Move src/chrome/views to src/views. RS=darin http://crbug.com/11387

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@15604 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 53 insertions, 0 deletions

diff --git a/views/repeat_controller.h b/views/repeat_controller.h
new file mode 100644
index 0000000..9e01dd1
--- /dev/null
+++ b/views/repeat_controller.h
@@ -0,0 +1,53 @@
+// Copyright (c) 2006-2008 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#ifndef VIEWS_REPEAT_CONTROLLER_H_
+#define VIEWS_REPEAT_CONTROLLER_H_
+
+#include "base/scoped_ptr.h"
+#include "base/timer.h"
+
+namespace views {
+
+///////////////////////////////////////////////////////////////////////////////
+//
+// RepeatController
+//
+//  An object that handles auto-repeating UI actions. There is a longer initial
+//  delay after which point repeats become constant. Users provide a callback
+//  that is notified when each repeat occurs so that they can perform the
+//  associated action.
+//
+///////////////////////////////////////////////////////////////////////////////
+class RepeatController {
+ public:
+  typedef Callback0::Type RepeatCallback;
+
+  // The RepeatController takes ownership of this callback object.
+  explicit RepeatController(RepeatCallback* callback);
+  virtual ~RepeatController();
+
+  // Start repeating.
+  void Start();
+
+  // Stop repeating.
+  void Stop();
+
+ private:
+  RepeatController();
+
+  // Called when the timer expires.
+  void Run();
+
+  // The current timer.
+  base::OneShotTimer<RepeatController> timer_;
+
+  scoped_ptr<RepeatCallback> callback_;
+
+  DISALLOW_COPY_AND_ASSIGN(RepeatController);
+};
+
+}  // namespace views
+
+#endif  // #ifndef VIEWS_REPEAT_CONTROLLER_H_