Impove event process

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

diff --git a/src/homescreen.cpp b/src/homescreen.cpp
index 10cc9bc..c02f62b 100644 (file)
--- a/src/homescreen.cpp
+++ b/src/homescreen.cpp
@@ -19,8 +19,9 @@
 #endif
 #include <memory>
 #include <algorithm>
+#include <unordered_map>
+#include <list>
 #include "hs-helper.h"
-#include "hmi-debug.h"
 #include "hs-clientmanager.h"
 #include "hs-appinfo.h"
 
@@ -38,6 +39,10 @@ struct hs_instance {
 
   hs_instance() : client_manager(HS_ClientManager::instance()), app_info(HS_AppInfo::instance()) {}
   int init(afb_api_t api);
+  void setEventHook(const char *event, const event_hook_func f);
+  void onEvent(afb_api_t api, const char *event, struct json_object *object);
+private:
+  std::unordered_map<std::string, std::list<event_hook_func>> event_hook_list;
 };
 
 /**
@@ -54,13 +59,13 @@ struct hs_instance {
 int hs_instance::init(afb_api_t api)
 {
     if(client_manager == nullptr) {
-        HMI_ERROR("homescreen-service","FATAL ERROR: client_manager is nullptr.");
+        AFB_ERROR("FATAL ERROR: client_manager is nullptr.");
         return -1;
     }
     client_manager->init();
 
     if(app_info == nullptr) {
-        HMI_ERROR("homescreen-service","FATAL ERROR: app_info is nullptr.");
+        AFB_ERROR("FATAL ERROR: app_info is nullptr.");
         return -1;
     }
     app_info->init(api);
@@ -68,8 +73,80 @@ int hs_instance::init(afb_api_t api)
     return 0;
 }
 
+/**
+ * set event hook
+ *
+ * #### Parameters
+ *  - event  : event name
+ *  - f : hook function
+ *
+ * #### Return
+ * Nothing
+ */
+void hs_instance::setEventHook(const char *event, const event_hook_func f)
+{
+    if(event == nullptr || f == nullptr) {
+        AFB_WARNING("argument is null.");
+        return;
+    }
+
+    std::string ev(event);
+    auto it = event_hook_list.find(ev);
+    if(it != event_hook_list.end()) {
+        it->second.push_back(f);
+    }
+    else {
+        std::list<event_hook_func> l;
+        l.push_back(f);
+        event_hook_list[ev] = std::move(l);
+    }
+}
+
+/**
+ * onEvent function
+ *
+ * #### Parameters
+ *  - api : the api serving the request
+ *  - event  : event name
+ *  - object : event json object
+ *
+ * #### Return
+ * Nothing
+ */
+void hs_instance::onEvent(afb_api_t api, const char *event, struct json_object *object)
+{
+    std::string ev(event);
+    auto it = event_hook_list.find(ev);
+    if(it != event_hook_list.end()) {
+        for(auto &ref : it->second) {
+            if(ref(api, event, object))
+                break;
+        }
+    }
+}
+
 static struct hs_instance *g_hs_instance;
 
+/**
+ * set event hook
+ *
+ * #### Parameters
+ *  - event  : event name
+ *  - f : hook function pointer
+ *
+ * #### Return
+ * Nothing
+ */
+void setEventHook(const char *event, const event_hook_func f)
+{
+    if(g_hs_instance == nullptr) {
+        AFB_ERROR("g_hs_instance is null.");
+        return;
+    }
+
+    g_hs_instance->setEventHook(event, f);
+}
+
 /*
 ********** Method of HomeScreen Service (API) **********
 */
@@ -78,7 +155,7 @@ static void pingSample(afb_req_t request)
 {
    static int pingcount = 0;
    afb_req_success_f(request, json_object_new_int(pingcount), "Ping count = %d", pingcount);
-   HMI_NOTICE("homescreen-service","Verbosity macro at level notice invoked at ping invocation count = %d", pingcount);
+   AFB_DEBUG("Verbosity macro at level notice invoked at ping invocation count = %d", pingcount);
    pingcount++;
 }
 
@@ -96,11 +173,11 @@ static void pingSample(afb_req_t request)
  */
 static void tap_shortcut (afb_req_t request)
 {
-    HMI_NOTICE("homescreen-service","called.");
+    AFB_DEBUG("called.");
     int ret = 0;
     const char* value = afb_req_value(request, _application_id);
     if (value) {
-        HMI_NOTICE("homescreen-service","request appid = %s.", value);
+        AFB_INFO("request appid = %s.", value);
         ret = g_hs_instance->client_manager->handleRequest(request, __FUNCTION__, value);
         if(ret == AFB_REQ_NOT_STARTED_APPLICATION) {
             std::string id = g_hs_instance->app_info->getAppProperty(value, _keyId);
@@ -137,7 +214,7 @@ static void tap_shortcut (afb_req_t request)
  */
 static void on_screen_message (afb_req_t request)
 {
-    HMI_NOTICE("homescreen-service","called.");
+    AFB_DEBUG("called.");
     int ret = g_hs_instance->client_manager->handleRequest(request, __FUNCTION__);
     if (ret) {
         afb_req_fail_f(request, "failed", "called %s, Unknown parameter", __FUNCTION__);
@@ -163,7 +240,7 @@ static void on_screen_message (afb_req_t request)
  */
 static void on_screen_reply (afb_req_t request)
 {
-    HMI_NOTICE("homescreen-service","called.");
+    AFB_DEBUG("called.");
     int ret = g_hs_instance->client_manager->handleRequest(request, __FUNCTION__);
     if (ret) {
         afb_req_fail_f(request, "failed", "called %s, Unknown parameter", __FUNCTION__);
@@ -188,7 +265,7 @@ static void on_screen_reply (afb_req_t request)
  */
 static void subscribe(afb_req_t request)
 {
-    HMI_NOTICE("homescreen-service","called.");
+    AFB_DEBUG("called.");
     int ret = 0;
     std::string req_appid = std::move(get_application_id(request));
     if(!req_appid.empty()) {
@@ -221,7 +298,7 @@ static void subscribe(afb_req_t request)
  */
 static void unsubscribe(afb_req_t request)
 {
-    HMI_NOTICE("homescreen-service","called.");
+    AFB_DEBUG("called.");
     int ret = 0;
     std::string req_appid = std::move(get_application_id(request));
     if(!req_appid.empty()) {
@@ -254,7 +331,7 @@ static void unsubscribe(afb_req_t request)
  */
 static void showWindow(afb_req_t request)
 {
-    HMI_NOTICE("homescreen-service","called.");
+    AFB_DEBUG("called.");
     int ret = 0;
     const char* value = afb_req_value(request, _application_id);
     if (value) {
@@ -293,7 +370,7 @@ static void showWindow(afb_req_t request)
  */
 static void hideWindow(afb_req_t request)
 {
-    HMI_NOTICE("homescreen-service","called.");
+    AFB_DEBUG("called.");
     int ret = 0;
     const char* value = afb_req_value(request, _application_id);
     if (value) {
@@ -326,7 +403,7 @@ static void hideWindow(afb_req_t request)
  */
 static void replyShowWindow(afb_req_t request)
 {
-    HMI_NOTICE("homescreen-service","called.");
+    AFB_DEBUG("called.");
     int ret = 0;
     const char* value = afb_req_value(request, _application_id);
     if (value) {
@@ -361,7 +438,7 @@ static void replyShowWindow(afb_req_t request)
  */
 static void showNotification(afb_req_t request)
 {
-    HMI_NOTICE("homescreen-service","called.");
+    AFB_DEBUG("called.");
     int ret = g_hs_instance->client_manager->handleRequest(request, __FUNCTION__, "homescreen");
     if (ret) {
         afb_req_fail_f(request, "failed", "called %s, Unknown parameter", __FUNCTION__);
@@ -388,7 +465,7 @@ static void showNotification(afb_req_t request)
  */
 static void showInformation(afb_req_t request)
 {
-    HMI_NOTICE("homescreen-service","called.");
+    AFB_DEBUG("called.");
     int ret = g_hs_instance->client_manager->handleRequest(request,  __FUNCTION__, "homescreen");
     if (ret) {
         afb_req_fail_f(request, "failed", "called %s, Unknown parameter", __FUNCTION__);
@@ -413,7 +490,7 @@ static void showInformation(afb_req_t request)
  */
 static void getRunnables(afb_req_t request)
 {
-    HMI_NOTICE("homescreen-service","called.");
+    AFB_DEBUG("called.");
     struct json_object* j_runnable = json_object_new_array();
     g_hs_instance->app_info->getRunnables(&j_runnable);
 
@@ -456,7 +533,7 @@ static const afb_verb_t verbs[]= {
  */
 static int preinit(afb_api_t api)
 {
-   HMI_NOTICE("homescreen-service","binding preinit (was register)");
+   AFB_DEBUG("binding preinit (was register)");
    return 0;
 }
 
@@ -472,10 +549,10 @@ static int preinit(afb_api_t api)
  */
 static int init(afb_api_t api)
 {
-    HMI_NOTICE("homescreen-service","binding init");
+    AFB_DEBUG("binding init");
 
     if(g_hs_instance != nullptr) {
-        HMI_WARNING("homescreen-service", "g_hs_instance isn't null.");
+        AFB_WARNING( "g_hs_instance isn't null.");
         delete g_hs_instance->client_manager;
         delete g_hs_instance->app_info;
         delete g_hs_instance;
@@ -483,7 +560,7 @@ static int init(afb_api_t api)
     }
     g_hs_instance = new hs_instance();
     if(g_hs_instance == nullptr) {
-        HMI_ERROR("homescreen-service", "Fatal Error: new g_hs_instance failed.");
+        AFB_ERROR( "Fatal Error: new g_hs_instance failed.");
         return -1;
     }
 
@@ -504,8 +581,8 @@ static int init(afb_api_t api)
  */
 static void onevent(afb_api_t api, const char *event, struct json_object *object)
 {
-    HMI_NOTICE("homescreen-service","on_event %s", event);
-    g_hs_instance->app_info->onEvent(api, event, object);
+    AFB_INFO("on_event %s", event);
+    g_hs_instance->onEvent(api, event, object);
 }
 
 const afb_binding_t afbBindingExport = {