diff options
Diffstat (limited to 'plugins/sound/gsd-sound-manager.c')
| -rw-r--r-- | plugins/sound/gsd-sound-manager.c | 433 |
1 files changed, 0 insertions, 433 deletions
diff --git a/plugins/sound/gsd-sound-manager.c b/plugins/sound/gsd-sound-manager.c deleted file mode 100644 index 23fb240..0000000 --- a/plugins/sound/gsd-sound-manager.c +++ /dev/null @@ -1,433 +0,0 @@ -/* -*- Mode: C; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 8 -*- - * - * Copyright (C) 2008 Lennart Poettering <[email protected]> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. - * - */ - -#include "config.h" - -#include <sys/types.h> -#include <sys/wait.h> -#include <stdlib.h> -#include <stdio.h> -#include <unistd.h> -#include <string.h> -#include <errno.h> -#include <signal.h> - -#include <locale.h> - -#include <glib.h> -#include <glib/gi18n.h> -#include <mateconf/mateconf-client.h> -#include <gtk/gtk.h> - -#ifdef HAVE_PULSE -#include <pulse/pulseaudio.h> -#endif - -#include "msd-sound-manager.h" -#include "mate-settings-profile.h" - -#define MSD_SOUND_MANAGER_GET_PRIVATE(o) (G_TYPE_INSTANCE_GET_PRIVATE ((o), MSD_TYPE_SOUND_MANAGER, MsdSoundManagerPrivate)) - -struct MsdSoundManagerPrivate -{ - guint mateconf_notify; - GList* monitors; - guint timeout; -}; - -#define MATECONF_SOUND_DIR "/desktop/mate/sound" - -static void msd_sound_manager_class_init (MsdSoundManagerClass *klass); -static void msd_sound_manager_init (MsdSoundManager *sound_manager); -static void msd_sound_manager_finalize (GObject *object); - -G_DEFINE_TYPE (MsdSoundManager, msd_sound_manager, G_TYPE_OBJECT) - -static gpointer manager_object = NULL; - -#ifdef HAVE_PULSE - -static void -sample_info_cb (pa_context *c, const pa_sample_info *i, int eol, void *userdata) -{ - pa_operation *o; - - if (!i) - return; - - g_debug ("Found sample %s", i->name); - - /* We only flush those samples which have an XDG sound name - * attached, because only those originate from themeing */ - if (!(pa_proplist_gets (i->proplist, PA_PROP_EVENT_ID))) - return; - - g_debug ("Dropping sample %s from cache", i->name); - - if (!(o = pa_context_remove_sample (c, i->name, NULL, NULL))) { - g_debug ("pa_context_remove_sample (): %s", pa_strerror (pa_context_errno (c))); - return; - } - - pa_operation_unref (o); - - /* We won't wait until the operation is actually executed to - * speed things up a bit.*/ -} - -static void -flush_cache (void) -{ - pa_mainloop *ml = NULL; - pa_context *c = NULL; - pa_proplist *pl = NULL; - pa_operation *o = NULL; - - g_debug ("Flushing sample cache"); - - if (!(ml = pa_mainloop_new ())) { - g_debug ("Failed to allocate pa_mainloop"); - goto fail; - } - - if (!(pl = pa_proplist_new ())) { - g_debug ("Failed to allocate pa_proplist"); - goto fail; - } - - pa_proplist_sets (pl, PA_PROP_APPLICATION_NAME, PACKAGE_NAME); - pa_proplist_sets (pl, PA_PROP_APPLICATION_VERSION, PACKAGE_VERSION); - pa_proplist_sets (pl, PA_PROP_APPLICATION_ID, "org.mate.SettingsDaemon"); - - if (!(c = pa_context_new_with_proplist (pa_mainloop_get_api (ml), PACKAGE_NAME, pl))) { - g_debug ("Failed to allocate pa_context"); - goto fail; - } - - pa_proplist_free (pl); - pl = NULL; - - if (pa_context_connect (c, NULL, PA_CONTEXT_NOAUTOSPAWN, NULL) < 0) { - g_debug ("pa_context_connect(): %s", pa_strerror (pa_context_errno (c))); - goto fail; - } - - /* Wait until the connection is established */ - while (pa_context_get_state (c) != PA_CONTEXT_READY) { - - if (!PA_CONTEXT_IS_GOOD (pa_context_get_state (c))) { - g_debug ("Connection failed: %s", pa_strerror (pa_context_errno (c))); - goto fail; - } - - if (pa_mainloop_iterate (ml, TRUE, NULL) < 0) { - g_debug ("pa_mainloop_iterate() failed"); - goto fail; - } - } - - /* Enumerate all cached samples */ - if (!