AmbilWarna library + new color picker + style editing

Conflicts:
	AndroidManifest.xml

AndroidManifest.xml

@@ -112,7 +112,8 @@
 			<meta-data android:name="android.app.searchable" android:resource="@xml/searchable"/>
 		</activity>
 		<activity android:name="org.geometerplus.android.fbreader.CancelActivity" android:theme="@style/FBReader.Dialog" android:configChanges="orientation|keyboardHidden|screenSize"/>
-		<activity android:name="org.geometerplus.android.fbreader.StyleListActivity" android:theme="@style/FBReader.Dialog" android:configChanges="orientation|keyboardHidden|screenSize"/>
+		<activity android:name="org.geometerplus.android.fbreader.style.StyleListActivity" android:theme="@style/FBReader.Dialog" android:configChanges="orientation|keyboardHidden|screenSize"/>
+		<activity android:name="org.geometerplus.android.fbreader.style.EditStyleActivity" android:theme="@style/FBReader.Dialog" android:configChanges="orientation|keyboardHidden|screenSize"/>
 		<activity android:name="org.geometerplus.android.fbreader.image.ImageViewActivity" android:process=":imageView" android:theme="@style/FBReader.Activity" android:configChanges="orientation|keyboardHidden|screenSize"/>
 		<service android:name="org.geometerplus.android.fbreader.libraryService.LibraryService" android:launchMode="singleTask" android:process=":libraryService">
 			<intent-filter>

AndroidManifest.xml.pattern

@@ -112,7 +112,8 @@
 			<meta-data android:name="android.app.searchable" android:resource="@xml/searchable"/>
 		</activity>
 		<activity android:name="org.geometerplus.android.fbreader.CancelActivity" android:theme="@style/FBReader.Dialog" android:configChanges="orientation|keyboardHidden|screenSize"/>
-		<activity android:name="org.geometerplus.android.fbreader.StyleListActivity" android:theme="@style/FBReader.Dialog" android:configChanges="orientation|keyboardHidden|screenSize"/>
+		<activity android:name="org.geometerplus.android.fbreader.style.StyleListActivity" android:theme="@style/FBReader.Dialog" android:configChanges="orientation|keyboardHidden|screenSize"/>
+		<activity android:name="org.geometerplus.android.fbreader.style.EditStyleActivity" android:theme="@style/FBReader.Dialog" android:configChanges="orientation|keyboardHidden|screenSize"/>
 		<activity android:name="org.geometerplus.android.fbreader.image.ImageViewActivity" android:process=":imageView" android:theme="@style/FBReader.Activity" android:configChanges="orientation|keyboardHidden|screenSize"/>
 		<service android:name="org.geometerplus.android.fbreader.libraryService.LibraryService" android:launchMode="singleTask" android:process=":libraryService">
 			<intent-filter>

ChangeLog

@@ -1,4 +1,5 @@
-===== 1.8.2 (May ??, 2013) =====
+===== 1.8.2 (Jun ??, 2013) =====
+* New color picker dialog (AmbilWarna library http://code.google.com/p/android-color-picker/ is used)
 * Updated Spanish loading (by Diego Bernardi, sponsored by Panacea Supplies)
 * Updated Czech localization (by Marek Pavelka)
 * Updated Dutch localization (by Frank Fesevur)

assets/resources/application/en.xml

@@ -221,10 +221,19 @@
 		<node name="forward" value="Forward"/>
 		<node name="close" value="Close FBReader"/>
 	</node>
-	<node name="highlightingStyleMenu">
 	<node name="style" value="Style %s"/>
+	<node name="highlightingStyleMenu">
+		<node name="editStyle" value="Edit style…"/>
 		<node name="deleteBookmark" value="Delete bookmark"/>
 	</node>
+	<node name="editStyle">
+		<node name="name" value="Style name"/>
+		<node name="invisible" value="Invisible">
+			<node name="summaryOn" value="Do not highlight bookmarks"/>
+			<node name="summaryOff" value="Highlight bookmarks"/>
+		</node>
+		<node name="bgColor" value="Background color"/>
+	</node>
 	<node name="selection" value="Selection">
 		<node name="copyToClipboard" value="Copy to clipboard"/>
 		<node name="openInDictionary" value="Open in dictionary"/>

project.properties

@@ -11,3 +11,4 @@ java.encoding=utf-8
 # proguard.config=proguard.cfg
 # Project target.
 target=android-14
+android.library.reference.1=third-party/AmbilWarna

res/layout/color_preference.xml

@@ -0,0 +1,33 @@
+<?xml version="1.0" encoding="utf-8"?>
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+	android:layout_width="fill_parent"
+	android:layout_height="wrap_content"
+	android:minHeight="?android:attr/listPreferredItemHeight"
+	android:paddingRight="10dip"
+	android:paddingTop="10dip"
+	android:paddingBottom="10dip"
+	android:orientation="horizontal"
+>
+	<yuku.ambilwarna.widget.AmbilWarnaPrefWidgetView 
+		android:id="@+id/color_preference_widget" 
+		android:layout_width="24dp"
+		android:layout_height="24dp"
+		android:layout_gravity="center_vertical|left"
+		android:focusable="false"
+		android:clickable="false"
+	/>
+	<TextView
+		android:id="@+id/color_preference_title" 
+		android:layout_width="wrap_content"
+		android:layout_height="fill_parent"
+		android:gravity="center_vertical|left"
+		android:layout_marginLeft="13dip"
+		android:singleLine="true"
+		android:textAppearance="?android:attr/textAppearanceMedium"
+	/>
+	<View
+		android:layout_width="fill_parent"
+		android:layout_height="fill_parent"
+		android:layout_weight="3"
+	/>
+</LinearLayout>

res/layout/style_item.xml

@@ -9,12 +9,13 @@
 	android:paddingBottom="10dip"
 	android:orientation="horizontal"
 >
-	<ImageView
+	<yuku.ambilwarna.widget.AmbilWarnaPrefWidgetView 
 		android:id="@+id/style_item_color"
-		android:layout_width="wrap_content"
+		android:layout_width="24dp"
-		android:layout_height="fill_parent"
+		android:layout_height="24dp"
-		android:minHeight="?android:attr/listPreferredItemHeight"
+		android:layout_gravity="center_vertical|left"
-		android:minWidth="?android:attr/listPreferredItemHeight"
+		android:focusable="false"
+		android:clickable="false"
 	/>
 	<TextView
 		android:id="@+id/style_item_title"
@@ -28,5 +29,13 @@
 	<View
 		android:layout_width="fill_parent"
 		android:layout_height="fill_parent"
+		android:layout_weight="3"
+	/>
+	<Button
+		android:layout_width="wrap_content"
+		android:layout_height="fill_parent"
+		android:id="@+id/style_item_edit_button"
+		android:focusable="false"
+		android:focusableInTouchMode="false"
 	/>
 </LinearLayout>

src/org/geometerplus/android/fbreader/ProcessHyperlinkAction.java

@@ -77,7 +77,7 @@ class ProcessHyperlinkAction extends FBAndroidAction {
 					intent.setData(Uri.parse(url));
 					intent.putExtra(
 						ImageViewActivity.BACKGROUND_COLOR_KEY,
-						Reader.ImageViewBackgroundOption.getValue().getIntValue()
+						Reader.ImageViewBackgroundOption.getValue().intValue()
 					);
 					OrientationUtil.startActivity(BaseActivity, intent);
 				} catch (Exception e) {

src/org/geometerplus/android/fbreader/SelectionBookmarkAction.java

@@ -27,6 +27,7 @@ import org.geometerplus.fbreader.book.Bookmark;
 import org.geometerplus.fbreader.book.SerializerUtil;
 import org.geometerplus.fbreader.fbreader.FBReaderApp;
 
+import org.geometerplus.android.fbreader.style.StyleListActivity;
 import org.geometerplus.android.util.UIUtil;
 
 public class SelectionBookmarkAction extends FBAndroidAction {

src/org/geometerplus/android/fbreader/image/ImageViewActivity.java

@@ -65,7 +65,7 @@ public class ImageViewActivity extends Activity {
 		final Intent intent = getIntent();
 
 		myBgColor = new ZLColor(
-			intent.getIntExtra(BACKGROUND_COLOR_KEY, new ZLColor(127, 127, 127).getIntValue())
+			intent.getIntExtra(BACKGROUND_COLOR_KEY, new ZLColor(127, 127, 127).intValue())
 		);
 
 		final Uri uri = intent.getData();

src/org/geometerplus/android/fbreader/libraryService/BookCollectionShadow.java

@@ -416,7 +416,7 @@ public class BookCollectionShadow extends AbstractBookCollection implements Serv
 		}
 	}
 
-	public HighlightingStyle getHighlightingStyle(int styleId) {
+	public synchronized HighlightingStyle getHighlightingStyle(int styleId) {
 		if (myInterface == null) {
 			return null;
 		}
@@ -427,7 +427,7 @@ public class BookCollectionShadow extends AbstractBookCollection implements Serv
 		}
 	}
 
-	public List<HighlightingStyle> highlightingStyles() {
+	public synchronized List<HighlightingStyle> highlightingStyles() {
 		if (myInterface == null) {
 			return Collections.emptyList();
 		}
@@ -438,6 +438,16 @@ public class BookCollectionShadow extends AbstractBookCollection implements Serv
 		}
 	}
 
