| /* |
| * Copyright (C) 2018 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.view; |
| |
| import static android.view.InsetsState.ITYPE_CAPTION_BAR; |
| import static android.view.InsetsState.ITYPE_IME; |
| import static android.view.InsetsState.toInternalType; |
| import static android.view.InsetsState.toPublicType; |
| import static android.view.WindowInsets.Type.all; |
| import static android.view.WindowInsets.Type.ime; |
| |
| import android.animation.AnimationHandler; |
| import android.animation.Animator; |
| import android.animation.AnimatorListenerAdapter; |
| import android.animation.TypeEvaluator; |
| import android.animation.ValueAnimator; |
| import android.annotation.IntDef; |
| import android.annotation.NonNull; |
| import android.annotation.Nullable; |
| import android.graphics.Insets; |
| import android.graphics.Rect; |
| import android.os.CancellationSignal; |
| import android.os.Handler; |
| import android.os.IBinder; |
| import android.os.Trace; |
| import android.util.ArraySet; |
| import android.util.Log; |
| import android.util.Pair; |
| import android.util.SparseArray; |
| import android.view.InsetsSourceConsumer.ShowResult; |
| import android.view.InsetsState.InternalInsetsType; |
| import android.view.SurfaceControl.Transaction; |
| import android.view.WindowInsets.Type; |
| import android.view.WindowInsets.Type.InsetsType; |
| import android.view.WindowInsetsAnimation.Bounds; |
| import android.view.WindowManager.LayoutParams.SoftInputModeFlags; |
| import android.view.animation.Interpolator; |
| import android.view.animation.LinearInterpolator; |
| import android.view.animation.PathInterpolator; |
| import android.view.inputmethod.InputMethodManager; |
| |
| import com.android.internal.annotations.VisibleForTesting; |
| import com.android.internal.graphics.SfVsyncFrameCallbackProvider; |
| |
| import java.io.PrintWriter; |
| import java.lang.annotation.Retention; |
| import java.lang.annotation.RetentionPolicy; |
| import java.util.ArrayList; |
| import java.util.Collections; |
| import java.util.List; |
| import java.util.Objects; |
| import java.util.function.BiFunction; |
| |
| /** |
| * Implements {@link WindowInsetsController} on the client. |
| * @hide |
| */ |
| public class InsetsController implements WindowInsetsController, InsetsAnimationControlCallbacks { |
| |
| private int mTypesBeingCancelled; |
| |
| public interface Host { |
| |
| Handler getHandler(); |
| |
| /** |
| * Notifies host that {@link InsetsController#getState()} has changed. |
| */ |
| void notifyInsetsChanged(); |
| |
| void dispatchWindowInsetsAnimationPrepare(@NonNull WindowInsetsAnimation animation); |
| Bounds dispatchWindowInsetsAnimationStart( |
| @NonNull WindowInsetsAnimation animation, @NonNull Bounds bounds); |
| WindowInsets dispatchWindowInsetsAnimationProgress(@NonNull WindowInsets insets, |
| @NonNull List<WindowInsetsAnimation> runningAnimations); |
| void dispatchWindowInsetsAnimationEnd(@NonNull WindowInsetsAnimation animation); |
| |
| /** |
| * Requests host to apply surface params in synchronized manner. |
| */ |
| void applySurfaceParams(final SyncRtSurfaceTransactionApplier.SurfaceParams... params); |
| |
| /** |
| * @see ViewRootImpl#updateCompatSysUiVisibility(int, boolean, boolean) |
| */ |
| void updateCompatSysUiVisibility(@InternalInsetsType int type, boolean visible, |
| boolean hasControl); |
| |
| /** |
| * Called when insets have been modified by the client and should be reported back to WM. |
| */ |
| void onInsetsModified(InsetsState insetsState); |
| |
| /** |
| * @return Whether the host has any callbacks it wants to synchronize the animations with. |
| * If there are no callbacks, the animation will be off-loaded to another thread and |
| * slightly different animation curves are picked. |
| */ |
| boolean hasAnimationCallbacks(); |
| |
| /** |
| * @see WindowInsetsController#setSystemBarsAppearance |
| */ |
| void setSystemBarsAppearance(@Appearance int appearance, @Appearance int mask); |
| |
| /** |
| * @see WindowInsetsController#getSystemBarsAppearance() |
| */ |
| @Appearance int getSystemBarsAppearance(); |
| |
| /** |
| * @see WindowInsetsController#setSystemBarsBehavior |
| */ |
| void setSystemBarsBehavior(@Behavior int behavior); |
| |
| /** |
| * @see WindowInsetsController#getSystemBarsBehavior |
| */ |
| @Behavior int getSystemBarsBehavior(); |
| |
| /** |
| * Releases a surface and ensure that this is done after {@link #applySurfaceParams} has |
| * finished applying params. |
| */ |
| void releaseSurfaceControlFromRt(SurfaceControl surfaceControl); |
| |
| /** |
| * If this host is a view hierarchy, adds a pre-draw runnable to ensure proper ordering as |
| * described in {@link WindowInsetsAnimation.Callback#onPrepare}. |
| * |
| * If this host isn't a view hierarchy, the runnable can be executed immediately. |
| */ |
| void addOnPreDrawRunnable(Runnable r); |
| |
| /** |
| * Adds a runnbale to be executed during {@link Choreographer#CALLBACK_INSETS_ANIMATION} |
| * phase. |
| */ |
| void postInsetsAnimationCallback(Runnable r); |
| |
| /** |
| * Obtains {@link InputMethodManager} instance from host. |
| */ |
| InputMethodManager getInputMethodManager(); |
| |
| /** |
| * @return title of the rootView, if it has one. |
| * Note: this method is for debugging purposes only. |
| */ |
| @Nullable |
| String getRootViewTitle(); |
| |
| /** @see ViewRootImpl#dipToPx */ |
| int dipToPx(int dips); |
| |
| /** |
| * @return token associated with the host, if it has one. |
| */ |
| @Nullable |
| IBinder getWindowToken(); |
| } |
| |
| private static final String TAG = "InsetsController"; |
| private static final int ANIMATION_DURATION_SHOW_MS = 275; |
| private static final int ANIMATION_DURATION_HIDE_MS = 340; |
| |
| private static final int ANIMATION_DURATION_SYNC_IME_MS = 285; |
| private static final int ANIMATION_DURATION_UNSYNC_IME_MS = 200; |
| |
| private static final int PENDING_CONTROL_TIMEOUT_MS = 2000; |
| |
| public static final Interpolator SYSTEM_BARS_INTERPOLATOR = |
| new PathInterpolator(0.4f, 0f, 0.2f, 1f); |
| private static final Interpolator SYNC_IME_INTERPOLATOR = |
| new PathInterpolator(0.2f, 0f, 0f, 1f); |
| private static final Interpolator LINEAR_OUT_SLOW_IN_INTERPOLATOR = |
| new PathInterpolator(0, 0, 0.2f, 1f); |
| private static final Interpolator FAST_OUT_LINEAR_IN_INTERPOLATOR = |
| new PathInterpolator(0.4f, 0f, 1f, 1f); |
| |
| static final boolean DEBUG = false; |
| static final boolean WARN = false; |
| |
| /** |
| * Layout mode during insets animation: The views should be laid out as if the changing inset |
