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.
20 #include "window_manager.hpp"
21 #include "json_helper.hpp"
22 #include "applist.hpp"
26 #include <systemd/sd-event.h>
35 static const uint64_t kTimeOut = 3ULL; /* 3s */
37 /* DrawingArea name used by "{layout}.{area}" */
38 const char kNameLayoutNormal[] = "normal";
39 const char kNameLayoutSplit[] = "split";
40 const char kNameAreaFull[] = "full";
41 const char kNameAreaMain[] = "main";
42 const char kNameAreaSub[] = "sub";
44 /* Key for json obejct */
45 const char kKeyDrawingName[] = "drawing_name";
46 const char kKeyDrawingArea[] = "drawing_area";
47 const char kKeyDrawingRect[] = "drawing_rect";
48 const char kKeyX[] = "x";
49 const char kKeyY[] = "y";
50 const char kKeyWidth[] = "width";
51 const char kKeyHeight[] = "height";
52 const char kKeyWidthPixel[] = "width_pixel";
53 const char kKeyHeightPixel[] = "height_pixel";
54 const char kKeyWidthMm[] = "width_mm";
55 const char kKeyHeightMm[] = "height_mm";
56 const char kKeyScale[] = "scale";
57 const char kKeyIds[] = "ids";
59 static sd_event_source *g_timer_ev_src = nullptr;
60 static AppList g_app_list;
61 static WindowManager *g_context;
66 // using nlohmann::json;
68 /* result<json> file_to_json(char const *filename)
71 std::ifstream i(filename);
74 HMI_DEBUG("Could not open config file, so use default layer information");
75 j = default_layers_json;
85 struct result<layer_map> load_layer_map(char const *filename)
87 HMI_DEBUG("loading IDs from %s", filename);
89 auto j = file_to_json(filename);
92 return Err<layer_map>(j.unwrap_err());
94 json jids = j.unwrap();
96 return to_layer_map(jids);
99 static int processTimerHandler(sd_event_source *s, uint64_t usec, void *userdata)
101 HMI_NOTICE("Time out occurs because the client replys endDraw slow, so revert the request");
102 reinterpret_cast<wm::WindowManager *>(userdata)->timerHandler();
106 static void onStateTransitioned(vector<WMAction> actions)
108 g_context->startTransitionWrapper(actions);
111 static void onError()
113 g_context->processError(WMError::LAYOUT_CHANGE_FAIL);
120 WindowManager::WindowManager()
124 const char *path = getenv("AFM_APP_INSTALL_DIR");
127 HMI_ERROR("AFM_APP_INSTALL_DIR is not defined");
131 this->lc = std::make_shared<LayerControl>(root);
133 HMI_DEBUG("Layer Controller initialized");
138 auto l = load_layer_map(path.c_str());
141 this->layers = l.unwrap();
145 HMI_ERROR("%s", l.err().value());
149 catch (std::exception &e)
151 HMI_ERROR("Loading of configuration failed: %s", e.what());
155 int WindowManager::init()
157 /* if (!this->display->ok())
162 if (this->layers.mapping.empty())
164 HMI_ERROR("No surface -> layer mapping loaded");
168 // TODO: application requests by old role,
169 // so create role map (old, new)
171 LayerControlCallbacks lmcb;
172 lmcb.surfaceCreated = [&](unsigned pid, unsigned surface){
173 this->surface_created(surface);
175 this->lc->init(lmcb);
176 this->loadOldRoleDb();
178 // Store my context for calling callback from PolicyManager
181 // Initialize PMWrapper
182 this->pmw.initialize();
184 // Register callback to PolicyManager
185 this->pmw.registerCallback(onStateTransitioned, onError);
188 for (int i = Event_Val_Min; i <= Event_Val_Max; i++)
190 map_afb_event[kListEventName[i]] = afb_daemon_make_event(kListEventName[i]);
193 const struct rect css_bg = this->lc->getAreaSize("fullscreen");
194 Screen screen = this->lc->getScreenInfo();
195 rectangle dp_bg(screen.width(), screen.height());
197 dp_bg.set_aspect(static_cast<double>(css_bg.w) / css_bg.h);
198 dp_bg.fit(screen.width(), screen.height());
199 dp_bg.center(screen.width(), screen.height());
200 HMI_DEBUG("SCALING: CSS BG(%dx%d) -> DDP %dx%d,(%dx%d)",
201 css_bg.w, css_bg.h, dp_bg.left(), dp_bg.top(), dp_bg.width(), dp_bg.height());
203 double scale = static_cast<double>(dp_bg.height()) / css_bg.h;
204 this->lc->setupArea(scale);
206 /* this->display->add_global_handler(
207 "wl_output", [this](wl_registry *r, uint32_t name, uint32_t v) {
208 this->outputs.emplace_back(std::make_unique<wl::output>(r, name, v));
211 this->display->add_global_handler(
212 "ivi_wm", [this](wl_registry *r, uint32_t name, uint32_t v) {
214 std::make_unique<struct compositor::controller>(r, name, v);
216 // Init controller hooks
217 this->controller->chooks = &this->chooks;
219 // This protocol needs the output, so lets just add our mapping here...
