[automerger skipped] Merge Android U (ab/10368041) am: 41dd5f48d6 -s ours
am skip reason: Merged-In Ia7c5c2101a30d0eaae0fc92801186e66baec449d with SHA-1 5dc19d8fd4 is already in history
Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Launcher3/+/24182806
Change-Id: I141746c27c9aa0bb1d44699878653ccf87de1fe0
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>
diff --git a/quickstep/src/com/android/launcher3/QuickstepTransitionManager.java b/quickstep/src/com/android/launcher3/QuickstepTransitionManager.java
index e5fd605..f3e62c1 100644
--- a/quickstep/src/com/android/launcher3/QuickstepTransitionManager.java
+++ b/quickstep/src/com/android/launcher3/QuickstepTransitionManager.java
@@ -18,6 +18,7 @@
import static android.app.WindowConfiguration.ACTIVITY_TYPE_HOME;
import static android.app.WindowConfiguration.ACTIVITY_TYPE_STANDARD;
+import static android.app.WindowConfiguration.WINDOWING_MODE_MULTI_WINDOW;
import static android.provider.Settings.Secure.LAUNCHER_TASKBAR_EDUCATION_SHOWING;
import static android.view.RemoteAnimationTarget.MODE_CLOSING;
import static android.view.RemoteAnimationTarget.MODE_OPENING;
@@ -144,6 +145,7 @@
import com.android.quickstep.util.SurfaceTransaction;
import com.android.quickstep.util.SurfaceTransaction.SurfaceProperties;
import com.android.quickstep.util.SurfaceTransactionApplier;
+import com.android.quickstep.util.TaskRestartedDuringLaunchListener;
import com.android.quickstep.util.WorkspaceRevealAnim;
import com.android.quickstep.views.FloatingWidgetView;
import com.android.quickstep.views.RecentsView;
@@ -156,6 +158,7 @@
import com.android.systemui.shared.system.RemoteAnimationRunnerCompat;
import com.android.wm.shell.startingsurface.IStartingWindowListener;
+import java.io.PrintWriter;
import java.util.ArrayList;
import java.util.LinkedHashMap;
import java.util.List;
@@ -229,6 +232,7 @@
private RemoteAnimationProvider mRemoteAnimationProvider;
// Strong refs to runners which are cleared when the launcher activity is destroyed
private RemoteAnimationFactory mWallpaperOpenRunner;
+ private RemoteAnimationFactory mAppLaunchRunner;
private RemoteAnimationFactory mKeyguardGoingAwayRunner;
private RemoteAnimationFactory mWallpaperOpenTransitionRunner;
@@ -298,17 +302,23 @@
boolean fromRecents = isLaunchingFromRecents(v, null /* targets */);
RunnableList onEndCallback = new RunnableList();
- RemoteAnimationFactory delegateRunner = new AppLaunchAnimationRunner(v, onEndCallback);
+ // Handle the case where an already visible task is launched which results in no transition
+ TaskRestartedDuringLaunchListener restartedListener =
+ new TaskRestartedDuringLaunchListener();
+ restartedListener.register(onEndCallback::executeAllAndDestroy);
+ onEndCallback.add(restartedListener::unregister);
+
+ mAppLaunchRunner = new AppLaunchAnimationRunner(v, onEndCallback);
ItemInfo tag = (ItemInfo) v.getTag();
if (tag != null && tag.shouldUseBackgroundAnimation()) {
ContainerAnimationRunner containerAnimationRunner =
ContainerAnimationRunner.from(v, mStartingWindowListener, onEndCallback);
if (containerAnimationRunner != null) {
- delegateRunner = containerAnimationRunner;
+ mAppLaunchRunner = containerAnimationRunner;
}
}
RemoteAnimationRunnerCompat runner = new LauncherAnimationRunner(
- mHandler, delegateRunner, true /* startAtFrontOfQueue */);
+ mHandler, mAppLaunchRunner, true /* startAtFrontOfQueue */);
// Note that this duration is a guess as we do not know if the animation will be a
// recents launch or not for sure until we know the opening app targets.
@@ -468,6 +478,9 @@
});
}
+ /** Dump debug logs to bug report. */
+ public void dump(@NonNull String prefix, @NonNull PrintWriter printWriter) {}
+
/**
* Content is everything on screen except the background and the floating view (if any).
*
@@ -1037,7 +1050,7 @@
boolean allowBlurringLauncher = mLauncher.getStateManager().getState() != OVERVIEW
&& BlurUtils.supportsBlursOnWindows();
- MyDepthController depthController = new MyDepthController(mLauncher);
+ LaunchDepthController depthController = new LaunchDepthController(mLauncher);
ObjectAnimator backgroundRadiusAnim = ObjectAnimator.ofFloat(depthController.stateDepth,
MULTI_PROPERTY_VALUE, BACKGROUND_APP.getDepth(mLauncher))
.setDuration(APP_LAUNCH_DURATION);
@@ -1164,6 +1177,7 @@
// Also clear strong references to the runners registered with the remote animation
// definition so we don't have to wait for the system gc
mWallpaperOpenRunner = null;
+ mAppLaunchRunner = null;
mKeyguardGoingAwayRunner = null;
}
}
@@ -1201,14 +1215,15 @@
return false;
}
- private boolean hasMultipleTargetsWithMode(RemoteAnimationTarget[] targets, int mode) {
+ private boolean shouldPlayFallbackClosingAnimation(RemoteAnimationTarget[] targets) {
int numTargets = 0;
for (RemoteAnimationTarget target : targets) {
- if (target.mode == mode) {
+ if (target.mode == MODE_CLOSING) {
numTargets++;
- }
- if (numTargets > 1) {
- return true;
+ if (numTargets > 1 || target.windowConfiguration.getWindowingMode()
+ == WINDOWING_MODE_MULTI_WINDOW) {
+ return true;
+ }
}
}
return false;
@@ -1595,7 +1610,7 @@
boolean playFallBackAnimation = (launcherView == null
&& launcherIsForceInvisibleOrOpening)
|| mLauncher.getWorkspace().isOverlayShown()
- || hasMultipleTargetsWithMode(appTargets, MODE_CLOSING);
+ || shouldPlayFallbackClosingAnimation(appTargets);
boolean playWorkspaceReveal = true;
boolean skipAllAppsScale = false;
@@ -2036,11 +2051,14 @@
}
}
- private static class MyDepthController extends DepthController {
- MyDepthController(Launcher l) {
- super(l);
+ private static class LaunchDepthController extends DepthController {
+ LaunchDepthController(QuickstepLauncher launcher) {
+ super(launcher);
setCrossWindowBlursEnabled(
CrossWindowBlurListeners.getInstance().isCrossWindowBlurEnabled());
+ // Make sure that the starting value matches the current depth set by the main
+ // controller.
