tizen_src/ewk/efl_integration/eweb_view.h

   1 // Copyright 2014 Samsung Electronics. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #ifndef EWEB_VIEW_H
   6 #define EWEB_VIEW_H
   7
   8 #include <map>
   9 #include <string>
  10 #include <Evas.h>
  11 #include <locale.h>
  12 #include <vector>
  13
  14 #include "base/callback.h"
  15 #include "base/containers/id_map.h"
  16 #include "base/synchronization/waitable_event.h"
  17 #include "browser/input_picker/input_picker.h"
  18 #include "content/browser/renderer_host/event_with_latency_info.h"
  19 #include "content/browser/select_picker/select_picker_base.h"
  20 #include "content/browser/selection/selection_controller_efl.h"
  21 #include "content/browser/web_contents/web_contents_view_aura.h"
  22 #include "content/browser/web_contents/web_contents_view_aura_helper_efl.h"
  23 #include "content/public/browser/context_menu_params.h"
  24 #include "content/public/browser/navigation_controller.h"
  25 #include "content/public/browser/quota_permission_context.h"
  26 #include "content/public/browser/web_contents_delegate.h"
  27 #include "content/public/browser/web_contents_efl_delegate.h"
  28 #include "content/public/common/input_event_ack_state.h"
  29 #include "content_browser_client_efl.h"
  30 #include "context_menu_controller_efl.h"
  31 #include "eweb_context.h"
  32 #include "eweb_view_callbacks.h"
  33 #include "file_chooser_controller_efl.h"
  34 #include "permission_popup_manager.h"
  35 #include "popup_controller_efl.h"
  36 #include "private/ewk_auth_challenge_private.h"
  37 #include "private/ewk_back_forward_list_private.h"
  38 #include "private/ewk_history_private.h"
  39 #include "private/ewk_hit_test_private.h"
  40 #include "private/ewk_settings_private.h"
  41 #include "private/ewk_web_application_icon_data_private.h"
  42 #include "public/ewk_hit_test_internal.h"
  43 #include "public/ewk_touch_internal.h"
  44 #include "public/ewk_view_product.h"
  45 #include "scroll_detector.h"
  46 #include "third_party/blink/public/common/context_menu_data/menu_item_info.h"
  47 #include "third_party/blink/public/mojom/choosers/file_chooser.mojom.h"
  48 #include "third_party/blink/public/mojom/choosers/popup_menu.mojom.h"
  49 #include "ui/aura/window_tree_host.h"
  50 #include "ui/gfx/geometry/point.h"
  51 #include "ui/gfx/geometry/size.h"
  52 #include "web_contents_delegate_efl.h"
  53 #if defined(TIZEN_PEPPER_EXTENSIONS)
  54 #include "ewk_extension_system_delegate.h"
  55 #include "public/ewk_value_product.h"
  56 #endif
  57
  58 namespace aura {
  59 namespace client {
  60 class FocusClient;
  61 class WindowParentingClient;
  62 }  // namespace client
  63 }  // namespace aura
  64
  65 namespace base {
  66 class FilePath;
  67 }
  68
  69 namespace content {
  70 class RenderFrameHost;
  71 class RenderViewHost;
  72 class RenderWidgetHostViewAura;
  73 class WebContentsDelegateEfl;
  74 class WebContentsViewAura;
  75 class ContextMenuControllerEfl;
  76 class PopupControllerEfl;
  77 class DateTimeChooserEfl;
  78 class InputPicker;
  79 class GinNativeBridgeDispatcherHost;
  80 class NavigationHandle;
  81 }
  82
  83 class ErrorParams;
  84 class _Ewk_App_Control;
  85 class _Ewk_Policy_Decision;
  86 class _Ewk_Hit_Test;
  87 class Ewk_Context;
  88 class WebViewEvasEventHandler;
  89 class _Ewk_Quota_Permission_Request;
  90
  91 #if defined(TIZEN_ATK_SUPPORT)
  92 class EWebAccessibility;
  93 #endif
  94
  95 template <typename CallbackPtr, typename CallbackParameter>
  96 class WebViewCallback {
  97  public:
  98   WebViewCallback() { Set(nullptr, nullptr); }
  99
 100   void Set(CallbackPtr cb, void* data) {
 101     callback_ = cb;
 102     user_data_ = data;
 103   }
 104
 105   bool IsCallbackSet() const { return callback_; }
 106
 107   Eina_Bool Run(Evas_Object* webview,
 108                 CallbackParameter param,
 109                 Eina_Bool* callback_result) {
 110     CHECK(callback_result);
 111     if (IsCallbackSet()) {
 112       *callback_result = callback_(webview, param, user_data_);
 113       return true;
 114     }
 115     return false;
 116   }
 117
 118   void Run(Evas_Object* webview, CallbackParameter param) {
 119     if (IsCallbackSet())
 120       callback_(webview, param, user_data_);
 121   }
 122
 123  private:
 124   CallbackPtr callback_;
 125   void* user_data_;
 126 };
 127
 128 template <typename CallbackReturnValue,
 129           typename CallbackPtr,
 130           typename CallbackParameter>
 131 class WebViewCallbackWithReturnValue {
 132  public:
 133   WebViewCallbackWithReturnValue() { Set(nullptr, nullptr); }
 134
 135   void Set(CallbackPtr cb, void* data) {
 136     callback_ = cb;
 137     user_data_ = data;
 138   }
 139
 140   /* LCOV_EXCL_START */
 141   bool IsCallbackSet() const { return callback_; }
 142
 143   CallbackReturnValue Run(Evas_Object* webview, CallbackParameter param) {
