X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/7e99520bd3fc092bbbcbc38bb699a0236618ea40..c2d516f26095ca280536afa9867286f9244c7aef:/src/os2/app.cpp diff --git a/src/os2/app.cpp b/src/os2/app.cpp index d918cd0d42..8062159328 100644 --- a/src/os2/app.cpp +++ b/src/os2/app.cpp @@ -27,8 +27,9 @@ #include "wx/msgdlg.h" #include "wx/intl.h" #include "wx/dynarray.h" -# include "wx/wxchar.h" -# include "wx/icon.h" + #include "wx/wxchar.h" + #include "wx/icon.h" + #include "wx/timer.h" #endif #include "wx/log.h" @@ -36,6 +37,30 @@ #include "wx/os2/private.h" +#ifdef __EMX__ + +#include +#include + +#else + +#include +#include +#include +#include + +#endif // + +#ifndef __EMX__ + +#define select(a,b,c,d,e) bsdselect(a,b,c,d,e) +extern "C" int _System bsdselect(int, + struct fd_set *, + struct fd_set *, + struct fd_set *, + struct timeval *); +#endif + #if wxUSE_THREADS #include "wx/thread.h" @@ -71,16 +96,6 @@ HAB vHabmain = NULLHANDLE; QMSG svCurrentMsg; wxApp* wxTheApp = NULL; -// NB: all "NoRedraw" classes must have the same names as the "normal" classes -// with NR suffix - wxWindow::OS2Create() supposes this -wxChar wxFrameClassName[] = wxT("wxFrameClass"); -wxChar wxFrameClassNameNoRedraw[] = wxT("wxFrameClassNR"); -wxChar wxMDIFrameClassName[] = wxT("wxMDIFrameClass"); -wxChar wxMDIFrameClassNameNoRedraw[] = wxT("wxMDIFrameClassNR"); -wxChar wxMDIChildFrameClassName[] = wxT("wxMDIChildFrameClass"); -wxChar wxMDIChildFrameClassNameNoRedraw[] = wxT("wxMDIChildFrameClassNR"); -wxChar wxPanelClassName[] = wxT("wxPanelClass"); -wxChar wxCanvasClassName[] = wxT("wxCanvasClass"); HICON wxSTD_FRAME_ICON = (HICON) NULL; HICON wxSTD_MDICHILDFRAME_ICON = (HICON) NULL; @@ -92,10 +107,111 @@ HICON wxDEFAULT_MDIPARENTFRAME_ICON = (HICON) NULL; HBRUSH wxDisableButtonBrush = (HBRUSH) 0; +MRESULT EXPENTRY wxWndProc( HWND hWnd,ULONG message,MPARAM mp1,MPARAM mp2); +MRESULT EXPENTRY wxFrameWndProc( HWND hWnd,ULONG message,MPARAM mp1,MPARAM mp2); + // =========================================================================== // implementation // =========================================================================== +// --------------------------------------------------------------------------- +// helper struct and functions for socket handling +// --------------------------------------------------------------------------- + +struct GsocketCallbackInfo{ + void (*proc)(void *); + int type; + int handle; + void* gsock; +}; + +// These defines and wrapper functions are used here and in gsockpm.c +#define wxSockReadMask 0x01 +#define wxSockWriteMask 0x02 + +#ifdef __EMX__ +extern "C" +int wxAppAddSocketHandler(int handle, int mask, + void (*callback)(void*), void * gsock) +{ + return wxTheApp->AddSocketHandler(handle, mask, callback, gsock); +} +extern "C" +void wxAppRemoveSocketHandler(int handle) +{ + wxTheApp->RemoveSocketHandler(handle); +} +#else +// Linkage mode problems using callbacks with extern C in a .cpp module +int wxAppAddSocketHandler(int handle, int mask, + void (*callback)(void*), void * gsock) +{ + return wxTheApp->AddSocketHandler(handle, mask, callback, gsock); +} +void wxAppRemoveSocketHandler(int handle) +{ + wxTheApp->RemoveSocketHandler(handle); +} +#endif + +void wxApp::HandleSockets() +{ + bool pendingEvent = FALSE; + + // Check whether it's time for Gsocket operation + if (m_maxSocketHandles > 0 && m_maxSocketNr > 0) + { + fd_set readfds = m_readfds; + fd_set writefds = m_writefds; + struct timeval timeout; + int i; + struct GsocketCallbackInfo + *CallbackInfo = (struct