Pull scroll request/capture code out of ScreenshotController

Test: manual, atest
Flag: NONE
Change-Id: I561ec589a9debfd13d95089b2b333f40c139d8b1

8 files changed, 233 insertions, 195 deletions

diff --git a/packages/SystemUI/src/com/android/systemui/screenshot/ActionExecutor.kt b/packages/SystemUI/src/com/android/systemui/screenshot/ActionExecutor.kt
index 0e3dba47da93..caa67dff086f 100644
--- a/packages/SystemUI/src/com/android/systemui/screenshot/ActionExecutor.kt
+++ b/packages/SystemUI/src/com/android/systemui/screenshot/ActionExecutor.kt
@@ -50,8 +50,15 @@ constructor(
 
     fun startSharedTransition(intent: Intent, user: UserHandle, overrideTransition: Boolean) {
         isPendingSharedTransition = true
+        val windowTransition = createWindowTransition()
         applicationScope.launch("$TAG#launchIntentAsync") {
-            intentExecutor.launchIntent(intent, createWindowTransition(), user, overrideTransition)
+            intentExecutor.launchIntent(
+                intent,
+                user,
+                overrideTransition,
+                windowTransition.first,
+                windowTransition.second
+            )
         }
     }
 
diff --git a/packages/SystemUI/src/com/android/systemui/screenshot/ActionIntentCreator.kt b/packages/SystemUI/src/com/android/systemui/screenshot/ActionIntentCreator.kt
index 8e9769ab7d0e..a0cef529ecde 100644
--- a/packages/SystemUI/src/com/android/systemui/screenshot/ActionIntentCreator.kt
+++ b/packages/SystemUI/src/com/android/systemui/screenshot/ActionIntentCreator.kt
@@ -23,7 +23,9 @@ import android.content.ContentProvider
 import android.content.Context
 import android.content.Intent
 import android.net.Uri
+import android.os.UserHandle
 import com.android.systemui.res.R
+import com.android.systemui.screenshot.scroll.LongScreenshotActivity
 
 object ActionIntentCreator {
     /** @return a chooser intent to share the given URI. */
@@ -89,6 +91,14 @@ object ActionIntentCreator {
             .addFlags(Intent.FLAG_ACTIVITY_CLEAR_TASK)
     }
 
+    /** @return an Intent to start the LongScreenshotActivity */
+    fun createLongScreenshotIntent(owner: UserHandle, context: Context): Intent {
+        return Intent(context, LongScreenshotActivity::class.java)
+            .putExtra(LongScreenshotActivity.EXTRA_SCREENSHOT_USER_HANDLE, owner)
+            .addFlags(Intent.FLAG_ACTIVITY_NEW_TASK)
+            .addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP)
+    }
+
     private const val EXTRA_EDIT_SOURCE = "edit_source"
     private const val EDIT_SOURCE_SCREENSHOT = "screenshot"
 }
diff --git a/packages/SystemUI/src/com/android/systemui/screenshot/ActionIntentExecutor.kt b/packages/SystemUI/src/com/android/systemui/screenshot/ActionIntentExecutor.kt
index 1f9853b17a28..4eca51d47a36 100644
--- a/packages/SystemUI/src/com/android/systemui/screenshot/ActionIntentExecutor.kt
+++ b/packages/SystemUI/src/com/android/systemui/screenshot/ActionIntentExecutor.kt
@@ -25,7 +25,6 @@ import android.os.Process.myUserHandle
 import android.os.RemoteException
 import android.os.UserHandle
 import android.util.Log
-import android.util.Pair
 import android.view.IRemoteAnimationFinishedCallback
 import android.view.IRemoteAnimationRunner
 import android.view.RemoteAnimationAdapter
@@ -67,20 +66,22 @@ constructor(
      */
     fun launchIntentAsync(
         intent: Intent,
-        transition: Pair<ActivityOptions, ExitTransitionCoordinator>?,
         user: UserHandle,
         overrideTransition: Boolean,
+        options: ActivityOptions?,
+        transitionCoordinator: ExitTransitionCoordinator?,
     ) {
         applicationScope.launch("$TAG#launchIntentAsync") {
-            launchIntent(intent, transition, user, overrideTransition)
+            launchIntent(intent, user, overrideTransition, options, transitionCoordinator)
         }
     }
 
