Merge main into feat/language-selection

Brings in the display settings and in-session controls rework (#247). Its
layout and behaviour are kept; the choices it shows (scaling filters, frame
limits, texture options, effect presets, Back order, the auto touch mode)
use the translated labels, and its new strings are translated.

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

@@ -314,13 +314,11 @@ class MainActivity : ComponentActivity() {
     }
     // The mode whose settings dialog is open, with what it shows; refreshed by openModeSettings().
     private var settingsMode by mutableStateOf<String?>(null)
-    private var resolutionCap by mutableStateOf(1080)
-    private var customResolution by mutableStateOf<Pair<Int, Int>?>(null)
+    private var resolution by mutableStateOf(com.droiddeck.launcher.session.SessionDisplay.DEFAULT_RESOLUTION)
     private var fexPreset by mutableStateOf("")
     private var steamChannel by mutableStateOf("steamdeck_publicbeta")
     private var runSteamAtStartup by mutableStateOf(false)
     private var theme by mutableStateOf("graphite")
-    private var shapeMode by mutableStateOf(SessionPrefs.SHAPE_AUTO)
     private var hdrOn by mutableStateOf(false)
     private var fpsLimit by mutableStateOf(0)
     private var upscaler by mutableStateOf(0)
@@ -1140,7 +1138,8 @@ class MainActivity : ComponentActivity() {
     private fun ModeSettingsHost(mode: String) {
         ModeSettingsPage(
             ModeSettings(
-                mode = mode, resolutionCap = resolutionCap, customResolution = customResolution, shapeMode = shapeMode,
+                mode = mode, resolution = resolution,
+                panelSize = com.droiddeck.launcher.session.SessionDisplay.panelSize(this),
                 hdr = hdrOn, hdrReason = hdrReason, fpsLimit = fpsLimit,
                 upscaler = upscaler, upscaleSharpness = upscaleSharpness,
                 gpuDrivers = drivers.summary(),
@@ -1197,9 +1196,7 @@ class MainActivity : ComponentActivity() {
                     }
                 },
                 onWifiDiscoverySettings = { openWifiDiscoverySettings() },
-                onResolution = { cap -> SessionPrefs.setResolutionCap(this, mode, cap); resolutionCap = cap },
-                onCustomResolution = { size -> SessionPrefs.setCustomResolution(this, mode, size); customResolution = size },
-                onShape = { shape -> SessionPrefs.setShapeMode(this, shape); shapeMode = shape },
+                onResolution = { value -> SessionPrefs.setResolutionChoice(this, mode, value); resolution = value },
                 onHdr = { on -> SessionPrefs.setHdr(this, mode, on); hdrOn = on },
                 onGpuDrivers = { openComponents(focusContent = true, tab = com.droiddeck.launcher.ui.GPU_TAB) },
                 onFpsLimit = { fps -> SessionPrefs.setFpsLimit(this, mode, fps); fpsLimit = fps },
@@ -1355,8 +1352,7 @@ class MainActivity : ComponentActivity() {
         showProtons = false
         showComponents = false
         showMapping = false
-        resolutionCap = SessionPrefs.resolutionCap(this, mode)
-        customResolution = SessionPrefs.customResolution(this, mode)
+        resolution = SessionPrefs.resolutionChoice(this, mode, com.droiddeck.launcher.session.SessionDisplay.panelSize(this))
         fexPreset = SessionPrefs.fexPreset(this)
         fastSync = SessionPrefs.fastSync(this)
         fsyncFirst = SessionPrefs.fsyncFirst(this)
@@ -1368,7 +1364,6 @@ class MainActivity : ComponentActivity() {
         steamController = SessionPrefs.steamController(this)
         runSteamAtStartup = SessionPrefs.runSteamAtStartup(this)
         addedGamesDirs = SessionPrefs.addedGamesDirs(this)
-        shapeMode = SessionPrefs.shapeMode(this)
         hdrOn = SessionPrefs.hdr(this, mode)
         fpsLimit = SessionPrefs.fpsLimit(this, mode)
         upscaler = SessionPrefs.upscaler(this)

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

@@ -83,7 +83,9 @@ import com.droiddeck.launcher.wayland.CompositorHost
 import com.droiddeck.launcher.wayland.WaylandCompositor
 import java.io.File
 import com.droiddeck.launcher.session.ComponentsManager
-import com.droiddeck.launcher.ui.DRAWER_PAGES
+import com.droiddeck.launcher.ui.SessionDrawerPage
+import com.droiddeck.launcher.ui.sessionDrawerPages
+import com.droiddeck.launcher.ui.step
 import kotlin.math.abs
 
 /**
@@ -211,7 +213,7 @@ class SessionActivity : ComponentActivity(), SurfaceHolder.Callback {
     private var closeAtOnce = false
     /** The drawer's Components tab: the Protons as last read (ComponentsManager). */
     private var drawerComponents by mutableStateOf<ComponentsManager.Snapshot?>(null)
-    private var drawerPage by mutableIntStateOf(0)
+    private var drawerPage by mutableStateOf(SessionDrawerPage.CONTROLLER)
     private var drawerControllerActive by mutableStateOf(false)
     private var backActionsInverted by mutableStateOf(false)
     /** The on-screen PC keyboard (ui/PcKeyboard): real key presses, Esc and F1 included. */
@@ -231,7 +233,7 @@ class SessionActivity : ComponentActivity(), SurfaceHolder.Callback {
     private var fexPreset by mutableStateOf("")
     private var suspendPolicy by mutableStateOf(SessionPrefs.SUSPEND_MANUAL)
     private var oscMode by mutableStateOf(SessionPrefs.OSC_AUTO)
-    private var shapeMode by mutableStateOf(SessionPrefs.SHAPE_AUTO)
+    private var onScreenButtonsVisible by mutableStateOf(false)
     private var secondScreenMode by mutableStateOf(SessionState.secondScreenMode)
     private var secondScreenDisplays by mutableStateOf<List<SecondScreenDisplay>>(emptyList())
     private var selectedSecondScreenDisplay by mutableStateOf(SessionState.secondScreenDisplay)
@@ -481,9 +483,9 @@ class SessionActivity : ComponentActivity(), SurfaceHolder.Callback {
                     effects = effects, textureAnisotropy = textureAnisotropy, textureLodBias = textureLodBias,
                     frameGen = frameGen,
                     lossless = lossless,
-                    oscMode = oscMode, suspendPolicy = suspendPolicy, touchMode = touchMode,
+                    oscMode = oscMode, onScreenButtonsVisible = onScreenButtonsVisible, suspendPolicy = suspendPolicy, touchMode = touchMode,
                     touchAuto = getString(if (usingTouchpad()) R.string.session_touch_auto_touchpad else R.string.session_touch_auto_direct),
-                    shapeMode = shapeMode, fexPreset = fexPreset,
+                    fexPreset = fexPreset,
                     secondScreenMode = secondScreenMode,
                     secondScreenDisplays = secondScreenDisplays,
                     selectedSecondScreenDisplay = selectedSecondScreenDisplay,
@@ -535,7 +537,6 @@ class SessionActivity : ComponentActivity(), SurfaceHolder.Callback {
                         SessionService.suspendPolicyChanged(this@SessionActivity)
                     },
                     onTouch = { v -> SessionPrefs.setTouchMode(this@SessionActivity, v); readPrefs() },
-                    onShape = { v -> SessionPrefs.setShapeMode(this@SessionActivity, v); readPrefs() },
                     onFexPreset = { v -> SessionPrefs.setFexPreset(this@SessionActivity, v); readPrefs() },
                     onSecondScreenMode = ::selectSecondScreenMode,
                     onSecondScreenDisplay = ::selectSecondScreenDisplay,
@@ -769,7 +770,6 @@ class SessionActivity : ComponentActivity(), SurfaceHolder.Callback {
         fexPreset = SessionPrefs.fexPreset(this)
         suspendPolicy = SessionPrefs.suspendPolicy(this, SessionState.mode)
         oscMode = SessionPrefs.oscMode(this)
-        shapeMode = SessionPrefs.shapeMode(this)
         backActionsInverted = SessionPrefs.backActionsInverted(this)
     }
 
@@ -1043,38 +1043,15 @@ class SessionActivity : ComponentActivity(), SurfaceHolder.Callback {
     }
 
     private fun outputSize(): Pair<Int, Int> {
-        val bounds = panelBounds()
-        val panelW = maxOf(bounds.width(), bounds.height()).toFloat()
-        val panelH = minOf(bounds.width(), bounds.height()).toFloat()
-        // Never narrower than 16:9. A foldable's inner panel is nearly square, and a game handed a
-        // square display draws for the frame it was made for and cuts the sides off itself.
-        // Wider than 16:9 is fine - games and the client cope with a phone's 20:9 - so the
-        // panel's aspect is kept above that, unless the user pinned 16:9 for a foldable, and the
-        // compositor letterboxes onto a squarer panel.
-        // "Match screen" drops that floor, for a 4:3 or 3:2 handheld whose games should
-        // fill it.
-        val aspect = when (SessionPrefs.shapeMode(this)) {
-            SessionPrefs.SHAPE_WIDE -> 16f / 9f
-            SessionPrefs.SHAPE_EXACT -> panelW / panelH
-            else -> maxOf(panelW / panelH, 16f / 9f)
-        }
-        // 720 tall at most by default, client and desktop alike: the client's CEF is the heaviest
-        // thing in the session, and pixels above that cost frames for nothing anyone can see on a
-        // handheld panel. The mode's settings (the cog beside Play / Desktop) can change
-        // the cap or lift it to the panel.
         val mode = SessionPrefs.prefMode(intent.getStringExtra(SessionService.EXTRA_MODE) ?: SessionService.MODE_STEAM)
-        // A custom resolution is taken as given; the compositor fits it to the panel.
-        SessionPrefs.customResolution(this, mode)?.let { return it }
-        // An emulator whose frames cost next to nothing (Library.drawsAtPanel) gets the panel,
-        // unless the user chose a resolution for the mode.
+        val panel = com.droiddeck.launcher.session.SessionDisplay.panelSize(this)
         val program = intent.getStringExtra(SessionService.EXTRA_PROGRAM)
-        val cap = if (intent.getStringExtra(SessionService.EXTRA_MODE) == SessionService.MODE_RUN &&
-            Library.drawsAtPanel(program) && !SessionPrefs.resolutionChosen(this, mode)) 0
-        else SessionPrefs.resolutionCap(this, mode)
-        val height = (if (cap <= 0) panelH else minOf(panelH, cap.toFloat())).toInt()
-        val width = (height * aspect).toInt()
-        // Odd sizes upset the scaler; both dimensions even is what every mode here would be.
-        return Pair(width and 1.inv(), height and 1.inv())
+        // Lightweight emulators keep their panel-sized default until a resolution is chosen.
+        val choice = if (intent.getStringExtra(SessionService.EXTRA_MODE) == SessionService.MODE_RUN &&
+            Library.drawsAtPanel(program) && !SessionPrefs.resolutionChosen(this, mode))
+            com.droiddeck.launcher.session.SessionDisplay.MATCH_SCREEN
+        else SessionPrefs.resolutionChoice(this, mode, panel)
+        return com.droiddeck.launcher.session.SessionDisplay.resolveChoice(panel, choice)
     }
 
     /**
@@ -1293,7 +1270,8 @@ class SessionActivity : ComponentActivity(), SurfaceHolder.Callback {
         if (drawerOpen) {
             if (fromController && (event.keyCode == KeyEvent.KEYCODE_BUTTON_L1 || event.keyCode == KeyEvent.KEYCODE_BUTTON_R1)) {
                 if (event.action == KeyEvent.ACTION_DOWN && event.repeatCount == 0) {
-                    drawerPage = (drawerPage + if (event.keyCode == KeyEvent.KEYCODE_BUTTON_R1) 1 else DRAWER_PAGES - 1) % DRAWER_PAGES
+                    drawerPage = sessionDrawerPages(SessionState.mode == SessionService.MODE_STEAM && secondScreenDisplays.isNotEmpty())
+                        .step(drawerPage, if (event.keyCode == KeyEvent.KEYCODE_BUTTON_R1) 1 else -1)
                     releaseDrawerDirection()
                 }
                 return true
@@ -1746,6 +1724,7 @@ class SessionActivity : ComponentActivity(), SurfaceHolder.Callback {
             ?: SessionPrefs.oscMode(this)
         val controls = onScreenControls ?: return
         if (pipUi) {
+            onScreenButtonsVisible = false
             controls.releaseAll()
             controls.visibility = View.GONE
             return
@@ -1761,6 +1740,7 @@ class SessionActivity : ComponentActivity(), SurfaceHolder.Callback {
             // started from the rail, or Steam, gets it; the drawer turns it on anywhere.
             else -> !PadBridge.anyControllerConnected() && SessionState.mode != SessionService.MODE_DESKTOP
         }
+        onScreenButtonsVisible = show
         if (show == (controls.visibility == View.VISIBLE)) return
         if (!show) controls.releaseAll()
         controls.visibility = if (show) View.VISIBLE else View.GONE

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

@@ -108,9 +108,9 @@ object DeviceReport {
         h("Display")
         k("Session output", SessionState.outputSize?.let { "${it.first}x${it.second}" })
         k("Session refresh", String.format(Locale.US, "%.2f Hz", SessionState.refreshHz))
-        k("Shape setting", SessionPrefs.shapeMode(context))
-        k("Custom resolution (Steam)", SessionPrefs.customResolution(context, SessionService.MODE_STEAM)?.let { "${it.first}x${it.second}" } ?: "off")
-        k("Custom resolution (Desktop)", SessionPrefs.customResolution(context, SessionService.MODE_DESKTOP)?.let { "${it.first}x${it.second}" } ?: "off")
+        val panelSize = com.droiddeck.launcher.session.SessionDisplay.panelSize(context)
+        k("Resolution (Steam)", SessionPrefs.resolutionChoice(context, SessionService.MODE_STEAM, panelSize))
+        k("Resolution (Desktop)", SessionPrefs.resolutionChoice(context, SessionService.MODE_DESKTOP, panelSize))
         k("Foldable", context.packageManager.hasSystemFeature("android.hardware.sensor.hinge_angle"))
 
         h("Drivers")

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

@@ -0,0 +1,53 @@
+package com.droiddeck.launcher.session
+
+import android.content.Context
+import android.view.WindowManager
+
+/** The virtual display advertised to the guest, before it is fitted onto the Android panel. */
+object SessionDisplay {
+    const val MATCH_SCREEN = "screen"
+    const val DEFAULT_RESOLUTION = "1280x720"
+
+    fun screenSize(panel: Pair<Int, Int>): Pair<Int, Int> =
+        (maxOf(panel.first, panel.second) and 1.inv()) to (minOf(panel.first, panel.second) and 1.inv())
+
+    fun resolveChoice(panel: Pair<Int, Int>, choice: String): Pair<Int, Int> =
+        if (choice == MATCH_SCREEN) screenSize(panel) else {
+            // Legacy displays may exceed the custom dialog's size limit. Keep their exact size.
+            val parts = choice.split('x').map { it.toIntOrNull() }
+            if (parts.size == 2 && parts.all { it != null && it > 0 }) parts[0]!! to parts[1]!!
+            else 1280 to 720
+        }
+
+    /** Fixed dimensions and the current panel, with no duplicate panel-size preset. */
+    fun resolutionOptions(panel: Pair<Int, Int>): List<String> =
+        listOf(DEFAULT_RESOLUTION, "1600x900", "1920x1080")
+            .filter { resolveChoice(panel, it) != screenSize(panel) } + MATCH_SCREEN
+
+    fun panelSize(context: Context): Pair<Int, Int> {
+        val manager = context.getSystemService(Context.WINDOW_SERVICE) as WindowManager
+        @Suppress("DEPRECATION")
+        val mode = manager.defaultDisplay.mode
+        return maxOf(mode.physicalWidth, mode.physicalHeight) to minOf(mode.physicalWidth, mode.physicalHeight)
+    }
+
+    /** Interpret an older cap/aspect combination without altering the saved picture size. */
+    fun resolve(panel: Pair<Int, Int>, cap: Int, shape: String, custom: Pair<Int, Int>? = null): Pair<Int, Int> {
+        custom?.let { return it }
+        val panelW = maxOf(panel.first, panel.second).toFloat()
+        val panelH = minOf(panel.first, panel.second).toFloat().coerceAtLeast(1f)
+        // Auto retains wide panels but floors squarer ones at 16:9 for game compatibility.
+        // Match screen removes that floor; fixed 16:9 also keeps foldable sessions stable.
+        val aspect = when (shape) {
+            SessionPrefs.SHAPE_WIDE -> 16f / 9f
+            SessionPrefs.SHAPE_EXACT -> panelW / panelH
+            else -> maxOf(panelW / panelH, 16f / 9f)
+        }
+        val height = (if (cap <= 0) panelH else minOf(panelH, cap.toFloat())).toInt()
+        return ((height * aspect).toInt() and 1.inv()) to (height and 1.inv())
+    }
+
+    /** Mirrors gamescope's even-width 16:9 calculation, including near-16:9 rounding. */
+    fun canStretch16x9(size: Pair<Int, Int>): Boolean =
+        (size.second * 16 + 4) / 9 / 2 * 2 > size.first
+}

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

@@ -92,37 +92,16 @@ object SessionPrefs {
     const val SHAPE_WIDE = "16:9"
     const val SHAPE_EXACT = "exact"
 
-    /** The choices the settings offer, in order. */
-    val shapeChoices = listOf(
-        SHAPE_AUTO to "Auto (16:9+)",
-        SHAPE_EXACT to "Match screen",
-        SHAPE_WIDE to "Always 16:9",
-    )
-
-    /** [shapeChoices] labelled in the app's language. */
-    fun shapeChoices(context: Context): List<Pair<String, String>> = shapeChoices.map { (mode, label) ->
-        mode to when (mode) {
-            SHAPE_AUTO -> context.getString(R.string.sprefs_shape_auto)
-            SHAPE_EXACT -> context.getString(R.string.sprefs_shape_exact)
-            SHAPE_WIDE -> context.getString(R.string.sprefs_shape_wide)
-            else -> label
-        }
-    }
-
     /**
      * The shape of the display the session presents: the panel's own (never narrower than 16:9),
      * exactly the panel's (a 4:3 or 3:2 handheld, drawn edge to edge), or a fixed 16:9. A foldable defaults to 16:9, which sits with modest bars on either of its
      * panels; the panel's own shape would fit one and leave a strip on the other, and gamescope's
      * display cannot change size once the session is up.
      */
-    fun shapeMode(context: Context): String =
+    private fun shapeMode(context: Context): String =
         prefs(context).getString("shape", null)
             ?: if (context.packageManager.hasSystemFeature("android.hardware.sensor.hinge_angle")) SHAPE_WIDE else SHAPE_AUTO
 
