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-rw-r--r--mate-volume-control/gvc-mixer-dialog.c2418
1 files changed, 2418 insertions, 0 deletions
diff --git a/mate-volume-control/gvc-mixer-dialog.c b/mate-volume-control/gvc-mixer-dialog.c
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+++ b/mate-volume-control/gvc-mixer-dialog.c
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+/* -*- Mode: C; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 8 -*-
+ *
+ * Copyright (C) 2008 William Jon McCann
+ * Copyright (C) 2014 Michal Ratajsky <[email protected]>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA.
+ *
+ */
+
+#include "config.h"
+
+#include <glib.h>
+#include <glib/gi18n.h>
+#include <glib-object.h>
+#include <gdk/gdk.h>
+#include <gdk/gdkkeysyms.h>
+#include <gtk/gtk.h>
+#include <libmatemixer/matemixer.h>
+
+#include "gvc-channel-bar.h"
+#include "gvc-balance-bar.h"
+#include "gvc-combo-box.h"
+#include "gvc-mixer-dialog.h"
+#include "gvc-sound-theme-chooser.h"
+#include "gvc-level-bar.h"
+#include "gvc-speaker-test.h"
+#include "gvc-utils.h"
+
+#define GVC_MIXER_DIALOG_GET_PRIVATE(o) (G_TYPE_INSTANCE_GET_PRIVATE ((o), GVC_TYPE_MIXER_DIALOG, GvcMixerDialogPrivate))
+
+struct _GvcMixerDialogPrivate
+{
+ MateMixerContext *context;
+ 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 *applications_window;
+ GtkWidget *no_apps_label;
+ GtkWidget *output_treeview;
+ GtkWidget *output_settings_frame;
+ 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;
+ GtkSizeGroup *size_group;
+ gdouble last_input_peak;
+ guint num_apps;
+};
+
+enum {
+ ICON_COLUMN,
+ NAME_COLUMN,
+ LABEL_COLUMN,
+ ACTIVE_COLUMN,
+ SPEAKERS_COLUMN,
+ NUM_COLUMNS
+};
+
+enum {
+ HW_ICON_COLUMN,
+ HW_NAME_COLUMN,
+ HW_LABEL_COLUMN,
+ HW_STATUS_COLUMN,
+ HW_PROFILE_COLUMN,
+ HW_NUM_COLUMNS
+};
+
+enum {
+ PAGE_EFFECTS,
+ PAGE_HARDWARE,
+ PAGE_INPUT,
+ PAGE_OUTPUT,
+ PAGE_APPLICATIONS
+};
+
+enum {
+ PROP_0,
+ PROP_CONTEXT
+};
+
+static const guint tab_accel_keys[] = {
+ GDK_KEY_1, GDK_KEY_2, GDK_KEY_3, GDK_KEY_4, GDK_KEY_5
+};
+
+static void gvc_mixer_dialog_class_init (GvcMixerDialogClass *klass);
+static void gvc_mixer_dialog_init (GvcMixerDialog *dialog);
+static void gvc_mixer_dialog_finalize (GObject *object);
+
+static void add_stream (GvcMixerDialog *dialog,
+ MateMixerStream *stream);
+static void add_application_control (GvcMixerDialog *dialog,
+ MateMixerStreamControl *control);
+static void add_effects_control (GvcMixerDialog *dialog,
+ MateMixerStreamControl *control);
+
+static void remove_stream (GvcMixerDialog *dialog,
+ const gchar *name);
+static void remove_application_control (GvcMixerDialog *dialog,
+ const gchar *name);
+
+static void bar_set_stream (GvcMixerDialog *dialog,
+ GtkWidget *bar,
+ MateMixerStream *stream);
+static void bar_set_stream_control (GvcMixerDialog *dialog,
+ GtkWidget *bar,
+ MateMixerStreamControl *control);
+
+G_DEFINE_TYPE (GvcMixerDialog, gvc_mixer_dialog, GTK_TYPE_DIALOG)
+
+static MateMixerSwitch *
+find_stream_port_switch (MateMixerStream *stream)
+{
+ const GList *switches;
+
+ switches = mate_mixer_stream_list_switches (stream);
+ while (switches != NULL) {
+ MateMixerStreamSwitch *swtch = MATE_MIXER_STREAM_SWITCH (switches->data);
+
+ if (!MATE_MIXER_IS_TOGGLE (swtch) &&
+ mate_mixer_stream_switch_get_role (swtch) == MATE_MIXER_STREAM_SWITCH_ROLE_PORT)
+ return MATE_MIXER_SWITCH (swtch);
+
+ switches = switches->next;
+ }
+ return NULL;
+}
+
+static MateMixerSwitch *
+find_device_profile_switch (MateMixerDevice *device)
+{
+ const GList *switches;
+
+ switches = mate_mixer_device_list_switches (device);
+ while (switches != NULL) {
+ MateMixerDeviceSwitch *swtch = MATE_MIXER_DEVICE_SWITCH (switches->data);
+
+ if (mate_mixer_device_switch_get_role (swtch) == MATE_MIXER_DEVICE_SWITCH_ROLE_PROFILE)
+ return MATE_MIXER_SWITCH (swtch);
+
+ switches = switches->next;
+ }
+ return NULL;
+}
+
+static MateMixerStream *
+find_device_test_stream (GvcMixerDialog *dialog, MateMixerDevice *device)
+{
+ const GList *streams;
+
+ streams = mate_mixer_device_list_streams (device);
+ while (streams != NULL) {
+ MateMixerStream *stream;
+ MateMixerDirection direction;
+
+ stream = MATE_MIXER_STREAM (streams->data);
+ direction = mate_mixer_stream_get_direction (stream);
+
+ if (direction == MATE_MIXER_DIRECTION_OUTPUT) {
+ MateMixerStreamControl *control;
+
+ control = mate_mixer_stream_get_default_control (stream);
+ if (mate_mixer_stream_control_get_num_channels (control) > 0)
+ return stream;
+ }
+ streams = streams->next;
+ }
+ return FALSE;
+}
+
+static gboolean
+find_tree_item_by_name (GtkTreeModel *model,
+ const gchar *name,
+ guint column,
+ GtkTreeIter *iter)
+{
+ gboolean found = FALSE;
+
+ if (!gtk_tree_model_get_iter_first (model, iter))
+ return FALSE;
+
+ do {
+ gchar *n;
+ gtk_tree_model_get (model, iter, column, &n, -1);
+
+ if (!g_strcmp0 (name, n))
+ found = TRUE;
+
+ g_free (n);
+ } while (!found && gtk_tree_model_iter_next (model, iter));
+
+ return found;
+}
+
+static void
+update_default_tree_item (GvcMixerDialog *dialog,
+ GtkTreeModel *model,
+ MateMixerStream *stream)
+{
+ GtkTreeIter iter;
+ const gchar *name = NULL;
+
+ if (gtk_tree_model_get_iter_first (model, &iter) == FALSE)
+ return;
+
+ /* The supplied stream is the default, or the selected item. Traverse
+ * the item list and mark each item as being selected or not. Also do not
+ * presume some known stream is selected and allow NULL here. */
+ if (stream != NULL)
+ name = mate_mixer_stream_get_name (stream);
+
+ do {
+ gchar *n;
+ gtk_tree_model_get (model, &iter,
+ NAME_COLUMN, &n,
+ -1);
+ gtk_list_store_set (GTK_LIST_STORE (model),
+ &iter,
+ ACTIVE_COLUMN, !g_strcmp0 (name, n),
+ -1);
+ g_free (n);
+ } while (gtk_tree_model_iter_next (model, &iter));
+}
+
+static void
+update_output_settings (GvcMixerDialog *dialog)
+{
+ MateMixerStream *stream;
+ MateMixerStreamControl *control;
+ MateMixerStreamControlFlags flags;
+ MateMixerSwitch *port_switch;
+ gboolean has_settings = FALSE;
+
+ 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;
+ }
+
+ /* Get the control currently associated with the output slider */
+ control = gvc_channel_bar_get_control (GVC_CHANNEL_BAR (dialog->priv->output_bar));
+ if (control == NULL) {
+ g_debug ("There is no control for the default output stream");
+ gtk_widget_hide (dialog->priv->output_settings_frame);
+ return;
+ }
+ flags = mate_mixer_stream_control_get_flags (control);
+
+ /* Enable balance bar if it is available */
+ if (flags & MATE_MIXER_STREAM_CONTROL_CAN_BALANCE) {
+ dialog->priv->output_balance_bar =
+ gvc_balance_bar_new (control, BALANCE_TYPE_RL);
