A few more small speedups

src/Cache.cpp

@@ -197,14 +197,7 @@ compactDatabase(lmdb::env &from, lmdb::env &to)
     toTxn.commit();
 }
 
-template<class T>
+static bool
-bool
-containsStateUpdates(const T &e)
-{
-    return std::visit([](const auto &ev) { return Cache::isStateEvent_<decltype(ev)>; }, e);
-}
-
-bool
 containsStateUpdates(const mtx::events::collections::StrippedEvents &e)
 {
     using namespace mtx::events;
@@ -1996,54 +1989,6 @@ Cache::updateState(const std::string &room, const mtx::responses::StateEvents &s
     txn.commit();
 }
 
-namespace {
-template<typename T>
-auto
-isMessage(const mtx::events::RoomEvent<T> &e)
-  -> std::enable_if_t<std::is_same<decltype(e.content.msgtype), std::string>::value, bool>
-{
-    return true;
-}
-
-template<typename T>
-auto
-isMessage(const mtx::events::Event<T> &)
-{
-    return false;
-}
-
-template<typename T>
-auto
-isMessage(const mtx::events::EncryptedEvent<T> &)
-{
-    return true;
-}
-
-auto
-isMessage(const mtx::events::RoomEvent<mtx::events::voip::CallInvite> &)
-{
-    return true;
-}
-
-auto
-isMessage(const mtx::events::RoomEvent<mtx::events::voip::CallAnswer> &)
-{
-    return true;
-}
-
-auto
-isMessage(const mtx::events::RoomEvent<mtx::events::voip::CallHangUp> &)
-{
-    return true;
-}
-
-// auto
-// isMessage(const mtx::events::RoomEvent<mtx::events::voip::CallReject> &)
-// {
-//     return true;
-// }
-}
-
 template<typename T>
 std::optional<mtx::events::StateEvent<T>>
 Cache::getStateEvent(lmdb::txn &txn, const std::string &room_id, std::string_view state_key)
@@ -2418,10 +2363,9 @@ Cache::saveState(const mtx::responses::Sync &res)
         }
 
         for (const auto &e : room.second.timeline.events) {
-            if (!std::visit([](const auto &e) -> bool { return isMessage(e); }, e))
+            if (!mtx::accessors::is_message(e))
                 continue;
-            updatedInfo.approximate_last_modification_ts =
+            updatedInfo.approximate_last_modification_ts = mtx::accessors::origin_server_ts_ms(e);
-              std::visit([](const auto &e) -> uint64_t { return e.origin_server_ts; }, e);
         }
 
         if (auto newRoomInfoDump = nlohmann::json(updatedInfo).dump();
@@ -2592,14 +2536,14 @@ Cache::roomsWithStateUpdates(const mtx::responses::Sync &res)
     for (const auto &room : res.rooms.join) {
         bool hasUpdates = false;
         for (const auto &s : room.second.state.events) {
-            if (containsStateUpdates(s)) {
+            if (mtx::accessors::is_state_event(s)) {
                 hasUpdates = true;
                 break;
             }
         }
 
         for (const auto &s : room.second.timeline.events) {
-            if (containsStateUpdates(s)) {
+            if (mtx::accessors::is_state_event(s)) {
                 hasUpdates = true;
                 break;
             }

src/EventAccessors.cpp

@@ -11,6 +11,7 @@
 #include <type_traits>
 
 namespace {
+
 struct IsStateEvent
 {
     template<class T>
@@ -38,6 +39,15 @@ struct EventMsgType
     }
 };
 
