diff options
Diffstat (limited to 'dwl.c')
| -rw-r--r-- | dwl.c | 145 |
1 files changed, 71 insertions, 74 deletions
@@ -28,6 +28,7 @@ #include <wlr/types/wlr_idle_notify_v1.h> #include <wlr/types/wlr_input_device.h> #include <wlr/types/wlr_keyboard.h> +#include <wlr/types/wlr_keyboard_group.h> #include <wlr/types/wlr_layer_shell_v1.h> #include <wlr/types/wlr_linux_dmabuf_v1.h> #include <wlr/types/wlr_output.h> @@ -141,7 +142,7 @@ typedef struct { typedef struct { struct wl_list link; - struct wlr_keyboard *wlr_keyboard; + struct wlr_keyboard_group *wlr_group; int nsyms; const xkb_keysym_t *keysyms; /* invalid if nsyms == 0 */ @@ -150,8 +151,7 @@ typedef struct { struct wl_listener modifiers; struct wl_listener key; - struct wl_listener destroy; -} Keyboard; +} KeyboardGroup; typedef struct { /* Must keep these three elements in this order */ @@ -238,7 +238,6 @@ static void buttonpress(struct wl_listener *listener, void *data); static void chvt(const Arg *arg); static void checkidleinhibitor(struct wlr_surface *exclude); static void cleanup(void); -static void cleanupkeyboard(struct wl_listener *listener, void *data); static void cleanupmon(struct wl_listener *listener, void *data); static void closemon(Monitor *m); static void commitlayersurfacenotify(struct wl_listener *listener, void *data); @@ -368,7 +367,7 @@ static struct wlr_session_lock_v1 *cur_lock; static struct wl_listener lock_listener = {.notify = locksession}; static struct wlr_seat *seat; -static struct wl_list keyboards; +static KeyboardGroup kb_group; static struct wlr_surface *held_grab; static unsigned int cursor_mode; static Client *grabc; @@ -636,6 +635,10 @@ cleanup(void) } wlr_xcursor_manager_destroy(cursor_mgr); wlr_output_layout_destroy(output_layout); + + /* Remove event source that use the dpy event loop before destroying dpy */ + wl_event_source_remove(kb_group.key_repeat_source); + wl_display_destroy(dpy); /* Destroy after the wayland display (when the monitors are already destroyed) to avoid destroying them with an invalid scene output. */ @@ -643,19 +646,6 @@ cleanup(void) } void -cleanupkeyboard(struct wl_listener *listener, void *data) -{ - Keyboard *kb = wl_container_of(listener, kb, destroy); - - wl_event_source_remove(kb->key_repeat_source); - wl_list_remove(&kb->link); - wl_list_remove(&kb->modifiers.link); - wl_list_remove(&kb->key.link); - wl_list_remove(&kb->destroy.link); - free(kb); -} - -void cleanupmon(struct wl_listener *listener, void *data) { Monitor *m = wl_container_of(listener, m, destroy); @@ -761,35 +751,12 @@ createidleinhibitor(struct wl_listener *listener, void *data) void createkeyboard(struct wlr_keyboard *keyboard) { - struct xkb_context *context; - struct xkb_keymap *keymap; - Keyboard *kb = keyboard->data = ecalloc(1, sizeof(*kb)); - kb->wlr_keyboard = keyboard; - - /* Prepare an XKB keymap and assign it to the keyboard. */ - context = xkb_context_new(XKB_CONTEXT_NO_FLAGS); - keymap = xkb_keymap_new_from_names(context, &xkb_rules, - XKB_KEYMAP_COMPILE_NO_FLAGS); - if (!keymap) - die("createkeyboard: failed to compile keymap"); - - wlr_keyboard_set_keymap(keyboard, keymap); - xkb_keymap_unref(keymap); - xkb_context_unref(context); + /* Set the keymap to match the group keymap */ + wlr_keyboard_set_keymap(keyboard, kb_group.wlr_group->keyboard.keymap); wlr_keyboard_set_repeat_info(keyboard, repeat_rate, repeat_delay); - /* Here