1.修复重复弹窗

sbkpay/control.cpp

@@ -17,13 +17,17 @@ typedef int (* GetRSACret)(int ,const char *,const char *);
 Control::Control(QObject *parent) : QObject(parent)
 {
     InitModel();
-    connect(&_widget, &HostWidget::RequestWithType, this, &Control::RequestWithType);
 }
 
 void Control::Start(const char *indata, char *outdata)
 {
     QEventLoop loop;
 
+    if(_widget == NULL)
+        _widget = new HostWidget();
+
+    connect(_widget, &HostWidget::RequestWithType, this, &Control::RequestWithType);
+
     QLOG_INFO() << "get data from pos : " << indata;
 
     if(strlen(indata) > sizeof(struct AlipayRequest))
@@ -32,20 +36,34 @@ void Control::Start(const char *indata, char *outdata)
         memcpy(outdata, &_response, sizeof(struct AlipayRequest));
 
         QLOG_ERROR() << "send error msg to pos : " << outdata;
+        _lock.lock();
+
+        delete _widget;
+        _widget = NULL;
+
+        _lock.lock();
+
         return ;
     }
 
     memcpy(&_request, indata, strlen(indata));
 
-    _widget.ShowWithRequest(_request);
+    _widget->ShowWithRequest(_request);
 
-    connect(&_widget, &HostWidget::ExitWithMSG, this, [this, &loop] (QString message)
+    connect(_widget, &HostWidget::ExitWithMSG, this, [this, &loop] (QString message)
     {
         QLOG_INFO() << "quit with : " << message;
         loop.exit();
     });
 
     loop.exec();
+
+    _lock.lock();
+
+    delete _widget;
+    _widget = NULL;
+
+    _lock.unlock();
 }
 
 void Control::GetErrorResponse(QString message, AlipayResponse &response)
@@ -132,7 +150,12 @@ bool Control::GetRSA()
     else
         QLOG_ERROR() << "load dll failed";
 
-    _widget.ShowWiteMGS(sign, rlt);
+    _lock.lock();
+
+    if(_widget != NULL)
+        _widget->ShowWiteMGS(sign, rlt);
+
+    _lock.unlock();;
 
     return rlt;
 }

sbkpay/control.h

@@ -6,6 +6,7 @@
 #include <QObject>
 #include <QApplication>
 #include <QLibrary>
+#include <QMutex>
 
 class Control : public QObject
 {
@@ -38,7 +39,9 @@ public slots:
 private:
     struct AlipayRequest _request;
     struct AlipayResponse _response;
-    HostWidget _widget;
+    HostWidget *_widget;
+    //确保exe结束后不会重新弹窗
+    QMutex _lock;
 };
 
 #endif // CONTROL_H