wayland: Support alternative focus modes like focus-follows-mouse

Use the existing code for MetaWindow focus-follows-mouse to support this.

Makefile.am

@@ -6,3 +6,5 @@ EXTRA_DIST = HACKING MAINTAINERS rationales.txt
 DISTCLEANFILES = intltool-extract intltool-merge intltool-update po/stamp-it po/.intltool-merge-cache
 
 DISTCHECK_CONFIGURE_FLAGS = --enable-gtk-doc
+
+ACLOCAL_AMFLAGS = -I m4 ${ACLOCAL_FLAGS}

NEWS

@@ -1,3 +1,15 @@
+3.11.1
+======
+* Fix tile previews getting stuck on right click during drags [Lionel; #704759]
+* Use new UPower API [Bastien]
+* Set hot spot when cursor set from wl_buffer [Jonas; #709593]
+* Expose min-backlight-step [Asad; #710380]
+* Misc. bug fixes and cleanups [Jasper, Olav, Magdalen; #709776]
+
+Contributors:
+  Magdalen Berns, Lionel Landwerlin, Asad Mehmood, Bastien Nocera,
+  Jasper St. Pierre, Olav Vitters, Jonas Ådahl
+
 3.10.1
 ======
 * Don't apply fullscreen workarounds to CSD windows [Giovanni; #708718]

configure.ac

@@ -1,7 +1,8 @@
 AC_PREREQ(2.50)
+AC_CONFIG_MACRO_DIR([m4])
 
 m4_define([mutter_major_version], [3])
-m4_define([mutter_minor_version], [10])
+m4_define([mutter_minor_version], [11])
 m4_define([mutter_micro_version], [1])
 
 m4_define([mutter_version],
@@ -79,7 +80,7 @@ MUTTER_PC_MODULES="
    xcomposite >= 0.2 xfixes xrender xdamage xi >= 1.6.0
    $CLUTTER_PACKAGE >= 1.15.94
    cogl-1.0 >= 1.13.3
-   upower-glib > 0.9.11
+   upower-glib >= 0.99.0
    gnome-desktop-3.0
 "
 

doc/reference/meta-sections.txt

@@ -207,7 +207,6 @@ meta_key_binding_get_modifiers
 meta_key_binding_get_mask
 meta_key_binding_is_builtin
 meta_keybindings_set_custom_handler
-meta_keybindings_switch_window
 meta_screen_ungrab_all_keys
 meta_screen_grab_all_keys
 </SECTION>

mutter.doap

@@ -21,6 +21,7 @@ environment.</description>
   -->
   <mailing-list rdf:resource="http://mail.gnome.org/mailman/listinfo/gnome-shell-list" />
   <download-page rdf:resource="http://download.gnome.org/sources/mutter/" />
+  <download-page rdf:resource="http://download.gnome.org/sources/mutter-wayland/" />
   <bug-database rdf:resource="http://bugzilla.gnome.org/browse.cgi?product=mutter" />
 
   <category rdf:resource="http://api.gnome.org/doap-extensions#desktop" />

src/Makefile.am

@@ -395,7 +395,6 @@ $(dbus_xrandr_built_sources) : Makefile.am xrandr.xml
 		--generate-c-code meta-dbus-xrandr					\
 		$(srcdir)/xrandr.xml
 
-dbus_idle_built_sources = meta-dbus-idle-monitor.c meta-dbus-idle-monitor.h
 
 $(dbus_idle_built_sources) : Makefile.am idle-monitor.xml
 	$(AM_V_GEN)gdbus-codegen							\

src/core/barrier.c

@@ -366,11 +366,25 @@ meta_barrier_fire_event (MetaBarrier    *barrier,
 }
 
 gboolean
-meta_display_process_barrier_event (MetaDisplay    *display,
-                                    XIBarrierEvent *xev)
+meta_display_process_barrier_event (MetaDisplay *display,
+                                    XIEvent     *event)
 {
   MetaBarrier *barrier;
+  XIBarrierEvent *xev;
 
+  if (event == NULL)
+    return FALSE;
+
+  switch (event->evtype)
+    {
+    case XI_BarrierHit:
+    case XI_BarrierLeave:
+      break;
+    default:
+      return FALSE;
+    }
+
+  xev = (XIBarrierEvent *) event;
   barrier = g_hash_table_lookup (display->xids, &xev->barrier);
   if (barrier != NULL)
     {

src/core/core.c

@@ -476,26 +476,6 @@ meta_core_change_workspace (Display *xdisplay,
                                                                     new_workspace));
 }
 
-int
-meta_core_get_num_workspaces (Screen  *xscreen)
-{
-  MetaScreen *screen;
-
-  screen = meta_screen_for_x_screen (xscreen);
-
-  return meta_screen_get_n_workspaces (screen);
-}
-
-int
-meta_core_get_active_workspace (Screen *xscreen)
-{
-  MetaScreen *screen;
-
-  screen = meta_screen_for_x_screen (xscreen);
-
-  return meta_workspace_index (screen->active_workspace);
-}
-
 void
 meta_core_show_window_menu (Display *xdisplay,
                             Window   frame_xwindow,

src/core/core.h

@@ -153,8 +153,6 @@ void meta_core_change_workspace (Display *xdisplay,
                                  Window   frame_xwindow,
                                  int      new_workspace);
 
-int meta_core_get_num_workspaces (Screen  *xscreen);
-int meta_core_get_active_workspace (Screen *xscreen);
 int meta_core_get_frame_workspace (Display *xdisplay,
                                    Window frame_xwindow);
 const char* meta_core_get_workspace_name_with_index (Display *xdisplay,

src/core/display-private.h

@@ -39,6 +39,7 @@
 #include "keybindings-private.h"
 #include <meta/prefs.h>
 #include <meta/barrier.h>
+#include <clutter/clutter.h>
 
 #ifdef HAVE_STARTUP_NOTIFICATION
 #include <libsn/sn.h>
@@ -189,7 +190,7 @@ struct _MetaDisplay
   MetaWindow* autoraise_window;
 
   /* Alt+click button grabs */
-  unsigned int window_grab_modifiers;
+  ClutterModifierType window_grab_modifiers;
   
   /* current window operation */
   MetaGrabOp  grab_op;
@@ -473,21 +474,23 @@ void meta_display_queue_autoraise_callback  (MetaDisplay *display,
 void meta_display_remove_autoraise_callback (MetaDisplay *display);
 
 void meta_display_overlay_key_activate (MetaDisplay *display);
-void meta_display_accelerator_activate (MetaDisplay *display,
-                                        guint        action,
-                                        guint        deviceid,
-                                        guint        timestamp);
+void meta_display_accelerator_activate (MetaDisplay     *display,
+                                        guint            action,
+                                        ClutterKeyEvent *event);
 gboolean meta_display_modifiers_accelerator_activate (MetaDisplay *display);
 
 /* In above-tab-keycode.c */
 guint meta_display_get_above_tab_keycode (MetaDisplay *display);
 
-gboolean meta_display_handle_event (MetaDisplay *display,
-                                    XEvent      *event);
+gboolean meta_display_handle_xevent (MetaDisplay *display,
+                                     XEvent      *event);
+
+gboolean meta_display_handle_event (MetaDisplay        *display,
+                                    const ClutterEvent *event);
 