+	public synchronized void saveHighlightingStyle(HighlightingStyle style) {
+		if (myInterface != null) {
+			try {
+				myInterface.saveHighlightingStyle(SerializerUtil.serialize(style));
+			} catch (RemoteException e) {
+				// ignore
+			}
+		}
+	}
+
 	// method from ServiceConnection interface
 	public synchronized void onServiceConnected(ComponentName name, IBinder service) {
 		myInterface = LibraryInterface.Stub.asInterface(service);

src/org/geometerplus/android/fbreader/libraryService/LibraryInterface.aidl

@@ -47,4 +47,5 @@ interface LibraryInterface {
 
 	String getHighlightingStyle(in int styleId);
 	List<String> highlightingStyles();
+	void saveHighlightingStyle(in String style);
 }

src/org/geometerplus/android/fbreader/libraryService/LibraryService.java

@@ -269,6 +269,10 @@ public class LibraryService extends Service {
 		public List<String> highlightingStyles() {
 			return SerializerUtil.serializeStyleList(myCollection.highlightingStyles());
 		}
+
+		public void saveHighlightingStyle(String style) {
+			myCollection.saveHighlightingStyle(SerializerUtil.deserializeStyle(style));
+		}
 	}
 
 	private volatile LibraryImplementation myLibrary;

src/org/geometerplus/android/fbreader/libraryService/SQLiteBooksDatabase.java

@@ -28,10 +28,11 @@ import android.database.sqlite.SQLiteStatement;
 import android.database.SQLException;
 import android.database.Cursor;
 
+import org.geometerplus.zlibrary.core.config.ZLConfig;
 import org.geometerplus.zlibrary.core.filesystem.ZLFile;
 import org.geometerplus.zlibrary.core.options.ZLStringOption;
 import org.geometerplus.zlibrary.core.options.ZLIntegerOption;
-import org.geometerplus.zlibrary.core.config.ZLConfig;
+import org.geometerplus.zlibrary.core.util.ZLColor;
 import org.geometerplus.zlibrary.text.view.ZLTextPosition;
 import org.geometerplus.zlibrary.text.view.ZLTextFixedPosition;
 
@@ -883,15 +884,34 @@ final class SQLiteBooksDatabase extends BooksDatabase {
 	@Override
 	protected List<HighlightingStyle> loadStyles() {
 		final LinkedList<HighlightingStyle> list = new LinkedList<HighlightingStyle>();
-		final String sql = "SELECT style_id,bg_color FROM HighlightingStyle";
+		final String sql = "SELECT style_id,name,bg_color FROM HighlightingStyle";
 		final Cursor cursor = myDatabase.rawQuery(sql, null);
 		while (cursor.moveToNext()) {
-			list.add(createStyle((int)cursor.getLong(0), (int)cursor.getLong(1)));
+			list.add(createStyle(
+				(int)cursor.getLong(0),
+				cursor.getString(1),
+				(int)cursor.getLong(2)
+			));
 		}
 		cursor.close();
 		return list;
 	}
 
+	private SQLiteStatement myInsertStyleStatement;
+	protected void saveStyle(HighlightingStyle style) {
+		if (myInsertStyleStatement == null) {
+			myInsertStyleStatement = myDatabase.compileStatement(
+				"INSERT OR REPLACE INTO HighlightingStyle (style_id,name,bg_color) VALUES (?,?,?)"
+			);
+		}
+		myInsertStyleStatement.bindLong(1, style.Id);
+		final String name = style.getName();
+		myInsertStyleStatement.bindString(2, name != null ? name : "");
+		final ZLColor bgColor = style.getBackgroundColor();
+		myInsertStyleStatement.bindLong(3, bgColor != null ? bgColor.intValue() : -1);
+		myInsertStyleStatement.executeInsert();
+	}
+
 	private SQLiteStatement myInsertBookmarkStatement;
 	private SQLiteStatement myUpdateBookmarkStatement;
 	@Override
@@ -1410,7 +1430,7 @@ final class SQLiteBooksDatabase extends BooksDatabase {
 		myDatabase.execSQL(
 			"CREATE TABLE IF NOT EXISTS HighlightingStyle(" +
 				"style_id INTEGER PRIMARY KEY," +
-				"name TEXT," +
+				"name TEXT NOT NULL," +
 				"bg_color INTEGER NOT NULL)");
 		myDatabase.execSQL("ALTER TABLE Bookmarks ADD COLUMN style_id INTEGER NOT NULL REFERENCES HighlightingStyle(style_id) DEFAULT 1");
 		myDatabase.execSQL("UPDATE Bookmarks SET end_paragraph = LENGTH(bookmark_text)");

src/org/geometerplus/android/fbreader/preferences/ColorPreference.java

@@ -0,0 +1,72 @@
+/*
+ * Copyright (C) 2010-2013 Geometer Plus <contact@geometerplus.com>
+ *
+ * This program 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 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program 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 this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+ * 02110-1301, USA.
+ */
+
+package org.geometerplus.android.fbreader.preferences;
+
+import android.content.Context;
+import android.preference.Preference;
+import android.view.View;
+import android.widget.TextView;
+
+import yuku.ambilwarna.AmbilWarnaDialog;
+
+import org.geometerplus.zlibrary.core.util.ZLColor;
+
+import org.geometerplus.zlibrary.ui.android.R;
+import org.geometerplus.zlibrary.ui.android.util.ZLAndroidColorUtil;
+
+public abstract class ColorPreference extends Preference {
+	protected ColorPreference(Context context) {
+		super(context);
+		setWidgetLayoutResource(R.layout.color_preference);
+	}
+
+	public abstract String getTitle();
+	protected abstract ZLColor getSavedColor();
+	protected abstract void saveColor(ZLColor color);
+
+	@Override
+	protected void onBindView(View view) {
+		super.onBindView(view);
+
+		((TextView)view.findViewById(R.id.color_preference_title)).setText(getTitle());
+		final ZLColor color = getSavedColor();
+		view.findViewById(R.id.color_preference_widget).setBackgroundColor(
+			color != null ? ZLAndroidColorUtil.rgb(color) : 0
+		);
+	}
+
+	@Override
+	protected void onClick() {
+		new AmbilWarnaDialog(getContext(), ZLAndroidColorUtil.rgb(getSavedColor()), new AmbilWarnaDialog.OnAmbilWarnaListener() {
+			@Override
+			public void onOk(AmbilWarnaDialog dialog, int color) {
+				if (!callChangeListener(color)) {
+					return;
+				}
+				saveColor(new ZLColor(color));
+				notifyChanged();
+			}
+
+			@Override
+			public void onCancel(AmbilWarnaDialog dialog) {
+			}
+		}).show();
+	}
+}

src/org/geometerplus/android/fbreader/preferences/ZLCheckBoxPreference.java

@@ -24,8 +24,8 @@ import android.preference.CheckBoxPreference;
 
 import org.geometerplus.zlibrary.core.resources.ZLResource;
 
-abstract class ZLCheckBoxPreference extends CheckBoxPreference {
+public abstract class ZLCheckBoxPreference extends CheckBoxPreference {
-	ZLCheckBoxPreference(Context context, ZLResource rootResource, String resourceKey) {
+	protected ZLCheckBoxPreference(Context context, ZLResource rootResource, String resourceKey) {
 		super(context);
 
 		ZLResource resource = rootResource.getResource(resourceKey);

src/org/geometerplus/android/fbreader/preferences/ZLColorPreference.java

@@ -20,12 +20,6 @@
 package org.geometerplus.android.fbreader.preferences;
 
 import android.content.Context;
-import android.content.DialogInterface;
-import android.graphics.*;
-import android.graphics.drawable.*;
-import android.preference.DialogPreference;
-import android.view.View;
-import android.widget.SeekBar;
 
 import org.geometerplus.zlibrary.core.util.ZLColor;
 import org.geometerplus.zlibrary.core.options.ZLColorOption;
@@ -34,184 +28,27 @@ import org.geometerplus.zlibrary.core.resources.ZLResource;
 import org.geometerplus.zlibrary.ui.android.R;
 import org.geometerplus.zlibrary.ui.android.util.ZLAndroidColorUtil;
 
-class ZLColorPreference extends DialogPreference {
+class ZLColorPreference extends ColorPreference {
 	private final ZLColorOption myOption;
-
+	private final String myTitle;
-	private SeekBar myRedSlider;
-	private SeekBar myGreenSlider;
-	private SeekBar myBlueSlider;
-	private final GradientDrawable myPreviewDrawable = new GradientDrawable();
 
 	ZLColorPreference(Context context, ZLResource resource, String resourceKey, ZLColorOption option) {
-		super(context, null);
+		super(context);
 		myOption = option;
-		final String title = resource.getResource(resourceKey).getValue();
+		setWidgetLayoutResource(R.layout.color_preference);
-		setTitle(title);
-		setDialogTitle(title);
-		setDialogLayoutResource(R.layout.color_dialog);
 
-		final ZLResource buttonResource = ZLResource.resource("dialog").getResource("button");
+		myTitle = resource.getResource(resourceKey).getValue();
-		setPositiveButtonText(buttonResource.getResource("ok").getValue());
-		setNegativeButtonText(buttonResource.getResource("cancel").getValue());
 	}
 
