src/view/webkit/view_logic.h

   1 /*
   2  * Copyright (c) 2011 Samsung Electronics Co., Ltd All Rights Reserved
   3  *
   4  *    Licensed under the Apache License, Version 2.0 (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.apache.org/licenses/LICENSE-2.0
   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  * @file    view_logic.h
  18  * @author  Lukasz Wrzosek (l.wrzosek@samsung.com)
  19  * @brief   Declaration file for view logic for Webkit2
  20  */
  21
  22 #ifndef VIEW_LOGIC_H_
  23 #define VIEW_LOGIC_H_
  24
  25 #include <i_view_module.h>
  26 #include <memory>
  27 #include <map>
  28 #include <string>
  29 #include <dpl/log/log.h>
  30 #include <dpl/assert.h>
  31
  32 #include <widget_model.h>
  33 #include <i_runnable_widget_object.h>
  34 #include <common/view_logic_apps_support.h>
  35 #include <common/view_logic_vibration_support.h>
  36
  37 #include <EWebKit2.h>
  38
  39 class SchemeSupport;
  40 namespace ViewModule {
  41 class SecurityOriginSupport;
  42 class CertificateSupport;
  43 }
  44
  45 class ViewLogic : public ViewModule::IViewModule
  46 {
  47   public:
  48     ViewLogic();
  49     virtual ~ViewLogic();
  50
  51     // IViewModule Impl
  52     bool createWebView(Ewk_Context* context,
  53                        Evas_Object* window);
  54     void destroyWebView();
  55     void prepareView(WidgetModel* m, const std::string &startUrl);
  56     void showWidget();
  57     void hideWidget();
  58     void suspendWidget();
  59     void resumeWidget();
  60     void resetWidget();
  61     void backward();
  62     void reloadStartPage();
  63     Evas_Object* getCurrentWebview();
  64     void fireJavascriptEvent(int event, void* data);
  65     void setUserCallbacks(const WRT::UserDelegatesPtr& cbs);
  66     void checkSyncMessageFromBundle(
  67             const char* name,
  68             const char* body,
  69             char** returnData);
  70     void downloadData(const char* url);
  71     void activateVibration(bool on, uint64_t time);
  72
  73
  74   private:
  75     void initializeSupport();
  76     void initializePluginLoading();
  77
  78     // EwkView operations
  79     void ewkClientInit(Evas_Object *wkView);
  80     void ewkClientDeinit(Evas_Object *wkView);
  81     bool createEwkView(Evas* canvas);
  82     void prepareEwkView(Evas_Object *wkView);
  83     void removeEwkView(Evas_Object *wkView);
  84     void resumeEwkView(Evas_Object *wkView);
  85     void suspendEwkView(Evas_Object *wkView);
  86     void setEwkViewVisible(Evas_Object *wkView);
  87     void setEwkViewInvisible(Evas_Object *wkView);
  88     void resumeWebkit(Evas_Object *wkView);
  89     void suspendWebkit(Evas_Object *wkView);
  90
  91     // WKPageLoaderClient
  92     static void loadStartedCallback(
  93         void* data,
  94         Evas_Object* obj,
  95         void* eventInfo);
  96     static void loadFinishedCallback(
  97         void* data,
  98         Evas_Object* obj,
  99         void* eventInfo);
 100     static void titleChangedCallback(
 101         void* data,
 102         Evas_Object* obj,
 103         void* eventInfo);
 104     static void loadProgressCallback(
 105         void* data,
 106         Evas_Object* obj,
 107         void* eventInfo);
 108     static void loadProgressFinishedCallback(
 109         void* data,
 110         Evas_Object* obj,
 111         void* eventInfo);
 112     static void processCrashedCallback(
 113         void* data,
 114         Evas_Object* obj,
 115         void* eventInfo);
 116
 117     // EWK Callback
 118     static void createWindowCallback(
 119         void* data,
 120         Evas_Object* obj,
 121         void* eventInfo);
 122     static void closeWindowCallback(
 123         void* data,
 124         Evas_Object* obj,
 125         void* eventInfo);
 126
 127     // EWK PolicyDecide Callback
 128     static void policyNavigationDecideCallback(
 129         void* data,
 130         Evas_Object* obj,
 131         void* eventInfo);
 132     static void policyNewWindowDecideCallback(
 133         void* data,
 134         Evas_Object* obj,
 135         void* eventInfo);
 136     static void pageResponseDecideCallback(
 137         void* data,
 138         Evas_Object* obj,
 139         void* eventInfo);
 140
 141     // EWK ContextMenu Callback
 142     static void contextmenuCustomizeCallback(
 143         void* data,
 144         Evas_Object* obj,
 145         void* eventInfo);
 146
 147     // EWK Geolocation Callback
 148     static void geolocationPermissionRequestCallback(
 149         void* data,
 150         Evas_Object* obj,
 151         void* eventInfo);
 152
 153     // EWK Notification Callback
 154     static void notificationShowCallback(
 155         void* data,
 156         Evas_Object* obj,
 157         void* eventInfo);
 158     static void notificationCancelCallback(
 159         void* data,
 160         Evas_Object* obj,
 161         void* eventInfo);
 162     static void notificationPermissionRequestCallback(
 163         void* data,
 164         Evas_Object* obj,
 165         void* eventInfo);
 166
 167     // EWK Orientation Callback
 168     static Eina_Bool orientationLockCallback(
 169         Evas_Object* obj,
 170         Eina_Bool needLock,
 171         int orientation,
 172         void* data);
 173
 174     // EWK Fullscreen API callbacks
 175     static void enterFullscreenCallback(
