1 /**
2 * MIT/X11 License
3 * Modified (c) 2017 Quentin “Sardem FF7” Glidic
4 *
5 * Permission is hereby granted, free of charge, to any person obtaining
6 * a copy of this software and associated documentation files (the
7 * "Software"), to deal in the Software without restriction, including
8 * without limitation the rights to use, copy, modify, merge, publish,
9 * distribute, sublicense, and/or sell copies of the Software, and to
10 * permit persons to whom the Software is furnished to do so, subject to
11 * the following conditions:
12 *
13 * The above copyright notice and this permission notice shall be
14 * included in all copies or substantial portions of the Software.
15 *
16 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
17 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
18 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
19 * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
20 * CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
21 * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
22 * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
23 */
24
25 #define G_LOG_DOMAIN "Wayland"
26 #pragma GCC diagnostic ignored "-Wunused-variable"
27 #pragma GCC diagnostic ignored "-Wunused-parameter"
28
29 #include <config.h>
30 #include <sys/mman.h>
31 #include <sys/types.h>
32 #include <fcntl.h>
33 #include <errno.h>
34 #include <unistd.h>
35 #include <locale.h>
36 #include <linux/input-event-codes.h>
37
38 #include <glib.h>
39 #include <glib/gstdio.h>
40 #include <cairo.h>
41 #include <wayland-client.h>
42 #include <wayland-cursor.h>
43 #include <xcb/xkb.h>
44 #include <libgwater-wayland.h>
45 #include <xkbcommon/xkbcommon.h>
46 #include <xkbcommon/xkbcommon-compose.h>
47
48 #include <nkutils-bindings.h>
49
50 #include "keyb.h"
51 #include "view.h"
52
53 #include "wayland-internal.h"
54 #include "display.h"
55 #include "display-internal.h"
56
57 #include "wlr-layer-shell-unstable-v1-protocol.h"
58
59 typedef struct _display_buffer_pool wayland_buffer_pool;
60 typedef struct
61 {
62 wayland_stuff *context;
63 uint32_t global_name;
64 struct wl_output *output;
65 int32_t scale;
66 } wayland_output;
67
68 typedef struct
69 {
70 wayland_buffer_pool *pool;
71 struct wl_buffer *buffer;
72 uint8_t *data;
73 gboolean released;
74 } wayland_buffer;
75
76 struct _display_buffer_pool
77 {
78 wayland_stuff *context;
79 uint8_t *data;
80 size_t size;
81 int32_t width;
82 int32_t height;
83 gboolean to_free;
84 wayland_buffer *buffers;
85 };
86
87 static wayland_stuff wayland_;
88 wayland_stuff *wayland = &wayland_;
89 static const cairo_user_data_key_t wayland_cairo_surface_user_data;
90
91 static void
wayland_buffer_cleanup(wayland_buffer_pool * self)92 wayland_buffer_cleanup ( wayland_buffer_pool *self )
93 {
94 if ( !self->to_free ) {
95 return;
96 }
97
98 size_t i, count = 0;
99 for ( i = 0; i < wayland->buffer_count; ++i ) {
100 if ( ( self->buffers[i].released ) && ( self->buffers[i].buffer != NULL ) ) {
101 wl_buffer_destroy ( self->buffers[i].buffer );
102 self->buffers[i].buffer = NULL;
103 }
104 if ( self->buffers[i].buffer == NULL ) {
105 ++count;
106 }
107 }
108
109 if ( count < wayland->buffer_count ) {
110 return;
111 }
112
113 munmap ( self->data, self->size );
114 g_free ( self );
115 }
116
117 static void
wayland_buffer_release(void * data,struct wl_buffer * buffer)118 wayland_buffer_release ( void *data, struct wl_buffer *buffer )
119 {
120 wayland_buffer_pool *self = data;
121
122 size_t i;
123 for ( i = 0; i < wayland->buffer_count; ++i ) {
124 if ( self->buffers[i].buffer == buffer ) {
125 self->buffers[i].released = TRUE;
126 }
127 }
128
129 wayland_buffer_cleanup ( self );
130 }
131
132 static const struct wl_buffer_listener wayland_buffer_listener = {
133 wayland_buffer_release
134 };
135
136 wayland_buffer_pool *
display_buffer_pool_new(gint width,gint height)137 display_buffer_pool_new ( gint width, gint height )
138 {
139 struct wl_shm_pool *wl_pool;
140 struct wl_buffer *buffer;
141 int fd;
142 uint8_t *data;
143 width *= wayland->scale;
144 height *= wayland->scale;
145 int32_t stride;
146 size_t size;
147 size_t pool_size;
148
149 stride = cairo_format_stride_for_width ( CAIRO_FORMAT_ARGB32, width );
150 size = stride * height;
151 pool_size = size * wayland->buffer_count;
152
153 gchar filename[PATH_MAX];
154 g_snprintf ( filename, PATH_MAX, "%s/rofi-wayland-surface", g_get_user_runtime_dir () );
155 fd = g_open ( filename, O_CREAT | O_RDWR, 0 );
156 g_unlink ( filename );
157 if ( fd < 0 ) {
158 g_warning ( "creating a buffer file for %zu B failed: %s", pool_size, g_strerror ( errno ) );
159 return NULL;
160 }
161 if ( fcntl ( fd, F_SETFD, FD_CLOEXEC ) < 0 ) {
162 g_close ( fd, NULL );
163 return NULL;
164 }
165 if ( ftruncate ( fd, pool_size ) < 0 ) {
166 g_close ( fd, NULL );
167 return NULL;
168 }
169
170 data = mmap ( NULL, pool_size, PROT_READ | PROT_WRITE, MAP_SHARED, fd, 0 );
171 if ( data == MAP_FAILED ) {
172 g_warning ( "mmap of size %zu failed: %s", pool_size, g_strerror ( errno ) );
173 close ( fd );
174 return NULL;
175 }
176
177 wayland_buffer_pool *pool;
178 pool = g_new0 ( wayland_buffer_pool, 1 );
179
180 pool->width = width;
181 pool->height = height;
182
183 pool->buffers = g_new0 ( wayland_buffer, wayland->buffer_count );
184
185 wl_pool = wl_shm_create_pool ( wayland->shm, fd, pool_size );
186 size_t i;
187 for ( i = 0; i < wayland->buffer_count; ++i ) {
188 pool->buffers[i].pool = pool;
189 pool->buffers[i].buffer = wl_shm_pool_create_buffer ( wl_pool, size * i, width, height, stride, WL_SHM_FORMAT_ARGB8888 );
190 pool->buffers[i].data = data + size * i;
191 pool->buffers[i].released = TRUE;
192 wl_buffer_add_listener ( pool->buffers[i].buffer, &wayland_buffer_listener, pool );
