mirror of
https://gitlab.gnome.org/GNOME/nautilus
synced 2024-06-30 23:46:35 +00:00
general: Copy code from xdg-desktop-portal-gnome
This is code copied from xdg-desktop-portal-gnome repository today[0].
We need it to implement the FileChooser portal ourselves.
It's not included in the build yet, as it needs modifications first.
[0] b92a8cc5f6
This commit is contained in:
parent
b1a31dd3e1
commit
be9297ca9f
502
xdp-gnome/COPYING
Normal file
502
xdp-gnome/COPYING
Normal file
|
@ -0,0 +1,502 @@
|
|||
GNU LESSER GENERAL PUBLIC LICENSE
|
||||
Version 2.1, February 1999
|
||||
|
||||
Copyright (C) 1991, 1999 Free Software Foundation, Inc.
|
||||
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
|
||||
Everyone is permitted to copy and distribute verbatim copies
|
||||
of this license document, but changing it is not allowed.
|
||||
|
||||
[This is the first released version of the Lesser GPL. It also counts
|
||||
as the successor of the GNU Library Public License, version 2, hence
|
||||
the version number 2.1.]
|
||||
|
||||
Preamble
|
||||
|
||||
The licenses for most software are designed to take away your
|
||||
freedom to share and change it. By contrast, the GNU General Public
|
||||
Licenses are intended to guarantee your freedom to share and change
|
||||
free software--to make sure the software is free for all its users.
|
||||
|
||||
This license, the Lesser General Public License, applies to some
|
||||
specially designated software packages--typically libraries--of the
|
||||
Free Software Foundation and other authors who decide to use it. You
|
||||
can use it too, but we suggest you first think carefully about whether
|
||||
this license or the ordinary General Public License is the better
|
||||
strategy to use in any particular case, based on the explanations below.
|
||||
|
||||
When we speak of free software, we are referring to freedom of use,
|
||||
not price. Our General Public Licenses are designed to make sure that
|
||||
you have the freedom to distribute copies of free software (and charge
|
||||
for this service if you wish); that you receive source code or can get
|
||||
it if you want it; that you can change the software and use pieces of
|
||||
it in new free programs; and that you are informed that you can do
|
||||
these things.
|
||||
|
||||
To protect your rights, we need to make restrictions that forbid
|
||||
distributors to deny you these rights or to ask you to surrender these
|
||||
rights. These restrictions translate to certain responsibilities for
|
||||
you if you distribute copies of the library or if you modify it.
|
||||
|
||||
For example, if you distribute copies of the library, whether gratis
|
||||
or for a fee, you must give the recipients all the rights that we gave
|
||||
you. You must make sure that they, too, receive or can get the source
|
||||
code. If you link other code with the library, you must provide
|
||||
complete object files to the recipients, so that they can relink them
|
||||
with the library after making changes to the library and recompiling
|
||||
it. And you must show them these terms so they know their rights.
|
||||
|
||||
We protect your rights with a two-step method: (1) we copyright the
|
||||
library, and (2) we offer you this license, which gives you legal
|
||||
permission to copy, distribute and/or modify the library.
|
||||
|
||||
To protect each distributor, we want to make it very clear that
|
||||
there is no warranty for the free library. Also, if the library is
|
||||
modified by someone else and passed on, the recipients should know
|
||||
that what they have is not the original version, so that the original
|
||||
author's reputation will not be affected by problems that might be
|
||||
introduced by others.
|
||||
|
||||
Finally, software patents pose a constant threat to the existence of
|
||||
any free program. We wish to make sure that a company cannot
|
||||
effectively restrict the users of a free program by obtaining a
|
||||
restrictive license from a patent holder. Therefore, we insist that
|
||||
any patent license obtained for a version of the library must be
|
||||
consistent with the full freedom of use specified in this license.
|
||||
|
||||
Most GNU software, including some libraries, is covered by the
|
||||
ordinary GNU General Public License. This license, the GNU Lesser
|
||||
General Public License, applies to certain designated libraries, and
|
||||
is quite different from the ordinary General Public License. We use
|
||||
this license for certain libraries in order to permit linking those
|
||||
libraries into non-free programs.
|
||||
|
||||
When a program is linked with a library, whether statically or using
|
||||
a shared library, the combination of the two is legally speaking a
|
||||
combined work, a derivative of the original library. The ordinary
|
||||
General Public License therefore permits such linking only if the
|
||||
entire combination fits its criteria of freedom. The Lesser General
|
||||
Public License permits more lax criteria for linking other code with
|
||||
the library.
|
||||
|
||||
We call this license the "Lesser" General Public License because it
|
||||
does Less to protect the user's freedom than the ordinary General
|
||||
Public License. It also provides other free software developers Less
|
||||
of an advantage over competing non-free programs. These disadvantages
|
||||
are the reason we use the ordinary General Public License for many
|
||||
libraries. However, the Lesser license provides advantages in certain
|
||||
special circumstances.
|
||||
|
||||
For example, on rare occasions, there may be a special need to
|
||||
encourage the widest possible use of a certain library, so that it becomes
|
||||
a de-facto standard. To achieve this, non-free programs must be
|
||||
allowed to use the library. A more frequent case is that a free
|
||||
library does the same job as widely used non-free libraries. In this
|
||||
case, there is little to gain by limiting the free library to free
|
||||
software only, so we use the Lesser General Public License.
|
||||
|
||||
In other cases, permission to use a particular library in non-free
|
||||
programs enables a greater number of people to use a large body of
|
||||
free software. For example, permission to use the GNU C Library in
|
||||
non-free programs enables many more people to use the whole GNU
|
||||
operating system, as well as its variant, the GNU/Linux operating
|
||||
system.
|
||||
|
||||
Although the Lesser General Public License is Less protective of the
|
||||
users' freedom, it does ensure that the user of a program that is
|
||||
linked with the Library has the freedom and the wherewithal to run
|
||||
that program using a modified version of the Library.
|
||||
|
||||
The precise terms and conditions for copying, distribution and
|
||||
modification follow. Pay close attention to the difference between a
|
||||
"work based on the library" and a "work that uses the library". The
|
||||
former contains code derived from the library, whereas the latter must
|
||||
be combined with the library in order to run.
|
||||
|
||||
GNU LESSER GENERAL PUBLIC LICENSE
|
||||
TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION
|
||||
|
||||
0. This License Agreement applies to any software library or other
|
||||
program which contains a notice placed by the copyright holder or
|
||||
other authorized party saying it may be distributed under the terms of
|
||||
this Lesser General Public License (also called "this License").
|
||||
Each licensee is addressed as "you".
|
||||
|
||||
A "library" means a collection of software functions and/or data
|
||||
prepared so as to be conveniently linked with application programs
|
||||
(which use some of those functions and data) to form executables.
|
||||
|
||||
The "Library", below, refers to any such software library or work
|
||||
which has been distributed under these terms. A "work based on the
|
||||
Library" means either the Library or any derivative work under
|
||||
copyright law: that is to say, a work containing the Library or a
|
||||
portion of it, either verbatim or with modifications and/or translated
|
||||
straightforwardly into another language. (Hereinafter, translation is
|
||||
included without limitation in the term "modification".)
|
||||
|
||||
"Source code" for a work means the preferred form of the work for
|
||||
making modifications to it. For a library, complete source code means
|
||||
all the source code for all modules it contains, plus any associated
|
||||
interface definition files, plus the scripts used to control compilation
|
||||
and installation of the library.
|
||||
|
||||
Activities other than copying, distribution and modification are not
|
||||
covered by this License; they are outside its scope. The act of
|
||||
running a program using the Library is not restricted, and output from
|
||||
such a program is covered only if its contents constitute a work based
|
||||
on the Library (independent of the use of the Library in a tool for
|
||||
writing it). Whether that is true depends on what the Library does
|
||||
and what the program that uses the Library does.
|
||||
|
||||
1. You may copy and distribute verbatim copies of the Library's
|
||||
complete source code as you receive it, in any medium, provided that
|
||||
you conspicuously and appropriately publish on each copy an
|
||||
appropriate copyright notice and disclaimer of warranty; keep intact
|
||||
all the notices that refer to this License and to the absence of any
|
||||
warranty; and distribute a copy of this License along with the
|
||||
Library.
|
||||
|
||||
You may charge a fee for the physical act of transferring a copy,
|
||||
and you may at your option offer warranty protection in exchange for a
|
||||
fee.
|
||||
|
||||
2. You may modify your copy or copies of the Library or any portion
|
||||
of it, thus forming a work based on the Library, and copy and
|
||||
distribute such modifications or work under the terms of Section 1
|
||||
above, provided that you also meet all of these conditions:
|
||||
|
||||
a) The modified work must itself be a software library.
