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diff --git a/brightnessarc-widget/README.md b/brightnessarc-widget/README.md
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@@ -1,12 +1,34 @@
# Brightness widget
-![Brightness widget](./br-wid-1.png)
+This widget represents current brightness level: ![Brightness widget](./br-wid-1.png)
+
+## Customization
+
+It is possible to customize widget by providing a table with all or some of the following config parameters:
+
+| Name | Default | Description |
+|---|---|---|
+| `get_brightness_cmd` | `light -G` | Get current screen brightness |
+| `inc_brightness_cmd` | `light -A 5` | Increase brightness |
+| `dec_brightness_cmd` | `light -U 5`| Decrease brightness |
+| `color` | `beautiful.fg_color` | Color of the arc |
+| `path_to_icon` | `/usr/share/icons/Arc/status/symbolic/display-brightness-symbolic.svg` | Path to the icon |
+
+### Example:
+
+```lua
+brightnessarc_widget({
+ get_brightness_cmd = 'xbacklight -get',
+ inc_brightness_cmd = 'xbacklight -inc 5',
+ dec_brightness_cmd = 'xbacklight -dec 5'
+ color = '/usr/share/icons/Arc/status/symbolic/brightness-display-symbolic.svg'
+})
+```
-This widget represents current brightness level.
## Installation
-Firstly you need to get the current brightness level. There are two options:
+First you need to get the current brightness level. There are two options:
- using `xbacklight` command (depending on your video card (I guess) it may or may not work)
@@ -30,19 +52,36 @@ Firstly you need to get the current brightness level. There are two options:
light -G
49.18
```
-Depending on the chosen option change `GET_BRIGHTNESS_CMD` variable in **brightness.lua**.
-Then in **rc.lua** add the import on top of the file and then add widget to the wibox:
+Then clone this repo under **~/.config/awesome/**:
+
+```bash
+git clone https://github.com/streetturtle/awesome-wm-widgets.git ~/.config/awesome/
+```
+
+Require widget at the beginning of **rc.lua**:
+
+```lua
+local brightnessarc_widget = require("awesome-wm-widgets.brightnessarc-widget.brightnessarc")
+```
+
+Add widget to the tasklist:
```lua
-require("awesome-wm-widgets.brightness-widget.brightness")
-...
--- Add widgets to the wibox
-s.mywibox:setup {
-...
-{ -- Right widgets
-...
-brightness_widget
+s.mytasklist, -- Middle widget
+ { -- Right widgets
+ layout = wibox.layout.fixed.horizontal,
+ ...
+ -- default
+ brightnessarc_widget(),
+ -- or customized
+ brightnessarc_widget({
+ get_brightness_cmd = 'xbacklight -get',
+ inc_brightness_cmd = 'xbacklight -inc 5',
+ dec_brightness_cmd = 'xbacklight -dec 5'
+ })
+ }
+ ...
```
## Controls