进度更新

inc/spkstore.h

@@ -1,11 +1,11 @@
-//
-// Created by rigoligo on 2021/5/12.
-//
 
 #pragma once
 
 #include <QMap>
 #include <QString>
+#include <QtNetwork/QNetworkReply>
+#include <QtNetwork/QNetworkAccessManager>
+
 #include "spklogging.h"
 #include "spkmainwindow.h"
 
@@ -23,10 +23,32 @@ class SpkStore : public QObject
     SpkStore(bool aCli, QString &aLogPath);
     ~SpkStore();
 
-    SpkMainWindow* GetRootWindow() { return mMainWindow; };
+    SpkMainWindow* GetRootWindow() { return mMainWindow; }
 
   private:
     SpkLogger *mLogger;
     SpkMainWindow *mMainWindow = nullptr;
 
+    QNetworkAccessManager *mNetMgr = nullptr;
+
+  // Following are stationary signal-slot bindings between UI and Store, mostly for handling
+  // API calls and resource downloading.
+  public slots:
+
+//    void RequestStoreMetadata(); ///< All required metadata the store needs when launched
+//    void RequestCategoryPage(int aCategoryId);
+//    void RequestApplicationMetadata(int aAppId);
+//    void RequestRefreshApiUrls(QString aCustomUrl);
+  signals:
+    void StatusStoreMetadata(QNetworkReply::NetworkError, QString);
+    void StatusCategoryPage(QNetworkReply::NetworkError, QString);
+    void StatusApplicationMetadata(QNetworkReply::NetworkError, QString);
+    void StatusRefreshApiUrls(QNetworkReply::NetworkError, QString);
+
+  private:
+    // Store manages all kinds of possible replies, and the caller can only get JSON they need
+    QNetworkReply *mReplyStoreMetadata = nullptr,
+                  *mReplyCategory = nullptr,
+                  *mReplyAppMetadata = nullptr,
+                  *mReplyApiUrls = nullptr;
 };