sessdlgsp.cs

一个远程终端软件的源码

//  Copyright (C) 2005, 2007 Rocky Lo. All Rights Reserved.
//
//  This file is part of the VNC system.
//
//  The VNC system is free software; you can redistribute it and/or modify
//  it under the terms of the GNU General Public License as published by
//  the Free Software Foundation; either version 2 of the License, or
//  (at your option) any later version.
//
//  This program is distributed in the hope that it will be useful,
//  but WITHOUT ANY WARRANTY; without even the implied warranty of
//  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
//  GNU General Public License for more details.
//
//  You should have received a copy of the GNU General Public License
//  along with this program; if not, write to the Free Software
//  Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307,
//  USA.
//
// If the source code for the VNC system is not available from the place 
// whence you received this file, check http://www.uk.research.att.com/vnc or contact
// the authors on [e-mail] for information on obtaining it.

using System;
using System.Drawing;
using System.Windows.Forms;

namespace Vnc.Viewer
{
  internal class SessDlgSp : SessDlg
  {
    private MenuItem okItem = new MenuItem();
    private MenuItem generalItem = new MenuItem();
    private MenuItem connModeItem = new MenuItem();
    private MenuItem displayItem = new MenuItem();
    private MenuItem scalingItem = new MenuItem();
    private MenuItem othersItem = new MenuItem();
    private MenuItem saveLoadItem = new MenuItem();
    private MenuItem dashItem = new MenuItem();
    private MenuItem aboutItem = new MenuItem();
    private MenuItem cancelItem = new MenuItem();
    private MenuItem optionsItem = new MenuItem();

    private Panel generalPanel = new Panel();
    private ComboBox recentBox = new ComboBox();

    private Panel connModePanel = new Panel();

    private Panel displayPanel = new Panel();

    private Panel scalingPanel = new Panel();

    private Panel othersPanel = new Panel();
    private CheckBox sendMouseLocWhenIdleBox = new CheckBox();
    private ComboBox mouseSpeedBox = new ComboBox();

    private MenuItem saveDefsItem = new MenuItem();
    private MenuItem restoreDefsItem = new MenuItem();

    internal SessDlgSp() : base()
    {
      SetupMouseSpeedBox();
    }

    internal SessDlgSp(ViewOpts viewOpts) : base(viewOpts)
    {
      SetupMouseSpeedBox();
    }

    private void SetupMouseSpeedBox()
    {
      mouseSpeedBox.Items.Add(App.GetStr("Mouse acceleration on"));
      mouseSpeedBox.Items.Add(App.GetStr("Mouse speed - low"));
      mouseSpeedBox.Items.Add(App.GetStr("Mouse speed - normal"));
      mouseSpeedBox.Items.Add(App.GetStr("Mouse speed - high"));
    }

    protected override void GetOptions()
    {
      base.GetOptions();
      viewOpts.SendMouseLocWhenIdle = sendMouseLocWhenIdleBox.Checked;
      switch(mouseSpeedBox.SelectedIndex)
      {
        case 1:
          viewOpts.MouseAccelMode = false;
          viewOpts.MouseSpeed = MouseSpeed.Low;
          break;
        case 2:
          viewOpts.MouseAccelMode = false;
          viewOpts.MouseSpeed = MouseSpeed.Normal;
          break;
        case 3:
          viewOpts.MouseAccelMode = false;
          viewOpts.MouseSpeed = MouseSpeed.High;
          break;
        default:
          viewOpts.MouseAccelMode = true;
          viewOpts.MouseSpeed = MouseSpeed.Normal;
          break;
      }
    }

    protected override void SetOptions(ViewOpts viewOpts)
    {
      base.SetOptions(viewOpts);
      sendMouseLocWhenIdleBox.Checked = viewOpts.SendMouseLocWhenIdle;
      if(viewOpts.MouseAccelMode)
        mouseSpeedBox.SelectedIndex = 0;
      else
      {
        switch(viewOpts.MouseSpeed)
        {
          case MouseSpeed.Low:
            mouseSpeedBox.SelectedIndex = 1;
            break;
          case MouseSpeed.High:
            mouseSpeedBox.SelectedIndex = 3;
            break;
          default:
            mouseSpeedBox.SelectedIndex = 2;
            break;
        }
      }
    }

    protected override void AddConnHistEntry(string entry)
    {
      recentBox.Items.Add(entry);
    }

    private void RecentBoxChanged(object sender, EventArgs e)
    {
      if(ConnMode == ConnMode.Active)
        remoteEndPt.Text = recentBox.Text;
    }

    private void SwitchPanel(MenuItem item)
    {
      generalPanel.Visible = false;
      connModePanel.Visible = false;
      displayPanel.Visible = false;
      scalingPanel.Visible = false;
      othersPanel.Visible = false;
      if(item == connModeItem)
      {
        connModePanel.Visible = true;
        listenBox.Focus();
      }
      else if(item == displayItem)
      {
        displayPanel.Visible = true;
        fullScrnBox.Focus();
      }
      else if(item == scalingItem)
      {
        scalingPanel.Visible = true;
        cliScalingBox.Focus();
      }
      else if(item == othersItem)
      {
        othersPanel.Visible = true;
        viewOnlyBox.Focus();
      }
      else // Assume general.
      {
        generalPanel.Visible = true;
        remoteEndPt.Focus();
      }
    }

    private void PanelItemClicked(object sender, EventArgs e)
    {
      SwitchPanel((MenuItem)sender);
    }

    protected override void OnResize(EventArgs e)
    {
      base.OnResize(e);
      generalPanel.Size = ClientRectangle.Size;