193 }
194 wl_shm_pool_destroy ( wl_pool );
195 close ( fd );
196
197 return pool;
198 }
199
200 void
display_buffer_pool_free(wayland_buffer_pool * self)201 display_buffer_pool_free ( wayland_buffer_pool *self )
202 {
203 self->to_free = TRUE;
204 wayland_buffer_cleanup ( self );
205 }
206
207 static void
wayland_surface_protocol_enter(void * data,struct wl_surface * wl_surface,struct wl_output * wl_output)208 wayland_surface_protocol_enter ( void *data, struct wl_surface *wl_surface, struct wl_output *wl_output )
209 {
210 wayland_output *output;
211
212 output = g_hash_table_lookup ( wayland->outputs, wl_output );
213 if ( output == NULL ) {
214 return;
215 }
216
217 wl_surface_set_buffer_scale ( wl_surface, output->scale );
218
219 if ( wayland->scale != output->scale ) {
220 wayland->scale = output->scale;
221
222 // create new buffers with the correct scaled size
223 rofi_view_pool_refresh ( );
224
225 RofiViewState *state = rofi_view_get_active ( );
226 if ( state != NULL ) {
227 rofi_view_set_size ( state, -1, -1 );
228 }
229 }
230 }
231
232 static void
wayland_surface_protocol_leave(void * data,struct wl_surface * wl_surface,struct wl_output * wl_output)233 wayland_surface_protocol_leave ( void *data, struct wl_surface *wl_surface, struct wl_output *wl_output )
234 {
235 }
236
237 static const struct wl_surface_listener wayland_surface_interface = {
238 .enter = wayland_surface_protocol_enter,
239 .leave = wayland_surface_protocol_leave,
240 };
241
242 static void wayland_frame_callback ( void *data, struct wl_callback *callback, uint32_t time );
243
244 static const struct wl_callback_listener wayland_frame_wl_callback_listener = {
245 .done = wayland_frame_callback,
246 };
247
248 cairo_surface_t *
display_buffer_pool_get_next_buffer(wayland_buffer_pool * pool)249 display_buffer_pool_get_next_buffer ( wayland_buffer_pool *pool )
250 {
251 wayland_buffer *buffer = NULL;
252 size_t i;
253 for ( i = 0; ( buffer == NULL ) && ( i < wayland->buffer_count ); ++i ) {
254 buffer = pool->buffers + i;
255 if ( !buffer->released ) {
256 buffer = NULL;
257 }
258 }
259 if ( buffer == NULL ) {
260 return NULL;
261 }
262
263 cairo_surface_t *surface;
264
265 surface = cairo_image_surface_create_for_data ( buffer->data, CAIRO_FORMAT_ARGB32, pool->width, pool->height, cairo_format_stride_for_width ( CAIRO_FORMAT_ARGB32, pool->width ) );
266 cairo_surface_set_user_data ( surface, &wayland_cairo_surface_user_data, buffer, NULL );
267 return surface;
268 }
269
270 void
display_surface_commit(cairo_surface_t * surface)271 display_surface_commit ( cairo_surface_t *surface )
272 {
273 if ( surface == NULL ) {
274 return;
275 }
276
277 wayland_buffer *buffer = cairo_surface_get_user_data ( surface, &wayland_cairo_surface_user_data );
278 wayland_buffer_pool *pool = buffer->pool;
279
280 cairo_surface_destroy ( surface );
281
282 wl_surface_damage ( wayland->surface, 0, 0, pool->width, pool->height );
283 wl_surface_attach ( wayland->surface, buffer->buffer, 0, 0 );
284 // FIXME: hidpi
285 wl_surface_set_buffer_scale ( wayland->surface, wayland->scale );
286 buffer->released = FALSE;
287
288 wl_surface_commit ( wayland->surface );
289 }
290
291 static void
wayland_frame_callback(void * data,struct wl_callback * callback,uint32_t timestamp)292 wayland_frame_callback ( void *data, struct wl_callback *callback, uint32_t timestamp )
293 {
294 if ( wayland->frame_cb != NULL ) {
295 wl_callback_destroy ( wayland->frame_cb );
296 rofi_view_frame_callback ();
297 }
298 wayland->frame_cb = wl_surface_frame ( wayland->surface );
299 wl_callback_add_listener ( wayland->frame_cb, &wayland_frame_wl_callback_listener, wayland );
300 }
301
302 static void
wayland_keyboard_keymap(void * data,struct wl_keyboard * keyboard,enum wl_keyboard_keymap_format format,int32_t fd,uint32_t size)303 wayland_keyboard_keymap ( void *data, struct wl_keyboard *keyboard, enum wl_keyboard_keymap_format format, int32_t fd, uint32_t size )
304 {
305 wayland_seat *self = data;
306
307 if ( format != WL_KEYBOARD_KEYMAP_FORMAT_XKB_V1 ) {
308 close ( fd );
309 return;
310 }
311
312 char *str = mmap ( NULL, size, PROT_READ, MAP_SHARED, fd, 0 );
313 if ( str == MAP_FAILED ) {
314 close ( fd );
315 return;
316 }
317
318 struct xkb_keymap *keymap = xkb_keymap_new_from_string ( nk_bindings_seat_get_context ( wayland->bindings_seat ), str, XKB_KEYMAP_FORMAT_TEXT_V1, XKB_KEYMAP_COMPILE_NO_FLAGS );
319 if ( keymap == NULL ) {
320 fprintf ( stderr, "Failed to get Keymap for current keyboard device.\n" );
321 return;
322 }
323 struct xkb_state *state = xkb_state_new ( keymap );
324 if ( state == NULL ) {
325 fprintf ( stderr, "Failed to get state object for current keyboard device.\n" );
326 return;
327 }
328
329 nk_bindings_seat_update_keymap ( wayland->bindings_seat, keymap, state );
330 }
331
332 static void
wayland_keyboard_enter(void * data,struct wl_keyboard * keyboard,uint32_t serial,struct wl_surface * surface,struct wl_array * keys)333 wayland_keyboard_enter ( void *data, struct wl_keyboard *keyboard, uint32_t serial, struct wl_surface *surface, struct wl_array *keys )
334 {
335 wayland_seat *self = data;
336
337 wayland->last_seat = self;
338 self->serial = serial;
339
340 uint32_t *key, *kend;
341 for ( key = keys->data, kend = key + keys->size / sizeof ( *key ); key < kend; ++key ) {
342 nk_bindings_seat_handle_key ( wayland->bindings_seat, NULL, *key + 8, NK_BINDINGS_KEY_STATE_PRESSED );
343 }
344 }
345
346 static void
wayland_keyboard_leave(void * data,struct wl_keyboard * keyboard,uint32_t serial,struct wl_surface * surface)347 wayland_keyboard_leave ( void *data, struct wl_keyboard *keyboard, uint32_t serial, struct wl_surface *surface )
348 {
349 wayland_seat *self = data;
350 // TODO?
