Apply forward declaration

Follow up 525692759d.
PR #17621.

src/base/bittorrent/session.h

@@ -34,15 +34,10 @@
 
 #include "base/pathfwd.h"
 #include "addtorrentparams.h"
-#include "cachestatus.h"
 #include "categoryoptions.h"
-#include "sessionstatus.h"
-#include "torrentinfo.h"
 #include "trackerentry.h"
 
 class QString;
-class QTimer;
-class QUrl;
 
 // These values should remain unchanged when adding new items
 // so as not to break the existing user settings.
@@ -60,23 +55,14 @@ enum DeleteOption
     DeleteTorrentAndFiles
 };
 
-namespace Net
-{
-    struct DownloadResult;
-}
-
 namespace BitTorrent
 {
     class InfoHash;
     class MagnetUri;
-    class ResumeDataStorage;
-    class SessionImpl;
     class Torrent;
-    class TorrentImpl;
+    class TorrentInfo;
-    class Tracker;
+    struct CacheStatus;
-    struct LoadTorrentParams;
+    struct SessionStatus;
-
-    enum class MoveStorageMode;
 
     // Using `Q_ENUM_NS()` without a wrapper namespace in our case is not advised
     // since `Q_NAMESPACE` cannot be used when the same namespace resides at different files.
@@ -427,9 +413,9 @@ namespace BitTorrent
         virtual void banIP(const QString &ip) = 0;
 
         virtual bool isKnownTorrent(const InfoHash &infoHash) const = 0;
-        virtual bool addTorrent(const QString &source, const AddTorrentParams &params = AddTorrentParams()) = 0;
+        virtual bool addTorrent(const QString &source, const AddTorrentParams &params = {}) = 0;
-        virtual bool addTorrent(const MagnetUri &magnetUri, const AddTorrentParams &params = AddTorrentParams()) = 0;
+        virtual bool addTorrent(const MagnetUri &magnetUri, const AddTorrentParams &params = {}) = 0;
-        virtual bool addTorrent(const TorrentInfo &torrentInfo, const AddTorrentParams &params = AddTorrentParams()) = 0;
+        virtual bool addTorrent(const TorrentInfo &torrentInfo, const AddTorrentParams &params = {}) = 0;
         virtual bool deleteTorrent(const TorrentID &id, DeleteOption deleteOption = DeleteOption::DeleteTorrent) = 0;
         virtual bool downloadMetadata(const MagnetUri &magnetUri) = 0;
         virtual bool cancelDownloadMetadata(const TorrentID &id) = 0;

src/base/bittorrent/sessionimpl.cpp

@@ -43,6 +43,7 @@
 #include <iphlpapi.h>
 #endif
 
+#include <libtorrent/add_torrent_params.hpp>
 #include <libtorrent/alert_types.hpp>
 #include <libtorrent/error_code.hpp>
 #include <libtorrent/extensions/smart_ban.hpp>

src/base/bittorrent/sessionimpl.h

@@ -32,7 +32,6 @@
 #include <variant>
 #include <vector>
 
-#include <libtorrent/add_torrent_params.hpp>
 #include <libtorrent/fwd.hpp>
 #include <libtorrent/torrent_handle.hpp>
 
@@ -395,9 +394,9 @@ namespace BitTorrent
         void banIP(const QString &ip) override;
 
         bool isKnownTorrent(const InfoHash &infoHash) const override;
-        bool addTorrent(const QString &source, const AddTorrentParams &params = AddTorrentParams()) override;
+        bool addTorrent(const QString &source, const AddTorrentParams &params = {}) override;
-        bool addTorrent(const MagnetUri &magnetUri, const AddTorrentParams &params = AddTorrentParams()) override;
+        bool addTorrent(const MagnetUri &magnetUri, const AddTorrentParams &params = {}) override;
-        bool addTorrent(const TorrentInfo &torrentInfo, const AddTorrentParams &params = AddTorrentParams()) override;
+        bool addTorrent(const TorrentInfo &torrentInfo, const AddTorrentParams &params = {}) override;
         bool deleteTorrent(const TorrentID &id, DeleteOption deleteOption = DeleteTorrent) override;
         bool downloadMetadata(const MagnetUri &magnetUri) override;
         bool cancelDownloadMetadata(const TorrentID &id) override;

src/gui/properties/peerlistwidget.cpp

@@ -48,6 +48,7 @@
 #include "base/bittorrent/peerinfo.h"
 #include "base/bittorrent/session.h"
 #include "base/bittorrent/torrent.h"
+#include "base/bittorrent/torrentinfo.h"
 #include "base/global.h"
 #include "base/logger.h"
 #include "base/net/geoipmanager.h"

src/webui/api/synccontroller.cpp

@@ -34,11 +34,14 @@
 #include <QMetaObject>
 #include <QThread>
 
+#include "base/bittorrent/cachestatus.h"
 #include "base/bittorrent/infohash.h"
 #include "base/bittorrent/peeraddress.h"
 #include "base/bittorrent/peerinfo.h"
 #include "base/bittorrent/session.h"
+#include "base/bittorrent/sessionstatus.h"
 #include "base/bittorrent/torrent.h"
+#include "base/bittorrent/torrentinfo.h"
 #include "base/bittorrent/trackerentry.h"
 #include "base/global.h"
 #include "base/net/geoipmanager.h"

src/webui/api/transfercontroller.cpp

@@ -34,6 +34,7 @@
 #include "base/bittorrent/peeraddress.h"
 #include "base/bittorrent/peerinfo.h"
 #include "base/bittorrent/session.h"
+#include "base/bittorrent/sessionstatus.h"
 #include "base/global.h"
 #include "base/utils/string.h"
 #include "apierror.h"