src/chrome/installer/util/chrome_browser_operations.cc

   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
  24 void ChromeBrowserOperations::ReadOptions(const MasterPreferences& prefs,
  25                                           std::set<string16>* options) const {
  26   DCHECK(options);
  27
  28   bool pref_value;
  29
  30   if (prefs.GetBool(master_preferences::kMultiInstall, &pref_value) &&
  31       pref_value) {
  32     options->insert(kOptionMultiInstall);
  33   }
  34 }
  35
  36 void ChromeBrowserOperations::ReadOptions(const CommandLine& uninstall_command,
  37                                           std::set<string16>* options) const {
  38   DCHECK(options);
  39
  40   if (uninstall_command.HasSwitch(switches::kMultiInstall))
  41     options->insert(kOptionMultiInstall);
  42 }
  43
  44 void ChromeBrowserOperations::AddKeyFiles(
  45     const std::set<string16>& options,
  46     std::vector<base::FilePath>* key_files) const {
  47   DCHECK(key_files);
  48   key_files->push_back(base::FilePath(installer::kChromeDll));
  49 }
  50
  51 void ChromeBrowserOperations::AddComDllList(
  52     const std::set<string16>& options,
  53     std::vector<base::FilePath>* com_dll_list) const {
  54 }
  55
  56 void ChromeBrowserOperations::AppendProductFlags(
  57     const std::set<string16>& options,
  58     CommandLine* cmd_line) const {
  59   DCHECK(cmd_line);
  60
  61   if (options.find(kOptionMultiInstall) != options.end()) {
  62     // Add --multi-install if it isn't already there.
  63     if (!cmd_line->HasSwitch(switches::kMultiInstall))
  64       cmd_line->AppendSwitch(switches::kMultiInstall);
  65
  66     // --chrome is only needed in multi-install.
  67     cmd_line->AppendSwitch(switches::kChrome);
  68   }
  69 }
  70
  71 void ChromeBrowserOperations::AppendRenameFlags(
  72     const std::set<string16>& options,
  73     CommandLine* cmd_line) const {
  74   DCHECK(cmd_line);
  75
  76   // Add --multi-install if it isn't already there.
  77   if (options.find(kOptionMultiInstall) != options.end() &&
  78       !cmd_line->HasSwitch(switches::kMultiInstall)) {
  79     cmd_line->AppendSwitch(switches::kMultiInstall);
  80   }
  81 }
  82
  83 bool ChromeBrowserOperations::SetChannelFlags(const std::set<string16>& options,
  84                                               bool set,
  85                                               ChannelInfo* channel_info) const {
  86 #if defined(GOOGLE_CHROME_BUILD)
  87   DCHECK(channel_info);
  88   return channel_info->SetChrome(set);
  89 #else
  90   return false;
  91 #endif
  92 }
  93
  94 bool ChromeBrowserOperations::ShouldCreateUninstallEntry(
  95     const std::set<string16>& options) const {
  96   return true;
  97 }
  98
  99 // Modifies a ShortcutProperties object by adding default values to
 100 // uninitialized members. Tries to assign:
 101 // - target: |chrome_exe|.
 102 // - icon: from |chrome_exe|.
 103 // - icon_index: |dist|'s icon index (possibly overridden by
 104 //       khromeShortcutIconIndex in master_preferences)
 105 // - app_id: the browser model id for the current install.
 106 // - description: |dist|'s description.
 107 void ChromeBrowserOperations::AddDefaultShortcutProperties(
 108       BrowserDistribution* dist,
 109       const base::FilePath& target_exe,
 110       ShellUtil::ShortcutProperties* properties) const {
 111   if (!properties->has_target())
 112     properties->set_target(target_exe);
 113
 114   if (!properties->has_icon()) {
 115     int icon_index =
 116         dist->GetIconIndex(BrowserDistribution::SHORTCUT_CHROME);
 117     base::FilePath prefs_path(target_exe.DirName().AppendASCII(
 118         installer::kDefaultMasterPrefs));
 119     if (base::PathExists(prefs_path)) {
 120       installer::MasterPreferences prefs(prefs_path);
 121       prefs.GetInt(installer::master_preferences::kChromeShortcutIconIndex,
 122                    &icon_index);
 123     }
 124     properties->set_icon(target_exe, icon_index);
 125   }
 126
 127   if (!properties->has_app_id()) {
 128     bool is_per_user_install =
 129         InstallUtil::IsPerUserInstall(target_exe.value().c_str());
 130     properties->set_app_id(
 131         ShellUtil::GetBrowserModelId(dist, is_per_user_install));
 132   }
 133
 134   if (!properties->has_description())
 135     properties->set_description(dist->GetAppDescription());
 136 }
 137
 138 void ChromeBrowserOperations::LaunchUserExperiment(
 139     const base::FilePath& setup_path,
 140     const std::set<string16>& options,
 141     InstallStatus status,
 142     bool system_level) const {
 143   CommandLine base_command(setup_path);
 144   AppendProductFlags(options, &base_command);
 145   installer::LaunchBrowserUserExperiment(base_command, status, system_level);
 146 }
 147
 148 }  // namespace installer