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* wayland-server: Remove unused members from struct wl_clientSergi Granell2017-02-281-2/+0
| | | | | | | Those struct members are no longer used so we can remove them. Signed-off-by: Sergi Granell <xerpi.g.12@gmail.com> Reviewed-by: Pekka Paalanen <pekka.paalanen@collabora.co.uk>
* wayland-server: hide wl_priv_signal from doxygenPekka Paalanen2017-01-271-0/+4
| | | | | | | | | | | | | | | | | | | | | | Fix this set of warnings appearing three times during a build: /home/pq/git/wayland/src/wayland-server.c:1868: warning: class `wl_priv_signal' for related function `wl_priv_signal_init' is not documented. /home/pq/git/wayland/src/wayland-server.c:1884: warning: class `wl_priv_signal' for related function `wl_priv_signal_add' is not documented. /home/pq/git/wayland/src/wayland-server.c:1899: warning: class `wl_priv_signal' for related function `wl_priv_signal_get' is not documented. Our Wayland docbook don't include private things, so make sure these do not end up there. This removes the mention of wl_priv_signal_emit from the Server API docbook. I have no idea why the other functions did not appear there. Signed-off-by: Pekka Paalanen <pekka.paalanen@collabora.co.uk> Reviewed-by: Yong Bakos <ybakos@humanoriented.com>
* dtddata: Use standard permission noticeYong Bakos2017-01-261-16/+19
| | | | | Signed-off-by: Yong Bakos <ybakos@humanoriented.com> Reviewed-by: Daniel Stone <daniels@collabora.com>
* wayland-server: log an error for events with wrong client objectsDerek Foreman2017-01-251-0/+35
| | | | | | | | | | | | | | | | Check that all the objects in an event belong to the same client as the resource posting it. This prevents a compositor from accidentally mixing client objects and posting an event that causes a client to abort with a cryptic message. Instead the client will now be disconnected as it is when the compositor tries to send a null for a non-nullable object, and a log message will be printed by the compositor. Reviewed-by: Yong Bakos <ybakos@humanoriented.com> Reviewed-by: Bryce Harrington <bryce@osg.samsung.com> Signed-off-by: Derek Foreman <derekf@osg.samsung.com> Reviewed-by: Pekka Paalanen <pekka.paalanen@collabora.co.uk>
* server: Disallow sending events to clients after posting an errorDerek Foreman2017-01-251-3/+5
| | | | | | | | | Until now, we haven't done anything to prevent sending additional events to clients after posting an error. Acked-by: Daniel Stone <daniels@collabora.com> Signed-off-by: Derek Foreman <derekf@osg.samsung.com> Reviewed-by: Pekka Paalanen <pekka.paalanen@collabora.co.uk>
* server: Refactor array send functionsDerek Foreman2017-01-251-21/+13
| | | | | | | | These have grown a little in size but are almost identical, factor out the common code. Signed-off-by: Derek Foreman <derekf@osg.samsung.com> Reviewed-by: Pekka Paalanen <pekka.paalanen@collabora.co.uk>
* server: use the new wl_priv_signal for wl_resourceGiulio Camuffo2017-01-251-6/+46
| | | | | | | | | The old wl_signal is kept for backwards compatibility, as that is also present in the deprecated public wl_resource struct, and that must be kept working. Signed-off-by: Giulio Camuffo <giulio.camuffo@kdab.com> Reviewed-by: Pekka Paalanen <pekka.paalanen@collabora.co.uk>
* server: use the new wl_priv_signal in wl_clientGiulio Camuffo2017-01-251-9/+9
| | | | | Signed-off-by: Giulio Camuffo <giulio.camuffo@kdab.com> Reviewed-by: Pekka Paalanen <pekka.paalanen@collabora.co.uk>
* server: add a safer signal type and port wl_display to itGiulio Camuffo2017-01-252-9/+118
| | | | | | | | | | | | | wl_list_for_each_safe, which is used by wl_signal_emit is not really safe. If a signal has two listeners, and the first one removes and re-inits the second one, it would enter an infinite loop, which was hit in weston on resource destruction, which emits a signal. This commit adds a new version of wl_signal, called wl_priv_signal, which is private in wayland-server.c and which does not have this problem. The old wl_signal cannot be improved without breaking backwards compatibility. Signed-off-by: Giulio Camuffo <giulio.camuffo@kdab.com> Reviewed-by: Pekka Paalanen <pekka.paalanen@collabora.co.uk>
