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-rw-r--r--CrespoParts/src/com/cyanogenmod/CrespoParts/ColorTuningPreference.java173
-rw-r--r--CrespoParts/src/com/cyanogenmod/CrespoParts/CrespoParts.java59
-rw-r--r--CrespoParts/src/com/cyanogenmod/CrespoParts/GammaTuningPreference.java186
-rw-r--r--CrespoParts/src/com/cyanogenmod/CrespoParts/Hspa.java57
-rw-r--r--CrespoParts/src/com/cyanogenmod/CrespoParts/Startup.java19
-rw-r--r--CrespoParts/src/com/cyanogenmod/CrespoParts/TouchKeyBacklightTimeout.java36
-rw-r--r--CrespoParts/src/com/cyanogenmod/CrespoParts/TouchKeyBlinkTimeout.java36
-rw-r--r--CrespoParts/src/com/cyanogenmod/CrespoParts/Utils.java94
-rw-r--r--CrespoParts/src/com/cyanogenmod/CrespoParts/WM8994ControlActivity.java107
9 files changed, 767 insertions, 0 deletions
diff --git a/CrespoParts/src/com/cyanogenmod/CrespoParts/ColorTuningPreference.java b/CrespoParts/src/com/cyanogenmod/CrespoParts/ColorTuningPreference.java
new file mode 100644
index 0000000..4eb5f88
--- /dev/null
+++ b/CrespoParts/src/com/cyanogenmod/CrespoParts/ColorTuningPreference.java
@@ -0,0 +1,173 @@
+package com.cyanogenmod.CrespoParts;
+
+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.widget.SeekBar;
+import android.widget.TextView;
+
+/**
+ * Special preference type that allows configuration of both the ring volume and
+ * notification volume.
+ */
+public class ColorTuningPreference extends DialogPreference {
+
+ enum Colors {
+ RED,
+ GREEN,
+ BLUE
+ };
+
+ private static final int[] SEEKBAR_ID = new int[] {
+ R.id.color_red_seekbar,
+ R.id.color_green_seekbar,
+ R.id.color_blue_seekbar
+ };
+
+ private static final int[] VALUE_DISPLAY_ID = new int[] {
+ R.id.color_red_value,
+ R.id.color_green_value,
+ R.id.color_blue_value
+ };
+
+ private static final String[] FILE_PATH = new String[] {
+ "/sys/class/misc/voodoo_color/red_multiplier",
+ "/sys/class/misc/voodoo_color/green_multiplier",
+ "/sys/class/misc/voodoo_color/blue_multiplier"
+ };
+
+ private ColorSeekBar mSeekBars[] = new ColorSeekBar[3];
+
+ private static final int MAX_VALUE = Integer.MAX_VALUE;
+
+ // 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 ColorTuningPreference(Context context, AttributeSet attrs) {
+ super(context, attrs);
+
+ setDialogLayoutResource(R.layout.preference_dialog_color_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 ColorSeekBar(seekBar, valueDisplay, FILE_PATH[i]);
+ }
+ }
+
+ @Override
+ protected void onDialogClosed(boolean positiveResult) {
+ super.onDialogClosed(positiveResult);
+
+ sInstances--;
+
+ if (positiveResult) {
+ for (ColorSeekBar csb : mSeekBars) {
+ csb.save();
+ }
+ } else if (sInstances == 0) {
+ for (ColorSeekBar csb : mSeekBars) {
+ csb.reset();
+ }
+ }
+ }
+
+ /**
+ * 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) {
+ int value = sharedPrefs.getInt(filePath, MAX_VALUE);
+ Utils.writeColor(filePath, value);
+ }
+ }
+
+ /**
+ * Check whether the running kernel supports color tuning or not.
