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i3bar: fix event handling 

i3bar would only handle one event at a time instead of all pending events.
This commit is contained in:
Michael Stapelberg 2011-11-09 23:23:21 +00:00
parent e85a352fcf
commit 7f9b65f6a7
1 changed files with 30 additions and 31 deletions
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61
i3bar/src/xcb.c
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@ -686,38 +686,37 @@ void xcb_chk_cb(struct ev_loop *loop, ev_check *watcher, int revents) {
exit(1);
}
while ((event = xcb_poll_for_event(xcb_connection)) == NULL) {
return;
while ((event = xcb_poll_for_event(xcb_connection)) != NULL) {
switch (event->response_type & ~0x80) {
case XCB_EXPOSE:
/* Expose-events happen, when the window needs to be redrawn */
redraw_bars();
break;
case XCB_BUTTON_PRESS:
/* Button-press-events are mouse-buttons clicked on one of our bars */
handle_button((xcb_button_press_event_t*) event);
break;
case XCB_CLIENT_MESSAGE:
/* Client messages are used for client-to-client communication, for
* example system tray widgets talk to us directly via client messages. */
handle_client_message((xcb_client_message_event_t*) event);
break;
case XCB_UNMAP_NOTIFY:
case XCB_DESTROY_NOTIFY:
/* UnmapNotifies are received when a tray window unmaps itself */
handle_unmap_notify((xcb_unmap_notify_event_t*) event);
break;
case XCB_PROPERTY_NOTIFY:
/* PropertyNotify */
handle_property_notify((xcb_property_notify_event_t*) event);
break;
case XCB_CONFIGURE_REQUEST:
/* ConfigureRequest, sent by a tray child */
handle_configure_request((xcb_configure_request_event_t*) event);
break;
}
free(event);
}
switch (event->response_type & ~0x80) {
case XCB_EXPOSE:
/* Expose-events happen, when the window needs to be redrawn */
redraw_bars();
break;
case XCB_BUTTON_PRESS:
/* Button-press-events are mouse-buttons clicked on one of our bars */
handle_button((xcb_button_press_event_t*) event);
break;
case XCB_CLIENT_MESSAGE:
/* Client messages are used for client-to-client communication, for
* example system tray widgets talk to us directly via client messages. */
handle_client_message((xcb_client_message_event_t*) event);
break;
case XCB_UNMAP_NOTIFY:
/* UnmapNotifies are received when a tray window unmaps itself */
handle_unmap_notify((xcb_unmap_notify_event_t*) event);
break;
case XCB_PROPERTY_NOTIFY:
/* PropertyNotify */
handle_property_notify((xcb_property_notify_event_t*) event);
break;
case XCB_CONFIGURE_REQUEST:
/* ConfigureRequest, sent by a tray child */
handle_configure_request((xcb_configure_request_event_t*) event);
break;
}
FREE(event);
}
/*