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// Copyright 2013 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.
#include "cloud_print/service/win/installer.h"
#include <winerror.h>
#include "base/command_line.h"
#include "base/file_util.h"
#include "base/path_service.h"
#include "base/win/scoped_com_initializer.h"
#include "base/win/shortcut.h"
#include "cloud_print/common/win/cloud_print_utils.h"
#include "cloud_print/common/win/install_utils.h"
#include "cloud_print/service/service_constants.h"
#include "cloud_print/service/service_switches.h"
#include "cloud_print/service/win/service_controller.h"
namespace {
base::FilePath GetShortcutPath(int dir_key, bool with_subdir) {
base::FilePath path;
if (!PathService::Get(dir_key, &path))
return base::FilePath();
path = path.Append(cloud_print::LoadLocalString(IDS_FULL_PRODUCT_NAME));
if (with_subdir)
path = path.Append(cloud_print::LoadLocalString(IDS_FULL_PRODUCT_NAME));
return path.InsertBeforeExtension(L".lnk");
}
void CreateShortcut(int dir_key, bool with_subdir,
base::win::ShortcutOperation operation) {
base::FilePath path = GetShortcutPath(dir_key, with_subdir);
if (path.empty())
return;
file_util::CreateDirectory(path.DirName());
base::win::ShortcutProperties properties;
base::FilePath exe_path;
if (!PathService::Get(base::FILE_EXE, &exe_path))
return;
properties.set_target(exe_path);
properties.set_working_dir(exe_path.DirName());
CreateOrUpdateShortcutLink(path, properties, operation);
}
void CreateShortcuts(bool create_always) {
base::win::ScopedCOMInitializer co_init;
base::win::ShortcutOperation operation =
create_always ? base::win::SHORTCUT_CREATE_ALWAYS :
base::win::SHORTCUT_REPLACE_EXISTING;
CreateShortcut(base::DIR_COMMON_START_MENU, true, operation);
CreateShortcut(base::DIR_COMMON_DESKTOP, false, operation);
}
void DeleteShortcut(int dir_key, bool with_subdir) {
base::FilePath path = GetShortcutPath(dir_key, with_subdir);
if (path.empty())
return;
if (with_subdir)
file_util::Delete(path.DirName(), true);
else
file_util::Delete(path, false);
}
void DeleteShortcuts() {
DeleteShortcut(base::DIR_COMMON_START_MENU, true);
DeleteShortcut(base::DIR_COMMON_DESKTOP, false);
}
} // namespace
HRESULT ProcessInstallerSwitches() {
const CommandLine& command_line(*CommandLine::ForCurrentProcess());
if (command_line.HasSwitch(kInstallSwitch)) {
base::FilePath old_location =
cloud_print::GetInstallLocation(kGoogleUpdateId);
cloud_print::CreateUninstallKey(
kGoogleUpdateId, cloud_print::LoadLocalString(IDS_FULL_PRODUCT_NAME),
kUninstallSwitch);
ServiceController controller(cloud_print::LoadLocalString(IDS_SERVICENAME));
HRESULT hr = controller.UpdateBinaryPath();
if (FAILED(hr))
return hr;
if (!old_location.empty() &&
cloud_print::IsProgramsFilesParent(old_location) &&
old_location != cloud_print::GetInstallLocation(kGoogleUpdateId)) {
file_util::Delete(old_location, true);
}
cloud_print::SetGoogleUpdateKeys(
kGoogleUpdateId, cloud_print::LoadLocalString(IDS_FULL_PRODUCT_NAME));
CreateShortcuts(old_location.empty());
return S_OK;
} else if (command_line.HasSwitch(kUninstallSwitch)) {
ServiceController controller(cloud_print::LoadLocalString(IDS_SERVICENAME));
HRESULT hr = controller.UninstallService();
if (FAILED(hr))
return hr;
DeleteShortcuts();
cloud_print::DeleteGoogleUpdateKeys(kGoogleUpdateId);
cloud_print::DeleteUninstallKey(kGoogleUpdateId);
cloud_print::DeleteProgramDir(kDeleteSwitch);
return S_OK;
} else if (command_line.HasSwitch(kDeleteSwitch)) {
base::FilePath delete_path = command_line.GetSwitchValuePath(kDeleteSwitch);
if (!delete_path.empty() &&
cloud_print::IsProgramsFilesParent(delete_path)) {
file_util::Delete(delete_path, true);
}
return S_OK;
}
return S_FALSE;
}
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