+ * @return Whether color 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 ColorSeekBar implements SeekBar.OnSeekBarChangeListener {
+
+ private String mFilePath;
+ private int mOriginal;
+ private SeekBar mSeekBar;
+ private TextView mValueDisplay;
+
+ public ColorSeekBar(SeekBar seekBar, TextView valueDisplay, String filePath) {
+ mSeekBar = seekBar;
+ mValueDisplay = valueDisplay;
+ mFilePath = filePath;
+
+ // Read original value
+ SharedPreferences sharedPreferences = getSharedPreferences();
+ mOriginal = sharedPreferences.getInt(mFilePath, MAX_VALUE);
+
+ seekBar.setMax(MAX_VALUE);
+ reset();
+ seekBar.setOnSeekBarChangeListener(this);
+ }
+
+ public void reset() {
+ mSeekBar.setProgress(mOriginal);
+ updateValue(mOriginal);
+ }
+
+ public void save() {
+ Editor editor = getEditor();
+ editor.putInt(mFilePath, mSeekBar.getProgress());
+ editor.commit();
+ }
+
+ @Override
+ public void onProgressChanged(SeekBar seekBar, int progress,
+ boolean fromUser) {
+ Utils.writeColor(mFilePath, progress);
+ updateValue(progress);
+ }
+
+ @Override
+ public void onStartTrackingTouch(SeekBar seekBar) {
+ // Do nothing
+ }
+
+ @Override
+ public void onStopTrackingTouch(SeekBar seekBar) {
+ // Do nothing
+ }
+
+ private void updateValue(int progress) {
+ mValueDisplay.setText(String.format("%.10f", (double) progress / MAX_VALUE));
+ }
+
+ }
+
+}
diff --git a/CrespoParts/src/com/cyanogenmod/CrespoParts/CrespoParts.java b/CrespoParts/src/com/cyanogenmod/CrespoParts/CrespoParts.java
new file mode 100644
index 0000000..c8ce364
--- /dev/null
+++ b/CrespoParts/src/com/cyanogenmod/CrespoParts/CrespoParts.java
@@ -0,0 +1,59 @@
+package com.cyanogenmod.CrespoParts;
+
+import android.os.Bundle;
+import android.preference.ListPreference;
+import android.preference.PreferenceActivity;
+import android.preference.PreferenceCategory;
+import android.preference.PreferenceScreen;
+
+public class CrespoParts extends PreferenceActivity {
+
+ public static final String KEY_COLOR_TUNING = "color_tuning";
+ public static final String KEY_GAMMA_TUNING = "gamma_tuning";
+ public static final String KEY_BACKLIGHT_TIMEOUT = "backlight_timeout";
+ public static final String KEY_BLINK_TIMEOUT = "blink_timeout";
+ public static final String KEY_CATEGORY_RADIO = "category_radio";
+ public static final String KEY_HSPA = "hspa";
+
+ private ColorTuningPreference mColorTuning;
+ private GammaTuningPreference mGammaTuning;
+ private ListPreference mBacklightTimeout;
+ private ListPreference mBlinkTimeout;
+ private ListPreference mHspa;
+ private PreferenceCategory mHsapCategory;
+ private PreferenceScreen mPreferenceScreen;
+
+ @Override
+ public void onCreate(Bundle savedInstanceState) {
+ super.onCreate(savedInstanceState);
+ addPreferencesFromResource(R.xml.main);
+
+ mColorTuning = (ColorTuningPreference) findPreference(KEY_COLOR_TUNING);
+ mColorTuning.setEnabled(ColorTuningPreference.isSupported());
+
+ mGammaTuning = (GammaTuningPreference) findPreference(KEY_GAMMA_TUNING);
+ mGammaTuning.setEnabled(ColorTuningPreference.isSupported());
+
+ mBacklightTimeout = (ListPreference) findPreference(KEY_BACKLIGHT_TIMEOUT);
+ mBacklightTimeout.setEnabled(TouchKeyBacklightTimeout.isSupported());
+ mBacklightTimeout.setOnPreferenceChangeListener(new TouchKeyBacklightTimeout());
+
+ mBlinkTimeout = (ListPreference) findPreference(KEY_BLINK_TIMEOUT);
+ mBlinkTimeout.setEnabled(TouchKeyBacklightTimeout.isSupported());
+ mBlinkTimeout.setOnPreferenceChangeListener(new TouchKeyBlinkTimeout());
+
+ mHspa = (ListPreference) findPreference(KEY_HSPA);
+
+ if (Hspa.isSupported()) {
+ mHspa.setEnabled(true);
+ mHspa.setOnPreferenceChangeListener(new Hspa(this));
+ } else {
+ mHsapCategory = (PreferenceCategory) findPreference(KEY_CATEGORY_RADIO);
+ mPreferenceScreen = getPreferenceScreen();
+
+ mHspa.setEnabled(false);
+ mHsapCategory.removePreference(mHspa);
+ mPreferenceScreen.removePreference(mHsapCategory);
+ }
+ }
+}
diff --git a/CrespoParts/src/com/cyanogenmod/CrespoParts/GammaTuningPreference.java b/CrespoParts/src/com/cyanogenmod/CrespoParts/GammaTuningPreference.java
new file mode 100644
index 0000000..28edb8f
--- /dev/null
+++ b/CrespoParts/src/com/cyanogenmod/CrespoParts/GammaTuningPreference.java
@@ -0,0 +1,186 @@
+package com.cyanogenmod.CrespoParts;
+
+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.widget.SeekBar;
+import android.widget.TextView;
+
+/**
+ * Special preference type that allows configuration of both the ring volume and
+ * notification volume.