+
+ 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);
+ has_settings = TRUE;
+ }
+
+ /* Enable fade bar if it is available */
+ if (flags & MATE_MIXER_STREAM_CONTROL_CAN_FADE) {
+ dialog->priv->output_fade_bar =
+ gvc_balance_bar_new (control, BALANCE_TYPE_FR);
+
+ 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);
+ has_settings = TRUE;
+ }
+
+ /* Enable subwoofer volume bar if subwoofer is available */
+ if (mate_mixer_stream_control_has_channel_position (control, MATE_MIXER_CHANNEL_LFE)) {
+ dialog->priv->output_lfe_bar =
+ gvc_balance_bar_new (control, BALANCE_TYPE_LFE);
+
+ 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);
+ has_settings = TRUE;
+ }
+
+ /* Get owning stream of the control */
+ stream = mate_mixer_stream_control_get_stream (control);
+ if (G_UNLIKELY (stream == NULL))
+ return;
+
+ /* Enable the port selector if the stream has one */
+ port_switch = find_stream_port_switch (stream);
+ if (port_switch != NULL) {
+ dialog->priv->output_port_combo =
+ gvc_combo_box_new (port_switch, _("Co_nnector:"));
+
+ gvc_combo_box_set_size_group (GVC_COMBO_BOX (dialog->priv->output_port_combo),
+ dialog->priv->size_group,
+ FALSE);
+
+ gtk_box_pack_start (GTK_BOX (dialog->priv->output_settings_box),
+ dialog->priv->output_port_combo,
+ TRUE, FALSE, 6);
+
+ gtk_widget_show (dialog->priv->output_port_combo);
+ has_settings = TRUE;
+ }
+
+ if (has_settings == TRUE)
+ gtk_widget_show (dialog->priv->output_settings_frame);
+ else
+ gtk_widget_hide (dialog->priv->output_settings_frame);
+}
+
+static void
+set_output_stream (GvcMixerDialog *dialog, MateMixerStream *stream)
+{
+ GtkTreeModel *model;
+ MateMixerSwitch *swtch;
+ MateMixerStreamControl *control;
+
+ control = gvc_channel_bar_get_control (GVC_CHANNEL_BAR (dialog->priv->output_bar));
+ if (control != NULL) {
+ /* Disconnect port switch of the previous stream */
+ if (dialog->priv->output_port_combo != NULL) {
+ swtch = g_object_get_data (G_OBJECT (dialog->priv->output_port_combo),
+ "switch");
+ if (swtch != NULL)
+ g_signal_handlers_disconnect_by_data (G_OBJECT (swtch),
+ dialog);
+ }
+ }
+
+ bar_set_stream (dialog, dialog->priv->output_bar, stream);
+
+ if (stream != NULL) {
+ const GList *controls;
+
+ controls = mate_mixer_context_list_stored_controls (dialog->priv->context);
+
+ /* Move all stored controls to the newly selected default stream */
+ while (controls != NULL) {
+ MateMixerStream *parent;
+ MateMixerStreamControl *control;
+
+ control = MATE_MIXER_STREAM_CONTROL (controls->data);
+ parent = mate_mixer_stream_control_get_stream (control);
+
+ /* Prefer streamless controls to stay the way they are, forcing them to
+ * a particular owning stream would be wrong for eg. event controls */
+ if (parent != NULL && parent != stream) {
+ MateMixerDirection direction =
+ mate_mixer_stream_get_direction (parent);
+
+ if (direction == MATE_MIXER_DIRECTION_OUTPUT)
+ mate_mixer_stream_control_set_stream (control, stream);
+ }
+ controls = controls->next;
+ }
+ }
+
+ model = gtk_tree_view_get_model (GTK_TREE_VIEW (dialog->priv->output_treeview));
+ update_default_tree_item (dialog, model, stream);
+
+ update_output_settings (dialog);
+}
+
+static void
+on_context_default_output_stream_notify (MateMixerContext *context,
+ GParamSpec *pspec,
+ GvcMixerDialog *dialog)
+{
+ MateMixerStream *stream;
+
+ stream = mate_mixer_context_get_default_output_stream (context);
+
+ set_output_stream (dialog, stream);
+}
+
+#define DECAY_STEP .15
+
+static void
+on_stream_control_monitor_value (MateMixerStream *stream,
+ gdouble value,
+ GvcMixerDialog *dialog)
+{
+ GtkAdjustment *adj;
+
+ if (dialog->priv->last_input_peak >= DECAY_STEP) {
+ if (value < dialog->priv->last_input_peak - DECAY_STEP) {
+ value = dialog->priv->last_input_peak - DECAY_STEP;
+ }
+ }
+
+ dialog->priv->last_input_peak = value;
+
+ adj = gvc_level_bar_get_peak_adjustment (GVC_LEVEL_BAR (dialog->priv->input_level_bar));
+ if (value >= 0)
+ gtk_adjustment_set_value (adj, value);
+ else
+ gtk_adjustment_set_value (adj, 0.0);
+}
+
+static void
+update_input_settings (GvcMixerDialog *dialog)
+{
+ MateMixerStream *stream;
+ MateMixerStreamControl *control;
+ MateMixerStreamControlFlags flags;
+ MateMixerSwitch *port_switch;
+
+ g_debug ("Updating input settings");
+
+ 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;
+ }
+
+ /* Get the control currently associated with the input slider */
+ control = gvc_channel_bar_get_control (GVC_CHANNEL_BAR (dialog->priv->input_bar));
+ if (control == NULL)
+ return;
+
+ flags = mate_mixer_stream_control_get_flags (control);
+
+ /* Enable level bar only if supported by the control */
+ if (flags & MATE_MIXER_STREAM_CONTROL_HAS_MONITOR)
+ g_signal_connect (G_OBJECT (control),
+ "monitor-value",
+ G_CALLBACK (on_stream_control_monitor_value),
+ dialog);
+
+ /* Get owning stream of the control */
+ stream = mate_mixer_stream_control_get_stream (control);
+ if (G_UNLIKELY (stream == NULL))
+ return;
+
+ /* Enable the port selector if the stream has one */
+ port_switch = find_stream_port_switch (stream);
+ if (port_switch != NULL) {
+ dialog->priv->input_port_combo =
+ gvc_combo_box_new (port_switch, _("Co_nnector:"));
+
+ 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);
+ }
+}
+
+static void
+on_stream_control_mute_notify (MateMixerStreamControl *control,
+ GParamSpec *pspec,
+ GvcMixerDialog *dialog)
+{
+ /* Stop monitoring the input stream when it gets muted */
+ if (mate_mixer_stream_control_get_mute (control) == TRUE)
+ mate_mixer_stream_control_set_monitor_enabled (control, FALSE);
+ else
+ mate_mixer_stream_control_set_monitor_enabled (control, TRUE);
+}
+
+static void
+set_input_stream (GvcMixerDialog *dialog, MateMixerStream *stream)
+{
+ GtkTreeModel *model;
+ MateMixerSwitch *swtch;
+ MateMixerStreamControl *control;
+
+ control = gvc_channel_bar_get_control (GVC_CHANNEL_BAR (dialog->priv->input_bar));
+ if (control != NULL) {
+ /* Disconnect port switch of the previous stream */
+ if (dialog->priv->input_port_combo != NULL) {
+ swtch = g_object_get_data (G_OBJECT (dialog->priv->input_port_combo),
+ "switch");
+ if (swtch != NULL)
+ g_signal_handlers_disconnect_by_data (G_OBJECT (swtch),
+ dialog);
+ }
+
+ /* Disable monitoring of the previous control */
+ g_signal_handlers_disconnect_by_func (G_OBJECT (control),
+ G_CALLBACK (on_stream_control_monitor_value),
+ dialog);
+
+ mate_mixer_stream_control_set_monitor_enabled (control, FALSE);
+ }
+
+ bar_set_stream (dialog, dialog->priv->input_bar, stream);
+
+ if (stream != NULL) {
+ const GList *controls;
+ guint page = gtk_notebook_get_current_page (GTK_NOTEBOOK (dialog->priv->notebook));
