api-impl: add stubs / simple stuff for OsmAnd

without native libs present, launches and renders white square
in map view; with native libs present, segfaults in bundled skia

src/api-impl/android/animation/ObjectAnimator.java

@@ -1,5 +1,6 @@
 package android.animation;
 
+import android.graphics.Path;
 import android.util.Property;
 
 public class ObjectAnimator extends ValueAnimator {
@@ -8,7 +9,11 @@ public class ObjectAnimator extends ValueAnimator {
 		return null;
 	}
 
-	public static ObjectAnimator ofFloat(Object target, String propertyName, float... values) {
+	public static ObjectAnimator ofFloat(Object target, String xPropertyName, String yPropertyName, Path path) {
+		return new ObjectAnimator();
+	}
+
+	public static <T> ObjectAnimator ofFloat(T target, Property<T, Float> xProperty, Property<T, Float> yProperty, Path path) {
 		return new ObjectAnimator();
 	}
 
@@ -16,6 +21,10 @@ public class ObjectAnimator extends ValueAnimator {
 		return new ObjectAnimator();
 	}
 
+	public static ObjectAnimator ofFloat(Object target, String propertyName, float... values) {
+		return new ObjectAnimator();
+	}
+
 	public static <T> ObjectAnimator ofInt(T target, String propertyName, int... values) {
 		return new ObjectAnimator();
 	}

src/api-impl/android/app/Activity.java

@@ -6,6 +6,7 @@ import android.content.ComponentName;
 import android.content.Context;
 import android.content.ContextWrapper;
 import android.content.Intent;
+import android.content.SharedPreferences;
 import android.content.res.Configuration;
 import android.content.res.XmlResourceParser;
 import android.net.Uri;
@@ -451,6 +452,20 @@ public class Activity extends ContextWrapper implements Window.Callback {
 		}
 	}
 
+	public String getLocalClassName() {
+		final String pkg = getPackageName();
+		final String cls = this.getClass().getName();
+		int packageLen = pkg.length();
+		if (!cls.startsWith(pkg) || cls.length() <= packageLen || cls.charAt(packageLen) != '.') {
+			return cls;
+		}
+		return cls.substring(packageLen+1);
+	}
+
+	public SharedPreferences getPreferences(int mode) {
+		return getSharedPreferences(getLocalClassName(), mode);
+	}
+
 	private native void nativeFinish(long native_window);
 	public static native void nativeRecreateActivity(Activity activity);
 	public static native void nativeStartActivity(Activity activity);

src/api-impl/android/app/Application.java

@@ -9,6 +9,7 @@ import com.reandroid.arsc.chunk.xml.AndroidManifestBlock;
 import java.io.InputStream;
 import java.io.IOException;
 
+import android.content.Context;
 import android.content.ContextWrapper;
 
 public class Application extends ContextWrapper {
@@ -44,13 +45,13 @@ public class Application extends ContextWrapper {
 	}
 
 	public Application() {
-		super(null);
+		super(new Context());
 		/* TODO: is this the right place to put this? */
 		InputStream inStream = ClassLoader.getSystemClassLoader().getResourceAsStream("AndroidManifest.xml");
 		try {
 			AndroidManifestBlock manifest = AndroidManifestBlock.load(inStream);
 			int app_icon_resid = manifest.getIconResourceId();
-			app_icon_path = this.getResources().getString(app_icon_resid);
+			app_icon_path = r.getString(app_icon_resid);
 		} catch (IOException e) {
 			e.printStackTrace();
 		}

src/api-impl/android/bluetooth/le/ScanCallback.java

@@ -0,0 +1,5 @@
+package android.bluetooth.le;
+
+public abstract class ScanCallback {
+
+}

