Upgraded to Gradle build system, with full and lite as flavours (rather than usign a library core project). Lib (Torrent Connect) is now integrated directly. Closes #148.

.gitignore

@@ -1,26 +1,16 @@
-# built application files
-*.apk
-*.ap_
+# ignore Gradle files
+.gradle/
+build/
 
-# files for the dex VM
-*.dex
-
-# Java class files
-*.class
-
-# generated files
-bin/
-gen/
-.apt_generated/
-
-# Local configuration file (sdk path, etc)
+# local configuration file (sdk path, etc)
 local.properties
+signing.gradle
 
-# Eclipse project files
-.classpath
-.project
-.settings/
-.local.properties
+# IntelliJ
+*.iml
+*.ipr
+*.iws
+.idea
 
-# OS temp files
+# Mac
 .DS_Store

app/build.gradle

@@ -0,0 +1,61 @@
+apply plugin: 'com.android.application'
+apply plugin: 'android-apt'
+apply from: '../signing.gradle'
+
+android {
+    compileSdkVersion 19
+    buildToolsVersion '20.0.0'
+
+    defaultConfig {
+        minSdkVersion 15
+        targetSdkVersion 19
+        versionCode 216
+        versionName '2.3.0'
+        resValue "string", "search_history_authority", applicationId + ".search.SearchHistoryProvider"
+    }
+    signingConfigs {
+        release {
+            storeFile STORE_FILE
+            storePassword STORE_PASSWORD
+            keyAlias KEY_ALIAS
+            keyPassword KEY_PASSWORD
+        }
+    }
+    buildTypes {
+        release {
+            runProguard false
+            signingConfig signingConfigs.release
+        }
+    }
+    productFlavors {
+        full {
+            applicationId 'org.transdroid.full'
+        }
+        lite {
+            applicationId 'org.transdroid.lite'
+        }
+    }
+    lintOptions {
+        disable 'MissingTranslation', 'ExtraTranslation'
+    }
+}
+
+dependencies {
+    compile fileTree(dir: 'libs', include: ['*.jar'])
+    compile 'org.androidannotations:androidannotations-api:3.1'
+    compile 'com.j256.ormlite:ormlite-core:4.48'
+    compile 'com.j256.ormlite:ormlite-android:4.48'
+    compile 'com.github.chrisbanes.actionbarpulltorefresh:library:0.8'
+    compile 'de.keyboardsurfer.android.widget:crouton:1.8.+'
+    compile 'com.nostra13.universalimageloader:universal-image-loader:1.9.+'
+    apt "org.androidannotations:androidannotations:3.1"
+}
+
+apt {
+    arguments {
+        androidManifestFile variant.processResources.manifestFile
+        resourcePackageName 'org.transdroid'
+        //logLevel 'INFO'
+        //logFile '/Users/erickok/Dev/transdroid/transdroid/app/build/aa-log.txt'
+    }
+}

app/src/main/AndroidManifest.xml

@@ -17,13 +17,9 @@
 -->
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
 	xmlns:tools="http://schemas.android.com/tools"
-	package="org.transdroid.full"
-	android:versionCode="216"
-	android:versionName="2.3.0" >
+	package="org.transdroid" >
 
-	<uses-sdk
-		android:minSdkVersion="15"
-		android:targetSdkVersion="19" />
+	<uses-sdk />
 
 	<supports-screens
 		android:anyDensity="true"
@@ -229,7 +225,7 @@
 
 		<provider
 			android:name="org.transdroid.core.gui.search.SearchHistoryProvider"
-			android:authorities="org.transdroid.core.gui.search.SearchHistoryProvider"
+			android:authorities="@string/search_history_authority"
 			android:exported="false" />
 
 		<!-- RSS -->

app/src/main/java/net/margaritov/preference/colorpicker/AlphaPatternDrawable.java

@@ -93,9 +93,9 @@ public class AlphaPatternDrawable extends Drawable {
 	 * recreate it each time draw() is called since it
 	 * takes a few milliseconds.
 	 */
-	private void generatePatternBitmap(){
+	private void generatePatternBitmap() {
 
-		if(getBounds().width() <= 0 || getBounds().height() <= 0){
+		if (getBounds().width() <= 0 || getBounds().height() <= 0) {
 			return;
 		}
 

app/src/main/java/net/margaritov/preference/colorpicker/ColorPickerDialog.java

@@ -24,12 +24,9 @@ import android.view.LayoutInflater;
 import android.view.View;
 import android.widget.LinearLayout;
 
-public class ColorPickerDialog 
-	extends 
-		Dialog 
-	implements
-		ColorPickerView.OnColorChangedListener,
-		View.OnClickListener {
+import org.transdroid.R;
+
+public class ColorPickerDialog extends Dialog implements ColorPickerView.OnColorChangedListener, View.OnClickListener {
 
 	private ColorPickerView mColorPicker;
 
@@ -70,12 +67,9 @@ public class ColorPickerDialog
 		mOldColor = (ColorPickerPanelView) layout.findViewById(R.id.old_color_panel);
 		mNewColor = (ColorPickerPanelView) layout.findViewById(R.id.new_color_panel);
 
-		((LinearLayout) mOldColor.getParent()).setPadding(
-			Math.round(mColorPicker.getDrawingOffset()), 
-			0, 
-			Math.round(mColorPicker.getDrawingOffset()), 
-			0
-		);	
+		((LinearLayout) mOldColor.getParent())
+				.setPadding(Math.round(mColorPicker.getDrawingOffset()), 0, Math.round(mColorPicker.getDrawingOffset()),
+						0);
 
 		mOldColor.setOnClickListener(this);
 		mNewColor.setOnClickListener(this);
@@ -107,7 +101,7 @@ public class ColorPickerDialog
 	 * selected by the user has changed.
 	 * @param listener
 	 */
-	public void setOnColorChangedListener(OnColorChangedListener listener){
+	public void setOnColorChangedListener(OnColorChangedListener listener) {
 		mListener = listener;
 	}
 

app/src/main/java/net/margaritov/preference/colorpicker/ColorPickerPanelView.java

@@ -28,7 +28,6 @@ import android.view.View;
  * It can be used to show the currently selected color which you will get from
  * the {@link ColorPickerView}.
  * @author Daniel Nilsson
- *
  */
 public class ColorPickerPanelView extends View {
 
@@ -52,11 +51,11 @@ public class ColorPickerPanelView extends View {
 	private AlphaPatternDrawable mAlphaPattern;
 
 
-	public ColorPickerPanelView(Context context){
+	public ColorPickerPanelView(Context context) {
 		this(context, null);
 	}
 
