gnome-media r4080 - in trunk/gnome-volume-control: . src
- From: mccann svn gnome org
- To: svn-commits-list gnome org
- Subject: gnome-media r4080 - in trunk/gnome-volume-control: . src
- Date: Thu, 11 Dec 2008 17:28:22 +0000 (UTC)
Author: mccann
Date: Thu Dec 11 17:28:22 2008
New Revision: 4080
URL: http://svn.gnome.org/viewvc/gnome-media?rev=4080&view=rev
Log:
2008-12-11 William Jon McCann <jmccann redhat com>
* src/Makefile.am:
* src/gvc-applet.c (gvc_applet_start), (gvc_applet_dispose),
(update_default_source), (update_default_sink), (on_control_ready),
(on_control_default_sink_changed),
(on_control_default_source_changed), (gvc_applet_constructor),
(gvc_applet_class_init), (gvc_applet_init), (gvc_applet_finalize):
* src/gvc-stream-status-icon.c (on_adjustment_value_changed),
(popup_dock), (on_status_icon_activate),
(on_menu_activate_open_volume_control),
(on_status_icon_popup_menu), (on_status_icon_scroll_event),
(gvc_icon_release_grab), (on_dock_button_press), (popdown_dock),
(gvc_icon_grab_notify), (on_dock_grab_notify),
(on_dock_grab_broken_event), (on_dock_key_release),
(maybe_show_status_icon), (update_icon),
(gvc_stream_status_icon_set_icon_names), (on_stream_volume_notify),
(on_stream_is_muted_notify),
(gvc_stream_status_icon_set_display_name),
(gvc_stream_status_icon_set_mixer_stream),
(gvc_stream_status_icon_set_property),
(gvc_stream_status_icon_get_property), (on_bar_is_muted_notify),
(gvc_stream_status_icon_constructor),
(gvc_stream_status_icon_dispose),
(gvc_stream_status_icon_class_init), (gvc_stream_status_icon_init),
(gvc_stream_status_icon_finalize), (gvc_stream_status_icon_new):
* src/gvc-stream-status-icon.h:
Create a stream-status-icon class. Create a status icon
for input stream. Todo: only show input status icon
when an application is recording, use microphone images.
Added:
trunk/gnome-volume-control/src/gvc-stream-status-icon.c
trunk/gnome-volume-control/src/gvc-stream-status-icon.h
Modified:
trunk/gnome-volume-control/ChangeLog
trunk/gnome-volume-control/src/Makefile.am
trunk/gnome-volume-control/src/gvc-applet.c
Modified: trunk/gnome-volume-control/src/Makefile.am
==============================================================================
--- trunk/gnome-volume-control/src/Makefile.am (original)
+++ trunk/gnome-volume-control/src/Makefile.am Thu Dec 11 17:28:22 2008
@@ -35,6 +35,8 @@
gvc-mixer-control.c \
gvc-channel-bar.h \
gvc-channel-bar.c \
+ gvc-stream-status-icon.h \
+ gvc-stream-status-icon.c \
gvc-applet.h \
gvc-applet.c \
applet-main.c \
Modified: trunk/gnome-volume-control/src/gvc-applet.c
==============================================================================
--- trunk/gnome-volume-control/src/gvc-applet.c (original)
+++ trunk/gnome-volume-control/src/gvc-applet.c Thu Dec 11 17:28:22 2008
@@ -29,18 +29,25 @@
#include <glib.h>
#include <glib/gi18n.h>
-#include <gdk/gdkkeysyms.h>
#include <gtk/gtk.h>
#include "gvc-applet.h"
-#include "gvc-channel-bar.h"
#include "gvc-mixer-control.h"
+#include "gvc-stream-status-icon.h"
#define GVC_APPLET_GET_PRIVATE(o) (G_TYPE_INSTANCE_GET_PRIVATE ((o), GVC_TYPE_APPLET, GvcAppletPrivate))
#define SCALE_SIZE 128
-static const char *icon_names[] = {
+static const char *output_icon_names[] = {
+ "audio-volume-muted",
+ "audio-volume-low",
+ "audio-volume-medium",
+ "audio-volume-high",
+ NULL
+};
+
+static const char *input_icon_names[] = {
"audio-volume-muted",
"audio-volume-low",
"audio-volume-medium",
@@ -50,12 +57,9 @@
struct GvcAppletPrivate
{
- GtkStatusIcon *status_icon;
- GtkWidget *dock;
- GtkWidget *bar;
- GvcMixerControl *control;
- GvcMixerStream *sink_stream;
- guint current_icon;
+ GvcStreamStatusIcon *input_status_icon;
+ GvcStreamStatusIcon *output_status_icon;
+ GvcMixerControl *control;
};
static void gvc_applet_class_init (GvcAppletClass *klass);
@@ -64,30 +68,12 @@
G_DEFINE_TYPE (GvcApplet, gvc_applet, G_TYPE_OBJECT)
-static void
-maybe_show_status_icon (GvcApplet *applet)
-{
- gboolean show;
-
- show = TRUE;
-
- if (applet->priv->sink_stream == NULL) {
- show = FALSE;
- }
-
- if (applet->priv->dock != NULL) {
- gtk_widget_hide (applet->priv->dock);
- }
-
- gtk_status_icon_set_visible (applet->priv->status_icon, show);
-}
-
void
gvc_applet_start (GvcApplet *applet)
{
g_return_if_fail (GVC_IS_APPLET (applet));
- maybe_show_status_icon (applet);
+ //maybe_show_status_icon (applet);
}
static void
@@ -95,547 +81,122 @@
{
GvcApplet *applet = GVC_APPLET (object);
- if (applet->priv->dock != NULL) {
- gtk_widget_destroy (applet->priv->dock);
- applet->priv->dock = NULL;
- }
-
if (applet->priv->control != NULL) {
g_object_unref (applet->priv->control);
applet->priv->control = NULL;
}
- if (applet->priv->sink_stream != NULL) {
- g_object_unref (applet->priv->sink_stream);
- applet->priv->sink_stream = NULL;
- }
-
G_OBJECT_CLASS (gvc_applet_parent_class)->dispose (object);
}
-static GObject *
-gvc_applet_constructor (GType type,
- guint n_construct_properties,
- GObjectConstructParam *construct_params)
-{
- GObject *object;
- GvcApplet *self;
-