|
||||
|
||||
b) You must cause the files modified to carry prominent notices
|
||||
stating that you changed the files and the date of any change.
|
||||
|
||||
c) You must cause the whole of the work to be licensed at no
|
||||
charge to all third parties under the terms of this License.
|
||||
|
||||
d) If a facility in the modified Library refers to a function or a
|
||||
table of data to be supplied by an application program that uses
|
||||
the facility, other than as an argument passed when the facility
|
||||
is invoked, then you must make a good faith effort to ensure that,
|
||||
in the event an application does not supply such function or
|
||||
table, the facility still operates, and performs whatever part of
|
||||
its purpose remains meaningful.
|
||||
|
||||
(For example, a function in a library to compute square roots has
|
||||
a purpose that is entirely well-defined independent of the
|
||||
application. Therefore, Subsection 2d requires that any
|
||||
application-supplied function or table used by this function must
|
||||
be optional: if the application does not supply it, the square
|
||||
root function must still compute square roots.)
|
||||
|
||||
These requirements apply to the modified work as a whole. If
|
||||
identifiable sections of that work are not derived from the Library,
|
||||
and can be reasonably considered independent and separate works in
|
||||
themselves, then this License, and its terms, do not apply to those
|
||||
sections when you distribute them as separate works. But when you
|
||||
distribute the same sections as part of a whole which is a work based
|
||||
on the Library, the distribution of the whole must be on the terms of
|
||||
this License, whose permissions for other licensees extend to the
|
||||
entire whole, and thus to each and every part regardless of who wrote
|
||||
it.
|
||||
|
||||
Thus, it is not the intent of this section to claim rights or contest
|
||||
your rights to work written entirely by you; rather, the intent is to
|
||||
exercise the right to control the distribution of derivative or
|
||||
collective works based on the Library.
|
||||
|
||||
In addition, mere aggregation of another work not based on the Library
|
||||
with the Library (or with a work based on the Library) on a volume of
|
||||
a storage or distribution medium does not bring the other work under
|
||||
the scope of this License.
|
||||
|
||||
3. You may opt to apply the terms of the ordinary GNU General Public
|
||||
License instead of this License to a given copy of the Library. To do
|
||||
this, you must alter all the notices that refer to this License, so
|
||||
that they refer to the ordinary GNU General Public License, version 2,
|
||||
instead of to this License. (If a newer version than version 2 of the
|
||||
ordinary GNU General Public License has appeared, then you can specify
|
||||
that version instead if you wish.) Do not make any other change in
|
||||
these notices.
|
||||
|
||||
Once this change is made in a given copy, it is irreversible for
|
||||
that copy, so the ordinary GNU General Public License applies to all
|
||||
subsequent copies and derivative works made from that copy.
|
||||
|
||||
This option is useful when you wish to copy part of the code of
|
||||
the Library into a program that is not a library.
|
||||
|
||||
4. You may copy and distribute the Library (or a portion or
|
||||
derivative of it, under Section 2) in object code or executable form
|
||||
under the terms of Sections 1 and 2 above provided that you accompany
|
||||
it with the complete corresponding machine-readable source code, which
|
||||
must be distributed under the terms of Sections 1 and 2 above on a
|
||||
medium customarily used for software interchange.
|
||||
|
||||
If distribution of object code is made by offering access to copy
|
||||
from a designated place, then offering equivalent access to copy the
|
||||
source code from the same place satisfies the requirement to
|
||||
distribute the source code, even though third parties are not
|
||||
compelled to copy the source along with the object code.
|
||||
|
||||
5. A program that contains no derivative of any portion of the
|
||||
Library, but is designed to work with the Library by being compiled or
|
||||
linked with it, is called a "work that uses the Library". Such a
|
||||
work, in isolation, is not a derivative work of the Library, and
|
||||
therefore falls outside the scope of this License.
|
||||
|
||||
However, linking a "work that uses the Library" with the Library
|
||||
creates an executable that is a derivative of the Library (because it
|
||||
contains portions of the Library), rather than a "work that uses the
|
||||
library". The executable is therefore covered by this License.
|
||||
Section 6 states terms for distribution of such executables.
|
||||
|
||||
When a "work that uses the Library" uses material from a header file
|
||||
that is part of the Library, the object code for the work may be a
|
||||
derivative work of the Library even though the source code is not.
|
||||
Whether this is true is especially significant if the work can be
|
||||
linked without the Library, or if the work is itself a library. The
|
||||
threshold for this to be true is not precisely defined by law.
|
||||
|
||||
If such an object file uses only numerical parameters, data
|
||||
structure layouts and accessors, and small macros and small inline
|
||||
functions (ten lines or less in length), then the use of the object
|
||||
file is unrestricted, regardless of whether it is legally a derivative
|
||||
work. (Executables containing this object code plus portions of the
|
||||
Library will still fall under Section 6.)
|
||||
|
||||
Otherwise, if the work is a derivative of the Library, you may
|
||||
distribute the object code for the work under the terms of Section 6.
|
||||
Any executables containing that work also fall under Section 6,
|
||||
whether or not they are linked directly with the Library itself.
|
||||
|
||||
6. As an exception to the Sections above, you may also combine or
|
||||
link a "work that uses the Library" with the Library to produce a
|
||||
work containing portions of the Library, and distribute that work
|
||||
under terms of your choice, provided that the terms permit
|
||||
modification of the work for the customer's own use and reverse
|
||||
engineering for debugging such modifications.
|
||||
|
||||
You must give prominent notice with each copy of the work that the
|
||||
Library is used in it and that the Library and its use are covered by
|
||||
this License. You must supply a copy of this License. If the work
|
||||
during execution displays copyright notices, you must include the
|
||||
copyright notice for the Library among them, as well as a reference
|
||||
directing the user to the copy of this License. Also, you must do one
|
||||
of these things:
|
||||
|
||||
a) Accompany the work with the complete corresponding
|
||||
machine-readable source code for the Library including whatever
|
||||
changes were used in the work (which must be distributed under
|
||||
Sections 1 and 2 above); and, if the work is an executable linked
|
||||
with the Library, with the complete machine-readable "work that
|
||||
uses the Library", as object code and/or source code, so that the
|
||||
user can modify the Library and then relink to produce a modified
|
||||
executable containing the modified Library. (It is understood
|
||||
that the user who changes the contents of definitions files in the
|
||||
Library will not necessarily be able to recompile the application
|
||||
to use the modified definitions.)
|
||||
|
||||
b) Use a suitable shared library mechanism for linking with the
|
||||
Library. A suitable mechanism is one that (1) uses at run time a
|
||||
copy of the library already present on the user's computer system,
|
||||
rather than copying library functions into the executable, and (2)
|
||||
will operate properly with a modified version of the library, if
|
||||
the user installs one, as long as the modified version is
|
||||
interface-compatible with the version that the work was made with.
|
||||
|
||||
c) Accompany the work with a written offer, valid for at
|
||||
least three years, to give the same user the materials
|
||||
specified in Subsection 6a, above, for a charge no more
|
||||
than the cost of performing this distribution.
|
||||
|
||||
d) If distribution of the work is made by offering access to copy
|
||||
from a designated place, offer equivalent access to copy the above
|
||||
specified materials from the same place.
|
||||
|
||||
e) Verify that the user has already received a copy of these
|
||||
materials or that you have already sent this user a copy.
|
||||
|
||||
For an executable, the required form of the "work that uses the
|
||||
Library" must include any data and utility programs needed for
|
||||
reproducing the executable from it. However, as a special exception,
|
||||
the materials to be distributed need not include anything that is
|
||||
normally distributed (in either source or binary form) with the major
|
||||
components (compiler, kernel, and so on) of the operating system on
|
||||
which the executable runs, unless that component itself accompanies
|
||||
the executable.
|
||||
|
||||
It may happen that this requirement contradicts the license
|
||||
restrictions of other proprietary libraries that do not normally
|
||||
accompany the operating system. Such a contradiction means you cannot
|
||||
use both them and the Library together in an executable that you
|
||||
distribute.
|
||||
|
||||
7. You may place library facilities that are a work based on the
|
||||
Library side-by-side in a single library together with other library
|
||||
facilities not covered by this License, and distribute such a combined
|
||||
library, provided that the separate distribution of the work based on
|
||||
the Library and of the other library facilities is otherwise
|
||||
permitted, and provided that you do these two things:
|
||||
|
||||
a) Accompany the combined library with a copy of the same work
|
||||
based on the Library, uncombined with any other library
|
||||
facilities. This must be distributed under the terms of the
|
||||
Sections above.
|
||||
|
||||
b) Give prominent notice with the combined library of the fact
|
||||
that part of it is a work based on the Library, and explaining
|
||||
where to find the accompanying uncombined form of the same work.