-	private SeekBar createSlider(View view, int id, int value, String resourceKey) {
+	public String getTitle() {
-		final SeekBar slider = (SeekBar)view.findViewById(id);
+		return myTitle;
-		slider.setProgressDrawable(new SeekBarDrawable(
-			slider.getProgressDrawable(),
-			ZLResource.resource("color").getResource(resourceKey).getValue(),
-			slider
-		));
-		slider.setProgress(value);
-		return slider;
 	}
 
-	@Override
+	protected ZLColor getSavedColor() {
-	protected void onBindDialogView(View view) {
+		return myOption.getValue();
-		final ZLColor color = myOption.getValue();
-
-		myRedSlider = createSlider(view, R.id.color_red, color.Red, "red");
-		myGreenSlider = createSlider(view, R.id.color_green, color.Green, "green");
-		myBlueSlider = createSlider(view, R.id.color_blue, color.Blue, "blue");
-
-		final View colorBox = view.findViewById(R.id.color_box);
-		colorBox.setBackgroundDrawable(myPreviewDrawable);
-		myPreviewDrawable.setCornerRadius(7);
-		myPreviewDrawable.setColor(ZLAndroidColorUtil.rgb(color));
-
-		final SeekBar.OnSeekBarChangeListener listener = new SeekBar.OnSeekBarChangeListener() {
-			public void onProgressChanged(SeekBar seekBar, int progress, boolean fromUser) {
-				myPreviewDrawable.setColor(Color.rgb(
-					myRedSlider.getProgress(),
-					myGreenSlider.getProgress(),
-					myBlueSlider.getProgress()
-				));
-				myPreviewDrawable.invalidateSelf();
 	}
 
-			public void onStartTrackingTouch(SeekBar seekBar) {
+	protected void saveColor(ZLColor color) {
-			}
+		myOption.setValue(color);
-
-			public void onStopTrackingTouch(SeekBar seekBar) {
-				myPreviewDrawable.setColor(Color.rgb(
-					myRedSlider.getProgress(),
-					myGreenSlider.getProgress(),
-					myBlueSlider.getProgress()
-				));
-				myPreviewDrawable.invalidateSelf();
-			}
-		};
-		myRedSlider.setOnSeekBarChangeListener(listener);
-		myGreenSlider.setOnSeekBarChangeListener(listener);
-		myBlueSlider.setOnSeekBarChangeListener(listener);
-
-		super.onBindDialogView(view);
-	}
-
-	@Override
-	public void onClick(DialogInterface dialog, int which) {
-		if (which == DialogInterface.BUTTON_POSITIVE) {
-			myOption.setValue(new ZLColor(
-				myRedSlider.getProgress(),
-				myGreenSlider.getProgress(),
-				myBlueSlider.getProgress()
-			));
-		}
-	}
-
-	/*
-	@Override
-	protected void onBindView(View view) {
-		final ImageView colorView = (ImageView)view.findViewById(R.id.color_preference_color);
-		//colorView.setImageResource(R.drawable.fbreader);
-		final Drawable drawable = new ColorDrawable(0x00FF00);
-		colorView.setImageDrawable(drawable);
-
-		super.onBindView(view);
-	}
-	*/
-
-	static class SeekBarDrawable extends Drawable {
-		private final SeekBar mySlider;
-		private final Drawable myBase;
-		private final String myText;
-		private final Paint myPaint;
-		private final Paint myOutlinePaint;
-		private boolean myLabelOnRight;
-
-		public SeekBarDrawable(Drawable base, String text, SeekBar slider) {
-			mySlider = slider;
-			myBase = base;
-			myText = text;
-
-			myPaint = new Paint(Paint.ANTI_ALIAS_FLAG);
-			myPaint.setTypeface(Typeface.DEFAULT_BOLD);
-			myPaint.setColor(Color.BLACK);
-			myPaint.setAlpha(255);
-
-			myOutlinePaint = new Paint(myPaint);
-			myOutlinePaint.setStyle(Paint.Style.STROKE);
-			myOutlinePaint.setStrokeWidth(3);
-			myOutlinePaint.setColor(0xFFAAAAAA);
-
-			myLabelOnRight = mySlider.getProgress() < 128;
-		}
-
-		@Override
-		protected void onBoundsChange(Rect bounds) {
-			myBase.setBounds(bounds);
-		}
-
-		@Override
-		protected boolean onStateChange(int[] state) {
-			invalidateSelf();
-			return false;
-		}
-
-		@Override
-		public boolean isStateful() {
-			return true;
-		}
-
-		@Override
-		protected boolean onLevelChange(int level) {
-			if (level < 4000) {
-				myLabelOnRight = true;
-			} else if (level > 6000) {
-				myLabelOnRight = false;
-			}
-			return myBase.setLevel(level);
-		}
-
-		@Override
-		public void draw(Canvas canvas) {
-			myBase.draw(canvas);
-
-			final Rect bounds = getBounds();
-			final int textSize = bounds.height() * 2 / 3;
-			myPaint.setTextSize(textSize);
-			myOutlinePaint.setTextSize(textSize);
-			final Rect textBounds = new Rect();
-			myPaint.getTextBounds("a", 0, 1, textBounds);
-			final String text = myText + ": " + mySlider.getProgress();
-			final float textWidth = myOutlinePaint.measureText(text);
-			final float x = myLabelOnRight ? bounds.width() - textWidth - 6 : 6;
-			final float y = bounds.height() / 2 + textBounds.height();
-			canvas.drawText(text, x, y, myOutlinePaint);
-			canvas.drawText(text, x, y, myPaint);
-		}
-
-		@Override
-		public int getOpacity() {
-			return PixelFormat.TRANSLUCENT;
-		}
-
-		@Override
-		public void setAlpha(int alpha) {
-		}
-
-		@Override
-		public void setColorFilter(ColorFilter cf) {
-		}
 	}
 }

src/org/geometerplus/android/fbreader/preferences/ZLStringPreference.java

@@ -24,10 +24,10 @@ import android.preference.EditTextPreference;
 
 import org.geometerplus.zlibrary.core.resources.ZLResource;
 
-abstract class ZLStringPreference extends EditTextPreference {
+public abstract class ZLStringPreference extends EditTextPreference {
 	private String myValue;
 
-	ZLStringPreference(Context context, ZLResource rootResource, String resourceKey) {
+	protected ZLStringPreference(Context context, ZLResource rootResource, String resourceKey) {
 		super(context);
 
 		ZLResource resource = rootResource.getResource(resourceKey);

src/org/geometerplus/android/fbreader/style/EditStyleActivity.java

@@ -0,0 +1,137 @@
+/*
+ * Copyright (C) 2010-2013 Geometer Plus <contact@geometerplus.com>
+ *
+ * This program 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 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program 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 this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+ * 02110-1301, USA.
+ */
+
+package org.geometerplus.android.fbreader.style;
+
+import android.content.Context;
+import android.os.Bundle;
+import android.preference.PreferenceActivity;
+import android.preference.PreferenceScreen;
+import android.view.Window;
+
+import org.geometerplus.zlibrary.core.resources.ZLResource;
+import org.geometerplus.zlibrary.core.util.ZLColor;
+
+import org.geometerplus.fbreader.book.HighlightingStyle;
+
+import org.geometerplus.android.fbreader.libraryService.BookCollectionShadow;
+import org.geometerplus.android.fbreader.preferences.*;
+
+public class EditStyleActivity extends PreferenceActivity {
+	static final String STYLE_ID_KEY = "style.id";
+
+	private final ZLResource myRootResource = ZLResource.resource("editStyle");
+	private final BookCollectionShadow myCollection = new BookCollectionShadow();
+	private HighlightingStyle myStyle;
+	private BgColorPreference myBgColorPreference;
+
+	@Override
+	protected void onCreate(Bundle bundle) {
+		requestWindowFeature(Window.FEATURE_NO_TITLE);
+
+		super.onCreate(bundle);
+		Thread.setDefaultUncaughtExceptionHandler(new org.geometerplus.zlibrary.ui.android.library.UncaughtExceptionHandler(this));
+
+		final PreferenceScreen screen = getPreferenceManager().createPreferenceScreen(this);
+		setPreferenceScreen(screen);
+
+		myCollection.bindToService(this, new Runnable() {
+			public void run() {
+				myStyle = myCollection.getHighlightingStyle(getIntent().getIntExtra(STYLE_ID_KEY, -1));
+				if (myStyle == null) {
+					finish();
+					return;
+				}
+				screen.addPreference(new NamePreference());
+				screen.addPreference(new InvisiblePreference());
+				myBgColorPreference = new BgColorPreference();
+				screen.addPreference(myBgColorPreference);
+			}
+		});
+	}
+
+	@Override
+	protected void onDestroy() {
+		myCollection.unbind();
+
+		super.onDestroy();
+	}
+
+	private class NamePreference extends ZLStringPreference {
+		NamePreference() {
+			super(EditStyleActivity.this, myRootResource, "name");
+			super.setValue(myStyle.getName());
+		}
+
+		@Override
+		protected void setValue(String value) {
+			super.setValue(value);
+			myStyle.setName(value);
+			myCollection.saveHighlightingStyle(myStyle);
+		}
+	}
+
+	private class InvisiblePreference extends ZLCheckBoxPreference {
+		private ZLColor mySavedBgColor;
+
+		InvisiblePreference() {
+			super(EditStyleActivity.this, myRootResource, "invisible");
+			setChecked(myStyle.getBackgroundColor() == null);
+		}
+
+		@Override
+		protected void onClick() {
+			super.onClick();
+			if (isChecked()) {
+				mySavedBgColor = myStyle.getBackgroundColor();
+				myStyle.setBackgroundColor(null);
+				myBgColorPreference.setEnabled(false);
+			} else {
+				myStyle.setBackgroundColor(
+					mySavedBgColor != null ? mySavedBgColor : new ZLColor(127, 127, 127)
+				);
+				myBgColorPreference.setEnabled(true);
+			}
+			myCollection.saveHighlightingStyle(myStyle);
+		}
+	}
+
+	private class BgColorPreference extends ColorPreference {
+		BgColorPreference() {
+			super(EditStyleActivity.this);
+			setEnabled(getSavedColor() != null);
+		}
+
+		@Override
+		public String getTitle() {
+			return myRootResource.getResource("bgColor").getValue();
+		}
+
+		@Override
+		protected ZLColor getSavedColor() {
+			return myStyle.getBackgroundColor();
+		}
+
+		@Override
+		protected void saveColor(ZLColor color) {
+			myStyle.setBackgroundColor(color);
+			myCollection.saveHighlightingStyle(myStyle);
+		}
+	}
+}

