static void
on_switch_workspace_effect_complete (ClutterTimeline *timeline, gpointer data)
{
MetaPlugin *plugin = META_PLUGIN (data);
MetaDefaultPluginPrivate *priv = META_DEFAULT_PLUGIN (plugin)->priv;
MetaScreen *screen = meta_plugin_get_screen (plugin);
GList *l = meta_get_window_actors (screen);
while (l)
{
ClutterActor *a = l->data;
MetaWindowActor *window_actor = META_WINDOW_ACTOR (a);
ActorPrivate *apriv = get_actor_private (window_actor);
if (apriv->orig_parent)
{
clutter_actor_reparent (a, apriv->orig_parent);
apriv->orig_parent = NULL;
}
l = l->next;
}
clutter_actor_destroy (priv->desktop1);
clutter_actor_destroy (priv->desktop2);
priv->tml_switch_workspace1 = NULL;
priv->tml_switch_workspace2 = NULL;
priv->desktop1 = NULL;
priv->desktop2 = NULL;
meta_plugin_switch_workspace_completed (plugin);
}
static void
mnb_switch_zones_completed_cb (MnbZonesPreview *preview, MetaPlugin *plugin)
{
clutter_actor_destroy (zones_preview);
zones_preview = NULL;
if (--running < 0)
{
g_warning (G_STRLOC ": error in running effect accounting!");
running = 0;
}
meta_plugin_switch_workspace_completed (plugin);
}
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);
}
/**
* shell_wm_completed_switch_workspace:
* @wm: the ShellWM
*
* The plugin must call this when it has finished switching the
* workspace.
**/
void
shell_wm_completed_switch_workspace (ShellWM *wm)
{
meta_plugin_switch_workspace_completed (wm->plugin);
}
/**
* sagarmatha_wm_completed_switch_workspace:
* @wm: the SagarmathaWM
*
* The plugin must call this when it has finished switching the
* workspace.
**/
void
sagarmatha_wm_completed_switch_workspace (SagarmathaWM *wm)
{
meta_plugin_switch_workspace_completed (wm->plugin);
}
/*
* 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);
}
/**
* cinnamon_wm_completed_switch_workspace:
* @wm: the CinnamonWM
*
* The plugin must call this when it has finished switching the
* workspace.
**/
void
cinnamon_wm_completed_switch_workspace (CinnamonWM *wm)
{
meta_plugin_switch_workspace_completed (wm->plugin);
g_signal_emit (wm, cinnamon_wm_signals[SWITCH_WORKSPACE_COMPLETE], 0);
}
