1 // Copyright (c) 2011 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.
5 #include "chrome/installer/setup/chrome_frame_ready_mode.h"
7 #include "base/command_line.h"
8 #include "base/files/file_path.h"
9 #include "base/logging.h"
10 #include "base/memory/ref_counted.h"
11 #include "base/strings/string_util.h"
12 #include "base/strings/utf_string_conversions.h"
13 #include "base/time/time.h"
14 #include "base/win/registry.h"
15 #include "chrome/installer/setup/install.h"
16 #include "chrome/installer/setup/install_worker.h"
17 #include "chrome/installer/util/browser_distribution.h"
18 #include "chrome/installer/util/google_update_constants.h"
19 #include "chrome/installer/util/helper.h"
20 #include "chrome/installer/util/install_util.h"
21 #include "chrome/installer/util/installation_state.h"
22 #include "chrome/installer/util/installer_state.h"
23 #include "chrome/installer/util/master_preferences.h"
24 #include "chrome/installer/util/master_preferences_constants.h"
25 #include "chrome/installer/util/product.h"
26 #include "chrome/installer/util/util_constants.h"
27 #include "chrome/installer/util/work_item.h"
28 #include "chrome/installer/util/work_item_list.h"
32 // If Chrome is not multi-installed at the appropriate level, error.
33 // If Chrome Frame is already multi-installed at the appropriate level, noop.
34 // If Chrome Frame is single-installed at the appropriate level, error.
35 // Add uninstall for Chrome Frame.
36 // Update uninstall for Chrome.
37 // Update ChannelInfo for all multi-installed products.
39 InstallStatus ChromeFrameReadyModeOptIn(
40 const InstallationState& machine_state,
41 const InstallerState& installer_state) {
42 VLOG(1) << "Opting into Chrome Frame";
43 InstallStatus status = INSTALL_REPAIRED;
45 // Make sure Chrome and Chrome Frame are both multi-installed.
46 const ProductState* chrome_state =
47 machine_state.GetProductState(installer_state.system_install(),
48 BrowserDistribution::CHROME_BROWSER);
49 const ProductState* cf_state =
50 machine_state.GetProductState(installer_state.system_install(),
51 BrowserDistribution::CHROME_FRAME);
52 if (chrome_state == NULL) {
53 LOG(ERROR) << "Chrome Frame opt-in requires multi-install of Chrome.";
54 return CHROME_NOT_INSTALLED;
56 if (!chrome_state->is_multi_install()) {
57 LOG(ERROR) << "Chrome Frame opt-in requires multi-install of Chrome.";
58 return NON_MULTI_INSTALLATION_EXISTS;
60 if (cf_state == NULL) {
61 LOG(ERROR) << "Chrome Frame opt-in requires multi-install of Chrome Frame.";
62 return CHROME_NOT_INSTALLED;
64 if (!cf_state->is_multi_install()) {
65 LOG(ERROR) << "Chrome Frame opt-in requires multi-install of Chrome Frame.";
66 return NON_MULTI_INSTALLATION_EXISTS;
69 // Create a new InstallerState to be used for this operation.
70 InstallerState opt_in_state(installer_state.level());
72 // Add the two products we're going to operate on.
73 const Product* chrome =
74 opt_in_state.AddProductFromState(BrowserDistribution::CHROME_BROWSER,
77 opt_in_state.AddProductFromState(BrowserDistribution::CHROME_FRAME,
79 // DCHECKs will fire in this case if it ever happens (it won't).
80 if (chrome == NULL || cf == NULL)
81 return READY_MODE_OPT_IN_FAILED;
83 // Turn off ready-mode on Chrome Frame, thereby making it fully installed.
84 if (!cf->SetOption(kOptionReadyMode, false)) {
86 << "Chrome Frame is already fully installed; opting-in nonetheless.";
89 // Update Chrome's uninstallation commands to only uninstall Chrome, and add
90 // an entry to the Add/Remove Programs dialog for GCF.
91 DCHECK(cf->ShouldCreateUninstallEntry() || opt_in_state.is_msi());
93 scoped_ptr<WorkItemList> item_list(WorkItem::CreateWorkItemList());
95 // This creates the uninstallation entry for GCF.
96 AddUninstallShortcutWorkItems(opt_in_state, cf_state->GetSetupPath(),
97 cf_state->version(), *cf, item_list.get());
98 // This updates the Chrome uninstallation entries.
99 AddUninstallShortcutWorkItems(opt_in_state, chrome_state->GetSetupPath(),
100 chrome_state->version(), *chrome, item_list.get());
102 // Add a work item to delete the ChromeFrameReadyMode registry value.
103 HKEY root = opt_in_state.root_key();
104 item_list->AddDeleteRegValueWorkItem(root,
105 opt_in_state.multi_package_binaries_distribution()->GetStateKey(),
106 kChromeFrameReadyModeField);
108 // Update the Google Update channel ("ap") value.
