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 }
  43
  44 class ViewLogic : public ViewModule::IViewModule
  45 {
  46   public:
  47     ViewLogic();
  48     virtual ~ViewLogic();
  49
  50     void createWebView(Ewk_Context* context,
  51                        Evas_Object* window);
  52     void destroyWebView();
  53     void initialize();
  54     void terminate();
  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
  67     // Ewk_Context operations
  68     void initializeEwkContext(Ewk_Context* context);
  69     void finalizeEwkContext();
  70
  71   private:
  72     void initializeSupport();
  73     void initializePluginLoading();
  74
  75     // EwkView operations
  76     void ewkClientInit(Evas_Object *wkView);
  77     void ewkClientDeinit(Evas_Object *wkView);
  78     void createEwkView(Evas* canvas);
  79     void setStartPage();
  80     void prepareEwkView(Evas_Object *wkView);
  81     void removeEwkView(Evas_Object *wkView);
  82     void resumeEwkView(Evas_Object *wkView);
  83     void suspendEwkView(Evas_Object *wkView);
  84     void resumeWebkit(Evas_Object *wkView);
  85     void suspendWebkit(Evas_Object *wkView);
  86
  87     // message from injected bundle Callback
  88     static void contextMessageFromInjectedBundleCallback(
  89             const char* name,
  90             const char* body,
  91             char** returnData,
  92             void* userData);
  93
  94     // EWK Context Callback
  95     static void didStartDownloadCallback(
  96             const char* downloadUrl,
  97             void* data);
  98
  99     // WKPageLoaderClient
 100     static void loadStartedCallback(
 101             void* data,
 102             Evas_Object* obj,
 103             void* eventInfo);
 104     static void loadFinishedCallback(
 105             void* data,
 106             Evas_Object* obj,
 107             void* eventInfo);
 108     static void titleChangedCallback(
 109             void* data,
 110             Evas_Object* obj,
 111             void* eventInfo);
 112     static void loadProgressCallback(
 113             void* data,
 114             Evas_Object* obj,
 115             void* eventInfo);
 116     static void loadProgressFinishedCallback(
 117             void* data,
 118             Evas_Object* obj,
 119             void* eventInfo);
 120     static void processCrashedCallback(
 121             void* data,
 122             Evas_Object* obj,
 123             void* eventInfo);
 124
 125     // EWK Callback
 126     static void createWindowCallback(
 127             void* data,
 128             Evas_Object* obj,
 129             void* eventInfo);
 130     static void closeWindowCallback(
 131             void* data,
 132             Evas_Object* obj,
 133             void* eventInfo);
 134
 135     // EWK PolicyDecide Callback
 136     static void policyNavigationDecideCallback(
 137             void* data,
 138             Evas_Object* obj,
 139             void* eventInfo);
 140     static void policyNewWindowDecideCallback(
 141             void* data,
 142             Evas_Object* obj,
 143             void* eventInfo);
 144     static void pageResponseDecideCallback(
 145             void* data,
 146             Evas_Object* obj,
 147             void* eventInfo);
 148
 149     // EWK ContextMenu Callback
 150     static void contextmenuCustomizeCallback(
 151             void* data,
 152             Evas_Object* obj,
 153             void* eventInfo);
 154
 155     // EWK FormClient Callback
 156     static void formSubmitCallback(
 157             void *data,
 158             Evas_Object *obj,
 159             void *eventInfo);
 160
 161     // EWK Geolocation Callback
 162     static void geolocationPermissionRequestCallback(
 163             void* data,
 164             Evas_Object* obj,
 165             void* eventInfo);
 166
 167     // EWK Notification Callback
 168     static void notificationShowCallback(
 169             void* data,
 170             Evas_Object* obj,
 171             void* eventInfo);
 172     static void notificationCancelCallback(
 173             void* data,
 174             Evas_Object* obj,
 175             void* eventInfo);
 176     static void notificationPermissionRequestCallback(
 177             void* data,
 178             Evas_Object* obj,
 179             void* eventInfo);
 180
 181     // EWK Vibration Callback
 182     static void vibrationVibrateCallback(
 183             void* data,
 184             Evas_Object* obj,
 185             void* eventInfo);
 186     static void vibrationCancelCallback(
