363 lines
14 KiB
C#
363 lines
14 KiB
C#
/* HexChat Theme Manager
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*
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* Copyright (C) 2012 Patrick Griffs
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* Copyright (C) 2012 Berke Viktor
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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 2 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, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
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*/
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using System;
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using System.Collections.Generic;
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using System.Collections;
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using System.ComponentModel;
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using System.Data;
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using System.Drawing;
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using System.IO;
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/* using System.IO.Compression; */
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using System.IO.Packaging;
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using System.Linq;
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using System.Text;
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using System.Windows.Forms;
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using System.Net;
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namespace thememan
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{
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public partial class HTM : Form
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{
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public string hexchatdir;
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public string themedir;
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OpenFileDialog importDialog;
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public HTM ()
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{
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InitializeComponent ();
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if (RunningOnWindows() && File.Exists("portable-mode"))
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{
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hexchatdir = ("config\\");
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if (!Directory.Exists(hexchatdir))
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{
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MessageBox.Show("HexChat installation not found!\nCheck your .\\config folder", "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
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Environment.Exit(1);
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}
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}
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else
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{
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/* Environment.SpecialFolder.ApplicationData
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* Windows: %APPDATA%
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* Unix: ~/.config
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* Windows is case-insensitive so 'hexchat' should be fine for both
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*/
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hexchatdir = Path.Combine(Environment.GetFolderPath(Environment.SpecialFolder.ApplicationData), "hexchat");
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if (!Directory.Exists(hexchatdir))
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{
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if (RunningOnWindows())
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{
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MessageBox.Show("HexChat installation not found!\nCheck your %APPDATA%\\HexChat folder", "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
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}
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else
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{
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MessageBox.Show("HexChat installation not found!\nCheck your ~/.config/hexchat folder", "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
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}
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Environment.Exit(1);
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}
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}
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themedir = Path.Combine(hexchatdir, "themes");
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ListThemes();
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String[] arguments = Environment.GetCommandLineArgs();
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if (arguments.Length > 1)
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{
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FileInfo fi = new FileInfo(arguments[1]);
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attemptImport(fi);
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}
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}
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private bool RunningOnWindows()
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{
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if (Environment.OSVersion.ToString().ToLower().Contains("windows"))
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{
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return true;
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}
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else
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{
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return false;
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}
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}
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private void ListThemes()
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{
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themelist.Items.Clear();
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if (Directory.Exists(themedir))
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{
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foreach (string theme in Directory.GetDirectories(themedir))
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{
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themelist.Items.Add(theme.Remove(0, themedir.Length + 1));
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}
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}
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else
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{
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Directory.CreateDirectory(themedir);
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}
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if (themelist.Items.Count == 0)
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{
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applybutton.Enabled = false;
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deleteButton.Enabled = false;
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}
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else
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{
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themelist.SetSelected(0, true);
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}
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}
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private void ShowColors(List<List<string>> themecolors)
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{
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List<Control> labels = this.Controls.OfType<Label>().Cast<Control>().OrderBy(label => label.Name).ToList();
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for (byte themecolor = 0; themecolor < themecolors.Count; themecolor++)
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{
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byte rval = Convert.ToByte(int.Parse(themecolors[themecolor][0].ToString(), System.Globalization.NumberStyles.HexNumber) / 257);
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byte gval = Convert.ToByte(int.Parse(themecolors[themecolor][1].ToString(), System.Globalization.NumberStyles.HexNumber) / 257);
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byte bval = Convert.ToByte(int.Parse(themecolors[themecolor][2].ToString(), System.Globalization.NumberStyles.HexNumber) / 257);
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if (themecolor <= 15)
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labels[themecolor].BackColor = Color.FromArgb(rval, gval, bval);
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else if (themecolor == 16)
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themecolorfgmarked.ForeColor = Color.FromArgb(rval, gval, bval);
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else if (themecolor == 17)
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themecolorfgmarked.BackColor = Color.FromArgb(rval, gval, bval);
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else if (themecolor == 18)
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themecolorfg.ForeColor = Color.FromArgb(rval, gval, bval);
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else if (themecolor == 19)
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{
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themecolortextbg.BackColor = Color.FromArgb(rval, gval, bval);
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themecolorfg.BackColor = themecolortextbg.BackColor;
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}
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}
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}
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private List<List<string>> ReadTheme(string theme)
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{
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List<List<string>> themecolors = new List<List<string>>();
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foreach (string line in File.ReadLines(Path.Combine(themedir, theme, "colors.conf")))
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{
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List<string> colors = new List<string>();
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List<string> colorlist = new List<string>();
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string[] possiblecolors = { "color_256", "color_257", "color_258", "color_259" };
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for (byte num = 16; num <=31; num++)
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colorlist.Add("color_" + num);
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colorlist.AddRange(possiblecolors);
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string[] config = line.Split(new char[] { ' ' });
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if(colorlist.Contains(config[0]) == true)
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{
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colors.Add(config[2]);
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colors.Add(config[3]);
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colors.Add(config[4]);
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themecolors.Add(colors);
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}
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}
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return themecolors;
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}
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private void applybutton_Click_1(object sender, EventArgs e)
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{
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DialogResult result = MessageBox.Show("HexChat must be closed and this will overwrite your current theme!\n\nDo you wish to continue?", "Warning", MessageBoxButtons.OKCancel, MessageBoxIcon.Warning);
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if (result == DialogResult.OK)
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{
