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//
// FilterDesktop.cs
//
// Copyright (C) 2005 Novell, Inc.
//
//
// 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.Collections;
using System.IO;
using System.Text;
using System.Diagnostics;
using Beagle.Daemon;
using Beagle.Util;
namespace Beagle.Filters {
public class FilterDesktop : Filter {
protected StreamReader reader;
public FilterDesktop ()
{
// 1: Added Categories field
// 2: Added Type field
SetVersion (2);
AddSupportedFlavor (FilterFlavor.NewFromMimeType ("application/x-desktop"));
}
override protected void DoOpen (FileInfo file)
{
try {
reader = new StreamReader (file.FullName);
} catch (Exception e) {
Logger.Log.Error (e, "Could not open '{0}':", file.FullName);
Error ();
return;
}
}
override protected void DoPullProperties ()
{
if (reader == null) {
Error ();
return;
}
if (reader.ReadLine () != "[Desktop Entry]") {
Logger.Log.Error ("Could not filter file: No desktop entry");
reader.Close ();
Error ();
return;
}
// desktop files must have a name
bool have_name = false;
String line;
while ((line = reader.ReadLine ()) != null) {
string [] sline = line.Split ('=');
if (sline.Length != 2)
continue;
if (sline [0].Equals ("Icon") || sline [0].Equals ("Exec")) {
AddProperty (Property.NewUnsearched ("fixme:" + sline [0], sline [1]));
} else if (sline [0].StartsWith ("Name")) {
if (sline [0] == "Name")
have_name = true;
AddProperty (Property.New ("fixme:" + sline [0], sline [1]));
} else if (sline [0].StartsWith ("Comment")) {
AddProperty (Property.New ("fixme:" + sline [0], sline [1]));
} else if (sline [0].StartsWith ("Categories")) {
string [] categories = sline [1].Split (';');
foreach (string c in categories)
if (c != null && c != "")
AddProperty (Property.New ("fixme:" + sline [0], c));
} else if (sline [0].StartsWith ("Type")) {
AddProperty (Property.NewKeyword ("fixme:" + sline [0], sline [1]));
} else if (sline [0].StartsWith ("Keywords") || sline [0].StartsWith ("X-KDE-Keywords")) {
AddProperty (Property.New ("fixme:" + sline [0], sline [1]));
}
}
reader.Close ();
if (have_name) {
Finished ();
} else {
Logger.Log.Error ("Could not filter: No name in desktop entry");
Error ();
}
}
}
}
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