/* -*- Mode: C; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 8 -*- * * Copyright (C) 2008 William Jon McCann * * 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 #include #include #include #include #include #include #include #include #include "gvc-channel-bar.h" #include "gvc-balance-bar.h" #include "gvc-combo-box.h" #include "gvc-mixer-control.h" #include "gvc-mixer-card.h" #include "gvc-mixer-sink.h" #include "gvc-mixer-source.h" #include "gvc-mixer-source-output.h" #include "gvc-mixer-dialog.h" #include "gvc-sound-theme-chooser.h" #include "gvc-level-bar.h" #include "gvc-speaker-test.h" #include "gvc-mixer-control-private.h" #define SCALE_SIZE 128 #define GVC_MIXER_DIALOG_GET_PRIVATE(o) (G_TYPE_INSTANCE_GET_PRIVATE ((o), GVC_TYPE_MIXER_DIALOG, GvcMixerDialogPrivate)) struct GvcMixerDialogPrivate { GvcMixerControl *mixer_control; GHashTable *bars; /* Application and event bars only */ GtkWidget *notebook; GtkWidget *output_bar; GtkWidget *input_bar; GtkWidget *input_level_bar; GtkWidget *effects_bar; GtkWidget *output_stream_box; GtkWidget *sound_effects_box; GtkWidget *input_box; GtkWidget *output_box; GtkWidget *applications_box; GtkWidget *no_apps_label; GtkWidget *output_treeview; GtkWidget *output_settings_box; GtkWidget *output_balance_bar; GtkWidget *output_fade_bar; GtkWidget *output_lfe_bar; GtkWidget *output_profile_combo; GtkWidget *input_treeview; GtkWidget *input_profile_combo; GtkWidget *input_settings_box; GtkWidget *sound_theme_chooser; GtkWidget *click_feedback_button; GtkWidget *audible_bell_button; GtkSizeGroup *size_group; gdouble last_input_peak; guint num_apps; }; enum { NAME_COLUMN, DEVICE_COLUMN, ACTIVE_COLUMN, ID_COLUMN, ICON_COLUMN, NUM_COLUMNS }; enum { HW_ID_COLUMN, HW_ICON_COLUMN, HW_NAME_COLUMN, HW_STATUS_COLUMN, HW_PROFILE_COLUMN, HW_PROFILE_HUMAN_COLUMN, HW_SENSITIVE_COLUMN, HW_NUM_COLUMNS }; enum { PROP_0, PROP_MIXER_CONTROL }; static void gvc_mixer_dialog_class_init (GvcMixerDialogClass *klass); static void gvc_mixer_dialog_init (GvcMixerDialog *mixer_dialog); static void gvc_mixer_dialog_finalize (GObject *object); static void bar_set_stream (GvcMixerDialog *dialog, GtkWidget *bar, GvcMixerStream *stream); static void on_adjustment_value_changed (GtkAdjustment *adjustment, GvcMixerDialog *dialog); static void on_control_active_output_update (GvcMixerControl *control, guint id, GvcMixerDialog *dialog); static void on_control_active_input_update (GvcMixerControl *control, guint id, GvcMixerDialog *dialog); static void on_test_speakers_clicked (GvcComboBox *widget, gpointer user_data); G_DEFINE_TYPE (GvcMixerDialog, gvc_mixer_dialog, GTK_TYPE_VBOX) static void profile_selection_changed (GvcComboBox *combo_box, const char *profile, GvcMixerDialog *dialog) { GvcMixerUIDevice *output; g_debug ("profile_selection_changed() to %s", profile); output = g_object_get_data (G_OBJECT (combo_box), "uidevice"); if (output == NULL) { g_warning ("Could not find Output for profile combo box"); return; } g_debug ("on profile selection changed on output '%s' (origin: %s, id: %i)", gvc_mixer_ui_device_get_description (output), gvc_mixer_ui_device_get_origin (output), gvc_mixer_ui_device_get_id (output)); if (gvc_mixer_control_change_profile_on_selected_device (dialog->priv->mixer_control, output, profile) == FALSE) { g_warning ("Could not change profile on device %s", gvc_mixer_ui_device_get_description (output)); } } static void update_output_settings (GvcMixerDialog *dialog, GvcMixerUIDevice *device) { GvcMixerStream *stream; const GvcChannelMap *map; const GList *profiles; GtkAdjustment *adj; g_debug ("Updating output settings"); if (dialog->priv->output_balance_bar != NULL) { gtk_container_remove (GTK_CONTAINER (dialog->priv->output_settings_box), dialog->priv->output_balance_bar); dialog->priv->output_balance_bar = NULL; } if (dialog->priv->output_fade_bar != NULL) { gtk_container_remove (GTK_CONTAINER (dialog->priv->output_settings_box), dialog->priv->output_fade_bar); dialog->priv->output_fade_bar = NULL; } if (dialog->priv->output_lfe_bar != NULL) { gtk_container_remove (GTK_CONTAINER (dialog->priv->output_settings_box), dialog->priv->output_lfe_bar); dialog->priv->output_lfe_bar = NULL; } if (dialog->priv->output_profile_combo != NULL) { gtk_container_remove (GTK_CONTAINER (dialog->priv->output_settings_box), dialog->priv->output_profile_combo); dialog->priv->output_profile_combo = NULL; } stream = gvc_mixer_control_get_stream_from_device (dialog->priv->mixer_control, device); if (stream == NULL) { g_warning ("Default sink stream not found"); return; } gvc_channel_bar_set_base_volume (GVC_CHANNEL_BAR (dialog->priv->output_bar), gvc_mixer_stream_get_base_volume (stream)); gvc_channel_bar_set_is_amplified (GVC_CHANNEL_BAR (dialog->priv->output_bar), gvc_mixer_stream_get_can_decibel (stream)); /* Update the adjustment in case the previous bar wasn't decibel * capable, and we clipped it */ adj = GTK_ADJUSTMENT (gvc_channel_bar_get_adjustment (GVC_CHANNEL_BAR (dialog->priv->output_bar))); gtk_adjustment_set_value (adj, gvc_mixer_stream_get_volume (stream)); map = gvc_mixer_stream_get_channel_map (stream); if (map == NULL) { g_warning ("Default sink stream has no channel map"); return; } dialog->priv->output_balance_bar = gvc_balance_bar_new (map, BALANCE_TYPE_RL); if (dialog->priv->size_group != NULL) { gvc_balance_bar_set_size_group (GVC_BALANCE_BAR (dialog->priv->output_balance_bar), dialog->priv->size_group, TRUE); } gtk_box_pack_start (GTK_BOX (dialog->priv->output_settings_box), dialog->priv->output_balance_bar, FALSE, FALSE, 6); gtk_widget_show (dialog->priv->output_balance_bar); if (gvc_channel_map_can_fade (map)) { dialog->priv->output_fade_bar = gvc_balance_bar_new (map, BALANCE_TYPE_FR); if (dialog->priv->size_group != NULL) { gvc_balance_bar_set_size_group (GVC_BALANCE_BAR (dialog->priv->output_fade_bar), dialog->priv->size_group, TRUE); } gtk_box_pack_start (GTK_BOX (dialog->priv->output_settings_box), dialog->priv->output_fade_bar, FALSE, FALSE, 6); gtk_widget_show (dialog->priv->output_fade_bar); } if (gvc_channel_map_has_lfe (map)) { dialog->priv->output_lfe_bar = gvc_balance_bar_new (map, BALANCE_TYPE_LFE); if (dialog->priv->size_group != NULL) { gvc_balance_bar_set_size_group (GVC_BALANCE_BAR (dialog->priv->output_lfe_bar), dialog->priv->size_group, TRUE); } gtk_box_pack_start (GTK_BOX (dialog->priv->output_settings_box), dialog->priv->output_lfe_bar, FALSE, FALSE, 6); gtk_widget_show (dialog->priv->output_lfe_bar); } profiles = gvc_mixer_ui_device_get_profiles (device); /* FIXME: How do we make sure the "Test speakers" button