settings the redirect might result in unfocus calls, that might unset
evas_object_focus on a object that might be registered in two managers
due to border linking. This fixes mysterical disapearing focus.
We dont delete the adapeter when we are still focused, to set anyway the
correct view to it, we need to set the view to the adapeter as often as
possible
somehow genlist leaks the view sometimes, thus the adapter is not
deleted when the item is deleted. This resulted in strange ghost focus
objects in the window.
after that someone probebly wants to check where the last focus was on,
if the set of boder elements has changed since the last border flush, then the
element might not be registered in the parent manager
ecore_wl2_window_commit() must be called during window size negotiation,
but this currently trips a warning when no frame callback has been
received for the first commit. We can't even have frame callbacks at
that point because no buffer is attached.
Don't set up the commit_pending logic until after we have a buffer.
This patch implements bug compatibility.
genlist internally uses both a tree structure with Eina_List and a flat
Eina_Inlist to track its items. ALL of the items are in the inlist while
subitems appear in their parent's list. As a consequence both lists must
be kept in sync pretty tightly. Obviously this is not done at all and
has led to countless bugs, as soon as tree or groups are used:
- Invalid order of items (visually)
- Invalid order of items with sorted_insert
- Glitches in the matrix
- Crashes with sorted_insert
- Odd/even styles not properly set
- Promote/demote functions broken by design
- Developers send to psychiatric hospitals
- Etc...
Legacy genlist (1.19 and before) used an inlist order that basically
didn't make sense, as it didn't follow the logical order of elements (as
they appear visually). Unfortunately this has "worked" (really, that's a
huge stretch to use this word here) for a long time this way. As a
consequence, some applications (*cough* empc *cough*) have relied on
this order to implement "next album" or "previous album" where the
album title is a group node.
By changing the order of items in the inlist, this has broken the
assumptions made above, and ends up in cases that return NULL, leading
to SEGV. Sure, the app should have checked NULL, but that's not really
the point here. The behavior has been changed.
This patch implements "fixes" for the following functions:
- elm_genlist_first_item_get(): Don't return a parent
- elm_genlist_last_item_get(): Return a parent
- elm_genlist_item_next_get(): return a parent upon reaching the last child
- elm_genlist_item_prev_get(): return a child when a parent is passed
Important notes:
- This does not cover 100% behavior compatibility here. The only way to
have it would be to simply revert the entire genlist code to its
original version and never touch it again, ever.
- An explicit API is required for an application to specify which API
level it targets, so that we can cherry-pick which bug compatibility
features we want to enable. We are already doing this for EDC,
unfortunately.
@fix
fix T5938
Signed-off-by: Mike Blumenkrantz <zmike@osg.samsung.com>
Signed-off-by: Cedric BAIL <cedric@osg.samsung.com>
there is no corresponding code to unset this global pointer when the module
is unloaded, so this will crash if elm_shutdown is ever called
Signed-off-by: Mike Blumenkrantz <zmike@osg.samsung.com>
the comment here indicates that the author knew it was an invalid api use
so it should not have been here in the first place
Signed-off-by: Mike Blumenkrantz <zmike@osg.samsung.com>
there is no check for the existence of this file so this will error most times
from it not existing
Signed-off-by: Mike Blumenkrantz <zmike@osg.samsung.com>
For numeric types, eina_value_set() accepts values instead of references
on the value to be set. Hence, we were affecting as the exit code of the
loop a garbage value, yielding to invalid results.
Marcel Hollerbach
Derek Foreman
Daniel Kolesa
Cedric BAIL
Jean-Philippe Andre
Jean Guyomarc'h