Home | History | Annotate | Download | only in util 
      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
    149