220 this->controller->add_proxy_to_id_mapping(
221 this->outputs.front()->proxy.get(),
222 wl_proxy_get_id(reinterpret_cast<struct wl_proxy *>(
223 this->outputs.front()->proxy.get())));
226 this->controller->create_screen(this->outputs.front()->proxy.get());
228 // Set display to controller
229 this->controller->display = this->display;
232 // First level objects
233 this->display->roundtrip();
234 // Second level objects
235 this->display->roundtrip();
236 // Third level objects
237 this->display->roundtrip(); */
239 return 0; //init_layers();
242 /* int WindowManager::dispatch_pending_events()
244 if (this->pop_pending_events())
246 this->display->dispatch_pending();
252 void WindowManager::set_pending_events()
254 this->pending_events.store(true, std::memory_order_release);
257 result<int> WindowManager::api_request_surface(char const *appid, char const *drawing_name)
259 // TODO: application requests by old role,
260 // so convert role old to new
261 const char *role = this->convertRoleOldToNew(drawing_name);
263 string s_appid = appid;
264 string s_role = drawing_name;
266 if(!g_app_list.contains(s_appid))
268 // auto lid = this->layers.get_layer_id(string(role));
269 unsigned l_id = this->lc->getNewLayerID(s_role, &l_name);
273 * register drawing_name as fallback and make it displayed.
275 // lid = this->layers.get_layer_id(string("fallback"));
276 l_id = this->lc->getNewLayerID("fallback", &l_name);
277 HMI_DEBUG("%s is not registered in layers.json, then fallback as normal app", role);
280 return Err<int>("Designated role does not match any role, fallback is disabled");
283 this->lc->createNewLayer(l_id);
284 // add client into the db
285 g_app_list.addClient(s_appid, l_id, s_role);
288 // generate surface ID for ivi-shell application
290 auto rname = this->id_alloc.lookup(string(role));
293 // name does not exist yet, allocate surface id...
294 auto id = int(this->id_alloc.generate_id(role));
295 // this->layers.add_surface(id, *lid);
297 // set the main_surface[_name] here and now
298 // if (!this->layers.main_surface_name.empty() &&
299 // this->layers.main_surface_name == drawing_name)
301 // this->layers.main_surface = id;
302 // HMI_DEBUG("Set main_surface id to %u", id);
307 /* if(g_app_list.contains(appid_str))
309 // add surface into app
310 auto client = g_app_list.lookUpClient(appid_str);
311 // client.addSurface(id);
315 g_app_list.addClient(appid_str, l_id, id, string(role));
318 // Set role map of (new, old)
319 this->rolenew2old[role] = string(drawing_name);
324 // Check currently registered drawing names if it is already there.
325 return Err<int>("Surface already present");
328 char const *WindowManager::api_request_surface(char const *appid, char const *drawing_name,
331 // TODO: application requests by old role,
332 // so convert role old to new
333 const char *role = this->convertRoleOldToNew(drawing_name);
337 // auto lid = this->layers.get_layer_id(string(role));
338 unsigned lid = this->lc->getNewLayerID(str, &l_name);
339 unsigned sid = std::stol(ivi_id);
343 //register drawing_name as fallback and make it displayed.
344 lid = this->lc->getNewLayerID(str, &l_name);
345 HMI_DEBUG("%s is not registered in layers.json, then fallback as normal app", role);
348 return "Drawing name does not match any role, fallback is disabled";
352 this->lc->createNewLayer(lid);
354 auto rname = this->id_alloc.lookup(str);
358 return "Surface already present";
361 // register pair drawing_name and ivi_id
362 this->id_alloc.register_name_id(role, sid);
363 // this->layers.add_surface(sid, *lid);
365 // this surface is already created
366 // HMI_DEBUG("surface_id is %u, layer_id is %u", sid, *lid);
368 // this->controller->layers[*lid]->add_surface(sid);
369 // this->layout_commit();
371 // add client into the db
372 string appid_str(appid);
373 g_app_list.addClient(appid_str, lid, string(role));
375 // Set role map of (new, old)
376 this->rolenew2old[role] = string(drawing_name);
382 * This function is substitute of requestSurface
383 * If surface creation is faster than application request of this function,
384 * WM will bind surfaceID with application and role.
385 * If surface creation is slower than application request of thie function,
386 * WM will put Client into pending list.
389 * Application can request with pid but this is temporary solution for now.
390 * This will be removed.
392 bool WindowManager::api_set_role(char const *appid, char const *drawing_name, unsigned pid){
394 string role = drawing_name;
396 unsigned surface = 0;
397 WMError wm_err = WMError::UNKNOWN;
400 // get layer ID which role should be in
401 // auto lid = this->layers.get_layer_id(role);
402 unsigned lid = this->lc->getNewLayerID(role, &l_name);
405 // lid = this->layers.get_layer_id(string("fallback"));
406 HMI_DEBUG("%s is not registered in layers.json, then fallback as normal app", role.c_str());
409 HMI_ERROR("Drawing name does not match any role, fallback is disabled");
415 // search floating surfaceID from pid if pid is designated.