src/org/geometerplus/android/fbreader/style/StyleListActivity.java

@@ -17,7 +17,7 @@
  * 02110-1301, USA.
  */
 
-package org.geometerplus.android.fbreader;
+package org.geometerplus.android.fbreader.style;
 
 import java.util.ArrayList;
 import java.util.List;
@@ -30,16 +30,20 @@ import android.graphics.drawable.ColorDrawable;
 import android.widget.*;
 import android.view.*;
 
+import yuku.ambilwarna.widget.AmbilWarnaPrefWidgetView;
+
 import org.geometerplus.zlibrary.core.resources.ZLResource;
+import org.geometerplus.zlibrary.core.util.ZLColor;
 import org.geometerplus.zlibrary.ui.android.R;
 import org.geometerplus.zlibrary.ui.android.util.ZLAndroidColorUtil;
 
 import org.geometerplus.fbreader.book.*;
 
+import org.geometerplus.android.fbreader.FBReader;
 import org.geometerplus.android.fbreader.libraryService.BookCollectionShadow;
 
-public class StyleListActivity extends ListActivity {
+public class StyleListActivity extends ListActivity implements IBookCollection.Listener {
-	static final String EXISTING_BOOKMARK_KEY = "existing.bookmark";
+	public static final String EXISTING_BOOKMARK_KEY = "existing.bookmark";
 
 	private final BookCollectionShadow myCollection = new BookCollectionShadow();
 	private boolean myExistingBookmark;
@@ -72,6 +76,7 @@ public class StyleListActivity extends ListActivity {
 				final ActionListAdapter adapter = new ActionListAdapter(styles);
 				setListAdapter(adapter);
 				getListView().setOnItemClickListener(adapter);
+				myCollection.addListener(StyleListActivity.this);
 			}
 		});
 	}
@@ -82,6 +87,17 @@ public class StyleListActivity extends ListActivity {
 		super.onDestroy();
 	}
 
+	// method from IBookCollection.Listener
+	public void onBookEvent(BookEvent event, Book book) {
+		if (event == BookEvent.BookmarkStyleChanged) {
+			((ActionListAdapter)getListAdapter()).setStyleList(myCollection.highlightingStyles());
+		}
+	}
+
+	// method from IBookCollection.Listener
+	public void onBuildEvent(IBookCollection.Status status) {
+	}
+
 	private class ActionListAdapter extends BaseAdapter implements AdapterView.OnItemClickListener {
 		private final List<HighlightingStyle> myStyles;
 
@@ -89,11 +105,17 @@ public class StyleListActivity extends ListActivity {
 			myStyles = new ArrayList<HighlightingStyle>(styles);
 		}
 
-		public final int getCount() {
+		public synchronized void setStyleList(List<HighlightingStyle> styles) {
+			myStyles.clear();
+			myStyles.addAll(styles);
+			notifyDataSetChanged();
+		}
+
+		public final synchronized int getCount() {
 			return myExistingBookmark ? myStyles.size() + 1 : myStyles.size();
 		}
 
-		public final HighlightingStyle getItem(int position) {
+		public final synchronized HighlightingStyle getItem(int position) {
 			return position < myStyles.size() ? myStyles.get(position) : null;
 		}
 
@@ -101,27 +123,54 @@ public class StyleListActivity extends ListActivity {
 			return position;
 		}
 
-		public View getView(int position, View convertView, final ViewGroup parent) {
+		public final synchronized View getView(int position, View convertView, final ViewGroup parent) {
 			final View view = convertView != null
 				? convertView
 				: LayoutInflater.from(parent.getContext()).inflate(R.layout.style_item, parent, false);
 			final HighlightingStyle style = getItem(position);
 
-			final ImageView colorView = (ImageView)view.findViewById(R.id.style_item_color);
+			final AmbilWarnaPrefWidgetView colorView = (AmbilWarnaPrefWidgetView)view.findViewById(R.id.style_item_color);
 			final TextView titleView = (TextView)view.findViewById(R.id.style_item_title);
+			final Button button = (Button)view.findViewById(R.id.style_item_edit_button);
+
+			final ZLResource resource = ZLResource.resource("highlightingStyleMenu");
 
 			if (style != null) {
-				colorView.setVisibility(View.VISIBLE);
+				String name = style.getName();
-				colorView.setImageDrawable(new ColorDrawable(ZLAndroidColorUtil.rgb(style.BackgroundColor)));
+				if (name == null || "".equals(name)) {
-				titleView.setText(
+					name = resource
-					ZLResource.resource("highlightingStyleMenu")
 						.getResource("style").getValue()
-						.replace("%s", String.valueOf(style.Id))
+						.replace("%s", String.valueOf(style.Id));
+				}
+				final ZLColor color = style.getBackgroundColor();
+				final int rgb = color != null ? ZLAndroidColorUtil.rgb(color) : -1;
+
+				colorView.setVisibility(View.VISIBLE);
+				if (rgb != -1) {
+					colorView.showCross(false);
+					colorView.setBackgroundColor(rgb);
+				} else {
+					colorView.showCross(true);
+					colorView.setBackgroundColor(0);
+				}
+				titleView.setText(name);
+
+				button.setVisibility(View.VISIBLE);
+				button.setText(resource.getResource("editStyle").getValue());
+				button.setOnClickListener(new Button.OnClickListener() {
+					@Override
+					public void onClick(View view) {
+						startActivity(
+							new Intent(StyleListActivity.this, EditStyleActivity.class)
+								.putExtra(EditStyleActivity.STYLE_ID_KEY, style.Id)
 						);
+					}
+				});
 			} else {
 				colorView.setVisibility(View.GONE);
+				button.setVisibility(View.GONE);
 				titleView.setText(
-					ZLResource.resource("highlightingStyleMenu")
+					resource
 						.getResource("deleteBookmark").getValue()
 				);
 			}
@@ -129,7 +178,7 @@ public class StyleListActivity extends ListActivity {
 			return view;
 		}
 
-		public final void onItemClick(AdapterView<?> parent, View view, int position, long id) {
+		public final synchronized void onItemClick(AdapterView<?> parent, View view, int position, long id) {
 			final HighlightingStyle style = getItem(position);
 			myCollection.bindToService(StyleListActivity.this, new Runnable() {
 				public void run() {

src/org/geometerplus/fbreader/book/BookCollection.java

@@ -674,4 +674,10 @@ public class BookCollection extends AbstractBookCollection {
 		initStylesTable();
 		return new ArrayList<HighlightingStyle>(myStyles.values());
 	}
+
+	public void saveHighlightingStyle(HighlightingStyle style) {
+		myStyles.put(style.Id, style);
+		myDatabase.saveStyle(style);
+		fireBookEvent(BookEvent.BookmarkStyleChanged, null);
+	}
 }

src/org/geometerplus/fbreader/book/BookEvent.java

@@ -23,5 +23,6 @@ public enum BookEvent {
 	Added,
 	Updated,
 	Removed,
-	BookmarksUpdated
+	BookmarksUpdated,
+	BookmarkStyleChanged,
 }

src/org/geometerplus/fbreader/book/BooksDatabase.java

@@ -111,10 +111,11 @@ public abstract class BooksDatabase {
 	protected abstract long saveBookmark(Bookmark bookmark);
 	protected abstract void deleteBookmark(Bookmark bookmark);
 
-	protected HighlightingStyle createStyle(int id, int color) {
+	protected HighlightingStyle createStyle(int id, String name, int color) {
-		return new HighlightingStyle(id, new ZLColor(color));
+		return new HighlightingStyle(id, name, color != -1 ? new ZLColor(color) : null);
 	}
 	protected abstract List<HighlightingStyle> loadStyles();
+	protected abstract void saveStyle(HighlightingStyle style);
 
 	protected abstract ZLTextPosition getStoredPosition(long bookId);
 	protected abstract void storePosition(long bookId, ZLTextPosition position);

src/org/geometerplus/fbreader/book/HighlightingStyle.java

@@ -22,14 +22,41 @@ package org.geometerplus.fbreader.book;
 import java.util.Map;
 import java.util.HashMap;
 
+import org.geometerplus.zlibrary.core.resources.ZLResource;
 import org.geometerplus.zlibrary.core.util.ZLColor;
 
 public class HighlightingStyle {
 	public final int Id;
-	public final ZLColor BackgroundColor;
 