|
||||
|
||||
8. You may not copy, modify, sublicense, link with, or distribute
|
||||
the Library except as expressly provided under this License. Any
|
||||
attempt otherwise to copy, modify, sublicense, link with, or
|
||||
distribute the Library is void, and will automatically terminate your
|
||||
rights under this License. However, parties who have received copies,
|
||||
or rights, from you under this License will not have their licenses
|
||||
terminated so long as such parties remain in full compliance.
|
||||
|
||||
9. You are not required to accept this License, since you have not
|
||||
signed it. However, nothing else grants you permission to modify or
|
||||
distribute the Library or its derivative works. These actions are
|
||||
prohibited by law if you do not accept this License. Therefore, by
|
||||
modifying or distributing the Library (or any work based on the
|
||||
Library), you indicate your acceptance of this License to do so, and
|
||||
all its terms and conditions for copying, distributing or modifying
|
||||
the Library or works based on it.
|
||||
|
||||
10. Each time you redistribute the Library (or any work based on the
|
||||
Library), the recipient automatically receives a license from the
|
||||
original licensor to copy, distribute, link with or modify the Library
|
||||
subject to these terms and conditions. You may not impose any further
|
||||
restrictions on the recipients' exercise of the rights granted herein.
|
||||
You are not responsible for enforcing compliance by third parties with
|
||||
this License.
|
||||
|
||||
11. If, as a consequence of a court judgment or allegation of patent
|
||||
infringement or for any other reason (not limited to patent issues),
|
||||
conditions are imposed on you (whether by court order, agreement or
|
||||
otherwise) that contradict the conditions of this License, they do not
|
||||
excuse you from the conditions of this License. If you cannot
|
||||
distribute so as to satisfy simultaneously your obligations under this
|
||||
License and any other pertinent obligations, then as a consequence you
|
||||
may not distribute the Library at all. For example, if a patent
|
||||
license would not permit royalty-free redistribution of the Library by
|
||||
all those who receive copies directly or indirectly through you, then
|
||||
the only way you could satisfy both it and this License would be to
|
||||
refrain entirely from distribution of the Library.
|
||||
|
||||
If any portion of this section is held invalid or unenforceable under any
|
||||
particular circumstance, the balance of the section is intended to apply,
|
||||
and the section as a whole is intended to apply in other circumstances.
|
||||
|
||||
It is not the purpose of this section to induce you to infringe any
|
||||
patents or other property right claims or to contest validity of any
|
||||
such claims; this section has the sole purpose of protecting the
|
||||
integrity of the free software distribution system which is
|
||||
implemented by public license practices. Many people have made
|
||||
generous contributions to the wide range of software distributed
|
||||
through that system in reliance on consistent application of that
|
||||
system; it is up to the author/donor to decide if he or she is willing
|
||||
to distribute software through any other system and a licensee cannot
|
||||
impose that choice.
|
||||
|
||||
This section is intended to make thoroughly clear what is believed to
|
||||
be a consequence of the rest of this License.
|
||||
|
||||
12. If the distribution and/or use of the Library is restricted in
|
||||
certain countries either by patents or by copyrighted interfaces, the
|
||||
original copyright holder who places the Library under this License may add
|
||||
an explicit geographical distribution limitation excluding those countries,
|
||||
so that distribution is permitted only in or among countries not thus
|
||||
excluded. In such case, this License incorporates the limitation as if
|
||||
written in the body of this License.
|
||||
|
||||
13. The Free Software Foundation may publish revised and/or new
|
||||
versions of the Lesser General Public License from time to time.
|
||||
Such new versions will be similar in spirit to the present version,
|
||||
but may differ in detail to address new problems or concerns.
|
||||
|
||||
Each version is given a distinguishing version number. If the Library
|
||||
specifies a version number of this License which applies to it and
|
||||
"any later version", you have the option of following the terms and
|
||||
conditions either of that version or of any later version published by
|
||||
the Free Software Foundation. If the Library does not specify a
|
||||
license version number, you may choose any version ever published by
|
||||
the Free Software Foundation.
|
||||
|
||||
14. If you wish to incorporate parts of the Library into other free
|
||||
programs whose distribution conditions are incompatible with these,
|
||||
write to the author to ask for permission. For software which is
|
||||
copyrighted by the Free Software Foundation, write to the Free
|
||||
Software Foundation; we sometimes make exceptions for this. Our
|
||||
decision will be guided by the two goals of preserving the free status
|
||||
of all derivatives of our free software and of promoting the sharing
|
||||
and reuse of software generally.
|
||||
|
||||
NO WARRANTY
|
||||
|
||||
15. BECAUSE THE LIBRARY IS LICENSED FREE OF CHARGE, THERE IS NO
|
||||
WARRANTY FOR THE LIBRARY, TO THE EXTENT PERMITTED BY APPLICABLE LAW.
|
||||
EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR
|
||||
OTHER PARTIES PROVIDE THE LIBRARY "AS IS" WITHOUT WARRANTY OF ANY
|
||||
KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE
|
||||
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
|
||||
PURPOSE. THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE
|
||||
LIBRARY IS WITH YOU. SHOULD THE LIBRARY PROVE DEFECTIVE, YOU ASSUME
|
||||
THE COST OF ALL NECESSARY SERVICING, REPAIR OR CORRECTION.
|
||||
|
||||
16. IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN
|
||||
WRITING WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY
|
||||
AND/OR REDISTRIBUTE THE LIBRARY AS PERMITTED ABOVE, BE LIABLE TO YOU
|
||||
FOR DAMAGES, INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR
|
||||
CONSEQUENTIAL DAMAGES ARISING OUT OF THE USE OR INABILITY TO USE THE
|
||||
LIBRARY (INCLUDING BUT NOT LIMITED TO LOSS OF DATA OR DATA BEING
|
||||
RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD PARTIES OR A
|
||||
FAILURE OF THE LIBRARY TO OPERATE WITH ANY OTHER SOFTWARE), EVEN IF
|
||||
SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH
|
||||
DAMAGES.
|
||||
|
||||
END OF TERMS AND CONDITIONS
|
||||
|
||||
How to Apply These Terms to Your New Libraries
|
||||
|
||||
If you develop a new library, and you want it to be of the greatest
|
||||
possible use to the public, we recommend making it free software that
|
||||
everyone can redistribute and change. You can do so by permitting
|
||||
redistribution under these terms (or, alternatively, under the terms of the
|
||||
ordinary General Public License).
|
||||
|
||||
To apply these terms, attach the following notices to the library. It is
|
||||
safest to attach them to the start of each source file to most effectively
|
||||
convey the exclusion of warranty; and each file should have at least the
|
||||
"copyright" line and a pointer to where the full notice is found.
|
||||
|
||||
<one line to give the library's name and a brief idea of what it does.>
|
||||
Copyright (C) <year> <name of author>
|
||||
|
||||
This library is free software; you can redistribute it and/or
|
||||
modify it under the terms of the GNU Lesser General Public
|
||||
License as published by the Free Software Foundation; either
|
||||
version 2.1 of the License, or (at your option) any later version.
|
||||
|
||||
This library is distributed in the hope that it will be useful,
|
||||
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
||||
Lesser General Public License for more details.
|
||||
|
||||
You should have received a copy of the GNU Lesser General Public
|
||||
License along with this library; if not, write to the Free Software
|
||||
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
|
||||
|
||||
Also add information on how to contact you by electronic and paper mail.
|
||||
|
||||
You should also get your employer (if you work as a programmer) or your
|
||||
school, if any, to sign a "copyright disclaimer" for the library, if
|
||||
necessary. Here is a sample; alter the names:
|
||||
|
||||
Yoyodyne, Inc., hereby disclaims all copyright interest in the
|
||||
library `Frob' (a library for tweaking knobs) written by James Random Hacker.
|
||||
|
||||
<signature of Ty Coon>, 1 April 1990
|
||||
Ty Coon, President of Vice
|
||||
|
||||
That's all there is to it!
|
3
xdp-gnome/README.md
Normal file
3
xdp-gnome/README.md
Normal file
|
@ -0,0 +1,3 @@
|
|||
# Portal implementation helpers
|
||||
|
||||
This code originates from [xdg-desktop-portal-gnome](https://gitlab.gnome.org/GNOME/xdg-desktop-portal-gnome).
|
18
xdp-gnome/data/mutter-x11-interop.xml
Normal file
18
xdp-gnome/data/mutter-x11-interop.xml
Normal file
|
@ -0,0 +1,18 @@
|
|||
<?xml version="1.0" encoding="UTF-8"?>
|
||||
<protocol name="mutter_x11_interop">
|
||||
<description summary="X11 interoperability helper">
|
||||
This protocol is intended to be used by the portal backend to map Wayland
|
||||
dialogs as modal dialogs on top of X11 windows.