+
+ controls = mate_mixer_context_list_stored_controls (dialog->priv->context);
+
+ /* Move all stored controls to the newly selected default stream */
+ while (controls != NULL) {
+ MateMixerStream *parent;
+
+ control = MATE_MIXER_STREAM_CONTROL (controls->data);
+ parent = mate_mixer_stream_control_get_stream (control);
+
+ /* Prefer streamless controls to stay the way they are, forcing them to
+ * a particular owning stream would be wrong for eg. event controls */
+ if (parent != NULL && parent != stream) {
+ MateMixerDirection direction =
+ mate_mixer_stream_get_direction (parent);
+
+ if (direction == MATE_MIXER_DIRECTION_INPUT)
+ mate_mixer_stream_control_set_stream (control, stream);
+ }
+ controls = controls->next;
+ }
+
+ if (page == PAGE_INPUT) {
+ MateMixerStreamControl *control =
+ gvc_channel_bar_get_control (GVC_CHANNEL_BAR (dialog->priv->input_bar));
+
+ if (G_LIKELY (control != NULL))
+ mate_mixer_stream_control_set_monitor_enabled (control, TRUE);
+ }
+
+ /* Enable/disable the peak level monitor according to mute state */
+ g_signal_connect (G_OBJECT (stream),
+ "notify::mute",
+ G_CALLBACK (on_stream_control_mute_notify),
+ dialog);
+ }
+
+ model = gtk_tree_view_get_model (GTK_TREE_VIEW (dialog->priv->input_treeview));
+ update_default_tree_item (dialog, model, stream);
+
+ update_input_settings (dialog);
+}
+
+static void
+on_context_default_input_stream_notify (MateMixerContext *context,
+ GParamSpec *pspec,
+ GvcMixerDialog *dialog)
+{
+ MateMixerStream *stream;
+
+ g_debug ("Default input stream has changed");
+
+ stream = mate_mixer_context_get_default_input_stream (context);
+
+ set_input_stream (dialog, stream);
+}
+
+static GtkWidget *
+create_bar (GvcMixerDialog *dialog, gboolean use_size_group, gboolean symmetric)
+{
+ GtkWidget *bar;
+
+ bar = gvc_channel_bar_new (NULL);
+
+ if (use_size_group == TRUE)
+ gvc_channel_bar_set_size_group (GVC_CHANNEL_BAR (bar),
+ dialog->priv->size_group,
+ symmetric);
+
+ g_object_set (G_OBJECT (bar),
+ "orientation", GTK_ORIENTATION_HORIZONTAL,
+ "show-mute", TRUE,
+ "show-icons", TRUE,
+ "show-marks", TRUE,
+ "extended", TRUE, NULL);
+ return bar;
+}
+
+static void
+bar_set_stream (GvcMixerDialog *dialog,
+ GtkWidget *bar,
+ MateMixerStream *stream)
+{
+ MateMixerStreamControl *control = NULL;
+
+ if (stream != NULL)
+ control = mate_mixer_stream_get_default_control (stream);
+
+ bar_set_stream_control (dialog, bar, control);
+}
+
+static void
+bar_set_stream_control (GvcMixerDialog *dialog,
+ GtkWidget *bar,
+ MateMixerStreamControl *control)
+{
+ MateMixerStreamControl *previous;
+
+ previous = gvc_channel_bar_get_control (GVC_CHANNEL_BAR (bar));
+ if (previous != NULL) {
+ const gchar *name = mate_mixer_stream_control_get_name (previous);
+
+ g_debug ("Disconnecting old stream control %s", name);
+
+ g_signal_handlers_disconnect_by_data (G_OBJECT (previous), dialog);
+
+ /* This may not do anything because we no longer have the information
+ * about the owning stream, in case it was an input stream, make
+ * sure to disconnected from the peak level monitor */
+ mate_mixer_stream_control_set_monitor_enabled (previous, FALSE);
+
+ g_hash_table_remove (dialog->priv->bars, name);
+ }
+
+ gvc_channel_bar_set_control (GVC_CHANNEL_BAR (bar), control);
+
+ if (control != NULL) {
+ const gchar *name = mate_mixer_stream_control_get_name (control);
+
+ g_hash_table_insert (dialog->priv->bars,
+ (gpointer) name,
+ bar);
+
+ gtk_widget_set_sensitive (GTK_WIDGET (bar), TRUE);
+ } else
+ gtk_widget_set_sensitive (GTK_WIDGET (bar), TRUE);
+}
+
+static void
+add_application_control (GvcMixerDialog *dialog, MateMixerStreamControl *control)
+{
+ MateMixerStream *stream;
+ MateMixerStreamControlMediaRole media_role;
+ MateMixerAppInfo *info;
+ MateMixerDirection direction = MATE_MIXER_DIRECTION_UNKNOWN;
+ GtkWidget *bar;
+ const gchar *app_id;
+ const gchar *app_name;
+ const gchar *app_icon;
+
+ media_role = mate_mixer_stream_control_get_media_role (control);
+
+ /* Add stream to the applications page, but make sure the stream qualifies
+ * for the inclusion */
+ info = mate_mixer_stream_control_get_app_info (control);
+ if (info == NULL)
+ return;
+
+ /* Skip streams with roles we don't care about */
+ if (media_role == MATE_MIXER_STREAM_CONTROL_MEDIA_ROLE_EVENT ||
+ media_role == MATE_MIXER_STREAM_CONTROL_MEDIA_ROLE_TEST ||
+ media_role == MATE_MIXER_STREAM_CONTROL_MEDIA_ROLE_ABSTRACT ||
+ media_role == MATE_MIXER_STREAM_CONTROL_MEDIA_ROLE_FILTER)
+ return;
+
+ app_id = mate_mixer_app_info_get_id (info);
+
+ /* These applications may have associated streams because they do peak
+ * level monitoring, skip these too */
+ if (!g_strcmp0 (app_id, "org.mate.VolumeControl") ||
+ !g_strcmp0 (app_id, "org.gnome.VolumeControl") ||
+ !g_strcmp0 (app_id, "org.PulseAudio.pavucontrol"))
+ return;
+
+ app_name = mate_mixer_app_info_get_name (info);
+ if (app_name == NULL)
+ app_name = mate_mixer_stream_control_get_label (control);
+ if (app_name == NULL)
+ app_name = mate_mixer_stream_control_get_name (control);
+ if (G_UNLIKELY (app_name == NULL))
+ return;
+
+ bar = create_bar (dialog, FALSE, FALSE);
+
+ g_object_set (G_OBJECT (bar),
+ "show-marks", FALSE,
+ "extended", FALSE,
+ NULL);
+
+ /* By default channel bars use speaker icons, use microphone icons
+ * instead for recording applications */
+ stream = mate_mixer_stream_control_get_stream (control);
+ if (stream != NULL)
+ direction = mate_mixer_stream_get_direction (stream);
+
+ if (direction == MATE_MIXER_DIRECTION_INPUT)
+ g_object_set (G_OBJECT (bar),
+ "low-icon-name", "audio-input-microphone-low",
+ "high-icon-name", "audio-input-microphone-high",
+ NULL);
+
+ app_icon = mate_mixer_app_info_get_icon (info);
+ if (app_icon == NULL) {
+ if (direction == MATE_MIXER_DIRECTION_INPUT)
+ app_icon = "audio-input-microphone";
+ else
+ app_icon = "applications-multimedia";
+ }
+
+ gvc_channel_bar_set_name (GVC_CHANNEL_BAR (bar), app_name);
+ gvc_channel_bar_set_icon_name (GVC_CHANNEL_BAR (bar), app_icon);
+
+ gtk_box_pack_start (GTK_BOX (dialog->priv->applications_box),
+ bar,
+ FALSE, FALSE, 12);
+
+ bar_set_stream_control (dialog, bar, control);
+ dialog->priv->num_apps++;
+
+ gtk_widget_hide (dialog->priv->no_apps_label);
+ gtk_widget_show (bar);
+}
+
+static void
+add_effects_control (GvcMixerDialog *dialog, MateMixerStreamControl *control)
+{
+ MateMixerStreamControl *previous;
+ const gchar *name;
+
+ /* We use a stored event control for the effects volume slider,
+ * because regular streams are only created when an event sound
+ * is played and then immediately destroyed.