(o = pa_context_get_sample_info_list (c, sample_info_cb, NULL))) { - g_debug ("pa_context_get_sample_info_list(): %s", pa_strerror (pa_context_errno (c))); - goto fail; - } - - /* Wait until our operation is finished and there's nothing - * more queued to send to the server */ - while (pa_operation_get_state (o) == PA_OPERATION_RUNNING || pa_context_is_pending (c)) { - - if (!PA_CONTEXT_IS_GOOD (pa_context_get_state (c))) { - g_debug ("Connection failed: %s", pa_strerror (pa_context_errno (c))); - goto fail; - } - - if (pa_mainloop_iterate (ml, TRUE, NULL) < 0) { - g_debug ("pa_mainloop_iterate() failed"); - goto fail; - } - } - - g_debug ("Sample cache flushed"); - -fail: - if (o) { - pa_operation_cancel (o); - pa_operation_unref (o); - } - - if (c) { - pa_context_disconnect (c); - pa_context_unref (c); - } - - if (pl) - pa_proplist_free (pl); - - if (ml) - pa_mainloop_free (ml); -} - -static gboolean -flush_cb (MsdSoundManager *manager) -{ - flush_cache (); - manager->priv->timeout = 0; - return FALSE; -} - -static void -trigger_flush (MsdSoundManager *manager) -{ - - if (manager->priv->timeout) - g_source_remove (manager->priv->timeout); - - /* We delay the flushing a bit so that we can coalesce - * multiple changes into a single cache flush */ - manager->priv->timeout = g_timeout_add (500, (GSourceFunc) flush_cb, manager); -} - -static void -mateconf_client_notify_cb (MateConfClient *client, - guint cnxn_id, - MateConfEntry *entry, - MsdSoundManager *manager) -{ - trigger_flush (manager); -} - -static gboolean -register_config_callback (MsdSoundManager *manager, GError **error) -{ - MateConfClient *client; - gboolean succ; - - client = mateconf_client_get_default (); - - mateconf_client_add_dir (client, MATECONF_SOUND_DIR, MATECONF_CLIENT_PRELOAD_NONE, error); - succ = !error || !*error; - - if (!error) { - manager->priv->mateconf_notify = mateconf_client_notify_add (client, MATECONF_SOUND_DIR, (MateConfClientNotifyFunc) mateconf_client_notify_cb, manager, NULL, error); - succ = !error || !*error; - } - - g_object_unref (client); - - return succ; -} - -static void -file_monitor_changed_cb (GFileMonitor *monitor, - GFile *file, - GFile *other_file, - GFileMonitorEvent event, - MsdSoundManager *manager) -{ - g_debug ("Theme dir changed"); - trigger_flush (manager); -} - -static gboolean -register_directory_callback (MsdSoundManager *manager, - const char *path, - GError **error) -{ - GFile *f; - GFileMonitor *m; - gboolean succ = FALSE; - - g_debug ("Registering directory monitor for %s", path); - - f = g_file_new_for_path (path); - - m = g_file_monitor_directory (f, 0, NULL, error); - - if (m != NULL) { - g_signal_connect (m, "changed", G_CALLBACK (file_monitor_changed_cb), manager); - - manager->priv->monitors = g_list_prepend (manager->priv->monitors, m); - - succ = TRUE; - } - - g_object_unref (f); - - return succ; -} - -#endif - -gboolean -msd_sound_manager_start (MsdSoundManager *manager, - GError **error) -{ - -#ifdef HAVE_PULSE - char *p, **ps, **k; - const char *env, *dd; -#endif - - g_debug ("Starting sound manager"); - mate_settings_profile_start (NULL); - -#ifdef HAVE_PULSE - - /* We listen for change of the selected theme ... */ - register_config_callback (manager, NULL); - - /* ... and we listen to changes of the theme base directories - * in $HOME ...