+ stateDepth.setValue(launcher.getDepthController().stateDepth.getValue());
}
}
}
diff --git a/quickstep/src/com/android/launcher3/taskbar/LauncherTaskbarUIController.java b/quickstep/src/com/android/launcher3/taskbar/LauncherTaskbarUIController.java
index ba6f165..abf49eb 100644
--- a/quickstep/src/com/android/launcher3/taskbar/LauncherTaskbarUIController.java
+++ b/quickstep/src/com/android/launcher3/taskbar/LauncherTaskbarUIController.java
@@ -50,6 +50,7 @@
import com.android.quickstep.views.RecentsView;
import java.io.PrintWriter;
+import java.util.Arrays;
/**
* A data source which integrates with a Launcher instance
@@ -105,6 +106,10 @@
// Restore the in-app display progress from before Taskbar was recreated.
float[] prevProgresses = mControllers.getSharedState().inAppDisplayProgressMultiPropValues;
+ // Make a copy of the previous progress to set since updating the multiprop will update
+ // the property which also calls onInAppDisplayProgressChanged() which writes the current
+ // values into the shared state
+ prevProgresses = Arrays.copyOf(prevProgresses, prevProgresses.length);
for (int i = 0; i < prevProgresses.length; i++) {
mTaskbarInAppDisplayProgressMultiProp.get(i).setValue(prevProgresses[i]);
}
diff --git a/quickstep/src/com/android/launcher3/taskbar/NavbarButtonsViewController.java b/quickstep/src/com/android/launcher3/taskbar/NavbarButtonsViewController.java
index 9a9e0ba..9c463cb 100644
--- a/quickstep/src/com/android/launcher3/taskbar/NavbarButtonsViewController.java
+++ b/quickstep/src/com/android/launcher3/taskbar/NavbarButtonsViewController.java
@@ -923,6 +923,15 @@
insetsInfo.setTouchableInsets(TOUCHABLE_INSETS_REGION);
}
+ /**
+ * Called whenever a new ui controller is set, and should update anything that depends on the
+ * ui controller.
+ */
+ public void onUiControllerChanged() {
+ updateNavButtonInAppDisplayProgressForSysui();
+ updateNavButtonTranslationY();
+ }
+
@Override
public void dumpLogs(String prefix, PrintWriter pw) {
pw.println(prefix + "NavbarButtonsViewController:");
diff --git a/quickstep/src/com/android/launcher3/taskbar/TaskbarActivityContext.java b/quickstep/src/com/android/launcher3/taskbar/TaskbarActivityContext.java
index 43feec7..a1390ae 100644
--- a/quickstep/src/com/android/launcher3/taskbar/TaskbarActivityContext.java
+++ b/quickstep/src/com/android/launcher3/taskbar/TaskbarActivityContext.java
@@ -591,9 +591,7 @@
* Sets a new data-source for this taskbar instance
*/
public void setUIController(@NonNull TaskbarUIController uiController) {
- mControllers.uiController.onDestroy();
- mControllers.uiController = uiController;
- mControllers.uiController.init(mControllers);
+ mControllers.setUiController(uiController);
}
/**
diff --git a/quickstep/src/com/android/launcher3/taskbar/TaskbarControllers.java b/quickstep/src/com/android/launcher3/taskbar/TaskbarControllers.java
index 66c2eb3..d3f80e3 100644
--- a/quickstep/src/com/android/launcher3/taskbar/TaskbarControllers.java
+++ b/quickstep/src/com/android/launcher3/taskbar/TaskbarControllers.java
@@ -196,6 +196,19 @@
mPostInitCallbacks.clear();
}
+ /**
+ * Sets the ui controller.
+ */
+ public void setUiController(@NonNull TaskbarUIController newUiController) {
+ uiController.onDestroy();
+ uiController = newUiController;
+ uiController.init(this);
+ uiController.updateStateForSysuiFlags(mSharedState.sysuiStateFlags);
+
+ // Notify that the ui controller has changed
+ navbarButtonsViewController.onUiControllerChanged();
+ }
+
@Nullable
public TaskbarSharedState getSharedState() {
// This should only be null if called before init() and after destroy().
diff --git a/quickstep/src/com/android/launcher3/taskbar/TaskbarDividerPopupView.kt b/quickstep/src/com/android/launcher3/taskbar/TaskbarDividerPopupView.kt
index a347908..17d10d3 100644
--- a/quickstep/src/com/android/launcher3/taskbar/TaskbarDividerPopupView.kt
+++ b/quickstep/src/com/android/launcher3/taskbar/TaskbarDividerPopupView.kt
@@ -101,10 +101,10 @@
@SuppressLint("UseSwitchCompatOrMaterialCode")
override fun onFinishInflate() {
super.onFinishInflate()
- val taskbarSwitchOption = findViewById<LinearLayout>(R.id.taskbar_switch_option)
- val alwaysShowTaskbarSwitch = findViewById<Switch>(R.id.taskbar_pinning_switch)
+ val taskbarSwitchOption = requireViewById<LinearLayout>(R.id.taskbar_switch_option)
+ val alwaysShowTaskbarSwitch = requireViewById<Switch>(R.id.taskbar_pinning_switch)
val navigationModeChangeOption =
- findViewById<LinearLayout>(R.id.navigation_mode_switch_option)
+ requireViewById<LinearLayout>(R.id.navigation_mode_switch_option)
alwaysShowTaskbarSwitch.isChecked = alwaysShowTaskbarOn
taskbarSwitchOption.setOnClickListener {
alwaysShowTaskbarSwitch.isClickable = true
diff --git a/quickstep/src/com/android/launcher3/taskbar/TaskbarLauncherStateController.java b/quickstep/src/com/android/launcher3/taskbar/TaskbarLauncherStateController.java
index 17e7e1b..ddea51f 100644
--- a/quickstep/src/com/android/launcher3/taskbar/TaskbarLauncherStateController.java
+++ b/quickstep/src/com/android/launcher3/taskbar/TaskbarLauncherStateController.java
@@ -202,6 +202,11 @@
public void onStateTransitionComplete(LauncherState finalState) {
mLauncherState = finalState;
updateStateForFlag(FLAG_LAUNCHER_IN_STATE_TRANSITION, false);
+ // TODO(b/279514548) Cleans up bad state that can occur when user interacts with
+ // taskbar on top of transparent activity.
