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#pragma once

#include "stdafx.h"

extern clsSystem system1;

extern bool isRunning;

namespace emuThor {

        using namespace System;

        using namespace System::ComponentModel;

        using namespace System::Collections;

        using namespace System::Windows::Forms;

        using namespace System::Data;

        using namespace System::Drawing;

        using namespace System::Threading;

        /// <summary>

        /// Summary for fmrFreeRun

        /// </summary>

        public ref class fmrFreeRun : public System::Windows::Forms::Form

        {

        public:

                Mutex^ mut;

                fmrFreeRun(Mutex^ m)

                {

                        mut = m;

                        InitializeComponent();

                        //

                        //TODO: Add the constructor code here

                        //

                        InitializeBackgroundWorker();

                }

        protected:

                /// <summary>

                /// Clean up any resources being used.

                /// </summary>

                ~fmrFreeRun()

                {

                        if (components)

                        {

                                delete components;

                        }

                }

        private: System::Windows::Forms::Label^  label1;

        protected:

        private: System::Windows::Forms::NumericUpDown^  numSeconds;

        private: System::Windows::Forms::Button^  button1;

        private: System::Windows::Forms::Button^  button2;

        private: System::Windows::Forms::ProgressBar^  progressBar1;

        private: System::ComponentModel::BackgroundWorker^  backgroundWorker1;

        private:

                /// <summary>

                /// Required designer variable.

                /// </summary>

                System::ComponentModel::Container ^components;

#pragma region Windows Form Designer generated code

                /// <summary>

                /// Required method for Designer support - do not modify

                /// the contents of this method with the code editor.

                /// </summary>

                void InitializeComponent(void)

                {

                        this->label1 = (gcnew System::Windows::Forms::Label());

                        this->numSeconds = (gcnew System::Windows::Forms::NumericUpDown());

                        this->button1 = (gcnew System::Windows::Forms::Button());

                        this->button2 = (gcnew System::Windows::Forms::Button());

                        this->progressBar1 = (gcnew System::Windows::Forms::ProgressBar());

                        this->backgroundWorker1 = (gcnew System::ComponentModel::BackgroundWorker());

                        (cli::safe_cast<System::ComponentModel::ISupportInitialize^  >(this->numSeconds))->BeginInit();

                        this->SuspendLayout();

                        // 

                        // label1

                        // 

                        this->label1->AutoSize = true;

                        this->label1->Location = System::Drawing::Point(20, 20);

                        this->label1->Name = L"label1";

                        this->label1->Size = System::Drawing::Size(86, 26);

                        this->label1->TabIndex = 0;

                        this->label1->Text = L"Number of Steps\r\n(1,000\'s)";

                        // 

                        // numSeconds

                        // 

                        this->numSeconds->Location = System::Drawing::Point(112, 18);

                        this->numSeconds->Maximum = System::Decimal(gcnew cli::array< System::Int32 >(4) {100000000, 0, 0, 0});

                        this->numSeconds->Name = L"numSeconds";

                        this->numSeconds->Size = System::Drawing::Size(101, 20);

                        this->numSeconds->TabIndex = 1;

                        // 

                        // button1

                        // 

                        this->button1->Location = System::Drawing::Point(138, 101);

                        this->button1->Name = L"button1";

                        this->button1->Size = System::Drawing::Size(75, 23);

                        this->button1->TabIndex = 2;

                        this->button1->Text = L"Start";

                        this->button1->UseVisualStyleBackColor = true;

                        this->button1->Click += gcnew System::EventHandler(this, &fmrFreeRun::button1_Click);

                        // 

                        // button2

                        // 

                        this->button2->DialogResult = System::Windows::Forms::DialogResult::Cancel;

                        this->button2->Enabled = false;

                        this->button2->Location = System::Drawing::Point(23, 101);

                        this->button2->Name = L"button2";

                        this->button2->Size = System::Drawing::Size(75, 23);

                        this->button2->TabIndex = 3;

                        this->button2->Text = L"Cancel";

                        this->button2->UseVisualStyleBackColor = true;

                        this->button2->Click += gcnew System::EventHandler(this, &fmrFreeRun::button2_Click);

                        // 

                        // progressBar1

                        // 

                        this->progressBar1->Location = System::Drawing::Point(23, 59);

