probe_event/orientation.c

   1 /*
   2  *  DA probe
   3  *
   4  * Copyright (c) 2000 - 2011 Samsung Electronics Co., Ltd. All rights reserved.
   5  *
   6  * Contact:
   7  *
   8  * Jaewon Lim <jaewon81.lim@samsung.com>
   9  * Woojin Jung <woojin2.jung@samsung.com>
  10  * Juyoung Kim <j0.kim@samsung.com>
  11  *
  12  * This library is free software; you can redistribute it and/or modify it under
  13  * the terms of the GNU Lesser General Public License as published by the
  14  * Free Software Foundation; either version 2.1 of the License, or (at your option)
  15  * any later version.
  16  *
  17  * This library is distributed in the hope that it will be useful, but WITHOUT ANY
  18  * WARRANTY; without even the implied warranty of MERCHANTABILITY or
  19  * FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
  20  * License for more details.
  21  *
  22  * You should have received a copy of the GNU Lesser General Public License
  23  * along with this library; if not, write to the Free Software Foundation, Inc., 51
  24  * Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
  25  *
  26  * Contributors:
  27  * - S-Core Co., Ltd
  28  *
  29  */
  30
  31 #include <Ecore.h>
  32 #include <Ecore_X.h>
  33
  34 #include "daprobe.h"
  35 #include "dahelper.h"
  36
  37 Eina_Bool _da_onclientmessagereceived(void __unused * pData, int __unused type,
  38                                       void *pEvent)
  39 {
  40         Ecore_X_Event_Client_Message* pClientEvent;
  41
  42         probeBlockStart();
  43         pClientEvent = (Ecore_X_Event_Client_Message*)pEvent;
  44
  45         if(pClientEvent != NULL)
  46         {
  47                 if(pClientEvent->message_type == ECORE_X_ATOM_E_WINDOW_ROTATION_CHANGE_REQUEST)
  48                 {
  49                         int orientation = pClientEvent->data.l[1];
  50                         on_orientation_changed(orientation, false);
  51                 }
  52         }
  53         probeBlockEnd();
  54
  55         return ECORE_CALLBACK_RENEW;
  56 }
  57
  58 Ecore_Event_Handler* register_orientation_event_listener()
  59 {
  60         Ecore_Event_Handler* handler;
  61
  62         probeBlockStart();
  63         ecore_init();
  64         ecore_x_init(NULL);
  65         handler = ecore_event_handler_add(ECORE_X_EVENT_CLIENT_MESSAGE, _da_onclientmessagereceived, NULL);
  66         probeBlockEnd();
  67
  68         return handler;
  69 }
  70
  71 void unregister_orientation_event_listener(Ecore_Event_Handler* handler)
  72 {
  73         probeBlockStart();
  74         if(handler)
  75         {
  76                 ecore_event_handler_del(handler);
  77         }
  78         probeBlockEnd();
  79 }