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[proof-of-concept] add swipe mousebinds

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Use like
```xml
<mousebind direction="Down" fingers="4" action="swipe">
	<action name="GoToDesktop" to="right" wrap="false" />
</mousebind>
<mousebind direction="Up" fingers="4" action="swipe">
	<action name="GoToDesktop" to="left" wrap="false" />
</mousebind>
```
This commit is contained in:
Consolatis 2025-05-18 04:41:57 +02:00 • committed by yuiiio
parent 9f5ff391cc
commit 97f5f93812
4 changed files with 64 additions and 1 deletions
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53
src/input/gestures.c
View file

@ -2,10 +2,20 @@
#include "input/gestures.h"
#include <wlr/types/wlr_cursor.h>
#include <wlr/types/wlr_pointer_gestures_v1.h>
#include "action.h"
#include "common/macros.h"
#include "config/mousebind.h"
#include "config/rcxml.h"
#include "input/gestures.h"
#include "labwc.h"
#include "idle.h"
static struct {
double dx;
double dy;
uint32_t fingers;
} swipe_state;
static void
handle_pinch_begin(struct wl_listener *listener, void *data)
{
@ -57,6 +67,10 @@ handle_swipe_begin(struct wl_listener *listener, void *data)
wlr_pointer_gestures_v1_send_swipe_begin(seat->pointer_gestures,
seat->seat, event->time_msec, event->fingers);
swipe_state.dx = 0;
swipe_state.dy = 0;
swipe_state.fingers = event->fingers;
}
static void
@ -70,6 +84,14 @@ handle_swipe_update(struct wl_listener *listener, void *data)
wlr_pointer_gestures_v1_send_swipe_update(seat->pointer_gestures,
seat->seat, event->time_msec, event->dx, event->dy);
if (swipe_state.fingers == event->fingers) {
swipe_state.dx += event->dx;
swipe_state.dy += event->dy;
} else {
swipe_state.dx = 0;
swipe_state.dy = 0;
}
}
static void
@ -83,6 +105,37 @@ handle_swipe_end(struct wl_listener *listener, void *data)
wlr_pointer_gestures_v1_send_swipe_end(seat->pointer_gestures,
seat->seat, event->time_msec, event->cancelled);
// TODO: check for !event->cancelled ?
if (swipe_state.dx || swipe_state.dy) {
enum direction direction;
if (swipe_state.dx * swipe_state.dx > swipe_state.dy * swipe_state.dy) {
direction = swipe_state.dx > 0
? LAB_DIRECTION_RIGHT
: LAB_DIRECTION_LEFT;
} else {
direction = swipe_state.dy > 0
? LAB_DIRECTION_DOWN
: LAB_DIRECTION_UP;
}
struct mousebind *mousebind;
wl_list_for_each(mousebind, &rc.mousebinds, link) {
if (mousebind->mouse_event != MOUSE_ACTION_SWIPE) {
continue;
}
if (mousebind->fingers != swipe_state.fingers) {
continue;
}
if (mousebind->direction != direction) {
continue;
}
actions_run(/*view*/ NULL, seat->server,
&mousebind->actions, /*cursor_ctx*/ NULL);
}
}
swipe_state.dx = 0;
swipe_state.dy = 0;
swipe_state.fingers = 0;
}
static void