 #ifdef HAVE_XI23
-gboolean meta_display_process_barrier_event (MetaDisplay    *display,
-                                             XIBarrierEvent *event);
+gboolean meta_display_process_barrier_event (MetaDisplay *display,
+                                             XIEvent     *event);
 #endif /* HAVE_XI23 */
 
 void meta_display_set_input_focus_xwindow (MetaDisplay   *display,

src/core/keybindings-private.h

@@ -66,9 +66,9 @@ gboolean meta_window_grab_all_keys          (MetaWindow  *window,
                                              guint32      timestamp);
 void     meta_window_ungrab_all_keys        (MetaWindow  *window,
                                              guint32      timestamp);
-gboolean meta_display_process_key_event     (MetaDisplay   *display,
-                                             MetaWindow    *window,
-                                             XIDeviceEvent *event);
+gboolean meta_display_process_key_event     (MetaDisplay     *display,
+                                             MetaWindow      *window,
+                                             ClutterKeyEvent *event);
 void     meta_display_process_mapping_event (MetaDisplay *display,
                                              XEvent      *event);
 
@@ -81,7 +81,3 @@ gboolean meta_prefs_remove_keybinding       (const char    *name);
 
 
 #endif
-
-
-
-

src/core/meta-cursor-tracker.c

@@ -352,6 +352,8 @@ meta_cursor_reference_from_buffer (MetaCursorTracker  *tracker,
 
   self = g_slice_new0 (MetaCursorReference);
   self->ref_count = 1;
+  self->hot_x = hot_x;
+  self->hot_y = hot_y;
  
   backend = clutter_get_default_backend ();
   cogl_context = clutter_backend_get_cogl_context (backend);

src/core/monitor-config.c

@@ -99,8 +99,9 @@ static gboolean meta_monitor_config_assign_crtcs (MetaConfiguration  *config,
                                                   GPtrArray          *crtcs,
                                                   GPtrArray          *outputs);
 
-static void     power_client_changed_cb (UpClient *client,
-                                         gpointer  user_data);
+static void     power_client_changed_cb (UpClient   *client,
+                                         GParamSpec *pspec,
+                                         gpointer    user_data);
 
 static void
 free_output_key (MetaOutputKey *key)
@@ -232,7 +233,7 @@ meta_monitor_config_init (MetaMonitorConfig *self)
   self->up_client = up_client_new ();
   self->lid_is_closed = up_client_get_lid_is_closed (self->up_client);
 
-  g_signal_connect_object (self->up_client, "changed",
+  g_signal_connect_object (self->up_client, "notify::lid-is-closed",
                            G_CALLBACK (power_client_changed_cb), self, 0);
 }
 
@@ -1335,8 +1336,9 @@ turn_off_laptop_display (MetaMonitorConfig  *self,
 }
 
 static void
-power_client_changed_cb (UpClient *client,
-                         gpointer  user_data)
+power_client_changed_cb (UpClient   *client,
+                         GParamSpec *pspec,
+                         gpointer    user_data)
 {
   MetaMonitorManager *manager = meta_monitor_manager_get ();
   MetaMonitorConfig *self = user_data;

src/core/monitor.c

@@ -729,6 +729,9 @@ meta_monitor_manager_handle_get_resources (MetaDBusDisplayConfig *skeleton,
                              g_variant_new_take_string (make_display_name (manager, output)));
       g_variant_builder_add (&properties, "{sv}", "backlight",
                              g_variant_new_int32 (output->backlight));
+      g_variant_builder_add (&properties, "{sv}", "min-backlight-step",
+                             g_variant_new_int32 ((output->backlight_max - output->backlight_min) ?
+                                                  100 / (output->backlight_max - output->backlight_min) : -1));
       g_variant_builder_add (&properties, "{sv}", "primary",
                              g_variant_new_boolean (output->is_primary));
       g_variant_builder_add (&properties, "{sv}", "presentation",

src/core/window-private.h

@@ -44,6 +44,7 @@
 #include <X11/Xutil.h>
 #include <cairo.h>
 #include <gdk-pixbuf/gdk-pixbuf.h>
+#include <clutter/clutter.h>
 #include "meta-wayland-types.h"
 
 typedef struct _MetaWindowQueue MetaWindowQueue;
@@ -642,8 +643,8 @@ void meta_window_update_sync_request_counter (MetaWindow *window,
                                               gint64      new_counter_value);
 #endif /* HAVE_XSYNC */
 
-void meta_window_handle_mouse_grab_op_event (MetaWindow *window,
-                                             XIDeviceEvent *xev);
+void meta_window_handle_mouse_grab_op_event (MetaWindow         *window,
+                                             const ClutterEvent *event);
 
 GList* meta_window_get_workspaces (MetaWindow *window);
 
@@ -733,4 +734,9 @@ void meta_window_set_gtk_dbus_properties  (MetaWindow *window,
 void meta_window_set_transient_for        (MetaWindow *window,
                                            MetaWindow *parent);
 
+void meta_window_handle_enter (MetaWindow  *window,
+                               guint32      timestamp,
+                               guint        root_x,
+                               guint        root_y);
+
 #endif

src/core/window.c

@@ -63,6 +63,7 @@
 #include <X11/extensions/Xcomposite.h>
 
 #include "meta-wayland-private.h"
+#include "meta/compositor-mutter.h"
 
 /* Windows that unmaximize to a size bigger than that fraction of the workarea
  * will be scaled down to that size (while maintaining aspect ratio).
@@ -2001,6 +2002,8 @@ meta_window_unmanage (MetaWindow  *window,
   meta_window_ungrab_keys (window);
   meta_display_ungrab_window_buttons (window->display, window->xwindow);
   meta_display_ungrab_focus_window_button (window->display, window);
+  if (window->display->autoraise_window == window)
+    meta_display_remove_autoraise_callback (window->display);
 
   if (window->client_type == META_WINDOW_CLIENT_TYPE_X11)
     {
@@ -6836,8 +6839,7 @@ meta_window_property_notify (MetaWindow *window,
 void
 meta_window_change_workspace_by_index (MetaWindow *window,
                                        gint        space_index,
-                                       gboolean    append,
-                                       guint32     timestamp)
+                                       gboolean    append)
 {
   MetaWorkspace *workspace;
   MetaScreen    *screen;
@@ -6856,11 +6858,7 @@ meta_window_change_workspace_by_index (MetaWindow *window,
     meta_screen_get_workspace_by_index (screen, space_index);
 
   if (!workspace && append)
-    {
-      if (timestamp == CurrentTime)
-        timestamp = meta_display_get_current_time_roundtrip (window->display);
-      workspace = meta_screen_append_new_workspace (screen, FALSE, timestamp);
-    }
+    workspace = meta_screen_append_new_workspace (screen, FALSE, CurrentTime);
 
   if (workspace)
     {
@@ -9906,96 +9904,20 @@ update_resize (MetaWindow *window,
     g_get_current_time (&window->display->grab_last_moveresize_time);
 }
 