|
||||
</description>
|
||||
|
||||
<interface name="mutter_x11_interop" version="1">
|
||||
<description summary="X11 interoperability helper"/>
|
||||
|
||||
<request name="destroy" type="destructor"/>
|
||||
|
||||
<request name="set_x11_parent">
|
||||
<arg name="surface" type="object" interface="wl_surface"/>
|
||||
<arg name="xwindow" type="uint"/>
|
||||
</request>
|
||||
</interface>
|
||||
</protocol>
|
20
xdp-gnome/data/org.gnome.Mutter.ServiceChannel.xml
Normal file
20
xdp-gnome/data/org.gnome.Mutter.ServiceChannel.xml
Normal file
|
@ -0,0 +1,20 @@
|
|||
<!DOCTYPE node PUBLIC
|
||||
'-//freedesktop//DTD D-BUS Object Introspection 1.0//EN'
|
||||
'http://www.freedesktop.org/standards/dbus/1.0/introspect.dtd'>
|
||||
<node>
|
||||
|
||||
<interface name="org.gnome.Mutter.ServiceChannel">
|
||||
|
||||
<!--
|
||||
ServiceClientTypes:
|
||||
PORTAL_BACKEND: 1
|
||||
-->
|
||||
<method name="OpenWaylandServiceConnection">
|
||||
<arg name="service_client_type" type="u" direction="in" />
|
||||
<annotation name="org.gtk.GDBus.C.UnixFD" value="true"/>
|
||||
<arg name="fd" type="h" direction="out" />
|
||||
</method>
|
||||
|
||||
</interface>
|
||||
|
||||
</node>
|
296
xdp-gnome/externalwindow-wayland.c
Normal file
296
xdp-gnome/externalwindow-wayland.c
Normal file
|
@ -0,0 +1,296 @@
|
|||
/*
|
||||
* Copyright © 2016 Red Hat, Inc
|
||||
*
|
||||
* This program is free software; you can redistribute it and/or
|
||||
* modify it under the terms of the GNU Lesser General Public
|
||||
* License as published by the Free Software Foundation; either
|
||||
* version 2 of the License, or (at your option) any later version.
|
||||
*
|
||||
* This library is distributed in the hope that it will be useful,
|
||||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
||||
* Lesser General Public License for more details.
|
||||
*
|
||||
* You should have received a copy of the GNU Lesser General Public
|
||||
* License along with this library. If not, see <http://www.gnu.org/licenses/>.
|
||||
*
|
||||
* Authors:
|
||||
* Jonas Ådahl <jadahl@redhat.com>
|
||||
*/
|
||||
|
||||
#include "config.h"
|
||||
|
||||
#include "externalwindow-wayland.h"
|
||||
|
||||
#include <gdk/gdk.h>
|
||||
#include <gdk/wayland/gdkwayland.h>
|
||||
#include <wayland-client.h>
|
||||
|
||||
#include "mutter-x11-interop-client-protocol.h"
|
||||
#include "shell-dbus.h"
|
||||
|
||||
#define WAYLAND_HANDLE_PREFIX "wayland:"
|
||||
#define X11_HANDLE_PREFIX "x11:"
|
||||
|
||||
typedef enum _ServiceClientType
|
||||
{
|
||||
SERVICE_CLIENT_TYPE_NONE,
|
||||
SERVICE_CLIENT_TYPE_PORTAL_BACKEND,
|
||||
} ServiceClientType;
|
||||
|
||||
typedef enum _ParentWindowType
|
||||
{
|
||||
PARENT_WINDOW_TYPE_WAYLAND,
|
||||
PARENT_WINDOW_TYPE_X11,
|
||||
} ParentWindowType;
|
||||
|
||||
struct _ExternalWindowWayland
|
||||
{
|
||||
ExternalWindow parent;
|
||||
|
||||
ParentWindowType parent_type;
|
||||
struct {
|
||||
char *xdg_foreign_handle;
|
||||
} wayland;
|
||||
struct {
|
||||
int xid;
|
||||
gulong mapped_handler_id;
|
||||
} x11;
|
||||
|
||||
GdkSurface *parent_surface;
|
||||
};
|
||||
|
||||
struct _ExternalWindowWaylandClass
|
||||
{
|
||||
ExternalWindowClass parent_class;
|
||||
};
|
||||
|
||||
G_DEFINE_TYPE (ExternalWindowWayland, external_window_wayland,
|
||||
EXTERNAL_TYPE_WINDOW)
|
||||
|
||||
static struct mutter_x11_interop *x11_interop = NULL;
|
||||
|
||||
ExternalWindowWayland *
|
||||
external_window_wayland_new (const char *handle_str)
|
||||
{
|
||||
g_autoptr(ExternalWindowWayland) external_window_wayland = NULL;
|
||||
|
||||
external_window_wayland = g_object_new (EXTERNAL_TYPE_WINDOW_WAYLAND,
|
||||
NULL);
|
||||
|
||||
if (g_str_has_prefix (handle_str, WAYLAND_HANDLE_PREFIX))
|
||||
{
|
||||
external_window_wayland->parent_type = PARENT_WINDOW_TYPE_WAYLAND;
|
||||
external_window_wayland->wayland.xdg_foreign_handle =
|
||||
g_strdup (handle_str + strlen (WAYLAND_HANDLE_PREFIX));
|
||||
}
|
||||
else if (g_str_has_prefix (handle_str, X11_HANDLE_PREFIX))
|
||||
{
|
||||
const char *x11_handle_str = handle_str + strlen (X11_HANDLE_PREFIX);
|
||||
int xid;
|
||||
|
||||
errno = 0;
|
||||
xid = strtol (x11_handle_str, NULL, 16);
|
||||
if (errno != 0)
|
||||
{
|
||||
g_warning ("Failed to reference external X11 window, invalid XID %s",
|
||||
x11_handle_str);
|
||||
return NULL;
|
||||
}
|
||||
|
||||
external_window_wayland->parent_type = PARENT_WINDOW_TYPE_X11;
|
||||
external_window_wayland->x11.xid = xid;
|
||||
}
|
||||
else
|
||||
{
|
||||
g_warning ("Invalid external window handle string '%s'", handle_str);
|
||||
return NULL;
|
||||
}
|
||||
|
||||
return g_steal_pointer (&external_window_wayland);
|
||||
}
|
||||
|
||||
static void
|
||||
set_x11_parent (ExternalWindow *external_window)
|
||||
{
|
||||
ExternalWindowWayland *external_window_wayland =
|
||||
EXTERNAL_WINDOW_WAYLAND (external_window);
|
||||
GdkSurface *parent_surface = external_window_wayland->parent_surface;
|
||||
struct wl_surface *wl_surface;
|
||||
|
||||
g_return_if_fail (parent_surface);
|
||||
|
||||
wl_surface = gdk_wayland_surface_get_wl_surface (parent_surface);
|
||||
mutter_x11_interop_set_x11_parent (x11_interop, wl_surface,
|
||||
external_window_wayland->x11.xid);
|
||||
}
|
||||
|
||||
static void
|
||||
on_mapped (GdkSurface *surface,
|
||||
GParamSpec *pspec,
|
||||
ExternalWindow *external_window)
|
||||
{
|
||||
if (!gdk_surface_get_mapped (surface))
|
||||
return;
|
||||
|
||||
set_x11_parent (external_window);
|
||||
}
|
||||
|
||||
static void
|
||||
external_window_wayland_set_parent_of (ExternalWindow *external_window,
|
||||
GdkSurface *surface)
|
||||
{
|
||||
ExternalWindowWayland *external_window_wayland =
|
||||
EXTERNAL_WINDOW_WAYLAND (external_window);
|
||||
|
||||
g_clear_signal_handler (&external_window_wayland->x11.mapped_handler_id,
|
||||
external_window_wayland->parent_surface);
|
||||
g_clear_object (&external_window_wayland->parent_surface);
|
||||
|
||||
switch (external_window_wayland->parent_type)
|
||||
{
|
||||
case PARENT_WINDOW_TYPE_WAYLAND:
|
||||
{
|
||||
GdkToplevel *toplevel = GDK_TOPLEVEL (surface);
|
||||
const char *handle = external_window_wayland->wayland.xdg_foreign_handle;
|
||||
|
||||
if (!gdk_wayland_toplevel_set_transient_for_exported (toplevel, handle))
|
||||
g_warning ("Failed to set portal window transient for external parent");
|
||||
break;
|
||||
}
|
||||
case PARENT_WINDOW_TYPE_X11:
|
