add new features in homescreen-service and homescreen

homescreen-service: add five verbs.
1.showWindow: instead of tap_shortcut and show onscreen.
2.hideWindow: used when want to hide onscreen.
3.replyShowWindow: used when post onscreen reply information to application.
4.showNotification: used by application who want to display notification on homescreen top area.
5.showInformation: used by application who want to display information on homescreen botton area.

homescreen:
1.add fullscreen transfer button.
2.display notification and information.

Bug-AGL: SPEC-1931

Change-Id: I612e541243ee6502eb90ff1aa2ab4d99bfbc7156
Signed-off-by: wang_zhiqiang <wang_zhiqiang@dl.cn.nexty-ele.com>

1 files changed, 182 insertions, 0 deletions

diff --git a/src/hs-client.cpp b/src/hs-client.cpp
index 7da2cda..26e43bb 100644
--- a/src/hs-client.cpp
+++ b/src/hs-client.cpp
@@ -19,6 +19,11 @@
 #include "hmi-debug.h"
 
 static const char _type[] = "type";
+static const char _text[] = "text";
+static const char _info[] = "info";
+static const char _icon[] = "icon";
+static const char _parameter[] = "parameter";
+static const char _replyto[] = "replyto";
 
 /**
  * HS_Client construction function
@@ -181,3 +186,180 @@ bool HS_Client::checkEvent(const char* event)
     else
         return true;
 }
+
+/**
+ * showWindow event
+ *
+ * input contents : {"application_id":"the appid that want to display", "parameter":{"area": "display area", ...}}
+ *
+ * #### Parameters
+ * - request : the request
+ * - appid : the appid that want to display
+ *
+ * #### Return
+ * 0 : success
+ * others : fail
+ *
+ */
+int HS_Client::showWindow(afb_req_t request, const char* appid)
+{
+    if(!checkEvent(__FUNCTION__))
+        return 0;
+
+    HMI_NOTICE("homescreen-service","%s application_id = %s.", __FUNCTION__, appid);
+    struct json_object* push_obj = json_object_new_object();
+    hs_add_object_to_json_object_str( push_obj, 4, _application_id, appid, _type, __FUNCTION__);
+    const char* param = afb_req_value(request, _parameter);
+    if(param) {
+        const char* req_appid = afb_req_get_application_id(request);
+        struct json_object* param_obj = json_tokener_parse(param);
+        json_object_object_add(param_obj, _replyto, json_object_new_string(req_appid));
+        json_object_object_add(push_obj, _parameter, param_obj);
+    }
+    else {
+        HMI_ERROR("homescreen-service","please input correct parameter.");
+        return AFB_EVENT_BAD_REQUEST;
+    }
+    afb_event_push(my_event, push_obj);
+    return 0;
+}
+
+/**
+ * hideWindow event
+ *
+ * input contents : {"application_id":"the appid that want to hide"}
+ *
+ * #### Parameters
+ * - request : the request
+ *
+ * #### Return
+ * 0 : success
+ * others : fail
+ *
+ */
+int HS_Client::hideWindow(afb_req_t request)
+{
+    if(!checkEvent(__FUNCTION__))
+        return 0;
+
+    HMI_NOTICE("homescreen-service","%s application_id = %s.", __FUNCTION__);
+    const char* req_appid = afb_req_get_application_id(request);
+    struct json_object* push_obj = json_object_new_object();
+    hs_add_object_to_json_object_str( push_obj, 4, _application_id, req_appid,
+    _type, __FUNCTION__);
+    afb_event_push(my_event, push_obj);
+    return 0;
+}
+
+/**
+ * replyShowWindow event
+ *
+ * input contens : {"application_id": "the appid that want to reply",  "parameter": {...}}
+ *
+ * #### Parameters
+ * - request : the request
+ * - appid : the appid that want to reply
+ *
+ * #### Return
+ * 0 : success
+ * others : fail
+ *
+ */
+int HS_Client::replyShowWindow(afb_req_t request, const char* appid)
+{
+    if(!checkEvent(__FUNCTION__))
+        return 0;
+
+    HMI_NOTICE("homescreen-service","%s application_id = %s.", __FUNCTION__, appid);
+    struct json_object* push_obj = json_object_new_object();
+    hs_add_object_to_json_object_str( push_obj, 4, _application_id, appid, _type, __FUNCTION__);
+    const char* param = afb_req_value(request, _parameter);
+    if(param) {
+        json_object_object_add(push_obj, _parameter, json_tokener_parse(param));
+    }
+    else {
+        HMI_ERROR("homescreen-service","please input correct parameter.");
+        return AFB_EVENT_BAD_REQUEST;
+    }
+
+    afb_event_push(my_event, push_obj);
+    return 0;
+}
+
+/**
+ * showNotification event
+ *
+ * input contents : {"icon": "icon path", "text": "message contents"}
+ *
+ * #### Parameters
+ *  - request : the request
+ *
+ * #### Return
+ * 0 : success
+ * others : fail
+ *
+ */
+int HS_Client::showNotification(afb_req_t request)
+{
+    int ret = 0;
+    const char *value = afb_req_value(request, _text);
+    if(value) {
+        HMI_NOTICE("homescreen-service","text is %s", value);
+        const char* appid = afb_req_get_application_id(request);
+        struct json_object* param_obj = json_object_new_object();
+        const char *icon = afb_req_value(request, _icon);
+        if(icon) {
+            json_object_object_add(param_obj, _icon, json_object_new_string(icon));
+            json_object_object_add(param_obj, _text, json_object_new_string(value));
+            struct json_object* push_obj = json_object_new_object();
+            hs_add_object_to_json_object_str( push_obj, 4, _application_id, appid, _type, __FUNCTION__);
+            json_object_object_add(push_obj, _parameter, param_obj);
+            afb_event_push(my_event, push_obj);
+        }
+        else {
+            HMI_NOTICE("homescreen-service","please input icon.");
+            ret = AFB_REQ_SHOWNOTIFICATION_ERROR;
+        }
+    }
+    else {
+        HMI_NOTICE("homescreen-service","please input text.");
+        ret = AFB_REQ_SHOWNOTIFICATION_ERROR;
+    }
+
+    return ret;
+}
+
+/**
+ * showInformation event
+ *
+ * input contents : {"info": "information contents"}
+ *
+ * #### Parameters
+ *  - request : the request
+ *
+ * #### Return
+ * 0 : success
+ * others : fail
+ *
+ */
+int HS_Client::showInformation(afb_req_t request)
+{
+    int ret = 0;
+    const char *value = afb_req_value(request, _info);
+    if(value) {
+        HMI_NOTICE("homescreen-service","info is %s", value);
+        const char* appid = afb_req_get_application_id(request);
+        struct json_object* param_obj = json_object_new_object();
+        json_object_object_add(param_obj, _info, json_object_new_string(value));
+        struct json_object* push_obj = json_object_new_object();
+        hs_add_object_to_json_object_str( push_obj, 4, _application_id, appid, _type, __FUNCTION__);
+        json_object_object_add(push_obj, _parameter, param_obj);
+        afb_event_push(my_event, push_obj);
+    }
+    else {
+        HMI_NOTICE("homescreen-service","please input information.");
+        ret = AFB_REQ_SHOWINFORMATION_ERROR;
+    }
+
+    return ret;
+}