+ * The stored event control should exist all the time. */
+ previous = gvc_channel_bar_get_control (GVC_CHANNEL_BAR (dialog->priv->effects_bar));
+ if (previous != NULL) {
+ name = mate_mixer_stream_control_get_name (previous);
+
+ g_signal_handlers_disconnect_by_data (G_OBJECT (previous), dialog);
+ g_hash_table_remove (dialog->priv->bars, name);
+ }
+
+ gvc_channel_bar_set_control (GVC_CHANNEL_BAR (dialog->priv->effects_bar), control);
+
+ if (control != NULL) {
+ name = mate_mixer_stream_control_get_name (control);
+ g_hash_table_insert (dialog->priv->bars,
+ (gpointer) name,
+ dialog->priv->effects_bar);
+
+ gtk_widget_set_sensitive (GTK_WIDGET (dialog->priv->effects_bar), TRUE);
+ } else
+ gtk_widget_set_sensitive (GTK_WIDGET (dialog->priv->effects_bar), FALSE);
+}
+
+static void
+on_stream_control_added (MateMixerStream *stream,
+ const gchar *name,
+ GvcMixerDialog *dialog)
+{
+ MateMixerStreamControl *control;
+ MateMixerStreamControlRole role;
+
+ control = mate_mixer_stream_get_control (stream, name);
+ if G_UNLIKELY (control == NULL)
+ return;
+
+ role = mate_mixer_stream_control_get_role (control);
+
+ if (role == MATE_MIXER_STREAM_CONTROL_ROLE_APPLICATION)
+ add_application_control (dialog, control);
+}
+
+static void
+on_stream_control_removed (MateMixerStream *stream,
+ const gchar *name,
+ GvcMixerDialog *dialog)
+{
+ MateMixerStreamControl *control;
+
+ control = gvc_channel_bar_get_control (GVC_CHANNEL_BAR (dialog->priv->input_bar));
+ if (control != NULL) {
+ const gchar *input_name = mate_mixer_stream_control_get_name (control);
+
+ if (strcmp (name, input_name) == 0) {
+ // XXX probably can't even happen, but handle it somehow
+ return;
+ }
+ }
+
+ control = gvc_channel_bar_get_control (GVC_CHANNEL_BAR (dialog->priv->output_bar));
+ if (control != NULL) {
+ const gchar *input_name = mate_mixer_stream_control_get_name (control);
+
+ if (strcmp (name, input_name) == 0) {
+ // XXX probably can't even happen, but handle it somehow
+ return;
+ }
+ }
+
+ /* No way to be sure that it is an application control, but we don't have
+ * any other than application bars that could match the name */
+ remove_application_control (dialog, name);
+}
+
+static void
+add_stream (GvcMixerDialog *dialog, MateMixerStream *stream)
+{
+ GtkTreeModel *model = NULL;
+ GtkTreeIter iter;
+ const gchar *speakers = NULL;
+ const GList *controls;
+ gboolean is_default = FALSE;
+ MateMixerDirection direction;
+
+ direction = mate_mixer_stream_get_direction (stream);
+
+ if (direction == MATE_MIXER_DIRECTION_INPUT) {
+ MateMixerStream *input;
+
+ input = mate_mixer_context_get_default_input_stream (dialog->priv->context);
+ if (stream == input) {
+ bar_set_stream (dialog, dialog->priv->input_bar, stream);
+
+ update_input_settings (dialog);
+ is_default = TRUE;
+ }
+ model = gtk_tree_view_get_model (GTK_TREE_VIEW (dialog->priv->input_treeview));
+ }
+ else if (direction == MATE_MIXER_DIRECTION_OUTPUT) {
+ MateMixerStream *output;
+ MateMixerStreamControl *control;
+
+ output = mate_mixer_context_get_default_output_stream (dialog->priv->context);
+ if (stream == output) {
+ bar_set_stream (dialog, dialog->priv->output_bar, stream);
+
+ update_output_settings (dialog);
+ is_default = TRUE;
+ }
+ model = gtk_tree_view_get_model (GTK_TREE_VIEW (dialog->priv->output_treeview));
+
+ control = mate_mixer_stream_get_default_control (stream);
+ if (G_LIKELY (control != NULL))
+ speakers = gvc_channel_map_to_pretty_string (control);
+ }
+
+ controls = mate_mixer_stream_list_controls (stream);
+ while (controls != NULL) {
+ MateMixerStreamControl *control = MATE_MIXER_STREAM_CONTROL (controls->data);
+ MateMixerStreamControlRole role;
+
+ role = mate_mixer_stream_control_get_role (control);
+
+ if (role == MATE_MIXER_STREAM_CONTROL_ROLE_APPLICATION)
+ add_application_control (dialog, control);
+
+ controls = controls->next;
+ }
+
+ if (model != NULL) {
+ const gchar *name;
+ const gchar *label;
+
+ name = mate_mixer_stream_get_name (stream);
+ label = mate_mixer_stream_get_label (stream);
+
+ gtk_list_store_append (GTK_LIST_STORE (model), &iter);
+ gtk_list_store_set (GTK_LIST_STORE (model),
+ &iter,
+ NAME_COLUMN, name,
+ LABEL_COLUMN, label,
+ ACTIVE_COLUMN, is_default,
+ SPEAKERS_COLUMN, speakers,
+ -1);
+ }
+
+ // XXX find a way to disconnect when removed
+ g_signal_connect (G_OBJECT (stream),
+ "control-added",
+ G_CALLBACK (on_stream_control_added),
+ dialog);
+ g_signal_connect (G_OBJECT (stream),
+ "control-removed",
+ G_CALLBACK (on_stream_control_removed),
+ dialog);
+}
+
+static void
+update_device_test_visibility (GvcMixerDialog *dialog)
+{
+ MateMixerDevice *device;
+ MateMixerStream *stream;
+
+ device = g_object_get_data (G_OBJECT (dialog->priv->hw_profile_combo), "device");
+ if (G_UNLIKELY (device == NULL)) {
+ return;
+ }
+
+ stream = find_device_test_stream (dialog, device);
+
+ g_object_set (G_OBJECT (dialog->priv->hw_profile_combo),
+ "show-button", (stream != NULL),
+ NULL);
+}
+
+static void
+on_context_stream_added (MateMixerContext *context,
+ const gchar *name,
+ GvcMixerDialog *dialog)
+{
+ MateMixerStream *stream;
+ MateMixerDirection direction;
+ GtkWidget *bar;
+
+ stream = mate_mixer_context_get_stream (context, name);
+ if (G_UNLIKELY (stream == NULL))
+ return;
+
+ direction = mate_mixer_stream_get_direction (stream);
+
+ /* If the newly added stream belongs to the currently selected device and
+ * the test button is hidden, this stream may be the one to allow the
+ * sound test and therefore we may need to enable the button */
+ if (dialog->priv->hw_profile_combo != NULL && direction == MATE_MIXER_DIRECTION_OUTPUT) {
+ MateMixerDevice *device1;
+ MateMixerDevice *device2;
+
+ device1 = mate_mixer_stream_get_device (stream);
+ device2 = g_object_get_data (G_OBJECT (dialog->priv->hw_profile_combo),
+ "device");
+
+ if (device1 == device2) {
+ gboolean show_button;
+
+ g_object_get (G_OBJECT (dialog->priv->hw_profile_combo),
+ "show-button", &show_button,
+ NULL);
+
+ if (show_button == FALSE)
+ update_device_test_visibility (dialog);
+ }
+ }
+
+ bar = g_hash_table_lookup (dialog->priv->bars, name);
+ if (G_UNLIKELY (bar != NULL))
+ return;
+
+ add_stream (dialog, stream);
+}
+
+static void
+remove_stream (GvcMixerDialog *dialog, const gchar *name)
+{
+ GtkWidget *bar;
+ GtkTreeIter iter;
+ GtkTreeModel *model;
+
+ bar = g_hash_table_lookup (dialog->priv->bars, name);
+
+ if (bar != NULL) {
+ g_debug ("Removing stream %s from bar %s",
+ name,
+ gvc_channel_bar_get_name (GVC_CHANNEL_BAR (bar)));
+
+ bar_set_stream (dialog, bar, NULL);
+ }
