Merge "IME Support for SurfaceControlViewHost" into tm-dev (045bc655) · Commits · e / os / android_frameworks_base

services/core/java/com/android/server/wm/ActivityRecord.java

+3 −4

Original line number	Diff line number	Diff line
		@@ -5084,10 +5084,9 @@ final class ActivityRecord extends WindowToken implements WindowManagerService.A
		}

		if (!visible) {
		final InsetsControlTarget imeInputTarget = mDisplayContent.getImeTarget(
		DisplayContent.IME_TARGET_INPUT);
		mLastImeShown = imeInputTarget != null && imeInputTarget.getWindow() != null
		&& imeInputTarget.getWindow().mActivityRecord == this
		final InputTarget imeInputTarget = mDisplayContent.getImeInputTarget();
		mLastImeShown = imeInputTarget != null && imeInputTarget.getWindowState() != null
		&& imeInputTarget.getWindowState().mActivityRecord == this
		&& mDisplayContent.mInputMethodWindow != null
		&& mDisplayContent.mInputMethodWindow.isVisible();
		mImeInsetsFrozenUntilStartInput = true;

services/core/java/com/android/server/wm/DisplayContent.java

+34 −24

Original line number	Diff line number	Diff line
		@@ -592,7 +592,15 @@ class DisplayContent extends RootDisplayArea implements WindowManagerPolicy.Disp
		* The window which receives input from the input method. This is also a candidate of the
		* input method control target.
		*/
		private WindowState mImeInputTarget;
		private InputTarget mImeInputTarget;

		/**
		* The last ime input target processed from setImeLayeringTargetInner
		* this is to ensure we update the control target in the case when the IME
		* target changes while the IME layering target stays the same, for example
		* the case of the IME moving to a SurfaceControlViewHost backed EmbeddedWindow
		*/
		private InputTarget mLastImeInputTarget;

		/**
		* This controls the visibility and animation of the input method window.
		@@ -607,14 +615,6 @@ class DisplayContent extends RootDisplayArea implements WindowManagerPolicy.Disp
		*/
		static final int IME_TARGET_LAYERING = 0;

		/**
		* Used by {@link #getImeTarget} to return the IME target which received the input connection
		* from IME.
		*
		* @see #mImeInputTarget
		*/
		static final int IME_TARGET_INPUT = 1;

		/**
		* Used by {@link #getImeTarget} to return the IME target which controls the IME insets
		* visibility and animation.
		@@ -625,7 +625,6 @@ class DisplayContent extends RootDisplayArea implements WindowManagerPolicy.Disp

		@IntDef(flag = false, prefix = { "IME_TARGET_" }, value = {
		IME_TARGET_LAYERING,
		IME_TARGET_INPUT,
		IME_TARGET_CONTROL,
		})
		@Retention(RetentionPolicy.SOURCE)
		@@ -3308,7 +3307,7 @@ class DisplayContent extends RootDisplayArea implements WindowManagerPolicy.Disp
		mImeLayeringTarget.dumpDebug(proto, INPUT_METHOD_TARGET, logLevel);
		}
		if (mImeInputTarget != null) {
		mImeInputTarget.dumpDebug(proto, INPUT_METHOD_INPUT_TARGET, logLevel);
		mImeInputTarget.dumpProto(proto, INPUT_METHOD_INPUT_TARGET, logLevel);
		}
		if (mImeControlTarget != null
		&& mImeControlTarget.getWindow() != null) {
		@@ -3871,7 +3870,7 @@ class DisplayContent extends RootDisplayArea implements WindowManagerPolicy.Disp
		}

		private boolean isImeControlledByApp() {
		return mImeInputTarget != null && !mImeInputTarget.inMultiWindowMode();
		return mImeInputTarget != null && mImeInputTarget.shouldControlIme();
		}

		boolean shouldImeAttachedToApp() {
		@@ -3934,19 +3933,21 @@ class DisplayContent extends RootDisplayArea implements WindowManagerPolicy.Disp
		*
		* @param type The type of the IME target.
		* @see #IME_TARGET_LAYERING
		* @see #IME_TARGET_INPUT
		* @see #IME_TARGET_CONTROL
		*/
		InsetsControlTarget getImeTarget(@InputMethodTarget int type) {
		switch (type) {
		case IME_TARGET_LAYERING: return mImeLayeringTarget;
		case IME_TARGET_INPUT: return mImeInputTarget;
		case IME_TARGET_CONTROL: return mImeControlTarget;
		default:
		return null;
		}
		}