src/api-impl/android/content/Context.java

@@ -15,6 +15,8 @@ import android.content.res.AssetManager;
 import android.content.res.Configuration;
 import android.content.res.Resources;
 import android.content.res.TypedArray;
+import android.database.DatabaseErrorHandler;
+import android.database.sqlite.SQLiteDatabase;
 import android.graphics.drawable.Drawable;
 import android.hardware.input.InputManager;
 import android.hardware.SensorManager;
@@ -71,7 +73,7 @@ public class Context extends Object {
 
 	static AssetManager assets;
 	static DisplayMetrics dm;
-	static Resources r;
+	protected static Resources r;
 	static ApplicationInfo application_info;
 	static Resources.Theme theme;
 	private static Map<Class<? extends Service>,Service> runningServices = new HashMap<>();
@@ -85,6 +87,7 @@ public class Context extends Object {
 	File files_dir = null;
 	File obb_dir = null;
 	File cache_dir = null;
+	File nobackup_dir = null;
 
 	private static Map<IntentFilter, BroadcastReceiver> receiverMap = new HashMap<IntentFilter, BroadcastReceiver>();
 
@@ -231,6 +234,10 @@ public class Context extends Object {
 		return apk_path;
 	}
 
+	public int getColor(int resId) {
+		return r.getColor(resId);
+	}
+
 	public final String getString(int resId) {
 		return r.getString(resId);
 	}
@@ -324,6 +331,23 @@ public class Context extends Object {
 		return getCacheDir();
 	}
 
+	public File getNoBackupFilesDir() {
+		if (nobackup_dir == null) {
+			nobackup_dir = new File(getDataDirFile(), "no_backup/" + getPackageName());
+		}
+		if (!nobackup_dir.exists()) {
+			if (!nobackup_dir.mkdirs()) {
+				if (nobackup_dir.exists()) {
+					// spurious failure; probably racing with another process for this app
+					return nobackup_dir;
+				}
+				Slog.w(TAG, "Unable to create obb directory >" + nobackup_dir.getPath() + "<");
+				return null;
+			}
+		}
+		return nobackup_dir;
+	}
+
 	private File getPreferencesDir() {
 		if (prefs_dir == null) {
 			prefs_dir = new File(getDataDirFile(), "shared_prefs");
@@ -331,6 +355,10 @@ public class Context extends Object {
 		return prefs_dir;
 	}
 
+	public File getFileStreamPath(String name) {
+		return makeFilename(getFilesDir(), name);
+	}
+
 	public File getSharedPrefsFile(String name) {
 		return makeFilename(getPreferencesDir(), name + ".xml");
 	}
@@ -503,4 +531,21 @@ public class Context extends Object {
 	public void grantUriPermission(String dummy, Uri dummy2, int dummy3) {
 		System.out.println("grantUriPermission(" + dummy + ", " + dummy2 + ", " + dummy3 + ") called");
 	}
+
+	public SQLiteDatabase openOrCreateDatabase(String name, int mode, SQLiteDatabase.CursorFactory factory) {
+		return openOrCreateDatabase(name, mode, factory, null);
+	}
+
+	public SQLiteDatabase openOrCreateDatabase(String filename, int mode, SQLiteDatabase.CursorFactory factory, DatabaseErrorHandler errorHandler) {
+		int flags = SQLiteDatabase.CREATE_IF_NECESSARY;
+		if ((mode & (1 <<3) /*MODE_ENABLE_WRITE_AHEAD_LOGGING*/) != 0) {
+			flags |= SQLiteDatabase.ENABLE_WRITE_AHEAD_LOGGING;
+		}
+		SQLiteDatabase db = SQLiteDatabase.openDatabase(filename, factory, flags, errorHandler);
+		return db;
+	}
+
+	public Context createConfigurationContext(Configuration configuration) {
+		return this;
+	}
 }

src/api-impl/android/content/Intent.java

@@ -178,23 +178,33 @@ public class Intent {
 		return this;
 	}
 
-	public Intent putExtras (Intent src) {
+	public Intent putExtras(Intent src) {
 		// FIXME HACK
 		this.extras = src.getExtras();
 		return this;
 	}
 
