* limitations under the License.
*/
+#include <cstring>
+#include <algorithm>
#include "hs-clientmanager.h"
-#include "hmi-debug.h"
+#include "hs-apprecover.h"
+
+static const char _homescreen[] = "homescreen";
+static const char _area[] = "area";
+static const char _parameter[] = "parameter";
+const std::string _listen_all("all");
HS_ClientManager* HS_ClientManager::me = nullptr;
*/
int HS_ClientManager::init(void)
{
- HMI_NOTICE("homescreen-service","called.");
- // TODO : connect to windowmanger
- // get applist from appfw
+ listener_list.clear();
+ std::list<listener_interface*> interface_list;
+ listener_list[_listen_all] = std::move(interface_list);
}
/**
- * find HS_Client in client_list
+ * create client's afb_req_context
*
* #### Parameters
* - appid: app's id
*
* #### Return
- * found HS_Client pointer
+ * HS_ClientCtxt pointer
*
*/
-HS_Client* HS_ClientManager::find(std::string appid)
+HS_ClientCtxt* HS_ClientManager::createClientCtxt(afb_req_t req, std::string appid)
{
- std::lock_guard<std::mutex> lock(this->mtx);
- HS_Client* p = nullptr;
- auto ip = client_list.find(appid);
- if(ip != client_list.end()) {
- p = client_list[appid];
+ HS_ClientCtxt *ctxt = (HS_ClientCtxt *)afb_req_context_get(req);
+ if (!ctxt)
+ {
+ AFB_INFO( "create new session for %s", appid.c_str());
+ HS_ClientCtxt *ctxt = new HS_ClientCtxt(appid.c_str());
+ afb_req_session_set_LOA(req, 1);
+ afb_req_context_set(req, ctxt, cbRemoveClientCtxt);
}
- return p;
+ return ctxt;
+}
+
+/**
+ * add Client
+ *
+ * #### Parameters
+ * - ctxt: app's id
+ *
+ * #### Return
+ * HS_Client pointer
+ *
+ */
+HS_Client* HS_ClientManager::addClient(afb_req_t req, std::string appid)
+{
+ return (client_list[appid] = new HS_Client(req, appid));
}
/**
- * get HS_Client
+ * remove Client
*
* #### Parameters
* - appid: app's id
*
* #### Return
- * found HS_Client pointer
+ * None
+ *
+ */
+void HS_ClientManager::removeClient(std::string appid)
+{
+ delete client_list[appid];
+ client_list.erase(appid);
+}
+
+/**
+ * remove Client from list
+ *
+ * #### Parameters
+ * - data: HS_ClientCtxt pointer
+ *
+ * #### Return
+ * None
*
*/
-HS_Client* HS_ClientManager::getClient(afb_req req, std::string appid)
+void HS_ClientManager::removeClientCtxt(void *data)
{
+ HS_ClientCtxt *ctxt = (HS_ClientCtxt *)data;
+ if(ctxt == nullptr)
+ {
+ AFB_WARNING( "data is nullptr");
+ return;
+ }
+
+ AFB_INFO( "remove app %s", ctxt->id.c_str());
std::lock_guard<std::mutex> lock(this->mtx);
- HS_Client* p = nullptr;
- auto ip = client_list.find(appid);
- if(ip != client_list.end()) {
- p = client_list[appid];
+ removeClient(ctxt->id);
+ delete appid2ctxt[ctxt->id];
+ appid2ctxt.erase(ctxt->id);
+}
+
+/**
+ * handle homescreen request
+ *
+ * #### Parameters
+ * - request : the request
+ * - verb : the verb name
+ * - appid : to which application
+ *
+ * #### Return
+ * 0 : success
+ * others : fail
+ *
+ */
+int HS_ClientManager::handleRequest(afb_req_t request, const char *verb, const char *appid)
+{
+ AFB_INFO("verb=[%s],appid=[%s].", verb, appid);
+ int ret = 0;
+ bool isRegisterApp = false;
+ if(appid == nullptr) {
+ std::lock_guard<std::mutex> lock(this->mtx);
+ for(auto m : client_list) {
+ m.second->handleRequest(request, verb);
+ }
}
else {
- appid2ctxt[appid] = createClientCtxt(req, appid);
- p = addClient(req, appid);
+ std::lock_guard<std::mutex> lock(this->mtx);
+ auto ip = client_list.find(std::string(appid));
+ if(ip != client_list.end()) {
+ ret = ip->second->handleRequest(request, verb);
+ }
+ else {
+ if(!strcasecmp(verb, "subscribe")) {
+ appid2ctxt[appid] = createClientCtxt(request, appid);
+ HS_Client* client = addClient(request, appid);
+ ret = client->handleRequest(request, "subscribe");
+ isRegisterApp = true;
+ }
+ else {
+ AFB_NOTICE("not exist session");
+ ret = AFB_REQ_NOT_STARTED_APPLICATION;
+ }
+ }
+ }
+ if(isRegisterApp) {
+ notifyListener(request->api, std::string(appid));
}
- return p;
+ return ret;
}
/**
- * get HS_Client pointers set
+ * push event
*
* #### Parameters
- * - Nothing
+ * - event : the event want to push
+ * - param : the parameter contents of event
+ * - appid : the destination application's id
*
* #### Return
- * HS_Client pointers set
+ * 0 : success
+ * others : fail
*
*/
-std::vector<HS_Client*> HS_ClientManager::getAllClient(void)
+int HS_ClientManager::pushEvent(const char *event, struct json_object *param, std::string appid)
{
+ AFB_INFO("event=[%s], appid=[%s].", event, appid.c_str());
+ if(event == nullptr) {
+ AFB_WARNING("event name is null.");
+ return -1;
+ }
+