-    fun setShapeMode(context: Context, mode: String) {
-        prefs(context).edit().putString("shape", mode).apply()
-    }
-
     fun oscMode(context: Context): String = prefs(context).getString("osc", OSC_AUTO) ?: OSC_AUTO
 
     fun setOscMode(context: Context, mode: String) {
@@ -526,11 +505,33 @@ object SessionPrefs {
      * and the emulators under it get the same GPU headroom. Read once, when the session's display
      * is sized; a cap the user chose wins over the default.
      */
-    fun resolutionCap(context: Context, mode: String): Int = prefs(context).getInt("resolutionCap.$mode", defaultResolutionCap(mode))
+    private fun resolutionCap(context: Context, mode: String): Int = prefs(context).getInt("resolutionCap.$mode", 720)
 
     /** Whether the user chose the mode's resolution (a cap or a custom size) rather than the default. */
     fun resolutionChosen(context: Context, mode: String): Boolean =
-        prefs(context).contains("resolutionCap.$mode") || customResolution(context, mode) != null
+        prefs(context).contains("displayResolution.$mode") ||
+            prefs(context).contains("resolutionCap.$mode") || customResolution(context, mode) != null
+
+    /** One per-mode choice now owns both dimensions; old caps/shapes are read only for migration. */
+    fun resolutionChoice(context: Context, mode: String, panel: Pair<Int, Int>): String {
+        val saved = prefs(context)
+        saved.getString("displayResolution.$mode", null)?.let { value ->
+            if (value == SessionDisplay.MATCH_SCREEN) return value
+            parseResolution(value)?.let { return "${it.first}x${it.second}" }
+        }
+        if (!resolutionChosen(context, mode) && !saved.contains("shape")) return SessionDisplay.DEFAULT_RESOLUTION
+        val legacy = SessionDisplay.resolve(panel, resolutionCap(context, mode), shapeMode(context), customResolution(context, mode))
+        return if (legacy == SessionDisplay.screenSize(panel)) SessionDisplay.MATCH_SCREEN
+        else "${legacy.first}x${legacy.second}"
+    }
+
+    fun setResolutionChoice(context: Context, mode: String, choice: String) {
+        val value = if (choice == SessionDisplay.MATCH_SCREEN) choice else {
+            val size = requireNotNull(parseResolution(choice)) { "Invalid resolution" }
+            "${size.first}x${size.second}"
+        }
+        prefs(context).edit().putString("displayResolution.$mode", value).apply()
+    }
 
     /**
      * The FEXCore preset for the games the client launches (core/FexPreset ids); "" = FEX's defaults.
@@ -610,25 +611,13 @@ object SessionPrefs {
         prefs(context).edit().putString("theme", id).apply()
     }
 
-    /** What a mode gets when nothing was chosen. */
-    @Suppress("UNUSED_PARAMETER")
-    fun defaultResolutionCap(mode: String): Int = 720
-
-    fun setResolutionCap(context: Context, mode: String, cap: Int) {
-        prefs(context).edit().putInt("resolutionCap.$mode", cap).apply()
-    }
-
     /**
      * A fixed size for the session's display, per mode, or null. When set it replaces both the
      * cap and the shape: the compositor fits it to the panel with bars where the shapes differ.
      */
-    fun customResolution(context: Context, mode: String): Pair<Int, Int>? =
+    private fun customResolution(context: Context, mode: String): Pair<Int, Int>? =
         parseResolution(prefs(context).getString("customRes.$mode", null))
 
-    fun setCustomResolution(context: Context, mode: String, size: Pair<Int, Int>?) {
-        prefs(context).edit().putString("customRes.$mode", size?.let { "${it.first}x${it.second}" }).apply()
-    }
-
     /** "1024x768" (or ×, or *) to an even size inside 320x240..3840x2160; anything else is null. */
     fun parseResolution(text: String?): Pair<Int, Int>? {
         val parts = text?.trim()?.split('x', 'X', '×', '*')?.map { it.trim() } ?: return null
@@ -687,30 +676,37 @@ object SessionPrefs {
 
     /**
      * How the compositor resizes the session onto the panel (WaylandCompositor.nativeSetUpscaler's
-     * modes): Off and Linear both filter bilinearly, Nearest keeps pixels square for 2D and old
-     * titles, the rest sharpen where the picture is enlarged; FSR (fit) rounds the picture to
-     * FSR's preferred size first. Sharpen only works at any size.
+     * modes). Linear is the default; Nearest preserves hard pixel edges. Spatial filters work
+     * when enlarged; Sharpen only works at any size. The old Off/Linear and FSR/FSR Fit pairs
+     * are equivalent on Wayland, so saved aliases resolve to one choice.
      */
     val upscalerChoices = listOf(
-        0 to "Off", 1 to "Linear", 2 to "Nearest", 4 to "AMD FSR 1", 5 to "AMD FSR 1 (fit)", 3 to "Snapdragon GSR",
+        0 to "Linear", 2 to "Nearest", 4 to "AMD FSR 1", 3 to "Snapdragon GSR",
         8 to "Snapdragon GSR (quality)", 7 to "NVIDIA NIS", 6 to "Sharpen only",
     )
 
     /** The [upscalerChoices] labels that are words rather than product names. */
     private val upscalerLabels = mapOf(
-        0 to R.string.frame_gen_off, 1 to R.string.sprefs_upscaler_linear, 2 to R.string.sprefs_upscaler_nearest,
-        5 to R.string.sprefs_upscaler_fsr_fit, 8 to R.string.sprefs_upscaler_gsr_quality, 6 to R.string.sprefs_upscaler_sharpen,
+        0 to R.string.sprefs_upscaler_linear, 2 to R.string.sprefs_upscaler_nearest,
+        8 to R.string.sprefs_upscaler_gsr_quality, 6 to R.string.sprefs_upscaler_sharpen,
     )
 
     /** [upscalerChoices] labelled in the app's language; the English list stays for the device report. */
     fun upscalerChoices(context: Context): List<Pair<Int, String>> =
         upscalerChoices.map { (mode, label) -> mode to (upscalerLabels[mode]?.let(context::getString) ?: label) }
 
-    fun upscaler(context: Context): Int =
-        prefs(context).getInt("upscaler", 0).takeIf { m -> upscalerChoices.any { it.first == m } } ?: 0
+    fun canonicalUpscaler(mode: Int): Int = when (mode) {
+        1 -> 0
+        5 -> 4
+        else -> mode.takeIf { m -> upscalerChoices.any { it.first == m } } ?: 0
+    }
+
+    fun upscalerHasSharpness(mode: Int): Boolean = canonicalUpscaler(mode) in 3..8
+
+    fun upscaler(context: Context): Int = canonicalUpscaler(prefs(context).getInt("upscaler", 0))
 
     fun setUpscaler(context: Context, mode: Int) {
-        prefs(context).edit().putInt("upscaler", mode).apply()
+        prefs(context).edit().putInt("upscaler", canonicalUpscaler(mode)).apply()
     }
 
     fun upscaleSharpness(context: Context): Int = prefs(context).getInt("upscaleSharpness", 75).coerceIn(0, 100)

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

@@ -52,13 +52,13 @@ import kotlinx.coroutines.withContext
 // dialog, with each variable's actions in a menu off its value as everywhere else.
 
 @Composable
-fun GameEnvironmentRow(modifier: Modifier = Modifier) {
+fun GameEnvironmentRow(modifier: Modifier = Modifier, showHint: Boolean = true) {
     var open by remember { mutableStateOf(false) }
     // Opened with a pad, the editor starts with focus in it; the dialog is a window of its own and
     // would otherwise give the pad nothing to move from.
     var byPad by remember { mutableStateOf(false) }
     val inputMode = LocalInputModeManager.current
-    SettingsRow(stringResource(R.string.game_env_title), stringResource(R.string.game_env_hint)) {
+    SettingsRow(stringResource(R.string.game_env_title), if (showHint) stringResource(R.string.game_env_hint) else null) {
         SecondaryButton(stringResource(R.string.game_env_edit), modifier = modifier) {
             byPad = inputMode.inputMode == InputMode.Keyboard
             open = true

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

@@ -54,10 +54,8 @@ class DownloadRow(val key: String, val label: String, val detail: String, val pr
 
 class ModeSettings(
     val mode: String,
-    val resolutionCap: Int,
-    /** A fixed session size, or null for the cap and shape. */
-    val customResolution: Pair<Int, Int>? = null,
-    val shapeMode: String,
+    val resolution: String,
+    val panelSize: Pair<Int, Int> = 1280 to 720,
     val hdr: Boolean,
     val hdrReason: String?,
     /** The GPU drivers in use, as the row that opens them on the Components page says it. */
@@ -86,7 +84,7 @@ class ModeSettings(
     val fexPreset: String? = null,
     /** Steam only: SessionPrefs.SYNC_* chosen for Proton games; null outside Steam. */
     val syncBackend: String? = null,
-    /** Steam only: games are stretched to fill the screen (null = not a Steam page). */
+    /** Steam only: forces game windows fullscreen (null = not a Steam page). */
     val forceFullscreen: Boolean? = null,
     val stretch16x9: Boolean? = null,
     /** Steam only: the client branch forced on the command line. */
@@ -127,10 +125,7 @@ class ModeSettings(
 class AddedGameRow(val folderPath: String, val folderName: String, val exePath: String, val exeName: String, val candidates: List<Pair<String, String>>)
 
 class ModeSettingsActions(
-    val onResolution: (Int) -> Unit,
-    /** Null clears it. */
-    val onCustomResolution: (Pair<Int, Int>?) -> Unit = {},
-    val onShape: (String) -> Unit,
+    val onResolution: (String) -> Unit,
     val onHdr: (Boolean) -> Unit,
     /** Opens the GPU drivers on the Components page: they are shared by every session. */
     val onGpuDrivers: () -> Unit = {},
@@ -174,139 +169,156 @@ class ModeSettingsActions(
     val onDismiss: () -> Unit,
 )
 
