1 files changed, 0 insertions, 252 deletions
diff --git a/src/com/android/launcher3/shortcuts/ShortcutsContainerListener.java b/src/com/android/launcher3/shortcuts/ShortcutsContainerListener.java
deleted file mode 100644
index 31f096990..000000000
--- a/src/com/android/launcher3/shortcuts/ShortcutsContainerListener.java
+++ /dev/null
@@ -1,252 +0,0 @@
-package com.android.launcher3.shortcuts;
-
-import android.os.SystemClock;
-import android.view.MotionEvent;
-import android.view.View;
-import android.view.ViewConfiguration;
-
-import com.android.launcher3.BubbleTextView;
-import com.android.launcher3.CheckLongPressHelper;
-import com.android.launcher3.Launcher;
-import com.android.launcher3.Utilities;
-import com.android.launcher3.dragndrop.DragLayer;
-
-/**
- * A {@link android.view.View.OnTouchListener} that creates a {@link DeepShortcutsContainer} and
- * forwards touch events to it. This listener should be put on any icon that supports shortcuts.
- */
-public class ShortcutsContainerListener implements View.OnTouchListener,
-        View.OnAttachStateChangeListener {
-
-    /** Scaled touch slop, used for detecting movement outside bounds. */
-    private final float mScaledTouchSlop;
-
-    /** Timeout before accepting a long-press to start forwarding. */
-    private final int mLongPressTimeout;
-
-    /** Source view from which events are forwarded. */
-    private final BubbleTextView mSrcIcon;
-
-    /** Runnable used to trigger forwarding on long-press. */
-    private Runnable mTriggerLongPress;
-
-    /** Whether this listener is currently forwarding touch events. */
-    private boolean mForwarding;
-
-    /** The id of the first pointer down in the current event stream. */
-    private int mActivePointerId;
-
-    private Launcher mLauncher;
-    private DragLayer mDragLayer;
-    /** The coordinates of the touch down, relative to the shortcuts container. */
-    private final int[] mTouchDown;
-    private boolean mHasMappedTouchDownToContainerCoord;
-
-    /** If true, the gesture is not handled. The value is reset when next gesture starts. */
-    private boolean mIgnoreCurrentGesture;
-    private DeepShortcutsContainer mShortcutsContainer;
-
-    public ShortcutsContainerListener(BubbleTextView icon) {
-        mSrcIcon = icon;
-        mScaledTouchSlop = ViewConfiguration.get(icon.getContext()).getScaledTouchSlop();
-
-        mLongPressTimeout = CheckLongPressHelper.DEFAULT_LONG_PRESS_TIMEOUT;
-
-        icon.addOnAttachStateChangeListener(this);
-
-        mLauncher = Launcher.getLauncher(mSrcIcon.getContext());
-        mDragLayer = mLauncher.getDragLayer();
-        mTouchDown = new int[2];
-    }
-
-    @Override
-    public boolean onTouch(View v, MotionEvent event) {
-        if (event.getAction() == MotionEvent.ACTION_DOWN) {
-            // There are no shortcuts associated with this item,
-            // so return to normal touch handling.
-            mIgnoreCurrentGesture = !mSrcIcon.hasDeepShortcuts();
-
-            mTouchDown[0] = (int) event.getX();
-            mTouchDown[1] = (int) event.getY();
-            mDragLayer.getDescendantCoordRelativeToSelf(mSrcIcon, mTouchDown);
-            mHasMappedTouchDownToContainerCoord = false;
-        }
-
-        if (mIgnoreCurrentGesture) {
-            return false;
-        }
-
-        final boolean wasForwarding = mForwarding;
-        final boolean forwarding;
-        if (wasForwarding) {
-            forwarding = onTouchForwarded(event) || !onForwardingStopped();
-        } else {
-            forwarding = onTouchObserved(event) && onForwardingStarted();
-
-            if (forwarding) {
-                // Make sure we cancel any ongoing source event stream.
-                final long now = SystemClock.uptimeMillis();
-                final MotionEvent e = MotionEvent.obtain(now, now, MotionEvent.ACTION_CANCEL,
-                        0.0f, 0.0f, 0);
-                mSrcIcon.onTouchEvent(e);
-                e.recycle();
-            }
-        }
-
-        mForwarding = forwarding;
-        return forwarding || wasForwarding;
-    }
-
-    @Override
-    public void onViewAttachedToWindow(View v) {
-    }
-
-    @Override
-    public void onViewDetachedFromWindow(View v) {
-        mForwarding = false;
-        mActivePointerId = MotionEvent.INVALID_POINTER_ID;
-    }
-
-    /**
-     * Called when forwarding would like to start.
-     * <p>
-     * This is when we populate the shortcuts container and add it to the DragLayer.
