Don't install cursors on insensitive widgets. (#358864, Jan Schampera)

2006-12-30  Matthias Clasen  <mclasen@redhat.com>

        * gtk/gtkentry.c:
        * gtk/gtklabel.c:
        * gtk/gtkpaned.c:
        * gtk/gtkstatusbar.c:
        * gtk/gtktextview.c: Don't install cursors on insensitive
        widgets.  (#358864, Jan Schampera)

svn path=/branches/gtk-2-10/; revision=16984

5 files changed, 139 insertions, 44 deletions

diff --git a/gtk/gtkentry.c b/gtk/gtkentry.c
index ba8bdc584..7f52f73b4 100644
--- a/gtk/gtkentry.c
+++ b/gtk/gtkentry.c
@@ -1240,14 +1240,19 @@ gtk_entry_realize (GtkWidget *widget)
   gdk_window_set_user_data (widget->window, entry);
 
   get_text_area_size (entry, &attributes.x, &attributes.y, &attributes.width, &attributes.height);
-
-  attributes.cursor = gdk_cursor_new_for_display (gtk_widget_get_display (widget), GDK_XTERM);
-  attributes_mask |= GDK_WA_CURSOR;
+ 
+  if (GTK_WIDGET_IS_SENSITIVE (widget))
+    {
+      attributes.cursor = gdk_cursor_new_for_display (gtk_widget_get_display (widget), GDK_XTERM);
+      attributes_mask |= GDK_WA_CURSOR;
+    }
 
   entry->text_area = gdk_window_new (widget->window, &attributes, attributes_mask);
+
   gdk_window_set_user_data (entry->text_area, entry);
 
-  gdk_cursor_unref (attributes.cursor);
+  if (attributes_mask & GDK_WA_CURSOR)
+    gdk_cursor_unref (attributes.cursor);
 
   widget->style = gtk_style_attach (widget->style, widget->window);
 
@@ -2124,11 +2129,24 @@ gtk_entry_state_changed (GtkWidget      *widget,
 			 GtkStateType    previous_state)
 {
   GtkEntry *entry = GTK_ENTRY (widget);
+  GdkCursor *cursor;
   
   if (GTK_WIDGET_REALIZED (widget))
     {
       gdk_window_set_background (widget->window, &widget->style->base[GTK_WIDGET_STATE (widget)]);
       gdk_window_set_background (entry->text_area, &widget->style->base[GTK_WIDGET_STATE (widget)]);
+
+      if (GTK_WIDGET_IS_SENSITIVE (widget))
+        cursor = gdk_cursor_new_for_display (gtk_widget_get_display (widget), GDK_XTERM);
+      else 
+        cursor = NULL;
+      
+      gdk_window_set_cursor (entry->text_area, cursor);
+
+      if (cursor)
+        gdk_cursor_unref (cursor);
+
+      entry->mouse_cursor_obscured = FALSE;
     }
 
   if (!GTK_WIDGET_IS_SENSITIVE (widget))
diff --git a/gtk/gtklabel.c b/gtk/gtklabel.c
index 409bc18e5..43d5c66c7 100644
--- a/gtk/gtklabel.c
+++ b/gtk/gtklabel.c
@@ -2210,11 +2210,27 @@ gtk_label_state_changed (GtkWidget   *widget,
                          GtkStateType prev_state)
 {
   GtkLabel *label;
+  GdkCursor *cursor;
   
   label = GTK_LABEL (widget);
 
   if (label->select_info)
-    gtk_label_select_region (label, 0, 0);
+    {
+      gtk_label_select_region (label, 0, 0);
+
+      if (GTK_WIDGET_REALIZED (widget))
+        {
+          if (GTK_WIDGET_IS_SENSITIVE (widget))
+            cursor = gdk_cursor_new_for_display (gtk_widget_get_display (widget), GDK_XTERM);
+          else
+            cursor = NULL;
+
+          gdk_window_set_cursor (label->select_info->window, cursor);
+
+          if (cursor)
+            gdk_cursor_unref (cursor);
+        }
+    }
 
