src/api-impl: fix up code style, mainly for code imported from AOSP

used the following (plus manual edits):
`clang-format --style="{BasedOnStyle: LLVM, IndentWidth: 8, UseTab: Always, AllowShortIfStatementsOnASingleLine: false, IndentCaseLabels: true, ColumnLimit: 0}`

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

@@ -1,31 +1,27 @@
 package android.app;
 
-import android.content.Context;
 import android.content.ComponentName;
+import android.content.Context;
 import android.content.Intent;
 import android.content.res.Configuration;
 import android.content.res.XmlResourceParser;
 import android.os.Bundle;
-
-import android.widget.TextView;
+import android.view.LayoutInflater;
 import android.view.View;
 import android.view.ViewGroup;
-import android.view.LayoutInflater;
 import android.view.Window;
 import android.view.WindowManager;
 import android.view.WindowManagerImpl;
-
-import org.xmlpull.v1.XmlPullParser;
-import org.xmlpull.v1.XmlPullParserFactory;
-
+import android.widget.TextView;
 import com.reandroid.arsc.chunk.xml.AndroidManifestBlock;
-
 import java.io.FileReader;
 import java.io.IOException;
 import java.io.InputStream;
 import java.io.StringReader;
 import java.lang.reflect.Constructor;
 import java.lang.reflect.InvocationTargetException;
+import org.xmlpull.v1.XmlPullParser;
+import org.xmlpull.v1.XmlPullParserFactory;
 
 public class Activity extends Context {
 	LayoutInflater layout_inflater;
@@ -64,7 +60,7 @@ public class Activity extends Context {
 
 	public View root_view;
 
-	public final Application getApplication () {
+	public final Application getApplication() {
 		return (Application)getApplicationContext();
 	}
 
@@ -86,10 +82,10 @@ public class Activity extends Context {
 	}
 
 	public int getRequestedOrientation() {
-		return requested_orientation; 
+		return requested_orientation;
 	}
 
-	public void setRequestedOrientation (int orientation) {
+	public void setRequestedOrientation(int orientation) {
 		requested_orientation = orientation;
 	}
 
@@ -146,7 +142,7 @@ public class Activity extends Context {
 	}
 
 	public void onWindowFocusChanged(boolean hasFocus) {
-		System.out.println("- onWindowFocusChanged - yay! (hasFocus: "+hasFocus+")");
+		System.out.println("- onWindowFocusChanged - yay! (hasFocus: " + hasFocus + ")");
 
 		return;
 	}
@@ -162,7 +158,7 @@ public class Activity extends Context {
 
 	/* --- */
 
-    public void setContentView(int layoutResID) throws Exception {
+	public void setContentView(int layoutResID) throws Exception {
 		System.out.println("- setContentView - yay!");
 
 		XmlResourceParser xpp = Context.this_application.getResources().getLayout(layoutResID);
@@ -183,13 +179,13 @@ public class Activity extends Context {
 		w.showAll();
 
 
-        w.connect(new Window.DeleteEvent() {
-            public boolean onDeleteEvent(Widget source, Event event) {
-                Gtk.mainQuit();
-                return false;
-            }
-        });*/
-    }
+		w.connect(new Window.DeleteEvent() {
+			public boolean onDeleteEvent(Widget source, Event event) {
+				Gtk.mainQuit();
+				return false;
+			}
+		});*/
+	}
 
 	public void setContentView(View view, ViewGroup.LayoutParams layoutParams) {
 		setContentView(view);
@@ -204,7 +200,7 @@ public class Activity extends Context {
 		View view = View.view_by_id.get(id);
 		System.out.println("- findViewById - found this: " + view);
 
-		return (T) view;
+		return (T)view;
 	}
 
 	public void invalidateOptionsMenu() {
@@ -215,14 +211,14 @@ public class Activity extends Context {
 		return this.window;
 	}
 
-    public final void runOnUiThread(Runnable action) {
-        action.run(); // FIXME: running synchronously for now
-    }
+	public final void runOnUiThread(Runnable action) {
+		action.run(); // FIXME: running synchronously for now
+	}
 
-	protected void onActivityResult (int requestCode, int resultCode, Intent data) {}
+	protected void onActivityResult(int requestCode, int resultCode, Intent data) {}
 
-	public void startActivityForResult (Intent intent, int requestCode) {
-		System.out.println("startActivityForResult("+intent+", "+requestCode+") called, but we don't currently support multiple activities");
+	public void startActivityForResult(Intent intent, int requestCode) {
+		System.out.println("startActivityForResult(" + intent + ", " + requestCode + ") called, but we don't currently support multiple activities");
 		onActivityResult(requestCode, 0 /*RESULT_CANCELED*/, new Intent()); // RESULT_CANCELED is the only pre-defined return value, so hopefully it works out for us
 	}
 }

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

@@ -6,37 +6,37 @@ import android.view.View;
 
 public class AlertDialog extends Dialog {
 	public static class Builder {
-		public Builder(Context context){
+		public Builder(Context context) {
 			System.out.println("making an AlertDialog$Builder as we speak, my word!");
 		}
 
