1 // Copyright (c) 2012 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 // This file contains the declarations of the installer functions that build 6 // the WorkItemList used to install the application. 7 8 #ifndef CHROME_INSTALLER_SETUP_INSTALL_WORKER_H_ 9 #define CHROME_INSTALLER_SETUP_INSTALL_WORKER_H_ 10 11 #include <windows.h> 12 13 #include <vector> 14 15 class BrowserDistribution; 16 class CommandLine; 17 class WorkItemList; 18 19 namespace base { 20 class FilePath; 21 class Version; 22 } 23 24 namespace installer { 25 26 class InstallationState; 27 class InstallerState; 28 class Product; 29 30 // This method adds work items to create (or update) Chrome uninstall entry in 31 // either the Control Panel->Add/Remove Programs list or in the Omaha client 32 // state key if running under an MSI installer. 33 void AddUninstallShortcutWorkItems(const InstallerState& installer_state, 34 const base::FilePath& setup_path, 35 const base::Version& new_version, 36 const Product& product, 37 WorkItemList* install_list); 38 39 // Creates Version key for a product (if not already present) and sets the new 40 // product version as the last step. If |add_language_identifier| is true, the 41 // "lang" value is also set according to the currently selected translation. 42 void AddVersionKeyWorkItems(HKEY root, 43 BrowserDistribution* dist, 44 const base::Version& new_version, 45 bool add_language_identifier, 46 WorkItemList* list); 47 48 // Helper function for AddGoogleUpdateWorkItems that mirrors oeminstall. 49 void AddOemInstallWorkItems(const InstallationState& original_state, 50 const InstallerState& installer_state, 51 WorkItemList* install_list); 52 53 // Helper function for AddGoogleUpdateWorkItems that mirrors eulaaccepted. 54 void AddEulaAcceptedWorkItems(const InstallationState& original_state, 55 const InstallerState& installer_state, 56 WorkItemList* install_list); 57 58 // Adds work items that make registry adjustments for Google Update; namely, 59 // copy brand, oeminstall, and eulaaccepted values; and move a usagestats value. 60 void AddGoogleUpdateWorkItems(const InstallationState& original_state, 61 const InstallerState& installer_state, 62 WorkItemList* install_list); 63 64 // Adds work items that make registry adjustments for stats and crash 65 // collection. When a product is installed, Google Update may write a 66 // "usagestats" value to Chrome or Chrome Frame's ClientState key. In the 67 // multi-install case, both products will consult/modify stats for the binaries' 68 // app guid. Consequently, during install and update we will move a 69 // product-specific value into the binaries' ClientState key. 70 void AddUsageStatsWorkItems(const InstallationState& original_state, 71 const InstallerState& installer_state, 72 WorkItemList* install_list); 73 74 // After a successful copying of all the files, this function is called to 75 // do a few post install tasks: 76 // - Handle the case of in-use-update by updating "opv" (old version) key or 77 // deleting it if not required. 78 // - Register any new dlls and unregister old dlls. 79 // - If this is an MSI install, ensures that the MSI marker is set, and sets 80 // it if not. 81 // If these operations are successful, the function returns true, otherwise 82 // false. 83 // |current_version| can be NULL to indicate no Chrome is currently installed. 84 bool AppendPostInstallTasks(const InstallerState& installer_state, 85 const base::FilePath& setup_path, 86 const base::Version* current_version, 87 const base::Version& new_version, 88 const base::FilePath& temp_path, 89 WorkItemList* post_install_task_list); 90 91 // Builds the complete WorkItemList used to build the set of installation steps 92 // needed to lay down one or more installed products. 93 // 94 // setup_path: Path to the executable (setup.exe) as it will be copied 95 // to Chrome install folder after install is complete 96 // archive_path: Path to the archive (chrome.7z) as it will be copied 97 // to Chrome install folder after install is complete 98 // src_path: the path that contains a complete and unpacked Chrome package 99 // to be installed. 100 // temp_path: the path of working directory used during installation. This path 101 // does not need to exist. 102 // |current_version| can be NULL to indicate no Chrome is currently installed. 