fix: close logging-channels when closing channels (#5592)

Co-authored-by: kornes <28986062+kornes@users.noreply.github.com>
Co-authored-by: Rasmus Karlsson <rasmus.karlsson@pajlada.com>

src/Application.cpp

@@ -149,6 +149,7 @@ Application::Application(Settings &_settings, const Paths &paths,
     , args_(_args)
     , themes(new Theme(paths))
     , fonts(new Fonts(_settings))
+    , logging(new Logging(_settings))
     , emotes(new Emotes)
     , accounts(new AccountController)
     , hotkeys(new HotkeyController)
@@ -175,7 +176,6 @@ Application::Application(Settings &_settings, const Paths &paths,
     , ffzEmotes(new FfzEmotes)
     , seventvEmotes(new SeventvEmotes)
     , seventvEventAPI(makeSeventvEventAPI(_settings))
-    , logging(new Logging(_settings))
     , linkResolver(new LinkResolver)
     , streamerMode(new StreamerMode)
     , twitchUsers(new TwitchUsers)
@@ -503,6 +503,7 @@ PubSub *Application::getTwitchPubSub()
 ILogging *Application::getChatLogger()
 {
     assertInGuiThread();
+    assert(this->logging);
 
     return this->logging.get();
 }
@@ -697,4 +698,9 @@ IApplication *getApp()
     return INSTANCE;
 }
 
+IApplication *tryGetApp()
+{
+    return INSTANCE;
+}
+
 }  // namespace chatterino

src/Application.hpp

@@ -144,6 +144,7 @@ public:
 private:
     std::unique_ptr<Theme> themes;
     std::unique_ptr<Fonts> fonts;
+    const std::unique_ptr<Logging> logging;
     std::unique_ptr<Emotes> emotes;
     std::unique_ptr<AccountController> accounts;
     std::unique_ptr<HotkeyController> hotkeys;
@@ -169,7 +170,6 @@ private:
     std::unique_ptr<FfzEmotes> ffzEmotes;
     std::unique_ptr<SeventvEmotes> seventvEmotes;
     std::unique_ptr<SeventvEventAPI> seventvEventAPI;
-    const std::unique_ptr<Logging> logging;
     std::unique_ptr<ILinkResolver> linkResolver;
     std::unique_ptr<IStreamerMode> streamerMode;
     std::unique_ptr<ITwitchUsers> twitchUsers;
@@ -239,4 +239,7 @@ private:
 
 IApplication *getApp();
 
+/// Might return `nullptr` if the app is being destroyed
+IApplication *tryGetApp();
+
 }  // namespace chatterino

src/common/Channel.cpp

@@ -38,6 +38,11 @@ Channel::Channel(const QString &name, Type type)
 
 Channel::~Channel()
 {
+    auto *app = tryGetApp();
+    if (app)
+    {
+        app->getChatLogger()->closeChannel(this->name_, this->platform_);
+    }
     this->destroyed.invoke();
 }
 

src/singletons/Logging.cpp

@@ -2,7 +2,6 @@
 
 #include "messages/Message.hpp"
 #include "singletons/helper/LoggingChannel.hpp"
-#include "singletons/Paths.hpp"
 #include "singletons/Settings.hpp"
 
 #include <QDir>
@@ -58,7 +57,7 @@ void Logging::addMessage(const QString &channelName, MessagePtr message,
         auto map = std::map<QString, std::unique_ptr<LoggingChannel>>();
         this->loggingChannels_[platformName] = std::move(map);
         auto &ref = this->loggingChannels_.at(platformName);
-        ref.emplace(channelName, std::move(channel));
+        ref.emplace(channelName, channel);
         return;
     }
     auto chanIt = platIt->second.find(channelName);
@@ -66,7 +65,7 @@ void Logging::addMessage(const QString &channelName, MessagePtr message,
     {
         auto *channel = new LoggingChannel(channelName, platformName);
         channel->addMessage(message, streamID);
-        platIt->second.emplace(channelName, std::move(channel));
+        platIt->second.emplace(channelName, channel);
     }
     else
     {
@@ -74,4 +73,15 @@ void Logging::addMessage(const QString &channelName, MessagePtr message,
     }
 }
 
+void Logging::closeChannel(const QString &channelName,
+                           const QString &platformName)
+{
+    auto platIt = this->loggingChannels_.find(platformName);
+    if (platIt == this->loggingChannels_.end())
+    {
+        return;
+    }
+    platIt->second.erase(channelName);
+}
+
 }  // namespace chatterino

src/singletons/Logging.hpp

@@ -24,6 +24,9 @@ public:
     virtual void addMessage(const QString &channelName, MessagePtr message,
                             const QString &platformName,
                             const QString &streamID) = 0;
+
+    virtual void closeChannel(const QString &channelName,
+                              const QString &platformName) = 0;
 };
 
 class Logging : public ILogging
@@ -35,6 +38,9 @@ public:
                     const QString &platformName,
                     const QString &streamID) override;
 
+    void closeChannel(const QString &channelName,
+                      const QString &platformName) override;
+
 private:
     using PlatformName = QString;
     using ChannelName = QString;

src/singletons/helper/LoggingChannel.cpp

@@ -40,7 +40,7 @@ QString generateClosingString(
 {
     QString ret("# Stop logging at ");
 
-    ret.append(now.toString("yyyy-MM-dd HH:mm:ss"));
+    ret.append(now.toString("yyyy-MM-dd HH:mm:ss "));
     ret.append(now.timeZoneAbbreviation());
     ret.append(ENDLINE);