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Diffstat (limited to 'src/com/android/dialer/list/PhoneFavoriteListView.java')
-rw-r--r--src/com/android/dialer/list/PhoneFavoriteListView.java326
1 files changed, 0 insertions, 326 deletions
diff --git a/src/com/android/dialer/list/PhoneFavoriteListView.java b/src/com/android/dialer/list/PhoneFavoriteListView.java
deleted file mode 100644
index aad8ad58f..000000000
--- a/src/com/android/dialer/list/PhoneFavoriteListView.java
+++ /dev/null
@@ -1,326 +0,0 @@
-/*
- * Copyright (C) 2012 Google Inc.
- * Licensed to 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.dialer.list;
-
-import android.animation.Animator;
-import android.animation.AnimatorListenerAdapter;
-import android.content.Context;
-import android.content.res.Configuration;
-import android.graphics.Bitmap;
-import android.os.Handler;
-import android.text.TextUtils;
-import android.util.AttributeSet;
-import android.util.Log;
-import android.view.DragEvent;
-import android.view.MotionEvent;
-import android.view.View;
-import android.view.ViewConfiguration;
-import android.widget.GridView;
-import android.widget.ImageView;
-
-import com.android.dialer.R;
-import com.android.dialer.list.DragDropController.DragItemContainer;
-
-/**
- * Viewgroup that presents the user's speed dial contacts in a grid.
- */
-public class PhoneFavoriteListView extends GridView implements OnDragDropListener,
- DragItemContainer {
-
- public static final String LOG_TAG = PhoneFavoriteListView.class.getSimpleName();
-
- private float mTouchSlop;
-
- private int mTopScrollBound;
- private int mBottomScrollBound;
- private int mLastDragY;
-
- private Handler mScrollHandler;
- private final long SCROLL_HANDLER_DELAY_MILLIS = 5;
- private final int DRAG_SCROLL_PX_UNIT = 25;
-
- private boolean mIsDragScrollerRunning = false;
- private int mTouchDownForDragStartX;
- private int mTouchDownForDragStartY;
-
- private Bitmap mDragShadowBitmap;
- private ImageView mDragShadowOverlay;
- private View mDragShadowParent;
- private int mAnimationDuration;
-
- final int[] mLocationOnScreen = new int[2];
-
- // X and Y offsets inside the item from where the user grabbed to the
- // child's left coordinate. This is used to aid in the drawing of the drag shadow.
- private int mTouchOffsetToChildLeft;
- private int mTouchOffsetToChildTop;
-
- private int mDragShadowLeft;
- private int mDragShadowTop;
-
- private DragDropController mDragDropController = new DragDropController(this);
-
- private final float DRAG_SHADOW_ALPHA = 0.7f;
-
- /**
- * {@link #mTopScrollBound} and {@link mBottomScrollBound} will be
- * offseted to the top / bottom by {@link #getHeight} * {@link #BOUND_GAP_RATIO} pixels.
- */
- private final float BOUND_GAP_RATIO = 0.2f;
-
- private final Runnable mDragScroller = new Runnable() {
- @Override
- public void run() {
- if (mLastDragY <= mTopScrollBound) {
- smoothScrollBy(-DRAG_SCROLL_PX_UNIT, (int) SCROLL_HANDLER_DELAY_MILLIS);
- } else if (mLastDragY >= mBottomScrollBound) {
- smoothScrollBy(DRAG_SCROLL_PX_UNIT, (int) SCROLL_HANDLER_DELAY_MILLIS);
- }
- mScrollHandler.postDelayed(this, SCROLL_HANDLER_DELAY_MILLIS);
- }
- };
-
- private final AnimatorListenerAdapter mDragShadowOverAnimatorListener =
- new AnimatorListenerAdapter() {
- @Override
- public void onAnimationEnd(Animator animation) {
- if (mDragShadowBitmap != null) {
- mDragShadowBitmap.recycle();
- mDragShadowBitmap = null;
- }
- mDragShadowOverlay.setVisibility(GONE);
- mDragShadowOverlay.setImageBitmap(null);
- }
- };
-
- public PhoneFavoriteListView(Context context) {
- this(context, null);
- }
-
- public PhoneFavoriteListView(Context context, AttributeSet attrs) {
- this(context, attrs, -1);
- }
-
- public PhoneFavoriteListView(Context context, AttributeSet attrs, int defStyle) {
- super(context, attrs, defStyle);
- mAnimationDuration = context.getResources().getInteger(R.integer.fade_duration);
- mTouchSlop = ViewConfiguration.get(context).getScaledPagingTouchSlop();
- mDragDropController.addOnDragDropListener(this);
- }
-
- @Override
- protected void onConfigurationChanged(Configuration newConfig) {
- super.onConfigurationChanged(newConfig);
- mTouchSlop = ViewConfiguration.get(getContext()).getScaledPagingTouchSlop();
- }
-
- /**
- * TODO: This is all swipe to remove code (nothing to do with drag to remove). This should
- * be cleaned up and removed once drag to remove becomes the only way to remove contacts.
