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Benjamin Franzkeec2e6422010-11-27 19:04:12 +01001/*
Kristian Høgsberg96aa7da2011-09-15 15:43:14 -04002 * Copyright © 2010-2011 Benjamin Franzke
Benjamin Franzkeec2e6422010-11-27 19:04:12 +01003 *
Kristian Høgsberg96aa7da2011-09-15 15:43:14 -04004 * Permission to use, copy, modify, distribute, and sell this software and
5 * its documentation for any purpose is hereby granted without fee, provided
6 * that the above copyright notice appear in all copies and that both that
7 * copyright notice and this permission notice appear in supporting
8 * documentation, and that the name of the copyright holders not be used in
9 * advertising or publicity pertaining to distribution of the software
10 * without specific, written prior permission. The copyright holders make
11 * no representations about the suitability of this software for any
12 * purpose. It is provided "as is" without express or implied warranty.
Benjamin Franzkeec2e6422010-11-27 19:04:12 +010013 *
Kristian Høgsberg96aa7da2011-09-15 15:43:14 -040014 * THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS
15 * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND
16 * FITNESS, IN NO EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY
17 * SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER
18 * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF
19 * CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
20 * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
Benjamin Franzkeec2e6422010-11-27 19:04:12 +010021 */
22
23#ifdef HAVE_CONFIG_H
24#include <config.h>
25#endif
26
27#include <stddef.h>
28#define _GNU_SOURCE
29#include <stdio.h>
30#include <stdlib.h>
31#include <string.h>
32#include <fcntl.h>
33#include <unistd.h>
Daniel Stoneb7452fe2012-06-01 12:14:06 +010034#include <sys/mman.h>
Benjamin Franzkeec2e6422010-11-27 19:04:12 +010035
Benjamin Franzkebe014562011-02-18 17:04:24 +010036#include <wayland-client.h>
37#include <wayland-egl.h>
Benjamin Franzkeec2e6422010-11-27 19:04:12 +010038
Benjamin Franzkeec2e6422010-11-27 19:04:12 +010039#include <EGL/egl.h>
40#include <EGL/eglext.h>
41
42#include "compositor.h"
43
44struct wayland_compositor {
Kristian Høgsberg8334bc12012-01-03 10:29:47 -050045 struct weston_compositor base;
Benjamin Franzkeec2e6422010-11-27 19:04:12 +010046
47 struct {
Kristian Høgsberg362b6722012-06-18 15:13:51 -040048 struct wl_display *wl_display;
Kristian Høgsbergfa80e112012-10-10 21:34:26 -040049 struct wl_registry *registry;
Benjamin Franzkeec2e6422010-11-27 19:04:12 +010050 struct wl_compositor *compositor;
51 struct wl_shell *shell;
Benjamin Franzkeec2e6422010-11-27 19:04:12 +010052 struct wl_output *output;
53
54 struct {
55 int32_t x, y, width, height;
56 } screen_allocation;
57
Benjamin Franzkeec2e6422010-11-27 19:04:12 +010058 struct wl_event_source *wl_source;
59 uint32_t event_mask;
60 } parent;
61
Kristian Høgsberg546a8122012-02-01 07:45:51 -050062 struct {
63 int32_t top, bottom, left, right;
Kristian Høgsberg546a8122012-02-01 07:45:51 -050064 } border;
65
Benjamin Franzkeec2e6422010-11-27 19:04:12 +010066 struct wl_list input_list;
67};
68
69struct wayland_output {
Kristian Høgsberg8334bc12012-01-03 10:29:47 -050070 struct weston_output base;
Benjamin Franzkeec2e6422010-11-27 19:04:12 +010071 struct {
72 struct wl_surface *surface;
Pekka Paalanen9d1613e2011-11-25 12:09:16 +020073 struct wl_shell_surface *shell_surface;
Benjamin Franzkebe014562011-02-18 17:04:24 +010074 struct wl_egl_window *egl_window;
Benjamin Franzkeec2e6422010-11-27 19:04:12 +010075 } parent;
Kristian Høgsberg8334bc12012-01-03 10:29:47 -050076 struct weston_mode mode;
Benjamin Franzkeec2e6422010-11-27 19:04:12 +010077};
78
79struct wayland_input {
Kristian Høgsberg7af7ced2012-08-10 10:01:33 -040080 struct weston_seat base;
Benjamin Franzkeec2e6422010-11-27 19:04:12 +010081 struct wayland_compositor *compositor;
Daniel Stone37816df2012-05-16 18:45:18 +010082 struct wl_seat *seat;
83 struct wl_pointer *pointer;
84 struct wl_keyboard *keyboard;
85 struct wl_touch *touch;
Benjamin Franzkeec2e6422010-11-27 19:04:12 +010086 struct wl_list link;
Daniel Stone50692802012-06-22 13:21:41 +010087 uint32_t key_serial;
Kristian Høgsberg539d85f2012-08-13 23:29:53 -040088 uint32_t enter_serial;