 144     if (IsCallbackSet())
 145       return callback_(webview, param, user_data_);
 146
 147     return {};
 148   }
 149   /* LCOV_EXCL_STOP */
 150
 151  private:
 152   CallbackPtr callback_;
 153   void* user_data_;
 154 };
 155
 156 template <typename CallbackPtr, typename... CallbackParameter>
 157 class WebViewErrorPageLoadCallback {
 158  public:
 159   WebViewErrorPageLoadCallback() { Set(nullptr, nullptr); }
 160
 161   void Set(CallbackPtr cb, void* data) {
 162     callback_ = cb;
 163     user_data_ = data;
 164   }
 165
 166   bool IsCallbackSet() const { return callback_; }
 167
 168   void Run(Evas_Object* webview, CallbackParameter... param) {
 169     if (IsCallbackSet())
 170       callback_(webview, param..., user_data_);
 171   }
 172
 173  private:
 174   CallbackPtr callback_;
 175   void* user_data_;
 176 };
 177
 178 template <typename CallbackPtr, typename... CallbackParameter>
 179 class WebViewExceededQuotaCallback {
 180  public:
 181   WebViewExceededQuotaCallback() { Set(nullptr, nullptr); }
 182
 183   void Set(CallbackPtr cb, void* data) {
 184     callback_ = cb;
 185     user_data_ = data;
 186   }
 187
 188   bool IsCallbackSet() const { return callback_; }
 189
 190   /* LCOV_EXCL_START */
 191   void Run(Evas_Object* webview, CallbackParameter... param) {
 192     if (IsCallbackSet())
 193       callback_(webview, param..., user_data_);
 194   }
 195   /* LCOV_EXCL_STOP */
 196
 197  private:
 198   CallbackPtr callback_;
 199   void* user_data_;
 200 };
 201
 202 class BackgroundColorGetCallback {
 203  public:
 204   BackgroundColorGetCallback(Ewk_View_Background_Color_Get_Callback func,
 205                              void* user_data)
 206       : func_(func), user_data_(user_data) {}
 207
 208   void Run(Evas_Object* webview, int r, int g, int b, int a) {
 209     if (func_)
 210       func_(webview, r, g, b, a, user_data_);
 211   }
 212
 213  private:
 214   Ewk_View_Background_Color_Get_Callback func_;
 215   void* user_data_;
 216 };
 217
 218 class WebApplicationIconUrlGetCallback {
 219  public:
 220   WebApplicationIconUrlGetCallback(Ewk_Web_App_Icon_URL_Get_Callback func,
 221                                    void* user_data)
 222       : func_(func), user_data_(user_data) {}
 223   void Run(const std::string& url) {
 224     if (func_) {
 225       (func_)(url.c_str(), user_data_);
 226     }
 227   }
 228
 229  private:
 230   Ewk_Web_App_Icon_URL_Get_Callback func_;
 231   void* user_data_;
 232 };
 233
 234 class WebApplicationIconUrlsGetCallback {
 235  public:
 236   WebApplicationIconUrlsGetCallback(Ewk_Web_App_Icon_URLs_Get_Callback func,
 237                                     void* user_data)
 238       : func_(func), user_data_(user_data) {}
 239   void Run(const std::map<std::string, std::string>& urls) {
 240     if (func_) {
 241       Eina_List* list = NULL;
 242       for (std::map<std::string, std::string>::const_iterator it = urls.begin();
 243            it != urls.end(); ++it) {
 244         _Ewk_Web_App_Icon_Data* data =
 245             ewkWebAppIconDataCreate(it->first, it->second);
 246         list = eina_list_append(list, data);
 247       }
 248       (func_)(list, user_data_);
 249     }
 250   }
 251
 252  private:
 253   Ewk_Web_App_Icon_URLs_Get_Callback func_;
 254   void* user_data_;
 255 };
 256
 257 class WebApplicationCapableGetCallback {
 258  public:
 259   WebApplicationCapableGetCallback(Ewk_Web_App_Capable_Get_Callback func,
 260                                    void* user_data)
 261       : func_(func), user_data_(user_data) {}
 262   void Run(bool capable) {
 263     if (func_) {
 264       (func_)(capable ? EINA_TRUE : EINA_FALSE, user_data_);
 265     }
 266   }
 267
 268  private:
 269   Ewk_Web_App_Capable_Get_Callback func_;
 270   void* user_data_;
 271 };
 272
 273 class DidChangeThemeColorCallback {
 274  public:
 275   DidChangeThemeColorCallback() : callback_(nullptr), user_data_(nullptr) {}
 276   void Set(Ewk_View_Did_Change_Theme_Color_Callback callback, void* user_data) {
 277     callback_ = callback;
 278     user_data_ = user_data;
 279   }
 280   void Run(Evas_Object* o, const SkColor& color) {
 281     if (callback_)
 282       callback_(o, SkColorGetR(color), SkColorGetG(color), SkColorGetB(color),
 283                 SkColorGetA(color), user_data_);
 284   }
 285
 286  private:
 287   Ewk_View_Did_Change_Theme_Color_Callback callback_;
 288   void* user_data_;
 289 };
 290
 291 class WebViewAsyncRequestHitTestDataCallback;
 292 class JavaScriptDialogManagerEfl;
 293 class PermissionPopupManager;
 294
 295 class EWebView {
 296  public:
 297   static EWebView* FromEvasObject(Evas_Object* eo);
 298
 299   EWebView(Ewk_Context*, Evas_Object* smart_object);
 300   ~EWebView();
 301
 302   // initialize data members and activate event handlers.
