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data-device: keyboard grabs

This commit is contained in:
Tony Crisci 2017-10-16 07:29:18 -04:00
parent 570a951947
commit 2d35e20691
3 changed files with 44 additions and 2 deletions
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5
include/wlr/types/wlr_data_device.h
View File

@ -7,6 +7,9 @@
extern const struct
wlr_pointer_grab_interface wlr_data_device_pointer_drag_interface;
extern const struct
wlr_keyboard_grab_interface wlr_data_device_keyboard_drag_interface;
struct wlr_data_device_manager {
struct wl_global *global;
};
@ -49,6 +52,8 @@ struct wlr_data_source {
struct wlr_drag {
struct wlr_seat_pointer_grab pointer_grab;
struct wlr_seat_keyboard_grab keyboard_grab;
struct wlr_seat_handle *handle;
struct wlr_seat_handle *focus_handle;

35
types/wlr_data_device.c
View File

@ -438,6 +438,7 @@ static void wlr_drag_end(struct wlr_drag *drag) {
wlr_drag_set_focus(drag, NULL, 0, 0);
wlr_seat_pointer_end_grab(drag->pointer_grab.seat);
wlr_seat_keyboard_end_grab(drag->keyboard_grab.seat);
free(drag);
}
@ -508,6 +509,36 @@ wlr_pointer_grab_interface wlr_data_device_pointer_drag_interface = {
.cancel = pointer_drag_cancel,
};
static void keyboard_drag_enter(struct wlr_seat_keyboard_grab *grab,
struct wlr_surface *surface) {
// nothing has keyboard focus during drags
}
static void keyboard_drag_key(struct wlr_seat_keyboard_grab *grab,
uint32_t time, uint32_t key, uint32_t state) {
// no keyboard input during drags
}
static void keyboard_drag_modifiers(struct wlr_seat_keyboard_grab *grab,
uint32_t mods_depressed, uint32_t mods_latched,
uint32_t mods_locked, uint32_t group) {
// TODO change the dnd action based on what modifier is pressed on the
// keyboard
}
static void keyboard_drag_cancel(struct wlr_seat_keyboard_grab *grab) {
struct wlr_drag *drag = grab->data;
wlr_drag_end(drag);
}
const struct
wlr_keyboard_grab_interface wlr_data_device_keyboard_drag_interface = {
.enter = keyboard_drag_enter,
.key = keyboard_drag_key,
.modifiers = keyboard_drag_modifiers,
.cancel = keyboard_drag_cancel,
};
static void drag_handle_icon_destroy(struct wl_listener *listener, void *data) {
struct wlr_drag *drag = wl_container_of(listener, drag, icon_destroy);
drag->icon = NULL;
@ -545,8 +576,12 @@ static bool seat_handle_start_drag(struct wlr_seat_handle *handle,
drag->pointer_grab.data = drag;
drag->pointer_grab.interface = &wlr_data_device_pointer_drag_interface;
drag->keyboard_grab.data = drag;
drag->keyboard_grab.interface = &wlr_data_device_keyboard_drag_interface;
wlr_seat_pointer_clear_focus(seat);
wlr_seat_keyboard_start_grab(seat, &drag->keyboard_grab);
wlr_seat_pointer_start_grab(seat, &drag->pointer_grab);
// TODO keyboard grab

6
types/wlr_seat.c
View File

@ -696,9 +696,11 @@ void wlr_seat_keyboard_start_grab(struct wlr_seat *wlr_seat,
void wlr_seat_keyboard_end_grab(struct wlr_seat *wlr_seat) {
struct wlr_seat_keyboard_grab *grab = wlr_seat->keyboard_state.grab;
wlr_seat->keyboard_state.grab = wlr_seat->keyboard_state.default_grab;
wl_signal_emit(&wlr_seat->events.keyboard_grab_end, grab);
if (grab != wlr_seat->keyboard_state.default_grab) {
wlr_seat->keyboard_state.grab = wlr_seat->keyboard_state.default_grab;
wl_signal_emit(&wlr_seat->events.keyboard_grab_end, grab);
}
}
static void keyboard_surface_destroy_notify(struct wl_listener *listener,