89 int focus;
90 struct wayland_output *output;
Benjamin Franzkeec2e6422010-11-27 19:04:12 +010091};
92
Kristian Høgsberg546a8122012-02-01 07:45:51 -050093static void
94create_border(struct wayland_compositor *c)
95{
Ander Conselvan de Oliveirae2d21e82012-03-16 17:25:09 +020096 pixman_image_t *image;
John Kåre Alsaker44154502012-11-13 19:10:20 +010097 int32_t edges[4];
Kristian Høgsberg546a8122012-02-01 07:45:51 -050098
Ander Conselvan de Oliveirae2d21e82012-03-16 17:25:09 +020099 image = load_image(DATADIR "/weston/border.png");
100 if (!image) {
Martin Minarik6d118362012-06-07 18:01:59 +0200101 weston_log("could'nt load border image\n");
Kristian Høgsberg546a8122012-02-01 07:45:51 -0500102 return;
103 }
104
John Kåre Alsaker44154502012-11-13 19:10:20 +0100105 edges[0] = c->border.left;
106 edges[1] = c->border.right;
107 edges[2] = c->border.top;
108 edges[3] = c->border.bottom;
Ander Conselvan de Oliveirae2d21e82012-03-16 17:25:09 +0200109
John Kåre Alsaker44154502012-11-13 19:10:20 +0100110 gles2_renderer_set_border(&c->base, pixman_image_get_width(image),
111 pixman_image_get_height(image),
112 pixman_image_get_data(image), edges);
Kristian Høgsberg546a8122012-02-01 07:45:51 -0500113
Ander Conselvan de Oliveirae2d21e82012-03-16 17:25:09 +0200114 pixman_image_unref(image);
Kristian Høgsberg546a8122012-02-01 07:45:51 -0500115}
116
Kristian Høgsberg68c479a2012-01-25 23:32:28 -0500117static void
Kristian Høgsbergcdd61d02012-02-07 09:56:15 -0500118frame_done(void *data, struct wl_callback *callback, uint32_t time)
Kristian Høgsberg33418202011-08-16 23:01:28 -0400119{
Kristian Høgsberg8334bc12012-01-03 10:29:47 -0500120 struct weston_output *output = data;
Kristian Høgsberg33418202011-08-16 23:01:28 -0400121
Kristian Høgsbergcdd61d02012-02-07 09:56:15 -0500122 wl_callback_destroy(callback);
Kristian Høgsberg8334bc12012-01-03 10:29:47 -0500123 weston_output_finish_frame(output, time);
Kristian Høgsberg33418202011-08-16 23:01:28 -0400124}
125
126static const struct wl_callback_listener frame_listener = {
127 frame_done
128};
129
Kristian Høgsberg06cf6b02012-01-25 23:47:45 -0500130static void
Kristian Høgsbergd7c17262012-09-05 21:54:15 -0400131wayland_output_repaint(struct weston_output *output_base,
132 pixman_region32_t *damage)
133{
134 struct wayland_output *output = (struct wayland_output *) output_base;
Kristian Høgsbergfa1be022012-09-05 22:49:55 -0400135 struct weston_compositor *ec = output->base.compositor;
Kristian Høgsbergd7c17262012-09-05 21:54:15 -0400136 struct wl_callback *callback;
Scott Moreau062be7e2012-04-20 13:37:33 -0600137
Kristian Høgsberg33418202011-08-16 23:01:28 -0400138 callback = wl_surface_frame(output->parent.surface);
139 wl_callback_add_listener(callback, &frame_listener, output);
Benjamin Franzkeec2e6422010-11-27 19:04:12 +0100140
Pekka Paalanenbc106382012-10-10 12:49:31 +0300141 ec->renderer->repaint_output(&output->base, damage);
Benjamin Franzkeec2e6422010-11-27 19:04:12 +0100142}
143
Matt Roper361d2ad2011-08-29 13:52:23 -0700144static void
Kristian Høgsberg8334bc12012-01-03 10:29:47 -0500145wayland_output_destroy(struct weston_output *output_base)
Matt Roper361d2ad2011-08-29 13:52:23 -0700146{
147 struct wayland_output *output = (struct wayland_output *) output_base;
Matt Roper361d2ad2011-08-29 13:52:23 -0700148
John Kåre Alsaker94659272012-11-13 19:10:18 +0100149 gles2_renderer_output_destroy(output_base);
150
Matt Roper361d2ad2011-08-29 13:52:23 -0700151 wl_egl_window_destroy(output->parent.egl_window);
152 free(output);
153
154 return;
155}
156
Ander Conselvan de Oliveira563c5b82012-06-18 17:36:21 +0300157static const struct wl_shell_surface_listener shell_surface_listener;
158
Benjamin Franzke431da9a2011-04-20 11:02:58 +0200159static int
Benjamin Franzkeec2e6422010-11-27 19:04:12 +0100160wayland_compositor_create_output(struct wayland_compositor *c,
161 int width, int height)
162{
163 struct wayland_output *output;
Benjamin Franzkeec2e6422010-11-27 19:04:12 +0100164
165 output = malloc(sizeof *output);
166 if (output == NULL)
167 return -1;
168 memset(output, 0, sizeof *output);
169
Kristian Høgsberg8f0ce052011-06-21 11:16:58 -0400170 output->mode.flags =
171 WL_OUTPUT_MODE_CURRENT | WL_OUTPUT_MODE_PREFERRED;
