diff options
| author | Jørgen P. Tjernø <[email protected]> | 2013-12-02 19:31:46 -0800 |
|---|---|---|
| committer | Jørgen P. Tjernø <[email protected]> | 2013-12-02 19:46:31 -0800 |
| commit | f56bb35301836e56582a575a75864392a0177875 (patch) | |
| tree | de61ddd39de3e7df52759711950b4c288592f0dc /sp/src/vgui2/vgui_controls/DirectorySelectDialog.cpp | |
| parent | Mark some more files as text. (diff) | |
| download | source-sdk-2013-f56bb35301836e56582a575a75864392a0177875.tar.xz source-sdk-2013-f56bb35301836e56582a575a75864392a0177875.zip | |
Fix line endings. WHAMMY.
Diffstat (limited to 'sp/src/vgui2/vgui_controls/DirectorySelectDialog.cpp')
| -rw-r--r-- | sp/src/vgui2/vgui_controls/DirectorySelectDialog.cpp | 1186 |
1 files changed, 593 insertions, 593 deletions
diff --git a/sp/src/vgui2/vgui_controls/DirectorySelectDialog.cpp b/sp/src/vgui2/vgui_controls/DirectorySelectDialog.cpp index a7474fb1..0e9eac52 100644 --- a/sp/src/vgui2/vgui_controls/DirectorySelectDialog.cpp +++ b/sp/src/vgui2/vgui_controls/DirectorySelectDialog.cpp @@ -1,594 +1,594 @@ -//========= Copyright Valve Corporation, All rights reserved. ============//
-//
-// Purpose:
-//
-//=============================================================================//
-
-#define PROTECTED_THINGS_DISABLE
-
-#include <vgui_controls/Button.h>
-#include <vgui_controls/ComboBox.h>
-#include <vgui_controls/DirectorySelectDialog.h>
-#include <vgui_controls/TreeView.h>
-#include <vgui_controls/ImageList.h>
-#include <vgui_controls/MessageBox.h>
-#include <vgui/Cursor.h>
-#include <KeyValues.h>
-#include <vgui/IInput.h>
-#include <vgui/ISurface.h>
-#include <vgui/ISystem.h>
-#include <filesystem.h>
-
-#ifdef WIN32
-#include <direct.h>
-#include <stdio.h>
-#include <io.h>
-#endif
-#include <sys/types.h>
-#include <sys/stat.h>
-
-// memdbgon must be the last include file in a .cpp file!!!
-#include <tier0/memdbgon.h>
-
-using namespace vgui;
-
-DirectoryTreeView::DirectoryTreeView(DirectorySelectDialog *parent, const char *name) : TreeView(parent, name)
-{
- m_pParent = parent;
-}
-
-void DirectoryTreeView::GenerateChildrenOfNode(int itemIndex)
-{
- m_pParent->GenerateChildrenOfDirectoryNode(itemIndex);
-}
-
-//-----------------------------------------------------------------------------
-// Purpose: Used to prompt the user to create a directory
-//-----------------------------------------------------------------------------
-class CreateDirectoryDialog : public Frame
-{
- DECLARE_CLASS_SIMPLE(CreateDirectoryDialog, Frame);
-
-public:
- CreateDirectoryDialog(Panel *parent, const char *defaultCreateDirName) : BaseClass(parent, NULL)
- {
- SetSize(320, 100);
- SetSizeable(false);
- SetTitle("Choose directory name", false);
- MoveToCenterOfScreen();
-
- m_pOKButton = new Button(this, "OKButton", "#vgui_ok");
- m_pCancelButton = new Button(this, "OKButton", "#vgui_cancel");
- m_pNameEntry = new TextEntry(this, "NameEntry");
-
- m_pOKButton->SetCommand("OK");
- m_pCancelButton->SetCommand("Close");
- m_pNameEntry->SetText(defaultCreateDirName);
- m_pNameEntry->RequestFocus();
- m_pNameEntry->SelectAllText(true);
-
- // If some other window was hogging the input focus, then we have to hog it or else we'll never get input.