+private enum class SteamSettingsTab(val label: Int) {
+    DISPLAY(R.string.drawer_page_display),
+    CONTROLS(R.string.drawer_page_controls),
+    GAMES(R.string.game_settings_title),
+    AUDIO(R.string.mode_audio),
+    SESSION(R.string.mode_session),
+    STEAM(R.string.mode_tab_steam),
+}
+
 @Composable
 fun ModeSettingsPage(s: ModeSettings, a: ModeSettingsActions) {
     val steam = s.mode == SessionService.MODE_STEAM
     val host = rememberMenuHost()
     var confirmDeckyRemoval by remember { mutableStateOf(false) }
     var explainWifiDiscovery by remember { mutableStateOf(false) }
-    val pageScroll = androidx.compose.foundation.rememberScrollState()
+    var tabIndex by androidx.compose.runtime.saveable.rememberSaveable(s.mode) { mutableStateOf(0) }
+    val tabs = SteamSettingsTab.entries
+    val tab = tabs[tabIndex]
+    val scrolls = tabs.map { androidx.compose.foundation.rememberScrollState() }
+    val tabFocus = remember { tabs.map { androidx.compose.ui.focus.FocusRequester() } }
     val firstChip = remember { androidx.compose.ui.focus.FocusRequester() }
-    androidx.compose.runtime.LaunchedEffect(Unit) {
-        // One frame first: the box has to be laid out before it can take focus. Opened from the
-        // cog, focus starts on the first control (Resolution) so the d-pad works at once.
+    fun selectTab(index: Int) { host.open = null; tabIndex = index }
+    androidx.compose.runtime.LaunchedEffect(steam, tabIndex) {
         androidx.compose.runtime.withFrameNanos { }
-        runCatching { firstChip.requestFocus() }
+        runCatching {
+            if (!steam || tab == SteamSettingsTab.DISPLAY) firstChip.requestFocus()
+            else tabFocus[tabIndex].requestFocus()
+        }
     }
     SettingsPage(
         host,
         title = if (steam) stringResource(R.string.mode_steam_title) else stringResource(R.string.mode_desktop_title),
         onBack = a.onDismiss,
-        scroll = pageScroll,
+        scroll = scrolls[tabIndex],
+        modifier = if (steam) Modifier.bumpers(
+            onPrevious = { selectTab((tabIndex + tabs.size - 1) % tabs.size) },
+            onNext = { selectTab((tabIndex + 1) % tabs.size) },
+        ) else Modifier,
+        header = if (steam) ({
+            TabStrip(tabs.map { stringResource(it.label) }, tabIndex, ::selectTab,
+                modifier = Modifier.fillMaxWidth().padding(top = 12.dp), focusRequesters = tabFocus)
+        }) else null,
     ) {
-        SettingsGroup(stringResource(R.string.mode_display)) {
-            val default = SessionPrefs.defaultResolutionCap(s.mode)
-            var editCustom by remember { mutableStateOf(false) }
-            val custom = s.customResolution
-            ChoiceRow(
-                host, "res", stringResource(R.string.mode_resolution), stringResource(R.string.common_applies_next_session),
-                listOf(720 to stringResource(R.string.mode_res_720), 900 to stringResource(R.string.mode_res_900), 1080 to stringResource(R.string.mode_res_1080), 0 to stringResource(R.string.mode_res_native))
-                    .map { (cap, label) -> cap to (if (cap == default) stringResource(R.string.mode_res_default, label) else label) } +
-                    (CUSTOM to (custom?.let { stringResource(R.string.mode_res_custom_value, it.first, it.second) } ?: stringResource(R.string.mode_res_custom))),
-                if (custom != null) CUSTOM else s.resolutionCap, note = stringResource(R.string.mode_res_note),
-                chipModifier = androidx.compose.ui.Modifier.focusRequester(firstChip),
-                onPick = { v -> if (v == CUSTOM) editCustom = true else { a.onCustomResolution(null); a.onResolution(v) } },
-            )
-            ChoiceRow(
-                host, "shape", stringResource(R.string.mode_ratio),
-                if (custom != null) stringResource(R.string.mode_ratio_custom) else stringResource(R.string.mode_ratio_auto),
-                com.droiddeck.launcher.session.SessionPrefs.shapeChoices(LocalContext.current), s.shapeMode, enabled = custom == null, onPick = a.onShape,
-            )
-            ChoiceRow(
-                host, "fps", stringResource(R.string.mode_fps), stringResource(R.string.common_applies_next_session),
-                com.droiddeck.launcher.session.SessionPrefs.fpsLimitChoices(LocalContext.current), s.fpsLimit,
-                note = stringResource(R.string.mode_fps_note),
-                onPick = a.onFpsLimit,
-            )
-            ChoiceRow(
-                host, "upscaler", stringResource(R.string.drawer_scaling), stringResource(R.string.mode_upscaler_hint),
-                com.droiddeck.launcher.session.SessionPrefs.upscalerChoices(LocalContext.current), s.upscaler,
-                note = stringResource(R.string.mode_upscaler_note),
-                onPick = a.onUpscaler,
-            )
-            SliderRow(
-                stringResource(R.string.drawer_scaling_sharpness), null, s.upscaleSharpness, 0..100, step = 5,
-                enabled = s.upscaler != 0, format = { "$it%" }, onChange = a.onUpscaleSharpness,
-            )
-            if (editCustom) CustomResolutionDialog(
-                initial = custom,
-                onSave = { size -> editCustom = false; a.onCustomResolution(size) },
-                onDismiss = { editCustom = false },
-            )
-        }
-        SettingsGroup(stringResource(R.string.mode_hdr)) {
-            ToggleRow(
-                host, "hdr", stringResource(R.string.mode_hdr10),
-                s.hdrReason?.let { stringResource(R.string.mode_hdr_unavailable, it) }
-                    ?: stringResource(R.string.mode_hdr_restart),
-                checked = s.hdr && s.hdrReason == null, enabled = s.hdrReason == null, onChange = a.onHdr,
-            )
-        }
-        SettingsGroup(stringResource(R.string.mode_drivers)) {
-            SettingsRow(stringResource(R.string.mode_gpu_drivers), stringResource(R.string.mode_gpu_drivers_hint)) {
-                ValueChip(s.gpuDrivers ?: stringResource(R.string.common_auto), open = false) { a.onGpuDrivers() }
+        if (!steam || tab == SteamSettingsTab.DISPLAY) {
+            val displaySize = com.droiddeck.launcher.session.SessionDisplay.resolveChoice(s.panelSize, s.resolution)
+            SettingsGroup(stringResource(R.string.display_session)) {
+                ResolutionRow(host, s.resolution, s.panelSize, a.onResolution,
+                    chipModifier = Modifier.focusRequester(firstChip))
+                if (s.stretch16x9 != null && (com.droiddeck.launcher.session.SessionDisplay.canStretch16x9(s.panelSize) ||
+                        com.droiddeck.launcher.session.SessionDisplay.canStretch16x9(displaySize))) {
+                    val canStretch = com.droiddeck.launcher.session.SessionDisplay.canStretch16x9(displaySize)
+                    ChoiceRow(host, "game-fit", stringResource(R.string.display_game_fit),
+                        stringResource(if (canStretch) R.string.display_game_fit_hint else R.string.display_game_fit_unavailable),
+                        listOf(false to stringResource(R.string.display_preserve), true to stringResource(R.string.display_stretch)),
+                        s.stretch16x9 && canStretch, enabled = canStretch, onPick = a.onStretch16x9)
+                }
+            }
+            SettingsGroup(stringResource(R.string.display_image_scaling)) {
+                ChoiceRow(
+                    host, "upscaler", stringResource(R.string.display_filter), null,
+                    SessionPrefs.upscalerChoices(LocalContext.current), s.upscaler,
+                    note = stringResource(R.string.display_filter_note), onPick = a.onUpscaler,
+                )
+                if (SessionPrefs.upscalerHasSharpness(s.upscaler)) SliderRow(
+                    stringResource(R.string.display_sharpness), null, s.upscaleSharpness, 0..100, step = 5,
+                    format = { "$it%" }, onChange = a.onUpscaleSharpness,
+                )
+            }
+            SettingsGroup(stringResource(R.string.display_frame_rate)) {
+                ChoiceRow(host, "fps", stringResource(R.string.mode_fps), stringResource(R.string.common_applies_next_session),
+                    SessionPrefs.fpsLimitChoices(LocalContext.current), s.fpsLimit, note = stringResource(R.string.mode_fps_note), onPick = a.onFpsLimit)
+            }
+            SettingsGroup(stringResource(R.string.mode_hdr)) {
+                ToggleRow(
+                    host, "hdr", stringResource(R.string.mode_hdr10),
+                    s.hdrReason?.let { stringResource(R.string.mode_hdr_unavailable, it) }
+                        ?: stringResource(R.string.mode_hdr_restart),
+                    checked = s.hdr && s.hdrReason == null, enabled = s.hdrReason == null, onChange = a.onHdr,
+                )
+            }
+            SettingsGroup(stringResource(R.string.mode_drivers)) {
+                SettingsRow(stringResource(R.string.mode_gpu_drivers), stringResource(R.string.mode_gpu_drivers_hint)) {
+                    ValueChip(s.gpuDrivers ?: stringResource(R.string.common_auto), open = false) { a.onGpuDrivers() }
+                }
             }
         }
-        SettingsGroup(if (steam) stringResource(R.string.mode_touch_controls) else stringResource(R.string.mode_touch)) {
-            ChoiceRow(
-                host, "touch", stringResource(R.string.mode_touch), null,
-                listOf(SessionPrefs.TOUCH_AUTO to stringResource(R.string.common_auto), SessionPrefs.TOUCH_PAD to stringResource(R.string.mode_touch_touchpad), SessionPrefs.TOUCH_DIRECT to stringResource(R.string.mode_touch_direct), SessionPrefs.TOUCH_OFF to stringResource(R.string.widgets_off)), s.touchMode,
-                note = stringResource(R.string.mode_touch_note),
-                onPick = a.onTouch,
-            )
-            if (steam && s.oscMode != null) ChoiceRow(
-                host, "osc", stringResource(R.string.mode_osc), null,
-                listOf(
-                    SessionPrefs.OSC_AUTO to stringResource(R.string.common_auto),
-                    SessionPrefs.OSC_ALWAYS to stringResource(R.string.common_always),
-                    SessionPrefs.OSC_STEAM_QAM to stringResource(R.string.mode_osc_qam),
-                    SessionPrefs.OSC_NEVER to stringResource(R.string.common_never),
-                ), s.oscMode,
-                note = stringResource(R.string.mode_osc_note), onPick = a.onOsc,
-            )
-            if (steam && s.steamController != null) ChoiceRow(
-                host, "controller", stringResource(R.string.mode_controller), stringResource(R.string.mode_controller_hint),
-                listOf(
-                    SessionPrefs.CONTROLLER_DECK to stringResource(R.string.mode_controller_deck),
-                    SessionPrefs.CONTROLLER_XBOX360 to stringResource(R.string.mode_controller_x360),
-                ), s.steamController,
-                note = stringResource(R.string.mode_controller_note),
-                onPick = a.onSteamController,
-            )
-            if (steam) ChoiceRow(
-                host, "back-actions", stringResource(R.string.mode_back), stringResource(SessionPrefs.backActionsOrder(s.backActionsInverted)),
-                listOf(
-                    false to stringResource(SessionPrefs.BACK_MENU_THEN_QAM),
-                    true to stringResource(SessionPrefs.BACK_QAM_THEN_MENU),
-                ), s.backActionsInverted, onPick = a.onBackActionsInverted,
-            )
+        if (!steam || tab == SteamSettingsTab.CONTROLS) {
+            SettingsGroup(if (steam) stringResource(R.string.mode_touch_controls) else stringResource(R.string.mode_touch)) {
+                ChoiceRow(
+                    host, "touch", stringResource(R.string.mode_touch), null,
+                    listOf(SessionPrefs.TOUCH_AUTO to stringResource(R.string.common_auto), SessionPrefs.TOUCH_PAD to stringResource(R.string.mode_touch_touchpad), SessionPrefs.TOUCH_DIRECT to stringResource(R.string.mode_touch_direct), SessionPrefs.TOUCH_OFF to stringResource(R.string.widgets_off)), s.touchMode,
+                    note = stringResource(R.string.mode_touch_note),
+                    onPick = a.onTouch,
+                )
+                if (steam && s.oscMode != null) ChoiceRow(
+                    host, "osc", stringResource(R.string.mode_osc), null,
+                    listOf(
+                        SessionPrefs.OSC_AUTO to stringResource(R.string.common_auto),
+                        SessionPrefs.OSC_ALWAYS to stringResource(R.string.common_always),
+                        SessionPrefs.OSC_STEAM_QAM to stringResource(R.string.mode_osc_qam),
+                        SessionPrefs.OSC_NEVER to stringResource(R.string.common_never),
+                    ), s.oscMode,
+                    note = stringResource(R.string.mode_osc_note), onPick = a.onOsc,
+                )
+                if (steam && s.steamController != null) ChoiceRow(
+                    host, "controller", stringResource(R.string.mode_controller), stringResource(R.string.mode_controller_hint),
+                    listOf(
+                        SessionPrefs.CONTROLLER_DECK to stringResource(R.string.mode_controller_deck),
+                        SessionPrefs.CONTROLLER_XBOX360 to stringResource(R.string.mode_controller_x360),
+                    ), s.steamController,
+                    note = stringResource(R.string.mode_controller_note),
+                    onPick = a.onSteamController,
+                )
+                if (steam) ChoiceRow(
+                    host, "back-actions", stringResource(R.string.mode_back), stringResource(SessionPrefs.backActionsOrder(s.backActionsInverted)),
+                    listOf(
+                        false to stringResource(SessionPrefs.BACK_MENU_THEN_QAM),
+                        true to stringResource(SessionPrefs.BACK_QAM_THEN_MENU),
+                    ), s.backActionsInverted, onPick = a.onBackActionsInverted,
+                )
+            }
         }
-        SettingsGroup(stringResource(R.string.mode_session)) {
-            ChoiceRow(
-                host, "suspend", stringResource(R.string.mode_suspend),
-                stringResource(R.string.mode_suspend_hint),
-                listOf(
-                    SessionPrefs.SUSPEND_AUTO to stringResource(R.string.common_auto),
-                    SessionPrefs.SUSPEND_MANUAL to stringResource(R.string.mode_suspend_manual),
-                    SessionPrefs.SUSPEND_NEVER to stringResource(R.string.common_never),
-                ),
-                s.suspendPolicy,
-                note = stringResource(R.string.mode_suspend_note),
-                onPick = a.onSuspendPolicy,
-            )
+        if (!steam || tab == SteamSettingsTab.SESSION) {
+            SettingsGroup(stringResource(R.string.mode_session)) {
+                ChoiceRow(
+                    host, "suspend", stringResource(R.string.mode_suspend),
+                    stringResource(R.string.mode_suspend_hint),
+                    listOf(
+                        SessionPrefs.SUSPEND_AUTO to stringResource(R.string.common_auto),
+                        SessionPrefs.SUSPEND_MANUAL to stringResource(R.string.mode_suspend_manual),
+                        SessionPrefs.SUSPEND_NEVER to stringResource(R.string.common_never),
+                    ),
+                    s.suspendPolicy,
+                    note = stringResource(R.string.mode_suspend_note),
+                    onPick = a.onSuspendPolicy,
+                )
+            }
+            if (s.pipSupported) SettingsGroup(stringResource(R.string.pip_title)) {
+                ToggleRow(host, "pip-auto", stringResource(R.string.pip_auto), null,
+                    s.pipAutoEnter, onChange = a.onPipAutoEnter)
+            }
+            if (steam) SettingsGroup(stringResource(R.string.mode_startup)) {
+                ToggleRow(
+                    host, "steam-startup", stringResource(R.string.mode_steam_startup),
+                    stringResource(R.string.mode_steam_startup_hint),
+                    s.runSteamAtStartup, onChange = a.onRunSteamAtStartup,
+                )
+            }
         }
-        if (s.pipSupported) SettingsGroup(stringResource(R.string.pip_title)) {
-            ToggleRow(host, "pip-auto", stringResource(R.string.pip_auto), null,
-                s.pipAutoEnter, onChange = a.onPipAutoEnter)
-        }
-        if (steam) SettingsGroup(stringResource(R.string.mode_startup)) {
-            ToggleRow(
-                host, "steam-startup", stringResource(R.string.mode_steam_startup),
-                stringResource(R.string.mode_steam_startup_hint),
-                s.runSteamAtStartup, onChange = a.onRunSteamAtStartup,
-            )
-        }
-        if (steam) SettingsGroup(stringResource(R.string.mode_decky)) {
+        if (steam && tab == SteamSettingsTab.STEAM) SettingsGroup(stringResource(R.string.mode_decky)) {
             val updateAvailable = s.deckyInstalled != null && s.deckyLatestRelease != null &&
                 s.deckyInstalled != s.deckyLatestRelease.tag
             val status = when {
@@ -365,7 +377,7 @@ fun ModeSettingsPage(s: ModeSettings, a: ModeSettingsActions) {
                 )
             }
         }
-        if (steam && s.steamChannel != null) SettingsGroup(stringResource(R.string.mode_client)) {
+        if (steam && tab == SteamSettingsTab.STEAM && s.steamChannel != null) SettingsGroup(stringResource(R.string.mode_client)) {
             ToggleRow(
                 host, "steamdeck", stringResource(R.string.mode_deck_mode),
                 stringResource(R.string.mode_deck_mode_hint),
@@ -391,7 +403,7 @@ fun ModeSettingsPage(s: ModeSettings, a: ModeSettingsActions) {
                 SecondaryButton(stringResource(R.string.mode_steam_repair_button), enabled = !s.steamRepairQueued, onClick = a.onSteamRepair)
             }
         }
-        if (steam && s.wifiDiscovery != null) SettingsGroup(stringResource(R.string.mode_network)) {
+        if (steam && tab == SteamSettingsTab.STEAM && s.wifiDiscovery != null) SettingsGroup(stringResource(R.string.mode_network)) {
             val hint = when {
                 s.wifiDiscovery && !s.wifiDiscoveryLocation -> stringResource(R.string.mode_wifi_location_off)
                 !s.wifiDiscoveryPermission && s.wifiDiscoveryAsked -> stringResource(R.string.mode_wifi_permission_denied)
@@ -410,7 +422,11 @@ fun ModeSettingsPage(s: ModeSettings, a: ModeSettingsActions) {
                 }
             }
         }
-        if (steam && s.addedGamesDirs != null) SettingsGroup(stringResource(R.string.mode_added_games)) {
+        if ((!steam || tab == SteamSettingsTab.GAMES) && s.forceFullscreen != null) SettingsGroup(stringResource(R.string.display_window_compatibility)) {
+            ToggleRow(host, "fill", stringResource(R.string.display_force_fullscreen),
+                stringResource(R.string.display_force_fullscreen_hint), s.forceFullscreen, onChange = a.onForceFullscreen)
+        }
+        if (steam && tab == SteamSettingsTab.GAMES && s.addedGamesDirs != null) SettingsGroup(stringResource(R.string.mode_added_games)) {
             for (dir in s.addedGamesDirs) {
                 val n = s.addedGames.count { it.folderPath.startsWith("$dir/") }
                 ActionRow(
@@ -435,7 +451,7 @@ fun ModeSettingsPage(s: ModeSettings, a: ModeSettingsActions) {
                 onPick = { path -> if (path == "__pick__") a.onPickAddedGameExe(g.folderPath) else a.onAddedGameExe(g.folderPath, path) },
             )
         }
-        if (steam && s.fexPreset != null) SettingsGroup(stringResource(R.string.game_settings_title)) {
+        if (steam && tab == SteamSettingsTab.GAMES && s.fexPreset != null) SettingsGroup(stringResource(R.string.game_settings_title)) {
             if (s.syncBackend != null) SettingsRow(
                 stringResource(R.string.sync_backend_title),
                 stringResource(R.string.sync_backend_hint),
@@ -456,18 +472,9 @@ fun ModeSettingsPage(s: ModeSettings, a: ModeSettingsActions) {
                 note = stringResource(FexPreset.byId(s.fexPreset).detail), onPick = a.onFexPreset,
             )
             GameEnvironmentRow()
-            if (s.forceFullscreen != null) ToggleRow(
-                host, "fill", stringResource(R.string.mode_fill),
-                stringResource(R.string.mode_fill_hint),
-                s.forceFullscreen, onChange = a.onForceFullscreen,
-            )
-            if (s.stretch16x9 != null) ToggleRow(
-                host, "stretch169", stringResource(R.string.mode_stretch169),
-                stringResource(R.string.mode_stretch169_hint),
-                s.stretch16x9, onChange = a.onStretch16x9,
-            )
+
         }
-        if (steam && s.directAudio != null && s.mic != null) SettingsGroup(stringResource(R.string.mode_audio)) {
+        if (steam && tab == SteamSettingsTab.AUDIO && s.directAudio != null && s.mic != null) SettingsGroup(stringResource(R.string.mode_audio)) {
             ToggleRow(host, "da", stringResource(R.string.mode_directaudio), stringResource(R.string.mode_directaudio_hint), s.directAudio, onChange = a.onDirectAudio)
             ChoiceRow(
                 host, "clientAudio", stringResource(R.string.mode_client_audio), stringResource(R.string.mode_client_audio_hint),
@@ -476,7 +483,7 @@ fun ModeSettingsPage(s: ModeSettings, a: ModeSettingsActions) {
             )
             ToggleRow(host, "mic", stringResource(R.string.mode_mic), stringResource(R.string.mode_mic_hint), s.mic, onChange = a.onMic)
         }
-        if (steam && s.gameStorage != null) SettingsGroup(stringResource(R.string.mode_storage)) {
+        if (steam && tab == SteamSettingsTab.GAMES && s.gameStorage != null) SettingsGroup(stringResource(R.string.mode_storage)) {
             val custom = s.gameStorage.isNotEmpty() && s.gameStorage != "off" && s.storageOptions.none { it.path == s.gameStorage }
             // Each choice: its path, its menu line, the chip's shorter line, and the label it is saved with.
             class StorageChoice(val path: String, val label: String, val chip: String, val saved: String)
@@ -551,13 +558,10 @@ fun ModeSettingsPage(s: ModeSettings, a: ModeSettingsActions) {
     )
 }
 
-/** The Resolution menu's "Custom…" entry. */
-private const val CUSTOM = -1
-
 /** Width × height for the session, with the common handheld shapes one tap away. */
 @OptIn(androidx.compose.foundation.layout.ExperimentalLayoutApi::class)
 @Composable
-private fun CustomResolutionDialog(initial: Pair<Int, Int>?, onSave: (Pair<Int, Int>) -> Unit, onDismiss: () -> Unit) {
+internal fun CustomResolutionDialog(initial: Pair<Int, Int>?, onSave: (Pair<Int, Int>) -> Unit, onDismiss: () -> Unit) {
     var w by remember { mutableStateOf(initial?.first?.toString() ?: "") }
     var h by remember { mutableStateOf(initial?.second?.toString() ?: "") }
     val parsed = SessionPrefs.parseResolution("${w}x$h")

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

@@ -0,0 +1,39 @@
+package com.droiddeck.launcher.ui
+
+import androidx.compose.runtime.Composable
+import androidx.compose.runtime.getValue
+import androidx.compose.runtime.mutableStateOf
+import androidx.compose.runtime.remember
+import androidx.compose.runtime.setValue
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.res.stringResource
+import com.droiddeck.launcher.R
+import com.droiddeck.launcher.session.SessionDisplay
+
+/** Pre-session resolution choice, applied when the session starts. */
+@Composable
+fun ResolutionRow(
+    host: MenuHost, choice: String, panel: Pair<Int, Int>, onPick: (String) -> Unit,
+    chipModifier: Modifier = Modifier,
+) {
+    val custom = "custom"
+    val size = SessionDisplay.resolveChoice(panel, choice)
+    val screen = SessionDisplay.screenSize(panel)
+    val choices = SessionDisplay.resolutionOptions(panel)
+    val selected = if (size == screen) SessionDisplay.MATCH_SCREEN else choice
+    var editCustom by remember { mutableStateOf(false) }
+    val options = choices.map { value ->
+        val dimensions = SessionDisplay.resolveChoice(panel, value)
+        value to if (value == SessionDisplay.MATCH_SCREEN) stringResource(R.string.display_match_screen, screen.first, screen.second)
+        else if (value == SessionDisplay.DEFAULT_RESOLUTION) stringResource(R.string.mode_res_default, "${dimensions.first}×${dimensions.second}")
+        else "${dimensions.first}×${dimensions.second}"
+    } + (custom to if (selected in choices) stringResource(R.string.mode_res_custom)
+        else stringResource(R.string.mode_res_custom_value, size.first, size.second))
+    ChoiceRow(host, "resolution", stringResource(R.string.display_resolution),
+        stringResource(R.string.common_applies_next_session),
+        options, if (selected in choices) selected else custom, chipModifier = chipModifier,
+        onPick = { value -> if (value == custom) editCustom = true else onPick(value) })
+    if (editCustom) CustomResolutionDialog(size,
+        onSave = { value -> editCustom = false; onPick("${value.first}x${value.second}") },
+        onDismiss = { editCustom = false })
+}

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

@@ -0,0 +1,19 @@
+package com.droiddeck.launcher.ui
+
+/** Stable page identities keep focus and scroll positions when a secondary display comes and goes. */
+internal enum class SessionDrawerPage(val firstControl: String) {
+    CONTROLLER("touch"),
+    SECOND_SCREEN("second-screen:none"),
+    DISPLAY("hud"),
+    EFFECTS("look"),
+    GAMES("anisotropy"),
+    SESSION("suspend"),
+}
+
+internal fun sessionDrawerPages(hasSecondScreen: Boolean): List<SessionDrawerPage> =
+    SessionDrawerPage.entries.filter { hasSecondScreen || it != SessionDrawerPage.SECOND_SCREEN }
+
+internal fun List<SessionDrawerPage>.step(current: SessionDrawerPage, direction: Int): SessionDrawerPage {
+    val index = indexOf(current).coerceAtLeast(0)
+    return this[Math.floorMod(index + direction, size)]
+}

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

@@ -71,6 +71,9 @@ import androidx.compose.ui.graphics.Brush
 import androidx.compose.ui.semantics.contentDescription
 import androidx.compose.ui.semantics.semantics
 import androidx.compose.ui.text.font.FontWeight
+import androidx.compose.ui.text.PlatformTextStyle
+import androidx.compose.ui.text.TextStyle
+import androidx.compose.ui.text.style.LineHeightStyle
 import androidx.compose.ui.text.style.TextOverflow
 
 // The session's loading screen, its paused screen and the HUD text style.
@@ -267,7 +270,11 @@ private fun CancelHint(onCancel: () -> Unit, modifier: Modifier = Modifier) {
             .padding(horizontal = 12.dp),
     ) {
         Box(contentAlignment = Alignment.Center, modifier = Modifier.size(20.dp).clip(CircleShape).background(colors.onBackground)) {
-            Text("B", fontSize = 12.sp, fontWeight = FontWeight.Bold, color = colors.background)
+            Text("B", color = colors.background, style = TextStyle(
+                fontSize = 12.sp, lineHeight = 12.sp, fontWeight = FontWeight.Bold,
+                platformStyle = PlatformTextStyle(includeFontPadding = false),
+                lineHeightStyle = LineHeightStyle(LineHeightStyle.Alignment.Center, LineHeightStyle.Trim.Both),
+            ))
         }
         Text(stringResource(R.string.common_cancel), fontSize = 13.sp, color = colors.onSurfaceVariant)
     }

