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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_COMMAND_LINE_PREF_STORE_H_
#define CHROME_BROWSER_COMMAND_LINE_PREF_STORE_H_
#include "base/basictypes.h"
#include "base/command_line.h"
#include "base/scoped_ptr.h"
#include "chrome/common/pref_store.h"
class DictionaryValue;
// This PrefStore keeps track of preferences set by command-line switches,
// such as proxy settings.
class CommandLinePrefStore : public PrefStore {
public:
explicit CommandLinePrefStore(const CommandLine* command_line);
virtual ~CommandLinePrefStore() {}
// PrefStore methods:
virtual PrefReadError ReadPrefs();
virtual DictionaryValue* prefs() { return prefs_.get(); }
protected:
// Logs a message and returns false if the proxy switches are
// self-contradictory. Protected so it can be used in unit testing.
bool ValidateProxySwitches();
private:
// Weak reference.
const CommandLine* command_line_;
scoped_ptr<DictionaryValue> prefs_;
struct StringSwitchToPreferenceMapEntry {
const char* switch_name;
const wchar_t* preference_path;
};
static const StringSwitchToPreferenceMapEntry string_switch_map_[];
// |set_value| indicates what the preference should be set to if the switch
// is present.
struct BooleanSwitchToPreferenceMapEntry {
const char* switch_name;
const wchar_t* preference_path;
bool set_value;
};
static const BooleanSwitchToPreferenceMapEntry boolean_switch_map_[];
// Using the string and boolean maps, apply command-line switches to their
// corresponding preferences in this pref store.
void ApplySimpleSwitches();
DISALLOW_COPY_AND_ASSIGN(CommandLinePrefStore);
};
#endif // CHROME_BROWSER_COMMAND_LINE_PREF_STORE_H_
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