9 files changed, 143 insertions, 58 deletions
diff --git a/applets/wncklet/window-list.c b/applets/wncklet/window-list.c
index f7fa1390..0a7a6d19 100644
--- a/applets/wncklet/window-list.c
+++ b/applets/wncklet/window-list.c
@@ -332,24 +332,13 @@ static void setup_gsettings(TasklistData* tasklist)
 tasklist);
 }
 
-#if GTK_CHECK_VERSION (3, 0, 0)
 static void applet_size_allocate(GtkWidget *widget, GtkAllocation *allocation, TasklistData *tasklist)
-#else
-static void applet_size_request(GtkWidget* widget, GtkRequisition* requisition, TasklistData* tasklist)
-#endif
 {
 int len;
 const int* size_hints;
-#if GTK_CHECK_VERSION (3, 0, 0)
- size_hints = wnck_tasklist_get_size_hint_list (WNCK_TASKLIST (tasklist->tasklist), &len);
-#else
- GtkRequisition child_req;
- WnckTasklist* wncktl = WNCK_TASKLIST(tasklist->tasklist);
 
- gtk_widget_get_child_requisition(tasklist->applet, &child_req);
+ size_hints = wnck_tasklist_get_size_hint_list (WNCK_TASKLIST (tasklist->tasklist), &len);
 
- size_hints = wnck_tasklist_get_size_hint_list(wncktl, &len);
-#endif
 g_assert(len % 2 == 0);
 
 mate_panel_applet_set_size_hints(MATE_PANEL_APPLET(tasklist->applet), size_hints, len, 0);
@@ -457,11 +446,7 @@ gboolean window_list_applet_fill(MatePanelApplet* applet)
 
 g_signal_connect(G_OBJECT(tasklist->tasklist), "destroy", G_CALLBACK(destroy_tasklist), tasklist);
 
-#if GTK_CHECK_VERSION (3, 0, 0)
 g_signal_connect(G_OBJECT(tasklist->applet), "size_allocate", G_CALLBACK(applet_size_allocate), tasklist);
-#else
- g_signal_connect(G_OBJECT(tasklist->applet), "size_request", G_CALLBACK(applet_size_request), tasklist);
-#endif
 tasklist_update(tasklist);
 gtk_widget_show(tasklist->tasklist);
 
diff --git a/libmate-panel-applet/mate-panel-applet.c b/libmate-panel-applet/mate-panel-applet.c
index 9c0cfc13..8fdfe275 100644
--- a/libmate-panel-applet/mate-panel-applet.c
+++ b/libmate-panel-applet/mate-panel-applet.c
@@ -817,9 +817,12 @@ mate_panel_applet_position_menu (GtkMenu *menu,
 #endif
 gdk_window_get_origin (gtk_widget_get_window (widget),
 &menu_x, &menu_y);
-#if GTK_CHECK_VERSION (3, 0, 0)
+#if GTK_CHECK_VERSION (3, 20, 0)
+ device = gdk_seat_get_pointer (gdk_display_get_default_seat (gtk_widget_get_display (widget)));
+ gdk_window_get_device_position (gtk_widget_get_window (widget), device, &pointer_x, &pointer_y, NULL);
+#elif GTK_CHECK_VERSION (3, 0, 0)
 device = gdk_device_manager_get_client_pointer (gdk_display_get_device_manager (gtk_widget_get_display (widget)));
- gdk_window_get_device_position(gtk_widget_get_window (widget), device, &pointer_x, &pointer_y, NULL);
+ gdk_window_get_device_position (gtk_widget_get_window (widget), device, &pointer_x, &pointer_y, NULL);
 #else
 gtk_widget_get_pointer (widget, &pointer_x, &pointer_y);
 #endif
diff --git a/mate-panel/applet.c b/mate-panel/applet.c
index c7115379..c8b1c95b 100644
--- a/mate-panel/applet.c
+++ b/mate-panel/applet.c
@@ -520,8 +520,8 @@ mate_panel_applet_create_menu (AppletInfo *info)
 }
 
 menuitem = gtk_image_menu_item_new_with_mnemonic (_("_Remove From Panel"));
- image = gtk_image_new_from_stock (GTK_STOCK_REMOVE,
- GTK_ICON_SIZE_MENU);
+ image = gtk_image_new_from_icon_name ("list-remove",
+ GTK_ICON_SIZE_MENU);
 gtk_image_menu_item_set_image (GTK_IMAGE_MENU_ITEM (menuitem),
 image);
 g_signal_connect (menuitem, "activate",
@@ -635,9 +635,12 @@ mate_panel_applet_position_menu (GtkMenu *menu,
 #endif
 