-	public ColorPickerPanelView(Context context, AttributeSet attrs){
+	public ColorPickerPanelView(Context context, AttributeSet attrs) {
 		this(context, attrs, 0);
 	}
 
@@ -65,7 +64,7 @@ public class ColorPickerPanelView extends View {
 		init();
 	}
 
-	private void init(){
+	private void init() {
 		mBorderPaint = new Paint();
 		mColorPaint = new Paint();
 		mDensity = getContext().getResources().getDisplayMetrics().density;
@@ -77,12 +76,12 @@ public class ColorPickerPanelView extends View {
 
 		final RectF rect = mColorRect;
 
-		if(BORDER_WIDTH_PX > 0){
+		if (BORDER_WIDTH_PX > 0) {
 			mBorderPaint.setColor(mBorderColor);
 			canvas.drawRect(mDrawingRect, mBorderPaint);
 		}
 
-		if(mAlphaPattern != null){
+		if (mAlphaPattern != null) {
 			mAlphaPattern.draw(canvas);
 		}
 
@@ -114,7 +113,7 @@ public class ColorPickerPanelView extends View {
 
 	}
 
-	private void setUpColorRect(){
+	private void setUpColorRect() {
 		final RectF dRect = mDrawingRect;
 
 		float left = dRect.left + BORDER_WIDTH_PX;
@@ -122,16 +121,12 @@ public class ColorPickerPanelView extends View {
 		float bottom = dRect.bottom - BORDER_WIDTH_PX;
 		float right = dRect.right - BORDER_WIDTH_PX;
 
-		mColorRect = new RectF(left,top, right, bottom);
+		mColorRect = new RectF(left, top, right, bottom);
 
-		mAlphaPattern = new AlphaPatternDrawable((int)(5 * mDensity));
+		mAlphaPattern = new AlphaPatternDrawable((int) (5 * mDensity));
 
-		mAlphaPattern.setBounds(
-			Math.round(mColorRect.left),
-			Math.round(mColorRect.top),
-			Math.round(mColorRect.right),
-			Math.round(mColorRect.bottom)
-		);
+		mAlphaPattern.setBounds(Math.round(mColorRect.left), Math.round(mColorRect.top), Math.round(mColorRect.right),
+				Math.round(mColorRect.bottom));
 
 	}
 
@@ -139,7 +134,7 @@ public class ColorPickerPanelView extends View {
 	 * Set the color that should be shown by this view.
 	 * @param color
 	 */
-	public void setColor(int color){
+	public void setColor(int color) {
 		mColor = color;
 		invalidate();
 	}
@@ -148,7 +143,7 @@ public class ColorPickerPanelView extends View {
 	 * Get the color currently show by this view.
 	 * @return
 	 */
-	public int getColor(){
+	public int getColor() {
 		return mColor;
 	}
 
@@ -156,7 +151,7 @@ public class ColorPickerPanelView extends View {
 	 * Set the color of the border surrounding the panel.
 	 * @param color
 	 */
-	public void setBorderColor(int color){
+	public void setBorderColor(int color) {
 		mBorderColor = color;
 		invalidate();
 	}
@@ -164,7 +159,7 @@ public class ColorPickerPanelView extends View {
 	/**
 	 * Get the color of the border surrounding the panel.
 	 */
-	public int getBorderColor(){
+	public int getBorderColor() {
 		return mBorderColor;
 	}
 

app/src/main/java/net/margaritov/preference/colorpicker/ColorPickerPreference.java

@@ -34,12 +34,8 @@ import android.widget.LinearLayout;
  * A preference type that allows a user to choose a time
  * @author Sergey Margaritov
  */
-public class ColorPickerPreference
-	extends
-		Preference
-	implements
-		Preference.OnPreferenceClickListener,
-		ColorPickerDialog.OnColorChangedListener {
+public class ColorPickerPreference extends Preference
+		implements Preference.OnPreferenceClickListener, ColorPickerDialog.OnColorChangedListener {
 
 	View mView;
 	ColorPickerDialog mDialog;
@@ -88,17 +84,18 @@ public class ColorPickerPreference
 	}
 
 	private void setPreviewColor() {
-		if (mView == null) return;
+		if (mView == null) {
+			return;
+		}
 		ImageView iView = new ImageView(getContext());
-		LinearLayout widgetFrameView = ((LinearLayout)mView.findViewById(android.R.id.widget_frame));
-		if (widgetFrameView == null) return;
+		LinearLayout widgetFrameView = ((LinearLayout) mView.findViewById(android.R.id.widget_frame));
+		if (widgetFrameView == null) {
+			return;
+		}
 		widgetFrameView.setVisibility(View.VISIBLE);
-		widgetFrameView.setPadding(
-			widgetFrameView.getPaddingLeft(),
-			widgetFrameView.getPaddingTop(),
-			(int)(mDensity * 8),
-			widgetFrameView.getPaddingBottom()
-		);
+		widgetFrameView
+				.setPadding(widgetFrameView.getPaddingLeft(), widgetFrameView.getPaddingTop(), (int) (mDensity * 8),
+						widgetFrameView.getPaddingBottom());
 		// remove already create preview image
 		int count = widgetFrameView.getChildCount();
 		if (count > 0) {
@@ -106,7 +103,7 @@ public class ColorPickerPreference
 		}
 		widgetFrameView.addView(iView);
 		widgetFrameView.setMinimumWidth(0);
-		iView.setBackgroundDrawable(new AlphaPatternDrawable((int)(5 * mDensity)));
+		iView.setBackgroundDrawable(new AlphaPatternDrawable((int) (5 * mDensity)));
 		iView.setImageBitmap(getPreviewBitmap());
 	}
 
@@ -119,7 +116,7 @@ public class ColorPickerPreference
 		int c = color;
 		for (int i = 0; i < w; i++) {
 			for (int j = i; j < h; j++) {
-				c = (i <= 1 || j <= 1 || i >= w-2 || j >= h-2) ? Color.GRAY : color;
+				c = (i <= 1 || j <= 1 || i >= w - 2 || j >= h - 2) ? Color.GRAY : color;
 				bm.setPixel(i, j, c);
 				if (i != j) {
 					bm.setPixel(j, i, c);
@@ -218,8 +215,7 @@ public class ColorPickerPreference
 			red = Integer.parseInt(argb.substring(2, 4), 16);
 			green = Integer.parseInt(argb.substring(4, 6), 16);
 			blue = Integer.parseInt(argb.substring(6, 8), 16);
-        }
-        else if (argb.length() == 6) {
+		} else if (argb.length() == 6) {
 			alpha = 255;
 			red = Integer.parseInt(argb.substring(0, 2), 16);
 			green = Integer.parseInt(argb.substring(2, 4), 16);
@@ -273,8 +269,7 @@ public class ColorPickerPreference
 		}
 