- */
- @Override
- public boolean onInterceptTouchEvent(MotionEvent ev) {
- if (ev.getAction() == MotionEvent.ACTION_DOWN) {
- mTouchDownForDragStartX = (int) ev.getX();
- mTouchDownForDragStartY = (int) ev.getY();
- }
-
- return super.onInterceptTouchEvent(ev);
- }
-
- @Override
- public boolean onDragEvent(DragEvent event) {
- final int action = event.getAction();
- final int eX = (int) event.getX();
- final int eY = (int) event.getY();
- switch (action) {
- case DragEvent.ACTION_DRAG_STARTED: {
- if (!PhoneFavoriteTileView.DRAG_PHONE_FAVORITE_TILE.equals(event.getLocalState())) {
- // Ignore any drag events that were not propagated by long pressing
- // on a {@link PhoneFavoriteTileView}
- return false;
- }
- if (!mDragDropController.handleDragStarted(this, eX, eY)) {
- return false;
- }
- break;
- }
- case DragEvent.ACTION_DRAG_LOCATION:
- mLastDragY = eY;
- mDragDropController.handleDragHovered(this, eX, eY);
- // Kick off {@link #mScrollHandler} if it's not started yet.
- if (!mIsDragScrollerRunning &&
- // And if the distance traveled while dragging exceeds the touch slop
- (Math.abs(mLastDragY - mTouchDownForDragStartY) >= 4 * mTouchSlop)) {
- mIsDragScrollerRunning = true;
- ensureScrollHandler();
- mScrollHandler.postDelayed(mDragScroller, SCROLL_HANDLER_DELAY_MILLIS);
- }
- break;
- case DragEvent.ACTION_DRAG_ENTERED:
- final int boundGap = (int) (getHeight() * BOUND_GAP_RATIO);
- mTopScrollBound = (getTop() + boundGap);
- mBottomScrollBound = (getBottom() - boundGap);
- break;
- case DragEvent.ACTION_DRAG_EXITED:
- case DragEvent.ACTION_DRAG_ENDED:
- case DragEvent.ACTION_DROP:
- ensureScrollHandler();
- mScrollHandler.removeCallbacks(mDragScroller);
- mIsDragScrollerRunning = false;
- // Either a successful drop or it's ended with out drop.
- if (action == DragEvent.ACTION_DROP || action == DragEvent.ACTION_DRAG_ENDED) {
- mDragDropController.handleDragFinished(eX, eY, false);
- }
- break;
- default:
- break;
- }
- // This ListView will consume the drag events on behalf of its children.
- return true;
- }
-
- public void setDragShadowOverlay(ImageView overlay) {
- mDragShadowOverlay = overlay;
- mDragShadowParent = (View) mDragShadowOverlay.getParent();
- }
-
- /**
- * Find the view under the pointer.
