cache code refactor

1 files changed, 48 insertions, 0 deletions

diff --git a/src/cachehandler.hpp b/src/cachehandler.hpp
new file mode 100644
index 0000000..ca782bb
--- /dev/null
+++ b/src/cachehandler.hpp
@@ -0,0 +1,48 @@
+#ifndef CACHEHANDLER_HPP
+#define CACHEHANDLER_HPP
+
+#include "mimeparser.hpp"
+#include <memory>
+#include <unordered_map>
+#include <QUrl>
+#include <QByteArray>
+
+struct CachedPage
+{
+    QUrl url;
+
+    QByteArray body;
+
+    MimeType mime;
+
+    int scroll_pos;
+
+    // also: maybe compress page contents? May test
+    // to see if it's worth it
+
+    CachedPage(const QUrl &url, const QByteArray &body, const MimeType &mime)
+        : url(url), body(body), mime(mime), scroll_pos(-1)
+    {}
+};
+
+typedef std::unordered_map<QString, std::shared_ptr<CachedPage>> CacheMap;
+
+class CacheHandler
+{
+public:
+    void push(QUrl const & url, QByteArray const & body, MimeType const & mime);
+
+    std::shared_ptr<CachedPage> find(QString const &url);
+    std::shared_ptr<CachedPage> find(QUrl const &url);
+
+    bool contains(QString const & url) const;
+    bool contains(QUrl const & url) const;
+
+    CacheMap const& getPages() const;
+
+private:
+    // In-memory cache storage.
+    CacheMap page_cache;
+};
+
+#endif