X-Git-Url: https://gerrit.automotivelinux.org/gerrit/gitweb?a=blobdiff_plain;f=src%2Fmain.cpp;h=ac3050b75264eeae998b56b8312b709c5ed80ff7;hb=refs%2Fheads%2Fsandbox%2Fruke47%2Flifecycle;hp=72cc8daf5dd919b80c7b24d701c604d327510e02;hpb=b87827da0ac0547fa81ee0d9ad0413bf53a1b401;p=apps%2Fagl-service-windowmanager.git diff --git a/src/main.cpp b/src/main.cpp index 72cc8da..ac3050b 100644 --- a/src/main.cpp +++ b/src/main.cpp @@ -20,7 +20,6 @@ #include #include "window_manager.hpp" #include "json_helper.hpp" -#include "wayland_ivi_wm.hpp" extern "C" { @@ -32,19 +31,25 @@ typedef struct WMClientCtxt { std::string name; std::string role; + void* lcm_obs_ctx; // POI: LCM + WMClientCtxt(const char *appName, const char* appRole) + : name(appName), role(appRole), lcm_obs_ctx(nullptr) {}; + WMClientCtxt() : lcm_obs_ctx(nullptr) {}; + + void set_name_role(const char *appName, const char* appRole) { - name = appName; - role = appRole; + name = appName; + role = appRole; } } WMClientCtxt; struct afb_instance { - std::unique_ptr display; wm::WindowManager wmgr; - afb_instance() : display{new wl::display}, wmgr{this->display.get()} {} + afb_instance() : wmgr() {} + ~afb_instance() = default; int init(); }; @@ -57,78 +62,11 @@ int afb_instance::init() return this->wmgr.init(); } -int display_event_callback(sd_event_source *evs, int /*fd*/, uint32_t events, - void * /*data*/) -{ - if ((events & EPOLLHUP) != 0) - { - HMI_ERROR("The compositor hung up, dying now."); - delete g_afb_instance; - g_afb_instance = nullptr; - goto error; - } - - if ((events & EPOLLIN) != 0u) - { - { - g_afb_instance->wmgr.display->read_events(); - g_afb_instance->wmgr.set_pending_events(); - } - { - // We want do dispatch pending wayland events from within - // the API context - afb_service_call("windowmanager", "ping", json_object_new_object(), - [](void *c, int st, json_object *j) { - }, - nullptr); - } - } - - return 0; - -error: - sd_event_source_unref(evs); - if (getenv("WINMAN_EXIT_ON_HANGUP") != nullptr) - { - exit(1); - } - return -1; -} - -int _binding_init() +static int _binding_init() { HMI_NOTICE("WinMan ver. %s", WINMAN_VERSION_STRING); - if (g_afb_instance != nullptr) - { - HMI_ERROR("Wayland context already initialized?"); - return 0; - } - - if (getenv("XDG_RUNTIME_DIR") == nullptr) - { - HMI_ERROR("Environment variable XDG_RUNTIME_DIR not set"); - goto error; - } - - { - // wait until wayland compositor starts up. - int cnt = 0; - g_afb_instance = new afb_instance; - while (!g_afb_instance->display->ok()) - { - cnt++; - if (20 <= cnt) - { - HMI_ERROR("Could not connect to compositor"); - goto error; - } - HMI_ERROR("Wait to start weston ..."); - sleep(1); - delete g_afb_instance; - g_afb_instance = new afb_instance; - } - } + g_afb_instance = new afb_instance; if (g_afb_instance->init() == -1) { @@ -136,17 +74,6 @@ int _binding_init() goto error; } - { - int ret = sd_event_add_io(afb_daemon_get_event_loop(), nullptr, - g_afb_instance->display->get_fd(), EPOLLIN, - display_event_callback, g_afb_instance); - if (ret < 0) - { - HMI_ERROR("Could not initialize afb_instance event handler: %d", -ret); - goto error; - } - } - atexit([] { delete g_afb_instance; }); return 0; @@ -157,7 +84,7 @@ error: return -1; } -int binding_init() noexcept +static int binding_init (afb_api_t api) noexcept { try { @@ -177,39 +104,49 @@ static void cbRemoveClientCtxt(void *data) { return; } - HMI_DEBUG("remove app %s", ctxt->name.c_str()); - // Policy Manager does not know this app was killed, - // so notify it by deactivate request. - g_afb_instance->wmgr.api_deactivate_surface( - ctxt->name.c_str(), ctxt->role.c_str(), - [](const char *errmsg) { - if (errmsg != nullptr) - { - HMI_ERROR(errmsg); - return; - } - }); + if (!ctxt->name.empty()) { + HMI_DEBUG("remove app %s", ctxt->name.c_str()); + + // Policy Manager does not know this app was killed, + // so notify it by deactivate request. + g_afb_instance->wmgr.api_deactivate_window( + ctxt->name.c_str(), ctxt->role.c_str(), + [](const char *) {}); + + g_afb_instance->wmgr.removeClient(ctxt->name); + } + + // POI: LCM + g_afb_instance->wmgr.amgr.lcm_clear_context(ctxt->lcm_obs_ctx); - g_afb_instance->wmgr.removeClient(ctxt->name); delete ctxt; } -static void createSecurityContext(afb_req req, const char* appid, const char* role) +static WMClientCtxt* getWMClientContext(afb_req_t req) { - WMClientCtxt *ctxt = (WMClientCtxt *)afb_req_context_get(req); - if (!ctxt) - { + WMClientCtxt *ctx = static_cast(afb_req_context_get(req)); + if (!ctx) { // Create Security Context at first time - const char *new_role = g_afb_instance->wmgr.convertRoleOldToNew(role); - WMClientCtxt *ctxt = new WMClientCtxt(appid, new_role); - HMI_DEBUG("create session for %s", ctxt->name.c_str()); + ctx = new WMClientCtxt(); + HMI_DEBUG("create session without name & role"); afb_req_session_set_LOA(req, 1); - afb_req_context_set(req, ctxt, cbRemoveClientCtxt); + afb_req_context_set(req, ctx, cbRemoveClientCtxt); + } + return ctx; +} + +static void createSecurityContext(afb_req_t req, const char* appid, const char* role) +{ + WMClientCtxt *ctx = getWMClientContext(req); + if (ctx && ctx->name.empty()) + { + HMI_DEBUG("create session for name=\"%s\" & role=\"role\"", appid, role); + ctx->set_name_role(appid, role); } } -void windowmanager_requestsurface(afb_req req) noexcept +void windowmanager_requestsurface(afb_req_t req) noexcept { std::lock_guard guard(binding_m); if (g_afb_instance == nullptr) @@ -227,18 +164,26 @@ void windowmanager_requestsurface(afb_req req) noexcept return; } - const char *appid = afb_req_get_application_id(req); - auto ret = g_afb_instance->wmgr.api_request_surface( - appid, a_drawing_name); - if (ret.is_err()) + char *appid = afb_req_get_application_id(req); + if(appid) { - afb_req_fail(req, "failed", ret.unwrap_err()); - return; + auto ret = g_afb_instance->wmgr.api_request_surface( + appid, a_drawing_name); + if (ret.is_err()) + { + afb_req_fail(req, "failed", ret.unwrap_err()); + } + else + { + createSecurityContext(req, appid, a_drawing_name); + afb_req_success(req, json_object_new_int(ret.unwrap()), "success"); + } + free(appid); + } + else + { + afb_req_fail(req, "failed", nullptr); } - - createSecurityContext(req, appid, a_drawing_name); - - afb_req_success(req, json_object_new_int(ret.unwrap()), "success"); } catch (std::exception &e) { @@ -247,7 +192,7 @@ void windowmanager_requestsurface(afb_req req) noexcept } } -void windowmanager_requestsurfacexdg(afb_req req) noexcept +void windowmanager_requestsurfacexdg(afb_req_t req) noexcept { std::lock_guard guard(binding_m); if (g_afb_instance == nullptr) @@ -275,19 +220,23 @@ void windowmanager_requestsurfacexdg(afb_req req) noexcept return; } char const *a_ivi_id = json_object_get_string(j_ivi_id); - char