351 }
352
353 static gboolean
wayland_key_repeat(void * data)354 wayland_key_repeat ( void *data )
355 {
356 wayland_seat *self = data;
357
358 if ( self->repeat.key == 0 ) {
359 self->repeat.source = NULL;
360 return G_SOURCE_REMOVE;
361 }
362
363 char *text = nk_bindings_seat_handle_key ( wayland->bindings_seat, NULL, self->repeat.key, NK_BINDINGS_KEY_STATE_PRESS );
364
365 RofiViewState *state = rofi_view_get_active ( );
366 if ( state == NULL ) {
367 return G_SOURCE_REMOVE;
368 }
369
370 if ( text != NULL ) {
371 rofi_view_handle_text ( state, text );
372 }
373
374 rofi_view_maybe_update ( state );
375
376 return G_SOURCE_CONTINUE;
377 }
378
379 static gboolean
wayland_key_repeat_delay(void * data)380 wayland_key_repeat_delay ( void *data )
381 {
382 wayland_seat *self = data;
383
384 if ( self->repeat.key == 0 ) {
385 return FALSE;
386 }
387
388 char *text = nk_bindings_seat_handle_key ( wayland->bindings_seat, NULL, self->repeat.key, NK_BINDINGS_KEY_STATE_PRESS );
389
390 RofiViewState *state = rofi_view_get_active ( );
391 if ( state == NULL ) {
392 return G_SOURCE_REMOVE;
393 }
394
395 if ( text != NULL ) {
396 rofi_view_handle_text ( state, text );
397 }
398
399 guint source_id = g_timeout_add ( self->repeat.rate, wayland_key_repeat, data );
400 self->repeat.source = g_main_context_find_source_by_id ( NULL, source_id );
401
402 rofi_view_maybe_update ( state );
403
404 return G_SOURCE_REMOVE;
405 }
406
407 static void
wayland_keyboard_key(void * data,struct wl_keyboard * keyboard,uint32_t serial,uint32_t time,uint32_t key,enum wl_keyboard_key_state kstate)408 wayland_keyboard_key ( void *data, struct wl_keyboard *keyboard, uint32_t serial, uint32_t time, uint32_t key, enum wl_keyboard_key_state kstate )
409 {
410 RofiViewState *state = rofi_view_get_active ( );
411 wayland_seat *self = data;
412
413 gchar *text;
414
415 wayland->last_seat = self;
416 self->serial = serial;
417
418 xkb_keycode_t keycode = key + 8;
419 if ( kstate == WL_KEYBOARD_KEY_STATE_RELEASED ) {
420 if ( keycode == self->repeat.key ) {
421 self->repeat.key = 0;
422 if ( self->repeat.source != NULL ) {
423 g_source_destroy ( self->repeat.source );
424 self->repeat.source = NULL;
425 }
426 }
427 nk_bindings_seat_handle_key ( wayland->bindings_seat, NULL, keycode, NK_BINDINGS_KEY_STATE_RELEASE );
428 }
429 else if ( kstate == WL_KEYBOARD_KEY_STATE_PRESSED ) {
430 char *text = nk_bindings_seat_handle_key ( wayland->bindings_seat, NULL, keycode, NK_BINDINGS_KEY_STATE_PRESS );
431
432 if ( self->repeat.source != NULL ) {
433 g_source_destroy ( self->repeat.source );
434 self->repeat.source = NULL;
435 }
436
437 if ( state != NULL ) {
438 if ( text != NULL ) {
439 rofi_view_handle_text ( state, text );
440 }
441 self->repeat.key = keycode;
442 guint source_id = g_timeout_add ( self->repeat.delay, wayland_key_repeat_delay, data );
443 self->repeat.source = g_main_context_find_source_by_id ( NULL, source_id );
444 }
445 }
446
447 if ( state != NULL ) {
448 rofi_view_maybe_update ( state );
449 }
450 }
451
452 static void
wayland_keyboard_modifiers(void * data,struct wl_keyboard * keyboard,uint32_t serial,uint32_t mods_depressed,uint32_t mods_latched,uint32_t mods_locked,uint32_t group)453 wayland_keyboard_modifiers ( void *data, struct wl_keyboard *keyboard, uint32_t serial, uint32_t mods_depressed, uint32_t mods_latched, uint32_t mods_locked, uint32_t group )
454 {
455 wayland_seat *self = data;
456 nk_bindings_seat_update_mask ( wayland->bindings_seat, NULL, mods_depressed, mods_latched, mods_locked, 0, 0, 0 );
457
458 RofiViewState *state = rofi_view_get_active ( );
459 if ( state != NULL ) {
460 rofi_view_maybe_update ( state );
461 }
462 }
463
464 static void
wayland_keyboard_repeat_info(void * data,struct wl_keyboard * keyboard,int32_t rate,int32_t delay)465 wayland_keyboard_repeat_info ( void *data, struct wl_keyboard *keyboard, int32_t rate, int32_t delay )
466 {
467 wayland_seat *self = data;
468 self->repeat.key = 0;
469 self->repeat.rate = rate;
470 self->repeat.delay = delay;
471 if ( self->repeat.source != NULL ) {
472 g_source_destroy ( self->repeat.source );
473 self->repeat.source = NULL;
474 }
475 }
476
477 static const struct wl_keyboard_listener wayland_keyboard_listener = {
478 .keymap = wayland_keyboard_keymap,
479 .enter = wayland_keyboard_enter,
480 .leave = wayland_keyboard_leave,
481 .key = wayland_keyboard_key,
482 .modifiers = wayland_keyboard_modifiers,
483 .repeat_info = wayland_keyboard_repeat_info,
484 };
485
486 static void
wayland_cursor_set_image(int i)487 wayland_cursor_set_image ( int i )
488 {
489 struct wl_buffer *buffer;
490 struct wl_cursor_image *image;
491 image = wayland->cursor.cursor->images[i];
492
493 wayland->cursor.image = image;
494 buffer = wl_cursor_image_get_buffer ( wayland->cursor.image );
495 wl_surface_attach ( wayland->cursor.surface, buffer, 0, 0 );
496 wl_surface_damage ( wayland->cursor.surface, 0, 0, wayland->cursor.image->width, wayland->cursor.image->height );
497 wl_surface_commit ( wayland->cursor.surface );
498 }
499
500 static void wayland_cursor_frame_callback ( void *data, struct wl_callback *callback, uint32_t time );