GsocketCallbackInfo *)m_sockCallbackInfo; + int r = 0; + timeout.tv_sec = 0; + timeout.tv_usec = 0; + if ( select(m_maxSocketNr, &readfds, &writefds, 0, &timeout) > 0) + { + for (i = m_lastUsedHandle + 1; i != m_lastUsedHandle; i++) + { + if (i == m_maxSocketNr) + i = 0; + if (FD_ISSET(i, &readfds)) + { + int r; + for (r = 0; r < m_maxSocketHandles; r++){ + if(CallbackInfo[r].handle == i && + CallbackInfo[r].type == wxSockReadMask) + break; + } + if (r < m_maxSocketHandles) + { + CallbackInfo[r].proc(CallbackInfo[r].gsock); + pendingEvent = TRUE; + wxYield(); + } + } + if (FD_ISSET(i, &writefds)) + { + int r; + for (r = 0; r < m_maxSocketHandles; r++) + if(CallbackInfo[r].handle == i && + CallbackInfo[r].type == wxSockWriteMask) + break; + if (r < m_maxSocketHandles) + { + CallbackInfo[r].proc(CallbackInfo[r].gsock); + pendingEvent = TRUE; + wxYield(); + } + } + } + m_lastUsedHandle = i; + } + if (pendingEvent) + wxYield(); + } +} // --------------------------------------------------------------------------- // wxApp // --------------------------------------------------------------------------- @@ -137,22 +253,6 @@ bool wxApp::Initialize( #endif //wxUSE_CONSOLEDEBUG #endif - // - // OS2 has to have an anchorblock - // - vHab = WinInitialize(0); - - if (!vHab) - return FALSE; - else - vHabmain = vHab; - - // Some people may wish to use this, but - // probably it shouldn't be here by default. -#ifdef __WXDEBUG__ - // wxRedirectIOToConsole(); -#endif - wxBuffer = new wxChar[1500]; // FIXME; why? wxClassInfo::InitializeClasses(); @@ -173,7 +273,22 @@ bool wxApp::Initialize( wxBitmap::InitStandardHandlers(); - RegisterWindowClasses(vHab); + // + // OS2 has to have an anchorblock + // + vHab = WinInitialize(0); + + if (!vHab) + return FALSE; + else + vHabmain = vHab; + + // Some people may wish to use this, but + // probably it shouldn't be here by default. +#ifdef __WXDEBUG__ + // wxRedirectIOToConsole(); +#endif + wxWinHandleList = new wxList(wxKEY_INTEGER); // This is to foil optimizations in Visual C++ that throw out dummy.obj. @@ -188,6 +303,7 @@ bool wxApp::Initialize( wxModule::RegisterModules(); if (!wxModule::InitializeModules()) return FALSE; + RegisterWindowClasses(vHab); return TRUE; } // end of wxApp::Initialize @@ -200,14 +316,13 @@ bool wxApp::RegisterWindowClasses( HAB vHab ) { - APIRET rc; ERRORID vError = 0L; wxString sError; if (!::WinRegisterClass( vHab ,wxFrameClassName - ,NULL - ,CS_SIZEREDRAW | CS_MOVENOTIFY | CS_SYNCPAINT + ,wxFrameWndProc + ,CS_SIZEREDRAW | CS_SYNCPAINT ,sizeof(ULONG) )) { @@ -219,9 +334,9 @@ bool wxApp::RegisterWindowClasses( if (!::WinRegisterClass( vHab ,wxFrameClassNameNoRedraw - ,NULL - ,0 + ,wxWndProc ,0 + ,sizeof(ULONG) )) { vError = ::WinGetLastError(vHab); @@ -232,9 +347,9 @@ bool wxApp::RegisterWindowClasses( if (!::WinRegisterClass( vHab ,wxMDIFrameClassName - ,NULL + ,wxWndProc ,CS_SIZEREDRAW | CS_MOVENOTIFY | CS_SYNCPAINT - ,0 + ,sizeof(ULONG) )) { vError = ::WinGetLastError(vHab); @@ -245,9 +360,9 @@ bool wxApp::RegisterWindowClasses( if (!::WinRegisterClass( vHab ,wxMDIFrameClassNameNoRedraw - ,NULL - ,0 + ,wxWndProc ,0 + ,sizeof(ULONG) )) { vError = ::WinGetLastError(vHab); @@ -258,9 +373,9 @@ bool wxApp::RegisterWindowClasses( if (!::WinRegisterClass( vHab ,wxMDIChildFrameClassName - ,NULL + ,wxWndProc ,CS_MOVENOTIFY | CS_SIZEREDRAW | CS_SYNCPAINT | CS_HITTEST - ,0 + ,sizeof(ULONG) )) { vError = ::WinGetLastError(vHab); @@ -271,9 +386,9 @@ bool wxApp::RegisterWindowClasses( if (!::WinRegisterClass( vHab ,wxMDIChildFrameClassNameNoRedraw - ,NULL + ,wxWndProc ,CS_HITTEST - ,0 + ,sizeof(ULONG) )) { vError = ::WinGetLastError(vHab); @@ -284,9 +399,9 @@ bool wxApp::RegisterWindowClasses( if (!::WinRegisterClass( vHab ,wxPanelClassName - ,NULL + ,wxWndProc ,CS_MOVENOTIFY | CS_SIZEREDRAW | CS_HITTEST | CS_SAVEBITS | CS_SYNCPAINT - ,0 + ,sizeof(ULONG) )) { vError = ::WinGetLastError(vHab); @@ -297,9 +412,9 @@ bool wxApp::RegisterWindowClasses( if (!::WinRegisterClass( vHab ,wxCanvasClassName - ,NULL - ,0 // CS_MOVENOTIFY | CS_SIZEREDRAW | CS_HITTEST | CS_SAVEBITS | CS_SYNCPAINT - ,0 + ,wxWndProc + ,CS_SIZEREDRAW | CS_HITTEST | CS_SYNCPAINT + ,sizeof(ULONG) )) { vError = ::WinGetLastError(vHab); @@ -483,25 +598,23 @@ int wxEntry( if (wxTheApp->OnInit()) { nRetValue = wxTheApp->OnRun(); -// nRetValue = -1; - } - } -// Normal exit - wxWindow* pTopWindow = wxTheApp->GetTopWindow(); - - if (pTopWindow) - { - // Forcibly delete the window. - if (pTopWindow->IsKindOf(CLASSINFO(wxFrame)) || - pTopWindow->IsKindOf(CLASSINFO(wxDialog)) ) - { - pTopWindow->Close(TRUE); - wxTheApp->DeletePendingObjects(); } - else + // Normal exit + wxWindow* pTopWindow = wxTheApp->GetTopWindow(); + if (pTopWindow) { - delete pTopWindow; - wxTheApp->SetTopWindow(NULL); + // Forcibly delete the window. + if (pTopWindow->IsKindOf(CLASSINFO(wxFrame)) || + pTopWindow->IsKindOf(CLASSINFO(wxDialog)) ) + { + pTopWindow->Close(TRUE); + wxTheApp->DeletePendingObjects(); + } + else + { + delete pTopWindow; + wxTheApp->SetTopWindow(NULL); + } } } else // app initialization failed @@ -530,6 +643,9 @@ bool wxApp::OnInitGui() ERRORID vError; wxString sError; + if (!wxAppBase::OnInitGui()) + return FALSE; + m_hMq = ::WinCreateMsgQueue(vHabmain, 0); if (!m_hMq) { @@ -538,6 +654,7 @@ bool wxApp::OnInitGui() wxLogDebug(sError); return FALSE; } + return TRUE; } // end of wxApp::OnInitGui @@ -558,6 +675,9 @@ wxApp::wxApp() m_exitOnFrameDelete = TRUE; m_bAuto3D = TRUE; m_hMq = 0; + m_maxSocketHandles = 0; + m_maxSocketNr = 0; + m_sockCallbackInfo = 0; } // end of wxApp::wxApp wxApp::~wxApp() @@ -588,6 +708,7 @@ bool wxApp::Initialized() // Get and process a message, returning FALSE if WM_QUIT // received (and also set the flag telling the app to exit the main loop) // + bool wxApp::DoMessage() { BOOL bRc = ::WinGetMsg(vHabmain, &svCurrentMsg, HWND(NULL), 0, 0); @@ -659,15 +780,24 @@ bool wxApp::DoMessage() } #endif // wxUSE_THREADS + // // Process the message - if (!ProcessMessage((WXMSG *)&svCurrentMsg)) - { - ::WinDispatchMsg(vHabmain, (PQMSG)&svCurrentMsg); - } + // + DoMessage((WXMSG *)&svCurrentMsg); } return TRUE; } // end of wxApp::DoMessage +void wxApp::DoMessage( + WXMSG* pMsg +) +{ + if (!ProcessMessage((WXMSG *)&svCurrentMsg)) + { + ::WinDispatchMsg(vHabmain, (PQMSG)&svCurrentMsg); + } +} // end of wxApp::DoMessage + ////////////////////////////////////////////////////////////////////////////// // // Keep trying to process messages until WM_QUIT @@ -692,11 +822,17 @@ int wxApp::MainLoop() #if wxUSE_THREADS wxMutexGuiLeaveOrEnter(); #endif // wxUSE_THREADS - while (/*Pending() &&*/ ProcessIdle()) + while (!Pending() && ProcessIdle()) { -// wxUsleep(10000); + HandleSockets(); + wxUsleep(10000); } - DoMessage(); + HandleSockets(); + if (Pending()) + DoMessage(); + else + wxUsleep(10000); + } return (int)svCurrentMsg.mp1; } // end of wxApp::MainLoop @@ -759,6 +895,27 @@ bool wxApp::ProcessMessage( } #endif // wxUSE_TOOLTIPS + // + // Pass non-system timer messages to the wxTimerProc + // + if (pMsg->msg == WM_TIMER && + (SHORT1FROMMP(pMsg->mp1) != TID_CURSOR && + SHORT1FROMMP(pMsg->mp1) != TID_FLASHWINDOW && + SHORT1FROMMP(pMsg->mp1) != TID_SCROLL && + SHORT1FROMMP(pMsg->mp1) != 0x0000 + )) + wxTimerProc(NULL, 0, (int)pMsg->mp1, 0); + + // + // Allow the window to prevent certain messages from being + // translated/processed (this is currently used by wxTextCtrl to always + // grab Ctrl-C/V/X, even if they are also accelerators in some parent) + // + if (pWndThis && !pWndThis->OS2ShouldPreProcessMessage(pWxmsg)) + { + return FALSE; + } + // // For some composite controls (like a combobox), wndThis might be NULL // because the subcontrol is not a wxWindow, but only the control itself @@ -845,6 +1002,16 @@ void wxApp::OnIdle( wxLog::FlushActive(); #endif // wxUSE_LOG +#if wxUSE_DC_CACHEING + // automated DC cache management: clear the cached DCs and bitmap + // if it's likely that the app has finished with them, that is, we + // get an idle event and we're not dragging anything. + if (!::WinGetKeyState(HWND_DESKTOP, VK_BUTTON1) && + !::WinGetKeyState(HWND_DESKTOP, VK_BUTTON3) && + !::WinGetKeyState(HWND_DESKTOP, VK_BUTTON2)) + wxDC::ClearCache(); +#endif // wxUSE_DC_CACHEING + // // Send OnIdle events to all windows // @@ -958,8 +1125,20 @@ void wxExit() // // Yield to incoming messages // -bool wxYield() +bool wxApp::Yield(bool onlyIfNeeded) { + static bool s_inYield = FALSE; + + if ( s_inYield ) + { + if ( !onlyIfNeeded ) + { + wxFAIL_MSG( _T("wxYield() called recursively") ); + } + + return FALSE; + } + HAB vHab = 0; QMSG vMsg; @@ -969,6 +1148,8 @@ bool wxYield() // wxLog::Suspend(); + s_inYield = TRUE; + // // We want to go back to the main message loop // if we see a WM_QUIT. (?) @@ -991,6 +1172,7 @@ bool wxYield() // Let the logs be flashed again // wxLog::Resume(); + s_inYield = FALSE; return TRUE; } // end of wxYield @@ -1019,6 +1201,54 @@ wxIcon wxApp::GetStdIcon( return wxIcon("wxICON_ERROR"); } // end of wxApp::GetStdIcon +int wxApp::AddSocketHandler(int handle, int mask, + void (*callback)(void*), void * gsock) +{ + int find; + struct GsocketCallbackInfo + *CallbackInfo = (struct GsocketCallbackInfo *)m_sockCallbackInfo; + + for (find = 0; find < m_maxSocketHandles; find++) + if (CallbackInfo[find].handle == -1) + break; + if (find == m_maxSocketHandles) + { + // Allocate new memory + m_sockCallbackInfo = realloc(m_sockCallbackInfo, + (m_maxSocketHandles+=10)* + sizeof(struct GsocketCallbackInfo)); + CallbackInfo = (struct GsocketCallbackInfo *)m_sockCallbackInfo; + for (find = m_maxSocketHandles - 10; find < m_maxSocketHandles; find++) + CallbackInfo[find].handle = -1; + find = m_maxSocketHandles - 10; + } + CallbackInfo[find].proc = callback; + CallbackInfo[find].type = mask; + CallbackInfo[find].handle = handle; + CallbackInfo[find].gsock = gsock; + if (mask & wxSockReadMask) + FD_SET(handle, &m_readfds); + if (mask & wxSockWriteMask) + FD_SET(handle, &m_writefds); + if (handle >= m_maxSocketNr) + m_maxSocketNr = handle + 1; + return find; +} + +void wxApp::RemoveSocketHandler(int handle) +{ + struct GsocketCallbackInfo + *CallbackInfo = (struct GsocketCallbackInfo *)m_sockCallbackInfo; + if (handle < m_maxSocketHandles) + { + if (CallbackInfo[handle].type & wxSockReadMask) + FD_CLR(CallbackInfo[handle].handle, &m_readfds); + if (CallbackInfo[handle].type & wxSockWriteMask) + FD_CLR(CallbackInfo[handle].handle, &m_writefds); + CallbackInfo[handle].handle = -1; + } +} + //----------------------------------------------------------------------------- // wxWakeUpIdle //-----------------------------------------------------------------------------