-	public Intent putExtras (Bundle extras) {
+	public Intent putExtras(Bundle extras) {
 		// FIXME HACK
 		this.extras = extras;
 		return this;
 	}
 
+	public Intent replaceExtras(Bundle extras) {
+		this.extras = extras;
+		return this;
+	}
+
 	public Intent setClass(Context packageContext, Class<?> cls) {
 		setComponent(new ComponentName(packageContext, cls));
 		return this;
 	}
 
+	public Intent setClassName(String packageName, String className) {
+		setComponent(new ComponentName(packageName, className));
+		return this;
+	}
+
 	public String getStringExtra(String name) {
 		return (String)extras.get(name);
 	}

src/api-impl/android/content/res/Resources.java

@@ -851,23 +851,28 @@ public class Resources {
 	 * solid color or multiple colors that can be selected based on a state.
 	 */
 	public ColorStateList getColorStateList(int id) throws NotFoundException {
-	     TypedValue value;
-	     synchronized (mAccessLock) {
-		 value = mTmpValue;
-		 if (value == null) {
-		     value = new TypedValue();
-		 } else {
-		     mTmpValue = null;
-		 }
-		 getValue(id, value, true);
-	     }
-	     ColorStateList res = loadColorStateList(value, id);
-	     synchronized (mAccessLock) {
-		 if (mTmpValue == null) {
-		     mTmpValue = value;
-		 }
-	     }
-	     return res;
+		return getColorStateList(id, null);
+	}
+
+	/* FIXME use the theme */
+	public ColorStateList getColorStateList(int id, Theme theme) throws NotFoundException {
+		TypedValue value;
+		synchronized (mAccessLock) {
+			value = mTmpValue;
+			if (value == null) {
+				value = new TypedValue();
+			} else {
+				mTmpValue = null;
+			}
+			getValue(id, value, true);
+		}
+		ColorStateList res = loadColorStateList(value, id);
+		synchronized (mAccessLock) {
+			if (mTmpValue == null) {
+				mTmpValue = value;
+			}
+		}
+		return res;
 	}
 
 	/**

src/api-impl/android/graphics/Canvas.java

@@ -257,6 +257,9 @@ public class Canvas {
 		if (dst == null) {
 			throw new NullPointerException();
 		}
+		if(src == null) {
+			src = new Rect(0, 0, bitmap.getWidth(), bitmap.getHeight());
+		}
 		native_drawBitmap(skia_canvas, widget, bitmap.pixbuf, src.left, src.top, src.right, src.bottom,
 		                                                      dst.left, dst.top, dst.right, dst.bottom,
 		                                                      (paint != null) ? paint.skia_paint : 0);
@@ -416,6 +419,16 @@ public class Canvas {
 		return false;
 	}
 
+	public int getWidth() {
+		return 10; //FIXME
+	}
+
+	public int getHeight() {
+		return 10; //FIXME
+	}
+
+	public void drawColor(int dummy) {}
+
 	private static native long native_canvas_from_bitmap(long pixbuf);
 
 	private static native void native_save(long skia_canvas, long widget);

src/api-impl/android/graphics/Color.java

@@ -37,6 +37,10 @@ public class Color {
 		return (alpha << 24) | (red << 16) | (green << 8) | (blue << 0);
 	}
 
+	public static int rgb(int red, int green, int blue) {
+		return argb(0xff, red, green, blue);
+	}
+
 	/**
 	 * Return the alpha component of a color int. This is the same as saying
 	 * color >>> 24