||||
if (gdk_surface_get_mapped (surface))
|
||||
{
|
||||
set_x11_parent (external_window);
|
||||
}
|
||||
else
|
||||
{
|
||||
external_window_wayland->x11.mapped_handler_id =
|
||||
g_signal_connect (surface, "notify::mapped",
|
||||
G_CALLBACK (on_mapped), external_window);
|
||||
}
|
||||
break;
|
||||
}
|
||||
|
||||
g_set_object (&external_window_wayland->parent_surface, surface);
|
||||
}
|
||||
|
||||
static void
|
||||
external_window_wayland_dispose (GObject *object)
|
||||
{
|
||||
ExternalWindowWayland *external_window_wayland =
|
||||
EXTERNAL_WINDOW_WAYLAND (object);
|
||||
|
||||
g_clear_pointer (&external_window_wayland->wayland.xdg_foreign_handle,
|
||||
g_free);
|
||||
g_clear_signal_handler (&external_window_wayland->x11.mapped_handler_id,
|
||||
external_window_wayland->parent_surface);
|
||||
g_clear_object (&external_window_wayland->parent_surface);
|
||||
|
||||
G_OBJECT_CLASS (external_window_wayland_parent_class)->dispose (object);
|
||||
}
|
||||
|
||||
static void
|
||||
external_window_wayland_init (ExternalWindowWayland *external_window_wayland)
|
||||
{
|
||||
}
|
||||
|
||||
static void
|
||||
external_window_wayland_class_init (ExternalWindowWaylandClass *klass)
|
||||
{
|
||||
GObjectClass *object_class = G_OBJECT_CLASS (klass);
|
||||
ExternalWindowClass *external_window_class = EXTERNAL_WINDOW_CLASS (klass);
|
||||
|
||||
object_class->dispose = external_window_wayland_dispose;
|
||||
|
||||
external_window_class->set_parent_of = external_window_wayland_set_parent_of;
|
||||
}
|
||||
|
||||
static void
|
||||
handle_registry_global (void *user_data,
|
||||
struct wl_registry *registry,
|
||||
uint32_t id,
|
||||
const char *interface,
|
||||
uint32_t version)
|
||||
{
|
||||
struct mutter_x11_interop **x11_interop = user_data;
|
||||
|
||||
if (strcmp (interface, mutter_x11_interop_interface.name) == 0)
|
||||
{
|
||||
*x11_interop = wl_registry_bind (registry, id,
|
||||
&mutter_x11_interop_interface, 1);
|
||||
}
|
||||
}
|
||||
|
||||
static void
|
||||
handle_registry_global_remove (void *user_data,
|
||||
struct wl_registry *registry,
|
||||
uint32_t name)
|
||||
{
|
||||
}
|
||||
|
||||
static const struct wl_registry_listener registry_listener = {
|
||||
handle_registry_global,
|
||||
handle_registry_global_remove
|
||||
};
|
||||
|
||||
static void
|
||||
init_x11_interop (GdkDisplay *display)
|
||||
{
|
||||
struct wl_display *wl_display;
|
||||
struct wl_registry *wl_registry;
|
||||
|
||||
wl_display = gdk_wayland_display_get_wl_display (display);
|
||||
wl_registry = wl_display_get_registry (wl_display);
|
||||
wl_registry_add_listener (wl_registry, ®istry_listener, &x11_interop);
|
||||
wl_display_roundtrip (wl_display);
|
||||
|
||||
if (!x11_interop)
|
||||
g_debug ("Missing X11 interop protocol support");
|
||||
}
|
||||
|
||||
GdkDisplay *
|
||||
init_external_window_wayland_display (GError **error)
|
||||
{
|
||||
g_autoptr(OrgGnomeMutterServiceChannel) proxy = NULL;
|
||||
g_autoptr(GVariant) fd_variant = NULL;
|
||||
g_autoptr(GUnixFDList) fd_list = NULL;
|
||||
int fd;
|
||||
g_autofree char *fd_str = NULL;
|
||||
GdkDisplay *display;
|
||||
|
||||
proxy = org_gnome_mutter_service_channel_proxy_new_for_bus_sync (
|
||||
G_BUS_TYPE_SESSION,
|
||||
(G_DBUS_PROXY_FLAGS_DO_NOT_AUTO_START |
|
||||
G_DBUS_PROXY_FLAGS_DO_NOT_LOAD_PROPERTIES |
|
||||
G_DBUS_PROXY_FLAGS_DO_NOT_CONNECT_SIGNALS),
|
||||
"org.gnome.Mutter.ServiceChannel",
|
||||
"/org/gnome/Mutter/ServiceChannel",
|
||||
NULL, error);
|
||||
if (!proxy)
|
||||
return NULL;
|
||||
|
||||
if (!org_gnome_mutter_service_channel_call_open_wayland_service_connection_sync (
|
||||
proxy,
|
||||
SERVICE_CLIENT_TYPE_PORTAL_BACKEND,
|
||||
NULL,
|
||||
&fd_variant,
|
||||
&fd_list,
|
||||
NULL, error))
|
||||
return NULL;
|
||||
|
||||
fd = g_unix_fd_list_get (fd_list, g_variant_get_handle (fd_variant), error);
|
||||
if (fd < 0)
|
||||
return NULL;
|
||||
|
||||
fd_str = g_strdup_printf ("%d", fd);
|
||||
|
||||
g_setenv ("WAYLAND_SOCKET", fd_str, TRUE);
|
||||
gdk_set_allowed_backends ("wayland");
|
||||
display = gdk_display_open (NULL);
|
||||
g_assert (display);
|
||||
|
||||
init_x11_interop (display);
|
||||
|
||||
return display;
|
||||
}
|
33
xdp-gnome/externalwindow-wayland.h
Normal file
33
xdp-gnome/externalwindow-wayland.h
Normal file
|
@ -0,0 +1,33 @@
|
|||
/*
|
||||
* Copyright © 2016 Red Hat, Inc
|
||||
*
|
||||
* This program is free software; you can redistribute it and/or
|
||||
* modify it under the terms of the GNU Lesser General Public
|
||||
* License as published by the Free Software Foundation; either
|
||||
* version 2 of the License, or (at your option) any later version.
|
||||
*
|
||||
* This library is distributed in the hope that it will be useful,
|
||||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
||||
* Lesser General Public License for more details.
|
||||
*
|
||||
* You should have received a copy of the GNU Lesser General Public
|
||||
* License along with this library. If not, see <http://www.gnu.org/licenses/>.
|
||||
*
|
||||
* Authors:
|
||||
* Jonas Ådahl <jadahl@redhat.com>
|
||||
*/
|
||||
|
||||
#pragma once
|
||||
|
||||
#include <glib-object.h>
|
||||
|
||||
#include "externalwindow.h"
|
||||
|
||||
#define EXTERNAL_TYPE_WINDOW_WAYLAND (external_window_wayland_get_type ())
|
||||
G_DECLARE_FINAL_TYPE (ExternalWindowWayland, external_window_wayland,
|
||||
EXTERNAL, WINDOW_WAYLAND, ExternalWindow)
|
||||
|
||||
ExternalWindowWayland *external_window_wayland_new (const char *handle_str);
|
||||
|
||||
GdkDisplay * init_external_window_wayland_display (GError **error);
|
122
xdp-gnome/externalwindow-x11.c
Normal file
122
xdp-gnome/externalwindow-x11.c
Normal file
|
@ -0,0 +1,122 @@
|
|||
/*
|
||||
* Copyright © 2016 Red Hat, Inc
|
||||
*
|
||||
* This program is free software; you can redistribute it and/or
|
||||
* modify it under the terms of the GNU Lesser General Public
|
||||
* License as published by the Free Software Foundation; either
|
||||
* version 2 of the License, or (at your option) any later version.
|
||||
*
|
||||
* This library is distributed in the hope that it will be useful,
|
||||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
||||
* Lesser General Public License for more details.
|
||||
*
|
||||
* You should have received a copy of the GNU Lesser General Public
|
||||
* License along with this library. If not, see <http://www.gnu.org/licenses/>.