| * types are fully shown. Before starting the animation, {@link View#onApplyWindowInsets} will |
| * be called as if the changing insets types are shown, which will result in the views being |
| * laid out as if the insets are fully shown. |
| */ |
| public static final int LAYOUT_INSETS_DURING_ANIMATION_SHOWN = 0; |
| |
| /** |
| * Layout mode during insets animation: The views should be laid out as if the changing inset |
| * types are fully hidden. Before starting the animation, {@link View#onApplyWindowInsets} will |
| * be called as if the changing insets types are hidden, which will result in the views being |
| * laid out as if the insets are fully hidden. |
| */ |
| public static final int LAYOUT_INSETS_DURING_ANIMATION_HIDDEN = 1; |
| |
| /** |
| * Determines the behavior of how the views should be laid out during an insets animation that |
| * is controlled by the application by calling {@link #controlWindowInsetsAnimation}. |
| * <p> |
| * When the animation is system-initiated, the layout mode is always chosen such that the |
| * pre-animation layout will represent the opposite of the starting state, i.e. when insets |
| * are appearing, {@link #LAYOUT_INSETS_DURING_ANIMATION_SHOWN} will be used. When insets |
| * are disappearing, {@link #LAYOUT_INSETS_DURING_ANIMATION_HIDDEN} will be used. |
| */ |
| @Retention(RetentionPolicy.SOURCE) |
| @IntDef(value = {LAYOUT_INSETS_DURING_ANIMATION_SHOWN, |
| LAYOUT_INSETS_DURING_ANIMATION_HIDDEN}) |
| @interface LayoutInsetsDuringAnimation { |
| } |
| |
| /** Not running an animation. */ |
| @VisibleForTesting |
| public static final int ANIMATION_TYPE_NONE = -1; |
| |
| /** Running animation will show insets */ |
| @VisibleForTesting |
| public static final int ANIMATION_TYPE_SHOW = 0; |
| |
| /** Running animation will hide insets */ |
| @VisibleForTesting |
| public static final int ANIMATION_TYPE_HIDE = 1; |
| |
| /** Running animation is controlled by user via {@link #controlWindowInsetsAnimation} */ |
| @VisibleForTesting |
| public static final int ANIMATION_TYPE_USER = 2; |
| |
| @Retention(RetentionPolicy.SOURCE) |
| @IntDef(value = {ANIMATION_TYPE_NONE, ANIMATION_TYPE_SHOW, ANIMATION_TYPE_HIDE, |
| ANIMATION_TYPE_USER}) |
| @interface AnimationType { |
| } |
| |
| /** |
| * Translation animation evaluator. |
| */ |
| private static TypeEvaluator<Insets> sEvaluator = (fraction, startValue, endValue) -> Insets.of( |
| (int) (startValue.left + fraction * (endValue.left - startValue.left)), |
| (int) (startValue.top + fraction * (endValue.top - startValue.top)), |
| (int) (startValue.right + fraction * (endValue.right - startValue.right)), |
| (int) (startValue.bottom + fraction * (endValue.bottom - startValue.bottom))); |
| |
| /** |
| * The default implementation of listener, to be used by InsetsController and InsetsPolicy to |
| * animate insets. |
| */ |
| public static class InternalAnimationControlListener |
| implements WindowInsetsAnimationControlListener { |
| |
| /** The amount IME will move up/down when animating in floating mode. */ |
| protected static final int FLOATING_IME_BOTTOM_INSET = -80; |
| |
| private WindowInsetsAnimationController mController; |
| private ValueAnimator mAnimator; |
| private final boolean mShow; |
| private final boolean mHasAnimationCallbacks; |
| private final @InsetsType int mRequestedTypes; |
| private final long mDurationMs; |
| private final boolean mDisable; |
| private final int mFloatingImeBottomInset; |
| |
| private ThreadLocal<AnimationHandler> mSfAnimationHandlerThreadLocal = |
| new ThreadLocal<AnimationHandler>() { |
| @Override |
| protected AnimationHandler initialValue() { |
| AnimationHandler handler = new AnimationHandler(); |
| handler.setProvider(new SfVsyncFrameCallbackProvider()); |
| return handler; |
| } |
| }; |
| |
| public InternalAnimationControlListener(boolean show, boolean hasAnimationCallbacks, |
| int requestedTypes, boolean disable, int floatingImeBottomInset) { |
| mShow = show; |
| mHasAnimationCallbacks = hasAnimationCallbacks; |
| mRequestedTypes = requestedTypes; |
| mDurationMs = calculateDurationMs(); |
| mDisable = disable; |
| mFloatingImeBottomInset = floatingImeBottomInset; |
| } |
| |
| @Override |
| public void onReady(WindowInsetsAnimationController controller, int types) { |
| mController = controller; |
| if (DEBUG) Log.d(TAG, "default animation onReady types: " + types); |
| |
| if (mDisable) { |
| onAnimationFinish(); |
| return; |
| } |
| mAnimator = ValueAnimator.ofFloat(0f, 1f); |
| mAnimator.setDuration(mDurationMs); |
| mAnimator.setInterpolator(new LinearInterpolator()); |
| Insets hiddenInsets = controller.getHiddenStateInsets(); |
| // IME with zero insets is a special case: it will animate-in from offscreen and end |
| // with final insets of zero and vice-versa. |
| hiddenInsets = controller.hasZeroInsetsIme() |
| ? Insets.of(hiddenInsets.left, hiddenInsets.top, hiddenInsets.right, |
| mFloatingImeBottomInset) |
| : hiddenInsets; |
| Insets start = mShow |
| ? hiddenInsets |
| : controller.getShownStateInsets(); |
| Insets end = mShow |
| ? controller.getShownStateInsets() |
| : hiddenInsets; |
| Interpolator insetsInterpolator = getInterpolator(); |
| Interpolator alphaInterpolator = getAlphaInterpolator(); |
| mAnimator.addUpdateListener(animation -> { |
| float rawFraction = animation.getAnimatedFraction(); |
| float alphaFraction = mShow |
| ? rawFraction |
| : 1 - rawFraction; |
| float insetsFraction = insetsInterpolator.getInterpolation(rawFraction); |
| controller.setInsetsAndAlpha( |
| sEvaluator.evaluate(insetsFraction, start, end), |
| alphaInterpolator.getInterpolation(alphaFraction), |
| rawFraction); |
| if (DEBUG) Log.d(TAG, "Default animation setInsetsAndAlpha fraction: " |
| + insetsFraction); |
| }); |
| mAnimator.addListener(new AnimatorListenerAdapter() { |
| |
| @Override |
| public void onAnimationEnd(Animator animation) { |
| onAnimationFinish(); |
| } |
| }); |
| if (!mHasAnimationCallbacks) { |
| mAnimator.setAnimationHandler(mSfAnimationHandlerThreadLocal.get()); |
| } |
| mAnimator.start(); |
| } |
| |
| @Override |
| public void onFinished(WindowInsetsAnimationController controller) { |
| if (DEBUG) Log.d(TAG, "InternalAnimationControlListener onFinished types:" |
| + Type.toString(mRequestedTypes)); |
| } |
| |
| @Override |
| public void onCancelled(WindowInsetsAnimationController controller) { |
| // Animator can be null when it is cancelled before onReady() completes. |
| if (mAnimator != null) { |
| mAnimator.cancel(); |
| } |
| if (DEBUG) Log.d(TAG, "InternalAnimationControlListener onCancelled types:" |
