diff options
Diffstat (limited to 'DeviceSettings/src/com/cyanogenmod/settings/device/IncallAudio.java')
| -rw-r--r-- | DeviceSettings/src/com/cyanogenmod/settings/device/IncallAudio.java | 347 |
1 files changed, 347 insertions, 0 deletions
diff --git a/DeviceSettings/src/com/cyanogenmod/settings/device/IncallAudio.java b/DeviceSettings/src/com/cyanogenmod/settings/device/IncallAudio.java new file mode 100644 index 0000000..44fa1c3 --- /dev/null +++ b/DeviceSettings/src/com/cyanogenmod/settings/device/IncallAudio.java @@ -0,0 +1,347 @@ +/* + * Copyright (C) 2013 The CyanogenMod Project + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package com.cyanogenmod.settings.device; + +import android.app.AlertDialog; +import android.content.Context; +import android.content.DialogInterface; +import android.content.SharedPreferences; +import android.content.SharedPreferences.Editor; +import android.graphics.Color; +import android.graphics.LightingColorFilter; +import android.graphics.drawable.Drawable; +import android.graphics.drawable.LayerDrawable; +import android.os.Bundle; +import android.os.Vibrator; +import android.preference.DialogPreference; +import android.preference.PreferenceManager; +import android.util.AttributeSet; +import android.util.Log; +import android.view.View; +import android.widget.SeekBar; +import android.widget.TextView; +import android.widget.Button; + +import java.lang.Math; +import java.text.DecimalFormat; + +/** + * Special preference type that allows configuration of incall volume on some smdk4412 + * Devices + */ +public class IncallAudio extends DialogPreference implements SeekBar.OnSeekBarChangeListener { + private static final String TAG = "DeviceSettings_IncallAudio"; + + private static String INCALL_EARPIECE_FILE = "/data/local/audio/incall_earpiece"; + private static String INCALL_HEADPHONE_FILE = "/data/local/audio/incall_headphone"; + private static String INCALL_SPEAKER_FILE = "/data/local/audio/incall_speaker"; + private static String INCALL_BT_FILE = "/data/local/audio/incall_bt"; + private static int MAX_VALUE; + private static int WARNING_THRESHOLD; + private static int DEFAULT_VALUE; + private static int MIN_VALUE; + + private SeekBar mEarpieceSeekBar; + private SeekBar mHeadphoneSeekBar; + private SeekBar mSpeakerSeekBar; + private SeekBar mBtSeekBar; + private TextView mEarpieceValue; + private TextView mHeadphoneValue; + private TextView mSpeakerValue; + private TextView mBtValue; + private TextView mWarning; + + private String mEarpieceOgValue; + private String mHeadphoneOgValue; + private String mSpeakerOgValue; + private String mBtOgValue; + private int mEarpieceOgPercent; + private int mHeadphoneOgPercent; + private int mSpeakerOgPercent; + private int mBtOgPercent; + + private Drawable mEarpieceProgressDrawable; + private Drawable mHeadphoneProgressDrawable; + private Drawable mSpeakerProgressDrawable; + private Drawable mBtProgressDrawable; + private Drawable mEarpieceProgressThumb; + private Drawable mHeadphoneProgressThumb; + private Drawable mSpeakerProgressThumb; + private Drawable mBtProgressThumb; + private LightingColorFilter mRedFilter; + + private enum Device { + earpiece, + headphone, + speaker, + bt + } + + public IncallAudio(Context context, AttributeSet