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stack: Flatten and simplify the default focus window logic

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This commit is contained in:
Jasper St. Pierre 2014-03-18 10:17:34 -04:00
parent 1f15c85c00
commit f11bf44525
1 changed files with 40 additions and 39 deletions
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79
src/core/stack.c
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@ -1705,8 +1705,8 @@ get_default_focus_window (MetaStack *stack,
MetaWindow *topmost_in_group; MetaWindow *topmost_in_group;
MetaWindow *topmost_overall; MetaWindow *topmost_overall;
MetaGroup *not_this_one_group; MetaGroup *not_this_one_group;
GList *link; GList *l;
transient_parent = NULL; transient_parent = NULL;
topmost_in_group = NULL; topmost_in_group = NULL;
topmost_overall = NULL; topmost_overall = NULL;
@ -1718,49 +1718,50 @@ get_default_focus_window (MetaStack *stack,
stack_ensure_sorted (stack); stack_ensure_sorted (stack);
/* top of this layer is at the front of the list */ /* top of this layer is at the front of the list */
link = stack->sorted; for (l = stack->sorted; l != NULL; l = l->next)
while (link)
{ {
MetaWindow *window = link->data; MetaWindow *window = l->data;
if (window && if (!window)
window != not_this_one && continue;
(window->unmaps_pending == 0) &&
!window->minimized && if (window == not_this_one)
(window->input || window->take_focus) && continue;
(workspace == NULL ||
meta_window_located_on_workspace (window, workspace))) if (window->unmaps_pending > 0)
continue;
if (window->minimized)
continue;
if (!(window->input || window->take_focus))
continue;
if (workspace != NULL && !meta_window_located_on_workspace (window, workspace))
continue;
if (must_be_at_point && !window_contains_point (window, root_x, root_y))
continue;
if (not_this_one != NULL)
{ {
if (not_this_one != NULL) if (transient_parent == NULL &&
{ not_this_one->xtransient_for != None &&
if (transient_parent == NULL && not_this_one->xtransient_for == window->xwindow)
not_this_one->xtransient_for != None && transient_parent = window;
not_this_one->xtransient_for == window->xwindow &&
(!must_be_at_point ||
window_contains_point (window, root_x, root_y)))
transient_parent = window;
if (topmost_in_group == NULL && if (topmost_in_group == NULL &&
not_this_one_group != NULL && not_this_one_group != NULL &&
not_this_one_group == meta_window_get_group (window) && not_this_one_group == meta_window_get_group (window))
(!must_be_at_point || topmost_in_group = window;
window_contains_point (window, root_x, root_y)))
topmost_in_group = window;
}
if (topmost_overall == NULL &&
window->type != META_WINDOW_DOCK &&
(!must_be_at_point ||
window_contains_point (window, root_x, root_y)))
topmost_overall = window;
/* We could try to bail out early here for efficiency in
* some cases, but it's just not worth the code.
*/
} }
link = link->next; if (topmost_overall == NULL && window->type != META_WINDOW_DOCK)
topmost_overall = window;
/* We could try to bail out early here for efficiency in
* some cases, but it's just not worth the code.
*/
} }
if (transient_parent) if (transient_parent)