416 wm_err = g_app_list.popFloatingSurface(pid, &surface);
419 // get floating surface with appid. If WM queries appid from pid,
420 // WM can bind surface and role with appid(not implemented yet)
421 //wm_err = g_app_list.popFloatingSurface(id);
423 if(wm_err != WMError::SUCCESS){
424 HMI_ERROR("No floating surface for app: %s", id.c_str());
425 g_app_list.addFloatingClient(id, lid, role);
426 HMI_NOTICE("%s : Waiting for surface creation", id.c_str());
431 if (g_app_list.contains(id))
433 HMI_INFO("Add role: %s with surface: %d. Client %s has multi surfaces.",
434 role.c_str(), surface, id.c_str());
435 auto client = g_app_list.lookUpClient(id);
436 client->appendRole(role);
439 HMI_INFO("Create new client: %s, surface: %d into layer: %d with role: %s",
440 id.c_str(), surface, lid, role.c_str());
441 g_app_list.addClient(id, lid, role);
444 // register pair drawing_name and ivi_id
445 this->id_alloc.register_name_id(role.c_str(), surface);
446 // this->layers.add_surface(surface, *lid);
448 // this surface is already created
449 HMI_DEBUG("surface_id is %u, layer_id is %u", surface, lid);
451 // const auto &o_layer = this->layers.get_layer(*lid);
452 /* auto rect = o_layer.value().rect;
455 rect.w = this->controller->output_size.w + 1 + rect.w;
459 rect.h = this->controller->output_size.h + 1 + rect.h;
462 // this->controller->layers[*lid]->add_surface(surface);
463 // this->layout_commit();
468 void WindowManager::api_activate_surface(char const *appid, char const *drawing_name,
469 char const *drawing_area, const reply_func &reply)
473 // TODO: application requests by old role,
474 // so convert role old to new
475 const char *c_role = this->convertRoleOldToNew(drawing_name);
478 string role = c_role;
479 string area = drawing_area;
481 if(!g_app_list.contains(id))
483 reply("app doesn't request 'requestSurface' or 'setRole' yet");
486 auto client = g_app_list.lookUpClient(id);
488 // unsigned srfc = client->surfaceID(role);
489 // unsigned layer = client->layerID();
491 // g_app_list.removeFloatingSurface(client->surfaceID());
492 // g_app_list.removeFloatingSurface(client);
494 Task task = Task::TASK_ALLOCATE;
495 unsigned req_num = 0;
496 WMError ret = WMError::UNKNOWN;
498 ret = this->setRequest(id, role, area, task, &req_num);
500 //vector<WMLayerState> current_states = this->lc->getCurrentStates();
501 // ret = this->setRequest(id, role, area, task, current_states, &req_num);
503 if(ret != WMError::SUCCESS)
505 HMI_ERROR(errorDescription(ret));
506 reply("Failed to set request");
511 if (req_num != g_app_list.currentRequestNumber())
513 // Add request, then invoked after the previous task is finished
514 HMI_SEQ_DEBUG(req_num, "request is accepted");
521 ret = this->checkPolicy(req_num);
523 if (ret != WMError::SUCCESS)
526 HMI_SEQ_ERROR(req_num, errorDescription(ret));
527 g_app_list.removeRequest(req_num);
528 this->processNextRequest();
532 void WindowManager::api_deactivate_surface(char const *appid, char const *drawing_name,
533 const reply_func &reply)
537 // TODO: application requests by old role,
538 // so convert role old to new
539 const char *c_role = this->convertRoleOldToNew(drawing_name);
545 string role = c_role;
546 string area = ""; //drawing_area;
547 Task task = Task::TASK_RELEASE;
548 unsigned req_num = 0;
549 WMError ret = WMError::UNKNOWN;
551 ret = this->setRequest(id, role, area, task, &req_num);
552 //vector<WMLayerState> current_states = this->lc->getCurrentStates();
553 // ret = this->setRequest(id, role, area, task, current_states, &req_num);
555 if (ret != WMError::SUCCESS)
557 HMI_ERROR(errorDescription(ret));
558 reply("Failed to set request");
563 if (req_num != g_app_list.currentRequestNumber())
565 // Add request, then invoked after the previous task is finished
566 HMI_SEQ_DEBUG(req_num, "request is accepted");
573 ret = this->checkPolicy(req_num);
575 if (ret != WMError::SUCCESS)
578 HMI_SEQ_ERROR(req_num, errorDescription(ret));
579 g_app_list.removeRequest(req_num);
580 this->processNextRequest();
584 void WindowManager::api_enddraw(char const *appid, char const *drawing_name)
586 // TODO: application requests by old role,
587 // so convert role old to new
588 const char *c_role = this->convertRoleOldToNew(drawing_name);
591 string role = c_role;
592 unsigned current_req = g_app_list.currentRequestNumber();
593 bool result = g_app_list.setEndDrawFinished(current_req, id, role);
597 HMI_ERROR("%s is not in transition state", id.c_str());
601 if (g_app_list.endDrawFullfilled(current_req))
603 // do task for endDraw
605 WMError ret = this->doEndDraw(current_req);
607 if(ret != WMError::SUCCESS)
609 //this->emit_error();
611 // Undo state of PolicyManager
612 this->pmw.undoState();
613 this->lc->undoUpdate();
615 this->emitScreenUpdated(current_req);
616 HMI_SEQ_INFO(current_req, "Finish request status: %s", errorDescription(ret));
618 g_app_list.removeRequest(current_req);
620 this->processNextRequest();
624 HMI_SEQ_INFO(current_req, "Wait other App call endDraw");
629 result<json_object *> WindowManager::api_get_display_info()
631 /* if (!this->display->ok())
633 return Err<json_object *>("Wayland compositor is not available");
637 /* size o_size = this->controller->output_size;
638 size p_size = this->controller->physical_size; */
639 Screen screen = this->lc->getScreenInfo();
641 json_object *object = json_object_new_object();
642 json_object_object_add(object, kKeyWidthPixel, json_object_new_int(screen.width()));
643 json_object_object_add(object, kKeyHeightPixel, json_object_new_int(screen.height()));
645 json_object_object_add(object, kKeyWidthMm, json_object_new_int(0));
646 json_object_object_add(object, kKeyHeightMm, json_object_new_int(0));
647 json_object_object_add(object, kKeyScale, json_object_new_double(this->lc->scale()));
649 return Ok<json_object *>(object);
652 result<json_object *> WindowManager::api_get_area_info(char const *drawing_name)
656 // TODO: application requests by old role,
657 // so convert role old to new
658 const char *role = this->convertRoleOldToNew(drawing_name);
660 // Check drawing name, surface/layer id
661 auto const &surface_id = this->id_alloc.lookup(string(role));
664 return Err<json_object *>("Surface does not exist");
667 /* if (!this->controller->surface_exists(*surface_id))
