/* XChat Theme Manager
*
* Copyright (C) 2012 Patrick Griffs
* Copyright (C) 2012 Berke Viktor
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
*/
using System;
using System.Collections.Generic;
using System.Collections;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.IO;
/* using System.IO.Compression; */
using System.IO.Packaging;
using System.Linq;
using System.Text;
using System.Windows.Forms;
using System.Net;
namespace thememan
{
public partial class XTM : Form
{
public string appdata = (Environment.GetFolderPath(Environment.SpecialFolder.ApplicationData) + "\\X-Chat 2\\");
public string home = (Environment.GetFolderPath(Environment.SpecialFolder.Personal) + "/.xchat2/");
public string xchatdir;
public string themedir = "themes\\";
OpenFileDialog importDialog;
public XTM ()
{
InitializeComponent ();
if (File.Exists ("portable-mode"))
xchatdir = ("config\\");
else if (Directory.Exists (appdata))
xchatdir = (appdata);
else if (Directory.Exists (home)) {
xchatdir = (home); themedir = "themes/";
} else
Console.WriteLine("Install not found");
ListThemes();
}
private void ListThemes()
{
themelist.Items.Clear();
if (Directory.Exists(xchatdir + themedir))
{
foreach (string theme in Directory.GetDirectories(xchatdir + themedir))
{
themelist.Items.Add(theme.Remove(0, xchatdir.Length + themedir.Length));
}
}
else
{
Directory.CreateDirectory(xchatdir + themedir);
}
if (themelist.Items.Count == 0)
{
applybutton.Enabled = false;
}
else
{
themelist.SetSelected(0, true);
}
}
private void ShowColors(List<List<string>> themecolors)
{
List<Control> labels = this.Controls.OfType<Label>().Cast<Control>().OrderBy(label => label.Name).ToList();
for (byte themecolor = 0; themecolor < themecolors.Count; themecolor++)
{
byte rval = Convert.ToByte(int.Parse(themecolors[themecolor][0].ToString(), System.Globalization.NumberStyles.HexNumber) / 257);
byte gval = Convert.ToByte(int.Parse(themecolors[themecolor][1].ToString(), System.Globalization.NumberStyles.HexNumber) / 257);
byte bval = Convert.ToByte(int.Parse(themecolors[themecolor][2].ToString(), System.Globalization.NumberStyles.HexNumber) / 257);
if (themecolor <= 15)
labels[themecolor].BackColor = Color.FromArgb(rval, gval, bval);
else if (themecolor == 16)
themecolorfgmarked.ForeColor = Color.FromArgb(rval, gval, bval);
else if (themecolor == 17)
themecolorfgmarked.BackColor = Color.FromArgb(rval, gval, bval);
else if (themecolor == 18)
themecolorfg.ForeColor = Color.FromArgb(rval, gval, bval);
else if (themecolor == 19)
{
themecolortextbg.BackColor = Color.FromArgb(rval, gval, bval);
themecolorfg.BackColor = themecolortextbg.BackColor;
}
}
}
private List<List<string>> ReadTheme(string theme)
{
List<List<string>> themecolors = new List<List<string>>();
foreach (string line in File.ReadLines(xchatdir + themedir + theme + "/colors.conf"))
{
List<string> colors = new List<string>();
List<string> colorlist = new List<string>();
string[] possiblecolors = { "color_256", "color_257", "color_258", "color_259" };
for (byte num = 16; num <=31; num++)
colorlist.Add("color_" + num);
colorlist.AddRange(possiblecolors);
string[] config = line.Split(new char[] { ' ' });
if(colorlist.Contains(config[0]) == true)
{
colors.Add(config[2]);
colors.Add(config[3]);
colors.Add(config[4]);
themecolors.Add(colors);
}
}
return themecolors;
}
private void applybutton_Click_1(object sender, EventArgs e)
{
DialogResult result = MessageBox.Show("XChat must be closed and this will overwrite your current theme!\n\nDo you wish to continue?", "Warning", MessageBoxButtons.OKCancel, MessageBoxIcon.Warning);
if (result == DialogResult.OK)
{
