*/
#include <unistd.h>
-#include "app.hpp"
-#include "json_helper.hpp"
-#include "util.hpp"
-#include "wayland.hpp"
-
#include <algorithm>
#include <mutex>
-
#include <json.h>
+#include "window_manager.hpp"
+#include "json_helper.hpp"
-extern "C" {
+extern "C"
+{
#include <afb/afb-binding.h>
#include <systemd/sd-event.h>
}
-namespace {
+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) {};
-struct afb_instance {
- std::unique_ptr<wl::display> display;
- wm::App app;
+ void set_name_role(const char *appName, const char* appRole)
+ {
+ name = appName;
+ role = appRole;
+ }
+} WMClientCtxt;
- afb_instance() : display{new wl::display}, app{this->display.get()} {}
+struct afb_instance
+{
+ wm::WindowManager wmgr;
- int init();
+ afb_instance() : wmgr() {}
+ ~afb_instance() = default;
+
+ int init();
};
struct afb_instance *g_afb_instance;
+std::mutex binding_m;
+
+int afb_instance::init()
+{
+ return this->wmgr.init();
+}
+
+static int _binding_init()
+{
+ HMI_NOTICE("WinMan ver. %s", WINMAN_VERSION_STRING);
+
+ g_afb_instance = new afb_instance;
-int afb_instance::init() {
- return this->app.init();
-}
-
-int display_event_callback(sd_event_source *evs, int /*fd*/, uint32_t events,
- void * /*data*/) {
- ST();
-
- if ((events & EPOLLHUP) != 0) {
- HMI_ERROR("wm", "The compositor hung up, dying now.");
- delete g_afb_instance;
- g_afb_instance = nullptr;
- goto error;
- }
-
- if ((events & EPOLLIN) != 0u) {
- {
- STN(display_read_events);
- g_afb_instance->app.display->read_events();
- g_afb_instance->app.set_pending_events();
- }
- {
- // We want do dispatch pending wayland events from within
- // the API context
- STN(winman_ping_api_call);
- afb_service_call("windowmanager", "ping", json_object_new_object(),
- [](void *c, int st, json_object *j) {
- STN(winman_ping_api_call_return);
- },
- nullptr);
- }
- }
-
- return 0;
+ if (g_afb_instance->init() == -1)
+ {
+ HMI_ERROR("Could not connect to compositor");
+ goto error;
+ }
+
+ atexit([] { delete g_afb_instance; });
+
+ return 0;
error:
- sd_event_source_unref(evs);
- if (getenv("WINMAN_EXIT_ON_HANGUP") != nullptr) {
- exit(1);
+ delete g_afb_instance;
+ g_afb_instance = nullptr;
+ return -1;
}
- return -1;
+
+static int binding_init (afb_api_t api) noexcept
+{
+ try
+ {
+ return _binding_init();
+ }
+ catch (std::exception &e)
+ {
+ HMI_ERROR("Uncaught exception in binding_init(): %s", e.what());
+ }
+ return -1;
}
-/**
- * binding_init_()
- */
-int binding_init_() {
- HMI_NOTICE("wm", "WinMan ver. %s", WINMAN_VERSION_STRING);
-
- if (g_afb_instance != nullptr) {
- HMI_ERROR("wm", "Wayland context already initialized?");
- return 0;
- }
-
- if (getenv("XDG_RUNTIME_DIR") == nullptr) {
- HMI_ERROR("wm", "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("wm", "Could not connect to compositor");
- goto error;
- }
- HMI_ERROR("wm", "Wait to start weston ...");
- sleep(1);
- delete g_afb_instance;
- g_afb_instance = new afb_instance;
- }
- }
-
- if (g_afb_instance->init() == -1) {
- HMI_ERROR("wm", "Could not connect to compositor");
- 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("wm", "Could not initialize afb_instance event handler: %d", -ret);
- goto error;
- }
- }
-
- atexit([] { delete g_afb_instance; });
-
- return 0;
+static void cbRemoveClientCtxt(void *data)
+{