src/api-impl/android/graphics/ColorMatrix.java

@@ -0,0 +1,256 @@
+/*
+ * Copyright (C) 2007 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.graphics;
+
+import android.util.FloatMath;
+
+/**
+ *  5x4 matrix for transforming the color+alpha components of a Bitmap.
+ *  The matrix is stored in a single array, and its treated as follows:
+ *  [ a, b, c, d, e,
+ *    f, g, h, i, j,
+ *    k, l, m, n, o,
+ *    p, q, r, s, t ]
+ *
+ * When applied to a color [r, g, b, a], the resulting color is computed as
+ * (after clamping)
+ *   R' = a*R + b*G + c*B + d*A + e;
+ *   G' = f*R + g*G + h*B + i*A + j;
+ *   B' = k*R + l*G + m*B + n*A + o;
+ *   A' = p*R + q*G + r*B + s*A + t;
+ */
+public class ColorMatrix {
+
+	private final float[] mArray = new float[20];
+
+	/**
+	 * Create a new colormatrix initialized to identity (as if reset() had
+	 * been called).
+	 */
+	public ColorMatrix() {
+		reset();
+	}
+
+	/**
+	 * Create a new colormatrix initialized with the specified array of values.
+	 */
+	public ColorMatrix(float[] src) {
+		System.arraycopy(src, 0, mArray, 0, 20);
+	}
+
+	/**
+	 * Create a new colormatrix initialized with the specified colormatrix.
+	 */
+	public ColorMatrix(ColorMatrix src) {
+		System.arraycopy(src.mArray, 0, mArray, 0, 20);
+	}
+
+	/**
+	 * Return the array of floats representing this colormatrix.
+	 */
+	public final float[] getArray() { return mArray; }
+
+	/**
+	 * Set this colormatrix to identity:
+	 * [ 1 0 0 0 0   - red vector
+	 *   0 1 0 0 0   - green vector
+	 *   0 0 1 0 0   - blue vector
+	 *   0 0 0 1 0 ] - alpha vector
+	 */
+	public void reset() {
+		final float[] a = mArray;
+
+		for (int i = 19; i > 0; --i) {
+			a[i] = 0;
+		}
+		a[0] = a[6] = a[12] = a[18] = 1;
+	}
+
+	/**
+	 * Assign the src colormatrix into this matrix, copying all of its values.
+	 */
+	public void set(ColorMatrix src) {
+		System.arraycopy(src.mArray, 0, mArray, 0, 20);
+	}
+
+	/**
+	 * Assign the array of floats into this matrix, copying all of its values.
+	 */
+	public void set(float[] src) {
+		System.arraycopy(src, 0, mArray, 0, 20);
+	}
+
+	/**
+	 * Set this colormatrix to scale by the specified values.
+	 */
+	public void setScale(float rScale, float gScale, float bScale,
+			     float aScale) {
+		final float[] a = mArray;
+
+		for (int i = 19; i > 0; --i) {
+			a[i] = 0;
+		}
+		a[0] = rScale;
+		a[6] = gScale;
+		a[12] = bScale;
+		a[18] = aScale;
+	}
+
+	/**
+	 * Set the rotation on a color axis by the specified values.
+	 * axis=0 correspond to a rotation around the RED color
+	 * axis=1 correspond to a rotation around the GREEN color
+	 * axis=2 correspond to a rotation around the BLUE color
+	 */
+	public void setRotate(int axis, float degrees) {
+		reset();
+		float radians = degrees * (float)Math.PI / 180;
+		float cosine = FloatMath.cos(radians);
+		float sine = FloatMath.sin(radians);
+		switch (axis) {
+			// Rotation around the red color
+			case 0:
+				mArray[6] = mArray[12] = cosine;
+				mArray[7] = sine;
+				mArray[11] = -sine;
