Revert "Fix Taskbar Y-Translation with Visible Bottom Sheet"

This reverts commit d82503fc42c6ae238d23f3ef287feb8f8172c7ce.

Reason for revert: Introduced crashes

Change-Id: I0956f746e25ccfe655169580fd802d33f99c0652
diff --git a/quickstep/src/com/android/launcher3/taskbar/LauncherTaskbarUIController.java b/quickstep/src/com/android/launcher3/taskbar/LauncherTaskbarUIController.java
index 042bc9a..09dbeb6 100644
--- a/quickstep/src/com/android/launcher3/taskbar/LauncherTaskbarUIController.java
+++ b/quickstep/src/com/android/launcher3/taskbar/LauncherTaskbarUIController.java
@@ -36,7 +36,6 @@
 import com.android.launcher3.LauncherState;
 import com.android.launcher3.Utilities;
 import com.android.launcher3.anim.AnimatedFloat;
-import com.android.launcher3.config.FeatureFlags;
 import com.android.launcher3.logging.InstanceId;
 import com.android.launcher3.logging.InstanceIdSequence;
 import com.android.launcher3.model.data.ItemInfo;
@@ -69,17 +68,14 @@
     public static final int ALL_APPS_PAGE_PROGRESS_INDEX = 1;
     public static final int WIDGETS_PAGE_PROGRESS_INDEX = 2;
     public static final int SYSUI_SURFACE_PROGRESS_INDEX = 3;
-    public static final int LAUNCHER_PAUSE_PROGRESS_INDEX = 4;
 
-    public static final int DISPLAY_PROGRESS_COUNT = 5;
+    public static final int DISPLAY_PROGRESS_COUNT = 4;
 
     private final AnimatedFloat mTaskbarInAppDisplayProgress = new AnimatedFloat(
             this::onInAppDisplayProgressChanged);
     private final MultiPropertyFactory<AnimatedFloat> mTaskbarInAppDisplayProgressMultiProp =
             new MultiPropertyFactory<>(mTaskbarInAppDisplayProgress,
                     AnimatedFloat.VALUE, DISPLAY_PROGRESS_COUNT, Float::max);
-    private final AnimatedFloat mLauncherPauseProgress = new AnimatedFloat(
-            this::launcherPauseProgressUpdate);
 
     private final QuickstepLauncher mLauncher;
     private final HomeVisibilityState mHomeState;
@@ -195,33 +191,6 @@
     }
 
     /**
-     * Called when Launcher Activity is paused/resumed.
-     * <p>
-     * To avoid UI clash between taskbar & bottom sheet, shift nav buttons down on launcher
-     * pause/resume at home.
-     * @param paused if launcher is currently paused.
-     */
-    public void onLauncherPausedOrResumed(boolean paused) {
-        if (!FeatureFlags.enableHomeTransitionListener()) {
-            onLauncherVisibilityChanged(mLauncher.hasBeenResumed());
-            return;
-        }
-
-        // Animate navbar iff pause/resume from home, NOT to/from app (avoid overriding existing
-        // animations).
-        boolean launcherPauseOrResumeFromHome = mHomeState.isHomeVisible() && mControllers
-                .taskbarAutohideSuspendController.isSuspendedForTransientTaskbarInLauncher();
-        if (launcherPauseOrResumeFromHome) {
-            mLauncherPauseProgress.animateToValue(paused ? 1.0f : 0.0f).start();
-        }
-    }
-
-    private void launcherPauseProgressUpdate() {
-        onTaskbarInAppDisplayProgressUpdate(
-                mLauncherPauseProgress.value, LAUNCHER_PAUSE_PROGRESS_INDEX);
-    }
-
-    /**
      * Should be called from onResume() and onPause(), and animates the Taskbar accordingly.
      */
     @Override
@@ -395,20 +364,18 @@
         }
         if (mControllers.uiController.isIconAlignedWithHotseat()
                 && !mTaskbarLauncherStateController.isAnimatingToLauncher()) {
-            // Only animate nav button position while home and not animating home, otherwise let
+            // Only animate the nav buttons while home and not animating home, otherwise let
             // the TaskbarViewController handle it.
             mControllers.navbarButtonsViewController
-                    .getNavButtonTranslationYForInAppDisplay()
+                    .getTaskbarNavButtonTranslationYForInAppDisplay()
                     .updateValue(mLauncher.getDeviceProfile().getTaskbarOffsetY()
                             * mTaskbarInAppDisplayProgress.value);
-            if (!mLauncher.isPaused()) {
-                mControllers.navbarButtonsViewController
-                        .getOnTaskbarBackgroundNavButtonColorOverride().updateValue(progress);
-            }
+            mControllers.navbarButtonsViewController
+                    .getOnTaskbarBackgroundNavButtonColorOverride().updateValue(progress);
         }
     }
 
