X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/ca5016d4ddae7f9a2d72a16326e9339f8d3e8748..b50e6e416e2b4cdc849ea6f24181094c0957d904:/src/msw/utilsexc.cpp diff --git a/src/msw/utilsexc.cpp b/src/msw/utilsexc.cpp index aaf6176b1c..8e86fb663c 100644 --- a/src/msw/utilsexc.cpp +++ b/src/msw/utilsexc.cpp @@ -38,6 +38,7 @@ #include "wx/process.h" #include "wx/thread.h" #include "wx/apptrait.h" +#include "wx/evtloop.h" #include "wx/vector.h" @@ -145,7 +146,7 @@ public: // running processes if ( !::SetEvent(gs_heventShutdown) ) { - wxLogDebug(_T("Failed to set shutdown event in wxExecuteModule")); + wxLogDebug(wxT("Failed to set shutdown event in wxExecuteModule")); } ::CloseHandle(gs_heventShutdown); @@ -164,7 +165,7 @@ public: 3000 // long but finite value ) == WAIT_TIMEOUT ) { - wxLogDebug(_T("Failed to stop all wxExecute monitor threads")); + wxLogDebug(wxT("Failed to stop all wxExecute monitor threads")); } for ( size_t n = 0; n < numThreads; n++ ) @@ -180,7 +181,7 @@ public: { if ( !::UnregisterClass(wxMSWEXEC_WNDCLASSNAME, wxGetInstance()) ) { - wxLogLastError(_T("UnregisterClass(wxExecClass)")); + wxLogLastError(wxT("UnregisterClass(wxExecClass)")); } gs_classForHiddenWindow = NULL; @@ -335,7 +336,7 @@ static DWORD __stdcall wxExecuteThread(void *arg) gs_heventShutdown = ::CreateEvent(NULL, TRUE, FALSE, NULL); if ( !gs_heventShutdown ) { - wxLogDebug(_T("CreateEvent() in wxExecuteThread failed")); + wxLogDebug(wxT("CreateEvent() in wxExecuteThread failed")); } } @@ -368,7 +369,7 @@ static DWORD __stdcall wxExecuteThread(void *arg) break; default: - wxLogDebug(_T("Waiting for the process termination failed!")); + wxLogDebug(wxT("Waiting for the process termination failed!")); } return 0; @@ -464,7 +465,7 @@ bool wxPipeInputStream::CanRead() const if ( ::GetLastError() != ERROR_BROKEN_PIPE ) { // unexpected error - wxLogLastError(_T("PeekNamedPipe")); + wxLogLastError(wxT("PeekNamedPipe")); } // don't try to continue reading from a pipe if an error occurred or if @@ -521,7 +522,7 @@ wxPipeOutputStream::wxPipeOutputStream(HANDLE hOutput) NULL // timeout (we don't set it neither) ) ) { - wxLogLastError(_T("SetNamedPipeHandleState(PIPE_NOWAIT)")); + wxLogLastError(wxT("SetNamedPipeHandleState(PIPE_NOWAIT)")); } } @@ -618,7 +619,7 @@ long wxExecute(const wxString& cmd, int flags, wxProcess *handler) // thread -- this could be fixed, but as Unix versions don't support this // neither I don't want to waste time on this now wxASSERT_MSG( wxThread::IsMain(), - _T("wxExecute() can be called only from the main thread") ); + wxT("wxExecute() can be called only from the main thread") ); #endif // wxUSE_THREADS wxString command; @@ -634,7 +635,7 @@ long wxExecute(const wxString& cmd, int flags, wxProcess *handler) // case we execute just and process the rest below wxString ddeServer, ddeTopic, ddeCommand; static const size_t lenDdePrefix = 7; // strlen("WX_DDE:") - if ( cmd.Left(lenDdePrefix) == _T("WX_DDE#") ) + if ( cmd.Left(lenDdePrefix) == wxT("WX_DDE#") ) { // speed up the concatenations below ddeServer.reserve(256); @@ -642,7 +643,7 @@ long wxExecute(const wxString& cmd, int flags, wxProcess *handler) ddeCommand.reserve(256); const wxChar *p = cmd.c_str() + 7; - while ( *p && *p != _T('#') ) + while ( *p && *p != wxT('#') ) { command += *p++; } @@ -654,10 +655,10 @@ long wxExecute(const wxString& cmd, int flags, wxProcess *handler) } else { - wxFAIL_MSG(_T("invalid WX_DDE command in wxExecute")); + wxFAIL_MSG(wxT("invalid WX_DDE command in wxExecute")); } - while ( *p && *p != _T('#') ) + while ( *p && *p != wxT('#') ) { ddeServer += *p++; } @@ -669,10 +670,10 @@ long wxExecute(const wxString& cmd, int flags, wxProcess *handler) } else { - wxFAIL_MSG(_T("invalid WX_DDE command in wxExecute")); + wxFAIL_MSG(wxT("invalid WX_DDE command in wxExecute")); } - while ( *p && *p != _T('#') ) + while ( *p && *p != wxT('#') ) { ddeTopic += *p++; } @@ -684,7 +685,7 @@ long wxExecute(const wxString& cmd, int flags, wxProcess *handler) } else { - wxFAIL_MSG(_T("invalid WX_DDE command in wxExecute")); + wxFAIL_MSG(wxT("invalid WX_DDE command in wxExecute")); } while ( *p ) @@ -781,7 +782,7 @@ long wxExecute(const wxString& cmd, int flags, wxProcess *handler) DUPLICATE_SAME_ACCESS // same access as for src handle ) ) { - wxLogLastError(_T("DuplicateHandle")); + wxLogLastError(wxT("DuplicateHandle")); } ::CloseHandle(pipeInWrite); @@ -922,7 +923,9 @@ long wxExecute(const wxString& cmd, int flags, wxProcess *handler) // close unneeded handle if ( !::CloseHandle(pi.hThread) ) + { wxLogLastError(wxT("CloseHandle(hThread)")); + } if ( !hThread ) { @@ -952,14 +955,14 @@ long wxExecute(const wxString& cmd, int flags, wxProcess *handler) switch ( ::WaitForInputIdle(pi.hProcess, 10000 /* 10 seconds */) ) { default: - wxFAIL_MSG( _T("unexpected WaitForInputIdle() return code") ); + wxFAIL_MSG( wxT("unexpected WaitForInputIdle() return code") ); // fall through case -1: - wxLogLastError(_T("WaitForInputIdle() in wxExecute")); + wxLogLastError(wxT("WaitForInputIdle() in wxExecute")); case WAIT_TIMEOUT: - wxLogDebug(_T("Timeout too small in WaitForInputIdle")); + wxLogDebug(wxT("Timeout too small in WaitForInputIdle")); ok = false; break; @@ -971,7 +974,7 @@ long wxExecute(const wxString& cmd, int flags, wxProcess *handler) if ( !ok ) { - wxLogDebug(_T("Failed to send DDE request to the process \"%s\"."), + wxLogDebug(wxT("Failed to send DDE request to the process \"%s\"."), cmd.c_str()); } } @@ -986,7 +989,7 @@ long wxExecute(const wxString& cmd, int flags, wxProcess *handler) } wxAppTraits *traits = wxTheApp ? wxTheApp->GetTraits() : NULL; - wxCHECK_MSG( traits, -1, _T("no wxAppTraits in wxExecute()?") ); + wxCHECK_MSG( traits, -1, wxT("no wxAppTraits in wxExecute()?") ); void *cookie = NULL; if ( !(flags & wxEXEC_NODISABLE) ) @@ -1007,8 +1010,19 @@ long wxExecute(const wxString& cmd, int flags, wxProcess *handler) ::Sleep(50); } - // we must process messages or we'd never get wxWM_PROC_TERMINATED - traits->AlwaysYield(); + // we must always process messages for our hidden window or we'd never + // get wxWM_PROC_TERMINATED and so this loop would never terminate + MSG msg; + ::PeekMessage(&msg, data->hWnd, 0, 0, PM_REMOVE); + + // we may also need to process messages for all the other application + // windows + if ( !(flags & wxEXEC_NOEVENTS) ) + { + wxEventLoopBase * const loop = wxEventLoopBase::GetActive(); + if ( loop ) + loop->Yield(); + } } if ( !(flags & wxEXEC_NODISABLE) )