File emacs-23.1-bnc558884.patch of Package emacs

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File emacs-23.1-bnc558884.patch of Package emacs

From 3715ffe3e3b2c64d113bf26d94aab559f8559e83 Mon Sep 17 00:00:00 2001
From: Jan Djärv <jan.h.d@swipnet.se>
Date: Wed, 02 Sep 2009 17:03:20 +0000
Subject: * xterm.h: Rename x_non_menubar_window_to_frame to

x_menubar_window_to_frame

* xterm.c: Remove declarations also in xterm.h
(XTmouse_position): Do not return valid positions
for clicks in the menubar and the toolbar for Gtk+.

* xfns.c (x_any_window_to_frame): Assume less about Gtk+ internals,
if the widget for the event has the same top level as a frame,
return the frame.
(x_menubar_window_to_frame): Detect menu bar even with Gtk+
internal windows, bug #4122.
(x_non_menubar_window_to_frame): Remove.
---
diff --git a/src/xfns.c b/src/xfns.c
index ed068b1..49a9c50 100644
--- src/xfns.c
+++ src/xfns.c
@@ -377,10 +377,7 @@ x_any_window_to_frame (dpyinfo, wdesc)
 #ifdef USE_GTK
               GtkWidget *gwdesc = xg_win_to_widget (dpyinfo->display, wdesc);
               if (gwdesc != 0
-                  && (gwdesc == x->widget
-                      || gwdesc == x->edit_widget
-                      || gwdesc == x->vbox_widget
-                      || gwdesc == x->menubar_widget))
+                  && gtk_widget_get_toplevel (gwdesc) == x->widget)
                 found = f;
 #else
 	      if (wdesc == XtWindow (x->widget)
@@ -401,54 +398,6 @@ x_any_window_to_frame (dpyinfo, wdesc)
   return found;
 }
 
-/* Likewise, but exclude the menu bar widget.  */
-
-struct frame *
-x_non_menubar_window_to_frame (dpyinfo, wdesc)
-     struct x_display_info *dpyinfo;
-     int wdesc;
-{
-  Lisp_Object tail, frame;
-  struct frame *f;
-  struct x_output *x;
-
-  if (wdesc == None) return 0;
-
-  for (tail = Vframe_list; CONSP (tail); tail = XCDR (tail))
-    {
-      frame = XCAR (tail);
-      if (!FRAMEP (frame))
-        continue;
-      f = XFRAME (frame);
-      if (!FRAME_X_P (f) || FRAME_X_DISPLAY_INFO (f) != dpyinfo)
-	continue;
-      x = f->output_data.x;
-      /* This frame matches if the window is any of its widgets.  */
-      if (x->hourglass_window == wdesc)
-	return f;
-      else if (x->widget)
-	{
-#ifdef USE_GTK
-          GtkWidget *gwdesc = xg_win_to_widget (dpyinfo->display, wdesc);
-          if (gwdesc != 0
-              && (gwdesc == x->widget
-                  || gwdesc == x->edit_widget
-                  || gwdesc == x->vbox_widget))
-            return f;
-#else
-	  if (wdesc == XtWindow (x->widget)
-	      || wdesc == XtWindow (x->column_widget)
-	      || wdesc == XtWindow (x->edit_widget))
-	    return f;
-#endif
-	}
-      else if (FRAME_X_WINDOW (f) == wdesc)
-	/* A tooltip frame.  */
-	return f;
-    }
-  return 0;
-}
-
 /* Likewise, but consider only the menu bar widget.  */
 
 struct frame *
@@ -476,15 +425,14 @@ x_menubar_window_to_frame (dpyinfo, wdesc)
       if (x->menubar_widget)
         {
           GtkWidget *gwdesc = xg_win_to_widget (dpyinfo->display, wdesc);
-          int found = 0;
 
-          BLOCK_INPUT;
+	  /* This gives false positives, but the rectangle check in xterm.c
+	     where this is called takes care of that.  */
           if (gwdesc != 0
               && (gwdesc == x->menubar_widget
-                  || gtk_widget_get_parent (gwdesc) == x->menubar_widget))
-            found = 1;
-          UNBLOCK_INPUT;
-          if (found) return f;
+                  || gtk_widget_is_ancestor (x->menubar_widget, gwdesc)
+		  || gtk_widget_is_ancestor (gwdesc, x->menubar_widget)))
+            return f;
         }
 #else
       if (x->menubar_widget
diff --git a/src/xterm.c b/src/xterm.c
index e536d0d..1e13ae8 100644
--- src/xterm.c
+++ src/xterm.c
@@ -109,8 +109,6 @@ extern void xlwmenu_redisplay P_ ((Widget));
 #if defined (USE_X_TOOLKIT) || defined (USE_GTK)
 
 extern void free_frame_menubar P_ ((struct frame *));
-extern struct frame *x_menubar_window_to_frame P_ ((struct x_display_info *,
-						    int));
 #endif
 
 #ifdef USE_X_TOOLKIT
@@ -143,11 +141,6 @@ extern void _XEditResCheckMessages ();
 
 #endif /* USE_X_TOOLKIT */
 
-#if ! defined (USE_X_TOOLKIT) && ! defined (USE_GTK)
-#define x_any_window_to_frame x_window_to_frame
-#define x_top_window_to_frame x_window_to_frame
-#endif
-
 #ifdef USE_X_TOOLKIT
 #include "widget.h"
 #ifndef XtNinitialState
@@ -3908,7 +3901,14 @@ XTmouse_position (fp, insist, bar_window, part, x, y, time)
 
 		if (child == None || child == win)
 		  break;
-
+#ifdef USE_GTK
+		/* We don't wan't to know the innermost window.  We
+		   want the edit window.  For non-Gtk+ the innermost
+		   window is the edit window.  For Gtk+ it might not
+		   be.  It might be the tool bar for example.  */
+		if (x_window_to_frame (FRAME_X_DISPLAY_INFO (*fp), win))
+		  break;
+#endif
 		win = child;
 		parent_x = win_x;
 		parent_y = win_y;
@@ -3925,8 +3925,14 @@ XTmouse_position (fp, insist, bar_window, part, x, y, time)
 	       parent_{x,y} are invalid, but that's okay, because we'll
 	       never use them in that case.)  */
 
+#ifdef USE_GTK
+	    /* We don't wan't to know the innermost window.  We
+	       want the edit window.  */
+	    f1 = x_window_to_frame (FRAME_X_DISPLAY_INFO (*fp), win);
+#else
 	    /* Is win one of our frames?  */
 	    f1 = x_any_window_to_frame (FRAME_X_DISPLAY_INFO (*fp), win);
+#endif
 
 #ifdef USE_X_TOOLKIT
 	    /* If we end up with the menu bar window, say it's not
diff --git a/src/xterm.h b/src/xterm.h
index 0ab19fd..5e83ef8 100644
--- src/xterm.h
+++ src/xterm.h
@@ -378,7 +378,7 @@ extern struct frame *x_window_to_frame P_ ((struct x_display_info *, int));
 
 #if defined (USE_X_TOOLKIT) || defined (USE_GTK)
 extern struct frame *x_any_window_to_frame P_ ((struct x_display_info *, int));
-extern struct frame *x_non_menubar_window_to_frame P_ ((struct x_display_info *, int));
+extern struct frame *x_menubar_window_to_frame P_ ((struct x_display_info *, int));
 extern struct frame *x_top_window_to_frame P_ ((struct x_display_info *, int));
 #endif
 
--
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