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Commit 37eb8e60 authored by TreeHugger Robot's avatar TreeHugger Robot Committed by Automerger Merge Worker
Browse files

Merge "Don't dispatch IME insets if the target is above IME" into rvc-dev am: 0e503e5e 

Change-Id: I51455b4b2ce3c5c2c5d7f7ef85f24f46cf2c2ef7
parents 696319f6 0e503e5e

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

+12 −0
Original line number Diff line number Diff line
@@ -659,6 +659,9 @@ class DisplayContent extends WindowContainer<DisplayContent.DisplayChildWindowCo 
    // When non-null, new tasks get put into this root task.

    Task mLaunchRootTask = null;



    // Used in performing layout

    private boolean mTmpWindowsBehindIme;



    private final Consumer<WindowState> mUpdateWindowsForAnimator = w -> {

        WindowStateAnimator winAnimator = w.mWinAnimator;

        final ActivityRecord activity = w.mActivityRecord;
@@ -750,6 +753,12 @@ class DisplayContent extends WindowContainer<DisplayContent.DisplayChildWindowCo 
                    + " parentHidden=" + w.isParentWindowHidden());

        }



        // Sets mBehindIme for each window. Windows behind IME can get IME insets.

        w.mBehindIme = mTmpWindowsBehindIme;

        if (w == mInputMethodWindow) {

            mTmpWindowsBehindIme = true;

        }



        // If this view is GONE, then skip it -- keep the current frame, and let the caller know

        // so they can ignore it if they want.  (We do the normal layout for INVISIBLE windows,

        // since that means "perform layout as normal, just don't display").
@@ -4016,6 +4025,9 @@ class DisplayContent extends WindowContainer<DisplayContent.DisplayChildWindowCo 
        mTmpWindow = null;

        mTmpInitial = initial;



        // Used to indicate that we have processed the IME window.

        mTmpWindowsBehindIme = false;



        // First perform layout of any root windows (not attached to another window).

        forAllWindows(mPerformLayout, true /* traverseTopToBottom */);

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

+2 −9
Original line number Diff line number Diff line
@@ -29,7 +29,6 @@ import static android.view.InsetsState.ITYPE_BOTTOM_DISPLAY_CUTOUT; 
import static android.view.InsetsState.ITYPE_BOTTOM_GESTURES;

import static android.view.InsetsState.ITYPE_BOTTOM_TAPPABLE_ELEMENT;

import static android.view.InsetsState.ITYPE_CAPTION_BAR;

import static android.view.InsetsState.ITYPE_IME;

import static android.view.InsetsState.ITYPE_LEFT_DISPLAY_CUTOUT;

import static android.view.InsetsState.ITYPE_LEFT_GESTURES;

import static android.view.InsetsState.ITYPE_NAVIGATION_BAR;
@@ -1493,14 +1492,8 @@ public class DisplayPolicy { 
     */

    public void beginLayoutLw(DisplayFrames displayFrames, int uiMode) {

        displayFrames.onBeginLayout();

        final InsetsState insetsState =

                mDisplayContent.getInsetsStateController().getRawInsetsState();



        // Reset the frame of IME so that the layout of windows above IME won't get influenced.

        // Once we layout the IME, frames will be set again on the source.

        insetsState.getSource(ITYPE_IME).setFrame(0, 0, 0, 0);



        updateInsetsStateForDisplayCutout(displayFrames, insetsState);

        updateInsetsStateForDisplayCutout(displayFrames,

                mDisplayContent.getInsetsStateController().getRawInsetsState());

        mSystemGestures.screenWidth = displayFrames.mUnrestricted.width();

        mSystemGestures.screenHeight = displayFrames.mUnrestricted.height();

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

+24 −8
Original line number Diff line number Diff line
@@ -88,8 +88,8 @@ class InsetsStateController { 
        final InsetsSourceProvider provider = target.getControllableInsetProvider();

        final @InternalInsetsType int type = provider != null

                ? provider.getSource().getType() : ITYPE_INVALID;

        return getInsetsForTypeAndWindowingMode(type, target.getWindowingMode(),

                target.isAlwaysOnTop());

        return getInsetsForDispatchInner(type, target.getWindowingMode(), target.isAlwaysOnTop(),

                isAboveIme(target));

    }



    InsetsState getInsetsForWindowMetrics(@NonNull WindowManager.LayoutParams attrs) {
@@ -97,9 +97,20 @@ class InsetsStateController { 
        final WindowToken token = mDisplayContent.getWindowToken(attrs.token);

        final @WindowingMode int windowingMode = token != null

                ? token.getWindowingMode() : WINDOWING_MODE_UNDEFINED;

        final boolean alwaysOnTop = token != null

                ? token.isAlwaysOnTop() : false;

        return getInsetsForTypeAndWindowingMode(type, windowingMode, alwaysOnTop);

        final boolean alwaysOnTop = token != null && token.isAlwaysOnTop();

        return getInsetsForDispatchInner(type, windowingMode, alwaysOnTop, isAboveIme(token));

    }



    private boolean isAboveIme(WindowContainer target) {

        final WindowState imeWindow = mDisplayContent.mInputMethodWindow;

        if (target == null || imeWindow == null) {

            return false;

