1 files changed, 2134 insertions, 0 deletions
diff --git a/mate-volume-control/src/gvc-mixer-dialog.c b/mate-volume-control/src/gvc-mixer-dialog.c
new file mode 100644
index 0000000..cf8fcc1
--- /dev/null
+++ b/mate-volume-control/src/gvc-mixer-dialog.c
@@ -0,0 +1,2134 @@
+/* -*- 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 <stdlib.h>
+#include <stdio.h>
+#include <unistd.h>
+
+#include <glib.h>
+#include <glib/gi18n.h>
+#include <gdk/gdkkeysyms.h>
+#include <gtk/gtk.h>
+
+#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"
+
+#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;
+ GtkWidget *notebook;
+ GtkWidget *output_bar;
+ GtkWidget *input_bar;
+ GtkWidget *input_level_bar;
+ GtkWidget *effects_bar;
+ GtkWidget *output_stream_box;
+ GtkWidget *sound_effects_box;
+ GtkWidget *hw_box;
+ GtkWidget *hw_treeview;
+ GtkWidget *hw_settings_box;
+ GtkWidget *hw_profile_combo;
+ 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_port_combo;
+ GtkWidget *input_treeview;
+ GtkWidget *input_port_combo;
+ GtkWidget *input_settings_box;
+ GtkWidget *sound_theme_chooser;
+ GtkWidget *click_feedback_button;
+ GtkWidget *audible_bell_button;
+ GtkSizeGroup *size_group;
+ GtkSizeGroup *apps_size_group;
+
+ gdouble last_input_peak;
+ guint num_apps;
+};
+
+enum {
+ NAME_COLUMN,
+ DEVICE_COLUMN,
+ ACTIVE_COLUMN,
+ ID_COLUMN,
+ SPEAKERS_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);
+
+G_DEFINE_TYPE (GvcMixerDialog, gvc_mixer_dialog, GTK_TYPE_DIALOG)
+
+static void
+update_default_input (GvcMixerDialog *dialog)
+{
+ GtkTreeModel *model;
+ GtkTreeIter iter;
+ gboolean ret;
+
+ model = gtk_tree_view_get_model (GTK_TREE_VIEW (dialog->priv->input_treeview));
+ ret = gtk_tree_model_get_iter_first (model, &iter);
+ if (ret == FALSE) {
+ g_debug ("No default input selected or available");
+ return;
+ }
+ do {
+ gboolean toggled;
+ gboolean is_default;
+ guint id;
+ GvcMixerStream *stream;
+
+ gtk_tree_model_get (model, &iter,
+ ID_COLUMN, &id,
+ ACTIVE_COLUMN, &toggled,
+ -1);
+
+ stream = gvc_mixer_control_lookup_stream_id (dialog->priv->mixer_control, id);
+ if (stream == NULL) {
+ g_warning ("Unable to find stream for id: %u", id);
+ continue;
+ }
+
+ is_default = FALSE;
+ if (stream == gvc_mixer_control_get_default_source (dialog->priv->mixer_control)) {
+ is_default = TRUE;
+ }
+
+ gtk_list_store_set (GTK_LIST_STORE (model),
+ &iter,
+ ACTIVE_COLUMN, is_default,
+ -1);
+ } while (gtk_tree_model_iter_next (model, &iter));
+}
+
+static void
+update_description (GvcMixerDialog *dialog,
+ guint column,
+ const char *value,
+ GvcMixerStream *stream)
+{
+ GtkTreeModel *model;
+ GtkTreeIter iter;
+ guint id;
+
+ if (GVC_IS_MIXER_SOURCE (stream))
+ model = gtk_tree_view_get_model (GTK_TREE_VIEW (dialog->priv->input_treeview));
+ else if (GVC_IS_MIXER_SINK (stream))
+ model = gtk_tree_view_get_model (GTK_TREE_VIEW (dialog->priv->output_treeview));
+ else
+ g_assert_not_reached ();
+ gtk_tree_model_get_iter_first (model, &iter);
+
+ id = gvc_mixer_stream_get_id (stream);
+ do {
+ guint current_id;
+
+ gtk_tree_model_get (model, &iter,
+ ID_COLUMN, &current_id,
+ -1);
+ if (id != current_id)
+ continue;
+
+ gtk_list_store_set (GTK_LIST_STORE (model),
+ &iter,
+ column, value,
+ -1);
+ break;
+ } while (gtk_tree_model_iter_next (model, &iter));
+}
+
+static void
+port_selection_changed (GvcComboBox *combo_box,
+ const char *port,
+ GvcMixerDialog *dialog)
+{
+ GvcMixerStream *stream;
+
+ stream = g_object_get_data (G_OBJECT (combo_box), "stream");
+ if (stream == NULL) {
+ g_warning ("Could not find stream for port combo box");
+ return;
+ }
+ if (gvc_mixer_stream_change_port (stream, port) == FALSE) {
+ g_warning ("Could not change port for stream");
+ }
+}
+
+static void
+update_output_settings (GvcMixerDialog *dialog)
+{
+ GvcMixerStream *stream;
+ const GvcChannelMap *map;
+ const GList *ports;
+
+ 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_port_combo != NULL) {
+ gtk_container_remove (GTK_CONTAINER (dialog->priv->output_settings_box),
+ dialog->priv->output_port_combo);
+ dialog->priv->output_port_combo = NULL;
+ }
+
+ stream = gvc_mixer_control_get_default_sink (dialog->priv->mixer_control);