 gdk_window_get_origin (gtk_widget_get_window (applet), &menu_x, &menu_y);
-#if GTK_CHECK_VERSION (3, 0, 0)
+#if GTK_CHECK_VERSION(3, 20, 0)
+ device = gdk_seat_get_pointer (gdk_display_get_default_seat (gtk_widget_get_display (applet)));
+ gdk_window_get_device_position (gtk_widget_get_window (applet), device, &pointer_x, &pointer_y, NULL);
+#elif GTK_CHECK_VERSION (3, 0, 0)
 device = gdk_device_manager_get_client_pointer (gdk_display_get_device_manager (gtk_widget_get_display (applet)));
- gdk_window_get_device_position(gtk_widget_get_window (applet), device, &pointer_x, &pointer_y, NULL);
+ gdk_window_get_device_position (gtk_widget_get_window (applet), device, &pointer_x, &pointer_y, NULL);
 #else
 gtk_widget_get_pointer (applet, &pointer_x, &pointer_y);
 #endif
diff --git a/mate-panel/menu.c b/mate-panel/menu.c
index 1a80fb02..053c077b 100644
--- a/mate-panel/menu.c
+++ b/mate-panel/menu.c
@@ -685,16 +685,25 @@ drag_end_menu_cb (GtkWidget *widget, GdkDragContext *context)
 GdkDisplay *display;
 GdkDevice *pointer;
 GdkDevice *keyboard;
+#if GTK_CHECK_VERSION(3, 20, 0)
+ GdkSeat *seat;
+#else
 GdkDeviceManager *device_manager;
 #endif
+#endif
 GdkWindow *window = gtk_widget_get_window (xgrab_shell);
 GdkCursor *cursor = gdk_cursor_new_for_display (gdk_display_get_default (),
 GDK_ARROW);
 
 #if GTK_CHECK_VERSION (3, 0, 0)
 display = gdk_window_get_display (window);
+#if GTK_CHECK_VERSION(3, 20, 0)
+ seat = gdk_display_get_default_seat (display);
+ pointer = gdk_seat_get_pointer (seat);
+#else
 device_manager = gdk_display_get_device_manager (display);
 pointer = gdk_device_manager_get_client_pointer (device_manager);
+#endif
 keyboard = gdk_device_get_associated_device (pointer);
 
 /* FIXMEgpoo: Not sure if report to GDK_OWNERSHIP_WINDOW
diff --git a/mate-panel/panel-applet-frame.c b/mate-panel/panel-applet-frame.c
index ddd28906..d60cd38d 100644
--- a/mate-panel/panel-applet-frame.c
+++ b/mate-panel/panel-applet-frame.c
@@ -489,8 +489,12 @@ mate_panel_applet_frame_button_changed (GtkWidget *widget,
 #if GTK_CHECK_VERSION (3, 0, 0)
 GdkDisplay *display;
 GdkDevice *pointer;
+#if GTK_CHECK_VERSION (3, 20, 0)
+ GdkSeat *seat;
+#else
 GdkDeviceManager *device_manager;
 #endif
+#endif
 
 frame = MATE_PANEL_APPLET_FRAME (widget);
 
@@ -519,7 +523,12 @@ mate_panel_applet_frame_button_changed (GtkWidget *widget,
 case 3:
 if (event->type == GDK_BUTTON_PRESS ||
 event->type == GDK_2BUTTON_PRESS) {
-#if GTK_CHECK_VERSION (3, 0, 0)
+#if GTK_CHECK_VERSION(3, 20, 0)
+ display = gtk_widget_get_display (widget);
+ seat = gdk_display_get_default_seat (display);
+ pointer = gdk_seat_get_pointer (seat);
+ gdk_device_ungrab (pointer, GDK_CURRENT_TIME);
+#elif GTK_CHECK_VERSION (3, 0, 0)
 display = gtk_widget_get_display (widget);
 device_manager = gdk_display_get_device_manager (display);
 pointer = gdk_device_manager_get_client_pointer (device_manager);
diff --git a/mate-panel/panel-context-menu.c b/mate-panel/panel-context-menu.c
index b44ce112..efda10cd 100644
--- a/mate-panel/panel-context-menu.c
+++ b/mate-panel/panel-context-menu.c
@@ -214,7 +214,7 @@ panel_context_menu_build_edition (PanelWidget *panel_widget,
 GtkWidget *image;
 