     suspend fun launchIntent(
         intent: Intent,
-        transition: Pair<ActivityOptions, ExitTransitionCoordinator>?,
         user: UserHandle,
         overrideTransition: Boolean,
+        options: ActivityOptions?,
+        transitionCoordinator: ExitTransitionCoordinator?,
     ) {
         if (screenshotActionDismissSystemWindows()) {
             keyguardController.dismiss()
@@ -90,14 +91,12 @@ constructor(
         } else {
             dismissKeyguard()
         }
-        transition?.second?.startExit()
+        transitionCoordinator?.startExit()
 
         if (user == myUserHandle()) {
-            withContext(mainDispatcher) {
-                context.startActivity(intent, transition?.first?.toBundle())
-            }
+            withContext(mainDispatcher) { context.startActivity(intent, options?.toBundle()) }
         } else {
-            launchCrossProfileIntent(user, intent, transition?.first?.toBundle())
+            launchCrossProfileIntent(user, intent, options?.toBundle())
         }
 
         if (overrideTransition) {
diff --git a/packages/SystemUI/src/com/android/systemui/screenshot/ScreenshotController.java b/packages/SystemUI/src/com/android/systemui/screenshot/ScreenshotController.java
index effd16ca4780..ccbe08b841c7 100644
--- a/packages/SystemUI/src/com/android/systemui/screenshot/ScreenshotController.java
+++ b/packages/SystemUI/src/com/android/systemui/screenshot/ScreenshotController.java
@@ -34,7 +34,6 @@ import android.animation.AnimatorListenerAdapter;
 import android.annotation.MainThread;
 import android.annotation.NonNull;
 import android.annotation.Nullable;
-import android.app.ActivityManager;
 import android.app.ActivityOptions;
 import android.app.ExitTransitionCoordinator;
 import android.app.ICompatCameraControlCallback;
@@ -51,7 +50,6 @@ import android.graphics.Rect;
 import android.hardware.display.DisplayManager;
 import android.net.Uri;
 import android.os.Process;
-import android.os.RemoteException;
 import android.os.UserHandle;
 import android.os.UserManager;
 import android.provider.Settings;
@@ -59,17 +57,12 @@ import android.util.DisplayMetrics;
 import android.util.Log;
 import android.util.Pair;
 import android.view.Display;
-import android.view.IRemoteAnimationFinishedCallback;
-import android.view.IRemoteAnimationRunner;
-import android.view.RemoteAnimationAdapter;
-import android.view.RemoteAnimationTarget;
 import android.view.ScrollCaptureResponse;
 import android.view.View;
 import android.view.ViewRootImpl;
 import android.view.ViewTreeObserver;
 import android.view.WindowInsets;
 import android.view.WindowManager;
-import android.view.WindowManagerGlobal;
 import android.widget.Toast;
 import android.window.WindowContext;
 
@@ -84,10 +77,7 @@ import com.android.systemui.dagger.qualifiers.Main;
 import com.android.systemui.flags.FeatureFlags;
 import com.android.systemui.res.R;
 import com.android.systemui.screenshot.TakeScreenshotService.RequestCallback;
-import com.android.systemui.screenshot.scroll.LongScreenshotActivity;
-import com.android.systemui.screenshot.scroll.LongScreenshotData;
-import com.android.systemui.screenshot.scroll.ScrollCaptureClient;
-import com.android.systemui.screenshot.scroll.ScrollCaptureController;
+import com.android.systemui.screenshot.scroll.ScrollCaptureExecutor;
 import com.android.systemui.util.Assert;
 
