urho3d/Source/Samples/43_HttpRequestDemo/HttpRequestDemo.h

//
// Copyright (c) 2008-2017 the Urho3D project.
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
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// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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// THE SOFTWARE.
//

#pragma once

#include "Sample.h"

namespace Urho3D
{
    class HttpRequest;
    class Text;
}

/// Http request example.
/// This example demonstrates:
///     - How to use Http request API
class HttpRequestDemo : public Sample
{
    URHO3D_OBJECT(HttpRequestDemo, Sample);

public:
    /// Construct.
    HttpRequestDemo(Context* context);

    /// Setup after engine initialization and before running the main loop.
    virtual void Start() override;

protected:
    /// Return XML patch instructions for screen joystick layout for a specific sample app, if any.
    virtual String GetScreenJoystickPatchString() const override { return
        "<patch>"
        "    <add sel=\"/element/element[./attribute[@name='Name' and @value='Hat0']]\">"
        "        <attribute name=\"Is Visible\" value=\"false\" />"
        "    </add>"
        "</patch>";
    }

private:
    /// Create the user interface.
    void CreateUI();
    /// Subscribe to application-wide logic update events.
    void SubscribeToEvents();
    /// Handle the logic update event.
    void HandleUpdate(StringHash eventType, VariantMap& eventData);
    
    String message_;
    SharedPtr<Text> text_;
    SharedPtr<HttpRequest> httpRequest_;
};