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refactor: optimized a bit legacy gamescope support

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Observer KRypt0n_ 2023-07-31 18:09:04 +02:00
parent 244720cc4b
commit 8de2dff6c9
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GPG key ID: 844DA47BA25FE1E2
1 changed files with 19 additions and 10 deletions
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21
src/config/schema_blanks/gamescope/mod.rs
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@ -92,14 +92,23 @@ impl From<&JsonValue> for Gamescope {
}
}
impl Gamescope {
// TODO: temporary workaround for transition period, will be removed in future
fn is_legacy_version() -> bool {
// TODO: temporary workaround for transition period, will be removed in future
#[cached::proc_macro::cached]
fn is_legacy_version() -> bool {
// gamescope doesn't have --version, so parsing --help instead
Command::new("gamescope").arg("--help").output()
// if no --filter, then it's legacy version
.map(|help| !String::from_utf8_lossy(&help.stderr).contains("-F, --filter"))
// If failed to launch gamescope, then yes, it's legacy (it's not but meh)
.unwrap_or(true)
}
impl Gamescope {
/// Check if available gamescope version is legacy (<3.12.0)
pub fn is_legacy_version() -> bool {
is_legacy_version()
}
pub fn get_command(&self) -> Option<String> {
@ -146,7 +155,7 @@ impl Gamescope {
// Set integer scaling
if self.integer_scaling {
gamescope += if Gamescope::is_legacy_version() {
gamescope += if Self::is_legacy_version() {
" -n"
} else {
" -S integer"
@ -155,7 +164,7 @@ impl Gamescope {
// Set FSR support
if self.fsr {
gamescope += if Gamescope::is_legacy_version() {
gamescope += if Self::is_legacy_version() {
" -U"
} else {
" -F fsr"
@ -164,7 +173,7 @@ impl Gamescope {
// Set NIS (Nvidia Image Scaling) support
if self.nis {
gamescope += if Gamescope::is_legacy_version() {
gamescope += if Self::is_legacy_version() {
" -Y"
} else {
" -F nis"