| + mRequestedTypes); |
| } |
| |
| Interpolator getInterpolator() { |
| if ((mRequestedTypes & ime()) != 0) { |
| if (mHasAnimationCallbacks) { |
| return SYNC_IME_INTERPOLATOR; |
| } else if (mShow) { |
| return LINEAR_OUT_SLOW_IN_INTERPOLATOR; |
| } else { |
| return FAST_OUT_LINEAR_IN_INTERPOLATOR; |
| } |
| } else { |
| return SYSTEM_BARS_INTERPOLATOR; |
| } |
| } |
| |
| Interpolator getAlphaInterpolator() { |
| if ((mRequestedTypes & ime()) != 0) { |
| if (mHasAnimationCallbacks) { |
| return input -> 1f; |
| } else if (mShow) { |
| |
| // Alpha animation takes half the time with linear interpolation; |
| return input -> Math.min(1f, 2 * input); |
| } else { |
| return FAST_OUT_LINEAR_IN_INTERPOLATOR; |
| } |
| } else { |
| return input -> 1f; |
| } |
| } |
| |
| protected void onAnimationFinish() { |
| mController.finish(mShow); |
| if (DEBUG) Log.d(TAG, "onAnimationFinish showOnFinish: " + mShow); |
| } |
| |
| /** |
| * To get the animation duration in MS. |
| */ |
| public long getDurationMs() { |
| return mDurationMs; |
| } |
| |
| private long calculateDurationMs() { |
| if ((mRequestedTypes & ime()) != 0) { |
| if (mHasAnimationCallbacks) { |
| return ANIMATION_DURATION_SYNC_IME_MS; |
| } else { |
| return ANIMATION_DURATION_UNSYNC_IME_MS; |
| } |
| } else { |
| return mShow ? ANIMATION_DURATION_SHOW_MS : ANIMATION_DURATION_HIDE_MS; |
| } |
| } |
| } |
| |
| /** |
| * Represents a running animation |
| */ |
| private static class RunningAnimation { |
| |
| RunningAnimation(InsetsAnimationControlRunner runner, int type) { |
| this.runner = runner; |
| this.type = type; |
| } |
| |
| final InsetsAnimationControlRunner runner; |
| final @AnimationType int type; |
| |
| /** |
| * Whether {@link WindowInsetsAnimation.Callback#onStart(WindowInsetsAnimation, Bounds)} has |
| * been dispatched already for this animation. |
| */ |
| boolean startDispatched; |
| } |
| |
| /** |
| * Represents a control request that we had to defer because we are waiting for the IME to |
| * process our show request. |
| */ |
| private static class PendingControlRequest { |
| |
| PendingControlRequest(@InsetsType int types, WindowInsetsAnimationControlListener listener, |
| long durationMs, Interpolator interpolator, @AnimationType int animationType, |
| @LayoutInsetsDuringAnimation int layoutInsetsDuringAnimation, |
| CancellationSignal cancellationSignal, boolean useInsetsAnimationThread) { |
| this.types = types; |
| this.listener = listener; |
| this.durationMs = durationMs; |
| this.interpolator = interpolator; |
| this.animationType = animationType; |
| this.layoutInsetsDuringAnimation = layoutInsetsDuringAnimation; |
| this.cancellationSignal = cancellationSignal; |
| this.useInsetsAnimationThread = useInsetsAnimationThread; |
| } |
| |
| final @InsetsType int types; |
| final WindowInsetsAnimationControlListener listener; |
| final long durationMs; |
| final Interpolator interpolator; |
| final @AnimationType int animationType; |
| final @LayoutInsetsDuringAnimation int layoutInsetsDuringAnimation; |
| final CancellationSignal cancellationSignal; |
| final boolean useInsetsAnimationThread; |
| } |
| |
| /** The local state */ |
| private final InsetsState mState = new InsetsState(); |
| |
| /** The state dispatched from server */ |
| private final InsetsState mLastDispatchedState = new InsetsState(); |
| |
| /** The state sent to server */ |
| private final InsetsState mRequestedState = new InsetsState(); |
| |
| private final Rect mFrame = new Rect(); |
| private final BiFunction<InsetsController, Integer, InsetsSourceConsumer> mConsumerCreator; |
| private final SparseArray<InsetsSourceConsumer> mSourceConsumers = new SparseArray<>(); |
| private final Host mHost; |
| private final Handler mHandler; |
| |
| private final SparseArray<InsetsSourceControl> mTmpControlArray = new SparseArray<>(); |
| private final ArrayList<RunningAnimation> mRunningAnimations = new ArrayList<>(); |
| private final ArrayList<WindowInsetsAnimation> mTmpRunningAnims = new ArrayList<>(); |
| private final List<WindowInsetsAnimation> mUnmodifiableTmpRunningAnims = |
| Collections.unmodifiableList(mTmpRunningAnims); |
| private final ArrayList<InsetsAnimationControlImpl> mTmpFinishedControls = new ArrayList<>(); |
| private WindowInsets mLastInsets; |
| |
| private boolean mAnimCallbackScheduled; |
| |
| private final Runnable mAnimCallback; |
| |
| /** Pending control request that is waiting on IME to be ready to be shown */ |
| private PendingControlRequest mPendingImeControlRequest; |
| |
| private int mLastLegacySoftInputMode; |
| private int mLastLegacyWindowFlags; |
| private int mLastLegacySystemUiFlags; |
| private DisplayCutout mLastDisplayCutout; |
| private boolean mStartingAnimation; |
| private int mCaptionInsetsHeight = 0; |
| private boolean mAnimationsDisabled; |
| |
| private Runnable mPendingControlTimeout = this::abortPendingImeControlRequest; |
| private final ArrayList<OnControllableInsetsChangedListener> mControllableInsetsChangedListeners |
| = new ArrayList<>(); |
| |
| /** Set of inset types for which an animation was started since last resetting this field */ |
| private @InsetsType int mLastStartedAnimTypes; |
| |
| /** Set of inset types which cannot be controlled by the user animation */ |
| private @InsetsType int mDisabledUserAnimationInsetsTypes; |
| |
| private Runnable mInvokeControllableInsetsChangedListeners = |
| this::invokeControllableInsetsChangedListeners; |
| |
| public InsetsController(Host host) { |
| this(host, (controller, type) -> { |
| if (type == ITYPE_IME) { |
| return new ImeInsetsSourceConsumer(controller.mState, Transaction::new, controller); |
| } else { |
| return new InsetsSourceConsumer(type, controller.mState, Transaction::new, |
| controller); |
| } |
| }, host.getHandler()); |
| } |
| |
| @VisibleForTesting |
| public InsetsController(Host host, |
| BiFunction<InsetsController, Integer, InsetsSourceConsumer> consumerCreator, |
| Handler handler) { |
| mHost = host; |
| mConsumerCreator = consumerCreator; |
| mHandler = handler; |
| mAnimCallback = () -> { |
| mAnimCallbackScheduled = false; |
| if (mRunningAnimations.isEmpty()) { |
| return; |
| } |
| |
| mTmpFinishedControls.clear(); |
| mTmpRunningAnims.clear(); |
| InsetsState state = new InsetsState(mState, true /* copySources */); |
| for (int i = mRunningAnimations.size() - 1; i >= 0; i--) { |
| RunningAnimation runningAnimation = mRunningAnimations.get(i); |
| if (DEBUG) Log.d(TAG, "Running animation type: " + runningAnimation.type); |
| InsetsAnimationControlRunner runner = runningAnimation.runner; |