+ */
+public class GammaTuningPreference extends DialogPreference {
+
+ private static final String TAG = "GAMMA...";
+
+ enum Colors {
+ RED,
+ GREEN,
+ BLUE
+ };
+
+ private static final int[] SEEKBAR_ID = new int[] {
+ R.id.gamma_red_seekbar,
+ R.id.gamma_green_seekbar,
+ R.id.gamma_blue_seekbar
+ };
+
+ private static final int[] VALUE_DISPLAY_ID = new int[] {
+ R.id.gamma_red_value,
+ R.id.gamma_green_value,
+ R.id.gamma_blue_value
+ };
+
+ private static final String[] FILE_PATH = new String[] {
+ "/sys/class/misc/voodoo_color/red_v1_offset",
+ "/sys/class/misc/voodoo_color/green_v1_offset",
+ "/sys/class/misc/voodoo_color/blue_v1_offset"
+ };
+
+ private GammaSeekBar mSeekBars[] = new GammaSeekBar[3];
+
+ private static final int MAX_VALUE = 80;
+
+ // 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 GammaTuningPreference(Context context, AttributeSet attrs) {
+ super(context, attrs);
+
+ setDialogLayoutResource(R.layout.preference_dialog_gamma_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 GammaSeekBar(seekBar, valueDisplay, FILE_PATH[i]);
+ }
+ }
+
+ @Override
+ protected void onDialogClosed(boolean positiveResult) {
+ super.onDialogClosed(positiveResult);
+
+ sInstances--;
+
+ if (positiveResult) {
+ for (GammaSeekBar csb : mSeekBars) {
+ csb.save();
+ }
+ } else if (sInstances == 0) {
+ for (GammaSeekBar csb : mSeekBars) {
+ csb.reset();
+ }
+ }
+ }
+
+ /**
+ * 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 color tuning or not.
+ * @return Whether color 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 GammaSeekBar implements SeekBar.OnSeekBarChangeListener {
+
+ private String mFilePath;
+ private int mOriginal;
+ private SeekBar mSeekBar;
+ private TextView mValueDisplay;
+
+ public GammaSeekBar(SeekBar seekBar, TextView valueDisplay, String filePath) {
+ mSeekBar = seekBar;
+ mValueDisplay = valueDisplay;
+ mFilePath = filePath;
+
+ // Read original value
+ SharedPreferences sharedPreferences = getSharedPreferences();
+ mOriginal = sharedPreferences.getInt(mFilePath, MAX_VALUE);
+
+ seekBar.setMax(MAX_VALUE);
+
+ reset();
+ seekBar.setOnSeekBarChangeListener(this);
+ }
+
+ public void reset() {
+ int iValue;
+
+ iValue = mOriginal+60;
+ mSeekBar.setProgress(iValue);
+ updateValue(mOriginal);
+ }
+
+ public void save() {
+ int iValue;
+
+ iValue = mSeekBar.getProgress()-60;
+ Editor editor = getEditor();
+ editor.putInt(mFilePath, iValue);
+ editor.commit();
+ }
+
+ @Override
+ public void onProgressChanged(SeekBar seekBar, int progress,
+ boolean fromUser) {
+ int iValue;
+
+ iValue = progress-60;
+ Utils.writeValue(mFilePath, String.valueOf((long) iValue));
+ updateValue(iValue);
+ }
+
+ @Override
+ public void onStartTrackingTouch(SeekBar seekBar) {
+ // Do nothing
+ }
+
+ @Override
+ public void onStopTrackingTouch(SeekBar seekBar) {
+ // Do nothing
+ }
+
+ private void updateValue(int progress) {
+ mValueDisplay.setText(String.format("%d",(int) progress ));
+ }
+
+ }
+
+}
diff --git a/CrespoParts/src/com/cyanogenmod/CrespoParts/Hspa.java b/CrespoParts/src/com/cyanogenmod/CrespoParts/Hspa.java
new file mode 100644
index 0000000..5f85302
--- /dev/null
+++ b/CrespoParts/src/com/cyanogenmod/CrespoParts/Hspa.java
@@ -0,0 +1,57 @@
+package com.cyanogenmod.CrespoParts;
+
+import android.content.Context;
