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launcher: Use gnome.gdbusgen and add prefix to generated API

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This is more in line with how generated D-Bus boilerplate work, lets
stay consistent.

Part-of: <https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/1820>
This commit is contained in:
Jonas Ådahl 2021-03-30 11:07:38 +02:00 committed by Marge Bot
parent ad1bffc002
commit 8867b11e19
2 changed files with 64 additions and 58 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

102
src/backends/native/meta-launcher.c
View File

@ -47,8 +47,8 @@
struct _MetaLauncher struct _MetaLauncher
{ {
Login1Session *session_proxy; MetaDbusLogin1Session *session_proxy;
Login1Seat *seat_proxy; MetaDbusLogin1Seat *seat_proxy;
char *seat_id; char *seat_id;
struct { struct {
@ -224,14 +224,15 @@ find_systemd_session (gchar **session_id,
return TRUE; return TRUE;
} }
static Login1Session * static MetaDbusLogin1Session *
get_session_proxy (GCancellable *cancellable, get_session_proxy (GCancellable *cancellable,
GError **error) GError **error)
{ {
g_autofree char *proxy_path = NULL; g_autofree char *proxy_path = NULL;
g_autofree char *session_id = NULL; g_autofree char *session_id = NULL;
g_autoptr (GError) local_error = NULL; g_autoptr (GError) local_error = NULL;
Login1Session *session_proxy; GDBusProxyFlags flags;
MetaDbusLogin1Session *session_proxy;
if (!find_systemd_session (&session_id, &local_error)) if (!find_systemd_session (&session_id, &local_error))
{ {
@ -243,28 +244,35 @@ get_session_proxy (GCancellable *cancellable,
proxy_path = get_escaped_dbus_path ("/org/freedesktop/login1/session", session_id); proxy_path = get_escaped_dbus_path ("/org/freedesktop/login1/session", session_id);
session_proxy = login1_session_proxy_new_for_bus_sync (G_BUS_TYPE_SYSTEM, flags = G_DBUS_PROXY_FLAGS_DO_NOT_AUTO_START;
G_DBUS_PROXY_FLAGS_DO_NOT_AUTO_START, session_proxy =
"org.freedesktop.login1", meta_dbus_login1_session_proxy_new_for_bus_sync (G_BUS_TYPE_SYSTEM,
proxy_path, flags,
cancellable, error); "org.freedesktop.login1",
proxy_path,
cancellable, error);
if (!session_proxy) if (!session_proxy)
g_prefix_error(error, "Could not get session proxy: "); g_prefix_error(error, "Could not get session proxy: ");
return session_proxy; return session_proxy;
} }
static Login1Seat * static MetaDbusLogin1Seat *
get_seat_proxy (gchar *seat_id, get_seat_proxy (gchar *seat_id,
GCancellable *cancellable, GCancellable *cancellable,
GError **error) GError **error)
{ {
g_autofree char *seat_proxy_path = get_escaped_dbus_path ("/org/freedesktop/login1/seat", seat_id); g_autofree char *seat_proxy_path = get_escaped_dbus_path ("/org/freedesktop/login1/seat", seat_id);
Login1Seat *seat = login1_seat_proxy_new_for_bus_sync (G_BUS_TYPE_SYSTEM, GDBusProxyFlags flags;
G_DBUS_PROXY_FLAGS_DO_NOT_AUTO_START, MetaDbusLogin1Seat *seat;
"org.freedesktop.login1",
seat_proxy_path, flags = G_DBUS_PROXY_FLAGS_DO_NOT_AUTO_START;
cancellable, error); seat =
meta_dbus_login1_seat_proxy_new_for_bus_sync (G_BUS_TYPE_SYSTEM,
flags,
"org.freedesktop.login1",
seat_proxy_path,
cancellable, error);
if (!seat) if (!seat)
g_prefix_error(error, "Could not get seat proxy: "); g_prefix_error(error, "Could not get seat proxy: ");
@ -272,26 +280,26 @@ get_seat_proxy (gchar *seat_id,
} }
static gboolean static gboolean
take_device (Login1Session *session_proxy, take_device (MetaDbusLogin1Session *session_proxy,
int dev_major, int dev_major,
int dev_minor, int dev_minor,
int *out_fd, int *out_fd,
GCancellable *cancellable, GCancellable *cancellable,
GError **error) GError **error)
{ {
g_autoptr (GVariant) fd_variant = NULL; g_autoptr (GVariant) fd_variant = NULL;
g_autoptr (GUnixFDList) fd_list = NULL; g_autoptr (GUnixFDList) fd_list = NULL;
int fd = -1; int fd = -1;
if (!login1_session_call_take_device_sync (session_proxy, if (!meta_dbus_login1_session_call_take_device_sync (session_proxy,
dev_major, dev_major,
dev_minor, dev_minor,
NULL, NULL,
&fd_variant, &fd_variant,
NULL, /* paused */ NULL, /* paused */
&fd_list, &fd_list,
cancellable, cancellable,
error)) error))
return FALSE; return FALSE;
