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app-system: Mark as a final type

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Also use subclassing macros

Part-of: <https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/3525>
This commit is contained in:
Bilal Elmoussaoui 2024-10-22 13:39:32 +02:00 committed by Marge Bot
parent 8d8f150685
commit 4980b4fce0
1 changed files with 29 additions and 45 deletions
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74
src/shell-app-system.c
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@ -46,16 +46,10 @@ enum {
static guint signals[LAST_SIGNAL] = { 0 };
typedef struct _ShellAppSystemPrivate ShellAppSystemPrivate;
struct _ShellAppSystem
typedef struct _ShellAppSystem
{
GObject parent;
ShellAppSystemPrivate *priv;
};
struct _ShellAppSystemPrivate {
GHashTable *running_apps;
GHashTable *id_to_app;
GHashTable *startup_wm_class_to_id;
@ -63,11 +57,11 @@ struct _ShellAppSystemPrivate {
guint rescan_icons_timeout_id;
guint n_rescan_retries;
};
} ShellAppSystem;
static void shell_app_system_finalize (GObject *object);
G_DEFINE_TYPE_WITH_PRIVATE (ShellAppSystem, shell_app_system, G_TYPE_OBJECT);
G_DEFINE_FINAL_TYPE (ShellAppSystem, shell_app_system, G_TYPE_OBJECT);
static void shell_app_system_class_init(ShellAppSystemClass *klass)
{
@ -113,12 +107,11 @@ startup_wm_class_is_exact_match (const char *id,
static void
scan_startup_wm_class_to_id (ShellAppSystem *self)
{
ShellAppSystemPrivate *priv = self->priv;
g_autoptr(GPtrArray) no_show_ids = NULL;
const GList *l;
GList *all;
g_hash_table_remove_all (priv->startup_wm_class_to_id);
g_hash_table_remove_all (self->startup_wm_class_to_id);
all = shell_app_cache_get_all (shell_app_cache_get_default ());
no_show_ids = g_ptr_array_new ();
@ -141,7 +134,7 @@ scan_startup_wm_class_to_id (ShellAppSystem *self)
/* In case multiple .desktop files set the same StartupWMClass, prefer
* the one where ID and StartupWMClass match */
old_id = g_hash_table_lookup (priv->startup_wm_class_to_id, startup_wm_class);
old_id = g_hash_table_lookup (self->startup_wm_class_to_id, startup_wm_class);
if (old_id && startup_wm_class_is_exact_match (id, startup_wm_class))
old_id = NULL;
@ -152,7 +145,7 @@ scan_startup_wm_class_to_id (ShellAppSystem *self)
old_id = NULL;
if (!old_id)
g_hash_table_insert (priv->startup_wm_class_to_id,
g_hash_table_insert (self->startup_wm_class_to_id,
g_strdup (startup_wm_class), g_strdup (id));
}
}
@ -244,23 +237,21 @@ retrack_window (gpointer data,
static gboolean
rescan_icon_theme_cb (gpointer user_data)
{
ShellAppSystemPrivate *priv;
ShellAppSystem *self;
StTextureCache *texture_cache;
gboolean rescanned;
self = (ShellAppSystem *) user_data;
priv = self->priv;
texture_cache = st_texture_cache_get_default ();
rescanned = st_texture_cache_rescan_icon_theme (texture_cache);
priv->n_rescan_retries++;
self->n_rescan_retries++;
if (rescanned || priv->n_rescan_retries >= MAX_RESCAN_RETRIES)
if (rescanned || self->n_rescan_retries >= MAX_RESCAN_RETRIES)
{
priv->n_rescan_retries = 0;
priv->rescan_icons_timeout_id = 0;
self->n_rescan_retries = 0;
self->rescan_icons_timeout_id = 0;
return G_SOURCE_REMOVE;
}
@ -270,14 +261,12 @@ rescan_icon_theme_cb (gpointer user_data)
static void
rescan_icon_theme (ShellAppSystem *self)
{
ShellAppSystemPrivate *priv = self->priv;
self->n_rescan_retries = 0;
priv->n_rescan_retries = 0;
if (priv->rescan_icons_timeout_id > 0)
if (self->rescan_icons_timeout_id > 0)
return;
priv->rescan_icons_timeout_id = g_timeout_add (RESCAN_TIMEOUT_MS,
self->rescan_icons_timeout_id = g_timeout_add (RESCAN_TIMEOUT_MS,
rescan_icon_theme_cb,
self);
}
@ -291,8 +280,8 @@ installed_changed (ShellAppCache *cache,
rescan_icon_theme (self);