-	HighlightingStyle(int id, ZLColor bgColor) {
+	private String myName;
+	private ZLColor myBackgroundColor;
+
+	HighlightingStyle(int id, String name, ZLColor bgColor) {
 		Id = id;
-		BackgroundColor = bgColor;
+		myName = name;
+		myBackgroundColor = bgColor;
+	}
+
+	private String defaultName() {
+		return ZLResource.resource("style").getValue().replace("%s", String.valueOf(Id));
+	}
+
+	public String getName() {
+		if (myName == null || "".equals(myName)) {
+			return defaultName();
+		}
+		return myName;
+	}
+
+	public void setName(String name) {
+		myName = defaultName().equals(name) ? "" : name;
+	}
+
+	public ZLColor getBackgroundColor() {
+		return myBackgroundColor;
+	}
+
+	public void setBackgroundColor(ZLColor bgColor) {
+		myBackgroundColor = bgColor;
 	}
 }

src/org/geometerplus/fbreader/book/IBookCollection.java

@@ -85,4 +85,5 @@ public interface IBookCollection {
 
 	HighlightingStyle getHighlightingStyle(int styleId);
 	List<HighlightingStyle> highlightingStyles();
+	void saveHighlightingStyle(HighlightingStyle style);
 }

src/org/geometerplus/fbreader/book/XMLSerializer.java

@@ -309,13 +309,12 @@ class XMLSerializer extends AbstractSerializer {
 	@Override
 	public String serialize(HighlightingStyle style) {
 		final StringBuilder buffer = new StringBuilder();
-		appendTag(buffer, "style", false,
+		final ZLColor bgColor = style.getBackgroundColor();
-			"id", String.valueOf(style.Id)
+		appendTag(buffer, "style", true,
+			"id", String.valueOf(style.Id),
+			"name", style.getName(),
+			"bg-color", bgColor != null ? String.valueOf(bgColor.intValue()) : "-1"
 		);
-		appendTag(buffer, "bg-color", true,
-			"value", String.valueOf(style.BackgroundColor.getIntValue())
-		);
-		closeTag(buffer, "style");
 		return buffer.toString();
 	}
 
@@ -961,9 +960,6 @@ class XMLSerializer extends AbstractSerializer {
 	private static final class StyleDeserializer extends DefaultHandler {
 		private HighlightingStyle myStyle;
 
-		private int myId = -1;
-		private int myColor;
-
 		public HighlightingStyle getStyle() {
 			return myStyle;
 		}
@@ -971,29 +967,22 @@ class XMLSerializer extends AbstractSerializer {
 		@Override
 		public void startDocument() {
 			myStyle = null;
-			myId = -1;
-		}
-
-		@Override
-		public void endDocument() {
-			if (myId != -1) {
-				myStyle = new HighlightingStyle(myId, new ZLColor(myColor));
-			}
 		}
 
 		@Override
 		public void startElement(String uri, String localName, String qName, Attributes attributes) throws SAXException {
 			if ("style".equals(localName)) {
 				try {
-					myId = Integer.parseInt(attributes.getValue("id"));
+					final int id = Integer.parseInt(attributes.getValue("id"));
-				} catch (Exception e) {
+					if (id != -1) {
-					throw new SAXException("XML parsing error", e);
+						final int rgb = Integer.parseInt(attributes.getValue("bg-color"));
+						final ZLColor color = rgb != -1 ? new ZLColor(rgb) : null;
+						myStyle = new HighlightingStyle(
+							id, attributes.getValue("name"), color
+						);
 					}
-			} else if ("bg-color".equals(localName)) {
-				try {
-					myColor = Integer.parseInt(attributes.getValue("value"));
 				} catch (Exception e) {
-					throw new SAXException("XML parsing error", e);
+					// ignore
 				}
 			}
 		}

src/org/geometerplus/fbreader/fbreader/BookmarkHighlighting.java

@@ -51,6 +51,6 @@ public final class BookmarkHighlighting extends ZLTextSimpleHighlighting {
 	@Override
 	public ZLColor getBackgroundColor() {
 		final HighlightingStyle bmStyle = Collection.getHighlightingStyle(Bookmark.getStyleId());
-		return bmStyle != null ? bmStyle.BackgroundColor : new ZLColor(255, 255, 255);
+		return bmStyle != null ? bmStyle.getBackgroundColor() : null;
 	}
 }

src/org/geometerplus/fbreader/fbreader/FBReaderApp.java

@@ -118,8 +118,9 @@ public final class FBReaderApp extends ZLApplication {
 		collection.addListener(new IBookCollection.Listener() {
 			public void onBookEvent(BookEvent event, Book book) {
 				switch (event) {
+					case BookmarkStyleChanged:
 					case BookmarksUpdated:
-						if (Model != null && book.equals(Model.Book)) {
+						if (Model != null && (book == null || book.equals(Model.Book))) {
 							if (BookTextView.getModel() != null) { 
 								setBookmarkHighlightings(BookTextView, null);
 							}

src/org/geometerplus/zlibrary/core/options/ZLColorOption.java

@@ -37,7 +37,7 @@ public final class ZLColorOption extends ZLOption {
 			if (value != null) {
 				try {
 					int intValue = Integer.parseInt(value);
-					if (myValue.getIntValue() != intValue) {
+					if (myValue.intValue() != intValue) {
 						myValue = new ZLColor(intValue);
 					}
 				} catch (NumberFormatException e) {
@@ -61,7 +61,7 @@ public final class ZLColorOption extends ZLOption {
 			if (colorValue.equals(myDefaultValue)) {
 				unsetConfigValue();
 			} else {
-				setConfigValue("" + colorValue.getIntValue());
+				setConfigValue(String.valueOf(colorValue.intValue()));
 			}
 		}
 	}

src/org/geometerplus/zlibrary/core/util/ZLColor.java

@@ -40,7 +40,7 @@ public final class ZLColor {
 		Blue = (short)(intValue & 0xFF);
 	}
 
-	public int getIntValue() {
+	public int intValue() {
 		return (Red << 16) + (Green << 8) + Blue;
 	}
 
@@ -60,7 +60,7 @@ public final class ZLColor {
 
 	@Override
 	public int hashCode() {
-		return getIntValue();
+		return intValue();
 	}
 
 	@Override

src/org/geometerplus/zlibrary/text/view/ZLTextView.java

@@ -837,6 +837,10 @@ public abstract class ZLTextView extends ZLTextViewBase {
 		final ZLTextElementArea fromArea = page.TextElementMap.get(from);
 		final ZLTextElementArea toArea = page.TextElementMap.get(to - 1);
 		for (ZLTextHighlighting h : hilites) {
+			final ZLColor bgColor = h.getBackgroundColor();
+			if (bgColor == null) {
+				continue;
+			}
 			final ZLTextElementArea selectionStartArea = h.getStartArea(page);
 			if (selectionStartArea == null || selectionStartArea.compareTo(toArea) > 0) {
 				continue;
@@ -859,7 +863,7 @@ public abstract class ZLTextView extends ZLTextViewBase {
 			} else {
 				right = selectionEndArea.XEnd;
 			}
-			getContext().setFillColor(h.getBackgroundColor());
+			getContext().setFillColor(bgColor);
 			getContext().fillRectangle(left, top, right, bottom);
 		}
 	}
@@ -1587,7 +1591,7 @@ public abstract class ZLTextView extends ZLTextViewBase {
 		}
 		synchronized (myHighlightings) {
 			for (ZLTextHighlighting h : myHighlightings) {
-				if (h.intersects(region)) {
+				if (h.getBackgroundColor() != null && h.intersects(region)) {
 					return h;
 				}
 			}

third-party/AmbilWarna/AmbilWarna.iml

@@ -0,0 +1,30 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<module type="JAVA_MODULE" version="4">
+  <component name="EclipseModuleManager" forced_jdk="true">
+    <conelement value="com.android.ide.eclipse.adt.DEPENDENCIES" />
+    <src_description expected_position="1">
+      <src_folder value="file://$MODULE_DIR$/src" expected_position="0" />
+      <src_folder value="file://$MODULE_DIR$/gen" expected_position="1" />
+      <src_folder value="com.android.ide.eclipse.adt.ANDROID_FRAMEWORK" expected_position="2" />
+      <src_folder value="com.android.ide.eclipse.adt.LIBRARIES" expected_position="3" />
+    </src_description>
+  </component>
+  <component name="FacetManager">
+    <facet type="android" name="Android">
+      <configuration>
+        <option name="LIBRARY_PROJECT" value="true" />
+      </configuration>
+    </facet>
+  </component>
+  <component name="NewModuleRootManager" inherit-compiler-output="false">
+    <output url="file://$MODULE_DIR$/bin/classes" />
+    <exclude-output />
+    <content url="file://$MODULE_DIR$">
+      <sourceFolder url="file://$MODULE_DIR$/src" isTestSource="false" />
+      <sourceFolder url="file://$MODULE_DIR$/gen" isTestSource="false" />
+    </content>
+    <orderEntry type="jdk" jdkName="Android 4.2.2 Platform" jdkType="Android SDK" />
+    <orderEntry type="sourceFolder" forTests="false" />
+  </component>
+</module>
+