| if (runner instanceof InsetsAnimationControlImpl) { |
| InsetsAnimationControlImpl control = (InsetsAnimationControlImpl) runner; |
| |
| // Keep track of running animation to be dispatched. Aggregate it here such that |
| // if it gets finished within applyChangeInsets we still dispatch it to |
| // onProgress. |
| if (runningAnimation.startDispatched) { |
| mTmpRunningAnims.add(control.getAnimation()); |
| } |
| |
| if (control.applyChangeInsets(state)) { |
| mTmpFinishedControls.add(control); |
| } |
| } |
| } |
| |
| WindowInsets insets = state.calculateInsets(mFrame, mState /* ignoringVisibilityState*/, |
| mLastInsets.isRound(), mLastInsets.shouldAlwaysConsumeSystemBars(), |
| mLastDisplayCutout, mLastLegacySoftInputMode, mLastLegacyWindowFlags, |
| mLastLegacySystemUiFlags, null /* typeSideMap */); |
| mHost.dispatchWindowInsetsAnimationProgress(insets, mUnmodifiableTmpRunningAnims); |
| if (DEBUG) { |
| for (WindowInsetsAnimation anim : mUnmodifiableTmpRunningAnims) { |
| Log.d(TAG, String.format("Running animation type: %d, progress: %f", |
| anim.getTypeMask(), anim.getInterpolatedFraction())); |
| } |
| } |
| |
| for (int i = mTmpFinishedControls.size() - 1; i >= 0; i--) { |
| dispatchAnimationEnd(mTmpFinishedControls.get(i).getAnimation()); |
| } |
| }; |
| } |
| |
| @VisibleForTesting |
| public void onFrameChanged(Rect frame) { |
| if (mFrame.equals(frame)) { |
| return; |
| } |
| mHost.notifyInsetsChanged(); |
| mFrame.set(frame); |
| } |
| |
| @Override |
| public InsetsState getState() { |
| return mState; |
| } |
| |
| @Override |
| public boolean isRequestedVisible(int type) { |
| return getSourceConsumer(type).isRequestedVisible(); |
| } |
| |
| public InsetsState getLastDispatchedState() { |
| return mLastDispatchedState; |
| } |
| |
| @VisibleForTesting |
| public boolean onStateChanged(InsetsState state) { |
| boolean stateChanged = !mState.equals(state, true /* excludingCaptionInsets */, |
| false /* excludeInvisibleIme */) |
| || !captionInsetsUnchanged(); |
| if (!stateChanged && mLastDispatchedState.equals(state)) { |
| return false; |
| } |
| if (DEBUG) Log.d(TAG, "onStateChanged: " + state); |
| updateState(state); |
| |
| boolean localStateChanged = !mState.equals(mLastDispatchedState, |
| true /* excludingCaptionInsets */, true /* excludeInvisibleIme */); |
| mLastDispatchedState.set(state, true /* copySources */); |
| |
| applyLocalVisibilityOverride(); |
| if (localStateChanged) { |
| if (DEBUG) Log.d(TAG, "onStateChanged, notifyInsetsChanged, send state to WM: " + mState); |
| mHost.notifyInsetsChanged(); |
| updateRequestedState(); |
| } |
| return true; |
| } |
| |
| private void updateState(InsetsState newState) { |
| mState.setDisplayFrame(newState.getDisplayFrame()); |
| @InsetsType int disabledUserAnimationTypes = 0; |
| @InsetsType int[] cancelledUserAnimationTypes = {0}; |
| for (@InternalInsetsType int type = 0; type < InsetsState.SIZE; type++) { |
| InsetsSource source = newState.peekSource(type); |
| if (source == null) continue; |
| @AnimationType int animationType = getAnimationType(type); |
| if (!source.isUserControllable()) { |
| @InsetsType int insetsType = toPublicType(type); |
| // The user animation is not allowed when visible frame is empty. |
| disabledUserAnimationTypes |= insetsType; |
| if (animationType == ANIMATION_TYPE_USER) { |
| // Existing user animation needs to be cancelled. |
| animationType = ANIMATION_TYPE_NONE; |
| cancelledUserAnimationTypes[0] |= insetsType; |
| } |
| } |
| getSourceConsumer(type).updateSource(source, animationType); |
| } |
| for (@InternalInsetsType int type = 0; type < InsetsState.SIZE; type++) { |
| InsetsSource source = mState.peekSource(type); |
| if (source == null) continue; |
| if (newState.peekSource(type) == null) { |
| mState.removeSource(type); |
| } |
| } |
| if (mCaptionInsetsHeight != 0) { |
| mState.getSource(ITYPE_CAPTION_BAR).setFrame(new Rect(mFrame.left, mFrame.top, |
| mFrame.right, mFrame.top + mCaptionInsetsHeight)); |
| } |
| |
| updateDisabledUserAnimationTypes(disabledUserAnimationTypes); |
| |
| if (cancelledUserAnimationTypes[0] != 0) { |
| mHandler.post(() -> show(cancelledUserAnimationTypes[0])); |
| } |
| } |
| |
| private void updateDisabledUserAnimationTypes(@InsetsType int disabledUserAnimationTypes) { |
| @InsetsType int diff = mDisabledUserAnimationInsetsTypes ^ disabledUserAnimationTypes; |
| if (diff != 0) { |
| for (int i = mSourceConsumers.size() - 1; i >= 0; i--) { |
| InsetsSourceConsumer consumer = mSourceConsumers.valueAt(i); |
| if (consumer.getControl() != null |
| && (toPublicType(consumer.getType()) & diff) != 0) { |
| mHandler.removeCallbacks(mInvokeControllableInsetsChangedListeners); |
| mHandler.post(mInvokeControllableInsetsChangedListeners); |
| break; |
| } |
| } |
| mDisabledUserAnimationInsetsTypes = disabledUserAnimationTypes; |
| } |
| } |
| |
| private boolean captionInsetsUnchanged() { |
| if (mState.peekSource(ITYPE_CAPTION_BAR) == null |
| && mCaptionInsetsHeight == 0) { |
| return true; |
| } |
| if (mState.peekSource(ITYPE_CAPTION_BAR) != null |
| && mCaptionInsetsHeight |
| == mState.peekSource(ITYPE_CAPTION_BAR).getFrame().height()) { |
| return true; |
| } |
| return false; |
| } |
| |
| /** |
| * @see InsetsState#calculateInsets |
| */ |
| @VisibleForTesting |
| public WindowInsets calculateInsets(boolean isScreenRound, |
| boolean alwaysConsumeSystemBars, DisplayCutout cutout, |
| int legacySoftInputMode, int legacyWindowFlags, int legacySystemUiFlags) { |
| mLastLegacySoftInputMode = legacySoftInputMode; |
| mLastLegacyWindowFlags = legacyWindowFlags; |
| mLastLegacySystemUiFlags = legacySystemUiFlags; |
| mLastDisplayCutout = cutout; |
| mLastInsets = mState.calculateInsets(mFrame, null /* ignoringVisibilityState*/, |
| isScreenRound, alwaysConsumeSystemBars, cutout, |
| legacySoftInputMode, legacyWindowFlags, legacySystemUiFlags, |
| null /* typeSideMap */); |
| return mLastInsets; |
| } |
| |
| /** |
| * @see InsetsState#calculateVisibleInsets(Rect, int) |
| */ |
| public Rect calculateVisibleInsets(@SoftInputModeFlags int softInputMode) { |
| return mState.calculateVisibleInsets(mFrame, softInputMode); |
| } |
| |
| /** |
| * Called when the server has dispatched us a new set of inset controls. |
| */ |
| public void onControlsChanged(InsetsSourceControl[] activeControls) { |
| if (activeControls != null) { |
| for (InsetsSourceControl activeControl : activeControls) { |
| if (activeControl != null) { |
| // TODO(b/122982984): Figure out why it can be null. |
| mTmpControlArray.put(activeControl.getType(), activeControl); |
| } |
| } |
| } |