|
||||
*
|
||||
* Authors:
|
||||
* Jonas Ådahl <jadahl@redhat.com>
|
||||
*/
|
||||
|
||||
#include "config.h"
|
||||
|
||||
#include <errno.h>
|
||||
#include <gdk/x11/gdkx.h>
|
||||
#include <X11/Xatom.h>
|
||||
#include <gdk/gdk.h>
|
||||
#include <stdlib.h>
|
||||
|
||||
#include "externalwindow-x11.h"
|
||||
|
||||
|
||||
struct _ExternalWindowX11
|
||||
{
|
||||
ExternalWindow parent;
|
||||
|
||||
Window foreign_xid;
|
||||
};
|
||||
|
||||
struct _ExternalWindowX11Class
|
||||
{
|
||||
ExternalWindowClass parent_class;
|
||||
};
|
||||
|
||||
G_DEFINE_TYPE (ExternalWindowX11, external_window_x11,
|
||||
EXTERNAL_TYPE_WINDOW)
|
||||
|
||||
ExternalWindowX11 *
|
||||
external_window_x11_new (const char *handle_str)
|
||||
{
|
||||
ExternalWindowX11 *external_window_x11;
|
||||
const char x11_prefix[] = "x11:";
|
||||
const char *x11_handle_str;
|
||||
int xid;
|
||||
|
||||
if (!g_str_has_prefix (handle_str, x11_prefix))
|
||||
{
|
||||
g_warning ("Invalid external window handle string '%s'", handle_str);
|
||||
return NULL;
|
||||
}
|
||||
|
||||
x11_handle_str = handle_str + strlen (x11_prefix);
|
||||
|
||||
errno = 0;
|
||||
xid = strtol (x11_handle_str, NULL, 16);
|
||||
if (errno != 0)
|
||||
{
|
||||
g_warning ("Failed to reference external X11 window, invalid XID %s",
|
||||
x11_handle_str);
|
||||
return NULL;
|
||||
}
|
||||
|
||||
external_window_x11 = g_object_new (EXTERNAL_TYPE_WINDOW_X11,
|
||||
NULL);
|
||||
external_window_x11->foreign_xid = xid;
|
||||
|
||||
return external_window_x11;
|
||||
}
|
||||
|
||||
static void
|
||||
external_window_x11_set_parent_of (ExternalWindow *external_window,
|
||||
GdkSurface *surface)
|
||||
{
|
||||
ExternalWindowX11 *external_window_x11 =
|
||||
EXTERNAL_WINDOW_X11 (external_window);
|
||||
GdkDisplay *display;
|
||||
Display *xdisplay;
|
||||
Atom atom;
|
||||
|
||||
display = gdk_display_get_default ();
|
||||
xdisplay = gdk_x11_display_get_xdisplay (display);
|
||||
|
||||
XSetTransientForHint (xdisplay,
|
||||
GDK_SURFACE_XID (surface),
|
||||
external_window_x11->foreign_xid);
|
||||
|
||||
atom = gdk_x11_get_xatom_by_name_for_display (display, "_NET_WM_WINDOW_TYPE_DIALOG");
|
||||
XChangeProperty (xdisplay,
|
||||
GDK_SURFACE_XID (surface),
|
||||
gdk_x11_get_xatom_by_name_for_display (display, "_NET_WM_WINDOW_TYPE"),
|
||||
XA_ATOM, 32, PropModeReplace,
|
||||
(guchar *)&atom, 1);
|
||||
}
|
||||
|
||||
static void
|
||||
external_window_x11_init (ExternalWindowX11 *external_window_x11)
|
||||
{
|
||||
}
|
||||
|
||||
static void
|
||||
external_window_x11_class_init (ExternalWindowX11Class *klass)
|
||||
{
|
||||
ExternalWindowClass *external_window_class = EXTERNAL_WINDOW_CLASS (klass);
|
||||
|
||||
external_window_class->set_parent_of = external_window_x11_set_parent_of;
|
||||
}
|
||||
|
||||
GdkDisplay *
|
||||
init_external_window_x11_display (GError **error)
|
||||
{
|
||||
gdk_set_allowed_backends ("x11");
|
||||
return gdk_display_open (NULL);
|
||||
}
|
34
xdp-gnome/externalwindow-x11.h
Normal file
34
xdp-gnome/externalwindow-x11.h
Normal file
|
@ -0,0 +1,34 @@
|
|||
/*
|
||||
* Copyright © 2016 Red Hat, Inc
|
||||
*
|
||||
* This program is free software; you can redistribute it and/or
|
||||
* modify it under the terms of the GNU Lesser General Public
|
||||
* License as published by the Free Software Foundation; either
|
||||
* version 2 of the License, or (at your option) any later version.
|
||||
*
|
||||
* This library is distributed in the hope that it will be useful,
|
||||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
||||
* Lesser General Public License for more details.
|
||||
*
|
||||
* You should have received a copy of the GNU Lesser General Public
|
||||
* License along with this library. If not, see <http://www.gnu.org/licenses/>.
|
||||
*
|
||||
* Authors:
|
||||
* Jonas Ådahl <jadahl@redhat.com>
|
||||
*/
|
||||
|
||||
#pragma once
|
||||
|
||||
#include <glib-object.h>
|
||||
|
||||
#include "externalwindow.h"
|
||||
|
||||
|
||||
#define EXTERNAL_TYPE_WINDOW_X11 (external_window_x11_get_type ())
|
||||
G_DECLARE_FINAL_TYPE (ExternalWindowX11, external_window_x11,
|
||||
EXTERNAL, WINDOW_X11, ExternalWindow)
|
||||
|
||||
ExternalWindowX11 *external_window_x11_new (const char *handle_str);
|
||||
|
||||
GdkDisplay * init_external_window_x11_display (GError **error);
|
106
xdp-gnome/externalwindow.c
Normal file
106
xdp-gnome/externalwindow.c
Normal file
|
@ -0,0 +1,106 @@
|
|||
/*
|
||||
* Copyright © 2016 Red Hat, Inc
|
||||
*
|
||||
* This program is free software; you can redistribute it and/or
|
||||
* modify it under the terms of the GNU Lesser General Public
|
||||
* License as published by the Free Software Foundation; either
|
||||
* version 2 of the License, or (at your option) any later version.
|
||||
*
|
||||
* This library is distributed in the hope that it will be useful,
|
||||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
||||
* Lesser General Public License for more details.
|
||||
*
|
||||
* You should have received a copy of the GNU Lesser General Public
|
||||
* License along with this library. If not, see <http://www.gnu.org/licenses/>.
|
||||
*
|
||||
* Authors:
|
||||
* Jonas Ådahl <jadahl@redhat.com>
|
||||
*/
|
||||
|
||||
#include "config.h"
|
||||
|
||||
#include <string.h>
|
||||
|
||||
#include "externalwindow.h"
|
||||
#ifdef HAVE_GTK_X11
|
||||
#include <gdk/x11/gdkx.h>
|
||||
#include "externalwindow-x11.h"
|
||||
#endif
|
||||
#ifdef HAVE_GTK_WAYLAND
|
||||
#include <gdk/wayland/gdkwayland.h>
|
||||
#include "externalwindow-wayland.h"
|
||||
#endif
|
||||
|
||||
G_DEFINE_TYPE (ExternalWindow, external_window, G_TYPE_OBJECT)
|
||||
|
||||
ExternalWindow *
|
||||
create_external_window_from_handle (const char *handle_str)
|
||||
{
|
||||
if (!handle_str)
|
||||
return NULL;
|
||||
|
||||
if (strlen (handle_str) == 0)
|
||||
return NULL;
|
||||
|
||||
#ifdef HAVE_GTK_X11
|
||||
if (GDK_IS_X11_DISPLAY (gdk_display_get_default ()))
|
||||
{
|
||||
ExternalWindowX11 *external_window_x11;
|
||||
|
||||
external_window_x11 = external_window_x11_new (handle_str);
|
||||
return EXTERNAL_WINDOW (external_window_x11);
|
||||
}
|
||||
#endif
|
||||
#ifdef HAVE_GTK_WAYLAND
|
||||
if (GDK_IS_WAYLAND_DISPLAY (gdk_display_get_default ()))
|
||||
{
|
||||
ExternalWindowWayland *external_window_wayland;
|
||||
|
||||
external_window_wayland = external_window_wayland_new (handle_str);
|
||||
return EXTERNAL_WINDOW (external_window_wayland);
|
||||
}
|
||||
#endif
|
||||
|
||||
g_warning ("Unhandled parent window type %s", handle_str);
|
||||
return NULL;
|
||||
}
|
||||
|
||||
void
|
||||
external_window_set_parent_of (ExternalWindow *external_window,
|
||||
GdkSurface *surface)
|
||||
{
|
||||
EXTERNAL_WINDOW_GET_CLASS (external_window)->set_parent_of (external_window,
|
||||
surface);
|
||||
}
|
||||
|
||||
static void
|
||||
external_window_init (ExternalWindow *external_window)
|
||||
{
|
||||
}
|
||||
|
||||
static void
|
||||
external_window_class_init (ExternalWindowClass *klass)
|
||||
{
|
||||
}
|
||||
|
||||
GdkDisplay *
|
||||
init_external_window_display (GError **error)
|
||||
{
|
||||
const char *session_type;
|
||||
|
||||
session_type = getenv ("XDG_SESSION_TYPE");
|
||||
#ifdef HAVE_GTK_WAYLAND
|
||||
if (g_strcmp0 (session_type, "wayland") == 0)
|
||||
return init_external_window_wayland_display (error);
|
||||
#endif
|
||||
#ifdef HAVE_GTK_X11
|
||||
if (g_strcmp0 (session_type, "x11") == 0)
|
||||
return init_external_window_x11_display (error);
|
||||
#endif
|
||||
|
||||
g_set_error (error, G_IO_ERROR, G_IO_ERROR_NOT_SUPPORTED,
|
||||
"Unsupported or missing session type '%s'",
|
||||
session_type ? session_type : "");
|
||||
return FALSE;
|
||||
}
|
43
xdp-gnome/externalwindow.h
Normal file
43
xdp-gnome/externalwindow.h
Normal file
|
@ -0,0 +1,43 @@
|
|||
/*
|
||||
* Copyright © 2016 Red Hat, Inc
|
||||
*
|
||||
* This program is free software; you can redistribute it and/or
|
||||
* modify it under the terms of the GNU Lesser General Public
|
||||
* License as published by the Free Software Foundation; either
|
||||
* version 2 of the License, or (at your option) any later version.