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File.Copy(Path.Combine(themedir, themelist.SelectedItem.ToString(), "colors.conf"), Path.Combine(hexchatdir, "colors.conf"), true);
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if (File.Exists(Path.Combine(themedir, themelist.SelectedItem.ToString(), "pevents.conf")))
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{
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File.Copy(Path.Combine(themedir, themelist.SelectedItem.ToString(), "pevents.conf"), Path.Combine(hexchatdir, "pevents.conf"), true);
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}
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}
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}
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private void theme_selected(object sender, EventArgs e)
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{
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if (themelist.SelectedItem != null)
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{
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ShowColors(ReadTheme(themelist.SelectedItem.ToString()));
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applybutton.Enabled = true;
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deleteButton.Enabled = true;
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}
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}
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private void importbutton_Click_1(object sender, EventArgs e)
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{
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importDialog = new OpenFileDialog();
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importDialog.Filter = "HexChat Theme Files|*.hct";
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importDialog.FilterIndex = 1;
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importDialog.FileOk += new CancelEventHandler(importdialog_FileOk);
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importDialog.ShowDialog();
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}
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private void importdialog_FileOk(object sender, System.ComponentModel.CancelEventArgs e)
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{
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FileInfo fi = new FileInfo(importDialog.FileName);
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attemptImport(fi);
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}
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private void attemptImport(FileInfo fi)
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{
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string themeName = fi.Name.Remove(fi.Name.Length - fi.Extension.Length);
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int result = extractTheme(fi);
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ListThemes();
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/* although a check is added to ListThemes(), this would still fail if the theme file was invalid or the theme is already installed */
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switch (result)
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{
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case 0:
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themelist.SetSelected(themelist.FindStringExact(themeName), true);
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/* required for command line invoking */
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ShowColors(ReadTheme(themeName));
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break;
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case 1:
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MessageBox.Show("This theme is already installed!", "Warning", MessageBoxButtons.OK, MessageBoxIcon.Warning);
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themelist.SetSelected(themelist.FindStringExact(themeName), true);
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/* required for command line invoking */
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ShowColors(ReadTheme(themeName));
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break;
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case 2:
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MessageBox.Show("Invalid theme file!", "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
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break;
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}
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}
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/* gzip solution, not good enough coz we need multiple files
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*
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public string extractTheme(FileInfo fi)
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{
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using (FileStream inFile = fi.OpenRead())
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{
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string themeName = fi.Name.Remove(fi.Name.Length - fi.Extension.Length);
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string destFolder = xchatdir + themedir + themeName;
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if (!Directory.Exists(destFolder))
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{
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Directory.CreateDirectory(destFolder);
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}
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using (FileStream outFile = File.Create(destFolder + "\\colors.conf"))
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{
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using (GZipStream Decompress = new GZipStream(inFile, CompressionMode.Decompress))
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{
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Decompress.CopyTo(outFile);
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}
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}
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return themeName;
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}
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}
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*/
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/* using System.IO.Package:
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* http://weblogs.asp.net/jgalloway/archive/2007/10/25/creating-zip-archives-in-net-without-an-external-library-like-sharpziplib.aspx
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* [Content_Types].xml must be present for every zip file
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*/
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private const long BUFFER_SIZE = 4096;
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private int extractTheme(FileInfo zipFile)
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{
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string themeName = zipFile.Name.Remove(zipFile.Name.Length - zipFile.Extension.Length);
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string destFolder = Path.Combine(themedir, themeName);
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try
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{
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using (Package zip = Package.Open(zipFile.FullName, FileMode.Open))
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{
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PackagePartCollection parts = zip.GetParts();
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if (Directory.Exists(destFolder))
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{
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return 1;
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}
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else
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{
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Directory.CreateDirectory(destFolder);
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}
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foreach (PackagePart part in parts)
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{
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/* not sure what's this good for */
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/* String archive = part.Uri.ToString().Replace(@"/", @"\"); */
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String destFile = destFolder + part.Uri.ToString();
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using (FileStream outFileStream = new FileStream(destFile, FileMode.CreateNew, FileAccess.ReadWrite))
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{
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using (Stream inStream = part.GetStream())
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{
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long bufferSize = inStream.Length < BUFFER_SIZE ? inStream.Length : BUFFER_SIZE;
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byte[] buffer = new byte[bufferSize];
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int bytesRead = 0;
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long bytesWritten = 0;
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while ((bytesRead = inStream.Read(buffer, 0, buffer.Length)) != 0)
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{
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outFileStream.Write(buffer, 0, bytesRead);
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bytesWritten += bufferSize;
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}
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}
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}
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}
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}
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}
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catch (System.IO.FileFormatException)
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{
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return 2;
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}
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if (IsDirectoryEmpty(destFolder))
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{
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Directory.Delete(destFolder);
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return 2;
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}
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else
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{
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return 0;
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}
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}
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public bool IsDirectoryEmpty(string path)
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{
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return !Directory.EnumerateFileSystemEntries(path).Any();
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}
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private void deleteButton_Click(object sender, EventArgs e)
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{
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DialogResult result = MessageBox.Show("Are you sure you want to delete this theme from the theme repo?\n\nYour currently applied theme won't be affected.", "Warning", MessageBoxButtons.OKCancel, MessageBoxIcon.Warning);
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if (result == DialogResult.OK)
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{
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Directory.Delete(Path.Combine(themedir, themelist.SelectedItem.ToString()), true);
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ListThemes();
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if (themelist.Items.Count == 0)
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{
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deleteButton.Enabled = false;
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}
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}
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}
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}
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}
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