third-party/AmbilWarna/AndroidManifest.xml

@@ -0,0 +1,13 @@
+<?xml version="1.0" encoding="utf-8"?>
+<manifest
+	xmlns:android="http://schemas.android.com/apk/res/android"
+	package="yuku.ambilwarna"
+	android:versionCode="1"
+	android:versionName="1.0">
+	
+	<application>
+	</application>
+	<uses-sdk
+		android:minSdkVersion="3" />
+
+</manifest> 

third-party/AmbilWarna/build.xml

@@ -0,0 +1,92 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project name="AmbilWarna" default="help">
+
+    <!-- The local.properties file is created and updated by the 'android' tool.
+         It contains the path to the SDK. It should *NOT* be checked into
+         Version Control Systems. -->
+    <property file="local.properties" />
+
+    <!-- The ant.properties file can be created by you. It is only edited by the
+         'android' tool to add properties to it.
+         This is the place to change some Ant specific build properties.
+         Here are some properties you may want to change/update:
+
+         source.dir
+             The name of the source directory. Default is 'src'.
+         out.dir
+             The name of the output directory. Default is 'bin'.
+
+         For other overridable properties, look at the beginning of the rules
+         files in the SDK, at tools/ant/build.xml
+
+         Properties related to the SDK location or the project target should
+         be updated using the 'android' tool with the 'update' action.
+
+         This file is an integral part of the build system for your
+         application and should be checked into Version Control Systems.
+
+         -->
+    <property file="ant.properties" />
+
+    <!-- if sdk.dir was not set from one of the property file, then
+         get it from the ANDROID_HOME env var.
+         This must be done before we load project.properties since
+         the proguard config can use sdk.dir -->
+    <property environment="env" />
+    <condition property="sdk.dir" value="${env.ANDROID_HOME}">
+        <isset property="env.ANDROID_HOME" />
+    </condition>
+
+    <!-- The project.properties file is created and updated by the 'android'
+         tool, as well as ADT.
+
+         This contains project specific properties such as project target, and library
+         dependencies. Lower level build properties are stored in ant.properties
+         (or in .classpath for Eclipse projects).
+
+         This file is an integral part of the build system for your
+         application and should be checked into Version Control Systems. -->
+    <loadproperties srcFile="project.properties" />
+
+    <!-- quick check on sdk.dir -->
+    <fail
+            message="sdk.dir is missing. Make sure to generate local.properties using 'android update project' or to inject it through the ANDROID_HOME environment variable."
+            unless="sdk.dir"
+    />
+
+    <!--
+        Import per project custom build rules if present at the root of the project.
+        This is the place to put custom intermediary targets such as:
+            -pre-build
+            -pre-compile
+            -post-compile (This is typically used for code obfuscation.
+                           Compiled code location: ${out.classes.absolute.dir}
+                           If this is not done in place, override ${out.dex.input.absolute.dir})
+            -post-package
+            -post-build
+            -pre-clean
+    -->
+    <import file="custom_rules.xml" optional="true" />
+
+    <!-- Import the actual build file.
+
+         To customize existing targets, there are two options:
+         - Customize only one target:
+             - copy/paste the target into this file, *before* the
+               <import> task.
+             - customize it to your needs.
+         - Customize the whole content of build.xml
+             - copy/paste the content of the rules files (minus the top node)
+               into this file, replacing the <import> task.
+             - customize to your needs.
+
+         ***********************
+         ****** IMPORTANT ******
+         ***********************
+         In all cases you must update the value of version-tag below to read 'custom' instead of an integer,
+         in order to avoid having your file be overridden by tools such as "android update project"
+    -->
+    <!-- version-tag: 1 -->
+    <import file="${sdk.dir}/tools/ant/build.xml" />
+
+</project>

third-party/AmbilWarna/project.properties

@@ -0,0 +1,14 @@
+# This file is automatically generated by Android Tools.
+# Do not modify this file -- YOUR CHANGES WILL BE ERASED!
+#
+# This file must be checked in Version Control Systems.
+#
+# To customize properties used by the Ant build system use,
+# "ant.properties", and override values to adapt the script to your
+# project structure.
+
+android.library=true
+# Indicates whether an apk should be generated for each density.
+split.density=false
+# Project target.
+target=android-11

third-party/AmbilWarna/res/layout-land/ambilwarna_dialog.xml

@@ -0,0 +1,85 @@
+<?xml version="1.0" encoding="utf-8"?>
+
+<RelativeLayout
+	xmlns:android="http://schemas.android.com/apk/res/android"
+	android:layout_width="wrap_content"
+	android:layout_height="wrap_content"
+	android:id="@+id/ambilwarna_viewContainer"
+	android:paddingTop="@dimen/ambilwarna_spacer"
+	android:paddingRight="@dimen/ambilwarna_spacer"
+	android:paddingBottom="0dp"
+	android:paddingLeft="@dimen/ambilwarna_spacer"
+	android:clipToPadding="false"
+	android:layout_gravity="center"
+>
+	<LinearLayout
+		android:layout_width="wrap_content"
+		android:layout_height="wrap_content"
+		android:id="@+id/ambilwarna_state"
+		android:orientation="vertical"
+		android:paddingRight="@dimen/ambilwarna_spacer"
+		android:gravity="center"
+		android:layout_centerVertical="true"
+	>
+		<View
+			android:layout_width="60dp"
+			android:layout_height="30dp"
+			android:id="@+id/ambilwarna_warnaLama"
+			android:background="#faa"
+		/>
+		<ImageView
+			android:layout_width="wrap_content"
+			android:layout_height="wrap_content"
+			android:src="@drawable/ambilwarna_arrow_down"
+			android:paddingTop="@dimen/ambilwarna_spacer"
+			android:paddingBottom="@dimen/ambilwarna_spacer"
+		/>
+		<View
+			android:layout_width="60dp"
+			android:layout_height="30dp"
+			android:id="@+id/ambilwarna_warnaBaru"
+			android:background="#aaf"
+		/>
+	</LinearLayout>
+	<yuku.ambilwarna.AmbilWarnaKotak
+		android:id="@+id/ambilwarna_viewSatBri"
+		android:layout_width="@dimen/ambilwarna_hsvWidth"
+		android:layout_height="@dimen/ambilwarna_hsvHeight"
+		android:layout_toRightOf="@id/ambilwarna_state"
+		android:layerType="software"
+	/>
+	<!-- needed because i can't get parent keeping its bottom layout
+	and its wrap_content height. This view will serve as a bottom spacer. -->
+	<View
+		android:layout_width="@dimen/ambilwarna_spacer"
+		android:layout_height="@dimen/ambilwarna_spacer"
+		android:layout_below="@id/ambilwarna_viewSatBri"
+	/>
+	<ImageView
+		android:id="@+id/ambilwarna_viewHue"
+		android:layout_width="@dimen/ambilwarna_hueWidth"
+		android:layout_height="@dimen/ambilwarna_hsvHeight"
+		android:layout_toRightOf="@id/ambilwarna_viewSatBri"
+		android:layout_marginLeft="@dimen/ambilwarna_spacer"
+		android:src="@drawable/ambilwarna_hue"
+		android:scaleType="fitXY"
+	/>
+
+	<ImageView
+		android:id="@+id/ambilwarna_cursor"
+		android:layout_width="9dp"
+		android:layout_height="9dp"
+		android:src="@drawable/ambilwarna_cursor"
+		android:scaleType="matrix" 
+		/>
+
+	<ImageView
+		android:id="@+id/ambilwarna_target"
+		android:layout_width="15dp"
+		android:layout_height="15dp"
+		android:src="@drawable/ambilwarna_target"
+		android:scaleType="matrix"
+		 />
+		
+
+</RelativeLayout>

third-party/AmbilWarna/res/layout/ambilwarna_dialog.xml

@@ -0,0 +1,78 @@
+<?xml version="1.0" encoding="utf-8"?>
+<FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    android:id="@+id/ambilwarna_dialogView"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    android:layout_gravity="center" >
+
+    <RelativeLayout
+        android:id="@+id/ambilwarna_viewContainer"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:clipToPadding="false"
+        android:paddingBottom="@dimen/ambilwarna_spacer"
+        android:paddingLeft="@dimen/ambilwarna_spacer"
+        android:paddingRight="@dimen/ambilwarna_spacer"
+        android:paddingTop="@dimen/ambilwarna_spacer" android:layout_gravity="center">
+
+        <yuku.ambilwarna.AmbilWarnaKotak
+            android:id="@+id/ambilwarna_viewSatBri"
+            android:layout_width="@dimen/ambilwarna_hsvWidth"
+            android:layout_height="@dimen/ambilwarna_hsvHeight"
+            android:layerType="software" />
+
+        <ImageView
+            android:id="@+id/ambilwarna_viewHue"
+            android:layout_width="@dimen/ambilwarna_hueWidth"
+            android:layout_height="@dimen/ambilwarna_hsvHeight"
+            android:layout_marginLeft="@dimen/ambilwarna_spacer"
+            android:layout_toRightOf="@id/ambilwarna_viewSatBri"
+            android:scaleType="fitXY"
+            android:src="@drawable/ambilwarna_hue" />
+
+        <ImageView
+            android:id="@+id/ambilwarna_cursor"
+            android:layout_width="9dp"
+            android:layout_height="9dp"
+            android:scaleType="matrix"
+            android:src="@drawable/ambilwarna_cursor" />
+
+        <ImageView
+            android:id="@+id/ambilwarna_target"
+            android:layout_width="15dp"
+            android:layout_height="15dp"
+            android:scaleType="matrix"
+            android:src="@drawable/ambilwarna_target" />
+
+        <LinearLayout
+            android:id="@+id/ambilwarna_state"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_below="@id/ambilwarna_viewSatBri"
+            android:layout_centerHorizontal="true"
+            android:layout_marginTop="@dimen/ambilwarna_spacer"
+            android:gravity="center"
+            android:orientation="horizontal" >
+
+            <View
+                android:id="@+id/ambilwarna_warnaLama"
+                android:layout_width="60dp"
+                android:layout_height="30dp"
+                android:background="#faa" />
+
+            <ImageView
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:paddingLeft="@dimen/ambilwarna_spacer"
+                android:paddingRight="@dimen/ambilwarna_spacer"
+                android:src="@drawable/ambilwarna_arrow_right" />
+
+            <View
+                android:id="@+id/ambilwarna_warnaBaru"
+                android:layout_width="60dp"
+                android:layout_height="30dp"
+                android:background="#aaf" />
+        </LinearLayout>
+    </RelativeLayout>
+
+</FrameLayout>

