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Front end: one tile per disc - hide tracks a .cue/.gdi/.m3u names, skip BIOS folders

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The412Banner committed 2026-09-24 09:39:38 -04:00
1 parent 63d7051c4b
commit ea44a77f8a
1 file changed
+30 -4
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app/src/main/java/com/droiddeck/launcher/frontend/Library.kt
+30 -4
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@@ -104,7 +104,9 @@ object Library {
// The root itself only one deep, for a file left loose there.
val systemDirs = romsRoot.listFiles { f -> f.isDirectory && f.name.lowercase() in spec.folders }.orEmpty().toList()
val dirs = LinkedHashSet<File>()
for (top in systemDirs) top.walkTopDown().maxDepth(3).filter { it.isDirectory }.forEach { dirs.add(it) }
// A BIOS folder holds the console's firmware, not games (psx/bios/SCPH1001.BIN).
for (top in systemDirs) top.walkTopDown().maxDepth(3).onEnter { it.name.lowercase() !in firmwareFolders }
.filter { it.isDirectory }.forEach { dirs.add(it) }
dirs.add(romsRoot)
// ...and not into another system's folder: a PS3 .iso in ps3/ is not a PS2 game.
romsRoot.listFiles { f -> f.isDirectory && f.name.lowercase() !in systemFolders }?.forEach { dirs.add(it) }
@@ -117,10 +119,15 @@ object Library {
art = File(dir, "PS3_GAME/ICON0.PNG").takeIf { it.isFile }))
continue
}
dir.listFiles()?.sortedBy { it.name.lowercase() }?.forEach { f ->
val files = dir.listFiles()?.sortedBy { it.name.lowercase() }.orEmpty()
// A disc sheet (.cue, .gdi) names its track files and a playlist (.m3u) its
// discs: the sheet is the game, what it names is part of it. A .bin beside a
// .cue of the same name is a track even when the sheet can't be read.
val parts = files.filter { it.isFile && it.extension.lowercase() in sheetExts }.flatMap(::sheetParts).toSet()
files.forEach { f ->
val ext = f.extension.lowercase()
// A .bin beside a .cue is a track, not a game.
if (f.isFile && ext in spec.exts && !(ext == "bin" && File(dir, f.nameWithoutExtension + ".cue").isFile)) {
if (f.isFile && ext in spec.exts && f.name.lowercase() !in parts &&
!(ext == "bin" && File(dir, f.nameWithoutExtension + ".cue").isFile)) {
val rel = f.relativeTo(romsRoot).path
games.add(Rom(displayTitle(f.nameWithoutExtension.removeSuffix(".dec")), f, "/root/ROMs/$rel", spec.id))
}
@@ -134,6 +141,25 @@ object Library {
}
}
private val firmwareFolders = setOf("bios", "firmware")
private val sheetExts = setOf("cue", "gdi", "m3u")
/** The file names (lower case) a .cue, .gdi or .m3u refers to, from its own folder. */
private fun sheetParts(sheet: File): List<String> = runCatching {
if (sheet.length() > 64 * 1024) return emptyList()
sheet.readLines().mapNotNull { line ->
val t = line.trim()
when (sheet.extension.lowercase()) {
// FILE "Tekken 3 (USA) (Track 1).bin" BINARY
"cue" -> Regex("^FILE\\s+\"([^\"]+)\"", RegexOption.IGNORE_CASE).find(t)?.groupValues?.get(1)
?: Regex("^FILE\\s+(\\S+)", RegexOption.IGNORE_CASE).find(t)?.groupValues?.get(1)
// 1 0 4 2352 "track01.bin" 0 / 1 0 4 2352 track01.bin 0
"gdi" -> Regex("\"([^\"]+)\"").find(t)?.groupValues?.get(1) ?: t.split(Regex("\\s+")).getOrNull(4)
else -> t.takeIf { it.isNotEmpty() && !it.startsWith("#") }
}
}.map { File(it.replace('\\', '/')).name.lowercase() }
}.getOrDefault(emptyList())
/**
* What RPCS3 has installed on its own HDD - packages (PSN games) land in dev_hdd0/game/<ID>
* with a PARAM.SFO for the title and an EBOOT to boot - as RPCS3's own file list would show