- object = G_OBJECT_CLASS (gvc_applet_parent_class)->constructor (type, n_construct_properties, construct_params);
-
- self = GVC_APPLET (object);
-
- gvc_mixer_control_open (self->priv->control);
-
- return object;
-}
-
static void
-gvc_applet_class_init (GvcAppletClass *klass)
+update_default_source (GvcApplet *applet)
{
- GObjectClass *object_class = G_OBJECT_CLASS (klass);
-
- object_class->finalize = gvc_applet_finalize;
- object_class->dispose = gvc_applet_dispose;
- object_class->constructor = gvc_applet_constructor;
+ GvcMixerStream *stream;
- g_type_class_add_private (klass, sizeof (GvcAppletPrivate));
-}
-
-static void
-on_adjustment_value_changed (GtkAdjustment *adjustment,
- GvcApplet *applet)
-{
- gdouble volume;
-
- volume = gtk_adjustment_get_value (adjustment);
- gvc_mixer_stream_change_volume (applet->priv->sink_stream,
- (guint)volume);
-}
-
-static gboolean
-popup_dock (GvcApplet *applet,
- guint time)
-{
- GtkAdjustment *adj;
- GdkRectangle area;
- GtkOrientation orientation;
- GdkDisplay *display;
- GdkScreen *screen;
- gboolean is_muted;
- gboolean res;
- int x, y;
-
- adj = GTK_ADJUSTMENT (gvc_channel_bar_get_adjustment (GVC_CHANNEL_BAR (applet->priv->bar)));
- gtk_adjustment_set_value (adj,
- gvc_mixer_stream_get_volume (applet->priv->sink_stream));
- is_muted = gvc_mixer_stream_get_is_muted (applet->priv->sink_stream);
- gvc_channel_bar_set_is_muted (GVC_CHANNEL_BAR (applet->priv->bar), is_muted);
-
- screen = gtk_status_icon_get_screen (applet->priv->status_icon);
- res = gtk_status_icon_get_geometry (applet->priv->status_icon,
- &screen,
- &area,
- &orientation);
- if (! res) {
- g_warning ("Unable to determine geometry of status icon");
- return FALSE;
- }
-
- /* position roughly */
- gtk_window_set_screen (GTK_WINDOW (applet->priv->dock), screen);
- x = area.x + area.width;
- y = area.y + area.height;
-
- if (orientation == GTK_ORIENTATION_VERTICAL) {
- gtk_window_move (GTK_WINDOW (applet->priv->dock), x, area.y);
+ stream = gvc_mixer_control_get_default_source (applet->priv->control);
+ if (stream != NULL) {
+ gvc_stream_status_icon_set_mixer_stream (applet->priv->input_status_icon,
+ stream);
} else {
- gtk_window_move (GTK_WINDOW (applet->priv->dock), area.x, y);
- }
-
- /* FIXME: without this, the popup window appears as a square
- * after changing the orientation
- */
- gtk_window_resize (GTK_WINDOW (applet->priv->dock), 1, 1);
-
- gtk_widget_show_all (applet->priv->dock);
-
-
- /* grab focus */
- gtk_grab_add (applet->priv->dock);
-
- if (gdk_pointer_grab (applet->priv->dock->window, TRUE,
- GDK_BUTTON_PRESS_MASK | GDK_BUTTON_RELEASE_MASK |
- GDK_POINTER_MOTION_MASK, NULL, NULL,
- time)
- != GDK_GRAB_SUCCESS) {
- gtk_grab_remove (applet->priv->dock);
- gtk_widget_hide (applet->priv->dock);
- return FALSE;
+ g_warning ("Unable to get default source");
}
-
- if (gdk_keyboard_grab (applet->priv->dock->window, TRUE, time) != GDK_GRAB_SUCCESS) {
- display = gtk_widget_get_display (applet->priv->dock);
- gdk_display_pointer_ungrab (display, time);
- gtk_grab_remove (applet->priv->dock);
- gtk_widget_hide (applet->priv->dock);
- return FALSE;
- }
-
- gtk_widget_grab_focus (applet->priv->dock);
-
- return TRUE;
}
static void
-on_status_icon_activate (GtkStatusIcon *status_icon,
- GvcApplet *applet)
-{
- popup_dock (applet, GDK_CURRENT_TIME);
-}
-
-static void
-on_menu_activate_open_volume_control (GtkMenuItem *item,
- GvcApplet *applet)
-{
- GError *error;
-
- error = NULL;
- gdk_spawn_command_line_on_screen (gtk_widget_get_screen (applet->priv->dock),
- "gnome-volume-control",
- &error);
-
- if (error != NULL) {
- GtkWidget *dialog;
-
- dialog = gtk_message_dialog_new (NULL,
- 0,
- GTK_MESSAGE_ERROR,
- GTK_BUTTONS_CLOSE,
- _("Failed to start Sound Preferences: %s"),
- error->message);
- g_signal_connect (dialog,
- "response",
- G_CALLBACK (gtk_widget_destroy),
- NULL);
- gtk_widget_show (dialog);
- g_error_free (error);
- }
-}
-
-static void
-on_status_icon_popup_menu (GtkStatusIcon *status_icon,
- guint button,
- guint activate_time,
- GvcApplet *applet)
-{
- GtkWidget *menu;
- GtkWidget *item;
- GtkWidget *image;
-
- menu = gtk_menu_new ();
- item = gtk_image_menu_item_new_with_mnemonic (_("_Sound Preferences"));
- image = gtk_image_new_from_icon_name ("multimedia-volume-control",
- GTK_ICON_SIZE_MENU);
- gtk_image_menu_item_set_image (GTK_IMAGE_MENU_ITEM (item), image);
- g_signal_connect (item,
- "activate",
- G_CALLBACK (on_menu_activate_open_volume_control),
- applet);
- gtk_menu_shell_append (GTK_MENU_SHELL (menu), item);
-
- gtk_widget_show_all (menu);
- gtk_menu_popup (GTK_MENU (menu),
- NULL,
- NULL,
- gtk_status_icon_position_menu,
- status_icon,
- button,
- activate_time);
-}
-
-#if GTK_CHECK_VERSION(2,15,0)
-static gboolean
-on_status_icon_scroll_event (GtkStatusIcon *status_icon,
- GdkEventScroll *event,
- GvcApplet *applet)
-{
- GtkAdjustment *adj;
-
- adj = GTK_ADJUSTMENT (gvc_channel_bar_get_adjustment (GVC_CHANNEL_BAR (applet->priv->bar)));
-
- switch (event->direction) {
- case GDK_SCROLL_UP:
