* limitations under the License.
*/
+#include "applist.hpp"
#include "app.hpp"
#include "json_helper.hpp"
#include "layers.hpp"
#include <regex>
#include <thread>
-#include "windowmanager-client.hpp"
-#include "applist.hpp"
+#include "wm-client.hpp"
+
extern "C"
{
namespace wm
{
-const unsigned TIME_OUT = 1000000UL; /* 1s */
+const unsigned kTimeOut = 10000000UL; /* 10s */
/* DrawingArea name used by "{layout}.{area}" */
const char kNameLayoutNormal[] = "normal";
const char kKeyWidthMm[] = "width_mm";
const char kKeyHeightMm[] = "height_mm";
-static const std::string task_allocate = "allocate";
-static const std::string task_release = "release";
-static sd_event_source *timer_ev_src = nullptr;
-
-static AppList app_list;
+static sd_event_source *g_timer_ev_src = nullptr;
namespace
{
void App::timerHandler()
{
- unsigned seq = app_list.currentSequenceNumber();
- HMI_SEQ_DEBUG(seq, "Timer expired remove Request");
- app_list.removeRequest(seq);
- app_list.next();
- if (app_list.haveRequest())
+ unsigned req_num = app_list->currentRequestNumber();
+ HMI_SEQ_DEBUG(req_num, "Timer expired remove Request");
+ app_list->reqDump();
+ app_list->removeRequest(req_num);
+ app_list->next();
+ app_list->reqDump();
+ if (app_list->haveRequest())
{
this->process_request();
}
}
+void App::removeClient(const std::string &appid)
+{
+ HMI_DEBUG("wm", "Remove clinet %s from list", appid.c_str());
+ app_list->removeClient(appid);
+}
+
+bool App::subscribeEventForApp(const std::string &appid, afb_req req, const std::string &evname)
+{
+ if(!app_list->contains(appid)){
+ HMI_DEBUG("wm", "Client %s is not registered", appid.c_str());
+ return false;
+ }
+ auto client = app_list->lookUpClient(appid);
+ return client->subscribe(req, evname);
+}
+
/**
* App Impl
*/
layers(),
id_alloc{},
pending_events(false),
- policy{}
+ policy{},
+ app_list(std::make_unique<AppList>())
{
try
{
return init_layers();
}
+App::~App() = default;
+
int App::dispatch_pending_events()
{
if (this->pop_pending_events())
this->display->flush();
}
-void App::set_timer(){
- HMI_SEQ_DEBUG(app_list.currentSequenceNumber(), "Timer set activate");
- if (timer_ev_src != nullptr)
+void App::set_timer()
+{
+ HMI_SEQ_DEBUG(app_list->currentRequestNumber(), "Timer set activate");
+ if (g_timer_ev_src == nullptr)
{
// firsttime set into sd_event
- int ret = sd_event_add_time(afb_daemon_get_event_loop(), &timer_ev_src,
- CLOCK_REALTIME, time(NULL) + TIME_OUT, 0, processTimerHandler, this);
+ int ret = sd_event_add_time(afb_daemon_get_event_loop(), &g_timer_ev_src,
+ CLOCK_REALTIME, time(NULL) * (1000000UL) + kTimeOut, 1, processTimerHandler, this);
if (ret < 0)
{
- HMI_ERROR("wm", "Can't set timer");
+ HMI_ERROR("wm", "Could't set timer");
}
}
else
{
// update timer limitation after second time
- sd_event_source_set_time(timer_ev_src, time(NULL) + TIME_OUT);
- sd_event_source_set_enabled(timer_ev_src, SD_EVENT_ONESHOT);
+ sd_event_source_set_time(g_timer_ev_src, time(NULL) * (1000000UL) + kTimeOut);
+ sd_event_source_set_enabled(g_timer_ev_src, SD_EVENT_ONESHOT);
+ }
+}
+
+void App::stop_timer()
+{
+ unsigned req_num = app_list->currentRequestNumber();