 303   // call this once after created and before use
 304   void Initialize();
 305
 306   bool CreateNewWindow(
 307       content::WebContentsEflDelegate::WebContentsCreateCallback);
 308   static Evas_Object* GetHostWindowDelegate(const content::WebContents*);
 309
 310   content::WebContentsViewAura* wcva() const;
 311   content::RenderWidgetHostViewAura* rwhva() const;
 312   Ewk_Context* context() const { return context_.get(); }
 313   Evas_Object* evas_object() const { return evas_object_; }
 314   Evas_Object* native_view() const { return native_view_; }
 315   Evas_Object* GetElmWindow() const;
 316   Evas* GetEvas() const { return evas_object_evas_get(evas_object_); }
 317   PermissionPopupManager* GetPermissionPopupManager() const {
 318     return permission_popup_manager_.get();
 319   }
 320
 321   content::WebContents& web_contents() const { return *web_contents_.get(); }
 322   content::WebContentsViewAura* GetWebContentsViewAura() const;
 323
 324 #if defined(TIZEN_ATK_SUPPORT)
 325   EWebAccessibility& eweb_accessibility() const {
 326     return *eweb_accessibility_.get();
 327   }
 328 #endif
 329
 330   template <EWebViewCallbacks::CallbackType callbackType>
 331   EWebViewCallbacks::CallBack<callbackType> SmartCallback() const {
 332     return EWebViewCallbacks::CallBack<callbackType>(evas_object_);
 333   }
 334
 335   // ewk_view api
 336   void SetURL(const GURL& url, bool from_api = false);
 337   const GURL& GetURL() const;
 338   const GURL& GetOriginalURL() const;
 339   void Reload();
 340   void ReloadBypassingCache();
 341   Eina_Bool CanGoBack();
 342   Eina_Bool CanGoForward();
 343   Eina_Bool HasFocus() const;
 344   void SetFocus(Eina_Bool focus);
 345   Eina_Bool GoBack();
 346   Eina_Bool GoForward();
 347   void Suspend();
 348   void Resume();
 349   void Stop();
 350 #if BUILDFLAG(IS_TIZEN_TV)
 351   void SetFloatVideoWindowState(bool enabled);
 352 #endif // IS_TIZEN_TV
 353   void SetSessionTimeout(uint64_t timeout);
 354   double GetTextZoomFactor() const;
 355   void SetTextZoomFactor(double text_zoom_factor);
 356   double GetPageZoomFactor() const;
 357   void SetPageZoomFactor(double page_zoom_factor);
 358   void ExecuteEditCommand(const char* command, const char* value);
 359 #if BUILDFLAG(IS_TIZEN)
 360   void EnterDragState();
 361 #endif
 362   void SetOrientation(int orientation);
 363   int GetOrientation();
 364   bool TouchEventsEnabled() const;
 365   void SetTouchEventsEnabled(bool enabled);
 366   bool MouseEventsEnabled() const;
 367   void SetMouseEventsEnabled(bool enabled);
 368   void HandleTouchEvents(Ewk_Touch_Event_Type type,
 369                          const Eina_List* points,
 370                          const Evas_Modifier* modifiers);
 371   void Show();
 372   void Hide();
 373   bool ExecuteJavaScript(const char* script,
 374                          Ewk_View_Script_Execute_Callback callback,
 375                          void* userdata);
 376   bool SetUserAgent(const char* userAgent);
 377   bool SetUserAgentAppName(const char* application_name);
 378 #if BUILDFLAG(IS_TIZEN)
 379   bool SetPrivateBrowsing(bool incognito);
 380   bool GetPrivateBrowsing() const;
 381 #endif
 382   const char* GetUserAgent() const;
 383   const char* GetUserAgentAppName() const;
 384   const char* CacheSelectedText();
 385   Ewk_Settings* GetSettings() { return settings_.get(); }
 386   _Ewk_Frame* GetMainFrame();
 387   void UpdateWebKitPreferences();
 388   void LoadHTMLString(const char* html,
 389                       const char* base_uri,
 390                       const char* unreachable_uri);
 391   void LoadPlainTextString(const char* plain_text);
 392
 393   void LoadHTMLStringOverridingCurrentEntry(const char* html,
 394                                             const char* base_uri,
 395                                             const char* unreachable_url);
 396   void LoadData(const char* data,
 397                 size_t size,
 398                 const char* mime_type,
 399                 const char* encoding,
 400                 const char* base_uri,
 401                 const char* unreachable_uri = NULL,
 402                 bool should_replace_current_entry = false);
 403   void InvokeLoadError(const GURL& url, int error_code, bool is_cancellation);
 404
 405   void SetViewAuthCallback(Ewk_View_Authentication_Callback callback,
 406                            void* user_data);
 407   void InvokeAuthCallback(LoginDelegateEfl* login_delegate,
 408                           const GURL& url,
 409                           const std::string& realm);
 410   void Find(const char* text, Ewk_Find_Options);
 411   void InvokeAuthCallbackOnUI(_Ewk_Auth_Challenge* auth_challenge);
 412   void SetContentSecurityPolicy(const char* policy, Ewk_CSP_Header_Type type);
 413   void HandlePopupMenu(std::vector<blink::mojom::MenuItemPtr> items,
