Split libhomescreen from agl-homescreen-service-2017

    Split libhomescreen library from agl-homescreen-service-2017.
    Relative commit:
        https://gerrit.automotivelinux.org/gerrit/#/c/11413/

Signed-off-by: zheng_wenlong <wenlong_zheng@nexty-ele.com>

2 files changed, 114 insertions, 0 deletions

diff --git a/include/CMakeLists.txt b/include/CMakeLists.txt
new file mode 100644
index 0000000..bb37242
--- /dev/null
+++ b/include/CMakeLists.txt
@@ -0,0 +1,19 @@
+#
+# Copyright (c) 2017 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.
+# You may obtain a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+
+if(DEFINED CMAKE_INSTALL_INCLUDEDIR)
+    INSTALL(FILES libhomescreen.hpp DESTINATION ${CMAKE_INSTALL_INCLUDEDIR})
+endif(DEFINED CMAKE_INSTALL_INCLUDEDIR)
diff --git a/include/libhomescreen.hpp b/include/libhomescreen.hpp
new file mode 100644
index 0000000..06e9ad8
--- /dev/null
+++ b/include/libhomescreen.hpp
@@ -0,0 +1,95 @@
+/*
+ * Copyright (c) 2017 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.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef LIBHOMESCREEN_H
+#define LIBHOMESCREEN_H
+#include <vector>
+#include <map>
+#include <string>
+#include <functional>
+#include <json-c/json.h>
+#include <systemd/sd-event.h>
+extern "C"
+{
+#include <afb/afb-binding.h>
+#include <afb/afb-wsj1.h>
+#include <afb/afb-ws-client.h>
+}
+
+class LibHomeScreen
+{
+public:
+    LibHomeScreen();
+    ~LibHomeScreen();
+
+		LibHomeScreen(const LibHomeScreen &) = delete;
+		LibHomeScreen &operator=(const LibHomeScreen &) = delete;
+
+		using handler_func = std::function<void(const char*)>;
+
+		enum EventType {
+			Event_TapShortcut = 1,
+			Event_OnScreenMessage
+		};
+
+		static const std::vector<std::string> api_list;
+		static const std::vector<std::string> event_list;
+
+    /* Method */
+		int init(const int port, const std::string& token);
+
+		int tapShortcut(const char* application_name);
+		int onScreenMessage(const char* display_message);
+
+		void set_event_handler(enum EventType et, handler_func f);
+
+    void registerCallback(
+        void (*event_cb)(const std::string& event, struct json_object* event_contents),
+        void (*reply_cb)(struct json_object* reply_contents),
+        void (*hangup_cb)(void) = nullptr);
+
+    int call(const std::string& verb, struct json_object* arg);
+    int call(const char* verb, struct json_object* arg);
+    int subscribe(const std::string& event_name);
+    int unsubscribe(const std::string& event_name);
+
+private:
+    int initialize_websocket();
+    int runEventloop();
+    
+    void (*onEvent)(const std::string& event, struct json_object* event_contents);
+    void (*onReply)(struct json_object* reply);
+    void (*onHangup)(void);
+
+    struct afb_wsj1* sp_websock;
+    struct afb_wsj1_itf minterface;
+    sd_event* mploop;
+    std::string muri;
+
+    int mport = 2000;
+    std::string mtoken = "hs";
+
+		std::map<EventType, handler_func> handlers;
+
+public:
+    /* Don't use/ Internal only */
+    void on_hangup(void *closure, struct afb_wsj1 *wsj);
+    void on_call(void *closure, const char *api, const char *verb, struct afb_wsj1_msg *msg);
+    void on_event(void *closure, const char *event, struct afb_wsj1_msg *msg);
+    void on_reply(void *closure, struct afb_wsj1_msg *msg);
+};
+
+#endif /* LIBHOMESCREEN_H */