Merge branch 'main' into docs/progress-log-0928

app/src/main/java/com/droiddeck/launcher/MainActivity.kt

@@ -144,6 +144,7 @@ class MainActivity : ComponentActivity() {
     private var directAudio by mutableStateOf(false)
     private var clientDirectAudio by mutableStateOf(false)
     private var forceFullscreen by mutableStateOf(true)
+    private var stretch16x9 by mutableStateOf(false)
     private var launcherFullscreen by mutableStateOf(true)
     private var storeEnabled by mutableStateOf(false)
     private var appImagesEnabled by mutableStateOf(false)
@@ -958,6 +959,7 @@ class MainActivity : ComponentActivity() {
                 directAudio = if (mode == SessionService.MODE_STEAM) directAudio else null,
                 clientDirectAudio = clientDirectAudio,
                 forceFullscreen = if (mode == SessionService.MODE_STEAM) forceFullscreen else null,
+                stretch16x9 = if (mode == SessionService.MODE_STEAM) stretch16x9 else null,
                 mic = if (mode == SessionService.MODE_STEAM) mic else null,
                 renderer = if (mode == SessionService.MODE_DESKTOP) renderer else null,
                 gameStorage = if (mode == SessionService.MODE_STEAM) gameStorage else null,
@@ -993,6 +995,7 @@ class MainActivity : ComponentActivity() {
                 onDirectAudio = { on -> SessionPrefs.setDirectAudio(this, on); directAudio = on },
                 onClientDirectAudio = { on -> SessionPrefs.setClientDirectAudio(this, on); clientDirectAudio = on },
                 onForceFullscreen = { on -> SessionPrefs.setForceFullscreen(this, on); forceFullscreen = on },
+                onStretch16x9 = { on -> SessionPrefs.setStretch16x9(this, on); stretch16x9 = on },
                 onMic = { on ->
                     SessionPrefs.setMicEnabled(this, on)
                     mic = on
@@ -1119,6 +1122,7 @@ class MainActivity : ComponentActivity() {
         directAudio = SessionPrefs.directAudio(this)
         clientDirectAudio = SessionPrefs.clientDirectAudio(this)
         forceFullscreen = SessionPrefs.forceFullscreen(this)
+        stretch16x9 = SessionPrefs.stretch16x9(this)
         mic = SessionPrefs.micEnabled(this)
         renderer = SessionPrefs.desktopRenderer(this)
         gameStorage = SessionPrefs.gameStorage(this)

app/src/main/java/com/droiddeck/launcher/core/DeviceReport.kt

@@ -157,6 +157,7 @@ object DeviceReport {
         k("Guest host name", SessionPrefs.guestHostname(context))
         k("DirectAudio for games", SessionPrefs.directAudio(context))
         k("Stretch games to fill", SessionPrefs.forceFullscreen(context))
+        k("Stretch 16:9 to panel", SessionPrefs.stretch16x9(context))
         k("Client audio", if (SessionPrefs.clientDirectAudio(context)) "DirectAudio" else "classic")
         k("Microphone", SessionPrefs.micEnabled(context))
         k("On-screen controls", SessionPrefs.oscMode(context))

app/src/main/java/com/droiddeck/launcher/session/SessionPrefs.kt

@@ -184,6 +184,12 @@ object SessionPrefs {
         writeForceFullscreenFlag(context)
     }
 
+    fun stretch16x9(context: Context): Boolean = prefs(context).getBoolean("stretch16x9", false)
+
+    fun setStretch16x9(context: Context, on: Boolean) {
+        prefs(context).edit().putBoolean("stretch16x9", on).apply()
+    }
+
     /**
      * The same choice as a file the running session watches, so the drawer can change it live:
      * the session hands every change to gamescope, which reads GAMESCOPE_FORCE_WINDOWS_FULLSCREEN

