modify subscribe opportunity

Change-Id: I47ff97e4eab37e4b942c1721560f8b381ce14592

2 files changed, 21 insertions, 27 deletions

diff --git a/include/libhomescreen.hpp b/include/libhomescreen.hpp
index e51e01c..32a9121 100644
--- a/include/libhomescreen.hpp
+++ b/include/libhomescreen.hpp
@@ -65,6 +65,7 @@ public:
 	int onScreenReply(const char* reply_message);
 
 	void set_event_handler(enum EventType et, handler_func f);
+	void publishSubscription(void);
 
 	void registerCallback(
 		void (*event_cb)(const std::string& event, struct json_object* event_contents),
diff --git a/src/libhomescreen.cpp b/src/libhomescreen.cpp
index ad18ca4..71afa66 100644
--- a/src/libhomescreen.cpp
+++ b/src/libhomescreen.cpp
@@ -307,38 +307,31 @@ int LibHomeScreen::onScreenReply(const char* reply_message)
 void LibHomeScreen::set_event_handler(enum EventType et, handler_func f)
 {
 	if (et > Event_Min && et < Event_Max) {
-		switch (et) {
-			case Event_ShowWindow:
-				this->subscribe(LibHomeScreen::event_list[0]);
-				break;
-			case Event_OnScreenMessage:
-				this->subscribe(LibHomeScreen::event_list[1]);
-				break;
-			case Event_OnScreenReply:
-				this->subscribe(LibHomeScreen::event_list[2]);
-				break;
-			case Event_HideWindow:
-				this->subscribe(LibHomeScreen::event_list[3]);
-				break;
-			case Event_ReplyShowWindow:
-				this->subscribe(LibHomeScreen::event_list[4]);
-				break;
-			case Event_ShowNotification:
-				this->subscribe(LibHomeScreen::event_list[5]);
-				break;
-			case Event_ShowInformation:
-				this->subscribe(LibHomeScreen::event_list[6]);
-				break;
-			case Event_AppListChanged:
-				this->subscribe(LibHomeScreen::event_list[7]);
-				break;
-		}
-
 		this->handlers[et] = std::move(f);
 	}
 }
 
 /**
+ * This function subscribe HomeScreen event
+ *
+ * #### Parameters
+ * None
+ *
+ * #### Return
+ * - Nothing
+ *
+ * #### Note
+ * To call HomeScreen's subscribe APIs.
+ *
+ */
+void LibHomeScreen::publishSubscription(void)
+{
+	for(auto &it : handlers) {
+		this->subscribe(LibHomeScreen::event_list[it.first - 1]);
+	}
+}
+
+/**
  * This function calls the API of HomeScreen via WebSocket
  *
  * #### Parameters