From e21df5ae362244843607f198faf19f8acea46293 Mon Sep 17 00:00:00 2001
From: Robinhuett <5955614+Robinhuett@users.noreply.github.com>
Date: Fri, 9 Nov 2018 22:48:27 +0100
Subject: [PATCH] Add config option for volume change scroll step size

---
 resources/config           | 1 +
 src/modules/pulseaudio.cpp | 3 +--
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/resources/config b/resources/config
index 671a757..5bbeddf 100644
--- a/resources/config
+++ b/resources/config
@@ -63,6 +63,7 @@
         "format-disconnected": "Disconnected ⚠"
     },
     "pulseaudio": {
+        //"scroll-step": 1,
         "format": "{volume}% {icon}",
         "format-bluetooth": "{volume}% {icon}",
         "format-muted": "",
diff --git a/src/modules/pulseaudio.cpp b/src/modules/pulseaudio.cpp
index 3614c98..aaa7fcc 100644
--- a/src/modules/pulseaudio.cpp
+++ b/src/modules/pulseaudio.cpp
@@ -74,8 +74,7 @@ void waybar::modules::Pulseaudio::contextStateCb(pa_context *c, void *data)
 bool waybar::modules::Pulseaudio::handleScroll(GdkEventScroll *e) {
   // Avoid concurrent scroll event
   bool direction_up = false;
-  // XXX/TODO: Change of 100 corresponds to 1%, does that always hold true?
-  uint16_t change = 100;
+  uint16_t change = config_["scroll-step"].isUInt() ? config_["scroll-step"].asUInt() * 100 : 100;
   pa_cvolume pa_volume = pa_volume_;
 
   if (scrolling_) {