefVisitUrlCookies( url, false, new CookieVisitor( pVecCookies, pEvent ) );
+}
+
+
+//-----------------------------------------------------------------------------
+// Purpose: get all the cookies for this URL
+//-----------------------------------------------------------------------------
+void CCEFThread::ThreadGetCookiesForURL( const CHTMLProtoBufMsg<CMsgGetCookiesForURL> &htmlCommand )
+{
+ CUtlVector<CCefCookie> vecCookies;
+ CThreadEvent event;
+ CefPostTask(TID_IO, NewCefRunnableFunction( IOT_CookiesForURL, htmlCommand.BodyConst().url().c_str(), &event, &vecCookies ));
+ event.Wait();
+
+ CHTMLProtoBufMsg<CMsgGetCookiesForURLResponse> cmd( eHTMLCommands_GetCookiesForURLResponse );
+ int m_iBrowser = htmlCommand.BodyConst().browser_handle();
+ cmd.Body().set_url( htmlCommand.BodyConst().url() );
+
+ FOR_EACH_VEC( vecCookies, i )
+ {
+ CCookie *pCookie = cmd.Body().add_cookies();
+ pCookie->set_name( vecCookies[i].sName );
+ pCookie->set_value( vecCookies[i].sValue );
+ pCookie->set_domain( vecCookies[i].sDomain );
+ pCookie->set_path( vecCookies[i].sPath );
+ }
+
+ DISPATCH_MESSAGE( eHTMLCommands_GetCookiesForURLResponse );
+}
+
+
+//-----------------------------------------------------------------------------
+// Purpose: set the framerate to run CEF at
+//-----------------------------------------------------------------------------
+void CCEFThread::ThreadSetTargetFrameRate( const CHTMLProtoBufMsg<CMsgSetTargetFrameRate> &htmlCommand )
+{
+ m_nTargetFrameRate = htmlCommand.BodyConst().ntargetframerate();
+}
+
+
+//-----------------------------------------------------------------------------
+// Purpose: hide any showing popup for this browser
+//-----------------------------------------------------------------------------
+void CCEFThread::ThreadHidePopup( const CHTMLProtoBufMsg<CMsgHidePopup> &htmlCommand )
+{
+ GET_BROSWER_FUNC( htmlCommand, HidePopup() );
+}
+
+
+//-----------------------------------------------------------------------------
+// Purpose: request a full redraw of the client
+//-----------------------------------------------------------------------------
+void CCEFThread::ThreadFullRepaint( const CHTMLProtoBufMsg<CMsgFullRepaint> &htmlCommand )
+{
+ int iClient;
+ if ( BIsValidBrowserHandle( htmlCommand.BodyConst().browser_handle(), iClient ) )
+ {
+ if ( m_listClientHandlers[iClient]->GetBrowser()->IsVisuallyNonEmpty() )
+ {
+ int wide, tall;
+ m_listClientHandlers[iClient]->GetExpectedSize( wide, tall);
+ CefRect rect;
+ rect.x = rect.y = 0;
+ rect.width = wide;
+ rect.height = tall;
+ m_listClientHandlers[iClient]->GetBrowser()->Invalidate( rect );
+ }
+ else
+ m_listClientHandlers[iClient]->GetBrowser()->Reload();
+ }
+}
+
+
+//-----------------------------------------------------------------------------
+// Purpose: configure the options we want for cef
+//-----------------------------------------------------------------------------
+void CCEFThread::AppGetSettings(CefSettings& settings, CefRefPtr<CefApp>& app)
+{
+ settings.multi_threaded_message_loop = false;
+#if defined(OS_WIN)
+ settings.auto_detect_proxy_settings_enabled = true;
+#endif
+
+ CefString(&settings.cache_path) = m_sHTMLCacheDir;
+ CefString(&settings.product_version) = "Steam";
+// CefString(&settings.log_file) =
+/*#ifdef WIN32
+ settings.graphics_implementation = ANGLE_IN_PROCESS_COMMAND_BUFFER;
+#else*/
+ settings.graphics_implementation = DESKTOP_IN_PROCESS_COMMAND_BUFFER;
+//#endif
+}
+
+
+//-----------------------------------------------------------------------------
+// Purpose: clean up the temp folders cef can leave around on crash
+//-----------------------------------------------------------------------------
+void CCEFThread::CleanupTempFolders()
+{
+ /*
+ // Temporarily commented out to avoid bringing in additional code.
+#if defined( WIN32 )
+ char rgchPath[MAX_PATH];
+ if ( GetTempPathA( Q_ARRAYSIZE( rgchPath ), rgchPath ) == 0 )
+ return;
+
+ CUtlString strPath = rgchPath;
+#elif defined( LINUX ) || defined( OSX )
+ // TMPDIR first, T_tmpdir next, /tmp last.
+ char *pszDir = getenv( "TMPDIR" );
+ if ( pszDir == NULL )
+ {
+ pszDir = P_tmpdir;
+ if ( pszDir == NULL )
+ pszDir = "/tmp";
+ }
+ if ( pszDir == NULL )
+ return;
+
+ CUtlString strPath = pszDir;
+#endif
+
+ if ( strPath[strPath.Length()-1] != CORRECT_PATH_SEPARATOR )
+ strPath += CORRECT_PATH_SEPARATOR_S;
+
+ CUtlString strSearch = strPath;
+ strSearch += "scoped_dir*";
+ CDirIterator tempDirIterator( strSearch.String() );
+
+ while ( tempDirIterator.BNextFile() )
+ {
+ if ( tempDirIterator.BCurrentIsDir() )
+ {
+ CUtlString sStrDir = strPath;
+ sStrDir += tempDirIterator.CurrentFileName();
+ BRemoveDirectoryRecursive( sStrDir );
+ }
+ }
+ */
+}
+
+
+//-----------------------------------------------------------------------------
+// Purpose: main thread for pumping CEF, get commands from the main thread and dispatches responses to it
+//-----------------------------------------------------------------------------
+int CCEFThread::Run()
+{
+ { // scope to trigger destructors before setting the we have exited event
+ CefSettings settings;
+ CefRefPtr<CefApp> app;
+
+ // blow away any temp folders CEF left lying around if we crashed last
+ CleanupTempFolders();
+
+ // Populate the settings based on command line arguments.
+ AppGetSettings(settings, app);
+
+ // Initialize CEF.
+ CefInitialize(settings, app, "");
+
+ #if defined( VPROF_ENABLED )
+ //CVProfile *pProfile = GetVProfProfileForCurrentThread();
+ #endif
+
+ CLimitTimer timer;
+ CLimitTimer timerLastCefThink; // track when we think cef so we can do it at a minimum of 10hz
+ timerLastCefThink.SetLimit( k_nMillion ); // 1Hz min think time
+#ifdef WIN32
+ CLimitTimer timerLastFlashFullscreenThink; // track when we think cef so we can do it at a minimum of 10hz
+ timerLastFlashFullscreenThink.SetLimit( k_nMillion * k_nMillion ); // think again in the distance future
+ bool bInitialThinkAfterInput = false;
+#endif
+ while( !m_bExit )
+ {
+ #ifdef OSX
+ void *pool = CreateAutoReleasePool();
+ #endif
+
+ if ( m_bSleepForValidate )
+ {
+ m_bSleepingForValidate = true;
+ ThreadSleep( 100 );
+ continue;
+ }
+ m_bSleepingForValidate = false;
+
+ m_bSawUserInputThisFrame = false;
+
+ #if defined( VPROF_ENABLED )
+ //if ( pProfile )
+ // pProfile->MarkFrame( "UI CEF HTML Thread" );
+ #endif
+ // Limit animation frame rate
+ timer.SetLimit( k_nMillion/m_nTargetFrameRate );
+
+ // run any pending commands, get ack'd paint buffers
+ {
+ VPROF_BUDGET( "CCEFThread - RunCurrentCommands()", VPROF_BUDGETGROUP_VGUI );
+ RunCurrentCommands();
+ }
+
+ // now let cef think
+ if ( m_listClientHandlers.Count() || timerLastCefThink.BLimitReached() )
+ {
+ VPROF_BUDGET( "CCEFThread - CefDoMessageLoopWork()", VPROF_BUDGETGROUP_TENFOOT );
+ CefDoMessageLoopWork();
+ timerLastCefThink.SetLimit( k_nMillion ); // 1Hz min think time
+ }
+ #ifdef OSX
+ ReleaseAutoReleasePool( pool );
+ #endif
+
+ // push any changes to scrollbar data and refresh HTML element hover states
+ {
+ VPROF_BUDGET( "CCEFThread - Scroll", VPROF_BUDGETGROUP_VGUI );
+ FOR_EACH_LL( m_listClientHandlers, i )
+ {
+ int nBrowser = BROWSER_HANDLE_FROM_INDEX_SERIAL( i, m_listClientHandlers[i]->NSerial() );
+ ThreadBrowserHorizontalScrollBarSizeHelper( nBrowser, false );
+ ThreadBrowserVerticalScrollBarSizeHelper( nBrowser, false );
+
+ // workaround a CEF issue where mouse hover states don't update after scrolling
+ m_listClientHandlers[i]->RefreshCEFHoverStatesAfterScroll();
+ }
+ }
+
+ {
+ VPROF_BUDGET( "CCEFThread - SendSizeChangeEvents", VPROF_BUDGETGROUP_VGUI );
+ SendSizeChangeEvents();
+ }
+
+ //see if we need a paint
+ {
+ VPROF_BUDGET( "CCEFThread - Paint", VPROF_BUDGETGROUP_VGUI );
+ FOR_EACH_LL( m_listClientHandlers, i )
+ {
+ if ( !m_listClientHandlers[i]->GetBrowser() )
+ continue;
+
+ m_listClientHandlers[i]->Paint();
+ if ( m_listClientHandlers[i]->BPaintBufferReady() && m_listClientHandlers[i]->BNeedsPaint() )
+ {
+ uint32 textureID = m_listClientHandlers[i]->FlipTexture();
+ const byte *pRGBA = m_listClientHandlers[i]->PComposedTextureData( textureID );
+ if ( pRGBA )
+ {
+ CClientHandler *pHandler = m_listClientHandlers[i];
+ pHandler->Lock();
+ if ( pHandler->BPendingScreenShot() )
+ {
+ pHandler->SavePageToJPEGIfNeeded( pHandler->GetBrowser(), pRGBA, pHandler->GetTextureWide(), pHandler->GetTextureTall() );
+ }
+ CHTMLProtoBufMsg<CMsgNeedsPaint> cmd( eHTMLCommands_NeedsPaint );
+ cmd.Body().set_browser_handle( BROWSER_HANDLE_FROM_INDEX_SERIAL( i, pHandler->NSerial() ) );
+ cmd.Body().set_wide( pHandler->GetTextureWide() );
+ cmd.Body().set_tall( pHandler->GetTextureTall() );
+ cmd.Body().set_rgba( (uint64)pRGBA );
+ cmd.Body().set_pageserial( pHandler->GetPageSerial() );
+ cmd.Body().set_textureid( textureID );
+ cmd.Body().set_updatex( pHandler->GetUpdateX() );
+ cmd.Body().set_updatey( pHandler->GetUpdateY() );
+ cmd.Body().set_updatewide( pHandler->GetUpdateWide() );
+ cmd.Body().set_updatetall( pHandler->GetUpdateTall() );
+ cmd.Body().set_scrollx( pHandler->GetBrowser()->HorizontalScroll() );
+ cmd.Body().set_scrolly( pHandler->GetBrowser()->VerticalScroll() );
+
+ if ( pHandler->BPopupVisibleAndPainted() ) // add in the combo box's texture data if visible
+ {
+ int x,y,wide,tall; // popup sizes
+ pHandler->PopupRect( x, y, wide, tall );
+ cmd.Body().set_combobox_rgba( (uint64)pHandler->PPopupTextureDataCached() );
+ cmd.Body().set_combobox_wide( wide );
+ cmd.Body().set_combobox_tall( tall );
+ }
+
+ // Texture update rect has now been pushed to main thread
+ pHandler->ClearUpdateRect();
+
+ HTMLCommandBuffer_t *pBuf = g_CEFThread.GetFreeCommandBuffer( eHTMLCommands_NeedsPaint, i );
+ cmd.SerializeCrossProc( &pBuf->m_Buffer );
+ pHandler->Unlock();
+
+ g_CEFThread.PushResponse( pBuf );
+ }
+ else
+ {
+ m_listClientHandlers[i]->SetTextureUploaded( textureID );
+ }
+ }
+ }
+ }
+
+#ifdef WIN32
+ if ( m_bSawUserInputThisFrame )
+ {
+ if ( timerLastFlashFullscreenThink.CMicroSecLeft() > k_nMillion/10 || timerLastFlashFullscreenThink.BLimitReached() )
+ {
+ timerLastFlashFullscreenThink.SetLimit( k_nMillion/10 ); // check in 100msec
+ }
+ bInitialThinkAfterInput = true;
+ }
+
+ if ( m_listClientHandlers.Count() && timerLastFlashFullscreenThink.BLimitReached() )
+ {
+ CheckForFullScreenFlashControl();
+ if ( ( !m_bFullScreenFlashVisible && bInitialThinkAfterInput ) || m_bFullScreenFlashVisible )
+ {
+ timerLastFlashFullscreenThink.SetLimit( k_nMillion ); // could be a slow machine, check again in 1 sec
+ }
+ else
+ {
+ timerLastFlashFullscreenThink.SetLimit( k_nMillion * k_nMillion ); // think again in the distance future
+ }
+
+ bInitialThinkAfterInput= false;
+ }
+#endif
+
+ {
+ VPROF_BUDGET( "Sleep - FPS Limiting", VPROF_BUDGETGROUP_TENFOOT );
+ if ( timer.BLimitReached() )
+ ThreadSleep( 1 );
+ else
+ m_WakeEvent.Wait( timer.CMicroSecLeft() / 1000 );
+ }
+ }
+
+ FOR_EACH_LL( m_listClientHandlers, i )
+ {
+ if ( m_listClientHandlers[i] )
+ m_listClientHandlers[i]->CloseBrowser();
+ m_listClientHandlers[i] = NULL;;
+ }
+ m_listClientHandlers.RemoveAll();
+
+ CefDoMessageLoopWork(); // pump the message loop to clear the close browser calls from above
+
+ CefShutdown();
+ }
+ m_eventDidExit.Set();
+ return 0;
+}
+
+
+//-----------------------------------------------------------------------------
+// Purpose: special code to sniff for flash doing its usual naughty things
+//-----------------------------------------------------------------------------
+void CCEFThread::CheckForFullScreenFlashControl()
+{
+#ifdef WIN32
+ VPROF_BUDGET( "Searching for Flash fullscreen - FindWindowEx", VPROF_BUDGETGROUP_TENFOOT );
+
+ // see if we need to drag the flash fullscreen window to front
+ HWND flashfullscreenHWND = ::FindWindowEx( NULL, NULL, "ShockwaveFlashFullScreen", NULL );
+ if ( flashfullscreenHWND )
+ {
+ DWORD proccess_id;
+ GetWindowThreadProcessId( flashfullscreenHWND, &proccess_id);
+ TCHAR exe_path[MAX_PATH];
+ GetModuleFileName( GetModuleHandle(NULL), exe_path, MAX_PATH);
+ HANDLE hmodule = CreateToolhelp32Snapshot(TH32CS_SNAPMODULE, proccess_id);
+ MODULEENTRY32 mod = { sizeof(MODULEENTRY32) };
+ if ( Module32First( hmodule, &mod) )
+ {
+ if ( Q_stricmp(mod.szExePath, exe_path) == 0 )
+ {
+ if ( !m_bFullScreenFlashVisible )
+ {
+ m_bFullScreenFlashVisible = true;
+ m_flashfullscreenHWND = flashfullscreenHWND;
+
+ FOR_EACH_LL( m_listClientHandlers, i )
+ {
+ if ( m_listClientHandlers[i] )
+ m_listClientHandlers[i]->GetRenderHandler()->OnEnterFullScreen( m_listClientHandlers[i]->GetBrowser() );
+ }
+
+ SetForegroundWindow( m_flashfullscreenHWND );
+ }
+ }
+ else
+ {
+ if ( m_bFullScreenFlashVisible )
+ {
+ m_bFullScreenFlashVisible = false;
+ m_flashfullscreenHWND = NULL;
+ FOR_EACH_LL( m_listClientHandlers, i )
+ {
+ if ( m_listClientHandlers[i] )
+ m_listClientHandlers[i]->GetRenderHandler()->OnExitFullScreen( m_listClientHandlers[i]->GetBrowser() );
+ }
+ }
+ }
+ }
+ CloseHandle( hmodule );
+ }
+ else
+ {
+ if ( m_bFullScreenFlashVisible )
+ {
+ m_bFullScreenFlashVisible = false;
+ m_flashfullscreenHWND = NULL;
+ FOR_EACH_LL( m_listClientHandlers, i )
+ {
+ if ( m_listClientHandlers[i] )
+ m_listClientHandlers[i]->GetRenderHandler()->OnExitFullScreen( m_listClientHandlers[i]->GetBrowser() );
+ }
+ }
+ }
+#else
+#warning "Do we need to sniff for fullscreen flash and it breaking us?"
