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//
// SelectEncodingsDialog.cs
//
// Author:
// Lluis Sanchez Gual
//
// Copyright (C) 2006 Novell, Inc (http://www.novell.com)
//
// Permission is hereby granted, free of charge, to any person obtaining
// a copy of this software and associated documentation files (the
// "Software"), to deal in the Software without restriction, including
// without limitation the rights to use, copy, modify, merge, publish,
// distribute, sublicense, and/or sell copies of the Software, and to
// permit persons to whom the Software is furnished to do so, subject to
// the following conditions:
//
// The above copyright notice and this permission notice shall be
// included in all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
//
using System;
using System.Linq;
using Gtk;
using MonoDevelop.Core;
using System.Text;
using System.Collections.Generic;
namespace MonoDevelop.Ide
{
public static class SelectedEncodings
{
static int[] conversionEncodings = null;
public static int[] ConversionEncodings {
get {
if (conversionEncodings == null) {
string propertyEncodings = PropertyService.Get ("MonoDevelop.Ide.SelectEncodingsDialog.ConversionEncodings", string.Join (",", DefaultEncodings));
try {
conversionEncodings = propertyEncodings.Split (',').Select (e => int.Parse (e.Trim ())).ToArray ();
} catch (Exception) {
conversionEncodings = DefaultEncodings;
}
}
return conversionEncodings;
}
set {
conversionEncodings = value;
PropertyService.Set ("MonoDevelop.Ide.SelectEncodingsDialog.ConversionEncodings", string.Join (",", value));
Console.WriteLine ("set to:" + string.Join (",", value));
}
}
const int ISO_8859_15 = 28605;
public readonly static int[] DefaultEncodings = new int[] {
Encoding.UTF8.CodePage,
ISO_8859_15,
Encoding.Unicode.CodePage
};
}
internal partial class SelectEncodingsDialog: Gtk.Dialog
{
ListStore storeAvail;
ListStore storeSelected;
public SelectEncodingsDialog ()
{
Build ();
try {
storeAvail = new ListStore (typeof(string), typeof(string), typeof(int));
listAvail.Model = storeAvail;
listAvail.AppendColumn ("Name", new Gtk.CellRendererText (), "text", 0);
listAvail.AppendColumn ("Encoding", new Gtk.CellRendererText (), "text", 1);
storeSelected = new ListStore (typeof(string), typeof(string), typeof(int));
listSelected.Model = storeSelected;
listSelected.AppendColumn ("Name", new Gtk.CellRendererText (), "text", 0);
listSelected.AppendColumn ("Encoding", new Gtk.CellRendererText (), "text", 1);
foreach (var e in Encoding.GetEncodings ()) {
// if (!((IList)TextEncoding.ConversionEncodings).Contains (e))
var enc = e.GetEncoding ();
storeAvail.AppendValues (enc.EncodingName, enc.WebName, e.CodePage);
}
foreach (var e in SelectedEncodings.ConversionEncodings) {
var enc = Encoding.GetEncoding (e);
storeSelected.AppendValues (enc.EncodingName, enc.WebName, enc.CodePage);
}
} catch (Exception ex) {
LoggingService.LogError (ex.ToString ());
}
}
protected void OnRespond (object o, ResponseArgs args)
{
if (args.ResponseId != Gtk.ResponseType.Ok)
return;
TreeIter iter;
var list = new List<int> ();
if (storeSelected.GetIterFirst (out iter)) {
do {
var enc = (int)storeSelected.GetValue (iter, 2);
list.Add (enc);
} while (storeSelected.IterNext (ref iter));
}
SelectedEncodings.ConversionEncodings = list.ToArray ();
}
protected void OnAddClicked (object ob, EventArgs args)
{
MoveItem (listAvail, storeAvail, listSelected, storeSelected);
}
protected void OnRemoveClicked (object ob, EventArgs args)
{
MoveItem (listSelected, storeSelected, listAvail, storeAvail);
EnsureItemIsSelected ();
}
void EnsureItemIsSelected ()
{
TreeModel model;
TreeIter iter;
// if the last item is removed no item is selected.
if (!listSelected.Selection.GetSelected (out model, out iter)) {
// Select last item
if (storeSelected.GetIterFirst (out iter)) {
TreeIter last = iter;
while (storeSelected.IterNext (ref iter))
last = iter;
listSelected.Selection.SelectIter (last);
}
}
}
void MoveItem (TreeView sourceList, ListStore sourceStore, TreeView targetList, ListStore targetStore)
{
TreeModel model;
TreeIter iter;
if (sourceList.Selection.GetSelected (out model, out iter)) {
TreeIter newiter = targetStore.AppendValues (sourceStore.GetValue (iter, 0), sourceStore.GetValue (iter, 1), sourceStore.GetValue (iter, 2));
targetList.Selection.SelectIter (newiter);
TreeIter oldIter = iter;
if (sourceStore.IterNext (ref iter))
sourceList.Selection.SelectIter (iter);
sourceStore.Remove (ref oldIter);
}
}
protected void OnUpClicked (object ob, EventArgs args)
{
TreeModel model;
TreeIter iter;
if (listSelected.Selection.GetSelected (out model, out iter)) {
TreePath iterPath = storeSelected.GetPath (iter);
TreeIter oldIter;
if (storeSelected.GetIterFirst (out oldIter)) {
if (storeSelected.GetPath (oldIter).Equals (iterPath))
return;
TreeIter prevIter;
do {
prevIter = oldIter;
if (!storeSelected.IterNext (ref oldIter))
return;
}
while (!storeSelected.GetPath (oldIter).Equals (iterPath));
storeSelected.Swap (prevIter, iter);
}
storeSelected.Swap (oldIter, iter);
}
}
protected void OnDownClicked (object ob, EventArgs args)
{
TreeModel model;
TreeIter iter;
if (listSelected.Selection.GetSelected (out model, out iter)) {
TreeIter oldIter = iter;
if (storeSelected.IterNext (ref iter))
storeSelected.Swap (oldIter, iter);
}
}
}
}
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