58 lines
No EOL
2.1 KiB
Rust
58 lines
No EOL
2.1 KiB
Rust
mod deref_cell;
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#[cfg(feature = "layer-shell")]
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pub mod wayland;
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#[cfg(feature = "layer-shell")]
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mod wayland_custom_surface;
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#[cfg(feature = "x")]
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pub mod x;
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use adw::StyleManager;
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#[cfg(feature = "widgets")]
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pub use libcosmic_widgets as widgets;
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use gtk4::{gdk, gio::{self, FileMonitorFlags, FileMonitorEvent, FileMonitor}, glib, prelude::*};
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pub fn init() -> Option<FileMonitor> {
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let _ = gtk4::init();
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adw::init();
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let user_provider = gtk4::CssProvider::new();
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if let Some(display) = gdk::Display::default() {
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gtk4::StyleContext::add_provider_for_display(
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&display,
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&user_provider,
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gtk4::STYLE_PROVIDER_PRIORITY_USER,
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);
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}
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let path = xdg::BaseDirectories::with_prefix("gtk-4.0")
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.ok()
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.and_then(|xdg_dirs| xdg_dirs.find_config_file("gtk.css"))
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.unwrap_or_else(|| "~/.config/gtk-4.0/gtk.css".into());
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let file = gio::File::for_path(path);
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if let Ok(monitor) = file.monitor(FileMonitorFlags::all(), None::<&gio::Cancellable>) {
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monitor.connect_changed(glib::clone!(@strong user_provider => move |_monitor, file, _other_file, event| {
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match event {
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FileMonitorEvent::Deleted | FileMonitorEvent::MovedOut | FileMonitorEvent::Renamed => {
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if adw::is_initialized() {
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let manager = StyleManager::default();
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let css = if manager.is_dark() {
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adw_user_colors_lib::colors::ColorOverrides::dark_default().as_css()
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} else {
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adw_user_colors_lib::colors::ColorOverrides::light_default().as_css()
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};
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user_provider
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.load_from_data(css.as_bytes());
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}
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},
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FileMonitorEvent::ChangesDoneHint | FileMonitorEvent::Created | FileMonitorEvent::MovedIn => {
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user_provider.load_from_file(file);
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},
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_ => {} // ignored
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}
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}));
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Some(monitor)
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} else {
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None
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}
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} |