示例#1
0
static void moses_overview_dispose(GObject *object)
{
    MosesOverview *overview = MOSES_OVERVIEW(object);
    MosesOverviewPrivate* priv = overview->priv;

    if (priv->disposed) return;
    priv->disposed = TRUE;

    g_clear_pointer(&priv->ov_head, g_object_unref);

    MetaScreen* screen = meta_plugin_get_screen(priv->plugin);
    ClutterActor* stage = meta_get_stage_for_screen(screen);

    ClutterActor* to_focus = NULL;
    if (priv->selected_actor) {
        to_focus = clutter_clone_get_source(CLUTTER_CLONE(priv->selected_actor));
    }

    for (int i = 0; priv->clones && i < priv->clones->len; i++) {
        ClutterActor* clone = g_ptr_array_index(priv->clones, i);
        ClutterActor* orig = clutter_clone_get_source(CLUTTER_CLONE(clone));
        clutter_actor_show(orig); // FIXME: maybe some actors had not been shown.
        clutter_actor_destroy(clone);
    }

    for (int i = 0; priv->badges && i < priv->badges->len; i++) {
        clutter_actor_destroy(CLUTTER_ACTOR(g_ptr_array_index(priv->badges, i)));
    }

    if (priv->background_actor) {
        clutter_actor_show(clutter_clone_get_source(CLUTTER_CLONE(priv->background_actor)));
        g_clear_pointer(&priv->background_actor, clutter_actor_destroy);
    }

    if (priv->modaled) {
        meta_plugin_end_modal(priv->plugin, clutter_get_current_event_time());
        meta_enable_unredirect_for_screen(screen);

        if (priv->selected_workspace) {
            meta_workspace_activate(priv->selected_workspace, CLUTTER_CURRENT_TIME);
            MetaDisplay* display = meta_screen_get_display(screen);
            meta_compositor_switch_workspace(meta_display_get_compositor(display),
                    meta_screen_get_active_workspace(screen),
                    priv->selected_workspace, META_MOTION_DOWN);

        } else if (to_focus) {
            clutter_stage_set_key_focus(CLUTTER_STAGE(stage), to_focus);
            MetaWindowActor* actor = META_WINDOW_ACTOR(to_focus);
            MetaWindow* win = meta_window_actor_get_meta_window(actor);
            meta_window_raise(win);
            meta_window_focus(win, CLUTTER_CURRENT_TIME);

        } else if (priv->previous_focused) {
            if (!CLUTTER_IS_STAGE(priv->previous_focused)) {
                clutter_stage_set_key_focus(CLUTTER_STAGE(stage), priv->previous_focused);
            }
        }
    }

    G_OBJECT_CLASS(moses_overview_parent_class)->dispose(object);
}
示例#2
0
static void
switch_workspace (MetaPlugin *plugin,
                  gint from, gint to,
                  MetaMotionDirection direction)
{
  MetaScreen *screen;
  MetaDefaultPluginPrivate *priv = META_DEFAULT_PLUGIN (plugin)->priv;
  GList        *l;
  ClutterActor *workspace0  = clutter_group_new ();
  ClutterActor *workspace1  = clutter_group_new ();
  ClutterActor *stage;
  int           screen_width, screen_height;
  ClutterAnimation *animation;

  screen = meta_plugin_get_screen (plugin);
  stage = meta_get_stage_for_screen (screen);

  meta_screen_get_size (screen,
                        &screen_width,
                        &screen_height);

  clutter_actor_set_anchor_point (workspace1,
                                  screen_width,
                                  screen_height);
  clutter_actor_set_position (workspace1,
                              screen_width,
                              screen_height);

  clutter_actor_set_scale (workspace1, 0.0, 0.0);

  clutter_container_add_actor (CLUTTER_CONTAINER (stage), workspace1);
  clutter_container_add_actor (CLUTTER_CONTAINER (stage), workspace0);

  if (from == to)
    {
      meta_plugin_switch_workspace_completed (plugin);
      return;
    }

  l = g_list_last (meta_get_window_actors (screen));

  while (l)
    {
      MetaWindowActor *window_actor = l->data;
      MetaWindow *window = meta_window_actor_get_meta_window (window_actor);
      MetaWorkspace   *workspace;
      ActorPrivate    *apriv	    = get_actor_private (window_actor);
      ClutterActor    *actor	    = CLUTTER_ACTOR (window_actor);
      gint             win_workspace;

      workspace = meta_window_get_workspace (window);
      win_workspace = meta_workspace_index (workspace);