        }

        if (target instanceof WindowState) {

            final WindowState win = (WindowState) target;

            return win.needsRelativeLayeringToIme() || !win.mBehindIme;

        }

        return false;

    }



    private static @InternalInsetsType int getInsetsTypeForWindowType(int type) {
@@ -116,8 +127,8 @@ class InsetsStateController { 
    }



    /** @see #getInsetsForDispatch */

    private InsetsState getInsetsForTypeAndWindowingMode(@InternalInsetsType int type,

            @WindowingMode int windowingMode, boolean isAlwaysOnTop) {

    private InsetsState getInsetsForDispatchInner(@InternalInsetsType int type,

            @WindowingMode int windowingMode, boolean isAlwaysOnTop, boolean aboveIme) {

        InsetsState state = mState;



        if (type != ITYPE_INVALID) {
@@ -158,6 +169,11 @@ class InsetsStateController { 
            state.removeSource(ITYPE_NAVIGATION_BAR);

        }



        if (aboveIme) {

            state = new InsetsState(state);

            state.removeSource(ITYPE_IME);

        }



        return state;

    }

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

+5 −0
Original line number Diff line number Diff line
@@ -607,6 +607,11 @@ class WindowState extends WindowContainer<WindowState> implements WindowManagerP 
     */

    boolean mSeamlesslyRotated = false;



    /**

     * Indicates if this window is behind IME. Only windows behind IME can get insets from IME.

     */

    boolean mBehindIme = false;



    /**

     * Surface insets from the previous call to relayout(), used to track

     * if we are changing the Surface insets.

services/tests/wmtests/src/com/android/server/wm/InsetsStateControllerTest.java

+57 −0
Original line number Diff line number Diff line
@@ -19,10 +19,12 @@ package com.android.server.wm; 
import static android.app.WindowConfiguration.WINDOWING_MODE_FREEFORM;

import static android.app.WindowConfiguration.WINDOWING_MODE_MULTI_WINDOW;

import static android.app.WindowConfiguration.WINDOWING_MODE_PINNED;

import static android.app.WindowConfiguration.WINDOWING_MODE_SPLIT_SCREEN_PRIMARY;

import static android.view.InsetsState.ITYPE_IME;

import static android.view.InsetsState.ITYPE_NAVIGATION_BAR;

import static android.view.InsetsState.ITYPE_STATUS_BAR;

import static android.view.ViewRootImpl.NEW_INSETS_MODE_FULL;

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

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

import static android.view.WindowManager.LayoutParams.TYPE_APPLICATION;
@@ -146,6 +148,61 @@ public class InsetsStateControllerTest extends WindowTestsBase { 
        assertNull(getController().getInsetsForDispatch(app).peekSource(ITYPE_NAVIGATION_BAR));

    }



    @Test

    public void testStripForDispatch_belowIme() {

        final WindowState app = createWindow(null, TYPE_APPLICATION, "app");

        final WindowState ime = createWindow(null, TYPE_APPLICATION, "ime");



        getController().getSourceProvider(ITYPE_IME).setWindow(ime, null, null);



        assertNotNull(getController().getInsetsForDispatch(app).peekSource(ITYPE_IME));

    }



    @Test

    public void testStripForDispatch_aboveIme() {

        final WindowState ime = createWindow(null, TYPE_APPLICATION, "ime");

        final WindowState app = createWindow(null, TYPE_APPLICATION, "app");



        getController().getSourceProvider(ITYPE_IME).setWindow(ime, null, null);



        assertNull(getController().getInsetsForDispatch(app).peekSource(ITYPE_IME));

    }



    @Test

    public void testStripForDispatch_childWindow_altFocusable() {

        final WindowState app = createWindow(null, TYPE_APPLICATION, "app");



        final WindowState child = createWindow(app, TYPE_APPLICATION, "child");

        child.mAttrs.flags |= FLAG_ALT_FOCUSABLE_IM;



        final WindowState ime = createWindow(null, TYPE_APPLICATION, "ime");



        // IME cannot be the IME target.

        ime.mAttrs.flags |= FLAG_NOT_FOCUSABLE;



        getController().getSourceProvider(ITYPE_IME).setWindow(ime, null, null);



        assertNull(getController().getInsetsForDispatch(child).peekSource(ITYPE_IME));

    }



    @Test

    public void testStripForDispatch_childWindow_splitScreen() {

        final WindowState app = createWindow(null, TYPE_APPLICATION, "app");



        final WindowState child = createWindow(app, TYPE_APPLICATION, "child");

        child.mAttrs.flags |= FLAG_NOT_FOCUSABLE;

        child.setWindowingMode(WINDOWING_MODE_SPLIT_SCREEN_PRIMARY);



        final WindowState ime = createWindow(null, TYPE_APPLICATION, "ime");



        // IME cannot be the IME target.

        ime.mAttrs.flags |= FLAG_NOT_FOCUSABLE;



        getController().getSourceProvider(ITYPE_IME).setWindow(ime, null, null);



        assertNull(getController().getInsetsForDispatch(child).peekSource(ITYPE_IME));

    }



    @Test

    public void testImeForDispatch() {

        final WindowState statusBar = createWindow(null, TYPE_APPLICATION, "statusBar");