From 8682e4087b74ff9ef63163ad71ca18123749efa0 Mon Sep 17 00:00:00 2001
From: Campbell Barton <campbell@blender.org>
Date: Mon, 28 Oct 2024 13:40:26 +1100
Subject: [PATCH] GHOST/Wayland: support pasting images from a copied file

Support pasting images into Blender which have been copied from a
file manager (matching macOS).
---
 intern/ghost/intern/GHOST_SystemWayland.cc | 39 ++++++++++++++++++++++
 1 file changed, 39 insertions(+)

diff --git a/intern/ghost/intern/GHOST_SystemWayland.cc b/intern/ghost/intern/GHOST_SystemWayland.cc
index 3b134e8e249..1810a9bf066 100644
--- a/intern/ghost/intern/GHOST_SystemWayland.cc
+++ b/intern/ghost/intern/GHOST_SystemWayland.cc
@@ -7967,6 +7967,28 @@ GHOST_TSuccess GHOST_SystemWayland::hasClipboardImage(void) const
     if (data_offer->types.count(ghost_wl_mime_img_png)) {
       return GHOST_kSuccess;
     }
+    if (data_offer->types.count(ghost_wl_mime_text_uri)) {
+      const bool nil_terminate = true;
+      size_t data_buf_len = 0;
+      char *data = system_clipboard_get(
+          display_, nil_terminate, ghost_wl_mime_text_uri, &data_buf_len);
+
+      GHOST_TSuccess result = GHOST_kFailure;
+
+      if (data) {
+        std::vector<std::string_view> uris = gwl_clipboard_uri_ranges(data, data_buf_len);
+        if (!uris.empty()) {
+          const std::string_view &uri = uris.front();
+          char *filepath = GHOST_URL_decode_alloc(uri.data(), uri.size());
+          if (IMB_ispic(filepath)) {
+            result = GHOST_kSuccess;
+          }
+          free(filepath);
+        }
+        free(data);
+      }
+      return result;
+    }
   }
 
   return GHOST_kFailure;
@@ -8003,6 +8025,23 @@ uint *GHOST_SystemWayland::getClipboardImage(int *r_width, int *r_height) const
         free(data);
       }
     }
+    else if (data_offer->types.count(ghost_wl_mime_text_uri)) {
+      const bool nil_terminate = true;
+      size_t data_len = 0;
+      char *data = system_clipboard_get(
+          display_, nil_terminate, ghost_wl_mime_text_uri, &data_len);
+
+      if (data) {
+        std::vector<std::string_view> uris = gwl_clipboard_uri_ranges(data, data_len);
+        if (!uris.empty()) {
+          const std::string_view &uri = uris.front();
+          char *filepath = GHOST_URL_decode_alloc(uri.data(), uri.size());
+          ibuf = IMB_loadiffname(filepath, IB_rect, nullptr);
+          free(filepath);
+        }
+        free(data);
+      }
+    }
 
     if (ibuf) {
       *r_width = ibuf->x;