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Viewing changes to src/addins/MonoDevelop.MacDev/SigningIdentityCombo.cs

  • Committer: Package Import Robot
  • Author(s): Jo Shields
  • Date: 2013-05-12 09:46:03 UTC
  • mto: This revision was merged to the branch mainline in revision 29.
  • Revision ID: package-import@ubuntu.com-20130512094603-mad323bzcxvmcam0
Tags: upstream-4.0.5+dfsg
Import upstream version 4.0.5+dfsg

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src/addins/MonoDevelop.MacDev/SigningIdentityCombo.cs
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// 
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// SigningCombo.cs
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//  
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// Author:
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//       Michael Hutchinson <mhutchinson@novell.com>
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// 
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// Copyright (c) 2010 Novell, Inc.
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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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using System;
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using Gtk;
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using System.ComponentModel;
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using MonoDevelop.Core;
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namespace MonoDevelop.MacDev
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{
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        [ToolboxItem (true)]
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        [Category ("MonoDevelop.MacDev")]
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        public class SigningIdentityCombo : ComboBox
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        {
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                ListStore store;
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                public SigningIdentityCombo () : base (new ListStore (typeof (string), typeof (string), typeof (object)))
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                {
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                        store = (ListStore) this.Model;
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                        var txtRenderer = new CellRendererText ();
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                        txtRenderer.Ellipsize = Pango.EllipsizeMode.End;
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                        PackStart (txtRenderer, true);
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                        AddAttribute (txtRenderer, "markup", 0);
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                        RowSeparatorFunc = delegate (TreeModel model, TreeIter iter) {
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                                return (string)model.GetValue (iter, 0) == "-";
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                        };
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                }
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                public TreeIter AddItem (string label, string name, object item)
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                {
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                        return store.AppendValues (GLib.Markup.EscapeText (label), name, item);
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                }
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                public TreeIter AddItemWithMarkup (string labelMarkup, string name, object item)
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                {
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                        return store.AppendValues (labelMarkup, name, item);
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                }
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                public void AddSeparator ()
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                {
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                        store.AppendValues ("-", "-", null);
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                }
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                public object SelectedItem {
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                        get {
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                                return this.GetActiveValue<object> (2);
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                        }
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                }
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                public string SelectedName {
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                        get {
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                                return this.GetActiveValue<string> (1);
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                        }
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                        set {
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                                if (string.IsNullOrEmpty (value) && store.IterNChildren () > 0) {
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                                        Active = 0;
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                                } else if (!this.SelectMatchingItem (1, value)) {
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                                        var name = GettextCatalog.GetString ("Unknown ({0})", value);
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                                        var iter = AddItem (GLib.Markup.EscapeText (name), value, new object ());
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                                        this.SetActiveIter (iter);
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                                }
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                                Sensitive = store.IterNChildren () > 1;
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                                OnChanged ();
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                        }
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                }
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                public void ClearList ()
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                {
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                        store.Clear ();
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                }
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        }
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        static class GtkExtensions
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        {
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                public static bool SelectMatchingItem (this ComboBox combo, int column, object value)
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                {
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                        var m = combo.Model;
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                        TreeIter iter;
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                        int i = 0;
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                        if (m.GetIterFirst (out iter)) {
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                                do {
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                                        if (value.Equals (m.GetValue (iter, column))) {
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                                                combo.Active = i;
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                                                return true;
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                                        }
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                                        i++;
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                                } while (m.IterNext (ref iter));
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                        }
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                        return false;
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                }
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                public static T GetActiveValue<T> (this ComboBox combo, int column) where T : class
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                {
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                        TreeIter iter;
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                        if (combo.GetActiveIter (out iter))
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                                        return (T) combo.Model.GetValue (iter, column);
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                        return null;
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                }
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        }
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}
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