don't duplicate wxGetTopLevelParent() code in wxHtmlHelpController::FindTopLevelWindow()

[wxWidgets.git] / src / x11 / app.cpp

diff --git a/src/x11/app.cpp b/src/x11/app.cpp
index 31af47478f74ed724d832eb1716e5dd7d6381eef..e18014ec1455a74b20b7f8aeff31e407606347d0 100644 (file)
--- a/src/x11/app.cpp
+++ b/src/x11/app.cpp
@@ -22,17 +22,18 @@
     #include "wx/frame.h"
     #include "wx/icon.h"
     #include "wx/dialog.h"
     #include "wx/frame.h"
     #include "wx/icon.h"
     #include "wx/dialog.h"

+    #include "wx/memory.h"
+    #include "wx/gdicmn.h"
+    #include "wx/module.h"
+    #include "wx/crt.h"

 #endif
 
 #endif
 

-#include "wx/gdicmn.h"
-#include "wx/module.h"
-#include "wx/memory.h"

 #include "wx/evtloop.h"
 #include "wx/evtloop.h"

-#include "wx/timer.h"

 #include "wx/filename.h"
 
 #include "wx/univ/theme.h"
 #include "wx/univ/renderer.h"
 #include "wx/filename.h"
 
 #include "wx/univ/theme.h"
 #include "wx/univ/renderer.h"

+#include "wx/generic/private/timer.h"

 
 #if wxUSE_THREADS
     #include "wx/thread.h"
 
 #if wxUSE_THREADS
     #include "wx/thread.h"


@@ -46,8 +47,6 @@
 //   global data
 //------------------------------------------------------------------------
 
 //   global data
 //------------------------------------------------------------------------
 

-extern wxList wxPendingDelete;
-

 wxWindowHash *wxWidgetHashTable = NULL;
 wxWindowHash *wxClientWidgetHashTable = NULL;
 
 wxWindowHash *wxWidgetHashTable = NULL;
 wxWindowHash *wxClientWidgetHashTable = NULL;
 


@@ -65,7 +64,6 @@ static wxWindow *g_prevFocus = NULL;
 //   X11 error handling
 //------------------------------------------------------------------------
 
 //   X11 error handling
 //------------------------------------------------------------------------
 

-#ifdef __WXDEBUG__

 typedef int (*XErrorHandlerFunc)(Display *, XErrorEvent *);
 
 XErrorHandlerFunc gs_pfnXErrorHandler = 0;
 typedef int (*XErrorHandlerFunc)(Display *, XErrorEvent *);
 
 XErrorHandlerFunc gs_pfnXErrorHandler = 0;


@@ -78,27 +76,21 @@ static int wxXErrorHandler(Display *dpy, XErrorEvent *xevent)
     else
         return 0;
 }
     else
         return 0;
 }

-#endif // __WXDEBUG__

 
 //------------------------------------------------------------------------
 //   wxApp
 //------------------------------------------------------------------------
 
 long wxApp::sm_lastMessageTime = 0;
 
 //------------------------------------------------------------------------
 //   wxApp
 //------------------------------------------------------------------------
 
 long wxApp::sm_lastMessageTime = 0;

-WXDisplay *wxApp::ms_display = NULL;

 
 IMPLEMENT_DYNAMIC_CLASS(wxApp, wxEvtHandler)
 
 
 IMPLEMENT_DYNAMIC_CLASS(wxApp, wxEvtHandler)
 

-BEGIN_EVENT_TABLE(wxApp, wxEvtHandler)
-    EVT_IDLE(wxAppBase::OnIdle)
-END_EVENT_TABLE()
-

 bool wxApp::Initialize(int& argC, wxChar **argV)
 {
 bool wxApp::Initialize(int& argC, wxChar **argV)
 {

-#if defined(__WXDEBUG__) && !wxUSE_NANOX
+#if !wxUSE_NANOX

     // install the X error handler
     gs_pfnXErrorHandler = XSetErrorHandler( wxXErrorHandler );
     // install the X error handler
     gs_pfnXErrorHandler = XSetErrorHandler( wxXErrorHandler );