+ WMClientCtxt *ctxt = (WMClientCtxt *)data;
+ if (ctxt == nullptr)
+ {
+ return;
+ }
-error:
- delete g_afb_instance;
- g_afb_instance = nullptr;
- return -1;
+ 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);
+
+ delete ctxt;
}
-int binding_init() noexcept {
- try {
- return binding_init_();
- } catch (std::exception &e) {
- HMI_ERROR("wm", "Uncaught exception in binding_init(): %s", e.what());
- }
- return -1;
+static WMClientCtxt* getWMClientContext(afb_req_t req)
+{
+ WMClientCtxt *ctx = static_cast<WMClientCtxt *>(afb_req_context_get(req));
+ if (!ctx) {
+ // Create Security Context at first time
+ ctx = new WMClientCtxt();
+ HMI_DEBUG("create session without name & role");
+ afb_req_session_set_LOA(req, 1);
+ afb_req_context_set(req, ctx, cbRemoveClientCtxt);
+ }
+ return ctx;
}
-} // namespace
+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_t req) noexcept
+{
+ std::lock_guard<std::mutex> guard(binding_m);
+ if (g_afb_instance == nullptr)
+ {
+ afb_req_fail(req, "failed", "Binding not initialized, did the compositor die?");
+ return;
+ }
+
+ try
+ {
+ const char *a_drawing_name = afb_req_value(req, "drawing_name");
+ if (!a_drawing_name)
+ {
+ afb_req_fail(req, "failed", "Need char const* argument drawing_name");
+ return;
+ }
+
+ char *appid = afb_req_get_application_id(req);
+ if(appid)
+ {
+ 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);
+ }
+ }
+ catch (std::exception &e)
+ {
+ afb_req_fail_f(req, "failed", "Uncaught exception while calling requestsurface: %s", e.what());
+ return;
+ }
+}
+
+void windowmanager_requestsurfacexdg(afb_req_t req) noexcept
+{
+ std::lock_guard<std::mutex> guard(binding_m);
+ if (g_afb_instance == nullptr)
+ {
+ afb_req_fail(req, "failed", "Binding not initialized, did the compositor die?");
+ return;
+ }
+
+ try
+ {
+ json_object *jreq = afb_req_json(req);
+
+ json_object *j_drawing_name = nullptr;
+ if (!json_object_object_get_ex(jreq, "drawing_name", &j_drawing_name))
+ {
+ afb_req_fail(req, "failed", "Need char const* argument drawing_name");
+ return;
+ }
+ char const *a_drawing_name = json_object_get_string(j_drawing_name);
+
+ json_object *j_ivi_id = nullptr;
+ if (!json_object_object_get_ex(jreq, "ivi_id", &j_ivi_id))
+ {
+ afb_req_fail(req, "failed", "Need char const* argument ivi_id");
+ return;
+ }
+ char const *a_ivi_id = json_object_get_string(j_ivi_id);
+ char *appid = afb_req_get_application_id(req);
+ if(appid)
+ {
+ auto ret = g_afb_instance->wmgr.api_request_surface(
+ appid, a_drawing_name, a_ivi_id);
+
+ 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)
+ {
+ afb_req_fail_f(req, "failed", "Uncaught exception while calling requestsurfacexdg: %s", e.what());
+ return;
+ }
+}
+
+void windowmanager_activatewindow(afb_req_t req) noexcept
+{
+ std::lock_guard<std::mutex> guard(binding_m);
+ if (g_afb_instance == nullptr)
+ {
+ afb_req_fail(req, "failed", "Binding not initialized, did the compositor die?");
+ return;
+ }
+
+ try
+ {
+ const char *a_drawing_name = afb_req_value(req, "drawing_name");
+ if (!a_drawing_name)
+ {
+ afb_req_fail(req, "failed", "Need char const* argument drawing_name");
+ return;
+ }
+
+ const char *a_drawing_area = afb_req_value(req, "drawing_area");
+ if (!a_drawing_area)
+ {
+ afb_req_fail(req, "failed", "Need char const* argument drawing_area");
