git.maemo.org Git - livewp/blob - applet/src/livewp-dbus.c

   1 /* vim: set sw=4 ts=4 et: */
   2 /*
   3  * This file is part of Live Wallpaper (livewp)
   4  *
   5  * Copyright (C) 2010 Vlad Vasiliev
   6  * Copyright (C) 2010 Tanya Makova
   7  *       for the code
   8  *
   9  * This software is free software; you can redistribute it and/or
  10  * modify it under the terms of the GNU Lesser General Public License
  11  * as published by the Free Software Foundation; either version 2.1 of
  12  * the License, or (at your option) any later version.
  13  *
  14  * This software is distributed in the hope that it will be useful, but
  15  * WITHOUT ANY WARRANTY; without even the implied warranty of
  16  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
  17  * Lesser General Public License for more details.
  18  *
  19  * You should have received a copy of the GNU Lesser General Public
  20  * License along with this software; if not, write to the Free Software
  21  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
  22  * 02110-1301 USA
  23 */
  24
  25 /*******************************************************************************/
  26 #include "livewp-common.h"
  27 #include "livewp-dbus.h"
  28 /*******************************************************************************/
  29 void
  30 livewp_initialize_dbus(Animation_WallpaperPrivate *priv){
  31     gchar       *filter_string;
  32     DBusError   error;
  33
  34     dbus_error_init (&error);
  35     /* Add D-BUS signal handler for 'status_changed' */
  36     priv->dbus_conn = (DBusConnection *) osso_get_sys_dbus_connection(priv->osso);
  37     priv->dbus_conn_session = (DBusConnection *) osso_get_dbus_connection(priv->osso);
  38
  39     if (priv->dbus_conn_session){
  40         filter_string =
  41             g_strdup_printf("type='signal', interface='%s'", LIVEWP_SIGNAL_INTERFACE);
  42         dbus_bus_add_match(priv->dbus_conn_session, filter_string, &error);
  43         if (dbus_error_is_set(&error)){
  44              fprintf(stderr,"dbus_bus_add_match failed: %s", error.message);
  45              dbus_error_free(&error);
  46         }
  47         g_free(filter_string);
  48         /* add the callback */
  49         dbus_connection_add_filter(priv->dbus_conn_session,
  50                                    (DBusHandleMessageFunction)get_livewp_signal_cb,
  51                                    priv, NULL);
  52 #if 0
  53        filter_string =
  54             g_strdup_printf("type='signal', interface='%s'", NOTIFY_SIGNAL_INTERFACE);
  55         dbus_bus_add_match(priv->dbus_conn_session, filter_string, &error);
  56         if (dbus_error_is_set(&error)){
  57              fprintf(stderr,"dbus_bus_add_match failed: %s", error.message);
  58              dbus_error_free(&error);
  59         }
  60         g_free(filter_string);
  61         /* add the callback */
  62         dbus_connection_add_filter(priv->dbus_conn_session,
  63                                    (DBusHandleMessageFunction)get_livewp_signal_cb,
  64                                    priv, NULL);
  65 #endif
  66
  67     }
  68 }
  69 /*******************************************************************************/
  70 void
  71 livewp_deinitialize_dbus(Animation_WallpaperPrivate *priv){
  72
  73     gchar       *filter_string;
  74     DBusError   error;
  75
  76 fprintf(stderr,"dddddddddddddddddddd\n");
  77     if (priv->dbus_conn_session){
  78         filter_string =
  79                 g_strdup_printf("type='signal', interface='%s'", LIVEWP_SIGNAL_INTERFACE);
  80
  81         dbus_error_init (&error);
  82         dbus_bus_remove_match(priv->dbus_conn_session, filter_string, &error);
  83         if (!dbus_error_is_set(&error)){
