diff options
Diffstat (limited to 'CrespoParts/src/com/cyanogenmod/settings/device/LulzactiveTuningPreference.java')
| -rwxr-xr-x | CrespoParts/src/com/cyanogenmod/settings/device/LulzactiveTuningPreference.java | 312 |
1 files changed, 312 insertions, 0 deletions
diff --git a/CrespoParts/src/com/cyanogenmod/settings/device/LulzactiveTuningPreference.java b/CrespoParts/src/com/cyanogenmod/settings/device/LulzactiveTuningPreference.java new file mode 100755 index 0000000..18a9a8a --- /dev/null +++ b/CrespoParts/src/com/cyanogenmod/settings/device/LulzactiveTuningPreference.java @@ -0,0 +1,312 @@ +/* + * Copyright (C) 2011 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.content.Context; +import android.content.SharedPreferences; +import android.content.SharedPreferences.Editor; +import android.preference.DialogPreference; +import android.preference.PreferenceManager; +import android.util.AttributeSet; +import android.view.View; +import android.view.View.OnClickListener; +import android.widget.Button; +import android.widget.SeekBar; +import android.widget.TextView; +import android.util.Log; + +/** + * Special preference type that allows configuration of both the ring volume and + * notification volume. + */ +public class LulzactiveTuningPreference extends DialogPreference implements OnClickListener { + + private static final String TAG = "LULZACTIVE..."; + + + private static final int[] SEEKBAR_ID = new int[] { + R.id.inccpuload_seekbar, R.id.pumpup_seekbar, R.id.pumpdown_seekbar, + R.id.upsampletime_seekbar, R.id.downsampletime_seekbar + }; + + private static final int[] VALUE_DISPLAY_ID = new int[] { + R.id.inccpuload_value, R.id.pumpup_value, R.id.pumpdown_value, + R.id.upsampletime_value, R.id.downsampletime_value + }; + + private static final String[] FILE_PATH = new String[] { + "/sys/devices/system/cpu/cpufreq/lulzactive/inc_cpu_load", + "/sys/devices/system/cpu/cpufreq/lulzactive/pump_up_step", + "/sys/devices/system/cpu/cpufreq/lulzactive/pump_down_step", + "/sys/devices/system/cpu/cpufreq/lulzactive/up_sample_time", + "/sys/devices/system/cpu/cpufreq/lulzactive/down_sample_time" + }; + + private LulzactiveSeekBar mSeekBars[] = new LulzactiveSeekBar[5]; + + private static final int [] MAX_VALUE = new int[] { + 99, + 5, + 5, + 50000, + 50000 + }; + + private static final int [] MIN_VALUE = new int[] { + 30, + 1, + 1, + 10000, + 10000 + }; + + + // Track instances to know when to restore original color + // (when the orientation changes, a new dialog is created before the old one + // is destroyed) + private static int sInstances = 0; + + public LulzactiveTuningPreference(Context context, AttributeSet attrs) { + super(context, attrs); + + setDialogLayoutResource(R.layout.preference_dialog_lulzactive_tuning); + } + + @Override + protected void onBindDialogView(View view) { + super.onBindDialogView(view); + + sInstances++; + + for (int i = 0; i < SEEKBAR_ID.length; i++) { + SeekBar seekBar = (SeekBar) view.findViewById(SEEKBAR_ID[i]); + TextView valueDisplay = (TextView) view.findViewById(VALUE_DISPLAY_ID[i]); + mSeekBars[i] = new LulzactiveSeekBar(seekBar, valueDisplay, FILE_PATH[i], MAX_VALUE[i], MIN_VALUE[i]); + } + SetupButtonClickListeners(view); + } + + private void SetupButtonClickListeners(View view) { + Button mDefaultButton = (Button)view.findViewById(R.id.btnLulzDefault); + Button mBatteryButton = (Button)view.findViewById(R.id.btnLulzBatt); + Button mSpeedButton = (Button)view.findViewById(R.id.btnLulzSpeed); + mDefaultButton.setOnClickListener(this); + mBatteryButton.setOnClickListener(this); + mSpeedButton.setOnClickListener(this); + } + + @Override + protected void onDialogClosed(boolean positiveResult) { + super.onDialogClosed(positiveResult); + int iBar; + + sInstances--; + iBar = 0; + + if (positiveResult) { + for (LulzactiveSeekBar csb : mSeekBars) { + csb.save(iBar); + iBar++; + } + } else if (sInstances == 0) { + for (LulzactiveSeekBar csb : mSeekBars) { + csb.reset(iBar); + iBar++; + } + } + } + + /** + * Restore screen color tuning from SharedPreferences. (Write to kernel.) + * + * @param context The context to