1 files changed, 111 insertions, 0 deletions
diff --git a/services/core/java/com/android/server/input/InputWindowHandle.java b/services/core/java/com/android/server/input/InputWindowHandle.java
new file mode 100644
index 0000000..9eb9a33
--- /dev/null
+++ b/services/core/java/com/android/server/input/InputWindowHandle.java
@@ -0,0 +1,111 @@
+/*
+ * 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.input;
+
+import android.graphics.Region;
+import android.view.InputChannel;
+
+/**
+ * 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 Object windowState;
+
+    // The input channel associated with the window.
+    public InputChannel inputChannel;
+
+    // The window name.
+    public String name;
+
+    // Window layout params attributes.  (WindowManager.LayoutParams)
+    public int layoutParamsFlags;
+    public int layoutParamsPrivateFlags;
+    public int layoutParamsType;
+
+    // Dispatching timeout.
+    public long dispatchingTimeoutNanos;
+
+    // Window frame.
+    public int frameLeft;
+    public int frameTop;
+    public int frameRight;
+    public int frameBottom;
+
+    // Global scaling factor applied to touch events when they are dispatched
+    // to the window
+    public float scaleFactor;
+
+    // Window touchable region.
+    public final Region touchableRegion = new Region();
+
+    // Window is visible.
+    public boolean visible;
+
+    // Window can receive keys.
+    public boolean canReceiveKeys;
+
+    // Window has focus.
+    public boolean hasFocus;
+
+    // Window has wallpaper.  (window is the current wallpaper target)
+    public boolean hasWallpaper;
+
+    // Input event dispatching is paused.
+    public boolean paused;
+
+    // Window layer.
+    public int layer;
+
+    // Id of process and user that owns the window.
+    public int ownerPid;
+    public int ownerUid;
+
+    // Window input features.
+    public int inputFeatures;
+
+    // Display this input is on.
+    public final int displayId;
+
+    private native void nativeDispose();
+
+    public InputWindowHandle(InputApplicationHandle inputApplicationHandle,
+            Object windowState, int displayId) {
+        this.inputApplicationHandle = inputApplicationHandle;
+        this.windowState = windowState;
+        this.displayId = displayId;
+    }
+
+    @Override
+    protected void finalize() throws Throwable {
+        try {
+            nativeDispose();
+        } finally {
+            super.finalize();
+        }
+    }
+}