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// Copyright (c) 2011 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.
#include "ui/views/repeat_controller.h"
using base::TimeDelta;
namespace views {
// The delay before the first and then subsequent repeats. Values taken from
// XUL code: http://mxr.mozilla.org/seamonkey/source/layout/xul/base/src/nsRepeatService.cpp#52
const int kInitialRepeatDelay = 250;
const int kRepeatDelay = 50;
///////////////////////////////////////////////////////////////////////////////
// RepeatController, public:
RepeatController::RepeatController(const base::Closure& callback)
: callback_(callback) {
}
RepeatController::~RepeatController() {
}
void RepeatController::Start() {
// The first timer is slightly longer than subsequent repeats.
timer_.Start(FROM_HERE, TimeDelta::FromMilliseconds(kInitialRepeatDelay),
this, &RepeatController::Run);
}
void RepeatController::Stop() {
timer_.Stop();
}
///////////////////////////////////////////////////////////////////////////////
// RepeatController, private:
void RepeatController::Run() {
timer_.Start(FROM_HERE, TimeDelta::FromMilliseconds(kRepeatDelay), this,
&RepeatController::Run);
callback_.Run();
}
} // namespace views
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