* wayland-server: Add functions to wl_globalOlivier Fourdan2017-01-242-0/+18
| | | | | | | | | | | | | When using a wl_global, a server may need to retrieve the associated wl_interface and user data. Add a couple of convenient functions wl_global_get_interface() and wl_global_get_user_data() for this purpose. Signed-off-by: Olivier Fourdan <ofourdan@redhat.com> Reviewed-by: Yong Bakos <ybakos@humanoriented.com> Reviewed-by: Pekka Paalanen <pekka.paalanen@collabora.co.uk>
* wayland-server: Add API to control globals visibilityOlivier Fourdan2017-01-242-5/+87
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add a new API to let compositor decide whether or not a wl_global should be advertised to the clients via wl_registry_bind() or display_get_registry() By using its own filter, the compositor can decide which wl_global would be listed to clients. Compositors can use this mechanism to hide their own private interfaces that regular clients should not use. - Hiding interfaces that expose compositor implementation details makes it harder for clients to identify the compositor. Therefore clients are a little less likely to develop compositor-specific workarounds instead of reporting problems upstream. - Hiding can be used to diminish the problems from missing namespacing: if two compositors happen to use the same named global with different interfaces for their special-purpose clients, the client expecting the different interface would probably never see it advertised. Signed-off-by: Olivier Fourdan <ofourdan@redhat.com> Reviewed-by: Jonas Ådahl <jadahl@gmail.com> Reviewed-by: Yong Bakos <ybakos@humanoriented.com> Acked-by: Pekka Paalanen <pekka.paalanen@collabora.co.uk> Reviewed-by: Pekka Paalanen <pekka.paalanen@collabora.co.uk>
* scanner: support "since" attribute for enum entriesPeter Hutterer2017-01-241-4/+30
| | | | | | | | | | | | | | | | | | | This was already in the DTD but not supported by the scanner. The check for ever-increasing "since" tags is not strictly required for enum entries as we control the binary value. But it keeps the xml file in good order, preventing things like: <entry name="first" value="…" /> <entry name="second" value="…" since="3"/> <entry name="third" value="…" since="2"/> <entry name="fourth" value="…" since="3"/> If this is undesirable in the future the check can be removed without side-effects. Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net> Reviewed-by: Pekka Paalanen <pekka.paalanen@collabora.co.uk>
* scanner: add helper function to convert "since" to a versionPeter Hutterer2017-01-241-11/+22
| | | | | | | | | Same code we already had, just moved into a helper function Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net> Reviewed-by: Yong Bakos <ybakos@humanoriented.com> Reviewed-by: Daniel Stone <daniels@collabora.com> Reviewed-by: Pekka Paalanen <pekka.paalanen@collabora.co.uk>
* util: Document wl_array and wl_list membersYong Bakos2016-12-101-0/+5
| | | | | | | | | | | | Despite their clear names, wl_array and wl_list members are undocumented, resulting in doxygen warnings[1] when building documentation. Document these members, suppressing the warnings. [1] Warnings are visible when EXTRACT_ALL = NO. Signed-off-by: Yong Bakos <ybakos@humanoriented.com> Reviewed-by: Daniel Stone <daniels@collabora.com>
* util: Clarify documentation of wl_dispatcher_func_tYong Bakos2016-11-211-10/+17
| | | | | | | | | Adjust the brief, clarify the behavior and arguments, correct a grammar error, document the parameters, and document the return type. Signed-off-by: Yong Bakos <ybakos@humanoriented.com> Reviewed-by: Bryce Harrington <bryce@osg.samsung.com> Reviewed-by: Daniel Stone <daniels@collabora.com>
* wayland-client: Require base 10 for WAYLAND_SOCKET, explicitlyBryce Harrington2016-11-211-1/+1
| | | | | | | | | | | | | | | The third arg to strtol() specifies the base to assume for the number. When 0 is passed, as is currently done in wayland-client.c, hexadecimal and octal numbers are permitted and automatically detected and converted. I can find no indication that we would ever expect use of hexadecimal or octal for socket fd's. So be explicit about what base we're assuming here and avoid any potential surprises. Signed-off-by: Bryce Harrington <bryce@osg.samsung.com> Reviewed-by: Yong Bakos <ybakos@humanoriented.com> Reviewed-by: Daniel Stone <daniels@collabora.com>