+struct EventType
+{
+    template<class T>
+    mtx::events::EventType operator()(const mtx::events::Event<T> &e)
+    {
+        return e.type;
+    }
+};
+
 struct CallType
 {
     template<class T>
@@ -313,8 +323,13 @@ mtx::accessors::sender(const mtx::events::collections::TimelineEvents &event)
 QDateTime
 mtx::accessors::origin_server_ts(const mtx::events::collections::TimelineEvents &event)
 {
-    return QDateTime::fromMSecsSinceEpoch(
+    return QDateTime::fromMSecsSinceEpoch(origin_server_ts_ms(event));
-      std::visit([](const auto &e) { return e.origin_server_ts; }, event));
+}
+
+std::uint64_t
+mtx::accessors::origin_server_ts_ms(const mtx::events::collections::TimelineEvents &event)
+{
+    return std::visit([](const auto &e) { return e.origin_server_ts; }, event);
 }
 
 std::string
@@ -323,6 +338,11 @@ mtx::accessors::filename(const mtx::events::collections::TimelineEvents &event)
     return std::visit(EventFilename{}, event);
 }
 
+mtx::events::EventType
+mtx::accessors::event_type(const mtx::events::collections::TimelineEvents &event)
+{
+    return std::visit(EventType{}, event);
+}
 mtx::events::MessageType
 mtx::accessors::msg_type(const mtx::events::collections::TimelineEvents &event)
 {
@@ -463,8 +483,70 @@ mtx::accessors::serialize_event(const mtx::events::collections::TimelineEvents &
     return nlohmann::json(event);
 }
 
+bool
+mtx::accessors::is_state_event(const mtx::events::collections::StateEvents &event)
+{
+    return std::visit(IsStateEvent{}, event);
+}
+
 bool
 mtx::accessors::is_state_event(const mtx::events::collections::TimelineEvents &event)
 {
     return std::visit(IsStateEvent{}, event);
 }
+
+template<typename T>
+static constexpr auto
+isMessage(const mtx::events::RoomEvent<T> &e)
+  -> std::enable_if_t<std::is_same<decltype(e.content.msgtype), std::string>::value, bool>
+{
+    return true;
+}
+
+template<typename T>
+static constexpr auto
+isMessage(const mtx::events::Event<T> &)
+{
+    return false;
+}
+
+template<typename T>
+static constexpr auto
+isMessage(const mtx::events::EncryptedEvent<T> &)
+{
+    return true;
+}
+
+static constexpr auto
+isMessage(const mtx::events::RoomEvent<mtx::events::voip::CallInvite> &)
+{
+    return true;
+}
+
+static constexpr auto
+isMessage(const mtx::events::RoomEvent<mtx::events::voip::CallAnswer> &)
+{
+    return true;
+}
+static constexpr auto
+isMessage(const mtx::events::RoomEvent<mtx::events::voip::CallHangUp> &)
+{
+    return true;
+}
+
+static constexpr auto
+isMessage(const mtx::events::RoomEvent<mtx::events::voip::CallReject> &)
+{
+    return true;
+}
+static constexpr auto
+isMessage(const mtx::events::RoomEvent<mtx::events::voip::CallSelectAnswer> &)
+{
+    return true;
+}
+
+bool
+mtx::accessors::is_message(const mtx::events::collections::TimelineEvents &event)
+{
+    return std::visit([](const auto &e) { return isMessage(e); }, event);
+}

src/EventAccessors.h

@@ -47,17 +47,26 @@ room_id(const mtx::events::collections::TimelineEvents &event);
 const std::string &
 sender(const mtx::events::collections::TimelineEvents &event);
 
+bool
+is_state_event(const mtx::events::collections::StateEvents &event);
 bool
 is_state_event(const mtx::events::collections::TimelineEvents &event);
 
 QDateTime
 origin_server_ts(const mtx::events::collections::TimelineEvents &event);
 
+std::uint64_t
+origin_server_ts_ms(const mtx::events::collections::TimelineEvents &event);
+
 std::string
 filename(const mtx::events::collections::TimelineEvents &event);
 
