src/minicontrol-viewer.c

   1 /*
   2  * Copyright 2012  Samsung Electronics Co., Ltd
   3  *
   4  * Licensed under the Flora License, Version 1.0 (the "License");
   5  * you may not use this file except in compliance with the License.
   6  * You may obtain a copy of the License at
   7  *
   8  *  http://www.tizenopensource.org/license
   9  *
  10  * Unless required by applicable law or agreed to in writing, software
  11  * distributed under the License is distributed on an "AS IS" BASIS,
  12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  13  * See the License for the specific language governing permissions and
  14  * limitations under the License.
  15  */
  16
  17 #include <Elementary.h>
  18 #include <Ecore_Evas.h>
  19
  20 #include "minicontrol-internal.h"
  21 #include "minicontrol-type.h"
  22 #include "minicontrol-viewer.h"
  23 #include "minicontrol-log.h"
  24
  25 #define MINICTRL_PLUG_DATA_KEY "__minictrl_plug_name"
  26
  27 static void _minictrl_plug_server_del(Ecore_Evas *ee)
  28 {
  29         char *svr_name = NULL;
  30
  31         svr_name = ecore_evas_data_get(ee, MINICTRL_PLUG_DATA_KEY);
  32         if (!svr_name) {
  33                 ERR("fail to get svr_name");
  34                 return;
  35         }
  36
  37         INFO("server - %s is deleted", svr_name);
  38
  39         /* send message to remve plug */
  40         _minictrl_provider_message_send(MINICTRL_DBUS_SIG_STOP,
  41                                         svr_name, 0, 0,
  42                                         MINICONTROL_PRIORITY_LOW);
  43 }
  44
  45 static void _minictrl_plug_del(void *data, Evas *e,
  46                         Evas_Object *obj, void *event_info)
  47 {
  48         Ecore_Evas *ee = NULL;
  49         char *svr_name = NULL;
  50
  51         ee = ecore_evas_ecore_evas_get(evas_object_evas_get(obj));
  52         if (!ee)
  53                 return;
  54
  55         svr_name = ecore_evas_data_get(ee, MINICTRL_PLUG_DATA_KEY);
  56         if (svr_name)
  57                 free(svr_name);
  58
  59         ecore_evas_data_set(ee, MINICTRL_PLUG_DATA_KEY, NULL);
  60 }
  61
  62 EXPORT_API
  63 Evas_Object *minicontrol_viewer_image_object_get(const Evas_Object *obj)
  64 {
  65         return elm_plug_image_object_get(obj);
  66 }
  67
  68 EXPORT_API Evas_Object *minicontrol_viewer_add(Evas_Object *parent,
  69                                                 const char *svr_name)
  70 {
  71         Evas_Object *plug = NULL;
  72         Evas_Object *plug_img = NULL;
  73         Ecore_Evas *ee = NULL;
  74
  75         plug = elm_plug_add(parent);
  76         if (!plug) {
  77                 ERR("fail to create plug");
  78                 return NULL;
  79         }
  80
  81         if (!elm_plug_connect(plug, svr_name, 0, EINA_FALSE)) {
  82                 ERR("Cannot connect plug[%s]", svr_name);
  83                 evas_object_del(plug);
  84                 return NULL;
  85         }
  86
  87         plug_img = elm_plug_image_object_get(plug);
  88
  89         ee = ecore_evas_object_ecore_evas_get(plug_img);
  90         ecore_evas_data_set(ee, MINICTRL_PLUG_DATA_KEY, strdup(svr_name));
  91         ecore_evas_callback_delete_request_set(ee, _minictrl_plug_server_del);
  92
  93         evas_object_event_callback_add(plug, EVAS_CALLBACK_DEL,
  94                                         _minictrl_plug_del, plug);
  95
  96         return plug;
  97 }
  98