   if (GTK_WIDGET_CLASS (gtk_label_parent_class)->state_changed)
     GTK_WIDGET_CLASS (gtk_label_parent_class)->state_changed (widget, prev_state);
@@ -3085,20 +3101,25 @@ gtk_label_create_window (GtkLabel *label)
   attributes.window_type = GDK_WINDOW_CHILD;
   attributes.wclass = GDK_INPUT_ONLY;
   attributes.override_redirect = TRUE;
-  attributes.cursor = gdk_cursor_new_for_display (gtk_widget_get_display (widget),
-						  GDK_XTERM);
   attributes.event_mask = gtk_widget_get_events (widget) |
     GDK_BUTTON_PRESS_MASK        |
     GDK_BUTTON_RELEASE_MASK      |
     GDK_BUTTON_MOTION_MASK;
+  attributes_mask = GDK_WA_X | GDK_WA_Y | GDK_WA_NOREDIR; 
+  if (GTK_WIDGET_IS_SENSITIVE (widget))
+    {
+      attributes.cursor = gdk_cursor_new_for_display (gtk_widget_get_display (widget),
+						      GDK_XTERM);
+      attributes_mask |= GDK_WA_CURSOR;
+    }
 
-  attributes_mask = GDK_WA_X | GDK_WA_Y | GDK_WA_NOREDIR | GDK_WA_CURSOR;
 
   label->select_info->window = gdk_window_new (widget->window,
                                                &attributes, attributes_mask);
   gdk_window_set_user_data (label->select_info->window, widget);
 
-  gdk_cursor_unref (attributes.cursor);
+  if (attributes_mask & GDK_WA_CURSOR)
+    gdk_cursor_unref (attributes.cursor);
 }
 
 static void
diff --git a/gtk/gtkpaned.c b/gtk/gtkpaned.c
index a377c523e..5d229c1da 100644
--- a/gtk/gtkpaned.c
+++ b/gtk/gtkpaned.c
@@ -83,6 +83,8 @@ static void     gtk_paned_realize               (GtkWidget        *widget);
 static void     gtk_paned_unrealize             (GtkWidget        *widget);
 static void     gtk_paned_map                   (GtkWidget        *widget);
 static void     gtk_paned_unmap                 (GtkWidget        *widget);
+static void     gtk_paned_state_changed         (GtkWidget        *widget,
+                                                 GtkStateType      previous_state);
 static gboolean gtk_paned_expose                (GtkWidget        *widget,
 						 GdkEventExpose   *event);
 static gboolean gtk_paned_enter                 (GtkWidget        *widget,
@@ -194,6 +196,7 @@ gtk_paned_class_init (GtkPanedClass *class)
   widget_class->motion_notify_event = gtk_paned_motion;
   widget_class->grab_broken_event = gtk_paned_grab_broken;
   widget_class->grab_notify = gtk_paned_grab_notify;
+  widget_class->state_changed = gtk_paned_state_changed;
   
   container_class->add = gtk_paned_add;
   container_class->remove = gtk_paned_remove;
@@ -638,8 +641,6 @@ gtk_paned_realize (GtkWidget *widget)
   attributes.y = paned->handle_pos.y;
   attributes.width = paned->handle_pos.width;
   attributes.height = paned->handle_pos.height;
-  attributes.cursor = gdk_cursor_new_for_display (gtk_widget_get_display (widget),
-						  paned->cursor_type);
   attributes.event_mask = gtk_widget_get_events (widget);
   attributes.event_mask |= (GDK_BUTTON_PRESS_MASK |
 			    GDK_BUTTON_RELEASE_MASK |
@@ -647,12 +648,19 @@ gtk_paned_realize (GtkWidget *widget)
 			    GDK_LEAVE_NOTIFY_MASK |
 			    GDK_POINTER_MOTION_MASK |
 			    GDK_POINTER_MOTION_HINT_MASK);
-  attributes_mask = GDK_WA_X | GDK_WA_Y | GDK_WA_CURSOR;
+  attributes_mask = GDK_WA_X | GDK_WA_Y;
+  if (GTK_WIDGET_IS_SENSITIVE (widget))
+    {
+      attributes.cursor = gdk_cursor_new_for_display (gtk_widget_get_display (widget),
+						      paned->cursor_type);
+      attributes_mask |= GDK_WA_CURSOR;
+    }
 
   paned->handle = gdk_window_new (widget->window,
 				  &attributes, attributes_mask);
   gdk_window_set_user_data (paned->handle, paned);
-  gdk_cursor_unref (attributes.cursor);
+  if (attributes_mask & GDK_WA_CURSOR)
+    gdk_cursor_unref (attributes.cursor);
 
   widget->style = gtk_style_attach (widget->style, widget->window);
 
@@ -916,6 +924,28 @@ gtk_paned_grab_notify (GtkWidget *widget,
     stop_drag (paned);
 }
 
