780 lines
28 KiB
C
780 lines
28 KiB
C
/* -*- 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 <pulse/pulseaudio.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;
|
|
gboolean thaw;
|
|
};
|
|
|
|
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;
|
|
|
|
if (icon->priv->thaw)
|
|
return;
|
|
|
|
volume = gtk_adjustment_get_value (adjustment);
|
|
|
|
/* Only push the volume if it's actually changed */
|
|
if (gvc_mixer_stream_set_volume(icon->priv->mixer_stream,
|
|
(pa_volume_t) round (volume)) != FALSE) {
|
|
gvc_mixer_stream_push_volume(icon->priv->mixer_stream);
|
|
}
|
|
}
|
|
|
|
static void
|
|
update_dock (GvcStreamStatusIcon *icon)
|
|
{
|
|
GtkAdjustment *adj;
|
|
gboolean is_muted;
|
|
|
|
g_return_if_fail (icon);
|
|
|
|
adj = GTK_ADJUSTMENT (gvc_channel_bar_get_adjustment (GVC_CHANNEL_BAR (icon->priv->bar)));
|
|
|
|
icon->priv->thaw = TRUE;
|
|
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);
|
|
icon->priv->thaw = FALSE;
|
|
}
|
|
|
|
static gboolean
|
|
popup_dock (GvcStreamStatusIcon *icon,
|
|
guint time)
|
|
{
|
|
GdkRectangle area;
|
|
GtkOrientation orientation;
|
|
GdkDisplay *display;
|
|
GdkScreen *screen;
|
|
gboolean res;
|
|
int x;
|
|
int y;
|
|
int monitor_num;
|
|
GdkRectangle monitor;
|
|
GtkRequisition dock_req;
|
|
|
|
update_dock (icon);
|
|
|
|
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);
|
|
gvc_channel_bar_set_orientation (GVC_CHANNEL_BAR (icon->priv->bar),
|
|
1 - orientation);
|
|
|
|
monitor_num = gdk_screen_get_monitor_at_point (screen, area.x, area.y);
|
|
gdk_screen_get_monitor_geometry (screen, monitor_num, &monitor);
|
|
|
|
gtk_container_foreach (GTK_CONTAINER (icon->priv->dock),
|
|
(GtkCallback) gtk_widget_show_all, NULL);
|
|
gtk_widget_get_preferred_size (icon->priv->dock, &dock_req, NULL);
|
|
|
|
if (orientation == GTK_ORIENTATION_VERTICAL) {
|
|
if (area.x + area.width + dock_req.width <= monitor.x + monitor.width) {
|
|
x = area.x + area.width;
|
|
} else {
|
|
x = area.x - dock_req.width;
|
|
}
|
|
if (area.y + dock_req.height <= monitor.y + monitor.height) {
|
|
y = area.y;
|
|
} else {
|
|
y = monitor.y + monitor.height - dock_req.height;
|
|
}
|
|
} else {
|
|
if (area.y + area.height + dock_req.height <= monitor.y + monitor.height) {
|
|
y = area.y + area.height;
|
|
} else {
|
|
y = area.y - dock_req.height;
|
|
}
|
|
if (area.x + dock_req.width <= monitor.x + monitor.width) {
|
|
x = area.x;
|
|
} else {
|
|
x = monitor.x + monitor.width - dock_req.width;
|
|
}
|
|
}
|
|
|
|
gtk_window_move (GTK_WINDOW (icon->priv->dock), 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 (gtk_widget_get_window (icon->priv->dock), TRUE,
|
|
GDK_BUTTON_PRESS_MASK | GDK_BUTTON_RELEASE_MASK |
|
|
GDK_POINTER_MOTION_MASK | GDK_SCROLL_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 (gtk_widget_get_window (icon->priv->dock), 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_mute_toggled (GtkMenuItem *item,
|
|
GvcStreamStatusIcon *icon)
|
|
{
|
|
gboolean is_muted;
|
|
is_muted = gtk_check_menu_item_get_active (GTK_CHECK_MENU_ITEM (item));
|
|
gvc_channel_bar_set_is_muted (GVC_CHANNEL_BAR (icon->priv->bar), is_muted);
|
|
}
|
|
|
|
static void
|
|
on_menu_activate_open_volume_control (GtkMenuItem *item,
|
|
GvcStreamStatusIcon *icon)
|
|
{
|
|
GAppInfo *app;
|
|
GdkAppLaunchContext *context;
|
|
GError *error;
|
|
|
|
error = NULL;
|
|
context = gdk_app_launch_context_new ();
|
|
app = g_app_info_create_from_commandline ("gnome-control-center sound", "Sound preferences", 0, &error);
|
|
if (app)
|
|
g_app_info_launch (app, NULL, G_APP_LAUNCH_CONTEXT (context), &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);
|
|
}
|
|
|
|
g_object_unref (context);
|
|
g_object_unref (app);
|
|
}
|
|
|
|
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_check_menu_item_new_with_mnemonic (_("_Mute"));
|
|
gtk_check_menu_item_set_active (GTK_CHECK_MENU_ITEM (item),
|
|