172 output->mode.width = width;
173 output->mode.height = height;
174 output->mode.refresh = 60;
175 wl_list_init(&output->base.mode_list);
176 wl_list_insert(&output->base.mode_list, &output->mode.link);
177
178 output->base.current = &output->mode;
Scott Moreau1bad5db2012-08-18 01:04:05 -0600179 weston_output_init(&output->base, &c->base, 0, 0, width, height,
180 WL_OUTPUT_TRANSFORM_NORMAL);
Kristian Høgsberg8f0ce052011-06-21 11:16:58 -0400181
Kristian Høgsberg90bc88c2012-08-13 23:34:04 -0400182 output->base.make = "waywayland";
183 output->base.model = "none";
Kristian Høgsberg546a8122012-02-01 07:45:51 -0500184
185 weston_output_move(&output->base, 0, 0);
186
Benjamin Franzkeec2e6422010-11-27 19:04:12 +0100187 output->parent.surface =
188 wl_compositor_create_surface(c->parent.compositor);
189 wl_surface_set_user_data(output->parent.surface, output);
190
Benjamin Franzkebe014562011-02-18 17:04:24 +0100191 output->parent.egl_window =
Kristian Høgsberg546a8122012-02-01 07:45:51 -0500192 wl_egl_window_create(output->parent.surface,
193 width + c->border.left + c->border.right,
194 height + c->border.top + c->border.bottom);
Benjamin Franzkebe014562011-02-18 17:04:24 +0100195 if (!output->parent.egl_window) {
Martin Minarik6d118362012-06-07 18:01:59 +0200196 weston_log("failure to create wl_egl_window\n");
Benjamin Franzkebe014562011-02-18 17:04:24 +0100197 goto cleanup_output;
Benjamin Franzkeec2e6422010-11-27 19:04:12 +0100198 }
199
John Kåre Alsaker94659272012-11-13 19:10:18 +0100200 if (gles2_renderer_output_create(&output->base,
201 output->parent.egl_window) < 0)
Benjamin Franzkebe014562011-02-18 17:04:24 +0100202 goto cleanup_window;
Benjamin Franzkeec2e6422010-11-27 19:04:12 +0100203
Pekka Paalanen9d1613e2011-11-25 12:09:16 +0200204 output->parent.shell_surface =
205 wl_shell_get_shell_surface(c->parent.shell,
206 output->parent.surface);
Ander Conselvan de Oliveira563c5b82012-06-18 17:36:21 +0300207 wl_shell_surface_add_listener(output->parent.shell_surface,
208 &shell_surface_listener, output);
Pekka Paalanen9d1613e2011-11-25 12:09:16 +0200209 wl_shell_surface_set_toplevel(output->parent.shell_surface);
Benjamin Franzkeec2e6422010-11-27 19:04:12 +0100210
Alex Wubd3354b2012-04-17 17:20:49 +0800211 output->base.origin = output->base.current;
Kristian Høgsberg68c479a2012-01-25 23:32:28 -0500212 output->base.repaint = wayland_output_repaint;
Matt Roper361d2ad2011-08-29 13:52:23 -0700213 output->base.destroy = wayland_output_destroy;
Jesse Barnes5308a5e2012-02-09 13:12:57 -0800214 output->base.assign_planes = NULL;
Tiago Vignatti8e53c7f2012-02-29 19:53:50 +0200215 output->base.set_backlight = NULL;
216 output->base.set_dpms = NULL;
Alex Wu2dda6042012-04-17 17:20:47 +0800217 output->base.switch_mode = NULL;
Benjamin Franzkeeefc36c2011-03-11 16:39:20 +0100218
Benjamin Franzkeec2e6422010-11-27 19:04:12 +0100219 wl_list_insert(c->base.output_list.prev, &output->base.link);
220
221 return 0;
Benjamin Franzkebe014562011-02-18 17:04:24 +0100222
Benjamin Franzkebe014562011-02-18 17:04:24 +0100223cleanup_window:
224 wl_egl_window_destroy(output->parent.egl_window);
225cleanup_output:
Kristian Høgsberg8334bc12012-01-03 10:29:47 -0500226 /* FIXME: cleanup weston_output */
Benjamin Franzkebe014562011-02-18 17:04:24 +0100227 free(output);
228
229 return -1;
Benjamin Franzkeec2e6422010-11-27 19:04:12 +0100230}
231
Ander Conselvan de Oliveira563c5b82012-06-18 17:36:21 +0300232static void
233shell_surface_ping(void *data, struct wl_shell_surface *shell_surface,
234 uint32_t serial)
235{
236 wl_shell_surface_pong(shell_surface, serial);
237}
238
239static void
240shell_surface_configure(void *data, struct wl_shell_surface *shell_surface,
241 uint32_t edges, int32_t width, int32_t height)
242{
243 /* FIXME: implement resizing */
244}
245
246static void
247shell_surface_popup_done(void *data, struct wl_shell_surface *shell_surface)
248{
249}
250
251static const struct wl_shell_surface_listener shell_surface_listener = {
252 shell_surface_ping,
253 shell_surface_configure,
254 shell_surface_popup_done
255};
256
Benjamin Franzkeec2e6422010-11-27 19:04:12 +0100257/* Events received from the wayland-server this compositor is client of: */
258
259/* parent output interface */