+#endif
+}
+
+
+#ifdef DBGFLAG_VALIDATE
+//-----------------------------------------------------------------------------
+// Purpose: validate mem
+//-----------------------------------------------------------------------------
+void CCEFThread::Validate( CValidator &validator, const tchar *pchName )
+{
+ // hacky but reliable way to avoid both vgui and panorama validating all this stuff twice
+ if ( !validator.IsClaimed( m_sHTMLCacheDir.Access() ) )
+ {
+ VALIDATE_SCOPE();
+ ValidateObj( m_sHTMLCacheDir );
+ ValidateObj( m_sCookiePath );
+ ValidateObj( m_listClientHandlers );
+ FOR_EACH_LL( m_listClientHandlers, i )
+ {
+ ValidatePtr( m_listClientHandlers[i] );
+ }
+ ValidateObj( m_vecQueueCommands );
+ FOR_EACH_VEC( m_vecQueueCommands, i )
+ {
+ ValidatePtr( m_vecQueueCommands[i] );
+ }
+ ValidateObj( m_vecQueueResponses );
+ FOR_EACH_VEC( m_vecQueueResponses, i )
+ {
+ ValidatePtr( m_vecQueueResponses[i] );
+ }
+
+ ValidateObj( m_tslUnsedBuffers );
+ {
+ CTSList<HTMLCommandBuffer_t*>::Node_t *pNode = m_tslUnsedBuffers.Detach();
+ while ( pNode )
+ {
+ CTSList<HTMLCommandBuffer_t*>::Node_t *pNext = (CTSList<HTMLCommandBuffer_t*>::Node_t *)pNode->Next;
+ ValidatePtr( pNode->elem );
+ m_tslUnsedBuffers.Push( pNode );
+ pNode = pNext;
+ }
+ }
+
+ ValidateObj( m_tslCommandBuffers );
+ ValidateObj( m_tslResponseBuffers );
+ }
+}
+#endif
+
+
+//-----------------------------------------------------------------------------
+// Purpose: turn on CEF and its supporting thread
+//-----------------------------------------------------------------------------
+void ChromeInit( const char *pchHTMLCacheDir, const char *pchCookiePath )
+{
+ Assert( !g_CEFThread.IsAlive() );
+ g_CEFThread.SetCEFPaths( pchHTMLCacheDir, pchCookiePath );
+ g_CEFThread.SetName( "UICEFThread" );
+ g_CEFThread.Start();
+}
+
+
+//-----------------------------------------------------------------------------
+// Purpose: turn off CEF
+//-----------------------------------------------------------------------------
+void ChromeShutdown()
+{
+ g_CEFThread.TriggerShutdown();
+ g_CEFThread.Join( 20 *k_nThousand );
+}
+
+
+#ifdef DBGFLAG_VALIDATE
+//-----------------------------------------------------------------------------
+// Purpose: suspend the cef thread so we can validate mem
+//-----------------------------------------------------------------------------
+bool ChromePrepareForValidate()
+{
+ g_CEFThread.SleepForValidate();
+ while ( !g_CEFThread.BSleepingForValidate() )
+ ThreadSleep( 100 );
+ return true;
+}
+
+
+//-----------------------------------------------------------------------------
+// Purpose: wake the cef thread back up
+//-----------------------------------------------------------------------------
+bool ChromeResumeFromValidate()
+{
+ g_CEFThread.WakeFromValidate();
+ return true;
+}
+
+
+//-----------------------------------------------------------------------------
+// Purpose:
+//-----------------------------------------------------------------------------
+void ChromeValidate( CValidator &validator, const char *pchName )
+{
+ g_CEFThread.Validate( validator, "g_CEFThread" );
+}
+#endif
+
+
+//-----------------------------------------------------------------------------
+// Purpose: set this cookie to be used by cef
+//-----------------------------------------------------------------------------
+bool ChromeSetWebCookie( const char *pchHostname, const char *pchName, const char *pchValue, const char *pchPath, RTime32 nExpires )
+{
+ CHTMLProtoBufMsg< CMsgSetCookie > cmd( eHTMLCommands_SetCookie );
+ cmd.Body().set_value( pchValue );
+ cmd.Body().set_key( pchName );
+ cmd.Body().set_path( pchPath );
+ cmd.Body().set_host( pchHostname );
+ if ( nExpires )
+ cmd.Body().set_expires( nExpires );
+
+ HTMLCommandBuffer_t *pBuf = g_CEFThread.GetFreeCommandBuffer( eHTMLCommands_SetCookie, -1 );
+ cmd.SerializeCrossProc( &pBuf->m_Buffer );
+ g_CEFThread.PushCommand( pBuf );
+ g_CEFThread.WakeThread();
+ return true;
+}
+
+
+//-----------------------------------------------------------------------------
+// Purpose: set this cookie to be used by cef
+//-----------------------------------------------------------------------------
+bool ChromeGetWebCookiesForURL( CUtlString *pstrValue, const char *pchURL, const char *pchName )
+{
+ pstrValue->Clear();
+
+ {
+ CHTMLProtoBufMsg<CMsgGetCookiesForURL> cmd( eHTMLCommands_GetCookiesForURL );
+ cmd.Body().set_url( pchURL );
+
+ HTMLCommandBuffer_t *pCmd = g_CEFThread.GetFreeCommandBuffer( eHTMLCommands_GetCookiesForURL, -1 );
+ cmd.SerializeCrossProc( &pCmd->m_Buffer );
+ g_CEFThread.PushCommand( pCmd );
+ }
+
+ HTMLCommandBuffer_t *pBuf = g_CEFThread.BWaitForResponse( eHTMLCommands_GetCookiesForURLResponse, -1 );
+ if ( pBuf )
+ {
+ CHTMLProtoBufMsg< CMsgGetCookiesForURLResponse > cmdResponse( eHTMLCommands_GetCookiesForURLResponse );
+ if ( cmdResponse.BDeserializeCrossProc( &pBuf->m_Buffer ) )
+ {
+ for ( int i = 0; i < cmdResponse.BodyConst().cookies_size(); i++ )
+ {
+ const CCookie &cookie = cmdResponse.BodyConst().cookies(i);
+ if ( cookie.name() == pchName )
+ pstrValue->Set( cookie.value().c_str() );
+ }
+ }
+ g_CEFThread.ReleaseCommandBuffer( pBuf );
+ }
+
+ return true;
+}
+
+
+//-----------------------------------------------------------------------------
+// Purpose: set the build number to report in our user agent
+//-----------------------------------------------------------------------------
+void ChromeSetClientBuildID( uint64 ulBuildID )
+{
+ sm_ulBuildID = ulBuildID;
+}
+
+
+//-----------------------------------------------------------------------------
+// Purpose: constructor
+//-----------------------------------------------------------------------------
+CChromePainter::CChromePainter( CClientHandler *pParent )
+{
+ m_iNextTexture = 0;
+ m_iTexturesInFlightBits = 0;
+ m_pParent = pParent;
+ m_bUpdated = false;
+ m_bPopupVisible = false;
+}
+
+
+//-----------------------------------------------------------------------------
+// Purpose: destructor
+//-----------------------------------------------------------------------------
+CChromePainter::~CChromePainter()
+{
+}
+
+//-----------------------------------------------------------------------------
+// Purpose: cef is calling us back and saying it updated the html texture
+//-----------------------------------------------------------------------------
+void CChromePainter::OnPaint(CefRefPtr<CefBrowser> browser, PaintElementType type, const RectList& dirtyRects, const void* buffer)
+{
+ VPROF_BUDGET( "CChromePainter::DrawSubTextureRGBA", VPROF_BUDGETGROUP_VGUI );
+
+ int wide, tall;
+ browser->GetSize( type, wide, tall );
+
+ if ( wide <= 0 || tall <= 0 )
+ return;
+
+ if ( type == PET_POPUP )
+ {
+ m_nPopupWide = wide;
+ m_nPopupTall = tall;
+
+ m_PopupTexture.EnsureCount( tall*wide*4 );
+ Q_memcpy( m_PopupTexture.Base(), buffer, tall*wide*4 );
+
+ // force a recomposition + display whenever painting a popup
+ m_bUpdated = true;
+ }
+ else
+ {
+ // main browser painting
+
+ if ( !m_pParent->IsVisuallyNonEmpty() )
+ {
+ return;
+ }
+
+ // If there were no dirty regions (unlikely), perhaps due to a bug, be conservative and paint all
+ if ( dirtyRects.empty() )
+ {
+ m_MainTexture.MarkAllDirty();
+ }
+ else
+ {
+ for ( RectList::const_iterator iter = dirtyRects.begin(); iter != dirtyRects.end(); ++iter )
+ {
+ m_MainTexture.MarkDirtyRect( iter->x, iter->y, iter->x + iter->width, iter->y + iter->height );
+ }
+ }
+
+ // Refresh all dirty main texture pixels from the chromium rendering buffer
+ if ( m_MainTexture.BUpdatePixels( (byte*)buffer, wide, tall ) )
+ {
+ // at least one pixel in the main texture has changed
+ m_bUpdated = true;
+
+ // Notify the main thread that this newly painted region is dirty
+ m_UpdateRect.MarkDirtyRect( m_MainTexture );
+
+ // Merge update region into all buffer textures so that at composition time,
+ // they know to copy the union of all updates since the last composition
+ for ( size_t i = 0; i < Q_ARRAYSIZE(m_Texture); ++i )
+ {
+ m_Texture[i].MarkDirtyRect( m_MainTexture );
+ }
+ }
+
+ // The main texture is now a clean copy of chromium's canvas backing
+ m_MainTexture.MarkAllClean();
+ }
+}
+
+//-----------------------------------------------------------------------------
+// Purpose: true if we have had a paint call from cef
+//-----------------------------------------------------------------------------
+bool CChromePainter::BUpdated()
+{
+ return m_bUpdated;
+}
+
+
+//-----------------------------------------------------------------------------
+// Purpose: force the updated state
+//-----------------------------------------------------------------------------
+void CChromePainter::SetUpdated( bool state )
+{
+ m_bUpdated = state;
+}
+
+
+//-----------------------------------------------------------------------------
+// Purpose: move to the next html texture to render into
+//-----------------------------------------------------------------------------
+uint32 CChromePainter::FlipTexture()
+{
+ int iTex = m_iNextTexture;
+ m_iTexturesInFlightBits |= ( 1<<iTex );
+ m_iNextTexture = (m_iNextTexture+1)%Q_ARRAYSIZE(m_Texture);
+ return iTex;
+}
+
+
+//-----------------------------------------------------------------------------
+// Purpose: we are done with this texture on the main (and render) threads
+//-----------------------------------------------------------------------------
+void CChromePainter::SetTextureUploaded( uint32 id )
+{
+ // Don't need to check for id < 0 because it is unsigned.
