Create preset screen

Change-Id: I0813c95872dc149f40962d7d9f6f35dc45b0b1aa

11 files changed, 382 insertions, 1 deletions

diff --git a/CrespoParts/res/drawable/blue_tuning_preview.xml b/CrespoParts/res/drawable/blue_tuning_preview.xml
new file mode 100755
index 0000000..98ea313
--- /dev/null
+++ b/CrespoParts/res/drawable/blue_tuning_preview.xml
@@ -0,0 +1,9 @@
+<?xml version="1.0" encoding="utf-8"?>
+<shape
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    android:shape="rectangle">
+    <gradient
+        android:angle="0"
+        android:startColor="#000000"
+        android:endColor="#0000FF" />
+</shape>
\ No newline at end of file
diff --git a/CrespoParts/res/drawable/green_tuning_preview.xml b/CrespoParts/res/drawable/green_tuning_preview.xml
new file mode 100755
index 0000000..4f09471
--- /dev/null
+++ b/CrespoParts/res/drawable/green_tuning_preview.xml
@@ -0,0 +1,9 @@
+<?xml version="1.0" encoding="utf-8"?>
+<shape
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    android:shape="rectangle">
+    <gradient
+        android:angle="0"
+        android:startColor="#000000"
+        android:endColor="#00FF00" />
+</shape>
\ No newline at end of file
diff --git a/CrespoParts/res/drawable/red_tuning_preview.xml b/CrespoParts/res/drawable/red_tuning_preview.xml
new file mode 100755
index 0000000..a55ea12
--- /dev/null
+++ b/CrespoParts/res/drawable/red_tuning_preview.xml
@@ -0,0 +1,9 @@
+<?xml version="1.0" encoding="utf-8"?>
+<shape
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    android:shape="rectangle">
+    <gradient
+        android:angle="0"
+        android:startColor="#000000"
+        android:endColor="#FF0000" />
+</shape>
\ No newline at end of file
diff --git a/CrespoParts/res/layout/preference_colorgamma_presets.xml b/CrespoParts/res/layout/preference_colorgamma_presets.xml
new file mode 100755
index 0000000..bd50287
--- /dev/null
+++ b/CrespoParts/res/layout/preference_colorgamma_presets.xml
@@ -0,0 +1,120 @@
+<?xml version="1.0" encoding="utf-8"?>
+
+<ScrollView xmlns:android="http://schemas.android.com/apk/res/android"
+        android:layout_width="match_parent"
+        android:layout_height="match_parent">
+
+    <RelativeLayout
+            android:layout_width="match_parent"
+            android:layout_height="match_parent"
+            android:gravity="center_horizontal"
+            android:paddingBottom="20dip">
+
+        <ImageView
+            android:id="@+id/imageView0"
+            android:layout_width="match_parent"
+            android:layout_height="200dp"
+            android:paddingLeft="20dip"
+            android:paddingRight="20dip"
+            android:paddingTop="5dip"
+            android:src="@drawable/color_tuning_preview" />
+
+        <ImageView
+            android:id="@+id/imageView1"
+            android:layout_width="match_parent"
+            android:layout_height="50dp"
+            android:paddingLeft="20dip"
+            android:paddingRight="20dip"
+            android:paddingTop="5dip"
+            android:src="@drawable/red_tuning_preview" />
+
+        <ImageView
+            android:id="@+id/imageView2"
+            android:layout_width="match_parent"
+            android:layout_height="50dp"
+            android:layout_below="@+id/imageView1"
+            android:paddingLeft="20dip"
+            android:paddingRight="20dip"
+            android:paddingTop="5dip"
+            android:src="@drawable/green_tuning_preview" />
+
+        <ImageView
+            android:id="@+id/imageView3"
+            android:layout_width="match_parent"
+            android:layout_height="50dp"
+            android:layout_below="@+id/imageView2"
+            android:paddingLeft="20dip"
+            android:paddingRight="20dip"
+            android:paddingTop="5dip"
+            android:src="@drawable/blue_tuning_preview" />
+
+        <LinearLayout
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_below="@+id/imageView0"
+            android:orientation="vertical" >
+
+            <LinearLayout
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:layout_weight="1" >
+
+                <Button
+                    android:id="@+id/btnPreset1"
+                    android:layout_width="wrap_content"
+                    android:layout_height="wrap_content"
+                    android:text="@string/preset1_default_title" android:textSize="10dp" android:width="100dp"/>
+
+                <Button
+                    android:id="@+id/btnPreset2"
+                    android:layout_width="wrap_content"
+                    android:layout_height="wrap_content"
+                    android:text="@string/preset2_default_title" android:textSize="10dp" android:width="100dp"/>
+
+                <Button
+                    android:id="@+id/btnPreset3"
+                    android:layout_width="wrap_content"
+                    android:layout_height="wrap_content"
+                    android:text="@string/preset3_default_title" android:textSize="10dp" android:width="100dp"/>
+            </LinearLayout>
+
+            <LinearLayout
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content" >
+
+                <Button
+                    android:id="@+id/btnPreset4"
+                    android:layout_width="wrap_content"
+                    android:layout_height="wrap_content"
+                    android:text="@string/preset4_default_title" android:textSize="10dp" android:width="100dp"/>
+
+                <Button
+                    android:id="@+id/btnPreset5"
+                    android:layout_width="wrap_content"
+                    android:layout_height="wrap_content"
+                    android:text="@string/preset5_default_title" android:textSize="10dp" android:width="100dp"/>
+
+                <Button
+                    android:id="@+id/btnPreset6"
+                    android:layout_width="wrap_content"
+                    android:layout_height="wrap_content"
+                    android:text="@string/preset6_default_title" android:textSize="10dp" android:width="100dp"/>
+            </LinearLayout>
+
+            <LinearLayout
+                android:layout_width="320dp"
+                android:layout_height="wrap_content"
+                android:layout_weight="1" >
+
+                <TextView
+                    android:id="@+id/textView1"
+                    android:layout_width="match_parent"
+                    android:layout_height="wrap_content"
+                    android:text="@string/credits_presets" android:textSize="12dp"/>
+
+            </LinearLayout>
+        </LinearLayout>
+
+    </RelativeLayout>
+
+</ScrollView>
diff --git a/CrespoParts/res/values/strings.xml b/CrespoParts/res/values/strings.xml
index 2622884..661fb8d 100644
--- a/CrespoParts/res/values/strings.xml
+++ b/CrespoParts/res/values/strings.xml
@@ -9,12 +9,14 @@
 
