Applied patch #809019 (Adds embedded/plugin capabilities to wxMac).

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@24651 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

diff --git a/include/wx/mac/app.h b/include/wx/mac/app.h
index 94e28ec345f9854435d425e66a29b41662e0d55a..7b2c3462b1c20c6c8cc5b1ac26f4974d95599fd8 100644 (file)
--- a/include/wx/mac/app.h
+++ b/include/wx/mac/app.h
@@ -80,6 +80,7 @@ protected:
                                        // where overriden
 public:
 
+    static bool           sm_isEmbedded;
     // Implementation
     virtual bool Initialize(int& argc, wxChar **argv);
     virtual void CleanUp();
@@ -142,6 +143,10 @@ public:
     void                  MacDoOneEvent() ;
     WXEVENTREF            MacGetCurrentEvent() { return m_macCurrentEvent ; }
     void                  MacHandleOneEvent( WXEVENTREF ev ) ;
+
+    // For embedded use. By default does nothing.
+    virtual void          MacHandleUnhandledEvent( WXEVENTREF ev );
+
 #if !TARGET_CARBON
     virtual void          MacHandleMenuSelect( int menuid , int menuitem ) ;
     virtual void          MacHandleMouseUpEvent( WXEVENTREF ev ) ;

diff --git a/include/wx/mac/uma.h b/include/wx/mac/uma.h
index 0b665d5d4caf21f5535b1795f7660916fd73d019..0d4399a04fcaf8fda2dabe907169206aedd4e328 100644 (file)
--- a/include/wx/mac/uma.h
+++ b/include/wx/mac/uma.h
@@ -14,7 +14,7 @@
 
 #include "wx/mac/private.h"
 
-void UMAInitToolbox( UInt16 inMoreMastersCalls) ;
+void UMAInitToolbox( UInt16 inMoreMastersCalls, bool isEmbedded) ;
 void UMACleanupToolbox() ;
 long UMAGetSystemVersion() ;
 bool UMAHasAppearance() ;

diff --git a/src/mac/app.cpp b/src/mac/app.cpp
index baa2127bbfb32725e30fba4c1135a6a8b57d3eb2..2ff6ed261db929a64e3a4aa4adb7c55b1219e763 100644 (file)
--- a/src/mac/app.cpp
+++ b/src/mac/app.cpp
@@ -110,6 +110,8 @@ long      wxApp::s_macPreferencesMenuItemId = wxID_PREFERENCES ;
 long      wxApp::s_macExitMenuItemId = wxID_EXIT ;
 wxString  wxApp::s_macHelpMenuTitleName = wxT("&Help") ;
 
+// Normally we're not a plugin
+bool      wxApp::sm_isEmbedded = false;
 //----------------------------------------------------------------------
 // Core Apple Event Support
 //----------------------------------------------------------------------
@@ -521,7 +523,7 @@ bool wxApp::Initialize(int& argc, wxChar **argv)
 
     // Mac-specific
 
-    UMAInitToolbox( 4 ) ;
+    UMAInitToolbox( 4, sm_isEmbedded ) ;
     SetEventMask( everyEvent ) ;
     UMAShowWatchCursor() ;
 
@@ -638,38 +640,44 @@ bool wxApp::OnInitGui()
 #if TARGET_CARBON
     InstallStandardEventHandler( GetApplicationEventTarget() ) ;
 
-    InstallApplicationEventHandler(
-        GetwxAppEventHandlerUPP(),
-        GetEventTypeCount(eventList), eventList, wxTheApp, (EventHandlerRef *)&(wxTheApp->m_macEventHandler));
+    if (!sm_isEmbedded)
+    {
+        InstallApplicationEventHandler(
+            GetwxAppEventHandlerUPP(),
+            GetEventTypeCount(eventList), eventList, wxTheApp, (EventHandlerRef *)&(wxTheApp->m_macEventHandler));
+    }
 #endif
 