 414                        int selectedIndex,
 415                        bool multiple,
 416                        const gfx::Rect& bounds);
 417   void HidePopupMenu();
 418   void DidSelectPopupMenuItems(std::vector<int>& indices);
 419   void DidCancelPopupMenu();
 420   void HandleLongPressGesture(const content::ContextMenuParams&);
 421   void ShowContextMenu(const content::ContextMenuParams&);
 422   void CancelContextMenu(int request_id);
 423   void SetScale(double scale_factor);
 424   void SetScaleChangedCallback(Ewk_View_Scale_Changed_Callback callback,
 425                                void* user_data);
 426
 427   bool GetScrollPosition(int* x, int* y) const;
 428   void SetScroll(int x, int y);
 429   void UrlRequestSet(const char* url,
 430                      content::NavigationController::LoadURLType loadtype,
 431                      Eina_Hash* headers,
 432                      const char* body);
 433
 434   SelectPickerBase* GetSelectPicker() const { return select_picker_.get(); }
 435   content::SelectionControllerEfl* GetSelectionController() const;
 436   content::PopupControllerEfl* GetPopupController() const {
 437     return popup_controller_.get();
 438   }
 439   ScrollDetector* GetScrollDetector() const { return scroll_detector_.get(); }
 440   void MoveCaret(const gfx::Point& point);
 441   void SelectFocusedLink();
 442   bool GetSelectionRange(Eina_Rectangle* left_rect, Eina_Rectangle* right_rect);
 443   Eina_Bool ClearSelection();
 444
 445   // Callback OnCopyFromBackingStore will be called once we get the snapshot
 446   // from render
 447   void OnCopyFromBackingStore(bool success, const SkBitmap& bitmap);
 448
 449   void OnFocusIn();
 450   void OnFocusOut();
 451
 452   void UpdateContextMenu(bool is_password_input);
 453   void RenderViewReady();
 454
 455   /**
 456    * Creates a snapshot of given rectangle from EWebView
 457    *
 458    * @param rect rectangle of EWebView which will be taken into snapshot
 459    * @param scale_factor scale factor
 460    * @return created snapshot or NULL if error occured.
 461    * @note ownership of snapshot is passed to caller
 462    */
 463   Evas_Object* GetSnapshot(Eina_Rectangle rect, float scale_factor);
 464
 465   bool GetSnapshotAsync(Eina_Rectangle rect,
 466                         Ewk_Web_App_Screenshot_Captured_Callback callback,
 467                         void* user_data,
 468                         float scale_factor);
 469   void InvokePolicyResponseCallback(_Ewk_Policy_Decision* policy_decision,
 470                                     bool* defer);
 471   void InvokePolicyNavigationCallback(const NavigationPolicyParams& params,
 472                                       bool* handled);
 473   void UseSettingsFont();
 474
 475   _Ewk_Hit_Test* RequestHitTestDataAt(int x, int y, Ewk_Hit_Test_Mode mode);
 476   Eina_Bool AsyncRequestHitTestDataAt(int x,
 477                                       int y,
 478                                       Ewk_Hit_Test_Mode mode,
 479                                       Ewk_View_Hit_Test_Request_Callback,
 480                                       void* user_data);
 481   _Ewk_Hit_Test* RequestHitTestDataAtBlinkCoords(int x,
 482                                                  int y,
 483                                                  Ewk_Hit_Test_Mode mode);
 484   Eina_Bool AsyncRequestHitTestDataAtBlinkCords(
 485       int x,
 486       int y,
 487       Ewk_Hit_Test_Mode mode,
 488       Ewk_View_Hit_Test_Request_Callback,
 489       void* user_data);
 490   void DispatchAsyncHitTestData(const Hit_Test_Params& params,
 491                                 int64_t request_id);
 492   void UpdateHitTestData(const Hit_Test_Params& params);
 493
 494   int current_find_request_id() const { return current_find_request_id_; }
 495   bool PlainTextGet(Ewk_View_Plain_Text_Get_Callback callback, void* user_data);
 496   void InvokePlainTextGetCallback(const std::string& content_text,
 497                                   int plain_text_get_callback_id);
 498   int SetEwkViewPlainTextGetCallback(Ewk_View_Plain_Text_Get_Callback callback,
 499                                      void* user_data);
 500   void SetViewGeolocationPermissionCallback(
 501       Ewk_View_Geolocation_Permission_Callback callback,
 502       void* user_data);
 503   bool InvokeViewGeolocationPermissionCallback(
 504       _Ewk_Geolocation_Permission_Request*
 505           geolocation_permission_request_context,
 506       Eina_Bool* result);
 507   void SetViewUserMediaPermissionCallback(
 508       Ewk_View_User_Media_Permission_Callback callback,
 509       void* user_data);
 510   bool InvokeViewUserMediaPermissionCallback(
 511       _Ewk_User_Media_Permission_Request* user_media_permission_request_context,
 512       Eina_Bool* result);