     <string name="category_cpu_title">CPU</string>
     <string name="cpu_deepidle_title_head">Deep Idle</string>
-    <string name="cpu_deepidle_summary_head">Enables deep idle, intended to provide better battery life. (NO STABLE AT ALL. you can have reboots!)</string>
+    <string name="cpu_deepidle_summary_head">Enables deep idle.</string>
     <string name="category_screen_title">WM8994 Settings ( voodoo )</string>
     <string name="color_tuning_title_head">Color Multipliers Tuning</string>
     <string name="color_tuning_summary_head">Calibrate multipliers screen color</string>
     <string name="gamma_tuning_title_head">Color Gamma Tuning</string>
     <string name="gamma_tuning_summary_head">Calibrate gamma color correction</string>
+    <string name="color_hack_presets_title_head">Color hack presets</string>
+    <string name="color_hack_presets_summary_head">Presets for gamma and multipliers tested by some users</string>
     <string name="color_red_title">Red</string>
     <string name="color_green_title">Green</string>
     <string name="color_blue_title">Blue</string>
@@ -25,6 +27,14 @@
     <string name="color_CM_title">CM Sett.</string>
     <string name="color_dark_title">Dark Sett.</string>
 
+    <string name="preset1_default_title">Default.</string>
+    <string name="preset2_default_title">Natural</string>
+    <string name="preset3_default_title">Dark Blue</string>
+    <string name="preset4_default_title">Warm</string>
+    <string name="preset5_default_title">Dark Cold</string>
+    <string name="preset6_default_title">Cross Proc.</string>
+    <string name="credits_presets">Credits: ale.landra91 cpaixao provolinoo</string>
+
     <string name="category_touchkey_title">Touch Keys</string>
     <string name="touchkey_notification_title_head">Backlight Notifications</string>
     <string name="touchkey_notification_summary_head">The touch key backlights will turn on when there is a notification.</string>
diff --git a/CrespoParts/res/xml/display_preferences.xml b/CrespoParts/res/xml/display_preferences.xml
index 9772b20..45795d1 100755
--- a/CrespoParts/res/xml/display_preferences.xml
+++ b/CrespoParts/res/xml/display_preferences.xml
@@ -11,5 +11,9 @@
         android:key="gamma_tuning"
         android:title="@string/gamma_tuning_title_head"
         android:summary="@string/gamma_tuning_summary_head" />
+    <com.cyanogenmod.settings.device.ColorHackPresets
+        android:key="color_presets"
+        android:title="@string/color_hack_presets_title_head"
+        android:summary="@string/color_hack_presets_summary_head" />
 