+ if (finalState == LauncherState.NORMAL && mLauncher.isResumed()) {
+ updateStateForFlag(FLAG_RESUMED, true);
+ }
applyState();
boolean disallowLongClick = finalState == LauncherState.OVERVIEW_SPLIT_SELECT;
com.android.launcher3.taskbar.Utilities.setOverviewDragState(
diff --git a/quickstep/src/com/android/launcher3/taskbar/TaskbarPopupController.java b/quickstep/src/com/android/launcher3/taskbar/TaskbarPopupController.java
index 5eec726..512b77a 100644
--- a/quickstep/src/com/android/launcher3/taskbar/TaskbarPopupController.java
+++ b/quickstep/src/com/android/launcher3/taskbar/TaskbarPopupController.java
@@ -177,7 +177,6 @@
systemShortcuts);
}
- icon.clearAccessibilityFocus();
container.addOnAttachStateChangeListener(
new PopupLiveUpdateHandler<BaseTaskbarContext>(context, container) {
@Override
diff --git a/quickstep/src/com/android/launcher3/uioverrides/PredictedAppIcon.java b/quickstep/src/com/android/launcher3/uioverrides/PredictedAppIcon.java
index a8b7698..3e1d0f1 100644
--- a/quickstep/src/com/android/launcher3/uioverrides/PredictedAppIcon.java
+++ b/quickstep/src/com/android/launcher3/uioverrides/PredictedAppIcon.java
@@ -189,7 +189,7 @@
} else {
float[] hctPlateColor = new float[3];
ColorUtils.colorToM3HCT(mDotParams.appColor, hctPlateColor);
- newPlateColor = ColorUtils.M3HCTtoColor(hctPlateColor[0], 36, 85);
+ newPlateColor = ColorUtils.M3HCTToColor(hctPlateColor[0], 36, 85);
}
if (!animate) {
diff --git a/quickstep/src/com/android/launcher3/uioverrides/QuickstepLauncher.java b/quickstep/src/com/android/launcher3/uioverrides/QuickstepLauncher.java
index 658bf2d..b621a28 100644
--- a/quickstep/src/com/android/launcher3/uioverrides/QuickstepLauncher.java
+++ b/quickstep/src/com/android/launcher3/uioverrides/QuickstepLauncher.java
@@ -204,6 +204,8 @@
public static final boolean GO_LOW_RAM_RECENTS_ENABLED = false;
+ protected static final String RING_APPEAR_ANIMATION_PREFIX = "RingAppearAnimation\t";
+
private FixedContainerItems mAllAppsPredictions;
private HotseatPredictionController mHotseatPredictionController;
private DepthController mDepthController;
@@ -345,11 +347,13 @@
@Override
public RunnableList startActivitySafely(View v, Intent intent, ItemInfo item) {
- // Only pause is taskbar controller is not present
+ // Only pause is taskbar controller is not present until the transition (if it exists) ends
mHotseatPredictionController.setPauseUIUpdate(getTaskbarUIController() == null);
RunnableList result = super.startActivitySafely(v, intent, item);
- if (getTaskbarUIController() == null && result == null) {
- mHotseatPredictionController.setPauseUIUpdate(false);
+ if (result == null) {
+ if (getTaskbarUIController() == null) {
+ mHotseatPredictionController.setPauseUIUpdate(false);
+ }
} else {
result.add(() -> mHotseatPredictionController.setPauseUIUpdate(false));
}
@@ -470,6 +474,10 @@
public void onDestroy() {
mAppTransitionManager.onActivityDestroyed();
if (mUnfoldTransitionProgressProvider != null) {
+ if (FeatureFlags.RECEIVE_UNFOLD_EVENTS_FROM_SYSUI.get()) {
+ SystemUiProxy.INSTANCE.get(this).setUnfoldAnimationListener(null);
+ }
+
mUnfoldTransitionProgressProvider.destroy();
}
@@ -1330,5 +1338,8 @@
if (recentsView != null) {
recentsView.getSplitSelectController().dump(prefix, writer);
}
+ if (mAppTransitionManager != null) {
+ mAppTransitionManager.dump(prefix + "\t" + RING_APPEAR_ANIMATION_PREFIX, writer);
+ }
}
}
diff --git a/quickstep/src/com/android/quickstep/FallbackSwipeHandler.java b/quickstep/src/com/android/quickstep/FallbackSwipeHandler.java
index 1913091..eff53f3 100644
--- a/quickstep/src/com/android/quickstep/FallbackSwipeHandler.java
+++ b/quickstep/src/com/android/quickstep/FallbackSwipeHandler.java
@@ -139,6 +139,7 @@
mTmpMatrix.setScale(scale, scale,
app.localBounds.exactCenterX(), app.localBounds.exactCenterY());
builder.setMatrix(mTmpMatrix).setAlpha(alpha);
+ builder.setShow();
}
@Override
diff --git a/quickstep/src/com/android/quickstep/RecentsAnimationCallbacks.java b/quickstep/src/com/android/quickstep/RecentsAnimationCallbacks.java
index 523a98e..2256cbf 100644
--- a/quickstep/src/com/android/quickstep/RecentsAnimationCallbacks.java
+++ b/quickstep/src/com/android/quickstep/RecentsAnimationCallbacks.java
@@ -15,6 +15,7 @@
*/
package com.android.quickstep;
+import static android.view.RemoteAnimationTarget.MODE_CLOSING;
import static android.view.WindowManager.LayoutParams.TYPE_DOCK_DIVIDER;
import static com.android.launcher3.util.Executors.MAIN_EXECUTOR;
@@ -37,6 +38,7 @@
import com.android.systemui.shared.system.RecentsAnimationControllerCompat;
import java.util.ArrayList;
+import java.util.Arrays;
import java.util.HashMap;
import java.util.Set;
@@ -101,9 +103,22 @@
RemoteAnimationTarget[] appTargets,
RemoteAnimationTarget[] wallpaperTargets,
Rect homeContentInsets, Rect minimizedHomeBounds) {
+ long appCount = Arrays.stream(appTargets)
+ .filter(app -> app.mode == MODE_CLOSING)
+ .count();
+ if (appCount == 0) {
+ // Edge case, if there are no closing app targets, then Launcher has nothing to handle
+ ActiveGestureLog.INSTANCE.addLog(
+ /* event= */ "RecentsAnimationCallbacks.onAnimationStart (canceled)",
+ /* extras= */ 0,
+ /* gestureEvent= */ START_RECENTS_ANIMATION);
+ notifyAnimationCanceled();
+ animationController.finish(false /* toHome */, false /* sendUserLeaveHint */);
+ return;
+ }
+
mController = new RecentsAnimationController(animationController,
mAllowMinimizeSplitScreen, this::onAnimationFinished);
-
if (mCancelled) {
Utilities.postAsyncCallback(MAIN_EXECUTOR.getHandler(),
mController::finishAnimationToApp);
diff --git a/quickstep/src/com/android/quickstep/TaskAnimationManager.java b/quickstep/src/com/android/quickstep/TaskAnimationManager.java
index 410ba21..eacca0d 100644
--- a/quickstep/src/com/android/quickstep/TaskAnimationManager.java
+++ b/quickstep/src/com/android/quickstep/TaskAnimationManager.java
@@ -19,6 +19,7 @@
import static com.android.launcher3.util.Executors.MAIN_EXECUTOR;
import static com.android.launcher3.util.Executors.UI_HELPER_EXECUTOR;
+import static com.android.launcher3.util.NavigationMode.NO_BUTTON;
import static com.android.quickstep.GestureState.GestureEndTarget.RECENTS;
import static com.android.quickstep.GestureState.STATE_RECENTS_ANIMATION_INITIALIZED;
import static com.android.quickstep.GestureState.STATE_RECENTS_ANIMATION_STARTED;
@@ -37,6 +38,7 @@
import com.android.launcher3.Utilities;
import com.android.launcher3.config.FeatureFlags;
+import com.android.launcher3.util.DisplayController;
import com.android.quickstep.TopTaskTracker.CachedTaskInfo;
import com.android.quickstep.util.ActiveGestureLog;
import com.android.quickstep.views.DesktopTaskView;
@@ -162,10 +164,16 @@
for (RemoteAnimationTarget compat : appearedTaskTargets) {
if (compat.windowConfiguration.getActivityType() == ACTIVITY_TYPE_HOME
- && activityInterface.getCreatedActivity() instanceof RecentsActivity) {
- // When receive opening home activity while recents is running, enter home
- // and dismiss recents.