+ 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));
+
+ 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);
+ }
+
+ ports = gvc_mixer_stream_get_ports (stream);
+ if (ports != NULL) {
+ const GvcMixerStreamPort *port;
+ port = gvc_mixer_stream_get_port (stream);
+
+ dialog->priv->output_port_combo = gvc_combo_box_new (_("Co_nnector:"));
+ gvc_combo_box_set_ports (GVC_COMBO_BOX (dialog->priv->output_port_combo),
+ ports);
+ gvc_combo_box_set_active (GVC_COMBO_BOX (dialog->priv->output_port_combo), port->port);
+ g_object_set_data (G_OBJECT (dialog->priv->output_port_combo), "stream", stream);
+ g_signal_connect (G_OBJECT (dialog->priv->output_port_combo), "changed",
+ G_CALLBACK (port_selection_changed), dialog);
+
+ gtk_box_pack_start (GTK_BOX (dialog->priv->output_settings_box),
+ dialog->priv->output_port_combo,
+ TRUE, FALSE, 6);
+
+ gvc_combo_box_set_size_group (GVC_COMBO_BOX (dialog->priv->output_port_combo), dialog->priv->size_group, FALSE);
+
+ gtk_widget_show (dialog->priv->output_port_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));
+}
+
+static void
+update_default_output (GvcMixerDialog *dialog)
+{
+ GtkTreeModel *model;
+ GtkTreeIter iter;
+
+ model = gtk_tree_view_get_model (GTK_TREE_VIEW (dialog->priv->output_treeview));
+ gtk_tree_model_get_iter_first (model, &iter);
+ do {
+ gboolean toggled;
+ gboolean is_default;
+ guint id;
+ GvcMixerStream *stream;
+
+ gtk_tree_model_get (model, &iter,
+ ID_COLUMN, &id,
+ ACTIVE_COLUMN, &toggled,
+ -1);
+
+ stream = gvc_mixer_control_lookup_stream_id (dialog->priv->mixer_control, id);
+ if (stream == NULL) {
+ g_warning ("Unable to find stream for id: %u", id);
+ continue;
+ }
+
+ is_default = FALSE;
+ if (stream == gvc_mixer_control_get_default_sink (dialog->priv->mixer_control)) {
+ is_default = TRUE;
+ }
+
+ gtk_list_store_set (GTK_LIST_STORE (model),
+ &iter,
+ ACTIVE_COLUMN, is_default,
+ -1);
+ } while (gtk_tree_model_iter_next (model, &iter));
+}
+
+static void
+on_mixer_control_default_sink_changed (GvcMixerControl *control,
+ guint id,
+ GvcMixerDialog *dialog)
+{
+ GvcMixerStream *stream;
+
+ g_debug ("GvcMixerDialog: default sink changed: %u", id);
+
+ if (id == PA_INVALID_INDEX)
+ stream = NULL;
+ else
+ stream = gvc_mixer_control_lookup_stream_id (dialog->priv->mixer_control,
+ id);
+ bar_set_stream (dialog, dialog->priv->output_bar, stream);
+
+ update_output_settings (dialog);
+
+ update_default_output (dialog);
+}
+
+
+#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.mate.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)
+{
+ const GList *ports;
+ GvcMixerStream *stream;
+
+ g_debug ("Updating input settings");
+
+ stop_monitor_stream_for_source (dialog);
+
+ if (dialog->priv->input_port_combo != NULL) {
+ gtk_container_remove (GTK_CONTAINER (dialog->priv->input_settings_box),
+ dialog->priv->input_port_combo);
+ dialog->priv->input_port_combo = NULL;
+ }
+
+ stream = gvc_mixer_control_get_default_source (dialog->priv->mixer_control);
+ 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));
+
+ ports = gvc_mixer_stream_get_ports (stream);
+ if (ports != NULL) {
+ const GvcMixerStreamPort *port;
+ port = gvc_mixer_stream_get_port (stream);
+
+ dialog->priv->input_port_combo = gvc_combo_box_new (_("Co_nnector:"));
+ gvc_combo_box_set_ports (GVC_COMBO_BOX (dialog->priv->input_port_combo),
+ ports);
+ gvc_combo_box_set_active (GVC_COMBO_BOX (dialog->priv->input_port_combo), port->port);
+ g_object_set_data (G_OBJECT (dialog->priv->input_port_combo), "stream", stream);
+ g_signal_connect (G_OBJECT (dialog->priv->input_port_combo), "changed",
+ G_CALLBACK (port_selection_changed), dialog);
+
+ gvc_combo_box_set_size_group (GVC_COMBO_BOX (dialog->priv->input_port_combo), dialog->priv->size_group, FALSE);
+ gtk_box_pack_start (GTK_BOX (dialog->priv->input_settings_box),
+ dialog->priv->input_port_combo,
+ TRUE, TRUE, 0);
+ gtk_widget_show (dialog->priv->input_port_combo);
+ }
+
+ create_monitor_stream_for_source (dialog, stream);
+}
+
+static void
+on_mixer_control_default_source_changed (GvcMixerControl *control,
+ guint id,
+ GvcMixerDialog *dialog)
+{
+ GvcMixerStream *stream;
+ GtkAdjustment *adj;
+
+ g_debug ("GvcMixerDialog: default source changed: %u", id);