669 return Err<json_object *>("Surface does not exist in controller!");
672 /* // auto layer_id = this->layers.get_layer_id(*surface_id);
675 return Err<json_object *>("Surface is not on any layer!");
678 // Set area rectangle
679 rect area_info = this->area_info[*surface_id];
680 json_object *object = json_object_new_object();
681 json_object_object_add(object, kKeyX, json_object_new_int(area_info.x));
682 json_object_object_add(object, kKeyY, json_object_new_int(area_info.y));
683 json_object_object_add(object, kKeyWidth, json_object_new_int(area_info.w));
684 json_object_object_add(object, kKeyHeight, json_object_new_int(area_info.h));
686 return Ok<json_object *>(object);
689 void WindowManager::api_ping() { /* this->dispatch_pending_events(); */ }
691 void WindowManager::send_event(char const *evname, char const *label)
693 HMI_DEBUG("%s: %s(%s)", __func__, evname, label);
695 json_object *j = json_object_new_object();
696 json_object_object_add(j, kKeyDrawingName, json_object_new_string(label));
698 int ret = afb_event_push(this->map_afb_event[evname], j);
701 HMI_DEBUG("afb_event_push failed: %m");
705 void WindowManager::send_event(char const *evname, char const *label, char const *area,
706 int x, int y, int w, int h)
708 HMI_DEBUG("%s: %s(%s, %s) x:%d y:%d w:%d h:%d",
709 __func__, evname, label, area, x, y, w, h);
711 json_object *j_rect = json_object_new_object();
712 json_object_object_add(j_rect, kKeyX, json_object_new_int(x));
713 json_object_object_add(j_rect, kKeyY, json_object_new_int(y));
714 json_object_object_add(j_rect, kKeyWidth, json_object_new_int(w));
715 json_object_object_add(j_rect, kKeyHeight, json_object_new_int(h));
717 json_object *j = json_object_new_object();
718 json_object_object_add(j, kKeyDrawingName, json_object_new_string(label));
719 json_object_object_add(j, kKeyDrawingArea, json_object_new_string(area));
720 json_object_object_add(j, kKeyDrawingRect, j_rect);
722 int ret = afb_event_push(this->map_afb_event[evname], j);
725 HMI_DEBUG("afb_event_push failed: %m");
732 void WindowManager::surface_created(uint32_t surface_id)
734 HMI_DEBUG("current : %d", surface_id);
735 /* this->controller->get_surface_properties(surface_id, IVI_WM_PARAM_SIZE);
737 auto layer_id = this->layers.get_layer_id(surface_id);
740 HMI_DEBUG("Newly created surfce %d is not associated with any layer!",
745 HMI_DEBUG("surface_id is %u, layer_id is %u", surface_id, *layer_id);
747 this->controller->layers[*layer_id]->add_surface(surface_id);
748 this->layout_commit(); */
751 void WindowManager::surface_removed(uint32_t surface_id)
753 HMI_DEBUG("Delete surface_id %u", surface_id);
754 this->id_alloc.remove_id(surface_id);
755 // this->layers.remove_surface(surface_id);
756 g_app_list.removeSurface(surface_id);
759 void WindowManager::surface_properties(unsigned surface_id, unsigned pid)
761 HMI_DEBUG("get surface properties");
763 // search pid from surfaceID
764 /*json_object *response;
765 afb_service_call_sync("afm-main", "runners", nullptr, &response);
767 // retrieve appid from pid from application manager
769 if(response == nullptr)
771 HMI_ERROR("No runners");
775 // check appid then add it to the client
776 HMI_INFO("Runners:%s", json_object_get_string(response));
777 int size = json_object_array_length(response);
778 for(int i = 0; i < size; i++)
780 json_object *j = json_object_array_get_idx(response, i);
781 const char* id = jh::getStringFromJson(j, "id");
782 int runid = jh::getIntFromJson(j, "runid");
783 if(id && (runid > 0))
793 json_object_put(response);
795 g_app_list.addFloatingSurface(appid, surface_id, pid);*/
798 void WindowManager::removeClient(const string &appid)
800 HMI_DEBUG("Remove clinet %s from list", appid.c_str());
801 g_app_list.removeClient(appid);
804 void WindowManager::exceptionProcessForTransition()
806 unsigned req_num = g_app_list.currentRequestNumber();
807 HMI_SEQ_NOTICE(req_num, "Process exception handling for request. Remove current request %d", req_num);
808 g_app_list.removeRequest(req_num);
809 HMI_SEQ_NOTICE(g_app_list.currentRequestNumber(), "Process next request if exists");
810 this->processNextRequest();
813 void WindowManager::timerHandler()
815 unsigned req_num = g_app_list.currentRequestNumber();
816 HMI_SEQ_DEBUG(req_num, "Timer expired remove Request");
817 g_app_list.reqDump();
818 g_app_list.removeRequest(req_num);
819 this->processNextRequest();
822 void WindowManager::startTransitionWrapper(vector<WMAction> &actions)
825 // req_num is guaranteed by Window Manager
826 unsigned req_num = g_app_list.currentRequestNumber();
830 if (g_app_list.haveRequest())
832 HMI_SEQ_DEBUG(req_num, "There is no WMAction for this request");
833 goto proc_remove_request;
837 HMI_SEQ_DEBUG(req_num, "There is no request");
842 for (auto &act : actions)
847 auto const &surface_id = this->id_alloc.lookup(act.role);
848 string appid = g_app_list.getAppID(*surface_id, act.role, &found);
851 if (TaskVisible::INVISIBLE == act.visible)
853 // App is killed, so do not set this action
858 HMI_SEQ_ERROR(req_num, "appid which is visible is not found");
863 auto client = g_app_list.lookUpClient(appid);
864 act.req_num = req_num;
868 ret = g_app_list.setAction(req_num, act);
869 if (ret != WMError::SUCCESS)
871 HMI_SEQ_ERROR(req_num, "Setting action is failed");
876 HMI_SEQ_DEBUG(req_num, "Start transition.");
877 ret = this->startTransition(req_num);
878 if (ret != WMError::SUCCESS)
880 if (ret == WMError::NO_LAYOUT_CHANGE)
882 goto proc_remove_request;
886 HMI_SEQ_ERROR(req_num, "Transition state is failed");
895 HMI_SEQ_ERROR(req_num, errorDescription(ret));
896 this->pmw.undoState();
899 g_app_list.removeRequest(req_num);
900 this->processNextRequest();
903 void WindowManager::processError(WMError error)
905 unsigned req_num = g_app_list.currentRequestNumber();
908 HMI_SEQ_ERROR(req_num, errorDescription(error));
909 g_app_list.removeRequest(req_num);
910 this->processNextRequest();
914 ******* Private Functions *******
920 int WindowManager::init_layers()
922 /* if (!this->controller)
924 HMI_ERROR("ivi_controller global not available");
928 if (this->outputs.empty())
930 HMI_ERROR("no output was set up!");
934 auto &c = this->controller;
936 auto &o = this->outputs.front();
937 auto &s = c->screens.begin()->second;
938 auto &layers = c->layers;
940 // Write output dimensions to ivi controller...