- ((RecentsActivity) activityInterface.getCreatedActivity()).startHome();
+ && activityInterface.getCreatedActivity() instanceof RecentsActivity
+ && DisplayController.getNavigationMode(mCtx) != NO_BUTTON) {
+ // The only time we get onTasksAppeared() in button navigation with a
+ // 3p launcher is if the user goes to overview first, and in this case we
+ // can immediately finish the transition
+ RecentsView recentsView =
+ activityInterface.getCreatedActivity().getOverviewPanel();
+ if (recentsView != null) {
+ recentsView.finishRecentsAnimation(true, null);
+ }
return;
}
}
diff --git a/quickstep/src/com/android/quickstep/TaskViewUtils.java b/quickstep/src/com/android/quickstep/TaskViewUtils.java
index 499a260..1238819 100644
--- a/quickstep/src/com/android/quickstep/TaskViewUtils.java
+++ b/quickstep/src/com/android/quickstep/TaskViewUtils.java
@@ -473,16 +473,14 @@
throw new IllegalStateException(
"Expected task to be showing, but it is " + mode);
}
- if (change.getParent() == null) {
- throw new IllegalStateException("Initiating multi-split launch but the split"
- + "root of " + taskId + " is already visible or has broken hierarchy.");
- }
}
if (taskId == initialTaskId) {
- splitRoot1 = transitionInfo.getChange(change.getParent());
+ splitRoot1 = change.getParent() == null ? change :
+ transitionInfo.getChange(change.getParent());
}
if (taskId == secondTaskId) {
- splitRoot2 = transitionInfo.getChange(change.getParent());
+ splitRoot2 = change.getParent() == null ? change :
+ transitionInfo.getChange(change.getParent());
}
}
diff --git a/quickstep/src/com/android/quickstep/inputconsumers/ProgressDelegateInputConsumer.java b/quickstep/src/com/android/quickstep/inputconsumers/ProgressDelegateInputConsumer.java
index ab70272..eac09ad 100644
--- a/quickstep/src/com/android/quickstep/inputconsumers/ProgressDelegateInputConsumer.java
+++ b/quickstep/src/com/android/quickstep/inputconsumers/ProgressDelegateInputConsumer.java
@@ -103,7 +103,8 @@
mStateCallback = new MultiStateCallback(STATE_NAMES);
mStateCallback.runOnceAtState(STATE_TARGET_RECEIVED | STATE_HANDLER_INVALIDATED,
this::endRemoteAnimation);
- mStateCallback.runOnceAtState(STATE_FLING_FINISHED, this::onFlingFinished);
+ mStateCallback.runOnceAtState(STATE_TARGET_RECEIVED | STATE_FLING_FINISHED,
+ this::onFlingFinished);
mSwipeDetector = new SingleAxisSwipeDetector(mContext, this, VERTICAL);
mSwipeDetector.setDetectableScrollConditions(DIRECTION_POSITIVE, false);
diff --git a/quickstep/src/com/android/quickstep/interaction/AllSetActivity.java b/quickstep/src/com/android/quickstep/interaction/AllSetActivity.java
index 2eaff46..6619dd8 100644
--- a/quickstep/src/com/android/quickstep/interaction/AllSetActivity.java
+++ b/quickstep/src/com/android/quickstep/interaction/AllSetActivity.java
@@ -254,6 +254,9 @@
mBinder.setSwipeUpProxy(isResumed() ? this::createSwipeUpProxy : null);
mBinder.setOverviewTargetChangeListener(mBinder::preloadOverviewForSUWAllSet);
mBinder.preloadOverviewForSUWAllSet();
+ if (mTaskbarManager != null) {
+ mLauncherStartAnim = mTaskbarManager.createLauncherStartFromSuwAnim(MAX_SWIPE_DURATION);
+ }
}
@Override
@@ -328,12 +331,9 @@
mRootView.setAlpha(alpha);
mRootView.setTranslationY((alpha - 1) * mSwipeUpShift);
- if (mLauncherStartAnim == null && mTaskbarManager != null) {
- mLauncherStartAnim = mTaskbarManager.createLauncherStartFromSuwAnim(MAX_SWIPE_DURATION);
- }
if (mLauncherStartAnim != null) {
- mLauncherStartAnim.setPlayFraction(Utilities.mapBoundToRange(
- mSwipeProgress.value, 0, 1, 0, 1, FAST_OUT_SLOW_IN));
+ mLauncherStartAnim.setPlayFraction(
+ FAST_OUT_SLOW_IN.getInterpolation(mSwipeProgress.value));
}
maybeResumeOrPauseBackgroundAnimation();
}
diff --git a/quickstep/src/com/android/quickstep/util/LauncherUnfoldAnimationController.java b/quickstep/src/com/android/quickstep/util/LauncherUnfoldAnimationController.java
index 6d15e8b..e0b5272 100644
--- a/quickstep/src/com/android/quickstep/util/LauncherUnfoldAnimationController.java
+++ b/quickstep/src/com/android/quickstep/util/LauncherUnfoldAnimationController.java
@@ -60,6 +60,8 @@
private final NaturalRotationUnfoldProgressProvider mNaturalOrientationProgressProvider;
private final UnfoldMoveFromCenterHotseatAnimator mUnfoldMoveFromCenterHotseatAnimator;
private final UnfoldMoveFromCenterWorkspaceAnimator mUnfoldMoveFromCenterWorkspaceAnimator;
+ private final TransitionStatusProvider mExternalTransitionStatusProvider =
+ new TransitionStatusProvider();
private PreemptiveUnfoldTransitionProgressProvider mPreemptiveProgressProvider = null;
private Boolean mIsTablet = null;
@@ -88,6 +90,8 @@
unfoldTransitionProgressProvider);
}
+ unfoldTransitionProgressProvider.addCallback(mExternalTransitionStatusProvider);
+
mUnfoldMoveFromCenterHotseatAnimator = new UnfoldMoveFromCenterHotseatAnimator(launcher,
windowManager, rotationChangeProvider);
mUnfoldMoveFromCenterWorkspaceAnimator = new UnfoldMoveFromCenterWorkspaceAnimator(launcher,
@@ -166,11 +170,26 @@
}
if (mIsTablet != null && dp.isTablet != mIsTablet) {
- if (dp.isTablet && SystemUiProxy.INSTANCE.get(mLauncher).isActive()) {
+ // We should preemptively start the animation only if:
+ // - We changed to the unfolded screen
+ // - SystemUI IPC connection is alive, so we won't end up in a situation that we won't
+ // receive transition progress events from SystemUI later because there was no
+ // IPC connection established (e.g. because of SystemUI crash)
+ // - SystemUI has not already sent unfold animation progress events. This might happen
+ // if Launcher was not open during unfold, in this case we receive the configuration
+ // change only after we went back to home screen and we don't want to start the
+ // animation in this case.
