X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/d48b06bd9039597545de9a862501d57c5f9ec1ea..55410bb4f67febe1ca20654f078ea4fb9a6223ae:/src/gtk/app.cpp

diff --git a/src/gtk/app.cpp b/src/gtk/app.cpp
index a7c984dd3b..18c05dda50 100644
--- a/src/gtk/app.cpp
+++ b/src/gtk/app.cpp
@@ -44,167 +44,6 @@
     wxFORCE_LINK_MODULE(gnome_vfs)
 #endif
 
-//-----------------------------------------------------------------------------
-// global data
-//-----------------------------------------------------------------------------
-
-static GtkWidget *gs_RootWindow = NULL;
-static wxArrayPtrVoid g_arrGdkEvents;
-
-//-----------------------------------------------------------------------------
-// wxYield
-//-----------------------------------------------------------------------------
-
-bool wxApp::DoYield(bool onlyIfNeeded, long eventsToProcess)
-{
-    if ( m_isInsideYield )
-    {
-        if ( !onlyIfNeeded )
-        {
-            wxFAIL_MSG( wxT("wxYield called recursively" ) );
-        }
-
-        return false;
-    }
-
-#if wxUSE_THREADS
-    if ( !wxThread::IsMain() )
-    {
-        // can't call gtk_main_iteration() from other threads like this
-        return true;
-    }
-#endif // wxUSE_THREADS
-
-    m_isInsideYield = true;
-    m_eventsToProcessInsideYield = eventsToProcess;
-
-#if wxUSE_LOG
-    // disable log flushing from here because a call to wxYield() shouldn't
-    // normally result in message boxes popping up &c
-    wxLog::Suspend();
-#endif
-
-    // NOTE: gtk_main_iteration() doesn't allow us to filter events, so we
-    //       rather use gtk_main_do_event() after filtering the events at
-    //       GDK level
-
-    GdkDisplay* disp = gtk_widget_get_display(gs_RootWindow);
-
-    // gdk_display_get_event() will transform X11 events into GDK events
-    // and will queue all of them in the display (private) structure;
-    // finally it will "unqueue" the last one and return it to us
-    GdkEvent* event = gdk_display_get_event(disp);
-    while (event)
-    {
-        // categorize the GDK event according to wxEventCategory.
-        // See http://library.gnome.org/devel/gdk/unstable/gdk-Events.html#GdkEventType
-        // for more info.
-
-        wxEventCategory cat = wxEVT_CATEGORY_UNKNOWN;
-        switch (event->type)
-        {
-        case GDK_SELECTION_REQUEST:
-        case GDK_SELECTION_NOTIFY:
-        case GDK_SELECTION_CLEAR:
-        case GDK_OWNER_CHANGE:
-            cat = wxEVT_CATEGORY_CLIPBOARD;
-            break;
-
-
-        case GDK_KEY_PRESS:
-        case GDK_KEY_RELEASE:
-        case GDK_BUTTON_PRESS:
-        case GDK_2BUTTON_PRESS:
-        case GDK_3BUTTON_PRESS:
-        case GDK_BUTTON_RELEASE:
-        case GDK_SCROLL:        // generated from mouse buttons
-        case GDK_CLIENT_EVENT:
-            cat = wxEVT_CATEGORY_USER_INPUT;
-            break;
-
-
-        case GDK_PROXIMITY_IN:
-        case GDK_PROXIMITY_OUT:
-
-        case GDK_MOTION_NOTIFY:
-        case GDK_ENTER_NOTIFY:
-        case GDK_LEAVE_NOTIFY:
-        case GDK_VISIBILITY_NOTIFY:
-        case GDK_PROPERTY_NOTIFY:
-
-        case GDK_FOCUS_CHANGE:
-        case GDK_CONFIGURE:
-        case GDK_WINDOW_STATE:
-        case GDK_SETTING:
-        case GDK_DELETE:
-        case GDK_DESTROY:
-
-        case GDK_EXPOSE:
-        case GDK_NO_EXPOSE:
-        case GDK_MAP:
-        case GDK_UNMAP:
-        //case GDK_DAMAGE:
-
-        case GDK_DRAG_ENTER:
-        case GDK_DRAG_LEAVE:
-        case GDK_DRAG_MOTION:
-        case GDK_DRAG_STATUS:
-        case GDK_DROP_START:
-        case GDK_DROP_FINISHED:
-        case GDK_GRAB_BROKEN:
-            cat = wxEVT_CATEGORY_UI;
-            break;
-
-        default:
-            cat = wxEVT_CATEGORY_UNKNOWN;
-            break;
-        }
-
-        if (eventsToProcess & cat)
-            gtk_main_do_event(event);       // process it now
-        else
-            g_arrGdkEvents.Add(event);      // process it later
-
-        // get next event
-        event = gdk_display_get_event(disp);
-    }
-
-    if (eventsToProcess != wxEVT_CATEGORY_CLIPBOARD)
-    {
-        // It's necessary to call ProcessIdle() to update the frames sizes which
-        // might have been changed (it also will update other things set from
-        // OnUpdateUI() which is a nice (and desired) side effect). But we
-        // call ProcessIdle() only once since this is not meant for longish
-        // background jobs (controlled by wxIdleEvent::RequestMore() and the
-        // return value of Processidle().
-        ProcessIdle();      // ProcessIdle() also calls ProcessPendingEvents()
-    }
-    //else: if we are inside ~wxClipboardSync() and we call ProcessIdle() and
-    //      the user app contains an UI update handler which calls wxClipboard::IsSupported,
-    //      then we fall into a never-ending loop...
-
-    // put all unprocessed GDK events back in the queue
-    for (size_t i=0; i<g_arrGdkEvents.GetCount(); i++)
-    {
-        GdkEvent* ev = (GdkEvent*)g_arrGdkEvents[i];
-
-        // NOTE: gdk_display_put_event makes a copy of the event passed to it
-        gdk_display_put_event(disp, ev);
-        gdk_event_free(ev);
-    }
-
-    g_arrGdkEvents.Clear();
-
-#if wxUSE_LOG
-    // let the logs be flashed again
-    wxLog::Resume();
-#endif
-
-    m_isInsideYield = false;
-
-    return true;
-}
-
 //-----------------------------------------------------------------------------
 // local functions
 //-----------------------------------------------------------------------------
@@ -324,12 +163,14 @@ bool wxApp::DoIdle()
 
 GtkWidget* wxGetRootWindow()
 {
-    if (gs_RootWindow == NULL)
+    static GtkWidget *s_RootWindow = NULL;
+
+    if (s_RootWindow == NULL)
     {
-        gs_RootWindow = gtk_window_new( GTK_WINDOW_TOPLEVEL );
-        gtk_widget_realize( gs_RootWindow );
+        s_RootWindow = gtk_window_new( GTK_WINDOW_TOPLEVEL );
+        gtk_widget_realize( s_RootWindow );
     }
-    return gs_RootWindow;
+    return s_RootWindow;
 }
 
 //-----------------------------------------------------------------------------