  84             dbus_connection_remove_filter(priv->dbus_conn_session,
  85                                           (DBusHandleMessageFunction)get_livewp_signal_cb,
  86                                           NULL);
  87         }else{
  88
  89             fprintf(stderr,"dbus_bus_add_match failed: %s", error.message);
  90             dbus_error_free(&error);
  91         }
  92
  93          g_free(filter_string);
  94          /*
  95          filter_string =
  96                 g_strdup_printf("type='signal', interface='%s'", NOTIFY_SIGNAL_INTERFACE);
  97
  98         dbus_error_init (&error);
  99         dbus_bus_remove_match(priv->dbus_conn_session, filter_string, &error);
 100         if (!dbus_error_is_set(&error)){
 101             dbus_connection_remove_filter(priv->dbus_conn_session,
 102                                           (DBusHandleMessageFunction)get_livewp_signal_cb,
 103                                           NULL);
 104         }else{
 105
 106             fprintf(stderr,"dbus_bus_add_match failed: %s", error.message);
 107             dbus_error_free(&error);
 108         }
 109
 110          g_free(filter_string);
 111 */
 112     }
 113
 114 }
 115 /*******************************************************************************/
 116 void
 117 send_dbus_signal (Animation_WallpaperPrivate *priv,
 118                   const gchar *interface,
 119                   const gchar *path,
 120                   const gchar *member)
 121 {
 122   gboolean       success;
 123   gint param = 0;
 124   dbus_uint32_t serial = 0;
 125   DBusMessageIter args;
 126
 127
 128   DBusMessage *message = dbus_message_new (DBUS_MESSAGE_TYPE_SIGNAL);
 129   dbus_message_set_interface (message, interface);
 130   dbus_message_set_path (message, path);
 131   dbus_message_set_member (message, member);
 132   if (member == LIVEWP_PLAY_LIVEBG_ON_VIEW ||
 133       member == LIVEWP_PAUSE_LIVEBG_ON_VIEW){
 134       param = priv->view + 1;
 135
 136       fprintf(stderr, "dbus send try send %s %i\n", member, param);
 137       dbus_message_iter_init_append(message, &args);
 138       if (!dbus_message_iter_append_basic(&args, DBUS_TYPE_INT32, &param)){
 139           fprintf(stderr, "error append param\n");
 140       }
 141   }
 142   if (!dbus_connection_send(priv->dbus_conn_session, message, &serial)){
 143       fprintf(stderr, "error send\n");
 144   }
 145   //dbus_connection_flush(priv->dbus_conn_session);
 146   dbus_message_unref (message);
 147
 148 #if 0
 149   fprintf (stderr, "%s '%s' message.\n",
 150                                  success ? "Sent" : "Failed to send",
 151                                  member);
 152 #endif
 153
 154 }
 155
 156 /*******************************************************************************/
 157 DBusHandlerResult
 158 get_livewp_signal_cb(DBusConnection *conn, DBusMessage *msg, Animation_WallpaperPrivate *priv)
 159 {
 160
 161 #ifdef DEBUGFUNCTIONCALL
 162     START_FUNCTION;
 163 #endif
 164
 165 #if 0
 166 #if  defined APPLICATION
 167     fprintf (stderr, "APPLICATION PATH11111111111111111111 %s %s %s\n",   dbus_message_get_path(msg),   dbus_message_get_interface (msg), dbus_message_get_member (msg));
 168 #endif
 169
 170 #if  defined CONTROLPANEL
 171     fprintf (stderr, "APPLICATION PATH11111111111111111111 %s %s %s\n",   dbus_message_get_path(msg),   dbus_message_get_interface (msg), dbus_message_get_member (msg));
 172 #endif
 173
 174 #if !(defined CONTROLPANEL || defined APPLICATION)
 175     fprintf (stderr, "APPLET PATH11111111111111111111 %s %s %s\n",   dbus_message_get_path(msg),   dbus_message_get_interface (msg), dbus_message_get_member (msg));
 176 #endif
 177 #endif
 178     if (!priv)
 179         return DBUS_HANDLER_RESULT_NOT_YET_HANDLED;