* util: Document wl_log_func_tYong Bakos2016-11-211-0/+24
| | | | | | | Add a doxygen comment for wl_log_func_t. Signed-off-by: Yong Bakos <ybakos@humanoriented.com> Reviewed-by: Daniel Stone <daniels@collabora.com>
* buildsystem: adjust uninstalled -client/server pkg-config infraReynaldo H. Verdejo Pinochet2016-11-212-2/+4
| | | | | | | | | | Add missing protocol dir to uninstalled include path. Signed-off-by: Reynaldo H. Verdejo Pinochet <reynaldo@osg.samsung.com> Reviewed-by: Derek Foreman <derekf@osg.samsung.com> Signed-off-by: Derek Foreman <derekf@osg.samsung.com> Acked-by: Bryce Harrington <bryce@osg.samsung.com> Signed-off-by: Daniel Stone <daniels@collabora.com>
* build: Fix scanner path in uninstalled pkg-config fileDerek Foreman2016-11-211-1/+1
| | | | | | | | | this was generating a pkg-config file that said wayland-scanner was wayland/src/wayland-scanner when it's actually wayland/wayland-scanner Signed-off-by: Derek Foreman <derekf@osg.samsung.com> Acked-by: Bryce Harrington <bryce@osg.samsung.com> Reviewed-by: Daniel Stone <daniels@collabora.com>
* util: Improve documentation of wl_iterator_resultYong Bakos2016-11-211-2/+4
| | | | | | | | | | Use declarative voice, remove the unnecessary doxygen \enum tag, and add two see-also's. This keeps the output the same but makes the comment voice consistent, a little more readable, and refers to documented functions that use this enum type. Signed-off-by: Yong Bakos <ybakos@humanoriented.com> Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
* util: Improve documentation of wl_argumentYong Bakos2016-11-181-13/+16
| | | | | | | | | | Standardize the doxygen comment format, add clarity to the writing, decouple the description from specifics of usage, add see-also's, and massage the union member type comments. Signed-off-by: Yong Bakos <ybakos@humanoriented.com> Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net> Reviewed-by: Pekka Paalanen <pekka.paalanen@collabora.co.uk>
* util: Document wl_interfaceYong Bakos2016-11-181-0/+52
| | | | | | | Add doxygen comments for wl_interface. Signed-off-by: Yong Bakos <ybakos@humanoriented.com> Reviewed-by: Pekka Paalanen <pekka.paalanen@collabora.co.uk>
* util: Document wl_fixed_tYong Bakos2016-11-161-0/+36
| | | | | | | | | | | | | | | | | | Add doxygen comments for wl_fixed_t and its methods. Although wl_fixed_t can be thought of as an opaque struct, it is a typedef. As such, doxygen does not provide an elegant means of documenting it as both a 'class' with members and as a typedef. In other words, documenting it as a class gives us a nice doxygen page for wl_fixed_t and its related methods, but this leaves the typedef documentation blank in the documentation for wayland-util, and does not provide a link to the documentation for wl_fixed_t. Hence, this patch does not treat wl_fixed_t as a class/struct, resulting in the typedef being documented and keeping the functions listed in wayland-util, rather than a separate unlinked page devoted to just wl_fixed_t. Signed-off-by: Yong Bakos <ybakos@humanoriented.com> Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net> Reviewed-by: Daniel Stone <daniels@collabora.com>
* util: Remove stray space from function signatureYong Bakos2016-11-161-1/+1
| | | | | | | | wl_fixed_to_double had a stray space before the parameter list. Remove this space. Signed-off-by: Yong Bakos <ybakos@humanoriented.com> Reviewed-by: Daniel Stone <daniels@collabora.com>
* scanner: Fixed doxygen group name for _add_listenerBill Spitzak2016-11-161-1/+1
| | | | | Signed-off-by: Bill Spitzak <spitzak@gmail.com> Acked-by: Yong Bakos <ybakos@humanoriented.com>
* tests: Test wl_message_count_arraysYong Bakos2016-11-102-1/+4
| | | | | | | | | | message-test.c did not cover wl_message_count_arrays, so add one test that specifically tests this method. Note that this exposes wl_message_count_arrays in a private header (wayland-private.h), and removes the `static` modifier of the implementation. Signed-off-by: Yong Bakos <ybakos@humanoriented.com> Reviewed-by: Pekka Paalanen <pekka.paalanen@collabora.co.uk>