+
+ if (id == PA_INVALID_INDEX)
+ stream = NULL;
+ else
+ stream = gvc_mixer_control_lookup_stream_id (dialog->priv->mixer_control, id);
+
+ /* Disconnect the adj, otherwise it might change if is_amplified changes */
+ adj = GTK_ADJUSTMENT (gvc_channel_bar_get_adjustment (GVC_CHANNEL_BAR (dialog->priv->input_bar)));
+ g_signal_handlers_disconnect_by_func(adj, on_adjustment_value_changed, dialog);
+
+ bar_set_stream (dialog, dialog->priv->input_bar, stream);
+ update_input_settings (dialog);
+
+ g_signal_connect (adj,
+ "value-changed",
+ G_CALLBACK (on_adjustment_value_changed),
+ dialog);
+
+ update_default_input (dialog);
+}
+
+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_mixer_control_default_sink_changed),
+ dialog);
+ g_signal_handlers_disconnect_by_func (dialog->priv->mixer_control,
+ G_CALLBACK (on_mixer_control_default_source_changed),
+ dialog);
+ g_object_unref (dialog->priv->mixer_control);
+ }
+
+ dialog->priv->mixer_control = control;
+
+ g_signal_connect (dialog->priv->mixer_control,
+ "default-sink-changed",
+ G_CALLBACK (on_mixer_control_default_sink_changed),
+ dialog);
+ g_signal_connect (dialog->priv->mixer_control,
+ "default-source-changed",
+ G_CALLBACK (on_mixer_control_default_source_changed),
+ 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 GtkWidget *
+lookup_combo_box_for_stream (GvcMixerDialog *dialog,
+ GvcMixerStream *stream)
+{
+ GvcMixerStream *combo_stream;
+ guint id;
+
+ id = gvc_mixer_stream_get_id (stream);
+
+ if (dialog->priv->output_port_combo != NULL) {
+ combo_stream = g_object_get_data (G_OBJECT (dialog->priv->output_port_combo),
+ "stream");
+ if (combo_stream != NULL) {
+ if (id == gvc_mixer_stream_get_id (combo_stream))
+ return dialog->priv->output_port_combo;
+ }
+ }
+
+ if (dialog->priv->input_port_combo != NULL) {
+ combo_stream = g_object_get_data (G_OBJECT (dialog->priv->input_port_combo),
+ "stream");
+ if (combo_stream != NULL) {
+ if (id == gvc_mixer_stream_get_id (combo_stream))
+ return dialog->priv->input_port_combo;
+ }
+ }
+
+ return NULL;
+}
+
+static void
+on_stream_description_notify (GvcMixerStream *stream,
+ GParamSpec *pspec,
+ GvcMixerDialog *dialog)
+{
+ update_description (dialog, NAME_COLUMN,
+ gvc_mixer_stream_get_description (stream),
+ stream);
+}
+
+static void
+on_stream_port_notify (GObject *object,
+ GParamSpec *pspec,
+ GvcMixerDialog *dialog)
+{
+ GvcComboBox *combo_box;
+ char *port;
+
+ combo_box = GVC_COMBO_BOX (lookup_combo_box_for_stream (dialog, GVC_MIXER_STREAM (object)));
+ if (combo_box == NULL)
+ return;
+
+ g_signal_handlers_block_by_func (G_OBJECT (combo_box),
+ port_selection_changed,
+ dialog);
+
+ g_object_get (object, "port", &port, NULL);
+ gvc_combo_box_set_active (GVC_COMBO_BOX (combo_box), port);
+
+ g_signal_handlers_unblock_by_func (G_OBJECT (combo_box),
+ port_selection_changed,
+ dialog);
+}
+
+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,
+ GtkSizeGroup *size_group,
+ gboolean symmetric)
+{
+ GtkWidget *bar;
+
+ bar = gvc_channel_bar_new ();
+ gtk_widget_set_sensitive (bar, FALSE);
+ if (size_group != NULL) {
+ gvc_channel_bar_set_size_group (GVC_CHANNEL_BAR (bar),
+ 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 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_signal_handlers_disconnect_by_func (old_stream, on_stream_port_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 (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);
+
+ save_bar_for_stream (dialog, stream, bar);
+
+ 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 (stream,
+ "notify::port",
+ G_CALLBACK (on_stream_port_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;
+ gboolean is_muted;
+ gboolean is_default;
+ GtkAdjustment *adj;
+ const char *id;
+
+ g_assert (stream != NULL);
+
+ if (gvc_mixer_stream_is_event_stream (stream) != FALSE)
+ return;
+
+ bar = NULL;
+ is_default = FALSE;
+ id = gvc_mixer_stream_get_application_id (stream);
+
+ if (stream == gvc_mixer_control_get_default_sink (dialog->priv->mixer_control)) {
+ bar = dialog->priv->output_bar;
+ is_muted = gvc_mixer_stream_get_is_muted (stream);
+ is_default = TRUE;
+ gtk_widget_set_sensitive (dialog->priv->applications_box,
+ !is_muted);
+ adj = GTK_ADJUSTMENT (gvc_channel_bar_get_adjustment (GVC_CHANNEL_BAR (bar)));
+ g_signal_handlers_disconnect_by_func(adj, on_adjustment_value_changed, dialog);
+ update_output_settings (dialog);
+ } else if (stream == gvc_mixer_control_get_default_source (dialog->priv->mixer_control)) {
+ bar = dialog->priv->input_bar;
+ adj = GTK_ADJUSTMENT (gvc_channel_bar_get_adjustment (GVC_CHANNEL_BAR (bar)));
+ g_signal_handlers_disconnect_by_func(adj, on_adjustment_value_changed, dialog);
+ update_input_settings (dialog);
+ is_default = TRUE;
+ } 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 if (! GVC_IS_MIXER_SOURCE (stream)
+ && !GVC_IS_MIXER_SINK (stream)
+ && !gvc_mixer_stream_is_virtual (stream)
+ && g_strcmp0 (id, "org.mate.VolumeControl") != 0
+ && g_strcmp0 (id, "org.PulseAudio.pavucontrol") != 0) {
+ const char *name;
+
+ bar = create_bar (dialog, dialog->priv->apps_size_group, FALSE);
+
+ name = gvc_mixer_stream_get_name (stream);
+ 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);
+ }
+
+ gvc_channel_bar_set_icon_name (GVC_CHANNEL_BAR (bar),
+ 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);
+ }
+
+ if (GVC_IS_MIXER_SOURCE (stream)) {
+ GtkTreeModel *model;
+ GtkTreeIter iter;
+
+ 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, gvc_mixer_stream_get_description (stream),
+ DEVICE_COLUMN, "",
+ ACTIVE_COLUMN, is_default,
+ ID_COLUMN, gvc_mixer_stream_get_id (stream),
+ -1);
+ g_signal_connect (stream,
+ "notify::description",
+ G_CALLBACK (on_stream_description_notify),
+ dialog);
+ } else if (GVC_IS_MIXER_SINK (stream)) {
+ GtkTreeModel *model;
+ GtkTreeIter iter;
+ const GvcChannelMap *map;
+
+ model = gtk_tree_view_get_model (GTK_TREE_VIEW (dialog->priv->output_treeview));
+ gtk_list_store_append (GTK_LIST_STORE (model), &iter);
+ map = gvc_mixer_stream_get_channel_map (stream);
+ gtk_list_store_set (GTK_LIST_STORE (model),
+ &iter,
+ NAME_COLUMN, gvc_mixer_stream_get_description (stream),
+ DEVICE_COLUMN, "",
+ ACTIVE_COLUMN, is_default,
+ ID_COLUMN, gvc_mixer_stream_get_id (stream),
+ SPEAKERS_COLUMN, gvc_channel_map_get_mapping (map),
+ -1);
+ g_signal_connect (stream,
+ "notify::description",
+ G_CALLBACK (on_stream_description_notify),
+ dialog);
+ }
+
+ if (bar != NULL) {
+ bar_set_stream (dialog, bar, stream);
+ gtk_widget_show (bar);
+ }
+}
+
+static void
+on_control_stream_added (GvcMixerControl *control,
+ guint id,
+ GvcMixerDialog *dialog)
+{
+ GvcMixerStream *stream;
+ 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;
+ }
+
+ stream = gvc_mixer_control_lookup_stream_id (control, id);
+ if (stream != NULL) {
+ 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
+remove_stream (GvcMixerDialog *dialog,
+ guint id)
+{
+ GtkWidget *bar;
+ gboolean found;
+ GtkTreeIter iter;
+ GtkTreeModel *model;
+
+ /* remove bars for applications and reset fixed bars */
+ bar = g_hash_table_lookup (dialog->priv->bars, GUINT_TO_POINTER (id));
+ if (bar == dialog->priv->output_bar
+ || bar == dialog->priv->input_bar
+ || bar == dialog->priv->effects_bar) {
+ char *name;
+ g_object_get (bar, "name", &name, NULL);
+ g_debug ("Removing stream for bar '%s'", name);
+ g_free (name);
+ bar_set_stream (dialog, bar, NULL);
+ } else 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);
+ }
+ }
+
+ /* 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);
+ }
+ 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_stream_removed (GvcMixerControl *control,
+ guint id,
+ GvcMixerDialog *dialog)
+{
+ remove_stream (dialog, id);
+}
+
+static void
+add_card (GvcMixerDialog *dialog,
+ GvcMixerCard *card)
+{
+ GtkTreeModel *model;
+ GtkTreeIter iter;
+ GtkTreeSelection *selection;
+ GvcMixerCardProfile *profile;
+ GIcon *icon;
+ guint index;
+
+ model = gtk_tree_view_get_model (GTK_TREE_VIEW (dialog->priv->hw_treeview));
+ index = gvc_mixer_card_get_index (card);
+ if (find_item_by_id (GTK_TREE_MODEL (model), index, HW_ID_COLUMN, &iter) == FALSE)
+ gtk_list_store_append (GTK_LIST_STORE (model), &iter);
+ profile = gvc_mixer_card_get_profile (card);
+ g_assert (profile != NULL);
+ icon = g_themed_icon_new_with_default_fallbacks (gvc_mixer_card_get_icon_name (card));
+ //FIXME we need the status (default for a profile?) here