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

@@ -28,15 +28,24 @@ import androidx.compose.foundation.layout.offset
 import androidx.compose.material.icons.Icons
 import androidx.compose.foundation.layout.heightIn
 import androidx.compose.material.icons.outlined.AutoFixHigh
+import androidx.compose.material.icons.outlined.ExpandMore
 import androidx.compose.material.icons.outlined.Home
 import androidx.compose.material.icons.outlined.MoreHoriz
 import androidx.compose.material.icons.outlined.PowerSettingsNew
 import androidx.compose.runtime.CompositionLocalProvider
 import androidx.compose.material.icons.outlined.DesktopWindows
 import androidx.compose.material.icons.outlined.Layers
+import androidx.compose.material.icons.outlined.ScreenShare
+import androidx.compose.material.icons.outlined.PictureInPictureAlt
+import androidx.compose.material.icons.automirrored.outlined.ExitToApp
 import androidx.compose.material.icons.outlined.Settings
 import androidx.compose.material.icons.outlined.SportsEsports
 import androidx.compose.material3.Icon
+import androidx.compose.material3.RadioButton
+import androidx.compose.material3.RadioButtonDefaults
+import androidx.compose.foundation.selection.selectable
+import androidx.compose.foundation.selection.selectableGroup
+import androidx.compose.ui.semantics.Role
 import androidx.compose.ui.draw.clipToBounds
 import android.view.Display
 import androidx.activity.compose.BackHandler
@@ -79,6 +88,8 @@ import androidx.compose.animation.AnimatedVisibility
 import androidx.compose.animation.animateColorAsState
 import androidx.compose.animation.core.Spring
 import androidx.compose.animation.core.animateFloatAsState
+import androidx.compose.ui.draw.rotate
+import androidx.compose.ui.semantics.stateDescription
 import androidx.compose.animation.fadeIn
 import androidx.compose.animation.fadeOut
 import androidx.compose.animation.slideInHorizontally
@@ -93,7 +104,6 @@ import androidx.compose.foundation.layout.Arrangement
 import androidx.compose.foundation.shape.RoundedCornerShape
 import androidx.compose.runtime.getValue
 import androidx.compose.runtime.mutableStateOf
-import androidx.compose.runtime.mutableIntStateOf
 import androidx.compose.runtime.remember
 import androidx.compose.runtime.saveable.rememberSaveable
 import androidx.compose.runtime.setValue
@@ -129,22 +139,33 @@ import com.droiddeck.launcher.input.SecondScreenMode
 import kotlinx.coroutines.flow.collect
 import java.util.Locale
 
-private val drawerPageTitles = listOf(R.string.drawer_page_display, R.string.drawer_page_effects, R.string.drawer_page_controls, R.string.drawer_page_components, R.string.drawer_page_settings)
+private val SessionDrawerPage.title: Int get() = when (this) {
+    SessionDrawerPage.CONTROLLER -> R.string.drawer_page_controller
+    SessionDrawerPage.SECOND_SCREEN -> R.string.drawer_second_screen
+    SessionDrawerPage.DISPLAY -> R.string.drawer_page_display
+    SessionDrawerPage.EFFECTS -> R.string.drawer_page_effects
+    SessionDrawerPage.GAMES -> R.string.game_settings_title
+    SessionDrawerPage.SESSION -> R.string.mode_session
+}
 
-/** One icon per drawer page, in page order (QAM-style tabs). */
-private val drawerPageIcons = listOf(Icons.Outlined.DesktopWindows, Icons.Outlined.AutoFixHigh, Icons.Outlined.SportsEsports, Icons.Outlined.Layers, Icons.Outlined.Settings)
-
-private val drawerPageEntries = listOf("hud", "look", "touch", "cmp-proton", "suspend")
+private val SessionDrawerPage.icon get() = when (this) {
+    SessionDrawerPage.CONTROLLER -> Icons.Outlined.SportsEsports
+    SessionDrawerPage.SECOND_SCREEN -> Icons.Outlined.ScreenShare
+    SessionDrawerPage.DISPLAY -> Icons.Outlined.DesktopWindows
+    SessionDrawerPage.EFFECTS -> Icons.Outlined.AutoFixHigh
+    SessionDrawerPage.GAMES -> Icons.Outlined.Layers
+    SessionDrawerPage.SESSION -> Icons.Outlined.Settings
+}
 
 private class DrawerFocus {
     private val requesters = HashMap<String, FocusRequester>()
-    private val last = arrayOfNulls<String>(DRAWER_PAGES)
+    private val last = mutableMapOf<SessionDrawerPage, String>()
     var focused by mutableStateOf<String?>(null)
         private set
 
     private fun requester(key: String) = requesters.getOrPut(key) { FocusRequester() }
 
-    fun track(page: Int, key: String): Modifier = Modifier.focusRequester(requester(key)).onFocusChanged {
+    fun track(page: SessionDrawerPage, key: String): Modifier = Modifier.focusRequester(requester(key)).onFocusChanged {
         if (it.isFocused) {
             last[page] = key
             focused = key
@@ -152,9 +173,9 @@ private class DrawerFocus {
     }
 
     /** Where focus was last on [page], if anywhere. */
-    fun target(page: Int) = last[page]
+    fun target(page: SessionDrawerPage) = last[page]
     fun request(key: String) = runCatching { requester(key).requestFocus() }
-    fun forget(page: Int) { last[page] = null }
+    fun forget(page: SessionDrawerPage) { last.remove(page) }
 }
 
 /** Everything the drawer shows and does. */
@@ -168,13 +189,13 @@ class DrawerActions(
     val frameGen: FrameGen.Mode,
     val lossless: Lossless.State,
     val oscMode: String,
+    val onScreenButtonsVisible: Boolean,
     val suspendPolicy: String,
     val backActionsInverted: Boolean,
     val touchMode: String,
     val touchAuto: String,
-    val shapeMode: String,
     val fexPreset: String,
-    /** Steam only: games stretched to the screen's size, changed live (null = not Steam). */
+    /** Steam only: forces game windows fullscreen, changed live (null = not Steam). */
     val fillScreen: Boolean? = null,
     val upscaler: Int = 0,
     val upscaleSharpness: Int = 75,
@@ -204,7 +225,6 @@ class DrawerActions(
     val onSuspendPolicy: (String) -> Unit,
     val onBackActionsInverted: (Boolean) -> Unit,
     val onTouch: (String) -> Unit,
-    val onShape: (String) -> Unit,
     val onFexPreset: (String) -> Unit,
     val onFillScreen: (Boolean) -> Unit = {},
     val onUpscaler: (Int) -> Unit = {},
@@ -225,7 +245,7 @@ class DrawerActions(
     /** Stop with the dialog's button's bounds on screen, for the flood to grow out of; null falls back to [onStop]. */
     val onStopFrom: ((androidx.compose.ui.geometry.Rect?) -> Unit)? = null,
     val onClose: () -> Unit,
-    /** Components tab: every Proton with what it uses; null until first read. */
+    /** Games tab: every Proton with what it uses; null until first read. */
     val components: ComponentsManager.Snapshot? = null,
     /** Re-reads the Protons (and runs swaps that waited for a game to close). */
     val onComponentsRefresh: () -> Unit = {},
@@ -235,16 +255,20 @@ class DrawerActions(
 
 @OptIn(ExperimentalComposeUiApi::class)
 @Composable
-fun SessionDrawer(open: Boolean, page: Int, controllerActive: Boolean, onPageChange: (Int) -> Unit, a: DrawerActions) {
+internal fun SessionDrawer(open: Boolean, requestedPage: SessionDrawerPage, controllerActive: Boolean, onPageChange: (SessionDrawerPage) -> Unit, a: DrawerActions) {
+    val pages = sessionDrawerPages(a.steam && a.secondScreenDisplays.isNotEmpty())
+    val page = requestedPage.takeIf { it in pages } ?: SessionDrawerPage.CONTROLLER
+    LaunchedEffect(requestedPage, pages) { if (page != requestedPage) onPageChange(page) }
     val colors = MaterialTheme.colorScheme
     val pal = LocalPalette.current
     val host = rememberMenuHost()
     var androidAppsExpanded by rememberSaveable { mutableStateOf(false) }
+    var advancedEffectsExpanded by rememberSaveable { mutableStateOf(false) }
     var appToChooseDisplay by remember { mutableStateOf<HomeApp.LaunchableApp?>(null) }
     var confirmStop by remember { mutableStateOf(false) }
     var sheetCoords by remember { mutableStateOf<LayoutCoordinates?>(null) }
     var stopCoords by remember { mutableStateOf<LayoutCoordinates?>(null) }
-    val pageScroll = remember { List(DRAWER_PAGES) { ScrollState(0) } }
+    val pageScroll = remember { SessionDrawerPage.entries.associateWith { ScrollState(0) } }
     val veil by animateFloatAsState(if (open) 1f else 0f, Motion.tw(260), label = "veil")
     val focus = remember { DrawerFocus() }
     val inputModeManager = LocalInputModeManager.current
@@ -254,13 +278,13 @@ fun SessionDrawer(open: Boolean, page: Int, controllerActive: Boolean, onPageCha
     }
     BackHandler(enabled = open && confirmStop) { confirmStop = false }
     LaunchedEffect(page) { host.open = null; appToChooseDisplay = null }
-    LaunchedEffect(open, page) { if (open && page == DRAWER_PAGE_COMPONENTS) a.onComponentsRefresh() }
+    LaunchedEffect(open, page) { if (open && page == SessionDrawerPage.GAMES) a.onComponentsRefresh() }
     LaunchedEffect(open, controllerActive) {
         if (open && !controllerActive) focusManager.clearFocus(force = true)
     }
     // The page focus was last put on: turning to another (LB, RB, a tab) starts it at its first
     // option; anything else (a menu closing, the drawer opening again) goes back where it was.
-    var focusedPage by remember { mutableIntStateOf(page) }
+    var focusedPage by remember { mutableStateOf(page) }
     LaunchedEffect(open, page, controllerActive, host.open, appToChooseDisplay, confirmStop) {
         if (!open) {
             host.open = null
@@ -270,8 +294,8 @@ fun SessionDrawer(open: Boolean, page: Int, controllerActive: Boolean, onPageCha
             if (host.open != null || appToChooseDisplay != null || confirmStop) return@LaunchedEffect
             val turned = page != focusedPage
             focusedPage = page
-            // The page's top control: on Settings that is Android apps, when it is shown.
-            val first = if (page == drawerPageEntries.lastIndex && a.isHomeApp) "apps" else drawerPageEntries[page]
+            // The page's top control: on Session that is Android apps, when it is shown.
+            val first = if (page == SessionDrawerPage.SESSION && a.isHomeApp) "apps" else page.firstControl
             if (turned) focus.forget(page)
             val target = focus.target(page) ?: first
             repeat(24) {
@@ -350,31 +374,21 @@ fun SessionDrawer(open: Boolean, page: Int, controllerActive: Boolean, onPageCha
                     modifier = Modifier.fillMaxWidth().padding(top = if (short) 6.dp else 12.dp),
                 ) {
                     DrawerBumper("LB", stringResource(R.string.drawer_prev_page), modifier = focus.track(page, "prev")) {
-                        host.open = null; onPageChange((page + DRAWER_PAGES - 1) % DRAWER_PAGES)
+                        host.open = null; onPageChange(pages.step(page, -1))
                     }
-                    DrawerPageTabs(page = page, compact = short, modifier = Modifier.weight(1f)) { index -> host.open = null; onPageChange(index) }
+                    DrawerPageTabs(page = page, pages = pages, compact = short, modifier = Modifier.weight(1f)) { index -> host.open = null; onPageChange(index) }
                     DrawerBumper("RB", stringResource(R.string.drawer_next_page), modifier = focus.track(page, "next")) {
-                        host.open = null; onPageChange((page + 1) % DRAWER_PAGES)
+                        host.open = null; onPageChange(pages.step(page, 1))
                     }
                 }
                 Column(
-                    modifier = Modifier.weight(1f).fillMaxWidth().verticalScroll(pageScroll[page]),
+                    modifier = Modifier.weight(1f).fillMaxWidth().verticalScroll(pageScroll.getValue(page)),
                 ) { CompositionLocalProvider(LocalChipMinWidth provides 120.dp) {
                     when (page) {
-                        0 -> {
+                        SessionDrawerPage.DISPLAY -> {
                             SettingsGroup(stringResource(R.string.drawer_page_display)) {
                                 ToggleRow(host, "hud", stringResource(R.string.drawer_hud), null, a.hudOn,
                                     chipModifier = focus.track(page, "hud"), onChange = a.onHud)
-                                if (a.fillScreen != null) ToggleRow(
-                                    host, "fill", stringResource(R.string.drawer_fill), null, a.fillScreen,
-                                    chipModifier = focus.track(page, "fill"), onChange = a.onFillScreen,
-                                )
-                                ChoiceRow(host, "upscaler", stringResource(R.string.drawer_scaling), null,
-                                    SessionPrefs.upscalerChoices(LocalContext.current), a.upscaler,
-                                    chipModifier = focus.track(page, "upscaler"), onPick = a.onUpscaler)
-                                SliderRow(stringResource(R.string.drawer_scaling_sharpness), null, a.upscaleSharpness, 0..100, step = 5,
-                                    enabled = a.upscaler != 0, format = { "$it%" }, modifier = focus.track(page, "upscale-sharpness"),
-                                    onChange = a.onUpscaleSharpness)
                                 val fgOpen = host.open == "fg"
                                 val fgLabel = FrameGen.label(LocalContext.current, a.frameGen)
                                 SettingsRow(stringResource(R.string.frame_gen_title), null, highlighted = fgOpen) {
@@ -384,14 +398,27 @@ fun SessionDrawer(open: Boolean, page: Int, controllerActive: Boolean, onPageCha
                                     }
                                 }
                             }
+                            SettingsGroup(stringResource(R.string.display_image_scaling)) {
+                                ChoiceRow(host, "upscaler", stringResource(R.string.display_filter), null,
+                                    SessionPrefs.upscalerChoices(LocalContext.current), a.upscaler,
+                                    note = stringResource(R.string.display_filter_note),
+                                    chipModifier = focus.track(page, "upscaler"), onPick = a.onUpscaler)
+                                if (SessionPrefs.upscalerHasSharpness(a.upscaler)) SliderRow(
+                                    stringResource(R.string.display_sharpness), null, a.upscaleSharpness, 0..100, step = 5,
+                                    format = { "$it%" }, modifier = focus.track(page, "upscale-sharpness"), onChange = a.onUpscaleSharpness)
+                            }
+                            if (a.fillScreen != null) SettingsGroup(stringResource(R.string.display_window_compatibility)) {
+                                ToggleRow(host, "fill", stringResource(R.string.display_force_fullscreen),
+                                    stringResource(R.string.display_force_fullscreen_live), a.fillScreen,
+                                    chipModifier = focus.track(page, "fill"), onChange = a.onFillScreen)
+                            }
                         }
-                        DRAWER_PAGE_EFFECTS -> {
-                            ScreenEffectsGroup(host, a) { key -> focus.track(page, key) }
-                            TextureFilteringGroup(host, a) { key -> focus.track(page, key) }
+                        SessionDrawerPage.EFFECTS -> {
+                            ScreenEffectsGroup(host, a, advancedEffectsExpanded,
+                                onAdvancedToggle = { advancedEffectsExpanded = !advancedEffectsExpanded }) { key -> focus.track(page, key) }
                         }
-                        DRAWER_PAGE_COMPONENTS -> ComponentsDrawerPage(host, a) { key -> focus.track(page, key) }
-                        DRAWER_PAGE_CONTROLS -> {
-                            SettingsGroup(stringResource(R.string.drawer_page_controls)) {
+                        SessionDrawerPage.CONTROLLER -> {
+                            SettingsGroup(stringResource(R.string.drawer_page_controller)) {
                                 ChoiceRow(host, "touch", stringResource(R.string.mode_touch), null,
                                     listOf(SessionPrefs.TOUCH_AUTO to stringResource(R.string.drawer_touch_auto, a.touchAuto), SessionPrefs.TOUCH_PAD to stringResource(R.string.mode_touch_touchpad), SessionPrefs.TOUCH_DIRECT to stringResource(R.string.mode_touch_direct), SessionPrefs.TOUCH_OFF to stringResource(R.string.widgets_off)),
                                     a.touchMode, chipModifier = focus.track(page, "touch"), onPick = a.onTouch)
@@ -402,12 +429,16 @@ fun SessionDrawer(open: Boolean, page: Int, controllerActive: Boolean, onPageCha
                                 a.controller?.let { c ->
                                     ToggleRow(host, "rumble", stringResource(R.string.ctrl_rumble), null, c.rumble,
                                         chipModifier = focus.track(page, "rumble"), onChange = a.onRumble)
-                                    ToggleRow(host, "steam-button", stringResource(R.string.ctrl_steam_button), null, c.steamButton,
-                                        chipModifier = focus.track(page, "steam-button"), onChange = a.onSteamButton)
-                                    ToggleRow(host, "qam-button", stringResource(R.string.ctrl_qam_button), null, c.qamButton,
-                                        chipModifier = focus.track(page, "qam-button"), onChange = a.onQamButton)
-                                    ToggleRow(host, "keyboard-button", stringResource(R.string.ctrl_keyboard_button), null, c.keyboardButton,
-                                        chipModifier = focus.track(page, "keyboard-button"), onChange = a.onKeyboardButton)
+                                    if (a.onScreenButtonsVisible) {
+                                        if (a.steam) {
+                                            ToggleRow(host, "steam-button", stringResource(R.string.ctrl_steam_button), null, c.steamButton,
+                                                chipModifier = focus.track(page, "steam-button"), onChange = a.onSteamButton)
+                                            ToggleRow(host, "qam-button", stringResource(R.string.ctrl_qam_button), null, c.qamButton,
+                                                chipModifier = focus.track(page, "qam-button"), onChange = a.onQamButton)
+                                        }
+                                        ToggleRow(host, "keyboard-button", stringResource(R.string.ctrl_keyboard_button), null, c.keyboardButton,
+                                            chipModifier = focus.track(page, "keyboard-button"), onChange = a.onKeyboardButton)
+                                    }
                                 }
                                 if (a.steam) ChoiceRow(host, "back-actions", stringResource(R.string.mode_back), null,
                                     listOf(false to stringResource(SessionPrefs.BACK_MENU_THEN_QAM), true to stringResource(SessionPrefs.BACK_QAM_THEN_MENU)),
@@ -423,18 +454,23 @@ fun SessionDrawer(open: Boolean, page: Int, controllerActive: Boolean, onPageCha
                                     }
                                 }
                             }
-                            if (a.steam && a.secondScreenDisplays.isNotEmpty()) SettingsGroup(stringResource(R.string.drawer_second_screen)) {
-                                ChoiceRow(host, "second-screen-mode", stringResource(R.string.drawer_second_screen_shows), null,
-                                    (listOf(SecondScreenMode.NONE, SecondScreenMode.KEYBOARD_TRACKPAD, SecondScreenMode.TERMINAL) +
-                                        (if (com.droiddeck.launcher.session.SessionState.deckPad) listOf(SecondScreenMode.DECK_CONTROLS) else emptyList()))
-                                        .map { it to stringResource(it.label) },
-                                    a.secondScreenMode, chipModifier = focus.track(page, "second-screen-mode"), onPick = a.onSecondScreenMode)
-                                if (a.secondScreenDisplays.size > 1) ChoiceRow(host, "second-screen-display", stringResource(R.string.drawer_page_display), null,
-                                    a.secondScreenDisplays.map { it.id to it.label }, a.selectedSecondScreenDisplay,
-                                    chipModifier = focus.track(page, "second-screen-display"), onPick = a.onSecondScreenDisplay)
-                            }
                         }
-                        else -> {
+                        SessionDrawerPage.SECOND_SCREEN -> {
+                            SecondScreenGroup(host, a) { key -> focus.track(page, key) }
+                        }
+                        SessionDrawerPage.GAMES -> {
+                            Text(stringResource(R.string.fex_next_launch), fontSize = 12.sp,
+                                color = colors.onSurfaceVariant, modifier = Modifier.padding(horizontal = 14.dp, vertical = 8.dp))
+                            TextureFilteringGroup(host, a) { key -> focus.track(page, key) }
+                            if (a.steam) SettingsGroup(stringResource(R.string.game_settings_title)) {
+                                ChoiceRow(host, "fex", stringResource(R.string.fex_preset_title), null,
+                                    FexPreset.all.map { it.id to stringResource(it.label) }, a.fexPreset,
+                                    chipModifier = focus.track(page, "fex"), onPick = a.onFexPreset)
+                                GameEnvironmentRow(modifier = focus.track(page, "game-env"), showHint = false)
+                            }
+                            ComponentsDrawerPage(host, a) { key -> focus.track(page, key) }
+                        }
+                        SessionDrawerPage.SESSION -> {
                             if (a.isHomeApp) SettingsGroup(stringResource(R.string.drawer_android_apps)) {
                                 SettingsRow(stringResource(R.string.drawer_launch_app), null) {
                                     DrawerOutlineButton(if (androidAppsExpanded) stringResource(R.string.common_hide) else stringResource(R.string.common_show), modifier = focus.track(page, "apps")) {
@@ -466,7 +502,7 @@ fun SessionDrawer(open: Boolean, page: Int, controllerActive: Boolean, onPageCha
                             SettingsGroup(stringResource(R.string.drawer_session_behavior)) {
                                 ChoiceRow(
                                     host, "suspend", stringResource(R.string.mode_suspend),
-                                    stringResource(R.string.drawer_suspend_hint),
+                                    null,
                                     listOf(
                                         SessionPrefs.SUSPEND_AUTO to stringResource(R.string.common_auto),
                                         SessionPrefs.SUSPEND_MANUAL to stringResource(R.string.mode_suspend_manual),
@@ -478,17 +514,6 @@ fun SessionDrawer(open: Boolean, page: Int, controllerActive: Boolean, onPageCha
                                     onPick = a.onSuspendPolicy,
                                 )
                             }
-                            SettingsGroup(stringResource(R.string.drawer_next_session)) {
-                                ChoiceRow(host, "shape", stringResource(R.string.mode_ratio), null,
-                                    SessionPrefs.shapeChoices(LocalContext.current), a.shapeMode,
-                                    chipModifier = focus.track(page, "shape"), onPick = a.onShape)
-                            }
-                            if (a.steam) SettingsGroup(stringResource(R.string.game_settings_title)) {
-                                ChoiceRow(host, "fex", stringResource(R.string.fex_preset_title), stringResource(R.string.fex_next_launch),
-                                    FexPreset.all.map { it.id to stringResource(it.label) }, a.fexPreset,
-                                    chipModifier = focus.track(page, "fex"), onPick = a.onFexPreset)
-                                GameEnvironmentRow(modifier = focus.track(page, "game-env"))
-                            }
                             SettingsGroup(stringResource(R.string.drawer_support)) {
                                 SettingsRow(stringResource(R.string.drawer_logs), stringResource(R.string.drawer_logs_hint)) {
                                     DrawerOutlineButton(stringResource(R.string.drawer_share_logs), modifier = focus.track(page, "share-logs")) {
@@ -501,12 +526,11 @@ fun SessionDrawer(open: Boolean, page: Int, controllerActive: Boolean, onPageCha
                                 ToggleRow(host, "pip-auto", stringResource(R.string.pip_auto), null,
                                     a.pipAutoEnter, onChange = a.onPipAutoEnter)
                             }
-                            Spacer(Modifier.height(18.dp))
-                            if (a.pipSupported) DrawerOutlineButton(stringResource(R.string.pip_title), modifier = focus.track(page, "pip")) {
-                                host.open = null; a.onPip()
-                            }
-                            if (!a.isHomeApp) DrawerOutlineButton(stringResource(R.string.drawer_background), modifier = focus.track(page, "background")) {
-                                host.open = null; a.onBackground()
+                            Column(Modifier.fillMaxWidth().padding(top = 12.dp), verticalArrangement = Arrangement.spacedBy(8.dp)) {
+                                if (a.pipSupported) DrawerActionButton(stringResource(R.string.pip_title), Icons.Outlined.PictureInPictureAlt,
+                                    modifier = focus.track(page, "pip")) { host.open = null; a.onPip() }
+                                if (!a.isHomeApp) DrawerActionButton(stringResource(R.string.drawer_background), Icons.AutoMirrored.Outlined.ExitToApp,
+                                    modifier = focus.track(page, "background")) { host.open = null; a.onBackground() }
                             }
                         }
                     }
@@ -546,6 +570,27 @@ fun SessionDrawer(open: Boolean, page: Int, controllerActive: Boolean, onPageCha
     }
 }
 
