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// Copyright (C) 2015, The Duplicati Team
// http://www.duplicati.com, info@duplicati.com
//
// This library is free software; you can redistribute it and/or modify
// it under the terms of the GNU Lesser General Public License as
// published by the Free Software Foundation; either version 2.1 of the
// License, or (at your option) any later version.
//
// This library is distributed in the hope that it will be useful, but
// WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
// Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public
// License along with this library; if not, write to the Free Software
// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
using System;
using System.Drawing;
using System.Collections.Generic;
namespace Duplicati.GUI.TrayIcon
{
public static class ImageLoader
{
private static readonly System.Reflection.Assembly ASSEMBLY = System.Reflection.Assembly.GetExecutingAssembly();
private static readonly string PREFIX = ASSEMBLY.GetName().Name + ".";
private static readonly Dictionary<string, Bitmap> BITMAPS = new Dictionary<string, Bitmap>();
private static readonly Dictionary<string, Icon> ICONS = new Dictionary<string, Icon>();
private static readonly object LOCK = new object();
private static Bitmap LoadImage(string filename)
{
Bitmap bmp;
if (BITMAPS.TryGetValue(filename, out bmp))
return bmp;
lock(LOCK)
if (!BITMAPS.TryGetValue(filename, out bmp))
return BITMAPS[filename] = (Bitmap)Image.FromStream(ASSEMBLY.GetManifestResourceStream(PREFIX + filename));
return BITMAPS[filename];
}
public static Icon LoadIcon(string filename)
{
return LoadIcon(filename, new Size(32, 32));
}
public static Icon LoadIcon(string filename, Size size)
{
Icon ico;
var cachename = string.Format("{0};{1}x{2}", filename, size.Width, size.Height);
if (ICONS.TryGetValue(cachename, out ico))
return ico;
if (!filename.EndsWith(".ico", StringComparison.OrdinalIgnoreCase))
using(var ms = new System.IO.MemoryStream())
{
Icon ic;
using(var bmp = LoadImage(filename))
ic = Icon.FromHandle(bmp.GetHicon());
ms.Position = 0;
lock(LOCK)
if (!ICONS.TryGetValue(cachename, out ico))
return ICONS[cachename] = ic;
}
lock(LOCK)
if (!ICONS.TryGetValue(cachename, out ico))
return ICONS[cachename] = new Icon(ASSEMBLY.GetManifestResourceStream(PREFIX + filename), size);
return ICONS[cachename];
}
public const string NormalIcon = "Resources.TrayNormal.ico";
public const string ErrorIcon = "Resources.TrayNormalError.ico";
public const string PauseIcon = "Resources.TrayNormalPause.ico";
public const string WorkingIcon = "Resources.TrayWorking.ico";
public static Bitmap Pause { get { return LoadImage("Resources.context_menu_pause.ico"); } }
public static Bitmap Play { get { return LoadImage("Resources.context_menu_play.ico"); } }
public static Bitmap CloseMenuIcon { get { return LoadImage("Resources.context_menu_quit.ico"); } }
public static Bitmap StatusMenuIcon { get { return LoadImage("Resources.context_menu_open.ico"); } }
}
}
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