am d76b67c3: IME events are now dispatched to native applications. (f8d9379b) · Commits · e / os / android_frameworks_base

api/current.xml

+64 −2

Original line number	Diff line number	Diff line
		@@ -26365,7 +26365,9 @@
		>
		<implements name="android.view.InputQueue.Callback">
		</implements>
		<implements name="android.view.SurfaceHolder.Callback">
		<implements name="android.view.SurfaceHolder.Callback2">
		</implements>
		<implements name="android.view.ViewTreeObserver.OnGlobalLayoutListener">
		</implements>
		<constructor name="NativeActivity"
		type="android.app.NativeActivity"
		@@ -26375,6 +26377,17 @@
		visibility="public"
		>
		</constructor>
		<method name="onGlobalLayout"
		return="void"
		abstract="false"
		native="false"
		synchronized="false"
		static="false"
		final="false"
		deprecated="not deprecated"
		visibility="public"
		>
		</method>
		<method name="onInputQueueCreated"
		return="void"
		abstract="false"
		@@ -26446,6 +26459,19 @@
		<parameter name="holder" type="android.view.SurfaceHolder">
		</parameter>
		</method>
		<method name="surfaceRedrawNeeded"
		return="void"
		abstract="false"
		native="false"
		synchronized="false"
		static="false"
		final="false"
		deprecated="not deprecated"
		visibility="public"
		>
		<parameter name="holder" type="android.view.SurfaceHolder">
		</parameter>
		</method>
		<field name="META_DATA_LIB_NAME"
		type="java.lang.String"
		transient="false"
		@@ -142950,6 +142976,19 @@
		<parameter name="holder" type="android.view.SurfaceHolder">
		</parameter>
		</method>
		<method name="onSurfaceRedrawNeeded"
		return="void"
		abstract="false"
		native="false"
		synchronized="false"
		static="false"
		final="false"
		deprecated="not deprecated"
		visibility="public"
		>
		<parameter name="holder" type="android.view.SurfaceHolder">
		</parameter>
		</method>
		<method name="onTouchEvent"
		return="void"
		abstract="false"
		@@ -179080,6 +179119,29 @@
		</parameter>
		</method>
		</interface>
		<interface name="SurfaceHolder.Callback2"
		abstract="true"
		static="true"
		final="false"
		deprecated="not deprecated"
		visibility="public"
		>
		<implements name="android.view.SurfaceHolder.Callback">
		</implements>
		<method name="surfaceRedrawNeeded"
		return="void"
		abstract="true"
		native="false"
		synchronized="false"
		static="false"
		final="false"
		deprecated="not deprecated"
		visibility="public"
		>
		<parameter name="holder" type="android.view.SurfaceHolder">
		</parameter>
		</method>
		</interface>
		<class name="SurfaceView"
		extends="android.view.View"
		abstract="false"
		@@ -187669,7 +187731,7 @@
		deprecated="not deprecated"
		visibility="public"
		>
		<parameter name="callback" type="android.view.SurfaceHolder.Callback">
		<parameter name="callback" type="android.view.SurfaceHolder.Callback2">
		</parameter>
		</method>
		<method name="togglePanel"

core/java/android/app/NativeActivity.java

+96 −5

Original line number	Diff line number	Diff line
		@@ -2,6 +2,7 @@ package android.app;

		import dalvik.system.PathClassLoader;

		import android.content.Context;
		import android.content.pm.ActivityInfo;
		import android.content.pm.ApplicationInfo;
		import android.content.pm.PackageManager;
		@@ -11,12 +12,16 @@ import android.os.Bundle;
		import android.os.Environment;
		import android.os.Looper;
		import android.os.MessageQueue;
		import android.util.AttributeSet;
		import android.view.InputChannel;
		import android.view.InputQueue;
		import android.view.KeyEvent;
		import android.view.Surface;
		import android.view.SurfaceHolder;
		import android.view.View;
		import android.view.WindowManager;
		import android.view.ViewTreeObserver.OnGlobalLayoutListener;
		import android.view.inputmethod.InputMethodManager;

		import java.io.File;

