get rid of signals for setting gate and gain

src/abaddon.cpp

@@ -478,14 +478,6 @@ void Abaddon::ShowVoiceWindow() {
         m_audio.SetPlayback(!is_deaf);
     });
 
-    wnd->signal_gate().connect([this](double gate) {
-        m_audio.SetCaptureGate(gate);
-    });
-
-    wnd->signal_gain().connect([this](double gain) {
-        m_audio.SetCaptureGain(gain);
-    });
-
     wnd->signal_mute_user_cs().connect([this](Snowflake id, bool is_mute) {
         if (const auto ssrc = m_discord.GetSSRCOfUser(id); ssrc.has_value()) {
             m_audio.SetMuteSSRC(*ssrc, is_mute);

src/windows/voicewindow.cpp

@@ -120,10 +120,11 @@ VoiceWindow::VoiceWindow(Snowflake channel_id)
     m_vad_param.set_range(0.0, 100.0);
     m_vad_param.set_value_pos(Gtk::POS_LEFT);
     m_vad_param.signal_value_changed().connect([this]() {
+        auto &audio = Abaddon::Get().GetAudio();
         const double val = m_vad_param.get_value() * 0.01;
-        switch (Abaddon::Get().GetAudio().GetVADMethod()) {
+        switch (audio.GetVADMethod()) {
             case AudioManager::VADMethod::Gate:
-                m_signal_gate.emit(val);
+                audio.SetCaptureGate(val);
                 m_vad_value.SetTick(val);
                 break;
 #ifdef WITH_RNNOISE
@@ -138,8 +139,8 @@ VoiceWindow::VoiceWindow(Snowflake channel_id)
     m_capture_gain.set_value_pos(Gtk::POS_LEFT);
     m_capture_gain.set_value(audio.GetCaptureGain() * 100.0);
     m_capture_gain.signal_value_changed().connect([this]() {
-        const double val = m_capture_gain.get_value();
+        const double val = m_capture_gain.get_value() / 100.0;
-        m_signal_gain.emit(val / 100.0);
+        Abaddon::Get().GetAudio().SetCaptureGain(val);
     });
 
     m_vad_combo.set_valign(Gtk::ALIGN_END);
@@ -204,7 +205,7 @@ VoiceWindow::VoiceWindow(Snowflake channel_id)
         auto *window = new VoiceSettingsWindow;
         const auto cb = [this](double gain) {
             m_capture_gain.set_value(gain * 100.0);
-            m_signal_gain.emit(gain);
+            Abaddon::Get().GetAudio().SetCaptureGain(gain);
         };
         window->signal_gain().connect(sigc::track_obj(cb, *this));
         window->show();
@@ -320,14 +321,6 @@ VoiceWindow::type_signal_deafen VoiceWindow::signal_deafen() {
     return m_signal_deafen;
 }
 
-VoiceWindow::type_signal_gate VoiceWindow::signal_gate() {
-    return m_signal_gate;
-}
-
-VoiceWindow::type_signal_gate VoiceWindow::signal_gain() {
-    return m_signal_gain;
-}
-
 VoiceWindow::type_signal_mute_user_cs VoiceWindow::signal_mute_user_cs() {
     return m_signal_mute_user_cs;
 }

src/windows/voicewindow.hpp

@@ -69,23 +69,17 @@ private:
 public:
     using type_signal_mute = sigc::signal<void(bool)>;
     using type_signal_deafen = sigc::signal<void(bool)>;
-    using type_signal_gate = sigc::signal<void(double)>;
-    using type_signal_gain = sigc::signal<void(double)>;
     using type_signal_mute_user_cs = sigc::signal<void(Snowflake, bool)>;
     using type_signal_user_volume_changed = sigc::signal<void(Snowflake, double)>;
 
     type_signal_mute signal_mute();
     type_signal_deafen signal_deafen();
-    type_signal_gate signal_gate();
-    type_signal_gain signal_gain();
     type_signal_mute_user_cs signal_mute_user_cs();
     type_signal_user_volume_changed signal_user_volume_changed();
 
 private:
     type_signal_mute m_signal_mute;
     type_signal_deafen m_signal_deafen;
-    type_signal_gate m_signal_gate;
-    type_signal_gain m_signal_gain;
     type_signal_mute_user_cs m_signal_mute_user_cs;
     type_signal_user_volume_changed m_signal_user_volume_changed;
 };