109 AddGoogleUpdateWorkItems(machine_state, opt_in_state, item_list.get());
111 // Delete the command elevation registry keys
112 std::wstring version_key(cf->distribution()->GetVersionKey());
113 item_list->AddDeleteRegValueWorkItem(
114 root, version_key, google_update::kRegCFTempOptOutCmdField);
115 item_list->AddDeleteRegValueWorkItem(
116 root, version_key, google_update::kRegCFEndTempOptOutCmdField);
117 item_list->AddDeleteRegValueWorkItem(root, version_key,
118 google_update::kRegCFOptOutCmdField);
119 item_list->AddDeleteRegValueWorkItem(root, version_key,
120 google_update::kRegCFOptInCmdField);
122 if (!item_list->Do()) {
123 LOG(ERROR) << "Failed to opt into GCF";
124 item_list->Rollback();
125 status = READY_MODE_OPT_IN_FAILED;
131 const wchar_t kPostPlatformUAKey[] =
132 L"Software\\Microsoft\\Windows\\CurrentVersion\\Internet Settings\\"
133 L"User Agent\\Post Platform";
134 const wchar_t kChromeFramePrefix[] = L"chromeframe/";
136 InstallStatus ChromeFrameReadyModeTempOptOut(
137 const InstallationState& machine_state,
138 const InstallerState& installer_state) {
139 VLOG(1) << "Temporarily opting out of Chrome Frame";
140 InstallStatus status = INSTALL_REPAIRED;
142 // Make sure Chrome Frame is multi-installed.
143 const ProductState* cf_state =
144 machine_state.GetProductState(installer_state.system_install(),
145 BrowserDistribution::CHROME_FRAME);
146 if (cf_state == NULL) {
148 << "Chrome Frame temp opt-out requires multi-install of Chrome Frame.";
149 return CHROME_NOT_INSTALLED;
151 if (!cf_state->is_multi_install()) {
153 << "Chrome Frame temp opt-out requires multi-install of Chrome Frame.";
154 return NON_MULTI_INSTALLATION_EXISTS;
157 scoped_ptr<WorkItemList> item_list(WorkItem::CreateWorkItemList());
159 HKEY root = installer_state.root_key();
161 // Add a work item to delete the ChromeFrame user agent registry value.
162 base::win::RegistryValueIterator values(root, kPostPlatformUAKey);
163 while (values.Valid()) {
164 const wchar_t* name = values.Name();
165 if (StartsWith(name, kChromeFramePrefix, true)) {
166 item_list->AddDeleteRegValueWorkItem(root, kPostPlatformUAKey, name);
171 // Add a work item to update the Ready Mode state flag
172 int64 timestamp = base::Time::Now().ToInternalValue();
173 BrowserDistribution* dist = BrowserDistribution::GetSpecificDistribution(
174 BrowserDistribution::CHROME_BINARIES);
175 item_list->AddSetRegValueWorkItem(root, dist->GetStateKey(),
176 kChromeFrameReadyModeField, timestamp,
179 if (!item_list->Do()) {
180 LOG(ERROR) << "Failed to temporarily opt out of GCF";
181 item_list->Rollback();
182 status = READY_MODE_TEMP_OPT_OUT_FAILED;
188 InstallStatus ChromeFrameReadyModeEndTempOptOut(
189 const InstallationState& machine_state,
190 const InstallerState& installer_state) {
191 VLOG(1) << "Ending temporary opt-out of Chrome Frame";
192 InstallStatus status = INSTALL_REPAIRED;
194 // Make sure Chrome Frame is multi-installed.
195 const ProductState* cf_state =
196 machine_state.GetProductState(installer_state.system_install(),
197 BrowserDistribution::CHROME_FRAME);
198 if (cf_state == NULL) {
200 << "Chrome Frame temp opt-out requires multi-install of Chrome Frame.";
201 return CHROME_NOT_INSTALLED;
203 if (!cf_state->is_multi_install()) {
205 << "Chrome Frame temp opt-out requires multi-install of Chrome Frame.";
206 return NON_MULTI_INSTALLATION_EXISTS;
209 // Replace the ChromeFrame user agent string in the registry, modify the
210 // ReadyMode state flag.
211 const Version& installed_version = cf_state->version();
213 scoped_ptr<WorkItemList> item_list(WorkItem::CreateWorkItemList());
215 HKEY root = installer_state.root_key();
217 std::wstring chrome_frame_ua_value_name(kChromeFramePrefix);
218 chrome_frame_ua_value_name += ASCIIToWide(installed_version.GetString());
220 // Store the Chrome Frame user agent string
221 item_list->AddSetRegValueWorkItem(root, kPostPlatformUAKey,
222 chrome_frame_ua_value_name, L"", true);
223 // Add a work item to update the Ready Mode state flag
224 BrowserDistribution* dist = BrowserDistribution::GetSpecificDistribution(
225 BrowserDistribution::CHROME_BINARIES);
226 item_list->AddSetRegValueWorkItem(root, dist->GetStateKey(),
227 kChromeFrameReadyModeField,
228 static_cast<int64>(1), true);
230 if (!item_list->Do()) {
231 LOG(ERROR) << "Failed to end temporary opt out of GCF";
232 item_list->Rollback();
233 status = READY_MODE_END_TEMP_OPT_OUT_FAILED;
239 } // namespace installer