+static void
+gtk_paned_state_changed (GtkWidget    *widget,
+                         GtkStateType  previous_state)
+{
+  GtkPaned *paned = GTK_PANED (widget);
+  GdkCursor *cursor;
+
+  if (GTK_WIDGET_REALIZED (paned))
+    {
+      if (GTK_WIDGET_IS_SENSITIVE (widget))
+        cursor = gdk_cursor_new_for_display (gtk_widget_get_display (widget),
+                                             paned->cursor_type); 
+      else
+        cursor = NULL;
+
+      gdk_window_set_cursor (paned->handle, cursor);
+
+      if (cursor)
+        gdk_cursor_unref (cursor);
+    }
+}
+
 static gboolean
 gtk_paned_button_release (GtkWidget      *widget,
 			  GdkEventButton *event)
diff --git a/gtk/gtkstatusbar.c b/gtk/gtkstatusbar.c
index d6115dd75..3e89b60bb 100644
--- a/gtk/gtkstatusbar.c
+++ b/gtk/gtkstatusbar.c
@@ -77,6 +77,8 @@ static void     gtk_statusbar_size_allocate     (GtkWidget         *widget,
 						 GtkAllocation     *allocation);
 static void     gtk_statusbar_direction_changed (GtkWidget         *widget,
 						 GtkTextDirection   prev_dir);
+static void     gtk_statusbar_state_changed     (GtkWidget        *widget,
+                                                 GtkStateType      previous_state);
 static void     gtk_statusbar_create_window     (GtkStatusbar      *statusbar);
 static void     gtk_statusbar_destroy_window    (GtkStatusbar      *statusbar);
 static void     gtk_statusbar_get_property      (GObject           *object,
@@ -116,14 +118,12 @@ gtk_statusbar_class_init (GtkStatusbarClass *class)
   widget_class->unrealize = gtk_statusbar_unrealize;
   widget_class->map = gtk_statusbar_map;
   widget_class->unmap = gtk_statusbar_unmap;
-  
   widget_class->button_press_event = gtk_statusbar_button_press;
   widget_class->expose_event = gtk_statusbar_expose_event;
-
   widget_class->size_request = gtk_statusbar_size_request;
   widget_class->size_allocate = gtk_statusbar_size_allocate;
-
   widget_class->direction_changed = gtk_statusbar_direction_changed;
+  widget_class->state_changed = gtk_statusbar_state_changed;
   
   class->text_pushed = gtk_statusbar_update;
   class->text_popped = gtk_statusbar_update;
@@ -523,14 +523,19 @@ set_grip_cursor (GtkStatusbar *statusbar)
       GdkCursorType cursor_type;
       GdkCursor *cursor;
       
-      if (gtk_widget_get_direction (widget) == GTK_TEXT_DIR_LTR)
-	cursor_type = GDK_BOTTOM_RIGHT_CORNER;
+      if (GTK_WIDGET_IS_SENSITIVE (widget))
+        {
+          if (gtk_widget_get_direction (widget) == GTK_TEXT_DIR_LTR)
+	    cursor_type = GDK_BOTTOM_RIGHT_CORNER;
+          else
+	    cursor_type = GDK_BOTTOM_LEFT_CORNER;
+
+          cursor = gdk_cursor_new_for_display (display, cursor_type);
+          gdk_window_set_cursor (statusbar->grip_window, cursor);
+          gdk_cursor_unref (cursor);
+        }
       else
-	cursor_type = GDK_BOTTOM_LEFT_CORNER;
-
-      cursor = gdk_cursor_new_for_display (display, cursor_type);
-      gdk_window_set_cursor (statusbar->grip_window, cursor);
-      gdk_cursor_unref (cursor);
+        gdk_window_set_cursor (statusbar->grip_window, NULL);
     }
 }
 
@@ -578,6 +583,15 @@ gtk_statusbar_direction_changed (GtkWidget        *widget,
 }
 
 static void
+gtk_statusbar_state_changed (GtkWidget    *widget,
+	                     GtkStateType  previous_state)   
+{
+  GtkStatusbar *statusbar = GTK_STATUSBAR (widget);
+
+  set_grip_cursor (statusbar);
+}
+
+static void
 gtk_statusbar_destroy_window (GtkStatusbar *statusbar)
 {
   gdk_window_set_user_data (statusbar->grip_window, NULL);
diff --git a/gtk/gtktextview.c b/gtk/gtktextview.c
index fcaaa3d65..74b4d6baf 100644
--- a/gtk/gtktextview.c
+++ b/gtk/gtktextview.c
@@ -400,7 +400,7 @@ static GtkTextWindow *text_window_new             (GtkTextWindowType  type,
                                                    gint               height_request);
 static void           text_window_free            (GtkTextWindow     *win);
 static void           text_window_realize         (GtkTextWindow     *win,
-                                                   GdkWindow         *parent);
+                                                   GtkWidget         *widget);
 static void           text_window_unrealize       (GtkTextWindow     *win);
 static void           text_window_size_allocate   (GtkTextWindow     *win,
                                                    GdkRectangle      *rect);
@@ -3472,23 +3472,19 @@ gtk_text_view_realize (GtkWidget *widget)
   gdk_window_set_background (widget->window,
                              &widget->style->bg[GTK_WIDGET_STATE (widget)]);
 