 		@SuppressWarnings("unused")
-        public static final Parcelable.Creator<SavedState> CREATOR =
-                new Parcelable.Creator<SavedState>() {
+		public static final Parcelable.Creator<SavedState> CREATOR = new Parcelable.Creator<SavedState>() {
 			public SavedState createFromParcel(Parcel in) {
 				return new SavedState(in);
 			}

app/src/main/java/net/margaritov/preference/colorpicker/ColorPickerView.java

@@ -22,12 +22,12 @@ import android.graphics.Color;
 import android.graphics.ComposeShader;
 import android.graphics.LinearGradient;
 import android.graphics.Paint;
+import android.graphics.Paint.Align;
+import android.graphics.Paint.Style;
 import android.graphics.Point;
 import android.graphics.PorterDuff;
 import android.graphics.RectF;
 import android.graphics.Shader;
-import android.graphics.Paint.Align;
-import android.graphics.Paint.Style;
 import android.graphics.Shader.TileMode;
 import android.util.AttributeSet;
 import android.view.MotionEvent;
@@ -138,7 +138,7 @@ public class ColorPickerView extends View {
 		public void onColorChanged(int color);
 	}
 
-	public ColorPickerView(Context context){
+	public ColorPickerView(Context context) {
 		this(context, null);
 	}
 
@@ -151,7 +151,7 @@ public class ColorPickerView extends View {
 		init();
 	}
 
-	private void init(){
+	private void init() {
 		mDensity = getContext().getResources().getDisplayMetrics().density;
 		PALETTE_CIRCLE_TRACKER_RADIUS *= mDensity;
 		RECTANGLE_TRACKER_OFFSET *= mDensity;
@@ -168,7 +168,7 @@ public class ColorPickerView extends View {
 		setFocusableInTouchMode(true);
 	}
 
-	private void initPaintTools(){
+	private void initPaintTools() {
 
 		mSatValPaint = new Paint();
 		mSatValTrackerPaint = new Paint();
@@ -197,19 +197,19 @@ public class ColorPickerView extends View {
 
 	}
 
-	private float calculateRequiredOffset(){
+	private float calculateRequiredOffset() {
 		float offset = Math.max(PALETTE_CIRCLE_TRACKER_RADIUS, RECTANGLE_TRACKER_OFFSET);
 		offset = Math.max(offset, BORDER_WIDTH_PX * mDensity);
 
 		return offset * 1.5f;
 	}
 
-	private int[] buildHueColorArray(){
+	private int[] buildHueColorArray() {
 
 		int[] hue = new int[361];
 
 		int count = 0;
-		for(int i = hue.length -1; i >= 0; i--, count++){
+		for (int i = hue.length - 1; i >= 0; i--, count++) {
 			hue[count] = Color.HSVToColor(new float[]{i, 1f, 1f});
 		}
 
@@ -220,7 +220,9 @@ public class ColorPickerView extends View {
 	@Override
 	protected void onDraw(Canvas canvas) {
 
-		if(mDrawingRect.width() <= 0 || mDrawingRect.height() <= 0) return;
+		if (mDrawingRect.width() <= 0 || mDrawingRect.height() <= 0) {
+			return;
+		}
 
 		drawSatValPanel(canvas);
 		drawHuePanel(canvas);
@@ -228,24 +230,24 @@ public class ColorPickerView extends View {
 
 	}
 
-	private void drawSatValPanel(Canvas canvas){
+	private void drawSatValPanel(Canvas canvas) {
 
 		final RectF rect = mSatValRect;
 
-		if(BORDER_WIDTH_PX > 0){
+		if (BORDER_WIDTH_PX > 0) {
 			mBorderPaint.setColor(mBorderColor);
-			canvas.drawRect(mDrawingRect.left, mDrawingRect.top, rect.right + BORDER_WIDTH_PX, rect.bottom + BORDER_WIDTH_PX, mBorderPaint);
+			canvas.drawRect(mDrawingRect.left, mDrawingRect.top, rect.right + BORDER_WIDTH_PX,
+					rect.bottom + BORDER_WIDTH_PX, mBorderPaint);
 		}
 
 		if (mValShader == null) {
-			mValShader = new LinearGradient(rect.left, rect.top, rect.left, rect.bottom,
-					0xffffffff, 0xff000000, TileMode.CLAMP);
+			mValShader = new LinearGradient(rect.left, rect.top, rect.left, rect.bottom, 0xffffffff, 0xff000000,
+					TileMode.CLAMP);
 		}
 
-		int rgb = Color.HSVToColor(new float[]{mHue,1f,1f});
+		int rgb = Color.HSVToColor(new float[]{mHue, 1f, 1f});
 
-		mSatShader = new LinearGradient(rect.left, rect.top, rect.right, rect.top,
-				0xffffffff, rgb, TileMode.CLAMP);
+		mSatShader = new LinearGradient(rect.left, rect.top, rect.right, rect.top, 0xffffffff, rgb, TileMode.CLAMP);
 		ComposeShader mShader = new ComposeShader(mValShader, mSatShader, PorterDuff.Mode.MULTIPLY);
 		mSatValPaint.setShader(mShader);
 
@@ -261,21 +263,19 @@ public class ColorPickerView extends View {
 
 	}
 
-	private void drawHuePanel(Canvas canvas){
+	private void drawHuePanel(Canvas canvas) {
 
 		final RectF rect = mHueRect;
 
-		if(BORDER_WIDTH_PX > 0){
+		if (BORDER_WIDTH_PX > 0) {
 			mBorderPaint.setColor(mBorderColor);
-			canvas.drawRect(rect.left - BORDER_WIDTH_PX,
-					rect.top - BORDER_WIDTH_PX,
-					rect.right + BORDER_WIDTH_PX,
-					rect.bottom + BORDER_WIDTH_PX,
-					mBorderPaint);
+			canvas.drawRect(rect.left - BORDER_WIDTH_PX, rect.top - BORDER_WIDTH_PX, rect.right + BORDER_WIDTH_PX,
+					rect.bottom + BORDER_WIDTH_PX, mBorderPaint);
 		}
 
 		if (mHueShader == null) {
-			mHueShader = new LinearGradient(rect.left, rect.top, rect.left, rect.bottom, buildHueColorArray(), null, TileMode.CLAMP);
+			mHueShader = new LinearGradient(rect.left, rect.top, rect.left, rect.bottom, buildHueColorArray(), null,
+					TileMode.CLAMP);
 			mHuePaint.setShader(mHueShader);
 		}
 
