transmission/gtk/notify.c

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/*
* This file Copyright (C) Mnemosyne LLC
*
* This file is licensed by the GPL version 2. Works owned by the
* Transmission project are granted a special exemption to clause 2(b)
* so that the bulk of its code can remain under the MIT license.
* This exemption does not extend to derived works not owned by
* the Transmission project.
*
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* $Id$
*/
#include <string.h> /* strcmp() */
#ifdef HAVE_LIBCANBERRA
#include <canberra-gtk.h>
#endif
#ifdef HAVE_GIO
#include <gio/gio.h>
#endif
#include <glib/gi18n.h>
#include "actions.h" /* NOTIFICATION_ICON */
#include "conf.h"
#include "notify.h"
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#include "tr-prefs.h"
#include "util.h"
#ifndef HAVE_LIBNOTIFY
void gtr_notify_init( void ) { }
void gtr_notify_torrent_completed( TrCore * core UNUSED, int torrent_id UNUSED ) { }
void gtr_notify_torrent_added( const char * name UNUSED ) { }
#else
#include <libnotify/notify.h>
void
gtr_notify_init( void )
{
notify_init( "Transmission" );
}
struct notify_callback_data
{
TrCore * core;
int torrent_id;
};
static void
notify_callback_data_free( gpointer gdata )
{
struct notify_callback_data * data = gdata;
g_object_unref( G_OBJECT( data->core ) );
g_free( data );
}
static struct notify_callback_data *
notify_callback_data_new( TrCore * core, int torrent_id )
{
struct notify_callback_data * data = g_new( struct notify_callback_data, 1 );
data->core = core;
data->torrent_id = torrent_id;
g_object_ref( G_OBJECT( data->core ) );
return data;
}
static void
notifyCallback( NotifyNotification * n UNUSED,
const char * action,
gpointer gdata )
{
struct notify_callback_data * data = gdata;
tr_torrent * tor = gtr_core_find_torrent( data->core, data->torrent_id );
if( tor != NULL )
{
if( !strcmp( action, "folder" ) )
{
gtr_core_open_folder( data->core, data->torrent_id );
}
else if( !strcmp( action, "file" ) )
{
const tr_info * inf = tr_torrentInfo( tor );
const char * dir = tr_torrentGetDownloadDir( tor );
char * path = g_build_filename( dir, inf->files[0].name, NULL );
gtr_open_file( path );
g_free( path );
}
}
}
static gboolean
can_support_actions( void )
{
static gboolean supported;
static gboolean have_checked = FALSE;
if( !have_checked )
{
GList * c;
GList * caps = notify_get_server_caps( );
have_checked = TRUE;
for( c=caps; c && !supported; c=c->next )
supported = !strcmp( "actions", (char*)c->data );
g_list_foreach( caps, (GFunc)g_free, NULL );
g_list_free( caps );
}
return supported;
}
static void
addIcon( NotifyNotification * notify )
{
int size = 32;
GtkIconTheme * theme;
GdkPixbuf * icon;
gtk_icon_size_lookup( GTK_ICON_SIZE_DIALOG, &size, &size );
theme = gtk_icon_theme_get_default( );
icon = gtk_icon_theme_load_icon( theme, NOTIFICATION_ICON, size, 0, NULL );
if( icon != NULL )
{
notify_notification_set_icon_from_pixbuf( notify, icon );
g_object_unref( icon );
}
}
static NotifyNotification *
tr_notify_notification_new( const char * summary,
const char * body,
const char * icon )
{
NotifyNotification * n = notify_notification_new( summary, body, icon
/* the fourth argument was removed in libnotify 0.7.0 */
#if !defined(NOTIFY_VERSION_MINOR) || (NOTIFY_VERSION_MAJOR == 0 && NOTIFY_VERSION_MINOR < 7)
, NULL
#endif
);
return n;
}
void
gtr_notify_torrent_completed( TrCore * core, int torrent_id )
{
#ifdef HAVE_LIBCANBERRA
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if( gtr_pref_flag_get( PREF_KEY_PLAY_DOWNLOAD_COMPLETE_SOUND ) )
{
/* play the sound, using sounds from the naming spec */
ca_context_play( ca_gtk_context_get (), 0,
CA_PROP_EVENT_ID, "complete-download",
CA_PROP_APPLICATION_NAME, g_get_application_name,
CA_PROP_EVENT_DESCRIPTION, _("Download complete"),
NULL);
}
#endif
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if( gtr_pref_flag_get( PREF_KEY_SHOW_DESKTOP_NOTIFICATION ) )
{
NotifyNotification * n;
tr_torrent * tor = gtr_core_find_torrent( core, torrent_id );
n = tr_notify_notification_new( _( "Torrent Complete" ), tr_torrentName( tor ), NULL );
addIcon( n );
if( can_support_actions( ) )
{
const tr_info * inf = tr_torrentInfo( tor );
if( inf->fileCount == 1 )
notify_notification_add_action(
n, "file", _( "Open File" ),
NOTIFY_ACTION_CALLBACK( notifyCallback ),
notify_callback_data_new( core, torrent_id ),
notify_callback_data_free );
notify_notification_add_action(
n, "folder", _( "Open Folder" ),
NOTIFY_ACTION_CALLBACK( notifyCallback ),
notify_callback_data_new( core, torrent_id ),
notify_callback_data_free );
}
notify_notification_show( n, NULL );
}
}
void
gtr_notify_torrent_added( const char * name )
{
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if( gtr_pref_flag_get( PREF_KEY_SHOW_DESKTOP_NOTIFICATION ) )
{
NotifyNotification * n = tr_notify_notification_new( _( "Torrent Added" ), name, NULL );
addIcon( n );
notify_notification_set_timeout( n, NOTIFY_EXPIRES_DEFAULT );
notify_notification_show( n, NULL );
}
}
#endif