+import android.content.Intent;
+import android.content.SharedPreferences;
+import android.os.SystemProperties;
+import android.preference.Preference;
+import android.preference.Preference.OnPreferenceChangeListener;
+import android.preference.PreferenceManager;
+
+public class Hspa implements OnPreferenceChangeListener {
+
+ private static final String APK_FILE = "/system/app/SamsungServiceMode.apk";
+ private static final String HSPA_PROP = "ro.crespoparts.rild.hspa";
+ private static final String HSPA_PROP_ENABLED = "1";
+
+ private Context mCtx;
+
+ public Hspa(Context context) {
+ mCtx = context;
+ }
+
+ public static boolean isSupported() {
+ String mHspa = SystemProperties.get(HSPA_PROP,"0");
+ if (mHspa.equals(HSPA_PROP_ENABLED)) {
+ return true;
+ } else {
+ return false;
+ }
+ }
+
+ /**
+ * Restore HSPA setting 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);
+ sendIntent(context, sharedPrefs.getString(CrespoParts.KEY_HSPA, "23"));
+ }
+
+ @Override
+ public boolean onPreferenceChange(Preference preference, Object newValue) {
+ sendIntent(mCtx, (String) newValue);
+ return true;
+ }
+
+ private static void sendIntent(Context context, String value) {
+ Intent i = new Intent("com.cyanogenmod.SamsungServiceMode.EXECUTE");
+ i.putExtra("sub_type", 20); // HSPA Setting
+ i.putExtra("data", value);
+ context.sendBroadcast(i);
+ }
+}
diff --git a/CrespoParts/src/com/cyanogenmod/CrespoParts/Startup.java b/CrespoParts/src/com/cyanogenmod/CrespoParts/Startup.java
new file mode 100644
index 0000000..5cb715a
--- /dev/null
+++ b/CrespoParts/src/com/cyanogenmod/CrespoParts/Startup.java
@@ -0,0 +1,19 @@
+package com.cyanogenmod.CrespoParts;
+
+import android.content.BroadcastReceiver;
+import android.content.Context;
+import android.content.Intent;
+
+public class Startup extends BroadcastReceiver {
+
+ @Override
+ public void onReceive(final Context context, final Intent bootintent) {
+ ColorTuningPreference.restore(context);
+ GammaTuningPreference.restore(context);
+ TouchKeyBacklightTimeout.restore(context);
+ WM8994ControlActivity.restore(context);
+ if (Hspa.isSupported()) {
+ Hspa.restore(context);
+ }
+ }
+}
diff --git a/CrespoParts/src/com/cyanogenmod/CrespoParts/TouchKeyBacklightTimeout.java b/CrespoParts/src/com/cyanogenmod/CrespoParts/TouchKeyBacklightTimeout.java
new file mode 100644
index 0000000..c07f042
--- /dev/null
+++ b/CrespoParts/src/com/cyanogenmod/CrespoParts/TouchKeyBacklightTimeout.java
@@ -0,0 +1,36 @@
+package com.cyanogenmod.CrespoParts;
+
+import android.content.Context;
+import android.content.SharedPreferences;
+import android.preference.Preference;
+import android.preference.Preference.OnPreferenceChangeListener;
+import android.preference.PreferenceManager;
+
+public class TouchKeyBacklightTimeout implements OnPreferenceChangeListener {
+
+ private static final String FILE = "/sys/class/misc/notification/bl_timeout";
+
+ public static boolean isSupported() {
+ return Utils.fileExists(FILE);
+ }
+
+ /**
+ * Restore backlight timeout setting 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);
+ Utils.writeValue(FILE, sharedPrefs.getString(CrespoParts.KEY_BACKLIGHT_TIMEOUT, "5"));
+ }
+
+ @Override
+ public boolean onPreferenceChange(Preference preference, Object newValue) {