+    if (!sm_isEmbedded)
+    {
 #if defined(UNIVERSAL_INTERFACES_VERSION) && (UNIVERSAL_INTERFACES_VERSION >= 0x0340)
-    AEInstallEventHandler( kCoreEventClass , kAEOpenDocuments ,
-                           NewAEEventHandlerUPP(AEHandleODoc) ,
-                           0 , FALSE ) ;
-    AEInstallEventHandler( kCoreEventClass , kAEOpenApplication ,
-                           NewAEEventHandlerUPP(AEHandleOApp) ,
-                           0 , FALSE ) ;
-    AEInstallEventHandler( kCoreEventClass , kAEPrintDocuments ,
-                           NewAEEventHandlerUPP(AEHandlePDoc) ,
-                           0 , FALSE ) ;
-    AEInstallEventHandler( kCoreEventClass , kAEQuitApplication ,
-                           NewAEEventHandlerUPP(AEHandleQuit) ,
-                           0 , FALSE ) ;
+        AEInstallEventHandler( kCoreEventClass , kAEOpenDocuments ,
+                               NewAEEventHandlerUPP(AEHandleODoc) ,
+                               0 , FALSE ) ;
+        AEInstallEventHandler( kCoreEventClass , kAEOpenApplication ,
+                               NewAEEventHandlerUPP(AEHandleOApp) ,
+                               0 , FALSE ) ;
+        AEInstallEventHandler( kCoreEventClass , kAEPrintDocuments ,
+                               NewAEEventHandlerUPP(AEHandlePDoc) ,
+                               0 , FALSE ) ;
+        AEInstallEventHandler( kCoreEventClass , kAEQuitApplication ,
+                               NewAEEventHandlerUPP(AEHandleQuit) ,
+                               0 , FALSE ) ;
 #else
-    AEInstallEventHandler( kCoreEventClass , kAEOpenDocuments ,
-                           NewAEEventHandlerProc(AEHandleODoc) ,
-                           0 , FALSE ) ;
-    AEInstallEventHandler( kCoreEventClass , kAEOpenApplication ,
-                           NewAEEventHandlerProc(AEHandleOApp) ,
-                           0 , FALSE ) ;
-    AEInstallEventHandler( kCoreEventClass , kAEPrintDocuments ,
-                           NewAEEventHandlerProc(AEHandlePDoc) ,
-                           0 , FALSE ) ;
-    AEInstallEventHandler( kCoreEventClass , kAEQuitApplication ,
-                           NewAEEventHandlerProc(AEHandleQuit) ,
-                           0 , FALSE ) ;
+        AEInstallEventHandler( kCoreEventClass , kAEOpenDocuments ,
+                               NewAEEventHandlerProc(AEHandleODoc) ,
+                               0 , FALSE ) ;
+        AEInstallEventHandler( kCoreEventClass , kAEOpenApplication ,
+                               NewAEEventHandlerProc(AEHandleOApp) ,
+                               0 , FALSE ) ;
+        AEInstallEventHandler( kCoreEventClass , kAEPrintDocuments ,
+                               NewAEEventHandlerProc(AEHandlePDoc) ,
+                               0 , FALSE ) ;
+        AEInstallEventHandler( kCoreEventClass , kAEQuitApplication ,
+                               NewAEEventHandlerProc(AEHandleQuit) ,
+                               0 , FALSE ) ;
 #endif
+    }
 
     return TRUE ;
 }
@@ -1274,7 +1282,7 @@ void wxApp::MacDoOneEvent()
             ::IdleControls( window ) ;
 
         if ( wxTheApp->ProcessIdle() )
-            sleepTime = 0 ;
+            sleepTime = kEventDurationNoWait;
         else
             sleepTime = GetCaretTime() / 2 ;
     }
@@ -1287,13 +1295,22 @@ void wxApp::MacDoOneEvent()
     wxMacProcessNotifierAndPendingEvents() ;
 }
 
+/*virtual*/ void wxApp::MacHandleUnhandledEvent( WXEVENTREF evr )
+{
+    // Override to process unhandled events as you please    
+}
+
 void wxApp::MacHandleOneEvent( WXEVENTREF evr )
 {
 #if TARGET_CARBON
     EventTargetRef theTarget;
     theTarget = GetEventDispatcherTarget();
     m_macCurrentEvent = evr ;
-    SendEventToEventTarget ((EventRef) evr , theTarget);
+    OSStatus status = SendEventToEventTarget ((EventRef) evr , theTarget);
+    if(status == eventNotHandledErr)
+    {
+        MacHandleUnhandledEvent(evr);
+    }
 #else
     EventRecord* ev = (EventRecord*) evr ;
     m_macCurrentEvent = ev ;
@@ -1325,6 +1342,10 @@ void wxApp::MacHandleOneEvent( WXEVENTREF evr )
             MacHandleActivateEvent( ev ) ;
             break;
         case updateEvt:
+            // In embedded mode we first let the UnhandledEvent function
+            // try to handle the update event. If we handle it ourselves
+            // first and then pass it on, the host's windows won't update.
+            MacHandleUnhandledEvent(ev);
             MacHandleUpdateEvent( ev ) ;
             break;
         case keyDown:

diff --git a/src/mac/carbon/app.cpp b/src/mac/carbon/app.cpp
index baa2127bbfb32725e30fba4c1135a6a8b57d3eb2..2ff6ed261db929a64e3a4aa4adb7c55b1219e763 100644 (file)
--- a/src/mac/carbon/app.cpp
+++ b/src/mac/carbon/app.cpp
@@ -110,6 +110,8 @@ long      wxApp::s_macPreferencesMenuItemId = wxID_PREFERENCES ;
 long      wxApp::s_macExitMenuItemId = wxID_EXIT ;
 wxString  wxApp::s_macHelpMenuTitleName = wxT("&Help") ;
 
+// Normally we're not a plugin
+bool      wxApp::sm_isEmbedded = false;
 //----------------------------------------------------------------------
 // Core Apple Event Support
 //----------------------------------------------------------------------
@@ -521,7 +523,7 @@ bool wxApp::Initialize(int& argc, wxChar **argv)
 
     // Mac-specific
 
-    UMAInitToolbox( 4 ) ;
+    UMAInitToolbox( 4, sm_isEmbedded ) ;
     SetEventMask( everyEvent ) ;
     UMAShowWatchCursor() ;
 
@@ -638,38 +640,44 @@ bool wxApp::OnInitGui()
 #if TARGET_CARBON
     InstallStandardEventHandler( GetApplicationEventTarget() ) ;
 
-    InstallApplicationEventHandler(
-        GetwxAppEventHandlerUPP(),
-        GetEventTypeCount(eventList), eventList, wxTheApp, (EventHandlerRef *)&(wxTheApp->m_macEventHandler));
+    if (!sm_isEmbedded)
+    {
+        InstallApplicationEventHandler(
+            GetwxAppEventHandlerUPP(),
+            GetEventTypeCount(eventList), eventList, wxTheApp, (EventHandlerRef *)&(wxTheApp->m_macEventHandler));
+    }
 #endif
 
