change package name to uiuios

src_ui_overrides/com/android/uiuios/uioverrides/AllAppsSwipeController.java

@@ -0,0 +1,76 @@
+package com.android.uiuios.uioverrides;
+
+import static com.android.uiuios.LauncherState.ALL_APPS;
+import static com.android.uiuios.LauncherState.NORMAL;
+
+import android.view.MotionEvent;
+
+import com.android.uiuios.AbstractFloatingView;
+import com.android.uiuios.Launcher;
+import com.android.uiuios.LauncherState;
+import com.android.uiuios.LauncherStateManager.AnimationComponents;
+import com.android.uiuios.touch.AbstractStateChangeTouchController;
+import com.android.uiuios.touch.SwipeDetector;
+import com.android.uiuios.userevent.nano.LauncherLogProto.ContainerType;
+
+/**
+ * TouchController to switch between NORMAL and ALL_APPS state.
+ */
+public class AllAppsSwipeController extends AbstractStateChangeTouchController {
+
+    private MotionEvent mTouchDownEvent;
+
+    public AllAppsSwipeController(Launcher l) {
+        super(l, SwipeDetector.VERTICAL);
+    }
+
+    @Override
+    protected boolean canInterceptTouch(MotionEvent ev) {
+        if (ev.getAction() == MotionEvent.ACTION_DOWN) {
+            mTouchDownEvent = ev;
+        }
+        if (mCurrentAnimation != null) {
+            // If we are already animating from a previous state, we can intercept.
+            return true;
+        }
+        if (AbstractFloatingView.getTopOpenView(mLauncher) != null) {
+            return false;
+        }
+        if (!mLauncher.isInState(NORMAL) && !mLauncher.isInState(ALL_APPS)) {
+            // Don't listen for the swipe gesture if we are already in some other state.
+            return false;
+        }
+        if (mLauncher.isInState(ALL_APPS) && !mLauncher.getAppsView().shouldContainerScroll(ev)) {
+            return false;
+        }
+        return true;
+    }
+
+    @Override
+    protected LauncherState getTargetState(LauncherState fromState, boolean isDragTowardPositive) {
+        if (fromState == NORMAL && isDragTowardPositive) {
+            return ALL_APPS;
+        } else if (fromState == ALL_APPS && !isDragTowardPositive) {
+            return NORMAL;
+        }
+        return fromState;
+    }
+
+    @Override
+    protected int getLogContainerTypeForNormalState() {
+        return mLauncher.getDragLayer().isEventOverView(mLauncher.getHotseat(), mTouchDownEvent) ?
+                ContainerType.HOTSEAT : ContainerType.WORKSPACE;
+    }
+
+    @Override
+    protected float initCurrentAnimation(@AnimationComponents int animComponents) {
+        float range = getShiftRange();
+        long maxAccuracy = (long) (2 * range);
+        mCurrentAnimation = mLauncher.getStateManager()
+                .createAnimationToNewWorkspace(mToState, maxAccuracy, animComponents);
+        float startVerticalShift = mFromState.getVerticalProgress(mLauncher) * range;
+        float endVerticalShift = mToState.getVerticalProgress(mLauncher) * range;
+        float totalShift = endVerticalShift - startVerticalShift;
+        return 1 / totalShift;
+    }
+}