* util: Document wl_messageYong Bakos2016-11-101-0/+68
| | | | | | Signed-off-by: Yong Bakos <ybakos@humanoriented.com> Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net> Reviewed-by: Pekka Paalanen <pekka.paalanen@collabora.co.uk>
* scanner: Remove return doxygen annotationYong Bakos2016-11-101-1/+1
| | | | | | | | | Replace \returns with just Returns, as this is not a doxygen comment block. (Avoids differing with the existing convention of \return for return values.) Signed-off-by: Yong Bakos <ybakos@humanoriented.com> Reviewed-by: Bryce Harrington <bryce@osg.samsung.com> Reviewed-by: Pekka Paalanen <pekka.paalanen@collabora.co.uk>
* shm: Make shm_pool_interface static constYong Bakos2016-11-101-1/+1
| | | | | | | | | | | | | | | | | Add static const modifiers to the shm_pool_interface definition, making it consistent with the other wl_*_interface definitions and mundanely safer. Note that this does not affect the ABI, according to abi-dumper and abi-compliance-checker[1]; and weston and its shm-backed clients still run as expected. [1]: http://lvc.github.io/abi-compliance-checker/ Signed-off-by: Yong Bakos <ybakos@humanoriented.com> Tested-by: Yong Bakos <ybakos@humanoriented.com> Acked-by: Bryce Harrington <bryce@osg.samsung.com> Reviewed-by: Pekka Paalanen <pekka.paalanen@collabora.co.uk>
* util: Document GCC attributesYong Bakos2016-10-181-3/+10
| | | | | | | | Add doxygen comment blocks so these annotations are documented in the html documentation. Signed-off-by: Yong Bakos <ybakos@humanoriented.com> Reviewed-by: Pekka Paalanen <pekka.paalanen@collabora.co.uk>
* wl_array: Set data to invalid address after freeYong Bakos2016-10-182-0/+4
| | | | | | | | | | | | | | | | | Explicitly set the data member to an invalid memory address during wl_array_release, such that re-using a freed wl_array without re-initializing causes a crash. In addition, this pointer assignment makes wl_array_release testable. Define a constant for the invalid memory address, and add documentation about this behavior, starting at libwayland version 1.13. See https://lists.freedesktop.org/archives/wayland-devel/2016-September/031116.html Signed-off-by: Yong Bakos <ybakos@humanoriented.com> Reviewed-by: Eric Engestrom <eric.engestrom@imgtec.com> [Pekka: remove the doc about crashing] Signed-off-by: Pekka Paalanen <pekka.paalanen@collabora.co.uk>
* util: Document wl_arrayYong Bakos2016-10-181-5/+68
| | | | | | | | Add doxygen comments for wl_array and its methods. Signed-off-by: Yong Bakos <ybakos@humanoriented.com> Reviewed-by: Eric Engestrom <eric.engestrom@imgtec.com> Reviewed-by: Pekka Paalanen <pekka.paalanen@collabora.co.uk>
* util: Document wl_list methodsYong Bakos2016-09-261-40/+184
| | | | | | | | | Add doxygen comment blocks to all wl_list methods. Signed-off-by: Yong Bakos <ybakos@humanoriented.com> Reviewed-by: Bryce Harrington <bryce@osg.samsung.com> [Pekka: removed "itself" as suggested by Bryce] Reviewed-by: Pekka Paalanen <pekka.paalanen@collabora.co.uk>
* server: Document display parameterYong Bakos2016-09-131-0/+1
| | | | | | Signed-off-by: Yong Bakos <ybakos@humanoriented.com> Reviewed-by: Bryce Harrington <bryce@osg.samsung.com> Reviewed-by: Pekka Paalanen <pekka.paalanen@collabora.co.uk>
* server: Add doxygen comment for wl_client_for_eachYong Bakos2016-08-121-0/+1
| | | | | | | | | | | | Commit 596024f728b0a1292ee69a80dd72a85167870936 includes a doc comment with a link to the wl_client_for_each macro, causing an error when generating documentation. Add a doc comment to wl_client_for_each, enabling the hyperlink and removing the error. Signed-off-by: Yong Bakos <ybakos@humanoriented.com> Reviewed-by: Bryce Harrington <bryce@osg.samsung.com>
* Add API to install protocol loggers on the server wl_displayGiulio Camuffo2016-08-122-6/+120