@@ -296,37 +296,35 @@ public class ColorPickerView extends View {
 
 	}
 
-	private void drawAlphaPanel(Canvas canvas){
+	private void drawAlphaPanel(Canvas canvas) {
 
-		if(!mShowAlphaPanel || mAlphaRect == null || mAlphaPattern == null) return;
+		if (!mShowAlphaPanel || mAlphaRect == null || mAlphaPattern == null) {
+			return;
+		}
 
 		final RectF rect = mAlphaRect;
 
-		if(BORDER_WIDTH_PX > 0){
+		if (BORDER_WIDTH_PX > 0) {
 			mBorderPaint.setColor(mBorderColor);
-			canvas.drawRect(rect.left - BORDER_WIDTH_PX,
-					rect.top - BORDER_WIDTH_PX,
-					rect.right + BORDER_WIDTH_PX,
-					rect.bottom + BORDER_WIDTH_PX,
-					mBorderPaint);
+			canvas.drawRect(rect.left - BORDER_WIDTH_PX, rect.top - BORDER_WIDTH_PX, rect.right + BORDER_WIDTH_PX,
+					rect.bottom + BORDER_WIDTH_PX, mBorderPaint);
 		}
 
 
 		mAlphaPattern.draw(canvas);
 
-		float[] hsv = new float[]{mHue,mSat,mVal};
+		float[] hsv = new float[]{mHue, mSat, mVal};
 		int color = Color.HSVToColor(hsv);
 		int acolor = Color.HSVToColor(0, hsv);
 
-		mAlphaShader = new LinearGradient(rect.left, rect.top, rect.right, rect.top,
-				color, acolor, TileMode.CLAMP);
+		mAlphaShader = new LinearGradient(rect.left, rect.top, rect.right, rect.top, color, acolor, TileMode.CLAMP);
 
 
 		mAlphaPaint.setShader(mAlphaShader);
 
 		canvas.drawRect(rect, mAlphaPaint);
 
-		if(mAlphaSliderText != null && mAlphaSliderText!= ""){
+		if (mAlphaSliderText != null && mAlphaSliderText != "") {
 			canvas.drawText(mAlphaSliderText, rect.centerX(), rect.centerY() + 4 * mDensity, mAlphaTextPaint);
 		}
 
@@ -345,7 +343,7 @@ public class ColorPickerView extends View {
 	}
 
 
-	private Point hueToPoint(float hue){
+	private Point hueToPoint(float hue) {
 
 		final RectF rect = mHueRect;
 		final float height = rect.height();
@@ -358,7 +356,7 @@ public class ColorPickerView extends View {
 		return p;
 	}
 
-	private Point satValToPoint(float sat, float val){
+	private Point satValToPoint(float sat, float val) {
 
 		final RectF rect = mSatValRect;
 		final float height = rect.height();
@@ -372,7 +370,7 @@ public class ColorPickerView extends View {
 		return p;
 	}
 
-	private Point alphaToPoint(int alpha){
+	private Point alphaToPoint(int alpha) {
 
 		final RectF rect = mAlphaRect;
 		final float width = rect.width();
@@ -386,7 +384,7 @@ public class ColorPickerView extends View {
 
 	}
 
-	private float[] pointToSatVal(float x, float y){
+	private float[] pointToSatVal(float x, float y) {
 
 		final RectF rect = mSatValRect;
 		float[] result = new float[2];
@@ -394,23 +392,19 @@ public class ColorPickerView extends View {
 		float width = rect.width();
 		float height = rect.height();
 
-		if (x < rect.left){
+		if (x < rect.left) {
 			x = 0f;
-		}
-		else if(x > rect.right){
+		} else if (x > rect.right) {
 			x = width;
-		}
-		else{
+		} else {
 			x = x - rect.left;
 		}
 
-		if (y < rect.top){
+		if (y < rect.top) {
 			y = 0f;
-		}
-		else if(y > rect.bottom){
+		} else if (y > rect.bottom) {
 			y = height;
-		}
-		else{
+		} else {
 			y = y - rect.top;
 		}
 
@@ -421,38 +415,34 @@ public class ColorPickerView extends View {
 		return result;
 	}
 
-	private float pointToHue(float y){
+	private float pointToHue(float y) {
 
 		final RectF rect = mHueRect;
 
 		float height = rect.height();
 
-		if (y < rect.top){
+		if (y < rect.top) {
 			y = 0f;
-		}
-		else if(y > rect.bottom){
+		} else if (y > rect.bottom) {
 			y = height;
-		}
-		else{
+		} else {
 			y = y - rect.top;
 		}
 
 		return 360f - (y * 360f / height);
 	}
 
-	private int pointToAlpha(int x){
+	private int pointToAlpha(int x) {
 
 		final RectF rect = mAlphaRect;
 		final int width = (int) rect.width();
 
-		if(x < rect.left){
+		if (x < rect.left) {
 			x = 0;
-		}
-		else if(x > rect.right){
+		} else if (x > rect.right) {
 			x = width;
-		}
-		else{
-			x = x - (int)rect.left;
+		} else {
+			x = x - (int) rect.left;
 		}
 
 		return 0xff - (x * 0xff / width);
@@ -469,28 +459,26 @@ public class ColorPickerView extends View {
 		boolean update = false;
 
 
-		if(event.getAction() == MotionEvent.ACTION_MOVE){
+		if (event.getAction() == MotionEvent.ACTION_MOVE) {
 
-			switch(mLastTouchedPanel){
+			switch (mLastTouchedPanel) {
 
 				case PANEL_SAT_VAL:
 
 					float sat, val;
 
-				sat = mSat + x/50f;
-				val = mVal - y/50f;
+					sat = mSat + x / 50f;
+					val = mVal - y / 50f;
 
-				if(sat < 0f){
+					if (sat < 0f) {
 						sat = 0f;
-				}
-				else if(sat > 1f){
+					} else if (sat > 1f) {
 						sat = 1f;
 					}
 
-				if(val < 0f){
+					if (val < 0f) {
 						val = 0f;
-				}
-				else if(val > 1f){
+					} else if (val > 1f) {
 						val = 1f;
 					}
 
@@ -505,10 +493,9 @@ public class ColorPickerView extends View {
 
 					float hue = mHue - y * 10f;
 
-				if(hue < 0f){
+					if (hue < 0f) {
 						hue = 0f;
-				}
-				else if(hue > 360f){
+					} else if (hue > 360f) {
 						hue = 360f;
 					}
 
@@ -520,17 +507,15 @@ public class ColorPickerView extends View {
 
 				case PANEL_ALPHA:
 