 import com.google.common.util.concurrent.ListenableFuture;
@@ -100,12 +90,9 @@ import kotlin.Unit;
 
 import java.util.List;
 import java.util.UUID;
-import java.util.concurrent.CancellationException;
-import java.util.concurrent.ExecutionException;
 import java.util.concurrent.Executor;
 import java.util.concurrent.ExecutorService;
 import java.util.concurrent.Executors;
-import java.util.concurrent.Future;
 import java.util.function.Consumer;
 
 import javax.inject.Provider;
@@ -117,34 +104,6 @@ import javax.inject.Provider;
 public class ScreenshotController {
     private static final String TAG = logTag(ScreenshotController.class);
 
-    private ScrollCaptureResponse mLastScrollCaptureResponse;
-    private ListenableFuture<ScrollCaptureResponse> mLastScrollCaptureRequest;
-
-    /**
-     * This is effectively a no-op, but we need something non-null to pass in, in order to
-     * successfully override the pending activity entrance animation.
-     */
-    static final IRemoteAnimationRunner.Stub SCREENSHOT_REMOTE_RUNNER =
-            new IRemoteAnimationRunner.Stub() {
-                @Override
-                public void onAnimationStart(
-                        @WindowManager.TransitionOldType int transit,
-                        RemoteAnimationTarget[] apps,
-                        RemoteAnimationTarget[] wallpapers,
-                        RemoteAnimationTarget[] nonApps,
-                        final IRemoteAnimationFinishedCallback finishedCallback) {
-                    try {
-                        finishedCallback.onAnimationFinished();
-                    } catch (RemoteException e) {
-                        Log.e(TAG, "Error finishing screenshot remote animation", e);
-                    }
-                }
-
-                @Override
-                public void onAnimationCancelled() {
-                }
-            };
-
     /**
      * POD used in the AsyncTask which saves an image in the background.
      */
@@ -248,13 +207,10 @@ public class ScreenshotController {
     private final WindowManager.LayoutParams mWindowLayoutParams;
     @Nullable
     private final ScreenshotSoundController mScreenshotSoundController;
-    private final ScrollCaptureClient mScrollCaptureClient;
     private final PhoneWindow mWindow;
     private final DisplayManager mDisplayManager;
     private final int mDisplayId;
-    private final ScrollCaptureController mScrollCaptureController;
-    private final LongScreenshotData mLongScreenshotHolder;
-    private final boolean mIsLowRamDevice;
+    private final ScrollCaptureExecutor mScrollCaptureExecutor;
     private final ScreenshotNotificationSmartActionsProvider
             mScreenshotNotificationSmartActionsProvider;
     private final TimeoutHandler mScreenshotHandler;
@@ -300,14 +256,11 @@ public class ScreenshotController {
             ScreenshotActionsProvider.Factory actionsProviderFactory,
             ScreenshotSmartActions screenshotSmartActions,
             ScreenshotNotificationsController.Factory screenshotNotificationsControllerFactory,
-            ScrollCaptureClient scrollCaptureClient,
             UiEventLogger uiEventLogger,
             ImageExporter imageExporter,
             ImageCapture imageCapture,
             @Main Executor mainExecutor,
-            ScrollCaptureController scrollCaptureController,
-            LongScreenshotData longScreenshotHolder,
-            ActivityManager activityManager,
+            ScrollCaptureExecutor scrollCaptureExecutor,
             TimeoutHandler timeoutHandler,
             BroadcastSender broadcastSender,
             BroadcastDispatcher broadcastDispatcher,
@@ -324,14 +277,11 @@ public class ScreenshotController {
         mScreenshotSmartActions = screenshotSmartActions;
         mActionsProviderFactory = actionsProviderFactory;
         mNotificationsController = screenshotNotificationsControllerFactory.create(displayId);
-        mScrollCaptureClient = scrollCaptureClient;
         mUiEventLogger = uiEventLogger;
         mImageExporter = imageExporter;
         mImageCapture = imageCapture;
         mMainExecutor = mainExecutor;
-        mScrollCaptureController = scrollCaptureController;
-        mLongScreenshotHolder = longScreenshotHolder;
-        mIsLowRamDevice = activityManager.isLowRamDevice();
+        mScrollCaptureExecutor = scrollCaptureExecutor;
         mScreenshotNotificationSmartActionsProvider = screenshotNotificationSmartActionsProvider;
         mBgExecutor = Executors.newSingleThreadExecutor();
         mBroadcastSender = broadcastSender;
@@ -604,8 +554,9 @@ public class ScreenshotController {
 
