2 * Copyright (c) 2017 TOYOTA MOTOR CORPORATION
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
8 * http://www.apache.org/licenses/LICENSE-2.0
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
17 #include "wayland_ivi_wm.hpp"
18 #include "hmi-debug.h"
30 : d(std::unique_ptr<struct wl_display, void (*)(struct wl_display *)>(
31 wl_display_connect(nullptr), &wl_display_disconnect)),
34 bool display::ok() const { return d && wl_display_get_error(d.get()) == 0; }
36 void display::roundtrip() { wl_display_roundtrip(this->d.get()); }
38 int display::dispatch() { return wl_display_dispatch(this->d.get()); }
40 int display::dispatch_pending() { return wl_display_dispatch_pending(this->d.get()); }
42 int display::read_events()
45 while (wl_display_prepare_read(this->d.get()) == -1)
47 STN(pending_events_dispatch);
48 if (wl_display_dispatch_pending(this->d.get()) == -1)
54 if (wl_display_flush(this->d.get()) == -1)
59 if (wl_display_read_events(this->d.get()) == -1)
61 wl_display_cancel_read(this->d.get());
67 void display::flush() { wl_display_flush(this->d.get()); }
69 int display::get_fd() const { return wl_display_get_fd(this->d.get()); }
71 int display::get_error() { return wl_display_get_error(this->d.get()); }
78 void registry_global_created(void *data, struct wl_registry * /*r*/, uint32_t name,
79 char const *iface, uint32_t v)
81 static_cast<struct registry *>(data)->global_created(name, iface, v);
84 void registry_global_removed(void *data, struct wl_registry * /*r*/,
87 static_cast<struct registry *>(data)->global_removed(name);
90 constexpr struct wl_registry_listener registry_listener = {
91 registry_global_created, registry_global_removed};
94 registry::registry(struct wl_display *d)
95 : wayland_proxy(d == nullptr ? nullptr : wl_display_get_registry(d))
97 if (this->proxy != nullptr)
99 wl_registry_add_listener(this->proxy.get(), ®istry_listener, this);
103 void registry::add_global_handler(char const *iface, binder bind)
105 this->bindings[iface] = std::move(bind);
108 void registry::global_created(uint32_t name, char const *iface, uint32_t v)
110 auto b = this->bindings.find(iface);
111 if (b != this->bindings.end())
113 b->second(this->proxy.get(), name, v);
115 HMI_DEBUG("wm", "wl::registry @ %p global n %u i %s v %u", this->proxy.get(), name,
119 void registry::global_removed(uint32_t /*name*/) {}
126 void output_geometry(void *data, struct wl_output * /*wl_output*/, int32_t x,
127 int32_t y, int32_t physical_width, int32_t physical_height,
128 int32_t subpixel, const char *make, const char *model,
131 static_cast<struct output *>(data)->geometry(
132 x, y, physical_width, physical_height, subpixel, make, model, transform);
135 void output_mode(void *data, struct wl_output * /*wl_output*/, uint32_t flags,
136 int32_t width, int32_t height, int32_t refresh)
138 static_cast<struct output *>(data)->mode(flags, width, height, refresh);
141 void output_done(void *data, struct wl_output * /*wl_output*/)
143 static_cast<struct output *>(data)->done();
146 void output_scale(void *data, struct wl_output * /*wl_output*/,
149 static_cast<struct output *>(data)->scale(factor);
152 constexpr struct wl_output_listener output_listener = {
153 output_geometry, output_mode, output_done, output_scale};
156 output::output(struct wl_registry *r, uint32_t name, uint32_t v)
157 : wayland_proxy(wl_registry_bind(r, name, &wl_output_interface, v))
159 wl_output_add_listener(this->proxy.get(), &output_listener, this);
162 void output::geometry(int32_t x, int32_t y, int32_t pw, int32_t ph,
163 int32_t subpel, char const *make, char const *model,
167 "wl::output %s @ %p x %i y %i w %i h %i spel %x make %s model %s tx %i",
168 __func__, this->proxy.get(), x, y, pw, ph, subpel, make, model, tx);
169 this->physical_width = pw;
170 this->physical_height = ph;
171 this->transform = tx;
174 void output::mode(uint32_t flags, int32_t w, int32_t h, int32_t r)
176 HMI_DEBUG("wm", "wl::output %s @ %p f %x w %i h %i r %i", __func__,
177 this->proxy.get(), flags, w, h, r);
178 if ((flags & WL_OUTPUT_MODE_CURRENT) != 0u)
188 HMI_DEBUG("wm", "wl::output %s @ %p done", __func__, this->proxy.get());
190 if (this->transform == WL_OUTPUT_TRANSFORM_90 ||
191 this->transform == WL_OUTPUT_TRANSFORM_270 ||
192 this->transform == WL_OUTPUT_TRANSFORM_FLIPPED_90 ||
