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| 1 // Copyright 2014 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/browser/apps/drive/drive_app_provider.h" |
| 6 |
| 7 #include <vector> |
| 8 |
| 9 #include "base/bind.h" |
| 10 #include "base/bind_helpers.h" |
| 11 #include "base/logging.h" |
| 12 #include "base/message_loop/message_loop.h" |
| 13 #include "base/stl_util.h" |
| 14 #include "chrome/browser/apps/drive/drive_app_converter.h" |
| 15 #include "chrome/browser/apps/drive/drive_app_mapping.h" |
| 16 #include "chrome/browser/apps/drive/drive_service_bridge.h" |
| 17 #include "chrome/browser/drive/drive_app_registry.h" |
| 18 #include "chrome/browser/extensions/extension_service.h" |
| 19 #include "chrome/browser/profiles/profile.h" |
| 20 #include "chrome/common/extensions/manifest_handlers/app_launch_info.h" |
| 21 #include "extensions/browser/extension_registry.h" |
| 22 #include "extensions/browser/extension_registry_factory.h" |
| 23 #include "extensions/browser/extension_system.h" |
| 24 #include "extensions/common/extension.h" |
| 25 |
| 26 using extensions::Extension; |
| 27 using extensions::ExtensionRegistry; |
| 28 |
| 29 namespace { |
| 30 |
| 31 void IgnoreUninstallResult(google_apis::GDataErrorCode) { |
| 32 } |
| 33 |
| 34 } // namespace |
| 35 |
| 36 DriveAppProvider::DriveAppProvider(Profile* profile) |
| 37 : profile_(profile), |
| 38 service_bridge_(DriveServiceBridge::Create(profile).Pass()), |
| 39 mapping_(new DriveAppMapping(profile->GetPrefs())), |
| 40 weak_ptr_factory_(this) { |
| 41 service_bridge_->GetAppRegistry()->AddObserver(this); |
| 42 ExtensionRegistry::Get(profile_)->AddObserver(this); |
| 43 } |
| 44 |
| 45 DriveAppProvider::~DriveAppProvider() { |
| 46 ExtensionRegistry::Get(profile_)->RemoveObserver(this); |
| 47 service_bridge_->GetAppRegistry()->RemoveObserver(this); |
| 48 } |
| 49 |
| 50 // static |
| 51 void DriveAppProvider::AppendDependsOnFactories( |
| 52 std::set<BrowserContextKeyedServiceFactory*>* factories) { |
| 53 factories->insert(extensions::ExtensionRegistryFactory::GetInstance()); |
| 54 DriveServiceBridge::AppendDependsOnFactories(factories); |
| 55 } |
| 56 |
| 57 void DriveAppProvider::SetDriveServiceBridgeForTest( |
| 58 scoped_ptr<DriveServiceBridge> test_bridge) { |
| 59 service_bridge_->GetAppRegistry()->RemoveObserver(this); |
| 60 service_bridge_ = test_bridge.Pass(); |
| 61 service_bridge_->GetAppRegistry()->AddObserver(this); |
| 62 } |
| 63 |
| 64 void DriveAppProvider::UpdateMappingAndExtensionSystem( |
| 65 const std::string& drive_app_id, |
| 66 const Extension* new_app, |
| 67 bool is_new_app_generated) { |
| 68 const std::string& new_chrome_app_id = new_app->id(); |
| 69 |
| 70 const std::string existing_chrome_app_id = |
| 71 mapping_->GetChromeApp(drive_app_id); |
| 72 if (existing_chrome_app_id == new_chrome_app_id) |
| 73 return; |
| 74 |
| 75 const bool is_existing_app_generated = |
| 76 mapping_->IsChromeAppGenerated(existing_chrome_app_id); |
| 77 mapping_->Add(drive_app_id, new_chrome_app_id, is_new_app_generated); |
| 78 |
| 79 const Extension* existing_app = |
| 80 ExtensionRegistry::Get(profile_)->GetExtensionById( |
| 81 existing_chrome_app_id, ExtensionRegistry::EVERYTHING); |
| 82 if (existing_app && is_existing_app_generated) { |
| 83 extensions::ExtensionSystem::Get(profile_) |
| 84 ->extension_service() |