-				if(!mShowAlphaPanel || mAlphaRect == null){
+					if (!mShowAlphaPanel || mAlphaRect == null) {
 						update = false;
-				}
-				else{
+					} else {
 
-					int alpha = (int) (mAlpha - x*10);
+						int alpha = (int) (mAlpha - x * 10);
 
-					if(alpha < 0){
+						if (alpha < 0) {
 							alpha = 0;
-					}
-					else if(alpha > 0xff){
+						} else if (alpha > 0xff) {
 							alpha = 0xff;
 						}
 
@@ -547,9 +532,9 @@ public class ColorPickerView extends View {
 		}
 
 
-		if(update){
+		if (update) {
 
-			if(mListener != null){
+			if (mListener != null) {
 				mListener.onColorChanged(Color.HSVToColor(mAlpha, new float[]{mHue, mSat, mVal}));
 			}
 
@@ -566,11 +551,11 @@ public class ColorPickerView extends View {
 
 		boolean update = false;
 
-		switch(event.getAction()){
+		switch (event.getAction()) {
 
 			case MotionEvent.ACTION_DOWN:
 
-			mStartTouchPoint = new Point((int)event.getX(), (int)event.getY());
+				mStartTouchPoint = new Point((int) event.getX(), (int) event.getY());
 
 				update = moveTrackersIfNeeded(event);
 
@@ -592,9 +577,9 @@ public class ColorPickerView extends View {
 
 		}
 
-		if(update){
+		if (update) {
 
-			if(mListener != null){
+			if (mListener != null) {
 				mListener.onColorChanged(Color.HSVToColor(mAlpha, new float[]{mHue, mSat, mVal}));
 			}
 
@@ -606,9 +591,11 @@ public class ColorPickerView extends View {
 		return super.onTouchEvent(event);
 	}
 
-	private boolean moveTrackersIfNeeded(MotionEvent event){
+	private boolean moveTrackersIfNeeded(MotionEvent event) {
 
-		if(mStartTouchPoint == null) return false;
+		if (mStartTouchPoint == null) {
+			return false;
+		}
 
 		boolean update = false;
 
@@ -616,14 +603,13 @@ public class ColorPickerView extends View {
 		int startY = mStartTouchPoint.y;
 
 
-		if(mHueRect.contains(startX, startY)){
+		if (mHueRect.contains(startX, startY)) {
 			mLastTouchedPanel = PANEL_HUE;
 
 			mHue = pointToHue(event.getY());
 
 			update = true;
-		}
-		else if(mSatValRect.contains(startX, startY)){
+		} else if (mSatValRect.contains(startX, startY)) {
 
 			mLastTouchedPanel = PANEL_SAT_VAL;
 
@@ -633,12 +619,11 @@ public class ColorPickerView extends View {
 			mVal = result[1];
 
 			update = true;
-		}
-		else if(mAlphaRect != null && mAlphaRect.contains(startX, startY)){
+		} else if (mAlphaRect != null && mAlphaRect.contains(startX, startY)) {
 
 			mLastTouchedPanel = PANEL_ALPHA;
 
-			mAlpha = pointToAlpha((int)event.getX());
+			mAlpha = pointToAlpha((int) event.getX());
 
 			update = true;
 		}
@@ -662,28 +647,25 @@ public class ColorPickerView extends View {
 		widthAllowed = chooseWidth(widthMode, widthAllowed);
 		heightAllowed = chooseHeight(heightMode, heightAllowed);
 
-		if(!mShowAlphaPanel){
+		if (!mShowAlphaPanel) {
 
 			height = (int) (widthAllowed - PANEL_SPACING - HUE_PANEL_WIDTH);
 
 			//If calculated height (based on the width) is more than the allowed height.
-			if(height > heightAllowed || getTag().equals("landscape")) {
+			if (height > heightAllowed || getTag().equals("landscape")) {
 				height = heightAllowed;
 				width = (int) (height + PANEL_SPACING + HUE_PANEL_WIDTH);
-			}
-			else{
+			} else {
 				width = widthAllowed;
 			}
-		}
-		else{
+		} else {
 
 			width = (int) (heightAllowed - ALPHA_PANEL_HEIGHT + HUE_PANEL_WIDTH);
 
-			if(width > widthAllowed){
+			if (width > widthAllowed) {
 				width = widthAllowed;
 				height = (int) (widthAllowed - HUE_PANEL_WIDTH + ALPHA_PANEL_HEIGHT);
-			}
-			else{
+			} else {
 				height = heightAllowed;
 			}
 
@@ -692,7 +674,7 @@ public class ColorPickerView extends View {
 		setMeasuredDimension(width, height);
 	}
 
-	private int chooseWidth(int mode, int size){
+	private int chooseWidth(int mode, int size) {
 		if (mode == MeasureSpec.AT_MOST || mode == MeasureSpec.EXACTLY) {
 			return size;
 		} else { // (mode == MeasureSpec.UNSPECIFIED)
@@ -700,7 +682,7 @@ public class ColorPickerView extends View {
 		}
 	}
 
-	private int chooseHeight(int mode, int size){
+	private int chooseHeight(int mode, int size) {
 		if (mode == MeasureSpec.AT_MOST || mode == MeasureSpec.EXACTLY) {
 			return size;
 		} else { // (mode == MeasureSpec.UNSPECIFIED)
@@ -708,11 +690,11 @@ public class ColorPickerView extends View {
 		}
 	}
 
-	private int getPrefferedWidth(){
+	private int getPrefferedWidth() {
 
 		int width = getPrefferedHeight();
 
-		if(mShowAlphaPanel){
+		if (mShowAlphaPanel) {
 			width -= (PANEL_SPACING + ALPHA_PANEL_HEIGHT);
 		}
 
@@ -721,11 +703,11 @@ public class ColorPickerView extends View {
 
 	}
 
-	private int getPrefferedHeight(){
+	private int getPrefferedHeight() {
 
-		int height = (int)(200 * mDensity);
+		int height = (int) (200 * mDensity);
 
-		if(mShowAlphaPanel){
+		if (mShowAlphaPanel) {
 			height += PANEL_SPACING + ALPHA_PANEL_HEIGHT;
 		}
 
@@ -733,7 +715,6 @@ public class ColorPickerView extends View {
 	}
 
 
-
 	@Override
 	protected void onSizeChanged(int w, int h, int oldw, int oldh) {
 		super.onSizeChanged(w, h, oldw, oldh);
@@ -749,12 +730,12 @@ public class ColorPickerView extends View {
 		setUpAlphaRect();
 	}
 
