From b46f72e62a5cb781ec94d7cd0317f5cf58c26693 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Samuel=20R=C3=B8dal?= <samuel.rodal@nokia.com>
Date: Mon, 14 Feb 2011 10:54:35 +0100
Subject: More debugging of XCB events.

---
 src/plugins/platforms/xcb/qxcbconnection.cpp | 84 +++++++++++++++-------------
 1 file changed, 46 insertions(+), 38 deletions(-)

diff --git a/src/plugins/platforms/xcb/qxcbconnection.cpp b/src/plugins/platforms/xcb/qxcbconnection.cpp
index 3018f56..0696ed3 100644
--- a/src/plugins/platforms/xcb/qxcbconnection.cpp
+++ b/src/plugins/platforms/xcb/qxcbconnection.cpp
@@ -124,49 +124,56 @@ break;
 } \
 break;
 
-void unhandledXcbEventError(xcb_generic_event_t *event)
+#define XCB_EVENT_DEBUG
+
+void printXcbEvent(const char *message, xcb_generic_event_t *event)
 {
-#define UNHANDLED_XCB_EVENT(event) \
+#ifdef XCB_EVENT_DEBUG
+#define PRINT_XCB_EVENT(event) \
     case event: \
-        printf("Unhandled XCB event: %d - %s\n", event, #event); \
+        printf("%s: %d - %s\n", message, event, #event); \
         break;
 