-typedef struct
-{
-  Window  window;
-  int     count;
-  guint32 last_time;
-} EventScannerData;
-
-static Bool
-find_last_time_predicate (Display  *display,
-                          XEvent   *ev,
-                          XPointer  arg)
-{
-  EventScannerData *esd = (void*) arg;
-  XIEvent *xev;
-
-  if (ev->type != GenericEvent)
-    return False;
-
-  /* We are peeking into events not yet handled by GDK,
-   * Allocate cookie events here so we can handle XI2.
-   *
-   * GDK will handle later these events, and eventually
-   * free the cookie data itself.
-   */
-  XGetEventData (display, &ev->xcookie);
-  xev = (XIEvent *) ev->xcookie.data;
-
-  if (xev->evtype != XI_Motion)
-    return False;
-
-  if (esd->window != ((XIDeviceEvent *) xev)->event)
-    return False;
-
-  esd->count += 1;
-  esd->last_time = xev->time;
-
-  return False;
-}
-
 static gboolean
-check_use_this_motion_notify (MetaWindow *window,
-                              XIDeviceEvent *xev)
+check_use_this_motion_notify (MetaWindow         *window,
+                              const ClutterEvent *event)
 {
-  EventScannerData esd;
-  XEvent useless;
-
-  /* This code is copied from Owen's GDK code. */
-
-  if (window->display->grab_motion_notify_time != 0)
-    {
-      /* == is really the right test, but I'm all for paranoia */
-      if (window->display->grab_motion_notify_time <=
-          xev->time)
-        {
-          meta_topic (META_DEBUG_RESIZING,
-                      "Arrived at event with time %u (waiting for %u), using it\n",
-                      (unsigned int)xev->time,
-                      window->display->grab_motion_notify_time);
-          window->display->grab_motion_notify_time = 0;
-          return TRUE;
-        }
-      else
-        return FALSE; /* haven't reached the saved timestamp yet */
-    }
-
-  esd.window = xev->event;
-  esd.count = 0;
-  esd.last_time = 0;
-
-  /* "useless" isn't filled in because the predicate never returns True */
-  XCheckIfEvent (window->display->xdisplay,
-                 &useless,
-                 find_last_time_predicate,
-                 (XPointer) &esd);
-
-  if (esd.count > 0)
-    meta_topic (META_DEBUG_RESIZING,
-                "Will skip %d motion events and use the event with time %u\n",
-                esd.count, (unsigned int) esd.last_time);
-
-  if (esd.last_time == 0)
-    return TRUE;
-  else
-    {
-      /* Save this timestamp, and ignore all motion notify
-       * until we get to the one with this stamp.
-       */
-      window->display->grab_motion_notify_time = esd.last_time;
-      return FALSE;
-    }
+  /* XXX: Previously this code would walk through the X event queue
+     and filter out motion events that are followed by a later motion
+     event. There currently isn't any API to do the equivalent
+     procedure with the Clutter event queue so this function does
+     nothing. Clutter does its own motion event squashing so it may be
+     the case that this function isn't necessary. If it turns out that
+     we do need additional motion event squashing we could add some
+     extra API to the Clutter event queue and implement this function
+     properly. */
+  return TRUE;
 }
 
 static void
@@ -10069,81 +9991,89 @@ meta_window_update_sync_request_counter (MetaWindow *window,
 #endif /* HAVE_XSYNC */
 
 void
-meta_window_handle_mouse_grab_op_event (MetaWindow *window,
-                                        XIDeviceEvent *xev)
+meta_window_handle_mouse_grab_op_event (MetaWindow         *window,
+                                        const ClutterEvent *event)
 {
-  switch (xev->evtype)
-    {
-    case XI_ButtonRelease:
-      meta_display_check_threshold_reached (window->display,
-                                            xev->root_x,
-                                            xev->root_y);
-      /* If the user was snap moving then ignore the button release
-       * because they may have let go of shift before releasing the
-       * mouse button and they almost certainly do not want a
-       * non-snapped movement to occur from the button release.
-       */
-      if (!window->display->grab_last_user_action_was_snap)
-        {
-          if (meta_grab_op_is_moving (window->display->grab_op))
-            {
-              if (window->tile_mode != META_TILE_NONE)
-                meta_window_tile (window);
-              else if (xev->root == window->screen->xroot)
-                update_move (window,
-                             xev->mods.effective & ShiftMask,
-                             xev->root_x,
-                             xev->root_y);
-            }
-          else if (meta_grab_op_is_resizing (window->display->grab_op))
-            {
-              if (xev->root == window->screen->xroot)
-                update_resize (window,
-                               xev->mods.effective & ShiftMask,
-                               xev->root_x,
-                               xev->root_y,
-                               TRUE);
+  gboolean is_window_root = (event->any.stage != NULL &&
+                             window &&
+                             window->screen &&
+                             CLUTTER_ACTOR (event->any.stage) ==
+                             meta_get_stage_for_screen (window->screen));
 
-              /* If a tiled window has been dragged free with a
-               * mouse resize without snapping back to the tiled
-               * state, it will end up with an inconsistent tile
-               * mode on mouse release; cleaning the mode earlier
-               * would break the ability to snap back to the tiled
-               * state, so we wait until mouse release.
-               */
-              update_tile_mode (window);
+  switch (event->type)
+    {
+    case CLUTTER_BUTTON_RELEASE:
+      if (event->button.button == 1)
+        {
+          meta_display_check_threshold_reached (window->display,
+                                                event->button.x,
+                                                event->button.y);
+          /* If the user was snap moving then ignore the button
+           * release because they may have let go of shift before
+           * releasing the mouse button and they almost certainly do
+           * not want a non-snapped movement to occur from the button
+           * release.
+           */
+          if (!window->display->grab_last_user_action_was_snap)
+            {
+              if (meta_grab_op_is_moving (window->display->grab_op))
+                {
+                  if (window->tile_mode != META_TILE_NONE)
+                    meta_window_tile (window);
+                  else if (is_window_root)
+                    update_move (window,
+                                 event->button.modifier_state & CLUTTER_SHIFT_MASK,
+                                 event->button.x,
+                                 event->button.y);
+                }
+              else if (meta_grab_op_is_resizing (window->display->grab_op))
+                {
+                  if (is_window_root)
+                    update_resize (window,
+                                   event->button.modifier_state & CLUTTER_SHIFT_MASK,
+                                   event->button.x,
+                                   event->button.y,
+                                   TRUE);
+
+                  /* If a tiled window has been dragged free with a
+                   * mouse resize without snapping back to the tiled
+                   * state, it will end up with an inconsistent tile
+                   * mode on mouse release; cleaning the mode earlier
+                   * would break the ability to snap back to the tiled
+                   * state, so we wait until mouse release.
+                   */
+                  update_tile_mode (window);
+                }
+
+              meta_display_end_grab_op (window->display, event->any.time);
             }
         }
-
-      meta_display_end_grab_op (window->display, xev->time);
       break;
 
