someone decided passing a null obj to elm_cnp_selection_set from an app
is a good idea. it's not... but let's not crash 9nside efl if someone
does and instead survive and complain
@fix
we should never say that we have image/png etc. if we do not have the
respective format. Otherwise we are just confusing the other client.
With this you can copy things from elm to thunderbird / libreoffice
writer / firefox / telegram / chromium.
Please note if you test this: Start *a new xorg session* it was
discovered that xorg clients tent to be totally confused if there was a
protocol error before, or some wrong mime type was delivered before,
thunderbird even likes to crash if this is not done.
This should at some point be extended to more image types.
this makes no sense
../src/lib/elementary/elm_cnp.c:54:15: warning: type qualifiers ignored on function return type [-Wignored-qualifiers]
54 | static inline const Elm_Sel_Format
Reviewed-by: Christopher Michael <devilhorns@comcast.net>
Differential Revision: https://phab.enlightenment.org/D11759
Summary:
In copy and paste logic, there are some memory leaks logic.
so fixed.
@fix
Reviewers: bu5hm4n, Jaehyun_Cho
Reviewed By: Jaehyun_Cho
Subscribers: cedric, #reviewers, #committers
Tags: #efl
Differential Revision: https://phab.enlightenment.org/D11690
the previous commits introduced a abstraction for drag in drop which can
be now used for this here. With this commit all the direct protocol
handling in efl.ui is removed, and only the ecore evas API is used.
Additionally, this lead to a giant refactor of how APIs do work. All
Efl.Ui. interfaces have been removed except Efl.Ui.Selection and
Efl.Ui.Dnd, these two have been restructored.
A small list of what is new:
- In general no function pointers are used anymore. They feel very
uncompftable in bindings and in C. For us its a lot easier to just
listen to a event when a drop enters or leaves, there is no need to
register custom functions for that.
- Asynchronous data transphere is handled via futures, which proved to
be more error safe.
- Formats and actions are handled as mime types / strings.
- 0 is the default seat if you do not know what else to take.
- Content is in general passes as a content container from eina, this
also allows applications to pass custom types
The legacy dnd and cnp API is implemented based on that.
All cnp related things are in elm_cnp.c the dnd parts are in elm_dnd.c
Reviewed-by: Mike Blumenkrantz <michael.blumenkrantz@gmail.com>
Differential Revision: https://phab.enlightenment.org/D11190
This isn't meant to be installed. The canvas API in EO is based around
the interfaces Efl.Canvas and the widget Efl.Ui.Win. Anything else is
not EO (eg: ecore_evas, evas, ...)
Note: evas_canvas3d is the last remaining thing that is installed along
EO files, but those are all beta APIs.
Test scenario:
elementary_test -to "Window Inline"
Click on an entry, select some text (maybe with the keyboard)
There was a CRI message inside _ecore_evas_interface_get because
ecore_evas_wayland2_window_get() was called on an X11 ecore_evas
(not wayland).
The function was supposed to return NULL here.
windows do not have pointers or cursors under wayland, seats do. due to
lack of multiseat support, most components simply use the "default" seat
with these functions, but this should make the corresponding code more
easily adaptable
On touch devices there is the normal gesture to touch on the screen and
hold until the drag operation started.
For users of a mouse there is the gesture of just click and drag the
mouse away.
This commit changes the behaviour of the start based on the device that
sent the event
If the user icons are set but animation time is set to 0, the icons are
not deleted, resulting in ghosts images in the application.
Additionally, behavior was badly handled when animation time or timeout
before drag were set to 0.
@fix
In the case of an entry inside a draggable gengrid, trying to select
text was always resulting in starting a DnD operation because mouse
coordinates were not checked.
Now we check that the mouse coords don't move more than a finger size.
@fix
If we fail to allocate memory for savedtypes.types here, then the
"known" array would end up leaking. Defer creation of 'known' array
until after savedtypes.types is allocated, this way we don't leak.
Fixes CID1363216
Signed-off-by: Chris Michael <cp.michael@samsung.com>
the format can also be the result of mutliple or´ed values.
The new code now also uses the same mimetypes to format type relation
than the selection code.
This fixes dragging onto a container with multiple formats.
Spotted by ApBBB while dragging from ephoto to terminology.
This also fixes T3320
before the format was not passed correctly, now the format is passed
correctly to the callback.
Also if a dnd operation was started while a cnp receive call was
going on (this happend because weston-editor failed to close the fd, so
EOF was never sent), then elm_cnp would behave wrong, since the
requestwidget, action, format would be different.
This commits adds api to deal with wayland offers.
It also ports elm_cnp to use the new api.
The selection_get and dnd_drag_get calls are replaced by simply receive
data from the offer.
The Offer object is now also emitted in every Enter,Motion,Drop and
Leave event, so a potential user can prefetch data and display it.
To finish a dnd operation positiv, the user has to call the finish call
before the offer is destroyed
this PARTLY addresses T3556 ... this handles our own conversion of
makrup to string then to a windows newlined string. this half. i wrote
the conversion code for the other way but it's unused as i am unsure
where exactly to plug in it. following the cnp code makes me not sure
where it goes so for now - not there, but ready to go.
to be clear. out API is unix text. utf8 strings at our api with UNIX
newlines. that is our api. that is the text we accept and produce. if
you deal with another file or interface that does not provide this
then the job of conversion is AT THAT POINT. eg elm_cnp.c has to do
this. as would file loads of text files (and saves) etc. - anything
else like forgivingly handling anything at the api level makes it
totally unclear what our api is and what should go in and come out.
to be portable we have to define what it is and the most portable
thing to do is at the api level within a process we define one and
only one format. UNIX \n format.
@fix - partial
See D4144.
Original author: @slotus.lee
SEG_FAULT happens when the object which has selection is deleted,
and new selection is done at another object.
Reason: loss_cb is not removed when the object which has selection is deleted.
When new selection is set for new object, the loss_cb is called for deleted
object. As result, SEG_FAULT happens.
This issue was also happened in X11 (https://phab.enlightenment.org/D2763)
Test plan:
(on wayland environment) Run elementary test, open Entry, do selection,
close Entry window, open Entry one more time, do selection.
This patch fixes an issue reported by coverity where 'type' variable
could be null and passing null to strcmp is not good ;)
Fixes Coverity CID1357147
@fix
Signed-off-by: Chris Michael <cpmichael@osg.samsung.com>
Carsten Haitzler
Vincent Torri
Marcel Hollerbach
Mike Blumenkrantz
Taehyub Kim
Thiep Ha
Jean-Philippe Andre
Mike Blumenkrantz
Bryce Harrington
Marcel Hollerbach
Derek Foreman
Daniel Zaoui
Cedric BAIL
Daniel Zaoui
Chris Michael
Tom Hacohen
Artem Popov
Chris Michael