update volumearc readme

3 files changed, 23 insertions, 5 deletions

diff --git a/volumearc-widget/README.md b/volumearc-widget/README.md
index 79f519d..5bd8e83 100644
--- a/volumearc-widget/README.md
+++ b/volumearc-widget/README.md
@@ -4,6 +4,24 @@ Almost the same as [volumebar widget](https://github.com/streetturtle/awesome-wm
 
 ![screenshot]({{'/assets/img/screenshots/volumearc-widget.gif' | relative_url }}){:.center-image}
 
+## Customization
+
+It is possible to customize widget by providing a table with all or some of the following config parameters:
+
+```lua
+volumearc_widget({
+    main_color = '#af13f7',
+    mute_color = '#ff0000',
+    path_to_icon = '/usr/share/icons/Papirus-Dark/symbolic/status/audio-volume-high-symbolic.svg',
+    thickness = 5,
+    height = 25
+})
+```
+
+Above config results in following widget:
+
+![custom](./custom.png) 
+
 ## Installation
 
 1. Clone this repo under **~/.config/awesome/**
@@ -29,12 +47,12 @@ Almost the same as [volumebar widget](https://github.com/streetturtle/awesome-wm
             volumearc_widget(),
             --[[or customized]]
             volumearc_widget({
-                main_color = '#0000ff',
+                main_color = '#af13f7',
                 mute_color = '#ff0000',
-                path_to_icon = '/usr/share/icons/Arc/actions/symbolic/view-grid-symbolic.svg',
+                path_to_icon = '/usr/share/icons/Papirus-Dark/symbolic/status/audio-volume-high-symbolic.svg',
                 thickness = 5,
                 height = 25
             }),
 
             ...
-    ```
\ No newline at end of file
+    ```
diff --git a/volumearc-widget/custom.png b/volumearc-widget/custom.png
new file mode 100644
index 0000000..f187345
--- /dev/null
+++ b/volumearc-widget/custom.png
diff --git a/volumearc-widget/volumearc.lua b/volumearc-widget/volumearc.lua
index 4a91cd3..5fbf3dd 100644
--- a/volumearc-widget/volumearc.lua
+++ b/volumearc-widget/volumearc.lua
@@ -59,8 +59,8 @@ local function worker(args)
     }
 
     local update_graphic = function(widget, stdout, _, _, _)
-        local mute = string.match(stdout, "%[(o%D%D?)%]")
-        local volume = string.match(stdout, "(%d?%d?%d)%%")
+        local mute = string.match(stdout, "%[(o%D%D?)%]")   -- \[(o\D\D?)\] - [on] or [off]
+        local volume = string.match(stdout, "(%d?%d?%d)%%") -- (\d?\d?\d)\%)
         volume = tonumber(string.format("% 3d", volume))
 
         widget.value = volume / 100;