From 9e12283d90ece2bfb1d4c3d5f0df5e863f8ad155 Mon Sep 17 00:00:00 2001
From: EmeraldLockdown <86802223+EmeraldLoc@users.noreply.github.com>
Date: Fri, 13 Mar 2026 21:19:44 -0500
Subject: [PATCH] Allow themes to be imported

---
 lang/English.ini         |  1 +
 src/pc/mods/mod_import.c | 88 +++++++++++++++++++++++++++++++++++++---
 2 files changed, 83 insertions(+), 6 deletions(-)

diff --git a/lang/English.ini b/lang/English.ini
index 49faf6443..ba3b0cc94 100644
--- a/lang/English.ini
+++ b/lang/English.ini
@@ -18,6 +18,7 @@ DEBUG_FLY = "@ entered debug free-fly mode"
 IMPORT_MOD_SUCCESS = "\\#a0ffa0\\Imported mod\n\\#dcdcdc\\'@'"
 IMPORT_DYNOS_SUCCESS = "\\#a0ffa0\\Imported DynOS pack\n\\#dcdcdc\\'@'"
 IMPORT_PALETTE_SUCCESS = "\\#a0ffa0\\Imported palette preset\n\\#dcdcdc\\'@'"
+IMPORT_THEME_SUCCESS = "\\#a0ffa0\\Imported theme\n\\#dcdcdc\\'@'"
 IMPORT_FAIL = "\\#ffa0a0\\Failed to import\n\\#dcdcdc\\'@'"
 IMPORT_FAIL_INGAME = "\\#ffa0a0\\Can not import while in-game"
 COOPNET_CONNECTION_FAILED = "\\#ffa0a0\\Could not connect to CoopNet!"
diff --git a/src/pc/mods/mod_import.c b/src/pc/mods/mod_import.c
index ad9de35c7..ff99c8d13 100644
--- a/src/pc/mods/mod_import.c
+++ b/src/pc/mods/mod_import.c
@@ -1,5 +1,6 @@
 #include "PR/ultratypes.h"
 #include "types.h"
+#include "pc/ini.h"
 #include "pc/platform.h"
 #include "pc/utils/miniz/miniz.h"
 #include "pc/debuglog.h"
@@ -102,6 +103,86 @@ static bool mod_import_palette(char* src) {
     return true;
 }
 
+static bool mod_import_theme(char* src) {
+    const char* themesDirectory = fs_get_write_path(THEMES_DIRECTORY);
+    fs_sys_mkdir(themesDirectory);
+
+    char dst[SYS_MAX_PATH] = { 0 };
+    if (!concat_path(dst, (char*)themesDirectory, path_basename(src))) {
+        LOG_ERROR("Failed to concat path for theme ini import");
+        return false;
+    }
+
+    FILE* fin = fopen(src, "rb");
+    if (fin == NULL) {
+        LOG_ERROR("Failed to open src path for theme ini import");
+        return false;
+    }
+
+    FILE* fout = fopen(dst, "wb");
+    if (fout == NULL) {
+        LOG_ERROR("Failed to open dst path for theme ini import");
+        fclose(fin);
+        return false;
+    }
+
+    size_t rbytes;
+    size_t wbytes;
+    unsigned char buff[8192];
+    do {
+        rbytes = fread(buff, 1, sizeof(buff), fin);
+        if (rbytes > 0) {
+            wbytes = fwrite(buff, 1, rbytes, fout);
+        } else {
+            wbytes = 0;
+        }
+    } while ((rbytes > 0) && (rbytes == wbytes));
+
+    fclose(fout);
+    fclose(fin);
+
+    if (wbytes) {
+        LOG_ERROR("Write error on theme ini import");
+        return false;
+    }
+
+    LOG_INFO("Imported theme ini: '%s' -> '%s'", src, dst);
+    // nuke current themes and load them back
+    for (int i = DJUI_THEME_COUNT; i < MAX_DJUI_THEMES; i++) {
+        free(gDjuiThemes[i]);
+        gDjuiThemes[i] = NULL;
+    }
+    djui_themes_load();
+
+    return true;
+}
+
+static bool mod_import_ini(char* src) {
+    struct ini_t* importIni = ini_load(src);
+    bool ret = false;
+
+    char msg[SYS_MAX_PATH] = { 0 };
+    char* basename = path_basename(src);
+
+    // bit hacky, but works
+    if (ini_get(importIni, "PALETTE", "PANTS_R") != NULL) {
+        ret = mod_import_palette(src);
+        if (ret) {
+            djui_language_replace(DLANG(NOTIF, IMPORT_PALETTE_SUCCESS), msg, SYS_MAX_PATH, '@', basename);
+            djui_popup_create(msg, 2);
+        }
+    } else if (ini_get(importIni, "THEME", "theme_header_font") != NULL) {
+        ret = mod_import_theme(src);
+        if (ret) {
+            djui_language_replace(DLANG(NOTIF, IMPORT_THEME_SUCCESS), msg, SYS_MAX_PATH, '@', basename);
+            djui_popup_create(msg, 2);
+        }
+    }
+
+    ini_free(importIni);
+    return ret;
+}
+
 static bool mod_import_zip(char* path, bool* isLua, bool* isDynos) {
     LOG_INFO("Importing zip mod: %s", path);
 
@@ -255,7 +336,6 @@ static bool mod_import_zip(char* path, bool* isLua, bool* isDynos) {
 bool mod_import_file(char* path) {
     bool isLua = false;
     bool isDynos = false;
-    bool isPalette = false;
     bool ret = false;
 
     if (gNetworkType != NT_NONE && !path_ends_with(path, ".ini")) {
@@ -267,8 +347,7 @@ bool mod_import_file(char* path) {
         isLua = true;
         ret = mod_import_lua(path);
     } else if (path_ends_with(path, ".ini")) {
-        isPalette = true;
-        ret = mod_import_palette(path);
+        ret = mod_import_ini(path);
     } else if (path_ends_with(path, ".zip")) {
         ret = mod_import_zip(path, &isLua, &isDynos);
     }
@@ -285,9 +364,6 @@ bool mod_import_file(char* path) {
             dynos_gfx_init();
             djui_language_replace(DLANG(NOTIF, IMPORT_DYNOS_SUCCESS), msg, SYS_MAX_PATH, '@', basename);
             djui_popup_create(msg, 2);
-        } else if (isPalette) {
-            djui_language_replace(DLANG(NOTIF, IMPORT_PALETTE_SUCCESS), msg, SYS_MAX_PATH, '@', basename);
-            djui_popup_create(msg, 2);
         }
     } else {
         djui_language_replace(DLANG(NOTIF, IMPORT_FAIL), msg, SYS_MAX_PATH, '@', basename);