std::lock_guard<std::mutex> lock(this->mtx);
- std::vector<HS_Client*> v;
- for(auto a : client_list)
- v.push_back(a.second);
- return v;
+ if(appid.empty()) { // broadcast event to clients who subscribed this event
+ for(auto m : client_list) {
+ m.second->pushEvent(event, param);
+ }
+ }
+ else { // push event to specific client
+ auto ip = client_list.find(appid);
+ if(ip != client_list.end()) {
+ ip->second->pushEvent(event, param);
+ }
+ }
+
+ return 0;
}
/**
- * create client's afb_req_context
+ * check register application
*
* #### Parameters
- * - appid: app's id
+ * - api : the api
+ * - appid : register application's id
*
* #### Return
- * HS_ClientCtxt pointer
+ * true : checked
+ * false : not checked
*
*/
-HS_ClientCtxt* HS_ClientManager::createClientCtxt(afb_req req, std::string appid)
+bool HS_ClientManager::checkRegisterApp(afb_api_t api, const std::string &appid)
{
- HS_ClientCtxt *ctxt = (HS_ClientCtxt *)afb_req_context_get(req);
- if (!ctxt)
- {
- HMI_NOTICE("homescreen-service", "create new session for %s", appid.c_str());
- HS_ClientCtxt *ctxt = new HS_ClientCtxt(appid.c_str());
- afb_req_session_set_LOA(req, 1);
- afb_req_context_set(req, ctxt, cbRemoveClientCtxt);
+ bool ret = true;
+ auto &ip = listener_list[_listen_all];
+ if(!ip.empty()) {
+ for(auto &it : ip) {
+ it->notify(api, appid);
+ }
}
- return ctxt;
+ else if(startup_appid == appid) {
+ startup_appid.clear();
+ struct json_object* json_param = json_object_new_object();
+ json_object_object_add(json_param, _area, json_object_new_string(startup_area.c_str()));
+ pushEvent("showWindow", json_param, appid);
+ startup_area.clear();
+ }
+ else {
+ ret = false;
+ }
+ return ret;
}
/**
- * add Client
+ * check whether application was started
*
* #### Parameters
- * - ctxt: app's id
+ * - appid : application's id
*
* #### Return
- * HS_Client pointer
+ * true : started
+ * false : not start
*
*/
-HS_Client* HS_ClientManager::addClient(afb_req req, std::string appid)
+bool HS_ClientManager::isAppStarted(const std::string &appid)
{
- return (client_list[appid] = new HS_Client(req, appid));
+ auto it = client_list.find(appid);
+ return it != client_list.end() ? true : false;
}
/**
- * remove Client
+ * add app register listener
*
* #### Parameters
- * - appid: app's id
+ * - listener_interface : listener interface
*
* #### Return
* None
*
*/
-void HS_ClientManager::removeClient(std::string appid)
+void HS_ClientManager::addListener(listener_interface* listener)
{
- delete client_list[appid];
- client_list.erase(appid);
+ for (auto &it : listener->listenAppSet()) {
+ auto ip = listener_list.find(it);
+ if(ip != listener_list.end()) {
+ ip->second.push_back(listener);
+ }
+ else {
+ std::list<listener_interface*> lst;
+ lst.push_back(listener);
+ listener_list[it] = std::move(lst);
+ }
+ }
}
/**
- * remove Client from list
+ * remove app register listener
*
* #### Parameters
- * - data: HS_ClientCtxt pointer
+ * - listener_interface : listener interface
*
* #### Return
* None
*
*/
-void HS_ClientManager::removeClientCtxt(void *data)
+void HS_ClientManager::removeListener(listener_interface* listener)
{
- HS_ClientCtxt *ctxt = (HS_ClientCtxt *)data;
- if(ctxt == nullptr)
- {
- HMI_ERROR("homescreen-service", "data is nullptr");
+ for (auto &iter : listener->listenAppSet()) {
+ auto it = listener_list.find(iter);
+ if(it != listener_list.end()) {
+ auto ip = it->second.begin();
+ for(; ip != it->second.end(); ++ip) {
+ if(listener->myUid() == (*ip)->myUid()) {
+ break;
+ }
+ }
+ it->second.erase(ip);
+ if(it->second.empty()) {
+ listener_list.erase(it->first);
+ }
+ }
+ }
+}
+
+/**
+ * notify listener
+ *
+ * #### Parameters
+ * - api : the api
+ * - appid : register application's id
+ *
+ * #### Return
+ * None
+ *
+ */
+void HS_ClientManager::notifyListener(afb_api_t api, const std::string &appid)
+{
+ if (checkRegisterApp(api, appid)) {
return;
}
- HMI_NOTICE("homescreen-service", "remove app %s", ctxt->id.c_str());
- std::lock_guard<std::mutex> lock(this->mtx);
- removeClient(ctxt->id);
- delete appid2ctxt[ctxt->id];
- appid2ctxt.erase(ctxt->id);
-}
+ AFB_INFO("listen %s, notified", appid.c_str());
+ std::list<listener_interface*> interface_list;
+ auto ip = listener_list.find(appid);
+ if(ip != listener_list.end()) {
+ if(!ip->second.empty()) {
+ interface_list = ip->second;
+ }
+ else {
+ AFB_WARNING("listener is null.");
+ return;
+ }
+ }
+
+ for(auto &it : interface_list) {
+ it->notify(api, appid);
+ }
+
+}
\ No newline at end of file
Code Review / apps / agl-service-homescreen.git / blobdiff