941 c->output_size = compositor::size{uint32_t(o->width), uint32_t(o->height)};
942 c->physical_size = compositor::size{uint32_t(o->physical_width),
943 uint32_t(o->physical_height)};
946 HMI_DEBUG("SCALING: screen (%dx%d), physical (%dx%d)",
947 o->width, o->height, o->physical_width, o->physical_height);
949 // this->layers.loadAreaDb();
951 const compositor::rect css_bg = this->layers.getAreaSize("fullscreen");
952 rectangle dp_bg(o->width, o->height);
954 dp_bg.set_aspect(static_cast<double>(css_bg.w) / css_bg.h);
955 dp_bg.fit(o->width, o->height);
956 dp_bg.center(o->width, o->height);
957 HMI_DEBUG("SCALING: CSS BG(%dx%d) -> DDP %dx%d,(%dx%d)",
958 css_bg.w, css_bg.h, dp_bg.left(), dp_bg.top(), dp_bg.width(), dp_bg.height());
966 // Quick and dirty setup of layers
967 for (auto const &i : this->layers.mapping)
969 c->layer_create(i.second.layer_id, dp_bg.width(), dp_bg.height());
970 auto &l = layers[i.second.layer_id];
971 l->set_destination_rectangle(dp_bg.left(), dp_bg.top(), dp_bg.width(), dp_bg.height());
972 l->set_visibility(1);
973 HMI_DEBUG("Setting up layer %s (%d) for surface role match \"%s\"",
974 i.second.name.c_str(), i.second.layer_id, i.second.role.c_str());
977 // Add layers to screen
978 s->set_render_order(this->layers.layers);
980 this->layout_commit();
982 c->scale = static_cast<double>(dp_bg.height()) / css_bg.h;
983 this->layers.setupArea(c->scale);
988 void WindowManager::surface_set_layout(int surface_id, const string& area)
990 /* if (!this->controller->surface_exists(surface_id))
992 HMI_ERROR("Surface %d does not exist", surface_id);
996 auto o_layer_id = this->layers.get_layer_id(surface_id);
1000 HMI_ERROR("Surface %d is not associated with any layer!", surface_id);
1004 uint32_t layer_id = *o_layer_id;
1006 auto const &layer = this->layers.get_layer(layer_id);
1007 auto rect = this->layers.getAreaSize(area);
1008 HMI_SEQ_DEBUG(g_app_list.currentRequestNumber(), "%s : x:%d y:%d w:%d h:%d", area.c_str(),
1009 rect.x, rect.y, rect.w, rect.h);
1010 auto &s = this->controller->surfaces[surface_id];
1017 HMI_DEBUG("surface_set_layout for surface %u on layer %u", surface_id,
1020 // set destination to the display rectangle
1021 s->set_destination_rectangle(x, y, w, h);
1023 // update area information
1024 this->area_info[surface_id].x = x;
1025 this->area_info[surface_id].y = y;
1026 this->area_info[surface_id].w = w;
1027 this->area_info[surface_id].h = h;
1029 HMI_DEBUG("Surface %u now on layer %u with rect { %d, %d, %d, %d }",
1030 surface_id, layer_id, x, y, w, h); */
1033 void WindowManager::layout_commit()
1035 /* this->controller->commit_changes();
1036 this->display->flush(); */
1039 void WindowManager::emit_activated(char const *label)
1041 this->send_event(kListEventName[Event_Active], label);
1044 void WindowManager::emit_deactivated(char const *label)
1046 this->send_event(kListEventName[Event_Inactive], label);
1049 void WindowManager::emit_syncdraw(char const *label, char const *area, int x, int y, int w, int h)
1051 this->send_event(kListEventName[Event_SyncDraw], label, area, x, y, w, h);
1054 void WindowManager::emit_syncdraw(const string &role, const string &area)
1056 rect rect = this->lc->getAreaSize(area);
1057 this->send_event(kListEventName[Event_SyncDraw],
1058 role.c_str(), area.c_str(), rect.x, rect.y, rect.w, rect.h);
1061 void WindowManager::emit_flushdraw(char const *label)
1063 this->send_event(kListEventName[Event_FlushDraw], label);
1066 void WindowManager::emit_visible(char const *label, bool is_visible)
1068 this->send_event(is_visible ? kListEventName[Event_Visible] : kListEventName[Event_Invisible], label);
1071 void WindowManager::emit_invisible(char const *label)
1073 return emit_visible(label, false);
1076 void WindowManager::emit_visible(char const *label) { return emit_visible(label, true); }
1078 void WindowManager::activate(int id)
1080 /* auto ip = this->controller->sprops.find(id);
1081 if (ip != this->controller->sprops.end())
1083 this->controller->surfaces[id]->set_visibility(1);
1086 this->id_alloc.lookup(id).value_or("unknown-name").c_str();
1088 /* // FOR CES DEMO >>>
1089 if ((0 == strcmp(label, "radio")) ||
1090 (0 == strcmp(label, "music")) ||
1091 (0 == strcmp(label, "video")) ||
1092 (0 == strcmp(label, "map")))
1094 for (auto i = surface_bg.begin(); i != surface_bg.end(); ++i)
1099 this->surface_bg.erase(i);
1101 // Remove from BG layer (999)
1102 HMI_DEBUG("Remove %s(%d) from BG layer", label, id);
1103 this->controller->layers[999]->remove_surface(id);
1105 // Add to FG layer (1001)
1106 HMI_DEBUG("Add %s(%d) to FG layer", label, id);
1107 this->controller->layers[1001]->add_surface(id);
1109 for (int j : this->surface_bg)
1111 HMI_DEBUG("Stored id:%d", j);
