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// Copyright (c) 2011 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_CONTENT_SETTINGS_CONTENT_SETTING_IMAGE_MODEL_H_
#define CHROME_BROWSER_UI_CONTENT_SETTINGS_CONTENT_SETTING_IMAGE_MODEL_H_
#include <string>
#include "base/basictypes.h"
#include "chrome/common/content_settings_types.h"
namespace content {
class WebContents;
}
// This model provides data (icon ids and tooltip) for the content setting icons
// that are displayed in the location bar.
class ContentSettingImageModel {
public:
virtual ~ContentSettingImageModel() {}
// Factory function.
static ContentSettingImageModel* CreateContentSettingImageModel(
ContentSettingsType content_settings_type);
// Notifies this model that its setting might have changed and it may need to
// update its visibility, icon and tooltip.
virtual void UpdateFromWebContents(content::WebContents* web_contents) = 0;
// Returns true if the icon should automatically show its bubble as part of
// indicating that the relevant content was blocked.
virtual bool ShouldShowBubbleOnBlockage();
ContentSettingsType get_content_settings_type() const {
return content_settings_type_;
}
bool is_visible() const { return is_visible_; }
int get_icon() const { return icon_; }
// Returns the resource ID of a string to show when the icon appears, or 0 if
// we don't wish to show anything.
int explanatory_string_id() const { return explanatory_string_id_; }
std::string get_tooltip() const { return tooltip_; }
protected:
explicit ContentSettingImageModel(ContentSettingsType content_settings_type);
void set_visible(bool visible) { is_visible_ = visible; }
void set_icon(int icon) { icon_ = icon; }
void set_explanatory_string_id(int text_id) {
explanatory_string_id_ = text_id;
}
void set_tooltip(const std::string& tooltip) { tooltip_ = tooltip; }
private:
const ContentSettingsType content_settings_type_;
bool is_visible_;
int icon_;
int explanatory_string_id_;
std::string tooltip_;
DISALLOW_COPY_AND_ASSIGN(ContentSettingImageModel);
};
#endif // CHROME_BROWSER_UI_CONTENT_SETTINGS_CONTENT_SETTING_IMAGE_MODEL_H_
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