- m_PrevAppFocusPanel = vgui::input()->GetAppModalSurface();
- if ( m_PrevAppFocusPanel )
- vgui::input()->SetAppModalSurface( GetVPanel() );
- }
-
- ~CreateDirectoryDialog()
- {
- if ( m_PrevAppFocusPanel )
- vgui::input()->SetAppModalSurface( m_PrevAppFocusPanel );
- }
-
- virtual void PerformLayout()
- {
- BaseClass::PerformLayout();
-
- m_pNameEntry->SetBounds(24, 32, GetWide() - 48, 24);
- m_pOKButton->SetBounds(GetWide() - 176, 64, 72, 24);
- m_pCancelButton->SetBounds(GetWide() - 94, 64, 72, 24);
- }
-
- virtual void OnCommand(const char *command)
- {
- if (!stricmp(command, "OK"))
- {
- PostActionSignal(new KeyValues("CreateDirectory", "dir", GetControlString("NameEntry")));
- Close();
- }
- else
- {
- BaseClass::OnCommand(command);
- }
- }
-
- virtual void OnClose()
- {
- BaseClass::OnClose();
- MarkForDeletion();
- }
-
-private:
- vgui::Button *m_pOKButton;
- vgui::Button *m_pCancelButton;
- vgui::TextEntry *m_pNameEntry;
- vgui::VPANEL m_PrevAppFocusPanel;
-};
-
-//-----------------------------------------------------------------------------
-// Purpose: Constructor
-//-----------------------------------------------------------------------------
-DirectorySelectDialog::DirectorySelectDialog(vgui::Panel *parent, const char *title) : Frame(parent, NULL)
-{
- SetTitle(title, true);
- SetSize(320, 360);
- SetMinimumSize(300, 240);
- m_szCurrentDir[0] = 0;
- m_szDefaultCreateDirName[0] = 0;
-
- m_pDirTree = new DirectoryTreeView(this, "DirTree");
- m_pDriveCombo = new ComboBox(this, "DriveCombo", 6, false);
- m_pCancelButton = new Button(this, "CancelButton", "#VGui_Cancel");
- m_pSelectButton = new Button(this, "SelectButton", "#VGui_Select");
- m_pCreateButton = new Button(this, "CreateButton", "#VGui_CreateFolder");
- m_pCancelButton->SetCommand("Cancel");
- m_pSelectButton->SetCommand("Select");
- m_pCreateButton->SetCommand("Create");
-}
-
-//-----------------------------------------------------------------------------
-// Purpose: lays out controls
-//-----------------------------------------------------------------------------
-void DirectorySelectDialog::PerformLayout()
-{
- BaseClass::PerformLayout();
-
- // lay out all the controls
- m_pDriveCombo->SetBounds(24, 30, GetWide() - 48, 24);
- m_pDirTree->SetBounds(24, 64, GetWide() - 48, GetTall() - 128);
-
- m_pCreateButton->SetBounds(24, GetTall() - 48, 104, 24);
- m_pSelectButton->SetBounds(GetWide() - 172, GetTall() - 48, 72, 24);
- m_pCancelButton->SetBounds(GetWide() - 96, GetTall() - 48, 72, 24);
-}
-
-//-----------------------------------------------------------------------------
-// Purpose: lays out controls
-//-----------------------------------------------------------------------------
-void DirectorySelectDialog::ApplySchemeSettings(IScheme *pScheme)
-{
- ImageList *imageList = new ImageList(false);
- imageList->AddImage(scheme()->GetImage("Resource/icon_folder", false));
- imageList->AddImage(scheme()->GetImage("Resource/icon_folder_selected", false));
- m_pDirTree->SetImageList(imageList, true);
-
- BaseClass::ApplySchemeSettings(pScheme);
-}
-
-//-----------------------------------------------------------------------------
-// Purpose: Move the start string forward until we hit a slash and return the
-// the first character past the trailing slash
-//-----------------------------------------------------------------------------
-inline const char *MoveToNextSubDir( const char *pStart, int *nCount )
-{
- int nMoved = 0;
-
- // Move past pre-pended slash
- if ( pStart[nMoved] == '\\' )
- {
- nMoved++;
- }
-
- // Move past the current block of text until we've hit the next path seperator (or end)
- while ( pStart[nMoved] != '\\' && pStart[nMoved] != '\0' )
- {
- nMoved++;
- }
-
- // Move past trailing slash
- if ( pStart[nMoved] == '\\' )
- {
- nMoved++;
- }
-
- // Give back a count if they've supplied a pointer
- if ( nCount != NULL )
- {
- *nCount = nMoved;
- }
-
- // The beginning of the next string, past slash
- return (pStart+nMoved);
-}
-
-//-----------------------------------------------------------------------------
-// Purpose: Walk through our directory structure given a path as our guide, while expanding
-// and populating the nodes of the tree view to match
-// Input : *path - path (with drive letter) to show
-//-----------------------------------------------------------------------------
-void DirectorySelectDialog::ExpandTreeToPath( const char *lpszPath, bool bSelectFinalDirectory /*= true*/ )
-{
- // Make sure our slashes are correct!
- char workPath[MAX_PATH];
- Q_strncpy( workPath, lpszPath, sizeof(workPath) );
- Q_FixSlashes( workPath );
-
- // Set us to the work drive
- SetStartDirectory( workPath );
-
- // Check that the path is valid
- if ( workPath[0] == '\0' || DoesDirectoryHaveSubdirectories( m_szCurrentDrive, "" ) == false )
- {
- // Failing, start in C:
- SetStartDirectory( "C:\\" );
- }
-
- // Start at the root of our tree
- int nItemIndex = m_pDirTree->GetRootItemIndex();
-
- // Move past the drive letter to the first subdir
- int nPathPos = 0;
- const char *lpszSubDirName = MoveToNextSubDir( workPath, &nPathPos );