+
+ /* Remove from any models */
+ model = gtk_tree_view_get_model (GTK_TREE_VIEW (dialog->priv->output_treeview));
+ if (find_tree_item_by_name (GTK_TREE_MODEL (model),
+ name,
+ NAME_COLUMN,
+ &iter) == TRUE)
+ gtk_list_store_remove (GTK_LIST_STORE (model), &iter);
+
+ model = gtk_tree_view_get_model (GTK_TREE_VIEW (dialog->priv->input_treeview));
+ if (find_tree_item_by_name (GTK_TREE_MODEL (model),
+ name,
+ NAME_COLUMN,
+ &iter) == TRUE)
+ gtk_list_store_remove (GTK_LIST_STORE (model), &iter);
+}
+
+static void
+remove_application_control (GvcMixerDialog *dialog, const gchar *name)
+{
+ GtkWidget *bar;
+
+ bar = g_hash_table_lookup (dialog->priv->bars, name);
+ if (G_UNLIKELY (bar == NULL))
+ return;
+
+ g_debug ("Removing application stream %s", name);
+
+ /* We could call bar_set_stream_control here, but that would pointlessly
+ * invalidate the channel bar, so just remove it ourselves */
+ g_hash_table_remove (dialog->priv->bars, name);
+
+ gtk_container_remove (GTK_CONTAINER (gtk_widget_get_parent (bar)), bar);
+
+ if (G_UNLIKELY (dialog->priv->num_apps <= 0)) {
+ g_warn_if_reached ();
+ dialog->priv->num_apps = 1;
+ }
+
+ dialog->priv->num_apps--;
+
+ if (dialog->priv->num_apps == 0)
+ gtk_widget_show (dialog->priv->no_apps_label);
+}
+
+static void
+on_context_stream_removed (MateMixerContext *context,
+ const gchar *name,
+ GvcMixerDialog *dialog)
+{
+ if (dialog->priv->hw_profile_combo != NULL) {
+ gboolean show_button;
+
+ g_object_get (G_OBJECT (dialog->priv->hw_profile_combo),
+ "show-button", &show_button,
+ NULL);
+
+ if (show_button == TRUE)
+ update_device_test_visibility (dialog);
+ }
+
+ remove_stream (dialog, name);
+}
+
+static void
+on_context_stored_control_added (MateMixerContext *context,
+ const gchar *name,
+ GvcMixerDialog *dialog)
+{
+ MateMixerStreamControl *control;
+ MateMixerStreamControlMediaRole media_role;
+
+ control = MATE_MIXER_STREAM_CONTROL (mate_mixer_context_get_stored_control (context, name));
+ if (G_UNLIKELY (control == NULL))
+ return;
+
+ media_role = mate_mixer_stream_control_get_media_role (control);
+
+ if (media_role == MATE_MIXER_STREAM_CONTROL_MEDIA_ROLE_EVENT)
+ add_effects_control (dialog, control);
+}
+
+static void
+on_context_stored_control_removed (MateMixerContext *context,
+ const gchar *name,
+ GvcMixerDialog *dialog)
+{
+ GtkWidget *bar;
+
+ bar = g_hash_table_lookup (dialog->priv->bars, name);
+
+ if (bar != NULL) {
+ /* We only use a stored control in the effects bar */
+ if (G_UNLIKELY (bar != dialog->priv->effects_bar)) {
+ g_warn_if_reached ();
+ return;
+ }
+
+ bar_set_stream (dialog, bar, NULL);
+ }
+}
+
+static gchar *
+device_status (MateMixerDevice *device)
+{
+ guint inputs = 0;
+ guint outputs = 0;
+ gchar *inputs_str = NULL;
+ gchar *outputs_str = NULL;
+ const GList *streams;
+
+ /* Get number of input and output streams in the device */
+ streams = mate_mixer_device_list_streams (device);
+ while (streams != NULL) {
+ MateMixerStream *stream = MATE_MIXER_STREAM (streams->data);
+ MateMixerDirection direction;
+
+ direction = mate_mixer_stream_get_direction (stream);
+
+ if (direction == MATE_MIXER_DIRECTION_INPUT)
+ inputs++;
+ else if (direction == MATE_MIXER_DIRECTION_OUTPUT)
+ outputs++;
+
+ streams = streams->next;
+ }
+
+ if (inputs == 0 && outputs == 0) {
+ /* translators:
+ * The device has been disabled */
+ return g_strdup (_("Disabled"));
+ }
+
+ if (outputs > 0) {
+ /* translators:
+ * The number of sound outputs on a particular device */
+ outputs_str = g_strdup_printf (ngettext ("%u Output",
+ "%u Outputs",
+ outputs),
+ outputs);
+ }
+
+ if (inputs > 0) {
+ /* translators:
+ * The number of sound inputs on a particular device */
+ inputs_str = g_strdup_printf (ngettext ("%u Input",
+ "%u Inputs",
+ inputs),
+ inputs);
+ }
+
+ if (inputs_str != NULL && outputs_str != NULL) {
+ gchar *ret = g_strdup_printf ("%s / %s",
+ outputs_str,
+ inputs_str);
+ g_free (outputs_str);
+ g_free (inputs_str);
+ return ret;
+ }
+
+ if (inputs_str != NULL)
+ return inputs_str;
+
+ return outputs_str;
+}
+
+static void
+update_device_info (GvcMixerDialog *dialog, MateMixerDevice *device)
+{
+ GtkTreeModel *model = NULL;
+ GtkTreeIter iter;
+ const gchar *label;
+ const gchar *profile_label = NULL;
+ gchar *status;
+ MateMixerSwitch *profile_switch;
+
+ model = gtk_tree_view_get_model (GTK_TREE_VIEW (dialog->priv->hw_treeview));
+
+ if (find_tree_item_by_name (model,
+ mate_mixer_device_get_name (device),
+ HW_NAME_COLUMN,
+ &iter) == FALSE)
+ return;
+
+ label = mate_mixer_device_get_label (device);
+
+ profile_switch = find_device_profile_switch (device);
+ if (profile_switch != NULL) {
+ MateMixerSwitchOption *active;
+
+ active = mate_mixer_switch_get_active_option (profile_switch);
+ if (G_LIKELY (active != NULL))
+ profile_label = mate_mixer_switch_option_get_label (active);
+ }
+
+ status = device_status (device);
+
+ gtk_list_store_set (GTK_LIST_STORE (model),
+ &iter,
+ HW_LABEL_COLUMN, label,
+ HW_PROFILE_COLUMN, profile_label,
+ HW_STATUS_COLUMN, status,
+ -1);
+ g_free (status);
+}
+
+static void
+on_device_profile_active_option_notify (MateMixerDeviceSwitch *swtch,
+ GParamSpec *pspec,
+ GvcMixerDialog *dialog)
+{
+ MateMixerDevice *device;
+
+ device = mate_mixer_device_switch_get_device (swtch);
+
+ update_device_info (dialog, device);
+}
+
+static void
+add_device (GvcMixerDialog *dialog, MateMixerDevice *device)
+{
+ GtkTreeModel *model;
+ GtkTreeIter iter;
+ GIcon *icon;
+ const gchar *name;
+ const gchar *label;
+ gchar *status;
+ const gchar *profile_label = NULL;
+ MateMixerSwitch *profile_switch;
+
+ model = gtk_tree_view_get_model (GTK_TREE_VIEW (dialog->priv->hw_treeview));
+
+ name = mate_mixer_device_get_name (device);
+ label = mate_mixer_device_get_label (device);
+
+ if (find_tree_item_by_name (GTK_TREE_MODEL (model),
+ name,
+ HW_NAME_COLUMN,
+ &iter) == FALSE)
+ gtk_list_store_append (GTK_LIST_STORE (model), &iter);
+
+ icon = g_themed_icon_new_with_default_fallbacks (mate_mixer_device_get_icon (device));
+
+ profile_switch = find_device_profile_switch (device);
+ if (profile_switch != NULL) {
+ MateMixerSwitchOption *active;
+
+ active = mate_mixer_switch_get_active_option (profile_switch);
+ if (G_LIKELY (active != NULL))
+ profile_label = mate_mixer_switch_option_get_label (active);
+
+ g_signal_connect (G_OBJECT (profile_switch),
+ "notify::active-option",
+ G_CALLBACK (on_device_profile_active_option_notify),
+ dialog);
+ }
+
+ status = device_status (device);
+
+ gtk_list_store_set (GTK_LIST_STORE (model),
+ &iter,
+ HW_NAME_COLUMN, name,