             @Override
             public void onAction(Intent intent, UserHandle owner, boolean overrideTransition) {
+                Pair<ActivityOptions, ExitTransitionCoordinator> exit = createWindowTransition();
                 mActionIntentExecutor.launchIntentAsync(
-                        intent, createWindowTransition(), owner, overrideTransition);
+                        intent, owner, overrideTransition, exit.first, exit.second);
             }
 
             @Override
@@ -642,9 +593,8 @@ public class ScreenshotController {
                                 mViewProxy.hideScrollChip();
                                 // Delay scroll capture eval a bit to allow the underlying activity
                                 // to set up in the new orientation.
-                                mScreenshotHandler.postDelayed(() -> {
-                                    requestScrollCapture(owner);
-                                }, 150);
+                                mScreenshotHandler.postDelayed(
+                                        () -> requestScrollCapture(owner), 150);
                                 mViewProxy.updateInsets(
                                         mWindowManager.getCurrentWindowMetrics().getWindowInsets());
                                 // Screenshot animation calculations won't be valid anymore,
@@ -667,119 +617,39 @@ public class ScreenshotController {
     }
 
     private void requestScrollCapture(UserHandle owner) {
-        if (!allowLongScreenshots()) {
-            Log.d(TAG, "Long screenshots not supported on this device");
-            return;
-        }
-        mScrollCaptureClient.setHostWindowToken(mWindow.getDecorView().getWindowToken());
-        if (mLastScrollCaptureRequest != null) {
-            mLastScrollCaptureRequest.cancel(true);
-        }
-        final ListenableFuture<ScrollCaptureResponse> future = mScrollCaptureClient.request(
-                mDisplayId);
-        mLastScrollCaptureRequest = future;
-        mLastScrollCaptureRequest.addListener(() ->
-                onScrollCaptureResponseReady(future, owner), mMainExecutor);
-    }
-
-    private void onScrollCaptureResponseReady(Future<ScrollCaptureResponse> responseFuture,
-            UserHandle owner) {
-        try {
-            if (mLastScrollCaptureResponse != null) {
-                mLastScrollCaptureResponse.close();
-                mLastScrollCaptureResponse = null;
-            }
-            if (responseFuture.isCancelled()) {
-                return;
-            }
-            mLastScrollCaptureResponse = responseFuture.get();
-            if (!mLastScrollCaptureResponse.isConnected()) {
-                // No connection means that the target window wasn't found
-                // or that it cannot support scroll capture.
-                Log.d(TAG, "ScrollCapture: " + mLastScrollCaptureResponse.getDescription() + " ["
-                        + mLastScrollCaptureResponse.getWindowTitle() + "]");
-                return;
-            }
-            Log.d(TAG, "ScrollCapture: connected to window ["
-                    + mLastScrollCaptureResponse.getWindowTitle() + "]");
-
-            final ScrollCaptureResponse response = mLastScrollCaptureResponse;
-            mViewProxy.showScrollChip(response.getPackageName(), /* onClick */ () -> {
-                Bitmap newScreenshot =
-                        mImageCapture.captureDisplay(mDisplayId, getFullScreenRect());
-
-                if (newScreenshot != null) {
-                    // delay starting scroll capture to make sure scrim is up before the app
-                    // moves
-                    mViewProxy.prepareScrollingTransition(
-                            response, mScreenBitmap, newScreenshot, mScreenshotTakenInPortrait,
-                            () -> runBatchScrollCapture(response, owner));
-                } else {
-                    Log.wtf(TAG, "failed to capture current screenshot for scroll transition");
+        mScrollCaptureExecutor.requestScrollCapture(
+                mDisplayId,
+                mWindow.getDecorView().getWindowToken(),
+                (response) -> {
+                    mViewProxy.showScrollChip(response.getPackageName(),
+                            () -> onScrollButtonClicked(owner, response));
+                    return Unit.INSTANCE;
                 }
-            });
-        } catch (InterruptedException | ExecutionException e) {
-            Log.e(TAG, "requestScrollCapture failed", e);
-        }
+        );
     }
 
