1/*
2 * Copyright (C) 2008 The Android Open Source Project
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 *      http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17package com.android.commands.monkey;
18
19import android.app.IActivityManager;
20import android.hardware.input.InputManager;
21import android.os.SystemClock;
22import android.view.IWindowManager;
23import android.view.InputDevice;
24import android.view.KeyCharacterMap;
25import android.view.KeyEvent;
26/**
27 * monkey key event
28 */
29public class MonkeyKeyEvent extends MonkeyEvent {
30    private int mDeviceId;
31    private long mEventTime;
32    private long mDownTime;
33    private int mAction;
34    private int mKeyCode;
35    private int mScanCode;
36    private int mMetaState;
37    private int mRepeatCount;
38
39    private KeyEvent mKeyEvent;
40
41    public MonkeyKeyEvent(int action, int keyCode) {
42        this(-1, -1, action, keyCode, 0, 0, KeyCharacterMap.VIRTUAL_KEYBOARD, 0);
43    }
44
45    public MonkeyKeyEvent(long downTime, long eventTime, int action,
46            int keyCode, int repeatCount, int metaState,
47            int device, int scanCode) {
48        super(EVENT_TYPE_KEY);
49        mDownTime = downTime;
50        mEventTime = eventTime;
51        mAction = action;
52        mKeyCode = keyCode;
53        mRepeatCount = repeatCount;
54        mMetaState = metaState;
55        mDeviceId = device;
56        mScanCode = scanCode;
57    }
58
59    public MonkeyKeyEvent(KeyEvent e) {
60        super(EVENT_TYPE_KEY);
61        mKeyEvent = e;
62    }
63
64    public int getKeyCode() {
65        return mKeyEvent != null ? mKeyEvent.getKeyCode() : mKeyCode;
66    }
67
68    public int getAction() {
69        return mKeyEvent != null ? mKeyEvent.getAction() : mAction;
70    }
71
72    public long getDownTime() {
73        return mKeyEvent != null ? mKeyEvent.getDownTime() : mDownTime;
74    }
75
76    public long getEventTime() {
77        return mKeyEvent != null ? mKeyEvent.getEventTime() : mEventTime;
78    }
79
80    public void setDownTime(long downTime) {
81        if (mKeyEvent != null) {
82            throw new IllegalStateException("Cannot modify down time of this key event.");
83        }
84        mDownTime = downTime;
85    }
86
87    public void setEventTime(long eventTime) {
88        if (mKeyEvent != null) {
89            throw new IllegalStateException("Cannot modify event time of this key event.");
90        }
91        mEventTime = eventTime;
92    }
93
94    @Override
95    public boolean isThrottlable() {
96        return (getAction() == KeyEvent.ACTION_UP);
97    }
98
99    @Override
100    public int injectEvent(IWindowManager iwm, IActivityManager iam, int verbose) {
101        if (verbose > 1) {
102            String note;
103            if (mAction == KeyEvent.ACTION_UP) {
104                note = "ACTION_UP";
105            } else {
106                note = "ACTION_DOWN";
107            }
108
109            try {
110                System.out.println(":Sending Key (" + note + "): "
111                        + mKeyCode + "    // "
112                        + MonkeySourceRandom.getKeyName(mKeyCode));
113            } catch (ArrayIndexOutOfBoundsException e) {
114                System.out.println(":Sending Key (" + note + "): "
115                        + mKeyCode + "    // Unknown key event");
116            }
117        }
118
119        KeyEvent keyEvent = mKeyEvent;
120        if (keyEvent == null) {
121            long eventTime = mEventTime;
122            if (eventTime <= 0) {
123                eventTime = SystemClock.uptimeMillis();
124            }
125            long downTime = mDownTime;
126            if (downTime <= 0) {
127                downTime = eventTime;
128            }
129            keyEvent = new KeyEvent(downTime, eventTime, mAction, mKeyCode,
130                    mRepeatCount, mMetaState, mDeviceId, mScanCode,
131                    KeyEvent.FLAG_FROM_SYSTEM, InputDevice.SOURCE_KEYBOARD);
132        }
133        if (!InputManager.getInstance().injectInputEvent(keyEvent,
134                InputManager.INJECT_INPUT_EVENT_MODE_WAIT_FOR_RESULT)) {
135            return MonkeyEvent.INJECT_FAIL;
136        }
137        return MonkeyEvent.INJECT_SUCCESS;
138    }
139}
140