                        this->progressBar1->Name = L"progressBar1";

                        this->progressBar1->Size = System::Drawing::Size(190, 23);

                        this->progressBar1->TabIndex = 4;

                        // 

                        // backgroundWorker1

                        // 

                        this->backgroundWorker1->WorkerReportsProgress = true;

                        this->backgroundWorker1->WorkerSupportsCancellation = true;

                        // 

                        // fmrFreeRun

                        // 

                        this->AutoScaleDimensions = System::Drawing::SizeF(6, 13);

                        this->AutoScaleMode = System::Windows::Forms::AutoScaleMode::Font;

                        this->ClientSize = System::Drawing::Size(234, 141);

                        this->Controls->Add(this->progressBar1);

                        this->Controls->Add(this->button2);

                        this->Controls->Add(this->button1);

                        this->Controls->Add(this->numSeconds);

                        this->Controls->Add(this->label1);

                        this->FormBorderStyle = System::Windows::Forms::FormBorderStyle::FixedSingle;

                        this->MaximizeBox = false;

                        this->Name = L"fmrFreeRun";

                        this->SizeGripStyle = System::Windows::Forms::SizeGripStyle::Hide;

                        this->Text = L"emuThor - Free Run";

                        (cli::safe_cast<System::ComponentModel::ISupportInitialize^  >(this->numSeconds))->EndInit();

                        this->ResumeLayout(false);

                        this->PerformLayout();

                }

#pragma endregion

private: void InitializeBackgroundWorker() {

        backgroundWorker1->DoWork += gcnew DoWorkEventHandler(this, &fmrFreeRun::backgroundWorker1_DoWork);

        backgroundWorker1->RunWorkerCompleted += gcnew RunWorkerCompletedEventHandler(this, &fmrFreeRun::backgroundWorker1_RunWorkerCompleted);

        backgroundWorker1->ProgressChanged += gcnew ProgressChangedEventHandler(this, &fmrFreeRun::backgroundWorker1_ProgressChanged);

}

        private: System::Void button1_Click(System::Object^  sender, System::EventArgs^  e) {

                                 int xx;

                                 int ticks = (int)this->numSeconds->Value * 1000;

                                 this->button1->Enabled = false;

                                 backgroundWorker1->RunWorkerAsync(ticks);

                                 this->button2->Enabled = true;

                                 progressBar1->Value = 0;

                         }

        private: System::Void button2_Click(System::Object^  sender, System::EventArgs^  e) {

                                 backgroundWorker1->CancelAsync();

                                 this->button2->Enabled = false;

                         }

        private: void backgroundWorker1_DoWork(Object^ sender, DoWorkEventArgs^ e) {

                int xx;

                BackgroundWorker^ worker = dynamic_cast<BackgroundWorker^>(sender);

                int div = safe_cast<Int32>(e->Argument) / 100;

                int percentComplete = 0;

                mut->WaitOne();

                isRunning = true;

                mut->ReleaseMutex();

                for (xx = 0; xx < safe_cast<Int32>(e->Argument) && isRunning; xx++) {

                        if (worker->CancellationPending) {

                                e->Cancel = true;

                                xx = safe_cast<Int32>(e->Argument);

                        }

                        if (xx % div == 0) {

                                worker->ReportProgress(percentComplete);

                                percentComplete++;

                        }

                        mut->WaitOne();

                        system1.Run();

                        mut->ReleaseMutex();

                }

                mut->WaitOne();

                isRunning = false;

                mut->ReleaseMutex();

                e->Result = 0;

        }

        private: void backgroundWorker1_ProgressChanged(Object^ sender, ProgressChangedEventArgs^ e) {

                this->progressBar1->Value = e->ProgressPercentage;

        }

        private: void backgroundWorker1_RunWorkerCompleted( Object^ , RunWorkerCompletedEventArgs^ e) {

                if (e->Error != nullptr) {

                        MessageBox::Show(e->Error->Message);

                }

                else if (e->Cancelled) {

                        /* possibly display cancelled message in a label */

                }

                else {

                        /* possibly display result status */

                }

                this->button2->Enabled = false;

                this->button1->Enabled = true;

                this->progressBar1->Value = 0;

        }

};

}