+ Assert( id < Q_ARRAYSIZE(m_Texture) );
+ if ( id < Q_ARRAYSIZE(m_Texture) )
+ {
+ m_iTexturesInFlightBits &= ~(1<<id);
+ }
+}
+
+
+//-----------------------------------------------------------------------------
+// Purpose: get the texure data for this textureid
+//-----------------------------------------------------------------------------
+byte *CChromePainter::PComposedTextureData( uint32 iTexture )
+{
+ Assert( iTexture < Q_ARRAYSIZE(m_Texture) );
+ // Update pixels and then clean the dirty list
+ m_Texture[ iTexture ].BUpdatePixels( m_MainTexture.GetPixels(), m_MainTexture.GetWide(), m_MainTexture.GetTall() );
+ m_Texture[ iTexture ].MarkAllClean();
+ byte *pTexture = m_Texture[ iTexture ].GetPixels();
+
+ // overlay a popup if we have one
+ if ( BPopupVisibleAndPainted() )
+ {
+ // composite in the popup texture, clipped to the browser width/height, and mark those pixels dirty
+
+ int nCopyWide = MIN( GetPopupWide(), m_Texture[ iTexture ].GetWide() - GetPopupX() );
+ int nCopyTall = MIN( GetPopupTall(), m_Texture[ iTexture ].GetTall() - GetPopupY() );
+
+ // Notify the main thread that the composited popup region is dirty
+ m_UpdateRect.MarkDirtyRect( GetPopupX(), GetPopupY(), GetPopupX() + nCopyWide, GetPopupY() + nCopyTall );
+
+ byte *pCurTextureByte = pTexture;
+ pCurTextureByte += ( GetPopupY() * m_Texture[ iTexture ].GetWide() * 4 ); // move ahead to the right row
+ pCurTextureByte += ( GetPopupX() * 4 ); // now offset into the edge as needed
+
+ const byte *pPopupTexture = PPopupTextureData();
+ for ( int iRow = 0; iRow < nCopyTall; iRow++ )
+ {
+ Q_memcpy( pCurTextureByte, pPopupTexture, nCopyWide*4 );
+ pCurTextureByte += ( m_Texture[ iTexture ].GetWide() * 4 ); // move ahead one row in both images
+ pPopupTexture += ( GetPopupWide() * 4 );
+ }
+ }
+
+ return pTexture;
+}
+
+
+//-----------------------------------------------------------------------------
+// Purpose: true if we have a free slot in our paint buffers
+//-----------------------------------------------------------------------------
+bool CChromePainter::BPaintBufferAvailable()
+{
+ return (m_MainTexture.GetWide() > 0 && m_MainTexture.GetTall() > 0) && !( m_iTexturesInFlightBits & (1<<m_iNextTexture) );
+}
+
+
+//-----------------------------------------------------------------------------
+// Purpose: copy off the current popup texture so we can hand it off to the main thread
+//-----------------------------------------------------------------------------
+const byte *CChromePainter::PPopupTextureDataCached()
+{
+ m_PopupTextureCache.EnsureCount( m_PopupTexture.Count() );
+ Q_memcpy( m_PopupTextureCache.Base(), m_PopupTexture.Base(), m_PopupTexture.Count() );
+ return m_PopupTextureCache.Base();
+}
+
+
+//-----------------------------------------------------------------------------
+// Purpose: Client implementation of the browser handler class
+//-----------------------------------------------------------------------------
+#pragma warning( push )
+#pragma warning( disable : 4355 ) // 'this' : used in base member initializer list
+CClientHandler::CClientHandler( int iBrowser, const char *pchUserAgent, uint16 nSerial ) : m_Painter( this )
+{
+ m_nSerial = nSerial;
+ m_iBrowser = iBrowser;
+ m_nExpectedWide = m_nExpectedTall = 0;
+ m_szUserAgentExtras[0] = 0;
+ m_Browser = NULL;
+ m_bShowingToolTip = false;
+ m_strUserAgent = pchUserAgent;
+ m_bPendingPaint = false;
+ m_nMouseX = 0;
+ m_nMouseY = 0;
+ m_nMouseScrolledX = 0;
+ m_nMouseScrolledY = 0;
+ m_bMouseFocus = false;
+ m_bBrowserClosing = false;
+ m_nPageSerial = 0;
+ m_nPendingPageSerial = 0;
+ m_Painter.AddRef();
+ memset( &m_CachedHScroll, 0, sizeof( m_CachedHScroll ) );
+ memset( &m_CachedVScroll, 0, sizeof( m_CachedVScroll ) );
+}
+#pragma warning( pop )
+
+
+//-----------------------------------------------------------------------------
+// Purpose: destructor
+//-----------------------------------------------------------------------------
+CClientHandler::~CClientHandler()
+{
+ Assert( m_Browser == NULL );
+}
+
+//-----------------------------------------------------------------------------
+// Purpose:
+// Event called to request a new tab is created. The |parentBrowser| parameter
+// will point to the parent browser window, if any. The |foreground| parameter
+// will be true if the new tab should take the foreground. If you create the window
+// yourself you should populate the window handle member of |createInfo| and
+// return RV_HANDLED. Otherwise, return RV_CONTINUE and the framework may
+// create a tab. By default, a newly created tab will receive the
+// same handler as the parent window. To change the handler for the new
+// window modify the object that |handler| points to.
+//-----------------------------------------------------------------------------
+bool CClientHandler::OnNewTab(CefRefPtr<CefBrowser> parentBrowser,
+ const CefPopupFeatures& popupFeatures,
+ CefWindowInfo& windowInfo,
+ const CefString& url,
+ bool bForeground,
+ CefRefPtr<CefClient>& client,
+ CefBrowserSettings& settings )
+{
+ CHTMLProtoBufMsg<CMsgOpenNewTab> cmd( eHTMLCommands_OpenNewTab );
+ cmd.Body().set_url( url.c_str() );
+ cmd.Body().set_bforeground( bForeground );
+
+ DISPATCH_MESSAGE( eHTMLCommands_OpenNewTab );
+ return true;
+}
+
+
+//-----------------------------------------------------------------------------
+// Purpose:
+// Called before a new popup window is created. The |parentBrowser| parameter
+// will point to the parent browser window. The |popupFeatures| parameter will
+// contain information about the style of popup window requested. Return false
+// to have the framework create the new popup window based on the parameters
+// in |windowInfo|. Return true to cancel creation of the popup window. By
+// default, a newly created popup window will have the same client and
+// settings as the parent window. To change the client for the new window
+// modify the object that |client| points to. To change the settings for the
+// new window modify the |settings| structure.
+//-----------------------------------------------------------------------------
+bool CClientHandler::OnBeforePopup(CefRefPtr<CefBrowser> parentBrowser,
+ const CefPopupFeatures& popupFeatures,
+ CefWindowInfo& windowInfo,
+ const CefString& url,
+ CefRefPtr<CefClient>& client,
+ CefBrowserSettings& settings)
+{
+ // If it's a steam:// url we already have a scheme handler installed, however that's too late to block the frame navigating
+ // and we'll end up loading a blank new window. So preempt that happening here and handle early returning that we've handled so
+ // chromium won't actually change URLs or navigate at all.
+ if ( url.size() > 0 && ( Q_stristr( url.c_str(), "steam://" ) || Q_stristr( url.c_str(), "steambeta://" ) ) && Q_stristr( url.c_str(), "/close" ) == NULL )
+ {
+ CStrAutoEncode urlString( url.c_str() );
+ CHTMLProtoBufMsg<CMsgOpenSteamURL> cmd( eHTMLCommands_OpenSteamURL );
+ cmd.Body().set_url( urlString.ToString() );
+ DISPATCH_MESSAGE( eHTMLCommands_OpenSteamURL );
+
+ return true;
+ }
+
+ CStrAutoEncode urlString( url.c_str() );
+ static bool bInPopup = false;
+ // if we get an empty url string when loading a new popup page just don't load it, we don't support the make a
+ // new popup and .write() into the buffer to make the contents because we want to make a whole new VGUI HTML object
+ // that contains the webkit widget for that popup, not allow this inline one
+ if ( urlString.ToString() && Q_strlen( urlString.ToString() ) > 0 )
+ {
+ if ( !bInPopup )
+ {
+ bInPopup = true;
+ CHTMLProtoBufMsg<CMsgPopupHTMLWindow> cmd( eHTMLCommands_PopupHTMLWindow );
+ cmd.Body().set_url( urlString.ToString() );
+ if ( popupFeatures.xSet )
+ cmd.Body().set_x( popupFeatures.x );
+ if ( popupFeatures.ySet )
+ cmd.Body().set_y( popupFeatures.y );
+ if ( popupFeatures.widthSet )
+ cmd.Body().set_wide( popupFeatures.width );
+ if ( popupFeatures.heightSet )
+ cmd.Body().set_tall( popupFeatures.height );
+
+ DISPATCH_MESSAGE( eHTMLCommands_PopupHTMLWindow );
+ bInPopup = false;
+ return true;
+ }
+ }
+ if ( !bInPopup )
+ {
+ return true;
+ }
+
+ return false;
+}
+
+
+//-----------------------------------------------------------------------------
+// Purpose:
+// Event called after a new window is created. The return value is currently
+// ignored.
+//-----------------------------------------------------------------------------
+void CClientHandler::OnAfterCreated(CefRefPtr<CefBrowser> browser)
+{
+ Lock();
+ if ( !m_Browser )
+ {
+ // We need to keep the main child window, but not popup windows
+ m_Browser = browser;
+ browser->SetShowScrollBars( false );
+ SetBrowserAgent( browser );
+ if ( m_nExpectedWide > 0 && m_nExpectedTall > 0 )
+ browser->SetSize( PET_VIEW, m_nExpectedWide, m_nExpectedTall );
+
+ CHTMLProtoBufMsg<CMsgBrowserReady> cmd( eHTMLCommands_BrowserReady );
+ DISPATCH_MESSAGE( eHTMLCommands_BrowserReady );
+ }
+ Unlock();
+}
+
+
+
+//-----------------------------------------------------------------------------
+// Purpose:
+// Event called when the page title changes. The return value is currently
+// ignored.
+//-----------------------------------------------------------------------------
+void CClientHandler::OnTitleChange(CefRefPtr<CefBrowser> browser, const CefString& title)
+{
+ if ( !title.empty() )
+ {
+ CHTMLProtoBufMsg<CMsgSetHTMLTitle> cmd( eHTMLCommands_SetHTMLTitle );
+ cmd.Body().set_title( title );
+
+ DISPATCH_MESSAGE( eHTMLCommands_SetHTMLTitle );
+ }
+}
+
+
+//-----------------------------------------------------------------------------
+// Purpose:
+// Event called before browser navigation. The client has an opportunity to
+// modify the |request| object if desired. Return RV_HANDLED to cancel
+// navigation.
+//-----------------------------------------------------------------------------
+bool CClientHandler::OnBeforeBrowse(CefRefPtr<CefBrowser> browser,
+ CefRefPtr<CefFrame> frame,
+ CefRefPtr<CefRequest> request,
+ NavType navType,
+ bool isRedirect,
+ bool isNewTabRequest
+ )
+{
+ std::string sURL = request->GetURL();
+
+ // If it's a steam:// url we already have a scheme handler installed, however that's too late to block the frame navigating
+ // and we'll end up loading a blank page. So preempt that happening here and handle early returning that we've handled so
+ // chromium won't actually change URLs or navigate at all.