      if (win_workspace == to || win_workspace == from)
        {
          apriv->orig_parent = clutter_actor_get_parent (actor);

          clutter_actor_reparent (actor,
				  win_workspace == to ? workspace1 : workspace0);
          clutter_actor_show_all (actor);
          clutter_actor_raise_top (actor);
        }
      else if (win_workspace < 0)
        {
          /* Sticky window */
          apriv->orig_parent = NULL;
        }
      else
        {
          /* Window on some other desktop */
          clutter_actor_hide (actor);
          apriv->orig_parent = NULL;
        }

      l = l->prev;
    }

  priv->desktop1 = workspace0;
  priv->desktop2 = workspace1;

  animation = clutter_actor_animate (workspace0, CLUTTER_EASE_IN_SINE,
                                     SWITCH_TIMEOUT,
                                     "scale-x", 1.0,
                                     "scale-y", 1.0,
                                     NULL);
  priv->tml_switch_workspace1 = clutter_animation_get_timeline (animation);
  g_signal_connect (priv->tml_switch_workspace1,
                    "completed",
                    G_CALLBACK (on_switch_workspace_effect_complete),
                    plugin);

  animation = clutter_actor_animate (workspace1, CLUTTER_EASE_IN_SINE,
                                     SWITCH_TIMEOUT,
                                     "scale-x", 0.0,
                                     "scale-y", 0.0,
                                     NULL);
  priv->tml_switch_workspace2 = clutter_animation_get_timeline (animation);
}
/*
 * This is the Metacity entry point for the effect.
 */
void
mnb_switch_zones_effect (MetaPlugin         *plugin,
                         gint                from,
                         gint                to,
                         MetaMotionDirection direction)
{
  GList *w;
  gint width, height;
  MetaScreen *screen;
  ClutterActor *window_group;

  if (running++)
    {
      /*
       * We have been called while the effect is already in progress; we need to
       * mutter know that we completed the previous run.
       */
      if (--running < 0)
        {
          g_warning (G_STRLOC ": error in running effect accounting!");
          running = 0;
        }

      meta_plugin_switch_workspace_completed (plugin);
    }

  if ((from == to) && !zones_preview)
    {
      if (--running < 0)
        {
          g_warning (G_STRLOC ": error in running effect accounting!");
          running = 0;
        }

      meta_plugin_switch_workspace_completed (plugin);

      return;
    }

  screen = meta_plugin_get_screen (plugin);

  if (!zones_preview)
    {
      ClutterActor *stage;

      /* Construct the zones preview actor */
      zones_preview = mnb_zones_preview_new ();
      g_object_set (G_OBJECT (zones_preview),
                    "workspace", (gdouble)from,
                    NULL);

      /* Add it to the stage */
      stage = meta_get_stage_for_screen (screen);
      clutter_container_add_actor (CLUTTER_CONTAINER (stage), zones_preview);

      /* Attach to completed signal */
      g_signal_connect (zones_preview, "switch-completed",
                        G_CALLBACK (mnb_switch_zones_completed_cb), plugin);
    }

  meta_screen_get_size (screen, &width, &height);
  g_object_set (G_OBJECT (zones_preview),
                "workspace-width", (guint)width,
                "workspace-height", (guint)height,
                NULL);

  mnb_zones_preview_clear (MNB_ZONES_PREVIEW (zones_preview));
  mnb_zones_preview_set_n_workspaces (MNB_ZONES_PREVIEW (zones_preview),
                                      meta_screen_get_n_workspaces (screen));

  /* Add windows to zone preview actor */
  for (w = meta_get_window_actors (screen); w; w = w->next)
    {
      MetaWindowActor *window_actor = w->data;
      gint workspace = meta_window_actor_get_workspace (window_actor);
      MetaWindow *window = meta_window_actor_get_meta_window (window_actor);
      MetaWindowType type = meta_window_get_window_type (window);

      /*
       * Only show regular windows that are not sticky (getting stacking order
       * right for sticky windows would be really hard, and since they appear
       * on each workspace, they do not help in identifying which workspace
       * it is).
       */
      if ((workspace < 0) ||
          meta_window_actor_is_override_redirect (window_actor) ||
          (type != META_WINDOW_NORMAL))
        continue;

      mnb_zones_preview_add_window (MNB_ZONES_PREVIEW (zones_preview), window_actor);
    }

  /* Make sure it's on top */
  window_group = meta_get_window_group_for_screen (screen);
  clutter_actor_raise (zones_preview, window_group);

  /* Initiate animation */
  mnb_zones_preview_change_workspace (MNB_ZONES_PREVIEW (zones_preview), to);
}