|
||||
*
|
||||
* This library is distributed in the hope that it will be useful,
|
||||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
||||
* Lesser General Public License for more details.
|
||||
*
|
||||
* You should have received a copy of the GNU Lesser General Public
|
||||
* License along with this library. If not, see <http://www.gnu.org/licenses/>.
|
||||
*
|
||||
* Authors:
|
||||
* Jonas Ådahl <jadahl@redhat.com>
|
||||
*/
|
||||
|
||||
#pragma once
|
||||
|
||||
#include <glib-object.h>
|
||||
#include <gtk/gtk.h>
|
||||
|
||||
#define EXTERNAL_TYPE_WINDOW (external_window_get_type ())
|
||||
G_DECLARE_DERIVABLE_TYPE (ExternalWindow, external_window,
|
||||
EXTERNAL, WINDOW, GObject)
|
||||
|
||||
struct _ExternalWindowClass
|
||||
{
|
||||
GObjectClass parent_class;
|
||||
|
||||
void (*set_parent_of) (ExternalWindow *external_window,
|
||||
GdkSurface *surface);
|
||||
};
|
||||
|
||||
ExternalWindow *create_external_window_from_handle (const char *handle_str);
|
||||
|
||||
void external_window_set_parent_of (ExternalWindow *external_window,
|
||||
GdkSurface *surface);
|
||||
|
||||
GdkDisplay * init_external_window_display (GError **error);
|
193
xdp-gnome/meson.build
Normal file
193
xdp-gnome/meson.build
Normal file
|
@ -0,0 +1,193 @@
|
|||
gnome = import('gnome')
|
||||
pkg = import('pkgconfig')
|
||||
|
||||
xdg_desktop_portal_dep = dependency('xdg-desktop-portal', version: '>= 1.17.0')
|
||||
|
||||
# Desktop Portal D-Bus interfaces
|
||||
desktop_portal_dbus_interfaces = gnome_portal_interfaces + [
|
||||
'org.freedesktop.impl.portal.Request',
|
||||
'org.freedesktop.impl.portal.Session',
|
||||
]
|
||||
|
||||
desktop_portal_interfaces_dir = xdg_desktop_portal_dep.get_variable(
|
||||
pkgconfig: 'interfaces_dir')
|
||||
|
||||
desktop_portal_dbus_interfaces_files = []
|
||||
foreach intf: desktop_portal_dbus_interfaces
|
||||
desktop_portal_dbus_interfaces_files += [desktop_portal_interfaces_dir / '@0@.xml'.format(intf)]
|
||||
endforeach
|
||||
|
||||
built_sources = gnome.gdbus_codegen(
|
||||
'xdg-desktop-portal-dbus',
|
||||
sources: desktop_portal_dbus_interfaces_files,
|
||||
interface_prefix: 'org.freedesktop.impl.portal.',
|
||||
namespace: 'XdpImpl',
|
||||
)
|
||||
|
||||
# Mutter / GNOME Shell D-Bus interfaces
|
||||
top_srcdir = meson.project_source_root()
|
||||
shell_dbus_interfaces = files(
|
||||
top_srcdir / 'data' / 'org.freedesktop.Accounts.User.xml',
|
||||
top_srcdir / 'data' / 'org.freedesktop.Accounts.xml',
|
||||
top_srcdir / 'data' / 'org.gnome.Mutter.DisplayConfig.xml',
|
||||
top_srcdir / 'data' / 'org.gnome.Mutter.InputCapture.xml',
|
||||
top_srcdir / 'data' / 'org.gnome.Mutter.RemoteDesktop.xml',
|
||||
top_srcdir / 'data' / 'org.gnome.Mutter.ScreenCast.xml',
|
||||
top_srcdir / 'data' / 'org.gnome.Mutter.ServiceChannel.xml',
|
||||
top_srcdir / 'data' / 'org.gnome.Shell.Introspect.xml',
|
||||
top_srcdir / 'data' / 'org.gnome.Shell.Screenshot.xml',
|
||||
)
|
||||
|
||||
built_sources += gnome.gdbus_codegen(
|
||||
'shell-dbus',
|
||||
sources: shell_dbus_interfaces,
|
||||
interface_prefix: 'org.freedesktop.impl.portal.',
|
||||
)
|
||||
|
||||
# GResources
|
||||
built_sources += gnome.compile_resources(
|
||||
'xdg-desktop-portal-gnome-resources',
|
||||
'xdg-desktop-portal-gnome.gresource.xml',
|
||||
c_name: '_xdg_desktop',
|
||||
)
|
||||
|
||||
# config.h
|
||||
config_h = configuration_data()
|
||||
config_h.set_quoted('GETTEXT_PACKAGE', meson.project_name())
|
||||
config_h.set_quoted('LOCALEDIR', prefix / get_option('localedir'))
|
||||
config_h.set_quoted('PACKAGE_NAME', meson.project_name())
|
||||
config_h.set_quoted('PACKAGE_STRING', '@0@ @1@'.format(meson.project_name(), meson.project_version()))
|
||||
built_sources += configure_file(output: 'config.h', configuration: config_h)
|
||||
|
||||
# Sources
|
||||
adw_min_version = '>= 1.4.0'
|
||||
|
||||
libadwaita_dep = dependency(
|
||||
'libadwaita-1',
|
||||
version: adw_min_version,
|
||||
default_options: [
|
||||
'examples=false',
|
||||
'introspection=disabled',
|
||||
'tests=false',
|
||||
'vapi=false',
|
||||
],
|
||||
)
|
||||
deps = [
|
||||
declare_dependency(sources: built_sources),
|
||||
meson.get_compiler('c').find_library('m'),
|
||||
dependency('fontconfig'),
|
||||
dependency('glib-2.0', version: '>= 2.62'),
|
||||
dependency('gio-unix-2.0'),
|
||||
dependency('gtk4', version: '>= 4.0'),
|
||||
dependency('gtk4-unix-print', version: '>= 4.0'),
|
||||
dependency('gsettings-desktop-schemas'),
|
||||
dependency('gnome-desktop-4'),
|
||||
dependency('gnome-bg-4'),
|
||||
libadwaita_dep,
|
||||
xdg_desktop_portal_dep,
|
||||
]
|
||||
|
||||
sources = built_sources + files(
|
||||
'access.c',
|
||||
'account.c',
|
||||
'accountdialog.c',
|
||||
'appchooser.c',
|
||||
'appchooserrow.c',
|
||||
'appchooserdialog.c',
|
||||
'background.c',
|
||||
'clipboard.c',
|
||||
'displaystatetracker.c',
|
||||
'dynamic-launcher.c',
|
||||
'externalwindow.c',
|
||||
'fc-monitor.c',
|
||||
'filechooser.c',
|
||||
'inputcapture.c',
|
||||
'inputcapturedialog.c',
|
||||
'gnomeinputcapture.c',
|
||||
'gnomescreencast.c',
|
||||
'lockdown.c',
|
||||
'print.c',
|
||||
'remotedesktop.c',
|
||||
'remotedesktopdialog.c',
|
||||
'request.c',
|
||||
'screenshot.c',
|
||||
'screenshotdialog.c',
|
||||
'screencast.c',
|
||||
'screencastgeometrycontainer.c',
|
||||
'screencastwidget.c',
|
||||
'screencastdialog.c',
|
||||
'session.c',
|
||||
'settings.c',
|
||||
'shellintrospect.c',
|
||||
'utils.c',
|
||||
'wallpaperdialog.c',
|
||||
'wallpaperpreview.c',
|
||||
'wallpaper.c',
|
||||
'xdg-desktop-portal-gnome.c',
|
||||
)
|
||||
|
||||
common_flags = []
|
||||
|
||||
gtk_x11_dep = dependency('gtk4-x11', required: false)
|
||||
if gtk_x11_dep.found()
|
||||
sources += files('externalwindow-x11.c')
|
||||
deps += [dependency('x11')]
|
||||
common_flags += ['-DHAVE_GTK_X11']
|
||||
endif
|
||||
|
||||
gtk_wayland_dep = dependency('gtk4-wayland', required: false)
|
||||
if gtk_wayland_dep.found()
|
||||
wayland_scanner = find_program('wayland-scanner')
|
||||
|
||||
wayland_protocols_dir = top_srcdir / 'data'
|
||||
|
||||
wayland_protocols = [
|
||||
'mutter-x11-interop',
|
||||
]
|
||||
|
||||
foreach protocol : wayland_protocols
|
||||
client_header = custom_target('@0@ client header'.format(protocol),
|
||||
input: wayland_protocols_dir / '@0@.xml'.format(protocol),
|
||||
output: '@0@-client-protocol.h'.format(protocol),