+ Utils.writeValue(FILE, (String) newValue);
+ return true;
+ }
+
+} \ No newline at end of file
diff --git a/CrespoParts/src/com/cyanogenmod/CrespoParts/TouchKeyBlinkTimeout.java b/CrespoParts/src/com/cyanogenmod/CrespoParts/TouchKeyBlinkTimeout.java
new file mode 100644
index 0000000..3fdcf4d
--- /dev/null
+++ b/CrespoParts/src/com/cyanogenmod/CrespoParts/TouchKeyBlinkTimeout.java
@@ -0,0 +1,36 @@
+package com.cyanogenmod.CrespoParts;
+
+import android.content.Context;
+import android.content.SharedPreferences;
+import android.preference.Preference;
+import android.preference.Preference.OnPreferenceChangeListener;
+import android.preference.PreferenceManager;
+
+public class TouchKeyBlinkTimeout implements OnPreferenceChangeListener {
+
+ private static final String FILE = "/sys/class/misc/notification/blinktimeout";
+
+ public static boolean isSupported() {
+ return Utils.fileExists(FILE);
+ }
+
+ /**
+ * Restore backlight timeout setting 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);
+ Utils.writeValue(FILE, sharedPrefs.getString(CrespoParts.KEY_BLINK_TIMEOUT, "5"));
+ }
+
+ @Override
+ public boolean onPreferenceChange(Preference preference, Object newValue) {
+ Utils.writeValue(FILE, (String) newValue);
+ return true;
+ }
+
+} \ No newline at end of file
diff --git a/CrespoParts/src/com/cyanogenmod/CrespoParts/Utils.java b/CrespoParts/src/com/cyanogenmod/CrespoParts/Utils.java
new file mode 100644
index 0000000..eb7dc57
--- /dev/null
+++ b/CrespoParts/src/com/cyanogenmod/CrespoParts/Utils.java
@@ -0,0 +1,94 @@
+package com.cyanogenmod.CrespoParts;
+
+import java.io.BufferedReader;
+import java.io.File;
+import java.io.FileNotFoundException;
+import java.io.FileOutputStream;
+import java.io.FileReader;
+import java.io.IOException;
+
+import android.util.Log;
+
+public class Utils {
+ private static final String TAG = "CrespoParts_Utils";
+
+ /**
+ * Write a string value to the specified file.
+ * @param filename The filename
+ * @param value The value
+ */
+ public static void writeValue(String filename, String value) {
+ try {
+ FileOutputStream fos = new FileOutputStream(new File(filename));
+ fos.write(value.getBytes());
+ fos.flush();
+ fos.getFD().sync();
+ fos.close();
+ } catch (FileNotFoundException e) {
+ e.printStackTrace();
+ } catch (IOException e) {
+ e.printStackTrace();
+ }
+ }
+
+ /**
+ * Write a string value to the specified file.
+ * @param filename The filename
+ * @param value The value
+ */
+ public static void writeValue(String filename, Boolean value) {
+ try {
+ String sEnvia;
+ FileOutputStream fos = new FileOutputStream(new File(filename));
+ if(value)
+ sEnvia = "1";
+ else
+ sEnvia = "0";
+ fos.write(sEnvia.getBytes());
+ fos.flush();
+ fos.getFD().sync();
+ fos.close();
+ } catch (FileNotFoundException e) {
+ e.printStackTrace();
+ } catch (IOException e) {
+ e.printStackTrace();
+ }
+ }
+
+ /**
+ * Write the "color value" to the specified file. The value is scaled from
+ * an integer to an unsigned integer by multiplying by 2.
+ * @param filename The filename
+ * @param value The value of max value Integer.MAX
+ */
+ public static void writeColor(String filename, int value) {
+ writeValue(filename, String.valueOf((long) value * 2));
+ }
+
+ /**
+ * Check if the specified file exists.
