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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_GEOLOCATION_GEOLOCATION_EXCEPTIONS_TABLE_MODEL_H_
#define CHROME_BROWSER_GEOLOCATION_GEOLOCATION_EXCEPTIONS_TABLE_MODEL_H_
#include <set>
#include <vector>
#include "chrome/browser/geolocation/geolocation_content_settings_map.h"
#include "chrome/browser/remove_rows_table_model.h"
#include "chrome/common/content_settings.h"
#include "chrome/common/content_settings_types.h"
class GeolocationExceptionsTableModel : public RemoveRowsTableModel {
public:
explicit GeolocationExceptionsTableModel(
GeolocationContentSettingsMap* map);
// RemoveRowsTableModel overrides:
// Return whether the given set of rows can be removed. A parent with setting
// of CONTENT_SETTING_DEFAULT can't be removed unless all its children are
// also being removed.
virtual bool CanRemoveRows(const Rows& rows) const;
// Removes the exceptions at the specified indexes. If an exception is a
// parent, and it has children, the row in model will be updated to have
// CONTENT_SETTING_DEFAULT. If it is the only child of a
// CONTENT_SETTING_DEFAULT parent, the parent will be removed from the model
// too.
virtual void RemoveRows(const Rows& rows);
// Removes all the exceptions from both the map and model.
virtual void RemoveAll();
// TableModel overrides:
virtual int RowCount();
virtual std::wstring GetText(int row, int column_id);
virtual void SetObserver(TableModelObserver* observer);
virtual int CompareValues(int row1, int row2, int column_id);
private:
struct Entry {
Entry(const GURL& origin,
const GURL& embedding_origin,
ContentSetting setting);
GURL origin;
GURL embedding_origin;
ContentSetting setting;
};
void AddEntriesForOrigin(
const GURL& origin,
const GeolocationContentSettingsMap::OneOriginSettings& settings);
GeolocationContentSettingsMap* map_;
typedef std::vector<Entry> EntriesVector;
EntriesVector entries_;
TableModelObserver* observer_;
DISALLOW_COPY_AND_ASSIGN(GeolocationExceptionsTableModel);
};
#endif // CHROME_BROWSER_GEOLOCATION_GEOLOCATION_EXCEPTIONS_TABLE_MODEL_H_
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