1 files changed, 105 insertions, 0 deletions
diff --git a/java/com/android/dialer/app/list/RemoveView.java b/java/com/android/dialer/app/list/RemoveView.java
new file mode 100644
index 000000000..3b917db43
--- /dev/null
+++ b/java/com/android/dialer/app/list/RemoveView.java
@@ -0,0 +1,105 @@
+/*
+ * Copyright (C) 2016 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.app.list;
+
+import android.content.Context;
+import android.content.res.Resources;
+import android.graphics.drawable.Drawable;
+import android.util.AttributeSet;
+import android.view.DragEvent;
+import android.view.accessibility.AccessibilityEvent;
+import android.widget.FrameLayout;
+import android.widget.ImageView;
+import android.widget.TextView;
+import com.android.dialer.app.R;
+
+public class RemoveView extends FrameLayout {
+
+  DragDropController mDragDropController;
+  TextView mRemoveText;
+  ImageView mRemoveIcon;
+  int mUnhighlightedColor;
+  int mHighlightedColor;
+  Drawable mRemoveDrawable;
+
+  public RemoveView(Context context) {
+    super(context);
+  }
+
+  public RemoveView(Context context, AttributeSet attrs) {
+    this(context, attrs, -1);
+  }
+
+  public RemoveView(Context context, AttributeSet attrs, int defStyle) {
+    super(context, attrs, defStyle);
+  }
+
+  @Override
+  protected void onFinishInflate() {
+    mRemoveText = (TextView) findViewById(R.id.remove_view_text);
+    mRemoveIcon = (ImageView) findViewById(R.id.remove_view_icon);
+    final Resources r = getResources();
+    mUnhighlightedColor = r.getColor(R.color.remove_text_color);
+    mHighlightedColor = r.getColor(R.color.remove_highlighted_text_color);
+    mRemoveDrawable = r.getDrawable(R.drawable.ic_remove);
+  }
+
+  public void setDragDropController(DragDropController controller) {
+    mDragDropController = controller;
+  }
+
+  @Override
+  public boolean onDragEvent(DragEvent event) {
+    final int action = event.getAction();
+    switch (action) {
+      case DragEvent.ACTION_DRAG_ENTERED:
+        // TODO: This is temporary solution and should be removed once accessibility for
+        // drag and drop is supported by framework(b/26871588).
+        sendAccessibilityEvent(AccessibilityEvent.TYPE_ANNOUNCEMENT);
+        setAppearanceHighlighted();
+        break;
+      case DragEvent.ACTION_DRAG_EXITED:
+        setAppearanceNormal();
+        break;
+      case DragEvent.ACTION_DRAG_LOCATION:
+        if (mDragDropController != null) {
+          mDragDropController.handleDragHovered(this, (int) event.getX(), (int) event.getY());
+        }
+        break;
+      case DragEvent.ACTION_DROP:
+        sendAccessibilityEvent(AccessibilityEvent.TYPE_ANNOUNCEMENT);
+        if (mDragDropController != null) {
+          mDragDropController.handleDragFinished((int) event.getX(), (int) event.getY(), true);
+        }
+        setAppearanceNormal();
+        break;
+    }
+    return true;
+  }
+
+  private void setAppearanceNormal() {
+    mRemoveText.setTextColor(mUnhighlightedColor);
+    mRemoveIcon.setColorFilter(mUnhighlightedColor);
+    invalidate();
+  }
+
+  private void setAppearanceHighlighted() {
+    mRemoveText.setTextColor(mHighlightedColor);
+    mRemoveIcon.setColorFilter(mHighlightedColor);
+    invalidate();
+  }
+}