1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/dom/bluetooth/bluedroid/hfp-fallback/BluetoothHfpManager.cpp Wed Dec 31 06:09:35 2014 +0100
1.3 @@ -0,0 +1,189 @@
1.4 +/* -*- Mode: c++; c-basic-offset: 2; indent-tabs-mode: nil; tab-width: 40 -*- */
1.5 +/* vim: set ts=2 et sw=2 tw=80: */
1.6 +/* This Source Code Form is subject to the terms of the Mozilla Public
1.7 + * License, v. 2.0. If a copy of the MPL was not distributed with this file,
1.8 + * You can obtain one at http://mozilla.org/MPL/2.0/. */
1.9 +
1.10 +#include "base/basictypes.h"
1.11 +#include "BluetoothHfpManager.h"
1.12 +#include "BluetoothProfileController.h"
1.13 +#include "mozilla/Services.h"
1.14 +#include "mozilla/StaticPtr.h"
1.15 +#include "nsIObserverService.h"
1.16 +#include "nsThreadUtils.h"
1.17 +
1.18 +using namespace mozilla;
1.19 +USING_BLUETOOTH_NAMESPACE
1.20 +
1.21 +namespace {
1.22 + StaticRefPtr<BluetoothHfpManager> sBluetoothHfpManager;
1.23 + bool sInShutdown = false;
1.24 +} // anonymous namespace
1.25 +
1.26 +/**
1.27 + * nsIObserver function
1.28 + */
1.29 +NS_IMETHODIMP
1.30 +BluetoothHfpManager::Observe(nsISupports* aSubject,
1.31 + const char* aTopic,
1.32 + const char16_t* aData)
1.33 +{
1.34 + if (!strcmp(aTopic, NS_XPCOM_SHUTDOWN_OBSERVER_ID)) {
1.35 + HandleShutdown();
1.36 + } else {
1.37 + MOZ_ASSERT(false, "BluetoothHfpManager got unexpected topic!");
1.38 + return NS_ERROR_UNEXPECTED;
1.39 + }
1.40 +
1.41 + return NS_OK;
1.42 +}
1.43 +
1.44 +/**
1.45 + * BluetoothProfileManagerBase functions
1.46 + */
1.47 +void
1.48 +BluetoothHfpManager::Connect(const nsAString& aDeviceAddress,
1.49 + BluetoothProfileController* aController)
1.50 +{
1.51 + MOZ_ASSERT(aController);
1.52 +
1.53 + aController->NotifyCompletion(NS_LITERAL_STRING(ERR_NO_AVAILABLE_RESOURCE));
1.54 +}
1.55 +
1.56 +void
1.57 +BluetoothHfpManager::Disconnect(BluetoothProfileController* aController)
1.58 +{
1.59 + MOZ_ASSERT(aController);
1.60 +
1.61 + aController->NotifyCompletion(NS_LITERAL_STRING(ERR_NO_AVAILABLE_RESOURCE));
1.62 +}
1.63 +
1.64 +bool
1.65 +BluetoothHfpManager::IsConnected()
1.66 +{
1.67 + return false;
1.68 +}
1.69 +
1.70 +void
1.71 +BluetoothHfpManager::OnConnect(const nsAString& aErrorStr)
1.72 +{
1.73 + MOZ_ASSERT(false);
1.74 +}
1.75 +
1.76 +void
1.77 +BluetoothHfpManager::OnDisconnect(const nsAString& aErrorStr)
1.78 +{
1.79 + MOZ_ASSERT(false);
1.80 +}
1.81 +
1.82 +void
1.83 +BluetoothHfpManager::GetAddress(nsAString& aDeviceAddress)
1.84 +{
1.85 + aDeviceAddress.AssignLiteral(BLUETOOTH_ADDRESS_NONE);
1.86 +}
1.87 +
1.88 +void
1.89 +BluetoothHfpManager::OnGetServiceChannel(const nsAString& aDeviceAddress,
1.90 + const nsAString& aServiceUuid,
1.91 + int aChannel)
1.92 +{
1.93 + MOZ_ASSERT(false);
1.94 +}
1.95 +
1.96 +void
1.97 +BluetoothHfpManager::OnUpdateSdpRecords(const nsAString& aDeviceAddress)
1.98 +{
1.99 + MOZ_ASSERT(false);
1.100 +}
1.101 +
1.102 +/**
1.103 + * BluetoothHfpManagerBase function
1.104 + */
1.105 +bool
1.106 +BluetoothHfpManager::IsScoConnected()
1.107 +{
1.108 + return false;
1.109 +}
1.110 +
1.111 +/**
1.112 + * Non-inherited functions
1.113 + */
1.114 +// static
1.115 +BluetoothHfpManager*
1.116 +BluetoothHfpManager::Get()
1.117 +{
1.118 + MOZ_ASSERT(NS_IsMainThread());
1.119 +
1.120 + // If sBluetoothHfpManager already exists, exit early
1.121 + if (sBluetoothHfpManager) {
1.122 + return sBluetoothHfpManager;
1.123 + }
1.124 +
1.125 + // If we're in shutdown, don't create a new instance
1.126 + NS_ENSURE_FALSE(sInShutdown, nullptr);
1.127 +
1.128 + // Create a new instance and return
1.129 + BluetoothHfpManager* manager = new BluetoothHfpManager();
1.130 + NS_ENSURE_TRUE(manager->Init(), nullptr);
1.131 +
1.132 + sBluetoothHfpManager = manager;
1.133 + return sBluetoothHfpManager;
1.134 +}
1.135 +
1.136 +bool
1.137 +BluetoothHfpManager::Init()
1.138 +{
1.139 + MOZ_ASSERT(NS_IsMainThread());
1.140 +
1.141 + nsCOMPtr<nsIObserverService> obs = services::GetObserverService();
1.142 + NS_ENSURE_TRUE(obs, false);
1.143 +
1.144 + if (NS_FAILED(obs->AddObserver(this, NS_XPCOM_SHUTDOWN_OBSERVER_ID, false))) {
1.145 + BT_WARNING("Failed to add observers!");
1.146 + return false;
1.147 + }
1.148 +
1.149 + return true;
1.150 +}
1.151 +
1.152 +void
1.153 +BluetoothHfpManager::HandleShutdown()
1.154 +{
1.155 + MOZ_ASSERT(NS_IsMainThread());
1.156 + sInShutdown = true;
1.157 + sBluetoothHfpManager = nullptr;
1.158 +}
1.159 +
1.160 +bool
1.161 +BluetoothHfpManager::ConnectSco()
1.162 +{
1.163 + MOZ_ASSERT(NS_IsMainThread());
1.164 +
1.165 + /**
1.166 + * TODO:
1.167 + * Implement ConnectSco() for applications that want to create SCO link
1.168 + * without a HFP connection (e.g., VoIP).
1.169 + */
1.170 + return false;
1.171 +}
1.172 +
1.173 +bool
1.174 +BluetoothHfpManager::DisconnectSco()
1.175 +{
1.176 + MOZ_ASSERT(NS_IsMainThread());
1.177 +
1.178 + /**
1.179 + * TODO:
1.180 + * Implement DisconnectSco() for applications that want to destroy SCO link
1.181 + * without a HFP connection (e.g., VoIP).
1.182 + */
1.183 + return false;
1.184 +}
1.185 +
1.186 +void
1.187 +BluetoothHfpManager::Reset()
1.188 +{
1.189 + MOZ_ASSERT(NS_IsMainThread());
1.190 +}
1.191 +
1.192 +NS_IMPL_ISUPPORTS(BluetoothHfpManager, nsIObserver)
