add user row on voice connect

src/discord/discord.cpp

@@ -2176,6 +2176,7 @@ void DiscordClient::HandleGatewayVoiceStateUpdate(const GatewayMessage &msg) {
         if (old_state.has_value() && *old_state != *data.ChannelID) {
             m_signal_voice_user_disconnect.emit(data.UserID, *old_state);
         }
+        m_signal_voice_user_connect.emit(data.UserID, *data.ChannelID);
     } else {
         const auto old_state = GetVoiceState(data.UserID);
         ClearVoiceState(data.UserID);
@@ -2971,4 +2972,8 @@ DiscordClient::type_signal_voice_speaking DiscordClient::signal_voice_speaking()
 DiscordClient::type_signal_voice_user_disconnect DiscordClient::signal_voice_user_disconnect() {
     return m_signal_voice_user_disconnect;
 }
+
+DiscordClient::type_signal_voice_user_connect DiscordClient::signal_voice_user_connect() {
+    return m_signal_voice_user_connect;
+}
 #endif

src/discord/discord.hpp

@@ -437,6 +437,7 @@ public:
     using type_signal_voice_disconnected = sigc::signal<void()>;
     using type_signal_voice_speaking = sigc::signal<void(VoiceSpeakingData)>;
     using type_signal_voice_user_disconnect = sigc::signal<void(Snowflake, Snowflake)>;
+    using type_signal_voice_user_connect = sigc::signal<void(Snowflake, Snowflake)>;
 #endif
 
     type_signal_gateway_ready signal_gateway_ready();
@@ -498,6 +499,7 @@ public:
     type_signal_voice_disconnected signal_voice_disconnected();
     type_signal_voice_speaking signal_voice_speaking();
     type_signal_voice_user_disconnect signal_voice_user_disconnect();
+    type_signal_voice_user_connect signal_voice_user_connect();
 #endif
 
 protected:
@@ -560,5 +562,6 @@ protected:
     type_signal_voice_disconnected m_signal_voice_disconnected;
     type_signal_voice_speaking m_signal_voice_speaking;
     type_signal_voice_user_disconnect m_signal_voice_user_disconnect;
+    type_signal_voice_user_connect m_signal_voice_user_connect;
 #endif
 };

src/windows/voicewindow.cpp

@@ -85,6 +85,7 @@ VoiceWindow::VoiceWindow(Snowflake channel_id)
     SetUsers(discord.GetUsersInVoiceChannel(m_channel_id));
 
     discord.signal_voice_user_disconnect().connect(sigc::mem_fun(*this, &VoiceWindow::OnUserDisconnect));
+    discord.signal_voice_user_connect().connect(sigc::mem_fun(*this, &VoiceWindow::OnUserConnect));
 
     m_mute.signal_toggled().connect(sigc::mem_fun(*this, &VoiceWindow::OnMuteChanged));
     m_deafen.signal_toggled().connect(sigc::mem_fun(*this, &VoiceWindow::OnDeafenChanged));
@@ -104,18 +105,23 @@ VoiceWindow::VoiceWindow(Snowflake channel_id)
 
 void VoiceWindow::SetUsers(const std::unordered_set<Snowflake> &user_ids) {
     for (auto id : user_ids) {
-        auto *row = Gtk::make_managed<VoiceWindowUserListEntry>(id);
-        m_rows[id] = row;
-        row->signal_mute_cs().connect([this, id](bool is_muted) {
-            m_signal_mute_user_cs.emit(id, is_muted);
-        });
-        row->signal_volume().connect([this, id](double volume) {
-            m_signal_user_volume_changed.emit(id, volume);
-        });
-        m_user_list.add(*row);
+        m_user_list.add(*CreateRow(id));
     }
 }
 
+Gtk::ListBoxRow *VoiceWindow::CreateRow(Snowflake id) {
+    auto *row = Gtk::make_managed<VoiceWindowUserListEntry>(id);
+    m_rows[id] = row;
+    row->signal_mute_cs().connect([this, id](bool is_muted) {
+        m_signal_mute_user_cs.emit(id, is_muted);
+    });
+    row->signal_volume().connect([this, id](double volume) {
+        m_signal_user_volume_changed.emit(id, volume);
+    });
+    row->show_all();
+    return row;
+}
+
 void VoiceWindow::OnMuteChanged() {
     m_signal_mute.emit(m_mute.get_active());
 }
@@ -124,6 +130,14 @@ void VoiceWindow::OnDeafenChanged() {
     m_signal_deafen.emit(m_deafen.get_active());
 }
 
+void VoiceWindow::OnUserConnect(Snowflake user_id, Snowflake to_channel_id) {
+    if (m_channel_id == to_channel_id) {
+        if (auto it = m_rows.find(user_id); it == m_rows.end()) {
+            m_user_list.add(*CreateRow(user_id));
+        }
+    }
+}
+
 void VoiceWindow::OnUserDisconnect(Snowflake user_id, Snowflake from_channel_id) {
     if (m_channel_id == from_channel_id) {
         if (auto it = m_rows.find(user_id); it != m_rows.end()) {

src/windows/voicewindow.hpp

@@ -18,6 +18,9 @@ public:
 private:
     void SetUsers(const std::unordered_set<Snowflake> &user_ids);
 
+    Gtk::ListBoxRow *CreateRow(Snowflake id);
+
+    void OnUserConnect(Snowflake user_id, Snowflake to_channel_id);
     void OnUserDisconnect(Snowflake user_id, Snowflake from_channel_id);
 
     void OnMuteChanged();