+ if ( sURL.size() > 0 && (sURL.find( "steam://" ) == 0 || sURL.find( "steambeta://" ) == 0) && sURL.find( "/close" ) == std::wstring::npos )
+ {
+ CHTMLProtoBufMsg<CMsgOpenSteamURL> cmd( eHTMLCommands_OpenSteamURL );
+ cmd.Body().set_url( CStrAutoEncode( request->GetURL().c_str() ).ToString() );
+ DISPATCH_MESSAGE( eHTMLCommands_OpenSteamURL );
+
+ return true ;
+ }
+
+ if ( isNewTabRequest )
+ return false;
+
+ // We only care about these on the main frame
+ if( !frame.get() || !frame->IsMain() )
+ return false;
+
+ if ( request->GetPostData() )
+ {
+ CefPostData::ElementVector elements;
+ request->GetPostData()->GetElements( elements );
+ CefPostData::ElementVector::const_iterator it = elements.begin();
+ m_strPostData = "";
+ CUtlVector<char> vecPostBytes;
+ while ( it != elements.end() )
+ {
+ if ( it->get()->GetType() == PDE_TYPE_BYTES )
+ {
+ size_t nBytes = it->get()->GetBytesCount();
+ int curInsertPos = vecPostBytes.Count();
+ vecPostBytes.EnsureCount( curInsertPos + nBytes + 1 );
+ it->get()->GetBytes( nBytes, vecPostBytes.Base() + curInsertPos );
+ vecPostBytes[ curInsertPos + nBytes ] = 0;
+ }
+ it++;
+ }
+
+ m_strPostData = vecPostBytes.Base();
+ }
+ else
+ m_strPostData = "";
+
+ CStrAutoEncode strURL( sURL.c_str() );
+
+ if ( isRedirect )
+ m_strLastRedirectURL = strURL.ToString();
+
+ bool rv = false;
+
+ {
+ // scope this so the wait below doesn't keep this allocation on the stack
+ CHTMLProtoBufMsg<CMsgStartRequest> cmd( eHTMLCommands_StartRequest );
+ cmd.Body().set_url( strURL.ToString() );
+ CefString frameName = frame->GetName();
+ if ( !frameName.empty() )
+ cmd.Body().set_target( frameName.c_str() );
+ cmd.Body().set_postdata( m_strPostData );
+ cmd.Body().set_bisredirect( isRedirect );
+
+ DISPATCH_MESSAGE( eHTMLCommands_StartRequest );
+ }
+
+ HTMLCommandBuffer_t *pBuf = g_CEFThread.BWaitForCommand( eHTMLCommands_StartRequestResponse, m_iBrowser );
+ if ( pBuf )
+ {
+ CHTMLProtoBufMsg< CMsgStartRequestResponse > cmd( eHTMLCommands_StartRequestResponse );
+ if ( cmd.BDeserializeCrossProc( &pBuf->m_Buffer ) )
+ {
+ if ( !cmd.BodyConst().ballow() )
+ rv = true ;
+ }
+ g_CEFThread.ReleaseCommandBuffer( pBuf );
+ }
+
+ if ( m_Snapshot.m_sURLSnapshot.IsValid() )
+ m_Snapshot.m_flRequestTimeout = Plat_FloatTime(); // before we change URL lets queue up a snapshot for the next paint
+
+ return rv;
+}
+
+
+//-----------------------------------------------------------------------------
+// Purpose:
+// Event called when the browser begins loading a page. The |frame| pointer
+// will be empty if the event represents the overall load status and not the
+// load status for a particular frame. The return value is currently ignored.
+//-----------------------------------------------------------------------------
+void CClientHandler::OnLoadStart(CefRefPtr<CefBrowser> browser,
+ CefRefPtr<CefFrame> frame, bool bIsNewNavigation )
+{
+ if ( !frame.get() )
+ return;
+
+ {
+ if ( !frame->IsMain() )
+ return;
+
+ std::wstring sURL = frame->GetURL();
+ if ( sURL.empty() )
+ return;
+
+ CStrAutoEncode url( sURL.c_str() );
+ m_strCurrentUrl = url.ToString();
+
+ if ( m_strCurrentUrl.IsEmpty() )
+ return;
+
+ bool bIsRedirect = false;
+ if ( m_strCurrentUrl == m_strLastRedirectURL )
+ bIsRedirect = true;
+
+ CHTMLProtoBufMsg<CMsgURLChanged> cmd( eHTMLCommands_URLChanged );
+ cmd.Body().set_url( url.ToString() );
+ cmd.Body().set_bnewnavigation( bIsNewNavigation );
+
+ if ( !m_strPostData.IsEmpty() )
+ cmd.Body().set_postdata( m_strPostData.String() );
+
+ cmd.Body().set_bisredirect( bIsRedirect );
+ CefString frameName = frame->GetName();
+ if ( !frameName.empty() )
+ cmd.Body().set_pagetitle( frameName.c_str() );
+
+ DISPATCH_MESSAGE( eHTMLCommands_URLChanged );
+ }
+
+ {
+ CHTMLProtoBufMsg<CMsgCanGoBackAndForward> cmd( eHTMLCommands_CanGoBackandForward );
+ cmd.Body().set_bgoback( browser->CanGoBack() );
+ cmd.Body().set_bgoforward( browser->CanGoForward() );
+ DISPATCH_MESSAGE( eHTMLCommands_CanGoBackandForward );
+ }
+
+ m_nPageSerial = m_nPendingPageSerial;
+}
+
+
+//-----------------------------------------------------------------------------
+// Purpose:
+// Event called when the browser is done loading a page. The |frame| pointer
+// will be empty if the event represents the overall load status and not the
+// load status for a particular frame. This event will be generated
+// irrespective of whether the request completes successfully. The return
+// value is currently ignored.
+//-----------------------------------------------------------------------------
+void CClientHandler::OnLoadEnd(CefRefPtr<CefBrowser> browser,
+ CefRefPtr<CefFrame> frame,
+ int httpStatusCode, CefRefPtr<CefRequest> request )
+{
+ // We only care about these on the main frame
+ if( !frame.get() || !frame->IsMain() )
+ return;
+
+ {
+ CHTMLProtoBufMsg<CMsgFinishedRequest> cmd( eHTMLCommands_FinishedRequest );
+ cmd.Body().set_url( CStrAutoEncode( browser->GetMainFrame()->GetURL().c_str() ).ToString() );
+ CefString frameName = browser->GetMainFrame()->GetName();
+ if ( !frameName.empty() )
+ cmd.Body().set_pagetitle( frameName.c_str() );
+
+ if ( request.get() )
+ {
+ CefRequest::HeaderMap headerMap;
+ request->GetHeaderMap( headerMap );
+
+ CefRequest::HeaderMap::const_iterator it;
+ for(it = headerMap.begin(); it != headerMap.end(); ++it)
+ {
+ CHTMLHeader *pHeader = cmd.Body().add_headers();
+ if ( !it->first.empty() )
+ pHeader->set_key( it->first.c_str() );
+ if ( !it->second.empty() )
+ pHeader->set_value( it->second.c_str() );
+ }
+
+ CefRefPtr<CefSecurityDetails> pRefSecurityDetails = request->SecurityDetails();
+ CHTMLPageSecurityInfo *pSecurityInfo = cmd.Body().mutable_security_info();
+ if ( pRefSecurityDetails.get() )
+ {
+ pSecurityInfo->set_bissecure( pRefSecurityDetails->BIsSecure() );
+ pSecurityInfo->set_bhascerterror( pRefSecurityDetails->BHasCertError() );
+ pSecurityInfo->set_issuername( pRefSecurityDetails->PchCertIssuer() );
+ pSecurityInfo->set_certname( pRefSecurityDetails->PchCertCommonName() );
+ pSecurityInfo->set_certexpiry( pRefSecurityDetails->TCertExpiry() );
+ pSecurityInfo->set_bisevcert( pRefSecurityDetails->BIsEVCert() );
+ pSecurityInfo->set_ncertbits( pRefSecurityDetails->NCertBits() );
+ }
+ else
+ {
+ pSecurityInfo->set_bissecure( false );
+ }
+ }
+
+ DISPATCH_MESSAGE( eHTMLCommands_FinishedRequest );
+ }
+
+ {
+ CHTMLProtoBufMsg<CMsgCanGoBackAndForward> cmd( eHTMLCommands_CanGoBackandForward );
+ cmd.Body().set_bgoback( browser->CanGoBack() );
+ cmd.Body().set_bgoforward( browser->CanGoForward() );
+ DISPATCH_MESSAGE( eHTMLCommands_CanGoBackandForward );
+ }
+
+ if ( m_Snapshot.m_sURLSnapshot.IsValid() )
+ m_Snapshot.m_flRequestTimeout = Plat_FloatTime(); // finished page load, lets queue up a snapshot for the next paint
+}
+
+
+//-----------------------------------------------------------------------------
+// Purpose:
+// Called when the browser fails to load a resource. |errorCode| is the
+// error code number and |failedUrl| is the URL that failed to load. To
+// provide custom error text assign the text to |errorText| and return
+// RV_HANDLED. Otherwise, return RV_CONTINUE for the default error text.
+//-----------------------------------------------------------------------------
+bool CClientHandler::OnLoadError(CefRefPtr<CefBrowser> browser,
+ CefRefPtr<CefFrame> frame,
+ ErrorCode errorCode,
+ const CefString& failedUrl,
+ CefString& errorText)
+{
+ // If it's a steam:// url we always get an error, but we handle it ok internally already, just ignore
+ if ( failedUrl.size() > 0 && ( Q_stristr( failedUrl.c_str(), "steam://" ) || Q_stristr( failedUrl.c_str(), "steambeta://" ) ) )
+ return false;
+
+ const char *pchDetail = NULL;
+ switch ( errorCode )
+ {
+ case ERR_ABORTED:
+ // We'll get this in cases where we just start another URL before finishing a previous and such, don't show it.
+ return false;
+ break;
+ case ERR_CACHE_MISS:
+ pchDetail = m_sErrorCacheMiss;
+ break;
+ case ERR_UNKNOWN_URL_SCHEME:
+ case ERR_INVALID_URL:
+ pchDetail = m_sErrorBadURL;
+ break;
+ case ERR_CONNECTION_CLOSED:
+ case ERR_CONNECTION_RESET:
+ case ERR_CONNECTION_REFUSED:
+ case ERR_CONNECTION_ABORTED:
+ case ERR_CONNECTION_FAILED:
+ case ERR_NAME_NOT_RESOLVED:
+ case ERR_INTERNET_DISCONNECTED:
+ case ERR_CONNECTION_TIMED_OUT:
+ pchDetail = m_sErrorConnectionProblem;
+ break;
+ case ERR_UNEXPECTED_PROXY_AUTH:
+ case ERR_EMPTY_PROXY_LIST:
+ pchDetail = m_sErrorProxyProblem;
+ break;
+ default:
+ pchDetail = m_sErrorUnknown;
+ break;
+ }
+
+ char rgchError[4096];
+ Q_snprintf( rgchError, Q_ARRAYSIZE( rgchError ),
+ "<html>"
+ "<head>"
+ "<title>%s</title>"
+ "</head>"
+ "<body style=\"background-color:#2D2D2B; color=#939393; font-family: Arial,Helvetica; margin:20px;\">"
+ "<h1 style=\"color: #E1E1E1; font-size: 26px; font-weight: normal\">%s%d</h1>"
+ "<p style=\"line-height: 17px; margin-top:10px; color: #939393;\">"
+ "%s"
+ "</p>"
+ "</body>"
+ "</html>",
+ m_sErrorTitle.String(),
+ m_sErrorHeader.String(),
+ errorCode,
+ pchDetail );
+
+ errorText = rgchError;
+ return true;
+}
+
+
+//-----------------------------------------------------------------------------
+// Purpose:
+// Event called before a resource is loaded. To allow the resource to load
+// normally return RV_CONTINUE. To redirect the resource to a new url
+// populate the |redirectUrl| value and return RV_CONTINUE. To specify
+// data for the resource return a CefStream object in |resourceStream|, set
+// 'mimeType| to the resource stream's mime type, and return RV_CONTINUE.
+// To cancel loading of the resource return RV_HANDLED.
+//-----------------------------------------------------------------------------
+bool CClientHandler::OnBeforeResourceLoad(CefRefPtr<CefBrowser> browser,
+ CefRefPtr<CefRequest> request,
+ CefString& redirectUrl,
+ CefRefPtr<CefStreamReader>& resourceStream,
+ CefRefPtr<CefResponse> response,
+ int loadFlags)
+{
+ CHTMLProtoBufMsg<CMsgLoadingResource> cmd( eHTMLCommands_LoadingResource );
+ cmd.Body().set_url( CStrAutoEncode( request->GetURL().c_str() ).ToString() );
+ DISPATCH_MESSAGE( eHTMLCommands_LoadingResource );
+
+ // insert custom headers
+ CefRequest::HeaderMap headerMap;
+ request->GetHeaderMap( headerMap );
+ FOR_EACH_VEC( m_vecHeaders, i )
+ {
+ headerMap.insert( m_vecHeaders[i] );
+ }
+
+ request->SetHeaderMap( headerMap );
+
+ return false;
+}
+
+
+
+//-----------------------------------------------------------------------------
+// Purpose:
+// Run a JS alert message. Return RV_CONTINUE to display the default alert
+// or RV_HANDLED if you displayed a custom alert.
+//-----------------------------------------------------------------------------
+bool CClientHandler::OnJSAlert(CefRefPtr<CefBrowser> browser,
+ CefRefPtr<CefFrame> frame,
+ const CefString& message)
+{
+ {
+ // scope this so the wait below doesn't keep this allocation on the stack
+ CHTMLProtoBufMsg<CMsgJSAlert> cmd( eHTMLCommands_JSAlert );
+ cmd.Body().set_message( message.c_str() );
+ DISPATCH_MESSAGE( eHTMLCommands_JSAlert );
+ }
+
+ HTMLCommandBuffer_t *pBuf = g_CEFThread.BWaitForCommand( eHTMLCommands_JSDialogResponse, m_iBrowser );
+ if ( pBuf )
+ {
+ CHTMLProtoBufMsg< CMsgJSDialogResponse > cmd( eHTMLCommands_JSDialogResponse );
+ g_CEFThread.ReleaseCommandBuffer( pBuf );
+ }
+ return true;
+}
+
+
+//-----------------------------------------------------------------------------
+// Purpose:
+// Run a JS confirm request. Return RV_CONTINUE to display the default alert
+// or RV_HANDLED if you displayed a custom alert. If you handled the alert
+// set |CefHandler::RetVal| to true if the user accepted the confirmation.