is shown * even when there are no profiles to choose between? */ if (TRUE /*g_list_length((GList *) profiles) >= 2 */) { const gchar *active_profile; dialog->priv->output_profile_combo = gvc_combo_box_new (_("_Profile:")); g_object_set (G_OBJECT (dialog->priv->output_profile_combo), "button-label", _("_Test Speakers"), NULL); g_object_set (G_OBJECT (dialog->priv->output_profile_combo), "show-button", TRUE, NULL); g_signal_connect (G_OBJECT (dialog->priv->output_profile_combo), "button-clicked", G_CALLBACK (on_test_speakers_clicked), dialog); if (profiles) gvc_combo_box_set_profiles (GVC_COMBO_BOX (dialog->priv->output_profile_combo), profiles); gtk_box_pack_start (GTK_BOX (dialog->priv->output_settings_box), dialog->priv->output_profile_combo, TRUE, FALSE, 6); if (dialog->priv->size_group != NULL) { gvc_combo_box_set_size_group (GVC_COMBO_BOX (dialog->priv->output_profile_combo), dialog->priv->size_group, FALSE); } active_profile = gvc_mixer_ui_device_get_active_profile (device); if (active_profile) gvc_combo_box_set_active (GVC_COMBO_BOX (dialog->priv->output_profile_combo), active_profile); g_object_set_data (G_OBJECT (dialog->priv->output_profile_combo), "uidevice", device); if (g_list_length((GList *) profiles)) g_signal_connect (G_OBJECT (dialog->priv->output_profile_combo), "changed", G_CALLBACK (profile_selection_changed), dialog); gtk_widget_show (dialog->priv->output_profile_combo); } /* FIXME: We could make this into a "No settings" label instead */ gtk_widget_set_sensitive (dialog->priv->output_balance_bar, gvc_channel_map_can_balance (map)); } #define DECAY_STEP .15 static void update_input_peak (GvcMixerDialog *dialog, gdouble v) { GtkAdjustment *adj; if (dialog->priv->last_input_peak >= DECAY_STEP) { if (v < dialog->priv->last_input_peak - DECAY_STEP) { v = dialog->priv->last_input_peak - DECAY_STEP; } } dialog->priv->last_input_peak = v; adj = gvc_level_bar_get_peak_adjustment (GVC_LEVEL_BAR (dialog->priv->input_level_bar)); if (v >= 0) { gtk_adjustment_set_value (adj, v); } else { gtk_adjustment_set_value (adj, 0.0); } } static void update_input_meter (GvcMixerDialog *dialog, uint32_t source_index, uint32_t sink_input_idx, double v) { update_input_peak (dialog, v); } static void on_monitor_suspended_callback (pa_stream *s, void *userdata) { GvcMixerDialog *dialog; dialog = userdata; if (pa_stream_is_suspended (s)) { g_debug ("Stream suspended"); update_input_meter (dialog, pa_stream_get_device_index (s), PA_INVALID_INDEX, -1); } } static void on_monitor_read_callback (pa_stream *s, size_t length, void *userdata) { GvcMixerDialog *dialog; const void *data; double v; dialog = userdata; if (pa_stream_peek (s, &data, &length) < 0) { g_warning ("Failed to read data from stream"); return; } assert (length > 0); assert (length % sizeof (float) == 0); v = ((const float *) data)[length / sizeof (float) -1]; pa_stream_drop (s); if (v < 0) { v = 0; } if (v > 1) { v = 1; } update_input_meter (dialog, pa_stream_get_device_index (s), pa_stream_get_monitor_stream (s), v); } static void create_monitor_stream_for_source (GvcMixerDialog *dialog, GvcMixerStream *stream) { pa_stream *s; char t[16]; pa_buffer_attr attr; pa_sample_spec ss; pa_context *context; int res; pa_proplist *proplist; gboolean has_monitor; if (stream == NULL) { return; } has_monitor = GPOINTER_TO_INT (g_object_get_data (G_OBJECT (stream), "has-monitor")); if (has_monitor != FALSE) { return; } g_debug ("Create monitor for %u", gvc_mixer_stream_get_index (stream)); context = gvc_mixer_control_get_pa_context (dialog->priv->mixer_control); if (pa_context_get_server_protocol_version (context) < 13) { return; } ss.channels = 1; ss.format = PA_SAMPLE_FLOAT32; ss.rate = 25; memset (&attr, 0, sizeof (attr)); attr.fragsize = sizeof (float); attr.maxlength = (uint32_t) -1; snprintf (t, sizeof (t), "%u", gvc_mixer_stream_get_index (stream)); proplist = pa_proplist_new (); pa_proplist_sets (proplist, PA_PROP_APPLICATION_ID, "org.gnome.VolumeControl"); s = pa_stream_new_with_proplist (context, _("Peak detect"), &ss, NULL, proplist); pa_proplist_free (proplist); if (s == NULL) { g_warning ("Failed to create monitoring stream"); return; } pa_stream_set_read_callback (s, on_monitor_read_callback, dialog); pa_stream_set_suspended_callback (s, on_monitor_suspended_callback, dialog); res = pa_stream_connect_record (s, t, &attr, (pa_stream_flags_t) (PA_STREAM_DONT_MOVE |PA_STREAM_PEAK_DETECT |PA_STREAM_ADJUST_LATENCY)); if (res < 0) { g_warning ("Failed to connect monitoring stream"); pa_stream_unref (s); } else { g_object_set_data (G_OBJECT (stream), "has-monitor", GINT_TO_POINTER (TRUE)); g_object_set_data (G_OBJECT (dialog->priv->input_level_bar), "pa_stream", s); g_object_set_data (G_OBJECT (dialog->priv->input_level_bar), "stream", stream); } } static void stop_monitor_stream_for_source (GvcMixerDialog *dialog) { pa_stream *s; pa_context *context; int res; GvcMixerStream *stream; s = g_object_get_data (G_OBJECT (dialog->priv->input_level_bar), "pa_stream"); if (s == NULL) return; stream = g_object_get_data (G_OBJECT (dialog->priv->input_level_bar), "stream"); g_assert (stream != NULL); g_debug ("Stopping monitor for %u", pa_stream_get_index (s)); context = gvc_mixer_control_get_pa_context (dialog->priv->mixer_control); if (pa_context_get_server_protocol_version (context) < 13) { return; } res = pa_stream_disconnect (s); if (res == 0) g_object_set_data (G_OBJECT (stream), "has-monitor", GINT_TO_POINTER (FALSE)); g_object_set_data (G_OBJECT (dialog->priv->input_level_bar), "pa_stream", NULL); g_object_set_data (G_OBJECT (dialog->priv->input_level_bar), "stream", NULL); } static void update_input_settings (GvcMixerDialog *dialog, GvcMixerUIDevice *device) { GvcMixerStream *stream; const GList *profiles; GtkAdjustment *adj; g_debug ("Updating input settings"); stop_monitor_stream_for_source (dialog); if (dialog->priv->input_profile_combo != NULL) { gtk_container_remove (GTK_CONTAINER (dialog->priv->input_settings_box), dialog->priv->input_profile_combo); dialog->priv->input_profile_combo = NULL; } stream = gvc_mixer_control_get_stream_from_device (dialog->priv->mixer_control, device); if (stream == NULL) { g_debug ("Default source stream not found"); return; } gvc_channel_bar_set_base_volume (GVC_CHANNEL_BAR (dialog->priv->input_bar), gvc_mixer_stream_get_base_volume (stream)); gvc_channel_bar_set_is_amplified (GVC_CHANNEL_BAR (dialog->priv->input_bar), gvc_mixer_stream_get_can_decibel (stream)); /* Update the adjustment in case the previous bar wasn't decibel * capable, and we clipped it */ adj = GTK_ADJUSTMENT (gvc_channel_bar_get_adjustment (GVC_CHANNEL_BAR (dialog->priv->input_bar))); gtk_adjustment_set_value (adj, gvc_mixer_stream_get_volume (stream)); profiles = gvc_mixer_ui_device_get_profiles (device); if (g_list_length ((GList *) profiles) >= 2) { const gchar *active_profile; dialog->priv->input_profile_combo = gvc_combo_box_new (_("_Profile:")); gvc_combo_box_set_profiles (GVC_COMBO_BOX (dialog->priv->input_profile_combo), profiles); gtk_box_pack_start (GTK_BOX (dialog->priv->input_settings_box), dialog->priv->input_profile_combo, TRUE, TRUE, 0); if (dialog->priv->size_group != NULL) { gvc_combo_box_set_size_group (GVC_COMBO_BOX (dialog->priv->input_profile_combo), dialog->priv->size_group, FALSE); } active_profile = gvc_mixer_ui_device_get_active_profile (device); if (active_profile) gvc_combo_box_set_active (GVC_COMBO_BOX (dialog->priv->input_profile_combo), active_profile); g_object_set_data (G_OBJECT (dialog->priv->input_profile_combo), "uidevice", device); g_signal_connect (G_OBJECT (dialog->priv->input_profile_combo), "changed", G_CALLBACK (profile_selection_changed), dialog); gtk_widget_show (dialog->priv->input_profile_combo); } create_monitor_stream_for_source (dialog, stream); } static void gvc_mixer_dialog_set_mixer_control (GvcMixerDialog *dialog, GvcMixerControl *control) { g_return_if_fail (GVC_MIXER_DIALOG (dialog)); g_return_if_fail (GVC_IS_MIXER_CONTROL (control)); g_object_ref (control); if (dialog->priv->mixer_control != NULL) { g_signal_handlers_disconnect_by_func (dialog->priv->mixer_control, G_CALLBACK (on_control_active_input_update), dialog); g_signal_handlers_disconnect_by_func (dialog->priv->mixer_control, G_CALLBACK (on_control_active_output_update), dialog); g_object_unref (dialog->priv->mixer_control); } dialog->priv->mixer_control = control; /* FIXME: Why are some mixer_control signals connected here, * and others in the dialog constructor? (And similar for disconnect) */ g_signal_connect (dialog->priv->mixer_control, "active-input-update", G_CALLBACK (on_control_active_input_update), dialog); g_signal_connect (dialog->priv->mixer_control, "active-output-update", G_CALLBACK (on_control_active_output_update), dialog); g_object_notify (G_OBJECT (dialog), "mixer-control"); } static GvcMixerControl * gvc_mixer_dialog_get_mixer_control (GvcMixerDialog *dialog) { g_return_val_if_fail (GVC_IS_MIXER_DIALOG (dialog), NULL); return dialog->priv->mixer_control; } static void gvc_mixer_dialog_set_property (GObject *object, guint prop_id, const GValue *value, GParamSpec *pspec) { GvcMixerDialog *self = GVC_MIXER_DIALOG (object); switch (prop_id) { case PROP_MIXER_CONTROL: gvc_mixer_dialog_set_mixer_control (self, g_value_get_object (value)); break; default: G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec); break; } } static void gvc_mixer_dialog_get_property (GObject *object, guint prop_id, GValue *value, GParamSpec *pspec) { GvcMixerDialog *self = GVC_MIXER_DIALOG (object); switch (prop_id) { case PROP_MIXER_CONTROL: g_value_set_object (value, gvc_mixer_dialog_get_mixer_control (self)); break; default: G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec); break; } } static void on_adjustment_value_changed (GtkAdjustment *adjustment, GvcMixerDialog *dialog) { GvcMixerStream *stream; stream = g_object_get_data (G_OBJECT (adjustment), "gvc-mixer-dialog-stream"); if (stream != NULL) { GObject *bar; gdouble volume, rounded; char *name; volume = gtk_adjustment_get_value (adjustment); rounded = round (volume); bar = g_object_get_data (G_OBJECT (adjustment), "gvc-mixer-dialog-bar"); g_object_get (bar, "name", &name, NULL); g_debug ("Setting stream volume %lf (rounded: %lf) for bar '%s'", volume, rounded, name); g_free (name); /* FIXME would need to do that in the balance bar really... */ /* Make sure we do not unmute muted streams, there's a button for that */ if (volume == 0.0) gvc_mixer_stream_set_is_muted (stream, TRUE); /* Only push the volume if it's actually changed */ if (gvc_mixer_stream_set_volume (stream, (pa_volume_t) rounded) != FALSE) gvc_mixer_stream_push_volume (stream); } } static void on_bar_is_muted_notify (GObject *object, GParamSpec *pspec, GvcMixerDialog *dialog) { gboolean is_muted; GvcMixerStream *stream; is_muted = gvc_channel_bar_get_is_muted (GVC_CHANNEL_BAR (object)); stream = g_object_get_data (object, "gvc-mixer-dialog-stream"); if (stream != NULL) { gvc_mixer_stream_change_is_muted (stream, is_muted); } else { char *name; g_object_get (object, "name", &name, NULL); g_warning ("Unable to find stream for bar '%s'", name); g_free (name); } } static GtkWidget * lookup_bar_for_stream (GvcMixerDialog *dialog, GvcMixerStream *stream) { GtkWidget *bar; bar = g_hash_table_lookup (dialog->priv->bars, GUINT_TO_POINTER (gvc_mixer_stream_get_id (stream))); return bar; } static void on_stream_volume_notify (GObject *object, GParamSpec *pspec, GvcMixerDialog *dialog) { GvcMixerStream *stream; GtkWidget *bar; GtkAdjustment *adj; stream = GVC_MIXER_STREAM (object); bar = lookup_bar_for_stream (dialog, stream); if (bar == NULL) { g_warning ("Unable to find bar for stream %s in on_stream_volume_notify()", gvc_mixer_stream_get_name (stream)); return; } adj = GTK_ADJUSTMENT (gvc_channel_bar_get_adjustment (GVC_CHANNEL_BAR (bar))); g_signal_handlers_block_by_func (adj, on_adjustment_value_changed, dialog); gtk_adjustment_set_value (adj, gvc_mixer_stream_get_volume (stream)); g_signal_handlers_unblock_by_func (adj, on_adjustment_value_changed, dialog); } static void on_stream_is_muted_notify (GObject *object, GParamSpec *pspec, GvcMixerDialog *dialog) { GvcMixerStream *stream; GtkWidget *bar; gboolean is_muted; stream = GVC_MIXER_STREAM (object); bar = lookup_bar_for_stream (dialog, stream); if (bar == NULL) { g_warning ("Unable to find bar for stream %s in on_stream_is_muted_notify()", gvc_mixer_stream_get_name (stream)); return; } is_muted = gvc_mixer_stream_get_is_muted (stream); gvc_channel_bar_set_is_muted (GVC_CHANNEL_BAR (bar), is_muted); if (stream == gvc_mixer_control_get_default_sink (dialog->priv->mixer_control)) { gtk_widget_set_sensitive (dialog->priv->applications_box, !is_muted); } } static void save_bar_for_stream (GvcMixerDialog *dialog, GvcMixerStream *stream, GtkWidget *bar) { g_hash_table_insert (dialog->priv->bars, GUINT_TO_POINTER (gvc_mixer_stream_get_id (stream)), bar); } static GtkWidget * create_bar (GvcMixerDialog *dialog, gboolean add_to_size_group, gboolean symmetric) { GtkWidget *bar; bar = gvc_channel_bar_new (); gtk_widget_set_sensitive (bar, FALSE); if (add_to_size_group && dialog->priv->size_group != NULL) { gvc_channel_bar_set_size_group (GVC_CHANNEL_BAR (bar), dialog->priv->size_group, symmetric); } gvc_channel_bar_set_orientation (GVC_CHANNEL_BAR (bar), GTK_ORIENTATION_HORIZONTAL); gvc_channel_bar_set_show_mute (GVC_CHANNEL_BAR (bar), TRUE); g_signal_connect (bar, "notify::is-muted", G_CALLBACK (on_bar_is_muted_notify), dialog); return bar; } static GtkWidget * create_app_bar (GvcMixerDialog *dialog, const char *name, const char *icon_name) { GtkWidget *bar; bar = create_bar (dialog, FALSE, FALSE); gvc_channel_bar_set_ellipsize (GVC_CHANNEL_BAR (bar), TRUE); gvc_channel_bar_set_icon_name (GVC_CHANNEL_BAR (bar), icon_name); if (name == NULL || strchr (name, '_') == NULL) { gvc_channel_bar_set_name (GVC_CHANNEL_BAR (bar), name); } else { char **tokens, *escaped; tokens = g_strsplit (name, "_", -1); escaped = g_strjoinv ("__", tokens); g_strfreev (tokens); gvc_channel_bar_set_name (GVC_CHANNEL_BAR (bar), escaped); g_free (escaped); } return bar; } /* active_input_update * Handle input update change from the backend (control). * Trust the backend whole-heartedly to deliver the correct input. */ static void active_input_update (GvcMixerDialog *dialog, GvcMixerUIDevice *active_input) { /* First make sure the correct UI device is selected. */ GtkTreeModel *model; GtkTreeIter iter; GvcMixerStream *stream; g_debug ("active_input_update device id = %i", gvc_mixer_ui_device_get_id (active_input)); model = gtk_tree_view_get_model (GTK_TREE_VIEW (dialog->priv->input_treeview)); if (gtk_tree_model_get_iter_first (model, &iter) == FALSE) { g_warning ("No devices in the tree, so cannot set the active output"); return; } do { gboolean is_selected = FALSE; gint id; gtk_tree_model_get (model, &iter, ID_COLUMN, &id, -1); is_selected = id == gvc_mixer_ui_device_get_id (active_input); gtk_list_store_set (GTK_LIST_STORE (model), &iter, ACTIVE_COLUMN, is_selected, -1); if (is_selected) { GtkTreeSelection *selection; selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (dialog->priv->input_treeview)); gtk_tree_selection_select_iter (selection, &iter); } } while (gtk_tree_model_iter_next (model, &iter)); stream = gvc_mixer_control_get_stream_from_device (dialog->priv->mixer_control, active_input); if (stream == NULL) { g_warning ("Couldn't find a stream from the active input"); gtk_widget_set_sensitive (dialog->priv->input_bar, FALSE); return; } bar_set_stream (dialog, dialog->priv->input_bar, stream); update_input_settings (dialog, active_input); } /* active_output_update * Handle output update change from the backend (control). * Trust the backend whole heartedly to deliver the correct output. */ static void active_output_update (GvcMixerDialog *dialog, GvcMixerUIDevice *active_output) { /* First make sure the correct UI device is selected. */ GvcMixerStream *stream; GtkTreeModel *model; GtkTreeIter iter; g_debug ("active output update device id = %i", gvc_mixer_ui_device_get_id (active_output)); model = gtk_tree_view_get_model (GTK_TREE_VIEW (dialog->priv->output_treeview)); if (gtk_tree_model_get_iter_first (model, &iter) == FALSE){ g_warning ("No devices in the tree, so cannot set the active output"); return; } do { gboolean is_selected; gint id; gtk_tree_model_get (model, &iter, ID_COLUMN, &id, ACTIVE_COLUMN, &is_selected, -1); if (is_selected && id == gvc_mixer_ui_device_get_id (active_output)) { /* XXX: profile change on the same device? */ g_debug ("Unneccessary active output update"); } is_selected = id == gvc_mixer_ui_device_get_id (active_output); gtk_list_store_set (GTK_LIST_STORE (model), &iter, ACTIVE_COLUMN, is_selected, -1); if (is_selected) { GtkTreeSelection *selection; selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (dialog->priv->output_treeview)); gtk_tree_selection_select_iter (selection, &iter); } } while (gtk_tree_model_iter_next (model, &iter)); stream = gvc_mixer_control_get_stream_from_device (dialog->priv->mixer_control, active_output); if (stream == NULL) { g_warning ("Couldn't find a stream from the active output"); return; } bar_set_stream (dialog, dialog->priv->output_bar, stream); update_output_settings (dialog, active_output); } static void bar_set_stream (GvcMixerDialog *dialog, GtkWidget *bar, GvcMixerStream *stream) { GtkAdjustment *adj; GvcMixerStream *old_stream; g_assert (bar != NULL); old_stream = g_object_get_data (G_OBJECT (bar), "gvc-mixer-dialog-stream"); if (old_stream != NULL) { char *name; g_object_get (bar, "name", &name, NULL); g_debug ("Disconnecting old stream '%s' from bar '%s'", gvc_mixer_stream_get_name (old_stream), name); g_free (name); g_signal_handlers_disconnect_by_func (old_stream, on_stream_is_muted_notify, dialog); g_signal_handlers_disconnect_by_func (old_stream, on_stream_volume_notify, dialog); g_hash_table_remove (dialog->priv->bars, GUINT_TO_POINTER (gvc_mixer_stream_get_id (old_stream))); } gtk_widget_set_sensitive (bar, (stream != NULL)); adj = GTK_ADJUSTMENT (gvc_channel_bar_get_adjustment (GVC_CHANNEL_BAR (bar))); g_signal_handlers_disconnect_by_func (adj, on_adjustment_value_changed, dialog); g_object_set_data (G_OBJECT (bar), "gvc-mixer-dialog-stream", stream); g_object_set_data (G_OBJECT (bar), "gvc-mixer-dialog-stream-id", GUINT_TO_POINTER (gvc_mixer_stream_get_id (stream))); g_object_set_data (G_OBJECT (adj), "gvc-mixer-dialog-stream", stream); g_object_set_data (G_OBJECT (adj), "gvc-mixer-dialog-bar", bar); if (stream != NULL) { gboolean is_muted; is_muted = gvc_mixer_stream_get_is_muted (stream); gvc_channel_bar_set_is_muted (GVC_CHANNEL_BAR (bar), is_muted); gtk_adjustment_set_value (adj, gvc_mixer_stream_get_volume (stream)); g_signal_connect (stream, "notify::is-muted", G_CALLBACK (on_stream_is_muted_notify), dialog); g_signal_connect (stream, "notify::volume", G_CALLBACK (on_stream_volume_notify), dialog); g_signal_connect (adj, "value-changed", G_CALLBACK (on_adjustment_value_changed), dialog); } } static void add_stream (GvcMixerDialog *dialog, GvcMixerStream *stream) { GtkWidget *bar; GvcMixerStream *old_stream; bar = NULL; if (GVC_IS_MIXER_SOURCE (stream) || GVC_IS_MIXER_SINK (stream)) return; else if (stream == gvc_mixer_control_get_event_sink_input (dialog->priv->mixer_control)) { bar = dialog->priv->effects_bar; g_debug ("Adding effects stream"); } else { /* Must be an application stream */ const char *name; name = gvc_mixer_stream_get_name (stream); g_debug ("Add bar for application stream : %s", name); bar = create_app_bar (dialog, name, gvc_mixer_stream_get_icon_name (stream)); gtk_box_pack_start (GTK_BOX (dialog->priv->applications_box), bar, FALSE, FALSE, 12); dialog->priv->num_apps++; gtk_widget_hide (dialog->priv->no_apps_label); } /* We should have a bar by now. */ g_assert (bar != NULL); if (bar != NULL) { old_stream = g_object_get_data (G_OBJECT (bar), "gvc-mixer-dialog-stream"); if (old_stream != NULL) { char *name; g_object_get (bar, "name", &name, NULL); g_debug ("Disconnecting old stream '%s' from bar '%s'", gvc_mixer_stream_get_name (old_stream), name); g_free (name); g_signal_handlers_disconnect_by_func (old_stream, on_stream_is_muted_notify, dialog); g_signal_handlers_disconnect_by_func (old_stream, on_stream_volume_notify, dialog); g_hash_table_remove (dialog->priv->bars, GUINT_TO_POINTER (gvc_mixer_stream_get_id (old_stream))); } save_bar_for_stream (dialog, stream, bar); bar_set_stream (dialog, bar, stream); gtk_widget_show (bar); } } static void on_control_stream_added (GvcMixerControl *control, guint id, GvcMixerDialog *dialog) { GvcMixerStream *stream; const char *app_id; stream = gvc_mixer_control_lookup_stream_id (control, id); if (stream == NULL) return; app_id = gvc_mixer_stream_get_application_id (stream); if (stream == gvc_mixer_control_get_event_sink_input (dialog->priv->mixer_control) || (GVC_IS_MIXER_SOURCE (stream) == FALSE && GVC_IS_MIXER_SINK (stream) == FALSE && gvc_mixer_stream_is_virtual (stream) == FALSE && g_strcmp0 (app_id, "org.gnome.VolumeControl") != 0 && g_strcmp0 (app_id, "org.PulseAudio.pavucontrol") != 0)) { GtkWidget *bar; bar = g_hash_table_lookup (dialog->priv->bars, GUINT_TO_POINTER (id)); if (bar != NULL) { g_debug ("GvcMixerDialog: Stream %u already added", id); return; } add_stream (dialog, stream); } } static gboolean find_item_by_id (GtkTreeModel *model, guint id, guint column, GtkTreeIter *iter) { gboolean found_item; found_item = FALSE; if (!gtk_tree_model_get_iter_first (model, iter)) { return FALSE; } do { guint t_id; gtk_tree_model_get (model, iter, column, &t_id, -1); if (id == t_id) { found_item = TRUE; } } while (!found_item && gtk_tree_model_iter_next (model, iter)); return found_item; } static void add_input_ui_entry (GvcMixerDialog *dialog, GvcMixerUIDevice *input) { gchar *final_name; gchar *port_name; gchar *origin; gchar *description; gboolean available; gint stream_id; GtkTreeModel *model; GtkTreeIter iter; GIcon *icon; GvcMixerCard *card; g_debug ("Add input ui entry with id :%u", gvc_mixer_ui_device_get_id (input)); g_object_get (G_OBJECT (input), "stream-id", &stream_id, "card", &card, "origin", &origin, "description", &description, "port-name", &port_name, "port-available", &available, NULL); if (origin && origin[0] != '\0') final_name = g_strdup_printf ("%s - %s", description, origin); else final_name = g_strdup (description); g_free (port_name); g_free (origin); g_free (description); if (card == NULL) { GvcMixerStream *stream; g_debug ("just detected a network source"); stream = gvc_mixer_control_get_stream_from_device (dialog->priv->mixer_control, input); if (stream == NULL) { g_warning ("tried to add the network source but the stream was null - fail ?!"); g_free (final_name); return; } icon = gvc_mixer_stream_get_gicon (stream); } else icon = gvc_mixer_card_get_gicon (card); model = gtk_tree_view_get_model (GTK_TREE_VIEW (dialog->priv->input_treeview)); gtk_list_store_append (GTK_LIST_STORE (model), &iter); gtk_list_store_set (GTK_LIST_STORE (model), &iter, NAME_COLUMN, final_name, DEVICE_COLUMN, "", ACTIVE_COLUMN, FALSE, ICON_COLUMN, icon, ID_COLUMN, gvc_mixer_ui_device_get_id (input), -1); if (icon != NULL) g_object_unref (icon); g_free (final_name); } static void add_output_ui_entry (GvcMixerDialog *dialog, GvcMixerUIDevice *output) { gchar *sink_port_name; gchar *origin; gchar *description; gchar *final_name; gboolean available; gint sink_stream_id; GtkTreeModel *model; GtkTreeIter iter; GIcon *icon; GvcMixerCard *card; g_debug ("Add output ui entry with id :%u", gvc_mixer_ui_device_get_id (output)); g_object_get (G_OBJECT (output), "stream-id", &sink_stream_id, "card", &card, "origin", &origin, "description", &description, "port-name", &sink_port_name, "port-available", &available, NULL); if (origin && origin[0] != '\0') final_name = g_strdup_printf ("%s - %s", description, origin); else final_name = g_strdup (description); g_free (sink_port_name); g_free (origin); g_free (description); if (card == NULL) { GvcMixerStream *stream; g_debug ("just detected a network sink"); stream = gvc_mixer_control_get_stream_from_device (dialog->priv->mixer_control, output); if (stream == NULL) { g_warning ("tried to add the network sink but the stream was null - fail ?!"); g_free (final_name); return; } icon = gvc_mixer_stream_get_gicon (stream); } else icon = gvc_mixer_card_get_gicon (card); model = gtk_tree_view_get_model (GTK_TREE_VIEW (dialog->priv->output_treeview)); gtk_list_store_append (GTK_LIST_STORE (model), &iter); gtk_list_store_set (GTK_LIST_STORE (model), &iter, NAME_COLUMN, final_name, DEVICE_COLUMN, "", ACTIVE_COLUMN, FALSE, ICON_COLUMN, icon, ID_COLUMN, gvc_mixer_ui_device_get_id (output), -1); if (icon != NULL) g_object_unref (icon); g_free (final_name); } static void on_control_active_input_update (GvcMixerControl *control, guint id, GvcMixerDialog *dialog) { GvcMixerUIDevice* in = NULL; in = gvc_mixer_control_lookup_input_id (control, id); if (in == NULL) { g_warning ("on_control_active_input_update - tried to fetch an input of id %u but got nothing", id); return; } active_input_update (dialog, in); } static void on_control_active_output_update (GvcMixerControl *control, guint id, GvcMixerDialog *dialog) { GvcMixerUIDevice* out = NULL; out = gvc_mixer_control_lookup_output_id (control, id); if (out == NULL) { g_warning ("on_control_active_output_update - tried to fetch an output of id %u but got nothing", id); return; } active_output_update (dialog, out); } static void on_control_input_added (GvcMixerControl *control, guint id, GvcMixerDialog *dialog) { GvcMixerUIDevice* in = NULL; in = gvc_mixer_control_lookup_input_id (control, id); if (in == NULL) { g_warning ("on_control_input_added - tried to fetch an input of id %u but got nothing", id); return; } add_input_ui_entry (dialog, in); } static void on_control_input_removed (GvcMixerControl *control, guint id, GvcMixerDialog *dialog) { gboolean found; GtkTreeIter iter; GtkTreeModel *model; gint stream_id; GvcMixerUIDevice *in; in = gvc_mixer_control_lookup_input_id (control, id); g_object_get (G_OBJECT (in), "stream-id", &stream_id, NULL); g_debug ("Remove input from dialog, id: %u, stream id: %i", id, stream_id); /* remove from any models */ model = gtk_tree_view_get_model (GTK_TREE_VIEW (dialog->priv->input_treeview)); found = find_item_by_id (GTK_TREE_MODEL (model), id, ID_COLUMN, &iter); if (found) { gtk_list_store_remove (GTK_LIST_STORE (model), &iter); } } static void on_control_output_added (GvcMixerControl *control, guint id, GvcMixerDialog *dialog) { GvcMixerUIDevice* out = NULL; out = gvc_mixer_control_lookup_output_id (control, id); if (out == NULL) { g_warning ("on_control_output_added - tried to fetch an output of id %u but got nothing", id); return; } add_output_ui_entry (dialog, out); } static void on_control_output_removed (GvcMixerControl *control, guint id, GvcMixerDialog *dialog) { gboolean found; GtkTreeIter iter; GtkTreeModel *model; gint sink_stream_id; GvcMixerUIDevice* out = NULL; out = gvc_mixer_control_lookup_output_id (control, id); g_object_get (G_OBJECT (out), "stream-id", &sink_stream_id, NULL); g_debug ("Remove output from dialog \n id : %u \n sink stream id : %i \n", id, sink_stream_id); /* remove from any models */ model = gtk_tree_view_get_model (GTK_TREE_VIEW (dialog->priv->output_treeview)); found = find_item_by_id (GTK_TREE_MODEL (model), id, ID_COLUMN, &iter); if (found) { gtk_list_store_remove (GTK_LIST_STORE (model), &iter); } } static void remove_stream (GvcMixerDialog *dialog, guint id) { GtkWidget *bar; guint output_id, input_id; bar = g_hash_table_lookup (dialog->priv->bars, GUINT_TO_POINTER (id)); if (bar != NULL) { g_hash_table_remove (dialog->priv->bars, GUINT_TO_POINTER (id)); gtk_container_remove (GTK_CONTAINER (gtk_widget_get_parent (bar)), bar); dialog->priv->num_apps--; if (dialog->priv->num_apps == 0) { gtk_widget_show (dialog->priv->no_apps_label); } return; } output_id = GPOINTER_TO_UINT (g_object_get_data (G_OBJECT (dialog->priv->output_bar), "gvc-mixer-dialog-stream-id")); input_id = GPOINTER_TO_UINT (g_object_get_data (G_OBJECT (dialog->priv->input_bar), "gvc-mixer-dialog-stream-id")); if (output_id == id) bar = dialog->priv->output_bar; else if (input_id == id) bar = dialog->priv->input_bar; else return; g_object_set_data (G_OBJECT (bar), "gvc-mixer-dialog-stream-id", NULL); g_object_set_data (G_OBJECT (bar), "gvc-mixer-dialog-stream", NULL); } static void on_control_stream_removed (GvcMixerControl *control, guint id, GvcMixerDialog *dialog) { remove_stream (dialog, id); } static void _gtk_label_make_bold (GtkLabel *label) { PangoFontDescription *font_desc; font_desc = pango_font_description_new (); pango_font_description_set_weight (font_desc, PANGO_WEIGHT_BOLD); /* This will only affect the weight of the font, the rest is * from the current state of the widget, which comes from the * theme or user prefs, since the font desc only has the * weight flag turned on. */ gtk_widget_modify_font (GTK_WIDGET (label), font_desc); pango_font_description_free (font_desc); } static void on_input_selection_changed (GtkTreeSelection *selection, GvcMixerDialog *dialog) { GtkTreeModel *model; GtkTreeIter iter; gboolean active; guint id; GvcMixerUIDevice *input; if (gtk_tree_selection_get_selected (selection, &model, &iter) == FALSE) { g_debug ("Could not get default input from selection"); return; } gtk_tree_model_get (model, &iter, ID_COLUMN, &id, ACTIVE_COLUMN, &active, -1); input = gvc_mixer_control_lookup_input_id (dialog->priv->mixer_control, id); if (input == NULL) { g_warning ("on_input_selection_changed - Unable to find input with id: %u", id); return; } gvc_mixer_control_change_input (dialog->priv->mixer_control, input); } static void on_output_selection_changed (GtkTreeSelection *selection, GvcMixerDialog *dialog) { GtkTreeModel *model; GtkTreeIter iter; gboolean active; guint id; GvcMixerUIDevice *output; if (gtk_tree_selection_get_selected (selection, &model, &iter) == FALSE) { g_debug ("Could not get default output from selection"); return; } gtk_tree_model_get (model, &iter, ID_COLUMN, &id, ACTIVE_COLUMN, &active, -1); g_debug ("on_output_selection_changed() stream id: %u, active %i", id, active); if (active) return; output = gvc_mixer_control_lookup_output_id (dialog->priv->mixer_control, id); if (output == NULL) { g_warning ("Unable to find output with id: %u", id); return; } gvc_mixer_control_change_output (dialog->priv->mixer_control, output); } static GtkWidget * create_ui_device_treeview (GvcMixerDialog *dialog, GCallback on_selection_changed) { GtkWidget *treeview; GtkListStore *store; GtkCellRenderer *renderer; GtkTreeViewColumn *column; GtkTreeSelection *selection; treeview = gtk_tree_view_new (); gtk_tree_view_set_headers_visible (GTK_TREE_VIEW (treeview), FALSE); store = gtk_list_store_new (NUM_COLUMNS, G_TYPE_STRING, G_TYPE_STRING, G_TYPE_BOOLEAN, G_TYPE_UINT, G_TYPE_ICON); gtk_tree_view_set_model (GTK_TREE_VIEW (treeview), GTK_TREE_MODEL (store)); selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (treeview)); gtk_tree_selection_set_mode (selection, GTK_SELECTION_BROWSE); column = gtk_tree_view_column_new (); gtk_tree_view_column_set_title (column, _("Name")); renderer = gtk_cell_renderer_pixbuf_new (); gtk_tree_view_column_pack_start (column, renderer, FALSE); g_object_set (G_OBJECT (renderer), "stock-size", GTK_ICON_SIZE_LARGE_TOOLBAR, NULL); gtk_tree_view_column_set_attributes (column, renderer, "gicon", ICON_COLUMN, NULL); renderer = gtk_cell_renderer_text_new (); gtk_tree_view_column_pack_start (column, renderer, TRUE); gtk_tree_view_column_set_attributes (column, renderer, "text", NAME_COLUMN, NULL); gtk_tree_view_append_column (GTK_TREE_VIEW (treeview), column); g_signal_connect (G_OBJECT (selection), "changed", on_selection_changed, dialog); #if 0 renderer = gtk_cell_renderer_text_new (); column = gtk_tree_view_column_new_with_attributes (_("Device"), renderer, "text", DEVICE_COLUMN, NULL); gtk_tree_view_append_column (GTK_TREE_VIEW (treeview), column); #endif return treeview; } static void on_test_speakers_clicked (GvcComboBox *widget, gpointer user_data) { GvcMixerDialog *dialog = GVC_MIXER_DIALOG (user_data); GtkTreeModel *model; GtkTreeIter iter; gint stream_id; gint active_output = GVC_MIXER_UI_DEVICE_INVALID; GvcMixerUIDevice *output; GvcMixerStream *stream; GtkWidget *d, *speaker_test, *container; char *title; model = gtk_tree_view_get_model (GTK_TREE_VIEW (dialog->priv->output_treeview)); if (gtk_tree_model_get_iter_first (model, &iter) == FALSE) { g_warning ("The tree is empty => we have no device to test speakers with return"); return; } do { gboolean is_selected = FALSE; gint id; gtk_tree_model_get (model, &iter, ID_COLUMN, &id, ACTIVE_COLUMN, &is_selected, -1); if (is_selected) { active_output = id; break; } } while (gtk_tree_model_iter_next (model, &iter)); if (active_output == GVC_MIXER_UI_DEVICE_INVALID) { g_warning ("Can't find the active output from the UI"); return; } output = gvc_mixer_control_lookup_output_id (dialog->priv->mixer_control, (guint)active_output); stream_id = gvc_mixer_ui_device_get_stream_id (output); if (stream_id == GVC_MIXER_UI_DEVICE_INVALID) return; g_debug ("Test speakers on '%s'", gvc_mixer_ui_device_get_description (output)); stream = gvc_mixer_control_lookup_stream_id (dialog->priv->mixer_control, stream_id); if (stream == NULL) { g_debug ("Stream/sink not found"); return; } title = g_strdup_printf (_("Speaker Testing for %s"), gvc_mixer_ui_device_get_description (output)); d = gtk_dialog_new_with_buttons (title, GTK_WINDOW (gtk_widget_get_toplevel (GTK_WIDGET (widget))), GTK_DIALOG_MODAL | GTK_DIALOG_DESTROY_WITH_PARENT, GTK_STOCK_CLOSE, GTK_RESPONSE_CLOSE, NULL); gtk_window_set_has_resize_grip (GTK_WINDOW (d), FALSE); g_free (title); speaker_test = gvc_speaker_test_new (dialog->priv->mixer_control, stream); gtk_widget_show (speaker_test); container = gtk_dialog_get_content_area (GTK_DIALOG (d)); gtk_container_add (GTK_CONTAINER (container), speaker_test); gtk_dialog_run (GTK_DIALOG (d)); gtk_widget_destroy (d); } static GObject * gvc_mixer_dialog_constructor (GType type, guint n_construct_properties, GObjectConstructParam *construct_params) { GObject *object; GvcMixerDialog *self; GtkWidget *main_vbox; GtkWidget *label; GtkWidget *alignment; GtkWidget *box; GtkWidget *sbox; GtkWidget *ebox; GSList *streams; GSList *l; GvcMixerStream *stream; object = G_OBJECT_CLASS (gvc_mixer_dialog_parent_class)->constructor (type, n_construct_properties, construct_params); self = GVC_MIXER_DIALOG (object); main_vbox = GTK_WIDGET (self); gtk_box_set_spacing (GTK_BOX (main_vbox), 2); gtk_container_set_border_width (GTK_CONTAINER (self), 6); self->priv->output_stream_box = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 12); alignment = gtk_alignment_new (0, 0, 1, 1); gtk_alignment_set_padding (GTK_ALIGNMENT (alignment), 12, 0, 0, 0); gtk_container_add (GTK_CONTAINER (alignment), self->priv->output_stream_box); gtk_box_pack_start (GTK_BOX (main_vbox), alignment, FALSE, FALSE, 0); self->priv->output_bar = create_bar (self, TRUE, TRUE); gvc_channel_bar_set_name (GVC_CHANNEL_BAR (self->priv->output_bar), _("_Output volume:")); gtk_widget_set_sensitive (self->priv->output_bar, FALSE); gtk_box_pack_start (GTK_BOX (self->priv->output_stream_box), self->priv->output_bar, TRUE, TRUE, 12); self->priv->notebook = gtk_notebook_new (); gtk_box_pack_start (GTK_BOX (main_vbox), self->priv->notebook, TRUE, TRUE, 0); gtk_container_set_border_width (GTK_CONTAINER (self->priv->notebook), 5); /* Output page */ self->priv->output_box = gtk_box_new (GTK_ORIENTATION_VERTICAL, 12); gtk_container_set_border_width (GTK_CONTAINER (self->priv->output_box), 12); label = gtk_label_new (_("Output")); gtk_notebook_append_page (GTK_NOTEBOOK (self->priv->notebook), self->priv->output_box, label); box = gtk_frame_new (_("C_hoose a device for sound output:")); label = gtk_frame_get_label_widget (GTK_FRAME (box)); _gtk_label_make_bold (GTK_LABEL (label)); gtk_label_set_use_underline (GTK_LABEL (label), TRUE); gtk_frame_set_shadow_type (GTK_FRAME (box), GTK_SHADOW_NONE); gtk_box_pack_start (GTK_BOX (self->priv->output_box), box, TRUE, TRUE, 0); alignment = gtk_alignment_new (0, 0, 1, 1); gtk_container_add (GTK_CONTAINER (box), alignment); gtk_alignment_set_padding (GTK_ALIGNMENT (alignment), 6, 0, 0, 0); self->priv->output_treeview = create_ui_device_treeview (self, G_CALLBACK (on_output_selection_changed)); gtk_label_set_mnemonic_widget (GTK_LABEL (label), self->priv->output_treeview); box = gtk_scrolled_window_new (NULL, NULL); gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (box), GTK_POLICY_NEVER, GTK_POLICY_AUTOMATIC); gtk_scrolled_window_set_shadow_type (GTK_SCROLLED_WINDOW (box), GTK_SHADOW_IN); gtk_container_add (GTK_CONTAINER (box), self->priv->output_treeview); gtk_scrolled_window_set_min_content_height (GTK_SCROLLED_WINDOW (box), 150); gtk_container_add (GTK_CONTAINER (alignment), box); box = gtk_frame_new (_("Settings for the selected device:")); label = gtk_frame_get_label_widget (GTK_FRAME (box)); _gtk_label_make_bold (GTK_LABEL (label)); gtk_frame_set_shadow_type (GTK_FRAME (box), GTK_SHADOW_NONE); gtk_box_pack_start (GTK_BOX (self->priv->output_box), box, FALSE, FALSE, 12); self->priv->output_settings_box = gtk_box_new (GTK_ORIENTATION_VERTICAL, 0); gtk_container_add (GTK_CONTAINER (box), self->priv->output_settings_box); /* Input page */ self->priv->input_box = gtk_box_new (GTK_ORIENTATION_VERTICAL, 12); gtk_container_set_border_width (GTK_CONTAINER (self->priv->input_box), 12); label = gtk_label_new (_("Input")); gtk_notebook_append_page (GTK_NOTEBOOK (self->priv->notebook), self->priv->input_box, label); self->priv->input_bar = create_bar (self, TRUE, TRUE); gvc_channel_bar_set_name (GVC_CHANNEL_BAR (self->priv->input_bar), _("_Input volume:")); gvc_channel_bar_set_low_icon_name (GVC_CHANNEL_BAR (self->priv->input_bar), "audio-input-microphone-low-symbolic"); gvc_channel_bar_set_high_icon_name (GVC_CHANNEL_BAR (self->priv->input_bar), "audio-input-microphone-high-symbolic"); gtk_widget_set_sensitive (self->priv->input_bar, FALSE); alignment = gtk_alignment_new (0, 0, 1, 1); gtk_alignment_set_padding (GTK_ALIGNMENT (alignment), 6, 0, 0, 0); gtk_container_add (GTK_CONTAINER (alignment), self->priv->input_bar); gtk_box_pack_start (GTK_BOX (self->priv->input_box), alignment, FALSE, FALSE, 0); box = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 6); gtk_box_pack_start (GTK_BOX (self->priv->input_box), box, FALSE, FALSE, 6); sbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 6); gtk_box_pack_start (GTK_BOX (box), sbox, FALSE, FALSE, 0); label = gtk_label_new (_("Input level:")); gtk_box_pack_start (GTK_BOX (sbox), label, FALSE, FALSE, 0); if (self->priv->size_group != NULL) gtk_size_group_add_widget (self->priv->size_group, sbox); self->priv->input_level_bar = gvc_level_bar_new (); gvc_level_bar_set_orientation (GVC_LEVEL_BAR (self->priv->input_level_bar), GTK_ORIENTATION_HORIZONTAL); gvc_level_bar_set_scale (GVC_LEVEL_BAR (self->priv->input_level_bar), GVC_LEVEL_SCALE_LINEAR); gtk_box_pack_start (GTK_BOX (box), self->priv->input_level_bar, TRUE, TRUE, 6); ebox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 6); gtk_box_pack_start (GTK_BOX (box), ebox, FALSE, FALSE, 0); if (self->priv->size_group != NULL) gtk_size_group_add_widget (self->priv->size_group, ebox); self->priv->input_settings_box = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 