501
502 static const struct wl_callback_listener wayland_cursor_frame_wl_callback_listener = {
503 .done = wayland_cursor_frame_callback,
504 };
505
506 static void
wayland_cursor_frame_callback(void * data,struct wl_callback * callback,uint32_t time)507 wayland_cursor_frame_callback ( void *data, struct wl_callback *callback, uint32_t time )
508 {
509 int i;
510
511 if ( wayland->cursor.frame_cb != NULL ) {
512 wl_callback_destroy ( wayland->cursor.frame_cb );
513 }
514 wayland->cursor.frame_cb = wl_surface_frame ( wayland->cursor.surface );
515 wl_callback_add_listener ( wayland->cursor.frame_cb, &wayland_cursor_frame_wl_callback_listener, wayland );
516
517 i = wl_cursor_frame ( wayland->cursor.cursor, time );
518 wayland_cursor_set_image ( i );
519 }
520
521 static void
wayland_pointer_send_events(wayland_seat * self)522 wayland_pointer_send_events ( wayland_seat *self )
523 {
524 RofiViewState *state = rofi_view_get_active ();
525
526 if ( state == NULL ) {
527 return;
528 }
529
530 if ( self->motion.x > -1 || self->motion.y > -1 ) {
531 rofi_view_handle_mouse_motion ( state, self->motion.x, self->motion.y );
532 self->motion.x = -1;
533 self->motion.y = -1;
534 }
535
536 NkBindingsMouseButton button = -1;
537 switch ( self->button.button )
538 {
539 case BTN_LEFT:
540 button = NK_BINDINGS_MOUSE_BUTTON_PRIMARY;
541 break;
542 case BTN_RIGHT:
543 button = NK_BINDINGS_MOUSE_BUTTON_SECONDARY;
544 break;
545 case BTN_MIDDLE:
546 button = NK_BINDINGS_MOUSE_BUTTON_MIDDLE;
547 break;
548 }
549
550 if ( self->button.button >= 0 ) {
551 if ( self->button.pressed ) {
552 rofi_view_handle_mouse_motion ( state, self->button.x, self->button.y );
553 nk_bindings_seat_handle_button ( wayland->bindings_seat, NULL, button, NK_BINDINGS_BUTTON_STATE_PRESS, self->button.time );
554 }
555 else {
556 nk_bindings_seat_handle_button ( wayland->bindings_seat, NULL, button, NK_BINDINGS_BUTTON_STATE_RELEASE, self->button.time );
557 }
558 self->button.button = 0;
559 }
560
561 if ( self->wheel.vertical != 0 ) {
562 nk_bindings_seat_handle_scroll ( wayland->bindings_seat, NULL, NK_BINDINGS_SCROLL_AXIS_VERTICAL, self->wheel.vertical );
563 self->wheel.vertical = 0;
564 }
565
566 if ( self->wheel.horizontal != 0 ) {
567 nk_bindings_seat_handle_scroll ( wayland->bindings_seat, NULL, NK_BINDINGS_SCROLL_AXIS_HORIZONTAL, self->wheel.horizontal );
568 self->wheel.horizontal = 0;
569 }
570
571 rofi_view_maybe_update ( state );
572 }
573
574 static void
wayland_pointer_enter(void * data,struct wl_pointer * pointer,uint32_t serial,struct wl_surface * surface,wl_fixed_t x,wl_fixed_t y)575 wayland_pointer_enter ( void *data, struct wl_pointer *pointer, uint32_t serial, struct wl_surface *surface, wl_fixed_t x, wl_fixed_t y )
576 {
577 wayland_seat *self = data;
578
579 if ( wayland->cursor.surface == NULL ) {
580 return;
581 }
582
583 if ( wayland->cursor.cursor->image_count < 2 ) {
584 wayland_cursor_set_image ( 0 );
585 }
586 else{
587 wayland_cursor_frame_callback ( wayland, wayland->cursor.frame_cb, 0 );
588 }
589
590 wl_pointer_set_cursor ( self->pointer, serial, wayland->cursor.surface, wayland->cursor.image->hotspot_x, wayland->cursor.image->hotspot_y );
591 }
592
593 static void
wayland_pointer_leave(void * data,struct wl_pointer * pointer,uint32_t serial,struct wl_surface * surface)594 wayland_pointer_leave ( void *data, struct wl_pointer *pointer, uint32_t serial, struct wl_surface *surface )
595 {
596 wayland_seat *self = data;
597
598 if ( wayland->cursor.frame_cb != NULL ) {
599 wl_callback_destroy ( wayland->cursor.frame_cb );
600 }
601 }
602
603 static void
wayland_pointer_motion(void * data,struct wl_pointer * pointer,uint32_t time,wl_fixed_t x,wl_fixed_t y)604 wayland_pointer_motion ( void *data, struct wl_pointer *pointer, uint32_t time, wl_fixed_t x, wl_fixed_t y )
605 {
606 wayland_seat *self = data;
607
608 self->button.x = wl_fixed_to_int ( x );
609 self->button.y = wl_fixed_to_int ( y );
610 self->motion.x = wl_fixed_to_int ( x );
611 self->motion.y = wl_fixed_to_int ( y );
612 self->motion.time = time;
613
614 if ( wl_pointer_get_version ( self->pointer ) >= WL_POINTER_FRAME_SINCE_VERSION ) {
615 return;
616 }
617
618 wayland_pointer_send_events ( self );
619 }
620
621 static void
wayland_pointer_button(void * data,struct wl_pointer * pointer,uint32_t serial,uint32_t time,uint32_t button,enum wl_pointer_button_state state)622 wayland_pointer_button ( void *data, struct wl_pointer *pointer, uint32_t serial, uint32_t time, uint32_t button, enum wl_pointer_button_state state )
623 {
624 wayland_seat *self = data;
625
626 wayland->last_seat = self;
627 self->serial = serial;
628
629 self->button.time = time;
630 self->button.pressed = ( state == WL_POINTER_BUTTON_STATE_PRESSED );
631 self->button.button = button;
632
633 wayland_pointer_send_events ( self );
634 }
635
636 static void
wayland_pointer_axis(void * data,struct wl_pointer * pointer,uint32_t time,enum wl_pointer_axis axis,wl_fixed_t value)637 wayland_pointer_axis ( void *data, struct wl_pointer *pointer, uint32_t time, enum wl_pointer_axis axis, wl_fixed_t value )