     switch (event->response_type & ~0x80) {
-    UNHANDLED_XCB_EVENT(XCB_KEY_PRESS);
-    UNHANDLED_XCB_EVENT(XCB_KEY_RELEASE);
-    UNHANDLED_XCB_EVENT(XCB_BUTTON_PRESS);
-    UNHANDLED_XCB_EVENT(XCB_BUTTON_RELEASE);
-    UNHANDLED_XCB_EVENT(XCB_MOTION_NOTIFY);
-    UNHANDLED_XCB_EVENT(XCB_ENTER_NOTIFY);
-    UNHANDLED_XCB_EVENT(XCB_LEAVE_NOTIFY);
-    UNHANDLED_XCB_EVENT(XCB_FOCUS_IN);
-    UNHANDLED_XCB_EVENT(XCB_FOCUS_OUT);
-    UNHANDLED_XCB_EVENT(XCB_KEYMAP_NOTIFY);
-    UNHANDLED_XCB_EVENT(XCB_EXPOSE);
-    UNHANDLED_XCB_EVENT(XCB_GRAPHICS_EXPOSURE);
-    UNHANDLED_XCB_EVENT(XCB_VISIBILITY_NOTIFY);
-    UNHANDLED_XCB_EVENT(XCB_CREATE_NOTIFY);
-    UNHANDLED_XCB_EVENT(XCB_DESTROY_NOTIFY);
-    UNHANDLED_XCB_EVENT(XCB_UNMAP_NOTIFY);
-    UNHANDLED_XCB_EVENT(XCB_MAP_NOTIFY);
-    UNHANDLED_XCB_EVENT(XCB_MAP_REQUEST);
-    UNHANDLED_XCB_EVENT(XCB_REPARENT_NOTIFY);
-    UNHANDLED_XCB_EVENT(XCB_CONFIGURE_NOTIFY);
-    UNHANDLED_XCB_EVENT(XCB_CONFIGURE_REQUEST);
-    UNHANDLED_XCB_EVENT(XCB_GRAVITY_NOTIFY);
-    UNHANDLED_XCB_EVENT(XCB_RESIZE_REQUEST);
-    UNHANDLED_XCB_EVENT(XCB_CIRCULATE_NOTIFY);
-    UNHANDLED_XCB_EVENT(XCB_CIRCULATE_REQUEST);
-    UNHANDLED_XCB_EVENT(XCB_PROPERTY_NOTIFY);
-    UNHANDLED_XCB_EVENT(XCB_SELECTION_CLEAR);
-    UNHANDLED_XCB_EVENT(XCB_SELECTION_REQUEST);
-    UNHANDLED_XCB_EVENT(XCB_SELECTION_NOTIFY);
-    UNHANDLED_XCB_EVENT(XCB_COLORMAP_NOTIFY);
-    UNHANDLED_XCB_EVENT(XCB_CLIENT_MESSAGE);
-    UNHANDLED_XCB_EVENT(XCB_MAPPING_NOTIFY);
+    PRINT_XCB_EVENT(XCB_KEY_PRESS);
+    PRINT_XCB_EVENT(XCB_KEY_RELEASE);
+    PRINT_XCB_EVENT(XCB_BUTTON_PRESS);
+    PRINT_XCB_EVENT(XCB_BUTTON_RELEASE);
+    PRINT_XCB_EVENT(XCB_MOTION_NOTIFY);
+    PRINT_XCB_EVENT(XCB_ENTER_NOTIFY);
+    PRINT_XCB_EVENT(XCB_LEAVE_NOTIFY);
+    PRINT_XCB_EVENT(XCB_FOCUS_IN);
+    PRINT_XCB_EVENT(XCB_FOCUS_OUT);
+    PRINT_XCB_EVENT(XCB_KEYMAP_NOTIFY);
+    PRINT_XCB_EVENT(XCB_EXPOSE);
+    PRINT_XCB_EVENT(XCB_GRAPHICS_EXPOSURE);
+    PRINT_XCB_EVENT(XCB_VISIBILITY_NOTIFY);
+    PRINT_XCB_EVENT(XCB_CREATE_NOTIFY);
+    PRINT_XCB_EVENT(XCB_DESTROY_NOTIFY);
+    PRINT_XCB_EVENT(XCB_UNMAP_NOTIFY);
+    PRINT_XCB_EVENT(XCB_MAP_NOTIFY);
+    PRINT_XCB_EVENT(XCB_MAP_REQUEST);
+    PRINT_XCB_EVENT(XCB_REPARENT_NOTIFY);
+    PRINT_XCB_EVENT(XCB_CONFIGURE_NOTIFY);
+    PRINT_XCB_EVENT(XCB_CONFIGURE_REQUEST);
+    PRINT_XCB_EVENT(XCB_GRAVITY_NOTIFY);
+    PRINT_XCB_EVENT(XCB_RESIZE_REQUEST);
+    PRINT_XCB_EVENT(XCB_CIRCULATE_NOTIFY);
+    PRINT_XCB_EVENT(XCB_CIRCULATE_REQUEST);
+    PRINT_XCB_EVENT(XCB_PROPERTY_NOTIFY);
+    PRINT_XCB_EVENT(XCB_SELECTION_CLEAR);
+    PRINT_XCB_EVENT(XCB_SELECTION_REQUEST);
+    PRINT_XCB_EVENT(XCB_SELECTION_NOTIFY);
+    PRINT_XCB_EVENT(XCB_COLORMAP_NOTIFY);
+    PRINT_XCB_EVENT(XCB_CLIENT_MESSAGE);
+    PRINT_XCB_EVENT(XCB_MAPPING_NOTIFY);
     default:
-        printf("Unhandled XCB event: %d - %s\n", event->response_type, "unknown");
+        printf("%s: %d - %s\n", message, event->response_type, "unknown");
     }
+#else
+    Q_UNUSED(message);
+    Q_UNUSED(event);
+#endif
 }
 
 void QXcbConnection::eventDispatcher()
@@ -201,9 +208,10 @@ void QXcbConnection::eventDispatcher()
             m_keyboard->handleMappingNotifyEvent((xcb_mapping_notify_event_t *)event);
             break;
         default:
-            unhandledXcbEventError(event);
-            break;
+            printXcbEvent("Unhandled XCB event", event);
+            return;
         }
+        printXcbEvent("Handled XCB event", event);
     }
 }
 
-- 
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