 </PreferenceScreen>
diff --git a/CrespoParts/src/com/cyanogenmod/settings/device/ColorHackPresets.java b/CrespoParts/src/com/cyanogenmod/settings/device/ColorHackPresets.java
new file mode 100644
index 0000000..f110d4f
--- /dev/null
+++ b/CrespoParts/src/com/cyanogenmod/settings/device/ColorHackPresets.java
@@ -0,0 +1,212 @@
+/*
+ * 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.TextView;
+import android.widget.Button;
+import android.util.Log;
+
+/**
+ * Special preference type that allows configuration of both the ring volume and
+ * notification volume.
+ */
+public class ColorHackPresets extends DialogPreference implements OnClickListener {
+
+    private static final String TAG = "PRESETS...";
+
+    private static final String[] FILE_PATH_GAMMA = new String[] {
+            "/sys/class/misc/samoled_color/red_v1_offset",
+            "/sys/class/misc/samoled_color/green_v1_offset",
+            "/sys/class/misc/samoled_color/blue_v1_offset"
+    };
+
+    private static final String[] FILE_PATH_MULTI = new String[] {
+            "/sys/class/misc/samoled_color/red_multiplier",
+            "/sys/class/misc/samoled_color/green_multiplier",
+            "/sys/class/misc/samoled_color/blue_multiplier"
+    };
+
+    // 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;
+
+    // Align MAX_VALUE with Voodoo Control settings
+    private static final int MAX_VALUE = Integer.MAX_VALUE - 2;
+
+    public ColorHackPresets(Context context, AttributeSet attrs) {
+        super(context, attrs);
+
+        setDialogLayoutResource(R.layout.preference_colorgamma_presets);
+    }
+
+    @Override
+    protected void onBindDialogView(View view) {
+        super.onBindDialogView(view);
+
+        sInstances++;
+
+        SetupButtonClickListeners(view);
+    }
+
+    private void SetupButtonClickListeners(View view) {
+        Button[] mPresets = new Button[6];
+
+        mPresets[0] = (Button)view.findViewById(R.id.btnPreset1);
+        mPresets[1] = (Button)view.findViewById(R.id.btnPreset2);
+        mPresets[2] = (Button)view.findViewById(R.id.btnPreset3);
+        mPresets[3] = (Button)view.findViewById(R.id.btnPreset4);
+        mPresets[4] = (Button)view.findViewById(R.id.btnPreset5);
+        mPresets[5] = (Button)view.findViewById(R.id.btnPreset6);
+        for (int i = 0; i < 6; i++) {
+            mPresets[i].setOnClickListener(this);
+        }
+    }
+
+    @Override
+    protected void onDialogClosed(boolean positiveResult) {
+        super.onDialogClosed(positiveResult);
+
+        sInstances--;
+
+    }
+
+    /**
+     * 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;
+        }
+
+    }
+
+    /**
+     * 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_GAMMA) {
+            if (!Utils.fileExists(filePath)) {
+                supported = false;
+            }
+        }
+
+        return supported;
+    }
+
+    public void onClick(View v) {
+        switch(v.getId()){
