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Diffstat (limited to 'subsonic-android/src/github/daneren2005/dsub/activity/EqualizerActivity.java')
-rw-r--r--subsonic-android/src/github/daneren2005/dsub/activity/EqualizerActivity.java278
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diff --git a/subsonic-android/src/github/daneren2005/dsub/activity/EqualizerActivity.java b/subsonic-android/src/github/daneren2005/dsub/activity/EqualizerActivity.java
deleted file mode 100644
index d9605fc5..00000000
--- a/subsonic-android/src/github/daneren2005/dsub/activity/EqualizerActivity.java
+++ /dev/null
@@ -1,278 +0,0 @@
-/*
- This file is part of Subsonic.
-
- Subsonic is free software: you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation, either version 3 of the License, or
- (at your option) any later version.
-
- Subsonic is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with Subsonic. If not, see <http://www.gnu.org/licenses/>.
-
- Copyright 2011 (C) Sindre Mehus
- */
-package github.daneren2005.dsub.activity;
-
-import java.util.HashMap;
-import java.util.Map;
-
-import android.app.Activity;
-import android.content.SharedPreferences;
-import android.media.audiofx.Equalizer;
-import android.os.Bundle;
-import android.util.Log;
-import android.view.ContextMenu;
-import android.view.LayoutInflater;
-import android.view.MenuItem;
-import android.view.View;
-import android.widget.CheckBox;
-import android.widget.CompoundButton;
-import android.widget.LinearLayout;
-import android.widget.SeekBar;
-import android.widget.TextView;
-import github.daneren2005.dsub.R;
-import github.daneren2005.dsub.audiofx.EqualizerController;
-import github.daneren2005.dsub.service.DownloadServiceImpl;
-import github.daneren2005.dsub.util.Constants;
-import github.daneren2005.dsub.util.Util;
-
-/**
- * Equalizer controls.
- *
- * @author Sindre Mehus
- * @version $Id$
- */
-public class EqualizerActivity extends Activity {
- private static final String TAG = EqualizerActivity.class.getSimpleName();
-
- private static final int MENU_GROUP_PRESET = 100;
-
- private final Map<Short, SeekBar> bars = new HashMap<Short, SeekBar>();
- private EqualizerController equalizerController;
- private Equalizer equalizer;
- private short masterLevel = 0;
-
- @Override
- public void onCreate(Bundle bundle) {
- super.onCreate(bundle);
- setContentView(R.layout.equalizer);
- equalizerController = DownloadServiceImpl.getInstance().getEqualizerController();
- equalizer = equalizerController.getEqualizer();
-
- initEqualizer();
-
- final View presetButton = findViewById(R.id.equalizer_preset);
- registerForContextMenu(presetButton);
- presetButton.setOnClickListener(new View.OnClickListener() {
- @Override
- public void onClick(View view) {
- presetButton.showContextMenu();
- }
- });
-
- CheckBox enabledCheckBox = (CheckBox) findViewById(R.id.equalizer_enabled);
- enabledCheckBox.setChecked(equalizer.getEnabled());
- enabledCheckBox.setOnCheckedChangeListener(new CompoundButton.OnCheckedChangeListener() {
- @Override
- public void onCheckedChanged(CompoundButton compoundButton, boolean b) {
- setEqualizerEnabled(b);
- }
- });
- }
-
- @Override
- protected void onPause() {
- super.onPause();
- equalizerController.saveSettings();
-
- if(!equalizer.getEnabled()) {
- equalizerController.release();
- }
- }
-
- @Override
- protected void onResume() {
- super.onResume();
- equalizerController = DownloadServiceImpl.getInstance().getEqualizerController();
- equalizer = equalizerController.getEqualizer();
- }
-
- @Override
- public void onCreateContextMenu(ContextMenu menu, View view, ContextMenu.ContextMenuInfo menuInfo) {
- super.onCreateContextMenu(menu, view, menuInfo);
-
- short currentPreset;
- try {
- currentPreset = equalizer.getCurrentPreset();
- } catch (Exception x) {
- currentPreset = -1;
- }
-
- for (short preset = 0; preset < equalizer.getNumberOfPresets(); preset++) {
- MenuItem menuItem = menu.add(MENU_GROUP_PRESET, preset, preset, equalizer.getPresetName(preset));
- if (preset == currentPreset) {
- menuItem.setChecked(true);
- }
- }
- menu.setGroupCheckable(MENU_GROUP_PRESET, true, true);
- }
-
- @Override
- public boolean onContextItemSelected(MenuItem menuItem) {
- short preset = (short) menuItem.getItemId();
- equalizer.usePreset(preset);
- updateBars(false);
- return true;
- }
-
- private void setEqualizerEnabled(boolean enabled) {
- SharedPreferences prefs = Util.getPreferences(EqualizerActivity.this);
- SharedPreferences.Editor editor = prefs.edit();
- editor.putBoolean(Constants.PREFERENCES_EQUALIZER_ON, enabled);
- editor.commit();
- equalizer.setEnabled(enabled);
- updateBars(true);
- }
-
