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Implement keyboard grabbing for Wayland

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This commit is contained in:
Cacodemon345
2025-05-07 17:41:59 +06:00
parent 1f40db5d9e
commit 572c9e176b
5 changed files with 209 additions and 7 deletions
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37
src/qt/wl_mouse.cpp
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@@ -20,6 +20,7 @@
#include <wayland-client-protocol.h>
#include <wayland-relative-pointer-unstable-v1-client-protocol.h>
#include <wayland-pointer-constraints-unstable-v1-client-protocol.h>
#include <wayland-keyboard-shortcuts-inhibit-unstable-v1-client-protocol.h>
#include <qpa/qplatformnativeinterface.h>
#include <QWindow>
@@ -30,10 +31,12 @@ extern "C" {
#include <86box/plat.h>
}
static zwp_relative_pointer_manager_v1 *rel_manager = nullptr;
static zwp_relative_pointer_v1 *rel_pointer = nullptr;
static zwp_pointer_constraints_v1 *conf_pointer_interface = nullptr;
static zwp_locked_pointer_v1 *conf_pointer = nullptr;
static zwp_relative_pointer_manager_v1 *rel_manager = nullptr;
static zwp_relative_pointer_v1 *rel_pointer = nullptr;
static zwp_pointer_constraints_v1 *conf_pointer_interface = nullptr;
static zwp_locked_pointer_v1 *conf_pointer = nullptr;
static zwp_keyboard_shortcuts_inhibit_manager_v1 *kbd_manager = nullptr;
static zwp_keyboard_shortcuts_inhibitor_v1 *kbd_inhibitor = nullptr;
static bool wl_init_ok = false;
@@ -47,6 +50,12 @@ static struct zwp_relative_pointer_v1_listener rel_listener = {
rel_mouse_event
};
static struct zwp_keyboard_shortcuts_inhibitor_v1_listener kbd_listener
{
[](void *data, struct zwp_keyboard_shortcuts_inhibitor_v1 *zwp_keyboard_shortcuts_inhibitor_v1) -> void {},
[](void *data, struct zwp_keyboard_shortcuts_inhibitor_v1 *zwp_keyboard_shortcuts_inhibitor_v1) -> void {}
};
static void
display_handle_global(void *data, struct wl_registry *registry, uint32_t id,
const char *interface, uint32_t version)
@@ -57,16 +66,25 @@ display_handle_global(void *data, struct wl_registry *registry, uint32_t id,
if (!strcmp(interface, "zwp_pointer_constraints_v1")) {
conf_pointer_interface = (zwp_pointer_constraints_v1 *) wl_registry_bind(registry, id, &zwp_pointer_constraints_v1_interface, version);
}
if (!strcmp(interface, "zwp_keyboard_shortcuts_inhibit_manager_v1")) {
kbd_manager = (zwp_keyboard_shortcuts_inhibit_manager_v1 *) wl_registry_bind(registry, id, &zwp_keyboard_shortcuts_inhibit_manager_v1_interface, version);
}
}
static void
display_global_remove(void *data, struct wl_registry *wl_registry, uint32_t name)
{
plat_mouse_capture(0);
if (kbd_inhibitor) {
zwp_keyboard_shortcuts_inhibitor_v1_destroy(kbd_inhibitor);
kbd_inhibitor = nullptr;
}
zwp_keyboard_shortcuts_inhibit_manager_v1_destroy(kbd_manager);
zwp_relative_pointer_manager_v1_destroy(rel_manager);
zwp_pointer_constraints_v1_destroy(conf_pointer_interface);
rel_manager = nullptr;
conf_pointer_interface = nullptr;
kbd_manager = nullptr;
}
static const struct wl_registry_listener registry_listener = {
@@ -90,9 +108,20 @@ wl_init()
}
}
void
wl_keyboard_grab(QWindow *window)
{
if (!kbd_inhibitor && kbd_manager) {
kbd_inhibitor = zwp_keyboard_shortcuts_inhibit_manager_v1_inhibit_shortcuts(kbd_manager, (wl_surface *) QGuiApplication::platformNativeInterface()->nativeResourceForWindow("surface", window), (wl_seat *) QGuiApplication::platformNativeInterface()->nativeResourceForIntegration("wl_seat"));
}
}
void
wl_mouse_capture(QWindow *window)
{
if (!kbd_inhibitor) {
kbd_inhibitor = zwp_keyboard_shortcuts_inhibit_manager_v1_inhibit_shortcuts(kbd_manager, (wl_surface *) QGuiApplication::platformNativeInterface()->nativeResourceForWindow("surface", window), (wl_seat *) QGuiApplication::platformNativeInterface()->nativeResourceForIntegration("wl_seat"));
}
if (rel_manager) {
rel_pointer = zwp_relative_pointer_manager_v1_get_relative_pointer(rel_manager, (wl_pointer *) QGuiApplication::platformNativeInterface()->nativeResourceForIntegration("wl_pointer"));
zwp_relative_pointer_v1_add_listener(rel_pointer, &rel_listener, nullptr);