15821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Copyright (c) 2012 The Chromium Authors. All rights reserved. 25821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Use of this source code is governed by a BSD-style license that can be 35821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// found in the LICENSE file. 45821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 55821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#ifndef CHROME_INSTALLER_UTIL_CHANNEL_INFO_H_ 65821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#define CHROME_INSTALLER_UTIL_CHANNEL_INFO_H_ 75821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 85821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include <string> 95821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)namespace base { 115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)namespace win { 125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)class RegKey; 135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)namespace installer { 175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// A helper class for parsing and modifying the Google Update additional 195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// parameter ("ap") client state value for a product. 205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)class ChannelInfo { 215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) public: 225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Initialize an instance from the "ap" value in a given registry key. 245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Returns false if the value is present but could not be read from the 255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // registry. Returns true if the value was not present or could be read. 265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Also returns true if the key is not valid. 275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // An absent "ap" value is treated identically to an empty "ap" value. 285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bool Initialize(const base::win::RegKey& key); 295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Writes the info to the "ap" value in a given registry key. 315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Returns false if the value could not be written to the registry. 325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bool Write(base::win::RegKey* key) const; 335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const std::wstring& value() const { return value_; } 355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) void set_value(const std::wstring& value) { value_ = value; } 365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bool Equals(const ChannelInfo& other) const { 375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return value_ == other.value_; 385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Determines the update channel for the value. Possible |channel_name| 415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // results are the empty string (stable channel), "beta", and "dev". Returns 425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // false (without modifying |channel_name|) if the channel could not be 435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // determined. 445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bool GetChannelName(std::wstring* channel_name) const; 455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Returns true if the -chrome modifier is present in the value. 475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bool IsChrome() const; 485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Adds or removes the -chrome modifier, returning true if the value is 505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // modified. 515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bool SetChrome(bool value); 525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Returns true if the -chromeframe modifier is present in the value. 545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bool IsChromeFrame() const; 555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Adds or removes the -chromeframe modifier, returning true if the value is 575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // modified. 585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bool SetChromeFrame(bool value); 595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Returns true if the -applauncher modifier is present in the value. 615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bool IsAppLauncher() const; 625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Adds or removes the -applauncher modifier, returning true if the value is 645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // modified. 655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bool SetAppLauncher(bool value); 665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Returns true if the -multi modifier is present in the value. 685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bool IsMultiInstall() const; 695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Adds or removes the -multi modifier, returning true if the value is 715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // modified. 725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bool SetMultiInstall(bool value); 735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Returns true if the -readymode modifier is present in the value. 755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bool IsReadyMode() const; 765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Adds or removes the -readymode modifier, returning true if the value is 785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // modified. 795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bool SetReadyMode(bool value); 805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Adds the -stage: modifier with the given string (if |stage| is non-NULL) or 825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // removes the -stage: modifier (otherwise), returning true if the value is 835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // modified. 845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bool SetStage(const wchar_t* stage); 855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Returns the string identifying the current stage, or an empty string if the 875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // -stage: modifier is not present in the value. 885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) std::wstring GetStage() const; 895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Returns true if the -full suffix is present in the value. 915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bool HasFullSuffix() const; 925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Adds or removes the -full suffix, returning true if the value is 945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // modified. 955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bool SetFullSuffix(bool value); 965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Returns true if the -multifail suffix is present in the value. 985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bool HasMultiFailSuffix() const; 995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Adds or removes the -multifail suffix, returning true if the value is 1015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // modified. 1025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bool SetMultiFailSuffix(bool value); 1035821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 10468043e1e95eeb07d5cae7aca370b26518b0867d6Torne (Richard Coles) // Adds or removes the -migrating suffix, returning true if the value is 10568043e1e95eeb07d5cae7aca370b26518b0867d6Torne (Richard Coles) // modified. 10668043e1e95eeb07d5cae7aca370b26518b0867d6Torne (Richard Coles) bool SetMigratingSuffix(bool value); 10768043e1e95eeb07d5cae7aca370b26518b0867d6Torne (Richard Coles) 10868043e1e95eeb07d5cae7aca370b26518b0867d6Torne (Richard Coles) // Returns true if the -migrating suffix is present in the value. 10968043e1e95eeb07d5cae7aca370b26518b0867d6Torne (Richard Coles) bool HasMigratingSuffix() const; 11068043e1e95eeb07d5cae7aca370b26518b0867d6Torne (Richard Coles) 111558790d6acca3451cf3a6b497803a5f07d0bec58Ben Murdoch // Removes all modifiers and suffixes. For example, 2.0-dev-multi-chrome-full 112558790d6acca3451cf3a6b497803a5f07d0bec58Ben Murdoch // becomes 2.0-dev. Returns true if the value is modified. 113558790d6acca3451cf3a6b497803a5f07d0bec58Ben Murdoch bool RemoveAllModifiersAndSuffixes(); 114558790d6acca3451cf3a6b497803a5f07d0bec58Ben Murdoch 1155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) private: 1165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) std::wstring value_; 1175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)}; // class ChannelInfo 1185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} // namespace installer 1205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#endif // CHROME_INSTALLER_UTIL_CHANNEL_INFO_H_ 122