fixed rename

src/common/ConcurrentMap.hpp

@@ -0,0 +1,97 @@
+#pragma once
+
+#include <QMap>
+#include <QMutex>
+#include <QMutexLocker>
+
+#include <functional>
+#include <map>
+#include <memory>
+
+namespace chatterino {
+
+template <typename TKey, typename TValue>
+class ConcurrentMap
+{
+public:
+    ConcurrentMap() = default;
+
+    bool tryGet(const TKey &name, TValue &value) const
+    {
+        QMutexLocker lock(&this->mutex);
+
+        auto a = this->data.find(name);
+        if (a == this->data.end()) {
+            return false;
+        }
+
+        value = a.value();
+
+        return true;
+    }
+
+    TValue getOrAdd(const TKey &name, std::function<TValue()> addLambda)
+    {
+        QMutexLocker lock(&this->mutex);
+
+        auto a = this->data.find(name);
+        if (a == this->data.end()) {
+            TValue value = addLambda();
+            this->data.insert(name, value);
+            return value;
+        }
+
+        return a.value();
+    }
+
+    TValue &operator[](const TKey &name)
+    {
+        QMutexLocker lock(&this->mutex);
+
+        return this->data[name];
+    }
+
+    void clear()
+    {
+        QMutexLocker lock(&this->mutex);
+
+        this->data.clear();
+    }
+
+    void insert(const TKey &name, const TValue &value)
+    {
+        QMutexLocker lock(&this->mutex);
+
+        this->data.insert(name, value);
+    }
+
+    void each(std::function<void(const TKey &name, const TValue &value)> func) const
+    {
+        QMutexLocker lock(&this->mutex);
+
+        QMapIterator<TKey, TValue> it(this->data);
+
+        while (it.hasNext()) {
+            it.next();
+            func(it.key(), it.value());
+        }
+    }
+
+    void each(std::function<void(const TKey &name, TValue &value)> func)
+    {
+        QMutexLocker lock(&this->mutex);
+
+        QMutableMapIterator<TKey, TValue> it(this->data);
+
+        while (it.hasNext()) {
+            it.next();
+            func(it.key(), it.value());
+        }
+    }
+
+private:
+    mutable QMutex mutex;
+    QMap<TKey, TValue> data;
+};
+
+}  // namespace chatterino