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/* -*- 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
* Lesser 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 <libintl.h>
#include <glib/gi18n.h>
#include <glib.h>
#include <gtk/gtk.h>
#include <unique/uniqueapp.h>
#include <libmatemixer/matemixer.h>
#include "gvc-mixer-dialog.h"
#define DIALOG_POPUP_TIMEOUT 3
static guint popup_id = 0;
static gboolean show_version = FALSE;
static gchar *page = NULL;
static GtkWidget *app_dialog = NULL;
static GtkWidget *warning_dialog = NULL;
static void
on_dialog_response (GtkDialog *dialog, guint response_id, gpointer data)
{
gboolean destroy = GPOINTER_TO_INT (data);
if (destroy)
gtk_widget_destroy (GTK_WIDGET (dialog));
gtk_main_quit ();
}
static void
on_dialog_close (GtkDialog *dialog, gpointer data)
{
gboolean destroy = GPOINTER_TO_INT (data);
if (destroy)
gtk_widget_destroy (GTK_WIDGET (dialog));
gtk_main_quit ();
}
static UniqueResponse
on_app_message_received (UniqueApp *app,
int command,
UniqueMessageData *message_data,
guint time_,
gpointer user_data)
{
gtk_window_present (GTK_WINDOW (user_data));
return UNIQUE_RESPONSE_OK;
}
static void
remove_warning_dialog (void)
{
if (popup_id != 0) {
g_source_remove (popup_id);
popup_id = 0;
}
g_clear_pointer (&warning_dialog, gtk_widget_destroy);
}
static void
control_ready (MateMixerControl *control, UniqueApp *app)
{
/* The dialog might be already created, e.g. when reconnected
* to a sound server */
if (app_dialog != NULL)
return;
app_dialog = GTK_WIDGET (gvc_mixer_dialog_new (control));
g_signal_connect (app_dialog,
"response",
G_CALLBACK (on_dialog_response),
GINT_TO_POINTER (FALSE));
g_signal_connect (app_dialog,
"close",
G_CALLBACK (on_dialog_close),
GINT_TO_POINTER (FALSE));
gvc_mixer_dialog_set_page (GVC_MIXER_DIALOG (app_dialog), page);
g_signal_connect (app, "message-received",
G_CALLBACK (on_app_message_received), app_dialog);
gtk_widget_show (app_dialog);
}
static void
on_control_state_notify (MateMixerControl *control, UniqueApp *app)
{
MateMixerState state = mate_mixer_control_get_state (control);
gboolean failed = FALSE;
if (state == MATE_MIXER_STATE_READY) {
remove_warning_dialog ();
if (mate_mixer_control_get_backend_type (control) != MATE_MIXER_BACKEND_NULL)
control_ready (control, app);
else
failed = TRUE;
}
else if (state == MATE_MIXER_STATE_FAILED) {
remove_warning_dialog ();
failed = TRUE;
}
if (failed) {
GtkWidget *dialog;
dialog = gtk_message_dialog_new (GTK_WINDOW (app_dialog),
0,
GTK_MESSAGE_ERROR,
GTK_BUTTONS_CLOSE,
_("Sound system is not available"));
g_signal_connect (dialog,
"response",
G_CALLBACK (on_dialog_response),
GINT_TO_POINTER (TRUE));
g_signal_connect (dialog,
"close",
G_CALLBACK (on_dialog_close),
GINT_TO_POINTER (TRUE));
gtk_widget_show (dialog);
}
}
static gboolean
dialog_popup_timeout (gpointer data)
{
warning_dialog = gtk_message_dialog_new (GTK_WINDOW (app_dialog),
0,
GTK_MESSAGE_INFO,
GTK_BUTTONS_CANCEL,
_("Waiting for sound system to respond"));
g_signal_connect (warning_dialog,
"response",
G_CALLBACK (on_dialog_response),
GINT_TO_POINTER (TRUE));
g_signal_connect (warning_dialog,
"close",
G_CALLBACK (on_dialog_close),
GINT_TO_POINTER (TRUE));
gtk_widget_show (warning_dialog);
return FALSE;
}
int
main (int argc, char **argv)
{
GError *error = NULL;
MateMixerControl *control;
UniqueApp *app;
GOptionEntry entries[] = {
{ "page", 'p', 0, G_OPTION_ARG_STRING, &page, N_("Startup page"), "effects|hardware|input|output|applications" },
{ "version", 'v', 0, G_OPTION_ARG_NONE, &show_version, N_("Version of this application"), NULL },
{ NULL }
};
bindtextdomain (GETTEXT_PACKAGE, LOCALE_DIR);
bind_textdomain_codeset (GETTEXT_PACKAGE, "UTF-8");
textdomain (GETTEXT_PACKAGE);
gtk_init_with_args (&argc, &argv,
(char *) _(" — MATE Volume Control"),
entries, GETTEXT_PACKAGE,
&error);
if (error != NULL) {
g_warning ("%s", error->message);
return 1;
}
if (show_version) {
g_print ("%s %s\n", argv[0], VERSION);
return 0;
}
app = unique_app_new (GVC_DIALOG_DBUS_NAME, NULL);
if (unique_app_is_running (app)) {
unique_app_send_message (app, UNIQUE_ACTIVATE, NULL);
return 0;
}
if (!mate_mixer_init ()) {
g_warning ("libmatemixer initialization failed, exiting");
return 1;
}
control = mate_mixer_control_new ();
mate_mixer_control_set_app_name (control, _("Volume Control"));
mate_mixer_control_set_app_id (control, GVC_DIALOG_DBUS_NAME);
mate_mixer_control_set_app_version (control, VERSION);
mate_mixer_control_set_app_icon (control, "multimedia-volume-control");
g_signal_connect (control,
"notify::state",
G_CALLBACK (on_control_state_notify),
app);
mate_mixer_control_open (control);
/* */
if (mate_mixer_control_get_state (control) == MATE_MIXER_STATE_CONNECTING)
popup_id = g_timeout_add_seconds (DIALOG_POPUP_TIMEOUT,
dialog_popup_timeout,
NULL);
gtk_icon_theme_append_search_path (gtk_icon_theme_get_default (),
ICON_DATA_DIR);
gtk_window_set_default_icon_name ("multimedia-volume-control");
gtk_main ();
g_object_unref (control);
g_object_unref (app);
mate_mixer_deinit ();
return 0;
}
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