+@Composable
+private fun DrawerActionButton(text: String, icon: androidx.compose.ui.graphics.vector.ImageVector, modifier: Modifier = Modifier, onClick: () -> Unit) {
+    val colors = MaterialTheme.colorScheme
+    val pal = LocalPalette.current
+    val source = remember { MutableInteractionSource() }
+    val hot = source.collectIsFocusedAsState().value || source.collectIsHoveredAsState().value
+    val shape = RoundedCornerShape(8.dp)
+    Row(
+        verticalAlignment = Alignment.CenterVertically,
+        horizontalArrangement = Arrangement.spacedBy(12.dp),
+        modifier = modifier.fillMaxWidth().heightIn(min = 52.dp).clip(shape)
+            .background(if (hot) pal.signal.copy(alpha = 0.16f) else colors.surfaceVariant)
+            .glideBorder(hot, shape, pal.signal)
+            .hoverable(source).clickable(interactionSource = source, indication = LocalIndication.current, onClick = onClick)
+            .controllerConfirm(onClick = onClick).padding(horizontal = 16.dp, vertical = 10.dp),
+    ) {
+        Icon(icon, contentDescription = null, tint = colors.onBackground, modifier = Modifier.size(22.dp))
+        Text(text, fontSize = 15.sp, fontWeight = FontWeight.SemiBold, color = colors.onBackground)
+    }
+}
+
 @Composable
 private fun DrawerOutlineButton(text: String, modifier: Modifier = Modifier, onClick: () -> Unit) {
     val colors = MaterialTheme.colorScheme
@@ -636,58 +681,60 @@ private fun DrawerBumper(label: String, description: String, modifier: Modifier
 /**
  * The drawer's page tabs, QAM-style: one icon per page standing in a line in page order. The
  * selected one steps forward - full size, bright, a soft glow - while the others step back to
- * half size and fade, and the whole line leans a little toward the selection. LB / RB still turn
+ * a little smaller and fade, and the whole line leans a little toward the selection. LB / RB still turn
  * the page (the buttons beside it and the pad's bumpers); a tab can be tapped or picked with the
  * pad like the dots it replaces.
  */
 @Composable
-private fun DrawerPageTabs(page: Int, modifier: Modifier = Modifier, compact: Boolean = false, onSelect: (Int) -> Unit) {
+private fun DrawerPageTabs(page: SessionDrawerPage, pages: List<SessionDrawerPage>, modifier: Modifier = Modifier, compact: Boolean = false, onSelect: (SessionDrawerPage) -> Unit) {
     val colors = MaterialTheme.colorScheme
     val pal = LocalPalette.current
-    val count = drawerPageIcons.size
+    val count = pages.size
+    val selectedIndex = pages.indexOf(page)
     val middle = (count - 1) / 2f
     val motion = Motion.tw<Float>(340, easing = FastOutSlowInEasing)
     androidx.compose.foundation.layout.BoxWithConstraints(
         contentAlignment = Alignment.Center,
         modifier = modifier.height(if (compact) 44.dp else 64.dp).clipToBounds(),
     ) {
-        val tab = if (compact) 40f else 56f
+        val tab = if (compact) 36f else 44f
         // Fit the line to the room between LB and RB. Worst case is an end tab selected: full size
         // ([tab] dp) and pushed outward by the lean, which scales with the spacing. So
-        //   (count-1) * spacing * (1 + lean/64) + 56 <= width
-        // - never more than the mock's 64 dp, never tighter than 32 dp.
-        val spacing = ((maxWidth.value - tab) / ((count - 1) * (1f + DRAWER_TAB_LEAN_DP / DRAWER_TAB_SPACING_DP))).coerceIn(32f, DRAWER_TAB_SPACING_DP)
+        //   (count-1) * spacing * (1 + lean/spacingMax) + tab <= width
+        val spacing = ((maxWidth.value - tab) / ((count - 1) * (1f + DRAWER_TAB_LEAN_DP / DRAWER_TAB_SPACING_DP))).coerceIn(24f, DRAWER_TAB_SPACING_DP)
         val leanStep = DRAWER_TAB_LEAN_DP * spacing / DRAWER_TAB_SPACING_DP
-        val lean by animateFloatAsState(-(page - middle) * leanStep, motion, label = "tabLean")
-        drawerPageIcons.forEachIndexed { index, icon ->
-            val selected = index == page
-            val source = remember { MutableInteractionSource() }
-            val focused = source.collectIsFocusedAsState().value
-            val scale by animateFloatAsState(if (selected) 1f else DRAWER_TAB_SIDE_SCALE, motion, label = "tabScale")
-            val alpha by animateFloatAsState(if (selected) 1f else DRAWER_TAB_SIDE_ALPHA, motion, label = "tabAlpha")
-            val glow by animateFloatAsState(if (selected) 1f else 0f, motion, label = "tabGlow")
-            val pageDescription = stringResource(R.string.drawer_page_desc, stringResource(drawerPageTitles[index]))
-            val tint by animateColorAsState(if (selected) colors.onBackground else colors.onSurfaceVariant, Motion.tw(340, easing = FastOutSlowInEasing), label = "tabTint")
-            val select = { onSelect(index) }
-            Box(
-                contentAlignment = Alignment.Center,
-                modifier = Modifier
-                    .offset(x = ((index - middle) * spacing + lean).dp)
-                    .size(tab.dp)
-                    .graphicsLayer { scaleX = scale; scaleY = scale; this.alpha = alpha }
-                    .clip(RoundedCornerShape(16.dp))
-                    .background(
-                        Brush.radialGradient(
-                            listOf(pal.signal.copy(alpha = 0.34f * glow), pal.signal.copy(alpha = 0.10f * glow), Color.Transparent),
-                        ),
-                    )
-                    .glideBorder(focused, RoundedCornerShape(16.dp), colors.onBackground)
-                    .semantics { contentDescription = pageDescription }
-                    .hoverable(source)
-                    .clickable(interactionSource = source, indication = LocalIndication.current, onClick = select)
-                    .controllerConfirm(onClick = select),
-            ) {
-                Icon(icon, contentDescription = null, tint = tint, modifier = Modifier.size(if (compact) 22.dp else 30.dp))
+        val lean by animateFloatAsState(-(selectedIndex - middle) * leanStep, motion, label = "tabLean")
+        pages.forEachIndexed { index, item ->
+            androidx.compose.runtime.key(item) {
+                val selected = item == page
+                val source = remember { MutableInteractionSource() }
+                val focused = source.collectIsFocusedAsState().value
+                val scale by animateFloatAsState(if (selected) 1f else DRAWER_TAB_SIDE_SCALE, motion, label = "tabScale")
+                val alpha by animateFloatAsState(if (selected) 1f else DRAWER_TAB_SIDE_ALPHA, motion, label = "tabAlpha")
+                val glow by animateFloatAsState(if (selected) 1f else 0f, motion, label = "tabGlow")
+                val pageDescription = stringResource(R.string.drawer_page_desc, stringResource(item.title))
+                val tint by animateColorAsState(if (selected) colors.onBackground else colors.onSurfaceVariant, Motion.tw(340, easing = FastOutSlowInEasing), label = "tabTint")
+                val select = { onSelect(item) }
+                Box(
+                    contentAlignment = Alignment.Center,
+                    modifier = Modifier
+                        .offset(x = ((index - middle) * spacing + lean).dp)
+                        .size(tab.dp)
+                        .graphicsLayer { scaleX = scale; scaleY = scale; this.alpha = alpha }
+                        .clip(RoundedCornerShape(16.dp))
+                        .background(
+                            Brush.radialGradient(
+                                listOf(pal.signal.copy(alpha = 0.34f * glow), pal.signal.copy(alpha = 0.10f * glow), Color.Transparent),
+                            ),
+                        )
+                        .glideBorder(focused, RoundedCornerShape(16.dp), colors.onBackground)
+                        .semantics { contentDescription = pageDescription }
+                        .hoverable(source)
+                        .clickable(interactionSource = source, indication = LocalIndication.current, onClick = select)
+                        .controllerConfirm(onClick = select),
+                ) {
+                    Icon(item.icon, contentDescription = null, tint = tint, modifier = Modifier.size(if (compact) 22.dp else 30.dp))
+                }
             }
         }
     }
@@ -696,54 +743,114 @@ private fun DrawerPageTabs(page: Int, modifier: Modifier = Modifier, compact: Bo
 /** The Look row's value when the rows below match no Look. */
 private const val LOOK_CUSTOM = "custom"
 
-/**
- * Screen effects on the Effects page: a Look row that moves every row under it, then the rows
- * themselves: switches and sliders the d-pad steps (SliderRow), so a pad drives them.
- */
+/** Presets and simple effects first; detailed adjustments stay behind Advanced. */
 @Composable
-private fun ScreenEffectsGroup(host: MenuHost, a: DrawerActions, track: (String) -> Modifier) {
+private fun ScreenEffectsGroup(
+    host: MenuHost, a: DrawerActions, advancedExpanded: Boolean, onAdvancedToggle: () -> Unit,
+    track: (String) -> Modifier,
+) {
     val e = a.effects
-    val look = ScreenEffectLooks.match(e, a.upscaler)
+    val preset = ScreenEffectLooks.match(e, a.upscaler)
+    val colors = MaterialTheme.colorScheme
+    val pal = LocalPalette.current
     SettingsGroup(stringResource(R.string.drawer_effects)) {
-        val looks = ScreenEffectLooks.LOOKS.map { it.name to stringResource(it.label) }
-        ChoiceRow(host, "look", stringResource(R.string.drawer_look),
-            look?.let { stringResource(it.descRes) } ?: stringResource(R.string.drawer_effects_hint),
-            if (look == null) listOf(LOOK_CUSTOM to stringResource(R.string.drawer_look_custom)) + looks else looks,
-            look?.name ?: LOOK_CUSTOM, chipModifier = track("look"), hintLines = 2) { name ->
+        val presets = ScreenEffectLooks.LOOKS.map { it.name to stringResource(it.label) }
+        ChoiceRow(host, "look", stringResource(R.string.drawer_look), null,
+            if (preset == null) listOf(LOOK_CUSTOM to stringResource(R.string.drawer_look_custom)) + presets else presets,
+            preset?.name ?: LOOK_CUSTOM, chipModifier = track("look")) { name ->
             ScreenEffectLooks.LOOKS.firstOrNull { it.name == name }?.let { picked ->
                 picked.scalingMode?.let(a.onUpscaler)
                 a.onEffects(picked.effects)
             }
         }
-        ToggleRow(host, "cas", stringResource(R.string.drawer_cas), null, e.cas, chipModifier = track("cas")) { a.onEffects(e.copy(cas = it)) }
-        SliderRow(stringResource(R.string.drawer_cas_level), null, e.casLevel, 0..100, step = 5, enabled = e.cas,
-            format = { "$it%" }, modifier = track("cas-level")) { a.onEffects(e.copy(casLevel = it)) }
-        ToggleRow(host, "fake-hdr", stringResource(R.string.drawer_fake_hdr), null, e.hdr, chipModifier = track("fake-hdr")) { a.onEffects(e.copy(hdr = it)) }
-        ToggleRow(host, "deband", stringResource(R.string.drawer_deband), null, e.deband, chipModifier = track("deband")) { a.onEffects(e.copy(deband = it)) }
-        SliderRow(stringResource(R.string.drawer_deband_strength), null, e.debandStrength, 0..200, step = 5, enabled = e.deband,
-            format = { "$it%" }, modifier = track("deband-strength")) { a.onEffects(e.copy(debandStrength = it)) }
-        SliderRow(stringResource(R.string.drawer_brightness), null, e.brightness, -100..100, step = 2,
-            format = ::signed, modifier = track("brightness")) { a.onEffects(e.copy(brightness = it)) }
-        SliderRow(stringResource(R.string.drawer_contrast), null, e.contrast, -100..100, step = 2,
-            format = ::signed, modifier = track("contrast")) { a.onEffects(e.copy(contrast = it)) }
-        SliderRow(stringResource(R.string.drawer_gamma), null, (e.gamma * 100f).roundToInt(), 50..300, step = 5,
-            format = { String.format(Locale.US, "%.2f", it / 100f) }, modifier = track("gamma")) { a.onEffects(e.copy(gamma = it / 100f)) }
-        SliderRow(stringResource(R.string.drawer_saturation), null, e.saturation, 0..200, step = 5,
-            format = { "$it%" }, modifier = track("saturation")) { a.onEffects(e.copy(saturation = it)) }
         ToggleRow(host, "fxaa", stringResource(R.string.drawer_fxaa), null, e.fxaa, chipModifier = track("fxaa")) { a.onEffects(e.copy(fxaa = it)) }
         ToggleRow(host, "toon", stringResource(R.string.drawer_toon), null, e.toon, chipModifier = track("toon")) { a.onEffects(e.copy(toon = it)) }
         ToggleRow(host, "crt", stringResource(R.string.drawer_crt), null, e.crt, chipModifier = track("crt")) { a.onEffects(e.copy(crt = it)) }
         ToggleRow(host, "ntsc", stringResource(R.string.drawer_ntsc), null, e.ntsc, chipModifier = track("ntsc")) { a.onEffects(e.copy(ntsc = it)) }
+        ToggleRow(host, "fake-hdr", stringResource(R.string.drawer_fake_hdr), null, e.hdr, chipModifier = track("fake-hdr")) { a.onEffects(e.copy(hdr = it)) }
+    }
+    val source = remember { MutableInteractionSource() }
+    val hot = source.collectIsFocusedAsState().value || source.collectIsHoveredAsState().value
+    val rotation by animateFloatAsState(if (advancedExpanded) 180f else 0f, Motion.tw(180), label = "advancedArrow")
+    val description = stringResource(if (advancedExpanded) R.string.widgets_expanded else R.string.widgets_collapsed)
+    val toggle = { host.open = null; onAdvancedToggle() }
+    Row(
+        verticalAlignment = Alignment.CenterVertically,
+        horizontalArrangement = Arrangement.spacedBy(10.dp),
+        modifier = track("effects-advanced").fillMaxWidth().padding(top = 12.dp).heightIn(min = 48.dp)
+            .glideBorder(hot, RoundedCornerShape(8.dp), pal.signal)
+            .hoverable(source).clickable(interactionSource = source, indication = LocalIndication.current, role = Role.Button, onClick = toggle)
+            .controllerConfirm(onClick = toggle).semantics { stateDescription = description }.padding(horizontal = 4.dp),
+    ) {
+        Text(stringResource(R.string.drawer_effects_advanced).uppercase(), fontSize = 12.sp,
+            fontWeight = FontWeight.SemiBold, letterSpacing = 1.5.sp, color = colors.onSurfaceVariant)
+        Box(Modifier.weight(1f).height(1.dp).background(pal.line))
+        Icon(Icons.Outlined.ExpandMore, contentDescription = null, tint = colors.onSurfaceVariant,
+            modifier = Modifier.size(22.dp).rotate(rotation))
+    }
+    AnimatedVisibility(advancedExpanded) {
+        Column(Modifier.fillMaxWidth().clip(RoundedCornerShape(14.dp)).background(colors.surface).border(1.dp, pal.line, RoundedCornerShape(14.dp))) {
+            ToggleRow(host, "cas", stringResource(R.string.drawer_cas), null, e.cas, chipModifier = track("cas")) { a.onEffects(e.copy(cas = it)) }
+            if (e.cas) SliderRow(stringResource(R.string.drawer_cas_level), null, e.casLevel, 0..100, step = 5,
+                format = { "$it%" }, modifier = track("cas-level")) { a.onEffects(e.copy(casLevel = it)) }
+            ToggleRow(host, "deband", stringResource(R.string.drawer_deband), null, e.deband, chipModifier = track("deband")) { a.onEffects(e.copy(deband = it)) }
+            if (e.deband) SliderRow(stringResource(R.string.drawer_deband_strength), null, e.debandStrength, 0..200, step = 5,
+                format = { "$it%" }, modifier = track("deband-strength")) { a.onEffects(e.copy(debandStrength = it)) }
+            SliderRow(stringResource(R.string.drawer_brightness), null, e.brightness, -100..100, step = 2,
+                format = ::signed, modifier = track("brightness")) { a.onEffects(e.copy(brightness = it)) }
+            SliderRow(stringResource(R.string.drawer_contrast), null, e.contrast, -100..100, step = 2,
+                format = ::signed, modifier = track("contrast")) { a.onEffects(e.copy(contrast = it)) }
+            SliderRow(stringResource(R.string.drawer_gamma), null, (e.gamma * 100f).roundToInt(), 50..300, step = 5,
+                format = { String.format(Locale.US, "%.2f", it / 100f) }, modifier = track("gamma")) { a.onEffects(e.copy(gamma = it / 100f)) }
+            SliderRow(stringResource(R.string.drawer_saturation), null, e.saturation, 0..200, step = 5,
+                format = { "$it%" }, modifier = track("saturation")) { a.onEffects(e.copy(saturation = it)) }
+        }
     }
 }
 
