chrome/installer/setup/install.h

   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 specification of setup main functions.
   6
   7 #ifndef CHROME_INSTALLER_SETUP_INSTALL_H_
   8 #define CHROME_INSTALLER_SETUP_INSTALL_H_
   9
  10 #include <vector>
  11
  12 #include "base/strings/string16.h"
  13 #include "base/version.h"
  14 #include "chrome/installer/util/installation_state.h"
  15 #include "chrome/installer/util/installer_state.h"
  16 #include "chrome/installer/util/master_preferences.h"
  17 #include "chrome/installer/util/product.h"
  18 #include "chrome/installer/util/util_constants.h"
  19
  20 namespace base {
  21 class FilePath;
  22 }
  23
  24 namespace installer {
  25
  26 class InstallationState;
  27 class InstallerState;
  28 class MasterPreferences;
  29
  30 enum InstallShortcutOperation {
  31   // Create all shortcuts (potentially skipping those explicitly stated not to
  32   // be installed in the InstallShortcutPreferences).
  33   INSTALL_SHORTCUT_CREATE_ALL,
  34   // Create each per-user shortcut (potentially skipping those explicitly stated
  35   // not to be installed in the InstallShortcutPreferences), but only if the
  36   // system-level equivalent of that shortcut is not present on the system.
  37   INSTALL_SHORTCUT_CREATE_EACH_IF_NO_SYSTEM_LEVEL,
  38   // Replace all shortcuts that still exist with the most recent version of
  39   // each individual shortcut.
  40   INSTALL_SHORTCUT_REPLACE_EXISTING,
  41 };
  42
  43 enum InstallShortcutLevel {
  44   // Install shortcuts for the current user only.
  45   CURRENT_USER,
  46   // Install global shortcuts visible to all users. Note: the Quick Launch
  47   // and taskbar pin shortcuts are still installed per-user (as they have no
  48   // all-users version).
  49   ALL_USERS,
  50 };
  51
  52 // Escape |att_value| as per the XML AttValue production
  53 // (http://www.w3.org/TR/2008/REC-xml-20081126/#NT-AttValue) for a value in
  54 // single quotes.
  55 void EscapeXmlAttributeValueInSingleQuotes(base::string16* att_value);
  56
  57 // Creates VisualElementsManifest.xml beside chrome.exe in |src_path| if
  58 // |src_path|\VisualElements exists.
  59 // Returns true unless the manifest is supposed to be created, but fails to be.
  60 bool CreateVisualElementsManifest(const base::FilePath& src_path,
  61                                   const Version& version);
  62
  63 // Overwrites shortcuts (desktop, quick launch, and start menu) if they are
  64 // present on the system.
  65 // |prefs| can affect the behavior of this method through
  66 // kDoNotCreateDesktopShortcut, kDoNotCreateQuickLaunchShortcut, and
  67 // kAltShortcutText.
  68 // |install_level| specifies whether to install per-user shortcuts or shortcuts
  69 // for all users on the system (this should only be used to update legacy
  70 // system-level installs).
  71 // If |install_operation| is a creation command, appropriate shortcuts will be
  72 // created even if they don't exist.
  73 // If creating the Start menu shortcut is successful, it is also pinned to the
  74 // taskbar.
  75 void CreateOrUpdateShortcuts(
  76     const base::FilePath& target,
  77     const Product& product,
  78     const MasterPreferences& prefs,
  79     InstallShortcutLevel install_level,
  80     InstallShortcutOperation install_operation);
  81
  82 // Registers Chrome on this machine.
  83 // If |make_chrome_default|, also attempts to make Chrome default where doing so
  84 // requires no more user interaction than a UAC prompt. In practice, this means
  85 // on versions of Windows prior to Windows 8.
  86 void RegisterChromeOnMachine(const InstallerState& installer_state,
  87                              const Product& product,
  88                              bool make_chrome_default);
  89
  90 // This function installs or updates a new version of Chrome. It returns
  91 // install status (failed, new_install, updated etc).
  92 //
  93 // setup_path: Path to the executable (setup.exe) as it will be copied
  94 //           to Chrome install folder after install is complete
  95 // archive_path: Path to the archive (chrome.7z) as it will be copied
  96 //               to Chrome install folder after install is complete
  97 // install_temp_path: working directory used during install/update. It should
  98 //                    also has a sub dir source that contains a complete
  99 //                    and unpacked Chrome package.
 100 // src_path: the unpacked Chrome package (inside |install_temp_path|).
 101 // prefs: master preferences. See chrome/installer/util/master_preferences.h.
 102 // new_version: new Chrome version that needs to be installed
 103 // package: Represents the target installation folder and all distributions
 104 //          to be installed in that folder.
 105 //
 106 // Note: since caller unpacks Chrome to install_temp_path\source, the caller
 107 // is responsible for cleaning up install_temp_path.
 108 InstallStatus InstallOrUpdateProduct(
 109     const InstallationState& original_state,
 110     const InstallerState& installer_state,
 111     const base::FilePath& setup_path,
 112     const base::FilePath& archive_path,
 113     const base::FilePath& install_temp_path,
 114     const base::FilePath& src_path,
 115     const base::FilePath& prefs_path,
 116     const installer::MasterPreferences& prefs,
 117     const Version& new_version);
 118
 119 // Performs installation-related tasks following an OS upgrade.
 120 // |chrome| The installed product (must be a browser).
 121 void HandleOsUpgradeForBrowser(const InstallerState& installer_state,
 122                                const Product& chrome);
 123
 124 // Performs per-user installation-related tasks on Active Setup (ran on first
 125 // login for each user post system-level Chrome install).
 126 // |installation_root|: The root of this install (i.e. the directory in which
 127 // chrome.exe is installed).
 128 // Shortcut creation is skipped if the First Run beacon is present (unless
 129 // |force| is set to true).
 130 // |chrome| The installed product (must be a browser).
 131 void HandleActiveSetupForBrowser(const base::FilePath& installation_root,
 132                                  const Product& chrome,
 133                                  bool force);
 134
 135 // Launches app_host.exe to install content from web store (non-blocking).
 136 // Returns true on successful execution (although successful installation
 137 // is not guaranteed).
 138 bool InstallFromWebstore(const std::string& app_code);
 139
 140 }  // namespace installer
 141
 142 #endif  // CHROME_INSTALLER_SETUP_INSTALL_H_