static ClutterActor *
window_backed_app_get_icon (CinnamonApp *app,
int size)
{
MetaWindow *window;
ClutterActor *actor;
gint scale;
CinnamonGlobal *global;
StThemeContext *context;
global = cinnamon_global_get ();
context = st_theme_context_get_for_stage (cinnamon_global_get_stage (global));
g_object_get (context, "scale-factor", &scale, NULL);
size *= scale;
/* During a state transition from running to not-running for
* window-backend apps, it's possible we get a request for the icon.
* Avoid asserting here and just return an empty image.
*/
if (app->running_state == NULL)
{
actor = clutter_texture_new ();
g_object_set (actor, "opacity", 0, "width", (float) size, "height", (float) size, NULL);
return actor;
}
window = window_backed_app_get_window (app);
actor = st_texture_cache_bind_pixbuf_property (st_texture_cache_get_default (),
G_OBJECT (window),
"icon");
g_object_set (actor, "width", (float) size, "height", (float) size, NULL);
return actor;
}
/**
* cinnamon_startup_sequence_create_icon:
* @sequence:
* @size: Size in pixels of icon
*
* Returns: (transfer none): A new #ClutterTexture containing an icon for the sequence
*/
ClutterActor *
cinnamon_startup_sequence_create_icon (CinnamonStartupSequence *sequence, guint size)
{
GIcon *themed;
const char *icon_name;
ClutterActor *texture;
icon_name = sn_startup_sequence_get_icon_name ((SnStartupSequence*)sequence);
if (!icon_name)
{
gint scale;
CinnamonGlobal *global;
StThemeContext *context;
texture = clutter_texture_new ();
global = cinnamon_global_get ();
context = st_theme_context_get_for_stage (cinnamon_global_get_stage (global));
g_object_get (context, "scale-factor", &scale, NULL);
clutter_actor_set_size (texture, size * scale, size * scale);
return texture;
}
themed = g_themed_icon_new (icon_name);
texture = g_object_new (ST_TYPE_ICON, "gicon", themed, "icon-size", size, NULL);
g_object_unref (G_OBJECT (themed));
return texture;
}
/**
* cinnamon_app_get_faded_icon:
* @app: A #CinnamonApp
* @size: Size in pixels
*
* Return an actor with a horizontally faded look.
*
* Return value: (transfer none): A floating #ClutterActor, or %NULL if no icon
*/
ClutterActor *
cinnamon_app_get_faded_icon (CinnamonApp *app, int size)
{
CoglHandle texture;
ClutterActor *result;
char *cache_key;
CreateFadedIconData data;
gint scale;
CinnamonGlobal *global;
StThemeContext *context;
/* Don't fade for window backed apps for now...easier to reuse the
* property tracking bits, and this helps us visually distinguish
* app-tracked from not.
*/
if (!app->entry)
return window_backed_app_get_icon (app, size);
global = cinnamon_global_get ();
context = st_theme_context_get_for_stage (cinnamon_global_get_stage (global));
g_object_get (context, "scale-factor", &scale, NULL);
cache_key = g_strdup_printf ("faded-icon:%s,size=%d,scale=%d", cinnamon_app_get_id (app), size, scale);
data.app = app;
data.size = size;
data.scale = scale;
texture = st_texture_cache_load (st_texture_cache_get_default (),
cache_key,
ST_TEXTURE_CACHE_POLICY_FOREVER,
cinnamon_app_create_faded_icon_cpu,
&data,
NULL);
g_free (cache_key);
if (texture != COGL_INVALID_HANDLE)
{
result = clutter_texture_new ();
clutter_texture_set_cogl_texture (CLUTTER_TEXTURE (result), texture);
}
else
{
result = clutter_texture_new ();
g_object_set (result, "opacity", 0, "width", (float) size * scale, "height", (float) size * scale, NULL);
}
return result;
}
