X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/3a5bcc4db0851bf8cd3063917511b0b17c7f9679..43a6124f651fe08a8f8a9529e5d495017ebd62b7:/src/msw/app.cpp diff --git a/src/msw/app.cpp b/src/msw/app.cpp index 6143dbb852..f0d2197704 100644 --- a/src/msw/app.cpp +++ b/src/msw/app.cpp @@ -76,6 +76,11 @@ #include "wx/msw/wrapcctl.h" +// For MB_TASKMODAL +#ifdef __WXWINCE__ +#include "wx/msw/wince/missing.h" +#endif + #if (!defined(__MINGW32__) || wxCHECK_W32API_VERSION( 2, 0 )) && \ !defined(__CYGWIN__) && !defined(__DIGITALMARS__) && !defined(__WXWINCE__) && \ (!defined(_MSC_VER) || (_MSC_VER > 1100)) @@ -94,8 +99,13 @@ extern void wxSetKeyboardHook(bool doIt); // NB: all "NoRedraw" classes must have the same names as the "normal" classes // with NR suffix - wxWindow::MSWCreate() supposes this +#ifdef __WXWINCE__ + wxChar *wxCanvasClassName; + wxChar *wxCanvasClassNameNR; +#else const wxChar *wxCanvasClassName = wxT("wxWindowClass"); const wxChar *wxCanvasClassNameNR = wxT("wxWindowClassNR"); +#endif const wxChar *wxMDIFrameClassName = wxT("wxMDIFrameClass"); const wxChar *wxMDIFrameClassNameNoRedraw = wxT("wxMDIFrameClassNR"); const wxChar *wxMDIChildFrameClassName = wxT("wxMDIChildFrameClass"); @@ -249,6 +259,20 @@ bool wxApp::Initialize(int& argc, wxChar **argv) // ensure that base cleanup is done if we return too early wxCallBaseCleanup callBaseCleanup(this); +#ifdef __WXWINCE__ + wxString tmp = GetAppName(); + tmp += wxT("ClassName"); + wxCanvasClassName = wxStrdup( tmp.c_str() ); + tmp += wxT("NR"); + wxCanvasClassNameNR = wxStrdup( tmp.c_str() ); + HWND hWnd = FindWindow( wxCanvasClassNameNR, NULL ); + if (hWnd) + { + SetForegroundWindow( (HWND)(((DWORD)hWnd)|0x01) ); + return false; + } +#endif + // the first thing to do is to check if we're trying to run an Unicode // program under Win9x w/o MSLU emulation layer - if so, abort right now // as it has no chance to work @@ -262,11 +286,11 @@ bool wxApp::Initialize(int& argc, wxChar **argv) ( NULL, _T("This program uses Unicode and requires Windows NT/2000/XP/CE.\nProgram aborted."), - _T("wxWindows Fatal Error"), + _T("wxWidgets Fatal Error"), MB_ICONERROR | MB_OK ); - return FALSE; + return false; } #endif // wxUSE_UNICODE && !wxUSE_UNICODE_MSLU @@ -298,20 +322,19 @@ bool wxApp::Initialize(int& argc, wxChar **argv) RegisterWindowClasses(); -#if defined(__WXMICROWIN__) && !defined(__WXWINCE__) +#if !defined(__WXMICROWIN__) && !defined(__WXWINCE__) // Create the brush for disabling bitmap buttons - LOGBRUSH lb; lb.lbStyle = BS_PATTERN; lb.lbColor = 0; lb.lbHatch = (int)LoadBitmap( wxhInstance, wxT("wxDISABLE_BUTTON_BITMAP") ); if ( lb.lbHatch ) { - wxDisableButtonBrush = ::CreateBrushIndirect( & lb ); + wxDisableButtonBrush = ::CreateBrushIndirect( &lb ); ::DeleteObject( (HGDIOBJ)lb.lbHatch ); } - //else: wxWindows resources are probably not linked in -#endif + //else: wxWidgets resources are probably not linked in +#endif // !__WXMICROWIN__ && !__WXWINCE__ #if wxUSE_PENWINDOWS wxRegisterPenWin(); @@ -320,7 +343,7 @@ bool wxApp::Initialize(int& argc, wxChar **argv) wxWinHandleHash = new wxWinHashTable(wxKEY_INTEGER, 100); #if !defined(__WXMICROWIN__) && !defined(__WXWINCE__) - wxSetKeyboardHook(TRUE); + wxSetKeyboardHook(true); #endif callBaseCleanup.Dismiss(); @@ -407,7 +430,7 @@ bool wxApp::RegisterWindowClasses() wxLogLastError(wxT("RegisterClass(no redraw MDI child)")); } - return TRUE; + return true; } // --------------------------------------------------------------------------- @@ -416,7 +439,7 @@ bool wxApp::RegisterWindowClasses() bool wxApp::UnregisterWindowClasses() { - bool retval = TRUE; + bool retval = true; #ifndef __WXMICROWIN__ // MDI frame window class. @@ -424,7 +447,7 @@ bool wxApp::UnregisterWindowClasses() { wxLogLastError(wxT("UnregisterClass(MDI parent)")); - retval = FALSE; + retval = false; } // "no redraw" MDI frame @@ -432,7 +455,7 @@ bool wxApp::UnregisterWindowClasses() { wxLogLastError(wxT("UnregisterClass(no redraw MDI parent frame)")); - retval = FALSE; + retval = false; } // MDI child frame window class. @@ -440,7 +463,7 @@ bool