-#endif // __WXDEBUG__
+#endif

 
     wxString displayName;
     bool syncDisplay = false;
 
     wxString displayName;
     bool syncDisplay = false;


@@ -167,34 +159,24 @@ bool wxApp::Initialize(int& argC, wxChar **argV)
         }
     }
 
         }
     }
 

-    // X11 display stuff
-    Display *xdisplay;
-    if ( displayName.empty() )
-        xdisplay = XOpenDisplay( NULL );
-    else
-        xdisplay = XOpenDisplay( displayName.ToAscii() );
-    if (!xdisplay)
+    // open and set up the X11 display
+    if ( !wxSetDisplay(displayName) )

     {
     {

-        wxLogError( _("wxWidgets could not open display. Exiting.") );
+        wxLogError(_("wxWidgets could not open display. Exiting."));

         return false;
     }
 
         return false;
     }
 

+    Display *dpy = wxGlobalDisplay();

     if (syncDisplay)
     if (syncDisplay)

-        XSynchronize(xdisplay, True);
-
-    ms_display = (WXDisplay*) xdisplay;
+        XSynchronize(dpy, True);

 
 

-    XSelectInput( xdisplay, XDefaultRootWindow(xdisplay), PropertyChangeMask);
+    XSelectInput(dpy, XDefaultRootWindow(dpy), PropertyChangeMask);

 
 

-    // Misc.

     wxSetDetectableAutoRepeat( true );
 
     wxSetDetectableAutoRepeat( true );
 

-    if ( !wxAppBase::Initialize(argC, argV) )
-    {
-        XCloseDisplay(xdisplay);

 
 

+    if ( !wxAppBase::Initialize(argC, argV) )

         return false;
         return false;

-    }

 
 #if wxUSE_UNICODE
     // Glib's type system required by Pango
 
 #if wxUSE_UNICODE
     // Glib's type system required by Pango


@@ -223,12 +205,8 @@ void wxApp::CleanUp()
 
 wxApp::wxApp()
 {
 
 wxApp::wxApp()
 {

-    // TODO: parse the command line
-    argc = 0;
-    argv = NULL;
-
-    m_mainColormap = (WXColormap) NULL;
-    m_topLevelWidget = (WXWindow) NULL;
+    m_mainColormap = NULL;
+    m_topLevelWidget = NULL;

     m_maxRequestSize = 0;
     m_showIconic = false;
     m_initialSize = wxDefaultSize;
     m_maxRequestSize = 0;
     m_showIconic = false;
     m_initialSize = wxDefaultSize;


@@ -258,7 +236,7 @@ struct wxExposeInfo
 };
 
 extern "C"
 };
 
 extern "C"

-Bool wxX11ExposePredicate (Display *display, XEvent *xevent, XPointer arg)
+Bool wxX11ExposePredicate (Display *WXUNUSED(display), XEvent *xevent, XPointer arg)

 {
     wxExposeInfo *info = (wxExposeInfo*) arg;
 
 {
     wxExposeInfo *info = (wxExposeInfo*) arg;
 


@@ -312,9 +290,6 @@ bool wxApp::ProcessXEvent(WXEvent* _event)
             return false;
     }
 
             return false;
     }
 

-#ifdef __WXDEBUG__
-    wxString windowClass = win->GetClassInfo()->GetClassName();
-#endif

 
     switch (event->type)
     {
 
     switch (event->type)
     {


@@ -409,14 +384,14 @@ bool wxApp::ProcessXEvent(WXEvent* _event)
             // wxLogDebug( "OnKey from %s", win->GetName().c_str() );
 
             // We didn't process wxEVT_KEY_DOWN, so send wxEVT_CHAR
             // wxLogDebug( "OnKey from %s", win->GetName().c_str() );
 
             // We didn't process wxEVT_KEY_DOWN, so send wxEVT_CHAR

-            if (win->GetEventHandler()->ProcessEvent( keyEvent ))
+            if (win->HandleWindowEvent( keyEvent ))

                 return true;
 
             keyEvent.SetEventType(wxEVT_CHAR);
             // Do the translation again, retaining the ASCII
             // code.
                 return true;
 
             keyEvent.SetEventType(wxEVT_CHAR);
             // Do the translation again, retaining the ASCII
             // code.