638 {
639 wayland_seat *self = data;
640
641 switch ( axis )
642 {
643 case WL_POINTER_AXIS_VERTICAL_SCROLL:
644 self->wheel.vertical += (gint) ( wl_fixed_to_double ( value ) / 10. );
645 break;
646 case WL_POINTER_AXIS_HORIZONTAL_SCROLL:
647 self->wheel.horizontal += (gint) ( wl_fixed_to_double ( value ) / 10. );
648 break;
649 }
650
651 wayland_pointer_send_events ( self );
652 }
653
654 static void
wayland_pointer_frame(void * data,struct wl_pointer * pointer)655 wayland_pointer_frame ( void *data, struct wl_pointer *pointer )
656 {
657 wayland_seat *self = data;
658 wayland_pointer_send_events ( self );
659 }
660
661 static void
wayland_pointer_axis_source(void * data,struct wl_pointer * pointer,enum wl_pointer_axis_source axis_source)662 wayland_pointer_axis_source ( void *data, struct wl_pointer *pointer, enum wl_pointer_axis_source axis_source )
663 {
664 }
665
666 static void
wayland_pointer_axis_stop(void * data,struct wl_pointer * pointer,uint32_t time,enum wl_pointer_axis axis)667 wayland_pointer_axis_stop ( void *data, struct wl_pointer *pointer, uint32_t time, enum wl_pointer_axis axis )
668 {
669 }
670
671 static void
wayland_pointer_axis_discrete(void * data,struct wl_pointer * pointer,enum wl_pointer_axis axis,int32_t discrete)672 wayland_pointer_axis_discrete ( void *data, struct wl_pointer *pointer, enum wl_pointer_axis axis, int32_t discrete )
673 {
674 wayland_seat *self = data;
675
676 switch ( axis )
677 {
678 case WL_POINTER_AXIS_VERTICAL_SCROLL:
679 self->wheel.vertical += discrete;
680 break;
681 case WL_POINTER_AXIS_HORIZONTAL_SCROLL:
682 self->wheel.horizontal += discrete;
683 break;
684 }
685 }
686
687 static const struct wl_pointer_listener wayland_pointer_listener = {
688 .enter = wayland_pointer_enter,
689 .leave = wayland_pointer_leave,
690 .motion = wayland_pointer_motion,
691 .button = wayland_pointer_button,
692 .axis = wayland_pointer_axis,
693 .frame = wayland_pointer_frame,
694 .axis_source = wayland_pointer_axis_source,
695 .axis_stop = wayland_pointer_axis_stop,
696 .axis_discrete = wayland_pointer_axis_discrete,
697 };
698
699 static void
wayland_keyboard_release(wayland_seat * self)700 wayland_keyboard_release ( wayland_seat *self )
701 {
702 if ( self->keyboard == NULL ) {
703 return;
704 }
705
706 if ( wl_keyboard_get_version ( self->keyboard ) >= WL_KEYBOARD_RELEASE_SINCE_VERSION ) {
707 wl_keyboard_release ( self->keyboard );
708 }
709 else{
710 wl_keyboard_destroy ( self->keyboard );
711 }
712
713 self->repeat.key = 0;
714 if ( self->repeat.source != NULL ) {
715 g_source_destroy ( self->repeat.source );
716 self->repeat.source = NULL;
717 }
718
719 self->keyboard = NULL;
720 }
721
722 static void
wayland_pointer_release(wayland_seat * self)723 wayland_pointer_release ( wayland_seat *self )
724 {
725 if ( self->pointer == NULL ) {
726 return;
727 }
728
729 if ( wl_pointer_get_version ( self->pointer ) >= WL_POINTER_RELEASE_SINCE_VERSION ) {
730 wl_pointer_release ( self->pointer );
731 }
732 else{
733 wl_pointer_destroy ( self->pointer );
734 }
735
736 self->pointer = NULL;
737 }
738
739 static void
wayland_seat_release(wayland_seat * self)740 wayland_seat_release ( wayland_seat *self )
741 {
742 wayland_keyboard_release ( self );
743 wayland_pointer_release ( self );
744
745 if ( wl_seat_get_version ( self->seat ) >= WL_SEAT_RELEASE_SINCE_VERSION ) {
746 wl_seat_release ( self->seat );
747 }
748 else{
749 wl_seat_destroy ( self->seat );
750 }
751
752 g_hash_table_remove ( wayland->seats, self->seat );
753
754 g_free ( self );
755 }
756
757 static void
wayland_seat_capabilities(void * data,struct wl_seat * seat,uint32_t capabilities)758 wayland_seat_capabilities ( void *data, struct wl_seat *seat, uint32_t capabilities )
759 {
760 wayland_seat *self = data;
761
762 if ( ( capabilities & WL_SEAT_CAPABILITY_KEYBOARD ) && ( self->keyboard == NULL ) ) {
763 self->keyboard = wl_seat_get_keyboard ( self->seat );
764 wl_keyboard_add_listener ( self->keyboard, &wayland_keyboard_listener, self );
765 }
766 else if ( ( !( capabilities & WL_SEAT_CAPABILITY_POINTER ) ) && ( self->keyboard != NULL ) ) {
767 wayland_keyboard_release ( self );
768 }
769
770 if ( ( capabilities & WL_SEAT_CAPABILITY_POINTER ) && ( self->pointer == NULL ) ) {
771 self->pointer = wl_seat_get_pointer ( self->seat );
772 wl_pointer_add_listener ( self->pointer, &wayland_pointer_listener, self );
773 }
774 else if ( ( !( capabilities & WL_SEAT_CAPABILITY_POINTER ) ) && ( self->pointer != NULL ) ) {
775 wayland_pointer_release ( self );
776 }
777 }
778
779 static void
wayland_seat_name(void * data,struct wl_seat * seat,const char * name)780 wayland_seat_name ( void *data, struct wl_seat *seat, const char *name )
781 {
782 wayland_seat *self = data;
783
784 if ( self->name != NULL ) {
785 g_hash_table_remove ( wayland->seats_by_name, self->name );
786 }
787 self->name = g_strdup ( name );
788 g_hash_table_insert ( wayland->seats_by_name, self->name, self );
789 }
790
791 static const struct wl_seat_listener wayland_seat_listener = {
792 .capabilities = wayland_seat_capabilities,
