src/xwalk/application/browser/linux/running_application_object.h

   1 // Copyright (c) 2013 Intel Corporation. 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 #ifndef XWALK_APPLICATION_BROWSER_LINUX_RUNNING_APPLICATION_OBJECT_H_
   6 #define XWALK_APPLICATION_BROWSER_LINUX_RUNNING_APPLICATION_OBJECT_H_
   7
   8 #include <string>
   9 #include "base/memory/ref_counted.h"
  10 #include "dbus/bus.h"
  11 #include "ipc/ipc_channel_handle.h"
  12 #include "xwalk/application/browser/application.h"
  13 #include "xwalk/dbus/object_manager_adaptor.h"
  14
  15 namespace dbus {
  16 class FileDescriptor;
  17 }
  18
  19 namespace xwalk {
  20 namespace application {
  21
  22 // Represents the running application inside D-Bus hierarchy of
  23 // RunningApplicationsManager.
  24 //
  25 // Watches for the D-Bus presence of the launcher, when it disappears (e.g. the
  26 // launcher was ended by a task manager) will terminate the corresponding
  27 // application in Crosswalk.
  28 class RunningApplicationObject : public dbus::ManagedObject {
  29  public:
  30   RunningApplicationObject(scoped_refptr<dbus::Bus> bus,
  31                            const std::string& app_id,
  32                            const std::string& launcher_name,
  33                            Application* application);
  34
  35   virtual ~RunningApplicationObject();
  36
  37   void ExtensionProcessCreated(const IPC::ChannelHandle& handle);
  38
  39  private:
  40   void TerminateApplication(Application::TerminationMode mode);
  41
  42   void OnExported(const std::string& interface_name,
  43                   const std::string& method_name,
  44                   bool success);
  45
  46   void OnTerminate(Application::TerminationMode termination_mode,
  47                    dbus::MethodCall* method_call,
  48                    dbus::ExportedObject::ResponseSender response_sender);
  49
  50   void OnGetExtensionProcessChannel(
  51       dbus::MethodCall* method_call,
  52       dbus::ExportedObject::ResponseSender response_sender);
  53
  54 #if defined(OS_TIZEN)
  55   void OnHide(dbus::MethodCall* method_call,
  56               dbus::ExportedObject::ResponseSender response_sender);
  57 #endif
  58
  59   void ListenForOwnerChange();
  60   void UnlistenForOwnerChange();
  61   void OnNameOwnerChanged(const std::string& service_owner);
  62
  63   void OnLauncherDisappeared();
  64
  65   scoped_ptr<dbus::FileDescriptor> CreateClientFileDescriptor();
  66   void SendChannel(dbus::MethodCall* method_call,
  67                    dbus::ExportedObject::ResponseSender response_sender,
  68                    scoped_ptr<dbus::FileDescriptor> client_fd);
  69
  70   scoped_refptr<dbus::Bus> bus_;
  71   std::string launcher_name_;
  72   dbus::Bus::GetServiceOwnerCallback owner_change_callback_;
  73   Application* application_;
  74
  75   IPC::ChannelHandle ep_bp_channel_;
  76 };
  77
  78 }  // namespace application
  79 }  // namespace xwalk
  80
  81 #endif  // XWALK_APPLICATION_BROWSER_LINUX_RUNNING_APPLICATION_OBJECT_H_
  82