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// Copyright (c) 2013 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 <cstdio>
#include <string>
#include "ppapi/cpp/instance.h"
#include "ppapi/cpp/message_loop.h"
#include "ppapi/cpp/module.h"
#include "ppapi/cpp/var.h"
#include "ppapi/utility/completion_callback_factory.h"
class Instance : public pp::Instance {
public:
explicit Instance(PP_Instance instance) :
pp::Instance(instance),
callback_factory_(this),
delay_milliseconds_(10),
active_(true) {
DoSomething(PP_OK);
}
virtual ~Instance() {}
virtual void HandleMessage(const pp::Var& message_var) {
std::string message_string = message_var.AsString();
if (message_string == "be idle") {
active_ = false;
} else {
PostMessage("Unhandled control message.");
}
}
void DoSomething(int32_t result) {
if (active_) {
pp::MessageLoop loop = pp::MessageLoop::GetCurrent();
pp::CompletionCallback c = callback_factory_.NewCallback(
&Instance::DoSomething);
loop.PostWork(c, delay_milliseconds_);
}
}
pp::CompletionCallbackFactory<Instance> callback_factory_;
int delay_milliseconds_;
bool active_;
};
class Module : public pp::Module {
public:
Module() : pp::Module() {}
virtual ~Module() {}
virtual pp::Instance* CreateInstance(PP_Instance instance) {
return new Instance(instance);
}
};
namespace pp {
Module* CreateModule() {
return new ::Module();
}
} // namespace pp
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