+ HMI_SEQ_DEBUG(req_num, "Timer stop");
+ int rc = sd_event_source_set_enabled(g_timer_ev_src, SD_EVENT_OFF);
+ if (rc < 0)
+ {
+ HMI_SEQ_ERROR(req_num, "Timer stop failed");
}
}
-bool App::do_allocate_window_resource(unsigned request_seq)
+WMError App::lm_release(const struct WMAction &action)
+{
+ //auto const &surface_id = this->lookup_id(drawing_name);
+ WMError ret = WMError::LAYOUT_CHANGE_FAIL;
+ unsigned req_num = app_list->currentRequestNumber();
+ auto const &surface_id = this->lookup_id(action.role.c_str());
+ if (!surface_id)
+ {
+ HMI_SEQ_ERROR(req_num, "Surface does not exist");
+ return ret;
+ }
+
+ if (*surface_id == this->layers.main_surface)
+ {
+ HMI_SEQ_ERROR(req_num, "Cannot deactivate main_surface");
+ return ret;
+ }
+
+ auto o_state = *this->layers.get_layout_state(*surface_id);
+
+ if (o_state == nullptr)
+ {
+ HMI_SEQ_ERROR(req_num, "Could not find layer for surface");
+ return ret;
+ }
+
+ struct LayoutState &state = *o_state;
+
+ if (state.main == -1)
+ {
+ HMI_SEQ_ERROR(req_num, "No surface active");
+ return ret;
+ }
+
+ // Check against main_surface, main_surface_name is the configuration item.
+ if (*surface_id == this->layers.main_surface)
+ {
+ HMI_SEQ_DEBUG(req_num, "Refusing to deactivate main_surface %d", *surface_id);
+ //reply(nullptr);
+ return WMError::SUCCESS;
+ }
+ if ((state.main == *surface_id) && (state.sub == *surface_id))
+ {
+ HMI_SEQ_ERROR(req_num, "Surface is not active");
+ return ret;
+ }
+
+ if (state.main == *surface_id)
+ {
+ if (state.sub != -1)
+ {
+ this->try_layout(
+ state, LayoutState{state.sub, -1}, [&](LayoutState const &nl) {
+ std::string sub = std::move(*this->lookup_name(state.sub));
+
+ this->deactivate(*surface_id);
+ this->surface_set_layout(state.sub);
+ state = nl;
+
+ this->layout_commit();
+ std::string str_area = std::string(kNameLayoutNormal) + "." + std::string(kNameAreaFull);
+ compositor::rect area_rect = this->area_info[state.sub];
+ this->emit_syncdraw(sub.c_str(), str_area.c_str(),
+ area_rect.x, area_rect.y, area_rect.w, area_rect.h);
+ this->enqueue_flushdraw(state.sub);
+ });
+ }
+ else
+ {
+ this->try_layout(state, LayoutState{-1, -1}, [&](LayoutState const &nl) {
+ this->deactivate(*surface_id);
+ state = nl;
+ this->layout_commit();
+ });
+ }
+ }
+ else if (state.sub == *surface_id)
+ {
+ this->try_layout(
+ state, LayoutState{state.main, -1}, [&](LayoutState const &nl) {
+ std::string main = std::move(*this->lookup_name(state.main));
+
+ this->deactivate(*surface_id);
+ this->surface_set_layout(state.main);
+ state = nl;
+
+ this->layout_commit();
+ std::string str_area = std::string(kNameLayoutNormal) + "." + std::string(kNameAreaFull);
+ compositor::rect area_rect = this->area_info[state.main];
+ this->emit_syncdraw(main.c_str(), str_area.c_str(),
+ area_rect.x, area_rect.y, area_rect.w, area_rect.h);
+ this->enqueue_flushdraw(state.main);
+ });
+ }
+ return WMError::SUCCESS;
+}
+
+WMError App::lm_layout_change(const struct WMAction &action)
+{
+ const char *msg = this->check_surface_exist(action.role.c_str());
+
+ /*
+ lm_.updateLayout(action);
+ TODO: emit syncDraw with application*/
+ if (msg)
