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// Copyright (c) 2012 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef CHROME_BROWSER_UI_OMNIBOX_OMNIBOX_EDIT_CONTROLLER_H_
#define CHROME_BROWSER_UI_OMNIBOX_OMNIBOX_EDIT_CONTROLLER_H_
#include "base/strings/string16.h"
#include "content/public/common/page_transition_types.h"
#include "ui/base/window_open_disposition.h"
#include "url/gurl.h"
class CommandUpdater;
class InstantController;
class ToolbarModel;
namespace content {
class WebContents;
}
namespace gfx {
class Image;
}
// I am in hack-and-slash mode right now.
// http://code.google.com/p/chromium/issues/detail?id=6772
// Embedders of an AutocompleteEdit widget must implement this class.
class OmniboxEditController {
public:
void OnAutocompleteAccept(const GURL& destination_url,
WindowOpenDisposition disposition,
content::PageTransition transition);
// Updates the controller, and, if |contents| is non-NULL, restores saved
// state that the tab holds.
virtual void Update(const content::WebContents* contents) = 0;
// Called when anything has changed that might affect the layout or contents
// of the views around the edit, including the text of the edit and the
// status of any keyword- or hint-related state.
virtual void OnChanged() = 0;
// Called whenever the autocomplete edit gets focused.
virtual void OnSetFocus() = 0;
// Returns the InstantController, or NULL if instant is not enabled.
virtual InstantController* GetInstant() = 0;
// Returns the WebContents of the currently active tab.
virtual content::WebContents* GetWebContents() = 0;
virtual ToolbarModel* GetToolbarModel() = 0;
virtual const ToolbarModel* GetToolbarModel() const = 0;
protected:
explicit OmniboxEditController(CommandUpdater* command_updater);
virtual ~OmniboxEditController();
CommandUpdater* command_updater() { return command_updater_; }
GURL destination_url() const { return destination_url_; }
WindowOpenDisposition disposition() const { return disposition_; }
content::PageTransition transition() const { return transition_; }
private:
CommandUpdater* command_updater_;
// The details necessary to open the user's desired omnibox match.
GURL destination_url_;
WindowOpenDisposition disposition_;
content::PageTransition transition_;
DISALLOW_COPY_AND_ASSIGN(OmniboxEditController);
};
#endif // CHROME_BROWSER_UI_OMNIBOX_OMNIBOX_EDIT_CONTROLLER_H_
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