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#include "chrome/installer/util/chrome_frame_operations.h"
6
7#include "base/command_line.h"
8#include "base/files/file_path.h"
9#include "base/logging.h"
10#include "chrome/installer/util/channel_info.h"
11#include "chrome/installer/util/helper.h"
12#include "chrome/installer/util/master_preferences.h"
13#include "chrome/installer/util/master_preferences_constants.h"
14#include "chrome/installer/util/util_constants.h"
15
16namespace installer {
17
18void ChromeFrameOperations::ReadOptions(const MasterPreferences& prefs,
19                                        std::set<base::string16>* options)
20    const {
21  DCHECK(options);
22
23  static const struct PrefToOption {
24    const char* pref_name;
25    const wchar_t* option_name;
26  } map[] = {
27    { master_preferences::kMultiInstall, kOptionMultiInstall }
28  };
29
30  bool pref_value;
31
32  for (const PrefToOption* scan = &map[0], *end = &map[arraysize(map)];
33       scan != end; ++scan) {
34    if (prefs.GetBool(scan->pref_name, &pref_value) && pref_value)
35      options->insert(scan->option_name);
36  }
37}
38
39void ChromeFrameOperations::ReadOptions(const CommandLine& uninstall_command,
40                                        std::set<base::string16>* options)
41    const {
42  DCHECK(options);
43
44  static const struct FlagToOption {
45    const char* flag_name;
46    const wchar_t* option_name;
47  } map[] = {
48    { switches::kMultiInstall, kOptionMultiInstall }
49  };
50
51  for (const FlagToOption* scan = &map[0], *end = &map[arraysize(map)];
52       scan != end; ++scan) {
53    if (uninstall_command.HasSwitch(scan->flag_name))
54      options->insert(scan->option_name);
55  }
56}
57
58void ChromeFrameOperations::AddKeyFiles(
59    const std::set<base::string16>& options,
60    std::vector<base::FilePath>* key_files) const {
61  DCHECK(key_files);
62  key_files->push_back(base::FilePath(installer::kChromeFrameDll));
63  key_files->push_back(base::FilePath(installer::kChromeFrameHelperExe));
64}
65
66void ChromeFrameOperations::AddComDllList(
67    const std::set<base::string16>& options,
68    std::vector<base::FilePath>* com_dll_list) const {
69  DCHECK(com_dll_list);
70  com_dll_list->push_back(base::FilePath(installer::kChromeFrameDll));
71}
72
73void ChromeFrameOperations::AppendProductFlags(
74    const std::set<base::string16>& options,
75    CommandLine* cmd_line) const {
76  DCHECK(cmd_line);
77  bool is_multi_install = options.find(kOptionMultiInstall) != options.end();
78
79  // Add --multi-install if it isn't already there.
80  if (is_multi_install && !cmd_line->HasSwitch(switches::kMultiInstall))
81    cmd_line->AppendSwitch(switches::kMultiInstall);
82
83  // --chrome-frame is always needed.
84  cmd_line->AppendSwitch(switches::kChromeFrame);
85}
86
87void ChromeFrameOperations::AppendRenameFlags(
88    const std::set<base::string16>& options,
89    CommandLine* cmd_line) const {
90  DCHECK(cmd_line);
91  bool is_multi_install = options.find(kOptionMultiInstall) != options.end();
92
93  // Add --multi-install if it isn't already there.
94  if (is_multi_install && !cmd_line->HasSwitch(switches::kMultiInstall))
95    cmd_line->AppendSwitch(switches::kMultiInstall);
96
97  // --chrome-frame is needed for single installs.
98  if (!is_multi_install)
99    cmd_line->AppendSwitch(switches::kChromeFrame);
100}
101
102bool ChromeFrameOperations::SetChannelFlags(
103    const std::set<base::string16>& options,
104    bool set,
105    ChannelInfo* channel_info) const {
106#if defined(GOOGLE_CHROME_BUILD)
107  DCHECK(channel_info);
108  bool modified = channel_info->SetChromeFrame(set);
109
110  // Unconditionally remove the legacy -readymode flag.
111  modified |= channel_info->SetReadyMode(false);
112
113  return modified;
114#else
115  return false;
116#endif
117}
118
119bool ChromeFrameOperations::ShouldCreateUninstallEntry(
120    const std::set<base::string16>& options) const {
121  return true;
122}
123
124void ChromeFrameOperations::AddDefaultShortcutProperties(
125    BrowserDistribution* dist,
126    const base::FilePath& target_exe,
127    ShellUtil::ShortcutProperties* properties) const {
128  NOTREACHED() << "Chrome Frame does not create shortcuts.";
129}
130
131void ChromeFrameOperations::LaunchUserExperiment(
132    const base::FilePath& setup_path,
133    const std::set<base::string16>& options,
134    InstallStatus status,
135    bool system_level) const {
136  // No experiments yet.  If adding some in the future, need to have
137  // ChromeFrameDistribution::HasUserExperiments() return true.
138  NOTREACHED();
139}
140
141}  // namespace installer
142