+    if (!sm_isEmbedded)
+    {
 #if defined(UNIVERSAL_INTERFACES_VERSION) && (UNIVERSAL_INTERFACES_VERSION >= 0x0340)
-    AEInstallEventHandler( kCoreEventClass , kAEOpenDocuments ,
-                           NewAEEventHandlerUPP(AEHandleODoc) ,
-                           0 , FALSE ) ;
-    AEInstallEventHandler( kCoreEventClass , kAEOpenApplication ,
-                           NewAEEventHandlerUPP(AEHandleOApp) ,
-                           0 , FALSE ) ;
-    AEInstallEventHandler( kCoreEventClass , kAEPrintDocuments ,
-                           NewAEEventHandlerUPP(AEHandlePDoc) ,
-                           0 , FALSE ) ;
-    AEInstallEventHandler( kCoreEventClass , kAEQuitApplication ,
-                           NewAEEventHandlerUPP(AEHandleQuit) ,
-                           0 , FALSE ) ;
+        AEInstallEventHandler( kCoreEventClass , kAEOpenDocuments ,
+                               NewAEEventHandlerUPP(AEHandleODoc) ,
+                               0 , FALSE ) ;
+        AEInstallEventHandler( kCoreEventClass , kAEOpenApplication ,
+                               NewAEEventHandlerUPP(AEHandleOApp) ,
+                               0 , FALSE ) ;
+        AEInstallEventHandler( kCoreEventClass , kAEPrintDocuments ,
+                               NewAEEventHandlerUPP(AEHandlePDoc) ,
+                               0 , FALSE ) ;
+        AEInstallEventHandler( kCoreEventClass , kAEQuitApplication ,
+                               NewAEEventHandlerUPP(AEHandleQuit) ,
+                               0 , FALSE ) ;
 #else
-    AEInstallEventHandler( kCoreEventClass , kAEOpenDocuments ,
-                           NewAEEventHandlerProc(AEHandleODoc) ,
-                           0 , FALSE ) ;
-    AEInstallEventHandler( kCoreEventClass , kAEOpenApplication ,
-                           NewAEEventHandlerProc(AEHandleOApp) ,
-                           0 , FALSE ) ;
-    AEInstallEventHandler( kCoreEventClass , kAEPrintDocuments ,
-                           NewAEEventHandlerProc(AEHandlePDoc) ,
-                           0 , FALSE ) ;
-    AEInstallEventHandler( kCoreEventClass , kAEQuitApplication ,
-                           NewAEEventHandlerProc(AEHandleQuit) ,
-                           0 , FALSE ) ;
+        AEInstallEventHandler( kCoreEventClass , kAEOpenDocuments ,
+                               NewAEEventHandlerProc(AEHandleODoc) ,
+                               0 , FALSE ) ;
+        AEInstallEventHandler( kCoreEventClass , kAEOpenApplication ,
+                               NewAEEventHandlerProc(AEHandleOApp) ,
+                               0 , FALSE ) ;
+        AEInstallEventHandler( kCoreEventClass , kAEPrintDocuments ,
+                               NewAEEventHandlerProc(AEHandlePDoc) ,
+                               0 , FALSE ) ;
+        AEInstallEventHandler( kCoreEventClass , kAEQuitApplication ,
+                               NewAEEventHandlerProc(AEHandleQuit) ,
+                               0 , FALSE ) ;
 #endif
+    }
 
     return TRUE ;
 }
@@ -1274,7 +1282,7 @@ void wxApp::MacDoOneEvent()
             ::IdleControls( window ) ;
 
         if ( wxTheApp->ProcessIdle() )
-            sleepTime = 0 ;
+            sleepTime = kEventDurationNoWait;
         else
             sleepTime = GetCaretTime() / 2 ;
     }
@@ -1287,13 +1295,22 @@ void wxApp::MacDoOneEvent()
     wxMacProcessNotifierAndPendingEvents() ;
 }
 
+/*virtual*/ void wxApp::MacHandleUnhandledEvent( WXEVENTREF evr )
+{
+    // Override to process unhandled events as you please    
+}
+
 void wxApp::MacHandleOneEvent( WXEVENTREF evr )
 {
 #if TARGET_CARBON
     EventTargetRef theTarget;
     theTarget = GetEventDispatcherTarget();
     m_macCurrentEvent = evr ;
-    SendEventToEventTarget ((EventRef) evr , theTarget);
+    OSStatus status = SendEventToEventTarget ((EventRef) evr , theTarget);
+    if(status == eventNotHandledErr)
+    {
+        MacHandleUnhandledEvent(evr);
+    }
 #else
     EventRecord* ev = (EventRecord*) evr ;
     m_macCurrentEvent = ev ;
@@ -1325,6 +1342,10 @@ void wxApp::MacHandleOneEvent( WXEVENTREF evr )
             MacHandleActivateEvent( ev ) ;
             break;
         case updateEvt:
+            // In embedded mode we first let the UnhandledEvent function
+            // try to handle the update event. If we handle it ourselves
+            // first and then pass it on, the host's windows won't update.
+            MacHandleUnhandledEvent(ev);
             MacHandleUpdateEvent( ev ) ;
             break;
         case keyDown:

diff --git a/src/mac/carbon/uma.cpp b/src/mac/carbon/uma.cpp
index f7356b7c59801f62e5d7ac7d72631434fe97ae26..68a62c217c20be23aa4745ae4bd977bca67ae35e 100644 (file)
--- a/src/mac/carbon/uma.cpp
+++ b/src/mac/carbon/uma.cpp
@@ -45,6 +45,8 @@ static long sUMAAppearanceVersion = 0 ;
 static long sUMASystemVersion = 0 ;
 static bool sUMAHasAquaLayout = false ;
 
