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Commit dc7b65ce authored by TreeHugger Robot's avatar TreeHugger Robot Committed by Android (Google) Code Review
Browse files

Merge "Decouple OverViewProxyService from DividerView"

parents c4d592c6 eb0d1b6e

packages/SystemUI/src/com/android/systemui/recents/OverviewProxyService.java

+7 −1
Original line number Diff line number Diff line
@@ -98,6 +98,7 @@ import java.io.PrintWriter; 
import java.util.ArrayList;

import java.util.List;

import java.util.Optional;

import java.util.function.BiConsumer;



import javax.inject.Inject;
@@ -592,6 +593,8 @@ public class OverviewProxyService extends CurrentUserTracker implements 
    };



    private final StatusBarWindowCallback mStatusBarWindowCallback = this::onStatusBarStateChanged;

    private final BiConsumer<Rect, Rect> mSplitScreenBoundsChangeListener =

            this::notifySplitScreenBoundsChanged;



    // This is the death handler for the binder from the launcher service

    private final IBinder.DeathRecipient mOverviewServiceDeathRcpt
@@ -613,7 +616,6 @@ public class OverviewProxyService extends CurrentUserTracker implements 
        mNavBarControllerLazy = navBarControllerLazy;

        mStatusBarWinController = statusBarWinController;

        mConnectionBackoffAttempts = 0;

        mSplitScreenOptional = splitScreenOptional;

        mRecentsComponentName = ComponentName.unflattenFromString(context.getString(

                com.android.internal.R.string.config_recentsComponentName));

        mQuickStepIntent = new Intent(ACTION_QUICKSTEP)
@@ -653,6 +655,10 @@ public class OverviewProxyService extends CurrentUserTracker implements 
        });

        mCommandQueue = commandQueue;



        splitScreenOptional.ifPresent(splitScreen ->

                splitScreen.registerBoundsChangeListener(mSplitScreenBoundsChangeListener));

        mSplitScreenOptional = splitScreenOptional;



        // Listen for user setup

        startTracking();

packages/SystemUI/src/com/android/systemui/stackdivider/DividerView.java

+5 −5
Original line number Diff line number Diff line
@@ -62,10 +62,8 @@ import com.android.internal.logging.nano.MetricsProto.MetricsEvent; 
import com.android.internal.policy.DividerSnapAlgorithm;

import com.android.internal.policy.DividerSnapAlgorithm.SnapTarget;

import com.android.internal.policy.DockedDividerUtils;

import com.android.systemui.Dependency;

import com.android.systemui.Interpolators;

import com.android.systemui.R;

import com.android.systemui.recents.OverviewProxyService;

import com.android.systemui.statusbar.FlingAnimationUtils;



import java.util.function.Consumer;
@@ -138,6 +136,7 @@ public class DividerView extends FrameLayout implements OnTouchListener, 
    private final Rect mOtherInsetRect = new Rect();

    private final Rect mLastResizeRect = new Rect();

    private final Rect mTmpRect = new Rect();

    private SplitScreenController mSplitScreenController;

    private WindowManagerProxy mWindowManagerProxy;

    private DividerWindowManager mWindowManager;

    private VelocityTracker mVelocityTracker;
@@ -353,9 +352,11 @@ public class DividerView extends FrameLayout implements OnTouchListener, 
        }

    }



    public void injectDependencies(DividerWindowManager windowManager, DividerState dividerState,

    void injectDependencies(SplitScreenController splitScreenController,

            DividerWindowManager windowManager, DividerState dividerState,

            DividerCallbacks callback, SplitScreenTaskOrganizer tiles, SplitDisplayLayout sdl,

            DividerImeController imeController, WindowManagerProxy wmProxy) {

        mSplitScreenController = splitScreenController;

        mWindowManager = windowManager;

        mState = dividerState;

        mCallback = callback;
@@ -697,8 +698,7 @@ public class DividerView extends FrameLayout implements OnTouchListener, 
                mTmpRect.top = 0;

                break;

