DeviceMotionClientAndroid.cpp revision a2c606d1d8312a5d063e4a11e5911d9c8e4a3d19 
1/*
2 * Copyright 2010, The Android Open Source Project
3 *
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions
6 * are met:
7 *  * Redistributions of source code must retain the above copyright
8 *    notice, this list of conditions and the following disclaimer.
9 *  * Redistributions in binary form must reproduce the above copyright
10 *    notice, this list of conditions and the following disclaimer in the
11 *    documentation and/or other materials provided with the distribution.
12 *
13 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS ``AS IS'' AND ANY
14 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
15 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
16 * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR
17 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
18 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
19 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
20 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
21 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
23 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
24 */
25
26#include "config.h"
27#include "DeviceMotionClientAndroid.h"
28
29#include "WebViewCore.h"
30
31using namespace WebCore;
32
33namespace android {
34
35DeviceMotionClientAndroid::DeviceMotionClientAndroid()
36    : m_client(0)
37{
38}
39
40void DeviceMotionClientAndroid::setWebViewCore(WebViewCore* webViewCore)
41{
42    m_webViewCore = webViewCore;
43    ASSERT(m_webViewCore);
44}
45
46void DeviceMotionClientAndroid::setController(DeviceMotionController* controller)
47{
48    // This will be called by the Page constructor before the WebViewCore
49    // has been configured regarding the mock. We cache the controller for
50    // later use.
51    m_controller = controller;
52    ASSERT(m_controller);
53}
54
55void DeviceMotionClientAndroid::startUpdating()
56{
57    client()->startUpdating();
58}
59
60void DeviceMotionClientAndroid::stopUpdating()
61{
62    client()->stopUpdating();
63}
64
65DeviceMotionData* DeviceMotionClientAndroid::currentDeviceMotion() const
66{
67    return client()->currentDeviceMotion();
68}
69
70void DeviceMotionClientAndroid::deviceMotionControllerDestroyed()
71{
72      delete this;
73}
74
75DeviceMotionClient* DeviceMotionClientAndroid::client() const
76{
77    if (!m_client) {
78        m_client = m_webViewCore->deviceMotionAndOrientationManager()->motionClient();
79        m_client->setController(m_controller);
80    }
81    return m_client;
82}
83
84} // namespace android
85