neovim-gtk/src/settings.rs
2017-03-18 01:18:41 +03:00

88 lines
1.9 KiB
Rust

#[cfg(unix)]
use ui::{UI, SET};
#[cfg(unix)]
use nvim::RepaintMode;
#[cfg(unix)]
use nvim::RedrawEvents;
use shell::Shell;
#[cfg(unix)]
use gio;
#[derive(PartialEq)]
pub enum FontSource {
Rpc,
#[cfg(unix)]
Gnome,
Default,
}
pub struct Settings {
font_source: FontSource,
#[cfg(unix)]
gnome_interface_settings: gio::Settings,
}
impl Settings {
#[cfg(unix)]
pub fn new() -> Settings {
Settings {
font_source: FontSource::Default,
gnome_interface_settings: gio::Settings::new("org.gnome.desktop.interface"),
}
}
#[cfg(target_os = "windows")]
pub fn new() -> Settings {
Settings { font_source: FontSource::Default }
}
#[cfg(unix)]
pub fn init(&mut self, shell: &mut Shell) {
self.gnome_interface_settings.connect_changed(|_, _| monospace_font_changed());
self.update_font(shell);
}
#[cfg(target_os = "windows")]
pub fn init(&mut self, _: &mut Shell) {}
#[cfg(unix)]
fn update_font(&mut self, shell: &mut Shell) {
// rpc is priority for font
if self.font_source == FontSource::Rpc {
return;
}
if let Some(ref font_name) =
self.gnome_interface_settings
.get_string("monospace-font-name") {
shell.set_font_desc(font_name);
self.font_source = FontSource::Gnome;
}
}
pub fn set_font_source(&mut self, src: FontSource) {
self.font_source = src;
}
}
#[cfg(unix)]
fn monospace_font_changed() {
UI.with(|ui_cell| {
let mut ui = ui_cell.borrow_mut();
SET.with(|set_cell| {
let mut set = set_cell.borrow_mut();
// rpc is priority for font
if set.font_source != FontSource::Rpc {
set.update_font(&mut ui.shell);
ui.shell.on_redraw(&RepaintMode::All);
}
});
});
}