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[client] wm/wayload: implement keyboard grabbing

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This commit is contained in:
Quantum 2021-01-11 23:22:17 -05:00 committed by Geoffrey McRae
parent b58176fcdb
commit 24a4de6d65
3 changed files with 49 additions and 0 deletions
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3
client/CMakeLists.txt
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@ -147,6 +147,9 @@ if(ENABLE_WAYLAND)
wayland_generate(
"${WAYLAND_PROTOCOLS_BASE}/unstable/pointer-constraints/pointer-constraints-unstable-v1.xml"
"${PROJECT_TOP}/client/src/wayland-pointer-constraints-unstable-v1-client-protocol")
wayland_generate(
"${WAYLAND_PROTOCOLS_BASE}/unstable/keyboard-shortcuts-inhibit/keyboard-shortcuts-inhibit-unstable-v1.xml"
"${PROJECT_TOP}/client/src/wayland-keyboard-shortcuts-inhibit-unstable-v1-client-protocol")
endif()
feature_summary(WHAT ENABLED_FEATURES DISABLED_FEATURES)

14
client/src/main.c
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@ -1240,12 +1240,26 @@ int eventFilter(void * userdata, SDL_Event * event)
case SDL_WINDOWEVENT_FOCUS_GAINED:
if (g_state.wminfo.subsystem != SDL_SYSWM_X11)
{
g_state.focused = true;
if (!inputEnabled())
break;
if (params.grabKeyboardOnFocus)
wmGrabKeyboard();
}
break;
case SDL_WINDOWEVENT_FOCUS_LOST:
if (g_state.wminfo.subsystem != SDL_SYSWM_X11)
{
g_state.focused = false;
if (!inputEnabled())
break;
if (params.grabKeyboardOnFocus)
wmUngrabKeyboard();
}
break;
case SDL_WINDOWEVENT_SIZE_CHANGED:

32
client/src/wm.c
View File

@ -27,6 +27,7 @@ Place, Suite 330, Boston, MA 02111-1307 USA
#include "common/debug.h"
#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"
@ -42,6 +43,8 @@ static struct WMState g_wmState;
static void wmWaylandInit();
static void wmWaylandFree();
static void wmWaylandGrabKeyboard();
static void wmWaylandUngrabKeyboard();
static void wmWaylandGrabPointer();
static void wmWaylandUngrabPointer();
@ -135,6 +138,7 @@ void wmGrabKeyboard()
break;
case SDL_SYSWM_WAYLAND:
wmWaylandGrabKeyboard();
break;
default:
@ -163,6 +167,7 @@ void wmUngrabKeyboard()
break;
case SDL_SYSWM_WAYLAND:
wmWaylandUngrabKeyboard();
break;
default:
@ -224,6 +229,8 @@ struct WMDataWayland
struct zwp_pointer_constraints_v1 * pointerConstraints;
struct zwp_relative_pointer_v1 * relativePointer;
struct zwp_confined_pointer_v1 * confinedPointer;
struct zwp_keyboard_shortcuts_inhibit_manager_v1 * keyboardInhibitManager;
struct zwp_keyboard_shortcuts_inhibitor_v1 * keyboardInhibitor;
};
// Registry-handling listeners.
@ -241,6 +248,9 @@ static void registryGlobalHandler(void * data, struct wl_registry * registry,
else if (!strcmp(interface, zwp_pointer_constraints_v1_interface.name))
wm->pointerConstraints = wl_registry_bind(wm->registry, name,
&zwp_pointer_constraints_v1_interface, 1);
else if (!strcmp(interface, zwp_keyboard_shortcuts_inhibit_manager_v1_interface.name))
wm->keyboardInhibitManager = wl_registry_bind(wm->registry, name,
&zwp_keyboard_shortcuts_inhibit_manager_v1_interface, 1);
}
static void registryGlobalRemoveHandler(void * data,
@ -358,6 +368,28 @@ static void wmWaylandUngrabPointer()
}
}
static void wmWaylandGrabKeyboard()
{
struct WMDataWayland * wm = g_wmState.opaque;
if (wm->keyboardInhibitManager)
{
wm->keyboardInhibitor = zwp_keyboard_shortcuts_inhibit_manager_v1_inhibit_shortcuts(
wm->keyboardInhibitManager, wm->surface, wm->seat);
}
}
static void wmWaylandUngrabKeyboard()
{
struct WMDataWayland * wm = g_wmState.opaque;
if (wm->keyboardInhibitor)
{
zwp_keyboard_shortcuts_inhibitor_v1_destroy(wm->keyboardInhibitor);
wm->keyboardInhibitor = NULL;
}
}
static void wmWaylandFree()
{
struct WMDataWayland * wm = g_wmState.opaque;