- const char *lpszLastSubDirName = NULL;
- int nPathIncr = 0;
- char subDirName[MAX_PATH];
-
- // While there are subdirectory names present, expand and populate the tree with their subdirectories
- while ( lpszSubDirName[0] != '\0' )
- {
- // Move our string pointer forward while keeping where our last subdir started off
- lpszLastSubDirName = lpszSubDirName;
- lpszSubDirName = MoveToNextSubDir( lpszSubDirName, &nPathIncr );
-
- // Get the span between the last subdir and the new one
- Q_StrLeft( lpszLastSubDirName, nPathIncr, subDirName, sizeof(subDirName) );
- Q_StripTrailingSlash( subDirName );
-
- // Increment where we are in the string for use later
- nPathPos += nPathIncr;
-
- // Run through the list and expand to our currently selected directory
- for ( int i = 0; i < m_pDirTree->GetNumChildren( nItemIndex ); i++ )
- {
- // Get the child and data for it
- int nChild = m_pDirTree->GetChild( nItemIndex, i );
- KeyValues *pValues = m_pDirTree->GetItemData( nChild );
-
- // See if this matches
- if ( Q_stricmp( pValues->GetString( "Text" ), subDirName ) == 0 )
- {
- // This is the new root item
- nItemIndex = nChild;
-
- // Get the full path (starting from the drive letter) up to our current subdir
- Q_strncpy( subDirName, workPath, nPathPos );
- Q_AppendSlash( subDirName, sizeof(subDirName) );
-
- // Expand the tree node and populate its subdirs for our next iteration
- ExpandTreeNode( subDirName, nItemIndex );
- break;
- }
- }
- }
-
- // Select our last directory if we've been asked to (and it's valid)
- if ( bSelectFinalDirectory && m_pDirTree->IsItemIDValid( nItemIndex ) )
- {
- // If we don't call this once before selecting an item, the tree will not be properly expanded
- // before it calculates how to show the selected item in the view
- PerformLayout();
-
- // Select that item
- m_pDirTree->AddSelectedItem( nItemIndex, true );
- }
-}
-
-//-----------------------------------------------------------------------------
-// Purpose: sets where it should start searching
-//-----------------------------------------------------------------------------
-void DirectorySelectDialog::SetStartDirectory(const char *path)
-{
- strncpy(m_szCurrentDir, path, sizeof(m_szCurrentDir));
- strncpy(m_szCurrentDrive, path, sizeof(m_szCurrentDrive));
- m_szCurrentDrive[sizeof(m_szCurrentDrive) - 1] = 0;
- char *firstSlash = strstr(m_szCurrentDrive, "\\");
- if (firstSlash)
- {
- firstSlash[1] = 0;
- }
-
- BuildDirTree();
- BuildDriveChoices();
-
- // update state of create directory button
- int selectedIndex = m_pDirTree->GetFirstSelectedItem();
- if (m_pDirTree->IsItemIDValid(selectedIndex))
- {
- m_pCreateButton->SetEnabled(true);
- }
- else
- {
- m_pCreateButton->SetEnabled(false);
- }
-}
-
-//-----------------------------------------------------------------------------
-// Purpose: sets what name should show up by default in the create directory dialog
-//-----------------------------------------------------------------------------
-void DirectorySelectDialog::SetDefaultCreateDirectoryName(const char *defaultCreateDirName)
-{
- strncpy(m_szDefaultCreateDirName, defaultCreateDirName, sizeof(m_szDefaultCreateDirName));
- m_szDefaultCreateDirName[sizeof(m_szDefaultCreateDirName) - 1] = 0;
-}
-
-//-----------------------------------------------------------------------------
-// Purpose: opens the dialog
-//-----------------------------------------------------------------------------
-void DirectorySelectDialog::DoModal()
-{
- input()->SetAppModalSurface(GetVPanel());
- BaseClass::Activate();
- MoveToCenterOfScreen();
-}
-
-//-----------------------------------------------------------------------------
-// Purpose: Builds drive choices
-//-----------------------------------------------------------------------------
-void DirectorySelectDialog::BuildDriveChoices()
-{
- m_pDriveCombo->DeleteAllItems();
-
- char drives[256] = { 0 };
- int len = system()->GetAvailableDrives(drives, sizeof(drives));
- char *pBuf = drives;
- KeyValues *kv = new KeyValues("drive");
- for (int i = 0; i < len / 4; i++)
- {
- kv->SetString("drive", pBuf);
- int itemID = m_pDriveCombo->AddItem(pBuf, kv);
- if (!stricmp(pBuf, m_szCurrentDrive))
- {
- m_pDriveCombo->ActivateItem(itemID);
- }
-
- pBuf += 4;
- }
- kv->deleteThis();
-}
-
-//-----------------------------------------------------------------------------
-// Purpose: Builds the base tree directory
-//-----------------------------------------------------------------------------
-void DirectorySelectDialog::BuildDirTree()
-{
- // clear current tree
- m_pDirTree->RemoveAll();
-
- // add in a root
- int rootIndex = m_pDirTree->AddItem(new KeyValues("root", "Text", m_szCurrentDrive), -1);
-
- // build first level of the tree
- ExpandTreeNode(m_szCurrentDrive, rootIndex);
-
- // start the root expanded
- m_pDirTree->ExpandItem(rootIndex, true);
-}
-
-//-----------------------------------------------------------------------------
-// Purpose: expands a path
-//-----------------------------------------------------------------------------
-void DirectorySelectDialog::ExpandTreeNode(const char *path, int parentNodeIndex)
