diff options
Diffstat (limited to 'src/com/android/launcher/LauncherGadgetHostView.java')
-rw-r--r-- | src/com/android/launcher/LauncherGadgetHostView.java | 101 |
1 files changed, 0 insertions, 101 deletions
diff --git a/src/com/android/launcher/LauncherGadgetHostView.java b/src/com/android/launcher/LauncherGadgetHostView.java deleted file mode 100644 index dd098aac2..000000000 --- a/src/com/android/launcher/LauncherGadgetHostView.java +++ /dev/null @@ -1,101 +0,0 @@ -/* - * Copyright (C) 2009 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.launcher; - -import android.content.Context; -import android.gadget.GadgetHostView; -import android.view.LayoutInflater; -import android.view.MotionEvent; -import android.view.View; -import android.view.ViewConfiguration; - -/** - * {@inheritDoc} - */ -public class LauncherGadgetHostView extends GadgetHostView { - private boolean mHasPerformedLongPress; - - private CheckForLongPress mPendingCheckForLongPress; - - private LayoutInflater mInflater; - - public LauncherGadgetHostView(Context context) { - super(context); - mInflater = (LayoutInflater) context.getSystemService(Context.LAYOUT_INFLATER_SERVICE); - } - - @Override - protected View getErrorView() { - return mInflater.inflate(R.layout.gadget_error, this, false); - } - - public boolean onInterceptTouchEvent(MotionEvent ev) { - // Consume any touch events for ourselves after longpress is triggered - if (mHasPerformedLongPress) { - mHasPerformedLongPress = false; - return true; - } - - // Watch for longpress events at this level to make sure - // users can always pick up this Gadget - switch (ev.getAction()) { - case MotionEvent.ACTION_DOWN: { - postCheckForLongClick(); - break; - } - - case MotionEvent.ACTION_UP: { - mHasPerformedLongPress = false; - if (mPendingCheckForLongPress != null) { - removeCallbacks(mPendingCheckForLongPress); - } - break; - } - } - - // Otherwise continue letting touch events fall through to children - return false; - } - - class CheckForLongPress implements Runnable { - private int mOriginalWindowAttachCount; - - public void run() { - if ((mParent != null) && hasWindowFocus() - && mOriginalWindowAttachCount == getWindowAttachCount() - && !mHasPerformedLongPress) { - if (performLongClick()) { - mHasPerformedLongPress = true; - } - } - } - - public void rememberWindowAttachCount() { - mOriginalWindowAttachCount = getWindowAttachCount(); - } - } - - private void postCheckForLongClick() { - mHasPerformedLongPress = false; - - if (mPendingCheckForLongPress == null) { - mPendingCheckForLongPress = new CheckForLongPress(); - } - mPendingCheckForLongPress.rememberWindowAttachCount(); - postDelayed(mPendingCheckForLongPress, ViewConfiguration.getLongPressTimeout()); - } -} |