793 .name = wayland_seat_name,
794 };
795
796 static void
wayland_output_release(wayland_output * self)797 wayland_output_release ( wayland_output *self )
798 {
799 if ( wl_output_get_version ( self->output ) >= WL_OUTPUT_RELEASE_SINCE_VERSION ) {
800 wl_output_release ( self->output );
801 }
802 else{
803 wl_output_destroy ( self->output );
804 }
805
806 g_hash_table_remove ( wayland->outputs, self->output );
807
808 g_free ( self );
809 }
810
811 static void
wayland_output_done(void * data,struct wl_output * output)812 wayland_output_done ( void *data, struct wl_output *output )
813 {
814 }
815
816 static void
wayland_output_geometry(void * data,struct wl_output * output,int32_t x,int32_t y,int32_t width,int32_t height,int32_t subpixel,const char * make,const char * model,int32_t transform)817 wayland_output_geometry ( void *data, struct wl_output *output, int32_t x, int32_t y, int32_t width, int32_t height, int32_t subpixel, const char *make, const char *model, int32_t transform )
818 {
819 }
820
821 static void
wayland_output_mode(void * data,struct wl_output * output,enum wl_output_mode flags,int32_t width,int32_t height,int32_t refresh)822 wayland_output_mode ( void *data, struct wl_output *output, enum wl_output_mode flags, int32_t width, int32_t height, int32_t refresh )
823 {
824 }
825
826 static void
wayland_output_scale(void * data,struct wl_output * output,int32_t scale)827 wayland_output_scale ( void *data, struct wl_output *output, int32_t scale )
828 {
829 wayland_output *self = data;
830
831 self->scale = scale;
832 }
833
834 static const struct wl_output_listener wayland_output_listener = {
835 .geometry = wayland_output_geometry,
836 .mode = wayland_output_mode,
837 .scale = wayland_output_scale,
838 .done = wayland_output_done,
839 };
840
841 static const char * const wayland_cursor_names[] = {
842 "left_ptr",
843 "default",
844 "top_left_arrow",
845 "left-arrow",
846 NULL
847 };
848
849 static void
wayland_registry_handle_global(void * data,struct wl_registry * registry,uint32_t name,const char * interface,uint32_t version)850 wayland_registry_handle_global ( void *data, struct wl_registry *registry, uint32_t name, const char *interface, uint32_t version )
851 {
852 if ( g_strcmp0 ( interface, wl_compositor_interface.name ) == 0 ) {
853 wayland->global_names[WAYLAND_GLOBAL_COMPOSITOR] = name;
854 wayland->compositor = wl_registry_bind ( registry, name, &wl_compositor_interface, MIN ( version, WL_COMPOSITOR_INTERFACE_VERSION ) );
855 }
856 else if ( g_strcmp0 ( interface, zwlr_layer_shell_v1_interface.name ) == 0 ) {
857 wayland->global_names[WAYLAND_GLOBAL_LAYER_SHELL] = name;
858 wayland->layer_shell = wl_registry_bind ( registry, name, &zwlr_layer_shell_v1_interface, MIN ( version, WL_LAYER_SHELL_INTERFACE_VERSION ) );
859 }
860 else if ( g_strcmp0 ( interface, wl_shm_interface.name ) == 0 ) {
861 wayland->global_names[WAYLAND_GLOBAL_SHM] = name;
862 wayland->shm = wl_registry_bind ( registry, name, &wl_shm_interface, MIN ( version, WL_SHM_INTERFACE_VERSION ) );
863 }
864 else if ( g_strcmp0 ( interface, wl_seat_interface.name ) == 0 ) {
865 wayland_seat *seat = g_new0 ( wayland_seat, 1 );
866 seat->context = wayland;
867 seat->global_name = name;
868 seat->seat = wl_registry_bind ( registry, name, &wl_seat_interface, MIN ( version, WL_SEAT_INTERFACE_VERSION ) );
869 g_hash_table_insert ( wayland->seats, seat->seat, seat );
870
871 wl_seat_add_listener ( seat->seat, &wayland_seat_listener, seat );
872 }
873 else if ( g_strcmp0 ( interface, wl_output_interface.name ) == 0 ) {
874 wayland_output *output = g_new0 ( wayland_output, 1 );
875 output->context = wayland;
876 output->global_name = name;
877 output->output = wl_registry_bind ( registry, name, &wl_output_interface, MIN ( version, WL_OUTPUT_INTERFACE_VERSION ) );
878 output->scale = 1;
879
880 g_hash_table_insert ( wayland->outputs, output->output, output );
881
882 wl_output_add_listener ( output->output, &wayland_output_listener, output );
883 }
884 }
885
886 static void
wayland_registry_handle_global_remove(void * data,struct wl_registry * registry,uint32_t name)887 wayland_registry_handle_global_remove ( void *data, struct wl_registry *registry, uint32_t name )
888 {
889 wayland_global_name i;
890 for ( i = 0; i < _WAYLAND_GLOBAL_SIZE; ++i ) {
891 if ( wayland->global_names[i] != name ) {
892 continue;
893 }
894 wayland->global_names[i] = 0;
895
896 switch ( i )
897 {
898 case WAYLAND_GLOBAL_COMPOSITOR:
899 wl_compositor_destroy ( wayland->compositor );
900 wayland->compositor = NULL;
901 break;
902 case WAYLAND_GLOBAL_LAYER_SHELL:
903 zwlr_layer_shell_v1_destroy ( wayland->layer_shell );
904 wayland->layer_shell = NULL;
905 break;
906 case WAYLAND_GLOBAL_SHM:
907 wl_shm_destroy ( wayland->shm );
908 wayland->shm = NULL;
909 break;
910 case _WAYLAND_GLOBAL_SIZE:
911 g_assert_not_reached ();
912 }
913 return;
914 }
915 if ( ( wayland->cursor.theme != NULL ) && ( ( wayland->compositor == NULL ) || ( wayland->shm == NULL ) ) ) {
916 if ( wayland->cursor.frame_cb != NULL ) {
917 wl_callback_destroy ( wayland->cursor.frame_cb );