-    case XI_Motion:
+    case CLUTTER_MOTION:
       meta_display_check_threshold_reached (window->display,
-                                            xev->root_x,
-                                            xev->root_y);
+                                            event->motion.x,
+                                            event->motion.y);
       if (meta_grab_op_is_moving (window->display->grab_op))
         {
-          if (xev->root == window->screen->xroot)
+          if (is_window_root)
             {
-              if (check_use_this_motion_notify (window,
-                                                xev))
+              if (check_use_this_motion_notify (window, event))
                 update_move (window,
-                             xev->mods.effective & ShiftMask,
-                             xev->root_x,
-                             xev->root_y);
+                             event->button.modifier_state & CLUTTER_SHIFT_MASK,
+                             event->motion.x,
+                             event->motion.y);
             }
         }
       else if (meta_grab_op_is_resizing (window->display->grab_op))
         {
-          if (xev->root == window->screen->xroot)
+          if (is_window_root)
             {
-              if (check_use_this_motion_notify (window,
-                                                xev))
+              if (check_use_this_motion_notify (window, event))
                 update_resize (window,
-                               xev->mods.effective & ShiftMask,
-                               xev->root_x,
-                               xev->root_y,
+                               event->button.modifier_state & CLUTTER_SHIFT_MASK,
+                               event->motion.x,
+                               event->motion.y,
                                FALSE);
             }
         }
@@ -11739,3 +11669,185 @@ meta_window_set_transient_for (MetaWindow *window,
   if (meta_window_appears_focused (window) && window->transient_for != None)
     meta_window_propagate_focus_appearance (window, TRUE);
 }
+
+static void
+reset_ignored_crossing_serials (MetaDisplay *display)
+{
+  int i;
+
+  i = 0;
+  while (i < N_IGNORED_CROSSING_SERIALS)
+    {
+      display->ignored_crossing_serials[i] = 0;
+      ++i;
+    }
+
+  display->ungrab_should_not_cause_focus_window = None;
+}
+
+typedef struct
+{
+  MetaWindow *window;
+  int pointer_x;
+  int pointer_y;
+} MetaFocusData;
+
+static void
+mouse_mode_focus (MetaWindow  *window,
+                  guint32      timestamp)
+{
+  MetaDisplay *display = window->display;
+
+  if (window->type != META_WINDOW_DESKTOP)
+    {
+      meta_topic (META_DEBUG_FOCUS,
+                  "Focusing %s at time %u.\n", window->desc, timestamp);
+
+      meta_window_focus (window, timestamp);
+
+      if (meta_prefs_get_auto_raise ())
+        meta_display_queue_autoraise_callback (display, window);
+      else
+        meta_topic (META_DEBUG_FOCUS, "Auto raise is disabled\n");
+    }
+  else
+    {
+      /* In mouse focus mode, we defocus when the mouse *enters*
+       * the DESKTOP window, instead of defocusing on LeaveNotify.
+       * This is because having the mouse enter override-redirect
+       * child windows unfortunately causes LeaveNotify events that
+       * we can't distinguish from the mouse actually leaving the
+       * toplevel window as we expect.  But, since we filter out
+       * EnterNotify events on override-redirect windows, this
+       * alternative mechanism works great.
+       */
+      if (meta_prefs_get_focus_mode() == G_DESKTOP_FOCUS_MODE_MOUSE &&
+          display->focus_window != NULL)
+        {
+          meta_topic (META_DEBUG_FOCUS,
+                      "Unsetting focus from %s due to mouse entering "
+                      "the DESKTOP window\n",
+                      display->focus_window->desc);
+          meta_display_focus_the_no_focus_window (display,
+                                                  window->screen,
+                                                  timestamp);
+        }
+    }
+}
+
+static gboolean
+window_focus_on_pointer_rest_callback (gpointer data)
+{
+  MetaFocusData *focus_data = data;
+  MetaWindow *window = focus_data->window;
+  MetaDisplay *display = window->display;
+  MetaScreen *screen = window->screen;
+  Window root, child;
+  double root_x, root_y, x, y;
+  guint32 timestamp;
+  XIButtonState buttons;
+  XIModifierState mods;
+  XIGroupState group;
+
+  if (meta_prefs_get_focus_mode () == G_DESKTOP_FOCUS_MODE_CLICK)
+    goto out;
+
+  meta_error_trap_push (display);
+  XIQueryPointer (display->xdisplay,
+                  META_VIRTUAL_CORE_POINTER_ID,
+                  screen->xroot,
+                  &root, &child,
+                  &root_x, &root_y, &x, &y,
+                  &buttons, &mods, &group);
+  meta_error_trap_pop (display);
+  free (buttons.mask);
+
+  if (root_x != focus_data->pointer_x ||
+      root_y != focus_data->pointer_y)
+    {
+      focus_data->pointer_x = root_x;
+      focus_data->pointer_y = root_y;
+      return TRUE;
+    }
+
+  /* Explicitly check for the overlay window, as get_focus_window_at_point()
+   * may return windows that extend underneath the chrome (like
+   * override-redirect or DESKTOP windows)
+   */
+  if (child == meta_get_overlay_window (screen))
+    goto out;
+
+  window =
+    meta_stack_get_default_focus_window_at_point (screen->stack,
+                                                  screen->active_workspace,
+                                                  None, root_x, root_y);
+
+  if (window == NULL)
+    goto out;
+
+  timestamp = meta_display_get_current_time_roundtrip (display);
+  mouse_mode_focus (window, timestamp);
+
+ out:
+  display->focus_timeout_id = 0;
+  return FALSE;
+}
+
+/* The interval, in milliseconds, we use in focus-follows-mouse
+ * mode to check whether the pointer has stopped moving after a
+ * crossing event.
+ */
+#define FOCUS_TIMEOUT_DELAY 25
+
+static void
+queue_focus_callback (MetaDisplay *display,
+                      MetaWindow  *window,
+                      int          pointer_x,
+                      int          pointer_y)
+{
+  MetaFocusData *focus_data;
+
+  focus_data = g_new (MetaFocusData, 1);
+  focus_data->window = window;
+  focus_data->pointer_x = pointer_x;
+  focus_data->pointer_y = pointer_y;
+
+  if (display->focus_timeout_id != 0)
+    g_source_remove (display->focus_timeout_id);
+
+  display->focus_timeout_id =
+    g_timeout_add_full (G_PRIORITY_DEFAULT,
+                        FOCUS_TIMEOUT_DELAY,
+                        window_focus_on_pointer_rest_callback,
+                        focus_data,
+                        g_free);
+}
+
+void
+meta_window_handle_enter (MetaWindow  *window,
+                          guint32      timestamp,
+                          guint        root_x,
+                          guint        root_y)
+{
+  MetaDisplay *display = window->display;
+
+  switch (meta_prefs_get_focus_mode ())
+    {
+    case G_DESKTOP_FOCUS_MODE_SLOPPY:
+    case G_DESKTOP_FOCUS_MODE_MOUSE:
+      display->mouse_mode = TRUE;
+      if (window->type != META_WINDOW_DOCK)
+        {
+          if (meta_prefs_get_focus_change_on_pointer_rest())
+            queue_focus_callback (display, window, root_x, root_y);
+          else
+            mouse_mode_focus (window, timestamp);
+
+          /* stop ignoring stuff */
+          reset_ignored_crossing_serials (display);
+        }
+      break;
+    case G_DESKTOP_FOCUS_MODE_CLICK:
+      break;
+    }
+}

src/core/xprops.c

@@ -536,6 +536,81 @@ meta_prop_get_utf8_list (MetaDisplay   *display,
   return utf8_list_from_results (&results, str_p, n_str_p);
 }
 
+/* this one freakishly returns g_malloc memory */
+static gboolean
+latin1_list_from_results (GetPropertyResults *results,
+                        char             ***str_p,
+                        int                *n_str_p)
+{
+  int i;
+  int n_strings;
+  char **retval;
+  const char *p;
+  
+  *str_p = NULL;
+  *n_str_p = 0;
+
+  if (!validate_or_free_results (results, 8, XA_STRING, FALSE))
+    return FALSE;
+  
+  /* I'm not sure this is right, but I'm guessing the
+   * property is nul-separated
+   */
+  i = 0;
+  n_strings = 0;
+  while (i < (int) results->n_items)
+    {
+      if (results->prop[i] == '\0')
+        ++n_strings;
+      ++i;
+    }
+
+  if (results->prop[results->n_items - 1] != '\0')
+    ++n_strings;
+ 
+  /* we're guaranteed that results->prop has a nul on the end
+   * by XGetWindowProperty
+   */
+  
+  retval = g_new0 (char*, n_strings + 1);
+
+  p = (char *)results->prop;
+  i = 0;
+  while (i < n_strings)
+    {
+      retval[i] = g_strdup (p);
+      
+      p = p + strlen (p) + 1;
+      ++i;
+    }
+  
+  *str_p = retval;
+  *n_str_p = i;
+
+  meta_XFree (results->prop);
+  results->prop = NULL;
+
+  return TRUE;
+}
+
+gboolean
+meta_prop_get_latin1_list (MetaDisplay   *display,
+                           Window         xwindow,
+                           Atom           xatom,
+                           char        ***str_p,
+                           int           *n_str_p)
+{
+  GetPropertyResults results;
+
+  *str_p = NULL;
+
+  if (!get_property (display, xwindow, xatom,
+                     XA_STRING, &results))
+    return FALSE;
+
+  return latin1_list_from_results (&results, str_p, n_str_p);
+}
+
 void
 meta_prop_set_utf8_string_hint (MetaDisplay *display,
                                 Window xwindow,

src/core/xprops.h

@@ -102,6 +102,11 @@ gboolean meta_prop_get_utf8_list     (MetaDisplay   *display,
                                       Atom           xatom,
                                       char        ***str_p,
                                       int           *n_str_p);
+gboolean meta_prop_get_latin1_list   (MetaDisplay   *display,
+                                      Window         xwindow,
+                                      Atom           xatom,
+                                      char        ***str_p,
+                                      int           *n_str_p);
 void     meta_prop_set_utf8_string_hint
                                      (MetaDisplay *display,
                                       Window xwindow,

src/meta/atomnames.h

@@ -81,6 +81,7 @@ item(TIMESTAMP)
 item(VERSION)
 item(ATOM_PAIR)
 item(BACKLIGHT)
+item(_XKB_RULES_NAMES)
 
