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// Copyright (c) 2012 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 "extensions/browser/api/idle/idle_api.h"
#include "base/bind.h"
#include "base/callback.h"
#include "base/values.h"
#include "extensions/browser/api/idle/idle_api_constants.h"
#include "extensions/browser/api/idle/idle_manager.h"
#include "extensions/browser/api/idle/idle_manager_factory.h"
namespace extensions {
namespace {
// In seconds. Set >1 sec for security concerns.
const int kMinThreshold = 15;
// Four hours, in seconds. Not set arbitrarily high for security concerns.
const int kMaxThreshold = 4 * 60 * 60;
int ClampThreshold(int threshold) {
if (threshold < kMinThreshold) {
threshold = kMinThreshold;
} else if (threshold > kMaxThreshold) {
threshold = kMaxThreshold;
}
return threshold;
}
} // namespace
ExtensionFunction::ResponseAction IdleQueryStateFunction::Run() {
int threshold = 0;
EXTENSION_FUNCTION_VALIDATE(args_->GetInteger(0, &threshold));
threshold = ClampThreshold(threshold);
IdleManagerFactory::GetForBrowserContext(context_)->QueryState(
threshold, base::Bind(&IdleQueryStateFunction::IdleStateCallback, this));
return RespondLater();
}
void IdleQueryStateFunction::IdleStateCallback(ui::IdleState state) {
Respond(OneArgument(IdleManager::CreateIdleValue(state)));
}
ExtensionFunction::ResponseAction IdleSetDetectionIntervalFunction::Run() {
int threshold = 0;
EXTENSION_FUNCTION_VALIDATE(args_->GetInteger(0, &threshold));
threshold = ClampThreshold(threshold);
IdleManagerFactory::GetForBrowserContext(context_)
->SetThreshold(extension_id(), threshold);
return RespondNow(NoArguments());
}
} // namespace extensions
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