Move some system services to separate directories

Refactored the directory structure so that services can be optionally
excluded. This is step 1. Will be followed by another change that makes
it possible to remove services from the build.

Change-Id: Ideacedfd34b5e213217ad3ff4ebb21c4a8e73f85

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 + "}";
+    }
+}