+//-----------------------------------------------------------------------------
+bool CClientHandler::OnJSConfirm(CefRefPtr<CefBrowser> browser,
+ CefRefPtr<CefFrame> frame,
+ const CefString& message,
+ bool& retval)
+{
+ {
+ // scope this so the wait below doesn't keep this allocation on the stack
+ CHTMLProtoBufMsg<CMsgJSConfirm> cmd( eHTMLCommands_JSConfirm );
+ cmd.Body().set_message( message.c_str() );
+ DISPATCH_MESSAGE( eHTMLCommands_JSConfirm );
+ }
+
+ retval = false;
+
+ HTMLCommandBuffer_t *pBuf = g_CEFThread.BWaitForCommand( eHTMLCommands_JSDialogResponse, m_iBrowser );
+ if ( pBuf )
+ {
+ CHTMLProtoBufMsg< CMsgJSDialogResponse > cmd( eHTMLCommands_JSDialogResponse );
+ if ( cmd.BDeserializeCrossProc( &pBuf->m_Buffer ) )
+ {
+ if ( cmd.BodyConst().result() )
+ retval = true ;
+ }
+
+ g_CEFThread.ReleaseCommandBuffer( pBuf );
+ }
+
+ return true;
+}
+
+
+//-----------------------------------------------------------------------------
+// Purpose:
+// Run a JS prompt request. Return RV_CONTINUE to display the default prompt
+// or RV_HANDLED if you displayed a custom prompt. If you handled the prompt
+// set |CefHandler::RetVal| to true if the user accepted the prompt and request and
+// |result| to the resulting value.
+//-----------------------------------------------------------------------------
+bool CClientHandler::OnJSPrompt(CefRefPtr<CefBrowser> browser,
+ CefRefPtr<CefFrame> frame,
+ const CefString& message,
+ const CefString& defaultValue,
+ bool& retval,
+ CefString& result)
+{
+ retval = false; // just don't pop JS prompts for now
+ result = defaultValue;
+ return true;
+}
+
+
+//-----------------------------------------------------------------------------
+// Purpose:
+// Called just before a window is closed.
+//-----------------------------------------------------------------------------
+void CClientHandler::OnBeforeClose(CefRefPtr<CefBrowser> browser)
+{
+ Lock();
+ if ( m_Browser )
+ {
+ // Free the browser pointer so that the browser can be destroyed
+ m_Browser = NULL;
+
+ if ( !m_bBrowserClosing )
+ {
+ CHTMLProtoBufMsg<CMsgClose> cmd( eHTMLCommands_Close );
+ DISPATCH_MESSAGE( eHTMLCommands_Close );
+ }
+ }
+ Unlock();
+}
+
+
+//-----------------------------------------------------------------------------
+// Purpose: show a html popup, a pulldown menu or the like
+//-----------------------------------------------------------------------------
+void CChromePainter::OnPopupShow(CefRefPtr<CefBrowser> browser, bool show)
+{
+ m_bPopupVisible = show;
+ int m_iBrowser = m_pParent->m_iBrowser;
+ if ( show )
+ {
+ CHTMLProtoBufMsg<CMsgShowPopup> cmd( eHTMLCommands_ShowPopup );
+ DISPATCH_MESSAGE( eHTMLCommands_ShowPopup );
+ }
+ else
+ {
+ CHTMLProtoBufMsg<CMsgHidePopup> cmd( eHTMLCommands_HidePopup );
+ DISPATCH_MESSAGE( eHTMLCommands_HidePopup );
+
+ // redraw the buffered texture behind the rectangle that was previously composited
+ for ( size_t i = 0; i < Q_ARRAYSIZE( m_Texture ); ++i )
+ {
+ m_Texture[i].MarkDirtyRect( m_nPopupX, m_nPopupY, m_nPopupX + m_nPopupWide, m_nPopupY + m_nPopupTall );
+ }
+
+ // and notify the main thread to redraw the previously composited area as well
+ m_UpdateRect.MarkDirtyRect( m_nPopupX, m_nPopupY, m_nPopupX + m_nPopupWide, m_nPopupY + m_nPopupTall );
+ }
+}
+
+
+//-----------------------------------------------------------------------------
+// Purpose: make the popup this big
+//-----------------------------------------------------------------------------
+void CChromePainter::OnPopupSize(CefRefPtr<CefBrowser> browser, const CefRect& rect )
+{
+ if ( m_bPopupVisible )
+ {
+ // redraw the buffered texture behind the rectangle that was previously composited
+ for ( size_t i = 0; i < Q_ARRAYSIZE( m_Texture ); ++i )
+ {
+ m_Texture[i].MarkDirtyRect( m_nPopupX, m_nPopupY, m_nPopupX + m_nPopupWide, m_nPopupY + m_nPopupTall );
+ }
+
+ // and notify the main thread to redraw the previously composited area as well
+ m_UpdateRect.MarkDirtyRect( m_nPopupX, m_nPopupY, m_nPopupX + m_nPopupWide, m_nPopupY + m_nPopupTall );
+ }
+
+ m_bPopupVisible = true;
+ m_nPopupX = rect.x;
+ m_nPopupWide = rect.width;
+ m_nPopupY = rect.y;
+ m_nPopupTall = rect.height;
+
+ int m_iBrowser = m_pParent->m_iBrowser;
+ CHTMLProtoBufMsg<CMsgSizePopup> cmd( eHTMLCommands_SizePopup );
+ cmd.Body().set_x( m_nPopupX );
+ cmd.Body().set_y( m_nPopupY );
+ cmd.Body().set_wide( m_nPopupWide );
+ cmd.Body().set_tall( m_nPopupTall );
+ DISPATCH_MESSAGE( eHTMLCommands_SizePopup );
+}
+
+
+//-----------------------------------------------------------------------------
+// Purpose: cef has status text for us
+//-----------------------------------------------------------------------------
+void CClientHandler::OnStatusMessage(CefRefPtr<CefBrowser> browser, const CefString& value, StatusType type)
+{
+ if ( !value.empty() )
+ {
+ CHTMLProtoBufMsg<CMsgStatusText> cmd( eHTMLCommands_StatusText );
+ cmd.Body().set_text( value.c_str() );
+ DISPATCH_MESSAGE( eHTMLCommands_StatusText );
+ }
+}
+
+
+//-----------------------------------------------------------------------------
+// Purpose: show tooltip please
+//-----------------------------------------------------------------------------
+bool CClientHandler::OnTooltip(CefRefPtr<CefBrowser> browser, CefString& text)
+{
+ if ( !m_bShowingToolTip && !text.empty() )
+ {
+ m_bShowingToolTip = true;
+ m_strToolTip = text.c_str();
+
+ CHTMLProtoBufMsg<CMsgShowToolTip> cmd( eHTMLCommands_ShowToolTip );
+ cmd.Body().set_text( m_strToolTip );
+ DISPATCH_MESSAGE( eHTMLCommands_ShowToolTip );
+ }
+ else if ( m_bShowingToolTip && !text.empty() )
+ {
+ if ( m_strToolTip != text.c_str() )
+ {
+ m_strToolTip = text.c_str();
+
+ CHTMLProtoBufMsg<CMsgUpdateToolTip> cmd( eHTMLCommands_UpdateToolTip );
+ cmd.Body().set_text( m_strToolTip );
+ DISPATCH_MESSAGE( eHTMLCommands_UpdateToolTip );
+ }
+ }
+ else if ( m_bShowingToolTip )
+ {
+ CHTMLProtoBufMsg<CMsgHideToolTip> cmd( eHTMLCommands_HideToolTip );
+ DISPATCH_MESSAGE( eHTMLCommands_HideToolTip );
+
+ m_bShowingToolTip = false;
+ m_strToolTip.Clear();
+ }
+
+ return true;
+}
+
+
+//-----------------------------------------------------------------------------
+// Purpose: set the mouse cursor to this image
+//-----------------------------------------------------------------------------
+bool CChromePainter::OnSetCursor( CefRefPtr<CefBrowser> browser, const CursorType type, const void *pchIconData, int iWide, int iTall, int xHotSpot, int yHotSpot )
+{
+ int m_iBrowser = m_pParent->m_iBrowser;
+ CHTMLProtoBufMsg<CMsgSetCursor> cmd( eHTMLCommands_SetCursor );
+
+ EMouseCursor cursor;
+ switch( type )
+ {
+ case TypeCustom:
+ cursor = dc_last;
+ break;
+ case TypeCross:
+ cursor = dc_crosshair;
+ break;
+ case TypeHand:
+ cursor = dc_hand;
+ break;
+ case TypeIBeam:
+ cursor = dc_ibeam;
+ break;
+ case TypeWait:
+ cursor = dc_hourglass;
+ break;
+ case TypeHelp:
+ cursor = dc_help;
+ break;
+ case TypeEastResize:
+ cursor = dc_sizee;
+ break;
+ case TypeNorthResize:
+ cursor = dc_sizen;
+ break;
+ case TypeNorthEastResize:
+ cursor = dc_sizene;
+ break;
+ case TypeNorthWestResize:
+ cursor = dc_sizenw;
+ break;
+ case TypeSouthResize:
+ cursor = dc_sizes;
+ break;
+ case TypeSouthEastResize:
+ cursor = dc_sizese;
+ break;
+ case TypeSouthWestResize:
+ cursor = dc_sizesw;
+ break;
+ case TypeNorthSouthResize:
+ cursor = dc_sizes;
+ break;
+ case TypeEastWestResize:
+ cursor = dc_sizew;
+ break;
+ case TypeNorthEastSouthWestResize:
+ cursor = dc_sizeall;
+ break;
+ case TypeColumnResize:
+ cursor = dc_colresize;
+ break;
+ case TypeRowResize:
+ cursor = dc_rowresize;
+ break;
+ case TypeMiddlePanning:
+ cursor = dc_middle_pan;
+ break;
+ case TypeEastPanning:
+ cursor = dc_east_pan;
+ break;
+ case TypeNorthPanning:
+ cursor = dc_north_pan;
+ break;
+ case TypeNorthEastPanning:
+ cursor = dc_north_east_pan;
+ break;
+ case TypeNorthWestPanning:
+ cursor = dc_north_west_pan;
+ break;
+ case TypeSouthPanning:
+ cursor = dc_south_pan;
+ break;
+ case TypeSouthEastPanning:
+ cursor = dc_south_east_pan;
+ break;
+ case TypeSouthWestPanning:
+ cursor = dc_south_west_pan;
+ break;
+ case TypeWestPanning:
+ cursor = dc_west_pan;
+ break;
+ case TypeMove:
+ cursor = dc_sizeall;
+ break;
+ case TypeVerticalText:
+ cursor = dc_verticaltext;
+ break;
+ case TypeCell:
+ cursor = dc_cell;
+ break;
+ case TypeContextMenu:
+ cursor = dc_none;
+ break;
+ case TypeAlias:
+ cursor = dc_alias;
+ break;
+ case TypeProgress:
+ cursor = dc_waitarrow;
+ break;
+ case TypeNoDrop:
+ cursor = dc_no;
+ break;
+ case TypeCopy:
+ cursor = dc_copycur;
+ break;
+ case TypeNone:
+ cursor = dc_none;
+ break;
+ case TypeNotAllowed:
+ cursor = dc_no;
+ break;
+ case TypeZoomIn:
+ cursor = dc_zoomin;
+ break;
+ case TypeZoomOut:
+ cursor = dc_zoomout;
+ break;
+ case TypePointer:
+ default:
+ cursor = dc_arrow;
+ }
+ cmd.Body().set_cursor( cursor );
+ cmd.Body().set_data( (uint32)pchIconData ); // we are relying on chrome keeping around the cursor data after this call completes, it does right now.
+ cmd.Body().set_wide( iWide );
+ cmd.Body().set_tall( iTall );
+ cmd.Body().set_xhotspot( xHotSpot );
+ cmd.Body().set_yhotspot( yHotSpot );
+ DISPATCH_MESSAGE( eHTMLCommands_SetCursor );
+
+ return true;
+}
+
+
+//-----------------------------------------------------------------------------
+// Purpose: file open dialog to be shown
+//-----------------------------------------------------------------------------
+bool CChromePainter::OnFileOpenDialog( CefRefPtr<CefBrowser> browser, bool bMultiSelect, const CefString &default_title, const CefString &default_file, CefWebFileChooserCallback *pCallback )
+{
+ if ( !pCallback )
+ return true;
+
+ int m_iBrowser = m_pParent->m_iBrowser;
+ {
+ // scope this so this allocation doesn't stay on the stack during validate
+ CHTMLProtoBufMsg<CMsgFileLoadDialog> cmd( eHTMLCommands_FileLoadDialog );
+ if ( !default_title.empty() )
+ cmd.Body().set_title( default_title );
+ if ( !default_file.empty() )
+ cmd.Body().set_initialfile( default_file );
+ DISPATCH_MESSAGE( eHTMLCommands_FileLoadDialog );
+ }
+
+ HTMLCommandBuffer_t *pBuf = g_CEFThread.BWaitForCommand( eHTMLCommands_FileLoadDialogResponse, m_iBrowser );
+ if ( pBuf )
+ {
+ CHTMLProtoBufMsg< CMsgFileLoadDialogResponse > cmd( eHTMLCommands_FileLoadDialogResponse );
+ if ( cmd.BDeserializeCrossProc( &pBuf->m_Buffer ) )
+ {
+ std::vector<std::wstring> files;
+ for ( int i = 0; i < cmd.BodyConst().files_size(); i++ )
+ {
+ if ( !cmd.BodyConst().files(i).empty() )
+ {
+ CPathString path( cmd.BodyConst().files(i).c_str() );
+ files.push_back( path.GetWCharPathPrePended() );
+ }
+ }
+
+ // if you have a DEBUG build and are crashing here it is because
+ // Chrome is a release library and the std::vector iterator isn't crossing
+ // the interface happyily. Build release and you will run fine.
