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using Gee;
using Xmpp;
namespace Dino {
private extern const string SYSTEM_LIBDIR_NAME;
private extern const string SYSTEM_PLUGIN_DIR;
public class SearchPathGenerator {
public string? exec_path { get; private set; }
public SearchPathGenerator(string? exec_path) {
this.exec_path = exec_path;
}
public string get_locale_path(string gettext_package, string locale_install_dir) {
string? locale_dir = null;
if (Path.get_dirname(exec_path).contains("dino") || Path.get_dirname(exec_path) == "." || Path.get_dirname(exec_path).contains("build")) {
string exec_locale = Path.build_filename(Path.get_dirname(exec_path), "locale");
if (FileUtils.test(Path.build_filename(exec_locale, "en", "LC_MESSAGES", gettext_package + ".mo"), FileTest.IS_REGULAR)) {
locale_dir = exec_locale;
}
}
return locale_dir ?? locale_install_dir;
}
public string[] get_plugin_paths() {
string[] search_paths = new string[0];
if (Environment.get_variable("DINO_PLUGIN_DIR") != null) {
search_paths += Environment.get_variable("DINO_PLUGIN_DIR");
}
search_paths += Path.build_filename(Environment.get_home_dir(), ".local", "lib", "dino", "plugins");
string? exec_path = this.exec_path;
if (exec_path != null) {
if (!exec_path.contains(Path.DIR_SEPARATOR_S)) {
exec_path = Environment.find_program_in_path(this.exec_path);
}
string dirname = Path.get_dirname(exec_path);
// Does our environment look like a CMake build dir?
if (dirname.contains("dino") || dirname == "." || dirname.contains("build") || Path.get_basename(dirname) == "main") {
search_paths += Path.build_filename(Path.get_dirname(exec_path), "plugins");
}
// Does our environment look like a meson build dir?
if (dirname == "." || Path.get_basename(dirname) == "main") {
try {
Dir plugin_dir = Dir.open(Path.build_path(Path.DIR_SEPARATOR_S, dirname, "..", "plugins"));
string? entry = null;
while ((entry = plugin_dir.read_name()) != null) {
string plugin_subdir = Path.build_path(Path.DIR_SEPARATOR_S, dirname, "..", "plugins", entry);
try {
Dir.open(plugin_subdir);
search_paths += plugin_subdir;
} catch (FileError e) {
// ignore
}
}
} catch (FileError e) {
// ignore
}
}
if (Path.get_basename(dirname) == "bin") {
search_paths += Path.build_filename(Path.get_dirname(Path.get_dirname(exec_path)), SYSTEM_LIBDIR_NAME, "dino", "plugins");
}
}
search_paths += SYSTEM_PLUGIN_DIR;
return search_paths;
}
}
public static string get_storage_dir() {
return Path.build_filename(Environment.get_user_data_dir(), "dino");
}
public static string get_cache_dir() {
return Path.build_filename(Environment.get_user_cache_dir(), "dino");
}
[CCode (cname = "dino_gettext", cheader_filename = "dino_i18n.h")]
public static extern unowned string _(string s);
[CCode (cname = "dino_ngettext", cheader_filename = "dino_i18n.h")]
public static extern unowned string n(string msgid, string plural, ulong number);
[CCode (cname = "bindtextdomain", cheader_filename = "libintl.h")]
private static extern unowned string? bindtextdomain(string domainname, string? dirname);
[CCode (cname = "bind_textdomain_codeset", cheader_filename = "libintl.h")]
private static extern unowned string? bind_textdomain_codeset(string domainname, string? codeset);
public static void internationalize(string gettext_package, string locales_dir) {
Intl.bind_textdomain_codeset(gettext_package, "UTF-8");
Intl.bindtextdomain(gettext_package, locales_dir);
}
public static async HashMap<ChecksumType, string> compute_file_hashes(File file, Gee.List<ChecksumType> checksum_types) {
var checksums = new Checksum[checksum_types.size];
for (int i = 0; i < checksum_types.size; i++) {
checksums[i] = new Checksum(checksum_types.get(i));
}
FileInputStream stream = yield file.read_async();
uint8 fbuf[1024];
size_t size;
while ((size = yield stream.read_async(fbuf)) > 0) {
for (int i = 0; i < checksum_types.size; i++) {
checksums[i].update(fbuf, size);
}
}
var ret = new HashMap<ChecksumType, string>();
for (int i = 0; i < checksum_types.size; i++) {
var checksum_type = checksum_types.get(i);
uint8[] digest = new uint8[64];
size_t length = digest.length;
checksums[i].get_digest(digest, ref length);
string computed_hash = GLib.Base64.encode(digest[0:length]);
ret[checksum_type] = computed_hash;
}
return ret;
}
}
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