chromeos/dbus/ibus/ibus_config_client.h

   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_IBUS_IBUS_CONFIG_CLIENT_H_
   6 #define CHROMEOS_DBUS_IBUS_IBUS_CONFIG_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_implementation_type.h"
  15 #include "dbus/object_path.h"
  16
  17 namespace dbus {
  18 class Bus;
  19 }  // namespace dbus
  20
  21 namespace chromeos {
  22
  23 class IBusComponent;
  24 class IBusInputContextClient;
  25
  26 // A class to make the actual DBus calls for IBusConfig service.
  27 class CHROMEOS_EXPORT IBusConfigClient {
  28  public:
  29   typedef base::Callback<void()> ErrorCallback;
  30   typedef base::Callback<void()> OnIBusConfigReady;
  31   virtual ~IBusConfigClient();
  32
  33   // Initializes IBusConfig asynchronously. |on_ready| will be called if it is
  34   // ready.
  35   virtual void InitializeAsync(const OnIBusConfigReady& on_ready) = 0;
  36
  37   // Requests the IBusConfig to set a string value.
  38   virtual void SetStringValue(const std::string& section,
  39                               const std::string& key,
  40                               const std::string& value,
  41                               const ErrorCallback& error_callback) = 0;
  42
  43   // Requests the IBusConfig to set a integer value.
  44   virtual void SetIntValue(const std::string& section,
  45                            const std::string& key,
  46                            int value,
  47                            const ErrorCallback& error_callback) = 0;
  48
  49   // Requests the IBusConfig to set a boolean value.
  50   virtual void SetBoolValue(const std::string& section,
  51                             const std::string& key,
  52                             bool value,
  53                             const ErrorCallback& error_callback) = 0;
  54
  55   // Requests the IBusConfig to set multiple string values.
  56   virtual void SetStringListValue(const std::string& section,
  57                                   const std::string& key,
  58                                   const std::vector<std::string>& value,
  59                                   const ErrorCallback& error_callback) = 0;
  60
  61   // Factory function, creates a new instance and returns ownership.
  62   // For normal usage, access the singleton via DBusThreadManager::Get().
  63   static CHROMEOS_EXPORT IBusConfigClient* Create(
  64       DBusClientImplementationType type,
  65       dbus::Bus* bus);
  66
  67  protected:
  68   // Create() should be used instead.
  69   IBusConfigClient();
  70
  71  private:
  72   DISALLOW_COPY_AND_ASSIGN(IBusConfigClient);
  73 };
  74
  75 }  // namespace chromeos
  76
  77 #endif  // CHROMEOS_DBUS_IBUS_IBUS_CONFIG_CLIENT_H_