command_line_pref_store.cc revision ac1e49eb6695f711d72215fcdf9388548942a00d 
1// Copyright (c) 2010 The Chromium Authors. All rights reserved.
2// Use of this source code is governed by a BSD-style license that can be
3// found in the LICENSE file.
4
5#include "chrome/browser/prefs/command_line_pref_store.h"
6
7#include "app/app_switches.h"
8#include "base/logging.h"
9#include "base/values.h"
10#include "chrome/common/chrome_switches.h"
11#include "chrome/common/pref_names.h"
12
13const CommandLinePrefStore::StringSwitchToPreferenceMapEntry
14    CommandLinePrefStore::string_switch_map_[] = {
15      { switches::kLang, prefs::kApplicationLocale },
16      { switches::kProxyServer, prefs::kProxyServer },
17      { switches::kProxyPacUrl, prefs::kProxyPacUrl },
18      { switches::kProxyBypassList, prefs::kProxyBypassList },
19      { switches::kAuthSchemes, prefs::kAuthSchemes },
20      { switches::kAuthServerWhitelist, prefs::kAuthServerWhitelist },
21      { switches::kAuthNegotiateDelegateWhitelist,
22          prefs::kAuthNegotiateDelegateWhitelist },
23      { switches::kGSSAPILibraryName, prefs::kGSSAPILibraryName },
24};
25
26const CommandLinePrefStore::BooleanSwitchToPreferenceMapEntry
27    CommandLinePrefStore::boolean_switch_map_[] = {
28      { switches::kNoProxyServer, prefs::kNoProxyServer, true },
29      { switches::kProxyAutoDetect, prefs::kProxyAutoDetect, true },
30      { switches::kDisableAuthNegotiateCnameLookup,
31          prefs::kDisableAuthNegotiateCnameLookup, true },
32      { switches::kEnableAuthNegotiatePort, prefs::kEnableAuthNegotiatePort,
33          true },
34      { switches::kDisable3DAPIs, prefs::kDisable3DAPIs, true },
35};
36
37CommandLinePrefStore::CommandLinePrefStore(const CommandLine* command_line)
38    : command_line_(command_line),
39      prefs_(new DictionaryValue()) {}
40
41CommandLinePrefStore::~CommandLinePrefStore() {}
42
43PrefStore::PrefReadError CommandLinePrefStore::ReadPrefs() {
44  ApplySimpleSwitches();
45  ValidateProxySwitches();
46  return PrefStore::PREF_READ_ERROR_NONE;
47}
48
49void CommandLinePrefStore::ApplySimpleSwitches() {
50  // Look for each switch we know about and set its preference accordingly.
51  for (size_t i = 0; i < arraysize(string_switch_map_); ++i) {
52    if (command_line_->HasSwitch(string_switch_map_[i].switch_name)) {
53      Value* value = Value::CreateStringValue(command_line_->
54          GetSwitchValueASCII(string_switch_map_[i].switch_name));
55      prefs_->Set(string_switch_map_[i].preference_path, value);
56    }
57  }
58
59  for (size_t i = 0; i < arraysize(boolean_switch_map_); ++i) {
60    if (command_line_->HasSwitch(boolean_switch_map_[i].switch_name)) {
61      Value* value = Value::CreateBooleanValue(
62          boolean_switch_map_[i].set_value);
63      prefs_->Set(boolean_switch_map_[i].preference_path, value);
64    }
65  }
66}
67
68bool CommandLinePrefStore::ValidateProxySwitches() {
69  if (command_line_->HasSwitch(switches::kNoProxyServer) &&
70      (command_line_->HasSwitch(switches::kProxyAutoDetect) ||
71       command_line_->HasSwitch(switches::kProxyServer) ||
72       command_line_->HasSwitch(switches::kProxyPacUrl) ||
73       command_line_->HasSwitch(switches::kProxyBypassList))) {
74    LOG(WARNING) << "Additional command-line proxy switches specified when --"
75                 << switches::kNoProxyServer << " was also specified.";
76    return false;
77  }
78  return true;
79}
80