1 files changed, 126 insertions, 0 deletions
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/NotificationData.java b/packages/SystemUI/src/com/android/systemui/statusbar/NotificationData.java
new file mode 100644
index 0000000..7a82267
--- /dev/null
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/NotificationData.java
@@ -0,0 +1,126 @@
+/*
+ * Copyright (C) 2008 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.systemui.statusbar;
+
+import android.app.Notification;
+import android.os.IBinder;
+import android.view.View;
+
+import com.android.internal.statusbar.StatusBarNotification;
+
+import java.util.ArrayList;
+
+/**
+ * The list of currently displaying notifications.
+ */
+public class NotificationData {
+    public static final class Entry {
+        public IBinder key;
+        public StatusBarNotification notification;
+        public StatusBarIconView icon;
+        public View row; // the outer expanded view
+        public View content; // takes the click events and sends the PendingIntent
+        public View expanded; // the inflated RemoteViews
+    }
+    private final ArrayList<Entry> mEntries = new ArrayList<Entry>();
+
+    public int size() {
+        return mEntries.size();
+    }
+
+    public Entry getEntryAt(int index) {
+        return mEntries.get(index);
+    }
+
+    public int findEntry(IBinder key) {
+        final int N = mEntries.size();
+        for (int i=0; i<N; i++) {
+            Entry entry = mEntries.get(i);
+            if (entry.key == key) {
+                return i;
+            }
+        }
+        return -1;
+    }
+
+    public int add(IBinder key, StatusBarNotification notification, View row, View content,
+            View expanded, StatusBarIconView icon) {
+        Entry entry = new Entry();
+        entry.key = key;
+        entry.notification = notification;
+        entry.row = row;
+        entry.content = content;
+        entry.expanded = expanded;
+        entry.icon = icon;
+        final int index = chooseIndex(notification.notification.when);
+        mEntries.add(index, entry);
+        return index;
+    }
+
+    public Entry remove(IBinder key) {
+        final int N = mEntries.size();
+        for (int i=0; i<N; i++) {
+            Entry entry = mEntries.get(i);
+            if (entry.key == key) {
+                mEntries.remove(i);
+                return entry;
+            }
+        }
+        return null;
+    }
+
+    private int chooseIndex(final long when) {
+        final int N = mEntries.size();
+        for (int i=0; i<N; i++) {
+            Entry entry = mEntries.get(i);
+            if (entry.notification.notification.when > when) {
+                return i;
+            }
+        }
+        return N;
+    }
+
+    /**
+     * Return whether there are any visible items (i.e. items without an error).
+     */
+    public boolean hasVisibleItems() {
+        final int N = mEntries.size();
+        for (int i=0; i<N; i++) {
+            Entry entry = mEntries.get(i);
+            if (entry.expanded != null) { // the view successfully inflated
+                return true;
+            }
+        }
+        return false;
+    }
+
+    /**
+     * Return whether there are any clearable items (that aren't errors).
+     */
+    public boolean hasClearableItems() {
+        final int N = mEntries.size();
+        for (int i=0; i<N; i++) {
+            Entry entry = mEntries.get(i);
+            if (entry.expanded != null) { // the view successfully inflated
+                if ((entry.notification.notification.flags & Notification.FLAG_NO_CLEAR) == 0) {
+                    return true;
+                }
+            }
+        }
+        return false;
+    }
+}