 menuitem = gtk_image_menu_item_new_with_mnemonic (_("_Add to Panel..."));
- image = gtk_image_new_from_stock (GTK_STOCK_ADD, GTK_ICON_SIZE_MENU);
+ image = gtk_image_new_from_icon_name ("list-add", GTK_ICON_SIZE_MENU);
 gtk_image_menu_item_set_image (GTK_IMAGE_MENU_ITEM (menuitem), image);
 gtk_widget_show (menuitem);
 gtk_menu_shell_append (GTK_MENU_SHELL (menu), menuitem);
@@ -225,8 +225,8 @@ panel_context_menu_build_edition (PanelWidget *panel_widget,
 gtk_widget_set_sensitive (menuitem, FALSE);
 
 menuitem = gtk_image_menu_item_new_with_mnemonic (_("_Properties"));
- image = gtk_image_new_from_stock (GTK_STOCK_PROPERTIES,
- GTK_ICON_SIZE_MENU);
+ image = gtk_image_new_from_icon_name ("document-properties",
+ GTK_ICON_SIZE_MENU);
 gtk_image_menu_item_set_image (GTK_IMAGE_MENU_ITEM (menuitem), image);
 gtk_widget_show (menuitem);
 gtk_menu_shell_append (GTK_MENU_SHELL (menu), menuitem);
@@ -235,8 +235,8 @@ panel_context_menu_build_edition (PanelWidget *panel_widget,
 panel_widget->toplevel);
 
 menuitem = gtk_image_menu_item_new_with_mnemonic (_("_Delete This Panel"));
- image = gtk_image_new_from_stock (GTK_STOCK_DELETE,
- GTK_ICON_SIZE_MENU);
+ image = gtk_image_new_from_icon_name ("edit-delete",
+ GTK_ICON_SIZE_MENU);
 gtk_image_menu_item_set_image (GTK_IMAGE_MENU_ITEM (menuitem), image);
 gtk_widget_show (menuitem);
 gtk_menu_shell_append (GTK_MENU_SHELL (menu), menuitem);
@@ -250,7 +250,7 @@ panel_context_menu_build_edition (PanelWidget *panel_widget,
 add_menu_separator (menu);
 
 menuitem = gtk_image_menu_item_new_with_mnemonic (_("_New Panel"));
- image = gtk_image_new_from_stock (GTK_STOCK_NEW, GTK_ICON_SIZE_MENU);
+ image = gtk_image_new_from_icon_name ("document-new", GTK_ICON_SIZE_MENU);
 gtk_image_menu_item_set_image (GTK_IMAGE_MENU_ITEM (menuitem), image);
 gtk_widget_show (menuitem);
 gtk_menu_shell_append (GTK_MENU_SHELL (menu), menuitem);
@@ -294,7 +294,7 @@ panel_context_menu_create (PanelWidget *panel)
 panel_context_menu_build_edition (panel, retval);
 
 menuitem = gtk_image_menu_item_new_with_mnemonic (_("_Help"));
- image = gtk_image_new_from_stock (GTK_STOCK_HELP, GTK_ICON_SIZE_MENU);
+ image = gtk_image_new_from_icon_name ("help-browser", GTK_ICON_SIZE_MENU);
 gtk_image_menu_item_set_image (GTK_IMAGE_MENU_ITEM (menuitem), image);
 gtk_widget_show (menuitem);
 gtk_menu_shell_append (GTK_MENU_SHELL (retval), menuitem);
@@ -302,8 +302,8 @@ panel_context_menu_create (PanelWidget *panel)
 G_CALLBACK (panel_context_menu_show_help), NULL);
 
