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// Copyright (c) 2011 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
//
// This file contains the declarations of the installer functions that build
// the WorkItemList used to install the application.
#ifndef CHROME_INSTALLER_SETUP_INSTALL_WORKER_H_
#define CHROME_INSTALLER_SETUP_INSTALL_WORKER_H_
#pragma once
#include <windows.h>
#include <vector>
#include "base/scoped_ptr.h"
class BrowserDistribution;
class CommandLine;
class FilePath;
class Version;
class WorkItemList;
namespace installer {
class InstallationState;
class InstallerState;
class Package;
class Product;
// Adds work items that make registry adjustments for Google Update. When a
// product is installed (including overinstall), Google Update will write the
// channel ("ap") value into either Chrome or Chrome Frame's ClientState key.
// In the multi-install case, this value is used as the basis upon which the
// package's channel value is built (by adding the ordered list of installed
// products and their options).
void AddGoogleUpdateWorkItems(const InstallerState& installer_state,
WorkItemList* install_list);
// After a successful copying of all the files, this function is called to
// do a few post install tasks:
// - Handle the case of in-use-update by updating "opv" (old version) key or
// deleting it if not required.
// - Register any new dlls and unregister old dlls.
// - If this is an MSI install, ensures that the MSI marker is set, and sets
// it if not.
// If these operations are successful, the function returns true, otherwise
// false.
bool AppendPostInstallTasks(const InstallerState& installer_state,
const FilePath& setup_path,
const FilePath& new_chrome_exe,
const Version* current_version,
const Version& new_version,
const FilePath& temp_path,
WorkItemList* post_install_task_list);
// Builds the complete WorkItemList used to build the set of installation steps
// needed to lay down one or more installed products.
//
// setup_path: Path to the executable (setup.exe) as it will be copied
// to Chrome install folder after install is complete
// archive_path: Path to the archive (chrome.7z) as it will be copied
// to Chrome install folder after install is complete
// src_path: the path that contains a complete and unpacked Chrome package
// to be installed.
// temp_path: the path of working directory used during installation. This path
// does not need to exist.
void AddInstallWorkItems(const InstallationState& original_state,
const InstallerState& installer_state,
const FilePath& setup_path,
const FilePath& archive_path,
const FilePath& src_path,
const FilePath& temp_path,
const Version& new_version,
scoped_ptr<Version>* current_version,
WorkItemList* install_list);
// Appends registration or unregistration work items to |work_item_list| for the
// COM DLLs whose file names are given in |dll_files| and which reside in the
// path |dll_folder|.
// |system_level| specifies whether to call the system or user level DLL
// registration entry points.
// |do_register| says whether to register or unregister.
// |may_fail| states whether this is best effort or not. If |may_fail| is true
// then |work_item_list| will still succeed if the registration fails and
// no registration rollback will be performed.
void AddRegisterComDllWorkItems(const FilePath& dll_folder,
const std::vector<FilePath>& dll_files,
bool system_level,
bool do_register,
bool ignore_failures,
WorkItemList* work_item_list);
void AddSetMsiMarkerWorkItem(const InstallerState& installer_state,
BrowserDistribution* dist,
bool set,
WorkItemList* work_item_list);
// Called for either installation or uninstallation. This method updates the
// registry according to Chrome Frame specific options for the current
// installation. This includes handling of the ready-mode option.
void AddChromeFrameWorkItems(const InstallationState& original_state,
const InstallerState& installer_state,
const FilePath& setup_path,
const Version& new_version,
const Product& product,
WorkItemList* list);
// This method adds work items to create (or update) Chrome uninstall entry in
// either the Control Panel->Add/Remove Programs list or in the Omaha client
// state key if running under an MSI installer.
void AddUninstallShortcutWorkItems(const InstallerState& installer_state,
const FilePath& setup_path,
const Version& new_version,
WorkItemList* install_list,
const Product& product);
// Create Version key for a product (if not already present) and sets the new
// product version as the last step.
void AddVersionKeyWorkItems(HKEY root,
BrowserDistribution* dist,
const Version& new_version,
WorkItemList* list);
// [Un]Registers Chrome and ChromeLauncher in IE's low rights elevation policy.
void AddElevationPolicyWorkItems(const InstallationState& original_state,
const InstallerState& installer_state,
const Version& new_version,
WorkItemList* install_list);
// Utility method currently shared between install.cc and install_worker.cc
void AppendUninstallCommandLineFlags(const InstallerState& installer_state,
const Product& product,
CommandLine* uninstall_cmd);
// Refreshes the elevation policy on platforms where it is supported.
void RefreshElevationPolicy();
} // namespace installer
#endif // CHROME_INSTALLER_SETUP_INSTALL_WORKER_H_
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