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/*
An indicator to show information that is in messaging applications
that the user is using.
Copyright 2009 Canonical Ltd.
Authors:
Ted Gould <ted@canonical.com>
This program is free software: you can redistribute it and/or modify it
under the terms of the GNU General Public License version 3, as published
by the Free Software Foundation.
This program is distributed in the hope that it will be useful, but
WITHOUT ANY WARRANTY; without even the implied warranties of
MERCHANTABILITY, SATISFACTORY QUALITY, 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, see <http://www.gnu.org/licenses/>.
*/
#include <string.h>
#include <locale.h>
#include <libintl.h>
#include <config.h>
#include <pango/pango-utils.h>
#include <libindicator/indicator-service.h>
#include <gio/gio.h>
#include <gio/gdesktopappinfo.h>
#include <glib/gi18n.h>
#include "app-menu-item.h"
#include "dbus-data.h"
#include "messages-service-dbus.h"
#include "status-items.h"
static IndicatorService * service = NULL;
static GList * serverList = NULL;
static GDBusConnection *bus;
static GSimpleActionGroup *actions;
static GMenu *menu;
static GSettings *settings;
static GMainLoop * mainloop = NULL;
static MessageServiceDbus * dbus_interface = NULL;
/*
* Server List
*/
typedef struct _serverList_t serverList_t;
struct _serverList_t {
AppMenuItem * menuitem;
gboolean attention;
guint count;
GList * imList;
};
static gint
serverList_sort (gconstpointer a, gconstpointer b)
{
serverList_t * pa, * pb;
pa = (serverList_t *)a;
pb = (serverList_t *)b;
const gchar * pan = app_menu_item_get_name(pa->menuitem);
const gchar * pbn = app_menu_item_get_name(pb->menuitem);
return g_strcmp0(pan, pbn);
}
/* This function turns a specific desktop id into a menu
item and registers it appropriately with everyone */
static gboolean
build_launcher (gpointer data)
{
gchar *desktop_id = data;
GDesktopAppInfo *appinfo;
GList *listitem;
appinfo = g_desktop_app_info_new (desktop_id);
/* Check to see if we already have a launcher */
for (listitem = serverList; listitem != NULL; listitem = listitem->next) {
serverList_t * slt = listitem->data;
if (!g_strcmp0(app_menu_item_get_desktop(slt->menuitem),
g_desktop_app_info_get_filename (appinfo))) {
break;
}
}
if (listitem == NULL) {
/* If not */
/* Build the item */
serverList_t * sl_item = g_new0(serverList_t, 1);
sl_item->menuitem = app_menu_item_new(appinfo);
serverList = g_list_insert_sorted (serverList, sl_item, serverList_sort);
/* TODO insert it at the right position (alphabetically by application name) */
g_menu_insert_section (menu, 2,
app_menu_item_get_name (sl_item->menuitem),
app_menu_item_get_menu (sl_item->menuitem));
}
g_object_unref (appinfo);
g_free (desktop_id);
return FALSE;
}
/* This function goes through all the launchers that we're
supposed to be grabbing and decides to show turn them
into menu items or not. It doens't do the work, but it
makes the decision. */
static gboolean
build_launchers (gpointer data)
{
gchar **applications = g_settings_get_strv (settings, "applications");
gchar **app;
g_return_val_if_fail (applications != NULL, FALSE);
for (app = applications; *app; app++)
{
g_idle_add(build_launcher, g_strdup (*app));
}
serverList = g_list_sort(serverList, serverList_sort);
g_strfreev (applications);
return FALSE;
}
static void
service_shutdown (IndicatorService * service, gpointer user_data)
{
g_warning("Shutting down service!");
g_main_loop_quit(mainloop);
return;
}
static void
clear_action_activate (GSimpleAction *simple,
GVariant *param,
gpointer user_data)
{
MessageServiceDbus *msg_service = user_data;
message_service_dbus_set_attention(msg_service, FALSE);
}
static void
clear_action_handler (MessageServiceDbus *msd,
gboolean attention,
gpointer user_data)
{
GSimpleAction *action = user_data;
g_simple_action_set_enabled (action, attention);
}
int
main (int argc, char ** argv)
{
GError *error = NULL;
GActionEntry entries[] = {
{ "status", NULL, "s", "'offline'", NULL },
{ "clear", clear_action_activate }
};
GMenuModel *status_items;
/* Glib init */
g_type_init();
/* Create the Indicator Service interface */
service = indicator_service_new_version(INDICATOR_MESSAGES_DBUS_NAME, 1);
g_signal_connect(service, INDICATOR_SERVICE_SIGNAL_SHUTDOWN, G_CALLBACK(service_shutdown), NULL);
/* Setting up i18n and gettext. Apparently, we need
all of these. */
setlocale (LC_ALL, "");
bindtextdomain (GETTEXT_PACKAGE, GNOMELOCALEDIR);
textdomain (GETTEXT_PACKAGE);
/* Bring up the service DBus interface */
dbus_interface = message_service_dbus_new();
bus = g_bus_get_sync (G_BUS_TYPE_SESSION, NULL, &error);
if (!bus) {
g_warning ("unable to connect to the session bus: %s", error->message);
g_error_free (error);
return 1;
}
actions = g_simple_action_group_new ();
g_simple_action_group_add_entries (actions, entries, G_N_ELEMENTS (entries), NULL);
g_dbus_connection_export_action_group (bus, INDICATOR_MESSAGES_DBUS_OBJECT,
G_ACTION_GROUP (actions), &error);
if (error) {
g_warning ("unable to export action group on dbus: %s", error->message);
g_error_free (error);
return 1;
}
g_signal_connect (dbus_interface, MESSAGE_SERVICE_DBUS_SIGNAL_ATTENTION_CHANGED,
G_CALLBACK(clear_action_handler),
g_action_map_lookup_action (G_ACTION_MAP (actions), "clear"));
status_items = status_items_build (g_action_map_lookup_action (G_ACTION_MAP (actions), "status"));
menu = g_menu_new ();
g_menu_append_section (menu, _("Status"), status_items);
g_menu_append (menu, _("Clear"), "clear");
g_dbus_connection_export_menu_model (bus, INDICATOR_MESSAGES_DBUS_OBJECT,
G_MENU_MODEL (menu), &error);
if (error) {
g_warning ("unable to export menu on dbus: %s", error->message);
g_error_free (error);
return 1;
}
settings = g_settings_new ("com.canonical.indicator.messages");
g_idle_add(build_launchers, NULL);
/* Let's run a mainloop */
mainloop = g_main_loop_new(NULL, FALSE);
g_main_loop_run(mainloop);
/* Clean up */
status_items_cleanup();
g_object_unref (settings);
return 0;
}
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