Files
mRemoteNG/mRemoteV1/Tools/MiscTools.cs
2016-05-18 17:26:22 -04:00

373 lines
10 KiB
C#

using Microsoft.VisualBasic;
using mRemoteNG.App;
using mRemoteNG.Forms;
using mRemoteNG.UI.Window;
using System;
using System.ComponentModel;
using System.Drawing;
using System.Globalization;
using System.IO;
using System.Reflection;
using System.Runtime.InteropServices;
using System.Windows.Forms;
namespace mRemoteNG.Tools
{
public class MiscTools
{
private struct SHFILEINFO
{
public IntPtr hIcon; // : icon
public int iIcon; // : icondex
public int dwAttributes; // : SFGAO_ flags
[MarshalAs(UnmanagedType.ByValTStr, SizeConst = 260)]
public string szDisplayName;
[MarshalAs(UnmanagedType.ByValTStr, SizeConst = 80)]
public string szTypeName;
}
[DllImport("shell32.dll")]
private static extern IntPtr SHGetFileInfo(string pszPath, int dwFileAttributes, ref SHFILEINFO psfi, int cbFileInfo, int uFlags);
private const int SHGFI_ICON = 0x100;
private const int SHGFI_SMALLICON = 0x1;
//Private Const SHGFI_LARGEICON = &H0 ' Large icon
public static Icon GetIconFromFile(string FileName)
{
try
{
if (File.Exists(FileName) == false)
{
return null;
}
IntPtr hImgSmall; //The handle to the system image list.
//Dim hImgLarge As IntPtr 'The handle to the system image list.
SHFILEINFO shinfo = new SHFILEINFO();
shinfo = new SHFILEINFO();
shinfo.szDisplayName = new string('\0', 260);
shinfo.szTypeName = new string('\0', 80);
//Use this to get the small icon.
hImgSmall = SHGetFileInfo(FileName, 0, ref shinfo, Marshal.SizeOf(shinfo), SHGFI_ICON | SHGFI_SMALLICON);
//Use this to get the large icon.
//hImgLarge = SHGetFileInfo(fName, 0, ref shinfo, (uint)Marshal.SizeOf(shinfo), SHGFI_ICON | SHGFI_LARGEICON);
//The icon is returned in the hIcon member of the
//shinfo struct.
Icon myIcon = default(Icon);
myIcon = Icon.FromHandle(shinfo.hIcon);
return myIcon;
}
catch (ArgumentException AEx)
{
Runtime.MessageCollector.AddMessage(Messages.MessageClass.WarningMsg,
"GetIconFromFile failed (Tools.Misc) - using default icon" + Environment.NewLine + AEx.Message, true);
return Resources.mRemote_Icon;
}
catch (Exception ex)
{
Runtime.MessageCollector.AddMessage(Messages.MessageClass.WarningMsg, "GetIconFromFile failed (Tools.Misc)" + Environment.NewLine + ex.Message, true);
return null;
}
}
public static string PasswordDialog(string passwordName = null, bool verify = true)
{
PasswordForm passwordForm = new PasswordForm(passwordName, verify);
if (passwordForm.ShowDialog() == DialogResult.OK)
{
return passwordForm.Password;
}
else
{
return "";
}
}
public static string CreateConstantID()
{
return Guid.NewGuid().ToString();
}
public static string LeadingZero(string Number)
{
if (Convert.ToInt32(Number) < 10)
{
return "0" + Number;
}
else
{
return Number;
}
}
public static string DBDate(DateTime Dt)
{
var strDate = Dt.Year + LeadingZero(Convert.ToString(Dt.Month)) + LeadingZero(Convert.ToString(Dt.Day)) + " " + LeadingZero(Convert.ToString(Dt.Hour)) + ":" + LeadingZero(Convert.ToString(Dt.Minute)) + ":" + LeadingZero(Convert.ToString(Dt.Second));
return strDate;
}
public static string PrepareForDB(string Text)
{
return ReplaceBooleanStringsWithNumbers(Text);
}
private static string ReplaceBooleanStringsWithNumbers(string Text)
{
Text = ReplaceTrueWith1(Text);
Text = ReplaceFalseWith0(Text);
return Text;
}
private static string ReplaceTrueWith1(string Text)
{
return Text.Replace("'True'", "1");
}
private static string ReplaceFalseWith0(string Text)
{
return Text.Replace("'False'", "0");
}
public static string PrepareValueForDB(string Text)
{
Text = Strings.Replace(Expression: Text, Find: "\'", Replacement: "\'\'", Compare: CompareMethod.Text);
return Text;
}
public static object StringToEnum(Type t, string value)
{
return Enum.Parse(t, value);
}
public static string GetExceptionMessageRecursive(Exception ex)
{
return GetExceptionMessageRecursive(ex, Environment.NewLine);
}
public static string GetExceptionMessageRecursive(Exception ex, string separator)
{
string message = ex.Message;
if (ex.InnerException != null)
{
string innerMessage = GetExceptionMessageRecursive(ex.InnerException, separator);
message = string.Join(separator, new string[] {message, innerMessage});
}
return message;
}
public static Image TakeScreenshot(ConnectionWindow sender)
{
try
{
int LeftStart = sender.TabController.SelectedTab.PointToScreen(new Point(sender.TabController.SelectedTab.Left)).X; //Me.Left + Splitter.SplitterDistance + 11
