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Commit d22b5fbe authored by TreeHugger Robot's avatar TreeHugger Robot Committed by Android (Google) Code Review
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Merge "Fix "Allow/Deny" popup window no respond when enable pointer location" into rvc-dev

parents 895a2e62 351f4ebd

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

+32 −16
Original line number Diff line number Diff line
@@ -16,13 +16,14 @@ 


package com.android.server.wm;



import static android.os.Process.myPid;

import static android.os.Process.myUid;

import static android.os.Trace.TRACE_TAG_WINDOW_MANAGER;

import static android.view.Display.INVALID_DISPLAY;

import static android.view.WindowManager.INPUT_CONSUMER_NAVIGATION;

import static android.view.WindowManager.INPUT_CONSUMER_PIP;

import static android.view.WindowManager.INPUT_CONSUMER_RECENTS_ANIMATION;

import static android.view.WindowManager.INPUT_CONSUMER_WALLPAPER;

import static android.view.WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE;

import static android.view.WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE;

import static android.view.WindowManager.LayoutParams.FLAG_NOT_TOUCH_MODAL;

import static android.view.WindowManager.LayoutParams.INPUT_FEATURE_NO_INPUT_CHANNEL;

import static android.view.WindowManager.LayoutParams.PRIVATE_FLAG_DISABLE_WALLPAPER_TOUCH_EVENTS;
@@ -477,12 +478,18 @@ final class InputMonitor { 
                    mService.getRecentsAnimationController();

            final boolean shouldApplyRecentsInputConsumer = recentsAnimationController != null

                    && recentsAnimationController.shouldApplyInputConsumer(w.mActivityRecord);

            final int type = w.mAttrs.type;

            final boolean isVisible = w.isVisibleLw();

            if (inputChannel == null || inputWindowHandle == null || w.mRemoved

                    || (w.cantReceiveTouchInput() && !shouldApplyRecentsInputConsumer)) {

                if (w.mWinAnimator.hasSurface()) {

                    // Assign an InputInfo with type to the overlay window which can't receive input

                    // event. This is used to omit Surfaces from occlusion detection.

                    populateOverlayInputInfo(mInvalidInputWindow, w.getName(), type, isVisible);

                    mInputTransaction.setInputWindowInfo(

                            w.mWinAnimator.mSurfaceController.getClientViewRootSurface(),

                            mInvalidInputWindow);

                    return;

                }

                // Skip this window because it cannot possibly receive input.

                return;
@@ -490,9 +497,7 @@ final class InputMonitor { 


            final int flags = w.mAttrs.flags;

            final int privateFlags = w.mAttrs.privateFlags;

            final int type = w.mAttrs.type;

            final boolean hasFocus = w.isFocused();

            final boolean isVisible = w.isVisibleLw();



            if (mAddRecentsAnimationInputConsumerHandle && shouldApplyRecentsInputConsumer) {

                if (recentsAnimationController.updateInputConsumerForApp(
@@ -555,6 +560,26 @@ final class InputMonitor { 
        }

    }



    // This would reset InputWindowHandle fields to prevent it could be found by input event.

    // We need to check if any new field of InputWindowHandle could impact the result.

    private static void populateOverlayInputInfo(final InputWindowHandle inputWindowHandle,

            final String name, final int type, final boolean isVisible) {

        inputWindowHandle.name = name;

        inputWindowHandle.layoutParamsType = type;

        inputWindowHandle.dispatchingTimeoutNanos =

                WindowManagerService.DEFAULT_INPUT_DISPATCHING_TIMEOUT_NANOS;

        inputWindowHandle.visible = isVisible;

        inputWindowHandle.canReceiveKeys = false;

        inputWindowHandle.hasFocus = false;

        inputWindowHandle.inputFeatures = INPUT_FEATURE_NO_INPUT_CHANNEL;

        inputWindowHandle.scaleFactor = 1;

        inputWindowHandle.layoutParamsFlags =

                FLAG_NOT_TOUCH_MODAL | FLAG_NOT_TOUCHABLE | FLAG_NOT_FOCUSABLE;

        inputWindowHandle.portalToDisplayId = INVALID_DISPLAY;

        inputWindowHandle.touchableRegion.setEmpty();

        inputWindowHandle.setTouchableRegionCrop(null);

    }



    /**

     * Helper function to generate an InputInfo with type SECURE_SYSTEM_OVERLAY. This input

     * info will not have an input channel or be touchable, but is used to omit Surfaces
@@ -564,16 +589,7 @@ final class InputMonitor { 
    static void setTrustedOverlayInputInfo(SurfaceControl sc, SurfaceControl.Transaction t,

            int displayId, String name) {

        InputWindowHandle inputWindowHandle = new InputWindowHandle(null, displayId);

        inputWindowHandle.name = name;

        inputWindowHandle.layoutParamsType = TYPE_SECURE_SYSTEM_OVERLAY;

        inputWindowHandle.dispatchingTimeoutNanos = -1;

        inputWindowHandle.visible = true;

        inputWindowHandle.canReceiveKeys = false;

        inputWindowHandle.hasFocus = false;

        inputWindowHandle.ownerPid = myPid();

        inputWindowHandle.ownerUid = myUid();

        inputWindowHandle.inputFeatures = INPUT_FEATURE_NO_INPUT_CHANNEL;

        inputWindowHandle.scaleFactor = 1;

        populateOverlayInputInfo(inputWindowHandle, name, TYPE_SECURE_SYSTEM_OVERLAY, true);

        t.setInputWindowInfo(sc, inputWindowHandle);

    }

}