xup: add some rail messages to the interface

xup/xup.c

@@ -359,6 +359,95 @@ lib_mod_event(struct mod* mod, int msg, tbus param1, tbus param2,
   return rv;
 }
 
+/******************************************************************************/
+/* return error */
+static int APP_CC
+process_server_window_new_update(struct mod* mod, struct stream* s)
+{
+  int flags;
+  int window_id;
+  int title_bytes;
+  int index;
+  int bytes;
+  int rv;
+  struct rail_window_state_order rwso;
+
+  g_memset(&rwso, 0, sizeof(rwso));
+  in_uint32_le(s, window_id);
+  in_uint32_le(s, rwso.owner_window_id);
+  in_uint32_le(s, rwso.style);
+  in_uint32_le(s, rwso.extended_style);
+  in_uint32_le(s, rwso.show_state);
+  in_uint16_le(s, title_bytes);
+  if (title_bytes > 0)
+  {
+    rwso.title_info = g_malloc(title_bytes + 1, 0);
+    in_uint8a(s, rwso.title_info, title_bytes);
+    rwso.title_info[title_bytes] = 0;
+  }
+  in_uint32_le(s, rwso.client_offset_x);
+  in_uint32_le(s, rwso.client_offset_y);
+  in_uint32_le(s, rwso.client_area_width);
+  in_uint32_le(s, rwso.client_area_height);
+  in_uint32_le(s, rwso.rp_content);
+  in_uint32_le(s, rwso.root_parent_handle);
+  in_uint32_le(s, rwso.window_offset_x);
+  in_uint32_le(s, rwso.window_offset_y);
+  in_uint32_le(s, rwso.window_client_delta_x);
+  in_uint32_le(s, rwso.window_client_delta_y);
+  in_uint32_le(s, rwso.window_width);
+  in_uint32_le(s, rwso.window_height);
+  in_uint16_le(s, rwso.num_window_rects);
+  if (rwso.num_window_rects > 0)
+  {
+    bytes = sizeof(struct rail_window_rect) * rwso.num_window_rects;
+    rwso.window_rects = (struct rail_window_rect*)g_malloc(bytes, 0);
+    for (index = 0; index < rwso.num_window_rects; index++)
+    {
+      in_uint16_le(s, rwso.window_rects[index].left);
+      in_uint16_le(s, rwso.window_rects[index].top);
+      in_uint16_le(s, rwso.window_rects[index].right);
+      in_uint16_le(s, rwso.window_rects[index].bottom);
+    }
+  }
+  in_uint32_le(s, rwso.visible_offset_x);
+  in_uint32_le(s, rwso.visible_offset_y);
+  in_uint16_le(s, rwso.num_visibility_rects);
+  if (rwso.num_visibility_rects > 0)
+  {
+    bytes = sizeof(struct rail_window_rect) * rwso.num_visibility_rects;
+    rwso.visibility_rects = (struct rail_window_rect*)g_malloc(bytes, 0);
+    for (index = 0; index < rwso.num_visibility_rects; index++)
+    {
+      in_uint16_le(s, rwso.visibility_rects[index].left);
+      in_uint16_le(s, rwso.visibility_rects[index].top);
+      in_uint16_le(s, rwso.visibility_rects[index].right);
+      in_uint16_le(s, rwso.visibility_rects[index].bottom);
+    }
+  }
+  in_uint32_le(s, flags);
+  mod->server_window_new_update(mod, window_id, &rwso, flags);
+  rv = 0;
+  g_free(rwso.title_info);
+  g_free(rwso.window_rects);
+  g_free(rwso.visibility_rects);
+  return rv;
+}
+
+/******************************************************************************/
+/* return error */
+static int APP_CC
+process_server_window_delete(struct mod* mod, struct stream* s)
+{
+  int window_id;
+  int rv;
+
+  in_uint32_le(s, window_id);
+  mod->server_window_delete(mod, window_id);
+  rv = 0;
+  return rv;
+}
+
 /******************************************************************************/
 /* return error */
 static int
@@ -495,6 +584,12 @@ lib_mod_process_orders(struct mod* mod, int type, struct stream* s)
       in_uint32_le(s, mask);
       rv = mod->server_set_hints(mod, hints, mask);
       break;
+    case 25: /* server_window_new_update */
+      rv = process_server_window_new_update(mod, s);
+      break;
+    case 26: /* server_window_delete */
+      rv = process_server_window_delete(mod, s);
+      break;
     default:
       g_writeln("lib_mod_process_orders: unknown order type %d", type);
       rv = 0;

xup/xup.h

@@ -26,6 +26,7 @@
 #include "os_calls.h"
 #include "defines.h"
 #include "xrdp_client_info.h"
+#include "xrdp_rail.h"
 
 #define CURRENT_MOD_VER 2
 
@@ -88,6 +89,7 @@ struct mod
                                 char* data, int data_len,
                                 int total_data_len, int flags);
   int (*server_bell_trigger)(struct mod* v);
+  /* off screen bitmaps */
   int (*server_create_os_surface)(struct mod* v, int rdpindex,
                                   int width, int height);
   int (*server_switch_os_surface)(struct mod* v, int rdpindex);
@@ -96,7 +98,28 @@ struct mod
                               int cx, int cy,
                               int rdpindex, int srcx, int srcy);
   int (*server_set_hints)(struct mod* v, int hints, int mask);
-  tbus server_dumby[100 - 30]; /* align, 100 minus the number of server
+  /* rail */
+  int (*server_window_new_update)(struct mod* v, int window_id,
+                                  struct rail_window_state_order* window_state,
+                                  int flags);
+  int (*server_window_delete)(struct mod* v, int window_id);
+  int (*server_window_icon)(struct mod* v,
+                            int window_id, int cache_entry, int cache_id,
+                            struct rail_icon_info* icon_info,
+                            int flags);
+  int (*server_window_cached_icon)(struct mod* v,
+                                   int window_id, int cache_entry,
+                                   int cache_id, int flags);
+  int (*server_notify_new_update)(struct mod* v,
+                                  int window_id, int notify_id,
+                                  struct rail_notify_state_order* notify_state,
+                                  int flags);
+  int (*server_notify_delete)(struct mod* v, int window_id,
+                              int notify_id);
+  int (*server_monitored_desktop)(struct mod* v,
+                                  struct rail_monitored_desktop_order* mdo,
+                                  int flags);
+  tbus server_dumby[100 - 37]; /* align, 100 minus the number of server
                                   functions above */
   /* common */
   tbus handle; /* pointer to self as long */