- case GDK_SCROLL_DOWN: {
- gdouble volume;
-
- volume = gtk_adjustment_get_value (adj);
-
- if (event->direction == GDK_SCROLL_UP) {
- volume += adj->step_increment;
- if (volume > adj->upper) {
- volume = adj->upper;
- }
- } else {
- volume -= adj->step_increment;
- if (volume < adj->lower) {
- volume = adj->lower;
- }
- }
-
- gtk_adjustment_set_value (adj, volume);
- return TRUE;
- }
- default:
- break;
- }
-
- return FALSE;
-}
-#endif
-
-static void
-gvc_applet_release_grab (GvcApplet *applet,
- GdkEventButton *event)
+update_default_sink (GvcApplet *applet)
{
- GdkDisplay *display;
+ GvcMixerStream *stream;
- /* ungrab focus */
- display = gtk_widget_get_display (GTK_WIDGET (applet->priv->dock));
- gdk_display_keyboard_ungrab (display, event->time);
- gdk_display_pointer_ungrab (display, event->time);
- gtk_grab_remove (applet->priv->dock);
-
- /* hide again */
- gtk_widget_hide (applet->priv->dock);
-}
-
-static gboolean
-on_dock_button_press (GtkWidget *widget,
- GdkEventButton *event,
- GvcApplet *applet)
-{
- if (event->type == GDK_BUTTON_PRESS) {
- gvc_applet_release_grab (applet, event);
- return TRUE;
+ stream = gvc_mixer_control_get_default_sink (applet->priv->control);
+ if (stream != NULL) {
+ gvc_stream_status_icon_set_mixer_stream (applet->priv->output_status_icon,
+ stream);
+ } else {
+ g_warning ("Unable to get default sink");
}
-
- return FALSE;
}
static void
-popdown_dock (GvcApplet *applet)
+on_control_ready (GvcMixerControl *control,
+ GvcApplet *applet)
{
- GdkDisplay *display;
-
- /* ungrab focus */
- display = gtk_widget_get_display (applet->priv->dock);
- gdk_display_keyboard_ungrab (display, GDK_CURRENT_TIME);
- gdk_display_pointer_ungrab (display, GDK_CURRENT_TIME);
- gtk_grab_remove (applet->priv->dock);
-
- /* hide again */
- gtk_widget_hide (applet->priv->dock);
+ update_default_sink (applet);
+ update_default_source (applet);
}
-/* This is called when the grab is broken for
- * either the dock, or the scale itself */
static void
-gvc_applet_grab_notify (GvcApplet *applet,
- gboolean was_grabbed)
+on_control_default_sink_changed (GvcMixerControl *control,
+ guint id,
+ GvcApplet *applet)
{
- if (was_grabbed != FALSE) {
- return;
- }
-
- if (!GTK_WIDGET_HAS_GRAB (applet->priv->dock)) {
- return;
- }
-
- if (gtk_widget_is_ancestor (gtk_grab_get_current (), applet->priv->dock)) {
- return;
- }
-
- popdown_dock (applet);
+ update_default_sink (applet);
}
static void
-on_dock_grab_notify (GtkWidget *widget,
- gboolean was_grabbed,
- GvcApplet *applet)
-{
- gvc_applet_grab_notify (applet, was_grabbed);
-}
-
-static gboolean
-on_dock_grab_broken_event (GtkWidget *widget,
- gboolean was_grabbed,
- GvcApplet *applet)
+on_control_default_source_changed (GvcMixerControl *control,
+ guint id,
+ GvcApplet *applet)
{
- gvc_applet_grab_notify (applet, FALSE);
-
- return FALSE;
-}
-
-static gboolean
-on_dock_key_release (GtkWidget *widget,
- GdkEventKey *event,
- GvcApplet *applet)
-{
- if (event->keyval == GDK_Escape) {
- popdown_dock (applet);
- return TRUE;
- }
-
-#if 0
- if (!gtk_bindings_activate_event (GTK_OBJECT (widget), event)) {
- /* The popup hasn't managed the event, pass onto the button */
- gtk_bindings_activate_event (GTK_OBJECT (user_data), event);
- }
-#endif
- return TRUE;
+ update_default_source (applet);
}
-static void
-update_icon (GvcApplet *applet)
+static GObject *
+gvc_applet_constructor (GType type,
+ guint n_construct_properties,
+ GObjectConstructParam *construct_params)
{
- guint volume;
- gboolean is_muted;
- guint n;
-
- maybe_show_status_icon (applet);
-
- if (applet->priv->sink_stream == NULL) {
- return;
- }
-
- volume = gvc_mixer_stream_get_volume (applet->priv->sink_stream);
- is_muted = gvc_mixer_stream_get_is_muted (applet->priv->sink_stream);
-
- /* select image */
- if (volume <= 0 || is_muted) {
- n = 0;
- } else {
- n = 3 * volume / PA_VOLUME_NORM + 1;
- if (n < 1) {
- n = 1;
- } else if (n > 3) {
- n = 3;
- }
- }
+ GObject *object;
+ GvcApplet *self;
- /* apparently status icon will reset icon even if
- * if doesn't change */
- if (applet->priv->current_icon != n) {
- gtk_status_icon_set_from_icon_name (GTK_STATUS_ICON (applet->priv->status_icon), icon_names [n]);
- applet->priv->current_icon = n;
- }
-}
+ object = G_OBJECT_CLASS (gvc_applet_parent_class)->constructor (type, n_construct_properties, construct_params);
-static void
-on_stream_volume_notify (GObject *object,
- GParamSpec *pspec,
- GvcApplet *applet)
-{
- update_icon (applet);
- /* FIXME: update dock too */
-}
+ self = GVC_APPLET (object);
-static void
-on_stream_is_muted_notify (GObject *object,
- GParamSpec *pspec,
- GvcApplet *applet)
-{
- update_icon (applet);
- /* FIXME: update dock too */
-}
+ self->priv->control = gvc_mixer_control_new ();
+ g_signal_connect (self->priv->control,
+ "ready",
+ G_CALLBACK (on_control_ready),
+ self);
+ g_signal_connect (self->priv->control,
+ "default-sink-changed",
+ G_CALLBACK (on_control_default_sink_changed),
+ self);
+ g_signal_connect (self->priv->control,
+ "default-source-changed",
