mirror of
https://github.com/NickHu/sway
synced 2024-12-27 21:58:11 +01:00
b5b628cb41
There is no need to check for transactions at the end of every user input, as the vast majority of input will not issue transactions. This implementation can also hide where changes are made without an appropriate transaction commit, as a future unrelated input would issue the commit instead. Instead, commit transactions in places where changes are made or are likely to be made.
114 lines
3.6 KiB
C
114 lines
3.6 KiB
C
#include "sway/config.h"
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#include "sway/input/switch.h"
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#include <wlr/types/wlr_idle.h>
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#include "log.h"
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struct sway_switch *sway_switch_create(struct sway_seat *seat,
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struct sway_seat_device *device) {
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struct sway_switch *switch_device =
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calloc(1, sizeof(struct sway_switch));
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if (!sway_assert(switch_device, "could not allocate switch")) {
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return NULL;
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}
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device->switch_device = switch_device;
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switch_device->seat_device = device;
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switch_device->state = WLR_SWITCH_STATE_OFF;
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wl_list_init(&switch_device->switch_toggle.link);
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sway_log(SWAY_DEBUG, "Allocated switch for device");
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return switch_device;
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}
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static void execute_binding(struct sway_switch *sway_switch) {
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struct sway_seat* seat = sway_switch->seat_device->sway_seat;
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bool input_inhibited = seat->exclusive_client != NULL;
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list_t *bindings = config->current_mode->switch_bindings;
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struct sway_switch_binding *matched_binding = NULL;
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for (int i = 0; i < bindings->length; ++i) {
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struct sway_switch_binding *binding = bindings->items[i];
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if (binding->type != sway_switch->type) {
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continue;
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}
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if (binding->state != WLR_SWITCH_STATE_TOGGLE &&
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binding->state != sway_switch->state) {
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continue;
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}
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if (config->reloading && (binding->state == WLR_SWITCH_STATE_TOGGLE
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|| (binding->flags & BINDING_RELOAD) == 0)) {
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continue;
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}
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bool binding_locked = binding->flags & BINDING_LOCKED;
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if (!binding_locked && input_inhibited) {
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continue;
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}
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matched_binding = binding;
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if (binding_locked == input_inhibited) {
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break;
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}
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}
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if (matched_binding) {
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struct sway_binding *dummy_binding =
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calloc(1, sizeof(struct sway_binding));
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dummy_binding->type = BINDING_SWITCH;
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dummy_binding->flags = matched_binding->flags;
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dummy_binding->command = matched_binding->command;
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seat_execute_command(seat, dummy_binding);
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free(dummy_binding);
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}
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}
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static void handle_switch_toggle(struct wl_listener *listener, void *data) {
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struct sway_switch *sway_switch =
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wl_container_of(listener, sway_switch, switch_toggle);
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struct wlr_event_switch_toggle *event = data;
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struct sway_seat *seat = sway_switch->seat_device->sway_seat;
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seat_idle_notify_activity(seat, IDLE_SOURCE_SWITCH);
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struct wlr_input_device *wlr_device =
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sway_switch->seat_device->input_device->wlr_device;
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char *device_identifier = input_device_get_identifier(wlr_device);
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sway_log(SWAY_DEBUG, "%s: type %d state %d", device_identifier,
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event->switch_type, event->switch_state);
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free(device_identifier);
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sway_switch->type = event->switch_type;
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sway_switch->state = event->switch_state;
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execute_binding(sway_switch);
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}
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void sway_switch_configure(struct sway_switch *sway_switch) {
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struct wlr_input_device *wlr_device =
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sway_switch->seat_device->input_device->wlr_device;
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wl_list_remove(&sway_switch->switch_toggle.link);
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wl_signal_add(&wlr_device->switch_device->events.toggle,
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&sway_switch->switch_toggle);
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sway_switch->switch_toggle.notify = handle_switch_toggle;
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sway_log(SWAY_DEBUG, "Configured switch for device");
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}
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void sway_switch_destroy(struct sway_switch *sway_switch) {
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if (!sway_switch) {
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return;
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}
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wl_list_remove(&sway_switch->switch_toggle.link);
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free(sway_switch);
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}
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void sway_switch_retrigger_bindings_for_all(void) {
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struct sway_seat *seat;
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wl_list_for_each(seat, &server.input->seats, link) {
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struct sway_seat_device *seat_device;
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wl_list_for_each(seat_device, &seat->devices, link) {
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struct sway_input_device *input_device = seat_device->input_device;
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if (input_device->wlr_device->type != WLR_INPUT_DEVICE_SWITCH) {
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continue;
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}
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execute_binding(seat_device->switch_device);
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};
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}
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}
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