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Add support for mouse movement events through Sway IPC

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Zai-Kun 2025-01-23 16:22:23 +05:00
parent 8acb0482da
commit 2f22eb5d28
4 changed files with 21 additions and 0 deletions
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1
include/ipc.h
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@ -32,6 +32,7 @@ enum ipc_command_type {
IPC_EVENT_BINDING = ((1<<31) | 5), IPC_EVENT_BINDING = ((1<<31) | 5),
IPC_EVENT_SHUTDOWN = ((1<<31) | 6), IPC_EVENT_SHUTDOWN = ((1<<31) | 6),
IPC_EVENT_TICK = ((1<<31) | 7), IPC_EVENT_TICK = ((1<<31) | 7),
IPC_EVENT_CURSOR_MOVEMENT = ((1<<31) | 8),
// sway-specific event types // sway-specific event types
IPC_EVENT_BAR_STATE_UPDATE = ((1<<31) | 20), IPC_EVENT_BAR_STATE_UPDATE = ((1<<31) | 20),

1
include/sway/ipc-server.h
View file

@ -22,5 +22,6 @@ void ipc_event_shutdown(const char *reason);
void ipc_event_binding(struct sway_binding *binding); void ipc_event_binding(struct sway_binding *binding);
void ipc_event_input(const char *change, struct sway_input_device *device); void ipc_event_input(const char *change, struct sway_input_device *device);
void ipc_event_output(void); void ipc_event_output(void);
void ipc_event_cursor_movement(double x, double y);
#endif #endif

2
sway/input/cursor.c
View file

@ -31,6 +31,7 @@
#include "sway/tree/view.h" #include "sway/tree/view.h"
#include "sway/tree/workspace.h" #include "sway/tree/workspace.h"
#include "wlr-layer-shell-unstable-v1-protocol.h" #include "wlr-layer-shell-unstable-v1-protocol.h"
#include "sway/ipc-server.h"
static uint32_t get_current_time_msec(void) { static uint32_t get_current_time_msec(void) {
struct timespec now; struct timespec now;
@ -335,6 +336,7 @@ static void handle_pointer_motion_relative(
pointer_motion(cursor, e->time_msec, &e->pointer->base, e->delta_x, pointer_motion(cursor, e->time_msec, &e->pointer->base, e->delta_x,
e->delta_y, e->unaccel_dx, e->unaccel_dy); e->delta_y, e->unaccel_dx, e->unaccel_dy);
ipc_event_cursor_movement(cursor->cursor->x, cursor->cursor->y);
} }
static void handle_pointer_motion_absolute( static void handle_pointer_motion_absolute(

17
sway/ipc-server.c
View file

@ -521,6 +521,21 @@ void ipc_event_output(void) {
json_object_put(json); json_object_put(json);
} }
void ipc_event_cursor_movement(double x, double y) {
if (!ipc_has_event_listeners(IPC_EVENT_CURSOR_MOVEMENT)) {
return;
}
sway_log(SWAY_DEBUG, "Sending cursor_movement event: x=%f, y=%f", x, y);
json_object *obj = json_object_new_object();
json_object_object_add(obj, "x", json_object_new_double(x));
json_object_object_add(obj, "y", json_object_new_double(y));
const char *json_string = json_object_to_json_string(obj);
ipc_send_event(json_string, IPC_EVENT_CURSOR_MOVEMENT);
json_object_put(obj);
}
int ipc_client_handle_writable(int client_fd, uint32_t mask, void *data) { int ipc_client_handle_writable(int client_fd, uint32_t mask, void *data) {
struct ipc_client *client = data; struct ipc_client *client = data;
@ -761,6 +776,8 @@ void ipc_client_handle_command(struct ipc_client *client, uint32_t payload_lengt
} else if (strcmp(event_type, "tick") == 0) { } else if (strcmp(event_type, "tick") == 0) {
client->subscribed_events |= event_mask(IPC_EVENT_TICK); client->subscribed_events |= event_mask(IPC_EVENT_TICK);
is_tick = true; is_tick = true;
} else if (strcmp(event_type, "cursor_movement") == 0) {
client->subscribed_events |= event_mask(IPC_EVENT_CURSOR_MOVEMENT);
} else if (strcmp(event_type, "input") == 0) { } else if (strcmp(event_type, "input") == 0) {
client->subscribed_events |= event_mask(IPC_EVENT_INPUT); client->subscribed_events |= event_mask(IPC_EVENT_INPUT);
} else { } else {