Split keyboard layout + CI test workflow & mise toolchain

.github/PULL_REQUEST_TEMPLATE.md

@@ -0,0 +1,9 @@
+## Summary
+
+What does this PR do?
+
+## Screenshots
+
+## Manual verification
+
+What did you test on hardware? (Steam Controller chord open/close, touchpad typing, split layout, touchscreen taps, tray toggles.)

.github/workflows/build.yml

@@ -18,11 +18,8 @@ jobs:
       - name: Check out repository
         uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 #v7.0.1
 
-      - name: Set up Python
-        uses: actions/setup-python@5fda3b95a4ea91299a34e894583c3862153e4b97 # v7.0.0
-        with:
-          python-version: "3.12"
-          cache: pip
+      - name: Set up mise
+        uses: jdx/mise-action@3c2e0cf82a5b2e5249f0d3635a4d83d0ae861518 # v4.2.5
 
       - name: Install dependencies
         run: python -m pip install --upgrade pip && python -m pip install --prefer-binary -r requirements.txt

.github/workflows/tests.yml

@@ -0,0 +1,112 @@
+name: Tests
+
+on:
+  pull_request:
+    branches: [main]
+  workflow_dispatch:
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: true
+
+permissions:
+  contents: read
+  pull-requests: write
+
+jobs:
+  tests:
+    name: tests
+    runs-on: windows-latest
+    timeout-minutes: 30
+    steps:
+      - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
+      - name: Set up mise
+        id: setup-mise
+        uses: jdx/mise-action@3c2e0cf82a5b2e5249f0d3635a4d83d0ae861518 # v4.2.5
+      - name: Install dependencies
+        id: install-deps
+        working-directory: windows
+        run: |
+          python -m pip install --upgrade pip
+          python -m pip install --prefer-binary -r ../requirements.txt -r requirements-dev.txt
+      - name: Run tests
+        id: run-tests
+        working-directory: windows
+        run: |
+          python -m pytest tests -q 2>&1 | Out-File -FilePath "$env:RUNNER_TEMP\pytest-report.txt" -Encoding utf8
+          $code = $LASTEXITCODE
+          "TEST_EXIT=$code" | Out-File -FilePath $env:GITHUB_ENV -Append
+          exit 0
+      - name: Report result to PR
+        if: always()
+        shell: pwsh
+        env:
+          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        run: |
+          $ErrorActionPreference = 'Stop'
+          $event = Get-Content $env:GITHUB_EVENT_PATH | ConvertFrom-Json
+          $pr = $event.pull_request.number
+          if (-not $pr) {
+            Write-Host "Not a pull_request run - skipping comment"
+            exit 0
+          }
+          $report = "$env:RUNNER_TEMP\pytest-report.txt"
+          $out = ""
+          if (Test-Path $report) {
+            $out = Get-Content -Raw $report
+          }
+          $exit = -1
+          if ($env:TEST_EXIT -ne $null) { $exit = [int]$env:TEST_EXIT }
+
+          $summary = "no pytest summary captured"
+          $matches = [regex]::Matches($out, '(?m)^\s*\d+ passed.*$')
+          if ($matches.Count -gt 0) {
+            $summary = $matches[$matches.Count - 1].Value.Trim()
+          }
+
+          $failedTests = @()
+          foreach ($line in ($out -split "`r?`n")) {
+            if ($line -match '^FAILED\s+([^\s]+)') { $failedTests += $Matches[1] }
+          }
+
+          $verdict = if ($exit -eq 0) { "**Result:** PASSED" } else { "**Result:** FAILED (exit $exit)" }
+          $conclusions = "mise=${{ steps.setup-mise.conclusion }}, deps=${{ steps.install-deps.conclusion }}, tests=${{ steps.run-tests.conclusion }}"
+          if ($conclusions -match 'failure|skipped') {
+            $verdict = $verdict + "`n`n_Step conclusions — $conclusions — check the workflow log._"
+          }
+          $failBlock = ""
+          if ($failedTests.Count -gt 0) {
+            $failBlock = "**Failed tests:**`n" + ($failedTests -join "`n")
+          }
+
+          $fence = '```'
+          $body = '<!-- dualtouch-tests -->' + "`n" +
+            "## Tests on $env:GITHUB_SHA" + "`n`n" +
+            $verdict + "`n`n" +
+            "**Summary:** $summary" + "`n" +
+            $failBlock + "`n`n" +
+            '<details><summary>Full output</summary>' + "`n`n" +
+            $fence + 'text' + "`n" +
+            $out + "`n" +
+            $fence + "`n" +
+            '</details>'
+
+          $headers = @{
+            Authorization          = "Bearer $env:GH_TOKEN"
+            "X-GitHub-Api-Version" = "2022-11-28"
+          }
+          $api = "https://api.github.com/repos/$env:GITHUB_REPOSITORY"
+          $existing = Invoke-RestMethod -Uri "$api/issues/$pr/comments?per_page=100" -Headers $headers -Method Get
+          $mine = $existing | Where-Object { $_.body -like '<!-- dualtouch-tests -->*' } | Select-Object -First 1
+          $payload = @{ body = $body } | ConvertTo-Json
+          if ($mine) {
+            Invoke-RestMethod -Uri "$api/issues/comments/$($mine.id)" -Headers $headers -Method Patch -Body $payload -ContentType "application/json" | Out-Null
+          } else {
+            Invoke-RestMethod -Uri "$api/issues/$pr/comments" -Headers $headers -Method Post -Body $payload -ContentType "application/json" | Out-Null
+          }
+          Write-Host "Comment posted for PR #$pr"
+
+          if ($exit -ne 0) {
+            Write-Host "::error::Tests failed (exit $exit)"
+            exit 1
+          }

