1 | //! System font configuration. |
2 | use crate::title::font_preference::FontPreference; |
3 | use std::process::Command; |
4 | |
5 | /// Query system for which font to use for window titles. |
6 | pub(crate) fn titlebar_font() -> Option<FontPreference> { |
7 | // outputs something like: `'Cantarell Bold 12'` |
8 | let stdout: String = CommandOption::new(program:"gsettings" ) |
9 | .args(["get" , "org.gnome.desktop.wm.preferences" , "titlebar-font" ]) |
10 | .output() |
11 | .ok() |
12 | .and_then(|out: Output| String::from_utf8(vec:out.stdout).ok())?; |
13 | |
14 | FontPreference::from_name_style_size( |
15 | conf:stdout |
16 | .trim() |
17 | .trim_end_matches(' \'' ) |
18 | .trim_start_matches(' \'' ), |
19 | ) |
20 | } |
21 | |