1 files changed, 51 insertions, 0 deletions
diff --git a/services/java/com/android/server/InputWindowHandle.java b/services/java/com/android/server/InputWindowHandle.java
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+++ b/services/java/com/android/server/InputWindowHandle.java
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+/*
+ * Copyright (C) 2011 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;
+
+import android.view.WindowManagerPolicy;
+
+/**
+ * Functions as a handle for a window that can receive input.
+ * Enables the native input dispatcher to refer indirectly to the window manager's window state.
+ * @hide
+ */
+public final class InputWindowHandle {
+    // Pointer to the native input window handle.
+    // This field is lazily initialized via JNI.
+    @SuppressWarnings("unused")
+    private int ptr;
+
+    // The input application handle.
+    public final InputApplicationHandle inputApplicationHandle;
+
+    // The window manager's window state.
+    public final WindowManagerPolicy.WindowState windowState;
+
+    private native void nativeDispose();
+
+    public InputWindowHandle(InputApplicationHandle inputApplicationHandle,
+            WindowManagerPolicy.WindowState windowState) {
+        this.inputApplicationHandle = inputApplicationHandle;
+        this.windowState = windowState;
+    }
+
+    @Override
+    protected void finalize() throws Throwable {
+        nativeDispose();
+        super.finalize();
+    }
+}