-            wxTranslateKeyEvent(keyEvent, win, window, event, true);
-            if (win->GetEventHandler()->ProcessEvent( keyEvent ))
+            if (wxTranslateKeyEvent(keyEvent, win, window, event, true) &&
+                win->HandleWindowEvent( keyEvent ))

                 return true;
 
             if ( (keyEvent.m_keyCode == WXK_TAB) &&
                 return true;
 
             if ( (keyEvent.m_keyCode == WXK_TAB) &&


@@ -429,7 +404,7 @@ bool wxApp::ProcessXEvent(WXEvent* _event)
                 /* CTRL-TAB changes the (parent) window, i.e. switch notebook page */
                 new_event.SetWindowChange( keyEvent.ControlDown() );
                 new_event.SetCurrentFocus( win );
                 /* CTRL-TAB changes the (parent) window, i.e. switch notebook page */
                 new_event.SetWindowChange( keyEvent.ControlDown() );
                 new_event.SetCurrentFocus( win );

-                return win->GetParent()->GetEventHandler()->ProcessEvent( new_event );
+                return win->GetParent()->HandleWindowEvent( new_event );

             }
 
             return false;
             }
 
             return false;


@@ -442,7 +417,7 @@ bool wxApp::ProcessXEvent(WXEvent* _event)
             wxKeyEvent keyEvent(wxEVT_KEY_UP);
             wxTranslateKeyEvent(keyEvent, win, window, event);
 
             wxKeyEvent keyEvent(wxEVT_KEY_UP);
             wxTranslateKeyEvent(keyEvent, win, window, event);
 

-            return win->GetEventHandler()->ProcessEvent( keyEvent );
+            return win->HandleWindowEvent( keyEvent );

         }
         case ConfigureNotify:
         {
         }
         case ConfigureNotify:
         {


@@ -466,17 +441,15 @@ bool wxApp::ProcessXEvent(WXEvent* _event)
                     wxSizeEvent sizeEvent( wxSize(XConfigureEventGetWidth(event), XConfigureEventGetHeight(event)), win->GetId() );
                     sizeEvent.SetEventObject( win );
 
                     wxSizeEvent sizeEvent( wxSize(XConfigureEventGetWidth(event), XConfigureEventGetHeight(event)), win->GetId() );
                     sizeEvent.SetEventObject( win );
 

-                    return win->GetEventHandler()->ProcessEvent( sizeEvent );
+                    return win->HandleWindowEvent( sizeEvent );

                 }
             }
             return false;
         }
 #if !wxUSE_NANOX
         case PropertyNotify:
                 }
             }
             return false;
         }
 #if !wxUSE_NANOX
         case PropertyNotify:

-        {
-            //wxLogDebug("PropertyNotify: %s", windowClass.c_str());

             return HandlePropertyChange(_event);
             return HandlePropertyChange(_event);

-        }
+

         case ClientMessage:
         {
             if (!win->IsEnabled())
         case ClientMessage:
         {
             if (!win->IsEnabled())


@@ -526,7 +499,7 @@ bool wxApp::ProcessXEvent(WXEvent* _event)
             wxSizeEvent sizeEvent(sz, win->GetId());
             sizeEvent.SetEventObject(win);
 
             wxSizeEvent sizeEvent(sz, win->GetId());
             sizeEvent.SetEventObject(win);
 

-            return win->GetEventHandler()->ProcessEvent( sizeEvent );
+            return win->HandleWindowEvent( sizeEvent );

         }
 #endif
 #endif
         }
 #endif
 #endif


@@ -561,7 +534,7 @@ bool wxApp::ProcessXEvent(WXEvent* _event)
 
             if (event->type == ButtonPress)
             {
 
             if (event->type == ButtonPress)
             {

-                if ((win != wxWindow::FindFocus()) && win->AcceptsFocus())
+                if ((win != wxWindow::FindFocus()) && win->CanAcceptFocus())

                 {
                     // This might actually be done in wxWindow::SetFocus()
                     // and not here. TODO.
                 {
                     // This might actually be done in wxWindow::SetFocus()
                     // and not here. TODO.