 menuitem = gtk_image_menu_item_new_with_mnemonic (_("A_bout Panels"));
- image = gtk_image_new_from_stock (GTK_STOCK_ABOUT,
- GTK_ICON_SIZE_MENU);
+ image = gtk_image_new_from_icon_name ("help-about",
+ GTK_ICON_SIZE_MENU);
 gtk_image_menu_item_set_image (GTK_IMAGE_MENU_ITEM (menuitem), image);
 gtk_widget_show (menuitem);
 gtk_menu_shell_append (GTK_MENU_SHELL (retval), menuitem);
diff --git a/mate-panel/panel-force-quit.c b/mate-panel/panel-force-quit.c
index 842922b2..ac7611a3 100644
--- a/mate-panel/panel-force-quit.c
+++ b/mate-panel/panel-force-quit.c
@@ -116,8 +116,12 @@ remove_popup (GtkWidget *popup)
 GdkDisplay *display;
 GdkDevice *pointer;
 GdkDevice *keyboard;
+#if GTK_CHECK_VERSION (3, 20, 0)
+ GdkSeat *seat;
+#else
 GdkDeviceManager *device_manager;
 #endif
+#endif
 
 root = gdk_screen_get_root_window (
 gtk_window_get_screen (GTK_WINDOW (popup)));
@@ -127,8 +131,13 @@ remove_popup (GtkWidget *popup)
 
 #if GTK_CHECK_VERSION (3, 0, 0)
 display = gdk_window_get_display (root);
+#if GTK_CHECK_VERSION (3, 20, 0)
+ seat = gdk_display_get_default_seat (display);
+ pointer = gdk_seat_get_pointer (seat);
+#else
 device_manager = gdk_display_get_device_manager (display);
 pointer = gdk_device_manager_get_client_pointer (device_manager);
+#endif
 keyboard = gdk_device_get_associated_device (pointer);
 
 gdk_device_ungrab (pointer, GDK_CURRENT_TIME);
@@ -339,11 +348,15 @@ panel_force_quit (GdkScreen *screen,
 GtkWidget *popup;
 GdkWindow *root;
 #if GTK_CHECK_VERSION (3, 0, 0)
- GdkDisplay *display;
- GdkDevice *pointer;
- GdkDevice *keyboard;
+ GdkDisplay *display;
+ GdkDevice *pointer;
+ GdkDevice *keyboard;
+#if GTK_CHECK_VERSION (3, 20, 0)
+ GdkSeat *seat;
+#else
 GdkDeviceManager *device_manager;
 #endif
+#endif
 
 popup = display_popup_window (screen);
 
@@ -354,8 +367,13 @@ panel_force_quit (GdkScreen *screen,
 GDK_CROSS);
 #if GTK_CHECK_VERSION (3, 0, 0)
 display = gdk_window_get_display (root);
+#if GTK_CHECK_VERSION (3, 20, 0)
+ seat = gdk_display_get_default_seat (display);
+ pointer = gdk_seat_get_pointer (seat);
+#else
 device_manager = gdk_display_get_device_manager (display);
 pointer = gdk_device_manager_get_client_pointer (device_manager);
+#endif
 keyboard = gdk_device_get_associated_device (pointer);
 
 status = gdk_device_grab (pointer, root,
diff --git a/mate-panel/panel-toplevel.c b/mate-panel/panel-toplevel.c
index 084d0684..749e04df 100644
--- a/mate-panel/panel-toplevel.c
+++ b/mate-panel/panel-toplevel.c
@@ -442,8 +442,12 @@ static void panel_toplevel_begin_grab_op(PanelToplevel* toplevel, PanelGrabOpTyp
 GdkDisplay *display;
 GdkDevice *pointer;
 GdkDevice *keyboard;
+#if GTK_CHECK_VERSION (3, 0, 0)
+ GdkSeat *seat;
+#else
 GdkDeviceManager *device_manager;
 #endif
+#endif
 
 if (toplevel->priv->state != PANEL_STATE_NORMAL ||
 toplevel->priv->grab_op != PANEL_GRAB_OP_NONE)
@@ -501,8 +505,13 @@ static void panel_toplevel_begin_grab_op(PanelToplevel* toplevel, PanelGrabOpTyp
 cursor_type);
 #if GTK_CHECK_VERSION (3, 0, 0)
 display = gdk_window_get_display (window);
+#if GTK_CHECK_VERSION(3, 20, 0)
+ seat = gdk_display_get_default_seat (display);
+ pointer = gdk_seat_get_pointer (seat);
+#else
 device_manager = gdk_display_get_device_manager (display);
 pointer = gdk_device_manager_get_client_pointer (device_manager);
+#endif
 keyboard = gdk_device_get_associated_device (pointer);
 
 gdk_device_grab (pointer, window,
@@ -537,8 +546,12 @@ static void panel_toplevel_end_grab_op (PanelToplevel* toplevel, guint32 time_)
 GdkDisplay *display;
 GdkDevice *pointer;
 GdkDevice *keyboard;
+#if GTK_CHECK_VERSION (3, 0, 0)
+ GdkSeat *seat;
+#else
 GdkDeviceManager *device_manager;
 #endif
+#endif
 
 g_return_if_fail (toplevel->priv->grab_op != PANEL_GRAB_OP_NONE);
 
