Start app and get runnables list by homescreen

1.start application in showWindow.
2.add "getRunnables" verb.
3.handle "application-list-changed" event from afm-main and add "application-list-changed" event.

Bug-AGL: SPEC-2188

Change-Id: I619b97424d20af373a945ff502a8133339916923
Signed-off-by: wang_zhiqiang <wang_zhiqiang@dl.cn.nexty-ele.com>

1 files changed, 37 insertions, 1 deletions

diff --git a/src/hs-clientmanager.cpp b/src/hs-clientmanager.cpp
index 7d658e4..8735c2e 100644
--- a/src/hs-clientmanager.cpp
+++ b/src/hs-clientmanager.cpp
@@ -189,9 +189,45 @@ int HS_ClientManager::handleRequest(afb_req_t request, const char *verb, const c
             }
             else {
                 HMI_NOTICE("homescreen-service","not exist session");
-                ret = AFB_EVENT_BAD_REQUEST;
+                ret = AFB_REQ_NOT_STARTED_APPLICATION;
             }
         }
     }
     return ret;
+}
+
+/**
+ * push event
+ *
+ * #### Parameters
+ *  - event : the event want to push
+ *  - param : the parameter contents of event
+ *  - appid : the destination application's id
+ *
+ * #### Return
+ * 0 : success
+ * others : fail
+ *
+ */
+int HS_ClientManager::pushEvent(const char *event, struct json_object *param, std::string appid)
+{
+    if(event == nullptr) {
+        HMI_ERROR("homescreen-service","event name is null.");
+        return -1;
+    }
+
+    std::lock_guard<std::mutex> lock(this->mtx);
+    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;
 }
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