Start app and get runnables list by homescreen

1.add getRunnables interface.
2.add Event_AppListChanged event.
3.delete area defination in libhomescreen.hpp

Bug-AGL: SPEC-2188

Change-Id: I8344067ecadc09e917610eb0a6e191924106f012
Signed-off-by: wang_zhiqiang <wang_zhiqiang@dl.cn.nexty-ele.com>

2 files changed, 37 insertions, 13 deletions

diff --git a/include/libhomescreen.hpp b/include/libhomescreen.hpp
index 0fed49f..e51e01c 100644
--- a/include/libhomescreen.hpp
+++ b/include/libhomescreen.hpp
@@ -1,5 +1,6 @@
 /*
  * Copyright (c) 2017 TOYOTA MOTOR CORPORATION
+ * Copyright (c) 2018,2019 TOYOTA MOTOR CORPORATION
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -40,6 +41,7 @@ public:
 	using handler_func = std::function<void(json_object*)>;
 
 	enum EventType {
+		Event_Min,
 		Event_ShowWindow = 1,
 		Event_TapShortcut = 1,
 		Event_OnScreenMessage,
@@ -47,19 +49,11 @@ public:
 		Event_HideWindow,
 		Event_ReplyShowWindow,
 		Event_ShowNotification,
-		Event_ShowInformation
+		Event_ShowInformation,
+		Event_AppListChanged,
+		Event_Max
 	};
 
-	/* Key for json obejct */
-	const char *_keyParameter = "parameter";
-	const char *_keyArea = "area";
-
-	/* display area */
-	const char *_areaNormal = "normal";
-	const char *_areaFullScreen = "fullscreen";
-	const char *_areaSplitMain = "split.main";
-	const char *_areaSplitSub = "split.sub";
-
 	static const std::vector<std::string> api_list;
 	static const std::vector<std::string> event_list;
 
@@ -87,6 +81,7 @@ public:
 	int replyShowWindow(const char* application_id, json_object* json);
 	int showNotification(json_object* json);
 	int showInformation(json_object* json);
+	int getRunnables(void);
 
 
 private:
diff --git a/src/libhomescreen.cpp b/src/libhomescreen.cpp
index 121def7..ad18ca4 100644
--- a/src/libhomescreen.cpp
+++ b/src/libhomescreen.cpp
@@ -1,5 +1,6 @@
 /*
  * Copyright (c) 2017 TOYOTA MOTOR CORPORATION
+ * Copyright (c) 2018,2019 TOYOTA MOTOR CORPORATION
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -47,7 +48,8 @@ const std::vector<std::string> LibHomeScreen::api_list {
 	std::string("hideWindow"),
 	std::string("replyShowWindow"),
 	std::string("showNotification"),
-	std::string("showInformation")
+	std::string("showInformation"),
+	std::string("getRunnables")
 };
 
 const std::vector<std::string> LibHomeScreen::event_list {
@@ -59,6 +61,7 @@ const std::vector<std::string> LibHomeScreen::event_list {
 	std::string("replyShowWindow"),
 	std::string("showNotification"),
 	std::string("showInformation"),
+	std::string("application-list-changed"),
 	std::string("none")
 };
 
@@ -303,7 +306,7 @@ int LibHomeScreen::onScreenReply(const char* reply_message)
  */
 void LibHomeScreen::set_event_handler(enum EventType et, handler_func f)
 {
-	if (et >= 1 && et <= 7) {
+	if (et > Event_Min && et < Event_Max) {
 		switch (et) {
 			case Event_ShowWindow:
 				this->subscribe(LibHomeScreen::event_list[0]);
@@ -326,6 +329,9 @@ void LibHomeScreen::set_event_handler(enum EventType et, handler_func f)
 			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);
@@ -597,6 +603,23 @@ int LibHomeScreen::showInformation(json_object* json)
 	return this->call("showInformation", json);
 }
 
+/**
+ * get runnables list
+ *
+ * Call HomeScreen Service's getRunnables verb to get runnalbes list.
+ *
+ * #### Parameters
+ * - Nothing
+ *
+ * #### Return
+ * - Returns 0 on success or -1 in case of error.
+ *
+ */
+int LibHomeScreen::getRunnables(void)
+{
+	return this->call("getRunnables", nullptr);
+}
+
 
 /************* Callback Function *************/
 
@@ -692,6 +715,12 @@ void LibHomeScreen::on_event(void *closure, const char *event, struct afb_wsj1_m
 			i->second(json_data);
 		}
 	}
+	else if (strcasecmp(event_type, LibHomeScreen::event_list[7].c_str()) == 0) {
+		auto i = this->handlers.find(Event_AppListChanged);
+		if ( i != this->handlers.end() ) {
+			i->second(json_data);
+		}
+	}
 }
 
 /**