 513   void SetViewUserMediaPermissionQueryCallback(
 514       Ewk_View_User_Media_Permission_Query_Callback callback,
 515       void* user_data);
 516   Ewk_User_Media_Permission_Query_Result
 517   InvokeViewUserMediaPermissionQueryCallback(
 518       _Ewk_User_Media_Permission_Query* user_media_permission_query_context);
 519
 520   void SetViewLoadErrorPageCallback(Ewk_View_Error_Page_Load_Callback callback,
 521                                     void* user_data);
 522   const char* InvokeViewLoadErrorPageCallback(
 523       const GURL& url,
 524       int error_code,
 525       const std::string& error_description);
 526   bool IsLoadErrorPageCallbackSet() const;
 527   void SetViewUnfocusAllowCallback(Ewk_View_Unfocus_Allow_Callback callback,
 528                                    void* user_data);
 529   bool InvokeViewUnfocusAllowCallback(Ewk_Unfocus_Direction direction,
 530                                       Eina_Bool* result);
 531   void DidChangeContentsSize(int width, int height);
 532   const Eina_Rectangle GetContentsSize() const;
 533   void GetScrollSize(int* w, int* h);
 534   void StopFinding();
 535   void SetProgressValue(double progress);
 536   double GetProgressValue();
 537   const char* GetTitle();
 538   bool SaveAsPdf(int width, int height, const std::string& file_name);
 539   void BackForwardListClear();
 540   _Ewk_Back_Forward_List* GetBackForwardList() const;
 541   void InvokeBackForwardListChangedCallback();
 542   _Ewk_History* GetBackForwardHistory() const;
 543   bool WebAppCapableGet(Ewk_Web_App_Capable_Get_Callback callback,
 544                         void* userData);
 545   bool WebAppIconUrlGet(Ewk_Web_App_Icon_URL_Get_Callback callback,
 546                         void* userData);
 547   bool WebAppIconUrlsGet(Ewk_Web_App_Icon_URLs_Get_Callback callback,
 548                          void* userData);
 549   void InvokeWebAppCapableGetCallback(bool capable, int callbackId);
 550   void InvokeWebAppIconUrlGetCallback(const std::string& iconUrl,
 551                                       int callbackId);
 552   void InvokeWebAppIconUrlsGetCallback(
 553       const std::map<std::string, std::string>& iconUrls,
 554       int callbackId);
 555   void SetNotificationPermissionCallback(
 556       Ewk_View_Notification_Permission_Callback callback,
 557       void* user_data);
 558   bool IsNotificationPermissionCallbackSet() const;
 559   bool InvokeNotificationPermissionCallback(
 560       Ewk_Notification_Permission_Request* request);
 561
 562   bool GetMHTMLData(Ewk_View_MHTML_Data_Get_Callback callback, void* user_data);
 563   void OnMHTMLContentGet(const std::string& mhtml_content, int callback_id);
 564   bool SavePageAsMHTML(const std::string& path,
 565                        Ewk_View_Save_Page_Callback callback,
 566                        void* user_data);
 567   bool IsFullscreen();
 568   void ExitFullscreen();
 569   double GetScale();
 570   void DidChangePageScaleFactor(double scale_factor);
 571   void SetScaledContentsSize();
 572   void SetJavaScriptAlertCallback(Ewk_View_JavaScript_Alert_Callback callback,
 573                                   void* user_data);
 574   void JavaScriptAlertReply();
 575   void SetJavaScriptConfirmCallback(
 576       Ewk_View_JavaScript_Confirm_Callback callback,
 577       void* user_data);
 578   void JavaScriptConfirmReply(bool result);
 579   void SetJavaScriptPromptCallback(Ewk_View_JavaScript_Prompt_Callback callback,
 580                                    void* user_data);
 581   void JavaScriptPromptReply(const char* result);
 582   void set_renderer_crashed();
 583   void GetPageScaleRange(double* min_scale, double* max_scale);
 584   bool SetDrawsTransparentBackground(bool enabled);
 585   bool GetDrawsTransparentBackground();
 586   bool SetBackgroundColor(int red, int green, int blue, int alpha);
 587   bool GetBackgroundColor(Ewk_View_Background_Color_Get_Callback callback,
 588                           void* user_data);
 589   void OnGetBackgroundColor(int callback_id, SkColor bg_color);
 590
 591   void GetSessionData(const char** data, unsigned* length) const;
 592   bool RestoreFromSessionData(const char* data, unsigned length);
 593   void ShowFileChooser(content::RenderFrameHost* render_frame_host,
 594                        const blink::mojom::FileChooserParams&);
 595   void SetBrowserFont();
 596   bool IsDragging() const;
 597
 598   void RequestColorPicker(int r, int g, int b, int a);
 599   bool SetColorPickerColor(int r, int g, int b, int a);
 600   void InputPickerShow(ui::TextInputType input_type,
 601                        double input_value,
 602                        content::DateTimeChooserEfl* date_time_chooser);
 603
 604   void ShowContentsDetectedPopup(const char*);
 605
 606   // Returns TCP port number with Inspector, or 0 if error.