260static void
261display_handle_geometry(void *data,
Kristian Høgsberg8f0ce052011-06-21 11:16:58 -0400262 struct wl_output *wl_output,
263 int x,
264 int y,
265 int physical_width,
266 int physical_height,
267 int subpixel,
268 const char *make,
Kristian Høgsberg0e696472012-07-22 15:49:57 -0400269 const char *model,
270 int transform)
Benjamin Franzkeec2e6422010-11-27 19:04:12 +0100271{
272 struct wayland_compositor *c = data;
273
Kristian Høgsbergf8fc08f2010-12-01 20:10:10 -0500274 c->parent.screen_allocation.x = x;
275 c->parent.screen_allocation.y = y;
Kristian Høgsberg8f0ce052011-06-21 11:16:58 -0400276}
277
278static void
279display_handle_mode(void *data,
280 struct wl_output *wl_output,
281 uint32_t flags,
282 int width,
283 int height,
284 int refresh)
285{
286 struct wayland_compositor *c = data;
287
Benjamin Franzkeec2e6422010-11-27 19:04:12 +0100288 c->parent.screen_allocation.width = width;
289 c->parent.screen_allocation.height = height;
290}
291
292static const struct wl_output_listener output_listener = {
293 display_handle_geometry,
Kristian Høgsberg8f0ce052011-06-21 11:16:58 -0400294 display_handle_mode
Benjamin Franzkeec2e6422010-11-27 19:04:12 +0100295};
296
Kristian Høgsberg539d85f2012-08-13 23:29:53 -0400297static void
298check_focus(struct wayland_input *input, wl_fixed_t x, wl_fixed_t y)
299{
300 struct wayland_compositor *c = input->compositor;
301 int width, height, inside;
302
303 width = input->output->mode.width;
304 height = input->output->mode.height;
305
306 inside = c->border.left <= wl_fixed_to_int(x) &&
307 wl_fixed_to_int(x) < width + c->border.left &&
308 c->border.top <= wl_fixed_to_int(y) &&
309 wl_fixed_to_int(y) < height + c->border.top;
310
311 if (!input->focus && inside) {
312 notify_pointer_focus(&input->base, &input->output->base,
313 x - wl_fixed_from_int(c->border.left),
314 y = wl_fixed_from_int(c->border.top));
315 wl_pointer_set_cursor(input->pointer,
316 input->enter_serial, NULL, 0, 0);
317 } else if (input->focus && !inside) {
318 notify_pointer_focus(&input->base, NULL, 0, 0);
319 /* FIXME: Should set default cursor here. */
320 }
321
322 input->focus = inside;
323}
324
Benjamin Franzkeec2e6422010-11-27 19:04:12 +0100325/* parent input interface */
326static void
Daniel Stone37816df2012-05-16 18:45:18 +0100327input_handle_pointer_enter(void *data, struct wl_pointer *pointer,
328 uint32_t serial, struct wl_surface *surface,
Kristian Høgsberge11bbe42012-05-09 12:19:04 -0400329 wl_fixed_t x, wl_fixed_t y)
Benjamin Franzkeec2e6422010-11-27 19:04:12 +0100330{
331 struct wayland_input *input = data;
Benjamin Franzkeec2e6422010-11-27 19:04:12 +0100332
Daniel Stone50692802012-06-22 13:21:41 +0100333 /* XXX: If we get a modifier event immediately before the focus,
334 * we should try to keep the same serial. */
Kristian Høgsberg539d85f2012-08-13 23:29:53 -0400335 input->enter_serial = serial;
336 input->output = wl_surface_get_user_data(surface);
337 check_focus(input, x, y);
Benjamin Franzkeec2e6422010-11-27 19:04:12 +0100338}
339
340static void
Daniel Stone37816df2012-05-16 18:45:18 +0100341input_handle_pointer_leave(void *data, struct wl_pointer *pointer,
342 uint32_t serial, struct wl_surface *surface)
Kristian Høgsberg06d58b72012-02-23 09:59:05 -0500343{
344 struct wayland_input *input = data;
Kristian Høgsberg06d58b72012-02-23 09:59:05 -0500345
Kristian Høgsbergcb3eaae2012-08-10 09:50:11 -0400346 notify_pointer_focus(&input->base, NULL, 0, 0);
Kristian Høgsberg539d85f2012-08-13 23:29:53 -0400347 input->output = NULL;
348 input->focus = 0;
Kristian Høgsberg06d58b72012-02-23 09:59:05 -0500349}
350
351static void
Daniel Stone37816df2012-05-16 18:45:18 +0100352input_handle_motion(void *data, struct wl_pointer *pointer,
353 uint32_t time, wl_fixed_t x, wl_fixed_t y)
354{
355 struct wayland_input *input = data;
356 struct wayland_compositor *c = input->compositor;
357
Kristian Høgsberg539d85f2012-08-13 23:29:53 -0400358 check_focus(input, x, y);
359 if (input->focus)
360 notify_motion(&input->base, time,
361 x - wl_fixed_from_int(c->border.left),
362 y - wl_fixed_from_int(c->border.top));
Daniel Stone37816df2012-05-16 18:45:18 +0100363}
364
365static void
366input_handle_button(void *data, struct wl_pointer *pointer,