gvc_mixer_stream_get_is_muted (icon->priv->mixer_stream));
|
|
g_signal_connect (item,
|
|
"toggled",
|
|
G_CALLBACK (on_menu_mute_toggled),
|
|
icon);
|
|
gtk_menu_shell_append (GTK_MENU_SHELL (menu), item);
|
|
|
|
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);
|
|
}
|
|
|
|
static gboolean
|
|
on_status_icon_scroll_event (GtkStatusIcon *status_icon,
|
|
GdkEventScroll *event,
|
|
GvcStreamStatusIcon *icon)
|
|
{
|
|
return gvc_channel_bar_scroll (GVC_CHANNEL_BAR (icon->priv->bar), event->direction);
|
|
}
|
|
|
|
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);
|
|
}
|
|
|
|
static gboolean
|
|
on_dock_key_release (GtkWidget *widget,
|
|
GdkEventKey *event,
|
|
GvcStreamStatusIcon *icon)
|
|
{
|
|
if (event->keyval == GDK_KEY_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 gboolean
|
|
on_dock_scroll_event (GtkWidget *widget,
|
|
GdkEventScroll *event,
|
|
GvcStreamStatusIcon *icon)
|
|
{
|
|
/* Forward event to the status icon */
|
|
on_status_icon_scroll_event (NULL, event, icon);
|
|
return TRUE;
|
|
}
|
|
|
|
static void
|
|
update_icon (GvcStreamStatusIcon *icon)
|
|
{
|
|
guint volume;
|
|
gboolean is_muted;
|
|
guint n;
|
|
char *markup;
|
|
gboolean can_decibel;
|
|
gdouble db;
|
|
|
|
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);
|
|
db = gvc_mixer_stream_get_decibel (icon->priv->mixer_stream);
|
|
can_decibel = gvc_mixer_stream_get_can_decibel (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;
|
|
}
|
|
|
|
|
|
if (is_muted) {
|
|
markup = g_strdup_printf (
|
|
"<b>%s: %s</b>\n<small>%s</small>",
|
|
icon->priv->display_name,
|
|
_("Muted"),
|
|
gvc_mixer_stream_get_description (icon->priv->mixer_stream));
|
|
} else if (can_decibel && (db > PA_DECIBEL_MININFTY)) {
|
|
markup = g_strdup_printf (
|
|
"<b>%s: %.0f%%</b>\n<small>%0.2f dB\n%s</small>",
|
|
icon->priv->display_name,
|
|
100 * (float)volume / PA_VOLUME_NORM,
|
|
db,
|
|
gvc_mixer_stream_get_description (icon->priv->mixer_stream));
|
|
} else if (can_decibel) {
|
|
markup = g_strdup_printf (
|
|
"<b>%s: %.0f%%</b>\n<small>-∞ dB\n%s</small>",
|
|
icon->priv->display_name,
|
|
100 * (float)volume / PA_VOLUME_NORM,
|
|
gvc_mixer_stream_get_description (icon->priv->mixer_stream));
|
|
} else {
|
|
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);
|
|
update_dock (icon);
|
|
}
|
|
|
|
static void
|
|
on_stream_is_muted_notify (GObject *object,
|
|
GParamSpec *pspec,
|
|
GvcStreamStatusIcon *icon)
|
|
{
|
|
update_icon (icon);
|
|
update_dock (icon);
|
|
}
|
|
|
|
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);
|
|
|
|
icon->priv->thaw = TRUE;
|
|
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));
|
|
icon->priv->thaw = FALSE;
|
|
|
|
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));
|
|
|
|
if (gvc_mixer_stream_get_is_muted (icon->priv->mixer_stream) != is_muted) {
|
|
/* Update the stream before pushing the change */
|
|
gvc_mixer_stream_set_is_muted (icon->priv->mixer_stream, is_muted);
|
|
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,
|
|
"scroll-event",
|
|
G_CALLBACK (on_dock_scroll_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);
|
|
|
|
box = gtk_vbox_new (FALSE, 6);
|
|
gtk_container_set_border_width (GTK_CONTAINER (box), 2);
|
|
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
|
|
on_status_icon_visible_notify (GvcStreamStatusIcon *icon)
|
|
{
|
|
gboolean visible;
|
|
|
|
g_object_get (icon, "visible", &visible, NULL);
|
|
if (! visible) {
|
|
if (icon->priv->dock != NULL) {
|
|
gtk_widget_hide (icon->priv->dock);
|
|
}
|
|
}
|
|
}
|
|
|
|
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);
|
|
g_signal_connect (icon,
|
|
"scroll-event",
|
|
G_CALLBACK (on_status_icon_scroll_event),
|
|
icon);
|
|
g_signal_connect (icon,
|
|
"notify::visible",
|
|
G_CALLBACK (on_status_icon_visible_notify),
|
|
NULL);
|
|
|
|
icon->priv->thaw = FALSE;
|
|
}
|
|
|
|
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);
|
|
}
|