fd = g_unix_fd_list_get (fd_list, g_variant_get_handle (fd_variant), error); fd = g_unix_fd_list_get (fd_list, g_variant_get_handle (fd_variant), error);
@ -363,6 +371,7 @@ void
meta_launcher_close_restricted (MetaLauncher *launcher, meta_launcher_close_restricted (MetaLauncher *launcher,
int fd) int fd)
{ {
MetaDbusLogin1Session *session_proxy = launcher->session_proxy;
int major, minor; int major, minor;
GError *error = NULL; GError *error = NULL;
@ -372,9 +381,9 @@ meta_launcher_close_restricted (MetaLauncher *launcher,
goto out; goto out;
} }
if (!login1_session_call_release_device_sync (launcher->session_proxy, if (!meta_dbus_login1_session_call_release_device_sync (session_proxy,
major, minor, major, minor,
NULL, &error)) NULL, &error))
{ {
g_warning ("Could not release device (%d,%d): %s", g_warning ("Could not release device (%d,%d): %s",
major, minor, error->message); major, minor, error->message);
@ -441,8 +450,10 @@ sync_active (MetaLauncher *self)
{ {
MetaBackend *backend = meta_get_backend (); MetaBackend *backend = meta_get_backend ();
MetaBackendNative *backend_native = META_BACKEND_NATIVE (backend); MetaBackendNative *backend_native = META_BACKEND_NATIVE (backend);
gboolean active = login1_session_get_active (LOGIN1_SESSION (self->session_proxy)); MetaDbusLogin1Session *session_proxy = self->session_proxy;
gboolean active;
active = meta_dbus_login1_session_get_active (session_proxy);
if (active == self->session_active) if (active == self->session_active)
return; return;
@ -455,9 +466,9 @@ sync_active (MetaLauncher *self)
} }
static void static void
on_active_changed (Login1Session *session, on_active_changed (MetaDbusLogin1Session *session,
GParamSpec *pspec, GParamSpec *pspec,
gpointer user_data) gpointer user_data)
{ {
MetaLauncher *self = user_data; MetaLauncher *self = user_data;
sync_active (self); sync_active (self);
@ -496,8 +507,8 @@ MetaLauncher *
meta_launcher_new (GError **error) meta_launcher_new (GError **error)
{ {
MetaLauncher *self = NULL; MetaLauncher *self = NULL;
g_autoptr (Login1Session) session_proxy = NULL; g_autoptr (MetaDbusLogin1Session) session_proxy = NULL;
g_autoptr (Login1Seat) seat_proxy = NULL; g_autoptr (MetaDbusLogin1Seat) seat_proxy = NULL;
g_autofree char *seat_id = NULL; g_autofree char *seat_id = NULL;
gboolean have_control = FALSE; gboolean have_control = FALSE;
@ -505,7 +516,10 @@ meta_launcher_new (GError **error)
if (!session_proxy) if (!session_proxy)
goto fail; goto fail;
if (!login1_session_call_take_control_sync (session_proxy, FALSE, NULL, error)) if (!meta_dbus_login1_session_call_take_control_sync (session_proxy,
FALSE,
NULL,
error))
{ {
g_prefix_error (error, "Could not take control: "); g_prefix_error (error, "Could not take control: ");
goto fail; goto fail;
@ -538,7 +552,10 @@ meta_launcher_new (GError **error)
fail: fail:
if (have_control) if (have_control)
login1_session_call_release_control_sync (session_proxy, NULL, NULL); {
meta_dbus_login1_session_call_release_control_sync (session_proxy,
NULL, NULL);
}
return NULL; return NULL;
} }
@ -558,5 +575,6 @@ meta_launcher_activate_vt (MetaLauncher *launcher,
signed char vt, signed char vt,
GError **error) GError **error)
{ {
return login1_seat_call_switch_to_sync (launcher->seat_proxy, vt, NULL, error); return meta_dbus_login1_seat_call_switch_to_sync (launcher->seat_proxy, vt,
NULL, error);
} }

20
src/meson.build
View File

@ -833,22 +833,10 @@ if have_native_backend
) )
mutter_built_sources += default_modes_h mutter_built_sources += default_modes_h
gdbus_codegen = find_program('gdbus-codegen') dbus_login1_built_sources = gnome.gdbus_codegen('meta-dbus-login1',
dbus_login1_built_sources = custom_target('meta-dbus-login1', 'org.freedesktop.login1.xml',
input: 'org.freedesktop.login1.xml', interface_prefix: 'org.freedesktop.login1.',
output: [ namespace: 'MetaDbusLogin1',
'meta-dbus-login1.c',
'meta-dbus-login1.h',
],
command: [
gdbus_codegen,
'--interface-prefix', 'org.freedesktop.login1',
'--c-namespace', 'Login1',
'--generate-c-code', 'meta-dbus-login1',
'--output-directory', meson.current_build_dir(),
'--c-generate-autocleanup', 'all',
'@INPUT@',
]
) )
mutter_built_sources += dbus_login1_built_sources mutter_built_sources += dbus_login1_built_sources
endif endif