1119 this->layout_commit(); */
1121 // TODO: application requests by old role,
1122 // so convert role new to old for emitting event
1123 const char* old_role = this->rolenew2old[label].c_str();
1125 this->emit_visible(old_role);
1126 this->emit_activated(old_role);
1130 void WindowManager::deactivate(int id)
1132 /* auto ip = this->controller->sprops.find(id);
1133 if (ip != this->controller->sprops.end())
1136 this->id_alloc.lookup(id).value_or("unknown-name").c_str();
1138 /*// FOR CES DEMO >>>
1139 if ((0 == strcmp(label, "radio")) ||
1140 (0 == strcmp(label, "music")) ||
1141 (0 == strcmp(label, "video")) ||
1142 (0 == strcmp(label, "map")))
1146 this->surface_bg.push_back(id);
1148 // Remove from FG layer (1001)
1149 HMI_DEBUG("Remove %s(%d) from FG layer", label, id);
1150 this->controller->layers[1001]->remove_surface(id);
1152 // Add to BG layer (999)
1153 HMI_DEBUG("Add %s(%d) to BG layer", label, id);
1154 this->controller->layers[999]->add_surface(id);
1156 for (int j : surface_bg)
1158 HMI_DEBUG("Stored id:%d", j);
1163 this->controller->surfaces[id]->set_visibility(0);
1167 this->layout_commit(); */
1169 // TODO: application requests by old role,
1170 // so convert role new to old for emitting event
1171 const char* old_role = this->rolenew2old[label].c_str();
1173 this->emit_deactivated(old_role);
1174 this->emit_invisible(old_role);
1178 WMError WindowManager::setRequest(const string& appid, const string &role, const string &area,
1179 Task task, unsigned* req_num)
1181 if (!g_app_list.contains(appid))
1183 return WMError::NOT_REGISTERED;
1186 auto client = g_app_list.lookUpClient(appid);
1191 unsigned current = g_app_list.currentRequestNumber();
1192 unsigned requested_num = g_app_list.getRequestNumber(appid);
1193 if (requested_num != 0)
1195 HMI_SEQ_INFO(requested_num,
1196 "%s %s %s request is already queued", appid.c_str(), role.c_str(), area.c_str());
1197 return REQ_REJECTED;
1200 WMRequest req = WMRequest(appid, role, area, task);
1201 unsigned new_req = g_app_list.addRequest(req);
1203 g_app_list.reqDump();
1205 HMI_SEQ_DEBUG(current, "%s start sequence with %s, %s", appid.c_str(), role.c_str(), area.c_str());
1207 return WMError::SUCCESS;
1210 WMError WindowManager::checkPolicy(unsigned req_num)
1215 // get current trigger
1217 WMError ret = WMError::LAYOUT_CHANGE_FAIL;
1218 auto trigger = g_app_list.getRequest(req_num, &found);
1221 ret = WMError::NO_ENTRY;
1224 string req_area = trigger.area;
1226 if (trigger.task == Task::TASK_ALLOCATE)
1228 const char *msg = this->check_surface_exist(trigger.role.c_str());
1232 HMI_SEQ_ERROR(req_num, msg);
1237 // Input event data to PolicyManager
1238 if (0 > this->pmw.setInputEventData(trigger.task, trigger.role, trigger.area))
1240 HMI_SEQ_ERROR(req_num, "Failed to set input event data to PolicyManager");
1244 // Execute state transition of PolicyManager
1245 if (0 > this->pmw.executeStateTransition())
1247 HMI_SEQ_ERROR(req_num, "Failed to execute state transition of PolicyManager");
1251 ret = WMError::SUCCESS;
1253 g_app_list.reqDump();
1258 WMError WindowManager::startTransition(unsigned req_num)
1260 bool sync_draw_happen = false;
1262 WMError ret = WMError::SUCCESS;
1263 auto actions = g_app_list.getActions(req_num, &found);
1266 ret = WMError::NO_ENTRY;
1267 HMI_SEQ_ERROR(req_num,
1268 "Window Manager bug :%s : Action is not set", errorDescription(ret));
1272 g_app_list.reqDump();
1273 for (const auto &action : actions)
1275 if (action.visible == TaskVisible::VISIBLE)
1277 sync_draw_happen = true;
1279 // TODO: application requests by old role,
1280 // so convert role new to old for emitting event
1281 string old_role = this->rolenew2old[action.role];
1283 this->emit_syncdraw(old_role, action.area);
1284 /* TODO: emit event for app not subscriber
1285 if(g_app_list.contains(y.appid))
1286 g_app_list.lookUpClient(y.appid)->emit_syncdraw(y.role, y.area); */
1290 if (sync_draw_happen)
1296 // deactivate only, no syncDraw
1297 // Make it deactivate here
1298 for (const auto &x : actions)
1300 this->lc->visibilityChange(x);
1301 /* if (g_app_list.contains(x.appid))
1303 auto client = g_app_list.lookUpClient(x.appid);
1304 //this->deactivate(client->surfaceID(x.role));
1307 this->lc->commitChange();
1308 ret = WMError::NO_LAYOUT_CHANGE;
1313 WMError WindowManager::doEndDraw(unsigned req_num)
1317 auto actions = g_app_list.getActions(req_num, &found);
1318 WMError ret = WMError::SUCCESS;
1321 ret = WMError::NO_ENTRY;
1325 HMI_SEQ_INFO(req_num, "do endDraw");
1327 // layout change and make it visible
1328 for (const auto &act : actions)
1330 if(act.visible != TaskVisible::NO_CHANGE)
1333 ret = this->lc->layoutChange(act);
1334 if(ret != WMError::SUCCESS)
