writeas/writeas-gtk
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Optimize test for whether a dark mode is available.

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This commit is contained in:
Adrian Cochrane 2018-08-26 15:05:49 +12:00
parent 0627b94ea2
commit 5746cd213c
1 changed files with 16 additions and 2 deletions
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18
src/window.vala
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@ -107,8 +107,22 @@ public class WriteAs.MainWindow : Gtk.ApplicationWindow {
private static bool supports_dark_theme() {
var theme = Gtk.Settings.get_default().gtk_theme_name;
return Gtk.CssProvider.get_named(theme, null).to_string() !=
Gtk.CssProvider.get_named(theme, "dark").to_string();
foreach (var datapath in Environment.get_system_data_dirs()) {
var path = File.new_for_path(Path.build_filename(datapath, "themes", theme));
if (path.get_child("gtk-dark.css").query_exists()) return true;
try {
var enumerator = path.enumerate_children("standard::*", 0);
FileInfo info = null;
while ((info = enumerator.next_file()) != null) {
var fullpath = path.get_child(info.get_name()).get_child("gtk-dark.css");
if (fullpath.query_exists()) return true;
}
} catch (Error err) {/* Might be missing something, but no biggy. */}
}
return false;
}
private void construct_toolbar() {