Fixes for icon retrieval

It didn't work for desktop files like org.gnome.Nautilus.desktop.

Also added a workaround for apps like org.gnome.eog.desktop whose app_id is not
org.gnome.eog but just eog.
timeout_old
Tassilo Horn 3 years ago
parent 3ba4779545
commit 7867e8d7b2
  1. 2
      src/cmds.rs
  2. 32
      src/util.rs

@ -335,7 +335,7 @@ struct SwaymsgCmd<'a> {
impl DisplayFormat for SwaymsgCmd<'_> {
fn format_for_display(&self, _: &cfg::Config) -> std::string::String {
self.cmd.join(" ").to_string()
self.cmd.join(" ")
}
}

@ -77,8 +77,7 @@ fn find_icon(icon_name: &str, icon_dirs: &[String]) -> Option<String> {
for dir in icon_dirs {
for ext in &["png", "svg"] {
let mut pb = std::path::PathBuf::from(dir);
pb.push(icon_name);
pb.set_extension(ext);
pb.push(icon_name.to_owned() + "." + ext);
let icon_file = pb.as_path();
if icon_file.is_file() {
return Some(String::from(icon_file.to_str().unwrap()));
@ -92,6 +91,8 @@ fn find_icon(icon_name: &str, icon_dirs: &[String]) -> Option<String> {
lazy_static! {
static ref WM_CLASS_OR_ICON_RX: regex::Regex =
regex::Regex::new("(StartupWMClass|Icon)=(.+)").unwrap();
static ref REV_DOMAIN_NAME_RX: regex::Regex =
regex::Regex::new(r"^(?:[a-zA-Z0-9-]+\.)+([a-zA-Z0-9-]+)$").unwrap();
}
fn get_app_id_to_icon_map(icon_dirs: &[String]) -> HashMap<String, String> {
@ -124,19 +125,34 @@ fn get_app_id_to_icon_map(icon_dirs: &[String]) -> HashMap<String, String> {
}
if let Some(icon) = icon {
// Sometimes the StartupWMClass is the app_id, e.g. FF Dev
// Edition has StartupWMClass firefoxdeveloperedition although
// the desktop file is named firefox-developer-edition.
if let Some(wm_class) = wm_class {
map.insert(wm_class, icon.clone());
}
map.insert(
String::from(
// Some apps have a reverse domain name desktop file, e.g.,
// org.gnome.eog.desktop but reports as just eog.
let desktop_file_name = String::from(
std::path::Path::new(&e)
.with_extension("")
.file_name()
.unwrap()
.to_string_lossy(),
),
icon,
);
if let Some(caps) =
REV_DOMAIN_NAME_RX.captures(&desktop_file_name)
{
map.insert(
caps.get(1).unwrap().as_str().to_string(),
icon.clone(),
);
}
// The usual case is that the app with foo.desktop also has the
// app_id foo.
map.insert(desktop_file_name.clone(), icon);
}
}
}
@ -160,9 +176,11 @@ pub fn get_icon(app_id: &str, icon_dirs: &[String]) -> Option<String> {
}
#[test]
fn test_desktop_entries() {
fn test_icon_stuff() {
let icon_dirs = vec![
String::from("/usr/share/icons/hicolor/scalable/apps"),
String::from("/usr/share/icons/hicolor/48x48/apps"),
String::from("/usr/share/icons/Adwaita/48x48/apps"),
String::from("/usr/share/pixmaps"),
];
let m = get_app_id_to_icon_map(&icon_dirs);

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