*/ - - if ((env = g_getenv ("XDG_DATA_HOME")) && *env == '/') - p = g_build_filename (env, "sounds", NULL); - else if (((env = g_getenv ("HOME")) && *env == '/') || (env = g_get_home_dir ())) - p = g_build_filename (env, ".local", "share", "sounds", NULL); - else - p = NULL; - - if (p) { - register_directory_callback (manager, p, NULL); - g_free (p); - } - - /* ... and globally. */ - if (!(dd = g_getenv ("XDG_DATA_DIRS")) || *dd == 0) - dd = "/usr/local/share:/usr/share"; - - ps = g_strsplit (dd, ":", 0); - - for (k = ps; *k; ++k) - register_directory_callback (manager, *k, NULL); - - g_strfreev (ps); -#endif - - mate_settings_profile_end (NULL); - - return TRUE; -} - -void -msd_sound_manager_stop (MsdSoundManager *manager) -{ - g_debug ("Stopping sound manager"); - -#ifdef HAVE_PULSE - if (manager->priv->mateconf_notify != 0) { - MateConfClient *client = mateconf_client_get_default (); - - mateconf_client_remove_dir (client, MATECONF_SOUND_DIR, NULL); - - mateconf_client_notify_remove (client, manager->priv->mateconf_notify); - manager->priv->mateconf_notify = 0; - - g_object_unref (client); - } - - if (manager->priv->timeout) { - g_source_remove (manager->priv->timeout); - manager->priv->timeout = 0; - } - - while (manager->priv->monitors) { - g_file_monitor_cancel (G_FILE_MONITOR (manager->priv->monitors->data)); - g_object_unref (manager->priv->monitors->data); - manager->priv->monitors = g_list_delete_link (manager->priv->monitors, manager->priv->monitors); - } -#endif -} - -static GObject * -msd_sound_manager_constructor ( - GType type, - guint n_construct_properties, - GObjectConstructParam *construct_properties) -{ - MsdSoundManager *m; - MsdSoundManagerClass *klass; - - klass = MSD_SOUND_MANAGER_CLASS (g_type_class_peek (MSD_TYPE_SOUND_MANAGER)); - - m = MSD_SOUND_MANAGER (G_OBJECT_CLASS (msd_sound_manager_parent_class)->constructor ( - type, - n_construct_properties, - construct_properties)); - - return G_OBJECT (m); -} - -static void -msd_sound_manager_dispose (GObject *object) -{ - MsdSoundManager *manager; - - manager = MSD_SOUND_MANAGER (object); - - msd_sound_manager_stop (manager); - - G_OBJECT_CLASS (msd_sound_manager_parent_class)->dispose (object); -} - -static void -msd_sound_manager_class_init (MsdSoundManagerClass *klass) -{ - GObjectClass *object_class = G_OBJECT_CLASS (klass); - - object_class->constructor = msd_sound_manager_constructor; - object_class->dispose = msd_sound_manager_dispose; - object_class->finalize = msd_sound_manager_finalize; - - g_type_class_add_private (klass, sizeof (MsdSoundManagerPrivate)); -} - -static void -msd_sound_manager_init (MsdSoundManager *manager) -{ - manager->priv = MSD_SOUND_MANAGER_GET_PRIVATE (manager); -} - -static void -msd_sound_manager_finalize (GObject *object) -{ - MsdSoundManager *sound_manager; - - g_return_if_fail (object != NULL); - g_return_if_fail (MSD_IS_SOUND_MANAGER (object)); - - sound_manager = MSD_SOUND_MANAGER (object); - - g_return_if_fail (sound_manager->priv); - - G_OBJECT_CLASS (msd_sound_manager_parent_class)->finalize (object); -} - -MsdSoundManager * -msd_sound_manager_new (void) -{ - if (manager_object) { - g_object_ref (manager_object); - } else { - manager_object = g_object_new (MSD_TYPE_SOUND_MANAGER, NULL); - g_object_add_weak_pointer (manager_object, (gpointer *) &manager_object); - } - - return MSD_SOUND_MANAGER (manager_object); -} |