193 this->transform == WL_OUTPUT_TRANSFORM_FLIPPED_270)
195 std::swap(this->width, this->height);
196 std::swap(this->physical_width, this->physical_height);
200 void output::scale(int32_t factor)
202 HMI_DEBUG("wm", "wl::output %s @ %p f %i", __func__, this->proxy.get(), factor);
207 * namespace compositor
215 void surface_visibility_changed(
216 void *data, struct ivi_wm * /*ivi_wm*/,
217 uint32_t surface_id, int32_t visibility)
219 auto c = static_cast<struct controller *>(data);
220 c->surface_visibility_changed(surface_id, visibility);
223 void surface_opacity_changed(void *data, struct ivi_wm * /*ivi_wm*/,
224 uint32_t surface_id, wl_fixed_t opacity)
226 auto c = static_cast<struct controller *>(data);
227 c->surface_opacity_changed(surface_id, float(wl_fixed_to_double(opacity)));
230 void surface_source_rectangle_changed(
231 void *data, struct ivi_wm * /*ivi_wm*/, uint32_t surface_id,
232 int32_t x, int32_t y, int32_t width, int32_t height)
234 auto c = static_cast<struct controller *>(data);
235 c->surface_source_rectangle_changed(surface_id, x, y, width, height);
238 void surface_destination_rectangle_changed(
239 void *data, struct ivi_wm * /*ivi_wm*/, uint32_t surface_id,
240 int32_t x, int32_t y, int32_t width, int32_t height)
242 auto c = static_cast<struct controller *>(data);
243 c->surface_destination_rectangle_changed(surface_id, x, y, width, height);
246 void surface_created(void *data, struct ivi_wm * /*ivi_wm*/,
249 static_cast<struct controller *>(data)->surface_created(id_surface);
252 void surface_destroyed(
253 void *data, struct ivi_wm * /*ivi_wm*/, uint32_t surface_id)
255 auto c = static_cast<struct controller *>(data);
256 c->surface_destroyed(surface_id);
259 void surface_error_detected(void *data, struct ivi_wm * /*ivi_wm*/, uint32_t object_id,
260 uint32_t error_code, const char *error_text)
262 static_cast<struct controller *>(data)->surface_error_detected(
263 object_id, error_code, error_text);
266 void surface_size_changed(
267 void *data, struct ivi_wm * /*ivi_wm*/, uint32_t surface_id,
268 int32_t width, int32_t height)
270 auto c = static_cast<struct controller *>(data);
271 c->surface_size_changed(surface_id, width, height);
274 void surface_stats_received(void *data, struct ivi_wm * /*ivi_wm*/,
275 uint32_t surface_id, uint32_t frame_count, uint32_t pid)
277 auto c = static_cast<struct controller *>(data);
278 c->surface_stats_received(surface_id, frame_count, pid);
281 void surface_added_to_layer(void *data, struct ivi_wm * /*ivi_wm*/,
282 uint32_t layer_id, uint32_t surface_id)
284 auto c = static_cast<struct controller *>(data);
285 c->surface_added_to_layer(layer_id, surface_id);
288 void layer_visibility_changed(void *data, struct ivi_wm * /*ivi_wm*/,
289 uint32_t layer_id, int32_t visibility)
291 auto c = static_cast<struct controller *>(data);
292 c->layer_visibility_changed(layer_id, visibility);
295 void layer_opacity_changed(void *data, struct ivi_wm * /*ivi_wm*/,
296 uint32_t layer_id, wl_fixed_t opacity)
298 auto c = static_cast<struct controller *>(data);
299 c->layer_opacity_changed(layer_id, float(wl_fixed_to_double(opacity)));
302 void layer_source_rectangle_changed(
303 void *data, struct ivi_wm * /*ivi_wm*/, uint32_t layer_id,
304 int32_t x, int32_t y, int32_t width, int32_t height)
306 auto c = static_cast<struct controller *>(data);
307 c->layer_source_rectangle_changed(layer_id, x, y, width, height);
310 void layer_destination_rectangle_changed(
311 void *data, struct ivi_wm * /*ivi_wm*/, uint32_t layer_id,
312 int32_t x, int32_t y, int32_t width, int32_t height)
314 auto c = static_cast<struct controller *>(data);
315 c->layer_destination_rectangle_changed(layer_id, x, y, width, height);
318 void layer_created(void *data, struct ivi_wm * /*ivi_wm*/,
321 static_cast<struct controller *>(data)->layer_created(id_layer);
324 void layer_destroyed(void *data, struct ivi_wm * /*ivi_wm*/, uint32_t layer_id)
326 auto c = static_cast<struct controller *>(data);
327 c->layer_destroyed(layer_id);
330 void layer_error_detected(void *data, struct ivi_wm * /*ivi_wm*/, uint32_t object_id,
331 uint32_t error_code, const char *error_text)
333 static_cast<struct controller *>(data)->layer_error_detected(
334 object_id, error_code, error_text);
337 constexpr struct ivi_wm_listener listener = {