+ if (dp.isTablet
+ && SystemUiProxy.INSTANCE.get(mLauncher).isActive()
+ && !mExternalTransitionStatusProvider.hasRun()) {
// Preemptively start the unfold animation to make sure that we have drawn
// the first frame of the animation before the screen gets unblocked
preemptivelyStartAnimationOnNextFrame();
}
+
+ if (!dp.isTablet) {
+ mExternalTransitionStatusProvider.onFolded();
+ }
}
mIsTablet = dp.isTablet;
@@ -222,4 +241,48 @@
HOTSEAT_SCALE_PROPERTY.setValue(mLauncher.getHotseat(), value);
}
}
+
+ /**
+ * Class to track the current status of the external transition provider (the events are coming
+ * from the SystemUI side through IPC), it allows to check if the transition has already
+ * finished or currently running on the SystemUI side since last unfold.
+ */
+ private static class TransitionStatusProvider implements TransitionProgressListener {
+
+ private boolean mHasRun = false;
+
+ @Override
+ public void onTransitionStarted() {
+ markAsRun();
+ }
+
+ @Override
+ public void onTransitionProgress(float progress) {
+ markAsRun();
+ }
+
+ @Override
+ public void onTransitionFinished() {
+ markAsRun();
+ }
+
+ /**
+ * Called when the device is folded, so we can reset the status of the animation
+ */
+ public void onFolded() {
+ mHasRun = false;
+ }
+
+ /**
+ * Returns true if there was an animation already (or it is currently running) after
+ * unfolding the device
+ */
+ public boolean hasRun() {
+ return mHasRun;
+ }
+
+ private void markAsRun() {
+ mHasRun = true;
+ }
+ }
}
diff --git a/quickstep/src/com/android/quickstep/util/SplitSelectDataHolder.kt b/quickstep/src/com/android/quickstep/util/SplitSelectDataHolder.kt
index e073264..3ff461a 100644
--- a/quickstep/src/com/android/quickstep/util/SplitSelectDataHolder.kt
+++ b/quickstep/src/com/android/quickstep/util/SplitSelectDataHolder.kt
@@ -156,18 +156,23 @@
*/
fun setSecondTask(pendingIntent: PendingIntent) {
secondPendingIntent = pendingIntent
- secondUser = pendingIntent.creatorUserHandle!!
+ secondUser = pendingIntent.creatorUserHandle
}
private fun getShortcutInfo(intent: Intent?, user: UserHandle?): ShortcutInfo? {
- if (intent?.getPackage() == null) {
+ val intentPackage = intent?.getPackage()
+ if (intentPackage == null) {
return null
}
val shortcutId = intent.getStringExtra(ShortcutKey.EXTRA_SHORTCUT_ID)
?: return null
try {
- val context: Context = context.createPackageContextAsUser(
- intent.getPackage(), 0 /* flags */, user)
+ val context: Context =
+ if (user != null) {
+ context.createPackageContextAsUser(intentPackage, 0 /* flags */, user)
+ } else {
+ context.createPackageContext(intentPackage, 0 /* *flags */)
+ }
return ShortcutInfo.Builder(context, shortcutId).build()
} catch (e: PackageManager.NameNotFoundException) {
Log.w(TAG, "Failed to create a ShortcutInfo for " + intent.getPackage())
@@ -250,7 +255,7 @@
* convert [secondIntent]
*/
private fun convertIntentsToFinalTypes() {
- initialShortcut = getShortcutInfo(initialIntent, initialUser)
+ initialShortcut = getShortcutInfo(initialIntent, checkNotNull(initialUser))
initialPendingIntent = getPendingIntent(initialIntent, initialUser)
initialIntent = null
@@ -264,7 +269,7 @@
return
}
- secondShortcut = getShortcutInfo(secondIntent, secondUser)
+ secondShortcut = getShortcutInfo(secondIntent, checkNotNull(secondUser))
secondPendingIntent = getPendingIntent(secondIntent, secondUser)
secondIntent = null
}
@@ -405,4 +410,4 @@
writer.println("$prefix\tinitialShortcut= $initialShortcut")
writer.println("$prefix\tsecondShortcut= $secondShortcut")
}
-}
\ No newline at end of file
+}
diff --git a/quickstep/src/com/android/quickstep/util/TaskRestartedDuringLaunchListener.java b/quickstep/src/com/android/quickstep/util/TaskRestartedDuringLaunchListener.java
new file mode 100644
index 0000000..91e8376
--- /dev/null
+++ b/quickstep/src/com/android/quickstep/util/TaskRestartedDuringLaunchListener.java
@@ -0,0 +1,72 @@
+/*
+ * Copyright (C) 2023 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.quickstep.util;
+
+import static android.app.ActivityTaskManager.INVALID_TASK_ID;
+
+import android.app.Activity;
+import android.app.ActivityManager;
+import android.util.Log;
+
+import androidx.annotation.NonNull;
+
+import com.android.launcher3.util.ActivityLifecycleCallbacksAdapter;
+import com.android.quickstep.RecentsModel;
+import com.android.systemui.shared.system.TaskStackChangeListener;
+import com.android.systemui.shared.system.TaskStackChangeListeners;
+
+/**
+ * This class tracks the failure of a task launch through the Launcher.startActivitySafely() call,
+ * in an edge case in which a task may already be visible on screen (ie. in PIP) and no transition
+ * will be run in WM, which results in expected callbacks to not be processed.