 /* Oddities: These are used, and we need atoms for them,
  * but when we need all _NET_WM hints (i.e. when we're making

src/meta/common.h

@@ -31,6 +31,7 @@
 #include <X11/Xlib.h>
 #include <X11/extensions/XInput.h>
 #include <X11/extensions/XInput2.h>
+#include <clutter/clutter.h>
 #include <glib.h>
 #include <gtk/gtk.h>
 

src/meta/keybindings.h

@@ -35,13 +35,6 @@ gboolean meta_keybindings_set_custom_handler (const gchar        *name,
 					      gpointer            user_data,
 					      GDestroyNotify      free_data);
 
-void meta_keybindings_switch_window (MetaDisplay    *display,
-				     MetaScreen     *screen,
-				     MetaWindow     *event_window,
-                                     XIDeviceEvent  *event,
-				     MetaKeyBinding *binding);
-
-
 void     meta_screen_ungrab_all_keys (MetaScreen *screen, guint32 timestamp);
 gboolean meta_screen_grab_all_keys (MetaScreen *screen, guint32 timestamp);
 #endif

src/meta/prefs.h

@@ -391,17 +391,17 @@ struct _MetaKeyCombo
  * @display: a #MetaDisplay
  * @screen: a #MetaScreen
  * @window: a #MetaWindow
- * @event: (type gpointer): a #XIDeviceEvent
+ * @event: a #ClutterKeyEvent
  * @binding: a #MetaKeyBinding
  * @user_data: data passed to the function
  *
  */
-typedef void (* MetaKeyHandlerFunc) (MetaDisplay    *display,
-                                     MetaScreen     *screen,
-                                     MetaWindow     *window,
-                                     XIDeviceEvent  *event,
-                                     MetaKeyBinding *binding,
-                                     gpointer        user_data);
+typedef void (* MetaKeyHandlerFunc) (MetaDisplay     *display,
+                                     MetaScreen      *screen,
+                                     MetaWindow      *window,
+                                     ClutterKeyEvent *event,
+                                     MetaKeyBinding  *binding,
+                                     gpointer         user_data);
 
 typedef struct _MetaKeyHandler MetaKeyHandler;
 

src/meta/window.h

@@ -150,8 +150,7 @@ void meta_window_unset_demands_attention (MetaWindow *window);
 const char* meta_window_get_startup_id (MetaWindow *window);
 void meta_window_change_workspace_by_index (MetaWindow *window,
                                             gint        space_index,
-                                            gboolean    append,
-                                            guint32     timestamp);
+                                            gboolean    append);
 void meta_window_change_workspace          (MetaWindow  *window,
                                             MetaWorkspace *workspace);
 GObject *meta_window_get_compositor_private (MetaWindow *window);

src/wayland/meta-wayland-keyboard.c

@@ -106,11 +106,49 @@ create_anonymous_file (off_t size,
   return -1;
 }
 
-static gboolean
-meta_wayland_xkb_info_new_keymap (MetaWaylandXkbInfo *xkb_info)
+static void
+inform_clients_of_new_keymap (MetaWaylandKeyboard *keyboard,
+			      int                  flags)
 {
+  MetaWaylandCompositor *compositor;
+  struct wl_client *xclient;
+  struct wl_resource *keyboard_resource;
+
+  compositor = meta_wayland_compositor_get_default ();
+  xclient = compositor->xwayland_client;
+
+  wl_resource_for_each (keyboard_resource, &keyboard->resource_list)
+    {
+      if ((flags & META_WAYLAND_KEYBOARD_SKIP_XCLIENTS) &&
+	  wl_resource_get_client (keyboard_resource) == xclient)
+	continue;
+
+      wl_keyboard_send_keymap (keyboard_resource,
+			       WL_KEYBOARD_KEYMAP_FORMAT_XKB_V1,
+			       keyboard->xkb_info.keymap_fd,
+			       keyboard->xkb_info.keymap_size);
+    }
+}
+
+static void
+meta_wayland_keyboard_take_keymap (MetaWaylandKeyboard *keyboard,
+				   struct xkb_keymap   *keymap,
+				   int                  flags)
+{
+  MetaWaylandXkbInfo  *xkb_info = &keyboard->xkb_info;
   GError *error = NULL;
   char *keymap_str;
+  size_t previous_size;
+
+  if (keymap == NULL)
+    {
+      g_warning ("Attempting to set null keymap (compilation probably failed)");
+      return;
+    }
+
+  if (xkb_info->keymap)
+    xkb_keymap_unref (xkb_info->keymap);
+  xkb_info->keymap = keymap;
 
   xkb_info->shift_mod =
     xkb_map_mod_get_index (xkb_info->keymap, XKB_MOD_NAME_SHIFT);
@@ -129,21 +167,28 @@ meta_wayland_xkb_info_new_keymap (MetaWaylandXkbInfo *xkb_info)
   keymap_str = xkb_map_get_as_string (xkb_info->keymap);
   if (keymap_str == NULL)
     {
-      g_warning ("failed to get string version of keymap\n");
-      return FALSE;
+      g_warning ("failed to get string version of keymap");
+      return;
     }
+  previous_size = xkb_info->keymap_size;
   xkb_info->keymap_size = strlen (keymap_str) + 1;
 
+  if (xkb_info->keymap_fd >= 0)
+    close (xkb_info->keymap_fd);
+
   xkb_info->keymap_fd = create_anonymous_file (xkb_info->keymap_size, &error);
   if (xkb_info->keymap_fd < 0)
     {
-      g_warning ("creating a keymap file for %lu bytes failed: %s\n",
+      g_warning ("creating a keymap file for %lu bytes failed: %s",
                  (unsigned long) xkb_info->keymap_size,
                  error->message);
       g_clear_error (&error);
       goto err_keymap_str;
     }
 
+  if (xkb_info->keymap_area)
+    munmap (xkb_info->keymap_area, previous_size);
+
   xkb_info->keymap_area = mmap (NULL, xkb_info->keymap_size,
                                 PROT_READ | PROT_WRITE,
                                 MAP_SHARED, xkb_info->keymap_fd, 0);
@@ -156,41 +201,24 @@ meta_wayland_xkb_info_new_keymap (MetaWaylandXkbInfo *xkb_info)
   strcpy (xkb_info->keymap_area, keymap_str);
   free (keymap_str);
 