338 surface_visibility_changed,
339 layer_visibility_changed,
340 surface_opacity_changed,
341 layer_opacity_changed,
342 surface_source_rectangle_changed,
343 layer_source_rectangle_changed,
344 surface_destination_rectangle_changed,
345 layer_destination_rectangle_changed,
350 surface_error_detected,
351 layer_error_detected,
352 surface_size_changed,
353 surface_stats_received,
354 surface_added_to_layer,
357 void screen_created(void *data, struct ivi_wm_screen *ivi_wm_screen, uint32_t id)
359 static_cast<struct screen *>(data)->screen_created((struct screen *)data, id);
362 void layer_added(void *data,
363 struct ivi_wm_screen *ivi_wm_screen,
366 HMI_DEBUG("wm", "added layer_id:%d", layer_id);
369 void connector_name(void *data,
370 struct ivi_wm_screen *ivi_wm_screen,
371 const char *process_name)
373 HMI_DEBUG("wm", "process_name:%s", process_name);
376 void screen_error(void *data,
377 struct ivi_wm_screen *ivi_wm_screen,
381 HMI_DEBUG("wm", "screen error:%d message:%s", error, message);
384 constexpr struct ivi_wm_screen_listener screen_listener = {
395 surface::surface(uint32_t i, struct controller *c)
396 : controller_child(c, i)
398 this->parent->add_proxy_to_sid_mapping(this->parent->proxy.get(), i);
401 void surface::set_visibility(uint32_t visibility)
403 HMI_DEBUG("wm", "compositor::surface id:%d v:%d", this->id, visibility);
404 ivi_wm_set_surface_visibility(this->parent->proxy.get(), this->id, visibility);
407 void surface::set_source_rectangle(int32_t x, int32_t y,
408 int32_t width, int32_t height)
410 ivi_wm_set_surface_source_rectangle(this->parent->proxy.get(), this->id,
411 x, y, width, height);
414 void surface::set_destination_rectangle(int32_t x, int32_t y,
415 int32_t width, int32_t height)
417 ivi_wm_set_surface_destination_rectangle(this->parent->proxy.get(), this->id,
418 x, y, width, height);
424 layer::layer(uint32_t i, struct controller *c) : layer(i, 0, 0, c) {}
426 layer::layer(uint32_t i, int32_t w, int32_t h, struct controller *c)
427 : controller_child(c, i)
429 this->parent->add_proxy_to_lid_mapping(this->parent->proxy.get(), i);
430 ivi_wm_create_layout_layer(c->proxy.get(), i, w, h);
433 void layer::set_visibility(uint32_t visibility)
435 ivi_wm_set_layer_visibility(this->parent->proxy.get(), this->id, visibility);
438 void layer::set_destination_rectangle(int32_t x, int32_t y,
439 int32_t width, int32_t height)
441 ivi_wm_set_layer_destination_rectangle(this->parent->proxy.get(), this->id,
442 x, y, width, height);
445 void layer::add_surface(uint32_t surface_id)
447 ivi_wm_layer_add_surface(this->parent->proxy.get(), this->id, surface_id);
450 void layer::remove_surface(uint32_t surface_id)
452 ivi_wm_layer_remove_surface(this->parent->proxy.get(), this->id, surface_id);
458 screen::screen(uint32_t i, struct controller *c, struct wl_output *o)
459 : wayland_proxy(ivi_wm_create_screen(c->proxy.get(), o)),
460 controller_child(c, i)
462 HMI_DEBUG("wm", "compositor::screen @ %p id %u o %p", this->proxy.get(), i, o);
464 // Add listener for screen
465 ivi_wm_screen_add_listener(this->proxy.get(), &screen_listener, this);
468 void screen::clear() { ivi_wm_screen_clear(this->proxy.get()); }
470 void screen::screen_created(struct screen *screen, uint32_t id)
472 HMI_DEBUG("wm", "compositor::screen @ %p screen %u (%x) @ %p", this->proxy.get(),
475 this->parent->screens[id] = screen;
478 void screen::set_render_order(std::vector<uint32_t> const &ro)
482 // Remove all layers from the screen render order
483 ivi_wm_screen_clear(this->proxy.get());
485 for (i = 0; i < ro.size(); i++)
487 HMI_DEBUG("wm", "compositor::screen @ %p add layer %u", this->proxy.get(), ro[i]);
488 // Add the layer to screen render order at nearest z-position
489 ivi_wm_screen_add_layer(this->proxy.get(), ro[i]);
496 controller::controller(struct wl_registry *r, uint32_t name, uint32_t version)
498 wl_registry_bind(r, name, &ivi_wm_interface, version)),
501 ivi_wm_add_listener(this->proxy.get(), &listener, this);
504 void controller::layer_create(uint32_t id, int32_t w, int32_t h)
506 this->layers[id] = std::make_unique<struct layer>(id, w, h, this);
509 void controller::surface_create(uint32_t id)
511 this->surfaces[id] = std::make_unique<struct surface>(id, this);
513 // TODO: If Clipping is necessary, this process should be modified.