+ *
+ * We transiently register a task stack listener during a task launch and if the restart signal is
+ * received, then the registered callback will be notified.
+ */
+public class TaskRestartedDuringLaunchListener implements TaskStackChangeListener {
+
+ private static final String TAG = "TaskRestartedDuringLaunchListener";
+
+ private @NonNull Runnable mTaskRestartedCallback = null;
+
+ /**
+ * Registers a failure listener callback if it detects a scenario in which an app launch
+ * resulted in an already existing task to be "restarted".
+ */
+ public void register(@NonNull Runnable taskRestartedCallback) {
+ TaskStackChangeListeners.getInstance().registerTaskStackListener(this);
+ mTaskRestartedCallback = taskRestartedCallback;
+ }
+
+ /**
+ * Unregisters the failure listener.
+ */
+ public void unregister() {
+ TaskStackChangeListeners.getInstance().unregisterTaskStackListener(this);
+ mTaskRestartedCallback = null;
+ }
+
+ @Override
+ public void onActivityRestartAttempt(ActivityManager.RunningTaskInfo task,
+ boolean homeTaskVisible, boolean clearedTask, boolean wasVisible) {
+ if (wasVisible) {
+ Log.d(TAG, "Detected activity restart during launch for task=" + task.taskId);
+ mTaskRestartedCallback.run();
+ unregister();
+ }
+ }
+}
diff --git a/quickstep/src/com/android/quickstep/views/TaskView.java b/quickstep/src/com/android/quickstep/views/TaskView.java
index 17d83ec..83a5c72 100644
--- a/quickstep/src/com/android/quickstep/views/TaskView.java
+++ b/quickstep/src/com/android/quickstep/views/TaskView.java
@@ -841,17 +841,20 @@
// the actual overview state
failureListener.register(mActivity, mTask.key.id, () -> {
notifyTaskLaunchFailed(TAG);
- // Disable animations for now, as it is an edge case and the app usually covers
- // launcher and also any state transition animation also gets clobbered by
- // QuickstepTransitionManager.createWallpaperOpenAnimations when launcher
- // shows again
- getRecentsView().startHome(false /* animated */);
RecentsView rv = getRecentsView();
- if (rv != null && rv.mSizeStrategy.getTaskbarController() != null) {
- // LauncherTaskbarUIController depends on the launcher state when checking
- // whether to handle resume, but that can come in before startHome() changes
- // the state, so force-refresh here to ensure the taskbar is updated
- rv.mSizeStrategy.getTaskbarController().refreshResumedState();
+ if (rv != null) {
+ // Disable animations for now, as it is an edge case and the app usually
+ // covers launcher and also any state transition animation also gets
+ // clobbered by QuickstepTransitionManager.createWallpaperOpenAnimations
+ // when launcher shows again
+ rv.startHome(false /* animated */);
+ if (rv.mSizeStrategy.getTaskbarController() != null) {
+ // LauncherTaskbarUIController depends on the launcher state when
+ // checking whether to handle resume, but that can come in before
+ // startHome() changes the state, so force-refresh here to ensure the
+ // taskbar is updated
+ rv.mSizeStrategy.getTaskbarController().refreshResumedState();
+ }
}
});
}
diff --git a/res/color-v31/surface.xml b/res/color-v31/surface.xml
deleted file mode 100644
index da4571a..0000000
--- a/res/color-v31/surface.xml
+++ /dev/null
@@ -1,24 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<!--
-/*
-**
-** Copyright 2021, 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.
-*/
--->
-<selector
- xmlns:android="http://schemas.android.com/apk/res/android">
- <item android:color="?attr/materialColorSurfaceContainerHighest"/>
-</selector>
-
diff --git a/res/drawable/add_item_dialog_background.xml b/res/drawable/add_item_dialog_background.xml
index c3a8269..e279fa0 100644
--- a/res/drawable/add_item_dialog_background.xml
+++ b/res/drawable/add_item_dialog_background.xml
@@ -1,7 +1,7 @@
<?xml version="1.0" encoding="utf-8"?>
<shape xmlns:android="http://schemas.android.com/apk/res/android"
android:shape="rectangle" >
- <solid android:color="@color/surface" />
+ <solid android:color="@color/material_color_surface_container_highest" />
<corners
android:topLeftRadius="?android:attr/dialogCornerRadius"
android:topRightRadius="?android:attr/dialogCornerRadius" />
diff --git a/res/drawable/button_top_rounded_bordered_ripple.xml b/res/drawable/button_top_rounded_bordered_ripple.xml
index f15a4a0..f5b6886 100644
--- a/res/drawable/button_top_rounded_bordered_ripple.xml
+++ b/res/drawable/button_top_rounded_bordered_ripple.xml
@@ -25,7 +25,7 @@
android:topRightRadius="12dp"
android:bottomLeftRadius="4dp"
android:bottomRightRadius="4dp" />
- <solid android:color="@color/surface"/>
+ <solid android:color="@color/material_color_surface_container_highest"/>
<stroke
android:width="2dp"
android:color="@color/button_bg"/>
diff --git a/res/layout/hotseat.xml b/res/layout/hotseat.xml
index 95ebd94..82b0b8d 100644
--- a/res/layout/hotseat.xml
+++ b/res/layout/hotseat.xml
@@ -21,5 +21,4 @@
android:layout_height="match_parent"
android:theme="@style/HomeScreenElementTheme"
android:importantForAccessibility="no"
- android:preferKeepClear="true"
launcher:containerType="hotseat" />
\ No newline at end of file
diff --git a/src/com/android/launcher3/Launcher.java b/src/com/android/launcher3/Launcher.java
index 25eb160..6669043 100644
--- a/src/com/android/launcher3/Launcher.java
+++ b/src/com/android/launcher3/Launcher.java
@@ -2194,6 +2194,8 @@
/**
* Returns the CellLayout of the specified container at the specified screen.
+ *
+ * @param screenId must be presenterPos and not modelPos.