 607   int StartInspectorServer(int port = 0);
 608   bool StopInspectorServer();
 609
 610   void LoadNotFoundErrorPage(const std::string& invalidUrl);
 611   static std::string GetPlatformLocale();
 612   bool GetLinkMagnifierEnabled() const;
 613   void SetLinkMagnifierEnabled(bool enabled);
 614
 615   bool GetHorizontalPanningHold() const;
 616   void SetHorizontalPanningHold(bool hold);
 617   bool GetVerticalPanningHold() const;
 618   void SetVerticalPanningHold(bool hold);
 619
 620   void SetQuotaPermissionRequestCallback(
 621       Ewk_Quota_Permission_Request_Callback callback,
 622       void* user_data);
 623   void InvokeQuotaPermissionRequest(
 624       _Ewk_Quota_Permission_Request* request,
 625       content::QuotaPermissionContext::PermissionCallback cb);
 626   void QuotaRequestReply(const _Ewk_Quota_Permission_Request* request,
 627                          bool allow);
 628   void QuotaRequestCancel(const _Ewk_Quota_Permission_Request* request);
 629 #if !defined(EWK_BRINGUP)  // FIXME: m67 bringup
 630   void SetViewMode(blink::WebViewMode view_mode);
 631 #endif
 632   gfx::Point GetContextMenuPosition() const;
 633
 634   content::ContextMenuControllerEfl* GetContextMenuController() {
 635     return context_menu_.get();
 636   }
 637
 638   bool SetMainFrameScrollbarVisible(bool visible);
 639   bool GetMainFrameScrollbarVisible(
 640       Ewk_View_Main_Frame_Scrollbar_Visible_Get_Callback callback,
 641       void* user_data);
 642   void InvokeMainFrameScrollbarVisibleCallback(int callback_id, bool visible);
 643
 644   void ResetContextMenuController();
 645   Eina_Bool AddJavaScriptMessageHandler(Evas_Object* view,
 646                                         Ewk_View_Script_Message_Cb callback,
 647                                         std::string name);
 648
 649   content::GinNativeBridgeDispatcherHost* GetGinNativeBridgeDispatcherHost()
 650       const {
 651     return gin_native_bridge_dispatcher_host_.get();
 652   }
 653   bool SetPageVisibility(Ewk_Page_Visibility_State page_visibility_state);
 654
 655   void SetExceededIndexedDatabaseQuotaCallback(
 656       Ewk_View_Exceeded_Indexed_Database_Quota_Callback callback,
 657       void* user_data);
 658   void InvokeExceededIndexedDatabaseQuotaCallback(const GURL& origin,
 659                                                   int64_t current_quota);
 660   void ExceededIndexedDatabaseQuotaReply(bool allow);
 661
 662 #if defined(TIZEN_VIDEO_HOLE)
 663   void EnableVideoHoleSupport();
 664 #endif
 665
 666 #if defined(TIZEN_TBM_SUPPORT)
 667   void SetOffscreenRendering(bool enable);
 668 #endif
 669
 670   /// ---- Event handling
 671   bool HandleShow();
 672   bool HandleHide();
 673   bool HandleMove(int x, int y);
 674   bool HandleResize(int width, int height);
 675   bool HandleTextSelectionDown(int x, int y);
 676   bool HandleTextSelectionUp(int x, int y);
 677
 678   void HandleRendererProcessCrash();
 679   void InvokeWebProcessCrashedCallback();
 680
 681   void HandleTapGestureForSelection(bool is_content_editable);
 682   void HandleZoomGesture(blink::WebGestureEvent& event);
 683   void ClosePage();
 684
 685   void RequestManifest(Ewk_View_Request_Manifest_Callback callback,
 686                        void* user_data);
 687   void DidRespondRequestManifest(_Ewk_View_Request_Manifest* manifest,
 688                                  Ewk_View_Request_Manifest_Callback callback,
 689                                  void* user_data);
 690
 691   void SetBeforeUnloadConfirmPanelCallback(
 692       Ewk_View_Before_Unload_Confirm_Panel_Callback callback,
 693       void* user_data);
 694   void ReplyBeforeUnloadConfirmPanel(Eina_Bool result);
 695   void SyncAcceptLanguages(const std::string& accept_languages);
 696
 697 #if BUILDFLAG(IS_TIZEN_TV)
 698   //Browser edge scroll
 699   bool EdgeScrollBy(int delta_x, int delta_y);
 700   void GetMousePosition(gfx::Point&);
 701   void InvokeEdgeScrollByCallback(const gfx::Point&, bool);
 702 #endif
 703
 704   void OnOverscrolled(const gfx::Vector2dF& accumulated_overscroll,
 705                       const gfx::Vector2dF& latest_overscroll_delta);
 706
 707   bool SetVisibility(bool enable);
 708   void SetDoNotTrack(Eina_Bool);
 709
 710 #if defined(TIZEN_ATK_SUPPORT)
 711   void UpdateSpatialNavigationStatus(Eina_Bool enable);
 712   void UpdateAccessibilityStatus(Eina_Bool enable);
 713
 714   bool CheckLazyInitializeAtk() {
 715     return is_initialized_ && lazy_initialize_atk_;
 716   }
 717   void InitAtk();
 718   bool GetAtkStatus();
 719 #endif
 720 #if defined(TIZEN_PEPPER_EXTENSIONS)
 721   void InitializePepperExtensionSystem();
 722   EwkExtensionSystemDelegate* GetExtensionDelegate();
 723   void SetWindowId();
 724   void SetPepperExtensionWidgetInfo(Ewk_Value widget_pepper_ext_info);
 725   void SetPepperExtensionCallback(Generic_Sync_Call_Callback cb, void* data);
 726   void RegisterPepperExtensionDelegate();
 727   void UnregisterPepperExtensionDelegate();
 728 #endif
 729
 730   bool ShouldIgnoreNavigation(content::NavigationHandle* navigation_handle);
 731
 732 #if BUILDFLAG(IS_TIZEN_TV)
 733   void DrawLabel(Evas_Object* image, Eina_Rectangle rect);
 734   void DeactivateAtk(bool deactivated);
 735   void ClearLabels();
 736   void AddDynamicCertificatePath(const std::string& host,
 737                                  const std::string& cert_path);
 738
 739   bool SetMixedContents(bool allow);
 740   void ClearAllTilesResources();
 741   bool UseEarlyRWI() { return use_early_rwi_; }
 742   bool RWIInfoShowed() { return rwi_info_showed_; }
 743   GURL RWIURL() { return rwi_gurl_; }
 744   void OnDialogClosed();
 745 #endif  // IS_TIZEN_TV
 746
 747   void SetDidChangeThemeColorCallback(
 748       Ewk_View_Did_Change_Theme_Color_Callback callback,
 749       void* user_data);
 750   void DidChangeThemeColor(const SkColor& color);
 751
 752   void OnSelectionRectReceived(const gfx::Rect& selection_rect) const;
 753
 754  private:
 755   static void NativeViewResize(void* data,
 756                                Evas* e,
 757                                Evas_Object* obj,
 758                                void* event_info);
 759   void InitializeContent();
 760   void InitializeWindowTreeHost();
 761   void SendDelayedMessages(content::RenderViewHost* render_view_host);
 762
 763   void EvasToBlinkCords(int x, int y, int* view_x, int* view_y);
 764   Eina_Bool AsyncRequestHitTestDataAtBlinkCords(
 765       int x,
 766       int y,
 767       Ewk_Hit_Test_Mode mode,
 768       WebViewAsyncRequestHitTestDataCallback* cb);
 769
 770 #if BUILDFLAG(IS_TIZEN_TV)
 771   void InitInspectorServer();
 772
 773   void RunPendingSetFocus(Eina_Bool focus);
 774 #endif
 775
 776 #if BUILDFLAG(IS_TIZEN) && !defined(EWK_BRINGUP)
 777   static void cameraResultCb(service_h request,
 778                              service_h reply,
 779                              service_result_e result,
 780                              void* data);
 781
 782   bool LaunchCamera(std::u16string mimetype);
 783 #endif
 784
 785   JavaScriptDialogManagerEfl* GetJavaScriptDialogManagerEfl();
 786
 787   // Changes viewport without resizing Evas_Object representing webview
 788   // and its corresponding RWHV to let Blink renders custom viewport
 789   // while showing picker.