		@@ -24,15 +29,26 @@ import java.io.File;
		* Convenience for implementing an activity that will be implemented
		* purely in native code. That is, a game (or game-like thing).
		*/
		public class NativeActivity extends Activity implements SurfaceHolder.Callback,
		InputQueue.Callback {
		public class NativeActivity extends Activity implements SurfaceHolder.Callback2,
		InputQueue.Callback, OnGlobalLayoutListener {
		public static final String META_DATA_LIB_NAME = "android.app.lib_name";

		private NativeContentView mNativeContentView;
		private InputMethodManager mIMM;

		private int mNativeHandle;

		private InputQueue mCurInputQueue;
		private SurfaceHolder mCurSurfaceHolder;

		final int[] mLocation = new int[2];
		int mLastContentX;
		int mLastContentY;
		int mLastContentWidth;
		int mLastContentHeight;

		private boolean mDispatchingUnhandledKey;

		private boolean mDestroyed;

		private native int loadNativeCode(String path, MessageQueue queue,
		@@ -49,18 +65,44 @@ public class NativeActivity extends Activity implements SurfaceHolder.Callback,
		private native void onSurfaceCreatedNative(int handle, Surface surface);
		private native void onSurfaceChangedNative(int handle, Surface surface,
		int format, int width, int height);
		private native void onSurfaceRedrawNeededNative(int handle, Surface surface);
		private native void onSurfaceDestroyedNative(int handle);
		private native void onInputChannelCreatedNative(int handle, InputChannel channel);
		private native void onInputChannelDestroyedNative(int handle, InputChannel channel);
		private native void onContentRectChangedNative(int handle, int x, int y, int w, int h);
		private native void dispatchKeyEventNative(int handle, KeyEvent event);

		static class NativeContentView extends View {
		NativeActivity mActivity;

		public NativeContentView(Context context) {
		super(context);
		}

		public NativeContentView(Context context, AttributeSet attrs) {
		super(context, attrs);
		}
		}

		@Override
		protected void onCreate(Bundle savedInstanceState) {
		String libname = "main";
		ActivityInfo ai;

		mIMM = (InputMethodManager)getSystemService(Context.INPUT_METHOD_SERVICE);

		getWindow().takeSurface(this);
		getWindow().takeInputQueue(this);
		getWindow().setFormat(PixelFormat.RGB_565);
		getWindow().setSoftInputMode(
		WindowManager.LayoutParams.SOFT_INPUT_STATE_UNSPECIFIED
		\| WindowManager.LayoutParams.SOFT_INPUT_ADJUST_RESIZE);

		mNativeContentView = new NativeContentView(this);
		mNativeContentView.mActivity = this;
		setContentView(mNativeContentView);
		mNativeContentView.requestFocus();
		mNativeContentView.getViewTreeObserver().addOnGlobalLayoutListener(this);

		try {
		ai = getPackageManager().getActivityInfo(
		@@ -165,6 +207,18 @@ public class NativeActivity extends Activity implements SurfaceHolder.Callback,
		}
		}

		@Override
		public boolean dispatchKeyEvent(KeyEvent event) {
		if (mDispatchingUnhandledKey) {
		return super.dispatchKeyEvent(event);
		} else {
		// Key events from the IME do not go through the input channel;
		// we need to intercept them here to hand to the application.
		dispatchKeyEventNative(mNativeHandle, event);
		return true;
		}
		}

		public void surfaceCreated(SurfaceHolder holder) {
		if (!mDestroyed) {
		mCurSurfaceHolder = holder;
		@@ -179,6 +233,13 @@ public class NativeActivity extends Activity implements SurfaceHolder.Callback,
		}
		}

		public void surfaceRedrawNeeded(SurfaceHolder holder) {
		if (!mDestroyed) {
		mCurSurfaceHolder = holder;
		onSurfaceRedrawNeededNative(mNativeHandle, holder.getSurface());
		}
		}

		public void surfaceDestroyed(SurfaceHolder holder) {
		mCurSurfaceHolder = null;
		if (!mDestroyed) {
		@@ -200,11 +261,33 @@ public class NativeActivity extends Activity implements SurfaceHolder.Callback,
		}
		}