+ {
+ HMI_SEQ_DEBUG(app_list->currentRequestNumber(), msg);
+ return WMError::LAYOUT_CHANGE_FAIL;
+ }
+ this->lm_layout_change(action.role.c_str());
+ return WMError::SUCCESS;
+}
+
+WMError App::do_transition(unsigned req_num)
{
/*
* Check Policy
*/
- // get current trigger
- auto trigger = app_list.getRequest(request_seq);
+ // get current trigger
+ auto trigger = app_list->getRequest(req_num);
+ bool is_activate = true;
+
+ /* get new status from Policy Manager
+
+ (json_object*?) newLayout = checkPolicy(trigger);
+ (vector<struct WMAction>&) auto actions = translator.inputActionFromLayout(newLayout, currentLayout)
+ for(const auto& x : actions){
+ app_list->setAciton(req_num, x)
+ }
+
+ or
+
+ translator.inputActionFromLayout(newLayout, currentLayout, &app_list, req_num);
- // json_object* newState = checkPolicy(role);
/* The following error check is not necessary because main.cpp will reject the message form not registered object
- if(client != nullptr){
- reply("client is not registered");
- return;
} */
- HMI_SEQ_NOTICE(request_seq, "ATM, Policy manager does't exist, then set WMAction as is");
+ HMI_SEQ_NOTICE(req_num, "ATM, Policy manager does't exist, then set WMAction as is");
- bool ret = app_list.setAction(request_seq, trigger.appid, trigger.role, trigger.area);
+ if (trigger.task == Task::TASK_RELEASE)
+ {
+ is_activate = false;
+ }
+ WMError ret = app_list->setAction(req_num, trigger.appid, trigger.role, trigger.area, is_activate);
+ app_list->reqDump();
- app_list.req_dump();
- // TODO: Tasks will be changed according to policy manager result
- // do task(onTransition (activate))
+ if (ret != WMError::SUCCESS)
+ {
+ HMI_SEQ_ERROR(req_num, "Failed to set action");
+ return ret;
+ }
- // lm_.updateLayout(jobj);
- // TODO: emit syncDraw with application
+ // layer manager task
+ bool sync_draw_happen = false;
+ for (const auto &y : app_list->getActions(req_num))
+ {
+ /*
+ do_task(y);
+ */
+ /* TODO
+ but current we can't do do_task,
+ so divide the processing into lm_layout_change and lm_release
+ */
+ if (y.visible)
+ {
+ sync_draw_happen = true;
+ ret = lm_layout_change(y);
+ if (ret != WMError::SUCCESS)
+ {
+ HMI_SEQ_ERROR(req_num, "%s: appid: %s, role: %s, area: %s",
+ errorDescription(ret), y.appid.c_str(), y.role.c_str(), y.area.c_str());
+ app_list->removeRequest(req_num);
+ break;
+ // TODO: if transition fails, what should we do?
+ }
+ /* app_list->lookUpClient(y.appid)->emit_syncdraw(y.role, y.area); */
+ }
+ else
+ {
+ ret = lm_release(y);
+ if (!ret)
+ {
+ HMI_SEQ_ERROR(req_num, "Failed release resource: %s", y.appid.c_str());
+ app_list->removeRequest(req_num);
+ break;
+ // TODO: if transition fails, what should we do?
+ }
+ /* app_list->lookUpClient(y.appid)->emit_invisible(y.role, y.area); */
+ }
+ }
- //client->emit_syncdraw(role);
- if (ret) {
+ if (ret != WMError::SUCCESS)
+ {
+ //this->emit_error(req_num, 0 /*error_num*/, "error happens"); // test
+ }
+ else if (sync_draw_happen)
+ {
this->set_timer();
- } else {
- //this->emit_error(request_seq, 0 /*error_num*/, "error happens"); // test
+ }
+ else
+ {
+ app_list->removeRequest(req_num); // HACK!!!
}
return ret;
}
-void App::lm_layout_change(unsigned req, const char* drawing_name)
+void App::lm_layout_change(const char *drawing_name)
{
auto const &surface_id = this->lookup_id(drawing_name);
auto layer_id = this->layers.get_layer_id(*surface_id);
std::string str_area_sub = std::string(kNameLayoutSplit) + "." + std::string(kNameAreaSub);
compositor::rect area_rect_main = this->area_info[state.main];
compositor::rect area_rect_sub = this->area_info[*surface_id];
+ // >>> HACK
+ HMI_WARNING("wm", "HACK!!! mediaplayer and hvac is only supported for split");
+ std::string request_role = drawing_name;
+ //std::string request_app = transform(request_role.begin(), request_role.end(), request_role.begin(), tolower); //hvac or mediaplayer
+ std::string hack_appid = "navigation";
+ std::string hack_role = main;
+ std::string hack_area = str_area_main;
+ app_list->setAction(app_list->currentRequestNumber(), hack_appid, hack_role, hack_area, true);
+ //app_list->setEndDrawFinished(app_list->currentRequestNumber(), request_role, request_role);
+ //app_list->setEndDrawFinished(app_list->currentRequestNumber(), hack_appid, hack_role); // This process is illegal
+ // >>> HACK
this->emit_syncdraw(main.c_str(), str_area_main.c_str(),
area_rect_main.x, area_rect_main.y,
area_rect_main.w, area_rect_main.h);
- this->emit_syncdraw(drawing_name, str_area_sub.c_str(),
+ this->emit_syncdraw(request_role.c_str(), str_area_sub.c_str(),
area_rect_sub.x, area_rect_sub.y,
area_rect_sub.w, area_rect_sub.h);
this->enqueue_flushdraw(state.main);
}
}
-const char* App::check_surface_exist(unsigned req, const char* drawing_name)
+const char *App::check_surface_exist(const char *drawing_name)
{
auto const &surface_id = this->lookup_id(drawing_name);
if (!surface_id)
std::string role = drawing_name;
std::string area = drawing_area;
- if(!app_list.contains(id)){
+ if (!app_list->contains(id))
+ {
reply("app doesn't request 'requestSurface' yet");
return;
}
- auto client = app_list.lookUpClient(id);
+ auto client = app_list->lookUpClient(id);
/*
* Queueing Phase
*/
- unsigned current = app_list.currentSequenceNumber();
- unsigned requested_num = app_list.getSequenceNumber(id);
+ unsigned current = app_list->currentRequestNumber();
+ unsigned requested_num = app_list->getRequestNumber(id);
if (requested_num != 0)
{
HMI_SEQ_INFO(requested_num, "%s %s %s request is already queued", id.c_str(), role.c_str(), area.c_str());
}
WMRequest req = WMRequest(id, role, area, Task::TASK_ALLOCATE);
- unsigned new_req = app_list.addAllocateRequest(req);
- app_list.req_dump();
+ unsigned new_req = app_list->addAllocateRequest(req);
+ app_list->reqDump();
HMI_SEQ_DEBUG(current, "%s start sequence with %s, %s", id.c_str(), role.c_str(), area.c_str());
+ reply(nullptr);
if (new_req != current)
{
// Add request, then invoked after the previous task is finished
HMI_SEQ_DEBUG(new_req, "request is accepted");
- reply(nullptr);
return;
}
/*
* Do allocate tasks
*/
- bool ret = this->do_allocate_window_resource(new_req);
-
- // layer manager task
- const char* msg = this->check_surface_exist(new_req, drawing_name); // this function will be integrated in do_allocate_window_resource()
+ WMError ret = this->do_transition(new_req);
- if(msg){
- HMI_SEQ_DEBUG(new_req,"surface doesn't exist");
- reply(msg);
- app_list.removeRequest(new_req);
- return;
+ if (ret != WMError::SUCCESS)
+ {
+ HMI_SEQ_ERROR(new_req, errorDescription(ret));
+ //this->emit_error()
}
- this->lm_layout_change(new_req, drawing_name); // this function will be integrated in do_allocate_window_resource()
-
- reply(nullptr);
}
void App::api_deactivate_surface(char const *appid, char const *drawing_name, const reply_func &reply)
{
ST();
- auto const &surface_id = this->lookup_id(drawing_name);
+ /*
+ * Check Phase
+ */
std::string id = appid;
+ std::string role = drawing_name;
+ std::string area = ""; //drawing_area;
- if(app_list.contains(id)){
+ if (!app_list->contains(id))
+ {
reply("app doesn't request 'requestSurface' yet");
return;
}
- auto client = app_list.lookUpClient(id);
+ auto client = app_list->lookUpClient(id);
- if (!surface_id)
+ /*
+ * Queueing Phase
+ */
+ unsigned current = app_list->currentRequestNumber();
+ unsigned requested_num = app_list->getRequestNumber(id);
+ if (requested_num != 0)
{
- reply("Surface does not exist");
+ HMI_SEQ_INFO(requested_num, "%s %s %s request is already queued", id.c_str(), role.c_str(), area.c_str());
+ reply("already requested");
return;
}
- if (*surface_id == this->layers.main_surface)
- {
- reply("Cannot deactivate main_surface");
- return;
- }
+ WMRequest req = WMRequest(id, role, area, Task::TASK_RELEASE);
+ unsigned new_req = app_list->addAllocateRequest(req);
+ app_list->reqDump();
- auto o_state = *this->layers.get_layout_state(*surface_id);
+ HMI_SEQ_DEBUG(current, "%s start sequence with %s, %s", id.c_str(), role.c_str(), area.c_str());
- if (o_state == nullptr)
+ reply(nullptr);
+ if (new_req != current)
{
- reply("Could not find layer for surface");
+ // Add request, then invoked after the previous task is finished
+ HMI_SEQ_DEBUG(new_req, "request is accepted");
return;
}
- struct LayoutState &state = *o_state;
-
- if (state.main == -1)
- {
- reply("No surface active");
- return;
- }
+ /*
+ * Do allocate tasks
+ */
+ WMError ret = this->do_transition(new_req);
- // Check against main_surface, main_surface_name is the configuration item.
- if (*surface_id == this->layers.main_surface)
+ if (ret != WMError::SUCCESS)
{
- HMI_DEBUG("wm", "Refusing to deactivate main_surface %d", *surface_id);
- reply(nullptr);
- return;
- }
- if ((state.main == *surface_id) && (state.sub == *surface_id))
- {
- reply("Surface is not active");
- return;
- }
- reply(nullptr);
-
- if (state.main == *surface_id)
- {
- if (state.sub != -1)
- {
- this->try_layout(
- state, LayoutState{state.sub, -1}, [&](LayoutState const &nl) {
- std::string sub = std::move(*this->lookup_name(state.sub));
-
- this->deactivate(*surface_id);
- this->surface_set_layout(state.sub);
- state = nl;
-
- this->layout_commit();
- std::string str_area = std::string(kNameLayoutNormal) + "." + std::string(kNameAreaFull);
- compositor::rect area_rect = this->area_info[state.sub];
- this->emit_syncdraw(sub.c_str(), str_area.c_str(),
- area_rect.x, area_rect.y, area_rect.w, area_rect.h);
- this->enqueue_flushdraw(state.sub);
- });
- }
- else
- {
- this->try_layout(state, LayoutState{-1, -1}, [&](LayoutState const &nl) {
- this->deactivate(*surface_id);
- state = nl;
- this->layout_commit();
- });
- }
- }
- else if (state.sub == *surface_id)
- {
- this->try_layout(
