1 // Copyright (c) 2012 The Chromium Authors. 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 CHROME_BROWSER_UI_OMNIBOX_OMNIBOX_EDIT_CONTROLLER_H_ 6 #define CHROME_BROWSER_UI_OMNIBOX_OMNIBOX_EDIT_CONTROLLER_H_ 7 8 #include "base/strings/string16.h" 9 #include "content/public/common/page_transition_types.h" 10 #include "ui/base/window_open_disposition.h" 11 #include "url/gurl.h" 12 13 class CommandUpdater; 14 class InstantController; 15 class ToolbarModel; 16 17 namespace content { 18 class WebContents; 19 } 20 21 namespace gfx { 22 class Image; 23 } 24 25 // I am in hack-and-slash mode right now. 26 // http://code.google.com/p/chromium/issues/detail?id=6772 27 28 // Embedders of an AutocompleteEdit widget must implement this class. 29 class OmniboxEditController { 30 public: 31 void OnAutocompleteAccept(const GURL& destination_url, 32 WindowOpenDisposition disposition, 33 content::PageTransition transition); 34 35 // Updates the controller, and, if |contents| is non-NULL, restores saved 36 // state that the tab holds. 37 virtual void Update(const content::WebContents* contents) = 0; 38 39 // Called when anything has changed that might affect the layout or contents 40 // of the views around the edit, including the text of the edit and the 41 // status of any keyword- or hint-related state. 42 virtual void OnChanged() = 0; 43 44 // Called whenever the autocomplete edit gets focused. 45 virtual void OnSetFocus() = 0; 46 47 // Returns the InstantController, or NULL if instant is not enabled. 48 virtual InstantController* GetInstant() = 0; 49 50 // Returns the WebContents of the currently active tab. 51 virtual content::WebContents* GetWebContents() = 0; 52 53 virtual ToolbarModel* GetToolbarModel() = 0; 54 virtual const ToolbarModel* GetToolbarModel() const = 0; 55 56 protected: 57 explicit OmniboxEditController(CommandUpdater* command_updater); 58 virtual ~OmniboxEditController(); 59 command_updater()60 CommandUpdater* command_updater() { return command_updater_; } destination_url()61 GURL destination_url() const { return destination_url_; } disposition()62 WindowOpenDisposition disposition() const { return disposition_; } transition()63 content::PageTransition transition() const { return transition_; } 64 65 private: 66 CommandUpdater* command_updater_; 67 68 // The details necessary to open the user's desired omnibox match. 69 GURL destination_url_; 70 WindowOpenDisposition disposition_; 71 content::PageTransition transition_; 72 73 DISALLOW_COPY_AND_ASSIGN(OmniboxEditController); 74 }; 75 76 #endif // CHROME_BROWSER_UI_OMNIBOX_OMNIBOX_EDIT_CONTROLLER_H_ 77