6); gtk_box_pack_start (GTK_BOX (self->priv->input_box), self->priv->input_settings_box, FALSE, FALSE, 0); box = gtk_frame_new (_("C_hoose a device for sound input:")); label = gtk_frame_get_label_widget (GTK_FRAME (box)); _gtk_label_make_bold (GTK_LABEL (label)); gtk_label_set_use_underline (GTK_LABEL (label), TRUE); gtk_frame_set_shadow_type (GTK_FRAME (box), GTK_SHADOW_NONE); gtk_box_pack_start (GTK_BOX (self->priv->input_box), box, TRUE, TRUE, 0); alignment = gtk_alignment_new (0, 0, 1, 1); gtk_container_add (GTK_CONTAINER (box), alignment); gtk_alignment_set_padding (GTK_ALIGNMENT (alignment), 6, 0, 0, 0); self->priv->input_treeview = create_ui_device_treeview (self, G_CALLBACK (on_input_selection_changed)); gtk_label_set_mnemonic_widget (GTK_LABEL (label), self->priv->input_treeview); box = gtk_scrolled_window_new (NULL, NULL); gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (box), GTK_POLICY_NEVER, GTK_POLICY_AUTOMATIC); gtk_scrolled_window_set_shadow_type (GTK_SCROLLED_WINDOW (box), GTK_SHADOW_IN); gtk_container_add (GTK_CONTAINER (box), self->priv->input_treeview); gtk_container_add (GTK_CONTAINER (alignment), box); /* Effects page */ self->priv->sound_effects_box = gtk_box_new (GTK_ORIENTATION_VERTICAL, 6); gtk_container_set_border_width (GTK_CONTAINER (self->priv->sound_effects_box), 12); label = gtk_label_new (_("Sound Effects")); gtk_notebook_append_page (GTK_NOTEBOOK (self->priv->notebook), self->priv->sound_effects_box, label); self->priv->effects_bar = create_bar (self, TRUE, TRUE); gvc_channel_bar_set_name (GVC_CHANNEL_BAR (self->priv->effects_bar), _("_Alert volume:")); gtk_widget_set_sensitive (self->priv->effects_bar, FALSE); gtk_box_pack_start (GTK_BOX (self->priv->sound_effects_box), self->priv->effects_bar, FALSE, FALSE, 0); self->priv->sound_theme_chooser = gvc_sound_theme_chooser_new (); gtk_box_pack_start (GTK_BOX (self->priv->sound_effects_box), self->priv->sound_theme_chooser, TRUE, TRUE, 6); /* Applications */ self->priv->applications_box = gtk_box_new (GTK_ORIENTATION_VERTICAL, 12); gtk_container_set_border_width (GTK_CONTAINER (self->priv->applications_box), 12); label = gtk_label_new (_("Applications")); gtk_notebook_append_page (GTK_NOTEBOOK (self->priv->notebook), self->priv->applications_box, label); self->priv->no_apps_label = gtk_label_new (_("No application is currently playing or recording audio.")); gtk_box_pack_start (GTK_BOX (self->priv->applications_box), self->priv->no_apps_label, TRUE, TRUE, 0); g_signal_connect (self->priv->mixer_control, "output-added", G_CALLBACK (on_control_output_added), self); g_signal_connect (self->priv->mixer_control, "output-removed", G_CALLBACK (on_control_output_removed), self); g_signal_connect (self->priv->mixer_control, "input-added", G_CALLBACK (on_control_input_added), self); g_signal_connect (self->priv->mixer_control, "input-removed", G_CALLBACK (on_control_input_removed), self); g_signal_connect (self->priv->mixer_control, "stream-added", G_CALLBACK (on_control_stream_added), self); g_signal_connect (self->priv->mixer_control, "stream-removed", G_CALLBACK (on_control_stream_removed), self); gtk_widget_show_all (main_vbox); streams = gvc_mixer_control_get_streams (self->priv->mixer_control); for (l = streams; l != NULL; l = l->next) { stream = l->data; add_stream (self, stream); } g_slist_free (streams); return object; } static void gvc_mixer_dialog_dispose (GObject *object) { GvcMixerDialog *dialog = GVC_MIXER_DIALOG (object); if (dialog->priv->mixer_control != NULL) { g_signal_handlers_disconnect_by_func (dialog->priv->mixer_control, on_control_output_added, dialog); g_signal_handlers_disconnect_by_func (dialog->priv->mixer_control, on_control_output_removed, dialog); g_signal_handlers_disconnect_by_func (dialog->priv->mixer_control, on_control_input_added, dialog); g_signal_handlers_disconnect_by_func (dialog->priv->mixer_control, on_control_input_removed, dialog); g_signal_handlers_disconnect_by_func (dialog->priv->mixer_control, on_control_active_input_update, dialog); g_signal_handlers_disconnect_by_func (dialog->priv->mixer_control, on_control_active_output_update, dialog); g_signal_handlers_disconnect_by_func (dialog->priv->mixer_control, on_control_stream_added, dialog); g_signal_handlers_disconnect_by_func (dialog->priv->mixer_control, on_control_stream_removed, dialog); g_object_unref (dialog->priv->mixer_control); dialog->priv->mixer_control = NULL; } if (dialog->priv->bars != NULL) { g_hash_table_destroy (dialog->priv->bars); dialog->priv->bars = NULL; } G_OBJECT_CLASS (gvc_mixer_dialog_parent_class)->dispose (object); } static void gvc_mixer_dialog_class_init (GvcMixerDialogClass *klass) { GObjectClass *object_class = G_OBJECT_CLASS (klass); object_class->constructor = gvc_mixer_dialog_constructor; object_class->dispose = gvc_mixer_dialog_dispose; object_class->finalize = gvc_mixer_dialog_finalize; object_class->set_property = gvc_mixer_dialog_set_property; object_class->get_property = gvc_mixer_dialog_get_property; g_object_class_install_property (object_class, PROP_MIXER_CONTROL, g_param_spec_object ("mixer-control", "mixer control", "mixer control", GVC_TYPE_MIXER_CONTROL, G_PARAM_READWRITE|G_PARAM_CONSTRUCT)); g_type_class_add_private (klass, sizeof (GvcMixerDialogPrivate)); } static void gvc_mixer_dialog_init (GvcMixerDialog *dialog) { dialog->priv = GVC_MIXER_DIALOG_GET_PRIVATE (dialog); dialog->priv->bars = g_hash_table_new (NULL, NULL); dialog->priv->size_group = gtk_size_group_new (GTK_SIZE_GROUP_HORIZONTAL); } static void gvc_mixer_dialog_finalize (GObject *object) { GvcMixerDialog *mixer_dialog; g_return_if_fail (object != NULL); g_return_if_fail (GVC_IS_MIXER_DIALOG (object)); mixer_dialog = GVC_MIXER_DIALOG (object); g_return_if_fail (mixer_dialog->priv != NULL); G_OBJECT_CLASS (gvc_mixer_dialog_parent_class)->finalize (object); } GvcMixerDialog * gvc_mixer_dialog_new (GvcMixerControl *control) { GObject *dialog; dialog = g_object_new (GVC_TYPE_MIXER_DIALOG, "mixer-control", control, NULL); return GVC_MIXER_DIALOG (dialog); } enum { PAGE_OUTPUT, PAGE_INPUT, PAGE_EVENTS, PAGE_APPLICATIONS }; gboolean gvc_mixer_dialog_set_page (GvcMixerDialog *self, const char *page) { guint num; g_return_val_if_fail (self != NULL, FALSE); num = PAGE_OUTPUT; if (g_str_equal (page, "effects")) num = PAGE_EVENTS; else if (g_str_equal (page, "input")) num = PAGE_INPUT; else if (g_str_equal (page, "output")) num = PAGE_OUTPUT; else if (g_str_equal (page, "applications")) num = PAGE_APPLICATIONS; gtk_notebook_set_current_page (GTK_NOTEBOOK (self->priv->notebook), num); return TRUE; }