918 }
919 wayland->cursor.frame_cb = NULL;
920
921 wl_surface_destroy ( wayland->cursor.surface );
922 wl_cursor_theme_destroy ( wayland->cursor.theme );
923 wayland->cursor.surface = NULL;
924 wayland->cursor.image = NULL;
925 wayland->cursor.cursor = NULL;
926 wayland->cursor.theme = NULL;
927 }
928
929 GHashTableIter iter;
930
931 wayland_seat *seat;
932 g_hash_table_iter_init ( &iter, wayland->seats );
933 while ( g_hash_table_iter_next ( &iter, NULL, (gpointer *) &seat ) ) {
934 if ( seat->global_name != name ) {
935 continue;
936 }
937
938 g_hash_table_iter_remove ( &iter );
939 wayland_seat_release ( seat );
940 return;
941 }
942
943 wayland_output *output;
944 g_hash_table_iter_init ( &iter, wayland->outputs );
945 while ( g_hash_table_iter_next ( &iter, NULL, (gpointer *) &output ) ) {
946 if ( output->global_name != name ) {
947 continue;
948 }
949
950 g_hash_table_iter_remove ( &iter );
951 wayland_output_release ( output );
952 return;
953 }
954 }
955
956 static const struct wl_registry_listener wayland_registry_listener = {
957 .global = wayland_registry_handle_global,
958 .global_remove = wayland_registry_handle_global_remove,
959 };
960
wayland_layer_shell_surface_configure(void * data,struct zwlr_layer_surface_v1 * surface,uint32_t serial,uint32_t width,uint32_t height)961 static void wayland_layer_shell_surface_configure ( void *data,
962 struct zwlr_layer_surface_v1 *surface,
963 uint32_t serial,
964 uint32_t width,
965 uint32_t height )
966 {
967 wayland->layer_width = width;
968 wayland->layer_height = height;
969 zwlr_layer_surface_v1_ack_configure ( surface, serial );
970 }
971
wayland_layer_shell_surface_closed(void * data,struct zwlr_layer_surface_v1 * surface)972 static void wayland_layer_shell_surface_closed ( void *data,
973 struct zwlr_layer_surface_v1 *surface )
974 {
975 zwlr_layer_surface_v1_destroy ( surface );
976 wl_surface_destroy ( wayland->surface );
977 wayland->surface = NULL;
978 }
979
980 static const struct zwlr_layer_surface_v1_listener wayland_layer_shell_surface_listener = {
981 .configure = wayland_layer_shell_surface_configure,
982 .closed = wayland_layer_shell_surface_closed,
983 };
984
985 static gboolean
wayland_error(gpointer user_data)986 wayland_error ( gpointer user_data )
987 {
988 g_main_loop_quit ( wayland->main_loop );
989 return G_SOURCE_REMOVE;
990 }
991
992 static gboolean
wayland_display_setup(GMainLoop * main_loop,NkBindings * bindings)993 wayland_display_setup ( GMainLoop *main_loop, NkBindings *bindings )
994 {
995 wayland->main_loop = main_loop;
996
997 char *display = ( char *) g_getenv ( "WAYLAND_DISPLAY" );
998 wayland->main_loop_source = g_water_wayland_source_new ( NULL, display );
999 if ( wayland->main_loop_source == NULL ) {
1000 g_warning ( "Could not connect to the Wayland compositor" );
1001 return FALSE;
1002 }
1003
1004 g_water_wayland_source_set_error_callback ( wayland->main_loop_source, wayland_error, NULL, NULL );
1005
1006 wayland->buffer_count = 3;
1007 wayland->scale = 1;
1008
1009 wayland->outputs = g_hash_table_new ( g_direct_hash, g_direct_equal );
1010 wayland->seats = g_hash_table_new ( g_direct_hash, g_direct_equal );
1011 wayland->seats_by_name = g_hash_table_new_full ( g_str_hash, g_str_equal, g_free, NULL );
1012
1013 wayland->display = g_water_wayland_source_get_display ( wayland->main_loop_source );
1014 wayland->registry = wl_display_get_registry ( wayland->display );
1015 wl_registry_add_listener ( wayland->registry, &wayland_registry_listener, NULL );
1016 wl_display_roundtrip ( wayland->display );
1017
1018 if ( wayland->compositor == NULL || wayland->shm == NULL || g_hash_table_size ( wayland->outputs ) == 0 || g_hash_table_size ( wayland->seats ) == 0 ) {
1019 g_error ( "Could not connect to wayland compositor" );
1020 return FALSE;
1021 }
1022 if ( wayland->layer_shell == NULL ) {
1023 g_error ( "Rofi on wayland requires support for the layer shell protocol" );
1024 return FALSE;
1025 }
1026
1027 wayland->cursor.theme = wl_cursor_theme_load ( wayland->cursor.theme_name, 32, wayland->shm );
1028 if ( wayland->cursor.theme != NULL ) {
1029 const char * const *cname = (const char * const *) wayland->cursor.name;
1030 for ( cname = ( cname != NULL ) ? cname : wayland_cursor_names; ( wayland->cursor.cursor == NULL ) && ( *cname != NULL ); ++cname ) {
1031 wayland->cursor.cursor = wl_cursor_theme_get_cursor ( wayland->cursor.theme, *cname );
1032 }
1033 if ( wayland->cursor.cursor == NULL ) {
1034 wl_cursor_theme_destroy ( wayland->cursor.theme );
1035 wayland->cursor.theme = NULL;
1036 }
1037 else{
1038 wayland->cursor.surface = wl_compositor_create_surface ( wayland->compositor );
1039 }
1040 }
1041
1042 wayland->surface = wl_compositor_create_surface ( wayland->compositor );
1043
1044 wayland->bindings_seat = nk_bindings_seat_new ( bindings, XKB_CONTEXT_NO_FLAGS );
1045
1046 wayland->wlr_surface = zwlr_layer_shell_v1_get_layer_surface ( wayland->layer_shell, wayland->surface, NULL, ZWLR_LAYER_SHELL_V1_LAYER_OVERLAY, "rofi" );
1047
1048 // Set size zero and anchor on all corners to get the usable screen size
