1 files changed, 129 insertions, 0 deletions
diff --git a/src/com/android/dialer/list/ShortcutCardsManager.java b/src/com/android/dialer/list/ShortcutCardsManager.java
new file mode 100644
index 000000000..8b8a7ba62
--- /dev/null
+++ b/src/com/android/dialer/list/ShortcutCardsManager.java
@@ -0,0 +1,129 @@
+/*
+ * Copyright (C) 2011 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.content.Context;
+import android.database.Cursor;
+import android.database.DataSetObserver;
+import android.view.View;
+
+import com.android.dialer.calllog.CallLogAdapter;
+import com.android.dialer.calllog.CallLogNotificationsHelper;
+import com.android.dialer.calllog.CallLogQueryHandler;
+import com.android.dialer.list.SwipeHelper.OnItemGestureListener;
+
+/**
+ * Handles the logic that displays call shortcuts from
+ * {@link com.android.dialer.calllog.CallLogAdapter} in the form of cards.
+ */
+public class ShortcutCardsManager {
+
+    private class CustomDataSetObserver extends DataSetObserver {
+        @Override
+        public void onChanged() {
+            updateShortcutCard();
+        }
+    }
+
+    private static final String TAG = ShortcutCardsManager.class.getSimpleName();
+
+    // The position of the shortcut card within the CallLogAdapter
+    private static final int SHORTCUT_CARD_INDEX = 0;
+
+    private final CallLogAdapter mCallLogAdapter;
+    private final ListsFragment mFragment;
+    private final SwipeableShortcutCard mShortcutCard;
+
+    private final Context mContext;
+
+    private final DataSetObserver mObserver;
+
+    private final CallLogQueryHandler mCallLogQueryHandler;
+
+    private final OnItemGestureListener mCallLogOnItemSwipeListener =
+            new OnItemGestureListener() {
+        @Override
+        public void onSwipe(View view) {
+            mCallLogQueryHandler.markNewCallsAsOld();
+            mCallLogQueryHandler.markNewVoicemailsAsOld();
+            CallLogNotificationsHelper.removeMissedCallNotifications(mContext);
+            CallLogNotificationsHelper.updateVoicemailNotifications(mContext);
+            mFragment.dismissShortcut(view);
+        }
+
+        @Override
+        public void onTouch() {}
+
+        @Override
+        public boolean isSwipeEnabled() {
+            return true;
+        }
+    };
+
+    private final CallLogQueryHandler.Listener mCallLogQueryHandlerListener =
+            new CallLogQueryHandler.Listener() {
+        @Override
+        public void onVoicemailStatusFetched(Cursor statusCursor) {}
+
+        @Override
+        public boolean onCallsFetched(Cursor combinedCursor) {
+            mCallLogAdapter.invalidateCache();
+            mCallLogAdapter.changeCursor(combinedCursor);
+            mCallLogAdapter.notifyDataSetChanged();
+            // Return true; took ownership of cursor
+            return true;
+        }
+    };
+
+    public ShortcutCardsManager(Context context,
+            ListsFragment fragment,
+            CallLogAdapter callLogAdapter,
+            SwipeableShortcutCard shortcutCard) {
+        mContext = context;
+        mFragment = fragment;
+        mShortcutCard = shortcutCard;
+
+        mCallLogAdapter = callLogAdapter;
+        mObserver = new CustomDataSetObserver();
+        mCallLogAdapter.registerDataSetObserver(mObserver);
+        mCallLogQueryHandler = new CallLogQueryHandler(mContext.getContentResolver(),
+                mCallLogQueryHandlerListener);
+        mShortcutCard.setOnItemSwipeListener(mCallLogOnItemSwipeListener);
+    }
+
+    /**
+     * Updates the contents of the shortcut card with the view provided by the
+     * {@link CallLogAdapter}.
+     */
+    private void updateShortcutCard() {
+        final int count = mCallLogAdapter.getCount();
+        final View convertView = mShortcutCard.getChildAt(SHORTCUT_CARD_INDEX);
+        if (count <= SHORTCUT_CARD_INDEX) {
+            if (convertView != null) {
+                convertView.setVisibility(View.GONE);
+            }
+        } else {
+            mShortcutCard.setVisibility(View.VISIBLE);
+            final View view = mCallLogAdapter.getView(SHORTCUT_CARD_INDEX, convertView,
+                    mShortcutCard);
+            mShortcutCard.removeAllViews();
+            mShortcutCard.prepareChildView(view);
+            mShortcutCard.addView(view);
+            view.setVisibility(View.VISIBLE);
+        }
+    }
+}