From 977501afcbabb79d2677bff823ae33e2af8a8cd3 Mon Sep 17 00:00:00 2001
From: Linus Jahn <lnj@kaidan.im>
Date: Fri, 30 Sep 2022 23:54:08 +0200
Subject: FileSharingManager: Use private class with d-ptr

---
 src/client/QXmppFileSharingManager.cpp | 27 ++++++++++++++++++++-------
 src/client/QXmppFileSharingManager.h   |  7 +++----
 2 files changed, 23 insertions(+), 11 deletions(-)

(limited to 'src/client')

diff --git a/src/client/QXmppFileSharingManager.cpp b/src/client/QXmppFileSharingManager.cpp
index 2daf980a..c72b9632 100644
--- a/src/client/QXmppFileSharingManager.cpp
+++ b/src/client/QXmppFileSharingManager.cpp
@@ -17,6 +17,7 @@
 #include "QXmppUploadRequestManager.h"
 
 #include <any>
+#include <unordered_map>
 
 #include <QFile>
 #include <QFileInfo>
@@ -28,6 +29,18 @@
 using namespace QXmpp;
 using namespace QXmpp::Private;
 
+using MetadataGenerator = QXmppFileSharingManager::MetadataGenerator;
+using MetadataGeneratorResult = QXmppFileSharingManager::MetadataGeneratorResult;
+
+class QXmppFileSharingManagerPrivate
+{
+public:
+    MetadataGenerator metadataGenerator = [](std::unique_ptr<QIODevice>) -> QFuture<std::shared_ptr<MetadataGeneratorResult>> {
+        return makeReadyFuture(std::make_shared<MetadataGeneratorResult>());
+    };
+    std::unordered_map<std::type_index, std::shared_ptr<QXmppFileSharingProvider>> providers;
+};
+
 ///
 /// \class QXmppFileSharingProvider
 ///
@@ -49,12 +62,12 @@ using namespace QXmpp::Private;
 ///
 
 QXmppFileSharingManager::QXmppFileSharingManager()
-    : m_metadataGenerator([](std::unique_ptr<QIODevice> &&) -> QFuture<std::shared_ptr<MetadataGeneratorResult>> {
-          return makeReadyFuture(std::make_shared<MetadataGeneratorResult>());
-      })
+    : d(std::make_unique<QXmppFileSharingManagerPrivate>())
 {
 }
 
+QXmppFileSharingManager::~QXmppFileSharingManager() = default;
+
 ///
 /// \typedef QXmppFileSharingManager::MetadataGenerator
 ///
@@ -71,7 +84,7 @@ QXmppFileSharingManager::QXmppFileSharingManager()
 ///
 void QXmppFileSharingManager::setMetadataGenerator(MetadataGenerator &&generator)
 {
-    m_metadataGenerator = std::move(generator);
+    d->metadataGenerator = std::move(generator);
 }
 
 ///
@@ -102,7 +115,7 @@ std::shared_ptr<QXmppUpload> QXmppFileSharingManager::sendFile(std::shared_ptr<Q
         return device;
     };
 
-    auto metadataFuture = m_metadataGenerator(openFile());
+    auto metadataFuture = d->metadataGenerator(openFile());
     auto hashesFuture = calculateHashes(openFile(), { HashAlgorithm::Sha256 });
 
     upload = provider->uploadFile(openFile(), metadata);
@@ -193,7 +206,7 @@ std::shared_ptr<QXmppDownload> QXmppFileSharingManager::downloadFile(
     fileShare.visitSources([&](const std::any &source) {
         std::type_index index(source.type());
         try {
-            auto provider = m_providers.at(index);
+            auto provider = d->providers.at(index);
             download = provider->downloadFile(source, std::move(output));
             return true;
         } catch (const std::out_of_range &) {
@@ -206,5 +219,5 @@ std::shared_ptr<QXmppDownload> QXmppFileSharingManager::downloadFile(
 
 void QXmppFileSharingManager::internalRegisterProvider(std::type_index index, std::shared_ptr<QXmppFileSharingProvider> provider)
 {
-    m_providers.insert_or_assign(index, provider);
+    d->providers.insert_or_assign(index, provider);
 }
diff --git a/src/client/QXmppFileSharingManager.h b/src/client/QXmppFileSharingManager.h
index 96632f3f..20a1cdc4 100644
--- a/src/client/QXmppFileSharingManager.h
+++ b/src/client/QXmppFileSharingManager.h
@@ -10,7 +10,6 @@
 #include "QXmppFileSharingProvider.h"
 #include "QXmppGlobal.h"
 
-#include <any>
 #include <functional>
 #include <memory>
 #include <typeindex>
@@ -18,11 +17,11 @@
 
 #include <QFuture>
 #include <QMimeType>
-#include <QObject>
 #include <QSize>
 
 class QIODevice;
 class QXmppFileMetadata;
+class QXmppFileSharingManagerPrivate;
 
 class QXMPP_EXPORT QXmppFileSharingManager : public QXmppClientExtension
 {
@@ -46,6 +45,7 @@ public:
     using MetadataGenerator = std::function<QFuture<std::shared_ptr<MetadataGeneratorResult>>(std::unique_ptr<QIODevice>)>;
 
     QXmppFileSharingManager();
+    ~QXmppFileSharingManager();
 
     void setMetadataGenerator(MetadataGenerator &&generator);
 
@@ -71,8 +71,7 @@ public:
 private:
     void internalRegisterProvider(std::type_index, std::shared_ptr<QXmppFileSharingProvider> provider);
 
-    MetadataGenerator m_metadataGenerator;
-    std::unordered_map<std::type_index, std::shared_ptr<QXmppFileSharingProvider>> m_providers;
+    std::unique_ptr<QXmppFileSharingManagerPrivate> d;
 };
 
 #endif  // QXMPPFILESHARINGMANAGER_H
-- 
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