 187             void* data,
 188             Evas_Object* obj,
 189             void* eventInfo);
 190
 191     // EWK Orientation Callback
 192     static Eina_Bool orientationLockCallback(
 193             Evas_Object* obj,
 194             Eina_Bool needLock,
 195             int orientation,
 196             void* data);
 197
 198     // EWK Fullscreen API callbacks
 199     static void enterFullscreenCallback(
 200             void* data,
 201             Evas_Object* obj,
 202             void* eventInfo);
 203     static void exitFullscreenCallback(
 204             void* data,
 205             Evas_Object* obj,
 206             void* eventInfo);
 207
 208     // EWK IME Change/Show/Hide Callback
 209     static void imeChangedCallback(
 210             void* data,
 211             Evas_Object* obj,
 212             void* eventInfo);
 213     static void imeOpenedCallback(
 214             void* data,
 215             Evas_Object* obj,
 216             void* eventInfo);
 217     static void imeClosedCallback(
 218             void* data,
 219             Evas_Object* obj,
 220             void* eventInfo);
 221
 222     // EWK Usermedia Callback
 223     static void usermediaPermissionRequestCallback(
 224             void* data,
 225             Evas_Object* obj,
 226             void* eventInfo);
 227
 228     // custom content/scheme handlers
 229     static void protocolHandlerRegistrationCallback(void* data,
 230             Evas_Object* obj,
 231             void* eventInfo);
 232     static void protocolHandlerIsRegisteredCallback(void* data,
 233             Evas_Object* obj,
 234             void* eventInfo);
 235     static void protocolHandlerUnregistrationCallback(void* data,
 236             Evas_Object* obj,
 237             void* eventInfo);
 238
 239     static void contentHandlerRegistrationCallback(void* data,
 240             Evas_Object* obj,
 241             void* eventInfo);
 242     static void contentHandlerIsRegisteredCallback(void* data,
 243             Evas_Object* obj,
 244             void* eventInfo);
 245     static void contentHandlerUnregistrationCallback(void* data,
 246             Evas_Object* obj,
 247             void* eventInfo);
 248
 249     // database usage permission request callback
 250     static void databaseUsagePermissionRequestCallback(
 251         void* data,
 252         Evas_Object* obj,
 253         void* eventInfo);
 254     // file System Permission Request Callback
 255     static void fileSystemPermissionRequestCallback(
 256         void* data,
 257         Evas_Object* obj,
 258         void* eventInfo);
 259
 260     void attachToCustomHandlersDao();
 261     void detachFromCustomHandlersDao();
 262
 263     // JS execute callback
 264     static void didRunJavaScriptCallback(
 265             Evas_Object* obj,
 266             const char* result,
 267             void* userData);
 268
 269     // idler callback
 270     static Eina_Bool windowCloseIdlerCallback(void *data);
 271
 272     // appcore event callback
 273     static int appcoreLowMemoryCallback(void *data);
 274
 275     //bundle
 276     void didRecieveMessageFromInjectedBundle(
 277             const char* name,
 278             const char* body);
 279     void didReceiveSynchronousMessage(
 280             const char* name,
 281             const char* body,
 282             char** returnData);
 283
 284     // security
 285     void rememberBlockedURI(const DPL::String& str);
 286     std::string requestUriChanged(const DPL::String& changedURL);
 287
 288     // window
 289     void windowClose(void);
 290
 291     Ewk_Context* m_ewkContext;
 292     std::list<Evas_Object*> m_ewkViewList;
 293     Evas_Object* m_currentEwkView;
 294     Evas_Object* m_closedEwkView;
 295     Evas_Object* m_window;
 296     WidgetModel* m_model;
 297     std::string m_currentUri;
 298     std::string m_blockedUri;
 299     std::string m_theme;
 300     std::string m_startUrl;
 301     WRT::UserDelegatesPtr m_cbs;
 302     size_t m_imeWidth;
 303     size_t m_imeHeight;
 304     bool m_isBackgroundReload;
 305
 306     std::unique_ptr<SchemeSupport> m_schemeSupport;
 307     std::unique_ptr<ViewModule::AppsSupport> m_appsSupport;
 308     std::unique_ptr<ViewModule::VibrationSupport> m_vibrationSupport;
 309     std::unique_ptr<ViewModule::SecurityOriginSupport> m_securityOriginSupport;
 310     bool m_attachedToCustomHandlerDao;
 311
 312     static std::map<const std::string, const Evas_Smart_Cb> m_ewkCallbacksMap;
 313 };
 314
 315 #endif //VIEW_LOGIC_H_