we set up listeners for keyboard events. */ - LISTEN(&keyboard->events.modifiers, &kb->modifiers, keypressmod); - LISTEN(&keyboard->events.key, &kb->key, keypress); - LISTEN(&keyboard->base.events.destroy, &kb->destroy, cleanupkeyboard); - - wlr_seat_set_keyboard(seat, keyboard); - - kb->key_repeat_source = wl_event_loop_add_timer( - wl_display_get_event_loop(dpy), keyrepeat, kb); - - /* And add the keyboard to our list of keyboards */ - wl_list_insert(&keyboards, &kb->link); + /* Add the new keyboard to the group */ + wlr_keyboard_group_add_keyboard(kb_group.wlr_group, keyboard); } void @@ -1353,7 +1320,7 @@ inputdevice(struct wl_listener *listener, void *data) * there are no pointer devices, so we always include that capability. */ /* TODO do we actually require a cursor? */ caps = WL_SEAT_CAPABILITY_POINTER; - if (!wl_list_empty(&keyboards)) + if (!wl_list_empty(&kb_group.wlr_group->devices)) caps |= WL_SEAT_CAPABILITY_KEYBOARD; wlr_seat_set_capabilities(seat, caps); } @@ -1383,7 +1350,7 @@ keypress(struct wl_listener *listener, void *data) { int i; /* This event is raised when a key is pressed or released. */ - Keyboard *kb = wl_container_of(listener, kb, key); + KeyboardGroup *group = wl_container_of(listener, group, key); struct wlr_keyboard_key_event *event = data; /* Translate libinput keycode -> xkbcommon */ @@ -1391,10 +1358,10 @@ keypress(struct wl_listener *listener, void *data) /* Get a list of keysyms based on the keymap for this keyboard */ const xkb_keysym_t *syms; int nsyms = xkb_state_key_get_syms( - kb->wlr_keyboard->xkb_state, keycode, &syms); + group->wlr_group->keyboard.xkb_state, keycode, &syms); int handled = 0; - uint32_t mods = wlr_keyboard_get_modifiers(kb->wlr_keyboard); + uint32_t mods = wlr_keyboard_get_modifiers(&group->wlr_group->keyboard); wlr_idle_notifier_v1_notify_activity(idle_notifier, seat); @@ -1404,22 +1371,21 @@ keypress(struct wl_listener *listener, void *data) for (i = 0; i < nsyms; i++) handled = keybinding(mods, syms[i]) || handled; - if (handled && kb->wlr_keyboard->repeat_info.delay > 0) { - kb->mods = mods; - kb->keysyms = syms; - kb->nsyms = nsyms; - wl_event_source_timer_update(kb->key_repeat_source, - kb->wlr_keyboard->repeat_info.delay); + if (handled && group->wlr_group->keyboard.repeat_info.delay > 0) { + group->mods = mods; + group->keysyms = syms; + group->nsyms = nsyms; + wl_event_source_timer_update(group->key_repeat_source, + group->wlr_group->keyboard.repeat_info.delay); } else { - kb->nsyms = 0; - wl_event_source_timer_update(kb->key_repeat_source, 0); + group->nsyms = 0; + wl_event_source_timer_update(group->key_repeat_source, 0); } if (handled) return; /* Pass unhandled keycodes along to the client. */ - wlr_seat_set_keyboard(seat, kb->wlr_keyboard); wlr_seat_keyboard_notify_key(seat, event->time_msec, event->keycode, event->state); } @@ -1429,32 +1395,26 @@ keypressmod(struct wl_listener *listener, void *data) { /* This event is raised when a modifier key, such as shift or alt, is * pressed. We simply communicate this to the client. */ - Keyboard *kb = wl_container_of(listener, kb, modifiers); - /* - * A seat can only have one keyboard, but this is a limitation of the - * Wayland protocol - not wlroots. We assign all connected keyboards to the - * same seat. You can swap out the underlying wlr_keyboard like this and - * wlr_seat handles this