-    ListenableFuture<ScrollCaptureController.LongScreenshot> mLongScreenshotFuture;
-
-    private void runBatchScrollCapture(ScrollCaptureResponse response, UserHandle owner) {
-        // Clear the reference to prevent close() in dismissScreenshot
-        mLastScrollCaptureResponse = null;
-
-        if (mLongScreenshotFuture != null) {
-            mLongScreenshotFuture.cancel(true);
+    private void onScrollButtonClicked(UserHandle owner, ScrollCaptureResponse response) {
+        Bitmap newScreenshot = mImageCapture.captureDisplay(mDisplayId, getFullScreenRect());
+        if (newScreenshot == null) {
+            Log.e(TAG, "Failed to capture current screenshot for scroll transition!");
+            return;
         }
-        mLongScreenshotFuture = mScrollCaptureController.run(response);
-        mLongScreenshotFuture.addListener(() -> {
-            ScrollCaptureController.LongScreenshot longScreenshot;
-            try {
-                longScreenshot = mLongScreenshotFuture.get();
-            } catch (CancellationException e) {
-                Log.e(TAG, "Long screenshot cancelled");
-                return;
-            } catch (InterruptedException | ExecutionException e) {
-                Log.e(TAG, "Exception", e);
-                mViewProxy.restoreNonScrollingUi();
-                return;
-            }
+        // delay starting scroll capture to make sure scrim is up before the app moves
+        mViewProxy.prepareScrollingTransition(response, mScreenBitmap, newScreenshot,
+                mScreenshotTakenInPortrait, () -> executeBatchScrollCapture(response, owner));
+    }
 
-            if (longScreenshot.getHeight() == 0) {
-                mViewProxy.restoreNonScrollingUi();
-                return;
-            }
+    private void executeBatchScrollCapture(ScrollCaptureResponse response, UserHandle owner) {
+        mScrollCaptureExecutor.executeBatchScrollCapture(response,
+                () -> {
+                    final Intent intent = ActionIntentCreator.INSTANCE.createLongScreenshotIntent(
+                            owner, mContext);
+                    mActionIntentExecutor.launchIntentAsync(intent, owner, true,
+                            ActivityOptions.makeCustomAnimation(mContext, 0, 0), null);
 