+				break;
+			// Rotation around the green color
+			case 1:
+				mArray[0] = mArray[12] = cosine;
+				mArray[2] = -sine;
+				mArray[10] = sine;
+				break;
+			// Rotation around the blue color
+			case 2:
+				mArray[0] = mArray[6] = cosine;
+				mArray[1] = sine;
+				mArray[5] = -sine;
+				break;
+			default:
+				throw new RuntimeException();
+		}
+	}
+
+	/**
+	 * Set this colormatrix to the concatenation of the two specified
+	 * colormatrices, such that the resulting colormatrix has the same effect
+	 * as applying matB and then applying matA. It is legal for either matA or
+	 * matB to be the same colormatrix as this.
+	 */
+	public void setConcat(ColorMatrix matA, ColorMatrix matB) {
+		float[] tmp = null;
+
+		if (matA == this || matB == this) {
+			tmp = new float[20];
+		} else {
+			tmp = mArray;
+		}
+
+		final float[] a = matA.mArray;
+		final float[] b = matB.mArray;
+		int index = 0;
+		for (int j = 0; j < 20; j += 5) {
+			for (int i = 0; i < 4; i++) {
+				tmp[index++] = a[j + 0] * b[i + 0] + a[j + 1] * b[i + 5] +
+					       a[j + 2] * b[i + 10] + a[j + 3] * b[i + 15];
+			}
+			tmp[index++] = a[j + 0] * b[4] + a[j + 1] * b[9] +
+				       a[j + 2] * b[14] + a[j + 3] * b[19] +
+				       a[j + 4];
+		}
+
+		if (tmp != mArray) {
+			System.arraycopy(tmp, 0, mArray, 0, 20);
+		}
+	}
+
+	/**
+	 * Concat this colormatrix with the specified prematrix. This is logically
+	 * the same as calling setConcat(this, prematrix);
+	 */
+	public void preConcat(ColorMatrix prematrix) {
+		setConcat(this, prematrix);
+	}
+
+	/**
+	 * Concat this colormatrix with the specified postmatrix. This is logically
+	 * the same as calling setConcat(postmatrix, this);
+	 */
+	public void postConcat(ColorMatrix postmatrix) {
+		setConcat(postmatrix, this);
+	}
+
+	///////////////////////////////////////////////////////////////////////////
+
+	/**
+	 * Set the matrix to affect the saturation of colors. A value of 0 maps the
+	 * color to gray-scale. 1 is identity.
+	 */
+	public void setSaturation(float sat) {
+		reset();
+		float[] m = mArray;
+
+		final float invSat = 1 - sat;
+		final float R = 0.213f * invSat;
+		final float G = 0.715f * invSat;
+		final float B = 0.072f * invSat;
+
+		m[0] = R + sat;
+		m[1] = G;
+		m[2] = B;
+		m[5] = R;
+		m[6] = G + sat;
+		m[7] = B;
+		m[10] = R;
+		m[11] = G;
+		m[12] = B + sat;
+	}
+
+	/**
+	 * Set the matrix to convert RGB to YUV
+	 */
+	public void setRGB2YUV() {
+		reset();
+		float[] m = mArray;
+		// these coefficients match those in libjpeg
+		m[0] = 0.299f;
+		m[1] = 0.587f;
+		m[2] = 0.114f;
+		m[5] = -0.16874f;
+		m[6] = -0.33126f;
+		m[7] = 0.5f;
+		m[10] = 0.5f;
+		m[11] = -0.41869f;
+		m[12] = -0.08131f;
+	}
+
+	/**
+	 * Set the matrix to convert from YUV to RGB
+	 */
+	public void setYUV2RGB() {
+		reset();
+		float[] m = mArray;
+		// these coefficients match those in libjpeg
+		m[2] = 1.402f;
+		m[5] = 1;
+		m[6] = -0.34414f;
+		m[7] = -0.71414f;
+		m[10] = 1;
+		m[11] = 1.772f;
+		m[12] = 0;
+	}
+}