int TopStart = sender.TabController.SelectedTab.PointToScreen(new Point(sender.TabController.SelectedTab.Top)).Y; //Me.Top + Splitter.Top + TabController.Top + TabController.SelectedTab.Top * 2 - 3
int LeftWidth = sender.TabController.SelectedTab.Width; //Me.Width - (Splitter.SplitterDistance + 16)
int TopHeight = sender.TabController.SelectedTab.Height; //Me.Height - (Splitter.Top + TabController.Top + TabController.SelectedTab.Top * 2 + 2)
Size currentFormSize = new Size(LeftWidth, TopHeight);
Bitmap ScreenToBitmap = new Bitmap(LeftWidth, TopHeight);
Graphics gGraphics = Graphics.FromImage(ScreenToBitmap);
gGraphics.CopyFromScreen(new Point(LeftStart, TopStart), new Point(0, 0), currentFormSize);
return ScreenToBitmap;
}
catch (Exception ex)
{
Runtime.MessageCollector.AddMessage(Messages.MessageClass.ErrorMsg, "Taking Screenshot failed" + Environment.NewLine + ex.Message, true);
}
return null;
}
public class EnumTypeConverter : EnumConverter
{
private Type _enumType;
public EnumTypeConverter(Type type) : base(type)
{
_enumType = type;
}
public override bool CanConvertTo(ITypeDescriptorContext context, Type destType)
{
return destType == typeof(string);
}
public override object ConvertTo(ITypeDescriptorContext context, CultureInfo culture, object value, Type destType)
{
FieldInfo fi = _enumType.GetField(Enum.GetName(_enumType, value));
DescriptionAttribute dna = (DescriptionAttribute) (Attribute.GetCustomAttribute(fi, typeof(DescriptionAttribute)));
if (dna != null)
{
return dna.Description;
}
else
{
return value.ToString();
}
}
public override bool CanConvertFrom(ITypeDescriptorContext context, Type srcType)
{
return srcType == typeof(string);
}
public override object ConvertFrom(ITypeDescriptorContext context, CultureInfo culture, object value)
{
foreach (FieldInfo fi in _enumType.GetFields())
{
DescriptionAttribute dna = (DescriptionAttribute) (Attribute.GetCustomAttribute(fi, typeof(DescriptionAttribute)));
if ((dna != null) && (((string) value) == dna.Description))
{
return Enum.Parse(_enumType, fi.Name);
}
}
return Enum.Parse(_enumType, (string) value);
}
}
public class YesNoTypeConverter : TypeConverter
{
public override bool CanConvertFrom(ITypeDescriptorContext context, Type sourceType)
{
if (sourceType == typeof(string))
{
return true;
}
return base.CanConvertFrom(context, sourceType);
}
public override bool CanConvertTo(ITypeDescriptorContext context, Type destinationType)
{
if (destinationType == typeof(string))
{
return true;
}
return base.CanConvertTo(context, destinationType);
}
public override object ConvertFrom(ITypeDescriptorContext context, CultureInfo culture, object value)
{
if (value.GetType() == typeof(string))
{
if ((value).ToString().ToLower() == Language.strYes.ToLower())
{
return true;
}
if ((value).ToString().ToLower() == Language.strNo.ToLower())
{
return false;
}
throw (new Exception("Values must be \"Yes\" or \"No\""));
}
return base.ConvertFrom(context, culture, value);
}
public override object ConvertTo(ITypeDescriptorContext context, CultureInfo culture, object value, Type destinationType)
{
if (destinationType == typeof(string))
{
return ((Convert.ToBoolean(value)) ? Language.strYes : Language.strNo);
}
return base.ConvertTo(context, culture, value, destinationType);
}
public override bool GetStandardValuesSupported(ITypeDescriptorContext context)
{
return true;
}
public override StandardValuesCollection GetStandardValues(ITypeDescriptorContext context)
{
bool[] bools = new bool[] {true, false};
StandardValuesCollection svc = new StandardValuesCollection(bools);
return svc;
}
}
public class Fullscreen
{
public Fullscreen(Form handledForm)
{
_handledForm = handledForm;
}
private Form _handledForm;
private FormWindowState _savedWindowState;
private FormBorderStyle _savedBorderStyle;
private Rectangle _savedBounds;
private bool _value = false;
public bool Value
{
get
{
return _value;
}
set
{
if (_value == value)
{
return ;
}
if (!_value)
{
EnterFullscreen();
}
else
{
ExitFullscreen();
}
_value = value;
}
}
private void EnterFullscreen()
{
_savedBorderStyle = _handledForm.FormBorderStyle;
_savedWindowState = _handledForm.WindowState;
_savedBounds = _handledForm.Bounds;
_handledForm.FormBorderStyle = FormBorderStyle.None;
if (_handledForm.WindowState == FormWindowState.Maximized)
{
_handledForm.WindowState = FormWindowState.Normal;
}
_handledForm.WindowState = FormWindowState.Maximized;
}
private void ExitFullscreen()
{
_handledForm.FormBorderStyle = _savedBorderStyle;
_handledForm.WindowState = _savedWindowState;
_handledForm.Bounds = _savedBounds;
}
}
}
}