first attempt for full screen implementation

[wxWidgets.git] / src / common / appcmn.cpp

diff --git a/src/common/appcmn.cpp b/src/common/appcmn.cpp
index 97c2f5eb2d2e5c49919557d09d0ff7c0afc6d3e8..20699cb6885d73bb33d80f16132e0acf24e67d9e 100644 (file)
--- a/src/common/appcmn.cpp
+++ b/src/common/appcmn.cpp
@@ -17,7 +17,7 @@
 // headers
 // ---------------------------------------------------------------------------
 
 // headers
 // ---------------------------------------------------------------------------
 

-#ifdef __GNUG__
+#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)

     #pragma implementation "appbase.h"
 #endif
 
     #pragma implementation "appbase.h"
 #endif
 


@@ -40,12 +40,32 @@
 #endif
 
 #include "wx/apptrait.h"
 #endif
 
 #include "wx/apptrait.h"

-#if wxUSE_FONTMAP
-    #include "wx/fontmap.h"
-#endif // wxUSE_FONTMAP
+#include "wx/cmdline.h"
+#include "wx/evtloop.h"

 #include "wx/msgout.h"
 #include "wx/thread.h"
 #include "wx/utils.h"
 #include "wx/msgout.h"
 #include "wx/thread.h"
 #include "wx/utils.h"

+#include "wx/ptr_scpd.h"
+
+#if defined(__WXMSW__)
+  #include  "wx/msw/private.h"  // includes windows.h for LOGFONT
+#endif
+
+#if wxUSE_FONTMAP
+    #include "wx/fontmap.h"
+#endif // wxUSE_FONTMAP
+
+// DLL options compatibility check:
+#include "wx/build.h"
+WX_CHECK_BUILD_OPTIONS("wxCore")
+
+
+// ----------------------------------------------------------------------------
+// wxEventLoopPtr
+// ----------------------------------------------------------------------------
+
+// this defines wxEventLoopPtr
+wxDEFINE_TIED_SCOPED_PTR_TYPE(wxEventLoop);

 
 // ============================================================================
 // wxAppBase implementation
 
 // ============================================================================
 // wxAppBase implementation


@@ -61,6 +81,10 @@ wxAppBase::wxAppBase()
     m_useBestVisual = FALSE;
     m_isActive = TRUE;
 
     m_useBestVisual = FALSE;
     m_isActive = TRUE;
 

+#if wxUSE_EVTLOOP_IN_APP
+    m_mainLoop = NULL;
+#endif // wxUSE_EVTLOOP_IN_APP
+

     // We don't want to exit the app if the user code shows a dialog from its
     // OnInit() -- but this is what would happen if we set m_exitOnFrameDelete
     // to Yes initially as this dialog would be the last top level window.
     // We don't want to exit the app if the user code shows a dialog from its
     // OnInit() -- but this is what would happen if we set m_exitOnFrameDelete
     // to Yes initially as this dialog would be the last top level window.


@@ -85,9 +109,6 @@ bool wxAppBase::Initialize(int& argc, wxChar **argv)
     wxPendingEventsLocker = new wxCriticalSection;
 #endif
 
     wxPendingEventsLocker = new wxCriticalSection;
 #endif
 

-    wxTheColourDatabase = new wxColourDatabase;
-    wxTheColourDatabase->Initialize();
-

     wxInitializeStockLists();
     wxInitializeStockObjects();
 
     wxInitializeStockLists();
     wxInitializeStockObjects();
 


@@ -119,20 +140,169 @@ void wxAppBase::CleanUp()
     delete wxTheColourDatabase;
     wxTheColourDatabase = NULL;
 
     delete wxTheColourDatabase;
     wxTheColourDatabase = NULL;
 

-#if wxUSE_THREADS

     delete wxPendingEvents;
     wxPendingEvents = NULL;
 
     delete wxPendingEvents;
     wxPendingEvents = NULL;
 

+#if wxUSE_THREADS

     delete wxPendingEventsLocker;
     wxPendingEventsLocker = NULL;
 
     delete wxPendingEventsLocker;
     wxPendingEventsLocker = NULL;
 

-#if wxUSE_VALIDATORS
-    // If we don't do the following, we get an apparent memory leak.
-    ((wxEvtHandler&) wxDefaultValidator).ClearEventLocker();
-#endif // wxUSE_VALIDATORS
+    #if wxUSE_VALIDATORS
+        // If we don't do the following, we get an apparent memory leak.
+        ((wxEvtHandler&) wxDefaultValidator).ClearEventLocker();
+    #endif // wxUSE_VALIDATORS