wxApp::UnregisterWindowClasses() { wxLogLastError(wxT("UnregisterClass(MDI child)")); - retval = FALSE; + retval = false; } // "no redraw" MDI child frame @@ -448,7 +471,7 @@ bool wxApp::UnregisterWindowClasses() { wxLogLastError(wxT("UnregisterClass(no redraw MDI child)")); - retval = FALSE; + retval = false; } // canvas class name @@ -456,14 +479,14 @@ bool wxApp::UnregisterWindowClasses() { wxLogLastError(wxT("UnregisterClass(canvas)")); - retval = FALSE; + retval = false; } if ( !::UnregisterClass(wxCanvasClassNameNR, wxhInstance) ) { wxLogLastError(wxT("UnregisterClass(no redraw canvas)")); - retval = FALSE; + retval = false; } #endif // __WXMICROWIN__ @@ -479,7 +502,7 @@ void wxApp::CleanUp() wxAppBase::CleanUp(); #if !defined(__WXMICROWIN__) && !defined(__WXWINCE__) - wxSetKeyboardHook(FALSE); + wxSetKeyboardHook(false); #endif #if wxUSE_PENWINDOWS @@ -509,6 +532,11 @@ void wxApp::CleanUp() delete wxWinHandleHash; wxWinHandleHash = NULL; + +#ifdef __WXWINCE__ + free( wxCanvasClassName ); + free( wxCanvasClassNameNR ); +#endif } // ---------------------------------------------------------------------------- @@ -535,6 +563,10 @@ wxApp::~wxApp() delete [] argv; } +// ---------------------------------------------------------------------------- +// wxApp idle handling +// ---------------------------------------------------------------------------- + void wxApp::OnIdle(wxIdleEvent& event) { wxAppBase::OnIdle(event); @@ -565,10 +597,14 @@ void wxApp::WakeUpIdle() } } +// ---------------------------------------------------------------------------- +// other wxApp event hanlders +// ---------------------------------------------------------------------------- + void wxApp::OnEndSession(wxCloseEvent& WXUNUSED(event)) { if (GetTopWindow()) - GetTopWindow()->Close(TRUE); + GetTopWindow()->Close(true); } // Default behaviour: close the application with prompts. The @@ -578,15 +614,18 @@ void wxApp::OnQueryEndSession(wxCloseEvent& event) if (GetTopWindow()) { if (!GetTopWindow()->Close(!event.CanVeto())) - event.Veto(TRUE); + event.Veto(true); } } +// ---------------------------------------------------------------------------- +// miscellaneous +// ---------------------------------------------------------------------------- + /* static */ int wxApp::GetComCtl32Version() { -//FIX ME FOR DIGITALMARS!! -#if defined(__WXMICROWIN__) || defined(__WXWINCE__) || defined(__DIGITALMARS__) +#if defined(__WXMICROWIN__) || defined(__WXWINCE__) return 0; #else // cache the result @@ -673,7 +712,7 @@ int wxApp::GetComCtl32Version() bool wxApp::Yield(bool onlyIfNeeded) { // MT-FIXME - static bool s_inYield = FALSE; + static bool s_inYield = false; #if wxUSE_LOG // disable log flushing from here because a call to wxYield() shouldn't @@ -688,10 +727,10 @@ bool wxApp::Yield(bool onlyIfNeeded) wxFAIL_MSG( wxT("wxYield called recursively" ) ); } - return FALSE; + return false; } - s_inYield = TRUE; + s_inYield = true; // we don't want to process WM_QUIT from here - it should be processed in // the main event loop in order to stop it @@ -715,8 +754,48 @@ bool wxApp::Yield(bool onlyIfNeeded) wxLog::Resume(); #endif // wxUSE_LOG - s_inYield = FALSE; + s_inYield = false; + + return true; +} - return TRUE; +#if wxUSE_EXCEPTIONS + +// ---------------------------------------------------------------------------- +// exception handling +// ---------------------------------------------------------------------------- + +bool wxApp::OnExceptionInMainLoop() +{ + // ask the user about what to do: use the Win32 API function here as it + // could be dangerous to use any wxWidgets code in this state + switch ( + ::MessageBox + ( + NULL, + _T("An unhandled exception occurred. Press \"Abort\" to \ +terminate the program,\r\n\ +\"Retry\" to exit the program normally and \"Ignore\" to try to continue."), + _T("Unhandled exception"), + MB_ABORTRETRYIGNORE | + MB_ICONERROR| + MB_TASKMODAL + ) + ) + { + case IDABORT: + throw; + + default: + wxFAIL_MSG( _T("unexpected MessageBox() return code") ); + // fall through + + case IDRETRY: + return false; + + case IDIGNORE: + return true; + } } +#endif // wxUSE_EXCEPTIONS