From ca127106ee9533f0a47dc1775b72da889f745cf6 Mon Sep 17 00:00:00 2001
From: Dragon-Baroque <74261498+Dragon-Baroque@users.noreply.github.com>
Date: Tue, 6 Aug 2024 13:50:06 +0200
Subject: [PATCH] Add MIME targets to SDL_EVENT_DROP_TEXT in X11

  src/video/x11/SDL_x11events.c
    Add Text targets "text/plain;charset=utf-8",
      "UTF8_STRING", "TEXT" to "text/plain".
---
 src/video/x11/SDL_x11events.c | 17 +++++++++++++++--
 1 file changed, 15 insertions(+), 2 deletions(-)

diff --git a/src/video/x11/SDL_x11events.c b/src/video/x11/SDL_x11events.c
index b5b5d60f81..94ebf47ce8 100644
--- a/src/video/x11/SDL_x11events.c
+++ b/src/video/x11/SDL_x11events.c
@@ -126,9 +126,19 @@ static Atom X11_PickTarget(Display *disp, Atom list[], int list_count)
     int i;
     for (i = 0; i < list_count && request == None; i++) {
         name = X11_XGetAtomName(disp, list[i]);
-        if ((SDL_strcmp("text/uri-list", name) == 0) || (SDL_strcmp("text/plain", name) == 0)) {
+        /* Preferred MIME targets */
+        if ((SDL_strcmp("text/uri-list", name) == 0) ||
+            (SDL_strcmp("text/plain;charset=utf-8", name) == 0) ||
+            (SDL_strcmp("UTF8_STRING", name) == 0)) {
             request = list[i];
         }
+        /* Fallback MIME targets */
+        if ((SDL_strcmp("text/plain", name) == 0) ||
+            (SDL_strcmp("TEXT", name) == 0)) {
+            if (request == None) {
+                request = list[i];
+            }
+        }
         X11_XFree(name);
     }
     return request;
@@ -1759,7 +1769,10 @@ static void X11_DispatchEvent(SDL_VideoDevice *_this, XEvent *xevent)
                 if (name) {
                     char *token = SDL_strtok_r((char *)p.data, "\r\n", &saveptr);
                     while (token) {
-                        if (SDL_strcmp("text/plain", name) == 0) {
+                        if ((SDL_strcmp("text/plain;charset=utf-8", name) == 0) ||
+                            (SDL_strcmp("UTF8_STRING", name) == 0) ||
+                            (SDL_strcmp("text/plain", name) == 0) ||
+                            (SDL_strcmp("TEXT", name) == 0)) {
                             SDL_SendDropText(data->window, token);
                         } else if (SDL_strcmp("text/uri-list", name) == 0) {
                             if (SDL_URIToLocal(token, token) >= 0) {