69 lines
2.4 KiB
C#
69 lines
2.4 KiB
C#
// SparkleShare, an instant update workflow to Git.
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// Copyright (C) 2010 Hylke Bons <hylkebons@gmail.com>
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//
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// This program is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with this program. If not, see <http://www.gnu.org/licenses/>.
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using Gtk;
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using SparkleLib;
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using System;
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using System.IO;
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using System.Net;
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using System.Security.Cryptography;
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using System.Text;
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namespace SparkleShare {
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public static class SparkleUIHelpers {
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// Creates an MD5 hash of input
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public static string GetMD5 (string s)
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{
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MD5 md5 = new MD5CryptoServiceProvider ();
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Byte[] bytes = ASCIIEncoding.Default.GetBytes (s);
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Byte[] encodedBytes = md5.ComputeHash (bytes);
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return BitConverter.ToString (encodedBytes).ToLower ().Replace ("-", "");
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}
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// Looks up an icon from the system's theme
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public static Gdk.Pixbuf GetIcon (string name, int size)
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{
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IconTheme icon_theme = new IconTheme ();
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icon_theme.AppendSearchPath (SparklePaths.SparkleIconPath);
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icon_theme.AppendSearchPath (SparklePaths.SparkleLocalIconPath);
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try {
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return icon_theme.LoadIcon (name, size, IconLookupFlags.GenericFallback);
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} catch {
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try {
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return icon_theme.LoadIcon ("gtk-missing-image", size, IconLookupFlags.GenericFallback);
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} catch {
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return null;
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}
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}
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}
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// Converts a Gdk RGB color to a hex value.
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// Example: from "rgb:0,0,0" to "#000000"
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public static string GdkColorToHex (Gdk.Color color)
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{
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return String.Format ("#{0:X2}{1:X2}{2:X2}",
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(int) Math.Truncate (color.Red / 256.00),
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(int) Math.Truncate (color.Green / 256.00),
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(int) Math.Truncate (color.Blue / 256.00));
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}
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}
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}
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