transparently. - */ - wlr_seat_set_keyboard(seat, kb->wlr_keyboard); + KeyboardGroup *group = wl_container_of(listener, group, modifiers); + /* Send modifiers to the client. */ wlr_seat_keyboard_notify_modifiers(seat, - &kb->wlr_keyboard->modifiers); + &group->wlr_group->keyboard.modifiers); } int keyrepeat(void *data) { - Keyboard *kb = data; + KeyboardGroup *group = data; int i; - if (!kb->nsyms || kb->wlr_keyboard->repeat_info.rate <= 0) + if (!group->nsyms || group->wlr_group->keyboard.repeat_info.rate <= 0) return 0; - wl_event_source_timer_update(kb->key_repeat_source, - 1000 / kb->wlr_keyboard->repeat_info.rate); + wl_event_source_timer_update(group->key_repeat_source, + 1000 / group->wlr_group->keyboard.repeat_info.rate); - for (i = 0; i < kb->nsyms; i++) - keybinding(kb->mods, kb->keysyms[i]); + for (i = 0; i < group->nsyms; i++) + keybinding(group->mods, group->keysyms[i]); return 0; } @@ -2160,6 +2120,9 @@ setsel(struct wl_listener *listener, void *data) void setup(void) { + struct xkb_context *context; + struct xkb_keymap *keymap; + int i, sig[] = {SIGCHLD, SIGINT, SIGTERM, SIGPIPE}; struct sigaction sa = {.sa_flags = SA_RESTART, .sa_handler = handlesig}; sigemptyset(&sa.sa_mask); @@ -2323,7 +2286,6 @@ setup(void) * pointer, touch, and drawing tablet device. We also rig up a listener to * let us know when new input devices are available on the backend. */ - wl_list_init(&keyboards); LISTEN_STATIC(&backend->events.new_input, inputdevice); virtual_keyboard_mgr = wlr_virtual_keyboard_manager_v1_create(dpy); LISTEN_STATIC(&virtual_keyboard_mgr->events.new_virtual_keyboard, virtualkeyboard); @@ -2334,6 +2296,41 @@ setup(void) LISTEN_STATIC(&seat->events.request_start_drag, requeststartdrag); LISTEN_STATIC(&seat->events.start_drag, startdrag); + /* + * Configures a keyboard group, which will keep track of all connected + * keyboards, keep their modifier and LED states in sync, and handle + * keypresses + */ + kb_group.wlr_group = wlr_keyboard_group_create(); + kb_group.wlr_group->data = &kb_group; + + /* Prepare an XKB keymap and assign it to the keyboard group. */ + context = xkb_context_new(XKB_CONTEXT_NO_FLAGS); + keymap = xkb_keymap_new_from_names(context, &xkb_rules, + XKB_KEYMAP_COMPILE_NO_FLAGS); + if (!keymap) + die("failed to compile keymap"); + + wlr_keyboard_set_keymap(&kb_group.wlr_group->keyboard, keymap); + xkb_keymap_unref(keymap); + xkb_context_unref(context); + + wlr_keyboard_set_repeat_info(&kb_group.wlr_group->keyboard, repeat_rate, repeat_delay); + + /* Set up listeners for keyboard events */ + LISTEN(&kb_group.wlr_group->keyboard.events.key, &kb_group.key, keypress); + LISTEN(&kb_group.wlr_group->keyboard.events.modifiers, &kb_group.modifiers, keypressmod); + + kb_group.key_repeat_source = wl_event_loop_add_timer( + wl_display_get_event_loop(dpy), keyrepeat, &kb_group); + + /* A seat can only have one keyboard, but this is a limitation of the + * Wayland protocol - not wlroots. We assign all connected keyboards to the + * same wlr_keyboard_group, which provides a single wlr_keyboard interface for + * all of them. Set this combined wlr_keyboard as the seat keyboard. + */ + wlr_seat_set_keyboard(seat, &kb_group.wlr_group->keyboard); + output_mgr = wlr_output_manager_v1_create(dpy); LISTEN_STATIC(&output_mgr->events.apply, outputmgrapply); LISTEN_STATIC(&output_mgr->events.test, outputmgrtest); |