1049 // see https://github.com/swaywm/wlroots/pull/2422
1050 zwlr_layer_surface_v1_set_anchor ( wayland->wlr_surface, ZWLR_LAYER_SURFACE_V1_ANCHOR_TOP | ZWLR_LAYER_SURFACE_V1_ANCHOR_BOTTOM | ZWLR_LAYER_SURFACE_V1_ANCHOR_LEFT | ZWLR_LAYER_SURFACE_V1_ANCHOR_RIGHT );
1051 zwlr_layer_surface_v1_set_size ( wayland->wlr_surface, 0, 0 );
1052 zwlr_layer_surface_v1_set_keyboard_interactivity ( wayland->wlr_surface, 1 );
1053 zwlr_layer_surface_v1_add_listener ( wayland->wlr_surface, &wayland_layer_shell_surface_listener, NULL );
1054
1055 wl_surface_add_listener ( wayland->surface, &wayland_surface_interface, wayland );
1056 wl_surface_commit ( wayland->surface );
1057 wl_display_roundtrip ( wayland->display );
1058 wayland_frame_callback ( wayland, wayland->frame_cb, 0 );
1059
1060 return TRUE;
1061 }
1062
1063 static gboolean
wayland_display_late_setup(void)1064 wayland_display_late_setup ( void )
1065 {
1066 return TRUE;
1067 }
1068
1069 gboolean
display_get_surface_dimensions(int * width,int * height)1070 display_get_surface_dimensions ( int *width, int *height )
1071 {
1072 if ( wayland->layer_width != 0 ) {
1073 if ( width != NULL ) {
1074 *width = wayland->layer_width;
1075 }
1076 if ( height != NULL ) {
1077 *height = wayland->layer_height;
1078 }
1079 return TRUE;
1080 }
1081 return FALSE;
1082 }
1083
1084 void
display_set_surface_dimensions(int width,int height,int loc)1085 display_set_surface_dimensions ( int width, int height, int loc )
1086 {
1087 wayland->layer_width = width;
1088 wayland->layer_height = height;
1089 zwlr_layer_surface_v1_set_size ( wayland->wlr_surface, width, height );
1090
1091 uint32_t wlr_anchor = 0;
1092 switch ( loc )
1093 {
1094 case WL_NORTH_WEST:
1095 wlr_anchor = ZWLR_LAYER_SURFACE_V1_ANCHOR_LEFT | ZWLR_LAYER_SURFACE_V1_ANCHOR_TOP;
1096 break;
1097 case WL_NORTH:
1098 wlr_anchor = ZWLR_LAYER_SURFACE_V1_ANCHOR_TOP;
1099 break;
1100 case WL_NORTH_EAST:
1101 wlr_anchor = ZWLR_LAYER_SURFACE_V1_ANCHOR_RIGHT | ZWLR_LAYER_SURFACE_V1_ANCHOR_TOP;
1102 break;
1103 case WL_EAST:
1104 wlr_anchor = ZWLR_LAYER_SURFACE_V1_ANCHOR_RIGHT;
1105 break;
1106 case WL_SOUTH_EAST:
1107 wlr_anchor = ZWLR_LAYER_SURFACE_V1_ANCHOR_RIGHT | ZWLR_LAYER_SURFACE_V1_ANCHOR_BOTTOM;
1108 break;
1109 case WL_SOUTH:
1110 wlr_anchor = ZWLR_LAYER_SURFACE_V1_ANCHOR_BOTTOM;
1111 break;
1112 case WL_SOUTH_WEST:
1113 wlr_anchor = ZWLR_LAYER_SURFACE_V1_ANCHOR_LEFT | ZWLR_LAYER_SURFACE_V1_ANCHOR_BOTTOM;
1114 break;
1115 case WL_WEST:
1116 wlr_anchor = ZWLR_LAYER_SURFACE_V1_ANCHOR_LEFT;
1117 break;
1118 case WL_CENTER:
1119 default:
1120 break;
1121 }
1122
1123 if ( height == 0 ) {
1124 wlr_anchor |= ZWLR_LAYER_SURFACE_V1_ANCHOR_BOTTOM | ZWLR_LAYER_SURFACE_V1_ANCHOR_TOP;
1125 }
1126 if ( width == 0 ) {
1127 wlr_anchor |= ZWLR_LAYER_SURFACE_V1_ANCHOR_LEFT | ZWLR_LAYER_SURFACE_V1_ANCHOR_RIGHT;
1128 }
1129
1130 zwlr_layer_surface_v1_set_anchor ( wayland->wlr_surface, wlr_anchor );
1131 }
1132
1133 static void
wayland_display_early_cleanup(void)1134 wayland_display_early_cleanup ( void )
1135 {
1136 }
1137
1138 static void
wayland_display_cleanup(void)1139 wayland_display_cleanup ( void )
1140 {
1141 if ( wayland->main_loop_source == NULL ) {
1142 return;
1143 }
1144
1145 if ( wayland->surface != NULL ) {
1146 wl_surface_destroy ( wayland->surface );
1147 }
1148
1149 nk_bindings_seat_free ( wayland->bindings_seat );
1150 g_hash_table_unref ( wayland->seats_by_name );
1151 g_hash_table_unref ( wayland->seats );
1152 g_hash_table_unref ( wayland->outputs );
1153 wl_registry_destroy ( wayland->registry );
1154 wl_display_flush ( wayland->display );
1155 g_water_wayland_source_free ( wayland->main_loop_source );
1156 }
1157
1158 static void
wayland_display_dump_monitor_layout(void)1159 wayland_display_dump_monitor_layout ( void )
1160 {
1161 }
1162
1163 static void
wayland_display_startup_notification(RofiHelperExecuteContext * context,GSpawnChildSetupFunc * child_setup,gpointer * user_data)1164 wayland_display_startup_notification ( RofiHelperExecuteContext *context, GSpawnChildSetupFunc *child_setup, gpointer *user_data )
1165 {
1166 }
1167
wayland_display_monitor_active(workarea * mon)1168 static int wayland_display_monitor_active ( workarea *mon )
1169 {
1170 // TODO: do something?
1171 return FALSE;
1172 }
1173
wayland_display_view_proxy(void)1174 static const struct _view_proxy* wayland_display_view_proxy ( void )
1175 {
1176 return wayland_view_proxy;
1177 }
1178
wayland_display_scale(void)1179 static guint wayland_display_scale ( void )
1180 {
1181 return wayland->scale;
1182 }
1183
1184 static display_proxy display_ = {
1185 .setup = wayland_display_setup,
1186 .late_setup = wayland_display_late_setup,
1187 .early_cleanup = wayland_display_early_cleanup,
1188 .cleanup = wayland_display_cleanup,
1189 .dump_monitor_layout = wayland_display_dump_monitor_layout,
1190 .startup_notification = wayland_display_startup_notification,
1191 .monitor_active = wayland_display_monitor_active,
1192 .scale = wayland_display_scale,
1193
1194 .view = wayland_display_view_proxy,
1195 };
1196
1197 display_proxy * const wayland_proxy = &display_;
1198