Added private get function to preserve constness of at()

KomplexHubPlugin/common/paginator.h

@@ -133,14 +133,7 @@ public:
      */
     auto at(qsizetype index) const -> T
     {
-        QMutexLocker dataLocker(&m_dataMutex);
-
-        if(index < 0 || index >= m_data.count())
-        {
-            return {};
-        }
-
-        return m_data.at(index);
+        return get(index);
     }
 
     /**
@@ -151,7 +144,7 @@ public:
      */
     auto totalResults() -> qsizetype
     {
-        return m_cacheController.totalCount();
+        return m_cacheController.count();
     }
 
     /**
@@ -264,6 +257,24 @@ protected:
     }
 
 private:
+    /**
+     * @brief get
+     * Private thread-safe get operation. This is needed to preserve the constness
+     * of the at function
+     * @param index
+     * @return
+     */
+    auto get(qsizetype index) -> T
+    {
+        QMutexLocker dataLocker(&m_dataMutex);
+
+        if(index < 0 || index >= m_data.count())
+        {
+            return {};
+        }
+
+        return m_data.at(index);
+    }
 
     /**
      * @brief m_offset
@@ -296,7 +307,7 @@ private:
     /**
      * @brief m_dataMutex
      */
-    mutable QMutex m_dataMutex;
+    QMutex m_dataMutex;
 };
 
 #endif // PAGINATOR_H

KomplexHubPlugin/common/slidingcachecontroller.h

@@ -27,7 +27,6 @@
 #include <functional>
 #include "fetchresult.h"
 #include "komplex_global.h"
-#include "logging.h"
 
 /**
  * @brief The SlidingCacheNotifier class
@@ -85,7 +84,7 @@ public:
      * @return CacheObject* or nullptr
      */
     [[nodiscard]]
-    auto at(qsizetype index) const -> T
+    auto at(qsizetype index) -> T
     {
         QMutexLocker cacheLocker(&m_cacheMutex);
 
@@ -118,7 +117,7 @@ public:
      * @return
      */
     [[nodiscard]]
-    auto chunk(qsizetype index, qsizetype count) const -> QList<T>
+    auto chunk(qsizetype index, qsizetype count) -> QList<T>
     {
         QMutexLocker cacheLocker(&m_cacheMutex);
 
@@ -318,7 +317,7 @@ private:
             return false;
         }
 
-        setTotalCount(result.total);
+        setCount(result.total);
 
         if(result.data.isEmpty())
         {
@@ -380,7 +379,7 @@ private:
             return false;
         }
 
-        setTotalCount(result.total);
+        setCount(result.total);
 
         while(!result.data.isEmpty() && !m_cache.isEmpty())
         {
@@ -390,7 +389,7 @@ private:
             m_cache.push_front(std::move(object));
         }
 
-        if(!result.data.isEmpty())
+        if(!result.results.isEmpty())
         {
             LOG_ERROR_X((result.count + m_cache.count()) > SLIDING_CACHE_WINDOW_SIZE,
                 "SlidingCacheController::slideBackward",
@@ -398,11 +397,7 @@ private:
                 false
             );
 
-            while(!result.data.isEmpty())
-            {
-                T object = result.data.takeLast();
-                m_cache.push_front(std::move(object));
-            }
+            m_cache.push_front(std::move(result.data));
         }
 
         return true;
@@ -448,7 +443,7 @@ private:
     /**
      * @brief m_cacheMutex
      */
-    mutable QMutex m_cacheMutex;
+    QMutex m_cacheMutex;
 };
 
 #endif // SLIDINGCACHECONTROLLER_H

KomplexHubPlugin/common/wallpapercache.h

@@ -50,28 +50,6 @@ struct KOMPLEX_EXPORT WallpaperCache
     QString currency;
     quint64 downloadCount = 0;
     qint8 type = -1;
-
-    auto operator == (const WallpaperCache &other) const -> bool
-    {
-        return (
-            other.uri == uri &&
-            other.name == name &&
-            other.author == author &&
-            other.authorId == authorId &&
-            other.description == description &&
-            other.thumbnail == thumbnail &&
-            other.createdDate == createdDate &&
-            other.price == price &&
-            other.currency == currency &&
-            other.downloadCount == downloadCount &&
-            other.type == type
-        );
-    }
-
-    auto operator != (const WallpaperCache &other) const -> bool
-    {
-        return !(other == *this);
-    }
 };
 Q_DECLARE_METATYPE(WallpaperCache)