@@ -551,8 +564,13 @@ static void panel_toplevel_end_grab_op (PanelToplevel* toplevel, guint32 time_)
 
 #if GTK_CHECK_VERSION (3, 0, 0)
 display = gtk_widget_get_display (widget);
+#if GTK_CHECK_VERSION(3, 20, 0)
+ seat = gdk_display_get_default_seat (display);
+ pointer = gdk_seat_get_pointer (seat);
+#else
 device_manager = gdk_display_get_device_manager (display);
 pointer = gdk_device_manager_get_client_pointer (device_manager);
+#endif
 keyboard = gdk_device_get_associated_device (pointer);
 
 gdk_device_ungrab (pointer, time_);
@@ -866,10 +884,12 @@ static gboolean panel_toplevel_warp_pointer_increment(PanelToplevel* toplevel, i
 
 screen = gtk_window_get_screen (GTK_WINDOW (toplevel));
 root_window = gdk_screen_get_root_window (screen);
-
-#if GTK_CHECK_VERSION (3, 0, 0)
+#if GTK_CHECK_VERSION(3, 20, 0)
+ device = gdk_seat_get_pointer (gdk_display_get_default_seat (gtk_widget_get_display (GTK_WIDGET(root_window))));
+ gdk_window_get_device_position (gtk_widget_get_window (GTK_WIDGET (root_window)), device, &new_x, &new_y, NULL);
+#elif GTK_CHECK_VERSION (3, 0, 0)
 device = gdk_device_manager_get_client_pointer (gdk_display_get_device_manager (gtk_widget_get_display (GTK_WIDGET(root_window))));
- gdk_window_get_device_position(gtk_widget_get_window (GTK_WIDGET(root_window)), device, &new_x, &new_y, NULL);
+ gdk_window_get_device_position (gtk_widget_get_window (GTK_WIDGET (root_window)), device, &new_x, &new_y, NULL);
 #else
 gdk_window_get_pointer (root_window, &new_x, &new_y, NULL);
 #endif
@@ -1377,14 +1397,20 @@ static gboolean panel_toplevel_contains_pointer(PanelToplevel* toplevel)
 GdkDisplay *display;
 GdkScreen *screen;
 GtkWidget *widget;
-#if GTK_CHECK_VERSION (3, 0, 0)
+#if GTK_CHECK_VERSION(3, 20, 0)
+ GdkSeat *seat;
+ GdkDevice *pointer;
+#elif GTK_CHECK_VERSION (3, 0, 0)
 GdkDeviceManager *device_manager;
 GdkDevice *pointer;
 #endif
 int x, y;
 
 display = gdk_display_get_default ();
-#if GTK_CHECK_VERSION (3, 0, 0)
+#if GTK_CHECK_VERSION(3, 20, 0)
+ seat = gdk_display_get_default_seat (display);
+ pointer = gdk_seat_get_pointer (seat);
+#elif GTK_CHECK_VERSION (3, 0, 0)
 device_manager = gdk_display_get_device_manager (display);
 pointer = gdk_device_manager_get_client_pointer (device_manager);
 #endif
@@ -1569,9 +1595,7 @@ void panel_toplevel_update_edges(PanelToplevel* toplevel)
 height = toplevel->priv->geometry.height;
 
 edges = PANEL_EDGE_NONE;
-#if GTK_CHECK_VERSION (3, 18, 0)
- background = &toplevel->background;
-#else
+#if !GTK_CHECK_VERSION (3, 0, 0)
 background = &toplevel->priv->panel_widget->background;
 #endif
 
@@ -3137,7 +3161,6 @@ panel_toplevel_realize (GtkWidget *widget)
 GdkScreen *screen;
 GdkVisual *visual;
 GdkWindow *window;
- GdkGeometry geometry;
 
 toplevel = PANEL_TOPLEVEL (widget);
 