		public void onGlobalLayout() {
		mNativeContentView.getLocationInWindow(mLocation);
		int w = mNativeContentView.getWidth();
		int h = mNativeContentView.getHeight();
		if (mLocation[0] != mLastContentX \|\| mLocation[1] != mLastContentY
		\|\| w != mLastContentWidth \|\| h != mLastContentHeight) {
		mLastContentX = mLocation[0];
		mLastContentY = mLocation[1];
		mLastContentWidth = w;
		mLastContentHeight = h;
		if (!mDestroyed) {
		onContentRectChangedNative(mNativeHandle, mLastContentX,
		mLastContentY, mLastContentWidth, mLastContentHeight);
		}
		}
		}

		void dispatchUnhandledKeyEvent(KeyEvent event) {
		try {
		mDispatchingUnhandledKey = true;
		View decor = getWindow().getDecorView();
		if (decor != null) {
		decor.dispatchKeyEvent(event);
		}
		} finally {
		mDispatchingUnhandledKey = false;
		}
		}

		void setWindowFlags(int flags, int mask) {
		@@ -214,4 +297,12 @@ public class NativeActivity extends Activity implements SurfaceHolder.Callback,
		void setWindowFormat(int format) {
		getWindow().setFormat(format);
		}

		void showIme(int mode) {
		mIMM.showSoftInput(mNativeContentView, mode);
		}

		void hideIme(int mode) {
		mIMM.hideSoftInputFromWindow(mNativeContentView.getWindowToken(), mode);
		}
		}

core/java/android/service/wallpaper/WallpaperService.java

+33 −14

Original line number	Diff line number	Diff line
		@@ -336,7 +336,7 @@ public abstract class WallpaperService extends Service {
		? (mWindowFlags&~WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE)
		: (mWindowFlags\|WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE);
		if (mCreated) {
		updateSurface(false, false);
		updateSurface(false, false, false);
		}
		}

		@@ -420,6 +420,13 @@ public abstract class WallpaperService extends Service {
		public void onSurfaceChanged(SurfaceHolder holder, int format, int width, int height) {
		}

		/**
		* Convenience for {@link SurfaceHolder.Callback#surfaceRedrawNeeded
		* SurfaceHolder.Callback.surfaceRedrawNeeded()}.
		*/
		public void onSurfaceRedrawNeeded(SurfaceHolder holder) {
		}

		/**
		* Convenience for {@link SurfaceHolder.Callback#surfaceCreated
		* SurfaceHolder.Callback.surfaceCreated()}.
		@@ -450,7 +457,7 @@ public abstract class WallpaperService extends Service {
		}
		}

		void updateSurface(boolean forceRelayout, boolean forceReport) {
		void updateSurface(boolean forceRelayout, boolean forceReport, boolean redrawNeeded) {
		if (mDestroyed) {
		Log.w(TAG, "Ignoring updateSurface: destroyed");
		}
		@@ -467,7 +474,7 @@ public abstract class WallpaperService extends Service {
		final boolean typeChanged = mType != mSurfaceHolder.getRequestedType();
		final boolean flagsChanged = mCurWindowFlags != mWindowFlags;
		if (forceRelayout \|\| creating \|\| surfaceCreating \|\| formatChanged \|\| sizeChanged
		\|\| typeChanged \|\| flagsChanged) {
		\|\| typeChanged \|\| flagsChanged \|\| redrawNeeded) {

		if (DEBUG) Log.v(TAG, "Changes: creating=" + creating
		+ " format=" + formatChanged + " size=" + sizeChanged);
		@@ -555,6 +562,10 @@ public abstract class WallpaperService extends Service {
		}
		}
		}

		redrawNeeded \|= creating
		\|\| (relayoutResult&WindowManagerImpl.RELAYOUT_FIRST_TIME) != 0;

		if (forceReport \|\| creating \|\| surfaceCreating
		\|\| formatChanged \|\| sizeChanged) {
		if (DEBUG) {
		@@ -578,10 +589,24 @@ public abstract class WallpaperService extends Service {
		}
		}
		}

		if (redrawNeeded) {
		onSurfaceRedrawNeeded(mSurfaceHolder);
		SurfaceHolder.Callback callbacks[] = mSurfaceHolder.getCallbacks();
		if (callbacks != null) {
		for (SurfaceHolder.Callback c : callbacks) {
		if (c instanceof SurfaceHolder.Callback2) {
		((SurfaceHolder.Callback2)c).surfaceRedrawNeeded(
		mSurfaceHolder);
		}
		}
		}
		}