+ * @param filename The filename
+ * @return Whether the file exists or not
+ */
+ public static boolean fileExists(String filename) {
+ return new File(filename).exists();
+ }
+
+ // Read value from sysfs interface
+ public static String readOneLine(String sFile) {
+ BufferedReader brBuffer;
+ String sLine = null;
+
+ try {
+ brBuffer = new BufferedReader(new FileReader(sFile), 512);
+ try {
+ sLine = brBuffer.readLine();
+ } finally {
+ brBuffer.close();
+ }
+ } catch (Exception e) {
+ Log.e(TAG, "IO Exception when reading /sys/ file", e);
+ }
+ return sLine;
+ }
+}
diff --git a/CrespoParts/src/com/cyanogenmod/CrespoParts/WM8994ControlActivity.java b/CrespoParts/src/com/cyanogenmod/CrespoParts/WM8994ControlActivity.java
new file mode 100644
index 0000000..cde224c
--- /dev/null
+++ b/CrespoParts/src/com/cyanogenmod/CrespoParts/WM8994ControlActivity.java
@@ -0,0 +1,107 @@
+/*
+ * 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.CrespoParts;
+
+import com.cyanogenmod.CrespoParts.R;
+
+import android.content.Context;
+import android.content.SharedPreferences;
+import android.os.Bundle;
+import android.preference.CheckBoxPreference;
+import android.preference.Preference;
+import android.preference.PreferenceActivity;
+import android.preference.PreferenceManager;
+import android.preference.PreferenceScreen;
+import android.util.Log;
+
+// WM8994 sound control stuff
+public class WM8994ControlActivity extends PreferenceActivity /*implements
+ Preference.OnPreferenceChangeListener */{
+
+ public static final String aOptionControl[][] = {
+ {"/sys/class/misc/voodoo_sound_control/enable","pref_wm8994_control_enable"},
+ {"/sys/class/misc/voodoo_sound/speaker_tuning","pref_wm8994_speaker_tuning"},
+ {"/sys/class/misc/voodoo_sound/mono_downmix","pref_wm8994_mono_downmix"},
+ {"/sys/class/misc/voodoo_sound/stereo_expansion","pref_wm8994_stereo_expansion"},
+ {"/sys/class/misc/voodoo_sound/dac_direct","pref_wm8994_dac_direct"},
+ {"/sys/class/misc/voodoo_sound/dac_osr128","pref_wm8994_dac_osr128"},
+ {"/sys/class/misc/voodoo_sound/adc_osr128","pref_wm8994_adc_osr128"},
+ {"/sys/class/misc/voodoo_sound/fll_tuning","pref_wm8994_fll_tuning"}
+ };
+ private static final Integer iTotalOptions = aOptionControl.length;
+ private CheckBoxPreference cbpStatus[] = new CheckBoxPreference[iTotalOptions];
+
+ // Misc
+ private static final String PREF_ENABLED = "1";
+ private static final String TAG = "CrespoParts_WM8994ControlSound";
+
+ @Override
+ protected void onCreate(Bundle savedInstanceState) {
+ super.onCreate(savedInstanceState);
+
+ setTitle(R.string.wm8994_settings_title_subhead);
+ addPreferencesFromResource(R.xml.wm8994_settings);
+
+ PreferenceScreen prefSet = getPreferenceScreen();
+
+ // Set status value for all options created
+ Integer iPosition;
+ for(iPosition=0;iPosition<iTotalOptions;iPosition++) {
+ if (isSupported(aOptionControl[iPosition][0])) {
+ cbpStatus[iPosition] = (CheckBoxPreference) prefSet.findPreference(aOptionControl[iPosition][1]);
+ cbpStatus[iPosition].setChecked(PREF_ENABLED.equals(Utils.readOneLine(aOptionControl[iPosition][0])));
+ }
+ }
+ }
+
+ // Preference change action for check boxes
+ @Override
+ public boolean onPreferenceTreeClick(PreferenceScreen preferenceScreen, Preference preference) {
+
+ Integer iPosition;
+ String boxValue;
+ for(iPosition=0;iPosition<iTotalOptions;iPosition++) {
+ if (preference == cbpStatus[iPosition]) {
+ Log.d(TAG,"Procesando Salida: " + aOptionControl[iPosition][1] + " .. " + aOptionControl[iPosition][0]);
+ boxValue = cbpStatus[iPosition].isChecked() ? "1" : "0";
+ Utils.writeValue(aOptionControl[iPosition][0], boxValue);
+ }
+ }
+
+ return true;
+ }
+
+ public static boolean isSupported(String FILE) {
+ return Utils.fileExists(FILE);
+ }
+
+ /**
+ * Restore Voodoo Sound options setting from SharedPreferences. (Write to kernel.)
+ * @param context The context to read the SharedPreferences from
+ */
+ public static void restore(Context context) {
+
+ // Restore all
+ Integer iPosition;
+ for(iPosition=0;iPosition<iTotalOptions;iPosition++) {
+ if (isSupported(aOptionControl[iPosition][0])) {
+ SharedPreferences sharedPrefs = PreferenceManager.getDefaultSharedPreferences(context);
+ Utils.writeValue(aOptionControl[iPosition][0], sharedPrefs.getBoolean(aOptionControl[iPosition][1], true));
+ }
+ }
+ }
+}