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      1 // Copyright (c) 2012 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 #ifndef CHROMEOS_DBUS_MODEM_MESSAGING_CLIENT_H_
      6 #define CHROMEOS_DBUS_MODEM_MESSAGING_CLIENT_H_
      7 
      8 #include <string>
      9 #include <vector>
     10 
     11 #include "base/basictypes.h"
     12 #include "base/callback.h"
     13 #include "chromeos/chromeos_export.h"
     14 #include "chromeos/dbus/dbus_client.h"
     15 
     16 namespace dbus {
     17 class ObjectPath;
     18 }
     19 
     20 namespace chromeos {
     21 
     22 // ModemMessagingClient is used to communicate with the
     23 // org.freedesktop.ModemManager1.Modem.Messaging service.  All methods
     24 // should be called from the origin thread (UI thread) which
     25 // initializes the DBusThreadManager instance.
     26 class CHROMEOS_EXPORT ModemMessagingClient : public DBusClient {
     27  public:
     28   typedef base::Callback<void()> DeleteCallback;
     29   typedef base::Callback<void(const dbus::ObjectPath& message_path,
     30                               bool complete)> SmsReceivedHandler;
     31   typedef base::Callback<void(const std::vector<dbus::ObjectPath>& paths)>
     32       ListCallback;
     33 
     34   virtual ~ModemMessagingClient();
     35 
     36   // Factory function, creates a new instance and returns ownership.
     37   // For normal usage, access the singleton via DBusThreadManager::Get().
     38   static ModemMessagingClient* Create();
     39 
     40   // Sets SmsReceived signal handler.
     41   virtual void SetSmsReceivedHandler(const std::string& service_name,
     42                                      const dbus::ObjectPath& object_path,
     43                                      const SmsReceivedHandler& handler) = 0;
     44 
     45   // Resets SmsReceived signal handler.
     46   virtual void ResetSmsReceivedHandler(const std::string& service_name,
     47                                        const dbus::ObjectPath& object_path) = 0;
     48 
     49   // Calls Delete method.  |callback| is called after the method call succeeds.
     50   virtual void Delete(const std::string& service_name,
     51                       const dbus::ObjectPath& object_path,
     52                       const dbus::ObjectPath& sms_path,
     53                       const DeleteCallback& callback) = 0;
     54 
     55   // Calls List method.  |callback| is called after the method call succeeds.
     56   virtual void List(const std::string& service_name,
     57                     const dbus::ObjectPath& object_path,
     58                     const ListCallback& callback) = 0;
     59 
     60  protected:
     61   friend class ModemMessagingClientTest;
     62 
     63   // Create() should be used instead.
     64   ModemMessagingClient();
     65 
     66  private:
     67   DISALLOW_COPY_AND_ASSIGN(ModemMessagingClient);
     68 };
     69 
     70 }  // namespace chromeos
     71 
     72 #endif  // CHROMEOS_DBUS_MODEM_MESSAGING_CLIENT_H_
     73