515 // Set surface type:IVI_WM_SURFACE_TYPE_DESKTOP)
516 // for resizing wayland surface when switching from split to full surface.
517 ivi_wm_set_surface_type(this->proxy.get(), id, IVI_WM_SURFACE_TYPE_DESKTOP);
519 // Set source reactangle even if we should not need to set it
520 // for enable setting for destination region.
521 this->surfaces[id]->set_source_rectangle(0, 0, this->output_size.w, this->output_size.h);
524 this->display->flush();
528 void controller::create_screen(struct wl_output *output)
530 // TODO: screen id is 0 (WM manages one screen for now)
531 this->screen = std::make_unique<struct screen>(0, this, output);
534 void controller::get_surface_properties(uint32_t surface_id, int param)
536 ivi_wm_surface_get(this->proxy.get(), surface_id, param);
539 void controller::layer_created(uint32_t id)
541 HMI_DEBUG("wm", "compositor::controller @ %p layer %u (%x)", this->proxy.get(), id, id);
542 if (this->layers.find(id) != this->layers.end())
544 HMI_DEBUG("wm", "WindowManager has created layer %u (%x) already", id, id);
548 this->layers[id] = std::make_unique<struct layer>(id, this);
552 void controller::layer_error_detected(uint32_t object_id,
553 uint32_t error_code, const char *error_text)
555 HMI_DEBUG("wm", "compositor::controller @ %p error o %d c %d text %s",
556 this->proxy.get(), object_id, error_code, error_text);
559 void controller::surface_visibility_changed(uint32_t id, int32_t visibility)
561 HMI_DEBUG("wm", "compositor::surface %s @ %d v %i", __func__, id,
563 this->sprops[id].visibility = visibility;
564 this->chooks->surface_visibility(id, visibility);
567 void controller::surface_opacity_changed(uint32_t id, float opacity)
569 HMI_DEBUG("wm", "compositor::surface %s @ %d o %f",
570 __func__, id, opacity);
571 this->sprops[id].opacity = opacity;
574 void controller::surface_source_rectangle_changed(uint32_t id, int32_t x,
575 int32_t y, int32_t width,
578 HMI_DEBUG("wm", "compositor::surface %s @ %d x %i y %i w %i h %i", __func__,
579 id, x, y, width, height);
580 this->sprops[id].src_rect = rect{width, height, x, y};
583 void controller::surface_destination_rectangle_changed(uint32_t id, int32_t x,
584 int32_t y, int32_t width,
587 HMI_DEBUG("wm", "compositor::surface %s @ %d x %i y %i w %i h %i", __func__,
588 id, x, y, width, height);
589 this->sprops[id].dst_rect = rect{width, height, x, y};
590 this->chooks->surface_destination_rectangle(id, x, y, width, height);
593 void controller::surface_size_changed(uint32_t id, int32_t width,
596 HMI_DEBUG("wm", "compositor::surface %s @ %d w %i h %i", __func__, id,
598 this->sprops[id].size = size{uint32_t(width), uint32_t(height)};
599 this->surfaces[id]->set_source_rectangle(0, 0, width, height);
602 void controller::surface_added_to_layer(uint32_t layer_id, uint32_t surface_id)
604 HMI_DEBUG("wm", "compositor::surface %s @ %d l %u",
605 __func__, layer_id, surface_id);
608 void controller::surface_stats_received(uint32_t surface_id,
609 uint32_t frame_count, uint32_t pid)
611 HMI_DEBUG("wm", "compositor::surface %s @ %d f %u pid %u",
612 __func__, surface_id, frame_count, pid);
615 void controller::surface_created(uint32_t id)
617 HMI_DEBUG("wm", "compositor::controller @ %p surface %u (%x)", this->proxy.get(), id,
619 if (this->surfaces.find(id) == this->surfaces.end())
621 this->surfaces[id] = std::make_unique<struct surface>(id, this);
622 this->chooks->surface_created(id);
624 // Set surface type:IVI_WM_SURFACE_TYPE_DESKTOP)
625 // for resizing wayland surface when switching from split to full surface.