+            case R.id.btnPreset1:
+                    Preset1();
+                    break;
+            case R.id.btnPreset2:
+                    Preset2();
+                    break;
+            case R.id.btnPreset3:
+                    Preset3();
+                    break;
+            case R.id.btnPreset4:
+                    Preset4();
+                    break;
+            case R.id.btnPreset5:
+                    Preset5();
+                    break;
+            case R.id.btnPreset6:
+                    Preset6();
+                    break;
+        }
+    }
+
+    private void WriteMultiplier(Double fValue , int iPos) {
+        int iValue = (int) ((double) MAX_VALUE * fValue);
+        Utils.writeColor(FILE_PATH_MULTI[iPos], iValue);
+        Log.i(TAG,"KalimAz: Multiplier: " + iPos+ " Value " + iValue );
+    }
+
+    private void WriteGamma(int iValue , int iPos) {
+        Utils.writeValue(FILE_PATH_GAMMA[iPos], String.valueOf((long) iValue));
+        Log.i(TAG,"KalimAz: Gamma: " + iPos+ " Value " + iValue );
+    }
+
+    private void Preset1() {
+        WriteMultiplier(1.0, 0);
+        WriteMultiplier(1.0, 1);
+        WriteMultiplier(1.0, 2);
+        WriteGamma(0, 0);
+        WriteGamma(0, 1);
+        WriteGamma(0, 2);
+    }
+
+    private void Preset2() {
+        WriteMultiplier(0.8575, 0);
+        WriteMultiplier(0.8575, 1);
+        WriteMultiplier(0.8575, 2);
+        WriteGamma(-50, 0);
+        WriteGamma(-50, 1);
+        WriteGamma(-40, 2);
+    }
+
+    private void Preset3() {
+        WriteMultiplier(0.658602179, 0);
+        WriteMultiplier(0.7311828147, 1);
+        WriteMultiplier(1.0, 2);
+        WriteGamma(-41, 0);
+        WriteGamma(-46, 1);
+        WriteGamma(-31, 2);
+    }
+
+    private void Preset4() {
+        WriteMultiplier(0.7231, 0);
+        WriteMultiplier(0.7016, 1);
+        WriteMultiplier(0.6532, 2);
+        WriteGamma(-35, 0);
+        WriteGamma(-55, 1);
+        WriteGamma(-48, 2);
+    }
+
+    private void Preset5() {
+        WriteMultiplier(0.6666, 0);
+        WriteMultiplier(0.6666, 1);
+        WriteMultiplier(0.8333, 2);
+        WriteGamma(-44, 0);
+        WriteGamma(-44, 1);
+        WriteGamma(-22, 2);
+    }
+
+    private void Preset6() {
+        WriteMultiplier(1.0, 0);
+        WriteMultiplier(0.7688, 1);
+        WriteMultiplier(0.2473, 2);
+        WriteGamma(-57, 0);
+        WriteGamma(-39, 1);
+        WriteGamma(45, 2);
+    }
+
+}
diff --git a/CrespoParts/src/com/cyanogenmod/settings/device/ColorTuningPreference.java b/CrespoParts/src/com/cyanogenmod/settings/device/ColorTuningPreference.java
index 378fb38..0ca7ae2 100644
--- a/CrespoParts/src/com/cyanogenmod/settings/device/ColorTuningPreference.java
+++ b/CrespoParts/src/com/cyanogenmod/settings/device/ColorTuningPreference.java
@@ -123,6 +123,7 @@ public class ColorTuningPreference extends DialogPreference implements OnClickLi
         }
 