-            mLongScreenshotHolder.setLongScreenshot(longScreenshot);
-            mLongScreenshotHolder.setTransitionDestinationCallback(
-                    (transitionDestination, onTransitionEnd) -> {
-                        mViewProxy.startLongScreenshotTransition(
-                                transitionDestination, onTransitionEnd,
-                                longScreenshot);
-                        // TODO: Do this via ActionIntentExecutor instead.
-                        mContext.closeSystemDialogs();
-                    }
-            );
-
-            final Intent intent = new Intent(mContext, LongScreenshotActivity.class);
-            intent.putExtra(LongScreenshotActivity.EXTRA_SCREENSHOT_USER_HANDLE,
-                    owner);
-            intent.setFlags(
-                    Intent.FLAG_ACTIVITY_NEW_TASK | Intent.FLAG_ACTIVITY_CLEAR_TOP);
-
-            mContext.startActivity(intent,
-                    ActivityOptions.makeCustomAnimation(mContext, 0, 0).toBundle());
-            RemoteAnimationAdapter runner = new RemoteAnimationAdapter(
-                    SCREENSHOT_REMOTE_RUNNER, 0, 0);
-            try {
-                WindowManagerGlobal.getWindowManagerService()
-                        .overridePendingAppTransitionRemote(runner,
-                                mDisplayId);
-            } catch (Exception e) {
-                Log.e(TAG, "Error overriding screenshot app transition", e);
-            }
-        }, mMainExecutor);
+                },
+                mViewProxy::restoreNonScrollingUi,
+                mViewProxy::startLongScreenshotTransition);
     }
 
     private void withWindowAttached(Runnable action) {
@@ -924,17 +794,7 @@ public class ScreenshotController {
     /** Reset screenshot view and then call onCompleteRunnable */
     private void finishDismiss() {
         Log.d(TAG, "finishDismiss");
-        if (mLastScrollCaptureRequest != null) {
-            mLastScrollCaptureRequest.cancel(true);
-            mLastScrollCaptureRequest = null;
-        }
-        if (mLastScrollCaptureResponse != null) {
-            mLastScrollCaptureResponse.close();
-            mLastScrollCaptureResponse = null;
-        }
-        if (mLongScreenshotFuture != null) {
-            mLongScreenshotFuture.cancel(true);
-        }
+        mScrollCaptureExecutor.close();
         if (mCurrentRequestCallback != null) {
             mCurrentRequestCallback.onFinish();
             mCurrentRequestCallback = null;
@@ -1118,10 +978,6 @@ public class ScreenshotController {
         return mDisplayManager.getDisplay(mDisplayId);
     }
 
-    private boolean allowLongScreenshots() {
-        return !mIsLowRamDevice;
-    }
-
     private Rect getFullScreenRect() {
         DisplayMetrics displayMetrics = new DisplayMetrics();
         getDisplay().getRealMetrics(displayMetrics);
diff --git a/packages/SystemUI/src/com/android/systemui/screenshot/scroll/LongScreenshotActivity.java b/packages/SystemUI/src/com/android/systemui/screenshot/scroll/LongScreenshotActivity.java
index 1e1a577ebd4a..706ac9c46be1 100644
--- a/packages/SystemUI/src/com/android/systemui/screenshot/scroll/LongScreenshotActivity.java
+++ b/packages/SystemUI/src/com/android/systemui/screenshot/scroll/LongScreenshotActivity.java
@@ -335,8 +335,8 @@ public class LongScreenshotActivity extends Activity {
             // TODO: Fix transition for work profile. Omitting it in the meantime.
             mActionExecutor.launchIntentAsync(
                     ActionIntentCreator.INSTANCE.createEdit(uri, this),
-                    null,
-                    mScreenshotUserHandle, false);
+                    mScreenshotUserHandle, false,
+                    /* activityOptions */ null, /* transitionCoordinator */ null);
         } else {
             String editorPackage = getString(R.string.config_screenshotEditor);
             Intent intent = new Intent(Intent.ACTION_EDIT);
@@ -363,7 +363,8 @@ public class LongScreenshotActivity extends Activity {
 
     private void doShare(Uri uri) {
         Intent shareIntent = ActionIntentCreator.INSTANCE.createShare(uri);
-        mActionExecutor.launchIntentAsync(shareIntent, null, mScreenshotUserHandle, false);
+        mActionExecutor.launchIntentAsync(shareIntent, mScreenshotUserHandle, false,
+                /* activityOptions */ null, /* transitionCoordinator */ null);
     }
 
