98 lines
3.1 KiB
Java
98 lines
3.1 KiB
Java
/*
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* Copyright 2017 Martijn Brekhof. All rights reserved.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package org.xbmc.kore.ui.widgets;
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import android.content.Context;
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import android.util.AttributeSet;
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import android.view.LayoutInflater;
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import android.widget.LinearLayout;
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import android.widget.SeekBar;
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import android.widget.TextView;
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import org.xbmc.kore.R;
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public class VolumeLevelIndicator extends LinearLayout {
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private SeekBar volumeSeekBar;
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private TextView volumeTextView;
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private OnVolumeChangeListener onVolumeChangeListener;
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public interface OnVolumeChangeListener {
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void onVolumeChanged(int volume);
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}
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public VolumeLevelIndicator(Context context) {
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super(context);
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initializeView(context);
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}
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public VolumeLevelIndicator(Context context, AttributeSet attributeSet) {
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super(context, attributeSet);
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initializeView(context);
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}
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private void initializeView(Context context) {
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LayoutInflater inflater = (LayoutInflater) context.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
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inflater.inflate(R.layout.volume_level_indicator, this);
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}
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@Override
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protected void onFinishInflate() {
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super.onFinishInflate();
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volumeSeekBar = (SeekBar) findViewById(R.id.vli_seek_bar);
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volumeTextView = (TextView) findViewById(R.id.vli_volume_text);
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volumeSeekBar.setOnSeekBarChangeListener(new SeekBar.OnSeekBarChangeListener() {
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@Override
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public void onProgressChanged(SeekBar seekBar, int progress, boolean fromUser) {
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if (fromUser)
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volumeTextView.setText(String.valueOf(progress));
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}
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@Override
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public void onStartTrackingTouch(SeekBar seekBar) {
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}
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@Override
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public void onStopTrackingTouch(SeekBar seekBar) {
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if (onVolumeChangeListener != null)
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onVolumeChangeListener.onVolumeChanged(seekBar.getProgress());
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}
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});
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}
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public void setOnVolumeChangeListener(OnVolumeChangeListener onVolumeChangeListener) {
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this.onVolumeChangeListener = onVolumeChangeListener;
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}
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/**
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* Sets UI volume state
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* @param muted
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* @param volume
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*/
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public void setVolume(boolean muted, int volume) {
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if (muted) {
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volumeTextView.setText(R.string.muted);
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volumeSeekBar.setProgress(0);
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} else {
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volumeTextView.setText(String.valueOf(volume));
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volumeSeekBar.setProgress(volume);
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}
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}
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}
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