-  return TRUE;
+  if (keyboard->is_evdev)
+    {
+      ClutterDeviceManager *manager;
+
+      manager = clutter_device_manager_get_default ();
+      clutter_evdev_set_keyboard_map (manager, xkb_info->keymap);
+    }
+
+  inform_clients_of_new_keymap (keyboard, flags);
+
+  return;
 
 err_dev_zero:
   close (xkb_info->keymap_fd);
   xkb_info->keymap_fd = -1;
 err_keymap_str:
   free (keymap_str);
-  return FALSE;
-}
-
-static gboolean
-meta_wayland_keyboard_build_global_keymap (struct xkb_context *xkb_context,
-                                           struct xkb_rule_names *xkb_names,
-                                           MetaWaylandXkbInfo *xkb_info)
-{
-  xkb_info->keymap = xkb_map_new_from_names (xkb_context,
-                                             xkb_names,
-                                             0 /* flags */);
-  if (xkb_info->keymap == NULL)
-    {
-      g_warning ("failed to compile global XKB keymap\n"
-                 "  tried rules %s, model %s, layout %s, variant %s, "
-                 "options %s\n",
-                 xkb_names->rules,
-                 xkb_names->model,
-                 xkb_names->layout,
-                 xkb_names->variant,
-                 xkb_names->options);
-      return FALSE;
-    }
-
-  if (!meta_wayland_xkb_info_new_keymap (xkb_info))
-    return FALSE;
-
-  return TRUE;
+  return;
 }
 
 static void
@@ -306,9 +334,8 @@ meta_wayland_keyboard_init (MetaWaylandKeyboard *keyboard,
                             struct wl_display   *display,
 			    gboolean             is_evdev)
 {
-  ClutterDeviceManager *manager;
-
   memset (keyboard, 0, sizeof *keyboard);
+  keyboard->xkb_info.keymap_fd = -1;
 
   wl_list_init (&keyboard->resource_list);
   wl_array_init (&keyboard->keys);
@@ -320,18 +347,15 @@ meta_wayland_keyboard_init (MetaWaylandKeyboard *keyboard,
   keyboard->display = display;
 
   keyboard->xkb_context = xkb_context_new (0 /* flags */);
-
-  meta_wayland_keyboard_build_global_keymap (keyboard->xkb_context,
-					     &keyboard->xkb_names,
-					     &keyboard->xkb_info);
-
   keyboard->is_evdev = is_evdev;
-  if (is_evdev)
-    {
-      manager = clutter_device_manager_get_default ();
 
-      clutter_evdev_set_keyboard_map (manager, keyboard->xkb_info.keymap);
-    }
+  /* Compute a default until gnome-settings-daemon starts and sets
+     the appropriate values
+  */
+  meta_wayland_keyboard_set_keymap_names (keyboard,
+					  "evdev",
+					  "pc105",
+					  "us", "", "", 0);
 
   return TRUE;
 }
@@ -559,12 +583,6 @@ meta_wayland_keyboard_end_grab (MetaWaylandKeyboard *keyboard)
 void
 meta_wayland_keyboard_release (MetaWaylandKeyboard *keyboard)
 {
-  g_free ((char *) keyboard->xkb_names.rules);
-  g_free ((char *) keyboard->xkb_names.model);
-  g_free ((char *) keyboard->xkb_names.layout);
-  g_free ((char *) keyboard->xkb_names.variant);
-  g_free ((char *) keyboard->xkb_names.options);
-
   meta_wayland_xkb_info_destroy (&keyboard->xkb_info);
   xkb_context_unref (keyboard->xkb_context);
 
@@ -652,3 +670,28 @@ meta_wayland_keyboard_end_modal (MetaWaylandKeyboard *keyboard,
 
   meta_verbose ("Released modal keyboard grab, timestamp %d\n", timestamp);
 }
+
+void
+meta_wayland_keyboard_set_keymap_names (MetaWaylandKeyboard *keyboard,
+					const char          *rules,
+					const char          *model,
+					const char          *layout,
+					const char          *variant,
+					const char          *options,
+					int                  flags)
+{
+  struct xkb_rule_names xkb_names;
+
+  xkb_names.rules = rules;
+  xkb_names.model = model;
+  xkb_names.layout = layout;
+  xkb_names.variant = variant;
+  xkb_names.options = options;
+
+  meta_wayland_keyboard_take_keymap (keyboard,
+				     xkb_keymap_new_from_names (keyboard->xkb_context,
+								&xkb_names,
+								0 /* flags */),
+				     flags);
+}
+

src/wayland/meta-wayland-keyboard.h

@@ -112,7 +112,6 @@ struct _MetaWaylandKeyboard
   struct xkb_context *xkb_context;
   gboolean is_evdev;
   MetaWaylandXkbInfo xkb_info;
-  struct xkb_rule_names xkb_names;
 
   MetaWaylandKeyboardGrab input_method_grab;
   struct wl_resource *input_method_resource;
@@ -123,6 +122,18 @@ meta_wayland_keyboard_init (MetaWaylandKeyboard *keyboard,
                             struct wl_display   *display,
 			    gboolean             is_evdev);
 
+typedef enum {
+  META_WAYLAND_KEYBOARD_SKIP_XCLIENTS = 1,
+} MetaWaylandKeyboardSetKeymapFlags;
+
+void
+meta_wayland_keyboard_set_keymap_names (MetaWaylandKeyboard *keyboard,
+					const char          *rules,
+					const char          *model,
+					const char          *layout,
+					const char          *variant,
+					const char          *options,
+					int                  flags);
 gboolean
 meta_wayland_keyboard_handle_event (MetaWaylandKeyboard *keyboard,
                                     const ClutterKeyEvent *event);

src/wayland/meta-wayland-pointer.c

@@ -352,6 +352,11 @@ meta_wayland_pointer_set_focus (MetaWaylandPointer *pointer,
         }
 
       meta_wayland_pointer_get_relative_coordinates (pointer, surface, &sx, &sy);
+      meta_window_handle_enter (surface->window,
+                                /* XXX -- can we reliably get a timestamp for setting focus? */
+                                clutter_get_current_event_time (),
+                                wl_fixed_to_int (pointer->x),
+                                wl_fixed_to_int (pointer->y));
       wl_pointer_send_enter (resource, serial, surface->resource, sx, sy);
       wl_resource_add_destroy_listener (resource, &pointer->focus_listener);
       pointer->focus_serial = serial;
@@ -385,32 +390,6 @@ meta_wayland_pointer_end_grab (MetaWaylandPointer *pointer)
   interface->focus (pointer->grab, pointer->current, NULL);
 }
 
-static void
-current_surface_destroy (struct wl_listener *listener, void *data)
-{
-  MetaWaylandPointer *pointer =
-    wl_container_of (listener, pointer, current_listener);
-
-  pointer->current = NULL;
-}
-
-void
-meta_wayland_pointer_set_current (MetaWaylandPointer *pointer,
-                                  MetaWaylandSurface *surface)
-{
-  if (pointer->current)
-    wl_list_remove (&pointer->current_listener.link);
-
-  pointer->current = surface;
-
-  if (!surface)
-    return;
-
-  wl_resource_add_destroy_listener (surface->resource,
-                                    &pointer->current_listener);
-  pointer->current_listener.notify = current_surface_destroy;
-}
-
 static void
 modal_focus (MetaWaylandPointerGrab *grab,
 	     MetaWaylandSurface     *surface,

src/wayland/meta-wayland-pointer.h

@@ -62,8 +62,6 @@ struct _MetaWaylandPointer
 
   wl_fixed_t x, y; /* TODO: remove, use ClutterInputDevice instead */
   MetaWaylandSurface *current;
-  struct wl_listener current_listener;
-  wl_fixed_t current_x, current_y;
 
   guint32 button_count;
 };
@@ -97,10 +95,6 @@ gboolean
 meta_wayland_pointer_start_popup_grab (MetaWaylandPointer *pointer,
 				       MetaWaylandSurface *popup);
 
-void
-meta_wayland_pointer_set_current (MetaWaylandPointer *pointer,
-                                  MetaWaylandSurface *surface);
-
 void
 meta_wayland_pointer_get_relative_coordinates (MetaWaylandPointer *pointer,
 					       MetaWaylandSurface *surface,

src/wayland/meta-wayland-private.h

@@ -83,14 +83,6 @@ struct _MetaWaylandCompositor
   int drm_fd;
 