| |
| boolean requestedStateStale = false; |
| final int[] showTypes = new int[1]; |
| final int[] hideTypes = new int[1]; |
| |
| // Ensure to update all existing source consumers |
| for (int i = mSourceConsumers.size() - 1; i >= 0; i--) { |
| final InsetsSourceConsumer consumer = mSourceConsumers.valueAt(i); |
| final InsetsSourceControl control = mTmpControlArray.get(consumer.getType()); |
| |
| // control may be null, but we still need to update the control to null if it got |
| // revoked. |
| consumer.setControl(control, showTypes, hideTypes); |
| } |
| |
| // Ensure to create source consumers if not available yet. |
| for (int i = mTmpControlArray.size() - 1; i >= 0; i--) { |
| final InsetsSourceControl control = mTmpControlArray.valueAt(i); |
| final @InternalInsetsType int type = control.getType(); |
| final InsetsSourceConsumer consumer = getSourceConsumer(type); |
| consumer.setControl(control, showTypes, hideTypes); |
| |
| if (!requestedStateStale) { |
| final boolean requestedVisible = consumer.isRequestedVisible(); |
| |
| // We might have changed our requested visibilities while we don't have the control, |
| // so we need to update our requested state once we have control. Otherwise, our |
| // requested state at the server side might be incorrect. |
| final boolean requestedVisibilityChanged = |
| requestedVisible != mRequestedState.getSourceOrDefaultVisibility(type); |
| |
| // The IME client visibility will be reset by insets source provider while updating |
| // control, so if IME is requested visible, we need to send the request to server. |
| final boolean imeRequestedVisible = type == ITYPE_IME && requestedVisible; |
| |
| requestedStateStale = requestedVisibilityChanged || imeRequestedVisible; |
| } |
| |
| } |
| mTmpControlArray.clear(); |
| |
| // Do not override any animations that the app started in the OnControllableInsetsChanged |
| // listeners. |
| int animatingTypes = invokeControllableInsetsChangedListeners(); |
| showTypes[0] &= ~animatingTypes; |
| hideTypes[0] &= ~animatingTypes; |
| |
| if (showTypes[0] != 0) { |
| applyAnimation(showTypes[0], true /* show */, false /* fromIme */); |
| } |
| if (hideTypes[0] != 0) { |
| applyAnimation(hideTypes[0], false /* show */, false /* fromIme */); |
| } |
| if (requestedStateStale) { |
| updateRequestedState(); |
| } |
| } |
| |
| @Override |
| public void show(@InsetsType int types) { |
| show(types, false /* fromIme */); |
| } |
| |
| @VisibleForTesting |
| public void show(@InsetsType int types, boolean fromIme) { |
| // Handle pending request ready in case there was one set. |
| if (fromIme && mPendingImeControlRequest != null) { |
| PendingControlRequest pendingRequest = mPendingImeControlRequest; |
| mPendingImeControlRequest = null; |
| mHandler.removeCallbacks(mPendingControlTimeout); |
| controlAnimationUnchecked( |
| pendingRequest.types, pendingRequest.cancellationSignal, |
| pendingRequest.listener, mFrame, |
| true /* fromIme */, pendingRequest.durationMs, pendingRequest.interpolator, |
| pendingRequest.animationType, |
| pendingRequest.layoutInsetsDuringAnimation, |
| pendingRequest.useInsetsAnimationThread); |
| return; |
| } |
| |
| // TODO: Support a ResultReceiver for IME. |
| // TODO(b/123718661): Make show() work for multi-session IME. |
| int typesReady = 0; |
| final ArraySet<Integer> internalTypes = InsetsState.toInternalType(types); |
| for (int i = internalTypes.size() - 1; i >= 0; i--) { |
| @InternalInsetsType int internalType = internalTypes.valueAt(i); |
| @AnimationType int animationType = getAnimationType(internalType); |
| InsetsSourceConsumer consumer = getSourceConsumer(internalType); |
| if (consumer.isRequestedVisible() && animationType == ANIMATION_TYPE_NONE |
| || animationType == ANIMATION_TYPE_SHOW) { |
| // no-op: already shown or animating in (because window visibility is |
| // applied before starting animation). |
| if (DEBUG) Log.d(TAG, String.format( |
| "show ignored for type: %d animType: %d requestedVisible: %s", |
| consumer.getType(), animationType, consumer.isRequestedVisible())); |
| continue; |
| } |
| if (fromIme && animationType == ANIMATION_TYPE_USER) { |
| // App is already controlling the IME, don't cancel it. |
| continue; |
| } |
| typesReady |= InsetsState.toPublicType(consumer.getType()); |
| } |
| if (DEBUG) Log.d(TAG, "show typesReady: " + typesReady); |
| applyAnimation(typesReady, true /* show */, fromIme); |
| } |
| |
| @Override |
| public void hide(@InsetsType int types) { |
| hide(types, false /* fromIme */); |
| } |
| |
| void hide(@InsetsType int types, boolean fromIme) { |
| int typesReady = 0; |
| final ArraySet<Integer> internalTypes = InsetsState.toInternalType(types); |
| for (int i = internalTypes.size() - 1; i >= 0; i--) { |
| @InternalInsetsType int internalType = internalTypes.valueAt(i); |
| @AnimationType int animationType = getAnimationType(internalType); |
| InsetsSourceConsumer consumer = getSourceConsumer(internalType); |
| if (!consumer.isRequestedVisible() && animationType == ANIMATION_TYPE_NONE |
| || animationType == ANIMATION_TYPE_HIDE) { |
| // no-op: already hidden or animating out. |
| continue; |
| } |
| typesReady |= InsetsState.toPublicType(consumer.getType()); |
| } |
| applyAnimation(typesReady, false /* show */, fromIme /* fromIme */); |
| } |
| |
| @Override |
| public void controlWindowInsetsAnimation(@InsetsType int types, long durationMillis, |
| @Nullable Interpolator interpolator, |
| @Nullable CancellationSignal cancellationSignal, |
| @NonNull WindowInsetsAnimationControlListener listener) { |
| controlWindowInsetsAnimation(types, cancellationSignal, listener, |
| false /* fromIme */, durationMillis, interpolator, ANIMATION_TYPE_USER); |
| } |
| |
| private void controlWindowInsetsAnimation(@InsetsType int types, |
| @Nullable CancellationSignal cancellationSignal, |
| WindowInsetsAnimationControlListener listener, |
| boolean fromIme, long durationMs, @Nullable Interpolator interpolator, |
| @AnimationType int animationType) { |
| if ((mState.calculateUncontrollableInsetsFromFrame(mFrame) & types) != 0) { |
| listener.onCancelled(null); |
| return; |
| } |
| |
| controlAnimationUnchecked(types, cancellationSignal, listener, mFrame, fromIme, durationMs, |
| interpolator, animationType, getLayoutInsetsDuringAnimationMode(types), |
| false /* useInsetsAnimationThread */); |
| } |
| |
| private void controlAnimationUnchecked(@InsetsType int types, |
| @Nullable CancellationSignal cancellationSignal, |
| WindowInsetsAnimationControlListener listener, Rect frame, boolean fromIme, |
| long durationMs, Interpolator interpolator, |