 790   void AdjustViewPortHeightToPopupMenu(bool is_popup_menu_visible);
 791
 792   void ShowContextMenuInternal(const content::ContextMenuParams&);
 793
 794   void UpdateWebkitPreferencesEfl(content::RenderViewHost*);
 795
 796   void ChangeScroll(int& x, int& y);
 797   void ScrollFocusedNodeIntoView();
 798
 799   void GenerateMHTML(Ewk_View_Save_Page_Callback callback,
 800                      void* user_data,
 801                      const base::FilePath& file_path);
 802   void MHTMLGenerated(Ewk_View_Save_Page_Callback callback,
 803                       void* user_data,
 804                       const base::FilePath& file_path,
 805                       int64_t file_size);
 806
 807   static void OnViewFocusIn(void* data, Evas*, Evas_Object*, void*);
 808   static void OnViewFocusOut(void* data, Evas*, Evas_Object*, void*);
 809   static void VisibleContentChangedCallback(void* user_data,
 810                                             Evas_Object* object,
 811                                             void* event_info);
 812
 813   static void OnCustomScrollBeginCallback(void* user_data,
 814                                           Evas_Object* object,
 815                                           void* event_info);
 816
 817   static void OnCustomScrollEndCallback(void* user_data,
 818                                         Evas_Object* object,
 819                                         void* event_info);
 820   void UpdateContextMenuWithParams(const content::ContextMenuParams& params);
 821
 822   static Eina_Bool DelayedPopulateAndShowContextMenu(void* data);
 823
 824   scoped_refptr<WebViewEvasEventHandler> evas_event_handler_;
 825   scoped_refptr<Ewk_Context> context_;
 826   std::unique_ptr<content::WebContents> web_contents_;
 827   std::unique_ptr<content::WebContentsDelegateEfl> web_contents_delegate_;
 828   std::string pending_url_request_;
 829   std::unique_ptr<Ewk_Settings> settings_;
 830   std::unique_ptr<_Ewk_Frame> frame_;
 831   std::unique_ptr<_Ewk_Policy_Decision> window_policy_;
 832   Evas_Object* evas_object_;
 833   Evas_Object* native_view_;
 834   bool mouse_events_enabled_;
 835   double text_zoom_factor_;
 836   mutable std::string user_agent_;
 837   mutable std::string user_agent_app_name_;
 838   std::unique_ptr<_Ewk_Auth_Challenge> auth_challenge_;
 839   std::string selected_text_cached_;
 840
 841   std::unique_ptr<content::ContextMenuControllerEfl> context_menu_;
 842 #if !defined(EWK_BRINGUP)  // FIXME: m71 bringup
 843   std::unique_ptr<content::FileChooserControllerEfl> file_chooser_;
 844 #endif
 845   std::unique_ptr<content::PopupControllerEfl> popup_controller_;
 846   std::u16string previous_text_;
 847   int current_find_request_id_;
 848   static int find_request_id_counter_;
 849
 850   typedef WebViewCallback<Ewk_View_Plain_Text_Get_Callback, const char*>
 851       EwkViewPlainTextGetCallback;
 852   base::IDMap<EwkViewPlainTextGetCallback*> plain_text_get_callback_map_;
 853
 854   typedef WebViewCallback<Ewk_View_MHTML_Data_Get_Callback, const char*>
 855       MHTMLCallbackDetails;
 856   base::IDMap<MHTMLCallbackDetails*> mhtml_callback_map_;
 857
 858   typedef WebViewCallback<Ewk_View_Main_Frame_Scrollbar_Visible_Get_Callback,
 859                           bool>
 860       MainFrameScrollbarVisibleGetCallback;
 861   base::IDMap<MainFrameScrollbarVisibleGetCallback*>
 862       main_frame_scrollbar_visible_callback_map_;
 863
 864   base::IDMap<BackgroundColorGetCallback*> background_color_get_callback_map_;
 865
 866   gfx::Size contents_size_;
 867   double progress_;
 868   mutable std::string title_;
 869   Hit_Test_Params hit_test_params_;
 870   base::WaitableEvent hit_test_completion_;
 871   double page_scale_factor_;
 872   double x_delta_;
 873   double y_delta_;
 874
 875   WebViewCallback<Ewk_View_Geolocation_Permission_Callback,
 876                   _Ewk_Geolocation_Permission_Request*>
 877       geolocation_permission_cb_;
 878   WebViewCallback<Ewk_View_User_Media_Permission_Callback,
 879                   _Ewk_User_Media_Permission_Request*>
 880       user_media_permission_cb_;
 881   WebViewCallbackWithReturnValue<Ewk_User_Media_Permission_Query_Result,
 882                                  Ewk_View_User_Media_Permission_Query_Callback,