*/
public CellLayout getCellLayout(int container, int screenId) {
return (container == LauncherSettings.Favorites.CONTAINER_HOTSEAT)
diff --git a/src/com/android/launcher3/LauncherState.java b/src/com/android/launcher3/LauncherState.java
index 8b124dc..6097fb1 100644
--- a/src/com/android/launcher3/LauncherState.java
+++ b/src/com/android/launcher3/LauncherState.java
@@ -331,8 +331,7 @@
* Gets the translation provider for workspace pages.
*/
public PageTranslationProvider getWorkspacePageTranslationProvider(Launcher launcher) {
- if (this != SPRING_LOADED
- || this != EDIT_MODE
+ if (!(this == SPRING_LOADED || this == EDIT_MODE)
|| !launcher.getDeviceProfile().isTwoPanels) {
return DEFAULT_PAGE_TRANSLATION_PROVIDER;
}
diff --git a/src/com/android/launcher3/allapps/ActivityAllAppsContainerView.java b/src/com/android/launcher3/allapps/ActivityAllAppsContainerView.java
index d4140d8..1977704 100644
--- a/src/com/android/launcher3/allapps/ActivityAllAppsContainerView.java
+++ b/src/com/android/launcher3/allapps/ActivityAllAppsContainerView.java
@@ -43,7 +43,6 @@
import android.util.FloatProperty;
import android.util.Log;
import android.util.SparseArray;
-import android.util.TypedValue;
import android.view.KeyEvent;
import android.view.LayoutInflater;
import android.view.MotionEvent;
@@ -272,9 +271,8 @@
0,
0 // Bottom left
};
- final TypedValue value = new TypedValue();
- getContext().getTheme().resolveAttribute(android.R.attr.colorBackground, value, true);
- mBottomSheetBackgroundColor = value.data;
+ mBottomSheetBackgroundColor =
+ Themes.getAttrColor(getContext(), R.attr.materialColorSurfaceDim);
updateBackgroundVisibility(mActivityContext.getDeviceProfile());
mSearchUiManager.initializeSearch(this);
}
diff --git a/src/com/android/launcher3/celllayout/MulticellReorderAlgorithm.java b/src/com/android/launcher3/celllayout/MulticellReorderAlgorithm.java
index cb12161..a2e26b3 100644
--- a/src/com/android/launcher3/celllayout/MulticellReorderAlgorithm.java
+++ b/src/com/android/launcher3/celllayout/MulticellReorderAlgorithm.java
@@ -19,8 +19,10 @@
import com.android.launcher3.CellLayout;
import com.android.launcher3.MultipageCellLayout;
+import com.android.launcher3.ShortcutAndWidgetContainer;
import com.android.launcher3.util.GridOccupancy;
+import java.util.Arrays;
import java.util.function.Supplier;
/**
@@ -79,7 +81,7 @@
lp.canReorder = false;
mcl.setCountX(mcl.getCountX() + 1);
mcl.getShortcutsAndWidgets().addViewInLayout(mSeam, lp);
- mcl.setOccupied(createGridOccupancyWithSeam(mcl.getOccupied()));
+ mcl.setOccupied(createGridOccupancyWithSeam());
mcl.mTmpOccupied = new GridOccupancy(mcl.getCountX(), mcl.getCountY());
}
@@ -93,7 +95,8 @@
/**
* The function supplied here will execute while the CellLayout has a simulated seam added.
- * @param f function to run under simulation
+ *
+ * @param f function to run under simulation
* @param <T> return value of the supplied function
* @return Value of supplied function
*/
@@ -110,18 +113,17 @@
return res;
}
- GridOccupancy createGridOccupancyWithSeam(GridOccupancy gridOccupancy) {
+ GridOccupancy createGridOccupancyWithSeam() {
+ ShortcutAndWidgetContainer shortcutAndWidgets = mCellLayout.getShortcutsAndWidgets();
GridOccupancy grid = new GridOccupancy(mCellLayout.getCountX(), mCellLayout.getCountY());
- for (int x = 0; x < mCellLayout.getCountX(); x++) {
- for (int y = 0; y < mCellLayout.getCountY(); y++) {
- int offset = x >= mCellLayout.getCountX() / 2 ? 1 : 0;
- if (x == mCellLayout.getCountX() / 2) {
- grid.cells[x][y] = true;
- } else {
- grid.cells[x][y] = gridOccupancy.cells[x - offset][y];
- }
- }
+ for (int i = 0; i < shortcutAndWidgets.getChildCount(); i++) {
+ View view = shortcutAndWidgets.getChildAt(i);
+ CellLayoutLayoutParams lp = (CellLayoutLayoutParams) view.getLayoutParams();
+ int seamOffset = lp.getCellX() >= mCellLayout.getCountX() / 2 && lp.canReorder ? 1 : 0;
+ grid.markCells(lp.getCellX() + seamOffset, lp.getCellY(), lp.cellHSpan, lp.cellVSpan,
+ true);
}
+ Arrays.fill(grid.cells[mCellLayout.getCountX() / 2], true);
return grid;
}
}
diff --git a/src/com/android/launcher3/config/FeatureFlags.java b/src/com/android/launcher3/config/FeatureFlags.java
index f5f6769..76574b6 100644
--- a/src/com/android/launcher3/config/FeatureFlags.java
+++ b/src/com/android/launcher3/config/FeatureFlags.java
@@ -194,7 +194,7 @@
"In foldables, when reordering the icons and widgets, is now going to use both sides");
public static final BooleanFlag FOLDABLE_SINGLE_PAGE = getDebugFlag(270395274,
- "FOLDABLE_SINGLE_PAGE", ENABLED, "Use a single page for the workspace");
+ "FOLDABLE_SINGLE_PAGE", DISABLED, "Use a single page for the workspace");
// TODO(Block 12): Clean up flags
public static final BooleanFlag ENABLE_MULTI_INSTANCE = getDebugFlag(270396680,
@@ -302,7 +302,7 @@
"Enable widget transition animation when resizing the widgets");
public static final BooleanFlag PREEMPTIVE_UNFOLD_ANIMATION_START = getDebugFlag(270397209,
- "PREEMPTIVE_UNFOLD_ANIMATION_START", DISABLED,
+ "PREEMPTIVE_UNFOLD_ANIMATION_START", ENABLED,
"Enables starting the unfold animation preemptively when unfolding, without"
+ "waiting for SystemUI and then merging the SystemUI progress whenever we "
+ "start receiving the events");
diff --git a/src/com/android/launcher3/folder/LauncherDelegate.java b/src/com/android/launcher3/folder/LauncherDelegate.java
index f15dc83..7ac2472 100644
