1 files changed, 59 insertions, 0 deletions
diff --git a/services/core/java/com/android/server/wm/Task.java b/services/core/java/com/android/server/wm/Task.java
new file mode 100644
index 0000000..13fdbc8
--- /dev/null
+++ b/services/core/java/com/android/server/wm/Task.java
@@ -0,0 +1,59 @@
+/*
+ * Copyright (C) 2013 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.server.wm;
+
+import android.util.EventLog;
+import com.android.server.EventLogTags;
+
+class Task {
+//    private final String TAG = "TaskGroup";
+    TaskStack mStack;
+    final AppTokenList mAppTokens = new AppTokenList();
+    final int taskId;
+    final int mUserId;
+
+    Task(AppWindowToken wtoken, TaskStack stack, int userId) {
+        taskId = wtoken.groupId;
+        mAppTokens.add(wtoken);
+        mStack = stack;
+        mUserId = userId;
+    }
+
+    DisplayContent getDisplayContent() {
+        return mStack.getDisplayContent();
+    }
+
+    void addAppToken(int addPos, AppWindowToken wtoken) {
+        mAppTokens.add(addPos, wtoken);
+    }
+
+    boolean removeAppToken(AppWindowToken wtoken) {
+        mAppTokens.remove(wtoken);
+        if (mAppTokens.size() == 0) {
+            EventLog.writeEvent(com.android.server.EventLogTags.WM_TASK_REMOVED, taskId,
+                    "removeAppToken: last token");
+            mStack.removeTask(this);
+            return true;
+        }
+        return false;
+    }
+
+    @Override
+    public String toString() {
+        return "{taskId=" + taskId + " appTokens=" + mAppTokens + "}";
+    }
+}