Proxy extended mouse button 8, 9 events

#2860 (comment)

Author: Naruhito

neutrinordp/xrdp-neutrinordp.c

@@ -425,24 +425,36 @@ lxrdp_event(struct mod *mod, int msg, long param1, long param2,
         case 110:
             break;
 
-        case 115: /* side back button up (multi-device mouse) */
-            mod->inst->input->KeyboardEvent(mod->inst->input, 0x4000, 0x38); //Alt down
-            mod->inst->input->KeyboardEvent(mod->inst->input, 0x4100, 0x4B); //Left down
-            mod->inst->input->KeyboardEvent(mod->inst->input, 0x8100, 0x4B); //Left up
-            mod->inst->input->KeyboardEvent(mod->inst->input, 0x8000, 0x38); //Alt up
+        case 115: /* extended mouse button8 up */
+            LOG_DEVEL(LOG_LEVEL_DEBUG, "extended mouse button8 up %ld %ld", param1, param2);
+            x = param1;
+            y = param2;
+            flags = PTR_XFLAGS_BUTTON1;
+            mod->inst->input->ExtendedMouseEvent(mod->inst->input, flags, x, y);
             break;
 
-        case 116: /* side back button down (multi-device mouse) */
+        case 116: /* extended mouse button8 down */
+            LOG_DEVEL(LOG_LEVEL_DEBUG, "extended mouse button8 down %ld %ld", param1, param2);
+            x = param1;
+            y = param2;
+            flags = PTR_XFLAGS_BUTTON1 | PTR_XFLAGS_DOWN;
+            mod->inst->input->ExtendedMouseEvent(mod->inst->input, flags, x, y);
             break;
 
-        case 117: /* side forward button up (multi-device mouse) */
-            mod->inst->input->KeyboardEvent(mod->inst->input, 0x4000, 0x38); //Alt down
-            mod->inst->input->KeyboardEvent(mod->inst->input, 0x4100, 0x4D); //Right down
-            mod->inst->input->KeyboardEvent(mod->inst->input, 0x8100, 0x4D); //Right up
-            mod->inst->input->KeyboardEvent(mod->inst->input, 0x8000, 0x38); //Alt up
+        case 117: /* extended mouse button9 up */
+            LOG_DEVEL(LOG_LEVEL_DEBUG, "extended mouse button9 up %ld %ld", param1, param2);
+            x = param1;
+            y = param2;
+            flags = PTR_XFLAGS_BUTTON2;
+            mod->inst->input->ExtendedMouseEvent(mod->inst->input, flags, x, y);
             break;
 
-        case 118: /* side forward button down (multi-device mouse) */
+        case 118: /* extended mouse button9 down */
+            LOG_DEVEL(LOG_LEVEL_DEBUG, "extended mouse button9 down %ld %ld", param1, param2);
+            x = param1;
+            y = param2;
+            flags = PTR_XFLAGS_BUTTON2 | PTR_XFLAGS_DOWN;
+            mod->inst->input->ExtendedMouseEvent(mod->inst->input, flags, x, y);
             break;
 
         case 200: