Add config for numbers instead of sliders

Currently doesn't affect the audio flyin.
Implementation for https://github.com/scorpion-26/gBar/issues/35

css/style.css

@@ -76,6 +76,10 @@ highlight {
   color: #ffb86c;
 }
 
+.audio-volume {
+  font-size: 16px;
+  color: #ffb86c;
+}
 .audio-volume trough {
   background-color: #44475a;
 }
@@ -91,6 +95,10 @@ highlight {
   color: #bd93f9;
 }
 
+.mic-volume {
+  font-size: 16px;
+  color: #bd93f9;
+}
 .mic-volume trough {
   background-color: #44475a;
 }

css/style.scss

@@ -126,6 +126,9 @@ highlight {
     highlight {
         background-color: $orange;
     }
+
+    font-size: 16px;
+    color: $orange;
 }
 
 .mic-icon {
@@ -146,6 +149,9 @@ highlight {
     highlight {
         background-color: $purple;
     }
+
+    font-size: 16px;
+    color: $purple;
 }
 
 .package-outofdate {

data/config

@@ -69,6 +69,9 @@ AudioRevealer: false
 # Sets the rate of change of the slider on each scroll. In Percent
 AudioScrollSpeed: 5
 
+# Display numbers instead of a slider for the two audio widgets. Doesn't affect the audio flyin
+AudioNumbers: false
+
 # Command that is run to check if there are out-of-date packages.
 # The script should return *ONLY* a number. If it doesn't output a number, updates are no longer checked.
 # Default value is applicable for Arch Linux. (See data/update.sh for a human-readable version)

module.nix

@@ -133,6 +133,11 @@ in {
                     default = 5;
                     description = "Sets the rate of change of the slider on each scroll. In Percent";
                 };
+                AudioNumbers = mkOption {
+                    type = types.bool;
+                    default = false;
+                    description = "Display numbers instead of a slider for the two audio widgets. Doesn't affect the audio flyin"
+                };
                 AudioMinVolume = mkOption {
                     type = types.nullOr types.int;
                     default = 0;

src/Bar.cpp

@@ -163,6 +163,10 @@ namespace Bar
             return TimerResult::Ok;
         }
 
+        Widget* audioSlider;
+        Widget* micSlider;
+        Text* audioIcon;
+        Text* micIcon;
         void OnChangeVolumeSink(Slider&, double value)
         {
             System::SetVolumeSink(value);
@@ -173,14 +177,35 @@ namespace Bar
             System::SetVolumeSource(value);
         }
 
-        Slider* audioSlider;
+        // For text
-        Slider* micSlider;
+        double audioVolume = 0;
-        Text* audioIcon;
+        void OnChangeVolumeSinkDelta(double delta)
-        Text* micIcon;
+        {
+            audioVolume += delta;
+            audioVolume = std::clamp(audioVolume, 0.0, 1.0);
+            System::SetVolumeSink(audioVolume);
+        }
+
+        double micVolume = 0;
+        void OnChangeVolumeSourceDelta(double delta)
+        {
+            micVolume += delta;
+            micVolume = std::clamp(micVolume, 0.0, 1.0);
+            System::SetVolumeSource(micVolume);
+        }
+
         TimerResult UpdateAudio(Widget&)
         {
             System::AudioInfo info = System::GetAudioInfo();
-            audioSlider->SetValue(info.sinkVolume);
+            if (Config::Get().audioNumbers)
+            {
+                audioVolume = info.sinkVolume;
+                ((Text*)audioSlider)->SetText(Utils::ToStringPrecision(info.sinkVolume * 100, "%0.0f") + "%");
+            }
+            else
+            {
+                ((Slider*)audioSlider)->SetValue(info.sinkVolume);
+            }
             if (info.sinkMuted)
             {
                 audioIcon->SetText("󰝟");
@@ -191,7 +216,15 @@ namespace Bar
             }
             if (Config::Get().audioInput)
             {
-                micSlider->SetValue(info.sourceVolume);
+                if (Config::Get().audioNumbers)
+                {
+                    micVolume = info.sourceVolume;
+                    ((Text*)micSlider)->SetText(Utils::ToStringPrecision(info.sourceVolume * 100, "%0.0f") + "%");
+                }
+                else
+                {
+                    ((Slider*)micSlider)->SetValue(info.sinkVolume);
+                }
                 if (info.sourceMuted)
                 {
                     micIcon->SetText("󰍭");
@@ -326,7 +359,40 @@ namespace Bar
             Input,
             Output
         };
-        auto widgetAudioSlider = [](Widget& parent, AudioType type)
+        auto widgetAudioVolume = [](Widget& parent, AudioType type)
+        {
+            if (Config::Get().audioNumbers)
+            {
+                auto eventBox = Widget::Create<EventBox>();
+                auto text = Widget::Create<Text>();
+                text->SetAngle(Utils::GetAngle());
+                Utils::SetTransform(*text, {-1, true, Alignment::Fill});
+                switch (type)
+                {
+                case AudioType::Input:
+                    text->SetClass("mic-volume");
+                    DynCtx::micSlider = text.get();
+                    break;
+                case AudioType::Output:
+                    text->SetClass("audio-volume");
+                    DynCtx::audioSlider = text.get();
+                    break;
+                }
+                eventBox->SetScrollFn(
+                    [type, text = text.get()](EventBox&, ScrollDirection direction)
+                    {
+                        double delta = (double)Config::Get().audioScrollSpeed / 100.;
+                        delta *= direction == ScrollDirection::Down ? -1 : 1;
+                        switch (type)
+                        {
+                        case AudioType::Input: DynCtx::OnChangeVolumeSourceDelta(delta); break;
+                        case AudioType::Output: DynCtx::OnChangeVolumeSinkDelta(delta); break;
+                        }
+                    });
+                eventBox->AddChild(std::move(text));
+                parent.AddChild(std::move(eventBox));
+            }
+            else
             {
                 auto slider = Widget::Create<Slider>();
                 slider->SetOrientation(Utils::GetOrientation());
@@ -349,9 +415,10 @@ namespace Bar
                 slider->SetScrollSpeed((double)Config::Get().audioScrollSpeed / 100.);
 