-  text_window_realize (text_view->text_window, widget->window);
+  text_window_realize (text_view->text_window, widget);
 
   if (text_view->left_window)
-    text_window_realize (text_view->left_window,
-                         widget->window);
+    text_window_realize (text_view->left_window, widget);
 
   if (text_view->top_window)
-    text_window_realize (text_view->top_window,
-                         widget->window);
+    text_window_realize (text_view->top_window, widget);
 
   if (text_view->right_window)
-    text_window_realize (text_view->right_window,
-                         widget->window);
+    text_window_realize (text_view->right_window, widget);
 
   if (text_view->bottom_window)
-    text_window_realize (text_view->bottom_window,
-                         widget->window);
+    text_window_realize (text_view->bottom_window, widget);
 
   gtk_text_view_ensure_layout (text_view);
 
@@ -3628,10 +3624,23 @@ gtk_text_view_state_changed (GtkWidget      *widget,
 		 	     GtkStateType    previous_state)
 {
   GtkTextView *text_view = GTK_TEXT_VIEW (widget);
+  GdkCursor *cursor;
 
   if (GTK_WIDGET_REALIZED (widget))
     {
       gtk_text_view_set_background (text_view);
+
+      if (GTK_WIDGET_IS_SENSITIVE (widget))
+        cursor = gdk_cursor_new_for_display (gtk_widget_get_display (widget), GDK_XTERM);
+      else
+        cursor = NULL;
+
+      gdk_window_set_cursor (text_view->text_window->bin_window, cursor);
+
+      if (cursor)
+        gdk_cursor_unref (cursor);
+
+      text_view->mouse_cursor_obscured = FALSE;
     }
 
   if (!GTK_WIDGET_IS_SENSITIVE (widget))
@@ -7388,7 +7397,7 @@ text_window_free (GtkTextWindow *win)
 
 static void
 text_window_realize (GtkTextWindow *win,
-                     GdkWindow     *parent)
+                     GtkWidget     *widget)
 {
   GdkWindowAttr attributes;
   gint attributes_mask;
@@ -7406,7 +7415,7 @@ text_window_realize (GtkTextWindow *win,
 
   attributes_mask = GDK_WA_X | GDK_WA_Y | GDK_WA_VISUAL | GDK_WA_COLORMAP;
 
-  win->window = gdk_window_new (parent,
+  win->window = gdk_window_new (widget->window,
                                 &attributes,
                                 attributes_mask);
 
@@ -7438,23 +7447,26 @@ text_window_realize (GtkTextWindow *win,
 
   if (win->type == GTK_TEXT_WINDOW_TEXT)
     {
-      /* I-beam cursor */
-      cursor = gdk_cursor_new_for_display (gdk_drawable_get_display (parent),
-					   GDK_XTERM);
-      gdk_window_set_cursor (win->bin_window, cursor);
-      gdk_cursor_unref (cursor);
-
-      gtk_im_context_set_client_window (GTK_TEXT_VIEW (win->widget)->im_context,
+      if (GTK_WIDGET_IS_SENSITIVE (widget))
+        {
+          /* I-beam cursor */
+          cursor = gdk_cursor_new_for_display (gdk_drawable_get_display (widget->window),
+					       GDK_XTERM);
+          gdk_window_set_cursor (win->bin_window, cursor);
+          gdk_cursor_unref (cursor);
+        } 
+
+      gtk_im_context_set_client_window (GTK_TEXT_VIEW (widget)->im_context,
                                         win->window);
 
 
       gdk_window_set_background (win->bin_window,
-                                 &win->widget->style->base[GTK_WIDGET_STATE (win->widget)]);
+                                 &widget->style->base[GTK_WIDGET_STATE (widget)]);
     }
   else
     {
       gdk_window_set_background (win->bin_window,
-                                 &win->widget->style->bg[GTK_WIDGET_STATE (win->widget)]);
+                                 &widget->style->bg[GTK_WIDGET_STATE (widget)]);
     }
 
   g_object_set_qdata (G_OBJECT (win->window),