Bugfix: Properly ignore UnmapNotify events (especially for floating windows)

[i3/i3] / src / main.c

diff --git a/src/main.c b/src/main.c
index 2fe64b807df5b97d9c4c917b6e289a92d9864326..787ff6fb0b1a1bd623ccf79c91fa009204a2134a 100644 (file)
--- a/src/main.c
+++ b/src/main.c
@@ -218,6 +218,9 @@ int main(int argc, char *argv[]) {
        for us is _NET_WM_STATE, we honour _NET_WM_STATE_FULLSCREEN */
     xcb_event_set_client_message_handler(&evenths, handle_client_message, NULL);
 
+    /* Configure request = window tried to change size on its own */
+    xcb_event_set_configure_request_handler(&evenths, handle_configure_request, NULL);
+
     /* Setup NetWM atoms */
     #define GET_ATOM(name) \
         do { \
@@ -261,6 +264,15 @@ int main(int argc, char *argv[]) {
     /* Watch WM_NAME (title of the window encoded in COMPOUND_TEXT) */
     xcb_watch_wm_name(&prophs, 128, handle_windowname_change_legacy, NULL);
 
+    /* Watch WM_NORMAL_HINTS (aspect ratio, size increments, …) */
+    xcb_property_set_handler(&prophs, WM_NORMAL_HINTS, UINT_MAX, handle_normal_hints, NULL);
+
+    /* Watch WM_CLIENT_LEADER (= logical parent window for toolbars etc.) */
+    xcb_property_set_handler(&prophs, atoms[WM_CLIENT_LEADER], UINT_MAX, handle_clientleader_change, NULL);
+
+    /* Watch WM_TRANSIENT_FOR property (to which client this popup window belongs) */
+    xcb_property_set_handler(&prophs, WM_TRANSIENT_FOR, UINT_MAX, handle_transient_for, NULL);
+
     /* Set up the atoms we support */
     xcb_change_property(conn, XCB_PROP_MODE_REPLACE, root, atoms[_NET_SUPPORTED], ATOM, 32, 7, atoms);
     /* Set up the window manager’s name */