From 95026dcc62d4ba0ea0707c75bbc54f1ac01fb954 Mon Sep 17 00:00:00 2001
From: Nicolas Werner <nicolas.werner@hotmail.de>
Date: Wed, 17 Mar 2021 03:27:28 +0100
Subject: Refactor image download code to be reusable

---
 src/MxcImageProvider.h | 31 ++++++++-----------------------
 1 file changed, 8 insertions(+), 23 deletions(-)

(limited to 'src/MxcImageProvider.h')

diff --git a/src/MxcImageProvider.h b/src/MxcImageProvider.h
index f7580bca..7b960836 100644
--- a/src/MxcImageProvider.h
+++ b/src/MxcImageProvider.h
@@ -10,21 +10,18 @@
 #include <QImage>
 #include <QThreadPool>
 
-#include <mtx/common.hpp>
+#include <functional>
 
-#include <boost/optional.hpp>
+#include <mtx/common.hpp>
 
 class MxcImageResponse
   : public QQuickImageResponse
   , public QRunnable
 {
 public:
-        MxcImageResponse(const QString &id,
-                         const QSize &requestedSize,
-                         boost::optional<mtx::crypto::EncryptedFile> encryptionInfo)
+        MxcImageResponse(const QString &id, const QSize &requestedSize)
           : m_id(id)
           , m_requestedSize(requestedSize)
-          , m_encryptionInfo(encryptionInfo)
         {
                 setAutoDelete(false);
         }
@@ -40,7 +37,6 @@ public:
         QString m_id, m_error;
         QSize m_requestedSize;
         QImage m_image;
-        boost::optional<mtx::crypto::EncryptedFile> m_encryptionInfo;
 };
 
 class MxcImageProvider
@@ -50,24 +46,13 @@ class MxcImageProvider
         Q_OBJECT
 public slots:
         QQuickImageResponse *requestImageResponse(const QString &id,
-                                                  const QSize &requestedSize) override
-        {
-                boost::optional<mtx::crypto::EncryptedFile> info;
-                auto temp = infos.find("mxc://" + id);
-                if (temp != infos.end())
-                        info = *temp;
+                                                  const QSize &requestedSize) override;
 
-                MxcImageResponse *response = new MxcImageResponse(id, requestedSize, info);
-                pool.start(response);
-                return response;
-        }
-
-        void addEncryptionInfo(mtx::crypto::EncryptedFile info)
-        {
-                infos.insert(QString::fromStdString(info.url), info);
-        }
+        static void addEncryptionInfo(mtx::crypto::EncryptedFile info);
+        static void download(const QString &id,
+                             const QSize &requestedSize,
+                             std::function<void(QString, QSize, QImage, QString)> then);
 
 private:
         QThreadPool pool;
-        QHash<QString, mtx::crypto::EncryptedFile> infos;
 };
-- 
cgit 1.5.1