src/api-impl/android/graphics/ColorMatrixColorFilter.java

@@ -0,0 +1,11 @@
+package android.graphics;
+
+public class ColorMatrixColorFilter extends ColorFilter {
+	public ColorMatrixColorFilter(ColorMatrix matrix) {
+		super();
+	}
+
+	public ColorMatrixColorFilter(float[] array) {
+		super();
+	}
+}

src/api-impl/android/graphics/CornerPathEffect.java

@@ -0,0 +1,7 @@
+package android.graphics;
+
+public class CornerPathEffect extends PathEffect {
+	public CornerPathEffect(float radius) {
+		super();
+	}
+}

src/api-impl/android/graphics/DashPathEffect.java

@@ -0,0 +1,6 @@
+package android.graphics;
+
+public class DashPathEffect extends PathEffect {
+	public DashPathEffect(float[] dummy, float dummy2) {
+	}
+}

src/api-impl/android/graphics/Paint.java

@@ -256,6 +256,16 @@ public class Paint {
 		return new Shader();
 	}
 
+	public PathEffect setPathEffect(PathEffect effect) {
+		return effect;
+	}
+
+	public int breakText(char[] text, int index, int count, float maxWidth, float[] measuredWidth) { return 10; }
+	public int breakText(String text, boolean measureForwards, float maxWidth, float[] measuredWidth) { return 10; }
+	public int breakText(CharSequence text, int start, int end, boolean measureForwards, float maxWidth, float[] measuredWidth) { return 10; }
+
+	public void clearShadowLayer() {}
+
 	private native long native_constructor();
 	private native void native_set_antialias(long skia_paint, boolean aa);
 	private native void native_set_color(long skia_paint, int color);

src/api-impl/android/graphics/PathEffect.java

@@ -0,0 +1,5 @@
+package android.graphics;
+
+public class PathEffect {
+
+}

src/api-impl/android/graphics/PathMeasure.java

@@ -0,0 +1,6 @@
+package android.graphics;
+
+public class PathMeasure {
+	public PathMeasure(Path path, boolean dummy) {
+	}
+}

src/api-impl/android/graphics/drawable/Drawable.java

@@ -52,7 +52,7 @@ public class Drawable {
 		return null;
 	}
 
-	public abstract class ConstantState {
+	public static abstract class ConstantState {
 
 		public abstract Drawable newDrawable(Resources res);
 
@@ -88,6 +88,10 @@ public class Drawable {
 		this.callback = callback;
 	}
 
+	public Callback getCallback() {
+		return this.callback;
+	}
+
 	public void invalidateSelf() {
 		native_invalidate(paintable);
 	
@@ -172,10 +176,16 @@ public class Drawable {
 			VectorDrawable drawable = new VectorDrawable();
 			drawable.inflate(resources, parser, parser, null);
 			return drawable;
+		} else if ("layer-list".equals(parser.getName())) {
+			return new LayerDrawable();
 		}
 		return null;
 	}
 
+	public static Drawable createFromXmlInner(Resources resources, XmlPullParser parser, AttributeSet attrs) {
+		return createFromXmlInner(resources, parser, attrs, null);
+	}
+
 	public static Drawable createFromXmlInner(Resources resources, XmlPullParser parser, AttributeSet attrs, Theme theme) {
 		return null;
 	}
@@ -211,6 +221,13 @@ public class Drawable {
 		bounds.set(mBounds);
 	}
 
+	public int getMinimumWidth() {
+		return 10; // FIXME
+	}
+	public int getMinimumHeight() {
+		return 10; // FIXME
+	}
+
 	protected void onBoundsChange(Rect bounds) {}
 
 	protected static native long native_paintable_from_path(String path);

src/api-impl/android/location/LocationManager.java

@@ -1,5 +1,7 @@
 package android.location;
 
+import android.os.Bundle;
+
 import java.util.HashSet;
 import java.util.Set;
 
@@ -27,5 +29,11 @@ public class LocationManager {
 			locationListener.onLocationChanged(new Location(latitude, longitude, heading));
 		}
 	}
-	
+
+	public boolean sendExtraCommand(String provider, String command, Bundle extras) {
+		return true;
+	}
+
+	public void removeUpdates(LocationListener listener) {
+	}
 }

src/api-impl/android/media/AudioAttributes.java

@@ -8,6 +8,10 @@ public class AudioAttributes {
 
 	public class Builder {
 
+		public Builder setContentType(int content_type) {
+			return this;
+		}
+
 		public Builder setUsage(int usage) {
 			return this;
 		}