		InputTarget getImeInputTarget() {
		return mImeInputTarget;
		}

		// IMPORTANT: When introducing new dependencies in this method, make sure that
		// changes to those result in RootWindowContainer.updateDisplayImePolicyCache()
		// being called.
		@@ -3995,9 +3996,18 @@ class DisplayContent extends RootDisplayArea implements WindowManagerPolicy.Disp
		* placed at its parent's surface.
		*/
		private void setImeLayeringTargetInner(@Nullable WindowState target) {
		if (target == mImeLayeringTarget) {
		/**
		* This function is also responsible for updating the IME control target
		* and so in the case where the IME layering target does not change
		* but the Input target does (for example, IME moving to a SurfaceControlViewHost
		* we have to continue executing this function, otherwise there is no work
		* to do.
		*/
		if (target == mImeLayeringTarget && mLastImeInputTarget == mImeInputTarget) {
		return;
		}
		mLastImeInputTarget = mImeInputTarget;

		// If the IME target is the input target, before it changes, prepare the IME screenshot
		// for the last IME target when its task is applying app transition. This is for the
		// better IME transition to keep IME visibility when transitioning to the next task.
		@@ -4039,9 +4049,9 @@ class DisplayContent extends RootDisplayArea implements WindowManagerPolicy.Disp
		}

		@VisibleForTesting
		void setImeInputTarget(WindowState target) {
		void setImeInputTarget(InputTarget target) {
		mImeInputTarget = target;
		boolean canScreenshot = mImeInputTarget == null \|\| !mImeInputTarget.isSecureLocked();
		boolean canScreenshot = mImeInputTarget == null \|\| mImeInputTarget.canScreenshotIme();
		if (mImeWindowsContainer.setCanScreenshot(canScreenshot)) {
		mWmService.requestTraversal();
		}
		@@ -4157,7 +4167,7 @@ class DisplayContent extends RootDisplayArea implements WindowManagerPolicy.Disp
		* The IME input target is the window which receives input from IME. It is also a candidate
		* which controls the visibility and animation of the input method window.
		*/
		void updateImeInputAndControlTarget(WindowState target) {
		void updateImeInputAndControlTarget(InputTarget target) {
		if (mImeInputTarget != target) {
		ProtoLog.i(WM_DEBUG_IME, "setInputMethodInputTarget %s", target);
		setImeInputTarget(target);
		@@ -4167,8 +4177,8 @@ class DisplayContent extends RootDisplayArea implements WindowManagerPolicy.Disp
		}
		// Unfreeze IME insets after the new target updated, in case updateAboveInsetsState may
		// deliver unrelated IME insets change to the non-IME requester.
		if (target != null && target.mActivityRecord != null) {
		target.mActivityRecord.mImeInsetsFrozenUntilStartInput = false;
		if (target != null) {
		target.unfreezeInsetsAfterStartInput();
		}
		}

		@@ -4226,11 +4236,11 @@ class DisplayContent extends RootDisplayArea implements WindowManagerPolicy.Disp
		InsetsControlTarget computeImeControlTarget() {
		if (!isImeControlledByApp() && mRemoteInsetsControlTarget != null
		\|\| (mImeInputTarget != null
		&& getImeHostOrFallback(mImeInputTarget.getWindow())
		&& getImeHostOrFallback(mImeInputTarget.getWindowState())
		== mRemoteInsetsControlTarget)) {
		return mRemoteInsetsControlTarget;
		} else {
		return mImeInputTarget;
		return mImeInputTarget != null ? mImeInputTarget.getWindowState() : null;
		}
		}