-		public AlertDialog.Builder setPositiveButton (int textId, DialogInterface.OnClickListener listener) {
+		public AlertDialog.Builder setPositiveButton(int textId, DialogInterface.OnClickListener listener) {
 			return this;
 		}
 
-		public AlertDialog.Builder setPositiveButton (CharSequence text, DialogInterface.OnClickListener listener) {
+		public AlertDialog.Builder setPositiveButton(CharSequence text, DialogInterface.OnClickListener listener) {
 			return this;
 		}
 
-		public AlertDialog.Builder setCancelable (boolean cancelable) {
+		public AlertDialog.Builder setCancelable(boolean cancelable) {
 			return this;
 		}
 
-		public AlertDialog.Builder setIcon (int iconId) {
+		public AlertDialog.Builder setIcon(int iconId) {
 			return this;
 		}
 
-		public AlertDialog.Builder setTitle (CharSequence title) {
-			System.out.println("AlertDialog.Builder setTitle called with: '"+title+"'");
+		public AlertDialog.Builder setTitle(CharSequence title) {
+			System.out.println("AlertDialog.Builder setTitle called with: '" + title + "'");
 			return this;
 		}
 
-		public AlertDialog.Builder setMessage (CharSequence message) {
-			System.out.println("AlertDialog.Builder setMessage called with: '"+message+"'");
+		public AlertDialog.Builder setMessage(CharSequence message) {
+			System.out.println("AlertDialog.Builder setMessage called with: '" + message + "'");
 			return this;
 		}
 
-		public AlertDialog.Builder setView (View view) {
+		public AlertDialog.Builder setView(View view) {
 			return this;
 		}
 

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

@@ -4,15 +4,15 @@ import android.content.Context;
 
 public class Dialog {
 	public void show() {
-		System.out.println("totally showing the Dialog "+this+" right now, most definitely doing that");
+		System.out.println("totally showing the Dialog " + this + " right now, most definitely doing that");
 	}
 
 	public void dismiss() {
-		System.out.println("totally dismissing the Dialog "+this+" right now, which was most definitely being shown just a moment ago");
+		System.out.println("totally dismissing the Dialog " + this + " right now, which was most definitely being shown just a moment ago");
 	}
 
 	public class Builder {
-		public Builder(Context context){
+		public Builder(Context context) {
 			System.out.println("making a Dialog$Builder as we speak, my word!");
 		}
 	}

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

@@ -21,7 +21,7 @@ import android.content.pm.ActivityInfo;
 import android.content.pm.PackageManager;
 import android.content.res.AssetManager;
 import android.content.res.Configuration;
-//import android.graphics.PixelFormat;
+// import android.graphics.PixelFormat;
 import android.os.Build;
 import android.os.Bundle;
 import android.os.Looper;
@@ -34,15 +34,13 @@ import android.view.SurfaceView;
 import android.view.View;
 import android.view.ViewTreeObserver.OnGlobalLayoutListener;
 import android.view.WindowManager;
-//import android.view.inputmethod.InputMethodManager;
-
-import java.io.File;
-import java.io.IOException;
-import java.io.InputStream;
-
 import com.reandroid.arsc.chunk.xml.AndroidManifestBlock;
 import com.reandroid.arsc.chunk.xml.ResXmlAttribute;
 import com.reandroid.arsc.chunk.xml.ResXmlElement;
+// import android.view.inputmethod.InputMethodManager;
+import java.io.File;
+import java.io.IOException;
+import java.io.InputStream;
 
 /**
  * Convenience for implementing an activity that will be implemented
@@ -62,7 +60,7 @@ import com.reandroid.arsc.chunk.xml.ResXmlElement;
  * {@sample development/ndk/platforms/android-9/samples/native-activity/jni/main.c all}
  */
 public class NativeActivity extends Activity implements SurfaceHolder.Callback,
-		InputQueue.Callback, OnGlobalLayoutListener {
+							InputQueue.Callback, OnGlobalLayoutListener {
 	/**
 	 * Optional meta-that can be in the manifest for this component, specifying
 	 * the name of the native shared library to load.  If not specified,
@@ -81,7 +79,7 @@ public class NativeActivity extends Activity implements SurfaceHolder.Callback,
 	private static final String KEY_NATIVE_SAVED_STATE = "android:native_state";
 
 	private NativeContentView mNativeContentView;
-//	private InputMethodManager mIMM;
+	//	private InputMethodManager mIMM;
 
 	private long mNativeHandle;
 