Daniel Stone4dbadb12012-05-30 16:31:51 +0100367 uint32_t serial, uint32_t time, uint32_t button,
368 uint32_t state_w)
Daniel Stone37816df2012-05-16 18:45:18 +0100369{
370 struct wayland_input *input = data;
Daniel Stone4dbadb12012-05-30 16:31:51 +0100371 enum wl_pointer_button_state state = state_w;
Daniel Stone37816df2012-05-16 18:45:18 +0100372
Kristian Høgsbergcb3eaae2012-08-10 09:50:11 -0400373 notify_button(&input->base, time, button, state);
Daniel Stone37816df2012-05-16 18:45:18 +0100374}
375
376static void
377input_handle_axis(void *data, struct wl_pointer *pointer,
Daniel Stone2fce4022012-05-30 16:32:00 +0100378 uint32_t time, uint32_t axis, wl_fixed_t value)
Daniel Stone37816df2012-05-16 18:45:18 +0100379{
380 struct wayland_input *input = data;
Daniel Stone37816df2012-05-16 18:45:18 +0100381
Kristian Høgsbergcb3eaae2012-08-10 09:50:11 -0400382 notify_axis(&input->base, time, axis, value);
Daniel Stone37816df2012-05-16 18:45:18 +0100383}
384
385static const struct wl_pointer_listener pointer_listener = {
386 input_handle_pointer_enter,
387 input_handle_pointer_leave,
388 input_handle_motion,
389 input_handle_button,
390 input_handle_axis,
391};
392
393static void
Daniel Stoneb7452fe2012-06-01 12:14:06 +0100394input_handle_keymap(void *data, struct wl_keyboard *keyboard, uint32_t format,
395 int fd, uint32_t size)
396{
397 struct wayland_input *input = data;
398 struct xkb_keymap *keymap;
399 char *map_str;
400
401 if (!data) {
402 close(fd);
403 return;
404 }
405
406 if (format != WL_KEYBOARD_KEYMAP_FORMAT_XKB_V1) {
407 close(fd);
408 return;
409 }
410
411 map_str = mmap(NULL, size, PROT_READ, MAP_SHARED, fd, 0);
412 if (map_str == MAP_FAILED) {
413 close(fd);
414 return;
415 }
416
417 keymap = xkb_map_new_from_string(input->compositor->base.xkb_context,
418 map_str,
419 XKB_KEYMAP_FORMAT_TEXT_V1,
420 0);
421 munmap(map_str, size);
422 close(fd);
423
424 if (!keymap) {
Martin Minarik6d118362012-06-07 18:01:59 +0200425 weston_log("failed to compile keymap\n");
Daniel Stoneb7452fe2012-06-01 12:14:06 +0100426 return;
427 }
428
Kristian Høgsberg7af7ced2012-08-10 10:01:33 -0400429 weston_seat_init_keyboard(&input->base, keymap);
Daniel Stoneb7452fe2012-06-01 12:14:06 +0100430 xkb_map_unref(keymap);
431}
432
433static void
Kristian Høgsberg06d58b72012-02-23 09:59:05 -0500434input_handle_keyboard_enter(void *data,
Daniel Stone37816df2012-05-16 18:45:18 +0100435 struct wl_keyboard *keyboard,
436 uint32_t serial,
Kristian Høgsberg06d58b72012-02-23 09:59:05 -0500437 struct wl_surface *surface,
438 struct wl_array *keys)
Benjamin Franzkeec2e6422010-11-27 19:04:12 +0100439{
Kristian Høgsbergaf82bea2011-01-27 20:18:17 -0500440 struct wayland_input *input = data;
Kristian Høgsbergaf82bea2011-01-27 20:18:17 -0500441
Daniel Stone50692802012-06-22 13:21:41 +0100442 /* XXX: If we get a modifier event immediately before the focus,
443 * we should try to keep the same serial. */
Kristian Høgsbergcb3eaae2012-08-10 09:50:11 -0400444 notify_keyboard_focus_in(&input->base, keys,
Daniel Stoned6da09e2012-06-22 13:21:29 +0100445 STATE_UPDATE_AUTOMATIC);
Kristian Høgsberg06d58b72012-02-23 09:59:05 -0500446}
447
448static void
449input_handle_keyboard_leave(void *data,
Daniel Stone37816df2012-05-16 18:45:18 +0100450 struct wl_keyboard *keyboard,
451 uint32_t serial,
Kristian Høgsberg06d58b72012-02-23 09:59:05 -0500452 struct wl_surface *surface)
453{
454 struct wayland_input *input = data;
Kristian Høgsberg06d58b72012-02-23 09:59:05 -0500455
Kristian Høgsbergcb3eaae2012-08-10 09:50:11 -0400456 notify_keyboard_focus_out(&input->base);
Benjamin Franzkeec2e6422010-11-27 19:04:12 +0100457}
458
Daniel Stone37816df2012-05-16 18:45:18 +0100459static void
460input_handle_key(void *data, struct wl_keyboard *keyboard,
461 uint32_t serial, uint32_t time, uint32_t key, uint32_t state)
462{
463 struct wayland_input *input = data;
Daniel Stone37816df2012-05-16 18:45:18 +0100464
Daniel Stone50692802012-06-22 13:21:41 +0100465 input->key_serial = serial;
Kristian Høgsbergcb3eaae2012-08-10 09:50:11 -0400466 notify_key(&input->base, time, key,
Daniel Stonec9785ea2012-05-30 16:31:52 +0100467 state ? WL_KEYBOARD_KEY_STATE_PRESSED :
Daniel Stone1b4e11f2012-06-22 13:21:37 +0100468 WL_KEYBOARD_KEY_STATE_RELEASED,
