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Viewing changes to src/core/MonoDevelop.Components/MonoDevelop.Components/FolderListSelector.cs

  • Committer: Bazaar Package Importer
  • Author(s): Jo Shields
  • Date: 2010-07-05 13:00:05 UTC
  • mfrom: (1.2.8 upstream) (1.3.9 experimental)
  • Revision ID: james.westby@ubuntu.com-20100705130005-d6hp4k5gcn1xkj8c
Tags: 2.4+dfsg-1ubuntu1
* debian/patches/remove_support_for_moonlight.patch,
  debian/patches/dont_add_moonlight_to_core_addins.patch,
  debian/control:
  + Enable support for Moonlight
* debian/rules:
  + Ensure Moonlight addin isn't shipped in main MonoDevelop package by
    mistake

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src/core/MonoDevelop.Components/MonoDevelop.Components/FolderListSelector.cs
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// 
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// FolderListSelector.cs
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//  
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// Author:
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//       Lluis Sanchez Gual <lluis@novell.com>
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// 
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// Copyright (c) 2009 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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using System;
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using System.Collections.Generic;
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using Gtk;
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namespace MonoDevelop.Components
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{
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        [System.ComponentModel.ToolboxItem(true)]
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        public partial class FolderListSelector : Gtk.Bin
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        {
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                ListStore store;
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                List<string> directories = new List<string> ();
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                public FolderListSelector ()
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                {
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                        this.Build ();
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                        store = new ListStore (typeof(String));
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                        dirList.Model = store;
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                        dirList.AppendColumn ("", new CellRendererText (), "text", 0);
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                        dirList.Selection.Changed += delegate {
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                                UpdateStatus ();
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                        };
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                }
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                public List<string> Directories {
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                        get {
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                                return directories;
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                        }
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                        set {
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                                directories = value;
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                                UpdateList ();
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                        }
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                }
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                void UpdateList ()
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                {
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                        store.Clear ();
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                        foreach (string dir in directories)
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                                store.AppendValues (dir);
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                }
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                void UpdateStatus ()
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                {
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                        buttonAdd.Sensitive = !string.IsNullOrEmpty (folderentry.Path);
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                        TreeIter it;
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                        if (dirList.Selection.GetSelected (out it)) {
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                                buttonUpdate.Sensitive = !string.IsNullOrEmpty (folderentry.Path);
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                                buttonRemove.Sensitive = true;
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                                TreeIter fi;
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                                store.GetIterFirst (out fi);
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                                buttonUp.Sensitive = !(store.GetPath (it).Equals (store.GetPath (fi)));
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                                buttonDown.Sensitive = store.IterNext (ref it);
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                        } else {
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                                buttonUpdate.Sensitive = buttonRemove.Sensitive = buttonUp.Sensitive = buttonDown.Sensitive = false;
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                        }
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                }
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                void OnButtonAddClicked (object sender, System.EventArgs e)
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                {
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                        string path = folderentry.Path;
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                        directories.Add (path);
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                        TreeIter it = store.AppendValues (path);
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                        FocusRow (it);
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                }
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                void FocusRow (TreeIter it)
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                {
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                        dirList.Selection.SelectIter (it);
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                        dirList.ScrollToCell (store.GetPath (it), dirList.Columns[0], false, 0, 0);
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                        UpdateStatus ();
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                }
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                void OnFolderentryPathChanged (object sender, System.EventArgs e)
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                {
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                        UpdateStatus ();
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                }
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                void OnButtonRemoveClicked (object sender, System.EventArgs e)
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                {
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                        TreeIter it;
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                        if (dirList.Selection.GetSelected (out it)) {
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                                string dir = (string) store.GetValue (it, 0);
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                                directories.Remove (dir);
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                                store.Remove (ref it);
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                                if (!it.Equals (TreeIter.Zero))
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                                        FocusRow (it);
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                                else
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                                        UpdateStatus ();
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                        }
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                }
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                void OnButtonUpdateClicked (object sender, System.EventArgs e)
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                {
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                        TreeIter it;
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                        if (dirList.Selection.GetSelected (out it)) {
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                                string dir = (string) store.GetValue (it, 0);
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                                int i = directories.IndexOf (dir);
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                                directories [i] = folderentry.Path;
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                                store.SetValue (it, 0, folderentry.Path);
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                                UpdateStatus ();
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                        }
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                }
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                void OnButtonUpClicked (object sender, System.EventArgs e)
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                {
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                        TreeIter it;
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                        dirList.Selection.GetSelected (out it);
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                        string dir = (string) store.GetValue (it, 0);
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                        int i = directories.IndexOf (dir);
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                        string prevDir = directories [i - 1];
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                        TreeIter pi;
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                        store.IterNthChild (out pi, i - 1);
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                        store.SetValue (pi, 0, dir);
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                        store.SetValue (it, 0, prevDir);
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                        directories [i - 1] = dir;
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                        directories [i] = prevDir;
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                        FocusRow (pi);
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                }
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                void OnButtonDownClicked (object sender, System.EventArgs e)
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                {
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                        TreeIter it;
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                        dirList.Selection.GetSelected (out it);
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                        string prevDir = (string) store.GetValue (it, 0);
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                        int i = directories.IndexOf (prevDir);
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                        string dir = directories [++i];
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                        TreeIter pi = it;
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                        store.IterNext (ref it);
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                        store.SetValue (pi, 0, dir);
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                        store.SetValue (it, 0, prevDir);
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                        directories [i - 1] = dir;
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                        directories [i] = prevDir;
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                        FocusRow (it);
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                }
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        }
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}