+static bool sUMAHasInittedAppearance = false;
+
 extern int gAGABackgroundColor ;
 bool UMAHasAppearance() { return sUMAHasAppearance ; }
 long UMAGetAppearanceVersion() { return sUMAAppearanceVersion ; }
@@ -60,7 +62,7 @@ bool UMAHasAquaLayout() { return sUMAHasAquaLayout ; }
 
 void UMACleanupToolbox()
 {
-    if ( sUMAHasAppearance )
+    if (sUMAHasInittedAppearance)
     {
         UnregisterAppearanceClient() ;
     }
@@ -71,26 +73,29 @@ void UMACleanupToolbox()
   if ( TXNTerminateTextension != (void*) kUnresolvedCFragSymbolAddress )
       TXNTerminateTextension( ) ;
 }
-void UMAInitToolbox( UInt16 inMoreMastersCalls )
+void UMAInitToolbox( UInt16 inMoreMastersCalls, bool isEmbedded )
 {
 #if !TARGET_CARBON
     ::MaxApplZone();
     for (long i = 1; i <= inMoreMastersCalls; i++)
         ::MoreMasters();
 
-    ::InitGraf(&qd.thePort);
-    ::InitFonts();
-    ::InitMenus();
-    ::TEInit();
-    ::InitDialogs(0L);
-    ::FlushEvents(everyEvent, 0);
-    ::InitCursor();
+    if (!isEmbedded)
+    {
+        ::InitGraf(&qd.thePort);
+        ::InitFonts();
+        ::InitMenus();
+        ::TEInit();
+        ::InitDialogs(0L);
+        ::FlushEvents(everyEvent, 0);
+    }
+
     long total,contig;
     PurgeSpace(&total, &contig);
-#else
-    InitCursor();
 #endif
 
+    ::InitCursor();
+
     if ( Gestalt(gestaltSystemVersion, &sUMASystemVersion) != noErr)
         sUMASystemVersion = 0x0000 ;
 
@@ -98,7 +103,17 @@ void UMAInitToolbox( UInt16 inMoreMastersCalls )
     if ( Gestalt( gestaltAppearanceAttr, &theAppearance ) == noErr )
     {
         sUMAHasAppearance = true ;
-        RegisterAppearanceClient();
+        OSStatus status = RegisterAppearanceClient();
+        // If status equals appearanceProcessRegisteredErr it means the
+        // appearance client already was registered (For example if we run
+        // embedded, the host might have registered it). In such a case
+        // we don't unregister it later on.
+        if (status != appearanceProcessRegisteredErr)
+        {
+            // Appearance client wasn't registered yet.
+            sUMAHasInittedAppearance = true;
+        }
+
         if ( Gestalt( gestaltAppearanceVersion, &theAppearance ) == noErr )
         {
             sUMAAppearanceVersion = theAppearance ;
@@ -116,10 +131,13 @@ void UMAInitToolbox( UInt16 inMoreMastersCalls )
 #if TARGET_CARBON
 // Call currently implicitely done :        InitFloatingWindows() ;
 #else
-    if ( sUMAHasWindowManager )
-        InitFloatingWindows() ;
-    else
-        InitWindows();
+    if (!isEmbedded)
+    {
+        if ( sUMAHasWindowManager )
+            InitFloatingWindows() ;
+        else
+            InitWindows();
+    }
 #endif
 
     if ( NavServicesAvailable() )
@@ -143,7 +161,7 @@ void UMAInitToolbox( UInt16 inMoreMastersCalls )
 
     TXNMacOSPreferredFontDescription fontDescriptions[] =
     {
-        { fontId , (fontSize << 16) ,kTXNDefaultFontStyle, kTXNSystemDefaultEncoding } ,
+        { fontId , (fontSize << 16) ,kTXNDefaultFontStyle, kTXNSystemDefaultEncoding }
     } ;
     int noOfFontDescriptions = sizeof( fontDescriptions ) / sizeof(TXNMacOSPreferredFontDescription) ;
 #if 0 // TARGET_CARBON

diff --git a/src/mac/uma.cpp b/src/mac/uma.cpp
index f7356b7c59801f62e5d7ac7d72631434fe97ae26..68a62c217c20be23aa4745ae4bd977bca67ae35e 100644 (file)
--- a/src/mac/uma.cpp
+++ b/src/mac/uma.cpp
@@ -45,6 +45,8 @@ static long sUMAAppearanceVersion = 0 ;
 static long sUMASystemVersion = 0 ;
 static bool sUMAHasAquaLayout = false ;
 