+ gtk_list_store_set (GTK_LIST_STORE (model),
+ &iter,
+ HW_NAME_COLUMN, gvc_mixer_card_get_name (card),
+ HW_ID_COLUMN, index,
+ HW_ICON_COLUMN, icon,
+ HW_PROFILE_COLUMN, profile->profile,
+ HW_PROFILE_HUMAN_COLUMN, profile->human_profile,
+ HW_STATUS_COLUMN, profile->status,
+ HW_SENSITIVE_COLUMN, g_strcmp0 (profile->profile, "off") != 0,
+ -1);
+
+ selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (dialog->priv->hw_treeview));
+ if (gtk_tree_selection_get_selected (selection, NULL, NULL) == FALSE) {
+ gtk_tree_selection_select_iter (selection, &iter);
+ } else if (dialog->priv->hw_profile_combo != NULL) {
+ GvcMixerCard *selected;
+
+ /* Set the current profile if it changed for the selected card */
+ selected = g_object_get_data (G_OBJECT (dialog->priv->hw_profile_combo), "card");
+ if (gvc_mixer_card_get_index (selected) == gvc_mixer_card_get_index (card)) {
+ gvc_combo_box_set_active (GVC_COMBO_BOX (dialog->priv->hw_profile_combo),
+ profile->profile);
+ g_object_set (G_OBJECT (dialog->priv->hw_profile_combo),
+ "show-button", profile->n_sinks == 1,
+ NULL);
+ }
+ }
+}
+
+static void
+on_control_card_added (GvcMixerControl *control,
+ guint id,
+ GvcMixerDialog *dialog)
+{
+ GvcMixerCard *card;
+
+ card = gvc_mixer_control_lookup_card_id (control, id);
+ if (card != NULL) {
+ add_card (dialog, card);
+ }
+}
+
+static void
+remove_card (GvcMixerDialog *dialog,
+ guint id)
+{
+ gboolean found;
+ GtkTreeIter iter;
+ GtkTreeModel *model;
+
+ /* remove from any models */
+ model = gtk_tree_view_get_model (GTK_TREE_VIEW (dialog->priv->hw_treeview));
+ found = find_item_by_id (GTK_TREE_MODEL (model), id, HW_ID_COLUMN, &iter);
+ if (found) {
+ gtk_list_store_remove (GTK_LIST_STORE (model), &iter);
+ }
+}
+static void
+on_control_card_removed (GvcMixerControl *control,
+ guint id,
+ GvcMixerDialog *dialog)
+{
+ remove_card (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_radio_toggled (GtkCellRendererToggle *renderer,
+ char *path_str,
+ GvcMixerDialog *dialog)
+{
+ GtkTreeModel *model;
+ GtkTreeIter iter;
+ GtkTreePath *path;
+ gboolean toggled;
+ guint id;
+
+ model = gtk_tree_view_get_model (GTK_TREE_VIEW (dialog->priv->input_treeview));
+
+ path = gtk_tree_path_new_from_string (path_str);
+ gtk_tree_model_get_iter (model, &iter, path);
+ gtk_tree_path_free (path);
+
+ gtk_tree_model_get (model, &iter,
+ ID_COLUMN, &id,
+ ACTIVE_COLUMN, &toggled,
+ -1);
+
+ toggled ^= 1;
+ if (toggled) {
+ GvcMixerStream *stream;
+
+ g_debug ("Default input selected: %u", id);
+ stream = gvc_mixer_control_lookup_stream_id (dialog->priv->mixer_control, id);
+ if (stream == NULL) {
+ g_warning ("Unable to find stream for id: %u", id);
+ return;
+ }
+
+ gvc_mixer_control_set_default_source (dialog->priv->mixer_control, stream);
+ }
+}
+
+static void
+on_output_radio_toggled (GtkCellRendererToggle *renderer,
+ char *path_str,
+ GvcMixerDialog *dialog)
+{
+ GtkTreeModel *model;
+ GtkTreeIter iter;
+ GtkTreePath *path;
+ gboolean toggled;
+ guint id;
+
+ model = gtk_tree_view_get_model (GTK_TREE_VIEW (dialog->priv->output_treeview));
+
+ path = gtk_tree_path_new_from_string (path_str);
+ gtk_tree_model_get_iter (model, &iter, path);
+ gtk_tree_path_free (path);
+
+ gtk_tree_model_get (model, &iter,
+ ID_COLUMN, &id,
+ ACTIVE_COLUMN, &toggled,
+ -1);
+
+ toggled ^= 1;
+ if (toggled) {
+ GvcMixerStream *stream;
+
+ g_debug ("Default output selected: %u", id);
+ stream = gvc_mixer_control_lookup_stream_id (dialog->priv->mixer_control, id);
+ if (stream == NULL) {
+ g_warning ("Unable to find stream for id: %u", id);
+ return;
+ }
+
+ gvc_mixer_control_set_default_sink (dialog->priv->mixer_control, stream);
+ }
+}
+
+static void
+name_to_text (GtkTreeViewColumn *column,
+ GtkCellRenderer *cell,
+ GtkTreeModel *model,
+ GtkTreeIter *iter,
+ gpointer user_data)
+{
+ char *name, *mapping;
+
+ gtk_tree_model_get(model, iter,
+ NAME_COLUMN, &name,
+ SPEAKERS_COLUMN, &mapping,
+ -1);
+
+ if (mapping == NULL) {
+ g_object_set (cell, "text", name, NULL);
+ } else {
+ char *str;
+
+ str = g_strdup_printf ("%s\n<i>%s</i>",
+ name, mapping);
+ g_object_set (cell, "markup", str, NULL);
+ g_free (str);
+ }
+
+ g_free (name);
+ g_free (mapping);
+}
+
+static GtkWidget *