+ G_CALLBACK (on_control_default_source_changed),
+ self);
-static void
-update_default_sink (GvcApplet *applet)
-{
- if (applet->priv->sink_stream != NULL) {
- g_signal_handlers_disconnect_by_func (applet->priv->sink_stream,
- G_CALLBACK (on_stream_volume_notify),
- applet);
- g_signal_handlers_disconnect_by_func (applet->priv->sink_stream,
- G_CALLBACK (on_stream_is_muted_notify),
- applet);
- g_object_unref (applet->priv->sink_stream);
- applet->priv->sink_stream = NULL;
- }
+ gvc_mixer_control_open (self->priv->control);
- applet->priv->sink_stream = gvc_mixer_control_get_default_sink (applet->priv->control);
- if (applet->priv->sink_stream != NULL) {
- GtkAdjustment *adj;
-
- g_object_ref (applet->priv->sink_stream);
-
- adj = GTK_ADJUSTMENT (gvc_channel_bar_get_adjustment (GVC_CHANNEL_BAR (applet->priv->bar)));
- gtk_adjustment_set_value (adj,
- gvc_mixer_stream_get_volume (applet->priv->sink_stream));
-
- g_signal_connect (applet->priv->sink_stream,
- "notify::volume",
- G_CALLBACK (on_stream_volume_notify),
- applet);
- g_signal_connect (applet->priv->sink_stream,
- "notify::is-muted",
- G_CALLBACK (on_stream_is_muted_notify),
- applet);
- } else {
- g_warning ("Unable to get default sink");
- }
- update_icon (applet);
+ return object;
}
static void
-on_control_ready (GvcMixerControl *control,
- GvcApplet *applet)
+gvc_applet_class_init (GvcAppletClass *klass)
{
- update_default_sink (applet);
-}
+ GObjectClass *object_class = G_OBJECT_CLASS (klass);
-static void
-on_bar_is_muted_notify (GObject *object,
- GParamSpec *pspec,
- GvcApplet *applet)
-{
- gboolean is_muted;
-
- is_muted = gvc_channel_bar_get_is_muted (GVC_CHANNEL_BAR (object));
- gvc_mixer_stream_change_is_muted (applet->priv->sink_stream,
- is_muted);
-}
+ object_class->finalize = gvc_applet_finalize;
+ object_class->dispose = gvc_applet_dispose;
+ object_class->constructor = gvc_applet_constructor;
-static void
-on_control_default_sink_changed (GvcMixerControl *control,
- guint id,
- GvcApplet *applet)
-{
- update_default_sink (applet);
+ g_type_class_add_private (klass, sizeof (GvcAppletPrivate));
}
static void
gvc_applet_init (GvcApplet *applet)
{
- GtkWidget *frame;
- GtkWidget *box;
- GtkAdjustment *adj;
-
applet->priv = GVC_APPLET_GET_PRIVATE (applet);
- applet->priv->status_icon = gtk_status_icon_new_from_icon_name (icon_names[0]);
- g_signal_connect (applet->priv->status_icon,
- "activate",
- G_CALLBACK (on_status_icon_activate),
- applet);
- g_signal_connect (applet->priv->status_icon,
- "popup-menu",
- G_CALLBACK (on_status_icon_popup_menu),
- applet);
-#if GTK_CHECK_VERSION(2,15,0)
- g_signal_connect (applet->priv->status_icon,
- "scroll-event",
- G_CALLBACK (on_status_icon_scroll_event),
- applet);
-#endif
-
- /* window */
- applet->priv->dock = gtk_window_new (GTK_WINDOW_POPUP);
- gtk_widget_set_name (applet->priv->dock, "gvc-applet-popup-window");
- g_signal_connect (applet->priv->dock,
- "button-press-event",
- G_CALLBACK (on_dock_button_press),
- applet);
- g_signal_connect (applet->priv->dock,
- "key-release-event",
- G_CALLBACK (on_dock_key_release),
- applet);
- g_signal_connect (applet->priv->dock,
- "grab-notify",
- G_CALLBACK (on_dock_grab_notify),
- applet);
- g_signal_connect (applet->priv->dock,
- "grab-broken-event",
- G_CALLBACK (on_dock_grab_broken_event),
- applet);
-
- gtk_window_set_decorated (GTK_WINDOW (applet->priv->dock), FALSE);
-
- frame = gtk_frame_new (NULL);
- gtk_frame_set_shadow_type (GTK_FRAME (frame), GTK_SHADOW_OUT);
- gtk_container_add (GTK_CONTAINER (applet->priv->dock), frame);
- gtk_widget_show (frame);
-
- box = gtk_vbox_new (FALSE, 6);
- gtk_container_set_border_width (GTK_CONTAINER (box), 6);
- gtk_container_add (GTK_CONTAINER (frame), box);
-
- applet->priv->bar = gvc_channel_bar_new ();
- gvc_channel_bar_set_orientation (GVC_CHANNEL_BAR (applet->priv->bar),
- GTK_ORIENTATION_VERTICAL);
-
- gtk_box_pack_start (GTK_BOX (box), applet->priv->bar, TRUE, FALSE, 0);
- g_signal_connect (applet->priv->bar,
- "notify::is-muted",
- G_CALLBACK (on_bar_is_muted_notify),
- applet);
-
- applet->priv->control = gvc_mixer_control_new ();
- g_signal_connect (applet->priv->control,
- "ready",
- G_CALLBACK (on_control_ready),
- applet);
- g_signal_connect (applet->priv->control,
- "default-sink-changed",
- G_CALLBACK (on_control_default_sink_changed),
- applet);
-
- adj = GTK_ADJUSTMENT (gvc_channel_bar_get_adjustment (GVC_CHANNEL_BAR (applet->priv->bar)));
- g_signal_connect (adj,
- "value-changed",
- G_CALLBACK (on_adjustment_value_changed),
- applet);
+ applet->priv->output_status_icon = gvc_stream_status_icon_new (NULL,
+ output_icon_names);
+ gvc_stream_status_icon_set_display_name (applet->priv->output_status_icon,
+ _("Output"));
+ applet->priv->input_status_icon = gvc_stream_status_icon_new (NULL,
+ input_icon_names);
+ gvc_stream_status_icon_set_display_name (applet->priv->input_status_icon,
+ _("Input"));
}
static void
@@ -649,6 +210,8 @@
applet = GVC_APPLET (object);
g_return_if_fail (applet->priv != NULL);
+
+
