configuration.cc revision 5821806d5e7f356e8fa4b058a389a808ea183019 
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)#include "chrome/installer/mini_installer/configuration.h"
65821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)
75821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include <windows.h>
85821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include <shellapi.h>  // NOLINT
95821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)
102a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#include "chrome/installer/mini_installer/appid.h"
115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)
125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)namespace mini_installer {
135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)
145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)Configuration::Configuration() : args_(NULL) {
151320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci  Clear();
165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)}
175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)
185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)Configuration::~Configuration() {
195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)  Clear();
20}
21
22const wchar_t* Configuration::program() const {
23  return args_ == NULL || argument_count_ < 1 ? NULL : args_[0];
24}
25
26void Configuration::Clear() {
27  if (args_ != NULL) {
28    ::LocalFree(args_);
29    args_ = NULL;
30  }
31  chrome_app_guid_ = google_update::kAppGuid;
32  command_line_ = NULL;
33  operation_ = INSTALL_PRODUCT;
34  argument_count_ = 0;
35  has_chrome_ = false;
36  has_chrome_frame_ = false;
37  has_app_host_ = false;
38  is_multi_install_ = false;
39  is_system_level_ = false;
40}
41
42bool Configuration::Initialize() {
43  return InitializeFromCommandLine(::GetCommandLine());
44}
45
46// This is its own function so that unit tests can provide their own command
47// lines.  |command_line| is shared with this instance in the sense that this
48// instance may refer to it at will throughout its lifetime, yet it will
49// not release it.
50bool Configuration::InitializeFromCommandLine(const wchar_t* command_line) {
51  Clear();
52
53  command_line_ = command_line;
54  args_ = ::CommandLineToArgvW(command_line_, &argument_count_);
55  if (args_ != NULL) {
56    for (int i = 1; i < argument_count_; ++i) {
57      if (0 == ::lstrcmpi(args_[i], L"--chrome-sxs"))
58        chrome_app_guid_ = google_update::kSxSAppGuid;
59      else if (0 == ::lstrcmpi(args_[i], L"--chrome"))
60        has_chrome_ = true;
61      else if (0 == ::lstrcmpi(args_[i], L"--chrome-frame"))
62        has_chrome_frame_ = true;
63      else if ((0 == ::lstrcmpi(args_[i], L"--app-host")) ||
64               (0 == ::lstrcmpi(args_[i], L"--app-launcher")))
65        has_app_host_ = true;
66      else if (0 == ::lstrcmpi(args_[i], L"--multi-install"))
67        is_multi_install_ = true;
68      else if (0 == ::lstrcmpi(args_[i], L"--system-level"))
69        is_system_level_ = true;
70      else if (0 == ::lstrcmpi(args_[i], L"--cleanup"))
71        operation_ = CLEANUP;
72    }
73
74    // Single-install defaults to Chrome.
75    if (!is_multi_install_)
76      has_chrome_ = !(has_chrome_frame_ || has_app_host_);
77  }
78  return args_ != NULL;
79}
80
81}  // namespace mini_installer
82