scan_startup_wm_class_to_id (self);
g_hash_table_foreach_remove (self->priv->id_to_app, stale_app_remove_func, NULL);
g_hash_table_foreach (self->priv->running_apps, collect_stale_windows, windows);
g_hash_table_foreach_remove (self->id_to_app, stale_app_remove_func, NULL);
g_hash_table_foreach (self->running_apps, collect_stale_windows, windows);
g_ptr_array_foreach (windows, retrack_window, NULL);
g_ptr_array_free (windows, TRUE);
@ -303,17 +292,14 @@ installed_changed (ShellAppCache *cache,
static void
shell_app_system_init (ShellAppSystem *self)
{
ShellAppSystemPrivate *priv;
ShellAppCache *cache;
self->priv = priv = shell_app_system_get_instance_private (self);
priv->running_apps = g_hash_table_new_full (NULL, NULL, (GDestroyNotify) g_object_unref, NULL);
priv->id_to_app = g_hash_table_new_full (g_str_hash, g_str_equal,
self->running_apps = g_hash_table_new_full (NULL, NULL, (GDestroyNotify) g_object_unref, NULL);
self->id_to_app = g_hash_table_new_full (g_str_hash, g_str_equal,
NULL,
(GDestroyNotify)g_object_unref);
priv->startup_wm_class_to_id = g_hash_table_new_full (g_str_hash, g_str_equal, g_free, g_free);
self->startup_wm_class_to_id = g_hash_table_new_full (g_str_hash, g_str_equal, g_free, g_free);
cache = shell_app_cache_get_default ();
g_signal_connect (cache, "changed", G_CALLBACK (installed_changed), self);
@ -324,13 +310,12 @@ static void
shell_app_system_finalize (GObject *object)
{
ShellAppSystem *self = SHELL_APP_SYSTEM (object);
ShellAppSystemPrivate *priv = self->priv;
g_hash_table_destroy (priv->running_apps);
g_hash_table_destroy (priv->id_to_app);
g_hash_table_destroy (priv->startup_wm_class_to_id);
g_list_free_full (priv->installed_apps, g_object_unref);
g_clear_handle_id (&priv->rescan_icons_timeout_id, g_source_remove);
g_hash_table_destroy (self->running_apps);
g_hash_table_destroy (self->id_to_app);
g_hash_table_destroy (self->startup_wm_class_to_id);
g_list_free_full (self->installed_apps, g_object_unref);
g_clear_handle_id (&self->rescan_icons_timeout_id, g_source_remove);
G_OBJECT_CLASS (shell_app_system_parent_class)->finalize (object);
}
@ -357,11 +342,10 @@ ShellApp *
shell_app_system_lookup_app (ShellAppSystem *self,
const char *id)
{
ShellAppSystemPrivate *priv = self->priv;
ShellApp *app;
GDesktopAppInfo *info;
app = g_hash_table_lookup (priv->id_to_app, id);
app = g_hash_table_lookup (self->id_to_app, id);
if (app)
return app;
@ -370,7 +354,7 @@ shell_app_system_lookup_app (ShellAppSystem *self,
return NULL;
app = _shell_app_new (info);
g_hash_table_insert (priv->id_to_app, (char *) shell_app_get_id (app), app);
g_hash_table_insert (self->id_to_app, (char *) shell_app_get_id (app), app);
return app;
}
@ -478,7 +462,7 @@ shell_app_system_lookup_startup_wmclass (ShellAppSystem *system,
if (wmclass == NULL)
return NULL;
id = g_hash_table_lookup (system->priv->startup_wm_class_to_id, wmclass);
id = g_hash_table_lookup (system->startup_wm_class_to_id, wmclass);
if (id == NULL)
return NULL;
@ -494,12 +478,12 @@ _shell_app_system_notify_app_state_changed (ShellAppSystem *self,
switch (state)
{
case SHELL_APP_STATE_RUNNING:
g_hash_table_insert (self->priv->running_apps, g_object_ref (app), NULL);
g_hash_table_insert (self->running_apps, g_object_ref (app), NULL);
break;
case SHELL_APP_STATE_STARTING:
break;
case SHELL_APP_STATE_STOPPED:
g_hash_table_remove (self->priv->running_apps, app);
g_hash_table_remove (self->running_apps, app);
break;
default:
g_warn_if_reached();
@ -524,7 +508,7 @@ shell_app_system_get_running (ShellAppSystem *self)
GSList *ret;
GHashTableIter iter;
g_hash_table_iter_init (&iter, self->priv->running_apps);
g_hash_table_iter_init (&iter, self->running_apps);
ret = NULL;
while (g_hash_table_iter_next (&iter, &key, &value))