comparison: Touchgui/plugins/org.apache.cordova.vibration/src/android/Vibration.java
Touchgui/plugins/org.apache.cordova.vibration/src/android/Vibration.java
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| 1 /* | |
| 2 Licensed to the Apache Software Foundation (ASF) under one | |
| 3 or more contributor license agreements. See the NOTICE file | |
| 4 distributed with this work for additional information | |
| 5 regarding copyright ownership. The ASF licenses this file | |
| 6 to you under the Apache License, Version 2.0 (the | |
| 7 "License"); you may not use this file except in compliance | |
| 8 with the License. You may obtain a copy of the License at | |
| 9 | |
| 10 http://www.apache.org/licenses/LICENSE-2.0 | |
| 11 | |
| 12 Unless required by applicable law or agreed to in writing, | |
| 13 software distributed under the License is distributed on an | |
| 14 "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY | |
| 15 KIND, either express or implied. See the License for the | |
| 16 specific language governing permissions and limitations | |
| 17 under the License. | |
| 18 */ | |
| 19 package org.apache.cordova.vibration; | |
| 20 | |
| 21 import org.apache.cordova.CallbackContext; | |
| 22 import org.apache.cordova.CordovaPlugin; | |
| 23 import org.json.JSONArray; | |
| 24 import org.json.JSONException; | |
| 25 import android.content.Context; | |
| 26 import android.os.Vibrator; | |
| 27 | |
| 28 /** | |
| 29 * This class provides access to vibration on the device. | |
| 30 */ | |
| 31 public class Vibration extends CordovaPlugin { | |
| 32 | |
| 33 /** | |
| 34 * Constructor. | |
| 35 */ | |
| 36 public Vibration() { | |
| 37 } | |
| 38 | |
| 39 /** | |
| 40 * Executes the request and returns PluginResult. | |
| 41 * | |
| 42 * @param action The action to execute. | |
| 43 * @param args JSONArray of arguments for the plugin. | |
| 44 * @param callbackContext The callback context used when calling back into JavaScript. | |
| 45 * @return True when the action was valid, false otherwise. | |
| 46 */ | |
| 47 public boolean execute(String action, JSONArray args, CallbackContext callbackContext) throws JSONException { | |
| 48 if (action.equals("vibrate")) { | |
| 49 this.vibrate(args.getLong(0)); | |
| 50 } | |
| 51 else if (action.equals("vibrateWithPattern")) { | |
| 52 JSONArray pattern = args.getJSONArray(0); | |
| 53 int repeat = args.getInt(1); | |
| 54 //add a 0 at the beginning of pattern to align with w3c | |
| 55 long[] patternArray = new long[pattern.length()+1]; | |
| 56 patternArray[0] = 0; | |
| 57 for (int i = 0; i < pattern.length(); i++) { | |
| 58 patternArray[i+1] = pattern.getLong(i); | |
| 59 } | |
| 60 this.vibrateWithPattern(patternArray, repeat); | |
| 61 } | |
| 62 else if (action.equals("cancelVibration")) { | |
| 63 this.cancelVibration(); | |
| 64 } | |
| 65 else { | |
| 66 return false; | |
| 67 } | |
| 68 | |
| 69 // Only alert and confirm are async. | |
| 70 callbackContext.success(); | |
| 71 | |
| 72 return true; | |
| 73 } | |
| 74 | |
| 75 //-------------------------------------------------------------------------- | |
| 76 // LOCAL METHODS | |
| 77 //-------------------------------------------------------------------------- | |
| 78 | |
| 79 /** | |
| 80 * Vibrates the device for a given amount of time. | |
| 81 * | |
| 82 * @param time Time to vibrate in ms. | |
| 83 */ | |
| 84 public void vibrate(long time) { | |
| 85 // Start the vibration, 0 defaults to half a second. | |
| 86 if (time == 0) { | |
| 87 time = 500; | |
| 88 } | |
| 89 Vibrator vibrator = (Vibrator) this.cordova.getActivity().getSystemService(Context.VIBRATOR_SERVICE); | |
| 90 vibrator.vibrate(time); | |
| 91 } | |
| 92 | |
| 93 /** | |
| 94 * Vibrates the device with a given pattern. | |
| 95 * | |
| 96 * @param pattern Pattern with which to vibrate the device. | |
| 97 * Pass in an array of longs that | |
| 98 * are the durations for which to | |
| 99 * turn on or off the vibrator in | |
| 100 * milliseconds. The first value | |
| 101 * indicates the number of milliseconds | |
| 102 * to wait before turning the vibrator | |
| 103 * on. The next value indicates the | |
| 104 * number of milliseconds for which | |
| 105 * to keep the vibrator on before | |
| 106 * turning it off. Subsequent values | |
| 107 * alternate between durations in | |
| 108 * milliseconds to turn the vibrator | |
| 109 * off or to turn the vibrator on. | |
| 110 * | |
| 111 * @param repeat Optional index into the pattern array at which | |
| 112 * to start repeating, or -1 for no repetition (default). | |
| 113 */ | |
| 114 public void vibrateWithPattern(long[] pattern, int repeat) { | |
| 115 Vibrator vibrator = (Vibrator) this.cordova.getActivity().getSystemService(Context.VIBRATOR_SERVICE); | |
| 116 vibrator.vibrate(pattern, repeat); | |
| 117 } | |
| 118 | |
| 119 /** | |
| 120 * Immediately cancels any currently running vibration. | |
| 121 */ | |
| 122 public void cancelVibration() { | |
| 123 Vibrator vibrator = (Vibrator) this.cordova.getActivity().getSystemService(Context.VIBRATOR_SERVICE); | |
| 124 vibrator.cancel(); | |
| 125 } | |
| 126 } |
