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_browser_operations.h"
6
7 #include "base/command_line.h"
8 #include "base/file_util.h"
9 #include "base/files/file_path.h"
10 #include "base/logging.h"
11 #include "base/strings/string_util.h"
12 #include "chrome/installer/util/browser_distribution.h"
13 #include "chrome/installer/util/channel_info.h"
14 #include "chrome/installer/util/helper.h"
15 #include "chrome/installer/util/install_util.h"
16 #include "chrome/installer/util/master_preferences.h"
17 #include "chrome/installer/util/master_preferences_constants.h"
18 #include "chrome/installer/util/shell_util.h"
19 #include "chrome/installer/util/user_experiment.h"
20 #include "chrome/installer/util/util_constants.h"
21
22 namespace installer {
23
ReadOptions(const MasterPreferences & prefs,std::set<base::string16> * options) const24 void ChromeBrowserOperations::ReadOptions(const MasterPreferences& prefs,
25 std::set<base::string16>* options)
26 const {
27 DCHECK(options);
28
29 bool pref_value;
30
31 if (prefs.GetBool(master_preferences::kMultiInstall, &pref_value) &&
32 pref_value) {
33 options->insert(kOptionMultiInstall);
34 }
35 }
36
ReadOptions(const CommandLine & uninstall_command,std::set<base::string16> * options) const37 void ChromeBrowserOperations::ReadOptions(const CommandLine& uninstall_command,
38 std::set<base::string16>* options)
39 const {
40 DCHECK(options);
41
42 if (uninstall_command.HasSwitch(switches::kMultiInstall))
43 options->insert(kOptionMultiInstall);
44 }
45
AddKeyFiles(const std::set<base::string16> & options,std::vector<base::FilePath> * key_files) const46 void ChromeBrowserOperations::AddKeyFiles(
47 const std::set<base::string16>& options,
48 std::vector<base::FilePath>* key_files) const {
49 DCHECK(key_files);
50 key_files->push_back(base::FilePath(installer::kChromeDll));
51 }
52
AddComDllList(const std::set<base::string16> & options,std::vector<base::FilePath> * com_dll_list) const53 void ChromeBrowserOperations::AddComDllList(
54 const std::set<base::string16>& options,
55 std::vector<base::FilePath>* com_dll_list) const {
56 }
57
AppendProductFlags(const std::set<base::string16> & options,CommandLine * cmd_line) const58 void ChromeBrowserOperations::AppendProductFlags(
59 const std::set<base::string16>& options,
60 CommandLine* cmd_line) const {
61 DCHECK(cmd_line);
62
63 if (options.find(kOptionMultiInstall) != options.end()) {
64 // Add --multi-install if it isn't already there.
65 if (!cmd_line->HasSwitch(switches::kMultiInstall))
66 cmd_line->AppendSwitch(switches::kMultiInstall);
67
68 // --chrome is only needed in multi-install.
69 cmd_line->AppendSwitch(switches::kChrome);
70 }
71 }
72
AppendRenameFlags(const std::set<base::string16> & options,CommandLine * cmd_line) const73 void ChromeBrowserOperations::AppendRenameFlags(
74 const std::set<base::string16>& options,
75 CommandLine* cmd_line) const {
76 DCHECK(cmd_line);
77
78 // Add --multi-install if it isn't already there.
79 if (options.find(kOptionMultiInstall) != options.end() &&
80 !cmd_line->HasSwitch(switches::kMultiInstall)) {
81 cmd_line->AppendSwitch(switches::kMultiInstall);
82 }
83 }
84
SetChannelFlags(const std::set<base::string16> & options,bool set,ChannelInfo * channel_info) const85 bool ChromeBrowserOperations::SetChannelFlags(
86 const std::set<base::string16>& options,
87 bool set,
88 ChannelInfo* channel_info) const {
89 #if defined(GOOGLE_CHROME_BUILD)
90 DCHECK(channel_info);
91 return channel_info->SetChrome(set);
92 #else
93 return false;
94 #endif
95 }
96
ShouldCreateUninstallEntry(const std::set<base::string16> & options) const97 bool ChromeBrowserOperations::ShouldCreateUninstallEntry(
98 const std::set<base::string16>& options) const {
99 return true;
100 }
101
102 // Modifies a ShortcutProperties object by adding default values to
103 // uninitialized members. Tries to assign:
104 // - target: |chrome_exe|.
105 // - icon: from |chrome_exe|.
106 // - icon_index: |dist|'s icon index (possibly overridden by
107 // khromeShortcutIconIndex in master_preferences)
108 // - app_id: the browser model id for the current install.
109 // - description: |dist|'s description.
AddDefaultShortcutProperties(BrowserDistribution * dist,const base::FilePath & target_exe,ShellUtil::ShortcutProperties * properties) const110 void ChromeBrowserOperations::AddDefaultShortcutProperties(
111 BrowserDistribution* dist,
112 const base::FilePath& target_exe,
113 ShellUtil::ShortcutProperties* properties) const {
114 if (!properties->has_target())
115 properties->set_target(target_exe);
116
117 if (!properties->has_icon()) {
118 int icon_index =
119 dist->GetIconIndex(BrowserDistribution::SHORTCUT_CHROME);
120 base::FilePath prefs_path(target_exe.DirName().AppendASCII(
121 installer::kDefaultMasterPrefs));
122 if (base::PathExists(prefs_path)) {
123 installer::MasterPreferences prefs(prefs_path);
124 prefs.GetInt(installer::master_preferences::kChromeShortcutIconIndex,
125 &icon_index);
126 }
127 properties->set_icon(target_exe, icon_index);
128 }
129
130 if (!properties->has_app_id()) {
131 bool is_per_user_install =
132 InstallUtil::IsPerUserInstall(target_exe.value().c_str());
133 properties->set_app_id(
134 ShellUtil::GetBrowserModelId(dist, is_per_user_install));
135 }
136
137 if (!properties->has_description())
138 properties->set_description(dist->GetAppDescription());
139 }
140
LaunchUserExperiment(const base::FilePath & setup_path,const std::set<base::string16> & options,InstallStatus status,bool system_level) const141 void ChromeBrowserOperations::LaunchUserExperiment(
142 const base::FilePath& setup_path,
143 const std::set<base::string16>& options,
144 InstallStatus status,
145 bool system_level) const {
146 CommandLine base_command(setup_path);
147 AppendProductFlags(options, &base_command);
148 installer::LaunchBrowserUserExperiment(base_command, status, system_level);
149 }
150
151 } // namespace installer
152