mirror of
https://github.com/X11Libre/xserver.git
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a133334270
This adds support for XTEST in Xwayland using EIS, the emulated input library [1]. To differentiate between X11 clients using XTEST, initiate a EI context for each client and use the actual client name, from its command line. When an X11 client first tries to use XTEST to generate emulated input events, a new connection to libEI is initiated by Xwayland on behalf of the X11 client. During that connection phase, the EI server will not be accepting events until the emulated device is actually created, meaning that any XTEST request from the X11 client will be discarded until the EI server is willing to accept events. To avoid that issue, add an event queue in Xwayland per X11 client that will keep those requests, and dequeue them as soon as the EI server is ready, i.e. once the EI device is added. If the X11 client disconnects from the Xserver before the EI server is ready, or if the connection is closed by the EI server, those events are discarded and the queue cleared from any pending events. For 10 minutes after the client disconnects, keep the internal struct alive. If a client with the same commandline arguments connects again, re-use the same struct. This means we are faster with the events the second time around but it also allows the EIS server to pause individual clients that keep sending intermittent events and disconnect immediately (e.g. it'd be possible to pause xdtotool while an authentication prompt is active). [1] https://gitlab.freedesktop.org/libinput/libei Thanks to Jan Beich <jbeich@FreeBSD.org> for fixing the build on BSD. Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net> Co-authored-by: Olivier Fourdan <ofourdan@redhat.com> Co-authored-by: David Redondo <kde@david-redondo.de> Signed-off-by: Olivier Fourdan <ofourdan@redhat.com>
224 lines
6.9 KiB
Meson
224 lines
6.9 KiB
Meson
srcs = [
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'xwayland.c',
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'xwayland-input.c',
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'xwayland-input.h',
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'xwayland-cursor.c',
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'xwayland-cursor.h',
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'xwayland-drm-lease.h',
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'xwayland-drm-lease.c',
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'xwayland-glamor.h',
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'xwayland-glx.h',
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'xwayland-pixmap.c',
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'xwayland-pixmap.h',
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'xwayland-present.h',
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'xwayland-screen.c',
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'xwayland-screen.h',
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'xwayland-shm.c',
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'xwayland-shm.h',
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'xwayland-types.h',
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'xwayland-output.c',
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'xwayland-output.h',
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'xwayland-cvt.c',
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'xwayland-cvt.h',
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'xwayland-vidmode.c',
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'xwayland-vidmode.h',
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'xwayland-window.c',
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'xwayland-window.h',
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'xwayland-window-buffers.c',
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'xwayland-window-buffers.h',
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'../../mi/miinitext.c',
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'../../mi/miinitext.h',
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]
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scanner_dep = dependency('wayland-scanner', native: true)
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scanner = find_program(scanner_dep.get_pkgconfig_variable('wayland_scanner'))
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protocols_dep = dependency('wayland-protocols', version: wayland_protocols_req)
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protodir = protocols_dep.get_pkgconfig_variable('pkgdatadir')
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pointer_xml = join_paths(protodir, 'unstable', 'pointer-constraints', 'pointer-constraints-unstable-v1.xml')
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relative_xml = join_paths(protodir, 'unstable', 'relative-pointer', 'relative-pointer-unstable-v1.xml')
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gestures_xml = join_paths(protodir, 'unstable', 'pointer-gestures', 'pointer-gestures-unstable-v1.xml')
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tablet_xml = join_paths(protodir, 'unstable', 'tablet', 'tablet-unstable-v2.xml')
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kbgrab_xml = join_paths(protodir, 'unstable', 'xwayland-keyboard-grab', 'xwayland-keyboard-grab-unstable-v1.xml')
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xdg_output_xml = join_paths(protodir, 'unstable', 'xdg-output', 'xdg-output-unstable-v1.xml')
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dmabuf_xml = join_paths(protodir, 'unstable', 'linux-dmabuf', 'linux-dmabuf-unstable-v1.xml')
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viewporter_xml = join_paths(protodir, 'stable', 'viewporter', 'viewporter.xml')
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xdg_shell_xml = join_paths(protodir, 'stable', 'xdg-shell', 'xdg-shell.xml')
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drm_lease_xml = join_paths(protodir, 'staging', 'drm-lease', 'drm-lease-v1.xml')
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shortcuts_inhibit_xml = join_paths(protodir, 'unstable', 'keyboard-shortcuts-inhibit', 'keyboard-shortcuts-inhibit-unstable-v1.xml')
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xwayland_shell_xml = join_paths(protodir, 'staging', 'xwayland-shell', 'xwayland-shell-v1.xml')
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tearing_xml = join_paths(protodir, 'staging', 'tearing-control', 'tearing-control-v1.xml')
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client_header = generator(scanner,
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output : '@BASENAME@-client-protocol.h',
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arguments : ['client-header', '@INPUT@', '@OUTPUT@']
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)
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if scanner_dep.version().version_compare('>= 1.14.91')
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scanner_argument = 'private-code'
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else
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scanner_argument = 'code'
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endif
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code = generator(scanner,
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output : '@BASENAME@-protocol.c',
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arguments : [scanner_argument, '@INPUT@', '@OUTPUT@']
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)
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srcs += client_header.process(relative_xml)
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srcs += client_header.process(pointer_xml)
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srcs += client_header.process(gestures_xml)
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srcs += client_header.process(tablet_xml)
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srcs += client_header.process(kbgrab_xml)
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srcs += client_header.process(xdg_output_xml)
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srcs += client_header.process(dmabuf_xml)
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srcs += client_header.process(viewporter_xml)
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srcs += client_header.process(xdg_shell_xml)
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srcs += client_header.process(drm_lease_xml)
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srcs += client_header.process(shortcuts_inhibit_xml)
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srcs += client_header.process(xwayland_shell_xml)
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srcs += client_header.process(tearing_xml)
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srcs += code.process(relative_xml)
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srcs += code.process(pointer_xml)
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srcs += code.process(gestures_xml)
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srcs += code.process(tablet_xml)
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srcs += code.process(kbgrab_xml)
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srcs += code.process(xdg_output_xml)
