/* Sanity check: Are the coordinates on the appropriate output? If not, we
* need to change them */
- Output *current_output = get_output_containing(nc->rect.x +
- (nc->rect.width / 2),
- nc->rect.y + (nc->rect.height / 2));
-
+ Output *current_output = get_output_from_rect(nc->rect);
Con *correct_output = con_get_output(ws);
if (!current_output || current_output->con != correct_output) {
DLOG("This floating window is on the wrong output, fixing coordinates (currently (%d, %d))\n",
/* If moving from one output to another, keep the relative position
* consistent (e.g. a centered dialog will remain centered). */
- if (current_output)
+ if (current_output) {
floating_fix_coordinates(nc, ¤t_output->con->rect, &correct_output->rect);
- else {
- nc->rect.x = correct_output->rect.x;
- nc->rect.y = correct_output->rect.y;
+ /* Make sure that the result is in the correct output. */
+ current_output = get_output_from_rect(nc->rect);
+ }
+ if (!current_output || current_output->con != correct_output) {
+ floating_center(nc, ws->rect);
}
}
render_con(con, false);
if (set_focus)
- con_focus(con);
-
- /* Check if we need to re-assign it to a different workspace because of its
- * coordinates and exit if that was done successfully. */
- if (floating_maybe_reassign_ws(nc)) {
- goto done;
- }
-
- /* Sanitize coordinates: Check if they are on any output */
- if (get_output_containing(nc->rect.x, nc->rect.y) != NULL) {
- goto done;
- }
+ con_activate(con);
- ELOG("No output found at destination coordinates, centering floating window on current ws\n");
- floating_center(nc, ws->rect);
-
-done:
floating_set_hint_atom(nc, true);
ipc_send_window_event("floating", con);
}
con_fix_percent(con->parent);
if (set_focus)
- con_focus(con);
+ con_activate(con);
floating_set_hint_atom(con, false);
ipc_send_window_event("floating", con);
*
*/
bool floating_maybe_reassign_ws(Con *con) {
- Output *output = get_output_containing(
- con->rect.x + (con->rect.width / 2),
- con->rect.y + (con->rect.height / 2));
+ Output *output = get_output_from_rect(con->rect);
if (!output) {
ELOG("No output found at destination coordinates?\n");
Con *ws = TAILQ_FIRST(&(content->focus_head));
DLOG("Moving con %p / %s to workspace %p / %s\n", con, con->name, ws, ws->name);
con_move_to_workspace(con, ws, false, true, false);
- con_focus(con_descend_focused(con));
+ workspace_show(ws);
+ con_activate(con_descend_focused(con));
return true;
}
/* Drag the window */
drag_result_t drag_result = drag_pointer(con, event, XCB_NONE, BORDER_TOP /* irrelevant */, XCURSOR_CURSOR_MOVE, drag_window_callback, event);
+ if (!con_exists(con)) {
+ DLOG("The container has been closed in the meantime.\n");
+ return;
+ }
+
/* If the user cancelled, undo the changes. */
if (drag_result == DRAG_REVERT)
floating_reposition(con, initial_rect);
drag_result_t drag_result = drag_pointer(con, event, XCB_NONE, BORDER_TOP /* irrelevant */, cursor, resize_window_callback, ¶ms);
+ if (!con_exists(con)) {
+ DLOG("The container has been closed in the meantime.\n");
+ return;
+ }
+
/* If the user cancels, undo the resize */
if (drag_result == DRAG_REVERT)
floating_reposition(con, initial_rect);
/* Custom data structure used to track dragging-related events. */
struct drag_x11_cb {
- ev_check check;
+ ev_prepare prepare;
/* Whether this modal event loop should be exited and with which result. */
drag_result_t result;
const void *extra;
};
-static void xcb_drag_check_cb(EV_P_ ev_check *w, int revents) {
- struct drag_x11_cb *dragloop = (struct drag_x11_cb *)w->data;
+static bool drain_drag_events(EV_P, struct drag_x11_cb *dragloop) {
xcb_motion_notify_event_t *last_motion_notify = NULL;
xcb_generic_event_t *event;
if (last_motion_notify != (xcb_motion_notify_event_t *)event)
free(event);
- if (dragloop->result != DRAGGING)
- return;
+ if (dragloop->result != DRAGGING) {
+ free(last_motion_notify);
+ ev_break(EV_A_ EVBREAK_ONE);
+ return true;
+ }
}
- if (last_motion_notify == NULL)
- return;
+ if (last_motion_notify == NULL) {
+ return true;
+ }
+
+ /* Ensure that we are either dragging the resize handle (con is NULL) or that the
+ * container still exists. The latter might not be true, e.g., if the window closed
+ * for any reason while the user was dragging it. */
+ if (!dragloop->con || con_exists(dragloop->con)) {
+ dragloop->callback(
+ dragloop->con,
+ &(dragloop->old_rect),
+ last_motion_notify->root_x,
+ last_motion_notify->root_y,
+ dragloop->extra);
+ }
+ FREE(last_motion_notify);
+
+ xcb_flush(conn);
+ return false;
+}
- dragloop->callback(
- dragloop->con,
- &(dragloop->old_rect),
- last_motion_notify->root_x,
- last_motion_notify->root_y,
- dragloop->extra);
- free(last_motion_notify);
+static void xcb_drag_prepare_cb(EV_P_ ev_prepare *w, int revents) {
+ struct drag_x11_cb *dragloop = (struct drag_x11_cb *)w->data;
+ while (!drain_drag_events(EV_A, dragloop)) {
+ /* repeatedly drain events: draining might produce additional ones */
+ }
}
/*
.callback = callback,
.extra = extra,
};
- ev_check *check = &loop.check;
+ ev_prepare *prepare = &loop.prepare;
if (con)
loop.old_rect = con->rect;
- ev_check_init(check, xcb_drag_check_cb);
- check->data = &loop;
+ ev_prepare_init(prepare, xcb_drag_prepare_cb);
+ prepare->data = &loop;
main_set_x11_cb(false);
- ev_check_start(main_loop, check);
+ ev_prepare_start(main_loop, prepare);
- while (loop.result == DRAGGING)
- ev_run(main_loop, EVRUN_ONCE);
+ ev_loop(main_loop, 0);
- ev_check_stop(main_loop, check);
+ ev_prepare_stop(main_loop, prepare);
main_set_x11_cb(true);
xcb_ungrab_keyboard(conn, XCB_CURRENT_TIME);
* outputs.
*
*/
-void floating_reposition(Con *con, Rect newrect) {
+bool floating_reposition(Con *con, Rect newrect) {
/* Sanity check: Are the new coordinates on any output? If not, we
* ignore that request. */
- if (!contained_by_output(newrect)) {
+ if (!output_containing_rect(newrect)) {
ELOG("No output found at destination coordinates. Not repositioning.\n");
- return;
+ return false;
}
con->rect = newrect;
con->scratchpad_state = SCRATCHPAD_CHANGED;
tree_render();
+ return true;
}
/*