initial event error handling

diff --git a/spectrwm.c b/spectrwm.c
index 2a1bf15..310f75f 100644 (file)
--- a/spectrwm.c
+++ b/spectrwm.c
@@ -1149,6 +1149,7 @@ geteventname(xcb_generic_event_t *e)
                break;
        default:
                name = "Unknown";
+               break;
        }
 
        return (name);
@@ -1206,6 +1207,7 @@ dumpwins(struct swm_region *r, union arg *args)
 }
 #endif /* SWM_DEBUG */
 
+void                   event_error(xcb_generic_error_t *);
 void                   expose(xcb_expose_event_t *);
 void                   keypress(xcb_key_press_event_t *);
 void                   buttonpress(xcb_button_press_event_t *);
@@ -7655,18 +7657,86 @@ workaround(void)
 }
 
 void
-event_handle(xcb_generic_event_t *evt)
+event_error(xcb_generic_error_t *e)
 {
-       uint8_t type = XCB_EVENT_RESPONSE_TYPE(evt);
+       const char *estr;
 
-       if (type == 0)
-       {
-               /* XXX - handle error */
-               return;
+       switch (e->error_code) {
+       case XCB_EVENT_ERROR_SUCESS:
+               estr = "Success";
+               break;
+       case XCB_EVENT_ERROR_BAD_REQUEST:
+               estr = "BadRequest";
+               break;
+       case XCB_EVENT_ERROR_BAD_VALUE:
+               estr = "BadValue";
+               break;
+       case XCB_EVENT_ERROR_BAD_WINDOW:
+               estr = "BadWindow";
+               break;
+       case XCB_EVENT_ERROR_BAD_PIXMAP:
+               estr = "BadPixmap";
+               break;
+       case XCB_EVENT_ERROR_BAD_ATOM:
+               estr = "BadAtom";
+               break;
+       case XCB_EVENT_ERROR_BAD_CURSOR:
+               estr = "BadCursor";
+               break;
+       case XCB_EVENT_ERROR_BAD_FONT:
+               estr = "BadFont";
+               break;
+       case XCB_EVENT_ERROR_BAD_MATCH:
+               estr = "BadMatch";
+               break;
+       case XCB_EVENT_ERROR_BAD_DRAWABLE:
+               estr = "BadDrawable";
+               break;
+       case XCB_EVENT_ERROR_BAD_ACCESS:
+               estr = "BadAccess";
+               break;
+       case XCB_EVENT_ERROR_BAD_ALLOC:
+               estr = "BadAlloc";
+               break;
+       case XCB_EVENT_ERROR_BAD_COLOR:
+               estr = "BadColor";
+               break;
+       case XCB_EVENT_ERROR_BAD_GC:
+               estr = "BadGC";
+               break;
+       case XCB_EVENT_ERROR_BAD_ID_CHOICE:
+               estr = "BadIdChoice";
+               break;
+       case XCB_EVENT_ERROR_BAD_NAME:
+               estr = "BadName";
+               break;
+       case XCB_EVENT_ERROR_BAD_LENGTH:
+               estr = "BadLength";
+               break;
+       case XCB_EVENT_ERROR_BAD_IMPLEMENTATION:
+               estr = "BadImplementation";
+               break;
+       default:
+               estr = "Unknown";
+               break;
        }
+               
+       DNPRINTF(SWM_D_EVENT,
+               "event_error: %s: response_type:%u "
+               "error_code:%u sequence:%u resource_id:%u "
+               "minor_code:%u major_code:%u\n", estr,
+               e->response_type, e->error_code, e->sequence,
+               e->resource_id, e->minor_code, e->major_code
+       );
+}
 
+void
+event_handle(xcb_generic_event_t *evt)
+{
+       uint8_t type = XCB_EVENT_RESPONSE_TYPE(evt);
        switch (type) {
 #define EVENT(type, callback) case type: callback((void *)evt); return
+       EVENT(0, event_error);
        EVENT(XCB_BUTTON_PRESS, buttonpress);
        /*EVENT(XCB_BUTTON_RELEASE, buttonpress);*/
        EVENT(XCB_CLIENT_MESSAGE, clientmessage);