1336 HMI_SEQ_WARNING(req_num,
1337 "Failed to manipulate surfaces while state change : %s", errorDescription(ret));
1340 ret = this->lc->visibilityChange(act);
1341 if (ret != WMError::SUCCESS)
1343 HMI_SEQ_WARNING(req_num,
1344 "Failed to manipulate surfaces while state change : %s", errorDescription(ret));
1347 HMI_SEQ_DEBUG(req_num, "visible %s", act.role.c_str());
1348 //this->lc_enddraw(act.role.c_str());
1351 this->lc->commitChange();
1353 HMI_SEQ_INFO(req_num, "emit flushDraw");
1355 for(const auto &act_flush : actions)
1357 if(act_flush.visible == TaskVisible::VISIBLE)
1359 // TODO: application requests by old role,
1360 // so convert role new to old for emitting event
1361 string old_role = this->rolenew2old[act_flush.role];
1363 this->emit_flushdraw(old_role.c_str());
1370 WMError WindowManager::layoutChange(const WMAction &action)
1372 if (action.visible == TaskVisible::INVISIBLE)
1374 // Visibility is not change -> no redraw is required
1375 return WMError::SUCCESS;
1377 WMError ret = this->lc->layoutChange(action);
1378 /* auto client = g_app_list.lookUpClient(action.appid);
1379 unsigned surface = client->surfaceID(action.role);
1382 HMI_SEQ_ERROR(g_app_list.currentRequestNumber(),
1383 "client doesn't have surface with role(%s)", action.role.c_str());
1384 return WMError::NOT_REGISTERED;
1387 WMError ret = this->setSurfaceSize(surface, action.area); */
1391 WMError WindowManager::visibilityChange(const WMAction &action)
1393 HMI_SEQ_DEBUG(g_app_list.currentRequestNumber(), "Change visibility");
1394 /* if(!g_app_list.contains(action.appid)){
1395 return WMError::NOT_REGISTERED;
1397 auto client = g_app_list.lookUpClient(action.appid);
1398 unsigned surface = client->surfaceID(action.role);
1401 HMI_SEQ_ERROR(g_app_list.currentRequestNumber(),
1402 "client doesn't have surface with role(%s)", action.role.c_str());
1403 return WMError::NOT_REGISTERED;
1405 WMError ret = this->lc->visibilityChange(action);
1407 /* if (action.visible != TaskVisible::INVISIBLE)
1409 this->activate(surface); // Layout Manager task
1413 this->deactivate(surface); // Layout Manager task
1418 WMError WindowManager::setSurfaceSize(unsigned surface, const string &area)
1420 this->surface_set_layout(surface, area);
1422 return WMError::SUCCESS;
1425 void WindowManager::emitScreenUpdated(unsigned req_num)
1428 HMI_SEQ_DEBUG(req_num, "emit screen updated");
1430 auto actions = g_app_list.getActions(req_num, &found);
1432 // create json object
1433 json_object *j = json_object_new_object();
1434 json_object *jarray = json_object_new_array();
1436 for(const auto& action: actions)
1438 if(action.visible != TaskVisible::INVISIBLE)
1440 json_object_array_add(jarray, json_object_new_string(action.client->appID().c_str()));
1443 json_object_object_add(j, kKeyIds, jarray);
1444 HMI_SEQ_INFO(req_num, "Visible app: %s", json_object_get_string(j));
1446 int ret = afb_event_push(
1447 this->map_afb_event[kListEventName[Event_ScreenUpdated]], j);
1450 HMI_DEBUG("afb_event_push failed: %m");
1454 void WindowManager::setTimer()
1457 if (clock_gettime(CLOCK_BOOTTIME, &ts) != 0) {
1458 HMI_ERROR("Could't set time (clock_gettime() returns with error");
1462 HMI_SEQ_DEBUG(g_app_list.currentRequestNumber(), "Timer set activate");
1463 if (g_timer_ev_src == nullptr)
1465 // firsttime set into sd_event
1466 int ret = sd_event_add_time(afb_daemon_get_event_loop(), &g_timer_ev_src,
1467 CLOCK_BOOTTIME, (uint64_t)(ts.tv_sec + kTimeOut) * 1000000ULL, 1, processTimerHandler, this);
1470 HMI_ERROR("Could't set timer");
1475 // update timer limitation after second time
1476 sd_event_source_set_time(g_timer_ev_src, (uint64_t)(ts.tv_sec + kTimeOut) * 1000000ULL);
1477 sd_event_source_set_enabled(g_timer_ev_src, SD_EVENT_ONESHOT);
1481 void WindowManager::stopTimer()
1483 unsigned req_num = g_app_list.currentRequestNumber();
1484 HMI_SEQ_DEBUG(req_num, "Timer stop");
1485 int rc = sd_event_source_set_enabled(g_timer_ev_src, SD_EVENT_OFF);
1488 HMI_SEQ_ERROR(req_num, "Timer stop failed");
1492 void WindowManager::processNextRequest()
1495 g_app_list.reqDump();
1496 unsigned req_num = g_app_list.currentRequestNumber();
1497 if (g_app_list.haveRequest())
1499 HMI_SEQ_DEBUG(req_num, "Process next request");
1500 WMError rc = checkPolicy(req_num);
1501 if (rc != WMError::SUCCESS)
1503 HMI_SEQ_ERROR(req_num, errorDescription(rc));
1508 HMI_SEQ_DEBUG(req_num, "Nothing Request. Waiting Request");
1512 const char* WindowManager::convertRoleOldToNew(char const *old_role)
1514 const char *new_role = nullptr;
1516 for (auto const &on : this->roleold2new)
1518 std::regex regex = std::regex(on.first);
1519 if (std::regex_match(old_role, regex))
1521 // role is old. So convert to new.