-{
- // set the small wait cursor
- surface()->SetCursor(dc_waitarrow);
-
- // get all the subfolders of the current drive
- char searchString[512];
- sprintf(searchString, "%s*.*", path);
-
- FileFindHandle_t h;
- const char *pFileName = g_pFullFileSystem->FindFirstEx( searchString, NULL, &h );
- for ( ; pFileName; pFileName = g_pFullFileSystem->FindNext( h ) )
- {
- if ( !Q_stricmp( pFileName, ".." ) || !Q_stricmp( pFileName, "." ) )
- continue;
-
- KeyValues *kv = new KeyValues("item");
- kv->SetString("Text", pFileName);
- // set the folder image
- kv->SetInt("Image", 1);
- kv->SetInt("SelectedImage", 1);
- kv->SetInt("Expand", DoesDirectoryHaveSubdirectories(path, pFileName));
- m_pDirTree->AddItem(kv, parentNodeIndex);
- }
- g_pFullFileSystem->FindClose( h );
-}
-
-//-----------------------------------------------------------------------------
-// Purpose:
-//-----------------------------------------------------------------------------
-bool DirectorySelectDialog::DoesDirectoryHaveSubdirectories(const char *path, const char *dir)
-{
- char searchString[512];
- sprintf(searchString, "%s%s\\*.*", path, dir);
-
- FileFindHandle_t h;
- const char *pFileName = g_pFullFileSystem->FindFirstEx( searchString, NULL, &h );
- for ( ; pFileName; pFileName = g_pFullFileSystem->FindNext( h ) )
- {
- char szFullPath[ MAX_PATH ];
- Q_snprintf( szFullPath, sizeof(szFullPath), "%s\\%s", path, pFileName );
- Q_FixSlashes( szFullPath );
- if ( g_pFullFileSystem->IsDirectory( szFullPath ) )
- {
- g_pFullFileSystem->FindClose( h );
- return true;
- }
- }
- g_pFullFileSystem->FindClose( h );
- return false;
-}
-
-//-----------------------------------------------------------------------------
-// Purpose: Generates the children for the specified node
-//-----------------------------------------------------------------------------
-void DirectorySelectDialog::GenerateChildrenOfDirectoryNode(int nodeIndex)
-{
- // generate path
- char path[512];
- GenerateFullPathForNode(nodeIndex, path, sizeof(path));
-
- // expand out
- ExpandTreeNode(path, nodeIndex);
-}
-
-//-----------------------------------------------------------------------------
-// Purpose: creates the full path for a node
-//-----------------------------------------------------------------------------
-void DirectorySelectDialog::GenerateFullPathForNode(int nodeIndex, char *path, int pathBufferSize)
-{
- // get all the nodes
- CUtlLinkedList<int, int> nodes;
- nodes.AddToTail(nodeIndex);
- int parentIndex = nodeIndex;
- while (1)
- {
- parentIndex = m_pDirTree->GetItemParent(parentIndex);
- if (parentIndex == -1)
- break;
- nodes.AddToHead(parentIndex);
- }
-
- // walk the nodes, adding to the path
- path[0] = 0;
- bool bFirst = true;
- FOR_EACH_LL( nodes, i )
- {
- KeyValues *kv = m_pDirTree->GetItemData( nodes[i] );
- strcat(path, kv->GetString("Text"));
-
- if (!bFirst)
- {
- strcat(path, "\\");
- }
- bFirst = false;
- }
-}
-
-//-----------------------------------------------------------------------------
-// Purpose: Handles combo box changes
-//-----------------------------------------------------------------------------
-void DirectorySelectDialog::OnTextChanged()
-{
- KeyValues *kv = m_pDriveCombo->GetActiveItemUserData();
- if (!kv)
- return;
- const char *newDrive = kv->GetString("drive");
- if (stricmp(newDrive, m_szCurrentDrive))
- {
- // drive changed, reset
- SetStartDirectory(newDrive);
- }
-}
-
-//-----------------------------------------------------------------------------
-// Purpose: creates a directory
-//-----------------------------------------------------------------------------
-void DirectorySelectDialog::OnCreateDirectory(const char *dir)
-{
- int selectedIndex = m_pDirTree->GetFirstSelectedItem();
- if (m_pDirTree->IsItemIDValid(selectedIndex))
- {
- char fullPath[512];
- GenerateFullPathForNode(selectedIndex, fullPath, sizeof(fullPath));
-
- // create the new directory underneath
- strcat(fullPath, dir);
- if (_mkdir(fullPath) == 0)
- {
- // add new path to tree view
- KeyValues *kv = new KeyValues("item");
- kv->SetString("Text", dir);
- // set the folder image
- kv->SetInt("Image", 1);
- kv->SetInt("SelectedImage", 1);
- int itemID = m_pDirTree->AddItem(kv, selectedIndex);
-
- // select the item
- m_pDirTree->AddSelectedItem( itemID, true );
- }
- else
- {
- // print error message
- MessageBox *box = new MessageBox("#vgui_CreateDirectoryFail_Title", "#vgui_CreateDirectoryFail_Info");
- box->DoModal(this);
- }
- }
-}
-
-//-----------------------------------------------------------------------------
-// Purpose: dialog closes
-//-----------------------------------------------------------------------------
-void DirectorySelectDialog::OnClose()
-{
- BaseClass::OnClose();
- MarkForDeletion();
-}
-
-//-----------------------------------------------------------------------------
-// Purpose: handles button commands
-//-----------------------------------------------------------------------------
-void DirectorySelectDialog::OnCommand(const char *command)
-{
- if (!stricmp(command, "Cancel"))
- {
