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2023-10-27grpc-proxy/main-grpc: Don't fall trough assuming we have a wl_displayMarius Vlad1-1/+4
Maybe the third time is a charm to avoid fall through and assume on the exit path we do have a wl_display. Bug-AGL: SPEC-4935 Reported-by: Lisandro Pérez Meyer <lpmeyer@ics.com> Tested-by: Lisandro Pérez Meyer <lpmeyer@ics.com> Signed-off-by: Marius Vlad <marius.vlad@collabora.com> Change-Id: I4adef5bf72d6b1a32a218bf1cfa6c8ed4450ba48 (cherry picked from commit 0d2e33ded529d216bb5914887b2384e765e3eae7)
2023-10-27grpc-proxy: Don't attempt to connect if there's no compositor runningMarius Vlad1-0/+7
Commit d8e72099ecbcad, 'grpc-proxy: Terminate thread when we're exiting', addressed a rather bigger issue to handle correctly the shutdown/restart sequence. A consequence of that is the initial issue opened in SPEC-4935 with a trace showing a protocol issue, due to fact we're supplying an invalid wl_display without being connected to the compositor. While commit d8e72099ecbcad, 'grpc-proxy: Terminate thread when we're exiting' does fix the issue and would make the underlying bug disappear let's be more pedantic and don't attempt assume we have a compositor connection when in fact we do not. Bug-AGL: SPEC-4935 Signed-off-by: Marius Vlad <marius.vlad@collabora.com> Change-Id: Id10dabe5178f52fa6a0cf6d70c70799c98f4b6d5 (cherry picked from commit 994d8a30b27f05516f6dc0a9f949315241cb9cc0)
2023-10-27grpc-proxy: Terminate thread when we're exitingMarius Vlad1-0/+1
We need to be joining the thread to be able to exit properly, so let us do that. Bug-AGL: SPEC-4935 Signed-off-by: Marius Vlad <marius.vlad@collabora.com> Change-Id: Ib4e54fcb23267b632f61c10d6ec2835c55ec2f23 (cherry picked from commit d8e72099ecbcadc6e8b242686cf012763a5f1a3a)
2023-04-27grpc-proxy: Added set_app_output requestMarius Vlad6-8/+75
This is identical to the remote role, but I feel this conveys more information than remote role, as remote denotes that the output is displayed on another device, which it isn't always the case (the system has multiple outputs all connected directly). This introduces two new additions to the agl-shell protocol, a request to use a different output to display/show the application and an event to inform the shell client to use as a map between the application id and its output. The event is necessary to let the shell client know which output to activate the application on. This requests implements a wrapper for gRPC that maps 1-to-1 to the agl-shell request. There's no gRPC subscription similar to the event though. Bug-AGL: SPEC-4673 Signed-off-by: Marius Vlad <marius.vlad@collabora.com> Change-Id: I070e9fdbafd5616f3a98415193bf846aeaee9a4a
2023-03-03grpc-proxy: Add set_app_fullscreen functionalityMarius Vlad6-2/+36
This implements set_app_fullscreen which clients can set-up before being mapped. The worthwhile change here was the fact that transitioning between fullscreen, normal, and float would cause invalid tracking of the active window when switching between these states. This would make floating operation display the incorrect active window, so in order to reconcile that, we only update the previous surface if it is different that the current active one. Otherwise this fairly similar to set_app_float. Bug-AGL: SPEC-4673 Signed-off-by: Marius Vlad <marius.vlad@collabora.com> Change-Id: Ie912c86ff7ac38d034cf4d97b2adbc5ef47ce9d3
2023-03-01protocol: Add set_app_normal requestMarius Vlad5-0/+34
This request allows transitioning back from other roles like float/split/fullscreen to regular maximized, normal state. Bug-AGL: SPEC-4673 Signed-off-by: Marius Vlad <marius.vlad@collabora.com> Change-Id: Id7f04ffee193677621bd32860998457498acc388
2023-03-01protocol, grpc-proxy: Add support for set_app_floatMarius Vlad5-6/+13
Add support for setting a window as float/popup. This allows either the application itself be set-up as float, or from other gRPC clients. Bug-AGL: SPEC-4673 Signed-off-by: Marius Vlad <marius.vlad@collabora.com> Change-Id: Ic7ee8203cd9c4dfcc51b7fc9709f35be504ae9d0
2023-03-01protocol/grpc-proxy: Add deactivate_app requestMarius Vlad2-3/+6
This request will hide the currently active window, and activate either the background or the previously active window. This request mimics the agl-shell-desktop request, actually using the same code path. It only handles regular windows and float/pop-up. Once we add other roles like fullscreen/split we can improve on this. Bug-AGL: SPEC-4673 Signed-off-by: Marius Vlad <marius.vlad@collabora.com> Change-Id: I593cda5d008dfc32fe5e3b079fad9450dc1a490d
2022-12-13grpc-proxy: Init gRPCsandbox/mvlad/grpc-async-cbMarius Vlad9-0/+1133
This brings in support for accessing agl-shell protocol indirectly by using a gRPC interface which bridges the communication between a particular client (the client issuing gRPC requests) and the AGL compositor which does that by re-using the same agl-shell protocol. In order to achieve that, and further more, to avoid having ifdefs code in the compositor and deal with threading, we instead resorted to using a helper client. On one side this helper implements the gRPC server API, and on the other, a wayland native client that implements the agl_shell interface. It uses the agl_shell_ext interface added previously to communicate with the compositor that it requires access to agl_shell interface as well. The helper expects that agl_shell interface was already bounded to another client before starting it so it waits until that happens and then it implements the protocol specification, for each interface. Launching the helper client automatically can be done by adding the following entry to the ini file: [shell-client-ext] command=/path/to/agl-shell-grpc-server The gRPC server implementation only handles the agl_shell interface until to this point, specifically, the activate_app request, and the events that were adedd with version 3 of the agl-shell protocol. Also the implementation uses the Reactor pattern, with Callback service that greatly simplifies the async version and avoids putting locks to to handle multiple clients. This should allow multiple clients being connected to the gRPC server and receive events / send requests. Bug-AGL: SPEC-4503 Signed-off-by: Marius Vlad <marius.vlad@collabora.com> Change-Id: Ie870da3caa138394d8dd30f9d22a5552d585d63a