Daniel Stone50692802012-06-22 13:21:41 +0100469 STATE_UPDATE_NONE);
Daniel Stone37816df2012-05-16 18:45:18 +0100470}
471
Daniel Stone351eb612012-05-31 15:27:47 -0400472static void
473input_handle_modifiers(void *data, struct wl_keyboard *keyboard,
Daniel Stone50692802012-06-22 13:21:41 +0100474 uint32_t serial_in, uint32_t mods_depressed,
Daniel Stone351eb612012-05-31 15:27:47 -0400475 uint32_t mods_latched, uint32_t mods_locked,
476 uint32_t group)
477{
Daniel Stone50692802012-06-22 13:21:41 +0100478 struct wayland_input *input = data;
479 struct wayland_compositor *c = input->compositor;
480 uint32_t serial_out;
481
482 /* If we get a key event followed by a modifier event with the
483 * same serial number, then we try to preserve those semantics by
484 * reusing the same serial number on the way out too. */
485 if (serial_in == input->key_serial)
486 serial_out = wl_display_get_serial(c->base.wl_display);
487 else
488 serial_out = wl_display_next_serial(c->base.wl_display);
489
Kristian Høgsberg7af7ced2012-08-10 10:01:33 -0400490 xkb_state_update_mask(input->base.xkb_state.state,
Daniel Stone50692802012-06-22 13:21:41 +0100491 mods_depressed, mods_latched,
492 mods_locked, 0, 0, group);
Kristian Høgsbergcb3eaae2012-08-10 09:50:11 -0400493 notify_modifiers(&input->base, serial_out);
Daniel Stone351eb612012-05-31 15:27:47 -0400494}
495
Daniel Stone37816df2012-05-16 18:45:18 +0100496static const struct wl_keyboard_listener keyboard_listener = {
Daniel Stoneb7452fe2012-06-01 12:14:06 +0100497 input_handle_keymap,
Kristian Høgsberg06d58b72012-02-23 09:59:05 -0500498 input_handle_keyboard_enter,
499 input_handle_keyboard_leave,
Daniel Stone37816df2012-05-16 18:45:18 +0100500 input_handle_key,
Daniel Stone351eb612012-05-31 15:27:47 -0400501 input_handle_modifiers,
Benjamin Franzkeec2e6422010-11-27 19:04:12 +0100502};
503
504static void
Daniel Stone37816df2012-05-16 18:45:18 +0100505input_handle_capabilities(void *data, struct wl_seat *seat,
506 enum wl_seat_capability caps)
507{
508 struct wayland_input *input = data;
509
510 if ((caps & WL_SEAT_CAPABILITY_POINTER) && !input->pointer) {
511 input->pointer = wl_seat_get_pointer(seat);
512 wl_pointer_set_user_data(input->pointer, input);
513 wl_pointer_add_listener(input->pointer, &pointer_listener,
514 input);
Kristian Høgsberg7af7ced2012-08-10 10:01:33 -0400515 weston_seat_init_pointer(&input->base);
Daniel Stone37816df2012-05-16 18:45:18 +0100516 } else if (!(caps & WL_SEAT_CAPABILITY_POINTER) && input->pointer) {
517 wl_pointer_destroy(input->pointer);
518 input->pointer = NULL;
519 }
520
521 if ((caps & WL_SEAT_CAPABILITY_KEYBOARD) && !input->keyboard) {
522 input->keyboard = wl_seat_get_keyboard(seat);
523 wl_keyboard_set_user_data(input->keyboard, input);
524 wl_keyboard_add_listener(input->keyboard, &keyboard_listener,
525 input);
526 } else if (!(caps & WL_SEAT_CAPABILITY_KEYBOARD) && input->keyboard) {
527 wl_keyboard_destroy(input->keyboard);
528 input->keyboard = NULL;
529 }
530}
531
532static const struct wl_seat_listener seat_listener = {
533 input_handle_capabilities,
534};
535
536static void
537display_add_seat(struct wayland_compositor *c, uint32_t id)
Benjamin Franzkeec2e6422010-11-27 19:04:12 +0100538{
539 struct wayland_input *input;
540
541 input = malloc(sizeof *input);
542 if (input == NULL)
543 return;
544
545 memset(input, 0, sizeof *input);
546
Kristian Høgsberg7af7ced2012-08-10 10:01:33 -0400547 weston_seat_init(&input->base, &c->base);
Benjamin Franzkeec2e6422010-11-27 19:04:12 +0100548 input->compositor = c;
Kristian Høgsbergfa80e112012-10-10 21:34:26 -0400549 input->seat = wl_registry_bind(c->parent.registry, id,
550 &wl_seat_interface, 1);
Benjamin Franzkeec2e6422010-11-27 19:04:12 +0100551 wl_list_insert(c->input_list.prev, &input->link);
552
Daniel Stone37816df2012-05-16 18:45:18 +0100553 wl_seat_add_listener(input->seat, &seat_listener, input);
554 wl_seat_set_user_data(input->seat, input);
Benjamin Franzkeec2e6422010-11-27 19:04:12 +0100555}
556
557static void
Kristian Høgsbergfa80e112012-10-10 21:34:26 -0400558registry_handle_global(void *data, struct wl_registry *registry, uint32_t name,
559 const char *interface, uint32_t version)
Benjamin Franzkeec2e6422010-11-27 19:04:12 +0100560{