- Close();
- }
- else if (!stricmp(command, "Select"))
- {
- // path selected
- int selectedIndex = m_pDirTree->GetFirstSelectedItem();
- if (m_pDirTree->IsItemIDValid(selectedIndex))
- {
- char fullPath[512];
- GenerateFullPathForNode(selectedIndex, fullPath, sizeof(fullPath));
- PostActionSignal(new KeyValues("DirectorySelected", "dir", fullPath));
- Close();
- }
- }
- else if (!stricmp(command, "Create"))
- {
- int selectedIndex = m_pDirTree->GetFirstSelectedItem();
- if (m_pDirTree->IsItemIDValid(selectedIndex))
- {
- CreateDirectoryDialog *dlg = new CreateDirectoryDialog(this, m_szDefaultCreateDirName);
- dlg->AddActionSignalTarget(this);
- dlg->Activate();
- }
- }
- else
- {
- BaseClass::OnCommand(command);
- }
-}
-
-//-----------------------------------------------------------------------------
-// Purpose: Update the text in the combo
-//-----------------------------------------------------------------------------
-void DirectorySelectDialog::OnTreeViewItemSelected()
-{
- int selectedIndex = m_pDirTree->GetFirstSelectedItem();
- if (!m_pDirTree->IsItemIDValid(selectedIndex))
- {
- m_pCreateButton->SetEnabled(false);
- return;
- }
- m_pCreateButton->SetEnabled(true);
-
- // build the string
- char fullPath[512];
- GenerateFullPathForNode(selectedIndex, fullPath, sizeof(fullPath));
-
- int itemID = m_pDriveCombo->GetActiveItem();
- m_pDriveCombo->UpdateItem(itemID, fullPath, NULL);
- m_pDriveCombo->SetText(fullPath);
+//========= Copyright Valve Corporation, All rights reserved. ============// +// +// Purpose: +// +//=============================================================================// + +#define PROTECTED_THINGS_DISABLE + +#include <vgui_controls/Button.h> +#include <vgui_controls/ComboBox.h> +#include <vgui_controls/DirectorySelectDialog.h> +#include <vgui_controls/TreeView.h> +#include <vgui_controls/ImageList.h> +#include <vgui_controls/MessageBox.h> +#include <vgui/Cursor.h> +#include <KeyValues.h> +#include <vgui/IInput.h> +#include <vgui/ISurface.h> +#include <vgui/ISystem.h> +#include <filesystem.h> + +#ifdef WIN32 +#include <direct.h> +#include <stdio.h> +#include <io.h> +#endif +#include <sys/types.h> +#include <sys/stat.h> + +// memdbgon must be the last include file in a .cpp file!!! +#include <tier0/memdbgon.h> + +using namespace vgui; + +DirectoryTreeView::DirectoryTreeView(DirectorySelectDialog *parent, const char *name) : TreeView(parent, name) +{ + m_pParent = parent; +} + +void DirectoryTreeView::GenerateChildrenOfNode(int itemIndex) +{ + m_pParent->GenerateChildrenOfDirectoryNode(itemIndex); +} + +//----------------------------------------------------------------------------- +// Purpose: Used to prompt the user to create a directory +//----------------------------------------------------------------------------- +class CreateDirectoryDialog : public Frame +{ + DECLARE_CLASS_SIMPLE(CreateDirectoryDialog, Frame); + +public: + CreateDirectoryDialog(Panel *parent, const char *defaultCreateDirName) : BaseClass(parent, NULL) + { + SetSize(320, 100); + SetSizeable(false); + SetTitle("Choose directory name", false); + MoveToCenterOfScreen(); + + m_pOKButton = new Button(this, "OKButton", "#vgui_ok"); + m_pCancelButton = new Button(this, "OKButton", "#vgui_cancel"); + m_pNameEntry = new TextEntry(this, "NameEntry"); + + m_pOKButton->SetCommand("OK"); + m_pCancelButton->SetCommand("Close"); + m_pNameEntry->SetText(defaultCreateDirName); + m_pNameEntry->RequestFocus(); + m_pNameEntry->SelectAllText(true); + + // If some other window was hogging the input focus, then we have to hog it or else we'll never get input. + m_PrevAppFocusPanel = vgui::input()->GetAppModalSurface(); + if ( m_PrevAppFocusPanel ) + vgui::input()->SetAppModalSurface( GetVPanel() ); + } + + ~CreateDirectoryDialog() + { + if ( m_PrevAppFocusPanel ) + vgui::input()->SetAppModalSurface( m_PrevAppFocusPanel ); + } + + virtual void PerformLayout() + { + BaseClass::PerformLayout(); + + m_pNameEntry->SetBounds(24, 32, GetWide() - 48, 24); + m_pOKButton->SetBounds(GetWide() - 176, 64, 72, 24); + m_pCancelButton->SetBounds(GetWide() - 94, 64, 72, 24); + } + + virtual void OnCommand(const char *command) + { + if (!stricmp(command, "OK")) + { + PostActionSignal(new KeyValues("CreateDirectory", "dir", GetControlString("NameEntry"))); + Close(); + } + else + { + BaseClass::OnCommand(command); + } + } + + virtual void OnClose() + { + BaseClass::OnClose(); + MarkForDeletion(); + } + +private: + vgui::Button *m_pOKButton; + vgui::Button *m_pCancelButton; + vgui::TextEntry *m_pNameEntry; + vgui::VPANEL m_PrevAppFocusPanel; +}; + +//----------------------------------------------------------------------------- +// Purpose: Constructor +//----------------------------------------------------------------------------- +DirectorySelectDialog::DirectorySelectDialog(vgui::Panel *parent, const char *title) : Frame(parent, NULL) +{ + SetTitle(title, true); + SetSize(320, 360); + SetMinimumSize(300, 240); + m_szCurrentDir[0] = 0; + m_szDefaultCreateDirName[0] = 0; + + m_pDirTree = new DirectoryTreeView(this, "DirTree"); + m_pDriveCombo = new