+#if defined(DEBUG) && defined(WIN32)
+ Assert( !"File select dialog not available in debug due to STL debug/release issues\n" );
+#else
+ pCallback->OnFileChoose( files );
+#endif
+ }
+ g_CEFThread.ReleaseCommandBuffer( pBuf );
+ }
+
+ return true;
+}
+
+
+//-----------------------------------------------------------------------------
+// Purpose: CEF is asking if it can show itself fullscreen
+//-----------------------------------------------------------------------------
+bool CChromePainter::OnEnterFullScreen( CefRefPtr<CefBrowser> browser )
+{
+ int m_iBrowser = m_pParent->m_iBrowser;
+ {
+ // scope this so this allocation doesn't stay on the stack during validate
+ CHTMLProtoBufMsg<CMsgRequestFullScreen> cmd( eHTMLCommands_RequestFullScreen );
+ DISPATCH_MESSAGE( eHTMLCommands_RequestFullScreen );
+ }
+
+ HTMLCommandBuffer_t *pBuf = g_CEFThread.BWaitForCommand( eHTMLCommands_RequestFullScreenResponse, m_iBrowser );
+ if ( pBuf )
+ {
+ CHTMLProtoBufMsg< CMsgRequestFullScreenResponse > cmd( eHTMLCommands_RequestFullScreenResponse );
+ if ( cmd.BDeserializeCrossProc( &pBuf->m_Buffer ) )
+ {
+ return cmd.BodyConst().ballow();
+ }
+ g_CEFThread.ReleaseCommandBuffer( pBuf );
+ }
+
+ return false;
+}
+
+
+//-----------------------------------------------------------------------------
+// Purpose: cef is spewing to its console, print it
+//-----------------------------------------------------------------------------
+bool CChromePainter::OnExitFullScreen( CefRefPtr<CefBrowser> browser )
+{
+ int m_iBrowser = m_pParent->m_iBrowser;
+ {
+ // scope this so this allocation doesn't stay on the stack during validate
+ // tell the main thread we are exiting fullscreen
+ CHTMLProtoBufMsg<CMsgExitFullScreen> cmd( eHTMLCommands_ExitFullScreen );
+ DISPATCH_MESSAGE( eHTMLCommands_ExitFullScreen );
+ }
+
+ // BUGUBG - add a request/response here so you can disallow leaving fullscreen??
+ return true;
+}
+
+
+//-----------------------------------------------------------------------------
+// Purpose: cef is spewing to its console, print it
+//-----------------------------------------------------------------------------
+bool CClientHandler::OnConsoleMessage(CefRefPtr<CefBrowser> browser,
+ const CefString& message,
+ const CefString& source,
+ int line)
+{
+ // the console is very chatty and doesn't provide useful information for us app developers, just for html/css editors, so lets ignore this for now
+ //Msg( "Browser Message: %s - %s:%d\n", message.c_str(), source.c_str(), line );
+ return true;
+}
+
+
+//-----------------------------------------------------------------------------
+// Purpose: helper function to recurvisely search down the DOM for any input nodes and an input button name
+//-----------------------------------------------------------------------------
+void SearchForInputButtonAndOtherInputs_R( CefRefPtr<CefDOMNode> root, CefRefPtr<CefDOMNode> focusNode, bool &bHasMultipleTextInputNodes, CUtlString &sSearchButtonName, int nMaxRecurse )
+{
+ CefRefPtr<CefDOMNode> nodeChildren = root->GetFirstChild();
+ while ( nodeChildren.get() )
+ {
+ if ( !nodeChildren->IsSame( focusNode ) && nodeChildren->IsElement() )
+ {
+ CUtlString sElementType = nodeChildren->GetElementTagName().c_str();
+ if ( !Q_stricmp( "input", sElementType ) )
+ {
+ CUtlString sChildControlType = nodeChildren->GetFormControlElementType().c_str();
+ if ( sSearchButtonName.IsEmpty() && !Q_stricmp( sChildControlType, "submit" ) )
+ {
+ if ( nodeChildren->HasElementAttribute( "value" ) )
+ sSearchButtonName = nodeChildren->GetElementAttribute( "value" ).c_str();
+ }
+ else if ( !Q_stricmp( "text", sChildControlType ) || !Q_stricmp( "password", sChildControlType ) || !Q_stricmp( "email", sChildControlType ) )
+ {
+ //CefDOMNode::AttributeMap attrMap;
+ //nodeChildren->GetElementAttributes( attrMap );
+ if ( !nodeChildren->HasElementAttribute( "disabled" ) )
+ bHasMultipleTextInputNodes = true;
+ }
+ }
+ else if ( !Q_stricmp( "textarea", sElementType ) )
+ {
+ if ( !nodeChildren->HasElementAttribute( "disabled" ) )
+ bHasMultipleTextInputNodes = true;
+ }
+ else if ( nMaxRecurse > 0 /*&& !Q_stricmp( "div", sElementType ) || !Q_stricmp( "tr", sElementType ) || !Q_stricmp( "td", sElementType ) || !Q_stricmp( "table", sElementType ) || !Q_stricmp( "tbody", sElementType )*/ )
+ {
+ SearchForInputButtonAndOtherInputs_R( nodeChildren, focusNode, bHasMultipleTextInputNodes, sSearchButtonName, nMaxRecurse - 1 );
+ }
+ }
+ nodeChildren = nodeChildren->GetNextSibling();
+
+ if ( bHasMultipleTextInputNodes && sSearchButtonName.IsValid() )
+ break; // if we found both multiple nodes and a search button name we can bail early
+ }
+}
+
+
+//-----------------------------------------------------------------------------
+// Purpose: a new node in the DOM has focus now
+//-----------------------------------------------------------------------------
+void CClientHandler::OnFocusedNodeChanged(CefRefPtr<CefBrowser> browser, CefRefPtr<CefFrame> frame, CefRefPtr<CefDOMNode> node)
+{
+ VPROF_BUDGET( "CCEFThread - CClientHandler::OnFocusedNodeChanged()", VPROF_BUDGETGROUP_VGUI );
+
+ bool bIsInputNode = false;
+ CUtlString sElementType;
+ if ( node.get() )
+ sElementType = node->GetElementTagName().c_str();
+
+ CUtlString sName;
+ if ( node.get() )
+ sName = node->GetName().c_str();
+
+ CUtlString sSearchButtonName;
+ CUtlString sControlType;
+ bool bInputNode = !Q_stricmp( "input", sElementType );
+ bool bHasMultipleInputNodes = false;
+ if ( sElementType.IsValid() && ( bInputNode || !Q_stricmp( "textarea", sElementType ) ) )
+ {
+ sControlType = node->GetFormControlElementType().c_str();
+
+ // lets go searching for the submit button and grab the text it shows
+ bIsInputNode = true;
+ CefRefPtr<CefDOMNode> nodeParent = node->GetParent();
+ while( nodeParent.get() )
+ {
+ CUtlString sParentElementType = nodeParent->GetElementTagName().c_str();
+ if ( !Q_stricmp( "form", sParentElementType ) )
+ break;
+ nodeParent = nodeParent->GetParent();
+ }
+
+ if ( nodeParent.get() )
+ SearchForInputButtonAndOtherInputs_R( nodeParent, node, bHasMultipleInputNodes, sSearchButtonName, 32 );
+ }
+
+ if ( sElementType.IsValid() && !Q_stricmp( "div", sElementType ) )
+ {
+ if ( node->HasElementAttribute( "contenteditable" ) )
+ bIsInputNode = true;
+ }
+
+ if ( sSearchButtonName.IsEmpty() )
+ sSearchButtonName = "#Web_FormSubmit";
+
+ CHTMLProtoBufMsg<CMsgNodeHasFocus> cmd( eHTMLCommands_NodeGotFocus );
+ cmd.Body().set_binput( bIsInputNode );
+ if ( sName.IsValid() )
+ cmd.Body().set_name( sName );
+ if ( sElementType.IsValid() )
+ cmd.Body().set_elementtagname( sElementType );
+ if ( sSearchButtonName.IsValid() )
+ cmd.Body().set_searchbuttontext( sSearchButtonName );
+ cmd.Body().set_bhasmultipleinputs( bHasMultipleInputNodes );
+ if ( sControlType.IsValid() )
+ cmd.Body().set_input_type( sControlType );
+
+ DISPATCH_MESSAGE( eHTMLCommands_NodeGotFocus );
+}
+
+
+//-----------------------------------------------------------------------------
+// Purpose: a find has found matches on the page, feed back that info
+//-----------------------------------------------------------------------------
+void CClientHandler::OnFindResult(CefRefPtr<CefBrowser> browser,
+ int identifier,
+ int count,
+ const CefRect& selectionRect,
+ int activeMatchOrdinal,
+ bool finalUpdate)
+{
+ CHTMLProtoBufMsg<CMsgSearchResults> cmd( eHTMLCommands_SearchResults );
+ cmd.Body().set_activematch( activeMatchOrdinal );
+ cmd.Body().set_results( count );
+ DISPATCH_MESSAGE( eHTMLCommands_SearchResults );
+}
+
+
+//-----------------------------------------------------------------------------
+// Purpose: return a pointer to the CEF browser object
+//-----------------------------------------------------------------------------
+CefRefPtr<CefBrowser> CClientHandler::GetBrowser()
+{
+ return m_Browser;
+}
+
+
+//-----------------------------------------------------------------------------
+// Purpose:
+//-----------------------------------------------------------------------------
+void CClientHandler::CloseBrowser()
+{
+ if ( m_Browser )
+ {
+ m_bBrowserClosing = true;
+ m_Browser->CloseBrowser();
+ }
+}
+
+
+//-----------------------------------------------------------------------------
+// Purpose:
+//-----------------------------------------------------------------------------
+void CClientHandler::SetMouseLocation( int nMouseX, int nMouseY )
+{
+ m_nMouseX = nMouseX;
+ m_nMouseY = nMouseY;
+ if ( m_Browser.get() )
+ {
+ m_nMouseScrolledX = nMouseX + m_Browser->VerticalScroll();
+ m_nMouseScrolledY = nMouseY + m_Browser->HorizontalScroll();
+ m_bMouseFocus = true;
+ m_Browser->SendMouseMoveEvent( m_nMouseX, m_nMouseY, false );
+ }
+}
+
+//-----------------------------------------------------------------------------
+// Purpose: check if window has scrolled and generate a fake mouse move event
+// to force CEF to check for hover state changes (seems like a CEF bug...)
+//-----------------------------------------------------------------------------
+void CClientHandler::RefreshCEFHoverStatesAfterScroll()
+{
+ if ( m_Browser.get() && m_bMouseFocus )
+ {
+ int nScrolledX = m_nMouseX + m_Browser->VerticalScroll();
+ int nScrolledY = m_nMouseY + m_Browser->HorizontalScroll();
+ if ( nScrolledX != m_nMouseScrolledX || nScrolledY != m_nMouseScrolledY )
+ {
+ m_nMouseScrolledX = nScrolledX;
+ m_nMouseScrolledY = nScrolledY;
+ m_Browser->SendMouseMoveEvent( m_nMouseX, m_nMouseY, false );
+ }
+ }
+}
+
+//-----------------------------------------------------------------------------
+// Purpose: make the user agent for this browser
+//-----------------------------------------------------------------------------
+void CClientHandler::SetBrowserAgent( CefRefPtr<CefBrowser> browser )
+{
+ static bool bGotIEVersion = false;
+ static char rgchWindowsVersion[64] = "Windows NT 5.1"; // XP SP1
+ static char *rgchOS = "";
+
+ if ( !bGotIEVersion )
+ {
+#ifdef WIN32
+ rgchOS = "Windows";
+ // First get windows version
+ OSVERSIONINFO verInfo;
+ memset( &verInfo, 0, sizeof(OSVERSIONINFO) );
+ verInfo.dwOSVersionInfoSize = sizeof(OSVERSIONINFO);
+
+ if ( ::GetVersionEx( &verInfo ) )
+ {
+ // We only run on "Windows NT" os's, so we just need to append the major/minor version dynamically
+ Q_snprintf( rgchWindowsVersion, sizeof(rgchWindowsVersion), "Windows NT %u.%u", verInfo.dwMajorVersion, verInfo.dwMinorVersion );
+ //Log( "Windows Version is: %u.%u\n", verInfo.dwMajorVersion, verInfo.dwMinorVersion );
+ }
+
+#elif defined(OSX)
+ Q_snprintf( rgchWindowsVersion, sizeof(rgchWindowsVersion), "Macintosh" );
+ rgchOS = "Macintosh";
+#elif defined(LINUX)
+ Q_snprintf( rgchWindowsVersion, sizeof(rgchWindowsVersion), "X11" );// strange, but that's what Firefox uses
+ rgchOS = "Linux";
+#endif
+ }
+
+ // user agent is process wide for Chrome so you can only set it once and it appplies to everything you open
+ {
+ char szAgent[ 2048 ];
+ Q_snprintf( szAgent, sizeof(szAgent), m_strUserAgent.String(), rgchOS, rgchWindowsVersion, m_strUserAgentIdentifier.String(), sm_ulBuildID, m_szUserAgentExtras );
+ browser->SetUserAgent( szAgent );
+ }
+}
+
+
+//-----------------------------------------------------------------------------
+// Purpose: paint the cef control
+//-----------------------------------------------------------------------------
+void CClientHandler::Paint()
+{
+ Lock();
+ if ( m_Browser )
+ {
+ m_bPendingPaint |= m_Painter.BUpdated();
+ m_Painter.SetUpdated( false );
+ }
+ Unlock();
+}
+
+
+//-----------------------------------------------------------------------------
+// Purpose: did we have a paint that updated the texture buffer?