                 parent.AddChild(std::move(slider));
+            }
         };
 
-        auto widgetAudioBody = [&widgetAudioSlider](Widget& parent, AudioType type)
+        auto widgetAudioBody = [&widgetAudioVolume](Widget& parent, AudioType type)
         {
             auto box = Widget::Create<Box>();
             box->SetSpacing({8, false});
@@ -387,7 +454,7 @@ namespace Bar
                             slideRevealer->SetRevealed(hovered);
                         });
                     {
-                        widgetAudioSlider(*revealer, type);
+                        widgetAudioVolume(*revealer, type);
                     }
 
                     box->AddChild(std::move(revealer));
@@ -395,7 +462,7 @@ namespace Bar
                 else
                 {
                     // Straight forward
-                    widgetAudioSlider(*box, type);
+                    widgetAudioVolume(*box, type);
                 }
 
                 box->AddChild(std::move(icon));

src/Config.cpp

@@ -187,6 +187,7 @@ void Config::Load()
         AddConfigVar("CenterTime", config.centerTime, lineView, foundProperty);
         AddConfigVar("AudioInput", config.audioInput, lineView, foundProperty);
         AddConfigVar("AudioRevealer", config.audioRevealer, lineView, foundProperty);
+        AddConfigVar("AudioNumbers", config.audioNumbers, lineView, foundProperty);
         AddConfigVar("NetworkWidget", config.networkWidget, lineView, foundProperty);
         AddConfigVar("WorkspaceScrollOnMonitor", config.workspaceScrollOnMonitor, lineView, foundProperty);
         AddConfigVar("WorkspaceScrollInvert", config.workspaceScrollInvert, lineView, foundProperty);

src/Config.h

@@ -19,11 +19,13 @@ public:
 
     // Script that returns how many packages are out-of-date. The script should only print a number!
     // See data/update.sh for a human-readable version
-    std::string checkPackagesCommand = "p=\"$(checkupdates)\"; e=$?; if [ $e -eq 127 ] ; then exit 127; fi; if [ $e -eq 2 ] ; then echo \"0\" && exit 0; fi; echo \"$p\" | wc -l";
+    std::string checkPackagesCommand =
+        "p=\"$(checkupdates)\"; e=$?; if [ $e -eq 127 ] ; then exit 127; fi; if [ $e -eq 2 ] ; then echo \"0\" && exit 0; fi; echo \"$p\" | wc -l";
 
     bool centerTime = true;
     bool audioRevealer = false;
     bool audioInput = false;
+    bool audioNumbers = false; // Affects both audio sliders
     bool networkWidget = true;
     bool workspaceScrollOnMonitor = true; // Scroll through workspaces on monitor instead of all
     bool workspaceScrollInvert = false;   // Up = +1, instead of Up = -1