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 // Hides the origin chip and shows the URL. 48 virtual void ShowURL() = 0; 49 50 // Hides the origin chip while leaving the Omnibox empty. 51 void HideOriginChip(); 52 53 // Shows the origin chip. Hides the URL if it was previously shown by a call 54 // to ShowURL(). 55 void ShowOriginChip(); 56 57 // Ends any in-progress animations related to showing/hiding the origin chip. 58 // If |cancel_fade| is false, we still allow the chip itself to fade in if 59 // we're ending a currently-running hide animation. 60 virtual void EndOriginChipAnimations(bool cancel_fade) = 0; 61 62 // Returns the InstantController, or NULL if instant is not enabled. 63 virtual InstantController* GetInstant() = 0; 64 65 // Returns the WebContents of the currently active tab. 66 virtual content::WebContents* GetWebContents() = 0; 67 68 virtual ToolbarModel* GetToolbarModel() = 0; 69 virtual const ToolbarModel* GetToolbarModel() const = 0; 70 71 protected: 72 explicit OmniboxEditController(CommandUpdater* command_updater); 73 virtual ~OmniboxEditController(); 74 75 // Hides the URL and shows the origin chip. 76 virtual void HideURL() = 0; 77 command_updater()78 CommandUpdater* command_updater() { return command_updater_; } destination_url()79 GURL destination_url() const { return destination_url_; } disposition()80 WindowOpenDisposition disposition() const { return disposition_; } transition()81 content::PageTransition transition() const { return transition_; } 82 83 private: 84 CommandUpdater* command_updater_; 85 86 // The details necessary to open the user's desired omnibox match. 87 GURL destination_url_; 88 WindowOpenDisposition disposition_; 89 content::PageTransition transition_; 90 91 DISALLOW_COPY_AND_ASSIGN(OmniboxEditController); 92 }; 93 94 #endif // CHROME_BROWSER_UI_OMNIBOX_OMNIBOX_EDIT_CONTROLLER_H_ 95