        }

        Dependency.get(OverviewProxyService.class)

                .notifySplitScreenBoundsChanged(mOtherTaskRect, mTmpRect);

        mSplitScreenController.notifyBoundsChanged(mOtherTaskRect, mTmpRect);

    }



    private void cancelFlingAnimation() {

packages/SystemUI/src/com/android/systemui/stackdivider/SplitScreen.java

+5 −0
Original line number Diff line number Diff line
@@ -16,9 +16,11 @@ 


package com.android.systemui.stackdivider;



import android.graphics.Rect;

import android.window.WindowContainerToken;



import java.io.PrintWriter;

import java.util.function.BiConsumer;

import java.util.function.Consumer;



/**
@@ -81,6 +83,9 @@ public interface SplitScreen { 
    /** Registers listener that gets called whenever the existence of the divider changes. */

    void registerInSplitScreenListener(Consumer<Boolean> listener);



    /** Registers listener that gets called whenever the split screen bounds changes. */

    void registerBoundsChangeListener(BiConsumer<Rect, Rect> listener);



    /** @return the container token for the secondary split root task. */

    WindowContainerToken getSecondaryRoot();

}

packages/SystemUI/src/com/android/systemui/stackdivider/SplitScreenController.java

+23 −2
Original line number Diff line number Diff line
@@ -46,6 +46,7 @@ import com.android.wm.shell.common.TransactionPool; 
import java.io.PrintWriter;

import java.lang.ref.WeakReference;

import java.util.ArrayList;

import java.util.function.BiConsumer;

import java.util.function.Consumer;



/**
@@ -73,6 +74,8 @@ public class SplitScreenController implements SplitScreen, 


    private final ArrayList<WeakReference<Consumer<Boolean>>> mDockedStackExistsListeners =

            new ArrayList<>();

    private final ArrayList<WeakReference<BiConsumer<Rect, Rect>>> mBoundsChangedListeners =

            new ArrayList<>();





    private DividerWindowManager mWindowManager;
@@ -257,8 +260,8 @@ public class SplitScreenController implements SplitScreen, 
        mView = (DividerView)

                LayoutInflater.from(dctx).inflate(R.layout.docked_stack_divider, null);

        DisplayLayout displayLayout = mDisplayController.getDisplayLayout(mContext.getDisplayId());

        mView.injectDependencies(mWindowManager, mDividerState, mForcedResizableController, mSplits,

                mSplitLayout, mImePositionProcessor, mWindowManagerProxy);

        mView.injectDependencies(this, mWindowManager, mDividerState, mForcedResizableController,

                mSplits, mSplitLayout, mImePositionProcessor, mWindowManagerProxy);

        mView.setVisibility(mVisible ? View.VISIBLE : View.INVISIBLE);

        mView.setMinimizedDockStack(mMinimized, mHomeStackResizable, null /* transaction */);

        final int size = dctx.getResources().getDimensionPixelSize(
@@ -466,6 +469,24 @@ public class SplitScreenController implements SplitScreen, 
        }

    }



    @Override

    public void registerBoundsChangeListener(BiConsumer<Rect, Rect> listener) {

        synchronized (mBoundsChangedListeners) {

            mBoundsChangedListeners.add(new WeakReference<>(listener));

        }

    }



    /** Notifies the bounds of split screen changed. */

    void notifyBoundsChanged(Rect secondaryWindowBounds, Rect secondaryWindowInsets) {

        synchronized (mBoundsChangedListeners) {

            mBoundsChangedListeners.removeIf(wf -> {

                BiConsumer<Rect, Rect> l = wf.get();

                if (l != null) l.accept(secondaryWindowBounds, secondaryWindowInsets);

                return l == null;

            });

        }

    }



    void startEnterSplit() {

        update(mDisplayController.getDisplayContext(

                mContext.getDisplayId()).getResources().getConfiguration());