Impove event process

[apps/agl-service-homescreen.git] / src / hs-appinfo.cpp

diff --git a/src/hs-appinfo.cpp b/src/hs-appinfo.cpp
index 1d1d48c..6274670 100644 (file)
--- a/src/hs-appinfo.cpp
+++ b/src/hs-appinfo.cpp
@@ -17,6 +17,7 @@
 #include <unistd.h>
 #include <cstring>
 #include "hs-appinfo.h"
+#include "hs-helper.h"
 #include "hs-clientmanager.h"
 
 #define RETRY_CNT 10
@@ -31,6 +32,28 @@ const char _keyStart[] = "start";
 const char _keyApplistChanged[] = "application-list-changed";
 
 HS_AppInfo* HS_AppInfo::me = nullptr;
+const std::unordered_map<std::string, HS_AppInfo::func_handler> HS_AppInfo::concerned_event_list {
+    {"afm-main/application-list-changed",    &HS_AppInfo::updateAppDetailList}
+};
+
+
+/**
+ * event hook function
+ *
+ * #### Parameters
+ *  - api : the api serving the request
+ *  - event  : event name
+ *  - object : event json object
+ *
+ * #### Return
+ * 0 : continue transfer
+ * 1 : blocked
+ *
+ */
+static int eventHandler(afb_api_t api, const char *event, struct json_object *object)
+{
+    return HS_AppInfo::instance()->onEvent(api, event, object);
+}
 
 /**
  * get application property function
@@ -125,6 +148,10 @@ int HS_AppInfo::init(afb_api_t api)
         usleep(100000); // 100ms
     } while(1);
 
+    for(auto &ref : concerned_event_list) {
+        setEventHook(ref.first.c_str(), eventHandler);
+    }
+
     return 0;
 }
 
@@ -137,16 +164,17 @@ int HS_AppInfo::init(afb_api_t api)
  *  - object : event json object
  *
  * #### Return
- * None
- *
+ * 0 : continue transfer
+ * 1 : blocked
  */
-void HS_AppInfo::onEvent(afb_api_t api, const char *event, struct json_object *object)
+int HS_AppInfo::onEvent(afb_api_t api, const char *event, struct json_object *object)
 {
+    int ret = 0;
     auto ip = concerned_event_list.find(std::string(event));
     if(ip != concerned_event_list.end()) {
-        AFB_INFO("[%s] event received.", event);
-        (this->*(ip->second))(api, object);
+        ret = (this->*(ip->second))(api, object);
     }
+    return ret;
 }
 
 /**
@@ -182,29 +210,30 @@ void HS_AppInfo::createAppDetailList(struct json_object *object)
  *  - object : the detail of all applications
  *
  * #### Return
- * None
+ * 0 : continue transfer
+ * 1 : blocked
  *
  */
-void HS_AppInfo::updateAppDetailList(afb_api_t api, struct json_object *object)
+int HS_AppInfo::updateAppDetailList(afb_api_t api, struct json_object *object)
 {
     AFB_DEBUG("update:%s", json_object_to_json_string(object));
     if(json_object_get_type(object) != json_type_object) {
         AFB_ERROR("input detail object error.");
-        return;
+        return 1;
     }
 
     struct json_object *obj_oper, *obj_data;
     if(json_object_object_get_ex(object, _keyOperation, &obj_oper) == 0
     ||  json_object_object_get_ex(object, _keyData, &obj_data) == 0) {
         AFB_ERROR("can't find key=%s, %s.", _keyOperation, _keyData);
-        return;
+        return 1;
     }
 
     std::string id = json_object_get_string(obj_data);
     std::string appid = id2appid(id);
     if(isPeripheryApp(appid.c_str())) {
         AFB_INFO( "install/uninstall application is periphery.");
-        return;
+        return 1;
     }
 
     std::string oper = json_object_get_string(obj_oper);
@@ -216,7 +245,7 @@ void HS_AppInfo::updateAppDetailList(afb_api_t api, struct json_object *object)
             if(j_found == nullptr) {
                 AFB_INFO( "installed application isn't runnables.");
                 json_object_put(j_runnable);
-                return;
+                return 1;
             }
             addAppDetail(j_found);
             pushAppListChangedEvent(_keyInstall, j_found);
@@ -230,7 +259,7 @@ void HS_AppInfo::updateAppDetailList(afb_api_t api, struct json_object *object)
         std::string appid_checked = checkAppId(appid);
         if(appid_checked.empty()) {
             AFB_INFO("uninstalled application isn't in runnables list, appid=%s.", appid.c_str());
-            return;
+            return 1;
         }
         pushAppListChangedEvent(_keyUninstall, obj_data);
         removeAppDetail(appid);
@@ -238,6 +267,7 @@ void HS_AppInfo::updateAppDetailList(afb_api_t api, struct json_object *object)
     else {
         AFB_ERROR("operation error.");
     }
+    return 1;
 }
 
 /**