| | | | | | | | | | | | | | The new wl_display_add_protocol_logger allows to set a function as a logger, which will get called when a new request is received or an event is sent. This is akin to setting WAYLAND_DEBUG=1, but more powerful because it can be enabled at run time and allows to show the log e.g. in a UI view. A test is added for the new functionality. Signed-off-by: Giulio Camuffo <giulio.camuffo@kdab.com> Reviewed-by: Jonas Ådahl <jadahl@gmail.com> Reviewed-by: Yong Bakos <ybakos@humanoriented.com> Reviewed-by: Pekka Paalanen <pekka.paalanen@collabora.co.uk>
* Add API to retrieve and iterate over the resources list of a clientGiulio Camuffo2016-08-125-7/+85
| | | | | | | | | | To complement on the new resource created signal, this allows to iterate over the existing resources of a client. Signed-off-by: Giulio Camuffo <giulio.camuffo@kdab.com> Reviewed-by: Jonas Ådahl <jadahl@gmail.com> [Pekka: added empty lines, init ret in for_each_helper()] Signed-off-by: Pekka Paalanen <pekka.paalanen@collabora.co.uk>
* Add a resource creation signalGiulio Camuffo2016-08-122-0/+37
| | | | | | | | | | | | | This change allows to add a resource creation listener to a wl_client, which will be notified when a new resource is created for that client. The alternative would be to have a per wl_display listener, but i think that resources are really client specific objects, so it makes sense to use the wl_client as the context. Signed-off-by: Giulio Camuffo <giulio.camuffo@kdab.com> Reviewed-by: Jonas Ådahl <jadahl@gmail.com> [Pekka: added wl_list_remove() in TEST(new_resource).] Signed-off-by: Pekka Paalanen <pekka.paalanen@collabora.co.uk>
* Add API to get the list of connected clientsGiulio Camuffo2016-08-112-0/+68
| | | | | | | | | | This patch chooses the wl_list_for_each-style of iterating over the clients, instead of using an iterator function, because i think it is easier to use. Signed-off-by: Giulio Camuffo <giulio.camuffo@kdab.com> Reviewed-by: Jonas Ådahl <jadahl@gmail.com> Reviewed-by: Pekka Paalanen <pekka.paalanen@collabora.co.uk>
* Add API to retrieve the interface name of a wl_resourceGiulio Camuffo2016-08-112-0/+14
| | | | | | | Signed-off-by: Giulio Camuffo <giulio.camuffo@kdab.com> Reviewed-by: Jonas Ådahl <jadahl@gmail.com> Reviewed-by: Pekka Paalanen <pekka.paalanen@collabora.co.uk> Reviewed-by: Yong Bakos <ybakos@humanoriented.com>
* server: add listener API for new clientsSungjae Park2016-08-112-0/+29
| | | | | | | | | | | | | | | | | | | | Using display object, Emit a signal if a new client is created. In the server-side, we can get the destroy event of a client, But there is no way to get the created event of it. Of course, we can get the client object from the global registry binding callbacks. But it can be called several times with same client object. And even if A client creates display object, (so there is a connection), The server could not know that. There could be more use-cases not only for this. Giulio: a test is added for the new functionality Signed-off-by: Sung-jae Park <nicesj@nicesj.com> Signed-off-by: Giulio Camuffo <giulio.camuffo@kdab.com> Reviewed-by: Jonas Ådahl <jadahl@gmail.com> Reviewed-by: Pekka Paalanen <pekka.paalanen@collabora.co.uk>
* scanner: Generate all SINCE_VERSION macros for everyoneQuentin Glidic2016-08-111-0/+2
| | | | | | | | | | | | | | | | | | | | | | | | Practical example: a client supporting version 2 of wl_output will wait for the wl_output.done event before starting wl_output-related operations. However, if the server only supports version 1, no event will ever come, and it must fallback to use the wl_output.geometry event alone. Without this macro, it cannot check for that in a nice way. This patch introduces the same #defines in both server and client headers. We rely on both being generated from the same XML file and https://gcc.gnu.org/onlinedocs/cpp/Undefining-and-Redefining-Macros.html to not cause compiler errors or warning due to redefinitions. We also assume that no-one uses the same name in the same interface for both a request and an event. If this patch does cause grief due to identical redefinitions, the contingency plan is to change the generator to produce #ifndef/#define/#endif instead of just #define. Signed-off-by: Quentin Glidic <sardemff7+git@sardemff7.net> Reviewed-by: Pekka Paalanen <pekka.paalanen@collabora.co.uk> [Pekka: add paragraphs to commit message.]
