Use inherit instead of using private variable

Change-Id: Ibd4d0d3295538589ba38df42938acd546fc62f9d
Signed-off-by: Kazumasa Mitsunari <knimitz@witz-inc.co.jp>

2 files changed, 11 insertions, 19 deletions

diff --git a/src/qlibsoundmanager.cpp b/src/qlibsoundmanager.cpp
index 39fb871..c9e002c 100644
--- a/src/qlibsoundmanager.cpp
+++ b/src/qlibsoundmanager.cpp
@@ -47,27 +47,22 @@ static void cbReply_static(struct json_object* replyContents)
 QSoundmanager::QSoundmanager(QObject *parent) :
     QObject(parent)
 {
-    libsm = new Soundmanager();
 }
 
 QSoundmanager::~QSoundmanager()
 {
-    delete libsm;
 }
 
 int QSoundmanager::init(int port, const QString& token)
 {
-    if(libsm == nullptr){
-        return -1;
-    }
     string ctoken = token.toStdString();
-    int rc = libsm->init(port, ctoken);
+    int rc = Soundmanager::init(port, ctoken);
     if(rc != 0){
         return rc;
     }
     me = this;
 
-    libsm->registerCallback(
+    Soundmanager::registerCallback(
         cbEvent_static,
         cbReply_static);
     return rc;
@@ -82,27 +77,27 @@ int QSoundmanager::call(const QString &verb, const QJsonObject &arg)
     {
         return -1;
     }
-    return libsm->call(verb.toStdString().c_str(), jobj);
+    return Soundmanager::call(verb.toStdString().c_str(), jobj);
 }
 
 int QSoundmanager::connect(int sourceID, const QString& sinkName){
     string str = sinkName.toStdString();
-    return libsm->connect(sourceID, str);
+    return Soundmanager::connect(sourceID, str);
 }
 
 int QSoundmanager::connect(int sourceID, int sinkID){
-    return libsm->connect(sourceID, sinkID);
+    return Soundmanager::connect(sourceID, sinkID);
 }
 
 int QSoundmanager::disconnect(int connectionID){
-    return libsm->disconnect(connectionID);
+    return Soundmanager::disconnect(connectionID);
 }
 int QSoundmanager::ackSetSourceState(int handle, int errorcode){
-    return libsm->ackSetSourceState(handle, errorcode);
+    return Soundmanager::ackSetSourceState(handle, errorcode);
 }
 int QSoundmanager::registerSource(const QString& name){
     string str = name.toStdString();
-    return libsm->registerSource(str);
+    return Soundmanager::registerSource(str);
 }
 
 static int create_json_object(const QJsonObject& obj, struct json_object* jobj)
@@ -148,11 +143,11 @@ static bool put_val_to_jobj(const char* key, const QJsonValue& val, struct json_
 void QSoundmanager::subscribe(const QString event_name)
 {
     std::string str = event_name.toStdString();
-    libsm->subscribe(str);
+    Soundmanager::subscribe(str);
 }
 
 void QSoundmanager::unsubscribe(const QString event_name)
 {
     std::string str = event_name.toStdString();
-    libsm->unsubscribe(str);
+    Soundmanager::unsubscribe(str);
 }
diff --git a/src/qlibsoundmanager.h b/src/qlibsoundmanager.h
index aefe175..36b477b 100644
--- a/src/qlibsoundmanager.h
+++ b/src/qlibsoundmanager.h
@@ -25,7 +25,7 @@
 
 // Note: This wrapper library will be integrated to libqtappfw
 
-class QSoundmanager : public QObject
+class QSoundmanager : public QObject, Soundmanager
 {
     Q_OBJECT
 public: // method
@@ -47,9 +47,6 @@ public:
 signals:
     void reply(const QVariant &msg);
     void event(const QVariant &event, const QVariant &msg);
-
-private:
-    Soundmanager* libsm;
 };