   MetaWaylandSeat *seat;
-
-  /* This surface is only used to keep drag of the implicit grab when
-     synthesizing XEvents for Mutter */
-  MetaWaylandSurface *implicit_grab_surface;
-  /* Button that was pressed to initiate an implicit grab. The
-     implicit grab will only be released when this button is
-     released */
-  guint32 implicit_grab_button;
 };
 
 void                    meta_wayland_init                       (void);
@@ -104,6 +96,8 @@ void                    meta_wayland_compositor_repick          (MetaWaylandComp
 
 void                    meta_wayland_compositor_set_input_focus (MetaWaylandCompositor *compositor,
                                                                  MetaWindow            *window);
+gboolean                meta_wayland_compositor_handle_event    (MetaWaylandCompositor *compositor,
+                                                                 const ClutterEvent    *event);
 
 MetaLauncher           *meta_wayland_compositor_get_launcher    (MetaWaylandCompositor *compositor);
 gboolean                meta_wayland_compositor_is_native       (MetaWaylandCompositor *compositor);

src/wayland/meta-wayland-seat.c

@@ -280,31 +280,9 @@ handle_button_event (MetaWaylandSeat    *seat,
                      const ClutterEvent *event)
 {
   MetaWaylandPointer *pointer = &seat->pointer;
-  gboolean state = event->type == CLUTTER_BUTTON_PRESS;
-  uint32_t button;
-  MetaWaylandSurface *surface;
 
   notify_motion (seat, event);
 
-  if (state && pointer->button_count == 1)
-    {
-      button = clutter_event_get_button (event);
-      pointer->grab_button = button;
-      pointer->grab_time = clutter_event_get_time (event);
-      pointer->grab_x = pointer->x;
-      pointer->grab_y = pointer->y;
-
-      /* FIXME: synth a XI2 event and handle in display.c */
-      surface = pointer->current;
-      if (button == CLUTTER_BUTTON_PRIMARY &&
-	  surface &&
-	  surface->window &&
-	  surface->window->client_type == META_WINDOW_CLIENT_TYPE_WAYLAND)
-	{
-	  meta_window_raise (surface->window);
-	}
-    }
-
   pointer->grab->interface->button (pointer->grab, event);
 
   if (pointer->button_count == 1)
@@ -381,6 +359,19 @@ meta_wayland_seat_handle_event (MetaWaylandSeat *seat,
 {
   seat->pointer.button_count = count_buttons (event);
 
+  if (seat->cursor_tracker)
+    {
+      meta_cursor_tracker_update_position (seat->cursor_tracker,
+					   wl_fixed_to_int (seat->pointer.x),
+					   wl_fixed_to_int (seat->pointer.y));
+
+      if (seat->pointer.current == NULL)
+	meta_cursor_tracker_revert_root (seat->cursor_tracker);
+
+      meta_cursor_tracker_queue_redraw (seat->cursor_tracker,
+                                        CLUTTER_ACTOR (event->any.stage));
+    }
+
   switch (event->type)
     {
     case CLUTTER_MOTION:
@@ -408,20 +399,6 @@ meta_wayland_seat_handle_event (MetaWaylandSeat *seat,
   return FALSE;
 }
 
-static void
-update_pointer_position_for_actor (MetaWaylandPointer *pointer,
-                                   ClutterActor *actor)
-{
-  float ax, ay;
-
-  clutter_actor_transform_stage_point (actor,
-                                       wl_fixed_to_double (pointer->x),
-                                       wl_fixed_to_double (pointer->y),
-                                       &ax, &ay);
-  pointer->current_x = wl_fixed_from_double (ax);
-  pointer->current_y = wl_fixed_from_double (ay);
-}
-
 /* The actor argument can be NULL in which case a Clutter pick will be
    performed to determine the right actor. An actor should only be
    passed if the repick is being performed due to an event in which
@@ -458,16 +435,12 @@ meta_wayland_seat_repick (MetaWaylandSeat    *seat,
       MetaWindow *window =
         meta_window_actor_get_meta_window (META_WINDOW_ACTOR (actor));
 
-      update_pointer_position_for_actor (pointer, actor);
-
       surface = window->surface;
     }
   else if (META_IS_SHAPED_TEXTURE (actor))
     {
       MetaShapedTexture *shaped_texture = META_SHAPED_TEXTURE (actor);
 
-      update_pointer_position_for_actor (pointer, actor);
-
       surface = meta_shaped_texture_get_wayland_surface (shaped_texture);
     }
 

src/wayland/meta-wayland-surface.c

@@ -409,9 +409,6 @@ meta_wayland_surface_free (MetaWaylandSurface *surface)
       g_assert (surface != compositor->seat->pointer.focus);
     }
 
- if (compositor->implicit_grab_surface == surface)
-   compositor->implicit_grab_surface = compositor->seat->pointer.current;
-
   if (surface->resource)
     wl_resource_set_user_data (surface->resource, NULL);
   g_slice_free (MetaWaylandSurface, surface);

src/wayland/meta-wayland.c

@@ -533,119 +533,6 @@ stage_destroy_cb (void)
   meta_quit (META_EXIT_SUCCESS);
 }
 
-#define N_BUTTONS 5
-
-static void
-synthesize_motion_event (MetaWaylandCompositor *compositor,
-                         const ClutterEvent *event)
-{
-  /* We want to synthesize X events for mouse motion events so that we
-     don't have to rely on the X server's window position being
-     synched with the surface position. See the comment in
-     event_callback() in display.c */
-  MetaWaylandSeat *seat = compositor->seat;
-  MetaWaylandPointer *pointer = &seat->pointer;
-  MetaWaylandSurface *surface;
-  XGenericEventCookie generic_event;
-  XIDeviceEvent device_event;
-  unsigned char button_mask[(N_BUTTONS + 7) / 8] = { 0 };
-  MetaDisplay *display = meta_get_display ();
-  ClutterModifierType button_state;
-  int i;
-
-  generic_event.type = GenericEvent;
-  generic_event.serial = 0;
-  generic_event.send_event = False;
-  generic_event.display = display->xdisplay;
-  generic_event.extension = display->xinput_opcode;
-  generic_event.evtype = XI_Motion;
-  /* Mutter assumes the data for the event is already retrieved by GDK
-   * so we don't need the cookie */
-  generic_event.cookie = 0;
-  generic_event.data = &device_event;
-
-  memcpy (&device_event, &generic_event, sizeof (XGenericEvent));
-
-  device_event.time = clutter_event_get_time (event);
-  device_event.deviceid = clutter_event_get_device_id (event);
-  device_event.sourceid = 0; /* not used, not sure what this should be */
-  device_event.detail = 0;
-  device_event.root = DefaultRootWindow (display->xdisplay);
-  device_event.flags = 0 /* not used for motion events */;
-
-  if (compositor->implicit_grab_surface)
-    surface = compositor->implicit_grab_surface;
-  else
-    surface = pointer->current;
-
-  if (surface == pointer->current)
-    {
-      device_event.event_x = wl_fixed_to_int (pointer->current_x);
-      device_event.event_y = wl_fixed_to_int (pointer->current_y);
-    }
-  else if (surface && surface->window)
-    {
-      ClutterActor *window_actor =
-        CLUTTER_ACTOR (meta_window_get_compositor_private (surface->window));
-
-      if (window_actor)
-        {
-          float ax, ay;
-
-          clutter_actor_transform_stage_point (window_actor,
-                                               wl_fixed_to_double (pointer->x),
-                                               wl_fixed_to_double (pointer->y),
-                                               &ax, &ay);
-
-          device_event.event_x = ax;
-          device_event.event_y = ay;
-        }
-      else
-        {
-          device_event.event_x = wl_fixed_to_double (pointer->x);
-          device_event.event_y = wl_fixed_to_double (pointer->y);
-        }
-    }
-  else
-    {
-      device_event.event_x = wl_fixed_to_double (pointer->x);
-      device_event.event_y = wl_fixed_to_double (pointer->y);
-    }
-
-  if (surface && surface->window != NULL)
-    device_event.event = surface->window->xwindow;
-  else
-    device_event.event = device_event.root;
-
-  /* Mutter doesn't really know about the sub-windows. This assumes it
-     doesn't care either */
-  device_event.child = device_event.event;
-  device_event.root_x = wl_fixed_to_double (pointer->x);
-  device_event.root_y = wl_fixed_to_double (pointer->y);
-
-  clutter_event_get_state_full (event,
-				&button_state,
-				(ClutterModifierType*)&device_event.mods.base,
-				(ClutterModifierType*)&device_event.mods.latched,
-				(ClutterModifierType*)&device_event.mods.locked,
-				(ClutterModifierType*)&device_event.mods.effective);
-  device_event.mods.effective &= ~button_state;
-  memset (&device_event.group, 0, sizeof (device_event.group));
-  device_event.group.effective = (device_event.mods.effective >> 13) & 0x3;
-
-  for (i = 0; i < N_BUTTONS; i++)
-    if ((button_state & (CLUTTER_BUTTON1_MASK << i)))
-      XISetMask (button_mask, i + 1);
-  device_event.buttons.mask_len = N_BUTTONS + 1;
-  device_event.buttons.mask = button_mask;
-
-  device_event.valuators.mask_len = 0;
-  device_event.valuators.mask = NULL;
-  device_event.valuators.values = NULL;
-
-  meta_display_handle_event (display, (XEvent *) &generic_event);
-}
-
 static void
 reset_idletimes (const ClutterEvent *event)
 {
@@ -671,132 +558,13 @@ reset_idletimes (const ClutterEvent *event)
     }
 }
 