read the SharedPreferences from + */ + public static void restore(Context context) { + if (!isSupported()) { + return; + } + + SharedPreferences sharedPrefs = PreferenceManager.getDefaultSharedPreferences(context); + for (String filePath : FILE_PATH) { + String sDefaultValue = Utils.readOneLine(filePath); + int iValue = sharedPrefs.getInt(filePath, Integer.valueOf(sDefaultValue)); + Utils.writeValue(filePath, String.valueOf((long) iValue)); + } + } + + /** + * Check whether the running kernel supports lulzactive tuning or not. + * + * @return Whether lulzactive tuning is supported or not + */ + public static boolean isSupported() { + boolean supported = true; + for (String filePath : FILE_PATH) { + if (!Utils.fileExists(filePath)) { + supported = false; + } + } + + return supported; + } + + class LulzactiveSeekBar implements SeekBar.OnSeekBarChangeListener { + + private String mFilePath; + + private int mOriginal; + + private SeekBar mSeekBar; + + private TextView mValueDisplay; + + public LulzactiveSeekBar(SeekBar seekBar, TextView valueDisplay, String filePath, int iMaxValue, int iMinValue) { + int iValue; + + mSeekBar = seekBar; + mValueDisplay = valueDisplay; + mFilePath = filePath; + + SharedPreferences sharedPreferences = getSharedPreferences(); + + // Read original value + if (Utils.fileExists(mFilePath)) { + String sDefaultValue = Utils.readOneLine(mFilePath); + iValue = Integer.valueOf(sDefaultValue)-iMinValue; + Log.w(TAG, "LulzactiveSeekBar: iValue: " + iValue + " File: " + mFilePath); + } else { + iValue = iMaxValue; + } + mOriginal = iValue; + + mSeekBar.setMax(iMaxValue-iMinValue); + reset(CheckBarNumber(seekBar.getId())); + mSeekBar.setOnSeekBarChangeListener(this); + } + + public void reset(int iBar) { + int iValue; + + iValue = mOriginal; + mSeekBar.setProgress(iValue); + updateValue(mOriginal, MIN_VALUE[iBar]); + } + + public void save(int iBar) { + int iValue; + + iValue = mSeekBar.getProgress() + MIN_VALUE[iBar]; + Editor editor = getEditor(); + editor.putInt(mFilePath, iValue); + editor.commit(); + } + + public int CheckBarNumber(int iId) { + int iBar; + + switch(iId) { + case R.id.inccpuload_seekbar: + iBar = 0; + break; + case R.id.pumpup_seekbar: + iBar = 1; + break; + case R.id.pumpdown_seekbar: + iBar = 2; + break; + case R.id.upsampletime_seekbar: + iBar = 3; + break; + case R.id.downsampletime_seekbar: + iBar = 4; + break; + default: + iBar = -1; + } + return iBar; + } + + @Override + public void onProgressChanged(SeekBar seekBar, int progress, boolean fromUser) { + int iValue, iSave; + + iValue = progress; + iSave = iValue + MIN_VALUE[CheckBarNumber(seekBar.getId())]; + Utils.writeValue(mFilePath, String.valueOf((long) iSave)); + updateValue(iValue, MIN_VALUE[CheckBarNumber(seekBar.getId())]); + } + + @Override + public void onStartTrackingTouch(SeekBar seekBar) { + // Do nothing + } + + @Override + public void onStopTrackingTouch(SeekBar seekBar) { + // Do nothing + } + + private void updateValue(int progress, int iMin) { + mValueDisplay.setText(String.format("%d", (int) progress + iMin)); + } + + public void SetNewValue(int iValue, int iPos) { + mOriginal = iValue - MIN_VALUE[iPos]; + reset(iPos); + } + + } + + public void onClick(View v) { + switch(v.getId()){ + case R.id.btnLulzDefault: + SetDefaultSettings(); + break; + case R.id.btnLulzBatt: + SetBatterySaveSettings(); + break; + case R.id.btnLulzSpeed: + SetSpeedUpSettings(); + break; + } + } + + private void SetSpeedUpSettings() { + mSeekBars[0].SetNewValue(60, 0); + mSeekBars[1].SetNewValue(4, 1); + mSeekBars[2].SetNewValue(1, 2); + mSeekBars[3].SetNewValue(10000, 3); + mSeekBars[4].SetNewValue(50000, 4); + } + + private void SetBatterySaveSettings() { + mSeekBars[0].SetNewValue(90, 0); + mSeekBars[1].SetNewValue(1, 1); + mSeekBars[2].SetNewValue(2, 2); + mSeekBars[3].SetNewValue(50000, 3); + mSeekBars[4].SetNewValue(40000, 4); + } + + private void SetDefaultSettings() { + mSeekBars[0].SetNewValue(60, 0); + mSeekBars[1].SetNewValue(1, 1); + mSeekBars[2].SetNewValue(1, 2); + mSeekBars[3].SetNewValue(20000, 3); + mSeekBars[4].SetNewValue(35000, 4); + } + +} |