     private void onClicked(View v) {
diff --git a/packages/SystemUI/src/com/android/systemui/screenshot/scroll/ScrollCaptureExecutor.kt b/packages/SystemUI/src/com/android/systemui/screenshot/scroll/ScrollCaptureExecutor.kt
new file mode 100644
index 000000000000..6c4ee3e9e89b
--- /dev/null
+++ b/packages/SystemUI/src/com/android/systemui/screenshot/scroll/ScrollCaptureExecutor.kt
@@ -0,0 +1,165 @@
+/*
+ * Copyright (C) 2024 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 com.android.systemui.screenshot.scroll
+
+import android.app.ActivityManager
+import android.graphics.Rect
+import android.os.IBinder
+import android.util.Log
+import android.view.ScrollCaptureResponse
+import com.android.systemui.dagger.qualifiers.Main
+import com.android.systemui.screenshot.scroll.ScrollCaptureController.LongScreenshot
+import com.google.common.util.concurrent.ListenableFuture
+import java.util.concurrent.ExecutionException
+import java.util.concurrent.Executor
+import java.util.concurrent.Future
+import javax.inject.Inject
+
+class ScrollCaptureExecutor
+@Inject
+constructor(
+    activityManager: ActivityManager,
+    private val scrollCaptureClient: ScrollCaptureClient,
+    private val scrollCaptureController: ScrollCaptureController,
+    private val longScreenshotHolder: LongScreenshotData,
+    @Main private val mainExecutor: Executor
+) {
+    private val isLowRamDevice = activityManager.isLowRamDevice
+    private var lastScrollCaptureRequest: ListenableFuture<ScrollCaptureResponse>? = null
+    private var lastScrollCaptureResponse: ScrollCaptureResponse? = null
+    private var longScreenshotFuture: ListenableFuture<LongScreenshot>? = null
+
+    fun requestScrollCapture(
+        displayId: Int,
+        token: IBinder,
+        callback: (ScrollCaptureResponse) -> Unit
+    ) {
+        if (!allowLongScreenshots()) {
+            Log.d(TAG, "Long screenshots not supported on this device")
+            return
+        }
+        scrollCaptureClient.setHostWindowToken(token)
+        lastScrollCaptureRequest?.cancel(true)
+        val scrollRequest =
+            scrollCaptureClient.request(displayId).apply {
+                addListener(
+                    { onScrollCaptureResponseReady(this)?.let { callback.invoke(it) } },
+                    mainExecutor
+                )
+            }
+        lastScrollCaptureRequest = scrollRequest
+    }
+
+    fun interface ScrollTransitionReady {
+        fun onTransitionReady(
+            destRect: Rect,
+            onTransitionEnd: Runnable,
+            longScreenshot: LongScreenshot
+        )
+    }
+
+    fun executeBatchScrollCapture(
+        response: ScrollCaptureResponse,
+        onCaptureComplete: Runnable,
+        onFailure: Runnable,
+        transition: ScrollTransitionReady,
+    ) {
+        // Clear the reference to prevent close() on reset
+        lastScrollCaptureResponse = null
+        longScreenshotFuture?.cancel(true)
+        longScreenshotFuture =
+            scrollCaptureController.run(response).apply {
+                addListener(
+                    {
+                        getLongScreenshotChecked(this, onFailure)?.let {
+                            longScreenshotHolder.setLongScreenshot(it)
+                            longScreenshotHolder.setTransitionDestinationCallback {
+                                destinationRect: Rect,
+                                onTransitionEnd: Runnable ->
+                                transition.onTransitionReady(destinationRect, onTransitionEnd, it)
+                            }
+                            onCaptureComplete.run()
+                        }
+                    },
+                    mainExecutor
+                )
+            }
+    }
+
+    fun close() {
+        lastScrollCaptureRequest?.cancel(true)
+        lastScrollCaptureRequest = null
+        lastScrollCaptureResponse?.close()
+        lastScrollCaptureResponse = null
+        longScreenshotFuture?.cancel(true)
+    }
+
+    private fun getLongScreenshotChecked(
+        future: ListenableFuture<LongScreenshot>,
+        onFailure: Runnable
+    ): LongScreenshot? {
+        var longScreenshot: LongScreenshot? = null
+        runCatching { longScreenshot = future.get() }
+            .onFailure {
+                Log.e(TAG, "Caught exception", it)
+                onFailure.run()
+                return null
+            }
+        if (longScreenshot?.height != 0) {
+            return longScreenshot
+        }
+        onFailure.run()
+        return null
+    }
+
+    private fun onScrollCaptureResponseReady(
+        responseFuture: Future<ScrollCaptureResponse>
+    ): ScrollCaptureResponse? {
+        try {
+            lastScrollCaptureResponse?.close()
+            lastScrollCaptureResponse = null
+            if (responseFuture.isCancelled) {
+                return null
+            }
+            val captureResponse = responseFuture.get().apply { lastScrollCaptureResponse = this }
+            if (!captureResponse.isConnected) {
+                // No connection means that the target window wasn't found
+                // or that it cannot support scroll capture.
+                Log.d(
+                    TAG,
+                    "ScrollCapture: ${captureResponse.description} [${captureResponse.windowTitle}]"
+                )
+                return null
+            }
+            Log.d(TAG, "ScrollCapture: connected to window [${captureResponse.windowTitle}]")
+            return captureResponse
+        } catch (e: InterruptedException) {
+            Log.e(TAG, "requestScrollCapture interrupted", e)
+        } catch (e: ExecutionException) {
+            Log.e(TAG, "requestScrollCapture failed", e)
+        }
+        return null
+    }
+
+    private fun allowLongScreenshots(): Boolean {
+        return !isLowRamDevice
+    }
+
+    private companion object {
+        private const val TAG = "ScrollCaptureExecutor"
+    }
+}
diff --git a/packages/SystemUI/tests/src/com/android/systemui/screenshot/ActionExecutorTest.kt b/packages/SystemUI/tests/src/com/android/systemui/screenshot/ActionExecutorTest.kt
index 611e853c7d49..5e7d8fb5df02 100644
--- a/packages/SystemUI/tests/src/com/android/systemui/screenshot/ActionExecutorTest.kt
+++ b/packages/SystemUI/tests/src/com/android/systemui/screenshot/ActionExecutorTest.kt
@@ -64,7 +64,7 @@ class ActionExecutorTest : SysuiTestCase() {
 
