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package com.android.launcher3.uioverrides.touchcontrollers;
import static com.android.launcher3.LauncherState.NORMAL;
import static com.android.launcher3.LauncherState.OVERVIEW;
import static com.android.launcher3.Utilities.EDGE_NAV_BAR;
import android.view.MotionEvent;
import com.android.launcher3.AbstractFloatingView;
import com.android.launcher3.Launcher;
import com.android.launcher3.LauncherState;
import com.android.launcher3.LauncherStateManager.AnimationComponents;
import com.android.launcher3.touch.AbstractStateChangeTouchController;
import com.android.launcher3.touch.SwipeDetector;
import com.android.launcher3.userevent.nano.LauncherLogProto;
import com.android.launcher3.userevent.nano.LauncherLogProto.Action.Direction;
import com.android.quickstep.RecentsModel;
/**
* Touch controller for handling edge swipes in landscape/seascape UI
*/
public class LandscapeEdgeSwipeController extends AbstractStateChangeTouchController {
private static final String TAG = "LandscapeEdgeSwipeCtrl";
public LandscapeEdgeSwipeController(Launcher l) {
super(l, SwipeDetector.HORIZONTAL);
}
@Override
protected boolean canInterceptTouch(MotionEvent 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;
}
return mLauncher.isInState(NORMAL) && (ev.getEdgeFlags() & EDGE_NAV_BAR) != 0;
}
@Override
protected LauncherState getTargetState(LauncherState fromState, boolean isDragTowardPositive) {
boolean draggingFromNav = mLauncher.getDeviceProfile().isSeascape() == isDragTowardPositive;
return draggingFromNav ? OVERVIEW : NORMAL;
}
@Override
protected int getLogContainerTypeForNormalState(MotionEvent ev) {
return LauncherLogProto.ContainerType.NAVBAR;
}
@Override
protected float getShiftRange() {
return mLauncher.getDragLayer().getWidth();
}
@Override
protected float initCurrentAnimation(@AnimationComponents int animComponent) {
float range = getShiftRange();
long maxAccuracy = (long) (2 * range);
mCurrentAnimation = mLauncher.getStateManager().createAnimationToNewWorkspace(mToState,
maxAccuracy, animComponent);
return (mLauncher.getDeviceProfile().isSeascape() ? 2 : -2) / range;
}
@Override
protected int getDirectionForLog() {
return mLauncher.getDeviceProfile().isSeascape() ? Direction.RIGHT : Direction.LEFT;
}
@Override
protected void onSwipeInteractionCompleted(LauncherState targetState, int logAction) {
super.onSwipeInteractionCompleted(targetState, logAction);
if (mStartState == NORMAL && targetState == OVERVIEW) {
RecentsModel.INSTANCE.get(mLauncher).onOverviewShown(true, TAG);
}
}
}
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