+//-----------------------------------------------------------------------------
+bool CClientHandler::BNeedsPaint()
+{
+ bool bVal = m_bPendingPaint;
+ m_bPendingPaint = false;
+ return bVal;
+}
+
+
+//-----------------------------------------------------------------------------
+// Purpose: get the texture data for the control
+//-----------------------------------------------------------------------------
+const byte *CClientHandler::PComposedTextureData( uint32 iTexture )
+{
+ VPROF_BUDGET( "CClientHandler::PTextureData", VPROF_BUDGETGROUP_VGUI );
+
+ return m_Painter.PComposedTextureData( iTexture );
+}
+
+
+//-----------------------------------------------------------------------------
+// Purpose: true if something valid has rendered (i.e not the blank page)
+//-----------------------------------------------------------------------------
+bool CClientHandler::IsVisuallyNonEmpty()
+{
+ if ( m_Browser )
+ return m_Browser->IsVisuallyNonEmpty();
+
+ return false;
+}
+
+
+//-----------------------------------------------------------------------------
+// Purpose: set the loc strings to display on error
+//-----------------------------------------------------------------------------
+void CClientHandler::SetErrorStrings( const char *pchTitle, const char *pchHeader, const char *pchCacheMiss, const char *pchBadURL, const char *pchConnectionProblem,
+ const char *pchProxyProblem, const char *pchUnknown )
+{
+ m_sErrorTitle = pchTitle;
+ m_sErrorHeader = pchHeader;
+ m_sErrorCacheMiss = pchCacheMiss;
+ m_sErrorBadURL = pchBadURL;
+ m_sErrorConnectionProblem = pchConnectionProblem;
+ m_sErrorProxyProblem = pchProxyProblem;
+ m_sErrorUnknown = pchUnknown;
+}
+
+
+//-----------------------------------------------------------------------------
+// Purpose: the user wants us to take a screenshot of a page
+//-----------------------------------------------------------------------------
+void CClientHandler::RequestScreenShot( const CHTMLProtoBufMsg<CMsgSavePageToJPEG> &cmd )
+{
+ m_Snapshot.m_sURLSnapshot = cmd.BodyConst().url().c_str();
+ m_Snapshot.m_sFileNameSnapshot = cmd.BodyConst().filename().c_str();
+ m_Snapshot.m_nWide = cmd.BodyConst().width();
+ m_Snapshot.m_nTall = cmd.BodyConst().height();
+ m_Snapshot.m_flRequestTimeout = Plat_FloatTime() + k_flMaxScreenshotWaitTime;
+}
+
+
+//-----------------------------------------------------------------------------
+// Purpose: save a screenshot of the current html page to this file with this size
+//-----------------------------------------------------------------------------
+void CClientHandler::SavePageToJPEGIfNeeded( CefRefPtr<CefBrowser> browser, const byte *pRGBA, int wide, int tall )
+{
+ if ( m_Snapshot.m_sURLSnapshot.IsValid() && wide && tall
+ && m_Snapshot.m_sURLSnapshot == CStrAutoEncode( browser->GetMainFrame()->GetURL().c_str() ).ToString() )
+ {
+ VPROF_BUDGET( "CClientHandler::SavePageToJPEGIfNeeded", VPROF_BUDGETGROUP_TENFOOT );
+
+ CUtlBuffer bufRGB;
+
+ bufRGB.Put( pRGBA, wide * tall *4 );
+ if ( !BConvertRGBAToRGB( bufRGB, wide, tall ) )
+ return;
+
+ BResizeImageRGB( bufRGB, wide, tall, m_Snapshot.m_nWide, m_Snapshot.m_nTall );
+ // input format is actually BGRA so now swizzle to rgb
+ byte *pBGR = (byte *)bufRGB.Base();
+ for ( int i = 0; i < m_Snapshot.m_nTall; i++ )
+ {
+ for ( int j = 0; j < m_Snapshot.m_nWide; j++ )
+ {
+ char cR = pBGR[0];
+ pBGR[0] = pBGR[2];
+ pBGR[2] = cR;
+ pBGR += 3;
+ }
+ }
+
+ if ( !ConvertRGBToJpeg( m_Snapshot.m_sFileNameSnapshot, k_ScreenshotQuality, m_Snapshot.m_nWide, m_Snapshot.m_nTall, bufRGB ) )
+ return;
+
+ CHTMLProtoBufMsg<CMsgSavePageToJPEGResponse> cmd( eHTMLCommands_SavePageToJPEGResponse );
+ cmd.Body().set_url( m_Snapshot.m_sURLSnapshot );
+ cmd.Body().set_filename( m_Snapshot.m_sFileNameSnapshot );
+ DISPATCH_MESSAGE( eHTMLCommands_SavePageToJPEGResponse );
+
+ m_Snapshot.m_sURLSnapshot.Clear();
+ m_Snapshot.m_flRequestTimeout = 0.0f;
+
+ }
+}
+
+
+//-----------------------------------------------------------------------------
+// Purpose: return the url located at this position if there is one
+//-----------------------------------------------------------------------------
+void CCEFThread::ThreadLinkAtPosition( const CHTMLProtoBufMsg<CMsgLinkAtPosition> &htmlCommand )
+{
+ CefString pchURL;
+ int iClient = 0;
+ int bLiveLink = false;
+ int bInput = false;
+ if ( BIsValidBrowserHandle( htmlCommand.BodyConst().browser_handle(), iClient ) )
+ {
+ if ( m_listClientHandlers[iClient]->GetBrowser() )
+ pchURL = m_listClientHandlers[iClient]->GetBrowser()->GetLinkAtPosition( htmlCommand.BodyConst().x(), htmlCommand.BodyConst().y(), bLiveLink, bInput );
+ }
+
+ CHTMLProtoBufMsg<CMsgLinkAtPositionResponse> cmd( eHTMLCommands_LinkAtPositionResponse );
+ cmd.Body().set_x( htmlCommand.BodyConst().x() );
+ cmd.Body().set_y( htmlCommand.BodyConst().y() );
+ cmd.Body().set_blivelink( bLiveLink>0 ? true: false );
+ cmd.Body().set_binput( bInput>0 ? true: false );
+ if ( !pchURL.empty() )
+ cmd.Body().set_url( pchURL );
+ int m_iBrowser = htmlCommand.BodyConst().browser_handle();
+ DISPATCH_MESSAGE( eHTMLCommands_LinkAtPositionResponse );
+}
+
+
+//-----------------------------------------------------------------------------
+// Purpose: zoom the screen to the element at this position
+//-----------------------------------------------------------------------------
+void CCEFThread::ThreadZoomToElementAtPosition( const CHTMLProtoBufMsg<CMsgZoomToElementAtPosition> &htmlCommand )
+{
+ int iClient = 0;
+ if ( BIsValidBrowserHandle( htmlCommand.BodyConst().browser_handle(), iClient ) )
+ {
+ if ( m_listClientHandlers[iClient]->GetBrowser() )
+ {
+ CefRect initialRect, finalRect;
+ float zoomLevel = m_listClientHandlers[iClient]->GetBrowser()->scalePageToFitElementAt(
+ htmlCommand.BodyConst().x(), htmlCommand.BodyConst().y(),
+ initialRect, finalRect );
+ int m_iBrowser = htmlCommand.BodyConst().browser_handle();
+ ThreadBrowserVerticalScrollBarSizeHelper( m_iBrowser, true );
+ ThreadBrowserHorizontalScrollBarSizeHelper( m_iBrowser, true );
+ {
+ CHTMLProtoBufMsg<CMsgZoomToElementAtPositionResponse> cmd( eHTMLCommands_ZoomToElementAtPositionResponse );
+ cmd.Body().set_zoom( zoomLevel );
+ cmd.Body().set_initial_x( initialRect.x );
+ cmd.Body().set_initial_y( initialRect.y );
+ cmd.Body().set_initial_width( initialRect.width );
+ cmd.Body().set_initial_height( initialRect.height );
+ cmd.Body().set_final_x( finalRect.x );
+ cmd.Body().set_final_y( finalRect.y );
+ cmd.Body().set_final_width( finalRect.width );
+ cmd.Body().set_final_height( finalRect.height );
+ DISPATCH_MESSAGE( eHTMLCommands_ZoomToElementAtPositionResponse );
+ }
+ }
+ }
+}
+
+
+//-----------------------------------------------------------------------------
+// Purpose: zoom the screen to the element at this position
+//-----------------------------------------------------------------------------
+void CCEFThread::ThreadZoomToFocusedElement( const CHTMLProtoBufMsg<CMsgZoomToFocusedElement> &htmlCommand )
+{
+ int iClient = 0;
+ if ( BIsValidBrowserHandle( htmlCommand.BodyConst().browser_handle(), iClient ) )
+ {
+ if ( m_listClientHandlers[iClient]->GetBrowser() )
+ {
+ CefRect initialRect, finalRect;
+ float zoomLevel = m_listClientHandlers[iClient]->GetBrowser()->scalePageToFocusedElement( htmlCommand.BodyConst().leftoffset(), htmlCommand.BodyConst().topoffset(), initialRect, finalRect );
+ int m_iBrowser = htmlCommand.BodyConst().browser_handle();
+ ThreadBrowserVerticalScrollBarSizeHelper( m_iBrowser, true );
+ ThreadBrowserHorizontalScrollBarSizeHelper( m_iBrowser, true );
+ {
+ CHTMLProtoBufMsg<CMsgZoomToElementAtPositionResponse> cmd( eHTMLCommands_ZoomToElementAtPositionResponse );
+ cmd.Body().set_zoom( zoomLevel );
+ cmd.Body().set_initial_x( initialRect.x );
+ cmd.Body().set_initial_y( initialRect.y );
+ cmd.Body().set_initial_width( initialRect.width );
+ cmd.Body().set_initial_height( initialRect.height );
+ cmd.Body().set_final_x( finalRect.x );
+ cmd.Body().set_final_y( finalRect.y );
+ cmd.Body().set_final_width( finalRect.width );
+ cmd.Body().set_final_height( finalRect.height );
+ DISPATCH_MESSAGE( eHTMLCommands_ZoomToElementAtPositionResponse );
+ }
+ }
+ }
+}
+
+
+//-----------------------------------------------------------------------------
+// Purpose: increment the scale factor on the page by an increment
+//-----------------------------------------------------------------------------
+void CCEFThread::ThreadSetPageScale( const CHTMLProtoBufMsg<CMsgScalePageToValue> &htmlCommand )
+{
+ int iClient = 0;
+ if ( BIsValidBrowserHandle( htmlCommand.BodyConst().browser_handle(), iClient ) )
+ {
+ CClientHandler *pHandler = m_listClientHandlers[iClient];
+ if ( pHandler->GetBrowser() )
+ {
+ int nPageHeightBefore = pHandler->GetBrowser()->VerticalScrollMax();
+ int nPageWidthBefore = pHandler->GetBrowser()->HorizontalScrollMax();
+
+ float zoomLevel = pHandler->GetBrowser()->setPageScaleFactor( htmlCommand.BodyConst().scale(), htmlCommand.BodyConst().x(), htmlCommand.BodyConst().y() );
+
+ int idx = m_mapSizeChangesPending.Find( htmlCommand.BodyConst().browser_handle() );
+ if ( idx == m_mapSizeChangesPending.InvalidIndex() )
+ {
+ SizeChange_t &sizeChange = m_mapSizeChangesPending [ m_mapSizeChangesPending.Insert( htmlCommand.BodyConst().browser_handle() ) ];
+ sizeChange.iBrowser = htmlCommand.BodyConst().browser_handle();
+ sizeChange.nBeforeHeight = nPageHeightBefore;
+ sizeChange.nBeforeWidth = nPageWidthBefore;
+ sizeChange.flNewZoom = zoomLevel;
+ }
+ }
+ }
+}
+
+
+//-----------------------------------------------------------------------------
+// Purpose: fire off the details of any page scale changes we had pending from last frame
+//-----------------------------------------------------------------------------
+void CCEFThread::SendSizeChangeEvents()
+{
+ FOR_EACH_MAP_FAST( m_mapSizeChangesPending, i )
+ {
+ int iClient = 0;
+ if ( BIsValidBrowserHandle( m_mapSizeChangesPending[i].iBrowser, iClient ) )
+ {
+ CClientHandler *pHandler = m_listClientHandlers[iClient];
+ if ( pHandler->GetBrowser() )
+ {
+ int nPageHeightAfter = pHandler->GetBrowser()->VerticalScrollMax();
+ int nPageWidthAfter = pHandler->GetBrowser()->HorizontalScrollMax();
+
+ int m_iBrowser = m_mapSizeChangesPending[i].iBrowser;
+
+ ThreadBrowserVerticalScrollBarSizeHelper( m_iBrowser, true );
+ ThreadBrowserHorizontalScrollBarSizeHelper( m_iBrowser, true );
+ {
+ CHTMLProtoBufMsg<CMsgScalePageToValueResponse> cmd( eHTMLCommands_ScaleToValueResponse );
+ cmd.Body().set_zoom( m_mapSizeChangesPending[i].flNewZoom );
+ cmd.Body().set_width_delta( nPageWidthAfter - m_mapSizeChangesPending[i].nBeforeWidth );
+ cmd.Body().set_height_delta( nPageHeightAfter - m_mapSizeChangesPending[i].nBeforeHeight );