+ HW_LABEL_COLUMN, label,
+ HW_ICON_COLUMN, icon,
+ HW_PROFILE_COLUMN, profile_label,
+ HW_STATUS_COLUMN, status,
+ -1);
+ g_free (status);
+
+}
+
+static void
+on_context_device_added (MateMixerContext *context, const gchar *name, GvcMixerDialog *dialog)
+{
+ MateMixerDevice *device;
+
+ device = mate_mixer_context_get_device (context, name);
+ if (G_UNLIKELY (device == NULL))
+ return;
+
+ add_device (dialog, device);
+}
+
+static void
+on_context_device_removed (MateMixerContext *context,
+ const gchar *name,
+ GvcMixerDialog *dialog)
+{
+ GtkTreeIter iter;
+ GtkTreeModel *model;
+
+ /* Remove from the device model */
+ model = gtk_tree_view_get_model (GTK_TREE_VIEW (dialog->priv->hw_treeview));
+
+ if (find_tree_item_by_name (GTK_TREE_MODEL (model),
+ name,
+ HW_NAME_COLUMN,
+ &iter) == TRUE)
+ gtk_list_store_remove (GTK_LIST_STORE (model), &iter);
+}
+
+static void
+make_label_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. */
+#if GTK_CHECK_VERSION (3, 0, 0)
+ gtk_widget_override_font (GTK_WIDGET (label), font_desc);
+#else
+ gtk_widget_modify_font (GTK_WIDGET (label), font_desc);
+#endif
+ pango_font_description_free (font_desc);
+}
+
+static void
+on_input_radio_toggled (GtkCellRendererToggle *renderer,
+ gchar *path_str,
+ GvcMixerDialog *dialog)
+{
+ GtkTreeModel *model;
+ GtkTreeIter iter;
+ GtkTreePath *path;
+ gboolean toggled = FALSE;
+ gchar *name = NULL;
+
+ 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,
+ NAME_COLUMN, &name,
+ ACTIVE_COLUMN, &toggled,
+ -1);
+ if (toggled ^ 1) {
+ MateMixerStream *stream;
+ MateMixerBackendFlags flags;
+
+ stream = mate_mixer_context_get_stream (dialog->priv->context, name);
+ if (G_UNLIKELY (stream == NULL)) {
+ g_warn_if_reached ();
+ g_free (name);
+ return;
+ }
+
+ g_debug ("Default input stream selection changed to %s", name);
+
+ // XXX cache this
+ flags = mate_mixer_context_get_backend_flags (dialog->priv->context);
+
+ if (flags & MATE_MIXER_BACKEND_CAN_SET_DEFAULT_INPUT_STREAM)
+ mate_mixer_context_set_default_input_stream (dialog->priv->context, stream);
+ else
+ set_input_stream (dialog, stream);
+ }
+ g_free (name);
+}
+
+static void
+on_output_radio_toggled (GtkCellRendererToggle *renderer,
+ gchar *path_str,
+ GvcMixerDialog *dialog)
+{
+ GtkTreeModel *model;
+ GtkTreeIter iter;
+ GtkTreePath *path;
+ gboolean toggled = FALSE;
+ gchar *name = NULL;
+
+ 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,
+ NAME_COLUMN, &name,
+ ACTIVE_COLUMN, &toggled,
+ -1);
+ if (toggled ^ 1) {
+ MateMixerStream *stream;
+ MateMixerBackendFlags flags;
+
+ stream = mate_mixer_context_get_stream (dialog->priv->context, name);
+ if (G_UNLIKELY (stream == NULL)) {
+ g_warn_if_reached ();
+ g_free (name);
+ return;
+ }
+
+ g_debug ("Default output stream selection changed to %s", name);
+
+ // XXX cache this
+ flags = mate_mixer_context_get_backend_flags (dialog->priv->context);
+
+ if (flags & MATE_MIXER_BACKEND_CAN_SET_DEFAULT_OUTPUT_STREAM)
+ mate_mixer_context_set_default_output_stream (dialog->priv->context, stream);
+ else
+ set_output_stream (dialog, stream);
+ }
+ g_free (name);
+}
+
+static void
+stream_name_to_text (GtkTreeViewColumn *column,
+ GtkCellRenderer *cell,
+ GtkTreeModel *model,
+ GtkTreeIter *iter,
+ gpointer user_data)
+{
+ gchar *label;
+ gchar *speakers;
+
+ gtk_tree_model_get (model, iter,
+ LABEL_COLUMN, &label,
+ SPEAKERS_COLUMN, &speakers,
+ -1);
+
+ if (speakers != NULL) {
+ gchar *str = g_strdup_printf ("%s\n<i>%s</i>",
+ label,
+ speakers);
+
+ g_object_set (cell, "markup", str, NULL);
+ g_free (str);
+ g_free (speakers);
+ } else {
+ g_object_set (cell, "text", label, NULL);
+ }
+
+ g_free (label);
+}
+
+static gint
+compare_stream_treeview_items (GtkTreeModel *model,
+ GtkTreeIter *a,
+ GtkTreeIter *b,
+ gpointer user_data)
+{
+ gchar *desc_a = NULL;
+ gchar *desc_b = NULL;
+ gint result;
+
+ gtk_tree_model_get (model, a,
+ LABEL_COLUMN, &desc_a,
+ -1);
+ gtk_tree_model_get (model, b,
+ LABEL_COLUMN, &desc_b,
+ -1);
+
+ if (desc_a == NULL) {
+ g_free (desc_b);
+ return -1;
+ }
+ if (desc_b == NULL) {
+ g_free (desc_a);
+ return 1;
+ }
+
+ result = g_ascii_strcasecmp (desc_a, desc_b);
+
+ g_free (desc_a);
+ g_free (desc_b);
+ return result;
+}
+
+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_ICON,
+ G_TYPE_STRING,
+ G_TYPE_STRING,
+ G_TYPE_BOOLEAN,
+ 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 (G_OBJECT (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 (),
+ stream_name_to_text,
+ NULL, NULL);
+
+ /* Keep the list of streams sorted by the name */
+ gtk_tree_sortable_set_sort_column_id (GTK_TREE_SORTABLE (store),
+ LABEL_COLUMN,
+ GTK_SORT_ASCENDING);
+
+ gtk_tree_sortable_set_sort_func (GTK_TREE_SORTABLE (store),
+ LABEL_COLUMN,
+ compare_stream_treeview_items,
+ NULL, NULL);
+ return treeview;
+}
+
+static void
+on_device_profile_changing (GvcComboBox *combobox,
+ MateMixerSwitchOption *option,
+ GvcMixerDialog *dialog)
+{
+ g_debug ("Changing device profile");
+ // TODO
+}
+
+static void
+on_test_speakers_clicked (GvcComboBox *widget, GvcMixerDialog *dialog)
+{
+ GtkWidget *d,
+ *test,
+ *container;
+ gchar *title;
+ MateMixerDevice *device;
+ MateMixerStream *stream;
+
+ device = g_object_get_data (G_OBJECT (widget), "device");
+ if (G_UNLIKELY (device == NULL)) {
+ g_warn_if_reached ();
+ return;
+ }
+
+ stream = find_device_test_stream (dialog, device);
+ if (G_UNLIKELY (stream == NULL)) {
+ g_warn_if_reached ();
+ return;
+ }
+
+ title = g_strdup_printf (_("Speaker Testing for %s"),
+ mate_mixer_device_get_label (device));
+
+ d = gtk_dialog_new_with_buttons (title,
+ GTK_WINDOW (dialog),
+ GTK_DIALOG_MODAL |
+ GTK_DIALOG_DESTROY_WITH_PARENT,
+ "gtk-close",
+ GTK_RESPONSE_CLOSE,
+ NULL);
+ g_free (title);
+
+ gtk_window_set_resizable (GTK_WINDOW (d), FALSE);
+
+ test = gvc_speaker_test_new (stream);
+ gtk_widget_show (test);
+
+ container = gtk_dialog_get_content_area (GTK_DIALOG (d));
+ gtk_container_add (GTK_CONTAINER (container), test);
+
+ gtk_dialog_run (GTK_DIALOG (d));
+ gtk_widget_destroy (d);
+}
+
+static void
+on_device_selection_changed (GtkTreeSelection *selection, GvcMixerDialog *dialog)
+{
+ GtkTreeIter iter;
+ gchar *name;
+ MateMixerDevice *device;
+ MateMixerSwitch *profile_switch;
+
+ g_debug ("Device 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;
+
+ gtk_tree_model_get (gtk_tree_view_get_model (GTK_TREE_VIEW (dialog->priv->hw_treeview)),
+ &iter,
+ HW_NAME_COLUMN, &name,
+ -1);
+
+ device = mate_mixer_context_get_device (dialog->priv->context, name);
+ if (G_UNLIKELY (device == NULL)) {
