nevaforget/greetd-moongreet
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refactor: remove embedded wallpaper from binary (v0.5.2)

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Wallpaper is installed by moonarch to /usr/share/moonarch/wallpaper.jpg.
Embedding a 374K JPEG in the binary was redundant. Without a wallpaper
file, GTK background color (Catppuccin Mocha base) shows through and
wallpaper-only windows on secondary monitors are skipped.
This commit is contained in:
nevaforget
2026-03-28 23:26:33 +01:00
parent 9a89da8b13
commit b06b02faac
7 changed files with 35 additions and 61 deletions
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src/greeter.rs
+16 -35
View File
@@ -95,42 +95,23 @@ fn is_valid_username(name: &str) -> bool {
.all(|c| c.is_ascii_alphanumeric() || c == '_' || c == '.' || c == '-' || c == '@')
}
/// Load background texture from GResource or filesystem.
/// Load background texture from filesystem.
pub fn load_background_texture(bg_path: &Path) -> Option<gdk::Texture> {
let path_str = bg_path.to_str()?;
if bg_path.starts_with("/dev/moonarch/moongreet") {
match gio::resources_lookup_data(path_str, gio::ResourceLookupFlags::NONE) {
Ok(bytes) => match gdk::Texture::from_bytes(&bytes) {
Ok(texture) => Some(texture),
Err(e) => {
log::debug!("GResource texture decode error: {e}");
log::warn!("Failed to decode background texture from GResource {path_str}");
None
}
},
Err(e) => {
log::debug!("GResource lookup error: {e}");
log::warn!("Failed to load background texture from GResource {path_str}");
None
}
}
} else {
if let Ok(meta) = std::fs::metadata(bg_path)
&& meta.len() > MAX_WALLPAPER_FILE_SIZE
{
log::warn!(
"Wallpaper file too large ({} bytes), skipping: {}",
meta.len(), bg_path.display()
);
return None;
}
match gdk::Texture::from_filename(bg_path) {
Ok(texture) => Some(texture),
Err(e) => {
log::debug!("Wallpaper load error: {e}");
log::warn!("Failed to load background texture from {}", bg_path.display());
None
}
if let Ok(meta) = std::fs::metadata(bg_path)
&& meta.len() > MAX_WALLPAPER_FILE_SIZE
{
log::warn!(
"Wallpaper file too large ({} bytes), skipping: {}",
meta.len(), bg_path.display()
);
return None;
}
match gdk::Texture::from_filename(bg_path) {
Ok(texture) => Some(texture),
Err(e) => {
log::debug!("Wallpaper load error: {e}");
log::warn!("Failed to load background texture from {}", bg_path.display());
None
}
}
}