* (multiple): Include stdint.hYong Bakos2016-07-256-0/+6
| | | | | | | | | | Some headers and source files have been using types such as uint32_t without explicitly including stdint.h. Explicitly include stdint.h where appropriate. Signed-off-by: Yong Bakos <ybakos@humanoriented.com> Reviewed-by: Eric Engestrom <eric.engestrom@imgtec.com>
* scanner: Use uint32_t instead of uintKhem Raj2016-07-181-1/+1
| | | | | | | uint32_t is C99 defined stdint type Signed-off-by: Khem Raj <raj.khem@gmail.com> Reviewed-by: Daniel Stone <daniels@collabora.com>
* scanner: Improve documentation for strtouint()Bryce Harrington2016-07-111-2/+11
| | | | | Signed-off-by: Bryce Harrington <bryce@osg.samsung.com> Reviewed-by: Yong Bakos <ybakos@humanoriented.com>
* scanner: Move PROGRAM_NAME defineYong Bakos2016-06-071-2/+2
| | | | | | | | | | PROGRAM_NAME was defined within the if block of HAVE_LIBXML, causing a compilation failure when libxml is not present. Move the define of PROGRAM_NAME out of the if block. Signed-off-by: Yong Bakos <ybakos@humanoriented.com> Reviewed-by: Derek Foreman <derekf@osg.samsung.com>
* server-core, event-loop: Fix parameter alignment.Yong Bakos2016-06-072-7/+7
| | | | | Signed-off-by: Yong Bakos <ybakos@humanoriented.com> Reviewed-by: Pekka Paalanen <pekka.paalanen@collabora.co.uk>
* scanner: Replace #define tab with spaceYong Bakos2016-06-071-2/+2
| | | | | | | | | | | | | wayland-client-protocol.h and wayland-server-protocol.h use a tab between the identifier and token of generated #defines for request/event opcodes and versions. While this sometimes enables vertical alignment, it more frequently doesn't, and leads to awkward spacing. Replace the tab with a space, for consistency and readability. Signed-off-by: Yong Bakos <ybakos@humanoriented.com> Reviewed-by: Quentin Glidic <sardemff7+git@sardemff7.net> Tested-by: Quentin Glidic <sardemff7+git@sardemff7.net>
* server, server-core: Minimize fwd decs, use macro, and formatYong Bakos2016-06-072-23/+30
| | | | | | | | | | | | | | | | | wayland-server.h: Adjust line breaks between prototypes. wayland-server-core.h: Adjust line breaks between prototypes. Adjust space between splats and identifiers. Remove unconventional linebreak before first parameter. Add line breaks after return types. Remove unnecessary forward declarations, and: - move 'struct wl_client' declaration close to the dependent typedef - tastefully move 'wl_shm_buffer_get' to leverage the return type Replace explicit __attribute__ with WL_PRINTF macro. Signed-off-by: Yong Bakos <ybakos@humanoriented.com> Reviewed-by: Pekka Paalanen <pekka.paalanen@collabora.co.uk>
* client-core: Add missing line breaksYong Bakos2016-06-071-0/+2
| | | | | Signed-off-by: Yong Bakos <ybakos@humanoriented.com> Reviewed-by: Pekka Paalanen <pekka.paalanen@collabora.co.uk>