-    @Override
+    /** Returns true iff any in-app display progress > 0. */
     public boolean shouldUseInAppLayout() {
         return mTaskbarInAppDisplayProgress.value > 0;
     }
diff --git a/quickstep/src/com/android/launcher3/taskbar/NavbarButtonsViewController.java b/quickstep/src/com/android/launcher3/taskbar/NavbarButtonsViewController.java
index cfcbd2f..7d8e93c 100644
--- a/quickstep/src/com/android/launcher3/taskbar/NavbarButtonsViewController.java
+++ b/quickstep/src/com/android/launcher3/taskbar/NavbarButtonsViewController.java
@@ -183,7 +183,7 @@
 
     private final AnimatedFloat mTaskbarNavButtonTranslationY = new AnimatedFloat(
             this::updateNavButtonTranslationY);
-    private final AnimatedFloat mNavButtonTranslationYForInAppDisplay = new AnimatedFloat(
+    private final AnimatedFloat mTaskbarNavButtonTranslationYForInAppDisplay = new AnimatedFloat(
             this::updateNavButtonTranslationY);
     private final AnimatedFloat mTaskbarNavButtonTranslationYForIme = new AnimatedFloat(
             this::updateNavButtonTranslationY);
@@ -704,8 +704,8 @@
     }
 
     /** Use to set the translationY for the all nav+contextual buttons when in Launcher */
-    public AnimatedFloat getNavButtonTranslationYForInAppDisplay() {
-        return mNavButtonTranslationYForInAppDisplay;
+    public AnimatedFloat getTaskbarNavButtonTranslationYForInAppDisplay() {
+        return mTaskbarNavButtonTranslationYForInAppDisplay;
     }
 
     /** Use to set the dark intensity for the all nav+contextual buttons */
@@ -751,20 +751,18 @@
         if (mContext.isPhoneButtonNavMode()) {
             return;
         }
-        mLastSetNavButtonTranslationY = calculateNavButtonTranslationY();
-        mNavButtonsView.setTranslationY(mLastSetNavButtonTranslationY);
-    }
+        final float normalTranslationY = mTaskbarNavButtonTranslationY.value;
+        final float imeAdjustmentTranslationY = mTaskbarNavButtonTranslationYForIme.value;
+        TaskbarUIController uiController = mControllers.uiController;
+        final float inAppDisplayAdjustmentTranslationY =
+                (uiController instanceof LauncherTaskbarUIController
+                        && ((LauncherTaskbarUIController) uiController).shouldUseInAppLayout())
+                        ? mTaskbarNavButtonTranslationYForInAppDisplay.value : 0;
 
-    /**
-     * Calculates the translationY of the nav buttons based on the current device state.
-     */
-    private float calculateNavButtonTranslationY() {
-        float translationY =
-                mTaskbarNavButtonTranslationY.value + mTaskbarNavButtonTranslationYForIme.value;
-        if (mControllers.uiController.shouldUseInAppLayout()) {
-            translationY += mNavButtonTranslationYForInAppDisplay.value;
-        }
-        return translationY;
+        mLastSetNavButtonTranslationY = normalTranslationY
+                + imeAdjustmentTranslationY
+                + inAppDisplayAdjustmentTranslationY;
+        mNavButtonsView.setTranslationY(mLastSetNavButtonTranslationY);
     }
 