		} finally {
		mIsCreating = false;
		mSurfaceCreated = true;
		if (creating \|\| (relayoutResult&WindowManagerImpl.RELAYOUT_FIRST_TIME) != 0) {
		if (redrawNeeded) {
		mSession.finishDrawing(mWindow);
		}
		}
		@@ -618,7 +643,7 @@ public abstract class WallpaperService extends Service {
		onCreate(mSurfaceHolder);

		mInitializing = false;
		updateSurface(false, false);
		updateSurface(false, false, false);
		}

		void doDesiredSizeChanged(int desiredWidth, int desiredHeight) {
		@@ -647,7 +672,7 @@ public abstract class WallpaperService extends Service {
		// If becoming visible, in preview mode the surface
		// may have been destroyed so now we need to make
		// sure it is re-created.
		updateSurface(false, false);
		updateSurface(false, false, false);
		}
		onVisibilityChanged(visible);
		}
		@@ -852,7 +877,7 @@ public abstract class WallpaperService extends Service {
		return;
		}
		case MSG_UPDATE_SURFACE:
		mEngine.updateSurface(true, false);
		mEngine.updateSurface(true, false, false);
		break;
		case MSG_VISIBILITY_CHANGED:
		if (DEBUG) Log.v(TAG, "Visibility change in " + mEngine
		@@ -868,14 +893,8 @@ public abstract class WallpaperService extends Service {
		} break;
		case MSG_WINDOW_RESIZED: {
		final boolean reportDraw = message.arg1 != 0;
		mEngine.updateSurface(true, false);
		mEngine.updateSurface(true, false, reportDraw);
		mEngine.doOffsetsChanged();
		if (reportDraw) {
		try {
		mEngine.mSession.finishDrawing(mEngine.mWindow);
		} catch (RemoteException e) {
		}
		}
		} break;
		case MSG_TOUCH_EVENT: {
		MotionEvent ev = (MotionEvent)message.obj;

core/java/android/view/SurfaceHolder.java

+17 −0

Original line number	Diff line number	Diff line
		@@ -118,6 +118,23 @@ public interface SurfaceHolder {
		public void surfaceDestroyed(SurfaceHolder holder);
		}

		/**
		* Additional callbacks that can be received for {@link Callback}.
		*/
		public interface Callback2 extends Callback {
		/**
		* Called when the application needs to redraw the content of its
		* surface, after it is resized or for some other reason. By not
		* returning here until the redraw is complete, you can ensure that
		* the user will not see your surface in a bad state (at its new
		* size before it has been correctly drawn that way). This will
		* typically be preceeded by a call to {@link #surfaceChanged}.
		*
		* @param holder The SurfaceHolder whose surface has changed.
		*/
		public void surfaceRedrawNeeded(SurfaceHolder holder);
		}

		/**
		* Add a Callback interface for this holder. There can several Callback
		* interfaces associated to a holder.

core/java/android/view/SurfaceView.java

+22 −15

Original line number	Diff line number	Diff line
		@@ -123,7 +123,7 @@ public class SurfaceView extends View {
		handleGetNewSurface();
		} break;
		case UPDATE_WINDOW_MSG: {
		updateWindow(false);
		updateWindow(false, false);
		} break;
		}
		}
		@@ -132,7 +132,7 @@ public class SurfaceView extends View {
		final ViewTreeObserver.OnScrollChangedListener mScrollChangedListener
		= new ViewTreeObserver.OnScrollChangedListener() {
		public void onScrollChanged() {
		updateWindow(false);
		updateWindow(false, false);
		}
		};

		@@ -210,7 +210,7 @@ public class SurfaceView extends View {
		super.onWindowVisibilityChanged(visibility);
		mWindowVisibility = visibility == VISIBLE;
		mRequestedVisible = mWindowVisibility && mViewVisibility;
		updateWindow(false);
		updateWindow(false, false);
		}