| 85 ->UninstallExtension(existing_chrome_app_id, false, NULL); |
| 86 } |
| 87 } |
| 88 |
| 89 void DriveAppProvider::ProcessDeferredOnExtensionInstalled( |
| 90 const std::string drive_app_id, |
| 91 const std::string chrome_app_id) { |
| 92 const Extension* app = ExtensionRegistry::Get(profile_)->GetExtensionById( |
| 93 chrome_app_id, ExtensionRegistry::EVERYTHING); |
| 94 if (!app) |
| 95 return; |
| 96 |
| 97 UpdateMappingAndExtensionSystem(drive_app_id, app, false); |
| 98 } |
| 99 |
| 100 void DriveAppProvider::SchedulePendingConverters() { |
| 101 if (pending_converters_.empty()) |
| 102 return; |
| 103 |
| 104 if (!pending_converters_.front()->IsStarted()) |
| 105 pending_converters_.front()->Start(); |
| 106 } |
| 107 |
| 108 void DriveAppProvider::OnLocalAppConverted(const DriveAppConverter* converter, |
| 109 bool success) { |
| 110 DCHECK_EQ(pending_converters_.front(), converter); |
| 111 |
| 112 if (success) { |
| 113 const bool was_generated = |
| 114 mapping_->GetDriveApp(converter->extension()->id()) == |
| 115 converter->drive_app_info().app_id && |
| 116 mapping_->IsChromeAppGenerated(converter->extension()->id()); |
| 117 UpdateMappingAndExtensionSystem( |
| 118 converter->drive_app_info().app_id, |
| 119 converter->extension(), |
| 120 converter->is_new_install() || was_generated); |
| 121 } else { |
| 122 LOG(WARNING) << "Failed to convert drive app to web app, " |
| 123 << "drive app id= " << converter->drive_app_info().app_id |
| 124 << ", name=" << converter->drive_app_info().app_name; |
| 125 } |
| 126 |
| 127 pending_converters_.erase(pending_converters_.begin()); |
| 128 SchedulePendingConverters(); |
| 129 } |
| 130 |
| 131 bool DriveAppProvider::IsMappedUrlAppUpToDate( |
| 132 const drive::DriveAppInfo& drive_app) const { |
| 133 const std::string& url_app_id = mapping_->GetChromeApp(drive_app.app_id); |
| 134 if (url_app_id.empty()) |
| 135 return false; |
| 136 |
| 137 const Extension* url_app = ExtensionRegistry::Get(profile_)->GetExtensionById( |
| 138 url_app_id, ExtensionRegistry::EVERYTHING); |
| 139 if (!url_app) |
| 140 return false; |
| 141 DCHECK(url_app->is_hosted_app() && url_app->from_bookmark()); |
| 142 |
| 143 return drive_app.app_name == url_app->name() && |
| 144 drive_app.create_url == |
| 145 extensions::AppLaunchInfo::GetLaunchWebURL(url_app); |
| 146 } |
| 147 |
| 148 void DriveAppProvider::AddOrUpdateDriveApp( |
| 149 const drive::DriveAppInfo& drive_app) { |
| 150 const Extension* chrome_app = |
| 151 ExtensionRegistry::Get(profile_)->GetExtensionById( |
| 152 drive_app.product_id, ExtensionRegistry::EVERYTHING); |
| 153 if (chrome_app) { |
| 154 UpdateMappingAndExtensionSystem(drive_app.app_id, chrome_app, false); |
| 155 return; |
| 156 } |
| 157 |
| 158 if (IsMappedUrlAppUpToDate(drive_app)) |
| 159 return; |
| 160 |
| 161 ScopedVector<DriveAppConverter>::iterator it = pending_converters_.begin(); |
| 162 while (it != pending_converters_.end()) { |
| 163 if (!(*it)->IsStarted() && |
| 164 (*it)->drive_app_info().app_id == drive_app.app_id) { |
| 165 it = pending_converters_.erase(it); |
| 166 } else { |
| 167 ++it; |
| 168 } |
| 169 } |
| 170 |
| 171 pending_converters_.push_back( |
| 172 new DriveAppConverter(profile_, |
| 173 drive_app, |
| 174 base::Bind(&DriveAppProvider::OnLocalAppConverted, |
| 175 base::Unretained(this)))); |
| 176 } |
| 177 |
