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// Copyright (c) 2006-2008 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_TOOLBAR_MODEL_H__
#define CHROME_BROWSER_TOOLBAR_MODEL_H__
#include <string>
#include "base/basictypes.h"
class NavigationController;
class NavigationEntry;
// This class is the model used by the toolbar, location bar and autocomplete
// edit. It populates its states from the current navigation entry retrieved
// from the navigation controller returned by GetNavigationController().
// Sub-classes have only need to implement GetNavigationController().
class ToolbarModel {
public:
enum SecurityLevel {
SECURE = 0,
NORMAL,
INSECURE
};
enum Icon {
NO_ICON = 0,
LOCK_ICON,
WARNING_ICON
};
enum InfoTextType {
INFO_NO_INFO = 0,
INFO_EV_TEXT,
};
ToolbarModel();
virtual ~ToolbarModel();
// Returns the text that should be displayed in the location bar.
// Default value: empty string.
virtual std::wstring GetText();
// Returns the security level that the toolbar should display.
// Default value: NORMAL.
virtual SecurityLevel GetSecurityLevel();
// Returns the security level that should be used in the scheme part of the
// displayed URL. If SECURE, then the scheme is painted in green. If
// INSECURE, it is painted in red and stricken-out.
// Default value: NORMAL.
virtual SecurityLevel GetSchemeSecurityLevel();
// Returns the icon that should be displayed on the right of the location bar.
// Default value: NO_ICON.
virtual Icon GetIcon();
// Sets the text displayed in the info bubble that appears when the user
// hovers the mouse over the icon.
// Default value: empty string.
virtual void GetIconHoverText(std::wstring* text);
// Sets |text| to contain the text that should be displayed on the right of
// the location bar, and |tooltip| to the tooltip text that should be shown
// when the mouse hover over that info label.
// Default value: NO_INFO and empty string for |text| and |tooltip|.
virtual InfoTextType GetInfoText(std::wstring* text,
std::wstring* tooltip);
// Getter/setter of whether the text in location bar is currently being
// edited.
virtual void set_input_in_progress(bool value) { input_in_progress_ = value; }
virtual bool input_in_progress() const { return input_in_progress_; }
protected:
// Returns the navigation controller used to retrieve the navigation entry
// from which the states are retrieved.
// If this returns NULL, default values are used.
virtual NavigationController* GetNavigationController() = 0;
private:
// Builds a short error message from the SSL status code found in |entry|.
// The message is set in |text|.
void CreateErrorText(NavigationEntry* entry, std::wstring* text);
// Whether the text in the location bar is currently being edited.
bool input_in_progress_;
DISALLOW_EVIL_CONSTRUCTORS(ToolbarModel);
};
#endif // CHROME_BROWSER_TOOLBAR_MODEL_H__
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