561 struct wayland_compositor *c = data;
562
Benjamin Franzke080ab6c2011-04-30 10:41:27 +0200563 if (strcmp(interface, "wl_compositor") == 0) {
Kristian Høgsbergf790c792011-08-19 14:41:57 -0400564 c->parent.compositor =
Kristian Høgsbergfa80e112012-10-10 21:34:26 -0400565 wl_registry_bind(registry, name,
566 &wl_compositor_interface, 1);
Benjamin Franzke080ab6c2011-04-30 10:41:27 +0200567 } else if (strcmp(interface, "wl_output") == 0) {
Kristian Høgsbergf790c792011-08-19 14:41:57 -0400568 c->parent.output =
Kristian Høgsbergfa80e112012-10-10 21:34:26 -0400569 wl_registry_bind(registry, name,
570 &wl_output_interface, 1);
Benjamin Franzkeec2e6422010-11-27 19:04:12 +0100571 wl_output_add_listener(c->parent.output, &output_listener, c);
Benjamin Franzke080ab6c2011-04-30 10:41:27 +0200572 } else if (strcmp(interface, "wl_shell") == 0) {
Kristian Høgsbergf790c792011-08-19 14:41:57 -0400573 c->parent.shell =
Kristian Høgsbergfa80e112012-10-10 21:34:26 -0400574 wl_registry_bind(registry, name,
575 &wl_shell_interface, 1);
Daniel Stone725c2c32012-06-22 14:04:36 +0100576 } else if (strcmp(interface, "wl_seat") == 0) {
Kristian Høgsbergfa80e112012-10-10 21:34:26 -0400577 display_add_seat(c, name);
Benjamin Franzkeec2e6422010-11-27 19:04:12 +0100578 }
579}
580
Kristian Høgsbergfa80e112012-10-10 21:34:26 -0400581static const struct wl_registry_listener registry_listener = {
582 registry_handle_global
583};
Benjamin Franzkeec2e6422010-11-27 19:04:12 +0100584
Kristian Høgsberg95d843d2011-04-22 13:01:26 -0400585static int
Benjamin Franzkeec2e6422010-11-27 19:04:12 +0100586wayland_compositor_handle_event(int fd, uint32_t mask, void *data)
587{
588 struct wayland_compositor *c = data;
Kristian Høgsbergfeb3c1d2012-10-15 12:56:11 -0400589 int count = 0;
Benjamin Franzkeec2e6422010-11-27 19:04:12 +0100590
591 if (mask & WL_EVENT_READABLE)
Kristian Høgsbergfeb3c1d2012-10-15 12:56:11 -0400592 count = wl_display_dispatch(c->parent.wl_display);
Kristian Høgsbergf258a312011-12-28 22:51:20 -0500593 if (mask & WL_EVENT_WRITABLE)
Kristian Høgsbergfa80e112012-10-10 21:34:26 -0400594 wl_display_flush(c->parent.wl_display);
Kristian Høgsberg95d843d2011-04-22 13:01:26 -0400595
Kristian Høgsbergfeb3c1d2012-10-15 12:56:11 -0400596 if (mask == 0) {
597 count = wl_display_dispatch_pending(c->parent.wl_display);
598 wl_display_flush(c->parent.wl_display);
599 }
600
601 return count;
Benjamin Franzkeec2e6422010-11-27 19:04:12 +0100602}
603
Kristian Høgsbergcaa64422010-12-01 16:52:15 -0500604static void
Kristian Høgsberg7b884bc2012-07-31 14:32:01 -0400605wayland_restore(struct weston_compositor *ec)
606{
607}
608
609static void
Kristian Høgsberg8334bc12012-01-03 10:29:47 -0500610wayland_destroy(struct weston_compositor *ec)
Kristian Høgsbergcaa64422010-12-01 16:52:15 -0500611{
Kristian Høgsberg3a0de882012-09-06 21:44:24 -0400612 gles2_renderer_destroy(ec);
613
Kristian Høgsberg8334bc12012-01-03 10:29:47 -0500614 weston_compositor_shutdown(ec);
Matt Roper361d2ad2011-08-29 13:52:23 -0700615
Kristian Høgsbergcaa64422010-12-01 16:52:15 -0500616 free(ec);
617}
618
Kristian Høgsberg8334bc12012-01-03 10:29:47 -0500619static struct weston_compositor *
Kristian Høgsberg2e28b102012-02-07 09:57:25 -0500620wayland_compositor_create(struct wl_display *display,
Daniel Stonebaf43592012-06-01 11:11:10 -0400621 int width, int height, const char *display_name,
Daniel Stonec1be8e52012-06-01 11:14:02 -0400622 int argc, char *argv[], const char *config_file)
Benjamin Franzkeec2e6422010-11-27 19:04:12 +0100623{
624 struct wayland_compositor *c;
625 struct wl_event_loop *loop;
626 int fd;
Benjamin Franzkeec2e6422010-11-27 19:04:12 +0100627
628 c = malloc(sizeof *c);
629 if (c == NULL)
630 return NULL;
631
632 memset(c, 0, sizeof *c);
633
Daniel Stone725c2c32012-06-22 14:04:36 +0100634 if (weston_compositor_init(&c->base, display, argc, argv,
635 config_file) < 0)
Martin Olssonc5db50f2012-07-08 03:03:43 +0200636 goto err_free;
Daniel Stone725c2c32012-06-22 14:04:36 +0100637
Kristian Høgsberg362b6722012-06-18 15:13:51 -0400638 c->parent.wl_display = wl_display_connect(display_name);
Benjamin Franzkeec2e6422010-11-27 19:04:12 +0100639
Kristian Høgsberg362b6722012-06-18 15:13:51 -0400640 if (c->parent.wl_display == NULL) {