 #endif // wxUSE_THREADS
 }
 
 #endif // wxUSE_THREADS
 }
 

+#if wxUSE_CMDLINE_PARSER
+
+// ----------------------------------------------------------------------------
+// GUI-specific command line options handling
+// ----------------------------------------------------------------------------
+
+#define OPTION_THEME   _T("theme")
+#define OPTION_MODE    _T("mode")
+
+void wxAppBase::OnInitCmdLine(wxCmdLineParser& parser)
+{
+    // first add the standard non GUI options
+    wxAppConsole::OnInitCmdLine(parser);
+
+    // the standard command line options
+    static const wxCmdLineEntryDesc cmdLineGUIDesc[] =
+    {
+#ifdef __WXUNIVERSAL__
+        {
+            wxCMD_LINE_OPTION,
+            _T(""),
+            OPTION_THEME,
+            gettext_noop("specify the theme to use"),
+            wxCMD_LINE_VAL_STRING,
+            0x0
+        },
+#endif // __WXUNIVERSAL__
+
+#if defined(__WXMGL__)
+        // VS: this is not specific to wxMGL, all fullscreen (framebuffer) ports
+        //     should provide this option. That's why it is in common/appcmn.cpp
+        //     and not mgl/app.cpp
+        {
+            wxCMD_LINE_OPTION,
+            _T(""),
+            OPTION_MODE,
+            gettext_noop("specify display mode to use (e.g. 640x480-16)"),
+            wxCMD_LINE_VAL_STRING,
+            0x0
+        },
+#endif // __WXMGL__
+
+        // terminator
+        {
+            wxCMD_LINE_NONE,
+            _T(""),
+            _T(""),
+            _T(""),
+            wxCMD_LINE_VAL_NONE,
+            0x0
+        }
+    };
+
+    parser.SetDesc(cmdLineGUIDesc);
+}
+
+bool wxAppBase::OnCmdLineParsed(wxCmdLineParser& parser)
+{
+#ifdef __WXUNIVERSAL__
+    wxString themeName;
+    if ( parser.Found(OPTION_THEME, &themeName) )
+    {
+        wxTheme *theme = wxTheme::Create(themeName);
+        if ( !theme )
+        {
+            wxLogError(_("Unsupported theme '%s'."), themeName.c_str());
+            return FALSE;
+        }
+
+        // Delete the defaultly created theme and set the new theme.
+        delete wxTheme::Get();
+        wxTheme::Set(theme);
+    }
+#endif // __WXUNIVERSAL__
+
+#if defined(__WXMGL__)
+    wxString modeDesc;
+    if ( parser.Found(OPTION_MODE, &modeDesc) )
+    {
+        unsigned w, h, bpp;
+        if ( wxSscanf(modeDesc.c_str(), _T("%ux%u-%u"), &w, &h, &bpp) != 3 )
+        {
+            wxLogError(_("Invalid display mode specification '%s'."), modeDesc.c_str());
+            return FALSE;
+        }
+
+        if ( !SetDisplayMode(wxVideoMode(w, h, bpp)) )
+            return FALSE;
+    }
+#endif // __WXMGL__
+
+    return wxAppConsole::OnCmdLineParsed(parser);
+}
+
+#endif // wxUSE_CMDLINE_PARSER
+
+// ----------------------------------------------------------------------------
+// main event loop implementation
+// ----------------------------------------------------------------------------
+
+int wxAppBase::MainLoop()
+{
+#if wxUSE_EVTLOOP_IN_APP
+    wxEventLoopTiedPtr mainLoop(&m_mainLoop, new wxEventLoop);
+
+    return m_mainLoop->Run();
+#else // !wxUSE_EVTLOOP_IN_APP
+    return 0;
+#endif // wxUSE_EVTLOOP_IN_APP/!wxUSE_EVTLOOP_IN_APP
+}
+
+void wxAppBase::ExitMainLoop()
+{
+#if wxUSE_EVTLOOP_IN_APP
+    // we should exit from the main event loop, not just any currently active
+    // (e.g. modal dialog) event loop
+    if ( m_mainLoop && m_mainLoop->IsRunning() )
+    {
+        m_mainLoop->Exit(0);
+    }
+#endif // wxUSE_EVTLOOP_IN_APP
+}
+
+bool wxAppBase::Pending()
+{
+#if wxUSE_EVTLOOP_IN_APP
+    // use the currently active message loop here, not m_mainLoop, because if
+    // we're showing a modal dialog (with its own event loop) currently the
+    // main event loop is not running anyhow
+    wxEventLoop * const loop = wxEventLoop::GetActive();
+
+    return loop && loop->Pending();
+#else // wxUSE_EVTLOOP_IN_APP
+    return false;
+#endif // wxUSE_EVTLOOP_IN_APP/!wxUSE_EVTLOOP_IN_APP
+}
+
+bool wxAppBase::Dispatch()
+{
+#if wxUSE_EVTLOOP_IN_APP
+    // see comment in Pending()
+    wxEventLoop * const loop = wxEventLoop::GetActive();
+
+    return loop && loop->Dispatch();
+#else // wxUSE_EVTLOOP_IN_APP
+    return true;
+#endif // wxUSE_EVTLOOP_IN_APP/!wxUSE_EVTLOOP_IN_APP
+}
+

