Add a WeakMap implementation + tests

1 files changed, 69 insertions, 0 deletions

diff --git a/libdino/src/util/util.vala b/libdino/src/util/util.vala
new file mode 100644
index 00000000..c691a279
--- /dev/null
+++ b/libdino/src/util/util.vala
@@ -0,0 +1,69 @@
+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);
+            }
+            if (Path.get_dirname(exec_path).contains("dino") || Path.get_dirname(exec_path) == "." || Path.get_dirname(exec_path).contains("build")) {
+                search_paths += Path.build_filename(Path.get_dirname(exec_path), "plugins");
+            }
+            if (Path.get_basename(Path.get_dirname(exec_path)) == "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");
+}
+
+[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);
+}
+
+}