| @AnimationType int animationType, |
| @LayoutInsetsDuringAnimation int layoutInsetsDuringAnimation, |
| boolean useInsetsAnimationThread) { |
| if ((types & mTypesBeingCancelled) != 0) { |
| throw new IllegalStateException("Cannot start a new insets animation of " |
| + Type.toString(types) |
| + " while an existing " + Type.toString(mTypesBeingCancelled) |
| + " is being cancelled."); |
| } |
| if (animationType == ANIMATION_TYPE_USER) { |
| final @InsetsType int disabledTypes = types & mDisabledUserAnimationInsetsTypes; |
| if (DEBUG) Log.d(TAG, "user animation disabled types: " + disabledTypes); |
| types &= ~mDisabledUserAnimationInsetsTypes; |
| |
| if (fromIme && (disabledTypes & ime()) != 0 |
| && !mState.getSource(ITYPE_IME).isVisible()) { |
| // We've requested IMM to show IME, but the IME is not controllable. We need to |
| // cancel the request. |
| getSourceConsumer(ITYPE_IME).hide(true, animationType); |
| } |
| } |
| if (types == 0) { |
| // nothing to animate. |
| listener.onCancelled(null); |
| if (DEBUG) Log.d(TAG, "no types to animate in controlAnimationUnchecked"); |
| return; |
| } |
| cancelExistingControllers(types); |
| if (DEBUG) Log.d(TAG, "controlAnimation types: " + types); |
| mLastStartedAnimTypes |= types; |
| |
| final ArraySet<Integer> internalTypes = InsetsState.toInternalType(types); |
| final SparseArray<InsetsSourceControl> controls = new SparseArray<>(); |
| |
| Pair<Integer, Boolean> typesReadyPair = collectSourceControls( |
| fromIme, internalTypes, controls, animationType); |
| int typesReady = typesReadyPair.first; |
| boolean imeReady = typesReadyPair.second; |
| if (DEBUG) Log.d(TAG, String.format( |
| "controlAnimationUnchecked, typesReady: %s imeReady: %s", typesReady, imeReady)); |
| if (!imeReady) { |
| // IME isn't ready, all requested types will be animated once IME is ready |
| abortPendingImeControlRequest(); |
| final PendingControlRequest request = new PendingControlRequest(types, |
| listener, durationMs, |
| interpolator, animationType, layoutInsetsDuringAnimation, cancellationSignal, |
| useInsetsAnimationThread); |
| mPendingImeControlRequest = request; |
| mHandler.postDelayed(mPendingControlTimeout, PENDING_CONTROL_TIMEOUT_MS); |
| if (DEBUG) Log.d(TAG, "Ime not ready. Create pending request"); |
| if (cancellationSignal != null) { |
| cancellationSignal.setOnCancelListener(() -> { |
| if (mPendingImeControlRequest == request) { |
| if (DEBUG) Log.d(TAG, |
| "Cancellation signal abortPendingImeControlRequest"); |
| abortPendingImeControlRequest(); |
| } |
| }); |
| } |
| return; |
| } |
| |
| if (typesReady == 0) { |
| if (DEBUG) Log.d(TAG, "No types ready. onCancelled()"); |
| listener.onCancelled(null); |
| return; |
| } |
| |
| |
| final InsetsAnimationControlRunner runner = useInsetsAnimationThread |
| ? new InsetsAnimationThreadControlRunner(controls, |
| frame, mState, listener, typesReady, this, durationMs, interpolator, |
| animationType, mHost.getHandler()) |
| : new InsetsAnimationControlImpl(controls, |
| frame, mState, listener, typesReady, this, durationMs, interpolator, |
| animationType); |
| mRunningAnimations.add(new RunningAnimation(runner, animationType)); |
| if (DEBUG) Log.d(TAG, "Animation added to runner. useInsetsAnimationThread: " |
| + useInsetsAnimationThread); |
| if (cancellationSignal != null) { |
| cancellationSignal.setOnCancelListener(() -> { |
| cancelAnimation(runner, true /* invokeCallback */); |
| }); |
| } |
| if (layoutInsetsDuringAnimation == LAYOUT_INSETS_DURING_ANIMATION_SHOWN) { |
| showDirectly(types); |
| } else { |
| hideDirectly(types, false /* animationFinished */, animationType); |
| } |
| } |
| |
| /** |
| * @return Pair of (types ready to animate, IME ready to animate). |
| */ |
| private Pair<Integer, Boolean> collectSourceControls(boolean fromIme, |
| ArraySet<Integer> internalTypes, SparseArray<InsetsSourceControl> controls, |
| @AnimationType int animationType) { |
| int typesReady = 0; |
| boolean imeReady = true; |
| for (int i = internalTypes.size() - 1; i >= 0; i--) { |
| final InsetsSourceConsumer consumer = getSourceConsumer(internalTypes.valueAt(i)); |
| boolean show = animationType == ANIMATION_TYPE_SHOW |
| || animationType == ANIMATION_TYPE_USER; |
| boolean canRun = false; |
| if (show) { |
| // Show request |
| switch(consumer.requestShow(fromIme)) { |
| case ShowResult.SHOW_IMMEDIATELY: |
| canRun = true; |
| break; |
| case ShowResult.IME_SHOW_DELAYED: |
| imeReady = false; |
| if (DEBUG) Log.d(TAG, "requestShow IME_SHOW_DELAYED"); |
| break; |
| case ShowResult.IME_SHOW_FAILED: |
| if (WARN) Log.w(TAG, "requestShow IME_SHOW_FAILED. fromIme: " |
| + fromIme); |
| // IME cannot be shown (since it didn't have focus), proceed |
| // with animation of other types. |
| break; |
| } |
| } else { |
| // Hide request |
| // TODO: Move notifyHidden() to beginning of the hide animation |
| // (when visibility actually changes using hideDirectly()). |
| if (!fromIme) { |
| consumer.notifyHidden(); |
| } |
| canRun = true; |
| } |
| if (!canRun) { |
| if (WARN) Log.w(TAG, String.format( |
| "collectSourceControls can't continue show for type: %s fromIme: %b", |
| InsetsState.typeToString(consumer.getType()), fromIme)); |
| continue; |
| } |
| final InsetsSourceControl control = consumer.getControl(); |
| if (control != null) { |
| controls.put(consumer.getType(), new InsetsSourceControl(control)); |
| typesReady |= toPublicType(consumer.getType()); |
| } else if (animationType == ANIMATION_TYPE_SHOW) { |
| if (DEBUG) Log.d(TAG, "collectSourceControls no control for show(). fromIme: " |
| + fromIme); |
| // We don't have a control at the moment. However, we still want to update requested |
| // visibility state such that in case we get control, we can apply show animation. |
| consumer.show(fromIme); |
| } else if (animationType == ANIMATION_TYPE_HIDE) { |
| consumer.hide(); |
| } |
| } |
| return new Pair<>(typesReady, imeReady); |
| } |
| |
| private @LayoutInsetsDuringAnimation int getLayoutInsetsDuringAnimationMode( |
| @InsetsType int types) { |
| |
| final ArraySet<Integer> internalTypes = InsetsState.toInternalType(types); |
| |
| // Generally, we want to layout the opposite of the current state. This is to make animation |
| // callbacks easy to use: The can capture the layout values and then treat that as end-state |
| // during the animation. |
| // |
| // However, if controlling multiple sources, we want to treat it as shown if any of the |
| // types is currently hidden. |
| for (int i = internalTypes.size() - 1; i >= 0; i--) { |