		@Override
		@@ -218,7 +218,7 @@ public class SurfaceView extends View {
		super.setVisibility(visibility);
		mViewVisibility = visibility == VISIBLE;
		mRequestedVisible = mWindowVisibility && mViewVisibility;
		updateWindow(false);
		updateWindow(false, false);
		}

		/**
		@@ -232,7 +232,7 @@ public class SurfaceView extends View {
		*/
		protected void showSurface() {
		if (mSession != null) {
		updateWindow(true);
		updateWindow(true, false);
		}
		}

		@@ -265,7 +265,7 @@ public class SurfaceView extends View {
		protected void onDetachedFromWindow() {
		getViewTreeObserver().removeOnScrollChangedListener(mScrollChangedListener);
		mRequestedVisible = false;
		updateWindow(false);
		updateWindow(false, false);
		mHaveFrame = false;
		if (mWindow != null) {
		try {
		@@ -290,7 +290,7 @@ public class SurfaceView extends View {
		@Override
		protected void onSizeChanged(int w, int h, int oldw, int oldh) {
		super.onSizeChanged(w, h, oldw, oldh);
		updateWindow(false);
		updateWindow(false, false);
		}

		@Override
		@@ -343,7 +343,7 @@ public class SurfaceView extends View {
		}
		// reposition ourselves where the surface is
		mHaveFrame = true;
		updateWindow(false);
		updateWindow(false, false);
		super.dispatchDraw(canvas);
		}

		@@ -397,7 +397,7 @@ public class SurfaceView extends View {
		mWindowType = type;
		}

		private void updateWindow(boolean force) {
		private void updateWindow(boolean force, boolean redrawNeeded) {
		if (!mHaveFrame) {
		return;
		}
		@@ -425,7 +425,7 @@ public class SurfaceView extends View {
		final boolean typeChanged = mType != mRequestedType;
		if (force \|\| creating \|\| formatChanged \|\| sizeChanged \|\| visibleChanged
		\|\| typeChanged \|\| mLeft != mLocation[0] \|\| mTop != mLocation[1]
		\|\| mUpdateWindowNeeded \|\| mReportDrawNeeded) {
		\|\| mUpdateWindowNeeded \|\| mReportDrawNeeded \|\| redrawNeeded) {

		if (localLOGV) Log.i(TAG, "Changes: creating=" + creating
		+ " format=" + formatChanged + " size=" + sizeChanged
		@@ -524,6 +524,8 @@ public class SurfaceView extends View {
		}

		try {
		redrawNeeded \|= creating \| reportDrawNeeded;

		if (visible) {
		mDestroyReportNeeded = true;

		@@ -541,8 +543,13 @@ public class SurfaceView extends View {
		}
		if (creating \|\| formatChanged \|\| sizeChanged
		\|\| visibleChanged \|\| realSizeChanged) {
		}
		if (redrawNeeded) {
		for (SurfaceHolder.Callback c : callbacks) {
		c.surfaceChanged(mSurfaceHolder, mFormat, myWidth, myHeight);
		if (c instanceof SurfaceHolder.Callback2) {
		((SurfaceHolder.Callback2)c).surfaceRedrawNeeded(
		mSurfaceHolder);
		}
		}
		}
		} else {
		@@ -550,7 +557,7 @@ public class SurfaceView extends View {
		}
		} finally {
		mIsCreating = false;
		if (creating \|\| reportDrawNeeded) {
		if (redrawNeeded) {
		mSession.finishDrawing(mWindow);
		}
		}
		@@ -580,7 +587,7 @@ public class SurfaceView extends View {

		void handleGetNewSurface() {
		mNewSurfaceNeeded = true;
		updateWindow(false);
		updateWindow(false, false);
		}

		/**
		@@ -696,7 +703,7 @@ public class SurfaceView extends View {

		mRequestedFormat = format;
		if (mWindow != null) {
		updateWindow(false);
		updateWindow(false, false);
		}
		}

		@@ -713,7 +720,7 @@ public class SurfaceView extends View {
		case SURFACE_TYPE_PUSH_BUFFERS:
		mRequestedType = type;
		if (mWindow != null) {
		updateWindow(false);
		updateWindow(false, false);
		}
		break;
		}