G_OBJECT_CLASS (gvc_applet_parent_class)->finalize (object);
}
Added: trunk/gnome-volume-control/src/gvc-stream-status-icon.c
==============================================================================
--- (empty file)
+++ trunk/gnome-volume-control/src/gvc-stream-status-icon.c Thu Dec 11 17:28:22 2008
@@ -0,0 +1,742 @@
+/* -*- 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-mixer-stream.h"
+#include "gvc-channel-bar.h"
+#include "gvc-stream-status-icon.h"
+
+#define GVC_STREAM_STATUS_ICON_GET_PRIVATE(o) (G_TYPE_INSTANCE_GET_PRIVATE ((o), GVC_TYPE_STREAM_STATUS_ICON, GvcStreamStatusIconPrivate))
+
+struct GvcStreamStatusIconPrivate
+{
+ char **icon_names;
+ GvcMixerStream *mixer_stream;
+ GtkWidget *dock;
+ GtkWidget *bar;
+ guint current_icon;
+ char *display_name;
+
+};
+
+enum
+{
+ PROP_0,
+ PROP_DISPLAY_NAME,
+ PROP_MIXER_STREAM,
+ PROP_ICON_NAMES,
+};
+
+static void gvc_stream_status_icon_class_init (GvcStreamStatusIconClass *klass);
+static void gvc_stream_status_icon_init (GvcStreamStatusIcon *stream_status_icon);
+static void gvc_stream_status_icon_finalize (GObject *object);
+
+G_DEFINE_TYPE (GvcStreamStatusIcon, gvc_stream_status_icon, GTK_TYPE_STATUS_ICON)
+
+static void
+on_adjustment_value_changed (GtkAdjustment *adjustment,
+ GvcStreamStatusIcon *icon)
+{
+ gdouble volume;
+
+ volume = gtk_adjustment_get_value (adjustment);
+ gvc_mixer_stream_change_volume (icon->priv->mixer_stream,
+ (guint)volume);
+}
+
+static gboolean
+popup_dock (GvcStreamStatusIcon *icon,
+ guint time)
+{
+ GtkAdjustment *adj;
+ GdkRectangle area;
+ GtkOrientation orientation;
+ GdkDisplay *display;
+ GdkScreen *screen;
+ gboolean is_muted;
+ gboolean res;
+ int x, y;
+
+ adj = GTK_ADJUSTMENT (gvc_channel_bar_get_adjustment (GVC_CHANNEL_BAR (icon->priv->bar)));
+ gtk_adjustment_set_value (adj,
+ gvc_mixer_stream_get_volume (icon->priv->mixer_stream));
+ is_muted = gvc_mixer_stream_get_is_muted (icon->priv->mixer_stream);
+ gvc_channel_bar_set_is_muted (GVC_CHANNEL_BAR (icon->priv->bar), is_muted);
+
+ screen = gtk_status_icon_get_screen (GTK_STATUS_ICON (icon));
+ res = gtk_status_icon_get_geometry (GTK_STATUS_ICON (icon),
+ &screen,
+ &area,
+ &orientation);
+ if (! res) {
+ g_warning ("Unable to determine geometry of status icon");
+ return FALSE;
+ }
+
+ /* position roughly */
+ gtk_window_set_screen (GTK_WINDOW (icon->priv->dock), screen);
+ x = area.x + area.width;
+ y = area.y + area.height;
+
+ if (orientation == GTK_ORIENTATION_VERTICAL) {
+ gtk_window_move (GTK_WINDOW (icon->priv->dock), x, area.y);
+ } else {
+ gtk_window_move (GTK_WINDOW (icon->priv->dock), area.x, y);
+ }
+
+ /* FIXME: without this, the popup window appears as a square
+ * after changing the orientation
+ */
+ gtk_window_resize (GTK_WINDOW (icon->priv->dock), 1, 1);
+
+ gtk_widget_show_all (icon->priv->dock);
+
+
+ /* grab focus */
+ gtk_grab_add (icon->priv->dock);
+
+ if (gdk_pointer_grab (icon->priv->dock->window, TRUE,
+ GDK_BUTTON_PRESS_MASK | GDK_BUTTON_RELEASE_MASK |
+ GDK_POINTER_MOTION_MASK, NULL, NULL,
+ time)
+ != GDK_GRAB_SUCCESS) {
+ gtk_grab_remove (icon->priv->dock);
+ gtk_widget_hide (icon->priv->dock);
+ return FALSE;
+ }
+
+ if (gdk_keyboard_grab (icon->priv->dock->window, TRUE, time) != GDK_GRAB_SUCCESS) {
+ display = gtk_widget_get_display (icon->priv->dock);
+ gdk_display_pointer_ungrab (display, time);
+ gtk_grab_remove (icon->priv->dock);
+ gtk_widget_hide (icon->priv->dock);
+ return FALSE;
+ }
+
+ gtk_widget_grab_focus (icon->priv->dock);
+
+ return TRUE;
+}
+
+static void
+on_status_icon_activate (GtkStatusIcon *status_icon,
+ GvcStreamStatusIcon *icon)
+{
+ popup_dock (icon, GDK_CURRENT_TIME);
+}
+
+static void
+on_menu_activate_open_volume_control (GtkMenuItem *item,
+ GvcStreamStatusIcon *icon)
+{
+ GError *error;
+
+ error = NULL;
+ gdk_spawn_command_line_on_screen (gtk_widget_get_screen (icon->priv->dock),
+ "gnome-volume-control",
+ &error);
+
+ if (error != NULL) {
+ GtkWidget *dialog;
+
+ dialog = gtk_message_dialog_new (NULL,
+ 0,
+ GTK_MESSAGE_ERROR,
+ GTK_BUTTONS_CLOSE,
+ _("Failed to start Sound Preferences: %s"),
+ error->message);
+ g_signal_connect (dialog,
+ "response",
+ G_CALLBACK (gtk_widget_destroy),
+ NULL);
+ gtk_widget_show (dialog);
+ g_error_free (error);
+ }
+}
+
+static void
+on_status_icon_popup_menu (GtkStatusIcon *status_icon,
+ guint button,
+ guint activate_time,
+ GvcStreamStatusIcon *icon)
+{
+ GtkWidget *menu;
+ GtkWidget *item;
+ GtkWidget *image;
+
+ menu = gtk_menu_new ();
+ item = gtk_image_menu_item_new_with_mnemonic (_("_Sound Preferences"));
+ image = gtk_image_new_from_icon_name ("multimedia-volume-control",
+ GTK_ICON_SIZE_MENU);
+ gtk_image_menu_item_set_image (GTK_IMAGE_MENU_ITEM (item), image);
+ g_signal_connect (item,
+ "activate",
+ G_CALLBACK (on_menu_activate_open_volume_control),
+ icon);
+ gtk_menu_shell_append (GTK_MENU_SHELL (menu), item);
+
+ gtk_widget_show_all (menu);
+ gtk_menu_popup (GTK_MENU (menu),
+ NULL,
+ NULL,
+ gtk_status_icon_position_menu,
+ status_icon,
+ button,
