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Commit c8bc7172 authored by Antonio Kantek's avatar Antonio Kantek Committed by Automerger Merge Worker
Browse files

Merge "Introduce Display `dontMoveToTop` property" into sc-dev am: 0fd5c8c1 

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/13501292

MUST ONLY BE SUBMITTED BY AUTOMERGER

Change-Id: I89d5740ecb8d5901bcc58e586cf59556556fb04d
parents 8504b085 0fd5c8c1

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

+4 −0
Original line number Diff line number Diff line
@@ -685,6 +685,10 @@ class DisplayContent extends RootDisplayArea implements WindowManagerPolicy.Disp 
     */

    private boolean mInEnsureActivitiesVisible = false;



    // Used to indicate that the movement of child tasks to top will not move the display to top as

    // well and thus won't change the top resumed / focused record

    boolean mDontMoveToTop;



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

        WindowStateAnimator winAnimator = w.mWinAnimator;

        final ActivityRecord activity = w.mActivityRecord;

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

+32 −5
Original line number Diff line number Diff line
@@ -16,11 +16,11 @@ 


package com.android.server.wm;



import static android.view.WindowManager.DISPLAY_IME_POLICY_FALLBACK_DISPLAY;

import static android.view.WindowManager.DISPLAY_IME_POLICY_LOCAL;

import static android.view.WindowManager.REMOVE_CONTENT_MODE_DESTROY;

import static android.view.WindowManager.REMOVE_CONTENT_MODE_MOVE_TO_PRIMARY;

import static android.view.WindowManager.REMOVE_CONTENT_MODE_UNDEFINED;

import static android.view.WindowManager.DISPLAY_IME_POLICY_LOCAL;

import static android.view.WindowManager.DISPLAY_IME_POLICY_FALLBACK_DISPLAY;



import static com.android.server.wm.DisplayContent.FORCE_SCALING_MODE_AUTO;

import static com.android.server.wm.DisplayContent.FORCE_SCALING_MODE_DISABLED;
@@ -196,6 +196,14 @@ class DisplayWindowSettings { 
        mSettingsProvider.updateOverrideSettings(displayInfo, overrideSettings);

    }



    void setDontMoveToTop(DisplayContent dc, boolean dontMoveToTop) {

        DisplayInfo displayInfo = dc.getDisplayInfo();

        SettingsProvider.SettingsEntry overrideSettings =

                mSettingsProvider.getSettings(displayInfo);

        overrideSettings.mDontMoveToTop = dontMoveToTop;

        mSettingsProvider.updateOverrideSettings(displayInfo, overrideSettings);

    }



    boolean shouldShowSystemDecorsLocked(DisplayContent dc) {

        if (dc.getDisplayId() == Display.DEFAULT_DISPLAY) {

            // Default display should show system decors.
@@ -274,6 +282,10 @@ class DisplayWindowSettings { 
        final int forcedScalingMode = settings.mForcedScalingMode != null

                ? settings.mForcedScalingMode : FORCE_SCALING_MODE_AUTO;

        dc.mDisplayScalingDisabled = forcedScalingMode == FORCE_SCALING_MODE_DISABLED;



        boolean dontMoveToTop = settings.mDontMoveToTop != null

                ? settings.mDontMoveToTop : false;

        dc.mDontMoveToTop = dontMoveToTop;

    }



    /**
@@ -358,6 +370,8 @@ class DisplayWindowSettings { 
            Boolean mIgnoreOrientationRequest;

            @Nullable

            Boolean mIgnoreDisplayCutout;

            @Nullable

            Boolean mDontMoveToTop;



            SettingsEntry() {}
@@ -432,6 +446,10 @@ class DisplayWindowSettings { 
                    mIgnoreDisplayCutout = other.mIgnoreDisplayCutout;

                    changed = true;

                }

                if (other.mDontMoveToTop != mDontMoveToTop) {

                    mDontMoveToTop = other.mDontMoveToTop;

                    changed = true;

                }

                return changed;

            }
@@ -515,6 +533,11 @@ class DisplayWindowSettings { 
                    mIgnoreDisplayCutout = delta.mIgnoreDisplayCutout;

                    changed = true;

                }

                if (delta.mDontMoveToTop != null

                        && delta.mDontMoveToTop != mDontMoveToTop) {

                    mDontMoveToTop = delta.mDontMoveToTop;

                    changed = true;

                }

                return changed;

            }
@@ -531,7 +554,8 @@ class DisplayWindowSettings { 
                        && mImePolicy == null

