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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_GEOLOCATION_GEOLOCATION_SETTINGS_STATE_H_
#define CHROME_BROWSER_GEOLOCATION_GEOLOCATION_SETTINGS_STATE_H_
#pragma once
#include <map>
#include <set>
#include "chrome/common/content_settings.h"
#include "googleurl/src/gurl.h"
class Profile;
namespace content {
struct LoadCommittedDetails;
}
// This class manages the geolocation state per tab, and provides information
// and presentation data about the geolocation usage.
class GeolocationSettingsState {
public:
explicit GeolocationSettingsState(Profile* profile);
virtual ~GeolocationSettingsState();
typedef std::map<GURL, ContentSetting> StateMap;
const StateMap& state_map() const {
return state_map_;
}
// Sets the state for |requesting_origin|.
void OnGeolocationPermissionSet(const GURL& requesting_origin, bool allowed);
// Delegated by TabContents to indicate a navigation has happened and we
// may need to clear our settings.
void DidNavigate(const content::LoadCommittedDetails& details);
void ClearStateMap();
enum TabState {
TABSTATE_NONE = 0,
// There's at least one entry with non-default setting.
TABSTATE_HAS_EXCEPTION = 1 << 1,
// There's at least one entry with a non-ASK setting.
TABSTATE_HAS_ANY_ICON = 1 << 2,
// There's at least one entry with ALLOWED setting.
TABSTATE_HAS_ANY_ALLOWED = 1 << 3,
// There's at least one entry that doesn't match the saved setting.
TABSTATE_HAS_CHANGED = 1 << 4,
};
// Maps ContentSetting to a set of hosts formatted for presentation.
typedef std::map<ContentSetting, std::set<std::string> >
FormattedHostsPerState;
// Returns an (optional) |formatted_hosts_per_state| and a mask of TabState.
void GetDetailedInfo(FormattedHostsPerState* formatted_hosts_per_state,
unsigned int* tab_state_flags) const;
private:
std::string GURLToFormattedHost(const GURL& url) const;
Profile* profile_;
StateMap state_map_;
GURL embedder_url_;
DISALLOW_COPY_AND_ASSIGN(GeolocationSettingsState);
};
#endif // CHROME_BROWSER_GEOLOCATION_GEOLOCATION_SETTINGS_STATE_H_
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