-/** Texture filtering on the Effects page: DXVK options for the next DirectX 9-11 launch. */
+/** Secondary-display modes are mutually exclusive and apply immediately. */
+@Composable
+private fun SecondScreenGroup(host: MenuHost, a: DrawerActions, track: (String) -> Modifier) {
+    val colors = MaterialTheme.colorScheme
+    val pal = LocalPalette.current
+    val modes = listOf(SecondScreenMode.NONE, SecondScreenMode.KEYBOARD_TRACKPAD, SecondScreenMode.TERMINAL) +
+        if (com.droiddeck.launcher.session.SessionState.deckPad) listOf(SecondScreenMode.DECK_CONTROLS) else emptyList()
+    SettingsGroup(stringResource(R.string.drawer_second_screen_mode)) {
+        Column(Modifier.fillMaxWidth().selectableGroup()) {
+            modes.forEach { mode ->
+                val selected = a.secondScreenMode == mode
+                val source = remember { MutableInteractionSource() }
+                val hot = source.collectIsFocusedAsState().value || source.collectIsHoveredAsState().value
+                val pick = { host.open = null; a.onSecondScreenMode(mode) }
+                Row(
+                    verticalAlignment = Alignment.CenterVertically,
+                    modifier = track("second-screen:${mode.id}").fillMaxWidth().heightIn(min = 56.dp)
+                        .background(if (hot) pal.signal.copy(alpha = 0.12f) else Color.Transparent)
+                        .glideBorder(hot, RoundedCornerShape(8.dp), pal.signal)
+                        .hoverable(source)
+                        .selectable(selected, interactionSource = source, indication = null, role = Role.RadioButton, onClick = pick)
+                        .controllerConfirm(onClick = pick)
+                        .padding(horizontal = 14.dp, vertical = 8.dp),
+                ) {
+                    Text(stringResource(mode.label), fontSize = 15.sp, color = colors.onBackground, modifier = Modifier.weight(1f))
+                    RadioButton(selected, onClick = null,
+                        colors = RadioButtonDefaults.colors(selectedColor = pal.signal, unselectedColor = colors.onSurfaceVariant))
+                }
+            }
+        }
+        if (a.secondScreenDisplays.size > 1) ChoiceRow(host, "second-screen-display", stringResource(R.string.drawer_page_display), null,
+            a.secondScreenDisplays.map { it.id to it.label }, a.selectedSecondScreenDisplay,
+            chipModifier = track("second-screen-display"), onPick = a.onSecondScreenDisplay)
+    }
+}
+
+/** Texture filtering on the Games page: DXVK options for the next DirectX 9-11 launch. */
 @Composable
 private fun TextureFilteringGroup(host: MenuHost, a: DrawerActions, track: (String) -> Modifier) {
     SettingsGroup(stringResource(R.string.drawer_texture)) {
-        ChoiceRow(host, "anisotropy", stringResource(R.string.drawer_anisotropy), stringResource(R.string.drawer_texture_hint),
+        ChoiceRow(host, "anisotropy", stringResource(R.string.drawer_anisotropy), null,
             SessionPrefs.textureAnisotropyChoices(LocalContext.current), a.textureAnisotropy, chipModifier = track("anisotropy"), onPick = a.onTextureAnisotropy)
-        ChoiceRow(host, "texture-sharpness", stringResource(R.string.drawer_texture_sharpness), stringResource(R.string.drawer_texture_hint),
+        ChoiceRow(host, "texture-sharpness", stringResource(R.string.drawer_texture_sharpness), null,
             SessionPrefs.textureLodBiasChoices(LocalContext.current), a.textureLodBias, note = stringResource(R.string.drawer_texture_sharpness_note),
             chipModifier = track("texture-sharpness"), onPick = a.onTextureLodBias)
     }
@@ -751,16 +858,8 @@ private fun TextureFilteringGroup(host: MenuHost, a: DrawerActions, track: (Stri
 
 private fun signed(v: Int) = if (v > 0) "+$v" else "$v"
 
-/** Display, Effects, Controls, Components, Settings. */
-const val DRAWER_PAGES = 5
-
-private const val DRAWER_PAGE_EFFECTS = 1
-private const val DRAWER_PAGE_CONTROLS = 2
-
-private const val DRAWER_PAGE_COMPONENTS = 3
-
 /**
- * The drawer's Components tab: quick swaps between what is already installed, per Proton. A swap
+ * The Games tab's components: quick swaps between what is already installed, per Proton. A swap
  * into the Proton a running game uses waits until that game closes; downloading, importing and
  * deleting stay on the Components page in the app.
  */
@@ -884,14 +983,14 @@ private fun <T> DrawerStackedChoice(
     Box(Modifier.fillMaxWidth().height(1.dp).background(pal.line))
 }
 
-/** The tab row's measure, from the approved mock: side tabs at half size, a little faded. */
-private const val DRAWER_TAB_SPACING_DP = 64f
+/** A close row of icons: inactive tabs stay legible while the active tab leads. */
+private const val DRAWER_TAB_SPACING_DP = 48f
 
-private const val DRAWER_TAB_LEAN_DP = 12f
+private const val DRAWER_TAB_LEAN_DP = 8f
 
-private const val DRAWER_TAB_SIDE_SCALE = 0.5f
+private const val DRAWER_TAB_SIDE_SCALE = 0.8f
 
-private const val DRAWER_TAB_SIDE_ALPHA = 0.7f
+private const val DRAWER_TAB_SIDE_ALPHA = 0.8f
 
 /** Room between the Stop pill and the box that steps out under it: the pull. */
 private val StepPull = 6.dp

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

@@ -29,6 +29,7 @@ import androidx.compose.ui.semantics.contentDescription
 import androidx.compose.ui.semantics.stateDescription
 import androidx.compose.foundation.shape.CircleShape
 import androidx.compose.ui.semantics.semantics
+import androidx.compose.foundation.Canvas
 import androidx.compose.foundation.background
 import androidx.compose.foundation.border
 import androidx.compose.foundation.clickable
@@ -64,6 +65,7 @@ import androidx.compose.runtime.LaunchedEffect
 import androidx.compose.runtime.getValue
 import androidx.compose.runtime.mutableStateOf
 import androidx.compose.runtime.remember
+import androidx.compose.runtime.rememberUpdatedState
 import androidx.compose.runtime.setValue
 import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
@@ -87,6 +89,10 @@ import androidx.compose.ui.input.pointer.pointerInput
 import androidx.compose.ui.layout.onSizeChanged
 import androidx.compose.ui.semantics.ProgressBarRangeInfo
 import androidx.compose.ui.semantics.progressBarRangeInfo
+import androidx.compose.ui.semantics.setProgress
+import androidx.compose.ui.semantics.disabled
+import androidx.compose.ui.geometry.Offset
+import androidx.compose.ui.graphics.StrokeCap
 import androidx.compose.ui.text.style.TextAlign
 import kotlin.math.roundToInt
 import androidx.compose.ui.input.InputMode
@@ -511,8 +517,16 @@ fun ToggleSwitch(checked: Boolean, enabled: Boolean = true, label: String? = nul
 fun SliderRow(
     label: String, hint: String?, value: Int, range: IntRange, step: Int = 1, enabled: Boolean = true,
     format: (Int) -> String = { it.toString() }, modifier: Modifier = Modifier, onChange: (Int) -> Unit,
-) = SettingsRow(label, hint) {
-    ValueSlider(value, range, step, enabled, label, format, modifier, onChange)
+) {
+    val colors = MaterialTheme.colorScheme
+    val pal = LocalPalette.current
+    Column(Modifier.fillMaxWidth()) {
+        ValueSlider(value, range, step, enabled, label, format,
+            modifier = modifier.padding(horizontal = 6.dp, vertical = 3.dp), onChange = onChange)
+        if (hint != null) Text(hint, fontSize = 12.5.sp, color = colors.onSurfaceVariant,
+            modifier = Modifier.padding(start = 14.dp, end = 14.dp, bottom = 8.dp))
+        Box(Modifier.fillMaxWidth().height(1.dp).background(pal.line))
+    }
 }
 
 @Composable
@@ -522,34 +536,39 @@ fun ValueSlider(
 ) {
     val colors = MaterialTheme.colorScheme
     val pal = LocalPalette.current
-    val src = remember { MutableInteractionSource() }
-    val hot = src.collectIsFocusedAsState().value || src.collectIsHoveredAsState().value
+    val source = remember { MutableInteractionSource() }
+    val hot = source.collectIsFocusedAsState().value || source.collectIsHoveredAsState().value
+    val currentOnChange by rememberUpdatedState(onChange)
     val span = (range.last - range.first).coerceAtLeast(1)
     val fraction = ((value - range.first).toFloat() / span).coerceIn(0f, 1f)
-    val shape = RoundedCornerShape(99.dp)
+    val thumbInset = with(LocalDensity.current) { 8.dp.toPx() }
     var trackPx by remember { mutableIntStateOf(0) }
     val text = format(value)
-    // A step from the d-pad lands on the grid of [step] from the range's start; a Look's own
-    // value, which need not be on it, is kept until the user moves.
+    val shape = RoundedCornerShape(8.dp)
+    // Preserve off-grid preset values until the user adjusts; every input snaps to the same step.
     fun stepped(v: Int) = (((v - range.first).toFloat() / step).roundToInt() * step + range.first).coerceIn(range.first, range.last)
-    fun fromX(x: Float) { if (trackPx > 0) onChange(stepped(range.first + (x / trackPx * span).roundToInt())) }
-    Row(
-        verticalAlignment = Alignment.CenterVertically,
-        modifier = modifier
-            .heightIn(min = 48.dp)
+    fun fromX(x: Float) {
+        val width = trackPx - 2 * thumbInset
+        if (width > 0) {
+            val position = ((x - thumbInset) / width).coerceIn(0f, 1f)
+            currentOnChange(stepped(range.first + (position * span).roundToInt()))
+        }
+    }
+    Column(
+        modifier = modifier.fillMaxWidth().heightIn(min = 72.dp)
+            .clip(shape).background(if (hot) pal.signal.copy(alpha = 0.12f) else Color.Transparent)
+            .glideBorder(hot, shape, pal.signal)
             .alpha(if (enabled) 1f else 0.5f)
-            .hoverable(src)
-            .focusable(enabled, src)
+            .hoverable(source).focusable(enabled, source)
             .onPreviewKeyEvent { event ->
                 val keyEvent = event.nativeKeyEvent
                 val left = keyEvent.keyCode == KeyEvent.KEYCODE_DPAD_LEFT
-                if (!left && keyEvent.keyCode != KeyEvent.KEYCODE_DPAD_RIGHT) {
-                    false
-                } else {
-                    // Every down counts, repeats included, so a held direction keeps stepping.
+                if (!left && keyEvent.keyCode != KeyEvent.KEYCODE_DPAD_RIGHT) false
+                else {
+                    // Repeated key-down events let a held direction keep adjusting.
                     if (enabled && keyEvent.action == KeyEvent.ACTION_DOWN) {
                         val next = stepped(value + if (left) -step else step)
-                        if (next != value) onChange(next)
+                        if (next != value) currentOnChange(next)
                     }
                     true
                 }
@@ -558,28 +577,33 @@ fun ValueSlider(
                 stateDescription = text
                 progressBarRangeInfo = ProgressBarRangeInfo(value.toFloat(), range.first.toFloat()..range.last.toFloat())
                 if (label != null) contentDescription = label
-            },
+                if (!enabled) disabled()
+                setProgress { next ->
+                    if (!enabled) false else { currentOnChange(stepped(next.roundToInt())); true }
+                }
+            }
+            .padding(horizontal = 8.dp, vertical = 6.dp),
     ) {
-        Text(text, fontSize = 14.sp, fontWeight = FontWeight.SemiBold, color = colors.onBackground, textAlign = TextAlign.End,
-            maxLines = 1, modifier = Modifier.width(56.dp))
-        Spacer(Modifier.width(10.dp))
-        Box(
-            contentAlignment = Alignment.CenterStart,
-            modifier = Modifier.size(width = 164.dp, height = 30.dp).clip(shape).background(colors.surfaceVariant)
-                .glideBorder(hot, shape, colors.onBackground, pal.line2)
-                .onSizeChanged { trackPx = it.width }
-                .pointerInput(enabled, range, step) { if (enabled) detectTapGestures { fromX(it.x) } }
-                .pointerInput(enabled, range, step) {
+        Row(verticalAlignment = Alignment.CenterVertically, horizontalArrangement = Arrangement.spacedBy(12.dp)) {
+            if (label != null) Text(label, fontSize = 15.sp, fontWeight = FontWeight.SemiBold,
+                color = colors.onBackground, modifier = Modifier.weight(1f))
+            else Spacer(Modifier.weight(1f))
+            Text(text, fontSize = 14.sp, fontWeight = FontWeight.SemiBold, color = colors.onBackground, maxLines = 1)
+        }
+        Canvas(
+            Modifier.fillMaxWidth().height(40.dp).onSizeChanged { trackPx = it.width }
+                .pointerInput(enabled, range, step, thumbInset) { if (enabled) detectTapGestures { fromX(it.x) } }
+                .pointerInput(enabled, range, step, thumbInset) {
                     if (enabled) detectHorizontalDragGestures { change, _ -> fromX(change.position.x); change.consume() }
                 },
         ) {
-            Box(Modifier.fillMaxWidth(fraction).fillMaxHeight().background(pal.signal))
-            Box(
-                Modifier.padding(4.dp).size(22.dp)
-                    .graphicsLayer { translationX = fraction * (trackPx - 30.dp.toPx()).coerceAtLeast(0f) }
-                    .clip(CircleShape)
-                    .background(pal.onSignal),
-            )
+            val start = Offset(thumbInset, size.height / 2f)
+            val end = Offset(size.width - thumbInset, start.y)
+            val thumb = Offset(start.x + (end.x - start.x) * fraction, start.y)
+            val fill = if (hot) pal.signal else colors.onBackground
+            drawLine(colors.onSurfaceVariant.copy(alpha = 0.35f), start, end, strokeWidth = 4.dp.toPx(), cap = StrokeCap.Round)
+            if (fraction > 0) drawLine(fill, start, thumb, strokeWidth = 4.dp.toPx(), cap = StrokeCap.Round)
+            drawCircle(fill, radius = 7.dp.toPx(), center = thumb)
         }
     }
 }
@@ -627,6 +651,9 @@ fun SettingsPage(
     scroll: androidx.compose.foundation.ScrollState? = null,
     scrollContent: Boolean = true,
     compactLayout: Boolean = false,
+    /** Controls that remain below the title while the settings scroll, such as a tab strip. */
+    header: (@Composable () -> Unit)? = null,
+    modifier: Modifier = Modifier,
     content: @Composable ColumnScope.() -> Unit,
 ) {
     val scrollState = scroll ?: rememberScrollState()
@@ -634,7 +661,7 @@ fun SettingsPage(
     val dim by animateFloatAsState(if (host.open != null) 0.6f else 1f, Motion.tw(220), label = "pageDim")
     val narrow = LocalNarrowPane.current && !compactLayout
     Column(
-        modifier = Modifier.fillMaxSize().padding(
+        modifier = modifier.fillMaxSize().padding(
             horizontal = if (compactLayout) 14.dp else if (narrow) 16.dp else 22.dp,
             vertical = if (compactLayout) 6.dp else if (narrow) 12.dp else 18.dp,
         ),
@@ -699,6 +726,7 @@ fun SettingsPage(
                 }
             }
         }
+        if (header != null) header()
         Rise(3, Modifier.weight(1f).fillMaxWidth()) {
             Column(
                 modifier = Modifier

app/src/main/res/values-es/strings.xml

@@ -477,6 +477,7 @@
     <string name="drawer_page_effects">Efectos</string>
     <string name="drawer_page_controls">Controles</string>
     <string name="drawer_page_components">Componentes</string>
+    <string name="drawer_page_controller">Mando</string>
     <string name="drawer_page_settings">Ajustes</string>
     <string name="drawer_page_desc">Página %1$s</string>
     <string name="drawer_steam">Steam</string>
@@ -492,8 +493,11 @@
     <string name="drawer_scaling_sharpness">Nitidez del escalado</string>
     <string name="drawer_effects">Efectos de pantalla</string>
     <string name="drawer_effects_hint">Se aplica al instante. Usa algo de GPU mientras haya un efecto activo.</string>
-    <string name="drawer_look">Estilo</string>
+    <string name="drawer_look">Ajustes predefinidos</string>
     <string name="drawer_look_custom">Personalizado</string>
+    <string name="drawer_effects_advanced">Avanzado</string>
+    <string name="widgets_expanded">Expandido</string>
+    <string name="widgets_collapsed">Contraído</string>
     <string name="drawer_cas">Nitidez (CAS)</string>
     <string name="drawer_cas_level">Nivel de nitidez</string>
     <string name="drawer_fake_hdr">HDR simulado</string>
@@ -517,6 +521,7 @@
     <string name="drawer_pc_keyboard">Teclado de PC</string>
     <string name="drawer_android_keyboard">Android</string>
     <string name="drawer_second_screen">Segunda pantalla</string>
+    <string name="drawer_second_screen_mode">Modo</string>
     <string name="drawer_second_screen_shows">Muestra</string>
     <string name="drawer_android_apps">Apps de Android</string>
     <string name="drawer_launch_app">Abrir una app</string>
@@ -2050,4 +2055,25 @@
 
