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// Copyright (c) 2010 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_CONTENT_EXCEPTIONS_TABLE_MODEL_H_
#define CHROME_BROWSER_CONTENT_EXCEPTIONS_TABLE_MODEL_H_
#pragma once
#include <string>
#include "base/compiler_specific.h"
#include "base/ref_counted.h"
#include "chrome/common/content_settings.h"
#include "chrome/common/content_settings_types.h"
#include "chrome/browser/content_settings/host_content_settings_map.h"
#include "ui/base/models/table_model.h"
class ContentExceptionsTableModel : public ui::TableModel {
public:
ContentExceptionsTableModel(HostContentSettingsMap* map,
HostContentSettingsMap* off_the_record_map,
ContentSettingsType content_type);
virtual ~ContentExceptionsTableModel();
HostContentSettingsMap* map() const { return map_; }
HostContentSettingsMap* off_the_record_map() const {
return off_the_record_map_;
}
ContentSettingsType content_type() const { return content_type_; }
bool entry_is_off_the_record(int index) {
return index >= static_cast<int>(entries_.size());
}
const HostContentSettingsMap::PatternSettingPair& entry_at(int index) {
return (entry_is_off_the_record(index) ?
off_the_record_entries_[index - entries_.size()] : entries_[index]);
}
// Adds a new exception on the map and table model.
void AddException(const ContentSettingsPattern& pattern,
ContentSetting setting,
bool is_off_the_record);
// Removes the exception at the specified index from both the map and model.
void RemoveException(int row);
// Removes all the exceptions from both the map and model.
void RemoveAll();
// Returns the index of the specified exception given a host, or -1 if there
// is no exception for the specified host.
int IndexOfExceptionByPattern(const ContentSettingsPattern& pattern,
bool is_off_the_record);
// TableModel overrides:
virtual int RowCount() OVERRIDE;
virtual string16 GetText(int row, int column_id) OVERRIDE;
virtual void SetObserver(ui::TableModelObserver* observer) OVERRIDE;
private:
HostContentSettingsMap* map(bool is_off_the_record) {
return is_off_the_record ? off_the_record_map_ : map_;
}
HostContentSettingsMap::SettingsForOneType& entries(bool is_off_the_record) {
return is_off_the_record ? off_the_record_entries_ : entries_;
}
scoped_refptr<HostContentSettingsMap> map_;
scoped_refptr<HostContentSettingsMap> off_the_record_map_;
ContentSettingsType content_type_;
HostContentSettingsMap::SettingsForOneType entries_;
HostContentSettingsMap::SettingsForOneType off_the_record_entries_;
ui::TableModelObserver* observer_;
DISALLOW_COPY_AND_ASSIGN(ContentExceptionsTableModel);
};
#endif // CHROME_BROWSER_CONTENT_EXCEPTIONS_TABLE_MODEL_H_
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