+static bool sUMAHasInittedAppearance = false;
+
 extern int gAGABackgroundColor ;
 bool UMAHasAppearance() { return sUMAHasAppearance ; }
 long UMAGetAppearanceVersion() { return sUMAAppearanceVersion ; }
@@ -60,7 +62,7 @@ bool UMAHasAquaLayout() { return sUMAHasAquaLayout ; }
 
 void UMACleanupToolbox()
 {
-    if ( sUMAHasAppearance )
+    if (sUMAHasInittedAppearance)
     {
         UnregisterAppearanceClient() ;
     }
@@ -71,26 +73,29 @@ void UMACleanupToolbox()
   if ( TXNTerminateTextension != (void*) kUnresolvedCFragSymbolAddress )
       TXNTerminateTextension( ) ;
 }
-void UMAInitToolbox( UInt16 inMoreMastersCalls )
+void UMAInitToolbox( UInt16 inMoreMastersCalls, bool isEmbedded )
 {
 #if !TARGET_CARBON
     ::MaxApplZone();
     for (long i = 1; i <= inMoreMastersCalls; i++)
         ::MoreMasters();
 
-    ::InitGraf(&qd.thePort);
-    ::InitFonts();
-    ::InitMenus();
-    ::TEInit();
-    ::InitDialogs(0L);
-    ::FlushEvents(everyEvent, 0);
-    ::InitCursor();
+    if (!isEmbedded)
+    {
+        ::InitGraf(&qd.thePort);
+        ::InitFonts();
+        ::InitMenus();
+        ::TEInit();
+        ::InitDialogs(0L);
+        ::FlushEvents(everyEvent, 0);
+    }
+
     long total,contig;
     PurgeSpace(&total, &contig);
-#else
-    InitCursor();
 #endif
 
+    ::InitCursor();
+
     if ( Gestalt(gestaltSystemVersion, &sUMASystemVersion) != noErr)
         sUMASystemVersion = 0x0000 ;
 
@@ -98,7 +103,17 @@ void UMAInitToolbox( UInt16 inMoreMastersCalls )
     if ( Gestalt( gestaltAppearanceAttr, &theAppearance ) == noErr )
     {
         sUMAHasAppearance = true ;
-        RegisterAppearanceClient();
+        OSStatus status = RegisterAppearanceClient();
+        // If status equals appearanceProcessRegisteredErr it means the
+        // appearance client already was registered (For example if we run
+        // embedded, the host might have registered it). In such a case
+        // we don't unregister it later on.
+        if (status != appearanceProcessRegisteredErr)
+        {
+            // Appearance client wasn't registered yet.
+            sUMAHasInittedAppearance = true;
+        }
+
         if ( Gestalt( gestaltAppearanceVersion, &theAppearance ) == noErr )
         {
             sUMAAppearanceVersion = theAppearance ;
@@ -116,10 +131,13 @@ void UMAInitToolbox( UInt16 inMoreMastersCalls )
 #if TARGET_CARBON
 // Call currently implicitely done :        InitFloatingWindows() ;
 #else
-    if ( sUMAHasWindowManager )
-        InitFloatingWindows() ;
-    else
-        InitWindows();
+    if (!isEmbedded)
+    {
+        if ( sUMAHasWindowManager )
+            InitFloatingWindows() ;
+        else
+            InitWindows();
+    }
 #endif
 
     if ( NavServicesAvailable() )
@@ -143,7 +161,7 @@ void UMAInitToolbox( UInt16 inMoreMastersCalls )
 
     TXNMacOSPreferredFontDescription fontDescriptions[] =
     {
-        { fontId , (fontSize << 16) ,kTXNDefaultFontStyle, kTXNSystemDefaultEncoding } ,
+        { fontId , (fontSize << 16) ,kTXNDefaultFontStyle, kTXNSystemDefaultEncoding }
     } ;
     int noOfFontDescriptions = sizeof( fontDescriptions ) / sizeof(TXNMacOSPreferredFontDescription) ;
 #if 0 // TARGET_CARBON