+create_stream_treeview (GvcMixerDialog *dialog,
+ GCallback on_toggled)
+{
+ GtkWidget *treeview;
+ GtkListStore *store;
+ GtkCellRenderer *renderer;
+ GtkTreeViewColumn *column;
+
+ 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_STRING);
+ gtk_tree_view_set_model (GTK_TREE_VIEW (treeview),
+ GTK_TREE_MODEL (store));
+
+ renderer = gtk_cell_renderer_toggle_new ();
+ gtk_cell_renderer_toggle_set_radio (GTK_CELL_RENDERER_TOGGLE (renderer),
+ TRUE);
+ column = gtk_tree_view_column_new_with_attributes (NULL,
+ renderer,
+ "active", ACTIVE_COLUMN,
+ NULL);
+ gtk_tree_view_append_column (GTK_TREE_VIEW (treeview), column);
+ g_signal_connect (renderer,
+ "toggled",
+ G_CALLBACK (on_toggled),
+ dialog);
+
+ gtk_tree_view_insert_column_with_data_func (GTK_TREE_VIEW (treeview), -1,
+ _("Name"), gtk_cell_renderer_text_new (),
+ name_to_text, NULL, NULL);
+
+#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_profile_changed (GvcComboBox *widget,
+ const char *profile,
+ gpointer user_data)
+{
+ GvcMixerCard *card;
+
+ card = g_object_get_data (G_OBJECT (widget), "card");
+ if (card == NULL) {
+ g_warning ("Could not find card for combobox");
+ return;
+ }
+
+ g_debug ("Profile changed to %s for card %s", profile,
+ gvc_mixer_card_get_name (card));
+
+ gvc_mixer_card_change_profile (card, profile);
+}
+
+static void
+on_test_speakers_clicked (GvcComboBox *widget,
+ gpointer user_data)
+{
+ GvcMixerDialog *dialog = GVC_MIXER_DIALOG (user_data);
+ GvcMixerCard *card;
+ GvcMixerCardProfile *profile;
+ GtkWidget *d, *speaker_test, *container;
+ char *title;
+
+ card = g_object_get_data (G_OBJECT (widget), "card");
+ if (card == NULL) {
+ g_warning ("Could not find card for combobox");
+ return;
+ }
+ profile = gvc_mixer_card_get_profile (card);
+
+ g_debug ("XXX Start speaker testing for profile '%s', card %s XXX",
+ profile->profile, gvc_mixer_card_get_name (card));
+
+ title = g_strdup_printf (_("Speaker Testing for %s"), gvc_mixer_card_get_name (card));
+ d = gtk_dialog_new_with_buttons (title,
+ GTK_WINDOW (dialog),
+ GTK_DIALOG_MODAL |
+#if !GTK_CHECK_VERSION (2, 21, 8)
+ GTK_DIALOG_NO_SEPARATOR |
+#endif
+ GTK_DIALOG_DESTROY_WITH_PARENT,
+ NULL);
+ g_free (title);
+ speaker_test = gvc_speaker_test_new (dialog->priv->mixer_control,
+ card);
+ 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 void
+on_card_selection_changed (GtkTreeSelection *selection,
+ gpointer user_data)
+{
+ GvcMixerDialog *dialog = GVC_MIXER_DIALOG (user_data);
+ GtkTreeModel *model;
+ GtkTreeIter iter;
+ const GList *profiles;
+ guint id;
+ GvcMixerCard *card;
+ GvcMixerCardProfile *current_profile;
+
+ g_debug ("Card selection changed");
+
+ if (dialog->priv->hw_profile_combo != NULL) {
+ gtk_container_remove (GTK_CONTAINER (dialog->priv->hw_settings_box),
+ dialog->priv->hw_profile_combo);
+ dialog->priv->hw_profile_combo = NULL;
+ }
+
+ if (gtk_tree_selection_get_selected (selection,
+ NULL,
+ &iter) == FALSE) {
+ return;
+ }
+
+ model = gtk_tree_view_get_model (GTK_TREE_VIEW (dialog->priv->hw_treeview));
+ gtk_tree_model_get (model, &iter,
+ HW_ID_COLUMN, &id,
+ -1);
+ card = gvc_mixer_control_lookup_card_id (dialog->priv->mixer_control, id);
+ if (card == NULL) {
+ g_warning ("Unable to find card for id: %u", id);
+ return;
+ }
+
+ current_profile = gvc_mixer_card_get_profile (card);
+ profiles = gvc_mixer_card_get_profiles (card);
+ dialog->priv->hw_profile_combo = gvc_combo_box_new (_("_Profile:"));
+ g_object_set (G_OBJECT (dialog->priv->hw_profile_combo), "button-label", _("Test Speakers"), NULL);
+ gvc_combo_box_set_profiles (GVC_COMBO_BOX (dialog->priv->hw_profile_combo), profiles);
+ gvc_combo_box_set_active (GVC_COMBO_BOX (dialog->priv->hw_profile_combo), current_profile->profile);
+
+ gtk_box_pack_start (GTK_BOX (dialog->priv->hw_settings_box),
+ dialog->priv->hw_profile_combo,
+ TRUE, TRUE, 6);
+ g_object_set (G_OBJECT (dialog->priv->hw_profile_combo),
+ "show-button", current_profile->n_sinks == 1,
+ NULL);
+ gtk_widget_show (dialog->priv->hw_profile_combo);
+
+ g_object_set_data (G_OBJECT (dialog->priv->hw_profile_combo), "card", card);
+ g_signal_connect (G_OBJECT (dialog->priv->hw_profile_combo), "changed",
+ G_CALLBACK (on_profile_changed), dialog);