@@ -591,7 +564,7 @@ bool wxApp::ProcessXEvent(WXEvent* _event)
 #endif
             wxMouseEvent wxevent;
             wxTranslateMouseEvent(wxevent, win, window, event);
 #endif
             wxMouseEvent wxevent;
             wxTranslateMouseEvent(wxevent, win, window, event);

-            return win->GetEventHandler()->ProcessEvent( wxevent );
+            return win->HandleWindowEvent( wxevent );

         }
         case FocusIn:
 #if !wxUSE_NANOX
         }
         case FocusIn:
 #if !wxUSE_NANOX


@@ -617,7 +590,7 @@ bool wxApp::ProcessXEvent(WXEvent* _event)
                     focusEvent.SetWindow( g_prevFocus );
                     g_prevFocus = NULL;
 
                     focusEvent.SetWindow( g_prevFocus );
                     g_prevFocus = NULL;
 

-                    return win->GetEventHandler()->ProcessEvent(focusEvent);
+                    return win->HandleWindowEvent(focusEvent);

                 }
             }
             return false;
                 }
             }
             return false;


@@ -634,16 +607,9 @@ bool wxApp::ProcessXEvent(WXEvent* _event)
                 focusEvent.SetEventObject(win);
                 focusEvent.SetWindow( g_nextFocus );
                 g_nextFocus = NULL;
                 focusEvent.SetEventObject(win);
                 focusEvent.SetWindow( g_nextFocus );
                 g_nextFocus = NULL;

-                return win->GetEventHandler()->ProcessEvent(focusEvent);
+                return win->HandleWindowEvent(focusEvent);

             }
             return false;
             }
             return false;

-
-#ifdef __WXDEBUG__
-        default:
-            //wxString eventName = wxGetXEventName(XEvent& event);
-            //wxLogDebug(wxT("Event %s not handled"), eventName.c_str());
-            break;
-#endif // __WXDEBUG__

     }
 
     return false;
     }
 
     return false;


@@ -651,7 +617,7 @@ bool wxApp::ProcessXEvent(WXEvent* _event)
 
 // This should be redefined in a derived class for
 // handling property change events for XAtom IPC.
 
 // This should be redefined in a derived class for
 // handling property change events for XAtom IPC.

-bool wxApp::HandlePropertyChange(WXEvent *event)
+bool wxApp::HandlePropertyChange(WXEvent *WXUNUSED(event))

 {
     // by default do nothing special
     // TODO: what to do for X11
 {
     // by default do nothing special
     // TODO: what to do for X11


@@ -670,21 +636,24 @@ void wxApp::WakeUpIdle()
 // Create display, and other initialization
 bool wxApp::OnInitGui()
 {
 // Create display, and other initialization
 bool wxApp::OnInitGui()
 {

+#if wxUSE_LOG

     // Eventually this line will be removed, but for
     // now we don't want to try popping up a dialog
     // for error messages.
     delete wxLog::SetActiveTarget(new wxLogStderr);
     // Eventually this line will be removed, but for
     // now we don't want to try popping up a dialog
     // for error messages.
     delete wxLog::SetActiveTarget(new wxLogStderr);

+#endif

 
     if (!wxAppBase::OnInitGui())
         return false;
 
 
     if (!wxAppBase::OnInitGui())
         return false;
 

-    GetMainColormap( wxApp::GetDisplay() );
+    Display *dpy = wxGlobalDisplay();
+    GetMainColormap(dpy);

 
 

-    m_maxRequestSize = XMaxRequestSize( (Display*) wxApp::GetDisplay() );
+    m_maxRequestSize = XMaxRequestSize(dpy);

 
 #if !wxUSE_NANOX
     m_visualInfo = new wxXVisualInfo;
 
 #if !wxUSE_NANOX
     m_visualInfo = new wxXVisualInfo;

-    wxFillXVisualInfo( m_visualInfo, (Display*) wxApp::GetDisplay() );
+    wxFillXVisualInfo(m_visualInfo, dpy);

 #endif
 
     return true;
 #endif
 
     return true;


@@ -700,33 +669,34 @@ bool wxApp::OnInitGui()
 