@@ -99,8 +97,8 @@ public class NativeActivity extends Activity implements SurfaceHolder.Callback,
 	private boolean mDestroyed;
 
 	private native long loadNativeCode(String path, String funcname, MessageQueue queue,
-			String internalDataPath, String obbPath, String externalDataPath, int sdkVersion,
-			AssetManager assetMgr, byte[] savedState);
+					   String internalDataPath, String obbPath, String externalDataPath, int sdkVersion,
+					   AssetManager assetMgr, byte[] savedState);
 	private native void unloadNativeCode(long handle);
 
 	private native void onStartNative(long handle);
@@ -113,7 +111,7 @@ public class NativeActivity extends Activity implements SurfaceHolder.Callback,
 	private native void onWindowFocusChangedNative(long handle, boolean focused);
 	private native void onSurfaceCreatedNative(long handle, Surface surface);
 	private native void onSurfaceChangedNative(long handle, Surface surface,
-			int format, int width, int height);
+						   int format, int width, int height);
 	private native void onSurfaceRedrawNeededNative(long handle, Surface surface);
 	private native void onSurfaceDestroyedNative(long handle);
 	private native void onInputQueueCreatedNative(long handle, long queuePtr);
@@ -128,7 +126,7 @@ public class NativeActivity extends Activity implements SurfaceHolder.Callback,
 		}
 
 		public NativeContentView(Context context, AttributeSet attrs) {
-			super(context/*, attrs*/);
+			super(context /*, attrs*/);
 		}
 	}
 
@@ -169,22 +167,22 @@ public class NativeActivity extends Activity implements SurfaceHolder.Callback,
 
 		// parse AndroidManifest.xml to get name and entry of native lib
 		try (InputStream inStream = ClassLoader.getSystemClassLoader().getResourceAsStream("AndroidManifest.xml")) {
-			for (ResXmlElement activity: AndroidManifestBlock.load(inStream).listActivities()) {
+			for (ResXmlElement activity : AndroidManifestBlock.load(inStream).listActivities()) {
 				if (!getClass().getName().equals(activity.searchAttributeByResourceId(AndroidManifestBlock.ID_name).getValueAsString())) {
 					continue;
 				}
-				for (ResXmlElement metaData: activity.listElements(AndroidManifestBlock.TAG_meta_data)) {
-                    ResXmlAttribute name = metaData.searchAttributeByResourceId(AndroidManifestBlock.ID_name);
-                    ResXmlAttribute value = metaData.searchAttributeByResourceId(AndroidManifestBlock.ID_value);
-                    if (name == null || value == null){
-                        continue;
-                    }
-                    if (META_DATA_LIB_NAME.equals(name.getValueAsString())){
-                        libname = value.getValueAsString();
-                    }
-                    if (META_DATA_FUNC_NAME.equals(name.getValueAsString())){
-                        funcname = value.getValueAsString();
-                    }
+				for (ResXmlElement metaData : activity.listElements(AndroidManifestBlock.TAG_meta_data)) {
+					ResXmlAttribute name = metaData.searchAttributeByResourceId(AndroidManifestBlock.ID_name);
+					ResXmlAttribute value = metaData.searchAttributeByResourceId(AndroidManifestBlock.ID_value);
+					if (name == null || value == null) {
+						continue;
+					}
+					if (META_DATA_LIB_NAME.equals(name.getValueAsString())) {
+						libname = value.getValueAsString();
+					}
+					if (META_DATA_FUNC_NAME.equals(name.getValueAsString())) {
+						funcname = value.getValueAsString();
+					}
 				}
 			}
 		} catch (IOException e) {
@@ -194,7 +192,7 @@ public class NativeActivity extends Activity implements SurfaceHolder.Callback,
 		String path = null;
 
 		File libraryFile = new File(new File(android.os.Environment.getExternalStorageDirectory(), "lib"),
-				System.mapLibraryName(libname));
+					    System.mapLibraryName(libname));
 		if (libraryFile.exists()) {
 			path = libraryFile.getPath();
 		}
@@ -204,12 +202,13 @@ public class NativeActivity extends Activity implements SurfaceHolder.Callback,
 		}
 
 		byte[] nativeSavedState = savedInstanceState != null
-				? savedInstanceState.getByteArray(KEY_NATIVE_SAVED_STATE) : null;
+					      ? savedInstanceState.getByteArray(KEY_NATIVE_SAVED_STATE)
+					      : null;
 
 		mNativeHandle = loadNativeCode(path, funcname, Looper.myQueue(),
-				getAbsolutePath(getFilesDir()), getAbsolutePath(getObbDir()),
-				getAbsolutePath(getExternalFilesDir(null)),
-				Build.VERSION.SDK_INT, getAssets(), nativeSavedState);
+					       getAbsolutePath(getFilesDir()), getAbsolutePath(getObbDir()),
+					       getAbsolutePath(getExternalFilesDir(null)),
+					       Build.VERSION.SDK_INT, getAssets(), nativeSavedState);
 
 		if (mNativeHandle == 0) {
 			throw new IllegalArgumentException("Unable to load native library: " + path);

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

@@ -13,9 +13,8 @@ public class PendingIntent {
 		return null;
 	}
 
-	public void send (Context context, int code, Intent intent) {}
+	public void send(Context context, int code, Intent intent) {}
 
 	public class CanceledException extends Exception {
-
 	}
 }