     /**
@@ -1164,7 +1162,7 @@
         pw.println(prefix + "\t\tmTaskbarNavButtonTranslationY="
                 + mTaskbarNavButtonTranslationY.value);
         pw.println(prefix + "\t\tmTaskbarNavButtonTranslationYForInAppDisplay="
-                + mNavButtonTranslationYForInAppDisplay.value);
+                + mTaskbarNavButtonTranslationYForInAppDisplay.value);
         pw.println(prefix + "\t\tmTaskbarNavButtonTranslationYForIme="
                 + mTaskbarNavButtonTranslationYForIme.value);
         pw.println(prefix + "\t\tmTaskbarNavButtonDarkIntensity="
diff --git a/quickstep/src/com/android/launcher3/taskbar/TaskbarUIController.java b/quickstep/src/com/android/launcher3/taskbar/TaskbarUIController.java
index 7030088..b80aaf8 100644
--- a/quickstep/src/com/android/launcher3/taskbar/TaskbarUIController.java
+++ b/quickstep/src/com/android/launcher3/taskbar/TaskbarUIController.java
@@ -91,14 +91,6 @@
     protected void onStashedInAppChanged() { }
 
     /**
-     * Whether the Taskbar should use in-app layout.
-     * @return {@code true} iff in-app display progress > 0 or Launcher Activity paused.
-     */
-    public boolean shouldUseInAppLayout() {
-        return false;
-    }
-
-    /**
      * Called when taskbar icon layout bounds change.
      */
     protected void onIconLayoutBoundsChanged() { }
diff --git a/quickstep/src/com/android/launcher3/taskbar/TaskbarViewController.java b/quickstep/src/com/android/launcher3/taskbar/TaskbarViewController.java
index c4d9e50..bc61c72 100644
--- a/quickstep/src/com/android/launcher3/taskbar/TaskbarViewController.java
+++ b/quickstep/src/com/android/launcher3/taskbar/TaskbarViewController.java
@@ -234,7 +234,7 @@
         mTaskbarNavButtonTranslationY =
                 controllers.navbarButtonsViewController.getTaskbarNavButtonTranslationY();
         mTaskbarNavButtonTranslationYForInAppDisplay = controllers.navbarButtonsViewController
-                .getNavButtonTranslationYForInAppDisplay();
+                .getTaskbarNavButtonTranslationYForInAppDisplay();
 
         mActivity.addOnDeviceProfileChangeListener(mDeviceProfileChangeListener);
 
diff --git a/quickstep/src/com/android/launcher3/uioverrides/QuickstepLauncher.java b/quickstep/src/com/android/launcher3/uioverrides/QuickstepLauncher.java
index ce4e980..39bf6ac 100644
--- a/quickstep/src/com/android/launcher3/uioverrides/QuickstepLauncher.java
+++ b/quickstep/src/com/android/launcher3/uioverrides/QuickstepLauncher.java
@@ -419,8 +419,10 @@
             mDepthController.setActivityStarted(isStarted());
         }
 
-        if ((changeBits & ACTIVITY_STATE_RESUMED) != 0 && mTaskbarUIController != null) {
-            mTaskbarUIController.onLauncherPausedOrResumed(isPaused());
+        if ((changeBits & ACTIVITY_STATE_RESUMED) != 0) {
+            if (!FeatureFlags.enableHomeTransitionListener() && mTaskbarUIController != null) {
+                mTaskbarUIController.onLauncherVisibilityChanged(hasBeenResumed());
+            }
         }
 
         super.onActivityFlagsChanged(changeBits);
diff --git a/src/com/android/launcher3/BaseActivity.java b/src/com/android/launcher3/BaseActivity.java
index 3774ae3..2e75261 100644
--- a/src/com/android/launcher3/BaseActivity.java
+++ b/src/com/android/launcher3/BaseActivity.java
@@ -306,10 +306,6 @@
         removeActivityFlags(ACTIVITY_STATE_RESUMED | ACTIVITY_STATE_DEFERRED_RESUMED);
     }
 
-    public boolean isPaused() {
-        return !hasBeenResumed() && (mActivityFlags & ACTIVITY_STATE_DEFERRED_RESUMED) == 0;
-    }
-
     /**
      * Sets the activity to appear as resumed.
      */