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[client] wayland: inhibit idle while Looking Glass has keyboard focus

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Tudor Brindus 2021-01-18 01:20:02 -05:00 committed by Geoffrey McRae
parent bf5602b062
commit 44a949f5c6
1 changed files with 35 additions and 1 deletions
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36
client/displayservers/Wayland/wayland.c
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@ -35,6 +35,7 @@ Place, Suite 330, Boston, MA 02111-1307 USA
#include "wayland-keyboard-shortcuts-inhibit-unstable-v1-client-protocol.h"
#include "wayland-pointer-constraints-unstable-v1-client-protocol.h"
#include "wayland-relative-pointer-unstable-v1-client-protocol.h"
#include "wayland-idle-inhibit-unstable-v1-client-protocol.h"
struct WaylandDSState
{
@ -61,6 +62,9 @@ struct WaylandDSState
struct zwp_pointer_constraints_v1 * pointerConstraints;
struct zwp_relative_pointer_v1 * relativePointer;
struct zwp_confined_pointer_v1 * confinedPointer;
struct zwp_idle_inhibit_manager_v1 * idleInhibitManager;
struct zwp_idle_inhibitor_v1 * idleInhibitor;
};
struct WCBTransfer
@ -105,6 +109,9 @@ static void registryGlobalHandler(void * data, struct wl_registry * registry,
else if (!strcmp(interface, wl_data_device_manager_interface.name))
wm.dataDeviceManager = wl_registry_bind(wm.registry, name,
&wl_data_device_manager_interface, 3);
else if (!strcmp(interface, zwp_idle_inhibit_manager_v1_interface.name))
wm.idleInhibitManager = wl_registry_bind(wm.registry, name,
&zwp_idle_inhibit_manager_v1_interface, 1);
}
static void registryGlobalRemoveHandler(void * data,
@ -199,6 +206,22 @@ static const struct wl_pointer_listener pointerListener = {
.axis = pointerAxisHandler,
};
static void inhibitIdle(void)
{
if (wm.idleInhibitManager && !wm.idleInhibitor)
wm.idleInhibitor = zwp_idle_inhibit_manager_v1_create_inhibitor(
wm.idleInhibitManager, wm.surface);
}
static void uninhibitIdle(void)
{
if (wm.idleInhibitor)
{
zwp_idle_inhibitor_v1_destroy(wm.idleInhibitor);
wm.idleInhibitor = NULL;
}
}
// Keyboard-handling listeners.
static void keyboardKeymapHandler(void * data, struct wl_keyboard * keyboard,
@ -215,12 +238,14 @@ static void keyboardEnterHandler(void * data, struct wl_keyboard * keyboard,
uint32_t * key;
wl_array_for_each(key, keys)
app_handleKeyPress(*key);
inhibitIdle();
}
static void keyboardLeaveHandler(void * data, struct wl_keyboard * keyboard,
uint32_t serial, struct wl_surface * surface)
{
// Do nothing.
uninhibitIdle();
}
static void keyboardKeyHandler(void * data, struct wl_keyboard * keyboard,
@ -346,6 +371,9 @@ static bool waylandInit(SDL_SysWMinfo * info)
if (!wm.keyboardInhibitManager)
DEBUG_WARN("zwp_keyboard_shortcuts_inhibit_manager_v1 not exported by "
"compositor, keyboard will not be grabbed");
if (!wm.idleInhibitManager)
DEBUG_WARN("zwp_idle_inhibit_manager_v1 not exported by compositor, will "
"not be able to suppress idle states");
wl_seat_add_listener(wm.seat, &seatListener, NULL);
wl_display_roundtrip(wm.display);
@ -443,6 +471,12 @@ static void waylandFree(void)
{
waylandUngrabPointer();
if (wm.idleInhibitManager)
{
uninhibitIdle();
zwp_idle_inhibit_manager_v1_destroy(wm.idleInhibitManager);
}
// TODO: these also need to be freed, but are currently owned by SDL.
// wl_display_destroy(wm.display);
// wl_surface_destroy(wm.surface);