+mtx::events::EventType
+event_type(const mtx::events::collections::TimelineEvents &event);
 mtx::events::MessageType
 msg_type(const mtx::events::collections::TimelineEvents &event);
+bool
+is_message(const mtx::events::collections::TimelineEvents &event);
 std::string
 room_name(const mtx::events::collections::TimelineEvents &event);
 std::string

src/MatrixClient.h

@@ -6,8 +6,6 @@
 
 #include <mtxclient/http/client.hpp>
 
-#include "Logging.h"
-
 namespace http {
 mtx::http::Client *
 client();

src/timeline/EventStore.cpp

@@ -509,8 +509,7 @@ EventStore::handleSync(const mtx::responses::Timeline &events)
               std::get_if<mtx::events::EncryptedEvent<mtx::events::msg::Encrypted>>(&event)) {
             auto d_event = decryptEvent({room_id_, encrypted->event_id}, *encrypted);
             if (d_event->event &&
-                std::visit([](auto e) { return (e.sender != utils::localUser().toStdString()); },
+                mtx::accessors::sender(*d_event->event) != utils::localUser().toStdString()) {
-                           *d_event->event)) {
                 handle_room_verification(this, *d_event->event);
             }
         }

src/timeline/TimelineModel.cpp

@@ -260,8 +260,7 @@ toRoomEventType(const mtx::events::collections::TimelineEvents &event)
 QString
 toRoomEventTypeString(const mtx::events::collections::TimelineEvents &event)
 {
-    return std::visit([](const auto &e) { return QString::fromStdString(to_string(e.type)); },
+    return QString::fromStdString(to_string(mtx::accessors::event_type(event)));
-                      event);
 }
 
 mtx::events::EventType
@@ -1271,56 +1270,6 @@ TimelineModel::addEvents(const mtx::responses::Timeline &timeline)
     updateLastMessage();
 }
 
-template<typename T>
-static constexpr auto
-isMessage(const mtx::events::RoomEvent<T> &e)
-  -> std::enable_if_t<std::is_same<decltype(e.content.msgtype), std::string>::value, bool>
-{
-    return true;
-}
-
-template<typename T>
-static constexpr auto
-isMessage(const mtx::events::Event<T> &)
-{
-    return false;
-}
-
-template<typename T>
-static constexpr auto
-isMessage(const mtx::events::EncryptedEvent<T> &)
-{
-    return true;
-}
-
-static constexpr auto
-isMessage(const mtx::events::RoomEvent<mtx::events::voip::CallInvite> &)
-{
-    return true;
-}
-
-static constexpr auto
-isMessage(const mtx::events::RoomEvent<mtx::events::voip::CallAnswer> &)
-{
-    return true;
-}
-static constexpr auto
-isMessage(const mtx::events::RoomEvent<mtx::events::voip::CallHangUp> &)
-{
-    return true;
-}
-
-static constexpr auto
-isMessage(const mtx::events::RoomEvent<mtx::events::voip::CallReject> &)
-{
-    return true;
-}
-static constexpr auto
-isMessage(const mtx::events::RoomEvent<mtx::events::voip::CallSelectAnswer> &)
-{
-    return true;
-}
-
 // Workaround. We also want to see a room at the top, if we just joined it
 auto
 isYourJoin(const mtx::events::StateEvent<mtx::events::state::Member> &e, EventStore &events)
@@ -1385,7 +1334,7 @@ TimelineModel::updateLastMessage()
             }
             return;
         }
-        if (!std::visit([](const auto &e) -> bool { return isMessage(e); }, *event))
+        if (!mtx::accessors::is_message(*event))
             continue;
 
         auto description = utils::getMessageDescription(

src/ui/EventExpiry.cpp

@@ -5,6 +5,7 @@
 #include "EventExpiry.h"
 
 #include "Cache_p.h"
+#include "Logging.h"
 #include "MainWindow.h"
 #include "MatrixClient.h"
 #include "timeline/TimelineModel.h"

src/ui/HiddenEvents.cpp

@@ -5,6 +5,7 @@
 #include "HiddenEvents.h"
 
 #include "Cache_p.h"
+#include "Logging.h"
 #include "MainWindow.h"
 #include "MatrixClient.h"
 #include "timeline/TimelineModel.h"