+ return;
+ }
+
+ 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)
+ {
+ HMI_WARNING("failed: Uncaught exception while calling activatesurface: %s", e.what());
+ g_afb_instance->wmgr.exceptionProcessForTransition();
+ return;
+ }
+}
+
+void windowmanager_deactivatewindow(afb_req_t req) noexcept
+{
+ std::lock_guard<std::mutex> guard(binding_m);
+ if (g_afb_instance == nullptr)
+ {
+ afb_req_fail(req, "failed", "Binding not initialized, did the compositor die?");
+ return;
+ }
+
+ try
+ {
+ const char *a_drawing_name = afb_req_value(req, "drawing_name");
+ if (!a_drawing_name)
+ {
+ afb_req_fail(req, "failed", "Need char const* argument drawing_name");
+ return;
+ }
+
+ 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)
+ {
+ HMI_WARNING("failed: Uncaught exception while calling deactivatesurface: %s", e.what());
+ g_afb_instance->wmgr.exceptionProcessForTransition();
+ return;
+ }
+}
-#include "afb_binding_glue.inl"
+void windowmanager_enddraw(afb_req_t req) noexcept
+{
+ std::lock_guard<std::mutex> guard(binding_m);
+ if (g_afb_instance == nullptr)
+ {
+ afb_req_fail(req, "failed", "Binding not initialized, did the compositor die?");
+ return;
+ }
+
+ try
+ {
+ const char *a_drawing_name = afb_req_value(req, "drawing_name");
+ if (!a_drawing_name)
+ {
+ afb_req_fail(req, "failed", "Need char const* argument drawing_name");
+ return;
+ }
+ afb_req_success(req, NULL, "success");
+
+ 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)
+ {
+ HMI_WARNING("failed: Uncaught exception while calling enddraw: %s", e.what());
+ g_afb_instance->wmgr.exceptionProcessForTransition();
+ return;
+ }
+}
-namespace wm {
-void binding_api::send_event(char const *evname, char const *label) {
- HMI_DEBUG("wm", "%s: %s(%s)", __func__, evname, label);
+void windowmanager_getdisplayinfo_thunk(afb_req_t req) noexcept
+{
+ std::lock_guard<std::mutex> guard(binding_m);
+ if (g_afb_instance == nullptr)
+ {
+ afb_req_fail(req, "failed", "Binding not initialized, did the compositor die?");
+ return;
+ }
+
+ try
+ {
+ auto ret = g_afb_instance->wmgr.api_get_display_info();
+ 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 getdisplayinfo: %s", e.what());
+ return;
+ }
+}
- json_object *j = json_object_new_object();
- json_object_object_add(j, kKeyDrawingName, json_object_new_string(label));
+void windowmanager_getareainfo_thunk(afb_req_t req) noexcept
+{
+ std::lock_guard<std::mutex> guard(binding_m);
+ if (g_afb_instance == nullptr)
+ {
+ afb_req_fail(req, "failed", "Binding not initialized, did the compositor die?");
+ return;
+ }
+
+ try
+ {
+ json_object *jreq = afb_req_json(req);
+
+ json_object *j_drawing_name = nullptr;
+ if (!json_object_object_get_ex(jreq, "drawing_name", &j_drawing_name))
+ {
+ afb_req_fail(req, "failed", "Need char const* argument drawing_name");
+ return;
+ }
+ char const *a_drawing_name = json_object_get_string(j_drawing_name);
+
+ auto ret = g_afb_instance->wmgr.api_get_area_info(a_drawing_name);
+ 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 getareainfo: %s", e.what());
+ return;
+ }
+}
- int ret = afb_event_push(g_afb_instance->app.map_afb_event[evname], j);
- if (ret != 0) {
- HMI_DEBUG("wm", "afb_event_push failed: %m");
- }
+void windowmanager_wm_subscribe(afb_req_t req) noexcept
+{
