Bluetooth: D-Bus client interface for org.bluez.Input1

chromeos/dbus/fake_bluetooth_input_client.cc

+// Copyright (c) 2013 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#include "chromeos/dbus/fake_bluetooth_input_client.h"
+
+#include <map>
+
+#include "base/logging.h"
+#include "base/stl_util.h"
+#include "chromeos/dbus/bluetooth_property.h"
+#include "chromeos/dbus/fake_bluetooth_device_client.h"
+#include "dbus/bus.h"
+#include "dbus/message.h"
+#include "dbus/object_manager.h"
+#include "dbus/object_path.h"
+#include "dbus/object_proxy.h"
+#include "third_party/cros_system_api/dbus/service_constants.h"
+
+namespace chromeos {
+
+FakeBluetoothInputClient::Properties::Properties(
+    const PropertyChangedCallback& callback)
+    : ExperimentalBluetoothInputClient::Properties(
+          NULL,
+          bluetooth_input::kExperimentalBluetoothInputInterface,
+          callback) {
+}
+
+FakeBluetoothInputClient::Properties::~Properties() {
+}
+
+void FakeBluetoothInputClient::Properties::Get(
+    dbus::PropertyBase* property,
+    dbus::PropertySet::GetCallback callback) {
+  VLOG(1) << "Get " << property->name();
+  callback.Run(false);
+}
+
+void FakeBluetoothInputClient::Properties::GetAll() {
+  VLOG(1) << "GetAll";
+}
+
+void FakeBluetoothInputClient::Properties::Set(
+    dbus::PropertyBase *property,
+    dbus::PropertySet::SetCallback callback) {
+  VLOG(1) << "Set " << property->name();
+  callback.Run(false);
+}
+
+
+FakeBluetoothInputClient::FakeBluetoothInputClient() {
+}
+
+FakeBluetoothInputClient::~FakeBluetoothInputClient() {
+  // Clean up Properties structures
+  STLDeleteValues(&properties_map_);
+}
+
+void FakeBluetoothInputClient::AddObserver(Observer* observer) {
+  observers_.AddObserver(observer);
+}
+
+void FakeBluetoothInputClient::RemoveObserver(Observer* observer) {
+  observers_.RemoveObserver(observer);
+}
+
+FakeBluetoothInputClient::Properties*
+FakeBluetoothInputClient::GetProperties(const dbus::ObjectPath& object_path) {
+  PropertiesMap::iterator iter = properties_map_.find(object_path);
+  if (iter != properties_map_.end())
+    return iter->second;
+  return NULL;
+}
+
+void FakeBluetoothInputClient::AddInputDevice(
+    const dbus::ObjectPath& object_path) {
+  if (properties_map_.find(object_path) != properties_map_.end())
+    return;
+
+  Properties* properties = new Properties(base::Bind(
+      &FakeBluetoothInputClient::OnPropertyChanged,
+      base::Unretained(this),
+      object_path));
+
+  // Mark Apple mouse and keyboard as ReconnectMode "any" and the Motorola and
+  // Microsoft devices as ReconnectMode "device".
+  if (object_path.value() == FakeBluetoothDeviceClient::kMotorolaKeyboardPath ||
+      object_path.value() == FakeBluetoothDeviceClient::kMicrosoftMousePath) {
+    properties->reconnect_mode.ReplaceValue(
+        bluetooth_input::kDeviceReconnectModeProperty);
+  } else {
+    properties->reconnect_mode.ReplaceValue(
+        bluetooth_input::kAnyReconnectModeProperty);
+  }
+
+  properties_map_[object_path] = properties;
+
+  FOR_EACH_OBSERVER(ExperimentalBluetoothInputClient::Observer, observers_,
+                    InputAdded(object_path));
+}
+
+void FakeBluetoothInputClient::RemoveInputDevice(
+    const dbus::ObjectPath& object_path) {
+  PropertiesMap::iterator it = properties_map_.find(object_path);
+
+  if (it == properties_map_.end())
+    return;
+  delete it->second;
+  properties_map_.erase(it);
+
+  FOR_EACH_OBSERVER(ExperimentalBluetoothInputClient::Observer, observers_,
+                    InputRemoved(object_path));

[keybuk, 2013/04/18 20:50:25]

Object Manager ensures that the Properties* is still retrievable when
InputRemoved is called, and deleted after - to give that callback a chance to
examine it

You should match that behavior here; see FakeBluetoothDeviceClient::RemoveDevice
for an example

[deymo, 2013/04/18 22:19:55]

Done.

+}
+
+void FakeBluetoothInputClient::OnPropertyChanged(
+    const dbus::ObjectPath& object_path,
+    const std::string& property_name) {
+  FOR_EACH_OBSERVER(ExperimentalBluetoothInputClient::Observer, observers_,
+                    InputPropertyChanged(object_path, property_name));
+}
+
+}  // namespace chromeos