diff options
| author | Russell Yanofsky <[email protected]> | 2019-09-27 07:31:44 -0400 |
|---|---|---|
| committer | João Barbosa <[email protected]> | 2019-10-26 14:55:30 +0100 |
| commit | 81ea66c30e2953dee24d5b127c28daa0d9452a28 (patch) | |
| tree | 0eb3bea23966c81ffc77a37081390b39c71d5a7c /src/interfaces/handler.cpp | |
| parent | Merge #17257: gui: disable font antialiasing for QR image address (diff) | |
| download | discoin-81ea66c30e2953dee24d5b127c28daa0d9452a28.tar.xz discoin-81ea66c30e2953dee24d5b127c28daa0d9452a28.zip | |
Drop signal CClientUIInterface::LoadWallet
Diffstat (limited to 'src/interfaces/handler.cpp')
| -rw-r--r-- | src/interfaces/handler.cpp | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/src/interfaces/handler.cpp b/src/interfaces/handler.cpp index 92601fc4e..4e235688f 100644 --- a/src/interfaces/handler.cpp +++ b/src/interfaces/handler.cpp @@ -22,6 +22,15 @@ public: boost::signals2::scoped_connection m_connection; }; +class CleanupHandler : public Handler +{ +public: + explicit CleanupHandler(std::function<void()> cleanup) : m_cleanup(std::move(cleanup)) {} + ~CleanupHandler() override { if (!m_cleanup) return; m_cleanup(); m_cleanup = nullptr; } + void disconnect() override { if (!m_cleanup) return; m_cleanup(); m_cleanup = nullptr; } + std::function<void()> m_cleanup; +}; + } // namespace std::unique_ptr<Handler> MakeHandler(boost::signals2::connection connection) @@ -29,4 +38,9 @@ std::unique_ptr<Handler> MakeHandler(boost::signals2::connection connection) return MakeUnique<HandlerImpl>(std::move(connection)); } +std::unique_ptr<Handler> MakeHandler(std::function<void()> cleanup) +{ + return MakeUnique<CleanupHandler>(std::move(cleanup)); +} + } // namespace interfaces |