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1 /*
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2 * ConnectBot: simple, powerful, open-source SSH client for Android
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3 * Copyright 2007 Kenny Root, Jeffrey Sharkey
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4 *
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5 * Licensed under the Apache License, Version 2.0 (the "License");
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6 * you may not use this file except in compliance with the License.
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7 * You may obtain a copy of the License at
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8 *
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9 * http://www.apache.org/licenses/LICENSE-2.0
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10 *
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11 * Unless required by applicable law or agreed to in writing, software
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12 * distributed under the License is distributed on an "AS IS" BASIS,
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13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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14 * See the License for the specific language governing permissions and
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15 * limitations under the License.
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16 */
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17
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18 package com.five_ten_sg.connectbot.util;
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19
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20 import android.content.Context;
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21 import android.preference.DialogPreference;
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22 import android.util.AttributeSet;
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23 import android.view.View;
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24 import android.widget.SeekBar;
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25 import android.widget.SeekBar.OnSeekBarChangeListener;
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26
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27 /**
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28 * @author kenny
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29 *
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30 */
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31 public class VolumePreference extends DialogPreference implements OnSeekBarChangeListener {
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32 /**
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33 * @param context
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34 * @param attrs
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35 */
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36 public VolumePreference(Context context, AttributeSet attrs) {
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37 super(context, attrs);
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38 setupLayout(context, attrs);
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39 }
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40
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41 public VolumePreference(Context context, AttributeSet attrs, int defStyle) {
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42 super(context, attrs, defStyle);
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43 setupLayout(context, attrs);
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44 }
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45
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46 private void setupLayout(Context context, AttributeSet attrs) {
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47 setPersistent(true);
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48 }
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49
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50 @Override
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51 protected View onCreateDialogView() {
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52 SeekBar sb = new SeekBar(getContext());
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53 sb.setMax(100);
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54 sb.setProgress((int)(getPersistedFloat(
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55 PreferenceConstants.DEFAULT_BELL_VOLUME) * 100));
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56 sb.setPadding(10, 10, 10, 10);
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57 sb.setOnSeekBarChangeListener(this);
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58 return sb;
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59 }
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60
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61 public void onProgressChanged(SeekBar seekBar, int progress, boolean fromUser) {
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62 persistFloat(progress / 100f);
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63 }
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64
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65 public void onStartTrackingTouch(SeekBar seekBar) { }
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66
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67 public void onStopTrackingTouch(SeekBar seekBar) { }
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68 }
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