     <!-- %1$s is the limit's state (e.g. Child-process limit is on), %2$s what to do, %3$s the ADB command -->
     <string name="phantom_warning">%1$s. %2$s\n\n%3$s</string>
+    <string name="display_session">Pantalla de la sesión</string>
+    <string name="display_resolution">Resolución</string>
+    <string name="display_game_fit">Ajuste de juegos 16:9</string>
+    <string name="display_game_fit_hint">Cómo se ajustan los juegos 16:9 a esta pantalla. Próxima sesión.</string>
+    <string name="display_game_fit_unavailable">Elige Igual a la pantalla o un tamaño personalizado más estrecho que 16:9.</string>
+    <string name="display_preserve">Mantener proporciones</string>
+    <string name="display_stretch">Estirar a la pantalla</string>
+    <string name="display_image_scaling">Escalado de imagen</string>
+    <string name="display_filter">Filtro de escalado</string>
+    <string name="display_filter_hint">Compartido por Steam y Escritorio.</string>
+    <string name="display_filter_live">Se aplica al instante. Compartido por Steam y Escritorio.</string>
+    <string name="display_filter_note">FSR, GSR y NIS se aplican al ampliar la imagen de la sesión. Solo nitidez también funciona sin ampliar.</string>
+    <string name="display_sharpness">Nitidez del filtro</string>
+    <string name="display_frame_rate">Velocidad de fotogramas</string>
+    <string name="display_window_compatibility">Compatibilidad de ventanas de juego</string>
+    <string name="display_force_fullscreen">Forzar ventanas de juego a pantalla completa</string>
+    <string name="display_force_fullscreen_hint">Mantiene los juegos a pantalla completa tras cambios de foco. Desactívalo si un juego se ve pequeño. Se aplica al instante durante una sesión.</string>
+    <string name="display_force_fullscreen_live">Mantiene los juegos a pantalla completa tras cambios de foco. Se aplica al instante.</string>
+    <string name="display_look_filter">%1$s Cambia el escalado a %2$s.</string>
+    <string name="display_match_screen">Igual a la pantalla (%1$d×%2$d)</string>
+    <string name="mode_tab_steam">Steam</string>
 </resources>

app/src/main/res/values-ja/strings.xml

@@ -475,6 +475,7 @@
     <string name="drawer_page_effects">エフェクト</string>
     <string name="drawer_page_controls">コントロール</string>
     <string name="drawer_page_components">コンポーネント</string>
+    <string name="drawer_page_controller">コントローラー</string>
     <string name="drawer_page_settings">設定</string>
     <string name="drawer_page_desc">%1$sページ</string>
     <string name="drawer_steam">Steam</string>
@@ -490,8 +491,11 @@
     <string name="drawer_scaling_sharpness">スケーリングのシャープネス</string>
     <string name="drawer_effects">画面エフェクト</string>
     <string name="drawer_effects_hint">即時反映。エフェクトがオンの間はGPUを少し消費します。</string>
-    <string name="drawer_look">スタイル</string>
+    <string name="drawer_look">プリセット</string>
     <string name="drawer_look_custom">カスタム</string>
+    <string name="drawer_effects_advanced">詳細設定</string>
+    <string name="widgets_expanded">展開</string>
+    <string name="widgets_collapsed">折りたたみ</string>
     <string name="drawer_cas">シャープ化（CAS）</string>
     <string name="drawer_cas_level">シャープ化レベル</string>
     <string name="drawer_fake_hdr">疑似HDR</string>
@@ -515,6 +519,7 @@
     <string name="drawer_pc_keyboard">PCキーボード</string>
     <string name="drawer_android_keyboard">Android</string>
     <string name="drawer_second_screen">セカンドスクリーン</string>
+    <string name="drawer_second_screen_mode">モード</string>
     <string name="drawer_second_screen_shows">表示</string>
     <string name="drawer_android_apps">Androidアプリ</string>
     <string name="drawer_launch_app">アプリを起動</string>
@@ -2012,4 +2017,25 @@
 
     <!-- %1$s is the limit's state (e.g. Child-process limit is on), %2$s what to do, %3$s the ADB command -->
     <string name="phantom_warning">%1$s。%2$s\n\n%3$s</string>
+    <string name="display_session">セッションの表示</string>
+    <string name="display_resolution">解像度</string>
+    <string name="display_game_fit">16:9ゲームの表示</string>
+    <string name="display_game_fit_hint">16:9のゲームをこのディスプレイにどう合わせるか。次回のセッションから。</string>
+    <string name="display_game_fit_unavailable">「画面に合わせる」か、16:9より縦長のカスタムサイズを選んでください。</string>
+    <string name="display_preserve">縦横比を保持</string>
+    <string name="display_stretch">画面いっぱいに引き伸ばす</string>
+    <string name="display_image_scaling">画像のスケーリング</string>
+    <string name="display_filter">スケーリングフィルター</string>
+    <string name="display_filter_hint">Steamとデスクトップで共有されます。</string>
+    <string name="display_filter_live">すぐに反映されます。Steamとデスクトップで共有されます。</string>
+    <string name="display_filter_note">FSR、GSR、NISはセッションの映像を拡大するときに機能します。「シャープのみ」は拡大しなくても機能します。</string>
+    <string name="display_sharpness">フィルターのシャープネス</string>
+    <string name="display_frame_rate">フレームレート</string>
+    <string name="display_window_compatibility">ゲームウィンドウの互換性</string>
+    <string name="display_force_fullscreen">ゲームウィンドウを強制的に全画面にする</string>
+    <string name="display_force_fullscreen_hint">フォーカスが変わってもゲームを全画面のまま保ちます。ゲームが小さく表示される場合はオフにしてください。セッション中もすぐに反映されます。</string>
+    <string name="display_force_fullscreen_live">フォーカスが変わってもゲームを全画面のまま保ちます。すぐに反映されます。</string>
+    <string name="display_look_filter">%1$s スケーリングを%2$sに設定します。</string>
+    <string name="display_match_screen">画面に合わせる（%1$d×%2$d）</string>
+    <string name="mode_tab_steam">Steam</string>
 </resources>

app/src/main/res/values-ko/strings.xml

@@ -475,6 +475,7 @@
     <string name="drawer_page_effects">효과</string>
     <string name="drawer_page_controls">컨트롤</string>
     <string name="drawer_page_components">구성 요소</string>
+    <string name="drawer_page_controller">컨트롤러</string>
     <string name="drawer_page_settings">설정</string>
     <string name="drawer_page_desc">%1$s 페이지</string>
     <string name="drawer_steam">Steam</string>
@@ -490,8 +491,11 @@
     <string name="drawer_scaling_sharpness">스케일링 선명도</string>
     <string name="drawer_effects">화면 효과</string>
     <string name="drawer_effects_hint">즉시 적용됩니다. 효과가 하나라도 켜져 있으면 GPU 시간을 약간 사용합니다.</string>
-    <string name="drawer_look">스타일</string>
+    <string name="drawer_look">프리셋</string>
     <string name="drawer_look_custom">사용자 정의</string>
+    <string name="drawer_effects_advanced">고급</string>
+    <string name="widgets_expanded">펼쳐짐</string>
+    <string name="widgets_collapsed">접힘</string>
     <string name="drawer_cas">샤프닝(CAS)</string>
     <string name="drawer_cas_level">샤프닝 강도</string>
     <string name="drawer_fake_hdr">가상 HDR</string>
@@ -515,6 +519,7 @@
     <string name="drawer_pc_keyboard">PC 키보드</string>
     <string name="drawer_android_keyboard">Android</string>
     <string name="drawer_second_screen">보조 화면</string>
+    <string name="drawer_second_screen_mode">모드</string>
     <string name="drawer_second_screen_shows">표시</string>
     <string name="drawer_android_apps">Android 앱</string>
     <string name="drawer_launch_app">앱 실행</string>
@@ -2012,4 +2017,25 @@
 
     <!-- %1$s is the limit's state (e.g. Child-process limit is on), %2$s what to do, %3$s the ADB command -->
     <string name="phantom_warning">%1$s. %2$s\n\n%3$s</string>
+    <string name="display_session">세션 디스플레이</string>
+    <string name="display_resolution">해상도</string>
+    <string name="display_game_fit">16:9 게임 맞춤</string>
+    <string name="display_game_fit_hint">16:9 게임을 이 디스플레이에 맞추는 방식입니다. 다음 세션부터 적용됩니다.</string>
+    <string name="display_game_fit_unavailable">화면에 맞춤 또는 16:9보다 좁은 사용자 정의 크기를 선택하세요.</string>
+    <string name="display_preserve">비율 유지</string>
+    <string name="display_stretch">화면에 맞게 늘이기</string>
+    <string name="display_image_scaling">이미지 스케일링</string>
+    <string name="display_filter">스케일링 필터</string>
+    <string name="display_filter_hint">Steam과 데스크톱에서 공유됩니다.</string>
+    <string name="display_filter_live">즉시 적용됩니다. Steam과 데스크톱에서 공유됩니다.</string>
+    <string name="display_filter_note">FSR, GSR, NIS는 세션 이미지를 확대할 때 적용됩니다. 샤프닝 전용은 확대하지 않아도 작동합니다.</string>
+    <string name="display_sharpness">필터 선명도</string>
+    <string name="display_frame_rate">프레임 속도</string>
+    <string name="display_window_compatibility">게임 창 호환성</string>
+    <string name="display_force_fullscreen">게임 창 강제 전체 화면</string>
+    <string name="display_force_fullscreen_hint">포커스가 바뀌어도 게임을 전체 화면으로 유지합니다. 게임이 작게 표시되면 끄세요. 세션 중에도 즉시 적용됩니다.</string>
+    <string name="display_force_fullscreen_live">포커스가 바뀌어도 게임을 전체 화면으로 유지합니다. 즉시 적용됩니다.</string>
+    <string name="display_look_filter">%1$s 스케일링을 %2$s(으)로 설정합니다.</string>
+    <string name="display_match_screen">화면에 맞춤(%1$d×%2$d)</string>
+    <string name="mode_tab_steam">Steam</string>
 </resources>

app/src/main/res/values-zh-rCN/strings.xml

@@ -475,6 +475,7 @@
     <string name="drawer_page_effects">画面效果</string>
     <string name="drawer_page_controls">控制</string>
     <string name="drawer_page_components">组件</string>
+    <string name="drawer_page_controller">手柄</string>
     <string name="drawer_page_settings">设置</string>
     <string name="drawer_page_desc">%1$s 页面</string>
     <string name="drawer_steam">Steam</string>
@@ -490,8 +491,11 @@
     <string name="drawer_scaling_sharpness">缩放锐度</string>
     <string name="drawer_effects">屏幕效果</string>
     <string name="drawer_effects_hint">实时生效。任何效果开启期间会占用少量 GPU 时间。</string>
-    <string name="drawer_look">观感</string>
+    <string name="drawer_look">预设</string>
     <string name="drawer_look_custom">自定义</string>
+    <string name="drawer_effects_advanced">高级</string>
+    <string name="widgets_expanded">已展开</string>
+    <string name="widgets_collapsed">已折叠</string>
     <string name="drawer_cas">锐化（CAS）</string>
     <string name="drawer_cas_level">锐化级别</string>
     <string name="drawer_fake_hdr">伪 HDR</string>
@@ -515,6 +519,7 @@
     <string name="drawer_pc_keyboard">PC 键盘</string>
     <string name="drawer_android_keyboard">Android</string>
     <string name="drawer_second_screen">副屏</string>
+    <string name="drawer_second_screen_mode">模式</string>
     <string name="drawer_second_screen_shows">显示</string>
     <string name="drawer_android_apps">Android 应用</string>
     <string name="drawer_launch_app">启动应用</string>
@@ -2012,4 +2017,25 @@
 
     <!-- %1$s is the limit's state (e.g. Child-process limit is on), %2$s what to do, %3$s the ADB command -->
     <string name="phantom_warning">%1$s。%2$s\n\n%3$s</string>
+    <string name="display_session">会话显示</string>
+    <string name="display_resolution">分辨率</string>
+    <string name="display_game_fit">16:9 游戏适配</string>
+    <string name="display_game_fit_hint">16:9 游戏如何适配此屏幕。下次会话生效。</string>
+    <string name="display_game_fit_unavailable">请选择“匹配屏幕”或比 16:9 更窄的自定义尺寸。</string>
+    <string name="display_preserve">保持比例</string>
+    <string name="display_stretch">拉伸至屏幕</string>
+    <string name="display_image_scaling">画面缩放</string>
+    <string name="display_filter">缩放滤镜</string>
+    <string name="display_filter_hint">由 Steam 和桌面共享。</string>
+    <string name="display_filter_live">即时生效。由 Steam 和桌面共享。</string>
+    <string name="display_filter_note">FSR、GSR 和 NIS 在放大会话画面时生效。“仅锐化”在不放大时也可用。</string>
+    <string name="display_sharpness">滤镜锐度</string>
+    <string name="display_frame_rate">帧率</string>
+    <string name="display_window_compatibility">游戏窗口兼容性</string>
+    <string name="display_force_fullscreen">强制游戏窗口全屏</string>
+    <string name="display_force_fullscreen_hint">焦点切换后仍让游戏保持全屏。如果游戏画面变小，请关闭此项。会话中即时生效。</string>
+    <string name="display_force_fullscreen_live">焦点切换后仍让游戏保持全屏。即时生效。</string>
+    <string name="display_look_filter">%1$s 将缩放设为 %2$s。</string>
+    <string name="display_match_screen">匹配屏幕（%1$d×%2$d）</string>
+    <string name="mode_tab_steam">Steam</string>
 </resources>

app/src/main/res/values-zh-rHK/strings.xml

@@ -475,6 +475,7 @@
     <string name="drawer_page_effects">效果</string>
     <string name="drawer_page_controls">控制</string>
     <string name="drawer_page_components">元件</string>
+    <string name="drawer_page_controller">控制器</string>
     <string name="drawer_page_settings">設定</string>
     <string name="drawer_page_desc">%1$s頁面</string>
     <string name="drawer_steam">Steam</string>
@@ -490,8 +491,11 @@
     <string name="drawer_scaling_sharpness">縮放銳利度</string>
     <string name="drawer_effects">畫面效果</string>
     <string name="drawer_effects_hint">即時生效。開啟任何效果都會略為佔用 GPU 時間。</string>
-    <string name="drawer_look">風格</string>
+    <string name="drawer_look">預設</string>
     <string name="drawer_look_custom">自訂</string>
+    <string name="drawer_effects_advanced">進階</string>
+    <string name="widgets_expanded">已展開</string>
+    <string name="widgets_collapsed">已收合</string>
     <string name="drawer_cas">銳化 (CAS)</string>
     <string name="drawer_cas_level">銳化程度</string>
     <string name="drawer_fake_hdr">模擬 HDR</string>
@@ -515,6 +519,7 @@
     <string name="drawer_pc_keyboard">電腦鍵盤</string>
     <string name="drawer_android_keyboard">Android</string>
     <string name="drawer_second_screen">第二螢幕</string>
+    <string name="drawer_second_screen_mode">模式</string>
     <string name="drawer_second_screen_shows">顯示</string>
     <string name="drawer_android_apps">Android 應用程式</string>
     <string name="drawer_launch_app">啟動應用程式</string>
@@ -2012,4 +2017,25 @@
 