attrs) { + super(context, attrs); + + MAX_VALUE = Integer.valueOf(context.getResources().getString(R.string.incall_max_value)); + WARNING_THRESHOLD = Integer.valueOf(context.getResources().getString(R.string.incall_warning_threshold)); + DEFAULT_VALUE = Integer.valueOf(context.getResources().getString(R.string.incall_default_value)); + MIN_VALUE = Integer.valueOf(context.getResources().getString(R.string.incall_min_value)); + + setDialogLayoutResource(R.layout.preference_dialog_incall_audio_tuning); + } + + @Override + protected void onPrepareDialogBuilder(AlertDialog.Builder builder) { + builder.setNeutralButton(R.string.defaults_button, new DialogInterface.OnClickListener() { + @Override + public void onClick(DialogInterface dialog, int which) { + } + }); + } + + @Override + protected void onBindDialogView(View view) { + super.onBindDialogView(view); + + mEarpieceSeekBar = (SeekBar) view.findViewById(R.id.earpiece_seekbar); + mEarpieceValue = (TextView) view.findViewById(R.id.earpiece_value); + mHeadphoneSeekBar = (SeekBar) view.findViewById(R.id.headphone_seekbar); + mHeadphoneValue = (TextView) view.findViewById(R.id.headphone_value); + mSpeakerSeekBar = (SeekBar) view.findViewById(R.id.speaker_seekbar); + mSpeakerValue = (TextView) view.findViewById(R.id.speaker_value); + mBtSeekBar = (SeekBar) view.findViewById(R.id.bt_seekbar); + mBtValue = (TextView) view.findViewById(R.id.bt_value); + mWarning = (TextView) view.findViewById(R.id.incall_textWarn); + + String strWarnMsg = getContext().getResources().getString(R.string.incall_warning, volumeToPercent(WARNING_THRESHOLD)); + mWarning.setText(strWarnMsg); + + Drawable progressDrawableEarpiece = mEarpieceSeekBar.getProgressDrawable(); + if (progressDrawableEarpiece instanceof LayerDrawable) { + LayerDrawable ldEarpiece = (LayerDrawable) progressDrawableEarpiece; + mEarpieceProgressDrawable = ldEarpiece.findDrawableByLayerId(android.R.id.progress); + } + Drawable progressDrawableHeadphone = mHeadphoneSeekBar.getProgressDrawable(); + if (progressDrawableHeadphone instanceof LayerDrawable) { + LayerDrawable ldHeadphone = (LayerDrawable) progressDrawableHeadphone; + mHeadphoneProgressDrawable = ldHeadphone.findDrawableByLayerId(android.R.id.progress); + } + Drawable progressDrawableSpeaker = mSpeakerSeekBar.getProgressDrawable(); + if (progressDrawableSpeaker instanceof LayerDrawable) { + LayerDrawable ldSpeaker = (LayerDrawable) progressDrawableSpeaker; + mSpeakerProgressDrawable = ldSpeaker.findDrawableByLayerId(android.R.id.progress); + } + Drawable progressDrawableBt = mBtSeekBar.getProgressDrawable(); + if (progressDrawableBt instanceof LayerDrawable) { + LayerDrawable ldBt = (LayerDrawable) progressDrawableBt; + mBtProgressDrawable = ldBt.findDrawableByLayerId(android.R.id.progress); + } + mEarpieceProgressThumb = mEarpieceSeekBar.getThumb(); + mHeadphoneProgressThumb = mHeadphoneSeekBar.getThumb(); + mSpeakerProgressThumb = mSpeakerSeekBar.getThumb(); + mBtProgressThumb = mBtSeekBar.getThumb(); + mRedFilter = new LightingColorFilter(Color.BLACK, + getContext().getResources().getColor(android.R.color.holo_red_light)); + + mEarpieceOgValue = Utils.readOneLine(INCALL_EARPIECE_FILE); + mEarpieceOgPercent = volumeToPercent(Integer.parseInt(mEarpieceOgValue)); + + mEarpieceSeekBar.setOnSeekBarChangeListener(this); + mEarpieceSeekBar.setProgress(Integer.valueOf(mEarpieceOgPercent)); + + mHeadphoneOgValue = Utils.readOneLine(INCALL_HEADPHONE_FILE); + mHeadphoneOgPercent = volumeToPercent(Integer.parseInt(mHeadphoneOgValue)); + + mHeadphoneSeekBar.setOnSeekBarChangeListener(this); + mHeadphoneSeekBar.setProgress(Integer.valueOf(mHeadphoneOgPercent)); + + mSpeakerOgValue = Utils.readOneLine(INCALL_SPEAKER_FILE); + mSpeakerOgPercent = volumeToPercent(Integer.parseInt(mSpeakerOgValue)); + + mSpeakerSeekBar.setOnSeekBarChangeListener(this); + mSpeakerSeekBar.setProgress(Integer.valueOf(mSpeakerOgPercent)); + + mBtOgValue = Utils.readOneLine(INCALL_BT_FILE); + mBtOgPercent = volumeToPercent(Integer.parseInt(mBtOgValue)); + + mBtSeekBar.setOnSeekBarChangeListener(this); + mBtSeekBar.setProgress(Integer.valueOf(mBtOgPercent)); + } + + @Override + protected void showDialog(Bundle state) { + super.showDialog(state); + + // can't use onPrepareDialogBuilder for this as we want the dialog + // to be kept open on click + AlertDialog d = (AlertDialog) getDialog(); + Button defaultsButton = d.getButton(DialogInterface.BUTTON_NEUTRAL); + defaultsButton.setOnClickListener(new View.OnClickListener() { + @Override + public void onClick(View v) { + mEarpieceSeekBar.setProgress(volumeToPercent(DEFAULT_VALUE)); + mHeadphoneSeekBar.setProgress(volumeToPercent(DEFAULT_VALUE)); + mSpeakerSeekBar.setProgress(volumeToPercent(DEFAULT_VALUE)); + mBtSeekBar.setProgress(volumeToPercent(DEFAULT_VALUE)); + } + }); + } + + @Override + protected void onDialogClosed(boolean positiveResult) { + super.onDialogClosed(positiveResult); + int volumeEarpiece, volumeHeadphone, volumeSpeaker, volumeBt; + + if (positiveResult) { + Editor editor = getEditor(); + + volumeEarpiece = percentToVolume(mEarpieceSeekBar.getProgress()); + editor.putString(INCALL_EARPIECE_FILE, String.valueOf(volumeEarpiece)); + volumeHeadphone = percentToVolume(mHeadphoneSeekBar.getProgress()); + editor.putString(INCALL_HEADPHONE_FILE, String.valueOf(volumeHeadphone)); + volumeSpeaker = percentToVolume(mSpeakerSeekBar.getProgress()); + editor.putString(INCALL_SPEAKER_FILE, String.valueOf(volumeSpeaker)); + volumeBt = percentToVolume(mBtSeekBar.getProgress()); + editor.putString(INCALL_BT_FILE, String.valueOf(volumeBt)); + editor.commit(); + } else { + Utils.writeValue(INCALL_EARPIECE_FILE, String.valueOf(mEarpieceOgPercent)); + Utils.writeValue(INCALL_HEADPHONE_FILE, String.valueOf(mHeadphoneOgPercent)); + Utils.writeValue(INCALL_SPEAKER_FILE, String.valueOf(mSpeakerOgPercent)); + Utils.writeValue(INCALL_BT_FILE, String.valueOf(mBtOgPercent)); + } + } + + public static void restore(Context context) { + SharedPreferences sharedPrefs = PreferenceManager.getDefaultSharedPreferences(context); + + if (isSupported("earpiece")) + Utils.writeValue(INCALL_EARPIECE_FILE, sharedPrefs.getString(INCALL_EARPIECE_FILE, "5")); + if (isSupported("headphone")) + Utils.writeValue(INCALL_HEADPHONE_FILE, sharedPrefs.getString(INCALL_HEADPHONE_FILE, "5")); + if (isSupported("speaker")) + Utils.writeValue(INCALL_SPEAKER_FILE, sharedPrefs.getString(INCALL_SPEAKER_FILE, "5")); + if (isSupported("bt")) + Utils.writeValue(INCALL_BT_FILE, sharedPrefs.getString(INCALL_BT_FILE, "5")); + } + + public