File.Copy(xchatdir + themedir + themelist.SelectedItem.ToString() + "\\colors.conf", xchatdir + "colors.conf", true);
if (File.Exists(xchatdir + themedir + themelist.SelectedItem.ToString() + "\\pevents.conf"))
{
File.Copy(xchatdir + themedir + themelist.SelectedItem.ToString() + "\\pevents.conf", xchatdir + "pevents.conf", true);
}
}
}
private void theme_selected(object sender, EventArgs e)
{
if (themelist.SelectedItem != null)
{
ShowColors(ReadTheme(themelist.SelectedItem.ToString()));
applybutton.Enabled = true;
}
}
private void importbutton_Click_1(object sender, EventArgs e)
{
importDialog = new OpenFileDialog();
importDialog.Filter = "XChat Theme Files|*.xct";
importDialog.FilterIndex = 1;
importDialog.FileOk += new CancelEventHandler(importdialog_FileOk);
importDialog.ShowDialog();
}
private void importdialog_FileOk(object sender, System.ComponentModel.CancelEventArgs e)
{
FileInfo fi = new FileInfo(importDialog.FileName);
string themeName = fi.Name.Remove(fi.Name.Length - fi.Extension.Length);
int result = extractTheme(fi);
ListThemes();
/* although a check is added to ListThemes(), this would still fail if the theme file was invalid or the theme is already installed */
switch (result)
{
case 0:
themelist.SetSelected(themelist.FindStringExact(themeName), true);
break;
case 1:
MessageBox.Show("This theme is already installed!", "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
break;
case 2:
MessageBox.Show("Invalid theme file!", "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
break;
}
}
/* gzip solution, not good enough coz we need multiple files
*
public string extractTheme(FileInfo fi)
{
using (FileStream inFile = fi.OpenRead())
{
string themeName = fi.Name.Remove(fi.Name.Length - fi.Extension.Length);
string destFolder = xchatdir + themedir + themeName;
if (!Directory.Exists(destFolder))
{
Directory.CreateDirectory(destFolder);
}
using (FileStream outFile = File.Create(destFolder + "\\colors.conf"))
{
using (GZipStream Decompress = new GZipStream(inFile, CompressionMode.Decompress))
{
Decompress.CopyTo(outFile);
}
}
return themeName;
}
}
*/
/* using System.IO.Package:
* http://weblogs.asp.net/jgalloway/archive/2007/10/25/creating-zip-archives-in-net-without-an-external-library-like-sharpziplib.aspx
* [Content_Types].xml must be present for every zip file
*/
private const long BUFFER_SIZE = 4096;
private int extractTheme(FileInfo zipFile)
{
string themeName = zipFile.Name.Remove(zipFile.Name.Length - zipFile.Extension.Length);
string destFolder = xchatdir + themedir + themeName;
using (Package zip = Package.Open(zipFile.FullName, FileMode.Open))
{
PackagePartCollection parts = zip.GetParts();
if (Directory.Exists(destFolder))
{
return 1;
}
else
{
Directory.CreateDirectory(destFolder);
}
foreach (PackagePart part in parts)
{
/* not sure what's this good for */
/* String archive = part.Uri.ToString().Replace(@"/", @"\"); */
String destFile = destFolder + part.Uri.ToString();
using (FileStream outFileStream = new FileStream(destFile, FileMode.CreateNew, FileAccess.ReadWrite))
{
using (Stream inStream = part.GetStream())
{
long bufferSize = inStream.Length < BUFFER_SIZE ? inStream.Length : BUFFER_SIZE;
byte[] buffer = new byte[bufferSize];
int bytesRead = 0;
long bytesWritten = 0;
while ((bytesRead = inStream.Read(buffer, 0, buffer.Length)) != 0)
{
outFileStream.Write(buffer, 0, bytesRead);
bytesWritten += bufferSize;
}
}
}
}
}
if (IsDirectoryEmpty(destFolder))
{
Directory.Delete(destFolder);
return 2;
}
else
{
return 0;
}
}
public bool IsDirectoryEmpty(string path)
{
return !Directory.EnumerateFileSystemEntries(path).Any();
}
}
}