const *appid = afb_req_get_application_id(req); - auto ret = g_afb_instance->wmgr.api_request_surface( - appid, a_drawing_name, a_ivi_id); - - if (ret != nullptr) + char *appid = afb_req_get_application_id(req); + if(appid) { - afb_req_fail(req, "failed", ret); - return; - } + auto ret = g_afb_instance->wmgr.api_request_surface( + appid, a_drawing_name, a_ivi_id); - createSecurityContext(req, appid, a_drawing_name); - - afb_req_success(req, NULL, "success"); + if (ret != nullptr) + { + afb_req_fail(req, "failed", ret); + } + else + { + createSecurityContext(req, appid, a_drawing_name); + afb_req_success(req, NULL, "success"); + } + free(appid); + } } catch (std::exception &e) { @@ -296,7 +245,7 @@ void windowmanager_requestsurfacexdg(afb_req req) noexcept } } -void windowmanager_activatewindow(afb_req req) noexcept +void windowmanager_activatewindow(afb_req_t req) noexcept { std::lock_guard guard(binding_m); if (g_afb_instance == nullptr) @@ -321,18 +270,22 @@ void windowmanager_activatewindow(afb_req req) noexcept return; } - g_afb_instance->wmgr.api_activate_surface( - afb_req_get_application_id(req), - a_drawing_name, a_drawing_area, - [&req](const char *errmsg) { - if (errmsg != nullptr) - { - HMI_ERROR(errmsg); - afb_req_fail(req, "failed", errmsg); - return; - } - afb_req_success(req, NULL, "success"); - }); + char* appid = afb_req_get_application_id(req); + if(appid) + { + g_afb_instance->wmgr.api_activate_window( + appid, a_drawing_name, a_drawing_area, + [&req](const char *errmsg) { + if (errmsg != nullptr) + { + HMI_ERROR(errmsg); + afb_req_fail(req, "failed", errmsg); + return; + } + afb_req_success(req, NULL, "success"); + }); + free(appid); + } } catch (std::exception &e) { @@ -342,7 +295,7 @@ void windowmanager_activatewindow(afb_req req) noexcept } } -void windowmanager_deactivatewindow(afb_req req) noexcept +void windowmanager_deactivatewindow(afb_req_t req) noexcept { std::lock_guard guard(binding_m); if (g_afb_instance == nullptr) @@ -360,17 +313,22 @@ void windowmanager_deactivatewindow(afb_req req) noexcept return; } - g_afb_instance->wmgr.api_deactivate_surface( - afb_req_get_application_id(req), a_drawing_name, - [&req](const char *errmsg) { - if (errmsg != nullptr) - { - HMI_ERROR(errmsg); - afb_req_fail(req, "failed", errmsg); - return; - } - afb_req_success(req, NULL, "success"); - }); + char* appid = afb_req_get_application_id(req); + if(appid) + { + g_afb_instance->wmgr.api_deactivate_window( + appid, a_drawing_name, + [&req](const char *errmsg) { + if (errmsg != nullptr) + { + HMI_ERROR(errmsg); + afb_req_fail(req, "failed", errmsg); + return; + } + afb_req_success(req, NULL, "success"); + }); + free(appid); + } } catch (std::exception &e) { @@ -380,7 +338,7 @@ void windowmanager_deactivatewindow(afb_req req) noexcept } } -void windowmanager_enddraw(afb_req req) noexcept +void windowmanager_enddraw(afb_req_t req) noexcept { std::lock_guard guard(binding_m); if (g_afb_instance == nullptr) @@ -399,8 +357,12 @@ void windowmanager_enddraw(afb_req req) noexcept } afb_req_success(req, NULL, "success"); - g_afb_instance->wmgr.api_enddraw( - afb_req_get_application_id(req), a_drawing_name); + char* appid = afb_req_get_application_id(req); + if(appid) + { + g_afb_instance->wmgr.api_enddraw(appid, a_drawing_name); + free(appid); + } } catch (std::exception &e) { @@ -410,7 +372,7 @@ void