 // ----------------------------------------------------------------------------
 // OnXXX() hooks
 // ----------------------------------------------------------------------------
 // ----------------------------------------------------------------------------
 // OnXXX() hooks
 // ----------------------------------------------------------------------------


@@ -160,6 +330,15 @@ int wxAppBase::OnRun()
     return MainLoop();
 }
 
     return MainLoop();
 }
 

+int wxAppBase::OnExit()
+{
+#ifdef __WXUNIVERSAL__
+    delete wxTheme::Set(NULL);
+#endif // __WXUNIVERSAL__
+
+    return wxAppConsole::OnExit();
+}
+

 void wxAppBase::Exit()
 {
     ExitMainLoop();
 void wxAppBase::Exit()
 {
     ExitMainLoop();


@@ -208,60 +387,47 @@ void wxAppBase::DeletePendingObjects()
 // Returns TRUE if more time is needed.
 bool wxAppBase::ProcessIdle()
 {
 // Returns TRUE if more time is needed.
 bool wxAppBase::ProcessIdle()
 {

+    wxIdleEvent event;
+    bool needMore = FALSE;

     wxWindowList::compatibility_iterator node = wxTopLevelWindows.GetFirst();
     wxWindowList::compatibility_iterator node = wxTopLevelWindows.GetFirst();

-    node = wxTopLevelWindows.GetFirst();

     while (node)
     {
         wxWindow* win = node->GetData();
     while (node)
     {
         wxWindow* win = node->GetData();

-        win->ProcessInternalIdle();
+        if (SendIdleEvents(win, event))
+            needMore = TRUE;

         node = node->GetNext();
     }
 
         node = node->GetNext();
     }
 

-    wxIdleEvent event;

     event.SetEventObject(this);
     event.SetEventObject(this);

-    bool processed = ProcessEvent(event);
+    (void) ProcessEvent(event);
+    if (event.MoreRequested())
+        needMore = TRUE;

 
     wxUpdateUIEvent::ResetUpdateTime();
     
 
     wxUpdateUIEvent::ResetUpdateTime();
     

-    return processed && event.MoreRequested();
-}
-
-// Send idle event to all top-level windows
-bool wxAppBase::SendIdleEvents()
-{
-    bool needMore = FALSE;
-
-    wxWindowList::compatibility_iterator node = wxTopLevelWindows.GetFirst();
-    while (node)
-    {
-        wxWindow* win = node->GetData();
-        if (SendIdleEvents(win))
-            needMore = TRUE;
-        node = node->GetNext();
-    }
-

     return needMore;
 }
 
 // Send idle event to window and all subwindows
     return needMore;
 }
 
 // Send idle event to window and all subwindows

-bool wxAppBase::SendIdleEvents(wxWindow* win)
+bool wxAppBase::SendIdleEvents(wxWindow* win, wxIdleEvent& event)

 {
     bool needMore = FALSE;
 {
     bool needMore = FALSE;

-    
+
+    win->OnInternalIdle();
+

     if (wxIdleEvent::CanSend(win))
     {
     if (wxIdleEvent::CanSend(win))
     {

-        wxIdleEvent event;

         event.SetEventObject(win);
         win->GetEventHandler()->ProcessEvent(event);
 
         event.SetEventObject(win);
         win->GetEventHandler()->ProcessEvent(event);
 

-        needMore = event.MoreRequested();
+        if (event.MoreRequested())
+            needMore = TRUE;

     }
     }

-

     wxWindowList::compatibility_iterator node = win->GetChildren().GetFirst();
     while ( node )
     {
     wxWindowList::compatibility_iterator node = win->GetChildren().GetFirst();
     while ( node )
     {

-        wxWindow *win = node->GetData();
-        if (SendIdleEvents(win))
+        wxWindow *child = node->GetData();
+        if (SendIdleEvents(child, event))

             needMore = TRUE;
 
         node = node->GetNext();
             needMore = TRUE;
 
         node = node->GetNext();