| InsetsSourceConsumer consumer = mSourceConsumers.get(internalTypes.valueAt(i)); |
| if (consumer == null) { |
| continue; |
| } |
| if (!consumer.isRequestedVisible()) { |
| return LAYOUT_INSETS_DURING_ANIMATION_SHOWN; |
| } |
| } |
| return LAYOUT_INSETS_DURING_ANIMATION_HIDDEN; |
| } |
| |
| private void cancelExistingControllers(@InsetsType int types) { |
| final int originalmTypesBeingCancelled = mTypesBeingCancelled; |
| mTypesBeingCancelled |= types; |
| try { |
| for (int i = mRunningAnimations.size() - 1; i >= 0; i--) { |
| InsetsAnimationControlRunner control = mRunningAnimations.get(i).runner; |
| if ((control.getTypes() & types) != 0) { |
| cancelAnimation(control, true /* invokeCallback */); |
| } |
| } |
| if ((types & ime()) != 0) { |
| abortPendingImeControlRequest(); |
| } |
| } finally { |
| mTypesBeingCancelled = originalmTypesBeingCancelled; |
| } |
| } |
| |
| private void abortPendingImeControlRequest() { |
| if (mPendingImeControlRequest != null) { |
| mPendingImeControlRequest.listener.onCancelled(null); |
| mPendingImeControlRequest = null; |
| mHandler.removeCallbacks(mPendingControlTimeout); |
| if (DEBUG) Log.d(TAG, "abortPendingImeControlRequest"); |
| } |
| } |
| |
| @VisibleForTesting |
| @Override |
| public void notifyFinished(InsetsAnimationControlRunner runner, boolean shown) { |
| cancelAnimation(runner, false /* invokeCallback */); |
| if (DEBUG) Log.d(TAG, "notifyFinished. shown: " + shown); |
| if (shown) { |
| showDirectly(runner.getTypes()); |
| } else { |
| hideDirectly(runner.getTypes(), true /* animationFinished */, |
| runner.getAnimationType()); |
| } |
| } |
| |
| @Override |
| public void applySurfaceParams(final SyncRtSurfaceTransactionApplier.SurfaceParams... params) { |
| mHost.applySurfaceParams(params); |
| } |
| |
| void notifyControlRevoked(InsetsSourceConsumer consumer) { |
| for (int i = mRunningAnimations.size() - 1; i >= 0; i--) { |
| InsetsAnimationControlRunner control = mRunningAnimations.get(i).runner; |
| if ((control.getTypes() & toPublicType(consumer.getType())) != 0) { |
| cancelAnimation(control, true /* invokeCallback */); |
| } |
| } |
| if (consumer.getType() == ITYPE_IME) { |
| abortPendingImeControlRequest(); |
| } |
| } |
| |
| private void cancelAnimation(InsetsAnimationControlRunner control, boolean invokeCallback) { |
| if (DEBUG) Log.d(TAG, String.format("cancelAnimation of types: %d, animType: %d", |
| control.getTypes(), control.getAnimationType())); |
| if (invokeCallback) { |
| control.cancel(); |
| } |
| boolean stateChanged = false; |
| for (int i = mRunningAnimations.size() - 1; i >= 0; i--) { |
| RunningAnimation runningAnimation = mRunningAnimations.get(i); |
| if (runningAnimation.runner == control) { |
| mRunningAnimations.remove(i); |
| ArraySet<Integer> types = toInternalType(control.getTypes()); |
| for (int j = types.size() - 1; j >= 0; j--) { |
| stateChanged |= getSourceConsumer(types.valueAt(j)).notifyAnimationFinished(); |
| } |
| if (invokeCallback && runningAnimation.startDispatched) { |
| dispatchAnimationEnd(runningAnimation.runner.getAnimation()); |
| } |
| break; |
| } |
| } |
| if (stateChanged) { |
| mHost.notifyInsetsChanged(); |
| updateRequestedState(); |
| } |
| } |
| |
| private void applyLocalVisibilityOverride() { |
| for (int i = mSourceConsumers.size() - 1; i >= 0; i--) { |
| final InsetsSourceConsumer controller = mSourceConsumers.valueAt(i); |
| controller.applyLocalVisibilityOverride(); |
| } |
| } |
| |
| @VisibleForTesting |
| public @NonNull InsetsSourceConsumer getSourceConsumer(@InternalInsetsType int type) { |
| InsetsSourceConsumer controller = mSourceConsumers.get(type); |
| if (controller != null) { |
| return controller; |
| } |
| controller = mConsumerCreator.apply(this, type); |
| mSourceConsumers.put(type, controller); |
| return controller; |
| } |
| |
| @VisibleForTesting |
| public void notifyVisibilityChanged() { |
| mHost.notifyInsetsChanged(); |
| updateRequestedState(); |
| } |
| |
| /** |
| * @see ViewRootImpl#updateCompatSysUiVisibility(int, boolean, boolean) |
| */ |
| public void updateCompatSysUiVisibility(@InternalInsetsType int type, boolean visible, |
| boolean hasControl) { |
| mHost.updateCompatSysUiVisibility(type, visible, hasControl); |
| } |
| |
| /** |
| * Called when current window gains focus. |
| */ |
| public void onWindowFocusGained() { |
| getSourceConsumer(ITYPE_IME).onWindowFocusGained(); |
| } |
| |
| /** |
| * Called when current window loses focus. |
| */ |
| public void onWindowFocusLost() { |
| getSourceConsumer(ITYPE_IME).onWindowFocusLost(); |
| } |
| |
| /** |
| * Used by {@link ImeInsetsSourceConsumer} when IME decides to be shown/hidden. |
| * @hide |
| */ |
| @VisibleForTesting |
| public void applyImeVisibility(boolean setVisible) { |
| if (setVisible) { |
| show(Type.IME, true /* fromIme */); |
| } else { |
| hide(Type.IME); |
| } |
| } |
| |
| @VisibleForTesting |
| public @AnimationType int getAnimationType(@InternalInsetsType int type) { |
| for (int i = mRunningAnimations.size() - 1; i >= 0; i--) { |
| InsetsAnimationControlRunner control = mRunningAnimations.get(i).runner; |
| if (control.controlsInternalType(type)) { |
| return mRunningAnimations.get(i).type; |
| } |
| } |
| return ANIMATION_TYPE_NONE; |
| } |
| |
| /** |
| * Sends the local visibility state back to window manager if it is changed. |
| */ |
| private void updateRequestedState() { |
| boolean changed = false; |
| for (int i = mSourceConsumers.size() - 1; i >= 0; i--) { |
| final InsetsSourceConsumer consumer = mSourceConsumers.valueAt(i); |
| final @InternalInsetsType int type = consumer.getType(); |
| if (type == ITYPE_CAPTION_BAR) { |
| continue; |
| } |
| if (consumer.getControl() != null) { |
| final InsetsSource localSource = mState.getSource(type); |
| if (!localSource.equals(mRequestedState.peekSource(type))) { |
| // Our requested state is stale. Update it here and send it to window manager. |
| mRequestedState.addSource(new InsetsSource(localSource)); |
| changed = true; |
| } |
| if (!localSource.equals(mLastDispatchedState.peekSource(type))) { |
| // The server state is not what we expected. This can happen while we don't have |
| // the control. Since we have the control now, we need to send our request again |
| // to modify the server state. |
| changed = true; |
| } |
| } |
| } |
| if (!changed) { |
| return; |
| } |
| mHost.onInsetsModified(mRequestedState); |
| } |
| |
| @VisibleForTesting |
| public void applyAnimation(@InsetsType final int types, boolean show, boolean fromIme) { |
| if (types == 0) { |
| // nothing to animate. |
| if (DEBUG) Log.d(TAG, "applyAnimation, nothing to animate"); |