+ activate_time);
+}
+
+#if GTK_CHECK_VERSION(2,15,0)
+static gboolean
+on_status_icon_scroll_event (GtkStatusIcon *status_icon,
+ GdkEventScroll *event,
+ GvcStreamStatusIcon *icon)
+{
+ GtkAdjustment *adj;
+
+ adj = GTK_ADJUSTMENT (gvc_channel_bar_get_adjustment (GVC_CHANNEL_BAR (icon->priv->bar)));
+
+ switch (event->direction) {
+ case GDK_SCROLL_UP:
+ case GDK_SCROLL_DOWN: {
+ gdouble volume;
+
+ volume = gtk_adjustment_get_value (adj);
+
+ if (event->direction == GDK_SCROLL_UP) {
+ volume += adj->step_increment;
+ if (volume > adj->upper) {
+ volume = adj->upper;
+ }
+ } else {
+ volume -= adj->step_increment;
+ if (volume < adj->lower) {
+ volume = adj->lower;
+ }
+ }
+
+ gtk_adjustment_set_value (adj, volume);
+ return TRUE;
+ }
+ default:
+ break;
+ }
+
+ return FALSE;
+}
+#endif
+
+static void
+gvc_icon_release_grab (GvcStreamStatusIcon *icon,
+ GdkEventButton *event)
+{
+ GdkDisplay *display;
+
+ /* ungrab focus */
+ display = gtk_widget_get_display (GTK_WIDGET (icon->priv->dock));
+ gdk_display_keyboard_ungrab (display, event->time);
+ gdk_display_pointer_ungrab (display, event->time);
+ gtk_grab_remove (icon->priv->dock);
+
+ /* hide again */
+ gtk_widget_hide (icon->priv->dock);
+}
+
+static gboolean
+on_dock_button_press (GtkWidget *widget,
+ GdkEventButton *event,
+ GvcStreamStatusIcon *icon)
+{
+ if (event->type == GDK_BUTTON_PRESS) {
+ gvc_icon_release_grab (icon, event);
+ return TRUE;
+ }
+
+ return FALSE;
+}
+
+static void
+popdown_dock (GvcStreamStatusIcon *icon)
+{
+ GdkDisplay *display;
+
+ /* ungrab focus */
+ display = gtk_widget_get_display (icon->priv->dock);
+ gdk_display_keyboard_ungrab (display, GDK_CURRENT_TIME);
+ gdk_display_pointer_ungrab (display, GDK_CURRENT_TIME);
+ gtk_grab_remove (icon->priv->dock);
+
+ /* hide again */
+ gtk_widget_hide (icon->priv->dock);
+}
+
+/* This is called when the grab is broken for
+ * either the dock, or the scale itself */
+static void
+gvc_icon_grab_notify (GvcStreamStatusIcon *icon,
+ gboolean was_grabbed)
+{
+ if (was_grabbed != FALSE) {
+ return;
+ }
+
+ if (!GTK_WIDGET_HAS_GRAB (icon->priv->dock)) {
+ return;
+ }
+
+ if (gtk_widget_is_ancestor (gtk_grab_get_current (), icon->priv->dock)) {
+ return;
+ }
+
+ popdown_dock (icon);
+}
+
+static void
+on_dock_grab_notify (GtkWidget *widget,
+ gboolean was_grabbed,
+ GvcStreamStatusIcon *icon)
+{
+ gvc_icon_grab_notify (icon, was_grabbed);
+}
+
+static gboolean
+on_dock_grab_broken_event (GtkWidget *widget,
+ gboolean was_grabbed,
+ GvcStreamStatusIcon *icon)
+{
+ gvc_icon_grab_notify (icon, FALSE);
+
+ return FALSE;
+}
+
+static gboolean
+on_dock_key_release (GtkWidget *widget,
+ GdkEventKey *event,
+ GvcStreamStatusIcon *icon)
+{
+ if (event->keyval == GDK_Escape) {
+ popdown_dock (icon);
+ return TRUE;
+ }
+
+#if 0
+ if (!gtk_bindings_activate_event (GTK_OBJECT (widget), event)) {
+ /* The popup hasn't managed the event, pass onto the button */
+ gtk_bindings_activate_event (GTK_OBJECT (user_data), event);
+ }
+#endif
+ return TRUE;
+}
+
+static void
+maybe_show_status_icon (GvcStreamStatusIcon *icon)
+{
+ gboolean show;
+
+ show = TRUE;
+
+ if (icon->priv->mixer_stream == NULL) {
+ show = FALSE;
+ }
+
+ if (icon->priv->dock != NULL) {
+ gtk_widget_hide (icon->priv->dock);
+ }
+
+ gtk_status_icon_set_visible (GTK_STATUS_ICON (icon), show);
+}
+
+static void
+update_icon (GvcStreamStatusIcon *icon)
+{
+ guint volume;
+ gboolean is_muted;
+ guint n;
+ char *markup;
+
+ maybe_show_status_icon (icon);
+
+ if (icon->priv->mixer_stream == NULL) {
+ return;
+ }
+
+ volume = gvc_mixer_stream_get_volume (icon->priv->mixer_stream);
+ is_muted = gvc_mixer_stream_get_is_muted (icon->priv->mixer_stream);
+
+ /* select image */
+ if (volume <= 0 || is_muted) {
+ n = 0;
+ } else {
+ n = 3 * volume / PA_VOLUME_NORM + 1;
+ if (n < 1) {
+ n = 1;
+ } else if (n > 3) {
+ n = 3;
+ }
+ }
+
+ /* apparently status icon will reset icon even if
+ * if doesn't change */
+ if (icon->priv->current_icon != n) {
+ gtk_status_icon_set_from_icon_name (GTK_STATUS_ICON (icon),
+ icon->priv->icon_names [n]);
+ icon->priv->current_icon = n;
+ }
+
+ markup = g_strdup_printf ("<b>%s: %.0f%%</b>\n<small>%s</small>",
+ icon->priv->display_name,
+ 100 * (float)volume / PA_VOLUME_NORM,
+ gvc_mixer_stream_get_description (icon->priv->mixer_stream));
+ gtk_status_icon_set_tooltip_markup (GTK_STATUS_ICON (icon),
+ markup);
+ g_free (markup);
+}
+
+void
+gvc_stream_status_icon_set_icon_names (GvcStreamStatusIcon *icon,
+ const char **names)
+{
+ g_return_if_fail (GVC_IS_STREAM_STATUS_ICON (icon));
+
+ g_strfreev (icon->priv->icon_names);
+ icon->priv->icon_names = g_strdupv ((char **)names);
+ update_icon (icon);
+ g_object_notify (G_OBJECT (icon), "icon-names");
+}
+
+static void
+on_stream_volume_notify (GObject *object,
+ GParamSpec *pspec,
+ GvcStreamStatusIcon *icon)
+{
+ update_icon (icon);
+ /* FIXME: update dock too */
+}
+
+static void
+on_stream_is_muted_notify (GObject *object,
+ GParamSpec *pspec,
+ GvcStreamStatusIcon *icon)
+{
+ update_icon (icon);