third-party/AmbilWarna/res/layout/ambilwarna_pref_widget.xml

@@ -0,0 +1,10 @@
+<?xml version="1.0" encoding="utf-8"?>
+<yuku.ambilwarna.widget.AmbilWarnaPrefWidgetView 
+	xmlns:android="http://schemas.android.com/apk/res/android"
+    android:id="@+id/ambilwarna_pref_widget_kotak" 
+    android:layout_width="24dp"
+    android:layout_height="24dp"
+    android:layout_gravity="center_vertical"
+    android:layout_marginRight="6dp"
+    android:focusable="false"
+    android:clickable="false" />

third-party/AmbilWarna/res/values-land/dimen.xml

@@ -0,0 +1,5 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+	<dimen name="ambilwarna_hsvWidth">240dp</dimen>
+	<dimen name="ambilwarna_hsvHeight">120dp</dimen>
+</resources>

third-party/AmbilWarna/res/values-xlarge-land/dimen.xml

@@ -0,0 +1,5 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+	<dimen name="ambilwarna_hsvWidth">240dp</dimen>
+	<dimen name="ambilwarna_hsvHeight">240dp</dimen>
+</resources>

third-party/AmbilWarna/res/values/dimen.xml

@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+	<dimen name="ambilwarna_hsvHeight">240dp</dimen>
+	<dimen name="ambilwarna_hsvWidth">240dp</dimen>
+	<dimen name="ambilwarna_hueWidth">30dp</dimen>
+	<dimen name="ambilwarna_spacer">8dp</dimen>
+</resources>

third-party/AmbilWarna/src/yuku/ambilwarna/AmbilWarnaDialog.java

@@ -0,0 +1,198 @@
+package yuku.ambilwarna;
+
+import android.app.*;
+import android.content.*;
+import android.content.DialogInterface.OnCancelListener;
+import android.graphics.*;
+import android.view.*;
+import android.widget.*;
+
+public class AmbilWarnaDialog {
+	public interface OnAmbilWarnaListener {
+		void onCancel(AmbilWarnaDialog dialog);
+		void onOk(AmbilWarnaDialog dialog, int color);
+	}
+
+	final AlertDialog dialog;
+	final OnAmbilWarnaListener listener;
+	final View viewHue;
+	final AmbilWarnaKotak viewSatVal;
+	final ImageView viewCursor;
+	final View viewOldColor;
+	final View viewNewColor;
+	final ImageView viewTarget;
+	final ViewGroup viewContainer;
+	final float[] currentColorHsv = new float[3];
+
+	/**
+	 * create an AmbilWarnaDialog. call this only from OnCreateDialog() or from a background thread.
+	 * 
+	 * @param context
+	 *            current context
+	 * @param color
+	 *            current color
+	 * @param listener
+	 *            an OnAmbilWarnaListener, allowing you to get back error or
+	 */
+	public AmbilWarnaDialog(final Context context, int color, OnAmbilWarnaListener listener) {
+		this.listener = listener;
+		Color.colorToHSV(color, currentColorHsv);
+
+		final View view = LayoutInflater.from(context).inflate(R.layout.ambilwarna_dialog, null);
+		viewHue = view.findViewById(R.id.ambilwarna_viewHue);
+		viewSatVal = (AmbilWarnaKotak) view.findViewById(R.id.ambilwarna_viewSatBri);
+		viewCursor = (ImageView) view.findViewById(R.id.ambilwarna_cursor);
+		viewOldColor = view.findViewById(R.id.ambilwarna_warnaLama);
+		viewNewColor = view.findViewById(R.id.ambilwarna_warnaBaru);
+		viewTarget = (ImageView) view.findViewById(R.id.ambilwarna_target);
+		viewContainer = (ViewGroup) view.findViewById(R.id.ambilwarna_viewContainer);
+
+		viewSatVal.setHue(getHue());
+		viewOldColor.setBackgroundColor(color);
+		viewNewColor.setBackgroundColor(color);
+
+		viewHue.setOnTouchListener(new View.OnTouchListener() {
+			@Override public boolean onTouch(View v, MotionEvent event) {
+				if (event.getAction() == MotionEvent.ACTION_MOVE
+						|| event.getAction() == MotionEvent.ACTION_DOWN
+						|| event.getAction() == MotionEvent.ACTION_UP) {
+
+					float y = event.getY();
+					if (y < 0.f) y = 0.f;
+					if (y > viewHue.getMeasuredHeight()) y = viewHue.getMeasuredHeight() - 0.001f; // to avoid looping from end to start.
+					float hue = 360.f - 360.f / viewHue.getMeasuredHeight() * y;
+					if (hue == 360.f) hue = 0.f;
+					setHue(hue);
+
+					// update view
+					viewSatVal.setHue(getHue());
+					moveCursor();
+					viewNewColor.setBackgroundColor(getColor());
+
+					return true;
+				}
+				return false;
+			}
+		});
+		viewSatVal.setOnTouchListener(new View.OnTouchListener() {
+			@Override public boolean onTouch(View v, MotionEvent event) {
+				if (event.getAction() == MotionEvent.ACTION_MOVE
+						|| event.getAction() == MotionEvent.ACTION_DOWN
+						|| event.getAction() == MotionEvent.ACTION_UP) {
+
+					float x = event.getX(); // touch event are in dp units.
+					float y = event.getY();
+
+					if (x < 0.f) x = 0.f;
+					if (x > viewSatVal.getMeasuredWidth()) x = viewSatVal.getMeasuredWidth();
+					if (y < 0.f) y = 0.f;
+					if (y > viewSatVal.getMeasuredHeight()) y = viewSatVal.getMeasuredHeight();
+
+					setSat(1.f / viewSatVal.getMeasuredWidth() * x);
+					setVal(1.f - (1.f / viewSatVal.getMeasuredHeight() * y));
+
+					// update view
+					moveTarget();
+					viewNewColor.setBackgroundColor(getColor());
+
+					return true;
+				}
+				return false;
+			}
+		});
+
+		dialog = new AlertDialog.Builder(context)
+			.setPositiveButton(android.R.string.ok, new DialogInterface.OnClickListener() {
+				@Override public void onClick(DialogInterface dialog, int which) {
+					if (AmbilWarnaDialog.this.listener != null) {
+						AmbilWarnaDialog.this.listener.onOk(AmbilWarnaDialog.this, getColor());
+					}
+				}
+			})
+			.setNegativeButton(android.R.string.cancel, new DialogInterface.OnClickListener() {
+				@Override public void onClick(DialogInterface dialog, int which) {
+					if (AmbilWarnaDialog.this.listener != null) {
+						AmbilWarnaDialog.this.listener.onCancel(AmbilWarnaDialog.this);
+					}
+				}
+			})
+			.setOnCancelListener(new OnCancelListener() {
+				// if back button is used, call back our listener.
+				@Override public void onCancel(DialogInterface paramDialogInterface) {
+					if (AmbilWarnaDialog.this.listener != null) {
+						AmbilWarnaDialog.this.listener.onCancel(AmbilWarnaDialog.this);
+					}
+
+				}
+			})
+			.create();
+		// kill all padding from the dialog window
+		dialog.setView(view, 0, 0, 0, 0);
+
+		// move cursor & target on first draw
+		ViewTreeObserver vto = view.getViewTreeObserver();
+		vto.addOnGlobalLayoutListener(new ViewTreeObserver.OnGlobalLayoutListener() {
+			@Override public void onGlobalLayout() {
+				moveCursor();
+				moveTarget();
+				view.getViewTreeObserver().removeGlobalOnLayoutListener(this);
+			}
+		});
+	}
+
+	protected void moveCursor() {
+		float y = viewHue.getMeasuredHeight() - (getHue() * viewHue.getMeasuredHeight() / 360.f);
+		if (y == viewHue.getMeasuredHeight()) y = 0.f;
+		RelativeLayout.LayoutParams layoutParams = (RelativeLayout.LayoutParams) viewCursor.getLayoutParams();
+		layoutParams.leftMargin = (int) (viewHue.getLeft() - Math.floor(viewCursor.getMeasuredWidth() / 2) - viewContainer.getPaddingLeft());
+		;
+		layoutParams.topMargin = (int) (viewHue.getTop() + y - Math.floor(viewCursor.getMeasuredHeight() / 2) - viewContainer.getPaddingTop());
+		;
+		viewCursor.setLayoutParams(layoutParams);
+	}
+
+	protected void moveTarget() {
+		float x = getSat() * viewSatVal.getMeasuredWidth();
+		float y = (1.f - getVal()) * viewSatVal.getMeasuredHeight();
+		RelativeLayout.LayoutParams layoutParams = (RelativeLayout.LayoutParams) viewTarget.getLayoutParams();
+		layoutParams.leftMargin = (int) (viewSatVal.getLeft() + x - Math.floor(viewTarget.getMeasuredWidth() / 2) - viewContainer.getPaddingLeft());
+		layoutParams.topMargin = (int) (viewSatVal.getTop() + y - Math.floor(viewTarget.getMeasuredHeight() / 2) - viewContainer.getPaddingTop());
+		viewTarget.setLayoutParams(layoutParams);
+	}
+
+	private int getColor() {
+		return Color.HSVToColor(currentColorHsv);
+	}
+
+	private float getHue() {
+		return currentColorHsv[0];
+	}
+
+	private float getSat() {
+		return currentColorHsv[1];
+	}
+
+	private float getVal() {
+		return currentColorHsv[2];
+	}
+
+	private void setHue(float hue) {
+		currentColorHsv[0] = hue;
+	}
+
+	private void setSat(float sat) {
+		currentColorHsv[1] = sat;
+	}
+
+	private void setVal(float val) {
+		currentColorHsv[2] = val;
+	}
+
+	public void show() {
+		dialog.show();
+	}
+
+	public AlertDialog getDialog() {
+		return dialog;
+	}
+}