-	private void setUpSatValRect(){
+	private void setUpSatValRect() {
 
 		final RectF dRect = mDrawingRect;
 		float panelSide = dRect.height() - BORDER_WIDTH_PX * 2;
 
-		if(mShowAlphaPanel){
+		if (mShowAlphaPanel) {
 			panelSide -= PANEL_SPACING + ALPHA_PANEL_HEIGHT;
 		}
 
@@ -763,10 +744,10 @@ public class ColorPickerView extends View {
 		float bottom = top + panelSide;
 		float right = left + panelSide;
 
-		mSatValRect = new RectF(left,top, right, bottom);
+		mSatValRect = new RectF(left, top, right, bottom);
 	}
 
-	private void setUpHueRect(){
+	private void setUpHueRect() {
 		final RectF dRect = mDrawingRect;
 
 		float left = dRect.right - HUE_PANEL_WIDTH + BORDER_WIDTH_PX;
@@ -779,7 +760,9 @@ public class ColorPickerView extends View {
 
 	private void setUpAlphaRect() {
 
-		if(!mShowAlphaPanel) return;
+		if (!mShowAlphaPanel) {
+			return;
+		}
 
 		final RectF dRect = mDrawingRect;
 
@@ -791,12 +774,8 @@ public class ColorPickerView extends View {
 		mAlphaRect = new RectF(left, top, right, bottom);
 
 		mAlphaPattern = new AlphaPatternDrawable((int) (5 * mDensity));
-		mAlphaPattern.setBounds(
-			Math.round(mAlphaRect.left), 
-			Math.round(mAlphaRect.top), 
-			Math.round(mAlphaRect.right), 
-			Math.round(mAlphaRect.bottom)
-		);
+		mAlphaPattern.setBounds(Math.round(mAlphaRect.left), Math.round(mAlphaRect.top), Math.round(mAlphaRect.right),
+				Math.round(mAlphaRect.bottom));
 
 	}
 
@@ -806,7 +785,7 @@ public class ColorPickerView extends View {
 	 * selected by the user has changed.
 	 * @param listener
 	 */
-	public void setOnColorChangedListener(OnColorChangedListener listener){
+	public void setOnColorChangedListener(OnColorChangedListener listener) {
 		mListener = listener;
 	}
 
@@ -814,7 +793,7 @@ public class ColorPickerView extends View {
 	 * Set the color of the border surrounding all panels.
 	 * @param color
 	 */
-	public void setBorderColor(int color){
+	public void setBorderColor(int color) {
 		mBorderColor = color;
 		invalidate();
 	}
@@ -822,7 +801,7 @@ public class ColorPickerView extends View {
 	/**
 	 * Get the color of the border surrounding all panels.
 	 */
-	public int getBorderColor(){
+	public int getBorderColor() {
 		return mBorderColor;
 	}
 
@@ -830,15 +809,15 @@ public class ColorPickerView extends View {
 	 * Get the current color this view is showing.
 	 * @return the current color.
 	 */
-	public int getColor(){
-		return Color.HSVToColor(mAlpha, new float[]{mHue,mSat,mVal});
+	public int getColor() {
+		return Color.HSVToColor(mAlpha, new float[]{mHue, mSat, mVal});
 	}
 
 	/**
 	 * Set the color the view should show.
 	 * @param color The color that should be selected.
 	 */
-	public void setColor(int color){
+	public void setColor(int color) {
 		setColor(color, false);
 	}
 
@@ -848,7 +827,7 @@ public class ColorPickerView extends View {
 	 * @param callback If you want to get a callback to
 	 * your OnColorChangedListener.
 	 */
-	public void setColor(int color, boolean callback){
+	public void setColor(int color, boolean callback) {
 
 		int alpha = Color.alpha(color);
 		int red = Color.red(color);
@@ -864,7 +843,7 @@ public class ColorPickerView extends View {
 		mSat = hsv[1];
 		mVal = hsv[2];
 
-		if(callback && mListener != null){
+		if (callback && mListener != null) {
 			mListener.onColorChanged(Color.HSVToColor(mAlpha, new float[]{mHue, mSat, mVal}));
 		}
 
@@ -879,7 +858,7 @@ public class ColorPickerView extends View {
 	 * the currently selected color and want to align it perfectly.
 	 * @return The offset in pixels.
 	 */
-	public float getDrawingOffset(){
+	public float getDrawingOffset() {
 		return mDrawingOffset;
 	}
 
@@ -888,9 +867,9 @@ public class ColorPickerView extends View {
 	 * If it is set to false no alpha will be set.
 	 * @param visible
 	 */
-	public void setAlphaSliderVisible(boolean visible){
+	public void setAlphaSliderVisible(boolean visible) {
 
-		if(mShowAlphaPanel != visible){
+		if (mShowAlphaPanel != visible) {
 			mShowAlphaPanel = visible;
 
 			/*
@@ -901,14 +880,15 @@ public class ColorPickerView extends View {
 			mValShader = null;
 			mSatShader = null;
 			mHueShader = null;
-			mAlphaShader = null;;
+			mAlphaShader = null;
+			;
 
 			requestLayout();
 		}
 
 	}
 
-	public void setSliderTrackerColor(int color){
+	public void setSliderTrackerColor(int color) {
 		mSliderTrackerColor = color;
 
 		mHueTrackerPaint.setColor(mSliderTrackerColor);
@@ -916,7 +896,7 @@ public class ColorPickerView extends View {
 		invalidate();
 	}
 
-	public int getSliderTrackerColor(){
+	public int getSliderTrackerColor() {
 		return mSliderTrackerColor;
 	}
 
@@ -925,7 +905,7 @@ public class ColorPickerView extends View {
 	 * alpha slider. Set to null to disable text.
 	 * @param res string resource id.
 	 */
-	public void setAlphaSliderText(int res){
+	public void setAlphaSliderText(int res) {
 		String text = getContext().getString(res);
 		setAlphaSliderText(text);
 	}
@@ -935,7 +915,7 @@ public class ColorPickerView extends View {
 	 * alpha slider. Set to null to disable text.
 	 * @param text Text that should be shown.
 	 */
-	public void setAlphaSliderText(String text){
+	public void setAlphaSliderText(String text) {
 		mAlphaSliderText = text;
 		invalidate();
 	}
@@ -946,7 +926,7 @@ public class ColorPickerView extends View {
 	 * slider.
 	 * @return
 	 */
-	public String getAlphaSliderText(){
+	public String getAlphaSliderText() {
 		return mAlphaSliderText;
 	}
 }