-static gboolean
-event_cb (ClutterActor *stage,
-          const ClutterEvent *event,
-          MetaWaylandCompositor *compositor)
+gboolean
+meta_wayland_compositor_handle_event (MetaWaylandCompositor *compositor,
+                                      const ClutterEvent    *event)
 {
-  MetaWaylandSeat *seat = compositor->seat;
-  MetaWaylandPointer *pointer = &seat->pointer;
-  MetaWaylandSurface *surface;
-  MetaDisplay *display;
-
   reset_idletimes (event);
 
-  if (meta_wayland_seat_handle_event (compositor->seat, event))
-    return TRUE;
-
-  /* HACK: for now, the surfaces from Wayland clients aren't
-     integrated into Mutter's event handling and Mutter won't give them
-     focus on mouse clicks. As a hack to work around this we can just
-     give them input focus on mouse clicks so we can at least test the
-     keyboard support */
-  if (event->type == CLUTTER_BUTTON_PRESS)
-    {
-      surface = pointer->current;
-
-      if (surface && surface->window &&
-	  surface->window->client_type == META_WINDOW_CLIENT_TYPE_WAYLAND)
-        {
-	  MetaDisplay *display = meta_get_display ();
-	  guint32 timestamp = meta_display_get_current_time_roundtrip (display);
-
-	  meta_window_focus (surface->window, timestamp);
-        }
-    }
-
-  if (seat->cursor_tracker)
-    {
-      meta_cursor_tracker_update_position (seat->cursor_tracker,
-					   wl_fixed_to_int (pointer->x),
-					   wl_fixed_to_int (pointer->y));
-
-      if (pointer->current == NULL)
-	meta_cursor_tracker_revert_root (seat->cursor_tracker);
-
-      meta_cursor_tracker_queue_redraw (seat->cursor_tracker, stage);
-    }
-
-  display = meta_get_display ();
-  if (!display)
-    return FALSE;
-
-  switch (event->type)
-    {
-    case CLUTTER_BUTTON_PRESS:
-      if (compositor->implicit_grab_surface == NULL)
-        {
-          compositor->implicit_grab_button = event->button.button;
-          compositor->implicit_grab_surface = pointer->current;
-        }
-      return FALSE;
-
-    case CLUTTER_BUTTON_RELEASE:
-      if (event->type == CLUTTER_BUTTON_RELEASE &&
-          compositor->implicit_grab_surface &&
-          event->button.button == compositor->implicit_grab_button)
-        compositor->implicit_grab_surface = NULL;
-      return FALSE;
-
-    case CLUTTER_MOTION:
-      synthesize_motion_event (compositor, event);
-      return FALSE;
-
-    default:
-      return FALSE;
-    }
-}
-
-static gboolean
-event_emission_hook_cb (GSignalInvocationHint *ihint,
-                        guint n_param_values,
-                        const GValue *param_values,
-                        gpointer data)
-{
-  MetaWaylandCompositor *compositor = data;
-  ClutterActor *actor;
-  ClutterEvent *event;
-
-  g_return_val_if_fail (n_param_values == 2, FALSE);
-
-  actor = g_value_get_object (param_values + 0);
-  event = g_value_get_boxed (param_values + 1);
-
-  if (actor == NULL)
-    return TRUE /* stay connected */;
-
-  /* If this event belongs to the corresponding grab for this event
-   * type then the captured-event signal won't be emitted so we have
-   * to manually forward it on */
-
-  switch (event->type)
-    {
-      /* Pointer events */
-    case CLUTTER_MOTION:
-    case CLUTTER_ENTER:
-    case CLUTTER_LEAVE:
-    case CLUTTER_BUTTON_PRESS:
-    case CLUTTER_BUTTON_RELEASE:
-    case CLUTTER_SCROLL:
-      if (actor == clutter_get_pointer_grab ())
-        event_cb (clutter_actor_get_stage (actor),
-                  event,
-                  compositor);
-      break;
-
-      /* Keyboard events */
-    case CLUTTER_KEY_PRESS:
-    case CLUTTER_KEY_RELEASE:
-      if (actor == clutter_get_keyboard_grab ())
-        event_cb (clutter_actor_get_stage (actor),
-                  event,
-                  compositor);
-
-    default:
-      break;
-    }
-
-  return TRUE /* stay connected */;
+  return meta_wayland_seat_handle_event (compositor->seat, event);
 }
 
 static void
@@ -839,7 +607,6 @@ void
 meta_wayland_init (void)
 {
   MetaWaylandCompositor *compositor = &_meta_wayland_compositor;
-  guint event_signal;
   MetaMonitorManager *monitors;
   ClutterBackend *backend;
   CoglContext *cogl_context;
@@ -928,21 +695,6 @@ meta_wayland_init (void)
   compositor->seat = meta_wayland_seat_new (compositor->wayland_display,
 					    compositor->drm_fd >= 0);
 
-  g_signal_connect (compositor->stage,
-                    "captured-event",
-                    G_CALLBACK (event_cb),
-                    compositor);
-  /* If something sets a grab on an actor then the captured event
-   * signal won't get emitted but we still want to see these events so
-   * we can update the cursor position. To make sure we see all events
-   * we also install an emission hook on the event signal */
-  event_signal = g_signal_lookup ("event", CLUTTER_TYPE_STAGE);
-  g_signal_add_emission_hook (event_signal,
-                              0 /* detail */,
-                              event_emission_hook_cb,
-                              compositor, /* hook_data */
-                              NULL /* data_destroy */);
-
   meta_wayland_init_shell (compositor);
 
   clutter_actor_show (compositor->stage);