ComboBox(this, "DriveCombo", 6, false); + m_pCancelButton = new Button(this, "CancelButton", "#VGui_Cancel"); + m_pSelectButton = new Button(this, "SelectButton", "#VGui_Select"); + m_pCreateButton = new Button(this, "CreateButton", "#VGui_CreateFolder"); + m_pCancelButton->SetCommand("Cancel"); + m_pSelectButton->SetCommand("Select"); + m_pCreateButton->SetCommand("Create"); +} + +//----------------------------------------------------------------------------- +// Purpose: lays out controls +//----------------------------------------------------------------------------- +void DirectorySelectDialog::PerformLayout() +{ + BaseClass::PerformLayout(); + + // lay out all the controls + m_pDriveCombo->SetBounds(24, 30, GetWide() - 48, 24); + m_pDirTree->SetBounds(24, 64, GetWide() - 48, GetTall() - 128); + + m_pCreateButton->SetBounds(24, GetTall() - 48, 104, 24); + m_pSelectButton->SetBounds(GetWide() - 172, GetTall() - 48, 72, 24); + m_pCancelButton->SetBounds(GetWide() - 96, GetTall() - 48, 72, 24); +} + +//----------------------------------------------------------------------------- +// Purpose: lays out controls +//----------------------------------------------------------------------------- +void DirectorySelectDialog::ApplySchemeSettings(IScheme *pScheme) +{ + ImageList *imageList = new ImageList(false); + imageList->AddImage(scheme()->GetImage("Resource/icon_folder", false)); + imageList->AddImage(scheme()->GetImage("Resource/icon_folder_selected", false)); + m_pDirTree->SetImageList(imageList, true); + + BaseClass::ApplySchemeSettings(pScheme); +} + +//----------------------------------------------------------------------------- +// Purpose: Move the start string forward until we hit a slash and return the +// the first character past the trailing slash +//----------------------------------------------------------------------------- +inline const char *MoveToNextSubDir( const char *pStart, int *nCount ) +{ + int nMoved = 0; + + // Move past pre-pended slash + if ( pStart[nMoved] == '\\' ) + { + nMoved++; + } + + // Move past the current block of text until we've hit the next path seperator (or end) + while ( pStart[nMoved] != '\\' && pStart[nMoved] != '\0' ) + { + nMoved++; + } + + // Move past trailing slash + if ( pStart[nMoved] == '\\' ) + { + nMoved++; + } + + // Give back a count if they've supplied a pointer + if ( nCount != NULL ) + { + *nCount = nMoved; + } + + // The beginning of the next string, past slash + return (pStart+nMoved); +} + +//----------------------------------------------------------------------------- +// Purpose: Walk through our directory structure given a path as our guide, while expanding +// and populating the nodes of the tree view to match +// Input : *path - path (with drive letter) to show +//----------------------------------------------------------------------------- +void DirectorySelectDialog::ExpandTreeToPath( const char *lpszPath, bool bSelectFinalDirectory /*= true*/ ) +{ + // Make sure our slashes are correct! + char workPath[MAX_PATH]; + Q_strncpy( workPath, lpszPath, sizeof(workPath) ); + Q_FixSlashes( workPath ); + + // Set us to the work drive + SetStartDirectory( workPath ); + + // Check that the path is valid + if ( workPath[0] == '\0' || DoesDirectoryHaveSubdirectories( m_szCurrentDrive, "" ) == false ) + { + // Failing, start in C: + SetStartDirectory( "C:\\" ); + } + + // Start at the root of our tree + int nItemIndex = m_pDirTree->GetRootItemIndex(); + + // Move past the drive letter to the first subdir + int nPathPos = 0; + const char *lpszSubDirName = MoveToNextSubDir( workPath, &nPathPos ); + const char *lpszLastSubDirName = NULL; + int nPathIncr = 0; + char subDirName[MAX_PATH]; + + // While there are subdirectory names present, expand and populate the tree with their subdirectories + while ( lpszSubDirName[0] != '\0' ) + { + // Move our string pointer forward while keeping where our last subdir started off + lpszLastSubDirName = lpszSubDirName; + lpszSubDirName = MoveToNextSubDir( lpszSubDirName, &nPathIncr ); + + // Get the span between the last subdir and the new one + Q_StrLeft( lpszLastSubDirName, nPathIncr, subDirName, sizeof(subDirName) ); + Q_StripTrailingSlash( subDirName ); + + // Increment where we are in the string for use later + nPathPos += nPathIncr; + + // Run through the list and expand to our currently selected directory + for ( int i = 0; i < m_pDirTree->GetNumChildren( nItemIndex ); i++ ) + { + // Get the child and data for it + int nChild = m_pDirTree->GetChild( nItemIndex, i ); + KeyValues *pValues = m_pDirTree->GetItemData( nChild ); + + // See if this matches + if ( Q_stricmp( pValues->GetString( "Text" ), subDirName ) == 0 ) + { + // This is the new root item + nItemIndex = nChild; + + // Get the full path (starting from the drive letter) up to our current subdir + Q_strncpy( subDirName, workPath, nPathPos ); + Q_AppendSlash( subDirName, sizeof(subDirName) ); + + // Expand the tree node and populate its subdirs for our next iteration + ExpandTreeNode( subDirName, nItemIndex ); + break; + } + } + } + + // Select our last