1522 new_role = on.second.c_str();
1527 if (nullptr == new_role)
1529 // role is new or fallback.
1530 new_role = old_role;
1533 HMI_DEBUG("old:%s -> new:%s", old_role, new_role);
1538 int WindowManager::loadOldRoleDb()
1540 // Get afm application installed dir
1541 char const *afm_app_install_dir = getenv("AFM_APP_INSTALL_DIR");
1542 HMI_DEBUG("afm_app_install_dir:%s", afm_app_install_dir);
1545 if (!afm_app_install_dir)
1547 HMI_ERROR("AFM_APP_INSTALL_DIR is not defined");
1551 file_name = string(afm_app_install_dir) + string("/etc/old_roles.db");
1555 json_object* json_obj;
1556 int ret = jh::inputJsonFilie(file_name.c_str(), &json_obj);
1559 HMI_ERROR("Could not open old_role.db, so use default old_role information");
1560 json_obj = json_tokener_parse(kDefaultOldRoleDb);
1562 HMI_DEBUG("json_obj dump:%s", json_object_get_string(json_obj));
1565 json_object* json_cfg;
1566 if (!json_object_object_get_ex(json_obj, "old_roles", &json_cfg))
1568 HMI_ERROR("Parse Error!!");
1572 int len = json_object_array_length(json_cfg);
1573 HMI_DEBUG("json_cfg len:%d", len);
1574 HMI_DEBUG("json_cfg dump:%s", json_object_get_string(json_cfg));
1576 for (int i=0; i<len; i++)
1578 json_object* json_tmp = json_object_array_get_idx(json_cfg, i);
1580 const char* old_role = jh::getStringFromJson(json_tmp, "name");
1581 if (nullptr == old_role)
1583 HMI_ERROR("Parse Error!!");
1587 const char* new_role = jh::getStringFromJson(json_tmp, "new");
1588 if (nullptr == new_role)
1590 HMI_ERROR("Parse Error!!");
1594 this->roleold2new[old_role] = string(new_role);
1598 for(auto itr = this->roleold2new.begin();
1599 itr != this->roleold2new.end(); ++itr)
1601 HMI_DEBUG(">>> role old:%s new:%s",
1602 itr->first.c_str(), itr->second.c_str());
1605 // Release json_object
1606 json_object_put(json_obj);
1611 const char *WindowManager::check_surface_exist(const char *drawing_name)
1613 auto const &surface_id = this->id_alloc.lookup(string(drawing_name));
1616 return "Surface does not exist";
1619 /* if (!this->controller->surface_exists(*surface_id))
1621 return "Surface does not exist in controller!";
1624 /* auto layer_id = this->layers.get_layer_id(*surface_id);
1628 return "Surface is not on any layer!";
1631 HMI_DEBUG("surface %d is detected", *surface_id);
1635 const char* WindowManager::kDefaultOldRoleDb = "{ \
1638 \"name\": \"HomeScreen\", \
1639 \"new\": \"homescreen\" \
1642 \"name\": \"Music\", \
1643 \"new\": \"music\" \
1646 \"name\": \"MediaPlayer\", \
1647 \"new\": \"music\" \
1650 \"name\": \"Video\", \
1651 \"new\": \"video\" \
1654 \"name\": \"VideoPlayer\", \
1655 \"new\": \"video\" \
1658 \"name\": \"WebBrowser\", \
1659 \"new\": \"browser\" \
1662 \"name\": \"Radio\", \
1663 \"new\": \"radio\" \
1666 \"name\": \"Phone\", \
1667 \"new\": \"phone\" \
1670 \"name\": \"Navigation\", \
1674 \"name\": \"HVAC\", \
1678 \"name\": \"Settings\", \
1679 \"new\": \"settings\" \
1682 \"name\": \"Dashboard\", \
1683 \"new\": \"dashboard\" \
1686 \"name\": \"POI\", \
1690 \"name\": \"Mixer\", \
1691 \"new\": \"mixer\" \
1694 \"name\": \"Restriction\", \
1695 \"new\": \"restriction\" \
1698 \"name\": \"^OnScreen.*\", \
1699 \"new\": \"on_screen\" \
1707 void controller_hooks::surface_created(uint32_t surface_id)
1709 this->wmgr->surface_created(surface_id);
1712 void controller_hooks::surface_removed(uint32_t surface_id)
1714 this->wmgr->surface_removed(surface_id);
1717 void controller_hooks::surface_visibility(uint32_t /*surface_id*/,
1720 void controller_hooks::surface_destination_rectangle(uint32_t /*surface_id*/,
1726 void controller_hooks::surface_properties(uint32_t surface_id, uint32_t pid)
1728 this->wmgr->surface_properties(surface_id, pid);