     <!-- %1$s is the limit's state (e.g. Child-process limit is on), %2$s what to do, %3$s the ADB command -->
     <string name="phantom_warning">%1$s。%2$s\n\n%3$s</string>
+    <string name="display_session">會話顯示</string>
+    <string name="display_resolution">解像度</string>
+    <string name="display_game_fit">16:9 遊戲顯示方式</string>
+    <string name="display_game_fit_hint">16:9 遊戲如何配合此螢幕。下次會話生效。</string>
+    <string name="display_game_fit_unavailable">請選擇「配合螢幕」或比 16:9 更窄的自訂尺寸。</string>
+    <string name="display_preserve">保持比例</string>
+    <string name="display_stretch">拉伸至螢幕</string>
+    <string name="display_image_scaling">畫面縮放</string>
+    <string name="display_filter">縮放濾鏡</string>
+    <string name="display_filter_hint">Steam 和桌面共用。</string>
+    <string name="display_filter_live">即時生效。Steam 和桌面共用。</string>
+    <string name="display_filter_note">FSR、GSR 和 NIS 會在放大會話畫面時套用。「只銳化」不放大也能使用。</string>
+    <string name="display_sharpness">濾鏡銳利度</string>
+    <string name="display_frame_rate">幀率</string>
+    <string name="display_window_compatibility">遊戲視窗兼容性</string>
+    <string name="display_force_fullscreen">強制遊戲視窗全螢幕</string>
+    <string name="display_force_fullscreen_hint">焦點轉換後仍令遊戲保持全螢幕。如遊戲畫面變小，請關閉此項。會話中即時生效。</string>
+    <string name="display_force_fullscreen_live">焦點轉換後仍令遊戲保持全螢幕。即時生效。</string>
+    <string name="display_look_filter">%1$s 將縮放設為 %2$s。</string>
+    <string name="display_match_screen">配合螢幕（%1$d×%2$d）</string>
+    <string name="mode_tab_steam">Steam</string>
 </resources>

app/src/main/res/values-zh-rTW/strings.xml

@@ -475,6 +475,7 @@
     <string name="drawer_page_effects">效果</string>
     <string name="drawer_page_controls">控制</string>
     <string name="drawer_page_components">元件</string>
+    <string name="drawer_page_controller">控制器</string>
     <string name="drawer_page_settings">設定</string>
     <string name="drawer_page_desc">%1$s 頁面</string>
     <string name="drawer_steam">Steam</string>
@@ -490,8 +491,11 @@
     <string name="drawer_scaling_sharpness">縮放銳利度</string>
     <string name="drawer_effects">畫面效果</string>
     <string name="drawer_effects_hint">即時套用。開啟任何效果時會佔用少量 GPU 時間。</string>
-    <string name="drawer_look">風格</string>
+    <string name="drawer_look">預設集</string>
     <string name="drawer_look_custom">自訂</string>
+    <string name="drawer_effects_advanced">進階</string>
+    <string name="widgets_expanded">已展開</string>
+    <string name="widgets_collapsed">已收合</string>
     <string name="drawer_cas">銳化（CAS）</string>
     <string name="drawer_cas_level">銳化程度</string>
     <string name="drawer_fake_hdr">模擬 HDR</string>
@@ -515,6 +519,7 @@
     <string name="drawer_pc_keyboard">電腦鍵盤</string>
     <string name="drawer_android_keyboard">Android</string>
     <string name="drawer_second_screen">第二螢幕</string>
+    <string name="drawer_second_screen_mode">模式</string>
     <string name="drawer_second_screen_shows">顯示</string>
     <string name="drawer_android_apps">Android 應用程式</string>
     <string name="drawer_launch_app">啟動應用程式</string>
@@ -2012,4 +2017,25 @@
 
     <!-- %1$s is the limit's state (e.g. Child-process limit is on), %2$s what to do, %3$s the ADB command -->
     <string name="phantom_warning">%1$s。%2$s\n\n%3$s</string>
+    <string name="display_session">工作階段顯示</string>
+    <string name="display_resolution">解析度</string>
+    <string name="display_game_fit">16:9 遊戲顯示方式</string>
+    <string name="display_game_fit_hint">16:9 遊戲如何配合此螢幕。下次工作階段生效。</string>
+    <string name="display_game_fit_unavailable">請選擇「符合螢幕」或比 16:9 更窄的自訂尺寸。</string>
+    <string name="display_preserve">維持比例</string>
+    <string name="display_stretch">延展至螢幕</string>
+    <string name="display_image_scaling">畫面縮放</string>
+    <string name="display_filter">縮放濾鏡</string>
+    <string name="display_filter_hint">Steam 和桌面共用。</string>
+    <string name="display_filter_live">立即生效。Steam 和桌面共用。</string>
+    <string name="display_filter_note">FSR、GSR 和 NIS 會在放大工作階段畫面時套用。「僅銳化」不放大也能使用。</string>
+    <string name="display_sharpness">濾鏡銳利度</string>
+    <string name="display_frame_rate">影格率</string>
+    <string name="display_window_compatibility">遊戲視窗相容性</string>
+    <string name="display_force_fullscreen">強制遊戲視窗全螢幕</string>
+    <string name="display_force_fullscreen_hint">焦點變更後仍讓遊戲保持全螢幕。若遊戲畫面變小，請關閉此項。工作階段中立即生效。</string>
+    <string name="display_force_fullscreen_live">焦點變更後仍讓遊戲保持全螢幕。立即生效。</string>
+    <string name="display_look_filter">%1$s 將縮放設為 %2$s。</string>
+    <string name="display_match_screen">符合螢幕（%1$d×%2$d）</string>
+    <string name="mode_tab_steam">Steam</string>
 </resources>

app/src/main/res/values/strings.xml

@@ -476,6 +476,7 @@
     <string name="drawer_page_effects">Effects</string>
     <string name="drawer_page_controls">Controls</string>
     <string name="drawer_page_components">Components</string>
+    <string name="drawer_page_controller">Controller</string>
     <string name="drawer_page_settings">Settings</string>
     <string name="drawer_page_desc">%1$s page</string>
     <string name="drawer_steam">Steam</string>
@@ -491,8 +492,11 @@
     <string name="drawer_scaling_sharpness">Scaling sharpness</string>
     <string name="drawer_effects">Screen effects</string>
     <string name="drawer_effects_hint">Live. Costs a little GPU time while any effect is on.</string>
-    <string name="drawer_look">Look</string>
+    <string name="drawer_look">Presets</string>
     <string name="drawer_look_custom">Custom</string>
+    <string name="drawer_effects_advanced">Advanced</string>
+    <string name="widgets_expanded">Expanded</string>
+    <string name="widgets_collapsed">Collapsed</string>
     <string name="drawer_cas">Sharpening (CAS)</string>
     <string name="drawer_cas_level">Sharpening level</string>
     <string name="drawer_fake_hdr">Fake HDR</string>
@@ -516,6 +520,7 @@
     <string name="drawer_pc_keyboard">PC keyboard</string>
     <string name="drawer_android_keyboard">Android</string>
     <string name="drawer_second_screen">Second screen</string>
+    <string name="drawer_second_screen_mode">Mode</string>
     <string name="drawer_second_screen_shows">Shows</string>
     <string name="drawer_android_apps">Android apps</string>
     <string name="drawer_launch_app">Launch an app</string>
@@ -1902,4 +1907,25 @@
     <string name="driver_tag_bundle">ANDROID + LINUX</string>
     <!-- %1$s is the limit's state (e.g. Child-process limit is on), %2$s what to do, %3$s the ADB command -->
     <string name="phantom_warning">%1$s. %2$s\n\n%3$s</string>
+    <string name="display_session">Session display</string>
+    <string name="display_resolution">Resolution</string>
+    <string name="display_game_fit">16:9 game fit</string>
+    <string name="display_game_fit_hint">How 16:9 games fit this display. Next session.</string>
+    <string name="display_game_fit_unavailable">Choose Match screen or a custom size narrower than 16:9.</string>
+    <string name="display_preserve">Keep proportions</string>
+    <string name="display_stretch">Stretch to display</string>
+    <string name="display_image_scaling">Image scaling</string>
+    <string name="display_filter">Scaling filter</string>
+    <string name="display_filter_hint">Shared by Steam and Desktop.</string>
+    <string name="display_filter_live">Applies live. Shared by Steam and Desktop.</string>
+    <string name="display_filter_note">FSR, GSR and NIS apply when enlarging the session image. Sharpen only also works without enlargement.</string>
+    <string name="display_sharpness">Filter sharpness</string>
+    <string name="display_frame_rate">Frame rate</string>
+    <string name="display_window_compatibility">Game window compatibility</string>
+    <string name="display_force_fullscreen">Force game windows fullscreen</string>
+    <string name="display_force_fullscreen_hint">Keeps games fullscreen after focus changes. Turn off if a game draws small. Applies live during a session.</string>
+    <string name="display_force_fullscreen_live">Keeps games fullscreen after focus changes. Applies live.</string>
+    <string name="display_look_filter">%1$s Sets scaling to %2$s.</string>
+    <string name="display_match_screen">Match screen (%1$d×%2$d)</string>
+    <string name="mode_tab_steam">Steam</string>
 </resources>

app/src/test/java/com/droiddeck/launcher/session/SessionDisplayTest.kt

@@ -0,0 +1,58 @@
+package com.droiddeck.launcher.session
+
+import org.junit.Assert.*
+import org.junit.Test
+
+class SessionDisplayTest {
+    @Test fun explicitPresetsAndMatchScreenResolveWithoutAnyAspectSetting() {
+        assertEquals(1280 to 720, SessionDisplay.resolveChoice(1440 to 1080, "1280x720"))
+        assertEquals(1600 to 900, SessionDisplay.resolveChoice(1280 to 720, "1600x900"))
+        assertEquals(1440 to 1080, SessionDisplay.resolveChoice(1080 to 1440, SessionDisplay.MATCH_SCREEN))
+        assertEquals(2400 to 1080, SessionDisplay.resolveChoice(1080 to 2400, SessionDisplay.MATCH_SCREEN))
+    }
+
+    @Test fun panelOptionReplacesTheIdenticalPresetAndTracksPanelChanges() {
+        val thor = SessionDisplay.resolutionOptions(1920 to 1080)
+        assertEquals(listOf("1280x720", "1600x900", SessionDisplay.MATCH_SCREEN), thor)
+        val small = SessionDisplay.resolutionOptions(1280 to 720)
+        assertFalse(small.contains("1280x720"))
+        assertEquals(1280 to 720, SessionDisplay.resolveChoice(1280 to 720, SessionDisplay.MATCH_SCREEN))
+        assertEquals(2560 to 1440, SessionDisplay.resolveChoice(2560 to 1440, SessionDisplay.MATCH_SCREEN))
+    }
+
+    @Test fun resolutionCapsPreserveTheSelectedShapeWithoutExceedingPanelHeight() {
+        assertEquals(1280 to 720, SessionDisplay.resolve(1920 to 1080, 720, SessionPrefs.SHAPE_AUTO))
+        assertEquals(960 to 720, SessionDisplay.resolve(1440 to 1080, 720, SessionPrefs.SHAPE_EXACT))
+        assertEquals(1280 to 720, SessionDisplay.resolve(1440 to 1080, 720, SessionPrefs.SHAPE_AUTO))
+        assertEquals(1280 to 720, SessionDisplay.resolve(1280 to 720, 1080, SessionPrefs.SHAPE_AUTO))
+    }
+
+    @Test fun noCapUsesPanelHeightWhileCustomOverridesBothCapAndAspect() {
+        assertEquals(1440 to 1080, SessionDisplay.resolve(1440 to 1080, 0, SessionPrefs.SHAPE_EXACT))
+        assertEquals(1920 to 1080, SessionDisplay.resolve(1440 to 1080, 0, SessionPrefs.SHAPE_WIDE))
+        assertEquals(1024 to 768, SessionDisplay.resolve(1920 to 1080, 720, SessionPrefs.SHAPE_WIDE, 1024 to 768))
+    }
+
+    @Test fun orientationAndOddDimensionsKeepTheExistingEvenLandscapeDisplay() {
+        assertEquals(1920 to 1080, SessionDisplay.resolve(1081 to 1921, 0, SessionPrefs.SHAPE_EXACT))
+        assertEquals(1600 to 720, SessionDisplay.resolve(2400 to 1080, 720, SessionPrefs.SHAPE_AUTO))
+    }
+
+    @Test fun gameStretchAvailabilityMatchesTheRuntimeIncludingRounding() {
+        assertTrue(SessionDisplay.canStretch16x9(960 to 720))
+        assertFalse(SessionDisplay.canStretch16x9(1280 to 720))
+        assertFalse(SessionDisplay.canStretch16x9(1600 to 720))
+        val wide = SessionDisplay.resolve(1440 to 1080, 0, SessionPrefs.SHAPE_WIDE)
+        assertFalse(SessionDisplay.canStretch16x9(wide))
+    }
+
+    @Test fun removedFilterAliasesRetainTheirEquivalentBehavior() {
+        assertEquals(0, SessionPrefs.canonicalUpscaler(1))
+        assertEquals(4, SessionPrefs.canonicalUpscaler(5))
+        assertEquals(0, SessionPrefs.canonicalUpscaler(99))
+        assertFalse(SessionPrefs.upscalerHasSharpness(0))
+        assertFalse(SessionPrefs.upscalerHasSharpness(1))
+        assertFalse(SessionPrefs.upscalerHasSharpness(2))
+        for (mode in 3..8) assertTrue(SessionPrefs.upscalerHasSharpness(mode))
+    }
+}

app/src/test/java/com/droiddeck/launcher/session/SessionScalingPrefsTest.kt

@@ -0,0 +1,63 @@
+package com.droiddeck.launcher.session
+
+import android.content.Context
+import org.junit.Assert.assertEquals
+import org.junit.Assert.assertTrue
+import org.junit.Before
+import org.junit.Test
+import org.junit.runner.RunWith
+import org.robolectric.RobolectricTestRunner
+import org.robolectric.RuntimeEnvironment
+import org.robolectric.annotation.Config
+
+@RunWith(RobolectricTestRunner::class)
+@Config(sdk = [28], manifest = Config.NONE)
+class SessionScalingPrefsTest {
+    @Before fun clearSettings() {
+        RuntimeEnvironment.getApplication().getSharedPreferences("session", Context.MODE_PRIVATE).edit().clear().commit()
+    }
+
+    @Test fun explicitLegacyAspectAndCapKeepTheirSizeUntilAResolutionIsPicked() {
+        val context = RuntimeEnvironment.getApplication()
+        val prefs = context.getSharedPreferences("session", Context.MODE_PRIVATE)
+        prefs.edit().putString("shape", SessionPrefs.SHAPE_EXACT).putInt("resolutionCap.steam", 900).commit()
+        assertEquals("1200x900", SessionPrefs.resolutionChoice(context, "steam", 1440 to 1080))
+        SessionPrefs.setResolutionChoice(context, "steam", "1600x900")
+        prefs.edit().putString("shape", SessionPrefs.SHAPE_WIDE).commit()
+        assertEquals("1600x900", SessionPrefs.resolutionChoice(context, "steam", 1440 to 1080))
+        assertTrue(SessionPrefs.resolutionChosen(context, "steam"))
+    }
+
+    @Test fun matchScreenOverridesLegacyCustomAndAspectWithoutAffectingTheOtherMode() {
+        val context = RuntimeEnvironment.getApplication()
+        val prefs = context.getSharedPreferences("session", Context.MODE_PRIVATE)
+        prefs.edit().putString("shape", SessionPrefs.SHAPE_WIDE).putString("customRes.steam", "1024x768")
+            .putString("customRes.lxqt", "800x600").commit()
+        assertEquals("1024x768", SessionPrefs.resolutionChoice(context, "steam", 1440 to 1080))
+        SessionPrefs.setResolutionChoice(context, "steam", SessionDisplay.MATCH_SCREEN)
+        val choice = SessionPrefs.resolutionChoice(context, "steam", 1440 to 1080)
+        assertEquals(1440 to 1080, SessionDisplay.resolveChoice(1440 to 1080, choice))
+        assertEquals("800x600", SessionPrefs.resolutionChoice(context, "lxqt", 1440 to 1080))
+    }
+
+    @Test fun freshSettingsUseTheConcreteDefaultAndCustomSizesAreNormalized() {
+        val context = RuntimeEnvironment.getApplication()
+        assertEquals("1280x720", SessionPrefs.resolutionChoice(context, "steam", 2400 to 1080))
+        SessionPrefs.setResolutionChoice(context, "steam", "1025×769")
+        assertEquals("1024x768", SessionPrefs.resolutionChoice(context, "steam", 2400 to 1080))
+    }
+
+    @Test fun legacySavedFiltersStillResolveToAVisibleEquivalentChoice() {
+        val context = RuntimeEnvironment.getApplication()
+        val prefs = context.getSharedPreferences("session", Context.MODE_PRIVATE)
+        prefs.edit().putInt("upscaler", 1).putInt("upscaleSharpness", 65).commit()
+        assertEquals(0, SessionPrefs.upscaler(context))
+        prefs.edit().putInt("upscaler", 5).commit()
+        assertEquals(4, SessionPrefs.upscaler(context))
+        assertEquals(65, SessionPrefs.upscaleSharpness(context))
+        SessionPrefs.setUpscaler(context, 5)
+        assertEquals(4, prefs.getInt("upscaler", -1))
+        SessionPrefs.setUpscaler(context, 1)
+        assertEquals(0, prefs.getInt("upscaler", -1))
+    }
+}

app/src/test/java/com/droiddeck/launcher/ui/SessionDrawerPageTest.kt

@@ -0,0 +1,27 @@
+package com.droiddeck.launcher.ui
+
+import org.junit.Assert.*
+import org.junit.Test
+
+class SessionDrawerPageTest {
+    @Test fun singleScreenNavigationStartsWithControllerAndSkipsSecondScreen() {
+        val pages = sessionDrawerPages(false)
+        assertEquals(SessionDrawerPage.CONTROLLER, pages.first())
+        assertFalse(SessionDrawerPage.SECOND_SCREEN in pages)
+        assertEquals(SessionDrawerPage.DISPLAY, pages.step(SessionDrawerPage.CONTROLLER, 1))
+        assertEquals(SessionDrawerPage.SESSION, pages.step(SessionDrawerPage.CONTROLLER, -1))
+        assertEquals(SessionDrawerPage.CONTROLLER, pages.step(SessionDrawerPage.SESSION, 1))
+    }
+
+    @Test fun connectedSecondaryDisplayAddsItsPageAfterControllerAndPreservesOtherPages() {
+        val connected = sessionDrawerPages(true)
+        assertEquals(SessionDrawerPage.SECOND_SCREEN, connected.step(SessionDrawerPage.CONTROLLER, 1))
+        assertEquals(SessionDrawerPage.DISPLAY, connected.step(SessionDrawerPage.SECOND_SCREEN, 1))
+        assertEquals(sessionDrawerPages(false), connected.filter { it != SessionDrawerPage.SECOND_SCREEN })
+        for (pages in listOf(connected, sessionDrawerPages(false))) {
+            assertEquals(SessionDrawerPage.EFFECTS, pages.step(SessionDrawerPage.DISPLAY, 1))
+            assertEquals(SessionDrawerPage.GAMES, pages.step(SessionDrawerPage.EFFECTS, 1))
+            assertEquals(SessionDrawerPage.SESSION, pages.step(SessionDrawerPage.GAMES, 1))
+        }
+    }
+}