protected void SetCanEditFlags(Control c, out bool canUndo, out bool canRedo, out bool canCopy, out bool canCut, out bool canPaste)
{
canPaste = false;
canCut = false;
canCopy = false;
canRedo = false;
canUndo = false;
if (c is TextBoxBase)
{
TextBoxBase base2 = (TextBoxBase)c;
canUndo = base2.CanUndo;
canCopy = base2.SelectionLength > 0;
canCut = (base2.SelectionLength > 0) && !base2.ReadOnly;
bool flag = false;
try
{
flag = Clipboard.ContainsData(DataFormats.Text);
}
catch
{
}
canPaste = !base2.ReadOnly && flag;
}
if (c is RichTextBox)
{
canRedo = ((RichTextBox)c).CanRedo;
}
if (c is DataGridView)
{
canCopy = ((DataGridView)c).SelectedCells.Count > 0;
}
if (c is ActiproSoftware.SyntaxEditor.SyntaxEditor)
{
ActiproSoftware.SyntaxEditor.SyntaxEditor editor = (ActiproSoftware.SyntaxEditor.SyntaxEditor)c;
canUndo = editor.get_Document().get_UndoRedo().get_CanUndo();
canRedo = editor.get_Document().get_UndoRedo().get_CanRedo();
canCopy = editor.get_SelectedView().get_SelectedText().Length > 0;
canCut = editor.get_SelectedView().get_CanDelete();
canPaste = editor.get_SelectedView().get_CanPaste();
}
}
protected void miEdit_Popup(object sender, EventArgs e)
{
if ((this.Site == null) || !this.Site.DesignMode)
{
bool flag;
bool flag2;
bool flag3;
bool flag4;
bool flag5;
bool flag6;
Control c = null;
if (flag = (this.AllowForwarding && (MainForm.Instance != null)) && MainForm.Instance.ApplyEditToPlugin)
{
flag6 = flag5 = flag4 = flag3 = flag2 = true;
}
else
{
c = this.GetActiveControl();
this.SetCanEditFlags(c, out flag6, out flag5, out flag4, out flag3, out flag2);
}
if (this.miUndo != null)
{
this.miUndo.Enabled = flag6;
}
if (this.miRedo != null)
{
this.miRedo.Enabled = flag5;
}
if (this.miCopy != null)
{
this.miCopy.Enabled = flag4;
}
if (this.miCopyPlain != null)
{
this.miCopyPlain.Enabled = flag4 && !flag;
}
if (this.miCopyMarkdown != null)
{
this.miCopyMarkdown.Enabled = flag4 && !flag;
}
if (this.miCut != null)
{
this.miCut.Enabled = flag3;
}
if (this.miPaste != null)
{
this.miPaste.Enabled = flag2;
}
this.miUndo.Text = "&Undo";
this.miRedo.Text = "&Redo";
if (!flag)
{
RichTextBox box = c as RichTextBox;
if (box != null)
{
if (this.miUndo != null)
{
this.miUndo.Text = this.miUndo.Text + " " + ((box.UndoActionName != "Unknown") ? box.UndoActionName : "");
}
if (this.miRedo != null)
{
this.miRedo.Text = this.miRedo.Text + " " + ((box.RedoActionName != "Unknown") ? box.RedoActionName : "");
}
}
ActiproSoftware.SyntaxEditor.SyntaxEditor editor = c as ActiproSoftware.SyntaxEditor.SyntaxEditor;
if (editor != null)
{
try
{
if ((this.miUndo != null) && this.miUndo.Enabled)
{
this.miUndo.Text = this.miUndo.Text + " " + editor.get_Document().get_UndoRedo().get_UndoStack().GetName(editor.get_Document().get_UndoRedo().get_UndoStack().get_Count() - 1);
}
if ((this.miRedo != null) && this.miRedo.Enabled)
{
this.miRedo.Text = this.miRedo.Text + " " + editor.get_Document().get_UndoRedo().get_RedoStack().GetName(editor.get_Document().get_UndoRedo().get_RedoStack().get_Count() - 1);
}
}
catch
{
}
}
}
}
}
private void CompleteElementTag(ActiproSoftware.SyntaxEditor.SyntaxEditor syntaxEditor, int offset)
{
string str = null;
TextStream textStream = syntaxEditor.get_Document().GetTextStream(offset);
if (textStream.GoToPreviousToken() && ((textStream.get_Token().get_Key() == "StartTagEndToken") && ((offset - textStream.get_Offset()) == 1)))
{
bool flag = false;
while (textStream.GoToPreviousToken())
{
string str2 = textStream.get_Token().get_Key();
if (str2 != null)
{
if (!(str2 == "StartTagNameToken"))
{
if ((str2 == "StartTagStartToken") || (str2 == "EndTagEndToken"))
{
return;
}
}
else
{
str = textStream.get_TokenText().Trim();
flag = true;
}
}
if (flag)
{
break;
}
}
if (str != null)
{
textStream.set_Offset(offset);
flag = false;
while (!textStream.get_IsAtDocumentEnd())
{
switch (textStream.get_Token().get_Key())
{
case "EndTagDefaultToken":
if (str == textStream.get_TokenText().Trim())
{
return;
}
flag = true;
break;
case "StartTagStartToken":
case "EndTagEndToken":
flag = true;
break;
}
if (flag)
{
break;
}
textStream.GoToNextToken();
}
syntaxEditor.get_SelectedView().InsertSurroundingText(0, null, "</" + str + ">");
}
}
}