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Diffstat (limited to 'capplets/sound/sound-properties-capplet.c')
| -rw-r--r-- | capplets/sound/sound-properties-capplet.c | 1206 |
1 files changed, 0 insertions, 1206 deletions
diff --git a/capplets/sound/sound-properties-capplet.c b/capplets/sound/sound-properties-capplet.c deleted file mode 100644 index ff45e032b..000000000 --- a/capplets/sound/sound-properties-capplet.c +++ /dev/null @@ -1,1206 +0,0 @@ -/* -*- mode: c; style: linux -*- */ - -/* sound-properties-capplet.c - * Copyright (C) 2001 Ximian, Inc. - * - * Written by Bradford Hovinen <hovinen@ximian.com> - * - * 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, 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. - */ - -#ifdef HAVE_CONFIG_H -# include <config.h> -#endif - -#include <glib/gi18n.h> -#include <gconf/gconf-client.h> - -#include <gdk/gdkx.h> -#include <X11/X.h> -#include <X11/Xlib.h> -#include <X11/XKBlib.h> - -#include "capplet-util.h" -#include "gconf-property-editor.h" - -#include <glade/glade.h> - -#include <dbus/dbus-glib-lowlevel.h> -#if USE_HAL -#include <libhal.h> -#endif -#include <gst/gst.h> -#include <gst/interfaces/propertyprobe.h> - -/* Needed only for the sound capplet */ - -#include <stdlib.h> -#include <sys/types.h> - -#include "activate-settings-daemon.h" -#include "pipeline-tests.h" -#include "mixer-support.h" -#include "sound-theme.h" - -typedef enum { - AUDIO_PLAYBACK, - AUDIO_CAPTURE, - VIDEO_PLAYBACK, - VIDEO_CAPTURE -} device_type; - -typedef enum { - SYSTEM_ALSA, - SYSTEM_OSS -} SoundSystemType; - -typedef struct _DeviceChooser -{ - const gchar *profile; - int type; - GtkWidget *combobox; - GtkListStore *model; - const gchar *test_pipeline; -} DeviceChooser; - -#define EVENT_SOUNDS_KEY "/desktop/gnome/sound/event_sounds" -#define INPUT_SOUNDS_KEY "/desktop/gnome/sound/input_feedback_sounds" -#define DEFAULT_MIXER_DEVICE_KEY "/desktop/gnome/sound/default_mixer_device" -#define DEFAULT_MIXER_TRACKS_KEY "/desktop/gnome/sound/default_mixer_tracks" -#define AUDIO_BELL_KEY "/apps/metacity/general/audible_bell" -#define GST_GCONF_DIR "/system/gstreamer/0.10" - -#define AUDIO_TEST_SOURCE "audiotestsrc wave=sine freq=512" -#define VIDEO_TEST_SOURCE "videotestsrc" -#define AUDIO_TEST_IN_BETWEEN " ! audioconvert ! audioresample ! " -#define VIDEO_TEST_IN_BETWEEN " ! ffmpegcolorspace ! " - -/* Capplet-specific prototypes */ - -static GConfClient *gconf_client = NULL; -static GtkWidget *dialog_win = NULL; -static GList *device_choosers = NULL; - -static gboolean -CheckXKB (void) -{ - gboolean have_xkb = FALSE; - Display *dpy; - int opcode, errorBase, major, minor, xkbEventBase; - - gdk_error_trap_push (); - dpy = GDK_DISPLAY (); - have_xkb = XkbQueryExtension (dpy, &opcode, &xkbEventBase, - &errorBase, &major, &minor) - && XkbUseExtension (dpy, &major, &minor); - XSync (dpy, FALSE); - gdk_error_trap_pop (); - - return have_xkb; -} - -static GladeXML * -create_dialog (void) -{ - GladeXML *dialog; - GtkWidget *image; - - dialog = glade_xml_new (GNOMECC_GLADE_DIR "/sound-properties.glade", "sound_prefs_dialog", NULL); - if (dialog == NULL) - return NULL; - - image = gtk_image_new_from_stock (GTK_STOCK_APPLY, GTK_ICON_SIZE_BUTTON); - gtk_button_set_image (GTK_BUTTON (WID ("sounds_playback_test")), image); - - image = gtk_image_new_from_stock (GTK_STOCK_APPLY, GTK_ICON_SIZE_BUTTON); - gtk_button_set_image (GTK_BUTTON (WID ("music_playback_test")), image); - - image = gtk_image_new_from_stock (GTK_STOCK_APPLY, GTK_ICON_SIZE_BUTTON); - gtk_button_set_image (GTK_BUTTON (WID ("chat_audio_playback_test")), image); - - image = gtk_image_new_from_stock (GTK_STOCK_APPLY, GTK_ICON_SIZE_BUTTON); - gtk_button_set_image (GTK_BUTTON (WID ("chat_audio_capture_test")), image); - - return dialog; -} - -static gboolean -element_available (const gchar *pipeline) -{ - gboolean res = FALSE; - gchar *p, *first_space; - - if (pipeline == NULL || *pipeline == '\0') - return FALSE; - - p = g_strdup (pipeline); - - g_strstrip (p); - - /* skip the check and pretend all is fine if it's something that does - * not look like an element name (e.g. parentheses to signify a bin) */ - if (!g_ascii_isalpha (*p)) { - g_free (p); - return TRUE; - } - - /* just the element name, no arguments */ - first_space = strchr (p, ' '); - if (first_space != NULL) - *first_space = '\0'; - - /* check if element is available */ - res = gst_default_registry_check_feature_version (p, GST_VERSION_MAJOR, - GST_VERSION_MINOR, 0); - - g_free (p); - return res; -} -static void -add_device (int type, const gchar *pipeline, const gchar *description, const gchar *selection) -{ - GList *l; - DeviceChooser *device_chooser; - gchar *row_pipeline; - gchar *description_mod; - const gchar *suffix; - gboolean selected, row_selected; - gboolean found_pipeline, found_selected; - GtkTreeModel *model; - GtkTreeIter iter; - GtkTreeIter found_pipeline_iter = { }; - GtkTreeIter found_selected_iter = { }; - - /* only display pipelines available on this system */ - if (!element_available (pipeline)) - return; - - for (l = device_choosers; l != NULL; l = l->next) { - device_chooser = (DeviceChooser *) l->data; - - if (device_chooser->type != type) - continue; - - /* if we're adding/updating the currently selected device - * we're only interested in the DeviceChooser for the - * corresponding profile */ - if (selection != NULL && strcmp (selection, device_chooser->profile) != 0) - continue; - - selected = (selection != NULL); - - found_pipeline = FALSE; - found_selected = FALSE; - - model = GTK_TREE_MODEL (device_chooser->model); - - if (gtk_tree_model_get_iter_first (model, &iter)) { - do { - gtk_tree_model_get (model, &iter, 0, &row_pipeline, 2, &row_selected, -1); - - if (strcmp (row_pipeline, pipeline) == 0) { - found_pipeline_iter = iter; - found_pipeline = TRUE; - } - g_free (row_pipeline); - - if (row_selected) { - found_selected_iter = iter; - found_selected = TRUE; - } - - } while (gtk_tree_model_iter_next (model, &iter)); - } - - if (found_pipeline) { - /* the specified pipeline is already in the model */ - iter = found_pipeline_iter; - if (!selected) { - /* if the specified pipeline was only already in - * the model because it's currently selected, - * clear the corresponding flag in the model - * (happens when reconnecting usb audio devices) */ - gtk_list_store_set (device_chooser->model, &iter, 2, FALSE, -1); - } - } else if (selected && found_selected) { - /* we only allow one custom pipeline in the model */ - iter = found_selected_iter; - } else { - /* no existing pipeline found that would be appropriate - * to reuse, so append a new row */ - gtk_list_store_append (device_chooser->model, &iter); - gtk_list_store_set (device_chooser->model, &iter, 2, selected, -1); - } - - gtk_list_store_set (device_chooser->model, &iter, 0, pipeline, -1); - - if (!selected || !found_pipeline) { - /* either we're appending a new row or we're updating - * a row with non-appropriate description */ - - if (selected) { - /* we add the specified pipeline only because - * it's the preferred device but it's neither - * a device currently detected by HAL nor a - * standard pipeline */ - if (g_str_has_prefix (pipeline, "hal")) { - suffix = _("Not connected"); - } else { - suffix = _("Custom"); - } - description_mod = g_strdup_printf ("%s (%s)", description, suffix); - } else { - description_mod = g_strdup (description); - } - gtk_list_store_set (device_chooser->model, &iter, 1, description_mod, -1); - - /* we need to store the unmodified description to not - * modify already modified descriptions */ - gtk_list_store_set (device_chooser->model, &iter, 3, description, -1); - - g_free (description_mod); - } - - if (selected) { - gtk_combo_box_set_active_iter (GTK_COMBO_BOX (device_chooser->combobox), &iter); - } - } -} - -/* Adds an element which supports the GstPropertyProbe interface. Will add - * entries for all available devices. Elements should support retrieving the - * device-name in NULL state for this to work properly/nicely. - * - * Returns TRUE if probing was successful and one or more devices were found - */ -static gboolean -add_device_with_probe (int type, const gchar *element_name, const gchar *system_description) -{ - GstPropertyProbe *probe; - GstElement *element; - GValueArray *vals; - gboolean res = FALSE; - guint i; - - /* only display pipelines available on this system */ - element = gst_element_factory_make (element_name, NULL); - if (element == NULL) - return FALSE; - - if (!GST_IS_PROPERTY_PROBE (element)) - goto done; - - probe = GST_PROPERTY_PROBE (element); - vals = gst_property_probe_probe_and_get_values_name (probe, "device"); - - if (vals == NULL) - goto done; - - for (i = 0; i < vals->n_values; ++i) { - gchar *device_name = NULL; - gchar *pipeline, *desc; - const gchar *device; - GValue *val; - - val = g_value_array_get_nth (vals, i); - device = g_value_get_string (val); - - g_object_set (element, "device", device, NULL); - - /* we assume the element is able to retrieve the description - * even if the device is in NULL state (ie. not open) */ - g_object_get (element, "device-name", &device_name, NULL); - - if (device_name) { - desc = g_strdup_printf ("%s - %s", system_description, device_name); - } else { - /* fallback, shouldn't happen */ - desc = g_strdup_printf ("%s - %s", system_description, device); - } - - pipeline = g_strdup_printf ("%s device=%s", element_name, device); - - add_device (type, pipeline, desc, NULL); - res = TRUE; - - g_free (pipeline); - g_free (desc); - g_free (device_name); - } - - g_value_array_free (vals); - -done: - gst_object_unref (element); - return res; -} - -#if USE_HAL -static void -remove_device (int type, const gchar *pipeline) -{ - GList *l; - DeviceChooser *device_chooser; - GtkTreeIter iter; - gchar *row_pipeline; - gchar *description; - gchar *description_mod; - GtkTreeModel *model; - - for (l = device_choosers; l != NULL; l = l->next) { - device_chooser = (DeviceChooser *) l->data; - - if (device_chooser->type != type) - continue; - - model = GTK_TREE_MODEL (device_chooser->model); - - gtk_combo_box_get_active_iter (GTK_COMBO_BOX (device_chooser->combobox), &iter); - gtk_tree_model_get (model, &iter, 0, &row_pipeline, -1); - - /* don't remove currently selected devices */ - if (strcmp (row_pipeline, pipeline) == 0) { - g_free (row_pipeline); - - /* let the user know that they have to reconnect the - * sound device */ - gtk_tree_model_get (model, &iter, 3, &description, -1); - description_mod = g_strdup_printf ("%s (%s)", description, _("Not connected")); - g_free (description); - gtk_list_store_set (device_chooser->model, &iter, 1, description_mod, -1); - g_free (description_mod); - } else { - g_free (row_pipeline); - - if (gtk_tree_model_get_iter_first (model, &iter)) { - do { - gtk_tree_model_get (model, &iter, 0, &row_pipeline, -1); - if (strcmp (row_pipeline, pipeline) == 0) { - g_free (row_pipeline); - gtk_list_store_remove (device_chooser->model, &iter); - break; - } - g_free (row_pipeline); - } while (gtk_tree_model_iter_next (model, &iter)); - } - } - } -} - -static gboolean -filter_device_generic (LibHalContext *ctx, const char *udi) -{ - gboolean ignore = FALSE; - gchar *parent_udi; - gchar *subsystem; - - parent_udi = libhal_device_get_property_string (ctx, udi, "info.parent", NULL); - - if (!parent_udi) - return FALSE; - - subsystem = libhal_device_get_property_string (ctx, parent_udi, "info.subsystem", NULL); - - /* filter out pc speaker */ - if (subsystem && (!strcmp (subsystem, "platform") || !strcmp (subsystem, "sound"))) { - gchar *device_id = libhal_device_get_property_string (ctx, parent_udi, "platform.id", NULL); - ignore = device_id && !strncmp (device_id, "pcspk", 5); - libhal_free_string (device_id); - } - - libhal_free_string (parent_udi); - libhal_free_string (subsystem); - - return ignore; -} - -static gboolean -filter_device_alsa (LibHalContext *ctx, const char *udi) -{ - gboolean ignore; - gchar *class_string; - - /* filter out "digitizer", "modem", "none", "unknown" */ - class_string = libhal_device_get_property_string (ctx, udi, "alsa.pcm_class", NULL); - ignore = class_string != NULL - && strcmp (class_string, "generic") != 0 - && strcmp (class_string, "multi") != 0; - libhal_free_string (class_string); - - if (!ignore) - ignore = filter_device_generic (ctx, udi); - - return ignore; -} - -static gboolean -filter_device_oss (LibHalContext *ctx, const char *udi) -{ - gboolean ignore = FALSE; - gchar *parent_udi; - gchar *subsystem; - - parent_udi = libhal_device_get_property_string (ctx, udi, "info.parent", NULL); - - if (!parent_udi) - return FALSE; - - subsystem = libhal_device_get_property_string (ctx, parent_udi, "info.subsystem", NULL); - /* filter out modem devices */ - if (subsystem && !strcmp (subsystem, "pci")) { - dbus_int32_t device_class = libhal_device_get_property_int (ctx, parent_udi, "pci.device_class", NULL); - /* this means "Simple communications controllers". Maybe there is a headerfile with definitions? - * visit http://www.acm.uiuc.edu/sigops/roll_your_own/7.c.1.html for further information */ - ignore = (device_class == 0x7); - } - - libhal_free_string (parent_udi); - libhal_free_string (subsystem); - - if (!ignore) - ignore = filter_device_generic (ctx, udi); - - return ignore; -} - -static gchar * -get_device_description (LibHalContext *ctx, const char *udi, SoundSystemType snd_sys) -{ - gchar *card_id = NULL, *device_id = NULL, *product, *desc; - const gchar *indicator = NULL; - - /* the device number should be reported if there is a second (playback) - * device with the same description on the same card */ - /* dbus_int32_t