+ g_signal_connect (G_OBJECT (dialog->priv->hw_profile_combo), "button-clicked",
+ G_CALLBACK (on_test_speakers_clicked), dialog);
+}
+
+static void
+card_to_text (GtkTreeViewColumn *column,
+ GtkCellRenderer *cell,
+ GtkTreeModel *model,
+ GtkTreeIter *iter,
+ gpointer user_data)
+{
+ char *name, *status, *profile, *str;
+ gboolean sensitive;
+
+ gtk_tree_model_get(model, iter,
+ HW_NAME_COLUMN, &name,
+ HW_STATUS_COLUMN, &status,
+ HW_PROFILE_HUMAN_COLUMN, &profile,
+ HW_SENSITIVE_COLUMN, &sensitive,
+ -1);
+
+ str = g_strdup_printf ("%s\n<i>%s</i>\n<i>%s</i>",
+ name, status, profile);
+ g_object_set (cell,
+ "markup", str,
+ "sensitive", sensitive,
+ NULL);
+ g_free (str);
+
+ g_free (name);
+ g_free (status);
+ g_free (profile);
+}
+
+static GtkWidget *
+create_cards_treeview (GvcMixerDialog *dialog,
+ GCallback on_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);
+
+ selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (treeview));
+ g_signal_connect (G_OBJECT (selection), "changed",
+ on_changed, dialog);
+
+ store = gtk_list_store_new (HW_NUM_COLUMNS,
+ G_TYPE_UINT,
+ G_TYPE_ICON,
+ G_TYPE_STRING,
+ G_TYPE_STRING,
+ G_TYPE_STRING,
+ G_TYPE_STRING,
+ G_TYPE_BOOLEAN);
+ gtk_tree_view_set_model (GTK_TREE_VIEW (treeview),
+ GTK_TREE_MODEL (store));
+
+ renderer = gtk_cell_renderer_pixbuf_new ();
+ g_object_set (G_OBJECT (renderer), "stock-size", GTK_ICON_SIZE_DIALOG, NULL);
+ column = gtk_tree_view_column_new_with_attributes (NULL,
+ renderer,
+ "gicon", HW_ICON_COLUMN,
+ "sensitive", HW_SENSITIVE_COLUMN,
+ NULL);
+ gtk_tree_view_append_column (GTK_TREE_VIEW (treeview), column);
+
+ gtk_tree_view_insert_column_with_data_func (GTK_TREE_VIEW (treeview), -1,
+ _("Name"), gtk_cell_renderer_text_new (),
+ card_to_text, NULL, NULL);
+
+ return treeview;
+}
+
+static const guint tab_accel_keys[] = {
+ GDK_1, GDK_2, GDK_3, GDK_4, GDK_5
+};
+
+static void
+dialog_accel_cb (GtkAccelGroup *accelgroup,
+ GObject *object,
+ guint key,
+ GdkModifierType mod,
+ GvcMixerDialog *self)
+{
+ gint num = -1;
+ gint i;
+
+ for (i = 0; i < G_N_ELEMENTS (tab_accel_keys); i++) {
+ if (tab_accel_keys[i] == key) {
+ num = i;
+ break;
+ }
+ }
+
+ if (num != -1) {
+ gtk_notebook_set_current_page (GTK_NOTEBOOK (self->priv->notebook), num);
+ }
+}
+
+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 *cards;
+ GSList *l;
+ GvcMixerStream *stream;
+ GvcMixerCard *card;
+ GtkTreeSelection *selection;
+ GtkAccelGroup *accel_group;
+ GClosure *closure;
+ gint i;
+
+ object = G_OBJECT_CLASS (gvc_mixer_dialog_parent_class)->constructor (type, n_construct_properties, construct_params);
+
+ self = GVC_MIXER_DIALOG (object);
+ gtk_dialog_add_button (GTK_DIALOG (self), "gtk-close", GTK_RESPONSE_OK);
+
+ main_vbox = gtk_dialog_get_content_area (GTK_DIALOG (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_hbox_new (FALSE, 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, self->priv->size_group, 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);
+
+ /* Set up accels (borrowed from Empathy) */
+ accel_group = gtk_accel_group_new ();
+ gtk_window_add_accel_group (GTK_WINDOW (self), accel_group);
+
+ for (i = 0; i < G_N_ELEMENTS (tab_accel_keys); i++) {
+ closure = g_cclosure_new (G_CALLBACK (dialog_accel_cb),
+ self,
+ NULL);
+ gtk_accel_group_connect (accel_group,
+ tab_accel_keys[i],
+ GDK_MOD1_MASK,
+ 0,
+ closure);
+ }
+
+ g_object_unref (accel_group);
+
+ /* Effects page */
+ self->priv->sound_effects_box = gtk_vbox_new (FALSE, 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, self->priv->size_group, 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);
+
+ /* Hardware page */
+ self->priv->hw_box = gtk_vbox_new (FALSE, 12);
+ gtk_container_set_border_width (GTK_CONTAINER (self->priv->hw_box), 12);
+ label = gtk_label_new (_("Hardware"));
+ gtk_notebook_append_page (GTK_NOTEBOOK (self->priv->notebook),
+ self->priv->hw_box,
+ label);
+
+ box = gtk_frame_new (_("C_hoose a device to configure:"));
+ 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->hw_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->hw_treeview = create_cards_treeview (self,
+ G_CALLBACK (on_card_selection_changed));
