extensions/browser/api/app_runtime/app_runtime_api.cc

   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 "extensions/browser/api/app_runtime/app_runtime_api.h"
   6
   7 #include "base/time/time.h"
   8 #include "base/values.h"
   9 #include "extensions/browser/event_router.h"
  10 #include "extensions/browser/extension_prefs.h"
  11 #include "extensions/browser/extension_system.h"
  12 #include "extensions/browser/extensions_browser_client.h"
  13 #include "extensions/browser/granted_file_entry.h"
  14 #include "extensions/common/api/app_runtime.h"
  15 #include "url/gurl.h"
  16
  17 using content::BrowserContext;
  18
  19 namespace extensions {
  20
  21 namespace app_runtime = core_api::app_runtime;
  22
  23 namespace {
  24
  25 void DispatchOnEmbedRequestedEventImpl(
  26     const std::string& extension_id,
  27     scoped_ptr<base::DictionaryValue> app_embedding_request_data,
  28     content::BrowserContext* context) {
  29   scoped_ptr<base::ListValue> args(new base::ListValue());
  30   args->Append(app_embedding_request_data.release());
  31   ExtensionSystem* system = ExtensionSystem::Get(context);
  32   scoped_ptr<Event> event(
  33       new Event(app_runtime::OnEmbedRequested::kEventName, args.Pass()));
  34   event->restrict_to_browser_context = context;
  35   system->event_router()->DispatchEventWithLazyListener(extension_id,
  36                                                         event.Pass());
  37
  38   ExtensionPrefs::Get(context)
  39       ->SetLastLaunchTime(extension_id, base::Time::Now());
  40 }
  41
  42 void DispatchOnLaunchedEventImpl(const std::string& extension_id,
  43                                  scoped_ptr<base::DictionaryValue> launch_data,
  44                                  BrowserContext* context) {
  45   // "Forced app mode" is true for Chrome OS kiosk mode.
  46   launch_data->SetBoolean(
  47       "isKioskSession",
  48       ExtensionsBrowserClient::Get()->IsRunningInForcedAppMode());
  49   scoped_ptr<base::ListValue> args(new base::ListValue());
  50   args->Append(launch_data.release());
  51   scoped_ptr<Event> event(
  52       new Event(app_runtime::OnLaunched::kEventName, args.Pass()));
  53   event->restrict_to_browser_context = context;
  54   EventRouter::Get(context)
  55       ->DispatchEventWithLazyListener(extension_id, event.Pass());
  56   ExtensionPrefs::Get(context)
  57       ->SetLastLaunchTime(extension_id, base::Time::Now());
  58 }
  59
  60 }  // namespace
  61
  62 // static
  63 void AppRuntimeEventRouter::DispatchOnEmbedRequestedEvent(
  64     content::BrowserContext* context,
  65     scoped_ptr<base::DictionaryValue> embed_app_data,
  66     const Extension* extension) {
  67   DispatchOnEmbedRequestedEventImpl(
  68       extension->id(), embed_app_data.Pass(), context);
  69 }
  70
  71 // static
  72 void AppRuntimeEventRouter::DispatchOnLaunchedEvent(
  73     BrowserContext* context,
  74     const Extension* extension) {
  75   scoped_ptr<base::DictionaryValue> launch_data(new base::DictionaryValue());
  76   DispatchOnLaunchedEventImpl(extension->id(), launch_data.Pass(), context);
  77 }
  78
  79 // static
  80 void AppRuntimeEventRouter::DispatchOnRestartedEvent(
  81     BrowserContext* context,
  82     const Extension* extension) {
  83   scoped_ptr<base::ListValue> arguments(new base::ListValue());
  84   scoped_ptr<Event> event(
  85       new Event(app_runtime::OnRestarted::kEventName, arguments.Pass()));
  86   event->restrict_to_browser_context = context;
  87   EventRouter::Get(context)
  88       ->DispatchEventToExtension(extension->id(), event.Pass());
  89 }
  90
  91 // static
  92 void AppRuntimeEventRouter::DispatchOnLaunchedEventWithFileEntries(
  93     BrowserContext* context,
  94     const Extension* extension,
  95     const std::string& handler_id,
  96     const std::vector<std::string>& mime_types,
  97     const std::vector<GrantedFileEntry>& file_entries) {
  98   // TODO(sergeygs): Use the same way of creating an event (using the generated
  99   // boilerplate) as below in DispatchOnLaunchedEventWithUrl.
 100   scoped_ptr<base::DictionaryValue> launch_data(new base::DictionaryValue);
 101   launch_data->SetString("id", handler_id);
 102   scoped_ptr<base::ListValue> items(new base::ListValue);
 103   DCHECK(file_entries.size() == mime_types.size());
 104   for (size_t i = 0; i < file_entries.size(); ++i) {
 105     scoped_ptr<base::DictionaryValue> launch_item(new base::DictionaryValue);
 106     launch_item->SetString("fileSystemId", file_entries[i].filesystem_id);
 107     launch_item->SetString("baseName", file_entries[i].registered_name);
 108     launch_item->SetString("mimeType", mime_types[i]);
 109     launch_item->SetString("entryId", file_entries[i].id);
 110     items->Append(launch_item.release());
 111   }
 112   launch_data->Set("items", items.release());
 113   DispatchOnLaunchedEventImpl(extension->id(), launch_data.Pass(), context);
 114 }
 115
 116 // static
 117 void AppRuntimeEventRouter::DispatchOnLaunchedEventWithUrl(
 118     BrowserContext* context,
 119     const Extension* extension,
 120     const std::string& handler_id,
 121     const GURL& url,
 122     const GURL& referrer_url) {
 123   app_runtime::LaunchData launch_data;
 124   launch_data.id.reset(new std::string(handler_id));
 125   launch_data.url.reset(new std::string(url.spec()));
 126   launch_data.referrer_url.reset(new std::string(referrer_url.spec()));
 127   DispatchOnLaunchedEventImpl(
 128       extension->id(), launch_data.ToValue().Pass(), context);
 129 }
 130
 131 }  // namespace extensions