1 files changed, 104 insertions, 0 deletions
diff --git a/src/hs-proxy.cpp b/src/hs-proxy.cpp
new file mode 100644
index 0000000..6ac4439
--- /dev/null
+++ b/src/hs-proxy.cpp
@@ -0,0 +1,104 @@
+/*
+ * Copyright (c) 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.
+ * 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.
+ */
+
+#include "hs-proxy.h"
+#include "hmi-debug.h"
+
+static const char _windowmanager[] = "windowmanager";
+static const char _event[] = "event";
+
+
+/**
+ * the callback function
+ *
+ * #### Parameters
+ *  - closure : the user defined closure pointer 'closure'
+ *  - object : a JSON object returned (can be NULL)
+ *  - error : a string not NULL in case of error but NULL on success
+ *  - info : a string handling some info (can be NULL)
+ *  - api : the api
+ *
+ * #### Return
+ *  None
+ *
+ */
+static void api_callback(void *closure, struct json_object *object, const char *error, const char *info, afb_api_t api)
+{
+    HMI_NOTICE("homescreen-service","asynchronous call, error=%s, info=%s, object=%s.", error, info, json_object_get_string(object));
+    callback_func* f = (callback_func*)closure;
+    if(f != nullptr)
+        (*f)(api, object);
+}
+
+/**
+ * call api asynchronous
+ *
+ * #### Parameters
+ *  - api : the api serving the request
+ *  - service : the api name of service
+ *  - verb : the verb of service
+ *  - args : parameter
+ *
+ * #### Return
+ *  None
+ *
+ */
+static void api_call(afb_api_t api, const char *service, const char *verb, struct json_object *args, callback_func *f = nullptr)
+{
+    HMI_NOTICE("homescreen-service","service=%s verb=%s, args=%s.", service, verb, json_object_get_string(args));
+    afb_api_call(api, service, verb, args, api_callback, (void*)f);
+}
+
+/**
+ * call api synchronous
+ *
+ * #### Parameters
+ *  - api : the api serving the request
+ *  - service : the api name of service
+ *  - verb : the verb of afm-main
+ *  - args : parameter
+ *  - object : return the details of application
+ *
+ * #### Return
+ *  0 : success
+ *  1 : fail
+ *
+ */
+static int api_call_sync(afb_api_t api, const char *service, const char *verb, struct json_object *args, struct json_object **object)
+{
+    char *error = nullptr, *info = nullptr;
+    int ret = afb_api_call_sync(api, service, verb, args, object, &error, &info);
+    HMI_NOTICE("homescreen-service","synchronous call, error=%s, info=%s.", error, info);
+    return ret;
+}
+
+/**
+ * subscribe windowmanager event
+ *
+ * #### Parameters
+ *  - api : the api serving the request
+ *  - event : windowmanager event
+ *
+ * #### Return
+ *  None
+ *
+ */
+void HS_WmProxy::subscribe(afb_api_t api, EventType event)
+{
+    struct json_object* push_obj = json_object_new_object();
+    json_object_object_add(push_obj, _event, json_object_new_int(event));
+    api_call(api, _windowmanager, "wm_subscribe", push_obj);
+}