chrome/browser/ui/webui/sync_file_system_internals/extension_statuses_handler.cc

   1 // Copyright 2013 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/ui/webui/sync_file_system_internals/extension_statuses_handler.h"
   6
   7 #include <map>
   8
   9 #include "base/bind.h"
  10 #include "base/bind_helpers.h"
  11 #include "base/values.h"
  12 #include "chrome/browser/extensions/extension_service.h"
  13 #include "chrome/browser/extensions/extension_system.h"
  14 #include "chrome/browser/profiles/profile.h"
  15 #include "chrome/browser/sync_file_system/sync_file_system_service.h"
  16 #include "chrome/browser/sync_file_system/sync_file_system_service_factory.h"
  17 #include "content/public/browser/web_ui.h"
  18 #include "content/public/browser/web_ui_data_source.h"
  19 #include "extensions/common/extension.h"
  20 #include "grit/sync_file_system_internals_resources.h"
  21
  22 using sync_file_system::SyncFileSystemServiceFactory;
  23 using sync_file_system::SyncServiceState;
  24
  25 namespace syncfs_internals {
  26
  27 ExtensionStatusesHandler::ExtensionStatusesHandler(Profile* profile)
  28     : profile_(profile) {}
  29
  30 ExtensionStatusesHandler::~ExtensionStatusesHandler() {}
  31
  32 void ExtensionStatusesHandler::RegisterMessages() {
  33   web_ui()->RegisterMessageCallback(
  34       "getExtensionStatuses",
  35       base::Bind(&ExtensionStatusesHandler::GetExtensionStatuses,
  36                  base::Unretained(this)));
  37 }
  38
  39 //static
  40 void ExtensionStatusesHandler::GetExtensionStatusesAsDictionary(
  41     Profile* profile,
  42     base::ListValue* values) {
  43   DCHECK(profile);
  44   DCHECK(values);
  45   std::map<GURL, std::string> status_map;
  46   SyncFileSystemServiceFactory::GetForProfile(profile)->GetExtensionStatusMap(
  47       &status_map);
  48
  49   ExtensionService* extension_service =
  50       extensions::ExtensionSystem::Get(profile)->extension_service();
  51   if (!extension_service)
  52     return;
  53   for (std::map<GURL, std::string>::const_iterator itr = status_map.begin();
  54        itr != status_map.end();
  55        ++itr) {
  56     std::string extension_id = itr->first.HostNoBrackets();
  57
  58     // Join with human readable extension name.
  59     const extensions::Extension* extension =
  60         extension_service->GetExtensionById(extension_id, true);
  61     if (!extension)
  62       continue;
  63
  64     base::DictionaryValue* dict = new base::DictionaryValue;
  65     dict->SetString("extensionID", extension_id);
  66     dict->SetString("extensionName", extension->name());
  67     dict->SetString("status", itr->second);
  68     values->Append(dict);
  69   }
  70 }
  71
  72 void ExtensionStatusesHandler::GetExtensionStatuses(
  73     const base::ListValue* args) {
  74   DCHECK(args);
  75   base::ListValue list;
  76   GetExtensionStatusesAsDictionary(profile_, &list);
  77   web_ui()->CallJavascriptFunction("ExtensionStatuses.onGetExtensionStatuses",
  78                                    list);
  79 }
  80
  81 }  // namespace syncfs_internals