/tags/stable-1.1.1/Client/Setup/ChangeVersionDialog.cs

//-----------------------------------------------------------------------

// <copyright>

// Copyright (C) Ruslan Yakushev for the PHP Manager for IIS project.

//

// This file is subject to the terms and conditions of the Microsoft Public License (MS-PL).

// See http://www.microsoft.com/opensource/licenses.mspx#Ms-PL for more details.

// </copyright>

//-----------------------------------------------------------------------



//#define VSDesigner



using System;

using System.Collections;

using System.ComponentModel;

using System.Windows.Forms;

using Microsoft.Web.Management.Client.Win32;



namespace Web.Management.PHP.Setup

{



    internal sealed class ChangeVersionDialog :

#if VSDesigner

        Form

#else

        TaskForm

#endif

    {

        private PHPModule _module;



        private ManagementPanel _contentPanel;

        private Label _selectVersionLabel;

        private ComboBox _versionComboBox;



        /// <summary>

        /// Required designer variable.

        /// </summary>

        private System.ComponentModel.IContainer components = null;



        public ChangeVersionDialog(PHPModule module) : base(module)

        {

            _module = module;

            InitializeComponent();

            InitializeUI();

        }



        protected override bool CanAccept

        {

            get

            {

                return (_versionComboBox.Items.Count > 0);

            }

        }



        protected override bool CanShowHelp

        {

            get

            {

                return true;

            }

        }



        /// <summary>

        /// Clean up any resources being used.

        /// </summary>

        /// <param name="disposing">true if managed resources should be disposed; otherwise, false.</param>

        protected override void Dispose(bool disposing)

        {

            if (disposing && (components != null))

            {

                components.Dispose();

            }

            base.Dispose(disposing);

        }



        private void InitializeComponent()

        {

            this._selectVersionLabel = new System.Windows.Forms.Label();

            this._versionComboBox = new System.Windows.Forms.ComboBox();

            this.SuspendLayout();

            // 

            // _selectVersionLabel

            // 

            this._selectVersionLabel.AutoSize = true;

            this._selectVersionLabel.Location = new System.Drawing.Point(0, 13);

            this._selectVersionLabel.Name = "_selectVersionLabel";

            this._selectVersionLabel.Size = new System.Drawing.Size(102, 13);

            this._selectVersionLabel.TabIndex = 0;

            this._selectVersionLabel.Text = Resources.ChangeVersionDialogSelectVersion;

            // 

            // _versionComboBox

            // 

            this._versionComboBox.DropDownStyle = System.Windows.Forms.ComboBoxStyle.DropDownList;

            this._versionComboBox.FormattingEnabled = true;

            this._versionComboBox.Location = new System.Drawing.Point(3, 30);

            this._versionComboBox.Name = "_versionComboBox";

            this._versionComboBox.Size = new System.Drawing.Size(326, 21);

            this._versionComboBox.TabIndex = 1;

            // 

            // ChangeVersionDialog

            // 

            this.ClientSize = new System.Drawing.Size(364, 142);

            this.Controls.Add(this._versionComboBox);

            this.Controls.Add(this._selectVersionLabel);

            this.Name = "ChangeVersionDialog";

            this.ResumeLayout(false);

#if VSDesigner

            this.PerformLayout();

#endif

        }



        private void InitializeUI()

        {

            _contentPanel = new ManagementPanel();

            _contentPanel.SuspendLayout();



            this._contentPanel.Location = new System.Drawing.Point(0, 0);

            this._contentPanel.Dock = DockStyle.Fill;

            this._contentPanel.Controls.Add(_selectVersionLabel);

            this._contentPanel.Controls.Add(_versionComboBox);



            this._contentPanel.ResumeLayout(false);

            this._contentPanel.PerformLayout();



            this.Text = Resources.ChangeVersionDialogTitle;



            SetContent(_contentPanel);

            UpdateTaskForm();

        }



        protected override void OnAccept()

        {

            PHPVersion selectedItem  = (PHPVersion)_versionComboBox.SelectedItem;



            try

            {

                _module.Proxy.SelectPHPVersion(selectedItem.Name);

                DialogResult = DialogResult.OK;

            }

            catch (Exception ex)

            {

                DisplayErrorMessage(ex, Resources.ResourceManager);

            }

            Close();

        }



        private void OnGetVersionsDoWork(object sender, DoWorkEventArgs e)

        {

            e.Result = _module.Proxy.GetAllPHPVersions();

        }



        private void OnGetVersionsDoWorkCompleted(object sender, RunWorkerCompletedEventArgs e)

        {

            _versionComboBox.BeginUpdate();

            _versionComboBox.SuspendLayout();



            try

            {

                ArrayList versions = e.Result as ArrayList;

                foreach (string[] version in versions)

                {

                    _versionComboBox.Items.Add(new PHPVersion(version[0], version[1], version[2]));

                }

                _versionComboBox.DisplayMember = "Version";

                _versionComboBox.SelectedIndex = 0;

                if (_versionComboBox.Items.Count > 0)

                {

                    UpdateTaskForm();

                }

            }

            catch (Exception ex)

            {

                DisplayErrorMessage(ex, Resources.ResourceManager);

            }

            finally

            {

                _versionComboBox.ResumeLayout();

                _versionComboBox.EndUpdate();

            }

        }



        protected override void OnLoad(EventArgs e)

        {

            base.OnLoad(e);



            StartAsyncTask(OnGetVersionsDoWork, OnGetVersionsDoWorkCompleted);

        }



        protected override void ShowHelp()

        {

            Helper.Browse(Globals.ChangeVersionOnlineHelp);

        }





        // Used internally for the select version combo box

        private class PHPVersion

        {

            private string _name;

            private string _scriptProcessor;

            private string _version;



            public PHPVersion(string name, string scriptProcessor, string version)

            {

                _name = name;

                _scriptProcessor = scriptProcessor;

                _version = version;

            }



            public string Name

            {

                get

                {

                    return _name;

                }

            }



            public string ScriptProcessor

            {

                get

                {

                    return _scriptProcessor;

                }

            }



            public string Version

            {

                get

                {

                    return _version + " (" + _scriptProcessor + ")";

                }

            }

        }

    }

}