+ gtk_label_set_mnemonic_widget (GTK_LABEL (label), self->priv->hw_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->hw_treeview);
+ gtk_container_add (GTK_CONTAINER (alignment), box);
+
+ selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (self->priv->hw_treeview));
+ gtk_tree_selection_set_mode (selection, GTK_SELECTION_SINGLE);
+
+ 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->hw_box), box, FALSE, TRUE, 12);
+ self->priv->hw_settings_box = gtk_vbox_new (FALSE, 12);
+ gtk_container_add (GTK_CONTAINER (box), self->priv->hw_settings_box);
+
+ /* Input page */
+ self->priv->input_box = gtk_vbox_new (FALSE, 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, self->priv->size_group, 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");
+ gvc_channel_bar_set_high_icon_name (GVC_CHANNEL_BAR (self->priv->input_bar),
+ "audio-input-microphone-high");
+ 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_hbox_new (FALSE, 6);
+ gtk_box_pack_start (GTK_BOX (self->priv->input_box),
+ box,
+ FALSE, FALSE, 6);
+
+ sbox = gtk_hbox_new (FALSE, 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);
+ 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_hbox_new (FALSE, 6);
+ gtk_box_pack_start (GTK_BOX (box),
+ ebox,
+ FALSE, FALSE, 0);
+ gtk_size_group_add_widget (self->priv->size_group, ebox);
+
+ self->priv->input_settings_box = gtk_hbox_new (FALSE, 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_stream_treeview (self,
+ G_CALLBACK (on_input_radio_toggled));
+ 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);
+
+ selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (self->priv->input_treeview));
+ gtk_tree_selection_set_mode (selection, GTK_SELECTION_SINGLE);
+
+ /* Output page */
+ self->priv->output_box = gtk_vbox_new (FALSE, 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_stream_treeview (self,
+ G_CALLBACK (on_output_radio_toggled));
+ 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_container_add (GTK_CONTAINER (alignment), box);
+
+ selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (self->priv->output_treeview));
+ gtk_tree_selection_set_mode (selection, GTK_SELECTION_SINGLE);
+
+ 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_vbox_new (FALSE, 0);
+ gtk_container_add (GTK_CONTAINER (box), self->priv->output_settings_box);
+
+ /* Applications */
+ self->priv->applications_box = gtk_vbox_new (FALSE, 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,
+ "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);
+ g_signal_connect (self->priv->mixer_control,
+ "card-added",
+ G_CALLBACK (on_control_card_added),
+ self);
+ g_signal_connect (self->priv->mixer_control,
+ "card-removed",
+ G_CALLBACK (on_control_card_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);
+
+ cards = gvc_mixer_control_get_cards (self->priv->mixer_control);
+ for (l = cards; l != NULL; l = l->next) {
+ card = l->data;
+ add_card (self, card);
+ }
+ g_slist_free (cards);
+
+ 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_stream_added,
+ dialog);
+ g_signal_handlers_disconnect_by_func (dialog->priv->mixer_control,
+ on_control_stream_removed,
+ dialog);
+ g_signal_handlers_disconnect_by_func (dialog->priv->mixer_control,
+ on_control_card_added,
+ dialog);
+ g_signal_handlers_disconnect_by_func (dialog->priv->mixer_control,
+ on_control_card_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);
+ dialog->priv->apps_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,
+ "icon-name", "multimedia-volume-control",
+ "title", _("Sound Preferences"),
+ "has-separator", FALSE,
+ "mixer-control", control,
+ NULL);
+ return GVC_MIXER_DIALOG (dialog);
+}
+
+enum {
+ PAGE_EVENTS,
+ PAGE_HARDWARE,
+ PAGE_INPUT,
+ PAGE_OUTPUT,
+ PAGE_APPLICATIONS
+};
+
+gboolean
+gvc_mixer_dialog_set_page (GvcMixerDialog *self,
+ const char *page)
+{
+ guint num;
+
+ g_return_val_if_fail (self != NULL, FALSE);
+
+ if (page == NULL)
+ num = 0;
+ else if (g_str_equal (page, "effects"))
+ num = PAGE_EVENTS;
+ else if (g_str_equal (page, "hardware"))
+ num = PAGE_HARDWARE;
+ 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;
+ else
+ num = 0;
+
+ gtk_notebook_set_current_page (GTK_NOTEBOOK (self->priv->notebook), num);
+
+ return TRUE;
+}