directory if we've been asked to (and it's valid) + if ( bSelectFinalDirectory && m_pDirTree->IsItemIDValid( nItemIndex ) ) + { + // If we don't call this once before selecting an item, the tree will not be properly expanded + // before it calculates how to show the selected item in the view + PerformLayout(); + + // Select that item + m_pDirTree->AddSelectedItem( nItemIndex, true ); + } +} + +//----------------------------------------------------------------------------- +// Purpose: sets where it should start searching +//----------------------------------------------------------------------------- +void DirectorySelectDialog::SetStartDirectory(const char *path) +{ + strncpy(m_szCurrentDir, path, sizeof(m_szCurrentDir)); + strncpy(m_szCurrentDrive, path, sizeof(m_szCurrentDrive)); + m_szCurrentDrive[sizeof(m_szCurrentDrive) - 1] = 0; + char *firstSlash = strstr(m_szCurrentDrive, "\\"); + if (firstSlash) + { + firstSlash[1] = 0; + } + + BuildDirTree(); + BuildDriveChoices(); + + // update state of create directory button + int selectedIndex = m_pDirTree->GetFirstSelectedItem(); + if (m_pDirTree->IsItemIDValid(selectedIndex)) + { + m_pCreateButton->SetEnabled(true); + } + else + { + m_pCreateButton->SetEnabled(false); + } +} + +//----------------------------------------------------------------------------- +// Purpose: sets what name should show up by default in the create directory dialog +//----------------------------------------------------------------------------- +void DirectorySelectDialog::SetDefaultCreateDirectoryName(const char *defaultCreateDirName) +{ + strncpy(m_szDefaultCreateDirName, defaultCreateDirName, sizeof(m_szDefaultCreateDirName)); + m_szDefaultCreateDirName[sizeof(m_szDefaultCreateDirName) - 1] = 0; +} + +//----------------------------------------------------------------------------- +// Purpose: opens the dialog +//----------------------------------------------------------------------------- +void DirectorySelectDialog::DoModal() +{ + input()->SetAppModalSurface(GetVPanel()); + BaseClass::Activate(); + MoveToCenterOfScreen(); +} + +//----------------------------------------------------------------------------- +// Purpose: Builds drive choices +//----------------------------------------------------------------------------- +void DirectorySelectDialog::BuildDriveChoices() +{ + m_pDriveCombo->DeleteAllItems(); + + char drives[256] = { 0 }; + int len = system()->GetAvailableDrives(drives, sizeof(drives)); + char *pBuf = drives; + KeyValues *kv = new KeyValues("drive"); + for (int i = 0; i < len / 4; i++) + { + kv->SetString("drive", pBuf); + int itemID = m_pDriveCombo->AddItem(pBuf, kv); + if (!stricmp(pBuf, m_szCurrentDrive)) + { + m_pDriveCombo->ActivateItem(itemID); + } + + pBuf += 4; + } + kv->deleteThis(); +} + +//----------------------------------------------------------------------------- +// Purpose: Builds the base tree directory +//----------------------------------------------------------------------------- +void DirectorySelectDialog::BuildDirTree() +{ + // clear current tree + m_pDirTree->RemoveAll(); + + // add in a root + int rootIndex = m_pDirTree->AddItem(new KeyValues("root", "Text", m_szCurrentDrive), -1); + + // build first level of the tree + ExpandTreeNode(m_szCurrentDrive, rootIndex); + + // start the root expanded + m_pDirTree->ExpandItem(rootIndex, true); +} + +//----------------------------------------------------------------------------- +// Purpose: expands a path +//----------------------------------------------------------------------------- +void DirectorySelectDialog::ExpandTreeNode(const char *path, int parentNodeIndex) +{ + // set the small wait cursor + surface()->SetCursor(dc_waitarrow); + + // get all the subfolders of the current drive + char searchString[512]; + sprintf(searchString, "%s*.*", path); + + FileFindHandle_t h; + const char *pFileName = g_pFullFileSystem->FindFirstEx( searchString, NULL, &h ); + for ( ; pFileName; pFileName = g_pFullFileSystem->FindNext( h ) ) + { + if ( !Q_stricmp( pFileName, ".." ) || !Q_stricmp( pFileName, "." ) ) + continue; + + KeyValues *kv = new KeyValues("item"); + kv->SetString("Text", pFileName); + // set the folder image + kv->SetInt("Image", 1); + kv->SetInt("SelectedImage", 1); + kv->SetInt("Expand", DoesDirectoryHaveSubdirectories(path, pFileName)); + m_pDirTree->AddItem(kv, parentNodeIndex); + } + g_pFullFileSystem->FindClose( h ); +} + +//----------------------------------------------------------------------------- +// Purpose: +//----------------------------------------------------------------------------- +bool DirectorySelectDialog::DoesDirectoryHaveSubdirectories(const char *path, const char *dir) +{ + char searchString[512]; + sprintf(searchString, "%s%s\\*.