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gdk/wayland: Support the xdg-activation wayland protocol

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This protocol implements the IPC necessary to focus application
windows across launcher/launchee. Add support for it.
This commit is contained in:
Carlos Garnacho 2020-12-02 17:22:41 +01:00
parent 84a3ea5ec4
commit a79d6972e0
8 changed files with 87 additions and 6 deletions
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7
gdk/wayland/Makefile.am
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@ -23,6 +23,8 @@ noinst_LTLIBRARIES = \
BUILT_SOURCES = \
pointer-gestures-unstable-v1-client-protocol.h \
pointer-gestures-unstable-v1-protocol.c \
xdg-activation-v1-client-protocol.h \
xdg-activation-v1-protocol.c \
xdg-shell-client-protocol.h \
xdg-shell-protocol.c \
xdg-shell-unstable-v6-client-protocol.h \
@ -98,6 +100,11 @@ endef
%-client-protocol.h : $(WAYLAND_PROTOCOLS_DATADIR)/$$(call protostability,$$*)/$$(call protoname,$$*)/$$*.xml
$(AM_V_GEN)$(WAYLAND_SCANNER) client-header < $< > $@
xdg-activation-v1-protocol.c : $(WAYLAND_PROTOCOLS_DATADIR)/staging/xdg-activation/xdg-activation-v1.xml
$(AM_V_GEN)$(WAYLAND_SCANNER) private-code < $< > $@
xdg-activation-v1-client-protocol.h : $(WAYLAND_PROTOCOLS_DATADIR)/staging/xdg-activation/xdg-activation-v1.xml
$(AM_V_GEN)$(WAYLAND_SCANNER) client-header < $< > $@
%-protocol.c : $(srcdir)/protocol/%.xml
$(AM_V_GEN)$(WAYLAND_SCANNER) private-code < $< > $@

47
gdk/wayland/gdkapplaunchcontext-wayland.c
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@ -30,6 +30,24 @@
#include "gdkinternals.h"
#include "gdkintl.h"
typedef struct {
gchar *token;
} AppLaunchData;
static void
token_done (gpointer data,
struct xdg_activation_token_v1 *provider,
const char *token)
{
AppLaunchData *app_launch_data = data;
app_launch_data->token = g_strdup (token);
}
static const struct xdg_activation_token_v1_listener token_listener = {
token_done,
};
static char *
gdk_wayland_app_launch_context_get_startup_notify_id (GAppLaunchContext *context,
GAppInfo *info,
@ -40,7 +58,34 @@ gdk_wayland_app_launch_context_get_startup_notify_id (GAppLaunchContext *context
g_object_get (context, "display", &display, NULL);
if (display->gtk_shell_version >= 3)
if (display->xdg_activation)
{
struct xdg_activation_token_v1 *token;
GdkSeat *seat;
GdkWindow *focus_window;
AppLaunchData app_launch_data = { 0 };
seat = gdk_display_get_default_seat (GDK_DISPLAY (display));
focus_window = gdk_wayland_device_get_focus (gdk_seat_get_keyboard (seat));
token = xdg_activation_v1_get_activation_token (display->xdg_activation);
xdg_activation_token_v1_add_listener (token,
&token_listener,
&app_launch_data);
xdg_activation_token_v1_set_serial (token,
_gdk_wayland_seat_get_last_implicit_grab_serial (seat, NULL),
gdk_wayland_seat_get_wl_seat (seat));
xdg_activation_token_v1_set_surface (token,
gdk_wayland_window_get_wl_surface (focus_window));
xdg_activation_token_v1_commit (token);
while (app_launch_data.token == NULL)
wl_display_roundtrip (display->wl_display);
xdg_activation_token_v1_destroy (token);
id = app_launch_data.token;
}
else if (display->gtk_shell_version >= 3)
{
id = g_uuid_string_random ();
gtk_shell1_notify_launch (display->gtk_shell, id);

2
gdk/wayland/gdkdevice-wayland.c
View File

@ -732,7 +732,7 @@ device_emit_grab_crossing (GdkDevice *device,
}
}
static GdkWindow *
GdkWindow *
gdk_wayland_device_get_focus (GdkDevice *device)
{
GdkWaylandSeat *wayland_seat = GDK_WAYLAND_SEAT (gdk_device_get_seat (device));