third-party/AmbilWarna/src/yuku/ambilwarna/AmbilWarnaKotak.java

@@ -0,0 +1,46 @@
+package yuku.ambilwarna;
+
+import android.annotation.SuppressLint;
+import android.content.Context;
+import android.graphics.Canvas;
+import android.graphics.Color;
+import android.graphics.ComposeShader;
+import android.graphics.LinearGradient;
+import android.graphics.Paint;
+import android.graphics.PorterDuff;
+import android.graphics.Shader;
+import android.graphics.Shader.TileMode;
+import android.util.AttributeSet;
+import android.view.View;
+
+public class AmbilWarnaKotak extends View {
+	Paint paint;
+	Shader luar;
+	final float[] color = { 1.f, 1.f, 1.f };
+
+	public AmbilWarnaKotak(Context context, AttributeSet attrs) {
+		super(context, attrs);
+	}
+
+	public AmbilWarnaKotak(Context context, AttributeSet attrs, int defStyle) {
+		super(context, attrs, defStyle);
+	}
+
+	@SuppressLint("DrawAllocation") @Override protected void onDraw(Canvas canvas) {
+		super.onDraw(canvas);
+		if (paint == null) {
+			paint = new Paint();
+			luar = new LinearGradient(0.f, 0.f, 0.f, this.getMeasuredHeight(), 0xffffffff, 0xff000000, TileMode.CLAMP);
+		}
+		int rgb = Color.HSVToColor(color);
+		Shader dalam = new LinearGradient(0.f, 0.f, this.getMeasuredWidth(), 0.f, 0xffffffff, rgb, TileMode.CLAMP);
+		ComposeShader shader = new ComposeShader(luar, dalam, PorterDuff.Mode.MULTIPLY);
+		paint.setShader(shader);
+		canvas.drawRect(0.f, 0.f, this.getMeasuredWidth(), this.getMeasuredHeight(), paint);
+	}
+
+	void setHue(float hue) {
+		color[0] = hue;
+		invalidate();
+	}
+}

third-party/AmbilWarna/src/yuku/ambilwarna/widget/AmbilWarnaPrefWidgetView.java

@@ -0,0 +1,45 @@
+package yuku.ambilwarna.widget;
+
+import android.content.Context;
+import android.graphics.Canvas;
+import android.graphics.Paint;
+import android.graphics.Paint.Style;
+import android.util.AttributeSet;
+import android.util.FloatMath;
+import android.view.View;
+
+public class AmbilWarnaPrefWidgetView extends View {
+	Paint paint;
+	float rectSize;
+	float strokeWidth;
+
+	boolean drawCross;
+
+	public AmbilWarnaPrefWidgetView(Context context, AttributeSet attrs) {
+		super(context, attrs);
+		
+		float density = context.getResources().getDisplayMetrics().density;
+		rectSize = FloatMath.floor(24.f * density + 0.5f);
+		strokeWidth = FloatMath.floor(1.f * density + 0.5f);
+
+		paint = new Paint();
+		paint.setColor(0xffffffff);
+		paint.setStyle(Style.STROKE);
+		paint.setStrokeWidth(strokeWidth);
+	}
+
+	public void showCross(boolean show) {
+		drawCross = show;
+	}
+
+	@Override
+	protected void onDraw(Canvas canvas) {
+		super.onDraw(canvas);
+
+		canvas.drawRect(strokeWidth, strokeWidth, rectSize - strokeWidth, rectSize - strokeWidth, paint);
+		if (drawCross) {
+			canvas.drawLine(strokeWidth, strokeWidth, rectSize - strokeWidth, rectSize - strokeWidth, paint);
+			canvas.drawLine(strokeWidth, rectSize - strokeWidth, rectSize - strokeWidth, strokeWidth, paint);
+		}
+	}
+}

third-party/AmbilWarna/src/yuku/ambilwarna/widget/AmbilWarnaPreference.java

@@ -0,0 +1,129 @@
+package yuku.ambilwarna.widget;
+
+import android.content.Context;
+import android.content.res.TypedArray;
+import android.os.Parcel;
+import android.os.Parcelable;
+import android.preference.Preference;
+import android.util.AttributeSet;
+import android.view.View;
+
+import yuku.ambilwarna.AmbilWarnaDialog;
+import yuku.ambilwarna.R;
+
+public class AmbilWarnaPreference extends Preference {
+	int value;
+
+	public AmbilWarnaPreference(Context context, AttributeSet attrs) {
+		super(context, attrs);
+		setWidgetLayoutResource(R.layout.ambilwarna_pref_widget);
+	}
+
+	@Override protected void onBindView(View view) {
+		super.onBindView(view);
+
+		// Set our custom views inside the layout
+		final View kotak = view.findViewById(R.id.ambilwarna_pref_widget_kotak);
+		if (kotak != null) {
+			kotak.setBackgroundColor(value);
+		}
+	}
+
+	@Override protected void onClick() {
+		new AmbilWarnaDialog(getContext(), value, new AmbilWarnaDialog.OnAmbilWarnaListener() {
+			@Override public void onOk(AmbilWarnaDialog dialog, int color) {
+				if (!callChangeListener(color)) return; // They don't want the value to be set
+				value = color;
+				persistInt(value);
+				notifyChanged();
+			}
+
+			@Override public void onCancel(AmbilWarnaDialog dialog) {
+				// nothing to do
+			}
+		}).show();
+	}
+
+	public void forceSetValue(int value) {
+		this.value = value;
+		persistInt(value);
+		notifyChanged();
+	}
+
+	@Override protected Object onGetDefaultValue(TypedArray a, int index) {
+		// This preference type's value type is Integer, so we read the default value from the attributes as an Integer.
+		return a.getInteger(index, 0);
+	}
+
+	@Override protected void onSetInitialValue(boolean restoreValue, Object defaultValue) {
+		if (restoreValue) { // Restore state
+			value = getPersistedInt(value);
+		} else { // Set state
+			int value = (Integer) defaultValue;
+			this.value = value;
+			persistInt(value);
+		}
+	}
+
+	/*
+	 * Suppose a client uses this preference type without persisting. We
+	 * must save the instance state so it is able to, for example, survive
+	 * orientation changes.
+	 */
+	@Override protected Parcelable onSaveInstanceState() {
+		final Parcelable superState = super.onSaveInstanceState();
+		if (isPersistent()) return superState; // No need to save instance state since it's persistent
+
+		final SavedState myState = new SavedState(superState);
+		myState.value = value;
+		return myState;
+	}
+
+	@Override protected void onRestoreInstanceState(Parcelable state) {
+		if (!state.getClass().equals(SavedState.class)) {
+			// Didn't save state for us in onSaveInstanceState
+			super.onRestoreInstanceState(state);
+			return;
+		}
+
+		// Restore the instance state
+		SavedState myState = (SavedState) state;
+		super.onRestoreInstanceState(myState.getSuperState());
+		this.value = myState.value;
+		notifyChanged();
+	}
+
+	/**
+	 * SavedState, a subclass of {@link BaseSavedState}, will store the state
+	 * of MyPreference, a subclass of Preference.
+	 * <p>
+	 * It is important to always call through to super methods.
+	 */
+	private static class SavedState extends BaseSavedState {
+		int value;
+
+		public SavedState(Parcel source) {
+			super(source);
+			value = source.readInt();
+		}
+
+		@Override public void writeToParcel(Parcel dest, int flags) {
+			super.writeToParcel(dest, flags);
+			dest.writeInt(value);
+		}
+
+		public SavedState(Parcelable superState) {
+			super(superState);
+		}
+
+		@SuppressWarnings("unused") public static final Parcelable.Creator<SavedState> CREATOR = new Parcelable.Creator<SavedState>() {
+			public SavedState createFromParcel(Parcel in) {
+				return new SavedState(in);
+			}
+
+			public SavedState[] newArray(int size) {
+				return new SavedState[size];
+			}
+		};
+	}
+}