Lang: Began replacing UI strings with IDs

IssueID #192

1 files changed, 56 insertions, 0 deletions

diff --git a/src/lang.c b/src/lang.c
new file mode 100644
index 00000000..b5f80fd1
--- /dev/null
+++ b/src/lang.c
@@ -0,0 +1,56 @@
+#include "lang.h"
+
+#include <the_Foundation/sortedarray.h>
+#include <the_Foundation/string.h>
+
+iDeclareType(Lang)
+iDeclareType(MsgStr)
+
+struct Impl_MsgStr {
+    const char *id;
+    iString str;
+};
+
+int cmp_MsgStr_(const void *e1, const void *e2) {
+    const iMsgStr *a = e1, *b = e2;
+    return iCmpStr(a->id, b->id);
+}
+
+/*----------------------------------------------------------------------------------------------*/
+
+struct Impl_Lang {
+    iSortedArray *messages;
+};
+
+static iLang lang_;
+
+void init_Lang(void) {
+    iLang *d = &lang_;
+    d->messages = new_SortedArray(sizeof(iMsgStr), cmp_MsgStr_);
+    setCurrent_Lang("en");
+}
+
+void deinit_Lang(void) {
+    iLang *d = &lang_;
+    delete_SortedArray(d->messages);
+}
+
+void setCurrent_Lang(const char *language) {
+    /* TODO: Load compiled language strings from an embedded blob. */
+}
+
+const iString *string_Lang(const char *msgId) {
+    const iLang *d = &lang_;
+    size_t pos;
+    const iMsgStr key = { .id = msgId };
+    if (locate_SortedArray(d->messages, &key, &pos)) {
+        return &((const iMsgStr *) at_SortedArray(d->messages, pos))->str;
+    }
+    //iAssert(iFalse);
+    fprintf(stderr, "[Lang] missing: %s\n", msgId);
+    return collectNewCStr_String(msgId);
+}
+
+const char *cstr_Lang(const char *msgId) {
+    return cstr_String(string_Lang(msgId));
+}