| return; |
| } |
| |
| boolean hasAnimationCallbacks = mHost.hasAnimationCallbacks(); |
| final InternalAnimationControlListener listener = new InternalAnimationControlListener( |
| show, hasAnimationCallbacks, types, mAnimationsDisabled, |
| mHost.dipToPx(InternalAnimationControlListener.FLOATING_IME_BOTTOM_INSET)); |
| |
| // Show/hide animations always need to be relative to the display frame, in order that shown |
| // and hidden state insets are correct. |
| controlAnimationUnchecked( |
| types, null /* cancellationSignal */, listener, mState.getDisplayFrame(), fromIme, |
| listener.getDurationMs(), listener.getInterpolator(), |
| show ? ANIMATION_TYPE_SHOW : ANIMATION_TYPE_HIDE, |
| show ? LAYOUT_INSETS_DURING_ANIMATION_SHOWN : LAYOUT_INSETS_DURING_ANIMATION_HIDDEN, |
| !hasAnimationCallbacks /* useInsetsAnimationThread */); |
| |
| } |
| |
| private void hideDirectly( |
| @InsetsType int types, boolean animationFinished, @AnimationType int animationType) { |
| final ArraySet<Integer> internalTypes = InsetsState.toInternalType(types); |
| for (int i = internalTypes.size() - 1; i >= 0; i--) { |
| getSourceConsumer(internalTypes.valueAt(i)).hide(animationFinished, animationType); |
| } |
| } |
| |
| private void showDirectly(@InsetsType int types) { |
| final ArraySet<Integer> internalTypes = InsetsState.toInternalType(types); |
| for (int i = internalTypes.size() - 1; i >= 0; i--) { |
| getSourceConsumer(internalTypes.valueAt(i)).show(false /* fromIme */); |
| } |
| } |
| |
| /** |
| * Cancel on-going animation to show/hide {@link InsetsType}. |
| */ |
| @VisibleForTesting |
| public void cancelExistingAnimations() { |
| cancelExistingControllers(all()); |
| } |
| |
| void dump(String prefix, PrintWriter pw) { |
| pw.println(prefix); pw.println("InsetsController:"); |
| mState.dump(prefix + " ", pw); |
| } |
| |
| @VisibleForTesting |
| @Override |
| public void startAnimation(InsetsAnimationControlImpl controller, |
| WindowInsetsAnimationControlListener listener, int types, |
| WindowInsetsAnimation animation, Bounds bounds) { |
| mHost.dispatchWindowInsetsAnimationPrepare(animation); |
| mHost.addOnPreDrawRunnable(() -> { |
| if (controller.isCancelled()) { |
| if (WARN) Log.w(TAG, "startAnimation canceled before preDraw"); |
| return; |
| } |
| Trace.asyncTraceBegin(Trace.TRACE_TAG_VIEW, |
| "InsetsAnimation: " + WindowInsets.Type.toString(types), types); |
| for (int i = mRunningAnimations.size() - 1; i >= 0; i--) { |
| RunningAnimation runningAnimation = mRunningAnimations.get(i); |
| if (runningAnimation.runner == controller) { |
| runningAnimation.startDispatched = true; |
| } |
| } |
| mHost.dispatchWindowInsetsAnimationStart(animation, bounds); |
| mStartingAnimation = true; |
| controller.mReadyDispatched = true; |
| listener.onReady(controller, types); |
| mStartingAnimation = false; |
| }); |
| } |
| |
| @VisibleForTesting |
| public void dispatchAnimationEnd(WindowInsetsAnimation animation) { |
| Trace.asyncTraceEnd(Trace.TRACE_TAG_VIEW, |
| "InsetsAnimation: " + WindowInsets.Type.toString(animation.getTypeMask()), |
| animation.getTypeMask()); |
| mHost.dispatchWindowInsetsAnimationEnd(animation); |
| } |
| |
| @VisibleForTesting |
| @Override |
| public void scheduleApplyChangeInsets(InsetsAnimationControlRunner runner) { |
| if (mStartingAnimation || runner.getAnimationType() == ANIMATION_TYPE_USER) { |
| mAnimCallback.run(); |
| mAnimCallbackScheduled = false; |
| return; |
| } |
| if (!mAnimCallbackScheduled) { |
| mHost.postInsetsAnimationCallback(mAnimCallback); |
| mAnimCallbackScheduled = true; |
| } |
| } |
| |
| @Override |
| public void setSystemBarsAppearance(@Appearance int appearance, @Appearance int mask) { |
| mHost.setSystemBarsAppearance(appearance, mask); |
| } |
| |
| @Override |
| public @Appearance int getSystemBarsAppearance() { |
| return mHost.getSystemBarsAppearance(); |
| } |
| |
| @Override |
| public void setCaptionInsetsHeight(int height) { |
| mCaptionInsetsHeight = height; |
| } |
| |
| @Override |
| public void setSystemBarsBehavior(@Behavior int behavior) { |
| mHost.setSystemBarsBehavior(behavior); |
| } |
| |
| @Override |
| public @Appearance int getSystemBarsBehavior() { |
| return mHost.getSystemBarsBehavior(); |
| } |
| |
| @Override |
| public void setAnimationsDisabled(boolean disable) { |
| mAnimationsDisabled = disable; |
| } |
| |
| private @InsetsType int calculateControllableTypes() { |
| @InsetsType int result = 0; |
| for (int i = mSourceConsumers.size() - 1; i >= 0; i--) { |
| InsetsSourceConsumer consumer = mSourceConsumers.valueAt(i); |
| InsetsSource source = mState.peekSource(consumer.mType); |
| if (consumer.getControl() != null && source != null && source.isUserControllable()) { |
| result |= toPublicType(consumer.mType); |
| } |
| } |
| return result & ~mState.calculateUncontrollableInsetsFromFrame(mFrame); |
| } |
| |
| /** |
| * @return The types that are now animating due to a listener invoking control/show/hide |
| */ |
| private @InsetsType int invokeControllableInsetsChangedListeners() { |
| mHandler.removeCallbacks(mInvokeControllableInsetsChangedListeners); |
| mLastStartedAnimTypes = 0; |
| @InsetsType int types = calculateControllableTypes(); |
| int size = mControllableInsetsChangedListeners.size(); |
| for (int i = 0; i < size; i++) { |
| mControllableInsetsChangedListeners.get(i).onControllableInsetsChanged(this, types); |
| } |
| return mLastStartedAnimTypes; |
| } |
| |
| @Override |
| public void addOnControllableInsetsChangedListener( |
| OnControllableInsetsChangedListener listener) { |
| Objects.requireNonNull(listener); |
| mControllableInsetsChangedListeners.add(listener); |
| listener.onControllableInsetsChanged(this, calculateControllableTypes()); |
| } |
| |
| @Override |
| public void removeOnControllableInsetsChangedListener( |
| OnControllableInsetsChangedListener listener) { |
| Objects.requireNonNull(listener); |
| mControllableInsetsChangedListeners.remove(listener); |
| } |
| |
| @Override |
| public void releaseSurfaceControlFromRt(SurfaceControl sc) { |
| mHost.releaseSurfaceControlFromRt(sc); |
| } |
| |
| @Override |
| public void reportPerceptible(int types, boolean perceptible) { |
| final ArraySet<Integer> internalTypes = toInternalType(types); |
| final int size = mSourceConsumers.size(); |
| for (int i = 0; i < size; i++) { |
| final InsetsSourceConsumer consumer = mSourceConsumers.valueAt(i); |
| if (internalTypes.contains(consumer.getType())) { |
| consumer.onPerceptible(perceptible); |
| } |
| } |
| } |
| |
| Host getHost() { |
| return mHost; |
| } |
| } |