12
gdk/wayland/gdkdisplay-wayland.c
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@ -85,6 +85,7 @@
#define MIN_SYSTEM_BELL_DELAY_MS 20
#define GTK_SHELL1_VERSION 5
#define XDG_ACTIVATION_VERSION 1
static void _gdk_wayland_display_load_cursor_theme (GdkWaylandDisplay *display_wayland);
@ -519,6 +520,15 @@ gdk_registry_handle_global (void *data,
_gdk_wayland_screen_init_xdg_output (display_wayland->screen);
_gdk_wayland_display_async_roundtrip (display_wayland);
}
else if (strcmp (interface, "xdg_activation_v1") == 0)
{
display_wayland->xdg_activation_version =
MIN (version, XDG_ACTIVATION_VERSION);
display_wayland->xdg_activation =
wl_registry_bind (display_wayland->wl_registry, id,
&xdg_activation_v1_interface,
display_wayland->xdg_activation_version);
}
g_hash_table_insert (display_wayland->known_globals,
GUINT_TO_POINTER (id), g_strdup (interface));
@ -943,7 +953,7 @@ gdk_wayland_display_notify_startup_complete (GdkDisplay *display,
return;
}
if (display_wayland->gtk_shell)
if (!display_wayland->xdg_activation && display_wayland->gtk_shell)
gtk_shell1_set_startup_id (display_wayland->gtk_shell, startup_id);
}

3
gdk/wayland/gdkdisplay-wayland.h
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@ -36,6 +36,7 @@
#include <gdk/wayland/server-decoration-client-protocol.h>
#include <gdk/wayland/xdg-output-unstable-v1-client-protocol.h>
#include <gdk/wayland/primary-selection-unstable-v1-client-protocol.h>
#include <gdk/wayland/xdg-activation-v1-client-protocol.h>
#include <glib.h>
#include <gdk/gdkkeys.h>
@ -97,6 +98,7 @@ struct _GdkWaylandDisplay
struct zwp_keyboard_shortcuts_inhibit_manager_v1 *keyboard_shortcuts_inhibit;
struct org_kde_kwin_server_decoration_manager *server_decoration_manager;
struct zxdg_output_manager_v1 *xdg_output_manager;
struct xdg_activation_v1 *xdg_activation;
uint32_t xdg_output_version;
GList *async_roundtrips;
@ -125,6 +127,7 @@ struct _GdkWaylandDisplay
int data_device_manager_version;
int gtk_shell_version;
int xdg_output_manager_version;
int xdg_activation_version;
uint32_t server_decoration_mode;

1
gdk/wayland/gdkprivate-wayland.h
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@ -187,6 +187,7 @@ uint32_t _gdk_wayland_device_get_implicit_grab_serial(GdkWaylandDevice *device,
const GdkEvent *event);
uint32_t _gdk_wayland_seat_get_last_implicit_grab_serial (GdkSeat *seat,
GdkEventSequence **seqence);
GdkWindow * gdk_wayland_device_get_focus (GdkDevice *device);
struct wl_data_device * gdk_wayland_device_get_data_device (GdkDevice *gdk_device);
void gdk_wayland_seat_set_selection (GdkSeat *seat,
struct wl_data_source *source);

16
gdk/wayland/gdkwindow-wayland.c
View File

@ -3825,10 +3825,20 @@ gdk_wayland_window_focus (GdkWindow *window,
GdkWaylandDisplay *display_wayland =
GDK_WAYLAND_DISPLAY (gdk_window_get_display (window));
if (display_wayland->gtk_shell_version >= 3)
if (display_wayland->startup_notification_id)
{
gtk_surface1_request_focus (impl->display_server.gtk_surface,
display_wayland->startup_notification_id);
if (display_wayland->xdg_activation)
{
xdg_activation_v1_activate (display_wayland->xdg_activation,
display_wayland->startup_notification_id,
impl->display_server.wl_surface);
}
else if (display_wayland->gtk_shell_version >= 3)
{
gtk_surface1_request_focus (impl->display_server.gtk_surface,
display_wayland->startup_notification_id);
}
g_clear_pointer (&display_wayland->startup_notification_id, g_free);
}
}

5
gdk/wayland/meson.build
View File

@ -57,6 +57,7 @@ proto_sources = [
['server-decoration', 'private' ],
['xdg-output', 'unstable', 'v1', ],
['primary-selection', 'unstable', 'v1', ],
['xdg-activation', 'staging', 'v1', ],
]
gdk_wayland_gen_headers = []
@ -68,6 +69,10 @@ foreach p: proto_sources
if proto_stability == 'stable'
output_base = proto_name
input = join_paths(proto_dir, '@0@/@1@/@2@.xml'.format(proto_stability, proto_name, output_base))
elif proto_stability == 'staging'
proto_version = p.get(2)
output_base = '@0@-@1@'.format(proto_name, proto_version)
input = join_paths(proto_dir, '@0@/@1@/@2@.xml'.format(proto_stability, proto_name, output_base))
elif proto_stability == 'private'
output_base = proto_name
input = 'protocol/@0@.xml'.format(proto_name)