app/src/main/java/org/transdroid/core/app/settings/NotificationSettings.java

@@ -19,7 +19,7 @@ package org.transdroid.core.app.settings;
 import org.androidannotations.annotations.EBean;
 import org.androidannotations.annotations.EBean.Scope;
 import org.androidannotations.annotations.RootContext;
-import org.transdroid.core.R;
+import org.transdroid.R;
 
 import android.content.Context;
 import android.content.SharedPreferences;

app/src/main/java/org/transdroid/core/gui/DetailsActivity.java

@@ -29,7 +29,7 @@ import org.androidannotations.annotations.InstanceState;
 import org.androidannotations.annotations.OptionsItem;
 import org.androidannotations.annotations.OptionsMenu;
 import org.androidannotations.annotations.UiThread;
-import org.transdroid.core.R;
+import org.transdroid.R;
 import org.transdroid.core.app.settings.*;
 import org.transdroid.core.gui.lists.LocalTorrent;
 import org.transdroid.core.gui.lists.NoProgressHeaderTransformer;

app/src/main/java/org/transdroid/core/gui/DetailsFragment.java

@@ -28,7 +28,7 @@ import org.androidannotations.annotations.ItemClick;
 import org.androidannotations.annotations.OptionsItem;
 import org.androidannotations.annotations.OptionsMenu;
 import org.androidannotations.annotations.ViewById;
-import org.transdroid.core.R;
+import org.transdroid.R;
 import org.transdroid.core.app.settings.ServerSetting;
 import org.transdroid.core.app.settings.SystemSettings_;
 import org.transdroid.core.gui.lists.DetailsAdapter;

app/src/main/java/org/transdroid/core/gui/ServerPickerDialog.java

@@ -2,7 +2,7 @@ package org.transdroid.core.gui;
 
 import java.util.List;
 
-import org.transdroid.core.R;
+import org.transdroid.R;
 import org.transdroid.core.app.settings.ServerSetting;
 
 import android.app.AlertDialog;

app/src/main/java/org/transdroid/core/gui/ServerStatusView.java

@@ -20,7 +20,7 @@ import java.util.List;
 
 import org.androidannotations.annotations.EViewGroup;
 import org.androidannotations.annotations.ViewById;
-import org.transdroid.core.R;
+import org.transdroid.R;
 import org.transdroid.core.gui.navigation.NavigationHelper;
 import org.transdroid.core.gui.navigation.SetTransferRatesDialog;
 import org.transdroid.core.gui.navigation.SetTransferRatesDialog.OnRatesPickedListener;

app/src/main/java/org/transdroid/core/gui/TorrentsActivity.java

@@ -43,7 +43,7 @@ import org.apache.http.HttpStatus;
 import org.apache.http.client.methods.HttpGet;
 import org.apache.http.impl.client.DefaultHttpClient;
 import org.apache.http.impl.cookie.BasicClientCookie;
-import org.transdroid.core.R;
+import org.transdroid.R;
 import org.transdroid.core.app.search.*;
 import org.transdroid.core.app.settings.*;
 import org.transdroid.core.gui.lists.LocalTorrent;

app/src/main/java/org/transdroid/core/gui/TorrentsFragment.java

@@ -28,7 +28,7 @@ import org.androidannotations.annotations.EFragment;
 import org.androidannotations.annotations.InstanceState;
 import org.androidannotations.annotations.ItemClick;
 import org.androidannotations.annotations.ViewById;
-import org.transdroid.core.R;
+import org.transdroid.R;
 import org.transdroid.core.app.settings.ApplicationSettings;
 import org.transdroid.core.app.settings.SystemSettings;
 import org.transdroid.core.gui.lists.TorrentsAdapter;

app/src/main/java/org/transdroid/core/gui/lists/DetailsAdapter.java

@@ -19,7 +19,7 @@ package org.transdroid.core.gui.lists;
 import java.util.ArrayList;
 import java.util.List;
 
-import org.transdroid.core.R;
+import org.transdroid.R;
 import org.transdroid.core.gui.navigation.FilterSeparatorView_;
 import org.transdroid.daemon.Torrent;
 import org.transdroid.daemon.TorrentFile;

app/src/main/java/org/transdroid/core/gui/lists/LocalTorrent.java

@@ -18,7 +18,7 @@ package org.transdroid.core.gui.lists;
 
 import java.util.Locale;
 
-import org.transdroid.core.R;
+import org.transdroid.R;
 import org.transdroid.daemon.DaemonException;
 import org.transdroid.daemon.Torrent;
 import org.transdroid.daemon.TorrentStatus;

app/src/main/java/org/transdroid/core/gui/lists/NoProgressHeaderTransformer.java

@@ -1,6 +1,6 @@
 package org.transdroid.core.gui.lists;
 
-import org.transdroid.core.R;
+import org.transdroid.R;
 
 import uk.co.senab.actionbarpulltorefresh.library.DefaultHeaderTransformer;
 import android.app.Activity;

app/src/main/java/org/transdroid/core/gui/lists/SortByListItem.java

@@ -16,7 +16,7 @@
  */
 package org.transdroid.core.gui.lists;
 
-import org.transdroid.core.R;
+import org.transdroid.R;
 import org.transdroid.daemon.TorrentsSortBy;
 
 import android.content.Context;

app/src/main/java/org/transdroid/core/gui/lists/TorrentDetailsView.java

@@ -18,7 +18,7 @@ package org.transdroid.core.gui.lists;
 
 import org.androidannotations.annotations.EViewGroup;
 import org.androidannotations.annotations.ViewById;
-import org.transdroid.core.R;
+import org.transdroid.R;
 import org.transdroid.daemon.Daemon;
 import org.transdroid.daemon.Torrent;
 import org.transdroid.daemon.util.FileSizeConverter;

app/src/main/java/org/transdroid/core/gui/lists/TorrentFilePriorityLayout.java

@@ -16,7 +16,7 @@
  */
 package org.transdroid.core.gui.lists;
 
-import org.transdroid.core.R;
+import org.transdroid.R;
 import org.transdroid.daemon.Priority;
 
 import android.content.Context;

app/src/main/java/org/transdroid/core/gui/lists/TorrentProgressBar.java

@@ -16,7 +16,7 @@
  */
 package org.transdroid.core.gui.lists;
 
-import org.transdroid.core.R;
+import org.transdroid.R;
 
 import android.content.Context;
 import android.content.res.TypedArray;

app/src/main/java/org/transdroid/core/gui/lists/TorrentStatusLayout.java

@@ -16,7 +16,7 @@
  */
 package org.transdroid.core.gui.lists;
 