626 ivi_wm_set_surface_type(this->proxy.get(), id, IVI_WM_SURFACE_TYPE_DESKTOP);
629 this->display->flush();
633 void controller::surface_destroyed(uint32_t surface_id)
635 HMI_DEBUG("wm", "compositor::surface %s @ %d", __func__, surface_id);
636 this->chooks->surface_removed(surface_id);
637 this->sprops.erase(surface_id);
638 this->surfaces.erase(surface_id);
641 void controller::surface_error_detected(uint32_t object_id,
642 uint32_t error_code, const char *error_text)
644 HMI_DEBUG("wm", "compositor::controller @ %p error o %d c %d text %s",
645 this->proxy.get(), object_id, error_code, error_text);
648 void controller::layer_visibility_changed(uint32_t layer_id, int32_t visibility)
650 HMI_DEBUG("wm", "compositor::layer %s @ %d v %i", __func__, layer_id, visibility);
651 this->lprops[layer_id].visibility = visibility;
654 void controller::layer_opacity_changed(uint32_t layer_id, float opacity)
656 HMI_DEBUG("wm", "compositor::layer %s @ %d o %f", __func__, layer_id, opacity);
657 this->lprops[layer_id].opacity = opacity;
660 void controller::layer_source_rectangle_changed(uint32_t layer_id,
661 int32_t x, int32_t y,
662 int32_t width, int32_t height)
664 HMI_DEBUG("wm", "compositor::layer %s @ %d x %i y %i w %i h %i",
665 __func__, layer_id, x, y, width, height);
666 this->lprops[layer_id].src_rect = rect{width, height, x, y};
669 void controller::layer_destination_rectangle_changed(uint32_t layer_id,
670 int32_t x, int32_t y,
671 int32_t width, int32_t height)
673 HMI_DEBUG("wm", "compositor::layer %s @ %d x %i y %i w %i h %i",
674 __func__, layer_id, x, y, width, height);
675 this->lprops[layer_id].dst_rect = rect{width, height, x, y};
678 void controller::layer_destroyed(uint32_t layer_id)
680 HMI_DEBUG("wm", "compositor::layer %s @ %d", __func__, layer_id);
681 this->lprops.erase(layer_id);
682 this->layers.erase(layer_id);
685 void controller::add_proxy_to_sid_mapping(struct ivi_wm *p,
688 HMI_DEBUG("wm", "Add surface proxy mapping for %p (%u)", p, id);
689 this->surface_proxy_to_id[uintptr_t(p)] = id;
690 this->sprops[id].id = id;
693 void controller::remove_proxy_to_sid_mapping(struct ivi_wm *p)
695 HMI_DEBUG("wm", "Remove surface proxy mapping for %p", p);
696 this->surface_proxy_to_id.erase(uintptr_t(p));
699 void controller::add_proxy_to_lid_mapping(struct ivi_wm *p,
702 HMI_DEBUG("wm", "Add layer proxy mapping for %p (%u)", p, id);
703 this->layer_proxy_to_id[uintptr_t(p)] = id;
704 this->lprops[id].id = id;
707 void controller::remove_proxy_to_lid_mapping(struct ivi_wm *p)
709 HMI_DEBUG("wm", "Remove layer proxy mapping for %p", p);
710 this->layer_proxy_to_id.erase(uintptr_t(p));
713 void controller::add_proxy_to_id_mapping(struct wl_output *p, uint32_t id)
715 HMI_DEBUG("wm", "Add screen proxy mapping for %p (%u)", p, id);
716 this->screen_proxy_to_id[uintptr_t(p)] = id;
719 void controller::remove_proxy_to_id_mapping(struct wl_output *p)
721 HMI_DEBUG("wm", "Remove screen proxy mapping for %p", p);
722 this->screen_proxy_to_id.erase(uintptr_t(p));
725 } // namespace compositor