@@ -270,6 +436,26 @@ bool wxAppBase::SendIdleEvents(wxWindow* win)
     return needMore;
 }
 
     return needMore;
 }
 

+void wxAppBase::OnIdle(wxIdleEvent& WXUNUSED(event))
+{
+    // If there are pending events, we must process them: pending events
+    // are either events to the threads other than main or events posted
+    // with wxPostEvent() functions
+    // GRG: I have moved this here so that all pending events are processed
+    //   before starting to delete any objects. This behaves better (in
+    //   particular, wrt wxPostEvent) and is coherent with wxGTK's current
+    //   behaviour. Changed Feb/2000 before 2.1.14
+    ProcessPendingEvents();
+
+    // 'Garbage' collection of windows deleted with Close().
+    DeletePendingObjects();
+
+#if wxUSE_LOG
+    // flush the logged messages if any
+    wxLog::FlushActive();
+#endif // wxUSE_LOG
+
+}

 
 // ----------------------------------------------------------------------------
 // wxGUIAppTraitsBase
 
 // ----------------------------------------------------------------------------
 // wxGUIAppTraitsBase


@@ -279,7 +465,12 @@ bool wxAppBase::SendIdleEvents(wxWindow* win)
 
 wxLog *wxGUIAppTraitsBase::CreateLogTarget()
 {
 
 wxLog *wxGUIAppTraitsBase::CreateLogTarget()
 {

+#if wxUSE_LOGGUI

     return new wxLogGui;
     return new wxLogGui;

+#else
+    // wem ust have something!
+    return new wxLogStderr;
+#endif

 }
 
 #endif // wxUSE_LOG
 }
 
 #endif // wxUSE_LOG


@@ -312,6 +503,12 @@ wxFontMapper *wxGUIAppTraitsBase::CreateFontMapper()
 
 #endif // wxUSE_FONTMAP
 
 
 #endif // wxUSE_FONTMAP
 

+wxRendererNative *wxGUIAppTraitsBase::CreateRenderer()
+{
+    // use the default native renderer by default
+    return NULL;
+}
+

 #ifdef __WXDEBUG__
 
 bool wxGUIAppTraitsBase::ShowAssertDialog(const wxString& msg)
 #ifdef __WXDEBUG__
 
 bool wxGUIAppTraitsBase::ShowAssertDialog(const wxString& msg)


@@ -329,7 +526,7 @@ bool wxGUIAppTraitsBase::ShowAssertDialog(const wxString& msg)
               wxT("You can also choose [Cancel] to suppress ")
               wxT("further warnings.");
 
               wxT("You can also choose [Cancel] to suppress ")
               wxT("further warnings.");
 

-    switch ( wxMessageBox(msgDlg, wxT("wxWindows Debug Alert"),
+    switch ( wxMessageBox(msgDlg, wxT("wxWidgets Debug Alert"),

                           wxYES_NO | wxCANCEL | wxICON_STOP ) )
     {
         case wxYES:
                           wxYES_NO | wxCANCEL | wxICON_STOP ) )
     {
         case wxYES:


@@ -371,3 +568,47 @@ void wxGUIAppTraitsBase::RemoveFromPendingDelete(wxObject *object)
     wxPendingDelete.DeleteObject(object);
 }
 
     wxPendingDelete.DeleteObject(object);
 }
 

+#if wxUSE_SOCKETS
+
+#if defined(__UNIX__) || defined(__DARWIN__) || defined(__OS2__)
+    #include "wx/unix/gsockunx.h"
+#elif defined(__WINDOWS__)
+    #include "wx/msw/gsockmsw.h"
+#elif defined(__WXMAC__)
+  #include <MacHeaders.c>
+  #define OTUNIXERRORS 1
+  #include <OpenTransport.h>
+  #include <OpenTransportProviders.h>
+  #include <OpenTptInternet.h>
+
+  #include "wx/mac/gsockmac.h"
+#else
+    #error "Must include correct GSocket header here"
+#endif
+
+GSocketGUIFunctionsTable* wxGUIAppTraitsBase::GetSocketGUIFunctionsTable()
+{
+#if defined(__WXMAC__) && !defined(__DARWIN__)
+    // NB: wxMac CFM does not have any GUI-specific functions in gsocket.c and
+    //     so it doesn't need this table at all
+    return NULL;
+#else // !__WXMAC__ || __DARWIN__
+    static GSocketGUIFunctionsTable table =
+    {
+        _GSocket_GUI_Init,
+        _GSocket_GUI_Cleanup,
+        _GSocket_GUI_Init_Socket,
+        _GSocket_GUI_Destroy_Socket,
+#ifndef __WINDOWS__
+        _GSocket_Install_Callback,
+        _GSocket_Uninstall_Callback,
+#endif
+        _GSocket_Enable_Events,
+        _GSocket_Disable_Events
+    };
+    return &table;
+#endif // !__WXMAC__ || __DARWIN__
+}
+
+#endif
+