Martin Minarik6d118362012-06-07 18:01:59 +0200641 weston_log("failed to create display: %m\n");
Martin Olssonc5db50f2012-07-08 03:03:43 +0200642 goto err_compositor;
Benjamin Franzkeec2e6422010-11-27 19:04:12 +0100643 }
644
645 wl_list_init(&c->input_list);
Kristian Høgsbergfa80e112012-10-10 21:34:26 -0400646 c->parent.registry = wl_display_get_registry(c->parent.wl_display);
647 wl_registry_add_listener(c->parent.registry, &registry_listener, c);
648 wl_display_dispatch(c->parent.wl_display);
Benjamin Franzkeec2e6422010-11-27 19:04:12 +0100649
650 c->base.wl_display = display;
John Kåre Alsaker1b7ad162012-11-13 19:10:19 +0100651 if (gles2_renderer_create(&c->base, c->parent.wl_display,
652 gles2_renderer_alpha_attribs,
653 NULL) < 0)
Martin Olssonc5db50f2012-07-08 03:03:43 +0200654 goto err_display;
Benjamin Franzkeec2e6422010-11-27 19:04:12 +0100655
Benjamin Franzkeecfb2b92011-01-15 12:34:48 +0100656 c->base.destroy = wayland_destroy;
Kristian Høgsberg7b884bc2012-07-31 14:32:01 -0400657 c->base.restore = wayland_restore;
Benjamin Franzkeecfb2b92011-01-15 12:34:48 +0100658
John Kåre Alsakerc37b32d2012-10-04 20:42:17 +0200659 c->border.top = 30;
660 c->border.bottom = 24;
John Kåre Alsakerb9b87122012-10-04 20:42:16 +0200661 c->border.left = 25;
John Kåre Alsakerc37b32d2012-10-04 20:42:17 +0200662 c->border.right = 26;
John Kåre Alsakerb9b87122012-10-04 20:42:16 +0200663
664 /* requires border fields */
Benjamin Franzkeec2e6422010-11-27 19:04:12 +0100665 if (wayland_compositor_create_output(c, width, height) < 0)
John Kåre Alsaker1b7ad162012-11-13 19:10:19 +0100666 goto err_gles2;
Benjamin Franzkeec2e6422010-11-27 19:04:12 +0100667
John Kåre Alsaker1b7ad162012-11-13 19:10:19 +0100668 /* requires gles2_renderer_output_state_create called
669 * by wayland_compositor_create_output */
John Kåre Alsaker4b3081a2012-10-03 18:02:22 +0200670 create_border(c);
671
Benjamin Franzkeec2e6422010-11-27 19:04:12 +0100672 loop = wl_display_get_event_loop(c->base.wl_display);
673
Kristian Høgsbergfa80e112012-10-10 21:34:26 -0400674 fd = wl_display_get_fd(c->parent.wl_display);
Benjamin Franzkeec2e6422010-11-27 19:04:12 +0100675 c->parent.wl_source =
Kristian Høgsbergfa80e112012-10-10 21:34:26 -0400676 wl_event_loop_add_fd(loop, fd, WL_EVENT_READABLE,
Benjamin Franzkeec2e6422010-11-27 19:04:12 +0100677 wayland_compositor_handle_event, c);
678 if (c->parent.wl_source == NULL)
John Kåre Alsaker1b7ad162012-11-13 19:10:19 +0100679 goto err_gles2;
Benjamin Franzkeec2e6422010-11-27 19:04:12 +0100680
Kristian Høgsbergfeb3c1d2012-10-15 12:56:11 -0400681 wl_event_source_check(c->parent.wl_source);
682
Benjamin Franzkeec2e6422010-11-27 19:04:12 +0100683 return &c->base;
Martin Olssonc5db50f2012-07-08 03:03:43 +0200684
John Kåre Alsaker1b7ad162012-11-13 19:10:19 +0100685err_gles2:
686 gles2_renderer_destroy(&c->base);
Martin Olssonc5db50f2012-07-08 03:03:43 +0200687err_display:
688 wl_display_disconnect(c->parent.wl_display);
689err_compositor:
690 weston_compositor_shutdown(&c->base);
691err_free:
692 free(c);
693 return NULL;
Benjamin Franzkeec2e6422010-11-27 19:04:12 +0100694}
Kristian Høgsberg1c562182011-05-02 22:09:20 -0400695
Kristian Høgsberg8334bc12012-01-03 10:29:47 -0500696WL_EXPORT struct weston_compositor *
Daniel Stonec1be8e52012-06-01 11:14:02 -0400697backend_init(struct wl_display *display, int argc, char *argv[],
698 const char *config_file)
Kristian Høgsberg1c562182011-05-02 22:09:20 -0400699{
Kristian Høgsbergbcacef12012-03-11 21:05:57 -0400700 int width = 1024, height = 640;
701 char *display_name = NULL;
Kristian Høgsberg1c562182011-05-02 22:09:20 -0400702
Kristian Høgsbergbcacef12012-03-11 21:05:57 -0400703 const struct weston_option wayland_options[] = {
704 { WESTON_OPTION_INTEGER, "width", 0, &width },
705 { WESTON_OPTION_INTEGER, "height", 0, &height },
706 { WESTON_OPTION_STRING, "display", 0, &display_name },
707 };
708
709 parse_options(wayland_options,
710 ARRAY_LENGTH(wayland_options), argc, argv);
Kristian Høgsberg1c562182011-05-02 22:09:20 -0400711
Daniel Stonebaf43592012-06-01 11:11:10 -0400712 return wayland_compositor_create(display, width, height, display_name,
Daniel Stonec1be8e52012-06-01 11:14:02 -0400713 argc, argv, config_file);
Kristian Høgsberg1c562182011-05-02 22:09:20 -0400714}