- state, LayoutState{state.main, -1}, [&](LayoutState const &nl) {
- std::string main = std::move(*this->lookup_name(state.main));
-
- this->deactivate(*surface_id);
- this->surface_set_layout(state.main);
- state = nl;
-
- this->layout_commit();
- std::string str_area = std::string(kNameLayoutNormal) + "." + std::string(kNameAreaFull);
- compositor::rect area_rect = this->area_info[state.main];
- this->emit_syncdraw(main.c_str(), str_area.c_str(),
- area_rect.x, area_rect.y, area_rect.w, area_rect.h);
- this->enqueue_flushdraw(state.main);
- });
+ HMI_SEQ_ERROR(new_req, errorDescription(ret));
+ //this->emit_error()
}
}
}
}
-void App::lm_enddraw(const char* drawing_name){
+void App::lm_enddraw(const char *drawing_name)
+{
HMI_DEBUG("wm", "end draw %s", drawing_name);
for (unsigned i = 0, iend = this->pending_end_draw.size(); i < iend; i++)
{
}
}
-void App::do_enddraw(unsigned request_seq)
+void App::do_enddraw(unsigned req_num)
{
// get actions
- auto actions = app_list.getActions(request_seq);
- HMI_SEQ_INFO(request_seq, "do endDraw");
+ auto actions = app_list->getActions(req_num);
+ HMI_SEQ_INFO(req_num, "do endDraw");
- for(const auto& act : actions){
- HMI_SEQ_DEBUG(request_seq, "visible %s", act.role.c_str());
+ for (const auto &act : actions)
+ {
+ HMI_SEQ_DEBUG(req_num, "visible %s", act.role.c_str());
this->lm_enddraw(act.role.c_str());
}
- HMI_SEQ_INFO(request_seq, "emit flushDraw");
-/* do
+ HMI_SEQ_INFO(req_num, "emit flushDraw");
+ /* do
{
// emit flush Draw
- //emitFlushDrawToAll(&app_list, request_seq);
+ //emitFlushDrawToAll(&app_list, req_num);
// emit status change event
- } while (!app_list.requestFinished());*/
+ } while (!app_list->requestFinished());*/
}
void App::process_request()
{
- unsigned req = app_list.currentSequenceNumber();
+ unsigned req = app_list->currentRequestNumber();
HMI_SEQ_DEBUG(req, "Do next request");
- do_allocate_window_resource(req);
+ WMError rc = do_transition(req);
+ if(rc != WMError::SUCCESS){
+ HMI_SEQ_ERROR(req, errorDescription(rc));
+ }
}
void App::api_enddraw(char const *appid, char const *drawing_name)
{
std::string id(appid);
std::string role(drawing_name);
- unsigned current_seq = app_list.currentSequenceNumber();
- bool result = app_list.setEndDrawFinished(current_seq, id, role);
+ unsigned current_req = app_list->currentRequestNumber();
+ bool result = app_list->setEndDrawFinished(current_req, id, role);
if (!result)
{
return;
}
- if (app_list.endDrawFullfilled(current_seq))
+ if (app_list->endDrawFullfilled(current_req))
{
// do task for endDraw
//this->stop_timer();
- this->do_enddraw(current_seq);
+ this->do_enddraw(current_req);
+
+ this->stop_timer();
- app_list.removeRequest(current_seq);
- HMI_SEQ_INFO(current_seq, "Finish request");
- app_list.next();
- if (app_list.haveRequest())
+ app_list->removeRequest(current_req);
+ HMI_SEQ_INFO(current_req, "Finish request");
+ app_list->next();
+ if (app_list->haveRequest())
{
this->process_request();
}
}
else
{
- HMI_SEQ_INFO(current_seq, "Wait other App call endDraw");
+ HMI_SEQ_INFO(current_req, "Wait other App call endDraw");
return;
}
}
this->api_activate_surface(
this->lookup_name(surface_id).value_or("unknown-name").c_str());
}*/
+
+ // search pid from surfaceID
+
+ // pick up appid from pid from application manager
+
+ // check appid then add it to the client
}