--- a/src/com/android/launcher3/folder/LauncherDelegate.java
+++ b/src/com/android/launcher3/folder/LauncherDelegate.java
@@ -93,7 +93,7 @@
// Move the item from the folder to the workspace, in the position of the
// folder
CellLayout cellLayout = mLauncher.getCellLayout(info.container,
- info.screenId);
+ mLauncher.getCellPosMapper().mapModelToPresenter(info).screenId);
if (cellLayout == null) {
return;
}
diff --git a/src/com/android/launcher3/graphics/PreloadIconDrawable.java b/src/com/android/launcher3/graphics/PreloadIconDrawable.java
index d366c4a..2dd92a1 100644
--- a/src/com/android/launcher3/graphics/PreloadIconDrawable.java
+++ b/src/com/android/launcher3/graphics/PreloadIconDrawable.java
@@ -155,19 +155,19 @@
// Progress color
float[] m3HCT = new float[3];
ColorUtils.colorToM3HCT(primaryIconColor, m3HCT);
- mProgressColor = ColorUtils.M3HCTtoColor(
+ mProgressColor = ColorUtils.M3HCTToColor(
m3HCT[0],
m3HCT[1],
isDarkMode ? Math.max(m3HCT[2], 55) : Math.min(m3HCT[2], 40));
// Track color
- mTrackColor = ColorUtils.M3HCTtoColor(
+ mTrackColor = ColorUtils.M3HCTToColor(
m3HCT[0],
16,
isDarkMode ? 30 : 90
);
// Plate color
- mPlateColor = ColorUtils.M3HCTtoColor(
+ mPlateColor = ColorUtils.M3HCTToColor(
m3HCT[0],
isDarkMode ? 36 : 24,
isDarkMode ? (isThemed() ? 10 : 20) : 80
diff --git a/src/com/android/launcher3/popup/PopupContainerWithArrow.java b/src/com/android/launcher3/popup/PopupContainerWithArrow.java
index 8274789..1f26bab 100644
--- a/src/com/android/launcher3/popup/PopupContainerWithArrow.java
+++ b/src/com/android/launcher3/popup/PopupContainerWithArrow.java
@@ -125,6 +125,14 @@
this(context, null, 0);
}
+ @Override
+ protected View getAccessibilityInitialFocusView() {
+ if (mSystemShortcutContainer != null) {
+ return mSystemShortcutContainer.getChildAt(0);
+ }
+ return super.getAccessibilityInitialFocusView();
+ }
+
public LauncherAccessibilityDelegate getAccessibilityDelegate() {
return mAccessibilityDelegate;
}
@@ -242,7 +250,6 @@
popupDataProvider.getNotificationKeysForItem(item),
systemShortcuts);
}
- launcher.tryClearAccessibilityFocus(icon);
launcher.refreshAndBindWidgetsForPackageUser(PackageUserKey.fromItemInfo(item));
container.requestFocus();
return container;
diff --git a/src/com/android/launcher3/util/EventLogArray.kt b/src/com/android/launcher3/util/EventLogArray.kt
new file mode 100644
index 0000000..a17d650
--- /dev/null
+++ b/src/com/android/launcher3/util/EventLogArray.kt
@@ -0,0 +1,117 @@
+/*
+ * Copyright (C) 2023 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.launcher3.util
+
+import java.io.PrintWriter
+import java.text.SimpleDateFormat
+import java.util.Date
+import java.util.Locale
+
+/**
+ * A utility class to record and log events. Events are stored in a fixed size array and old logs
+ * are purged as new events come.
+ */
+class EventLogArray(private val name: String, size: Int) {
+
+ companion object {
+ private const val TYPE_ONE_OFF = 0
+ private const val TYPE_FLOAT = 1
+ private const val TYPE_INTEGER = 2
+ private const val TYPE_BOOL_TRUE = 3
+ private const val TYPE_BOOL_FALSE = 4
+ private fun isEntrySame(entry: EventEntry?, type: Int, event: String): Boolean {
+ return entry != null && entry.type == type && entry.event == event
+ }
+ }
+
+ private val logs: Array<EventEntry?>
+ private var nextIndex = 0
+
+ init {
+ logs = arrayOfNulls(size)
+ }
+
+ fun addLog(event: String) {
+ addLog(TYPE_ONE_OFF, event, 0f)
+ }
+
+ fun addLog(event: String, extras: Int) {
+ addLog(TYPE_INTEGER, event, extras.toFloat())
+ }
+
+ fun addLog(event: String, extras: Float) {
+ addLog(TYPE_FLOAT, event, extras)
+ }
+
+ fun addLog(event: String, extras: Boolean) {
+ addLog(if (extras) TYPE_BOOL_TRUE else TYPE_BOOL_FALSE, event, 0f)
+ }
+
+ private fun addLog(type: Int, event: String, extras: Float) {
+ // Merge the logs if it's a duplicate
+ val last = (nextIndex + logs.size - 1) % logs.size
+ val secondLast = (nextIndex + logs.size - 2) % logs.size
+ if (isEntrySame(logs[last], type, event) && isEntrySame(logs[secondLast], type, event)) {
+ logs[last]!!.update(type, event, extras)
+ logs[secondLast]!!.duplicateCount++
+ return
+ }
+ if (logs[nextIndex] == null) {
+ logs[nextIndex] = EventEntry()
+ }
+ logs[nextIndex]!!.update(type, event, extras)
+ nextIndex = (nextIndex + 1) % logs.size
+ }
+
+ fun dump(prefix: String, writer: PrintWriter) {
+ writer.println("$prefix$name event history:")
+ val sdf = SimpleDateFormat(" HH:mm:ss.SSSZ ", Locale.US)
+ val date = Date()
+ for (i in logs.indices) {
+ val log = logs[(nextIndex + logs.size - i - 1) % logs.size] ?: continue
+ date.time = log.time
+ val msg = StringBuilder(prefix).append(sdf.format(date)).append(log.event)
+ when (log.type) {
+ TYPE_BOOL_FALSE -> msg.append(": false")
+ TYPE_BOOL_TRUE -> msg.append(": true")
+ TYPE_FLOAT -> msg.append(": ").append(log.extras)
+ TYPE_INTEGER -> msg.append(": ").append(log.extras.toInt())
+ else -> {}
+ }
+ if (log.duplicateCount > 0) {
+ msg.append(" & ").append(log.duplicateCount).append(" similar events")
+ }
+ writer.println(msg)
+ }
+ }
+
+ /** A single event entry. */
+ private class EventEntry {
+ var type = 0
+ var event: String? = null
+ var extras = 0f
+ var time: Long = 0
+ var duplicateCount = 0
+ fun update(type: Int, event: String, extras: Float) {
+ this.type = type
+ this.event = event
+ this.extras = extras
+ time = System.currentTimeMillis()
+ duplicateCount = 0
+ }
+ }
+}