 PangoContext* wxApp::GetPangoContext()
 {
 
 PangoContext* wxApp::GetPangoContext()
 {

-    static PangoContext *ret = NULL;
-    if (ret)
-        return ret;
-
-    Display *xdisplay = (Display*) wxApp::GetDisplay();
+    static PangoContext *s_pangoContext = NULL;
+    if ( !s_pangoContext )
+    {
+        Display *dpy = wxGlobalDisplay();

 
 #ifdef HAVE_PANGO_XFT
 
 #ifdef HAVE_PANGO_XFT

-    int xscreen = DefaultScreen(xdisplay);
-    static int use_xft = -1;
-    if (use_xft == -1)
-    {
-        wxString val = wxGetenv( L"GDK_USE_XFT" );
-        use_xft = (val == L"1");
-    }
+        int xscreen = DefaultScreen(dpy);
+        static int use_xft = -1;
+        if (use_xft == -1)
+        {
+            wxString val = wxGetenv( L"GDK_USE_XFT" );
+            use_xft = val == L"1";
+        }

 
 

-    if (use_xft)
-        ret = pango_xft_get_context( xdisplay, xscreen );
-    else
-#endif
-        ret = pango_x_get_context( xdisplay );
+        if (use_xft)
+            s_pangoContext = pango_xft_get_context(dpy, xscreen);
+        else
+#endif // HAVE_PANGO_XFT
+            s_pangoContext = pango_x_get_context(dpy);

 
 

-    if (!PANGO_IS_CONTEXT(ret))
-        wxLogError( wxT("No pango context.") );
+        if (!PANGO_IS_CONTEXT(s_pangoContext))
+            wxLogError( wxT("No pango context.") );
+    }

 
 

-    return ret;
+    return s_pangoContext;

 }
 }

-#endif
+
+#endif // wxUSE_UNICODE

 
 WXColormap wxApp::GetMainColormap(WXDisplay* display)
 {
 
 WXColormap wxApp::GetMainColormap(WXDisplay* display)
 {


@@ -783,77 +753,3 @@ void wxApp::Exit()
     wxAppConsole::Exit();
 }
 
     wxAppConsole::Exit();
 }
 

-// Yield to other processes
-
-bool wxApp::Yield(bool onlyIfNeeded)
-{
-    // Sometimes only 2 yields seem
-    // to do the trick, e.g. in the
-    // progress dialog
-    int i;
-    for (i = 0; i < 2; i++)
-    {
-        static bool s_inYield = false;
-
-        if ( s_inYield )
-        {
-            if ( !onlyIfNeeded )
-            {
-                wxFAIL_MSG( wxT("wxYield called recursively" ) );
-            }
-
-            return false;
-        }
-
-        s_inYield = true;
-
-        // Make sure we have an event loop object,
-        // or Pending/Dispatch will fail
-        wxEventLoop* eventLoop = wxEventLoop::GetActive();
-        wxEventLoop* newEventLoop = NULL;
-        if (!eventLoop)
-        {
-            newEventLoop = new wxEventLoop;
-            wxEventLoop::SetActive(newEventLoop);
-        }
-
-        // Call dispatch at least once so that sockets
-        // can be tested
-        wxTheApp->Dispatch();
-
-        while (wxTheApp && wxTheApp->Pending())
-            wxTheApp->Dispatch();
-
-#if wxUSE_TIMER
-        wxTimer::NotifyTimers();
-#endif
-        ProcessIdle();
-
-        if (newEventLoop)
-        {
-            wxEventLoop::SetActive(NULL);
-            delete newEventLoop;
-        }
-
-        s_inYield = false;
-    }
-
-    return true;
-}
-
-#ifdef __WXDEBUG__
-
-void wxApp::OnAssert(const wxChar *file, int line, const wxChar* cond, const wxChar *msg)
-{
-    // While the GUI isn't working that well, just print out the
-    // message.
-#if 1
-    wxAppBase::OnAssert(file, line, cond, msg);
-#else
-    wxString msg2;
-    msg2.Printf("At file %s:%d: %s", file, line, msg);
-    wxLogDebug(msg2);
-#endif
-}
-
-#endif // __WXDEBUG__