 180
 181     if (dbus_message_is_signal(msg, LIVEWP_SIGNAL_INTERFACE, LIVEWP_RELOAD_CONFIG)){
 182         if(read_config(priv)){
 183                 fprintf(stderr, "\nCan not read config file.\n");
 184         }else{
 185             read_config(priv);
 186 #if  defined APPLICATION
 187             reload_scene(priv->desktop_plugin);
 188 #endif
 189         }
 190     }
 191 #if  defined APPLICATION
 192     /* QUIT FROM APPLICATION */
 193     if ((priv->view == 1 && dbus_message_is_signal(msg, LIVEWP_SIGNAL_INTERFACE, LIVEWP_STOP_LIVEBG_ON_VIEW1))||
 194         (priv->view == 2 && dbus_message_is_signal(msg, LIVEWP_SIGNAL_INTERFACE, LIVEWP_STOP_LIVEBG_ON_VIEW2))||
 195         (priv->view == 3 && dbus_message_is_signal(msg, LIVEWP_SIGNAL_INTERFACE, LIVEWP_STOP_LIVEBG_ON_VIEW3))||
 196         (priv->view == 4 && dbus_message_is_signal(msg, LIVEWP_SIGNAL_INTERFACE, LIVEWP_STOP_LIVEBG_ON_VIEW4))){
 197
 198         quit_from_program(priv);
 199     }
 200     /* PLAY SCENE */
 201     if ((priv->view == 1 && dbus_message_is_signal(msg, LIVEWP_SIGNAL_INTERFACE, LIVEWP_PLAY_LIVEBG_ON_VIEW1))||
 202         (priv->view == 2 && dbus_message_is_signal(msg, LIVEWP_SIGNAL_INTERFACE, LIVEWP_PLAY_LIVEBG_ON_VIEW2))||
 203         (priv->view == 3 && dbus_message_is_signal(msg, LIVEWP_SIGNAL_INTERFACE, LIVEWP_PLAY_LIVEBG_ON_VIEW3))||
 204         (priv->view == 4 && dbus_message_is_signal(msg, LIVEWP_SIGNAL_INTERFACE, LIVEWP_PLAY_LIVEBG_ON_VIEW4))){
 205         /* fprintf(stderr, "Play scene visible %i\n", priv->visible); */
 206         if (priv->visible != TRUE){
 207             priv->visible = TRUE;
 208             view_state_changed(priv);
 209         }
 210     }
 211     /* PAUSE SCENE */
 212     if ((priv->view == 1 && dbus_message_is_signal(msg, LIVEWP_SIGNAL_INTERFACE, LIVEWP_PAUSE_LIVEBG_ON_VIEW1))||
 213         (priv->view == 2 && dbus_message_is_signal(msg, LIVEWP_SIGNAL_INTERFACE, LIVEWP_PAUSE_LIVEBG_ON_VIEW2))||
 214         (priv->view == 3 && dbus_message_is_signal(msg, LIVEWP_SIGNAL_INTERFACE, LIVEWP_PAUSE_LIVEBG_ON_VIEW3))||
 215         (priv->view == 4 && dbus_message_is_signal(msg, LIVEWP_SIGNAL_INTERFACE, LIVEWP_PAUSE_LIVEBG_ON_VIEW4))){
 216          /* fprintf(stderr, "Pause scene visible %i\n", priv->visible); */
 217          if (priv->visible != FALSE){
 218             priv->visible = FALSE;
 219             view_state_changed(priv);
 220          }
 221     }
 222     /* ALIVE APPLICATION */
 223     if ((priv->view == 1 && dbus_message_is_signal(msg, LIVEWP_SIGNAL_INTERFACE, LIVEWP_ALIVE_LIVEBG_ON_VIEW1))||
 224         (priv->view == 2 && dbus_message_is_signal(msg, LIVEWP_SIGNAL_INTERFACE, LIVEWP_ALIVE_LIVEBG_ON_VIEW2))||
 225         (priv->view == 3 && dbus_message_is_signal(msg, LIVEWP_SIGNAL_INTERFACE, LIVEWP_ALIVE_LIVEBG_ON_VIEW3))||
 226         (priv->view == 4 && dbus_message_is_signal(msg, LIVEWP_SIGNAL_INTERFACE, LIVEWP_ALIVE_LIVEBG_ON_VIEW4))){
 227
 228         priv->last_alive_event = time(NULL);
 229     }
 230
 231     /* Check notification of mail, sms, call */
 232   //fprintf(stderr, "Type %i\n", dbus_message_get_type (msg));
 233     if (dbus_message_is_method_call(msg, NOTIFY_SIGNAL_INTERFACE, NOTIFY_MEMBER)){
 234         //fprintf(stderr,"read notifications.db notify\n");
 235         //read_notification(priv->desktop_plugin);
 236         priv->scene->notification = time(NULL) + 5;
 237     }
 238     if (dbus_message_is_signal(msg, NOTIFY_SIGNAL_INTERFACE, CLOSENOTIFY_MEMBER)){
 239         //fprintf(stderr,"read notifications.db close notify\n");
 240         //read_notification(priv->desktop_plugin);
 241         priv->scene->notification = time(NULL) + 5;
 242     }
 243 #endif
 244
 245     return DBUS_HANDLER_RESULT_NOT_YET_HANDLED;
 246 }
 247