15821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Copyright (c) 2012 The Chromium Authors. All rights reserved. 25821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Use of this source code is governed by a BSD-style license that can be 35821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// found in the LICENSE file. 45821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 55821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#ifndef UI_WEB_DIALOGS_WEB_DIALOG_WEB_CONTENTS_DELEGATE_H_ 65821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#define UI_WEB_DIALOGS_WEB_DIALOG_WEB_CONTENTS_DELEGATE_H_ 75821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 85821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "base/compiler_specific.h" 95821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "content/public/browser/web_contents_delegate.h" 105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "ui/web_dialogs/web_dialogs_export.h" 115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)namespace ui { 135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// This class implements (and mostly ignores) most of 155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// content::WebContentsDelegate for use in a Web dialog. Subclasses need only 165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// override a few methods instead of the everything from 175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// content::WebContentsDelegate; this way, implementations on all platforms 185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// behave consistently. 195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)class WEB_DIALOGS_EXPORT WebDialogWebContentsDelegate 205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) : public content::WebContentsDelegate { 215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) public: 225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Handles OpenURLFromTab and AddNewContents for WebDialogWebContentsDelegate. 235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) class WebContentsHandler { 245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) public: 255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual ~WebContentsHandler() {} 265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual content::WebContents* OpenURLFromTab( 275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) content::BrowserContext* context, 285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) content::WebContents* source, 295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const content::OpenURLParams& params) = 0; 305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual void AddNewContents(content::BrowserContext* context, 315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) content::WebContents* source, 325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) content::WebContents* new_contents, 335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) WindowOpenDisposition disposition, 345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const gfx::Rect& initial_pos, 355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bool user_gesture) = 0; 365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) }; 375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // context and handler must be non-NULL. 395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Takes the ownership of handler. 405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) WebDialogWebContentsDelegate(content::BrowserContext* context, 415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) WebContentsHandler* handler); 425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual ~WebDialogWebContentsDelegate(); 445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // The returned browser context is guaranteed to be original if non-NULL. 465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) content::BrowserContext* browser_context() const { 475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return browser_context_; 485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Calling this causes all following events sent from the 515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // WebContents object to be ignored. It also makes all following 525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // calls to browser_context() return NULL. 535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) void Detach(); 545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // content::WebContentsDelegate declarations. 565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual content::WebContents* OpenURLFromTab( 575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) content::WebContents* source, 585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const content::OpenURLParams& params) OVERRIDE; 595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual void AddNewContents(content::WebContents* source, 605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) content::WebContents* new_contents, 615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) WindowOpenDisposition disposition, 625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const gfx::Rect& initial_pos, 635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bool user_gesture, 645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bool* was_blocked) OVERRIDE; 655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual bool IsPopupOrPanel( 665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const content::WebContents* source) const OVERRIDE; 675d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) virtual bool PreHandleGestureEvent( 685d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) content::WebContents* source, 695d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) const blink::WebGestureEvent& event) OVERRIDE; 705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) private: 725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Weak pointer. Always an original profile. 735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) content::BrowserContext* browser_context_; 745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) scoped_ptr<WebContentsHandler> handler_; 765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DISALLOW_COPY_AND_ASSIGN(WebDialogWebContentsDelegate); 785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)}; 795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} // namespace ui 815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#endif // UI_WEB_DIALOGS_WEB_DIALOG_WEB_CONTENTS_DELEGATE_H_ 83