-import org.transdroid.core.R;
+import org.transdroid.R;
 import org.transdroid.daemon.TorrentStatus;
 
 import android.content.Context;

app/src/main/java/org/transdroid/core/gui/log/ErrorLogSender.java

@@ -22,7 +22,7 @@ import java.util.List;
 import org.androidannotations.annotations.Bean;
 import org.androidannotations.annotations.EBean;
 import org.androidannotations.annotations.OrmLiteDao;
-import org.transdroid.core.R;
+import org.transdroid.R;
 import org.transdroid.core.app.settings.ServerSetting;
 import org.transdroid.core.gui.navigation.NavigationHelper;
 

app/src/main/java/org/transdroid/core/gui/navigation/FilterListAdapter.java

@@ -20,7 +20,7 @@ import java.util.List;
 
 import org.androidannotations.annotations.EBean;
 import org.androidannotations.annotations.RootContext;
-import org.transdroid.core.R;
+import org.transdroid.R;
 import org.transdroid.core.app.settings.ServerSetting;
 import org.transdroid.core.gui.lists.MergeAdapter;
 import org.transdroid.core.gui.lists.ViewHolderAdapter;

app/src/main/java/org/transdroid/core/gui/navigation/NavigationHelper.java

@@ -16,10 +16,6 @@
  */
 package org.transdroid.core.gui.navigation;
 
-import org.androidannotations.annotations.EBean;
-import org.androidannotations.annotations.RootContext;
-import org.transdroid.core.R;
-
 import android.annotation.SuppressLint;
 import android.content.Context;
 import android.content.pm.ApplicationInfo;
@@ -30,7 +26,7 @@ import android.text.Spannable;
 import android.text.SpannableString;
 import android.text.style.TypefaceSpan;
 
-import com.nostra13.universalimageloader.cache.disc.impl.FileCountLimitedDiscCache;
+import com.nostra13.universalimageloader.cache.disc.impl.ext.LruDiscCache;
 import com.nostra13.universalimageloader.cache.disc.naming.Md5FileNameGenerator;
 import com.nostra13.universalimageloader.cache.memory.impl.UsingFreqLimitedMemoryCache;
 import com.nostra13.universalimageloader.core.DisplayImageOptions;
@@ -38,6 +34,12 @@ import com.nostra13.universalimageloader.core.ImageLoader;
 import com.nostra13.universalimageloader.core.ImageLoaderConfiguration.Builder;
 import com.nostra13.universalimageloader.core.assist.ImageScaleType;
 
+import org.androidannotations.annotations.EBean;
+import org.androidannotations.annotations.RootContext;
+import org.transdroid.R;
+
+import java.io.IOException;
+
 import de.keyboardsurfer.android.widget.crouton.Crouton;
 import de.keyboardsurfer.android.widget.crouton.Style;
 
@@ -58,14 +60,14 @@ public class NavigationHelper {
 	/**
 	 * Use with {@link Crouton#showText(android.app.Activity, int, Style)} (and variants) to display error messages.
 	 */
-	public static Style CROUTON_ERROR_STYLE = new Style.Builder().setBackgroundColor(R.color.crouton_error)
-			.setTextSize(13).build();
+	public static Style CROUTON_ERROR_STYLE =
+			new Style.Builder().setBackgroundColor(R.color.crouton_error).setTextSize(13).build();
 
 	/**
 	 * Use with {@link Crouton#showText(android.app.Activity, int, Style)} (and variants) to display info messages.
 	 */
-	public static Style CROUTON_INFO_STYLE = new Style.Builder().setBackgroundColor(R.color.crouton_info)
-			.setTextSize(13).build();
+	public static Style CROUTON_INFO_STYLE =
+			new Style.Builder().setBackgroundColor(R.color.crouton_info).setTextSize(13).build();
 
 	/**
 	 * Returns (and initialises, if needed) an image cache that uses memory and (1MB) local storage.
@@ -73,22 +75,25 @@ public class NavigationHelper {
 	 */
 	public ImageLoader getImageCache() {
 		if (imageCache == null) {
-			// @formatter:off
 			imageCache = ImageLoader.getInstance();
+			try {
+				LruDiscCache diskCache =
+						new LruDiscCache(context.getCacheDir(), null, new Md5FileNameGenerator(), 640000, 25);
+				// @formatter:off
 				Builder imageCacheBuilder = new Builder(context)
 						.defaultDisplayImageOptions(
 								new DisplayImageOptions.Builder()
 										.cacheInMemory()
 										.cacheOnDisc()
 										.imageScaleType(ImageScaleType.IN_SAMPLE_INT)
-						.showImageForEmptyUri(R.drawable.ic_launcher)
-						.build())
-				.memoryCache(
-						new UsingFreqLimitedMemoryCache(1024 * 1024))
-				.discCache(
-						new FileCountLimitedDiscCache(context.getCacheDir(), new Md5FileNameGenerator(), 25));
+										.showImageForEmptyUri(R.drawable.ic_launcher).build())
+						.memoryCache(new UsingFreqLimitedMemoryCache(1024 * 1024))
+						.discCache(diskCache);
 				imageCache.init(imageCacheBuilder.build());
 			// @formatter:on
+			} catch (IOException e) {
+				// The cache directory is always available on Android; ignore this exception
+			}
 		}
 		return imageCache;
 	}
@@ -178,8 +183,9 @@ public class NavigationHelper {
 	 * input string will be displayed using the Roboto Condensed font (if the OS has this)
 	 */
 	public static SpannableString buildCondensedFontString(String string) {
-		if (string == null)
+		if (string == null) {
 			return null;
+		}
 		SpannableString s = new SpannableString(string);
 		s.setSpan(new TypefaceSpan("sans-serif-condensed"), 0, s.length(), Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
 		return s;
@@ -200,19 +206,22 @@ public class NavigationHelper {
 		if (rawTorrentUri.getScheme().equals("magnet")) {
 			// Magnet links might have a dn (display name) parameter
 			String dn = getQueryParameter(rawTorrentUri, "dn");
-			if (dn != null && !dn.equals(""))
+			if (dn != null && !dn.equals("")) {
 				return dn;
+			}
 			// If not, try to return the hash that is specified as xt (exact topci)
 			String xt = getQueryParameter(rawTorrentUri, "xt");
-			if (xt != null && !xt.equals(""))
+			if (xt != null && !xt.equals("")) {
 				return xt;
 			}
+		}
 
 		if (rawTorrentUri.isHierarchical()) {
 			String path = rawTorrentUri.getPath();
 			if (path != null) {
-				if (path.contains("/"))
+				if (path.contains("/")) {
 					path = path.substring(path.lastIndexOf("/"));
+				}
 				return path;
 			}
 		}