-     *
-     * @return true to start forwarding, false otherwise
-     */
-    protected boolean onForwardingStarted() {
-        mShortcutsContainer = DeepShortcutsContainer.showForIcon(mSrcIcon);
-        return mShortcutsContainer != null;
-    }
-
-    /**
-     * Called when forwarding would like to stop.
-     *
-     * @return true to stop forwarding, false otherwise
-     */
-    protected boolean onForwardingStopped() {
-        mShortcutsContainer = null;
-        return true;
-    }
-
-    /**
-     * Observes motion events and determines when to start forwarding.
-     *
-     * @param srcEvent motion event in source view coordinates
-     * @return true to start forwarding motion events, false otherwise
-     */
-    private boolean onTouchObserved(MotionEvent srcEvent) {
-        final View src = mSrcIcon;
-        if (!src.isEnabled()) {
-            return false;
-        }
-
-        final int actionMasked = srcEvent.getActionMasked();
-        switch (actionMasked) {
-            case MotionEvent.ACTION_DOWN:
-                mActivePointerId = srcEvent.getPointerId(0);
-
-                if (mTriggerLongPress == null) {
-                    mTriggerLongPress = new TriggerLongPress();
-                }
-                src.postDelayed(mTriggerLongPress, mLongPressTimeout);
-                break;
-            case MotionEvent.ACTION_MOVE:
-                final int activePointerIndex = srcEvent.findPointerIndex(mActivePointerId);
-                if (activePointerIndex >= 0) {
-                    final float x = srcEvent.getX(activePointerIndex);
-                    final float y = srcEvent.getY(activePointerIndex);
-
-                    // Has the pointer moved outside of the view?
-                    if (!Utilities.pointInView(src, x, y, mScaledTouchSlop)) {
-                        clearCallbacks();
-
-                        return false;
-                    }
-                }
-                break;
-            case MotionEvent.ACTION_CANCEL:
-            case MotionEvent.ACTION_UP:
-                clearCallbacks();
-                break;
-        }
-
-        return false;
-    }
-
-    private void clearCallbacks() {
-        if (mTriggerLongPress != null) {
-            mSrcIcon.removeCallbacks(mTriggerLongPress);
-        }
-    }
-
-    private void onLongPress() {
-        clearCallbacks();
-
-        final BubbleTextView src = mSrcIcon;
-        if (!src.isEnabled() || !src.hasDeepShortcuts()) {
-            // Ignore long-press if the view is disabled or doesn't have shortcuts.
-            return;
-        }
-
-        if (!onForwardingStarted()) {
-            return;
-        }
-
-        // Don't let the parent intercept our events.
-        src.getParent().requestDisallowInterceptTouchEvent(true);
-
-        // Make sure we cancel any ongoing source event stream.
-        final long now = SystemClock.uptimeMillis();
-        final MotionEvent e = MotionEvent.obtain(now, now, MotionEvent.ACTION_CANCEL, 0, 0, 0);
-        src.onTouchEvent(e);
-        e.recycle();
-
-        mForwarding = true;
-    }
-
-    /**
-     * Handles forwarded motion events and determines when to stop
-     * forwarding.
-     *
-     * @param srcEvent motion event in source view coordinates
-     * @return true to continue forwarding motion events, false to cancel
-     */
-    private boolean onTouchForwarded(MotionEvent srcEvent) {
-        final View src = mSrcIcon;
-        final DeepShortcutsContainer dst = mShortcutsContainer;
-        if (dst == null) {
-            return false;
-        }
-        // Always cancel forwarding when the touch stream ends.
-        final int action = srcEvent.getActionMasked();
-        final boolean keepForwarding = action != MotionEvent.ACTION_UP
-                && action != MotionEvent.ACTION_CANCEL;
-        if (!dst.isLaidOut()) {
-            return keepForwarding;
-        }
-
-        // Convert event to destination-local coordinates.
-        final MotionEvent dstEvent = MotionEvent.obtainNoHistory(srcEvent);
-        Utilities.translateEventCoordinates(src, dst, dstEvent);
-
-        // Convert touch down event to destination-local coordinates.
-        if (!mHasMappedTouchDownToContainerCoord) {
-            mDragLayer.mapCoordInSelfToDescendent(dst, mTouchDown);
-            mHasMappedTouchDownToContainerCoord = true;
-        }
-
-        // Forward converted event to destination view, then recycle it.
-        final boolean handled = dst.onForwardedEvent(dstEvent, mActivePointerId, mTouchDown);
-        dstEvent.recycle();
-
-        return handled && keepForwarding;
-    }
-
-    private class TriggerLongPress implements Runnable {
-        @Override
-        public void run() {
-            onLongPress();
-        }
-    }
-}