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Viewing changes to src/addins/CSharpBinding/Gui/EventCreationCompletionData.cs

  • Committer: Bazaar Package Importer
  • Author(s): Jo Shields
  • Date: 2009-02-18 08:40:51 UTC
  • mfrom: (1.2.1 upstream)
  • Revision ID: james.westby@ubuntu.com-20090218084051-gh8m6ukvokbwj7cf
Tags: 1.9.2+dfsg-1ubuntu1
https://launchpad.net/bugs/330519
* Merge from Debian Experimental (LP: #330519), remaining Ubuntu changes:
  + debian/control:
    - Update for Gnome# 2.24
    - Add libmono-cairo1.0-cil to build-deps to fool pkg-config check

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src/addins/CSharpBinding/Gui/EventCreationCompletionData.cs
 
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// EventCreationCompletionData.cs
 
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//
 
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// Author:
 
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//   Mike Krüger <mkrueger@novell.com>
 
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//
 
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// Copyright (c) 2008 Novell, Inc (http://www.novell.com)
 
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//
 
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// Permission is hereby granted, free of charge, to any person obtaining a copy
 
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// of this software and associated documentation files (the "Software"), to deal
 
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// in the Software without restriction, including without limitation the rights
 
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// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 
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// copies of the Software, and to permit persons to whom the Software is
 
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// furnished to do so, subject to the following conditions:
 
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//
 
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// The above copyright notice and this permission notice shall be included in
 
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// all copies or substantial portions of the Software.
 
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//
 
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 
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// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 
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// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 
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// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 
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// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 
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// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 
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// THE SOFTWARE.
 
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//
 
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using System;
 
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using System.Text;
 
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using System.Linq;
 
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using MonoDevelop.Projects.Gui.Completion;
 
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using MonoDevelop.Projects.Dom;
 
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using MonoDevelop.Projects.Dom.Output;
 
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using MonoDevelop.Ide.Gui;
 
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using MonoDevelop.Ide.Gui.Content;
 
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using CSharpBinding.FormattingStrategy;
 
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namespace MonoDevelop.CSharpBinding
 
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{
 
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        public class EventCreationCompletionData : CompletionData, IActionCompletionData
 
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        {
 
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                string parameterList;
 
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                IMember callingMember;
 
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                TextEditor editor;
 
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                int initialOffset;
 
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                public EventCreationCompletionData (TextEditor editor, IType delegateType, IEvent evt, string parameterList, IMember callingMember, IType declaringType) : base (null)
 
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                {
 
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                        if (delegateType is InstantiatedType) {
 
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                                this.DisplayText   = "Handle" + evt.Name;
 
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                        } else {
 
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                                this.DisplayText   = "Handle" + evt.Name;
 
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                        }
 
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                        if (declaringType.SearchMember (this.DisplayText, true).Count > 0) {
 
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                                for (int i = 1; i < 10000; i++) {
 
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                                        if (declaringType.SearchMember (this.DisplayText + i.ToString (), true).Count == 0) {
 
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                                                this.DisplayText = this.DisplayText + i.ToString ();
 
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                                                break;
 
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                                        }
 
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                                }
 
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                        }
 
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                        this.editor        = editor;
 
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                        this.parameterList = parameterList;
 
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                        this.callingMember = callingMember;
 
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                        this.Icon          = delegateType.Methods.First ().StockIcon;
 
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                        this.initialOffset = editor.CursorPosition;
 
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                }
 
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                public void InsertCompletionText (ICompletionWidget widget, ICodeCompletionContext context)
 
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                {
 
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                        // insert add/remove event handler code after +=/-=
 
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                        editor.DeleteText (initialOffset, editor.CursorPosition - initialOffset);
 
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                        editor.InsertText (editor.CursorPosition, this.DisplayText + ";");
 
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                        // Search opening bracket of member
 
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                        int pos = editor.GetPositionFromLineColumn (callingMember.BodyRegion.Start.Line, callingMember.BodyRegion.Start.Column);
 
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                        pos = Math.Max (pos, editor.SearchChar (pos, '{'));
 
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                        // Search closing bracket of member
 
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                        pos = editor.SearchBracketForward (pos + 1, '{', '}') + 1;
 
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//                      int lastPos = editor.GetPositionFromLineColumn (callingMember.DeclaringType.BodyRegion.End.Line, callingMember.DeclaringType.BodyRegion.End.Column);
 
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                        pos = Math.Min (pos /*Math.Min (pos, lastPos)*/, editor.TextLength - 1);
 
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                        // Insert new event handler after closing bracket
 
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                        string indent = NewOverrideCompletionData.GetIndentString (editor, editor.GetPositionFromLineColumn (callingMember.Location.Line + 1, 0));
 
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                        StringBuilder sb = new StringBuilder ();
 
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                        sb.AppendLine ();
 
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                        sb.AppendLine ();
 
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                        sb.Append (indent);
 
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                        if (callingMember.IsStatic)
 
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                                sb.Append ("static ");
 
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                        sb.Append ("void ");sb.Append (this.DisplayText);sb.Append (this.parameterList);sb.AppendLine ();
 
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                        sb.Append (indent);sb.Append ("{");sb.AppendLine ();
 
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                        sb.Append (indent);sb.Append (TextEditorProperties.IndentString);
 
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                        int cursorPos = pos + sb.Length;
 
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                        sb.AppendLine ();
 
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                        sb.Append (indent);sb.Append ("}");
 
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                        editor.InsertText (pos, sb.ToString ());
 
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                        editor.CursorPosition = cursorPos;
 
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                }
 
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        }
 
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}