diff options
-rw-r--r-- | brightness-widget/README.md | 2 | ||||
-rw-r--r-- | brightness-widget/brightness.lua | 48 |
2 files changed, 47 insertions, 3 deletions
diff --git a/brightness-widget/README.md b/brightness-widget/README.md index 5428029..47f7d9c 100644 --- a/brightness-widget/README.md +++ b/brightness-widget/README.md @@ -11,9 +11,11 @@ It is possible to customize widget by providing a table with all or some of the | `type`| `arc` | The widget type. Could be `arc` or `icon_and_text` | | `program` | `light` | The program used to control the brightness, either 'light' or 'xbacklight'. | | `step` | 5 | Step | +| `base` | 20 | Base level to set brightness to on left click. | | `path_to_icon` | `/usr/share/icons/Arc/status/symbolic/display-brightness-symbolic.svg` | Path to the icon | | `font` | `Play 9` | Font | | `timeout` | 1 | How often in seconds the widget refreshes. Check the note below | +| `tooltip` | false | Display brightness level in a tooltip when the mouse cursor hovers the widget | _Note:_ If brightness is controlled only by the widget (either by a mouse, or by a shortcut, then the `timeout` could be quite big, as there is no reason to synchronize the brightness level). diff --git a/brightness-widget/brightness.lua b/brightness-widget/brightness.lua index 2afb38a..b66b1f0 100644 --- a/brightness-widget/brightness.lua +++ b/brightness-widget/brightness.lua @@ -16,6 +16,7 @@ local naughty = require("naughty") local ICON_DIR = os.getenv("HOME") .. '/.config/awesome/awesome-wm-widgets/brightness-widget/' local get_brightness_cmd +local set_brightness_cmd local inc_brightness_cmd local dec_brightness_cmd @@ -39,12 +40,17 @@ local function worker(user_args) local program = args.program or 'light' local step = args.step or 5 + local base = args.base or 20 + local current_level = 0 -- current brightness value + local tooltip = args.tooltip or false if program == 'light' then - get_brightness_cmd = 'sh -c "light -G"' - inc_brightness_cmd = 'sh -c "light -A ' .. step .. '"' - dec_brightness_cmd = 'sh -c "light -U ' .. step .. '"' + get_brightness_cmd = 'light -G' + set_brightness_cmd = 'light -S ' -- <level> + inc_brightness_cmd = 'light -A ' .. step + dec_brightness_cmd = 'light -U ' .. step elseif program == 'xbacklight' then get_brightness_cmd = 'xbacklight -get' + set_brightness_cmd = 'xbacklight -set ' -- <level> inc_brightness_cmd = 'xbacklight -inc ' .. step dec_brightness_cmd = 'xbacklight -dec ' .. step else @@ -104,9 +110,34 @@ local function worker(user_args) local update_widget = function(widget, stdout, _, _, _) local brightness_level = tonumber(string.format("%.0f", stdout)) + current_level = brightness_level widget:set_value(brightness_level) end + function brightness_widget:set(value) + current_level = value + spawn.easy_async(set_brightness_cmd .. value, function() + spawn.easy_async(get_brightness_cmd, function(out) + update_widget(brightness_widget.widget, out) + end) + end) + end + local old_level = 0 + function brightness_widget:toggle() + if old_level < 0.1 then + -- avoid toggling between '0' and 'almost 0' + old_level = 1 + end + if current_level < 0.1 then + -- restore previous level + current_level = old_level + else + -- save current brightness for later + old_level = current_level + current_level = 0 + end + brightness_widget:set(current_level) + end function brightness_widget:inc() spawn.easy_async(inc_brightness_cmd, function() spawn.easy_async(get_brightness_cmd, function(out) @@ -124,6 +155,8 @@ local function worker(user_args) brightness_widget.widget:buttons( awful.util.table.join( + awful.button({}, 1, function() brightness_widget:set(base) end), + awful.button({}, 3, function() brightness_widget:toggle() end), awful.button({}, 4, function() brightness_widget:inc() end), awful.button({}, 5, function() brightness_widget:dec() end) ) @@ -131,6 +164,15 @@ local function worker(user_args) watch(get_brightness_cmd, timeout, update_widget, brightness_widget.widget) + if tooltip then + awful.tooltip { + objects = { brightness_widget.widget }, + timer_function = function() + return current_level .. " %" + end, + } + end + return brightness_widget.widget end |