+ std::lock_guard<std::mutex> guard(binding_m);
+ if (g_afb_instance == nullptr)
+ {
+ afb_req_fail(req, "failed", "Binding not initialized, did the compositor die?");
+ return;
+ }
+
+ try
+ {
+ json_object *jreq = afb_req_json(req);
+ json_object *j = nullptr;
+ if (!json_object_object_get_ex(jreq, "event", &j))
+ {
+ afb_req_fail(req, "failed", "Need char const* argument event");
+ return;
+ }
+ 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()");
+ return;
+ }
+ afb_req_success(req, NULL, "success");
+ }
+ catch (std::exception &e)
+ {
+ afb_req_fail_f(req, "failed", "Uncaught exception while calling wm_subscribe: %s", e.what());
+ return;
+ }
}
-void binding_api::send_event(char const *evname, char const *label, char const *area,
- int x, int y, int w, int h) {
- HMI_DEBUG("wm", "%s: %s(%s, %s) x:%d y:%d w:%d h:%d",
- __func__, evname, label, area, x, y, w, h);
+void windowmanager_ping(afb_req_t req) noexcept
+{
+ std::lock_guard<std::mutex> guard(binding_m);
+
+ if (g_afb_instance == nullptr)
+ {
+ afb_req_fail(req, "failed", "Binding not initialized, did the compositor die?");
+ return;
+ }
+ else
+ {
+ afb_req_success(req, NULL, "success");
+ }
+}
- json_object *j_rect = json_object_new_object();
- json_object_object_add(j_rect, kKeyX, json_object_new_int(x));
- json_object_object_add(j_rect, kKeyY, json_object_new_int(y));
- json_object_object_add(j_rect, kKeyWidth, json_object_new_int(w));
- json_object_object_add(j_rect, kKeyHeight, json_object_new_int(h));
+void windowmanager_debug_terminate(afb_req_t req) noexcept
+{
+ std::lock_guard<std::mutex> guard(binding_m);
+ if (g_afb_instance == nullptr)
+ {
+ afb_req_fail(req, "failed", "Binding not initialized, did the compositor die?");
+ return;
+ }
+
+ try
+ {
+
+ 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, NULL, "success");
+ }
+ catch (std::exception &e)
+ {
+ afb_req_fail_f(req, "failed", "Uncaught exception while calling debug_terminate: %s", e.what());
+ return;
+ }
+}
- json_object *j = json_object_new_object();
- json_object_object_add(j, kKeyDrawingName, json_object_new_string(label));
- json_object_object_add(j, kKeyDrawingArea, json_object_new_string(area));
- json_object_object_add(j, kKeyDrawingRect, j_rect);
+/* AGL Lifecycle Management API */
+static void lcm_register_activity_observer (afb_req_t req)
+{
+ std::lock_guard<std::mutex> 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");
+ }
+}
+
+static void lcm_unregister_activity_observer (afb_req_t req)
+{
+ std::lock_guard<std::mutex> 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");
+}
- int ret = afb_event_push(g_afb_instance->app.map_afb_event[evname], j);
- if (ret != 0) {
- HMI_DEBUG("wm", "afb_event_push failed: %m");
- }
+static void lcm_get_activity_status(afb_req_t req)
+{
+ std::lock_guard<std::mutex> 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;
+ }
+
+ const char *target_id = json_object_get_string(j_target);
+
+ auto ret = g_afb_instance->wmgr.amgr.api_get_activity_status(target_id);
+
+ if (ret.is_err()) {
+ afb_req_fail(req, "failed", ret.unwrap_err());
+ } else {
+ afb_req_success(req, ret.unwrap(), "success");
+ }
+ }
}
-} // namespace wm
-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
+};
Code Review / apps / agl-service-windowmanager.git / blobdiff