1 files changed, 47 insertions, 0 deletions
diff --git a/services/java/com/android/server/status/TrackingView.java b/services/java/com/android/server/status/TrackingView.java
new file mode 100644
index 000000000000..722d10cf068b
--- /dev/null
+++ b/services/java/com/android/server/status/TrackingView.java
@@ -0,0 +1,47 @@
+package com.android.server.status;
+
+import android.content.Context;
+import android.util.AttributeSet;
+import android.view.Display;
+import android.view.KeyEvent;
+import android.view.WindowManager;
+import android.widget.LinearLayout;
+
+
+public class TrackingView extends LinearLayout {
+    final Display mDisplay;
+    StatusBarService mService;
+    boolean mTracking;
+    int mStartX, mStartY;
+
+    public TrackingView(Context context, AttributeSet attrs) {
+        super(context, attrs);
+        mDisplay = ((WindowManager)context.getSystemService(
+                Context.WINDOW_SERVICE)).getDefaultDisplay();
+    }
+    
+    @Override
+    protected void onLayout(boolean changed, int left, int top, int right, int bottom) {
+        super.onLayout(changed, left, top, right, bottom);
+        mService.updateAvailableHeight();
+    }
+
+    @Override
+    public boolean dispatchKeyEvent(KeyEvent event) {
+        boolean down = event.getAction() == KeyEvent.ACTION_DOWN;
+        switch (event.getKeyCode()) {
+        case KeyEvent.KEYCODE_BACK:
+            if (down) {
+                mService.deactivate();
+            }
+            return true;
+        }
+        return super.dispatchKeyEvent(event);
+    }
+
+    @Override
+    protected void onAttachedToWindow() {
+        super.onAttachedToWindow();
+        mService.onTrackingViewAttached();
+    }
+}