+ /* FIXME: update dock too */
+}
+
+void
+gvc_stream_status_icon_set_display_name (GvcStreamStatusIcon *icon,
+ const char *name)
+{
+ g_return_if_fail (GVC_STREAM_STATUS_ICON (icon));
+
+ g_free (icon->priv->display_name);
+ icon->priv->display_name = g_strdup (name);
+ update_icon (icon);
+ g_object_notify (G_OBJECT (icon), "display-name");
+}
+
+void
+gvc_stream_status_icon_set_mixer_stream (GvcStreamStatusIcon *icon,
+ GvcMixerStream *stream)
+{
+ g_return_if_fail (GVC_STREAM_STATUS_ICON (icon));
+
+ if (stream != NULL) {
+ g_object_ref (stream);
+ }
+
+ if (icon->priv->mixer_stream != NULL) {
+ g_signal_handlers_disconnect_by_func (icon->priv->mixer_stream,
+ G_CALLBACK (on_stream_volume_notify),
+ icon);
+ g_signal_handlers_disconnect_by_func (icon->priv->mixer_stream,
+ G_CALLBACK (on_stream_is_muted_notify),
+ icon);
+ g_object_unref (icon->priv->mixer_stream);
+ icon->priv->mixer_stream = NULL;
+ }
+
+ icon->priv->mixer_stream = stream;
+
+ if (icon->priv->mixer_stream != NULL) {
+ GtkAdjustment *adj;
+
+ g_object_ref (icon->priv->mixer_stream);
+
+ adj = GTK_ADJUSTMENT (gvc_channel_bar_get_adjustment (GVC_CHANNEL_BAR (icon->priv->bar)));
+ gtk_adjustment_set_value (adj,
+ gvc_mixer_stream_get_volume (icon->priv->mixer_stream));
+
+ g_signal_connect (icon->priv->mixer_stream,
+ "notify::volume",
+ G_CALLBACK (on_stream_volume_notify),
+ icon);
+ g_signal_connect (icon->priv->mixer_stream,
+ "notify::is-muted",
+ G_CALLBACK (on_stream_is_muted_notify),
+ icon);
+ }
+
+ update_icon (icon);
+
+ g_object_notify (G_OBJECT (icon), "mixer-stream");
+}
+
+static void
+gvc_stream_status_icon_set_property (GObject *object,
+ guint prop_id,
+ const GValue *value,
+ GParamSpec *pspec)
+{
+ GvcStreamStatusIcon *self = GVC_STREAM_STATUS_ICON (object);
+
+ switch (prop_id) {
+ case PROP_MIXER_STREAM:
+ gvc_stream_status_icon_set_mixer_stream (self, g_value_get_object (value));
+ break;
+ case PROP_DISPLAY_NAME:
+ gvc_stream_status_icon_set_display_name (self, g_value_get_string (value));
+ break;
+ case PROP_ICON_NAMES:
+ gvc_stream_status_icon_set_icon_names (self, g_value_get_boxed (value));
+ break;
+ default:
+ G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+ break;
+ }
+}
+
+static void
+gvc_stream_status_icon_get_property (GObject *object,
+ guint prop_id,
+ GValue *value,
+ GParamSpec *pspec)
+{
+ GvcStreamStatusIcon *self = GVC_STREAM_STATUS_ICON (object);
+ GvcStreamStatusIconPrivate *priv = self->priv;
+
+ switch (prop_id) {
+ case PROP_MIXER_STREAM:
+ g_value_set_object (value, priv->mixer_stream);
+ break;
+ case PROP_DISPLAY_NAME:
+ g_value_set_string (value, priv->display_name);
+ break;
+ case PROP_ICON_NAMES:
+ g_value_set_boxed (value, priv->icon_names);
+ break;
+ default:
+ G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+ break;
+ }
+}
+
+static void
+on_bar_is_muted_notify (GObject *object,
+ GParamSpec *pspec,
+ GvcStreamStatusIcon *icon)
+{
+ gboolean is_muted;
+
+ is_muted = gvc_channel_bar_get_is_muted (GVC_CHANNEL_BAR (object));
+ gvc_mixer_stream_change_is_muted (icon->priv->mixer_stream,
+ is_muted);
+}
+
+static GObject *
+gvc_stream_status_icon_constructor (GType type,
+ guint n_construct_properties,
+ GObjectConstructParam *construct_params)
+{
+ GObject *object;
+ GvcStreamStatusIcon *icon;
+ GtkWidget *frame;
+ GtkWidget *box;
+ GtkAdjustment *adj;
+
+ object = G_OBJECT_CLASS (gvc_stream_status_icon_parent_class)->constructor (type, n_construct_properties, construct_params);
+
+ icon = GVC_STREAM_STATUS_ICON (object);
+
+ gtk_status_icon_set_from_icon_name (GTK_STATUS_ICON (icon),
+ icon->priv->icon_names[0]);
+
+ /* window */
+ icon->priv->dock = gtk_window_new (GTK_WINDOW_POPUP);
+ gtk_widget_set_name (icon->priv->dock, "gvc-stream-status-icon-popup-window");
+ g_signal_connect (icon->priv->dock,
+ "button-press-event",
+ G_CALLBACK (on_dock_button_press),
+ icon);
+ g_signal_connect (icon->priv->dock,
+ "key-release-event",
+ G_CALLBACK (on_dock_key_release),
+ icon);
+ g_signal_connect (icon->priv->dock,
+ "grab-notify",
+ G_CALLBACK (on_dock_grab_notify),
+ icon);
+ g_signal_connect (icon->priv->dock,
+ "grab-broken-event",
+ G_CALLBACK (on_dock_grab_broken_event),
+ icon);
+
+ gtk_window_set_decorated (GTK_WINDOW (icon->priv->dock), FALSE);
+
+ frame = gtk_frame_new (NULL);
+ gtk_frame_set_shadow_type (GTK_FRAME (frame), GTK_SHADOW_OUT);
+ gtk_container_add (GTK_CONTAINER (icon->priv->dock), frame);
+ gtk_widget_show (frame);
+
+ box = gtk_vbox_new (FALSE, 6);
+ gtk_container_set_border_width (GTK_CONTAINER (box), 6);
+ gtk_container_add (GTK_CONTAINER (frame), box);
+
+ icon->priv->bar = gvc_channel_bar_new ();
+ gvc_channel_bar_set_orientation (GVC_CHANNEL_BAR (icon->priv->bar),
+ GTK_ORIENTATION_VERTICAL);
+
+ gtk_box_pack_start (GTK_BOX (box), icon->priv->bar, TRUE, FALSE, 0);
+ g_signal_connect (icon->priv->bar,
+ "notify::is-muted",
+ G_CALLBACK (on_bar_is_muted_notify),
+ icon);
+
+ adj = GTK_ADJUSTMENT (gvc_channel_bar_get_adjustment (GVC_CHANNEL_BAR (icon->priv->bar)));
+ g_signal_connect (adj,
