chrome/browser/prefs/proxy_prefs.h

   1 // Copyright (c) 2011 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 #ifndef CHROME_BROWSER_PREFS_PROXY_PREFS_H_
   6 #define CHROME_BROWSER_PREFS_PROXY_PREFS_H_
   7
   8 #include <string>
   9
  10 namespace ProxyPrefs {
  11
  12 // Possible types of specifying proxy settings. Do not change the order of
  13 // the constants, because numeric values are exposed to users.
  14 // If you add an enum constant, you should also add a string to
  15 // kProxyModeNames in the .cc file.
  16 enum ProxyMode {
  17   // Direct connection to the network, other proxy preferences are ignored.
  18   MODE_DIRECT = 0,
  19
  20   // Try to retrieve a PAC script from http://wpad/wpad.dat or fall back to
  21   // direct connection.
  22   MODE_AUTO_DETECT = 1,
  23
  24   // Try to retrieve a PAC script from kProxyPacURL or fall back to direct
  25   // connection.
  26   MODE_PAC_SCRIPT = 2,
  27
  28   // Use the settings specified in kProxyServer and kProxyBypassList.
  29   MODE_FIXED_SERVERS = 3,
  30
  31   // The system's proxy settings are used, other proxy preferences are
  32   // ignored.
  33   MODE_SYSTEM = 4,
  34
  35   kModeCount
  36 };
  37
  38 // State of proxy configuration.
  39 enum ConfigState {
  40   // Configuration is from policy.
  41   CONFIG_POLICY,
  42   // Configuration is from extension.
  43   CONFIG_EXTENSION,
  44   // Configuration is not from policy or extension but still precedes others.
  45   CONFIG_OTHER_PRECEDE,
  46   // Configuration is from system.
  47   CONFIG_SYSTEM,
  48   // Configuration is recommended i.e there's a fallback configuration.
  49   CONFIG_FALLBACK,
  50   // Configuration is known to be not set.
  51   CONFIG_UNSET,
  52 };
  53
  54 // Constants for string values used to specify the proxy mode through externally
  55 // visible APIs, e.g. through policy or the proxy extension API.
  56 extern const char kDirectProxyModeName[];
  57 extern const char kAutoDetectProxyModeName[];
  58 extern const char kPacScriptProxyModeName[];
  59 extern const char kFixedServersProxyModeName[];
  60 extern const char kSystemProxyModeName[];
  61
  62 bool IntToProxyMode(int in_value, ProxyMode* out_value);
  63 bool StringToProxyMode(const std::string& in_value, ProxyMode* out_value);
  64 // Ownership of the return value is NOT passed to the caller.
  65 const char* ProxyModeToString(ProxyMode mode);
  66 std::string ConfigStateToDebugString(ConfigState state);
  67
  68 }  // namespace ProxyPrefs
  69
  70 #endif  // CHROME_BROWSER_PREFS_PROXY_PREFS_H_