103 void AddInstallWorkItems(const InstallationState& original_state, 104 const InstallerState& installer_state, 105 const base::FilePath& setup_path, 106 const base::FilePath& archive_path, 107 const base::FilePath& src_path, 108 const base::FilePath& temp_path, 109 const base::Version* current_version, 110 const base::Version& new_version, 111 WorkItemList* install_list); 112 113 // Appends registration or unregistration work items to |work_item_list| for the 114 // COM DLLs whose file names are given in |dll_files| and which reside in the 115 // path |dll_folder|. 116 // |system_level| specifies whether to call the system or user level DLL 117 // registration entry points. 118 // |do_register| says whether to register or unregister. 119 // |may_fail| states whether this is best effort or not. If |may_fail| is true 120 // then |work_item_list| will still succeed if the registration fails and 121 // no registration rollback will be performed. 122 void AddRegisterComDllWorkItems(const base::FilePath& dll_folder, 123 const std::vector<base::FilePath>& dll_files, 124 bool system_level, 125 bool do_register, 126 bool ignore_failures, 127 WorkItemList* work_item_list); 128 129 void AddSetMsiMarkerWorkItem(const InstallerState& installer_state, 130 BrowserDistribution* dist, 131 bool set, 132 WorkItemList* work_item_list); 133 134 // Called for either installation or uninstallation. This method adds or 135 // removes COM registration for a product's DelegateExecute verb handler. 136 // If |new_version| is empty, the registrations will point to 137 // delegate_execute.exe directly in |target_path|. 138 void AddDelegateExecuteWorkItems(const InstallerState& installer_state, 139 const base::FilePath& target_path, 140 const base::Version& new_version, 141 const Product& product, 142 WorkItemList* list); 143 144 // Adds Active Setup registration for sytem-level setup to be called by Windows 145 // on user-login post-install/update. 146 // This method should be called for installation only. 147 // |product|: The product being installed. This method is a no-op if this is 148 // anything other than system-level Chrome/Chromium. 149 void AddActiveSetupWorkItems(const InstallerState& installer_state, 150 const base::FilePath& setup_path, 151 const base::Version& new_version, 152 const Product& product, 153 WorkItemList* list); 154 155 // Unregisters the "opv" version of ChromeLauncher from IE's low rights 156 // elevation policy. 157 void AddDeleteOldIELowRightsPolicyWorkItems( 158 const InstallerState& installer_state, 159 WorkItemList* install_list); 160 161 // Utility method currently shared between install.cc and install_worker.cc 162 void AppendUninstallCommandLineFlags(const InstallerState& installer_state, 163 const Product& product, 164 CommandLine* uninstall_cmd); 165 166 // Refreshes the elevation policy on platforms where it is supported. 167 void RefreshElevationPolicy(); 168 169 // Adds work items to add or remove the "on-os-upgrade" command to |product|'s 170 // version key on the basis of the current operation (represented in 171 // |installer_state|). |new_version| is the version of the product(s) 172 // currently being installed -- can be empty on uninstall. 173 void AddOsUpgradeWorkItems(const InstallerState& installer_state, 174 const base::FilePath& setup_path, 175 const base::Version& new_version, 176 const Product& product, 177 WorkItemList* install_list); 178 179 // Adds work items to add or remove the "query-eula-acceptance" command to 180 // |product|'s version key on the basis of the current operation (represented 181 // in |installer_state|). |new_version| is the version of the product(s) 182 // currently being installed -- can be empty on uninstall. 183 void AddQueryEULAAcceptanceWorkItems(const InstallerState& installer_state, 184 const base::FilePath& setup_path, 185 const base::Version& new_version, 186 const Product& product, 187 WorkItemList* work_item_list); 188 189 // Adds work items to remove "quick-enable-cf" from the multi-installer 190 // binaries' version key. 191 void AddQuickEnableChromeFrameWorkItems(const InstallerState& installer_state, 192 WorkItemList* work_item_list); 193 194 } // namespace installer 195 196 #endif // CHROME_INSTALLER_SETUP_INSTALL_WORKER_H_ 197