+ g_warn_if_reached ();
+ g_free (name);
+ return;
+ }
+ g_free (name);
+
+ /* Profile/speaker test combo */
+ profile_switch = find_device_profile_switch (device);
+ if (profile_switch != NULL) {
+ dialog->priv->hw_profile_combo =
+ gvc_combo_box_new (profile_switch, _("_Profile:"));
+
+ g_object_set (G_OBJECT (dialog->priv->hw_profile_combo),
+ "button-label", _("Test Speakers"),
+ NULL);
+
+ g_signal_connect (G_OBJECT (dialog->priv->hw_profile_combo),
+ "changing",
+ G_CALLBACK (on_device_profile_changing),
+ dialog);
+
+ g_signal_connect (G_OBJECT (dialog->priv->hw_profile_combo),
+ "button-clicked",
+ G_CALLBACK (on_test_speakers_clicked),
+ dialog);
+
+ g_object_set_data_full (G_OBJECT (dialog->priv->hw_profile_combo),
+ "device",
+ g_object_ref (device),
+ g_object_unref);
+
+ gtk_box_pack_start (GTK_BOX (dialog->priv->hw_settings_box),
+ dialog->priv->hw_profile_combo,
+ TRUE, TRUE, 6);
+
+ /* Enable the speaker test button if the selected device
+ * is capable of sound output */
+ update_device_test_visibility (dialog);
+
+ gtk_widget_show (dialog->priv->hw_profile_combo);
+ }
+}
+
+static void
+on_notebook_switch_page (GtkNotebook *notebook,
+ GtkWidget *page,
+ guint page_num,
+ GvcMixerDialog *dialog)
+{
+ MateMixerStreamControl *control;
+
+ // XXX because this is called too early in constructor
+ if (G_UNLIKELY (dialog->priv->input_bar == NULL))
+ return;
+
+ control = gvc_channel_bar_get_control (GVC_CHANNEL_BAR (dialog->priv->input_bar));
+ if (control == NULL)
+ return;
+
+ if (page_num == PAGE_INPUT)
+ mate_mixer_stream_control_set_monitor_enabled (control, TRUE);
+ else
+ mate_mixer_stream_control_set_monitor_enabled (control, FALSE);
+}
+
+static void
+device_name_to_text (GtkTreeViewColumn *column,
+ GtkCellRenderer *cell,
+ GtkTreeModel *model,
+ GtkTreeIter *iter,
+ gpointer user_data)
+{
+ gchar *label = NULL;
+ gchar *profile = NULL;
+ gchar *status = NULL;
+
+ gtk_tree_model_get (model, iter,
+ HW_LABEL_COLUMN, &label,
+ HW_PROFILE_COLUMN, &profile,
+ HW_STATUS_COLUMN, &status,
+ -1);
+
+ if (G_LIKELY (status != NULL)) {
+ gchar *str;
+
+ if (profile != NULL)
+ str = g_strdup_printf ("%s\n<i>%s</i>\n<i>%s</i>",
+ label,
+ status,
+ profile);
+ else
+ str = g_strdup_printf ("%s\n<i>%s</i>",
+ label,
+ status);
+
+ g_object_set (cell, "markup", str, NULL);
+ g_free (str);
+ g_free (profile);
+ g_free (status);
+ } else
+ g_object_set (cell, "text", label, NULL);
+
+ g_free (label);
+}
+
+static gint
+compare_device_treeview_items (GtkTreeModel *model,
+ GtkTreeIter *a,
+ GtkTreeIter *b,
+ gpointer user_data)
+{
+ gchar *desc_a = NULL;
+ gchar *desc_b = NULL;
+ gint result;
+
+ gtk_tree_model_get (model, a,
+ HW_LABEL_COLUMN, &desc_a,
+ -1);
+ gtk_tree_model_get (model, b,
+ HW_LABEL_COLUMN, &desc_b,
+ -1);
+
+ result = g_ascii_strcasecmp (desc_a, desc_b);
+
+ g_free (desc_a);
+ g_free (desc_b);
+ return result;
+}
+
+static GtkWidget *
+create_device_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_ICON,
+ G_TYPE_STRING,
+ G_TYPE_STRING,
+ G_TYPE_STRING,
+ G_TYPE_STRING);
+
+ 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,
+ 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 (),
+ device_name_to_text,
+ NULL, NULL);
+
+ /* Keep the list of streams sorted by the name */
+ gtk_tree_sortable_set_sort_column_id (GTK_TREE_SORTABLE (store),
+ HW_LABEL_COLUMN,
+ GTK_SORT_ASCENDING);
+
+ gtk_tree_sortable_set_sort_func (GTK_TREE_SORTABLE (store),
+ HW_LABEL_COLUMN,
+ compare_device_treeview_items,
+ NULL, NULL);
+ return treeview;
+}
+
+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;
+ GtkTreeSelection *selection;
+ GtkAccelGroup *accel_group;
+ GClosure *closure;
+ GtkTreeIter iter;
+ gint i;
+ const GList *list;
+
+ 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);
+
+#if GTK_CHECK_VERSION (3, 0, 0)
+ self->priv->output_stream_box = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 12);
+#else
+ self->priv->output_stream_box = gtk_hbox_new (FALSE, 12);
+#endif
+
+ 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_show (self->priv->output_bar);
+ 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);
+
+ g_signal_connect (G_OBJECT (self->priv->notebook),
+ "switch-page",
+ G_CALLBACK (on_notebook_switch_page),
+ self);
+
+ 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);
+
+ /* Create notebook pages */
+#if GTK_CHECK_VERSION (3, 0, 0)
+ self->priv->sound_effects_box = gtk_box_new (GTK_ORIENTATION_VERTICAL, 6);
+#else
+ self->priv->sound_effects_box = gtk_vbox_new (FALSE, 6);
+#endif
+ 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);
+ gtk_box_pack_start (GTK_BOX (self->priv->sound_effects_box),
+ self->priv->effects_bar, FALSE, FALSE, 0);
+
+ gvc_channel_bar_set_show_marks (GVC_CHANNEL_BAR (self->priv->effects_bar), FALSE);
+ gvc_channel_bar_set_extended (GVC_CHANNEL_BAR (self->priv->effects_bar), FALSE);
+
+ gvc_channel_bar_set_name (GVC_CHANNEL_BAR (self->priv->effects_bar),
+ _("_Alert volume: "));
+
+ gtk_widget_show (self->priv->effects_bar);
+ gtk_widget_set_sensitive (self->priv->effects_bar, FALSE);
+
+ 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);
+
+#if GTK_CHECK_VERSION (3, 0, 0)
+ self->priv->hw_box = gtk_box_new (GTK_ORIENTATION_VERTICAL, 12);
+#else
+ self->priv->hw_box = gtk_vbox_new (FALSE, 12);
+#endif
+ 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));
+ make_label_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_device_treeview (self,
+ G_CALLBACK (on_device_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));
+ make_label_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);
+
+#if GTK_CHECK_VERSION (3, 0, 0)
+ self->priv->hw_settings_box = gtk_box_new (GTK_ORIENTATION_VERTICAL, 12);
+#else
+ self->priv->hw_settings_box = gtk_vbox_new (FALSE, 12);
+#endif
+
+ gtk_container_add (GTK_CONTAINER (box), self->priv->hw_settings_box);
+
+#if GTK_CHECK_VERSION (3, 0, 0)
+ self->priv->input_box = gtk_box_new (GTK_ORIENTATION_VERTICAL, 12);
+#else
+ self->priv->input_box = gtk_vbox_new (FALSE, 12);
+#endif
+
+ 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");
+ gvc_channel_bar_set_high_icon_name (GVC_CHANNEL_BAR (self->priv->input_bar),
+ "audio-input-microphone-high");
+
+ gtk_widget_show (self->priv->input_bar);
+ 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);
+
+#if GTK_CHECK_VERSION (3, 0, 0)
+ box = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 6);
+ sbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 6);
+ ebox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 6);
+#else
+ box = gtk_hbox_new (FALSE, 6);