static boolean isSupported(String output) { + String FILE = null; + Device outputDevice = Device.valueOf(output); + + switch(outputDevice) { + case earpiece: + FILE = INCALL_EARPIECE_FILE; + case headphone: + FILE = INCALL_HEADPHONE_FILE; + case speaker: + FILE = INCALL_SPEAKER_FILE; + case bt: + FILE = INCALL_BT_FILE; + } + return Utils.fileExists(FILE); + } + + @Override + public void onProgressChanged(SeekBar seekBar, int progress, boolean fromUser) { + boolean shouldWarn = progress >= volumeToPercent(WARNING_THRESHOLD); + int stepSize = 10; + progress = Math.round(progress/stepSize)*stepSize; + + if(seekBar == mEarpieceSeekBar){ + if (mEarpieceProgressDrawable != null) { + mEarpieceProgressDrawable.setColorFilter(shouldWarn ? mRedFilter : null); + } + if (mEarpieceProgressThumb != null) { + mEarpieceProgressThumb.setColorFilter(shouldWarn ? mRedFilter : null); + } + mEarpieceSeekBar.setProgress(progress); + Utils.writeValue(INCALL_EARPIECE_FILE, String.valueOf(percentToVolume(progress))); + mEarpieceValue.setText(String.format("%d%%", progress)); + }else if(seekBar == mHeadphoneSeekBar){ + if (mHeadphoneProgressDrawable != null) { + mHeadphoneProgressDrawable.setColorFilter(shouldWarn ? mRedFilter : null); + } + if (mHeadphoneProgressThumb != null) { + mHeadphoneProgressThumb.setColorFilter(shouldWarn ? mRedFilter : null); + } + mHeadphoneSeekBar.setProgress(progress); + Utils.writeValue(INCALL_HEADPHONE_FILE, String.valueOf(percentToVolume(progress))); + mHeadphoneValue.setText(String.format("%d%%", progress)); + }else if(seekBar == mSpeakerSeekBar){ + if (mSpeakerProgressDrawable != null) { + mSpeakerProgressDrawable.setColorFilter(shouldWarn ? mRedFilter : null); + } + if (mSpeakerProgressThumb != null) { + mSpeakerProgressThumb.setColorFilter(shouldWarn ? mRedFilter : null); + } + mSpeakerSeekBar.setProgress(progress); + Utils.writeValue(INCALL_SPEAKER_FILE, String.valueOf(percentToVolume(progress))); + mSpeakerValue.setText(String.format("%d%%", progress)); + }else if(seekBar == mBtSeekBar){ + if (mBtProgressThumb != null) { + mBtProgressThumb.setColorFilter(shouldWarn ? mRedFilter : null); + } + if (mBtProgressDrawable != null) { + mBtProgressDrawable.setColorFilter(shouldWarn ? mRedFilter : null); + } + mBtSeekBar.setProgress(progress); + Utils.writeValue(INCALL_BT_FILE, String.valueOf(percentToVolume(progress))); + mBtValue.setText(String.format("%d%%", progress)); + } + } + + @Override + public void onStartTrackingTouch(SeekBar seekBar) { + // Do nothing + } + + @Override + public void onStopTrackingTouch(SeekBar seekBar) { + //Vibrator vib = (Vibrator) getContext().getSystemService(Context.VIBRATOR_SERVICE); + //vib.vibrate(200); + } + + /** + * Convert volume to percent + */ + public static int volumeToPercent(int volume) { + double maxValue = MAX_VALUE; + double minValue = MIN_VALUE; + + double percent = volume * 10; + + if (percent > 100) + percent = 100; + else if (percent < 0) + percent = 0; + + return (int) percent; + } + + /** + * Convert percent to volume + */ + public static int percentToVolume(int percent) { + int volume = Math.round(percent / 10); + + if (volume > MAX_VALUE) + volume = MAX_VALUE; + else if (volume < MIN_VALUE) + volume = MIN_VALUE; + + return volume; + } +} |