README.md

@@ -85,6 +85,7 @@ menus), or by hand-editing `settings.json` for finer control.
 | `skin` | `"Gruvbox"` | Keyboard skin: Steam OSK themes load from the Steam install; Gruvbox is the bundled original |
 | `osk_size` | `"medium"` | `"small"`/`"medium"`/`"full"` |
 | `osk_transparency` | `"off"` | `"off"`/`"low"`/`"medium"`/`"high"` |
+| `osk_split_layout` | `false` | Split the keyboard into left/right halves with a middle gap; each touchpad covers its own half |
 | `key_sound_enabled_sc` | `true` | Steam keyboard click sound |
 | `rumble_enabled_sc` | `true` | Haptics on key clicks and trigger pulls |
 | `steam_kbd_layer` | `true` | Dispatch the `forceinputappid` keyboard layer while open |

mise.toml

@@ -1,2 +1,5 @@
 [tools]
-prek = "1.39.10"
+python = "3.12"
+prek = "0.4.13"
+ruff = "0.16.3"
+"github:DetachHead/basedpyright" = "1.39.10"

windows/appsettings.py

@@ -101,6 +101,12 @@
     # watcher (works elevated, unlike Steam Input's injected key chords).
     # Tray "Startup → Open Keyboard Chord". Default "X" (Steam+X).
     "sc_osk_open_chord": "X",
+    # Split keyboard layout (tray "Steam Controller -> Split Keyboard"):
+    # split the keyboard into left/right halves with a middle gap, each
+    # touchpad covering its own half (better ergonomics — no cross-body
+    # reach). Applied on the next OSK open (or live while open, like the
+    # other SC toggles).
+    "osk_split_layout": False,
     # Per-foreground-app remembered OSK "Move" position: {exe name (lowercase):
     # position index 0-5}. Remembered per app so the keyboard reopens where the
     # user left it in each app; apps without an entry keep the current spot

windows/sdl3w/__init__.py

@@ -130,6 +130,7 @@ class SDL_Surface(ctypes.Structure):
 
 # Hints
 SDL_HINT_WINDOW_ACTIVATE_WHEN_SHOWN = b"SDL_WINDOW_ACTIVATE_WHEN_SHOWN"
+SDL_HINT_TOUCH_MOUSE_EVENTS = b"SDL_TOUCH_MOUSE_EVENTS"
 
 
 # ===========================================================================
@@ -253,6 +254,12 @@ def get_error():
         ctypes.POINTER(ctypes.c_int),
     ],
 )
+SDL_SetWindowSize = _bind(
+    SDL,
+    "SDL_SetWindowSize",
+    ctypes.c_bool,
+    [ctypes.c_void_p, ctypes.c_int, ctypes.c_int],
+)
 SDL_ShowWindow = _bind(SDL, "SDL_ShowWindow", ctypes.c_bool, [ctypes.c_void_p])
 SDL_HideWindow = _bind(SDL, "SDL_HideWindow", ctypes.c_bool, [ctypes.c_void_p])
 SDL_SetWindowAlwaysOnTop = _bind(