+ sbox = gtk_hbox_new (FALSE, 6);
+ ebox = gtk_hbox_new (FALSE, 6);
+#endif
+
+ gtk_box_pack_start (GTK_BOX (self->priv->input_box),
+ box,
+ FALSE, 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);
+
+ gtk_box_pack_start (GTK_BOX (box),
+ ebox,
+ FALSE, FALSE, 0);
+ gtk_size_group_add_widget (self->priv->size_group, ebox);
+
+#if GTK_CHECK_VERSION (3, 0, 0)
+ self->priv->input_settings_box = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 6);
+#else
+ self->priv->input_settings_box = gtk_hbox_new (FALSE, 6);
+#endif
+ 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));
+ make_label_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));
+ make_label_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));
+ make_label_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);
+
+ self->priv->output_settings_frame = box;
+
+ /* Applications */
+ self->priv->applications_window = gtk_scrolled_window_new (NULL, NULL);
+ gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (self->priv->applications_window),
+ GTK_POLICY_NEVER,
+ GTK_POLICY_AUTOMATIC);
+
+ gtk_scrolled_window_set_shadow_type (GTK_SCROLLED_WINDOW (self->priv->applications_window),
+ GTK_SHADOW_IN);
+
+#if GTK_CHECK_VERSION (3, 0, 0)
+ self->priv->applications_box = gtk_box_new (GTK_ORIENTATION_VERTICAL, 12);
+#else
+ self->priv->applications_box = gtk_vbox_new (FALSE, 12);
+#endif
+ gtk_container_set_border_width (GTK_CONTAINER (self->priv->applications_box), 12);
+
+#if GTK_CHECK_VERSION (3, 8, 0)
+ gtk_container_add (GTK_CONTAINER (self->priv->applications_window),
+ self->priv->applications_box);
+#else
+ gtk_scrolled_window_add_with_viewport (GTK_SCROLLED_WINDOW (self->priv->applications_window),
+ self->priv->applications_box);
+#endif
+
+ label = gtk_label_new (_("Applications"));
+ gtk_notebook_append_page (GTK_NOTEBOOK (self->priv->notebook),
+ self->priv->applications_window,
+ 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);
+
+ gtk_widget_show_all (main_vbox);
+
+ list = mate_mixer_context_list_streams (self->priv->context);
+ while (list != NULL) {
+ add_stream (self, MATE_MIXER_STREAM (list->data));
+ list = list->next;
+ }
+
+ list = mate_mixer_context_list_devices (self->priv->context);
+ while (list != NULL) {
+ add_device (self, MATE_MIXER_DEVICE (list->data));
+ list = list->next;
+ }
+
+ /* Find an event role stream */
+ list = mate_mixer_context_list_stored_controls (self->priv->context);
+ while (list != NULL) {
+ MateMixerStreamControl *control = MATE_MIXER_STREAM_CONTROL (list->data);
+ MateMixerStreamControlMediaRole media_role;
+
+ media_role = mate_mixer_stream_control_get_media_role (control);
+
+ if (media_role == MATE_MIXER_STREAM_CONTROL_MEDIA_ROLE_EVENT) {
+ add_effects_control (self, control);
+ break;
+ }
+ list = list->next;
+ }
+
+ selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (self->priv->hw_treeview));
+
+ /* Select the first device in the list */
+ // XXX handle no devices
+ if (gtk_tree_selection_get_selected (selection, NULL, NULL) == FALSE) {
+ GtkTreeModel *model =
+ gtk_tree_view_get_model (GTK_TREE_VIEW (self->priv->hw_treeview));
+
+ if (gtk_tree_model_get_iter_first (model, &iter))
+ gtk_tree_selection_select_iter (selection, &iter);
+ }
+
+ return object;
+}
+
+static MateMixerContext *
+gvc_mixer_dialog_get_context (GvcMixerDialog *dialog)
+{
+ return dialog->priv->context;
+}
+
+static void
+gvc_mixer_dialog_set_context (GvcMixerDialog *dialog, MateMixerContext *context)
+{
+ dialog->priv->context = g_object_ref (context);
+
+ g_signal_connect (G_OBJECT (dialog->priv->context),
+ "stream-added",
+ G_CALLBACK (on_context_stream_added),
+ dialog);
+ g_signal_connect (G_OBJECT (dialog->priv->context),
+ "stream-removed",
+ G_CALLBACK (on_context_stream_removed),
+ dialog);
+
+ g_signal_connect (G_OBJECT (dialog->priv->context),
+ "device-added",
+ G_CALLBACK (on_context_device_added),
+ dialog);
+ g_signal_connect (G_OBJECT (dialog->priv->context),
+ "device-removed",
+ G_CALLBACK (on_context_device_removed),
+ dialog);
+
+ g_signal_connect (G_OBJECT (dialog->priv->context),
+ "notify::default-input-stream",
+ G_CALLBACK (on_context_default_input_stream_notify),
+ dialog);
+ g_signal_connect (G_OBJECT (dialog->priv->context),
+ "notify::default-output-stream",
+ G_CALLBACK (on_context_default_output_stream_notify),
+ dialog);
+
+ g_signal_connect (G_OBJECT (dialog->priv->context),
+ "stored-control-added",
+ G_CALLBACK (on_context_stored_control_added),
+ dialog);
+ g_signal_connect (G_OBJECT (dialog->priv->context),
+ "stored-control-removed",
+ G_CALLBACK (on_context_stored_control_removed),
+ dialog);
+
+ g_object_notify (G_OBJECT (dialog), "context");
+}
+
+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_CONTEXT:
+ gvc_mixer_dialog_set_context (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_CONTEXT:
+ g_value_set_object (value, gvc_mixer_dialog_get_context (self));
+ break;
+ default:
+ G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+ break;
+ }
+}
+
+static void
+gvc_mixer_dialog_dispose (GObject *object)
+{
+ GvcMixerDialog *dialog = GVC_MIXER_DIALOG (object);
+
+ if (dialog->priv->context != NULL) {
+ g_signal_handlers_disconnect_by_data (G_OBJECT (dialog->priv->context),
+ dialog);
+
+ g_clear_object (&dialog->priv->context);
+ }
+
+ 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_CONTEXT,
+ g_param_spec_object ("context",
+ "Context",
+ "MateMixer context",
+ MATE_MIXER_TYPE_CONTEXT,
+ G_PARAM_READWRITE |
+ G_PARAM_CONSTRUCT_ONLY |
+ G_PARAM_STATIC_STRINGS));
+
+ 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 (g_str_hash, g_str_equal);
+ dialog->priv->size_group = gtk_size_group_new (GTK_SIZE_GROUP_HORIZONTAL);
+}
+
+static void
+gvc_mixer_dialog_finalize (GObject *object)
+{
+ GvcMixerDialog *dialog;
+
+ dialog = GVC_MIXER_DIALOG (object);
+
+ g_hash_table_destroy (dialog->priv->bars);
+
+ G_OBJECT_CLASS (gvc_mixer_dialog_parent_class)->finalize (object);
+}
+
+GvcMixerDialog *
+gvc_mixer_dialog_new (MateMixerContext *context)
+{
+ return g_object_new (GVC_TYPE_MIXER_DIALOG,
+ "icon-name", "multimedia-volume-control",
+ "title", _("Sound Preferences"),
+ "context", context,
+ NULL);
+}
+
+gboolean
+gvc_mixer_dialog_set_page (GvcMixerDialog *self, const gchar *page)
+{
+ guint num = 0;
+
+ g_return_val_if_fail (GVC_IS_MIXER_DIALOG (self), FALSE);
+
+ if (page != NULL) {
+ if (g_str_equal (page, "effects"))
+ num = PAGE_EFFECTS;
+ 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;
+ }
+
+ gtk_notebook_set_current_page (GTK_NOTEBOOK (self->priv->notebook), num);
+
+ return TRUE;
+}