         val intentCaptor = argumentCaptor<Intent>()
         verifyBlocking(intentExecutor) {
-            launchIntent(capture(intentCaptor), any(), eq(UserHandle.CURRENT), eq(true))
+            launchIntent(capture(intentCaptor), eq(UserHandle.CURRENT), eq(true), any(), any())
         }
         assertThat(intentCaptor.value.action).isEqualTo(Intent.ACTION_EDIT)
     }
diff --git a/packages/SystemUI/tests/src/com/android/systemui/screenshot/ActionIntentExecutorTest.kt b/packages/SystemUI/tests/src/com/android/systemui/screenshot/ActionIntentExecutorTest.kt
index 0c324706857f..5e53fe16534d 100644
--- a/packages/SystemUI/tests/src/com/android/systemui/screenshot/ActionIntentExecutorTest.kt
+++ b/packages/SystemUI/tests/src/com/android/systemui/screenshot/ActionIntentExecutorTest.kt
@@ -64,7 +64,7 @@ class ActionIntentExecutorTest : SysuiTestCase() {
             val intent = Intent(Intent.ACTION_EDIT).apply { flags = Intent.FLAG_ACTIVITY_NEW_TASK }
             val userHandle = myUserHandle()
 
-            actionIntentExecutor.launchIntent(intent, null, userHandle, false)
+            actionIntentExecutor.launchIntent(intent, userHandle, false, null, null)
             scheduler.advanceUntilIdle()
 
             verify(activityManagerWrapper)