		@@ -4243,7 +4253,7 @@ class DisplayContent extends RootDisplayArea implements WindowManagerPolicy.Disp
		// screen. If it's not covering the entire screen the IME might extend beyond the apps
		// bounds.
		if (shouldImeAttachedToApp()) {
		if (mImeLayeringTarget.mActivityRecord != mImeInputTarget.mActivityRecord) {
		if (mImeLayeringTarget.mActivityRecord != mImeInputTarget.getActivityRecord()) {
		// Do not change parent if the window hasn't requested IME.
		return null;
		}

services/core/java/com/android/server/wm/EmbeddedWindowController.java

+68 −0

Original line number	Diff line number	Diff line
		@@ -17,6 +17,9 @@
		package com.android.server.wm;


		import static com.android.server.wm.IdentifierProto.HASH_CODE;
		import static com.android.server.wm.IdentifierProto.TITLE;
		import static com.android.server.wm.WindowContainerProto.IDENTIFIER;
		import static com.android.server.wm.WindowManagerDebugConfig.TAG_WITH_CLASS_NAME;
		import static com.android.server.wm.WindowManagerDebugConfig.TAG_WM;

		@@ -25,6 +28,7 @@ import android.os.IBinder;
		import android.os.RemoteException;
		import android.os.UserHandle;
		import android.util.ArrayMap;
		import android.util.proto.ProtoOutputStream;
		import android.util.Slog;
		import android.view.IWindow;
		import android.view.InputApplicationHandle;
		@@ -43,6 +47,8 @@ class EmbeddedWindowController {
		private ArrayMap<IBinder /input token /, EmbeddedWindow> mWindows = new ArrayMap<>();
		private ArrayMap<IBinder /focus grant token /, EmbeddedWindow> mWindowsByFocusToken =
		new ArrayMap<>();
		private ArrayMap<IBinder /window token/, EmbeddedWindow> mWindowsByWindowToken =
		new ArrayMap<>();
		private final Object mGlobalLock;
		private final ActivityTaskManagerService mAtmService;

		@@ -63,6 +69,7 @@ class EmbeddedWindowController {
		mWindows.put(inputToken, window);
		final IBinder focusToken = window.getFocusGrantToken();
		mWindowsByFocusToken.put(focusToken, window);
		mWindowsByWindowToken.put(window.getWindowToken(), window);
		updateProcessController(window);
		window.mClient.asBinder().linkToDeath(()-> {
		synchronized (mGlobalLock) {
		@@ -116,6 +123,7 @@ class EmbeddedWindowController {
		if (ew.mClient.asBinder() == client.asBinder()) {
		mWindows.removeAt(i).onRemoved();
		mWindowsByFocusToken.remove(ew.getFocusGrantToken());
		mWindowsByWindowToken.remove(ew.getWindowToken());
		return;
		}
		}
		@@ -127,6 +135,7 @@ class EmbeddedWindowController {
		if (ew.mHostWindowState == host) {
		mWindows.removeAt(i).onRemoved();
		mWindowsByFocusToken.remove(ew.getFocusGrantToken());
		mWindowsByWindowToken.remove(ew.getWindowToken());
		}
		}
		}
		@@ -139,6 +148,10 @@ class EmbeddedWindowController {
		return mWindowsByFocusToken.get(focusGrantToken);
		}

		EmbeddedWindow getByWindowToken(IBinder windowToken) {
		return mWindowsByWindowToken.get(windowToken);
		}

		void onActivityRemoved(ActivityRecord activityRecord) {
		for (int i = mWindows.size() - 1; i >= 0; i--) {
		final EmbeddedWindow window = mWindows.valueAt(i);
		@@ -243,16 +256,30 @@ class EmbeddedWindowController {
		return mDisplayId;
		}

		@Override
		public DisplayContent getDisplayContent() {
		return mWmService.mRoot.getDisplayContent(getDisplayId());
		}