+ DISPATCH_MESSAGE( eHTMLCommands_ScaleToValueResponse );
+ }
+ }
+ }
+ }
+ m_mapSizeChangesPending.RemoveAll();
+}
+
+
+//-----------------------------------------------------------------------------
+// Purpose: exit from fullscreen if in it
+//-----------------------------------------------------------------------------
+void CCEFThread::ThreadExitFullScreen( const CHTMLProtoBufMsg<CMsgExitFullScreen> &htmlCommand )
+{
+ int iClient = 0;
+ if ( BIsValidBrowserHandle( htmlCommand.BodyConst().browser_handle(), iClient ) )
+ {
+ m_listClientHandlers[ iClient ]->GetBrowser()->ExitFullScreen();
+ }
+
+}
+
+
+//-----------------------------------------------------------------------------
+// Purpose: the user has requested we save this url to a file on local disk
+//-----------------------------------------------------------------------------
+void CCEFThread::ThreadSavePageToJPEG( const CHTMLProtoBufMsg<CMsgSavePageToJPEG> &htmlCommand )
+{
+ int iClient = 0;
+ if ( BIsValidBrowserHandle( htmlCommand.BodyConst().browser_handle(), iClient ) )
+ {
+ m_listClientHandlers[ iClient ]->RequestScreenShot( htmlCommand );
+ }
+}
+
+
+//-----------------------------------------------------------------------------
+// Purpose: mouse moved to this x,y on the page
+//-----------------------------------------------------------------------------
+void CCEFThread::ThreadMouseMove( const CHTMLProtoBufMsg<CMsgMouseMove> &htmlCommand )
+{
+ int iClient = 0;
+ if ( BIsValidBrowserHandle( htmlCommand.BodyConst().browser_handle(), iClient ) )
+ {
+ m_listClientHandlers[ iClient ]->SetMouseLocation( htmlCommand.BodyConst().x(), htmlCommand.BodyConst().y() );
+ }
+}
+
+
+//-----------------------------------------------------------------------------
+// Purpose: mouse left the control, tell cef
+//-----------------------------------------------------------------------------
+void CCEFThread::ThreadMouseLeave( const CHTMLProtoBufMsg<CMsgMouseLeave> &htmlCommand )
+{
+ int iClient = 0;
+ if ( BIsValidBrowserHandle( htmlCommand.BodyConst().browser_handle(), iClient ) )
+ {
+ CefRefPtr<CefBrowser> browser = m_listClientHandlers[ iClient ]->GetBrowser();
+ if ( !browser.get() )
+ return;
+
+ m_listClientHandlers[ iClient ]->SetMouseFocus( false );
+
+ int mx, my;
+ m_listClientHandlers[ iClient ]->GetMouseLocation( mx, my );
+ browser->SendMouseMoveEvent( mx, my, true );
+ }
+}
+
+
+//-----------------------------------------------------------------------------
+// Purpose: helper to convert UI mouse codes to CEF ones
+//-----------------------------------------------------------------------------
+CefBrowser::MouseButtonType ConvertMouseCodeToCEFCode( int code )
+{
+ // BUGBUG
+ switch( code )
+ {
+ case 0:
+ return MBT_LEFT;
+ break;
+ case 1:
+ return MBT_RIGHT;
+ break;
+ case 2:
+ return MBT_MIDDLE;
+ break;
+ default:
+ return MBT_LEFT;
+ break;
+ }
+}
+
+
+//-----------------------------------------------------------------------------
+// Purpose: mouse button pressed
+//-----------------------------------------------------------------------------
+void CCEFThread::ThreadMouseButtonDown( const CHTMLProtoBufMsg<CMsgMouseDown> &htmlCommand )
+{
+ int iClient = 0;
+ if ( BIsValidBrowserHandle( htmlCommand.BodyConst().browser_handle(), iClient ) )
+ {
+
+ CefRefPtr<CefBrowser> browser = m_listClientHandlers[ iClient ]->GetBrowser();
+ if ( !browser.get() )
+ return;
+ int nMouseX, nMouseY;
+ m_listClientHandlers[ iClient ]->GetMouseLocation( nMouseX, nMouseY );
+
+ browser->SendMouseClickEvent( nMouseX, nMouseY, ConvertMouseCodeToCEFCode( htmlCommand.BodyConst().mouse_button() ), false, 1 );
+ }
+}
+
+
+//-----------------------------------------------------------------------------
+// Purpose: mouse button released
+//-----------------------------------------------------------------------------
+void CCEFThread::ThreadMouseButtonUp( const CHTMLProtoBufMsg<CMsgMouseUp> &htmlCommand )
+{
+ int iClient = 0;
+ if ( BIsValidBrowserHandle( htmlCommand.BodyConst().browser_handle(), iClient ) )
+ {
+ CefRefPtr<CefBrowser> browser = m_listClientHandlers[ iClient ]->GetBrowser();
+ if ( !browser.get() )
+ return;
+ int nMouseX, nMouseY;
+ m_listClientHandlers[ iClient ]->GetMouseLocation( nMouseX, nMouseY );
+
+ browser->SendMouseClickEvent( nMouseX, nMouseY, ConvertMouseCodeToCEFCode( htmlCommand.BodyConst().mouse_button() ), true, 1 );
+ }
+}
+
+
+//-----------------------------------------------------------------------------
+// Purpose: mouse button double pressed
+//-----------------------------------------------------------------------------
+void CCEFThread::ThreadMouseButtonDlbClick( const CHTMLProtoBufMsg<CMsgMouseDblClick> &htmlCommand )
+{
+ int iClient = 0;
+ if ( BIsValidBrowserHandle( htmlCommand.BodyConst().browser_handle(), iClient ) )
+ {
+ CefRefPtr<CefBrowser> browser = m_listClientHandlers[ iClient ]->GetBrowser();
+ if ( !browser.get() )
+ return;
+ int nMouseX, nMouseY;
+ m_listClientHandlers[ iClient ]->GetMouseLocation( nMouseX, nMouseY );
+
+ browser->SendMouseClickEvent( nMouseX, nMouseY, ConvertMouseCodeToCEFCode( htmlCommand.BodyConst().mouse_button() ), false, 2 );
+ }
+}
+
+
+//-----------------------------------------------------------------------------
+// Purpose: mouse was wheeled
+//-----------------------------------------------------------------------------
+void CCEFThread::ThreadMouseWheel( const CHTMLProtoBufMsg<CMsgMouseWheel> &htmlCommand )
+{
+ int iClient = 0;
+ if ( BIsValidBrowserHandle( htmlCommand.BodyConst().browser_handle(), iClient ) )
+ {
+ CefRefPtr<CefBrowser> browser = m_listClientHandlers[ iClient ]->GetBrowser();
+ if ( !browser.get() )
+ return;
+ int nMouseX, nMouseY;
+ m_listClientHandlers[ iClient ]->GetMouseLocation( nMouseX, nMouseY );
+
+ browser->SendMouseWheelEvent( nMouseX, nMouseY, htmlCommand.BodyConst().delta() );
+ }
+}
+
+
+//-----------------------------------------------------------------------------
+// Purpose: unicode character was typed
+//-----------------------------------------------------------------------------
+void CCEFThread::ThreadKeyTyped( const CHTMLProtoBufMsg<CMsgKeyChar> &htmlCommand )
+{
+ int iClient = 0;
+ if ( BIsValidBrowserHandle( htmlCommand.BodyConst().browser_handle(), iClient ) )
+ {
+ CefRefPtr<CefBrowser> browser = m_listClientHandlers[ iClient ]->GetBrowser();
+ if ( !browser.get() )
+ return;
+
+ browser->SendKeyEvent( KT_CHAR, htmlCommand.BodyConst().unichar(), 0, false, false );
+ }
+}
+
+
+//-----------------------------------------------------------------------------
+// Purpose: raw key was pressed
+//-----------------------------------------------------------------------------
+void CCEFThread::ThreadKeyDown( const CHTMLProtoBufMsg<CMsgKeyDown> &htmlCommand )
+{
+ int iClient = 0;
+ if ( BIsValidBrowserHandle( htmlCommand.BodyConst().browser_handle(), iClient ) )
+ {
+ CefRefPtr<CefBrowser> browser = m_listClientHandlers[ iClient ]->GetBrowser();
+ if ( !browser.get() )
+ return;
+
+ browser->SendKeyEvent( KT_KEYDOWN, htmlCommand.BodyConst().keycode(), htmlCommand.BodyConst().modifiers(), false, false );
+ }
+}
+
+
+//-----------------------------------------------------------------------------
+// Purpose: raw key was released
+//-----------------------------------------------------------------------------
+void CCEFThread::ThreadKeyUp( const CHTMLProtoBufMsg<CMsgKeyUp> &htmlCommand )
+{
+ int iClient = 0;
+ if ( BIsValidBrowserHandle( htmlCommand.BodyConst().browser_handle(), iClient ) )
+ {
+ CefRefPtr<CefBrowser> browser = m_listClientHandlers[ iClient ]->GetBrowser();
+ if ( !browser.get() )
+ return;
+
+ browser->SendKeyEvent( KT_KEYUP, htmlCommand.BodyConst().keycode(), htmlCommand.BodyConst().modifiers(), false, false );
+ }
+}
+
+
+//-----------------------------------------------------------------------------
+// Purpose: please close any fullscreen flash controls you see
+//-----------------------------------------------------------------------------
+void CCEFThread::ThreadCloseFullScreenFlashIfOpen( const CHTMLProtoBufMsg<CMsgCloseFullScreenFlashIfOpen> &htmlCommand )
+{
+ CheckForFullScreenFlashControl();
+ if ( m_bFullScreenFlashVisible )
+ {
+#ifdef WIN32
+ ::PostMessageA( m_flashfullscreenHWND, WM_KEYDOWN, VK_ESCAPE, 0 );
+ ::PostMessageA( m_flashfullscreenHWND, WM_KEYUP, VK_ESCAPE, 0 );
+#endif
+ }
+}
+
+
+//-----------------------------------------------------------------------------
+// Purpose: please close any fullscreen flash controls you see
+//-----------------------------------------------------------------------------
+void CCEFThread::ThreadPauseFullScreenFlashMovieIfOpen( const CHTMLProtoBufMsg<CMsgPauseFullScreenFlashMovieIfOpen> &htmlCommand )
+{
+ CheckForFullScreenFlashControl();
+ if ( m_bFullScreenFlashVisible )
+ {
+#ifdef WIN32
+ ::PostMessageA( m_flashfullscreenHWND, WM_KEYDOWN, VK_SPACE, 0 );
+ ::PostMessageA( m_flashfullscreenHWND, WM_KEYUP, VK_SPACE, 0 );
+#endif
+ }
+}
+
+
+
+//-----------------------------------------------------------------------------
+// Purpose: helper class to get the focused node in the dom
+//-----------------------------------------------------------------------------
+class CVisitor : public CefDOMVisitor
+{
+public:
+ CVisitor( CThreadEvent *pEvent, CUtlString *psValue )
+ {
+ m_pEvent = pEvent;
+ m_psValue = psValue;
+ }
+
+ ~CVisitor()
+ {
+ m_pEvent->Set();
+ }
+
+ virtual void Visit(CefRefPtr<CefDOMDocument> document) {
+ CefRefPtr<CefDOMNode> focusedNode = document->GetFocusedNode();
+ *m_psValue = focusedNode->GetValue().c_str();
+ }
+
+
+private:
+ CThreadEvent *m_pEvent;
+ CUtlString *m_psValue;
+
+ IMPLEMENT_REFCOUNTING(CVisitor);
+};
+
+
+//-----------------------------------------------------------------------------
+// Purpose: get the text out of the current dom field that has focus
+//-----------------------------------------------------------------------------
+void CCEFThread::ThreadGetFocusedNodeText( const CHTMLProtoBufMsg<CMsgFocusedNodeText> &htmlCommand )
+{
+ int iClient = 0;
+ if ( BIsValidBrowserHandle( htmlCommand.BodyConst().browser_handle(), iClient ) )
+ {
+ CefRefPtr<CefBrowser> browser = m_listClientHandlers[ iClient ]->GetBrowser();
+ if ( !browser.get() )
+ return;
+
+ CThreadEvent event;
+ CUtlString sValue;
+ browser->GetFocusedFrame()->VisitDOM( new CVisitor( &event, &sValue ) );
+ do
+ {
+ CefDoMessageLoopWork();
+ }
+ while ( !event.Wait( 100 ) ); // keep pumping CEF until it has done our walk
+
+ {
+ int m_iBrowser = htmlCommand.BodyConst().browser_handle();
+ CHTMLProtoBufMsg<CMsgFocusedNodeTextResponse> cmd( eHTMLCommands_GetFocusedNodeValueResponse );
+ cmd.Body().set_value( sValue );
+ DISPATCH_MESSAGE( eHTMLCommands_GetFocusedNodeValueResponse );
+ }
+ }
+}