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, 135 insertions, 0 deletions

diff --git a/src/hs-proxy.cpp b/src/hs-proxy.cpp
new file mode 100644
index 0000000..0f5e78c
--- /dev/null
+++ b/src/hs-proxy.cpp
@@ -0,0 +1,135 @@
+/*
+ * 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"
+
+const char _afm_main[] = "afm-main";
+
+
+/**
+ * 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_DEBUG("homescreen-service","asynchronous call, error=%s, info=%s, object=%s.", error, info, json_object_get_string(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)
+{
+    HMI_DEBUG("homescreen-service","service=%s verb=%s, args=%s.", service, verb, json_object_get_string(args));
+    afb_api_call(api, service, verb, args, api_callback, nullptr);
+}
+
+/**
+ * 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_DEBUG("homescreen-service","synchronous call, error=%s, info=%s.", error, info);
+    return ret;
+}
+
+/**
+ * get runnables application list
+ *
+ * #### Parameters
+ *  - api : the api serving the request
+ *  - object : return the details of appid
+ *
+ * #### Return
+ *  0 : success
+ *  1 : fail
+ *
+ */
+int HS_AfmMainProxy::runnables(afb_api_t api, struct json_object **object)
+{
+    return api_call_sync(api, _afm_main, __FUNCTION__, nullptr, object);
+}
+
+/**
+ * get details of application
+ *
+ * #### Parameters
+ *  - api : the api serving the request
+ *  - id : the id to get details,liked "dashboard@0.1"
+ *  - object : return the details of application
+ *
+ * #### Return
+ *  0 : success
+ *  1 : fail
+ *
+ */
+int HS_AfmMainProxy::detail(afb_api_t api, const std::string &id, struct json_object **object)
+{
+    struct json_object *args = json_object_new_string(id.c_str());
+    return api_call_sync(api, _afm_main, __FUNCTION__, args, object);
+}
+
+/**
+ * start application
+ *
+ * #### Parameters
+ *  - request : the request
+ *  - id : the application id liked "dashboard@0.1"
+ *
+ * #### Return
+ *  None
+ *
+ */
+void HS_AfmMainProxy::start(afb_req_t request, const std::string &id)
+{
+    struct json_object *args = json_object_new_string(id.c_str());
+    api_call(request->api, _afm_main, __FUNCTION__, args);
+}
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