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// Copyright 2008, Google Inc.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#ifndef CHROME_BROWSER_TOOLBAR_MODEL_H__
#define CHROME_BROWSER_TOOLBAR_MODEL_H__
#include <string>
#include "base/basictypes.h"
#include "skia/include/SkColor.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
};
ToolbarModel();
~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 and color of 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, SkColor* text_color);
// 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: empty string.
virtual void GetInfoText(std::wstring* text,
SkColor* text_color,
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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