- */
- private View getViewAtPosition(int x, int y) {
- final int count = getChildCount();
- View child;
- for (int childIdx = 0; childIdx < count; childIdx++) {
- child = getChildAt(childIdx);
- if (y >= child.getTop() && y <= child.getBottom() && x >= child.getLeft()
- && x <= child.getRight()) {
- return child;
- }
- }
- return null;
- }
-
- private void ensureScrollHandler() {
- if (mScrollHandler == null) {
- mScrollHandler = getHandler();
- }
- }
-
- public DragDropController getDragDropController() {
- return mDragDropController;
- }
-
- @Override
- public void onDragStarted(int x, int y, PhoneFavoriteSquareTileView tileView) {
- if (mDragShadowOverlay == null) {
- return;
- }
-
- mDragShadowOverlay.clearAnimation();
- mDragShadowBitmap = createDraggedChildBitmap(tileView);
- if (mDragShadowBitmap == null) {
- return;
- }
-
- tileView.getLocationOnScreen(mLocationOnScreen);
- mDragShadowLeft = mLocationOnScreen[0];
- mDragShadowTop = mLocationOnScreen[1];
-
- // x and y are the coordinates of the on-screen touch event. Using these
- // and the on-screen location of the tileView, calculate the difference between
- // the position of the user's finger and the position of the tileView. These will
- // be used to offset the location of the drag shadow so that it appears that the
- // tileView is positioned directly under the user's finger.
- mTouchOffsetToChildLeft = x - mDragShadowLeft;
- mTouchOffsetToChildTop = y - mDragShadowTop;
-
- mDragShadowParent.getLocationOnScreen(mLocationOnScreen);
- mDragShadowLeft -= mLocationOnScreen[0];
- mDragShadowTop -= mLocationOnScreen[1];
-
- mDragShadowOverlay.setImageBitmap(mDragShadowBitmap);
- mDragShadowOverlay.setVisibility(VISIBLE);
- mDragShadowOverlay.setAlpha(DRAG_SHADOW_ALPHA);
-
- mDragShadowOverlay.setX(mDragShadowLeft);
- mDragShadowOverlay.setY(mDragShadowTop);
- }
-
- @Override
- public void onDragHovered(int x, int y, PhoneFavoriteSquareTileView tileView) {
- // Update the drag shadow location.
- mDragShadowParent.getLocationOnScreen(mLocationOnScreen);
- mDragShadowLeft = x - mTouchOffsetToChildLeft - mLocationOnScreen[0];
- mDragShadowTop = y - mTouchOffsetToChildTop - mLocationOnScreen[1];
- // Draw the drag shadow at its last known location if the drag shadow exists.
- if (mDragShadowOverlay != null) {
- mDragShadowOverlay.setX(mDragShadowLeft);
- mDragShadowOverlay.setY(mDragShadowTop);
- }
- }
-
- @Override
- public void onDragFinished(int x, int y) {
- if (mDragShadowOverlay != null) {
- mDragShadowOverlay.clearAnimation();
- mDragShadowOverlay.animate().alpha(0.0f)
- .setDuration(mAnimationDuration)
- .setListener(mDragShadowOverAnimatorListener)
- .start();
- }
- }
-
- @Override
- public void onDroppedOnRemove() {}
-
- private Bitmap createDraggedChildBitmap(View view) {
- view.setDrawingCacheEnabled(true);
- final Bitmap cache = view.getDrawingCache();
-
- Bitmap bitmap = null;
- if (cache != null) {
- try {
- bitmap = cache.copy(Bitmap.Config.ARGB_8888, false);
- } catch (final OutOfMemoryError e) {
- Log.w(LOG_TAG, "Failed to copy bitmap from Drawing cache", e);
- bitmap = null;
- }
- }
-
- view.destroyDrawingCache();
- view.setDrawingCacheEnabled(false);
-
- return bitmap;
- }
-
- @Override
- public PhoneFavoriteSquareTileView getViewForLocation(int x, int y) {
- getLocationOnScreen(mLocationOnScreen);
- // Calculate the X and Y coordinates of the drag event relative to the view
- final int viewX = x - mLocationOnScreen[0];
- final int viewY = y - mLocationOnScreen[1];
- final View child = getViewAtPosition(viewX, viewY);
-
- if (!(child instanceof PhoneFavoriteSquareTileView)) {
- return null;
- }
-
- return (PhoneFavoriteSquareTileView) child;
- }
-}
generated by cgit v1.2.3 (git 2.39.1) at 2024-08-19 02:37:46 +0000