app/src/main/java/com/droiddeck/launcher/session/SessionService.kt

@@ -540,6 +540,7 @@ class SessionService : Service() {
         if (steamHere) guest.add("BL_STEAM_CHANNEL=" + SessionPrefs.steamChannel(this))
         if (SessionState.mode == MODE_STEAM) {
             guest.add("BL_GAMESCOPE_FORCE_FULLSCREEN=" + (if (SessionPrefs.forceFullscreen(this)) "1" else "0"))
+            guest.add("BL_GAMESCOPE_STRETCH_16X9=" + (if (SessionPrefs.stretch16x9(this)) "1" else "0"))
             SessionPrefs.writeForceFullscreenFlag(this)
         }
         // Proton's own gate for its xalia helper (its `proton` script reads this, and sets

app/src/main/java/com/droiddeck/launcher/ui/ModeSettingsDialog.kt

@@ -68,6 +68,7 @@ class ModeSettings(
     val fexPreset: String? = null,
     /** Steam only: games are stretched to fill the screen (null = not a Steam page). */
     val forceFullscreen: Boolean? = null,
+    val stretch16x9: Boolean? = null,
     /** Steam only: the client branch forced on the command line. */
     val steamChannel: String? = null,
     /** Steam only: enable the SteamOS client interface and its performance controls. */
@@ -117,6 +118,7 @@ class ModeSettingsActions(
     val onPickGameStorageFolder: () -> Unit = {},
     val onFexPreset: (String) -> Unit = {},
     val onForceFullscreen: (Boolean) -> Unit = {},
+    val onStretch16x9: (Boolean) -> Unit = {},
     val onSteamChannel: (String) -> Unit = {},
     val onSteamDeckMode: (Boolean) -> Unit = {},
     val onMangoapp: (Boolean) -> Unit = {},
@@ -361,6 +363,11 @@ fun ModeSettingsPage(s: ModeSettings, a: ModeSettingsActions) {
                 "Keeps games that resize their own window (FlatOut) full screen. Turn it off if a game shows up small in a corner (Quake 3). Applies next session.",
                 s.forceFullscreen, onChange = a.onForceFullscreen,
             )
+            if (s.stretch16x9 != null) ToggleRow(
+                host, "stretch169", "Stretch 16:9 games to a narrower screen",
+                "On a screen squarer than 16:9 (a foldable's inner panel), games render at 16:9 and are stretched to fill it: no bars, slightly wider-looking. Applies next session.",
+                s.stretch16x9, onChange = a.onStretch16x9,
+            )
         }
         if (steam && s.directAudio != null && s.mic != null) SettingsGroup("Audio") {
             ToggleRow(host, "da", "DirectAudio for games", "Bypasses PulseAudio for lower latency in games.", s.directAudio, onChange = a.onDirectAudio)

tools/linuxfs/overlay/usr/local/bin/bannerlator-session

@@ -140,7 +140,16 @@ if [ -z "${BL_INSIDE:-}" ]; then
   fi
   width=${BL_WIDTH:-1280}
   height=${BL_HEIGHT:-720}
-  args=(--backend wayland --expose-wayland -f -W "$width" -H "$height" -w "$width" -h "$height")
+  nested=$width
+  if [ "$mode" = steam ] && [ "${BL_GAMESCOPE_STRETCH_16X9:-0}" = 1 ]; then
+    wide=$(( (height * 16 + 4) / 9 / 2 * 2 ))
+    if [ "$wide" -gt "$width" ]; then
+      nested=$wide
+      echo "== gamescope: games at ${nested}x${height} stretched to the ${width}x${height} output"
+    fi
+  fi
+  args=(--backend wayland --expose-wayland -f -W "$width" -H "$height" -w "$nested" -h "$height")
+  [ "$nested" != "$width" ] && args+=(-S stretch)
   # -r is what gamescope advertises as the refresh rate, and what a game reads as the display's.
   # Left unset it defaults to 60, so a 120 Hz panel offers only 60 Hz in game settings. The FPS
   # limiter wins when it is on (it is a deliberate cap); otherwise use the panel's own rate.