+ "value-changed",
+ G_CALLBACK (on_adjustment_value_changed),
+ icon);
+
+ return object;
+}
+
+static void
+gvc_stream_status_icon_dispose (GObject *object)
+{
+ GvcStreamStatusIcon *icon = GVC_STREAM_STATUS_ICON (object);
+
+ if (icon->priv->dock != NULL) {
+ gtk_widget_destroy (icon->priv->dock);
+ icon->priv->dock = NULL;
+ }
+
+ if (icon->priv->mixer_stream != NULL) {
+ g_object_unref (icon->priv->mixer_stream);
+ icon->priv->mixer_stream = NULL;
+ }
+
+ G_OBJECT_CLASS (gvc_stream_status_icon_parent_class)->dispose (object);
+}
+
+static void
+gvc_stream_status_icon_class_init (GvcStreamStatusIconClass *klass)
+{
+ GObjectClass *object_class = G_OBJECT_CLASS (klass);
+
+ object_class->constructor = gvc_stream_status_icon_constructor;
+ object_class->finalize = gvc_stream_status_icon_finalize;
+ object_class->dispose = gvc_stream_status_icon_dispose;
+ object_class->set_property = gvc_stream_status_icon_set_property;
+ object_class->get_property = gvc_stream_status_icon_get_property;
+
+ g_object_class_install_property (object_class,
+ PROP_MIXER_STREAM,
+ g_param_spec_object ("mixer-stream",
+ "mixer stream",
+ "mixer stream",
+ GVC_TYPE_MIXER_STREAM,
+ G_PARAM_READWRITE|G_PARAM_CONSTRUCT));
+ g_object_class_install_property (object_class,
+ PROP_DISPLAY_NAME,
+ g_param_spec_string ("display-name",
+ "Display Name",
+ "Name to display for this stream",
+ NULL,
+ G_PARAM_READWRITE|G_PARAM_CONSTRUCT));
+ g_object_class_install_property (object_class,
+ PROP_ICON_NAMES,
+ g_param_spec_boxed ("icon-names",
+ "Icon Names",
+ "Name of icon to display for this stream",
+ G_TYPE_STRV,
+ G_PARAM_READWRITE|G_PARAM_CONSTRUCT));
+
+ g_type_class_add_private (klass, sizeof (GvcStreamStatusIconPrivate));
+}
+
+static void
+gvc_stream_status_icon_init (GvcStreamStatusIcon *icon)
+{
+ icon->priv = GVC_STREAM_STATUS_ICON_GET_PRIVATE (icon);
+
+ g_signal_connect (icon,
+ "activate",
+ G_CALLBACK (on_status_icon_activate),
+ icon);
+ g_signal_connect (icon,
+ "popup-menu",
+ G_CALLBACK (on_status_icon_popup_menu),
+ icon);
+#if GTK_CHECK_VERSION(2,15,0)
+ g_signal_connect (icon,
+ "scroll-event",
+ G_CALLBACK (on_status_icon_scroll_event),
+ icon);
+#endif
+
+}
+
+static void
+gvc_stream_status_icon_finalize (GObject *object)
+{
+ GvcStreamStatusIcon *stream_status_icon;
+
+ g_return_if_fail (object != NULL);
+ g_return_if_fail (GVC_IS_STREAM_STATUS_ICON (object));
+
+ stream_status_icon = GVC_STREAM_STATUS_ICON (object);
+
+ g_return_if_fail (stream_status_icon->priv != NULL);
+
+ g_strfreev (stream_status_icon->priv->icon_names);
+
+ G_OBJECT_CLASS (gvc_stream_status_icon_parent_class)->finalize (object);
+}
+
+GvcStreamStatusIcon *
+gvc_stream_status_icon_new (GvcMixerStream *stream,
+ const char **icon_names)
+{
+ GObject *icon;
+ icon = g_object_new (GVC_TYPE_STREAM_STATUS_ICON,
+ "mixer-stream", stream,
+ "icon-names", icon_names,
+ NULL);
+ return GVC_STREAM_STATUS_ICON (icon);
+}
Added: trunk/gnome-volume-control/src/gvc-stream-status-icon.h
==============================================================================
--- (empty file)
+++ trunk/gnome-volume-control/src/gvc-stream-status-icon.h Thu Dec 11 17:28:22 2008
@@ -0,0 +1,63 @@
+/* -*- Mode: C; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 8 -*-
+ *
+ * Copyright (C) 2008 Red Hat, Inc.
+ *
+ * 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.
+ *
+ */
+
+#ifndef __GVC_STREAM_STATUS_ICON_H
+#define __GVC_STREAM_STATUS_ICON_H
+
+#include <glib-object.h>
+#include "gvc-mixer-stream.h"
+
+G_BEGIN_DECLS
+
+#define GVC_TYPE_STREAM_STATUS_ICON (gvc_stream_status_icon_get_type ())
+#define GVC_STREAM_STATUS_ICON(o) (G_TYPE_CHECK_INSTANCE_CAST ((o), GVC_TYPE_STREAM_STATUS_ICON, GvcStreamStatusIcon))
+#define GVC_STREAM_STATUS_ICON_CLASS(k) (G_TYPE_CHECK_CLASS_CAST((k), GVC_TYPE_STREAM_STATUS_ICON, GvcStreamStatusIconClass))
+#define GVC_IS_STREAM_STATUS_ICON(o) (G_TYPE_CHECK_INSTANCE_TYPE ((o), GVC_TYPE_STREAM_STATUS_ICON))
+#define GVC_IS_STREAM_STATUS_ICON_CLASS(k) (G_TYPE_CHECK_CLASS_TYPE ((k), GVC_TYPE_STREAM_STATUS_ICON))
+#define GVC_STREAM_STATUS_ICON_GET_CLASS(o) (G_TYPE_INSTANCE_GET_CLASS ((o), GVC_TYPE_STREAM_STATUS_ICON, GvcStreamStatusIconClass))
+
+typedef struct GvcStreamStatusIconPrivate GvcStreamStatusIconPrivate;
+
+typedef struct
+{
+ GtkStatusIcon parent;
+ GvcStreamStatusIconPrivate *priv;
+} GvcStreamStatusIcon;
+
+typedef struct
+{
+ GtkStatusIconClass parent_class;
+} GvcStreamStatusIconClass;
+
+GType gvc_stream_status_icon_get_type (void);
+
+GvcStreamStatusIcon * gvc_stream_status_icon_new (GvcMixerStream *stream,
+ const char **icon_names);
+
+void gvc_stream_status_icon_set_icon_names (GvcStreamStatusIcon *icon,
+ const char **icon_names);
+void gvc_stream_status_icon_set_display_name (GvcStreamStatusIcon *icon,
+ const char *display_name);
+void gvc_stream_status_icon_set_mixer_stream (GvcStreamStatusIcon *icon,
+ GvcMixerStream *stream);
+
+G_END_DECLS
+
+#endif /* __GVC_STREAM_STATUS_ICON_H */
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