                        && mFixedToUserRotation == null

                        && mIgnoreOrientationRequest == null

                        && mIgnoreDisplayCutout == null;

                        && mIgnoreDisplayCutout == null

                        && mDontMoveToTop == null;

            }



            @Override
@@ -553,7 +577,8 @@ class DisplayWindowSettings { 
                        && Objects.equals(mImePolicy, that.mImePolicy)

                        && Objects.equals(mFixedToUserRotation, that.mFixedToUserRotation)

                        && Objects.equals(mIgnoreOrientationRequest, that.mIgnoreOrientationRequest)

                        && Objects.equals(mIgnoreDisplayCutout, that.mIgnoreDisplayCutout);

                        && Objects.equals(mIgnoreDisplayCutout, that.mIgnoreDisplayCutout)

                        && Objects.equals(mDontMoveToTop, that.mDontMoveToTop);

            }



            @Override
@@ -561,7 +586,8 @@ class DisplayWindowSettings { 
                return Objects.hash(mWindowingMode, mUserRotationMode, mUserRotation, mForcedWidth,

                        mForcedHeight, mForcedDensity, mForcedScalingMode, mRemoveContentMode,

                        mShouldShowWithInsecureKeyguard, mShouldShowSystemDecors, mImePolicy,

                        mFixedToUserRotation, mIgnoreOrientationRequest, mIgnoreDisplayCutout);

                        mFixedToUserRotation, mIgnoreOrientationRequest, mIgnoreDisplayCutout,

                        mDontMoveToTop);

            }



            @Override
@@ -581,6 +607,7 @@ class DisplayWindowSettings { 
                        + ", mFixedToUserRotation=" + mFixedToUserRotation

                        + ", mIgnoreOrientationRequest=" + mIgnoreOrientationRequest

                        + ", mIgnoreDisplayCutout=" + mIgnoreDisplayCutout

                        + ", mDontMoveToTop=" + mDontMoveToTop

                        + '}';

            }

        }

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

+7 −0
Original line number Diff line number Diff line
@@ -405,6 +405,9 @@ class DisplayWindowSettingsProvider implements SettingsProvider { 
                    "ignoreOrientationRequest", null /* defaultValue */);

            settingsEntry.mIgnoreDisplayCutout = getBooleanAttribute(parser,

                    "ignoreDisplayCutout", null /* defaultValue */);

            settingsEntry.mDontMoveToTop = getBooleanAttribute(parser,

                    "dontMoveToTop", null /* defaultValue */);



            fileData.mSettings.put(name, settingsEntry);

        }

        XmlUtils.skipCurrentTag(parser);
@@ -496,6 +499,10 @@ class DisplayWindowSettingsProvider implements SettingsProvider { 
                    out.attributeBoolean(null, "ignoreDisplayCutout",

                            settingsEntry.mIgnoreDisplayCutout);

                }

                if (settingsEntry.mDontMoveToTop != null) {

                    out.attributeBoolean(null, "dontMoveToTop",

                            settingsEntry.mDontMoveToTop);

                }

                out.endTag(null, "display");

            }

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

+5 −1
Original line number Diff line number Diff line
@@ -404,7 +404,11 @@ final class TaskDisplayArea extends DisplayArea<WindowContainer> { 
        }

        // We don't allow untrusted display to top when root task moves to top,

        // until user tapping this display to change display position as top intentionally.

        if (!mDisplayContent.isTrusted() && !getParent().isOnTop()) {

        //

        // Displays with {@code mDontMoveToTop} property set to {@code true} won't be

        // allowed to top neither.

        if ((!mDisplayContent.isTrusted() || mDisplayContent.mDontMoveToTop)

                && !getParent().isOnTop()) {

            includingParents = false;

        }

        final int targetPosition = findPositionForRootTask(position, child, false /* adding */);

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

+10 −0
Original line number Diff line number Diff line
@@ -1607,6 +1607,16 @@ public class DisplayContentTests extends WindowTestsBase { 
        assertNull(taskDisplayArea.getOrCreateRootHomeTask());

    }



    @Test

    public void testGetOrCreateRootHomeTask_dontMoveToTop() {

        DisplayContent display = createNewDisplay();

        display.mDontMoveToTop = true;

        TaskDisplayArea taskDisplayArea = display.getDefaultTaskDisplayArea();



        assertNull(taskDisplayArea.getRootHomeTask());

        assertNull(taskDisplayArea.getOrCreateRootHomeTask());

    }



    @Test

    public void testValidWindowingLayer() {

        final SurfaceControl windowingLayer = mDisplayContent.getWindowingLayer();