diff options
| author | Augusto Gunsch <augusto@augustogunsch.com> | 2022-09-21 11:36:37 +0200 |
|---|---|---|
| committer | zachir <zachir@librem.one> | 2023-10-19 08:22:37 -0500 |
| commit | 7af31e151d0219a60b408913783056caee1f8392 (patch) | |
| tree | f89633190be42ccd9236e725e71e5db951b75169 | |
| parent | 23180ef9dc14817b8d1d33706369c20fead4fd99 (diff) | |
Copy ellipsize function from Spotify widget
| -rw-r--r-- | cmus-widget/README.md | 3 | ||||
| -rw-r--r-- | cmus-widget/cmus.lua | 13 |
2 files changed, 14 insertions, 2 deletions
diff --git a/cmus-widget/README.md b/cmus-widget/README.md index e33655e..ddf4bc2 100644 --- a/cmus-widget/README.md +++ b/cmus-widget/README.md @@ -36,7 +36,7 @@ awful.key({ }, "XF86AudioPlay", function () cmus_widget:play() awful.key({ }, "XF86AudioPause", function () cmus_widget:play() end, {description = "pause track", group = "cmus"}), awful.key({ }, "XF86AudioNext", function () cmus_widget:next_track() end, {description = "next track", group = "cmus"}), awful.key({ }, "XF86AudioPrev", function () cmus_widget:prev_track() end, {description = "previous track", group = "cmus"}), -awful.key({ }, "XF86AudioStop", function () cmus_widget:stop() end, {description = "stop cmus", group = "cmus"}), +awful.key({ }, "XF86AudioStop", function () cmus_widget:stop() end, {description = "stop track", group = "cmus"}), ``` ## Customization @@ -50,4 +50,5 @@ It is possible to customize the widget by providing a table with all or some of | `font` | `beautiful.font` | Font name and size, like `Play 12` | | `path_to_icons` | `/usr/share/icons/Arc/actions/symbolic/` | Alternative path for the icons | | `timeout`| `10` | Refresh cooldown | +| `max_length` | `30` | Maximum lentgh of title. Text will be ellipsized if longer. | | `space` | `3` | Space between icon and track title | diff --git a/cmus-widget/cmus.lua b/cmus-widget/cmus.lua index b1287c5..a2eddf5 100644 --- a/cmus-widget/cmus.lua +++ b/cmus-widget/cmus.lua @@ -12,6 +12,16 @@ local watch = require("awful.widget.watch") local spawn = require("awful.spawn") local beautiful = require('beautiful') +local function ellipsize(text, length) + -- utf8 only available in Lua 5.3+ + if utf8 == nil then + return text:sub(0, length) + end + return (utf8.len(text) > length and length > 0) + and text:sub(0, utf8.offset(text, length - 2) - 1) .. '...' + or text +end + local cmus_widget = {} local function worker(user_args) @@ -21,6 +31,7 @@ local function worker(user_args) local path_to_icons = args.path_to_icons or "/usr/share/icons/Arc/actions/symbolic/" local timeout = args.timeout or 10 + local max_length = args.max_length or 30 local space = args.space or 3 cmus_widget.widget = wibox.widget { @@ -86,7 +97,7 @@ local function worker(user_args) widget:update_icon("media-playback-stop-symbolic.svg") end - widget:set_title(title) + widget:set_title(ellipsize(title, max_length)) widget.visible = true else widget.visible = false |