- private void updateBars(boolean changedEnabled) {
- boolean isEnabled = equalizer.getEnabled();
- short minEQLevel = equalizer.getBandLevelRange()[0];
- short maxEQLevel = equalizer.getBandLevelRange()[1];
- for (Map.Entry<Short, SeekBar> entry : bars.entrySet()) {
- short band = entry.getKey();
- SeekBar bar = entry.getValue();
- bar.setEnabled(isEnabled);
- if(band >= (short)0) {
- short setLevel;
- if(changedEnabled) {
- setLevel = (short)(equalizer.getBandLevel(band) - masterLevel);
- bar.setProgress(equalizer.getBandLevel(band) - minEQLevel);
- } else {
- bar.setProgress(equalizer.getBandLevel(band) - minEQLevel);
- setLevel = (short)(equalizer.getBandLevel(band) + masterLevel);
- }
- if(setLevel < minEQLevel) {
- setLevel = minEQLevel;
- } else if(setLevel > maxEQLevel) {
- setLevel = maxEQLevel;
- }
- equalizer.setBandLevel(band, setLevel);
- } else if(!isEnabled) {
- bar.setProgress(-minEQLevel);
- }
- }
-
- if(!isEnabled) {
- masterLevel = 0;
- SharedPreferences prefs = Util.getPreferences(EqualizerActivity.this);
- SharedPreferences.Editor editor = prefs.edit();
- editor.putInt(Constants.PREFERENCES_EQUALIZER_SETTINGS, masterLevel);
- editor.commit();
- }
- }
-
- private void initEqualizer() {
- LinearLayout layout = (LinearLayout) findViewById(R.id.equalizer_layout);
-
- final short minEQLevel = equalizer.getBandLevelRange()[0];
- final short maxEQLevel = equalizer.getBandLevelRange()[1];
-
- // Setup Pregain
- SharedPreferences prefs = Util.getPreferences(this);
- masterLevel = (short)prefs.getInt(Constants.PREFERENCES_EQUALIZER_SETTINGS, 0);
- initPregain(layout, minEQLevel, maxEQLevel);
-
- for (short i = 0; i < equalizer.getNumberOfBands(); i++) {
- final short band = i;
-
- View bandBar = LayoutInflater.from(this).inflate(R.layout.equalizer_bar, null);
- TextView freqTextView = (TextView) bandBar.findViewById(R.id.equalizer_frequency);
- final TextView levelTextView = (TextView) bandBar.findViewById(R.id.equalizer_level);
- SeekBar bar = (SeekBar) bandBar.findViewById(R.id.equalizer_bar);
-
- freqTextView.setText((equalizer.getCenterFreq(band) / 1000) + " Hz");
-
- bars.put(band, bar);
- bar.setMax(maxEQLevel - minEQLevel);
- short level = equalizer.getBandLevel(band);
- if(equalizer.getEnabled()) {
- level = (short) (level - masterLevel);
- }
- bar.setProgress(level - minEQLevel);
- bar.setEnabled(equalizer.getEnabled());
- updateLevelText(levelTextView, level);
-
- bar.setOnSeekBarChangeListener(new SeekBar.OnSeekBarChangeListener() {
- @Override
- public void onProgressChanged(SeekBar seekBar, int progress, boolean fromUser) {
- short level = (short) (progress + minEQLevel);
- if (fromUser) {
- equalizer.setBandLevel(band, (short)(level + masterLevel));
- }
- updateLevelText(levelTextView, level);
- }
-
- @Override
- public void onStartTrackingTouch(SeekBar seekBar) {
- }
-
- @Override
- public void onStopTrackingTouch(SeekBar seekBar) {
- }
- });
- layout.addView(bandBar);
- }
- }
-
- private void initPregain(LinearLayout layout, final short minEQLevel, final short maxEQLevel) {
- View bandBar = LayoutInflater.from(this).inflate(R.layout.equalizer_bar, null);
- TextView freqTextView = (TextView) bandBar.findViewById(R.id.equalizer_frequency);
- final TextView levelTextView = (TextView) bandBar.findViewById(R.id.equalizer_level);
- SeekBar bar = (SeekBar) bandBar.findViewById(R.id.equalizer_bar);
-
- freqTextView.setText("Master");
-
- bars.put((short)-1, bar);
- bar.setMax(maxEQLevel - minEQLevel);
- bar.setProgress(masterLevel - minEQLevel);
- bar.setEnabled(equalizer.getEnabled());
- updateLevelText(levelTextView, masterLevel);
-
- bar.setOnSeekBarChangeListener(new SeekBar.OnSeekBarChangeListener() {
- @Override
- public void onProgressChanged(SeekBar seekBar, int progress, boolean fromUser) {
- masterLevel = (short) (progress + minEQLevel);
- if (fromUser) {
- SharedPreferences prefs = Util.getPreferences(EqualizerActivity.this);
- SharedPreferences.Editor editor = prefs.edit();
- editor.putInt(Constants.PREFERENCES_EQUALIZER_SETTINGS, masterLevel);
- editor.commit();
- for (short i = 0; i < equalizer.getNumberOfBands(); i++) {
- short level = (short) ((bars.get(i).getProgress() + minEQLevel) + masterLevel);
- equalizer.setBandLevel(i, level);
- }
- }
- updateLevelText(levelTextView, masterLevel);
- }
-
- @Override
- public void onStartTrackingTouch(SeekBar seekBar) {
- }
-
- @Override
- public void onStopTrackingTouch(SeekBar seekBar) {
- }
- });
- layout.addView(bandBar);
- }
-
- private void updateLevelText(TextView levelTextView, short level) {
- levelTextView.setText((level > 0 ? "+" : "") + level / 100 + " dB");
- }
-
-}
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