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srcs += code.process(dmabuf_xml)
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srcs += code.process(viewporter_xml)
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srcs += code.process(xdg_shell_xml)
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srcs += code.process(drm_lease_xml)
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srcs += code.process(shortcuts_inhibit_xml)
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srcs += code.process(xwayland_shell_xml)
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srcs += code.process(tearing_xml)
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if build_ei
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xwayland_dep += libei_dep
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srcs += [ 'xwayland-xtest.c', 'xwayland-xtest.h' ]
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if build_ei_portal
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xwayland_dep += liboeffis_dep
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endif
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endif
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xwayland_glamor = []
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eglstream_srcs = []
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if build_glamor
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srcs += 'xwayland-glamor.c'
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if build_glx
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srcs += 'xwayland-glx.c'
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endif
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if gbm_dep.found()
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srcs += [
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'xwayland-glamor-gbm.c',
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'xwayland-present.c'
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]
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endif
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if build_eglstream
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eglstream_protodir = eglstream_dep.get_pkgconfig_variable('pkgdatadir')
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eglstream_xml = join_paths(eglstream_protodir, 'wayland-eglstream.xml')
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eglstream_controller_xml = join_paths(eglstream_protodir, 'wayland-eglstream-controller.xml')
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srcs += client_header.process(eglstream_xml)
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srcs += client_header.process(eglstream_controller_xml)
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srcs += code.process(eglstream_xml)
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srcs += code.process(eglstream_controller_xml)
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srcs += 'xwayland-glamor-eglstream.c'
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endif
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if build_xv
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srcs += 'xwayland-glamor-xv.c'
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endif
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srcs += client_header.process('drm.xml')
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srcs += code.process('drm.xml')
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xwayland_dep += gbm_dep
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xwayland_glamor += glamor
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endif
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wayland_inc = [ inc, ]
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if build_glx
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wayland_inc += glx_inc
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endif
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if libdrm_dep.found()
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xwayland_dep += libdrm_dep
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endif
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if have_libdecor
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xwayland_dep += libdecor_dep
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endif
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xwayland_server = executable(
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'Xwayland',
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srcs,
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include_directories: wayland_inc,
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dependencies: [
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common_dep,
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xwayland_dep,
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xwaylandproto_dep,
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],
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link_with: [
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libxserver_main,
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xwayland_glamor,
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libxserver_fb,
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libxserver,
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libxserver_xext_vidmode,
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libxserver_xkb_stubs,
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libxserver_xi_stubs,
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libxserver_glx,
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libglxvnd,
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],
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install: true,
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install_dir: xwayland_path
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)
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xwayland_vars = [
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'have_glamor=' + build_glamor.to_string(),
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'have_eglstream=' + build_eglstream.to_string(),
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'have_initfd=true',
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'have_listenfd=true',
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'have_verbose=true',
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'have_terminate_delay=true',
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'have_no_touch_pointer_emulation=true',
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'have_force_xrandr_emulation=true',
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'have_geometry=true',
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'have_fullscreen=true',
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'have_host_grab=true',
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'have_decorate=' + have_libdecor.to_string(),
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'have_byteswappedclients=true',
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]
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pkgconfig = import('pkgconfig')
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pkgconfig.generate(
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filebase: 'xwayland',
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name: 'Xwayland',
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description: 'X Server for Wayland',
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variables: [
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'exec_prefix=${prefix}',
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'xwayland=' + xwayland_path + '/Xwayland',
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] + xwayland_vars,
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)
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xwayland_manpage = configure_file(
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input: 'man/Xwayland.man',
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output: 'Xwayland.1',
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configuration: manpage_config,
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)
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install_man(xwayland_manpage)
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datadir = join_paths(get_option('prefix'), get_option('datadir'))
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desktopdir = join_paths(datadir, 'applications')
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install_data('desktop/org.freedesktop.Xwayland.desktop', install_dir : desktopdir)
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if meson.version().version_compare('>= 0.56.0')
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meson.override_find_program('Xwayland', xwayland_server)
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meson.override_dependency('xwayland', declare_dependency(
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variables: [
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'xwayland=' + xwayland_server.full_path(),
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] + xwayland_vars,
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))
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endif
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