windowmanager_enddraw(afb_req req) noexcept } } -void windowmanager_getdisplayinfo_thunk(afb_req req) noexcept +void windowmanager_getdisplayinfo_thunk(afb_req_t req) noexcept { std::lock_guard guard(binding_m); if (g_afb_instance == nullptr) @@ -437,7 +399,7 @@ void windowmanager_getdisplayinfo_thunk(afb_req req) noexcept } } -void windowmanager_getareainfo_thunk(afb_req req) noexcept +void windowmanager_getareainfo_thunk(afb_req_t req) noexcept { std::lock_guard guard(binding_m); if (g_afb_instance == nullptr) @@ -474,7 +436,7 @@ void windowmanager_getareainfo_thunk(afb_req req) noexcept } } -void windowmanager_wm_subscribe(afb_req req) noexcept +void windowmanager_wm_subscribe(afb_req_t req) noexcept { std::lock_guard guard(binding_m); if (g_afb_instance == nullptr) @@ -492,10 +454,9 @@ void windowmanager_wm_subscribe(afb_req req) noexcept afb_req_fail(req, "failed", "Need char const* argument event"); return; } - int event_type = json_object_get_int(j); - const char *event_name = g_afb_instance->wmgr.kListEventName[event_type]; - struct afb_event event = g_afb_instance->wmgr.map_afb_event[event_name]; - int ret = afb_req_subscribe(req, event); + int event_id = json_object_get_int(j); + int ret = g_afb_instance->wmgr.api_subscribe(req, event_id); + if (ret) { afb_req_fail(req, "failed", "Error: afb_req_subscribe()"); @@ -510,59 +471,22 @@ void windowmanager_wm_subscribe(afb_req req) noexcept } } -void windowmanager_list_drawing_names(afb_req req) noexcept +void windowmanager_ping(afb_req_t req) noexcept { std::lock_guard guard(binding_m); - if (g_afb_instance == nullptr) - { - afb_req_fail(req, "failed", "Binding not initialized, did the compositor die?"); - return; - } - try - { - - nlohmann::json j = g_afb_instance->wmgr.id_alloc.name2id; - auto ret = wm::Ok(json_tokener_parse(j.dump().c_str())); - if (ret.is_err()) - { - afb_req_fail(req, "failed", ret.unwrap_err()); - return; - } - - afb_req_success(req, ret.unwrap(), "success"); - } - catch (std::exception &e) - { - afb_req_fail_f(req, "failed", "Uncaught exception while calling list_drawing_names: %s", e.what()); - return; - } -} - -void windowmanager_ping(afb_req req) noexcept -{ - std::lock_guard guard(binding_m); if (g_afb_instance == nullptr) { afb_req_fail(req, "failed", "Binding not initialized, did the compositor die?"); return; } - - try + else { - - g_afb_instance->wmgr.api_ping(); - afb_req_success(req, NULL, "success"); } - catch (std::exception &e) - { - afb_req_fail_f(req, "failed", "Uncaught exception while calling ping: %s", e.what()); - return; - } } -void windowmanager_debug_status(afb_req req) noexcept +void windowmanager_debug_terminate(afb_req_t req) noexcept { std::lock_guard guard(binding_m); if (g_afb_instance == nullptr) @@ -574,113 +498,123 @@ void windowmanager_debug_status(afb_req req) noexcept try { - json_object *jr = json_object_new_object(); - json_object_object_add(jr, "surfaces", - to_json(g_afb_instance->wmgr.controller->sprops)); - json_object_object_add(jr, "layers", to_json(g_afb_instance->wmgr.controller->lprops)); + if (getenv("WINMAN_DEBUG_TERMINATE") != nullptr) + { + raise(SIGKILL); // afb-daemon kills it's pgroup using TERM, which + // doesn't play well with perf + } - afb_req_success(req, jr, "success"); + afb_req_success(req, NULL, "success"); } catch (std::exception &e) { - afb_req_fail_f(req, "failed", "Uncaught exception while