 176         void* data,
 177         Evas_Object* obj,
 178         void* eventInfo);
 179     static void exitFullscreenCallback(
 180         void* data,
 181         Evas_Object* obj,
 182         void* eventInfo);
 183
 184     // EWK IME Change/Show/Hide Callback
 185     static void imeChangedCallback(
 186         void* data,
 187         Evas_Object* obj,
 188         void* eventInfo);
 189     static void imeOpenedCallback(
 190         void* data,
 191         Evas_Object* obj,
 192         void* eventInfo);
 193     static void imeClosedCallback(
 194         void* data,
 195         Evas_Object* obj,
 196         void* eventInfo);
 197
 198     // EWK Usermedia Callback
 199     static void usermediaPermissionRequestCallback(
 200         void* data,
 201         Evas_Object* obj,
 202         void* eventInfo);
 203
 204     // custom content/scheme handlers
 205     static void protocolHandlerRegistrationCallback(void* data,
 206                                                     Evas_Object* obj,
 207                                                     void* eventInfo);
 208     static void protocolHandlerIsRegisteredCallback(void* data,
 209                                                     Evas_Object* obj,
 210                                                     void* eventInfo);
 211     static void protocolHandlerUnregistrationCallback(void* data,
 212                                                       Evas_Object* obj,
 213                                                       void* eventInfo);
 214
 215     static void contentHandlerRegistrationCallback(void* data,
 216                                                    Evas_Object* obj,
 217                                                    void* eventInfo);
 218     static void contentHandlerIsRegisteredCallback(void* data,
 219                                                    Evas_Object* obj,
 220                                                    void* eventInfo);
 221     static void contentHandlerUnregistrationCallback(void* data,
 222                                                      Evas_Object* obj,
 223                                                      void* eventInfo);
 224     static Eina_Bool exceededDatabaseQuotaCallback(Evas_Object* obj,
 225                                                    Ewk_Security_Origin* origin,
 226                                                    const char* databaseName,
 227                                                    unsigned long long expectedQuota,
 228                                                    void* data);
 229     static Eina_Bool exceededIndexedDatabaseQuotaCallback(Evas_Object* obj,
 230                                                           Ewk_Security_Origin* origin,
 231                                                           long long expectedQuota,
 232                                                           void* data);
 233     static Eina_Bool exceededLocalFileSystemQuotaCallback(Evas_Object* obj,
 234                                                           Ewk_Security_Origin* origin,
 235                                                           long long expectedQuota,
 236                                                           void* data);
 237     static void certificateConfirmRequestCallback(
 238         void* data,
 239         Evas_Object* obj,
 240         void* eventInfo);
 241     static void authenticationChallengeRequestCallback(
 242         void* data,
 243         Evas_Object* obj,
 244         void* eventInfo);
 245
 246     static void viewFrameRenderedCallback(
 247         void* data,
 248         Evas_Object* obj,
 249         void* eventInfo);
 250
 251 #ifdef MULTIPROCESS_SERVICE_SUPPORT_INLINE
 252     static int appServiceCallerIsKilled(void *data);
 253 #endif
 254
 255     void attachToCustomHandlersDao();
 256     void detachFromCustomHandlersDao();
 257
 258     // JS execute callback
 259     static void didRunJavaScriptCallback(
 260         Evas_Object* obj,
 261         const char* result,
 262         void* userData);
 263
 264     // idler callback
 265     static Eina_Bool windowCloseIdlerCallback(void *data);
 266
 267     // security
 268     void requestUrlBlocked(const std::string& blockedUrl);
 269
 270     // window
 271     void windowClose(void);
 272
 273     Ewk_Context* m_ewkContext;
 274     bool m_attachedToCustomHandlerDao;
 275     std::list<Evas_Object*> m_ewkViewList;
 276     Evas_Object* m_currentEwkView;
 277     Evas_Object* m_closedEwkView;
 278     Evas_Object* m_window;
 279     WidgetModel* m_model;
 280     std::string m_blockedUri;
 281     std::string m_currentTitle;
 282     std::string m_theme;
 283     std::string m_startUrl;
 284     WRT::UserDelegatesPtr m_cbs;
 285     size_t m_imeWidth;
 286     size_t m_imeHeight;
 287     bool m_isBackgroundReload;
 288     bool m_isBackgroundSupport;
 289
 290     std::unique_ptr<SchemeSupport> m_schemeSupport;
 291     std::unique_ptr<ViewModule::AppsSupport> m_appsSupport;
 292     std::unique_ptr<ViewModule::VibrationSupport> m_vibrationSupport;
 293     std::unique_ptr<ViewModule::SecurityOriginSupport> m_securityOriginSupport;
 294     std::unique_ptr<ViewModule::CertificateSupport> m_certificateSupport;
 295
 296     static std::map<const std::string, const Evas_Smart_Cb> m_ewkCallbacksMap;
 297 };
 298
 299 #endif //VIEW_LOGIC_H_