 883                                  _Ewk_User_Media_Permission_Query*>
 884       user_media_permission_query_cb_;
 885   WebViewErrorPageLoadCallback<Ewk_View_Error_Page_Load_Callback,
 886                                Ewk_Error*,
 887                                Ewk_Error_Page*>
 888       load_error_page_cb_;
 889   WebViewCallback<Ewk_View_Unfocus_Allow_Callback, Ewk_Unfocus_Direction>
 890       unfocus_allow_cb_;
 891   WebViewCallback<Ewk_View_Notification_Permission_Callback,
 892                   Ewk_Notification_Permission_Request*>
 893       notification_permission_callback_;
 894   WebViewCallback<Ewk_Quota_Permission_Request_Callback,
 895                   const _Ewk_Quota_Permission_Request*>
 896       quota_request_callback_;
 897   WebViewCallback<Ewk_View_Authentication_Callback, _Ewk_Auth_Challenge*>
 898       authentication_cb_;
 899   WebViewCallback<Ewk_View_Scale_Changed_Callback, double> scale_changed_cb_;
 900
 901   std::unique_ptr<content::InputPicker> input_picker_;
 902
 903   DidChangeThemeColorCallback did_change_theme_color_callback_;
 904
 905   base::IDMap<WebApplicationIconUrlGetCallback*>
 906       web_app_icon_url_get_callback_map_;
 907   base::IDMap<WebApplicationIconUrlsGetCallback*>
 908       web_app_icon_urls_get_callback_map_;
 909   base::IDMap<WebApplicationCapableGetCallback*>
 910       web_app_capable_get_callback_map_;
 911   std::unique_ptr<PermissionPopupManager> permission_popup_manager_;
 912   std::unique_ptr<ScrollDetector> scroll_detector_;
 913
 914   // Manages injecting native objects.
 915   std::unique_ptr<content::GinNativeBridgeDispatcherHost>
 916       gin_native_bridge_dispatcher_host_;
 917
 918   WebViewExceededQuotaCallback<
 919       Ewk_View_Exceeded_Indexed_Database_Quota_Callback,
 920       Ewk_Security_Origin*,
 921       long long>
 922       exceeded_indexed_db_quota_callback_;
 923   std::unique_ptr<Ewk_Security_Origin> exceeded_indexed_db_quota_origin_;
 924
 925   std::map<const _Ewk_Quota_Permission_Request*,
 926            content::QuotaPermissionContext::PermissionCallback>
 927       quota_permission_request_map_;
 928
 929 #if BUILDFLAG(IS_TIZEN)
 930   blink::mojom::FileChooserParams::Mode filechooser_mode_ =
 931       blink::mojom::FileChooserParams::Mode::kOpen;
 932   Ecore_Event_Handler* window_rotate_handler_ = nullptr;
 933 #endif
 934
 935   bool is_initialized_;
 936
 937 #if BUILDFLAG(IS_TIZEN_TV)
 938   bool is_processing_edge_scroll_;
 939   bool use_early_rwi_;
 940   bool rwi_info_showed_;
 941   GURL rwi_gurl_;
 942
 943   base::OnceClosure pending_setfocus_closure_;
 944 #endif
 945
 946   std::unique_ptr<_Ewk_Back_Forward_List> back_forward_list_;
 947
 948   static content::WebContentsEflDelegate::WebContentsCreateCallback
 949       create_new_window_web_contents_cb_;
 950
 951 #if defined(TIZEN_VIDEO_HOLE)
 952   void EnableVideoHoleSupportInternal();
 953 #endif
 954   gfx::Vector2d previous_scroll_position_;
 955
 956   gfx::Point context_menu_position_;
 957
 958   content::ContextMenuParams saved_context_menu_params_;
 959
 960   std::vector<IPC::Message*> delayed_messages_;
 961
 962   std::map<int64_t, WebViewAsyncRequestHitTestDataCallback*> hit_test_callback_;
 963
 964   content::AcceptLanguagesHelper::AcceptLangsChangedCallback
 965       accept_langs_changed_callback_;
 966
 967   std::unique_ptr<SelectPickerBase> select_picker_;
 968   std::unique_ptr<aura::WindowTreeHost> host_;
 969   std::unique_ptr<aura::client::FocusClient> focus_client_;
 970   std::unique_ptr<aura::client::WindowParentingClient> window_parenting_client_;
 971   std::unique_ptr<ui::CompositorObserver> compositor_observer_;
 972
 973 #if defined(TIZEN_ATK_SUPPORT)
 974   std::unique_ptr<EWebAccessibility> eweb_accessibility_;
 975   bool lazy_initialize_atk_ = false;
 976 #endif
 977 #if defined(TIZEN_PEPPER_EXTENSIONS)
 978   content::ExtensionSystemDelegateManager::RenderFrameID render_frame_id_;
 979 #endif
 980 #if defined(TIZEN_VIDEO_HOLE)
 981   bool pending_video_hole_setting_ = false;
 982 #endif
 983
 984   Ecore_Timer* delayed_show_context_menu_timer_ = nullptr;
 985 };
 986
 987 const unsigned int g_default_tilt_motion_sensitivity = 3;
 988
 989 #endif