void App::surface_removed(uint32_t surface_id)
{
HMI_DEBUG("wm", "surface_id is %u", surface_id);
- // We cannot normally deactivate the main_surface, so be explicit
- // about it:
- if (int(surface_id) == this->layers.main_surface)
- {
- this->deactivate_main_surface();
- }
- else
- {
- auto drawing_name = this->lookup_name(surface_id);
- if (drawing_name)
- {
- std::string appid = "";
- /* auto = lookUpClient(surface_id);
- appid = client->appID();
-
- */
- this->api_deactivate_surface(appid.c_str(), drawing_name->c_str(), [](const char *) {});
- }
- }
-
- this->id_alloc.remove_id(surface_id);
- this->layers.remove_surface(surface_id);
+ app_list->removeSurface(surface_id);
}
void App::emit_activated(char const *label)
// add client into the db
std::string appid_str(appid);
std::string role(drawing_name);
- app_list.addClient(appid_str, role);
+ //app_list->addClient(appid_str, role);
+ app_list->addClient(appid_str, *lid, id, role);
return Ok<int>(id);
}
return nullptr;
}
+/**
+ * This function is substitute of requestSurface
+ * If surface creation is faster than application request of this function,
+ * WM will bind surfaceID with application and role.
+ * If surface creation is slower than application request of thie function,
+ * WM will put Client into pending list.
+ *
+ * Note :
+ * Application can request with pid but this is temporary solution for now.
+ * This will be removed.
+ * */
+bool App::api_set_role(char const *appid, char const *drawing_name, unsigned pid){
+ std::string id = appid;
+ std::string role = drawing_name;
+ unsigned surface = 0;
+ WMError wm_err = WMError::UNKNOWN;
+ bool ret = false;
+
+ // get layer ID which role should be in
+ auto lid = this->layers.get_layer_id(role);
+ if (!lid)
+ {
+ /**
+ * register drawing_name as fallback and make it displayed.
+ */
+ lid = this->layers.get_layer_id(std::string("Fallback"));
+ HMI_DEBUG("wm", "%s is not registered in layers.json, then fallback as normal app", role.c_str());
+ if (!lid)
+ {
+ HMI_ERROR("wm", "Drawing name does not match any role, Fallback is disabled");
+ return ret;
+ }
+ }
+
+ if(0 != pid){
+ // search floating surfaceID from pid if pid is designated.
+ // It is not good that application request with its pid
+ wm_err = app_list->lookUpFloatingSurface(pid, &surface);
+ }
+ else{
+ // get floating surface with appid. If WM queries appid from pid,
+ // WM can bind surface and role with appid(not implemented yet)
+ //wm_err = app_list->lookUpFloatingSurface(id);
+ }
+ if(wm_err != WMError::SUCCESS){
+ HMI_ERROR("wm", "No floating surface for app: %s", id.c_str());
+ app_list->addFloatingClient(id, *lid, role);
+ HMI_NOTICE("wm", "%s : Waiting for surface creation", id.c_str());
+ return ret;
+ }
+
+ ret = true;
+ if (app_list->contains(id))
+ {
+ HMI_INFO("wm", "Add role: %s with surface: %d. Client %s has multi surfaces.",
+ role.c_str(), surface, id.c_str());
+ wm_err = app_list->appendRole(id, role, surface);
+ if(wm_err != WMError::SUCCESS){
+ HMI_INFO("wm", errorDescription(wm_err));
+ }
+ }
+ else{
+ HMI_INFO("wm", "Create new client: %s, surface: %d into layer: %d with role: %s",
+ id.c_str(), surface, *lid, role.c_str());
+ app_list->addClient(id, *lid, surface, role);
+ }
+ return ret;
+}
+
result<json_object *> App::api_get_display_info()
{
// Check controller