		@Override
		public IWindow getIWindow() {
		return mClient;
		}

		public IBinder getWindowToken() {
		return mClient.asBinder();
		}

		@Override
		public int getPid() {
		return mOwnerPid;
		}

		@Override
		public int getUid() {
		return mOwnerUid;
		}

		void setIsOverlay() {
		mIsOverlay = true;
		}
		@@ -297,5 +324,46 @@ class EmbeddedWindowController {
		public void handleTapOutsideFocusInsideSelf() {
		handleTap(true);
		}

		@Override
		public boolean shouldControlIme() {
		return false;
		}

		@Override
		public boolean canScreenshotIme() {
		return true;
		}

		@Override
		public void unfreezeInsetsAfterStartInput() {
		}

		@Override
		public InsetsControlTarget getImeControlTarget() {
		return mWmService.getDefaultDisplayContentLocked().mRemoteInsetsControlTarget;
		}

		@Override
		public boolean isInputMethodClientFocus(int uid, int pid) {
		return uid == mOwnerUid && pid == mOwnerPid;
		}

		@Override
		public ActivityRecord getActivityRecord() {
		return null;
		}

		@Override
		public void dumpProto(ProtoOutputStream proto, long fieldId,
		@WindowTraceLogLevel int logLevel) {
		final long token = proto.start(fieldId);

		final long token2 = proto.start(IDENTIFIER);
		proto.write(HASH_CODE, System.identityHashCode(this));
		proto.write(TITLE, "EmbeddedWindow");
		proto.end(token2);
		proto.end(token);
		}
		}
		}

services/core/java/com/android/server/wm/ImeInsetsSourceProvider.java

+1 −2

Original line number	Diff line number	Diff line
		@@ -21,7 +21,6 @@ import static android.view.InsetsState.ITYPE_IME;

		import static com.android.internal.protolog.ProtoLogGroup.WM_DEBUG_IME;
		import static com.android.server.wm.DisplayContent.IME_TARGET_CONTROL;
		import static com.android.server.wm.DisplayContent.IME_TARGET_INPUT;
		import static com.android.server.wm.DisplayContent.IME_TARGET_LAYERING;
		import static com.android.server.wm.ImeInsetsSourceProviderProto.IME_TARGET_FROM_IME;
		import static com.android.server.wm.ImeInsetsSourceProviderProto.INSETS_SOURCE_PROVIDER;
		@@ -249,7 +248,7 @@ final class ImeInsetsSourceProvider extends WindowContainerInsetsSourceProvider
		}

		private boolean isImeInputTarget(InsetsControlTarget target) {
		return target == mDisplayContent.getImeTarget(IME_TARGET_INPUT);
		return target == mDisplayContent.getImeInputTarget();
		}

		private boolean sameAsImeControlTarget() {

services/core/java/com/android/server/wm/InputTarget.java

+20 −0

Original line number	Diff line number	Diff line
		@@ -17,6 +17,7 @@
		package com.android.server.wm;

		import android.view.IWindow;
		import android.util.proto.ProtoOutputStream;

		/**
		* Common interface between focusable objects.
		@@ -36,6 +37,7 @@ interface InputTarget {

		/* Owning pid of the target. */
		int getPid();
		int getUid();

		/**
		* Indicates whether a target should receive focus from server side
		@@ -45,7 +47,25 @@ interface InputTarget {
		*/
		boolean receiveFocusFromTapOutside();

		// Gaining focus
		void handleTapOutsideFocusInsideSelf();
		// Losing focus
		void handleTapOutsideFocusOutsideSelf();

		// Whether this input target can control the IME itself
		boolean shouldControlIme();
		// Whether this input target can be screenshoted by the IME system
		boolean canScreenshotIme();

		ActivityRecord getActivityRecord();
		void unfreezeInsetsAfterStartInput();

		boolean isInputMethodClientFocus(int uid, int pid);

		DisplayContent getDisplayContent();
		InsetsControlTarget getImeControlTarget();

		void dumpProto(ProtoOutputStream proto, long fieldId,
		@WindowTraceLogLevel int logLevel);
		}