/// <summary>
/// Read func for the CWLU-format<para />
/// Name: CWishlistUncde (UTF16/Unicode and no longer useless UTF32 in Base64)<para />
/// File version: 3 (saved, checked)<para />
/// Format versions: 1 (saved, checked)
/// </summary>
static WL cwlu_load(string file)
{
dbg("[CWLU]Reading file...");
ZipArchive zip = ZipFile.Open(file, ZipArchiveMode.Read, ASCII);
if (zip.read_entry_byte("F") != 3 || zip.read_entry_byte("V") != 1)
{
throw new Exception("Invalid CWLU file.");
}
XmlReader xml = XmlReader.Create(new StreamReader(zip.GetEntry("W").Open(), Unicode));
dbg("[CWLU]Initialized ZIP and XML.");
List <Item> items = new List <Item>();
while (xml.Read())
{
if (xml.Name == "i")
{
Item i = new Item(xml.GetAttribute("n"), xml.GetAttribute("u"));
items.Add(i);
dbg($"[CWLU]Read {i.dbgfmt()}");
}
}
xml.Close();
zip.Dispose();
WL wl = new WL(items);
dbg("[CWLU]Finished.");
return(wl);
}
/// <summary>
/// Loads the WL from the given file to loaded_wl, wl and current_file.
/// </summary>
/// <param name="file">The file to load the CWL from.</param>
public void load_wl(string file)
{
lock (blist_mutex)
{
wl = load(file);
current_file = file;
loaded_wl = new Item[wl];
farrcpyitm(wl, loaded_wl);
}
try_update_ui();
}
/// <summary>
/// Save func for the CWLD-format<para />
/// For information on the format check the load/read func
/// </summary>
public static void cwld_save(WL wl, string file)
{
dbg("[CWLD]Saving file...");
Stream s = File.Open(file, Create, FileAccess.Write);
s.write(cwld_header);
s.write(4, 3);
dbg("[CWLD]Wrote header...");
DeflateStream d = new DeflateStream(s, CompressionLevel.Optimal, false);
foreach (Item i in wl)
{
i.write_bytes(d, 3);
dbg("[CWLD]Wrote {0}...", i.dbgfmt());
}
d.Close();
dbg("[CWLD]Saved file.");
}
void new_click(object _, EventArgs e)
{
if ((wl > 0 && current_file == "") || (current_file != "" && !arrequ(wl.items, loaded_wl)) &&
MessageBox.Show(get_translated("new"), "", YesNo) == No)
{
return;
}
lock (blist_mutex)
{
if (current_file != "")
{
add_current_file_to_recent_items();
current_file = "";
}
wl = NEW;
loaded_wl = EMPTY;
}
try_update_ui();
}
public void init()
{
dbg("[Form1.init()]Form1 initializing...");
if (args.Length > 0)
{
load_wl(args[0]);
}
else
{
lock (blist_mutex) wl = NEW;
}
int appdir_create_pid = start(() =>
{ if (!Directory.Exists(appdir))
{
Directory.CreateDirectory(appdir);
}
});
int langdir_create_pid = start(() =>
{ if (!Directory.Exists(lang_dir))
{
Directory.CreateDirectory(lang_dir);
}
});
int save_langs_if_not_exist_pid = start(() =>
{
join(langdir_create_pid);
if (!File.Exists(lang_de))
{
File.WriteAllText(lang_de, de_lang_xml);
}
if (!File.Exists(lang_en))
{
File.WriteAllText(lang_en, en_lang_xml);
}
});
start(() =>
{
join(appdir_create_pid);
lock (recents_mutex)
if (File.Exists(recents_file))
{
try
{
recents = load_recents(recents_file);
dbg("[Form1-InitThread]Read {0} recent files.", recents.Count);
}
catch (Exception e)
{
MessageBox.Show("Corrupted recents:\n\n" + e);
try
{
write_recents(recents_file, recents);
}
catch (Exception e1)
{
MessageBox.Show("Unable to write new recents:\n\n" + e1);
try { File.Delete(recents_file); }
catch (Exception e2)
{
MessageBox.Show("Can't even delete the old recents:\n\n" + e2,
"I guess you really blew up your PC...");
}
}
}
}
else
{
write_recents(recents_file, recents);
}
});
start(() =>
{
join(save_langs_if_not_exist_pid);
load_langs(lang_dir);
bool reload_langs = false;
if (get_lang("de").version < ver_int)
{
File.WriteAllText(lang_de, de_lang_xml);
reload_langs = true;
}
if (get_lang("en").version < ver_int)
{
File.WriteAllText(lang_en, en_lang_xml);
reload_langs = true;
}
if (reload_langs)
{
clear_langs();
load_langs(lang_dir);
}
if (File.Exists(lang_file))
{
select_lang(File.ReadAllText(lang_file, Encoding.ASCII));
}
else if (File.Exists(legacy_lang_file))
{
byte[] c = File.ReadAllBytes(legacy_lang_file);
if (c.Length == 1)
{
select_lang(c[0] == 0 ? "en" : "de");
}
else
{
select_lang(ascii(c));
}
}
if (!File.Exists(restore_backup))
{
File.WriteAllBytes(restore_backup, new byte[] { 0 });
}
else if (File.ReadAllBytes(restore_backup)[0] != 0 &&
GetProcessesByName("CWishlist_win").Length < 2 &&
MessageBox.Show(get_translated("restore_backup"),
"",
YesNo) == Yes)
{
lock (backup_mutex) wl = cwld_load(backup_file);
}
});
load_width();
load_height();
load_color();
thread_manager.finishall();
update_ui();
label3.Visible = false;
dbg("[Form1.init()]Form1 initialized.");
}
public bool Equals(WL wl) => wl == this;