@@ -3529,7 +3552,7 @@ static gboolean panel_toplevel_expose(GtkWidget* widget, GdkEventExpose* event)
 #if GTK_CHECK_VERSION (3, 0, 0)
 x = 0;
 y = 0;
- height = height;
+ height = aheight;
 #else
 int xthickness, ythickness;
 x = allocation.x;
@@ -3759,7 +3782,7 @@ panel_toplevel_button_release_event (GtkWidget *widget,
 return TRUE;
 }
 #if GTK_CHECK_VERSION (3, 18, 0)
-static void
+static gboolean
 panel_toplevel_configure_event (GtkWidget *widget,
 GdkEventConfigure *event)
 { 
@@ -3769,7 +3792,7 @@ panel_toplevel_configure_event (GtkWidget *widget,
 
 set_background_region (toplevel);
 
- return;
+ return TRUE;
 }
 #endif
 
diff --git a/mate-panel/panel-widget.c b/mate-panel/panel-widget.c
index b77fa1af..b040fb5a 100644
--- a/mate-panel/panel-widget.c
+++ b/mate-panel/panel-widget.c
@@ -1683,7 +1683,10 @@ panel_widget_is_cursor(PanelWidget *panel, int overlap)
 !gtk_widget_get_visible(widget))
 return FALSE;
 
-#if GTK_CHECK_VERSION(3, 0, 0)
+#if GTK_CHECK_VERSION(3, 20, 0)
+ device = gdk_seat_get_pointer (gdk_display_get_default_seat (gtk_widget_get_display (widget)));
+ gdk_window_get_device_position(gtk_widget_get_window (widget), device, &x, &y, NULL);
+#elif GTK_CHECK_VERSION(3, 0, 0)
 device = gdk_device_manager_get_client_pointer (gdk_display_get_device_manager (gtk_widget_get_display (widget)));
 gdk_window_get_device_position(gtk_widget_get_window (widget), device, &x, &y, NULL);
 #else
@@ -2085,16 +2088,25 @@ panel_widget_applet_drag_start (PanelWidget *panel,
 #if GTK_CHECK_VERSION (3, 0, 0)
 GdkDisplay *display;
 GdkDevice *pointer;
+#if GTK_CHECK_VERSION(3, 20, 0)
+ GdkSeat *seat;
+#else
 GdkDeviceManager *device_manager;
 #endif
+#endif
 
 fleur_cursor = gdk_cursor_new_for_display (gdk_display_get_default (),
 GDK_FLEUR);
 
 #if GTK_CHECK_VERSION (3, 0, 0)
 display = gdk_window_get_display (window);
+#if GTK_CHECK_VERSION(3, 20, 0)
+ seat = gdk_display_get_default_seat (display);
+ pointer = gdk_seat_get_pointer (seat);
+#else
 device_manager = gdk_display_get_device_manager (display);
 pointer = gdk_device_manager_get_client_pointer (device_manager);
+#endif
 status = gdk_device_grab (pointer, window,
 GDK_OWNERSHIP_NONE, FALSE,
 APPLET_EVENT_MASK,
@@ -2120,7 +2132,11 @@ panel_widget_applet_drag_start (PanelWidget *panel,
 void
 panel_widget_applet_drag_end (PanelWidget *panel)
 {
-#if GTK_CHECK_VERSION (3, 0, 0)
+#if GTK_CHECK_VERSION(3, 20, 0)
+ GdkDisplay *display;
+ GdkDevice *pointer;
+ GdkSeat *seat;
+#elif GTK_CHECK_VERSION (3, 0, 0)
 GdkDisplay *display;
 GdkDevice *pointer;
 GdkDeviceManager *device_manager;
@@ -2130,7 +2146,13 @@ panel_widget_applet_drag_end (PanelWidget *panel)
 
 if (panel->currently_dragged_applet == NULL)
 return;
-#if GTK_CHECK_VERSION (3, 0, 0)
+#if GTK_CHECK_VERSION(3, 20, 0)
+ display = gtk_widget_get_display (GTK_WIDGET (panel));
+ seat = gdk_display_get_default_seat (display);
+ pointer = gdk_seat_get_pointer (seat);
+
+ gdk_device_ungrab (pointer, GDK_CURRENT_TIME);
+#elif GTK_CHECK_VERSION (3, 0, 0)
 display = gtk_widget_get_display (GTK_WIDGET (panel));
 device_manager = gdk_display_get_device_manager (display);
 pointer = gdk_device_manager_get_client_pointer (device_manager);
@@ -2157,7 +2179,10 @@ panel_widget_get_cursorloc (PanelWidget *panel)
 
 g_return_val_if_fail (PANEL_IS_WIDGET (panel), -1);
 
