focusing a client will automatically uniconify and desk flip, so
setting focus on a hidden client should be avoided during eval since
these focus-sets are not "user triggered"
this fixes issues where clients could randomly grab focus from other
desks and also restores expected behavior when restarting e on an
empty vdesk
when using "system" backlight mode, ensure that events are processed
as they occur so that the available backlight level is in sync with
the actual backlight level
fix T2255
due to the presence of color classes on internal windows, e must
ensure that users who set translucent colors for window base objects
get transparency as expected on those parts of the window. it's impossible
to determine in advance whether alpha is needed, so it's best to just
set alpha in all cases
fix T2050
when working with Extremely Serious effects, it may be the case that
a user is rendering at such an advanced level that any attempt by
enlightenment to perform rendering will be like a child trying to
reproduce a masterpiece of art while using fingerpaints
https://www.youtube.com/watch?v=tY6qag5KFx0&hd=1
it's a pretty trivial thing to hand-composite a client, so this will
allow someone to do something like render out a gaussian blur to an fbo
using a client's texture and then render the fbo onto the compositor
canvas with minimal overhead
it's impossible to determine this at the time of calling without adding
some sort of callback here; edje signals are deferred, meaning that
an interested user will not be able to check the state of a client
when it begins to hide
failure to allow pixmaps/clients to be retrived by parent window will
result in api users being greatly inconvenienced after a reparenting has
occurred
ilist widget adds items in a deferred queue, resulting in attempts to
immediately toggle the disabled state having no effect. now there is
a flag so that items added after the disabled flag have been set will
have the correct state
fix T2730
in the case where a window is fullscreen without having the 'fullscreen'
flag set, the previously-used layer must be reapplied upon nocomp end
in order to avoid breaking the compositor
as a result of earlier changes which prevented recursive desk flips,
e_desk_show() now rejects some desk show calls which are invalid such as
a show where the "current" desk does not have the visible flag set. this
behavior is overridden in the case of startup, which is functionally the
same effect as changing the desk count
fix T2717
if windows set to "Always on Top" exist while the option to allow
windows over fullscreen windows is enabled, enabling nocomp will
result in the above windows being stuck over the nocomp window
instead, force the nocomp window to be the top-most window in all cases,
and then put it back if another object appears on the screen over it
fix T2703
when a client is set to "Always on Top", it will be on the same layer
as override clients. this can cause strange stacking and mouse eventing
in cases where these windows occupy the same space and the normal client
is stacked over the override
this prevents an infinite focus loop where focus will be constantly
reapplied between multiple windows if the activated window is not the
refocus window
it seems that since the first version of the enlightenment compositor
in e17, damage events in x11 have never been used correctly. using
the event struct members will only give the bounding box/area instead
of the damaged regions; the real regions must be explicitly fetched
from the server
this removes the need for a lot of hacks which were added over the years
to make override windows render correctly, and also probably reduces
rendering overhead slightly
Before we can use the session_recovery protocol extension we need to register
its global and bind the interface to our implementation.
The callback for the provide_uuid call from the client is just a stub for now.
This reverts commit 466dd8d57d.
sorry - this bug is still there and this tracks references - the
current code DOES NOT DO THIS RIGHT.
No symbol table info available.
No symbol table info available.
out>) at src/bin/e_deskmirror.c:336
mb = 0x1ed7220
#3 0x00007f0e3c864a8d in evas_object_smart_del
(eo_obj=0x8000039ae0101eb8) at lib/evas/canvas/evas_object_smart.c:1016
obj = <optimized out>
sobj = <optimized out>
s = 0x220d540
i = <optimized out>
__FUNCTION__ = "evas_object_smart_del"
(eo_obj=0x8000039ae0101eb8, obj=0x21432e0) at
lib/evas/canvas/evas_object_main.c:739
proxy = <optimized out>
l = <optimized out>
l2 = <optimized out>
texture = <optimized out>
__FUNCTION__ = "_evas_object_eo_base_destructor"
...
and EXACTLY as before p *(mb->m) shows that m is full of garbage.
mb->ec is a garbage pointer, w amd h arte garbage coordinates etc. m
is not tracked. pretty simple. open and close a few windows - mayeb
switch some desktops, THEN restart and see the crashes. its easy
enough to reproduce
if another callback triggered the creation of a deskmirror visual while
the dirty callback was in place, a second mirror object would be created
leading to an orphaned mirror object which retained references to the dm
client and eventually resulting in a crash
the currently visible desk for a zone is stored on the zone struct, so
iterating here is unnecessary. furthermore, at the time when a desk is hidden,
a client may begin receiving mouse events which could trigger a focus-set and
lead to another desk flip. at this time and only this time, the "current" desk
will be marked as not visible, and so this sort of desk show must be rejected
fix T2676
in the case that the canvas window has just had focus set on it, apply this focus
and ensure that no client retains focus
this resolves a race condition where focusing the compositor canvas <-> client
extremely quickly would result in a client trying to steal focus when it was
not actually focused
a notable (but trivial) side effect is that now when flipping desks at high speed while using
mouse-based focus policies, the user is almost guaranteed to end on a desk which
has open windows on it
in the case of recursive desk flips, toggling a desk's visibility may
erroneously send queued evas events to the client's frame object, leading
to a focus-set (mouse-based focus models) which triggers a desk flip
inside the original desk flip. this "inner" desk flip is spurious and
should be ignored
it seems that the reported damage events upon resizing an override window
are not accurate, and so we must force a full damage here while avoiding a
render queue in order to ensure that the full contents of the override will
be rendered in the next frame
fix T2045
this seems to fix an extremely rare issue related to both deskmirror artifacts
and crashes in deskmirror during restart; I was only able to reproduce the crash
twice in the span of over an hour of testing and it seemed to disappear after
this change
This reverts commit 5404adc54f.
I'm strongly against adding refcounts/nullchecks to hide bugs which
are caused by failure to properly track object existence. let's try to avoid
this sort of thing in the future
add deskmirror refs to avoid segv on shutdown/restart due to mb->m
becoming a pointer to freed (now garbage) memory, so trace every
ref/unref and count them to get it right. crash gone!
the shelf theme actually can't know if there is scrollable content in
that direction when a shelf item has autoscroll on and has content in
that direction. this is kind of a missing theme capability that is
incredibly useful if you want to do certain kinds of themes. this is
fairly minor and i'd consider ok for e20 release as we aren't even
doing alphas yet...
Mike Blumenkrantz
Carsten Haitzler
Marcel Hollerbach
Chris Michael
Stefan Schmidt