*", path, dir); + + FileFindHandle_t h; + const char *pFileName = g_pFullFileSystem->FindFirstEx( searchString, NULL, &h ); + for ( ; pFileName; pFileName = g_pFullFileSystem->FindNext( h ) ) + { + char szFullPath[ MAX_PATH ]; + Q_snprintf( szFullPath, sizeof(szFullPath), "%s\\%s", path, pFileName ); + Q_FixSlashes( szFullPath ); + if ( g_pFullFileSystem->IsDirectory( szFullPath ) ) + { + g_pFullFileSystem->FindClose( h ); + return true; + } + } + g_pFullFileSystem->FindClose( h ); + return false; +} + +//----------------------------------------------------------------------------- +// Purpose: Generates the children for the specified node +//----------------------------------------------------------------------------- +void DirectorySelectDialog::GenerateChildrenOfDirectoryNode(int nodeIndex) +{ + // generate path + char path[512]; + GenerateFullPathForNode(nodeIndex, path, sizeof(path)); + + // expand out + ExpandTreeNode(path, nodeIndex); +} + +//----------------------------------------------------------------------------- +// Purpose: creates the full path for a node +//----------------------------------------------------------------------------- +void DirectorySelectDialog::GenerateFullPathForNode(int nodeIndex, char *path, int pathBufferSize) +{ + // get all the nodes + CUtlLinkedList<int, int> nodes; + nodes.AddToTail(nodeIndex); + int parentIndex = nodeIndex; + while (1) + { + parentIndex = m_pDirTree->GetItemParent(parentIndex); + if (parentIndex == -1) + break; + nodes.AddToHead(parentIndex); + } + + // walk the nodes, adding to the path + path[0] = 0; + bool bFirst = true; + FOR_EACH_LL( nodes, i ) + { + KeyValues *kv = m_pDirTree->GetItemData( nodes[i] ); + strcat(path, kv->GetString("Text")); + + if (!bFirst) + { + strcat(path, "\\"); + } + bFirst = false; + } +} + +//----------------------------------------------------------------------------- +// Purpose: Handles combo box changes +//----------------------------------------------------------------------------- +void DirectorySelectDialog::OnTextChanged() +{ + KeyValues *kv = m_pDriveCombo->GetActiveItemUserData(); + if (!kv) + return; + const char *newDrive = kv->GetString("drive"); + if (stricmp(newDrive, m_szCurrentDrive)) + { + // drive changed, reset + SetStartDirectory(newDrive); + } +} + +//----------------------------------------------------------------------------- +// Purpose: creates a directory +//----------------------------------------------------------------------------- +void DirectorySelectDialog::OnCreateDirectory(const char *dir) +{ + int selectedIndex = m_pDirTree->GetFirstSelectedItem(); + if (m_pDirTree->IsItemIDValid(selectedIndex)) + { + char fullPath[512]; + GenerateFullPathForNode(selectedIndex, fullPath, sizeof(fullPath)); + + // create the new directory underneath + strcat(fullPath, dir); + if (_mkdir(fullPath) == 0) + { + // add new path to tree view + KeyValues *kv = new KeyValues("item"); + kv->SetString("Text", dir); + // set the folder image + kv->SetInt("Image", 1); + kv->SetInt("SelectedImage", 1); + int itemID = m_pDirTree->AddItem(kv, selectedIndex); + + // select the item + m_pDirTree->AddSelectedItem( itemID, true ); + } + else + { + // print error message + MessageBox *box = new MessageBox("#vgui_CreateDirectoryFail_Title", "#vgui_CreateDirectoryFail_Info"); + box->DoModal(this); + } + } +} + +//----------------------------------------------------------------------------- +// Purpose: dialog closes +//----------------------------------------------------------------------------- +void DirectorySelectDialog::OnClose() +{ + BaseClass::OnClose(); + MarkForDeletion(); +} + +//----------------------------------------------------------------------------- +// Purpose: handles button commands +//----------------------------------------------------------------------------- +void DirectorySelectDialog::OnCommand(const char *command) +{ + if (!stricmp(command, "Cancel")) + { + Close(); + } + else if (!stricmp(command, "Select")) + { + // path selected + int selectedIndex = m_pDirTree->GetFirstSelectedItem(); + if (m_pDirTree->IsItemIDValid(selectedIndex)) + { + char fullPath[512]; + GenerateFullPathForNode(selectedIndex, fullPath, sizeof(fullPath)); + PostActionSignal(new KeyValues("DirectorySelected", "dir", fullPath)); + Close(); + } + } + else if (!stricmp(command, "Create")) + { + int selectedIndex = m_pDirTree->GetFirstSelectedItem(); + if (m_pDirTree->IsItemIDValid(selectedIndex)) + { + CreateDirectoryDialog *dlg = new CreateDirectoryDialog(this, m_szDefaultCreateDirName); + dlg->AddActionSignalTarget(this); + dlg->Activate(); + } + } + else + { + BaseClass::OnCommand(command); + } +} + +//----------------------------------------------------------------------------- +// Purpose: Update the text in the combo +//----------------------------------------------------------------------------- +void DirectorySelectDialog::OnTreeViewItemSelected() +{ + int selectedIndex = m_pDirTree->GetFirstSelectedItem(); + if (!m_pDirTree->IsItemIDValid(selectedIndex)) + { + m_pCreateButton->SetEnabled(false); + return; + } + m_pCreateButton->SetEnabled(true); + + // build the string + char fullPath[512]; + GenerateFullPathForNode(selectedIndex, fullPath, sizeof(fullPath)); + + int itemID = m_pDriveCombo->GetActiveItem(); + m_pDriveCombo->UpdateItem(itemID, fullPath, NULL); + m_pDriveCombo->SetText(fullPath); }
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