-#if GTK_CHECK_VERSION (3, 0, 0)
+#if GTK_CHECK_VERSION (3, 20, 0)
+ device = gdk_seat_get_pointer (gdk_display_get_default_seat (gtk_widget_get_display (GTK_WIDGET(panel))));
+ gdk_window_get_device_position(gtk_widget_get_window (GTK_WIDGET(panel)), device, &x, &y, NULL);
+#elif GTK_CHECK_VERSION (3, 0, 0)
 device = gdk_device_manager_get_client_pointer (gdk_display_get_device_manager (gtk_widget_get_display (GTK_WIDGET(panel))));
 gdk_window_get_device_position(gtk_widget_get_window (GTK_WIDGET(panel)), device, &x, &y, NULL);
 #else
@@ -2387,12 +2412,15 @@ panel_widget_applet_move_to_cursor (PanelWidget *panel)
 }
 }
 
-#if GTK_CHECK_VERSION (3, 0, 0)
- device = gdk_device_manager_get_client_pointer (gdk_display_get_device_manager (gtk_widget_get_display (GTK_WIDGET(panel))));
- gdk_window_get_device_position(gtk_widget_get_window (GTK_WIDGET(panel)), device, NULL, NULL, &mods);
+#if GTK_CHECK_VERSION (3, 20, 0)
+ device = gdk_seat_get_pointer (gdk_display_get_default_seat (gtk_widget_get_display (GTK_WIDGET (panel))));
+ gdk_window_get_device_position (gtk_widget_get_window (GTK_WIDGET(panel)), device, NULL, NULL, &mods);
+#elif GTK_CHECK_VERSION (3, 0, 0)
+ device = gdk_device_manager_get_client_pointer (gdk_display_get_device_manager (gtk_widget_get_display (GTK_WIDGET (panel))));
+ gdk_window_get_device_position (gtk_widget_get_window (GTK_WIDGET(panel)), device, NULL, NULL, &mods);
 #else
- gdk_window_get_pointer(gtk_widget_get_window (GTK_WIDGET(panel)),
- NULL,NULL,&mods);
+ gdk_window_get_pointer (gtk_widget_get_window (GTK_WIDGET(panel)),
+ NULL, NULL, &mods);
 #endif
 
 movement = PANEL_SWITCH_MOVE;
@@ -2449,7 +2477,10 @@ move_timeout_handler(gpointer data)
 
 widget = panel->currently_dragged_applet->applet;
 
-#if GTK_CHECK_VERSION (3, 0, 0)
+#if GTK_CHECK_VERSION (3, 20, 0)
+ device = gdk_seat_get_pointer (gdk_display_get_default_seat (gtk_widget_get_display (widget)));
+ gdk_window_get_device_position (gtk_widget_get_window (widget), device, &x, &y, NULL);
+#elif GTK_CHECK_VERSION (3, 0, 0)
 device = gdk_device_manager_get_client_pointer (gdk_display_get_device_manager (gtk_widget_get_display (widget)));
 gdk_window_get_device_position(gtk_widget_get_window (widget), device, &x, &y, NULL);
 #else
@@ -2892,7 +2923,11 @@ panel_widget_reparent (PanelWidget *old_panel,
 panel_widget_reset_saved_focus (old_panel);
 if (gtk_container_get_focus_child (GTK_CONTAINER (old_panel)) == applet)
 focus_widget = gtk_window_get_focus (GTK_WINDOW (old_panel->toplevel));
- gtk_widget_reparent (applet, GTK_WIDGET (new_panel));
+
+ g_object_ref (applet);
+ gtk_container_remove (GTK_CONTAINER (old_panel), applet);
+ gtk_container_add (GTK_CONTAINER (new_panel), applet);
+ g_object_unref (applet);
 
 if (info && info->type == PANEL_OBJECT_APPLET)
 mate_panel_applet_frame_set_panel (MATE_PANEL_APPLET_FRAME (ad->applet), new_panel);