| 178 void DriveAppProvider::ProcessRemovedDriveApp(const std::string& drive_app_id) { |
| 179 const std::string chrome_app_id = mapping_->GetChromeApp(drive_app_id); |
| 180 const bool is_generated = mapping_->IsChromeAppGenerated(chrome_app_id); |
| 181 mapping_->Remove(drive_app_id); |
| 182 |
| 183 if (chrome_app_id.empty() || !is_generated) |
| 184 return; |
| 185 |
| 186 const Extension* existing_app = |
| 187 ExtensionRegistry::Get(profile_) |
| 188 ->GetExtensionById(chrome_app_id, ExtensionRegistry::EVERYTHING); |
| 189 if (!existing_app) |
| 190 return; |
| 191 |
| 192 extensions::ExtensionSystem::Get(profile_) |
| 193 ->extension_service() |
| 194 ->UninstallExtension(chrome_app_id, false, NULL); |
| 195 } |
| 196 |
| 197 void DriveAppProvider::OnDriveAppRegistryUpdated() { |
| 198 service_bridge_->GetAppRegistry()->GetAppList(&drive_apps_); |
| 199 |
| 200 IdSet current_ids; |
| 201 for (size_t i = 0; i < drive_apps_.size(); ++i) |
| 202 current_ids.insert(drive_apps_[i].app_id); |
| 203 |
| 204 const IdSet existing_ids = mapping_->GetDriveAppIds(); |
| 205 const IdSet ids_to_remove = |
| 206 base::STLSetDifference<IdSet>(existing_ids, current_ids); |
| 207 for (IdSet::const_iterator it = ids_to_remove.begin(); |
| 208 it != ids_to_remove.end(); |
| 209 ++it) { |
| 210 ProcessRemovedDriveApp(*it); |
| 211 } |
| 212 |
| 213 for (size_t i = 0; i < drive_apps_.size(); ++i) { |
| 214 AddOrUpdateDriveApp(drive_apps_[i]); |
| 215 } |
| 216 SchedulePendingConverters(); |
| 217 } |
| 218 |
| 219 void DriveAppProvider::OnExtensionInstalled( |
| 220 content::BrowserContext* browser_context, |
| 221 const Extension* extension) { |
| 222 // Bail if the |extension| is installed from a converter. The post install |
| 223 // processing will be handled in OnLocalAppConverted. |
| 224 if (!pending_converters_.empty() && |
| 225 pending_converters_.front()->IsInstalling(extension->id())) { |
| 226 return; |
| 227 } |
| 228 |
| 229 // Only user installed app reaches here. If it is mapped, make sure it is not |
| 230 // tagged as generated. |
| 231 const std::string drive_app_id = mapping_->GetDriveApp(extension->id()); |
| 232 if (!drive_app_id.empty() && |
| 233 mapping_->IsChromeAppGenerated(extension->id())) { |
| 234 mapping_->Add(drive_app_id, extension->id(), false); |
| 235 return; |
| 236 } |
| 237 |
| 238 for (size_t i = 0; i < drive_apps_.size(); ++i) { |
| 239 if (drive_apps_[i].product_id == extension->id()) { |
| 240 // Defer the processing because it touches the extensions system and |
| 241 // it is better to let the current task finish to avoid unexpected |
| 242 // incomplete status. |
| 243 base::MessageLoop::current()->PostTask( |
| 244 FROM_HERE, |
| 245 base::Bind(&DriveAppProvider::ProcessDeferredOnExtensionInstalled, |
| 246 weak_ptr_factory_.GetWeakPtr(), |
| 247 drive_apps_[i].app_id, |
| 248 extension->id())); |
| 249 return; |
| 250 } |
| 251 } |
| 252 } |
| 253 |
| 254 void DriveAppProvider::OnExtensionUninstalled( |
| 255 content::BrowserContext* browser_context, |
| 256 const Extension* extension) { |
| 257 std::string drive_app_id = mapping_->GetDriveApp(extension->id()); |
| 258 if (drive_app_id.empty()) |
| 259 return; |
| 260 |
| 261 service_bridge_->GetAppRegistry()->UninstallApp( |
| 262 drive_app_id, base::Bind(&IgnoreUninstallResult)); |
| 263 } |
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