         SharedPreferences sharedPrefs = PreferenceManager.getDefaultSharedPreferences(context);
+
         for (String filePath : FILE_PATH) {
             String sDefaultValue = Utils.readOneLine(filePath);
             Log.d(TAG,"INIT: " + sDefaultValue);
diff --git a/CrespoParts/src/com/cyanogenmod/settings/device/DeviceSettings.java b/CrespoParts/src/com/cyanogenmod/settings/device/DeviceSettings.java
index de26a53..d84a78b 100644
--- a/CrespoParts/src/com/cyanogenmod/settings/device/DeviceSettings.java
+++ b/CrespoParts/src/com/cyanogenmod/settings/device/DeviceSettings.java
@@ -43,6 +43,7 @@ public class DeviceSettings extends Activity {
     public static final String ACTION_UPDATE_PREFERENCES = "com.cyanogenmod.settings.device.UPDATE";
     public static final String KEY_COLOR_TUNING = "color_tuning";
     public static final String KEY_GAMMA_TUNING = "gamma_tuning";
+    public static final String KEY_COLOR_PRESET = "color_presets";
     public static final String KEY_DEEPIDLE = "deepidle";
     public static final String KEY_DEEPIDLE_STATS = "deepidle_stats";
     public static final String KEY_NOTIFICATION = "touchkey_notification";
diff --git a/CrespoParts/src/com/cyanogenmod/settings/device/DisplayFragmentActivity.java b/CrespoParts/src/com/cyanogenmod/settings/device/DisplayFragmentActivity.java
index b2ae578..d719b73 100755
--- a/CrespoParts/src/com/cyanogenmod/settings/device/DisplayFragmentActivity.java
+++ b/CrespoParts/src/com/cyanogenmod/settings/device/DisplayFragmentActivity.java
@@ -33,6 +33,7 @@ public class DisplayFragmentActivity extends PreferenceFragment {
 
     private ColorTuningPreference mColorTuning;
     private GammaTuningPreference mGammaTuning;
+    private ColorHackPresets mColorPreset;
 
     @Override
     public void onCreate(Bundle savedInstanceState) {
@@ -45,6 +46,9 @@ public class DisplayFragmentActivity extends PreferenceFragment {
 
         mGammaTuning = (GammaTuningPreference) findPreference(DeviceSettings.KEY_GAMMA_TUNING);
         mGammaTuning.setEnabled(GammaTuningPreference.isSupported());
+
+        mColorPreset = (ColorHackPresets) findPreference(DeviceSettings.KEY_COLOR_PRESET);
+        mColorPreset.setEnabled(ColorHackPresets.isSupported());
     }
 
 }
diff --git a/CrespoParts/src/com/cyanogenmod/settings/device/GammaTuningPreference.java b/CrespoParts/src/com/cyanogenmod/settings/device/GammaTuningPreference.java
index 5bedb73..73a66ad 100644
--- a/CrespoParts/src/com/cyanogenmod/settings/device/GammaTuningPreference.java
+++ b/CrespoParts/src/com/cyanogenmod/settings/device/GammaTuningPreference.java
@@ -27,6 +27,7 @@ import android.view.View.OnClickListener;
 import android.widget.SeekBar;
 import android.widget.TextView;
 import android.widget.Button;
+import android.util.Log;
 
 /**
  * Special preference type that allows configuration of both the ring volume and
@@ -122,6 +123,7 @@ public class GammaTuningPreference extends DialogPreference implements OnClickLi
         }
 
         SharedPreferences sharedPrefs = PreferenceManager.getDefaultSharedPreferences(context);
+
         Boolean bFirstTime = sharedPrefs.getBoolean("FirstTimeGamma", true);
         for (String filePath : FILE_PATH) {
             String sDefaultValue = Utils.readOneLine(filePath);