|
||||
command: [
|
||||
wayland_scanner,
|
||||
'client-header',
|
||||
'@INPUT@', '@OUTPUT@',
|
||||
]
|
||||
)
|
||||
protocol_code = custom_target('@0@ source'.format(protocol),
|
||||
input: wayland_protocols_dir / '@0@.xml'.format(protocol),
|
||||
output: '@0@-protocol.c'.format(protocol),
|
||||
command: [
|
||||
wayland_scanner,
|
||||
'private-code',
|
||||
'@INPUT@', '@OUTPUT@',
|
||||
]
|
||||
)
|
||||
|
||||
sources += [client_header, protocol_code]
|
||||
endforeach
|
||||
|
||||
sources += files('externalwindow-wayland.c')
|
||||
common_flags += ['-DHAVE_GTK_WAYLAND']
|
||||
deps += [
|
||||
dependency('wayland-client'),
|
||||
]
|
||||
endif
|
||||
|
||||
add_project_arguments(common_flags, language: 'c')
|
||||
|
||||
executable(
|
||||
'xdg-desktop-portal-gnome',
|
||||
sources,
|
||||
dependencies: deps,
|
||||
install: true,
|
||||
install_dir: libexecdir,
|
||||
)
|
||||
|
||||
install_data (
|
||||
'xdg-desktop-portal-gnome.gschema.xml',
|
||||
install_dir : datadir / 'glib-2.0' / 'schemas',
|
||||
)
|
||||
|
||||
gnome.post_install(glib_compile_schemas: true)
|
118
xdp-gnome/request.c
Normal file
118
xdp-gnome/request.c
Normal file
|
@ -0,0 +1,118 @@
|
|||
/*
|
||||
* Copyright © 2016 Red Hat, Inc
|
||||
*
|
||||
* This program is free software; you can redistribute it and/or
|
||||
* modify it under the terms of the GNU Lesser General Public
|
||||
* License as published by the Free Software Foundation; either
|
||||
* version 2 of the License, or (at your option) any later version.
|
||||
*
|
||||
* This library is distributed in the hope that it will be useful,
|
||||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
||||
* Lesser General Public License for more details.
|
||||
*
|
||||
* You should have received a copy of the GNU Lesser General Public
|
||||
* License along with this library. If not, see <http://www.gnu.org/licenses/>.
|
||||
*
|
||||
* Authors:
|
||||
* Alexander Larsson <alexl@redhat.com>
|
||||
* Matthias Clasen <mclasen@redhat.com>
|
||||
*/
|
||||
|
||||
#include "request.h"
|
||||
|
||||
#include <string.h>
|
||||
|
||||
static void request_skeleton_iface_init (XdpImplRequestIface *iface);
|
||||
|
||||
G_DEFINE_TYPE_WITH_CODE (Request, request, XDP_IMPL_TYPE_REQUEST_SKELETON,
|
||||
G_IMPLEMENT_INTERFACE (XDP_IMPL_TYPE_REQUEST, request_skeleton_iface_init))
|
||||
|
||||
static gboolean
|
||||
handle_close (XdpImplRequest *object,
|
||||
GDBusMethodInvocation *invocation)
|
||||
{
|
||||
Request *request = (Request *)object;
|
||||
g_autoptr(GError) error = NULL;
|
||||
|
||||
if (request->exported)
|
||||
request_unexport (request);
|
||||
|
||||
xdp_impl_request_complete_close (XDP_IMPL_REQUEST (request), invocation);
|
||||
|
||||
return TRUE;
|
||||
}
|
||||
|
||||
static void
|
||||
request_skeleton_iface_init (XdpImplRequestIface *iface)
|
||||
{
|
||||
iface->handle_close = handle_close;
|
||||
}
|
||||
|
||||
static void
|
||||
request_init (Request *request)
|
||||
{
|
||||
}
|
||||
|
||||
static void
|
||||
request_finalize (GObject *object)
|
||||
{
|
||||
Request *request = (Request *)object;
|
||||
|
||||
g_free (request->sender);
|
||||
g_free (request->app_id);
|
||||
g_free (request->id);
|
||||
|
||||
G_OBJECT_CLASS (request_parent_class)->finalize (object);
|
||||
}
|
||||
|
||||
static void
|
||||
request_class_init (RequestClass *klass)
|
||||
{
|
||||
GObjectClass *gobject_class;
|
||||
|
||||
gobject_class = G_OBJECT_CLASS (klass);
|
||||
gobject_class->finalize = request_finalize;
|
||||
}
|
||||
|
||||
Request *
|
||||
request_new (const char *sender,
|
||||
const char *app_id,
|
||||
const char *id)
|
||||
{
|
||||
Request *request;
|
||||
|
||||
request = g_object_new (request_get_type (), NULL);
|
||||
request->sender = g_strdup (sender);
|
||||
request->app_id = g_strdup (app_id);
|
||||
request->id = g_strdup (id);
|
||||
|
||||
return request;
|
||||
}
|
||||
|
||||
void
|
||||
request_export (Request *request,
|
||||
GDBusConnection *connection)
|
||||
{
|
||||
g_autoptr(GError) error = NULL;
|
||||
|
||||
if (!g_dbus_interface_skeleton_export (G_DBUS_INTERFACE_SKELETON (request),
|
||||
connection,
|
||||
request->id,
|
||||
&error))
|
||||
{
|
||||
g_warning ("error exporting request: %s\n", error->message);
|
||||
g_clear_error (&error);
|
||||
}
|
||||
|
||||
g_object_ref (request);
|
||||
request->exported = TRUE;
|
||||
}
|
||||
|
||||
void
|
||||
request_unexport (Request *request)
|
||||
{
|
||||
request->exported = FALSE;
|
||||
g_dbus_interface_skeleton_unexport (G_DBUS_INTERFACE_SKELETON (request));
|
||||
g_object_unref (request);
|
||||
}
|
54
xdp-gnome/request.h
Normal file
54
xdp-gnome/request.h
Normal file
|
@ -0,0 +1,54 @@
|
|||
/*
|
||||
* Copyright © 2016 Red Hat, Inc
|
||||
*
|
||||
* This program is free software; you can redistribute it and/or
|
||||
* modify it under the terms of the GNU Lesser General Public
|
||||
* License as published by the Free Software Foundation; either
|
||||
* version 2 of the License, or (at your option) any later version.
|
||||
*
|
||||
* This library is distributed in the hope that it will be useful,
|
||||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
||||
* Lesser General Public License for more details.
|
||||
*
|
||||
* You should have received a copy of the GNU Lesser General Public
|
||||
* License along with this library. If not, see <http://www.gnu.org/licenses/>.
|
||||
*
|
||||
* Authors:
|
||||
* Alexander Larsson <alexl@redhat.com>
|
||||
* Matthias Clasen <mclasen@redhat.com>
|
||||
*/
|
||||
|
||||
#pragma once
|
||||
|
||||
#include "xdg-desktop-portal-dbus.h"
|
||||
|
||||
typedef struct _Request Request;
|
||||
typedef struct _RequestClass RequestClass;
|
||||
|
||||
struct _Request
|
||||
{
|
||||
XdpImplRequestSkeleton parent_instance;
|
||||
|
||||
gboolean exported;
|
||||
char *sender;
|
||||
char *app_id;
|
||||
char *id;
|
||||
};
|
||||
|
||||
struct _RequestClass
|
||||
{
|
||||
XdpImplRequestSkeletonClass parent_class;
|
||||
};
|
||||
|
||||
GType request_get_type (void) G_GNUC_CONST;
|
||||
|
||||
G_DEFINE_AUTOPTR_CLEANUP_FUNC (Request, g_object_unref)
|
||||
|
||||
Request *request_new (const char *sender,
|
||||
const char *app_id,
|
||||
const char *id);
|
||||
|
||||
void request_export (Request *request,
|
||||
GDBusConnection *connection);
|
||||
void request_unexport (Request *request);
|
Loading…
Reference in New Issue
Block a user