calling debug_status: %s", e.what()); + afb_req_fail_f(req, "failed", "Uncaught exception while calling debug_terminate: %s", e.what()); return; } } -void windowmanager_debug_layers(afb_req req) noexcept +/* AGL Lifecycle Management API */ +static void lcm_register_activity_observer (afb_req_t req) { - std::lock_guard guard(binding_m); - if (g_afb_instance == nullptr) - { - afb_req_fail(req, "failed", "Binding not initialized, did the compositor die?"); - return; - } - - try - { - auto ret = wm::Ok(json_tokener_parse(g_afb_instance->wmgr.layers.to_json().dump().c_str())); - - afb_req_success(req, ret, "success"); - } - catch (std::exception &e) - { - afb_req_fail_f(req, "failed", "Uncaught exception while calling debug_layers: %s", e.what()); - return; - } + std::lock_guard guard(binding_m); + if (g_afb_instance == nullptr) { + afb_req_fail(req, "failed", "Binding not initialized, did the compositor die?"); + return; + } + + WMClientCtxt* wc_ctx = getWMClientContext(req); + if (wc_ctx == nullptr) { + afb_req_fail(req, "failed", "WMClientCtxt cannot create."); + } else { + // register new activity observer + // { + // id: "app id of target to observe", + // type: "type of lifecycle, APP, HMI or GUI to observe", + // filter: { states which observer wants to know } + // } + g_afb_instance->wmgr.amgr.api_register_activity_observer(req, wc_ctx->lcm_obs_ctx); + afb_req_success(req, NULL, "success"); + } } -void windowmanager_debug_surfaces(afb_req req) noexcept +static void lcm_unregister_activity_observer (afb_req_t req) { - std::lock_guard guard(binding_m); - if (g_afb_instance == nullptr) - { - afb_req_fail(req, "failed", "Binding not initialized, did the compositor die?"); - return; - } - - try - { - - auto ret = wm::Ok(to_json(g_afb_instance->wmgr.controller->sprops)); - if (ret.is_err()) - { - afb_req_fail(req, "failed", ret.unwrap_err()); - return; - } - - afb_req_success(req, ret.unwrap(), "success"); - } - catch (std::exception &e) - { - afb_req_fail_f(req, "failed", "Uncaught exception while calling debug_surfaces: %s", e.what()); - return; - } + std::lock_guard guard(binding_m); + if (g_afb_instance == nullptr) + { + afb_req_fail(req, "failed", "Binding not initialized, did the compositor die?"); + return; + } + + WMClientCtxt* wc_ctx = getWMClientContext(req); + if (wc_ctx == nullptr) { + afb_req_fail(req, "failed", "WMClientCtxt not exsit."); + return; + } + + // unregister activity observer + // { + // id: "uniq id of observer" + // } + g_afb_instance->wmgr.amgr.api_unregister_activity_observer(req, wc_ctx->lcm_obs_ctx); + + afb_req_success(req, NULL, "success"); } -void windowmanager_debug_terminate(afb_req req) noexcept +static void lcm_get_activity_status(afb_req_t req) { - std::lock_guard guard(binding_m); - if (g_afb_instance == nullptr) - { - afb_req_fail(req, "failed", "Binding not initialized, did the compositor die?"); - return; + std::lock_guard guard(binding_m); + + if (g_afb_instance == nullptr) { + afb_req_fail(req, "failed", "Binding not initialized, did the compositor die?"); + } else { + json_object *object = afb_req_json(req); + json_object *j_target = nullptr; + if (!json_object_object_get_ex(object, "target", &j_target)) { + afb_req_fail(req, "failed", "Need const char* argument target"); + return; } - try - { + const char *target_id = json_object_get_string(j_target); - if (getenv("WINMAN_DEBUG_TERMINATE") != nullptr) - { - raise(SIGKILL); // afb-daemon kills it's pgroup using TERM, which - // doesn't play well with perf - } + auto ret = g_afb_instance->wmgr.amgr.api_get_activity_status(target_id); - afb_req_success(req, NULL, "success"); - } - catch (std::exception &e) - { - afb_req_fail_f(req, "failed", "Uncaught exception while calling debug_terminate: %s", e.what()); - return; + if (ret.is_err()) { + afb_req_fail(req, "failed", ret.unwrap_err()); + } else { + afb_req_success(req, ret.unwrap(), "success"); } + } } -const struct afb_verb_v2 windowmanager_verbs[] = { - {"requestSurface", windowmanager_requestsurface, nullptr, nullptr, AFB_SESSION_NONE}, - {"requestSurfaceXDG", windowmanager_requestsurfacexdg, nullptr, nullptr, AFB_SESSION_NONE}, - {"activateWindow", windowmanager_activatewindow, nullptr, nullptr, AFB_SESSION_NONE}, - {"deactivateWindow", windowmanager_deactivatewindow, nullptr, nullptr, AFB_SESSION_NONE}, - {"endDraw", windowmanager_enddraw, nullptr, nullptr, AFB_SESSION_NONE}, - {"getDisplayInfo", windowmanager_getdisplayinfo_thunk, nullptr, nullptr, AFB_SESSION_NONE}, - {"getAreaInfo", windowmanager_getareainfo_thunk, nullptr, nullptr, AFB_SESSION_NONE}, - {"wm_subscribe", windowmanager_wm_subscribe, nullptr, nullptr, AFB_SESSION_NONE}, - {"list_drawing_names", windowmanager_list_drawing_names, nullptr, nullptr, AFB_SESSION_NONE}, - {"ping", windowmanager_ping, nullptr, nullptr, AFB_SESSION_NONE}, - {"debug_status", windowmanager_debug_status, nullptr, nullptr, AFB_SESSION_NONE}, - {"debug_layers", windowmanager_debug_layers, nullptr, nullptr, AFB_SESSION_NONE}, - {"debug_surfaces", windowmanager_debug_surfaces, nullptr, nullptr, AFB_SESSION_NONE}, - {"debug_terminate", windowmanager_debug_terminate, nullptr, nullptr, AFB_SESSION_NONE}, - {}}; - -extern "C" const struct afb_binding_v2 afbBindingV2 = { - "windowmanager", nullptr, nullptr, windowmanager_verbs, nullptr, binding_init, nullptr, 0}; +const afb_verb_t windowmanager_verbs[] = { + { .verb = "requestSurface", .callback = windowmanager_requestsurface }, + { .verb = "requestSurfaceXDG", .callback = windowmanager_requestsurfacexdg }, + { .verb = "activateWindow", .callback = windowmanager_activatewindow }, + { .verb = "deactivateWindow", .callback = windowmanager_deactivatewindow }, + { .verb = "endDraw", .callback = windowmanager_enddraw }, + { .verb = "getDisplayInfo", .callback = windowmanager_getdisplayinfo_thunk }, + { .verb = "getAreaInfo", .callback = windowmanager_getareainfo_thunk }, + { .verb = "wm_subscribe", .callback = windowmanager_wm_subscribe }, + { .verb = "ping", .callback = windowmanager_ping }, + { .verb = "debug_terminate", .callback = windowmanager_debug_terminate }, + /* AGL Lifecycle Management API */ + { .verb = "registerActivityObserver", .callback = lcm_register_activity_observer }, + { .verb = "unregisterActivityObserver", .callback = lcm_unregister_activity_observer }, + { .verb = "getActivityStatus", .callback = lcm_get_activity_status }, + {} }; + +extern "C" const afb_binding_t afbBindingExport = { + .api = "windowmanager", + .specification = "windowmanager", + .info = "windowmanager", + .verbs = windowmanager_verbs, + .preinit = nullptr, + .init = binding_init, + .onevent = nullptr, + .userdata = nullptr, + .provide_class = nullptr, + .require_class = nullptr, + .require_api = nullptr, + .noconcurrency = 0 +};