device_num = 0; */ - - switch (snd_sys) { - case SYSTEM_ALSA: - card_id = libhal_device_get_property_string (ctx, udi, "alsa.card_id", NULL); - device_id = libhal_device_get_property_string (ctx, udi, "alsa.device_id", NULL); - /* device_num = libhal_device_get_property_int (ctx, udi, "alsa.device", NULL); */ - indicator = "(ALSA)"; - break; - case SYSTEM_OSS: - card_id = libhal_device_get_property_string (ctx, udi, "oss.card_id", NULL); - device_id = libhal_device_get_property_string (ctx, udi, "oss.device_id", NULL); - /* device_num = libhal_device_get_property_int (ctx, udi, "oss.device", NULL); */ - indicator = "(OSS)"; - } - - /* card_id and device_id are not mandatory in OSS and ALSA namespace - * according to the specification so it could be possible go get an - * empty string */ - if (card_id && device_id) { - desc = g_strconcat (card_id, " ", device_id, " ", indicator, NULL); - } else { - product = libhal_device_get_property_string (ctx, udi, "info.product", NULL); - desc = g_strconcat (product, " ", indicator, NULL); - libhal_free_string (product); - } - libhal_free_string (card_id); - libhal_free_string (device_id); - - return desc; -} - -static void -device_added_alsa (LibHalContext *ctx, const char *udi) -{ - gchar *type_string; - int type; - const gchar *element; - gchar *pipeline, *description; - - if (filter_device_alsa (ctx, udi)) - return; - - type_string = libhal_device_get_property_string (ctx, udi, "alsa.type", NULL); - if (strcmp (type_string, "playback") == 0) { - type = AUDIO_PLAYBACK; - element = "halaudiosink"; - } else if (strcmp (type_string, "capture") == 0) { - type = AUDIO_CAPTURE; - element = "halaudiosrc"; - } else { - type = -1; - element = NULL; - } - libhal_free_string (type_string); - if (type == -1) { - return; - } - - pipeline = g_strconcat (element, " udi=", udi, NULL); - description = get_device_description (ctx, udi, SYSTEM_ALSA); - - add_device (type, pipeline, description, NULL); - - g_free (pipeline); - g_free (description); -} - -static void -device_added_oss (LibHalContext *ctx, const char *udi) -{ - gchar *type_string; - int type; - const gchar *element; - gchar *pipeline, *description; - - if (filter_device_oss (ctx, udi)) - return; - - type_string = libhal_device_get_property_string (ctx, udi, "oss.type", NULL); - if (strcmp (type_string, "pcm") == 0) { - type = AUDIO_PLAYBACK; - element = "halaudiosink"; - } else if (strcmp (type_string, "mixer") == 0) { - type = AUDIO_CAPTURE; - element = "halaudiosrc"; - } else { - type = -1; - element = NULL; - } - libhal_free_string (type_string); - if (type == -1) { - return; - } - - pipeline = g_strconcat (element, " udi=", udi, NULL); - description = get_device_description (ctx, udi, SYSTEM_OSS); - - add_device (type, pipeline, description, NULL); - - g_free (pipeline); - g_free (description); -} - -static void -device_added_callback (LibHalContext *ctx, const char *udi) -{ - if (libhal_device_query_capability (ctx, udi, "alsa", NULL)) { - device_added_alsa (ctx, udi); - } else if (libhal_device_query_capability (ctx, udi, "oss", NULL)) { - device_added_oss (ctx, udi); - } - -} - -static void -device_removed_callback (LibHalContext *ctx, const char *udi) -{ - gchar *pipeline; - - pipeline = g_strconcat ("halaudiosink udi=", udi, NULL); - remove_device (AUDIO_PLAYBACK, pipeline); - g_free (pipeline); - - pipeline = g_strconcat ("halaudiosrc udi=", udi, NULL); - remove_device (AUDIO_CAPTURE, pipeline); - g_free (pipeline); -} - -static void -setup_devices_by_capability (LibHalContext *ctx, const gchar *cap) -{ - DBusError error; - char **devices; - int num = 0; - - dbus_error_init (&error); - - devices = libhal_find_device_by_capability (ctx, cap, &num, &error); - if (devices != NULL) { - int i; - - for (i = 0; i < num; ++i) { - device_added_callback (ctx, devices[i]); - } - dbus_free_string_array (devices); - } else { - if (dbus_error_is_set (&error)) { - g_warning ("Calling a hal function an error occured: %s", error.message); - dbus_error_free (&error); - } - } -} - -static void -setup_hal_devices (void) -{ - DBusConnection *connection; - DBusError error; - LibHalContext *ctx; - - dbus_error_init (&error); - - connection = dbus_bus_get (DBUS_BUS_SYSTEM, &error); - if (connection == NULL) { - /* cannot get a dbus connection */ - if (dbus_error_is_set (&error)) { - g_warning ("Getting a system dbus connection an error occured: %s", error.message); - dbus_error_free (&error); - } - return; - } - - dbus_connection_setup_with_g_main (connection, g_main_context_default ()); - - ctx = libhal_ctx_new (); - g_return_if_fail (ctx != NULL); - - libhal_ctx_set_device_added (ctx, device_added_callback); - libhal_ctx_set_device_removed (ctx, device_removed_callback); - libhal_ctx_set_dbus_connection (ctx, connection); - - if (!libhal_ctx_init (ctx, &error)) { - /* cannot connect to hald */ - if (dbus_error_is_set (&error)) { - g_warning ("Connecting to hald an error occured: %s", error.message); - dbus_error_free (&error); - } - return; - } - - setup_devices_by_capability (ctx, "alsa"); - setup_devices_by_capability (ctx, "oss"); -} -#endif - -static void -device_test_button_clicked (GtkWidget *button, gpointer user_data) -{ - DeviceChooser *device_chooser = (DeviceChooser *) user_data; - - GladeXML *dialog = glade_xml_new (GNOMECC_GLADE_DIR "/sound-properties.glade", NULL, NULL); - - user_test_pipeline (dialog, GTK_WINDOW (dialog_win), device_chooser->test_pipeline); - - g_object_unref (dialog); -} - -static gchar * -get_gconf_key_for_profile (const gchar *profile, int type) -{ - const gchar *element_type; - - switch (type) { - case AUDIO_PLAYBACK: - element_type = "audiosink"; - break; - case AUDIO_CAPTURE: - element_type = "audiosrc"; - break; - case VIDEO_PLAYBACK: - element_type = "videosink"; - break; - case VIDEO_CAPTURE: - element_type = "videosrc"; - break; - default: - g_return_val_if_reached (NULL); - } - - return g_strdup_printf ("%s/default/%s%s", GST_GCONF_DIR, profile, element_type); -} - -static void -device_changed (GtkComboBox *widget, gpointer user_data) -{ - DeviceChooser *device_chooser = (DeviceChooser *) user_data; - GtkTreeIter iter; - gchar *pipeline, *description; - gchar *base_key, *key; - - gtk_combo_box_get_active_iter (widget, &iter); - gtk_tree_model_get (GTK_TREE_MODEL (device_chooser->model), &iter, 0, &pipeline, 3, &description, -1); - - base_key = get_gconf_key_for_profile (device_chooser->profile, device_chooser->type); - gconf_client_set_string (gconf_client, base_key, pipeline, NULL); - g_free (pipeline); - key = g_strconcat (base_key, "_description", NULL); - g_free (base_key); - gconf_client_set_string (gconf_client, key, description, NULL); - g_free (description); - g_free (key); -} - -static gchar * -get_gconf_description_for_profile (const gchar *profile, int type) -{ - gchar *base_key; - gchar *key; - gchar *description; - - base_key = get_gconf_key_for_profile (profile, type); - key = g_strconcat (base_key, "_description", NULL); - g_free (base_key); - - description = gconf_client_get_string (gconf_client, key, NULL); - g_free (key); - - return description; -} - -static void -gconf_key_changed (GConfClient *client, guint cnxn_id, GConfEntry *entry, gpointer data) -{ - DeviceChooser *device_chooser = (DeviceChooser *) data; - gchar *description; - - description = get_gconf_description_for_profile (device_chooser->profile, device_chooser->type); - - add_device (device_chooser->type, gconf_value_get_string (gconf_entry_get_value (entry)), description, device_chooser->profile); - - g_free (description); -} - -static void -setup_device_chooser (const gchar *profile, int type, GtkWidget *combobox, GtkWidget *test_button, const gchar *test_pipeline) -{ - DeviceChooser *device_chooser; - GtkCellRenderer *cell; - gchar *gconf_key; - - g_return_if_fail (GTK_IS_COMBO_BOX (combobox)); - g_return_if_fail (GTK_IS_BUTTON (test_button)); - - device_chooser = g_malloc0 (sizeof (DeviceChooser)); - - device_chooser->profile = profile; - device_chooser->type = type; - device_chooser->combobox = combobox; - device_chooser->model = gtk_list_store_new (4, G_TYPE_STRING, G_TYPE_STRING, G_TYPE_BOOLEAN, G_TYPE_STRING); - device_chooser->test_pipeline = test_pipeline; - gtk_combo_box_set_model (GTK_COMBO_BOX (combobox), GTK_TREE_MODEL (device_chooser->model)); - cell = gtk_cell_renderer_text_new (); - gtk_cell_layout_pack_start (GTK_CELL_LAYOUT (combobox), cell, TRUE); - gtk_cell_layout_add_attribute (GTK_CELL_LAYOUT (combobox), cell, "text", 1); - - device_choosers = g_list_prepend (device_choosers, device_chooser); - - gconf_key = get_gconf_key_for_profile (profile, type); - gconf_client_notify_add (gconf_client, gconf_key, gconf_key_changed, - device_chooser, NULL, NULL); - g_free (gconf_key); - - g_signal_connect (combobox, "changed", G_CALLBACK (device_changed), device_chooser); - - g_signal_connect (test_button, "clicked", G_CALLBACK (device_test_button_clicked), device_chooser); -} - -static void -add_selected_device (const gchar *profile, int type) -{ - gchar *gconf_key; - gchar *description; - gchar *pipeline; - - gconf_key = get_gconf_key_for_profile (profile, type); - pipeline = gconf_client_get_string (gconf_client, gconf_key, NULL); - g_free (gconf_key); - - g_return_if_fail (pipeline != NULL); - - description = get_gconf_description_for_profile (profile, type); - - add_device (type, pipeline, description, profile); - - g_free (description); - g_free (pipeline); -} - -static void -setup_devices (void) -{ - add_device (AUDIO_PLAYBACK, "autoaudiosink", _("Autodetect"), NULL); - -#if USE_HAL - setup_hal_devices (); -#endif - add_device (AUDIO_PLAYBACK, "alsasink", _("ALSA - Advanced Linux Sound Architecture"), NULL); - add_device (AUDIO_CAPTURE, "alsasrc", _("ALSA - Advanced Linux Sound Architecture"), NULL); - add_device (AUDIO_PLAYBACK, "artsdsink", _("Artsd - ART Sound Daemon"), NULL); - add_device (AUDIO_PLAYBACK, "esdsink", _("ESD - Enlightened Sound Daemon"), NULL); - add_device (AUDIO_CAPTURE, "esdmon", _("ESD - Enlightened Sound Daemon"), NULL); - /* only show legacy OSS if OSS4 isn't active and working */ - if (!add_device_with_probe (AUDIO_PLAYBACK, "oss4sink", "OSS4")) { - add_device (AUDIO_PLAYBACK, "osssink", _("OSS - Open Sound System"), NULL); - } - if (!add_device_with_probe (AUDIO_CAPTURE, "oss4src", "OSS4")) { - add_device (AUDIO_CAPTURE, "osssrc", _("OSS - Open Sound System"), NULL); - } - add_device (AUDIO_PLAYBACK, "pulsesink", _("PulseAudio Sound Server"), NULL); - add_device (AUDIO_CAPTURE, "pulsesrc", _("PulseAudio Sound Server"), NULL); - add_device (AUDIO_CAPTURE, "audiotestsrc wave=triangle is-live=true", _("Test Sound"), NULL); - add_device (AUDIO_CAPTURE, "audiotestsrc wave=silence is-live=true", _("Silence"), NULL); - - add_selected_device ("", AUDIO_PLAYBACK); - add_selected_device ("music", AUDIO_PLAYBACK); - add_selected_device ("chat", AUDIO_PLAYBACK); - add_selected_device ("", AUDIO_CAPTURE); -} - -static void -mixer_device_combobox_changed (GtkComboBox *widget, gpointer user_data) -{ - GtkTreeIter iter; - - if (gtk_combo_box_get_active_iter (widget, &iter)) { - GtkTreeModel *model; - gchar *device = NULL; - - model = gtk_combo_box_get_model (widget); - gtk_tree_model_get (model, &iter, - MIXER_DEVICE_MODEL_DEVICE_COLUMN, &device, -1); - - gconf_client_set_string (gconf_client, DEFAULT_MIXER_DEVICE_KEY, device, NULL); - g_free (device); - } -} - -static void -add_track_label_to_list (GtkTreeModel *model, GtkTreePath *path, GtkTreeIter *iter, GSList **list) -{ - gchar *label; - - gtk_tree_model_get (model, iter, - MIXER_TRACKS_MODEL_LABEL_COLUMN, &label, - -1); - - *list = g_slist_prepend (*list, label); -} - -static void -mixer_tracks_selection_changed (GtkTreeSelection *selection, gpointer user_data) -{ - GSList *label_list = NULL; - - gtk_tree_selection_selected_foreach (selection, - (GtkTreeSelectionForeachFunc)add_track_label_to_list, - &label_list); - - label_list = g_slist_reverse (label_list); - gconf_client_set_list (gconf_client, DEFAULT_MIXER_TRACKS_KEY, GCONF_VALUE_STRING, label_list, NULL); - - g_slist_foreach (label_list, (GFunc)g_free, NULL); - g_slist_free (label_list); -} - -static void -update_mixer_tracks_selection (GSList *tracks, GladeXML *dialog) -{ - GtkWidget *tracks_widget; - GtkTreeModel *model; - GtkTreeSelection *selection; - GtkTreeIter iter; - - tracks_widget = WID ("mixer_tracks"); - - model = gtk_tree_view_get_model (GTK_TREE_VIEW (tracks_widget)); - selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (tracks_widget)); - - g_signal_handlers_block_by_func (G_OBJECT (selection), G_CALLBACK (mixer_tracks_selection_changed), NULL); - - gtk_tree_selection_unselect_all (selection); - - if (tracks != NULL) { - if (gtk_tree_model_get_iter_first (model, &iter)) { - do { - gchar *label; - GSList *t; - - gtk_tree_model_get (model, &iter, MIXER_TRACKS_MODEL_LABEL_COLUMN, &label, -1); - - for (t = tracks; t != NULL; t = t->next) { - if (!strcmp (label, t->data)) { - gtk_tree_selection_select_iter (selection, &iter); - break; - } - } - g_free (label); - } while (gtk_tree_model_iter_next (model, &iter)); - } - } - - g_signal_handlers_unblock_by_func (G_OBJECT (selection), G_CALLBACK (mixer_tracks_selection_changed), NULL); - - /* FIXME: if none selected, select master track */ -} - -static void -default_mixer_tracks_notify (GConfClient *client, guint cnxn_id, GConfEntry *entry, GladeXML *dialog) -{ - GSList *tracks; - - tracks = gconf_client_get_list (gconf_client, DEFAULT_MIXER_TRACKS_KEY, GCONF_VALUE_STRING, NULL); - - update_mixer_tracks_selection (tracks, dialog); - - g_slist_foreach (tracks, (GFunc) g_free, NULL); - g_slist_free (tracks); -} - -static void -update_mixer_device_combobox (const gchar *mixer_device, GladeXML *dialog) -{ - GtkWidget *device_widget; - GtkTreeModel *model; - GtkTreeIter iter; - - device_widget = WID ("mixer_device"); - model = gtk_combo_box_get_model (GTK_COMBO_BOX (device_widget)); - - /* try to find stored factory and device in the mixer device list */ - if (mixer_device != NULL && *mixer_device != '\0') { - if (gtk_tree_model_get_iter_first (model, &iter)) { - do { - gchar *device = NULL; - - gtk_tree_model_get (model, &iter, - MIXER_DEVICE_MODEL_DEVICE_COLUMN, &device, - -1); - - if (!strcmp (device, mixer_device)) { - gtk_combo_box_set_active_iter (GTK_COMBO_BOX (device_widget), &iter); - - g_free (device); - break; - } - - g_free (device); - } while (gtk_tree_model_iter_next (model, &iter)); - } - } - - /* try to select first mixer entry */ - /* FIXME use the first with a master track */ - if (!gtk_combo_box_get_active_iter (GTK_COMBO_BOX (device_widget), &iter)) { - if (gtk_tree_model_get_iter_first (model, &iter)) { - gtk_combo_box_set_active_iter (GTK_COMBO_BOX (device_widget), &iter); - } - } - - /* fill track list */ - if (gtk_combo_box_get_active_iter (GTK_COMBO_BOX (device_widget), &iter)) { - GtkWidget *tracks_widget; - GstElement *mixer; - GtkTreeSelection *selection; - GtkTreeModel *tracks_model; - GSList *tracks; - - tracks_widget = WID ("mixer_tracks"); - - gtk_tree_model_get (model, &iter, - MIXER_DEVICE_MODEL_MIXER_COLUMN, &mixer, - -1); - - gst_element_set_state (mixer, GST_STATE_READY); - - selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (tracks_widget)); - g_signal_handlers_block_by_func (G_OBJECT (selection), G_CALLBACK (mixer_tracks_selection_changed), NULL); - - tracks_model = create_mixer_tracks_tree_model_for_mixer (GST_MIXER (mixer)); - gtk_tree_view_set_model (GTK_TREE_VIEW (tracks_widget), tracks_model); - g_object_unref (tracks_model); - - gst_element_set_state (mixer, GST_STATE_NULL); - gst_object_unref (GST_OBJECT (mixer)); - - /* updated mixer tracks selection */ - tracks = gconf_client_get_list (gconf_client, DEFAULT_MIXER_TRACKS_KEY, GCONF_VALUE_STRING, NULL); - update_mixer_tracks_selection (tracks, dialog); - g_slist_foreach (tracks, (GFunc) g_free, NULL); - g_slist_free (tracks); - - g_signal_handlers_unblock_by_func (G_OBJECT (selection), G_CALLBACK (mixer_tracks_selection_changed), NULL); - } -} - -static void -default_mixer_device_notify (GConfClient *client, guint cnxn_id, GConfEntry *entry, GladeXML *dialog) -{ - const gchar *mixer_device; - - mixer_device = gconf_value_get_string (gconf_entry_get_value (entry)); - - update_mixer_device_combobox (mixer_device, dialog); -} - -static void -setup_default_mixer (GladeXML *dialog) -{ - GtkWidget *device_widget, *tracks_widget; - GtkTreeModel *model; - GtkCellRenderer *renderer; - GtkTreeSelection *selection; - gchar *mixer_device; - - device_widget = WID ("mixer_device"); - tracks_widget = WID ("mixer_tracks"); - - model = create_mixer_device_tree_model (); - gtk_combo_box_set_model (GTK_COMBO_BOX (device_widget), model); - g_object_unref (G_OBJECT (model)); - - renderer = gtk_cell_renderer_text_new (); - g_object_set (renderer, "ellipsize", PANGO_ELLIPSIZE_END, NULL); - gtk_cell_layout_pack_start (GTK_CELL_LAYOUT (device_widget), renderer, TRUE); - gtk_cell_layout_add_attribute (GTK_CELL_LAYOUT (device_widget), renderer, - "text", MIXER_DEVICE_MODEL_NAME_COLUMN); - - g_signal_connect (G_OBJECT (device_widget), "changed", - G_CALLBACK (mixer_device_combobox_changed), NULL); - - renderer = gtk_cell_renderer_text_new (); - gtk_tree_view_insert_column_with_attributes (GTK_TREE_VIEW (tracks_widget), - -1, NULL, renderer, - "text", MIXER_TRACKS_MODEL_LABEL_COLUMN, NULL); - - selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (tracks_widget)); - gtk_tree_selection_set_mode (selection, GTK_SELECTION_MULTIPLE); - g_signal_connect (G_OBJECT (selection), "changed", - G_CALLBACK (mixer_tracks_selection_changed), NULL); - - gconf_client_notify_add (gconf_client, DEFAULT_MIXER_DEVICE_KEY, - (GConfClientNotifyFunc) default_mixer_device_notify, dialog, NULL, NULL); - gconf_client_notify_add (gconf_client, DEFAULT_MIXER_TRACKS_KEY, - (GConfClientNotifyFunc) default_mixer_tracks_notify, dialog, NULL, NULL); - - mixer_device = gconf_client_get_string (gconf_client, DEFAULT_MIXER_DEVICE_KEY, NULL); - update_mixer_device_combobox (mixer_device, dialog); - g_free (mixer_device); -} - -/* setup_dialog - * - * Set up the property editors for our dialog - */ - -static void -setup_dialog (GladeXML *dialog, GConfChangeSet *changeset) -{ - GObject *peditor; - GtkSizeGroup *combobox_size_group; - GtkSizeGroup *label_size_group; - - gconf_client_add_dir (gconf_client, GST_GCONF_DIR, - GCONF_CLIENT_PRELOAD_RECURSIVE, NULL); - - combobox_size_group = gtk_size_group_new (GTK_SIZE_GROUP_HORIZONTAL); - label_size_group = gtk_size_group_new (GTK_SIZE_GROUP_HORIZONTAL); - - gtk_size_group_add_widget (label_size_group, WID ("sounds_playback_label")); - gtk_size_group_add_widget (label_size_group, WID ("music_playback_label")); - gtk_size_group_add_widget (label_size_group, WID ("chat_audio_playback_label")); - gtk_size_group_add_widget (label_size_group, WID ("chat_audio_capture_label")); - gtk_size_group_add_widget (label_size_group, WID ("mixer_device_label")); - gtk_size_group_add_widget (combobox_size_group, WID ("sounds_playback_device")); - gtk_size_group_add_widget (combobox_size_group, WID ("music_playback_device")); - gtk_size_group_add_widget (combobox_size_group, WID ("chat_audio_playback_device")); - gtk_size_group_add_widget (combobox_size_group, WID ("chat_audio_capture_device")); - - setup_device_chooser ("", AUDIO_PLAYBACK, WID ("sounds_playback_device"), - WID ("sounds_playback_test"), - AUDIO_TEST_SOURCE AUDIO_TEST_IN_BETWEEN "gconfaudiosink"); - setup_device_chooser ("music", AUDIO_PLAYBACK, WID ("music_playback_device"), - WID ("music_playback_test"), - AUDIO_TEST_SOURCE AUDIO_TEST_IN_BETWEEN "gconfaudiosink profile=music"); - setup_device_chooser ("chat", AUDIO_PLAYBACK, WID ("chat_audio_playback_device"), - WID ("chat_audio_playback_test"), - AUDIO_TEST_SOURCE AUDIO_TEST_IN_BETWEEN "gconfaudiosink profile=chat"); - setup_device_chooser ("", AUDIO_CAPTURE, WID ("chat_audio_capture_device"), - WID ("chat_audio_capture_test"), - "gconfaudiosrc" AUDIO_TEST_IN_BETWEEN "gconfaudiosink profile=chat"); - - peditor = gconf_peditor_new_boolean (NULL, EVENT_SOUNDS_KEY, WID ("events_toggle"), NULL); - gconf_peditor_widget_set_guard (GCONF_PROPERTY_EDITOR (peditor), WID ("input_feedback_toggle")); - gconf_peditor_widget_set_guard (GCONF_PROPERTY_EDITOR (peditor), WID ("sound_theme_combobox")); - gconf_peditor_widget_set_guard (GCONF_PROPERTY_EDITOR (peditor), WID ("sounds_treeview")); - gconf_peditor_new_boolean (NULL, INPUT_SOUNDS_KEY, WID ("input_feedback_toggle"), NULL); - gconf_peditor_new_boolean (NULL, AUDIO_BELL_KEY, WID ("bell_audible_toggle"), NULL); - - setup_default_mixer (dialog); - setup_sound_theme (dialog); - setup_sound_theme_custom (dialog, CheckXKB()); -} - -static void -dialog_response_cb (GtkWidget *dialog, gint response_id, GConfChangeSet *changeset) -{ - if (response_id == GTK_RESPONSE_HELP) { - capplet_help (GTK_WINDOW (dialog), - "goscustmulti-2"); - return; - } - - gtk_widget_destroy (dialog); -} - -int -main (int argc, char **argv) -{ - GConfChangeSet *changeset; - GladeXML *dialog; - GOptionContext *context; - gboolean apply_only = FALSE; - GOptionEntry cap_options[] = { - { "apply", 0, 0, G_OPTION_ARG_NONE, &apply_only, - N_("Just apply settings and quit (compatibility only; now handled by daemon)"), NULL }, - { "init-session-settings", 0, 0, G_OPTION_ARG_NONE, &apply_only, - N_("Just apply settings and quit (compatibility only; now handled by daemon)"), NULL }, - { NULL } - }; - - /* Since gstreamer and gnome-vfs require threads, we - * have to initialise threads here as the first call to glib. - */ - g_thread_init (NULL); - - context = g_option_context_new (N_("- GNOME Sound Preferences")); - g_option_context_add_main_entries (context, cap_options, GETTEXT_PACKAGE); - g_option_context_add_group (context, gst_init_get_option_group ()); - - capplet_init (context, &argc, &argv); - - activate_settings_daemon (); - - gconf_client = gconf_client_get_default (); - gconf_client_add_dir (gconf_client, "/desktop/gnome/sound", GCONF_CLIENT_PRELOAD_ONELEVEL, NULL); - gconf_client_add_dir (gconf_client, "/apps/metacity/general", GCONF_CLIENT_PRELOAD_ONELEVEL, NULL); - - dialog = create_dialog (); - - if (dialog) { - changeset = gconf_change_set_new (); - setup_dialog (dialog, changeset); - setup_devices (); - - dialog_win = WID ("sound_prefs_dialog"); - g_signal_connect (dialog_win, "response", G_CALLBACK (dialog_response_cb), changeset); - g_signal_connect (dialog_win, "destroy", G_CALLBACK (gtk_main_quit), NULL); - capplet_set_icon (dialog_win, "gnome-sound-properties"); - gtk_widget_show (dialog_win); - - gtk_main (); - gconf_change_set_unref (changeset); - g_object_unref (dialog); - } - - g_object_unref (gconf_client); - - return 0; -} |