windowmaker-wl/WPrefs.app/xpm
Levi Neely a486329b52 Wayland backend abstraction: WMBackend vtable (Phases 0–30)
Introduce a display-system-agnostic WMBackend vtable that routes all
display operations through function pointers, making the WM policy
layer independent of X11.  The X11 implementation is preserved in
src/backend/x11/ and behaviour is unchanged.

Key structural changes
──────────────────────
• src/backend/backend_types.h — backend-neutral type definitions:
    WNativeWindow, WKeyCode, WContextKey, WBackendScreen,
    WBackendEvent (+typed fields), WNormalHints, WWMHints,
    WNETWindowType, WHeadGeometry, WClientAttributes, WClientVisual,
    WSegment, WPoint, WM_KEY_* keysym constants, WA_* atom IDs,
    WKB_GROUP*_INDEX, WCUR_NONE

• src/backend/backend.h — WMBackend vtable (~100 function-pointer
    slots) covering: frame/context lifecycle, stacking, focus, grabs,
    pointer, keyboard, overlays, properties, ICCCM, EWMH/NETWM,
    monitors, screen setup, cursors, extensions, error handlers.
    No <X11/> headers remain in this file after Phase 30.

• src/backend/x11/ — X11 backend implementation:
    x11_backend.c  full vtable; all display calls confined here
    x11_props.c    WM_NORMAL_HINTS / WM_HINTS translation
    x11_event.c    XEvent → WBackendEvent translation
    x11_monitor.c  Xinerama / RandR monitor query

Policy files cleaned
────────────────────
All 47 files in WM_POLICY_CLEAN_FILES pass check-no-x11-policy
(no direct #include <X11/> anywhere).  X11 types that still appear
in policy structs (Visual*, Colormap, Window, Atom …) arrive only
transitively via WINGs.h; the vtable boundary itself is X11-free.

Tests
─────
• tests/smoke-test.sh — full Xvfb lifecycle test (PASS)
• tests/test_geom.c   — geometry / constraint unit tests
• tests/test_x11_event.c — WBackendEvent field extraction tests

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-03-27 19:20:00 +01:00
..
Makefile.am WindowMaker 0.96.0 upstream source 2026-03-26 15:38:49 +01:00
Makefile.in Wayland backend abstraction: WMBackend vtable (Phases 0–30) 2026-03-27 19:20:00 +01:00
advancetonewworkspace.xpm WindowMaker 0.96.0 upstream source 2026-03-26 15:38:49 +01:00
animations.xpm WindowMaker 0.96.0 upstream source 2026-03-26 15:38:49 +01:00
appearance.xpm WindowMaker 0.96.0 upstream source 2026-03-26 15:38:49 +01:00
clip.xpm WindowMaker 0.96.0 upstream source 2026-03-26 15:38:49 +01:00
configs.xpm WindowMaker 0.96.0 upstream source 2026-03-26 15:38:49 +01:00
cycleworkspaces.xpm WindowMaker 0.96.0 upstream source 2026-03-26 15:38:49 +01:00
dock.xpm WindowMaker 0.96.0 upstream source 2026-03-26 15:38:49 +01:00
dockclipdrawersection.xpm WindowMaker 0.96.0 upstream source 2026-03-26 15:38:49 +01:00
dontlinkworkspaces.xpm WindowMaker 0.96.0 upstream source 2026-03-26 15:38:49 +01:00
drawer.xpm WindowMaker 0.96.0 upstream source 2026-03-26 15:38:49 +01:00
ergonomic.xpm WindowMaker 0.96.0 upstream source 2026-03-26 15:38:49 +01:00
expert.xpm WindowMaker 0.96.0 upstream source 2026-03-26 15:38:49 +01:00
fonts.xpm WindowMaker 0.96.0 upstream source 2026-03-26 15:38:49 +01:00
hotcorners.xpm WindowMaker 0.96.0 upstream source 2026-03-26 15:38:49 +01:00
iconprefs.xpm WindowMaker 0.96.0 upstream source 2026-03-26 15:38:49 +01:00
keyboard.xpm WindowMaker 0.96.0 upstream source 2026-03-26 15:38:49 +01:00
keyboardprefs.xpm WindowMaker 0.96.0 upstream source 2026-03-26 15:38:49 +01:00
keyshortcuts.xpm WindowMaker 0.96.0 upstream source 2026-03-26 15:38:49 +01:00
menualign1.xpm WindowMaker 0.96.0 upstream source 2026-03-26 15:38:49 +01:00
menualign2.xpm WindowMaker 0.96.0 upstream source 2026-03-26 15:38:49 +01:00
menuprefs.xpm WindowMaker 0.96.0 upstream source 2026-03-26 15:38:49 +01:00
menus.xpm WindowMaker 0.96.0 upstream source 2026-03-26 15:38:49 +01:00
moreanim.xpm WindowMaker 0.96.0 upstream source 2026-03-26 15:38:49 +01:00
mousesettings.xpm WindowMaker 0.96.0 upstream source 2026-03-26 15:38:49 +01:00
mousespeed.xpm WindowMaker 0.96.0 upstream source 2026-03-26 15:38:49 +01:00
msty1.xpm WindowMaker 0.96.0 upstream source 2026-03-26 15:38:49 +01:00
msty2.xpm WindowMaker 0.96.0 upstream source 2026-03-26 15:38:49 +01:00
msty3.xpm WindowMaker 0.96.0 upstream source 2026-03-26 15:38:49 +01:00
newstyle.xpm WindowMaker 0.96.0 upstream source 2026-03-26 15:38:49 +01:00
nextstyle.xpm WindowMaker 0.96.0 upstream source 2026-03-26 15:38:49 +01:00
nonopaque.xpm WindowMaker 0.96.0 upstream source 2026-03-26 15:38:49 +01:00
noopaqueresize.xpm WindowMaker 0.96.0 upstream source 2026-03-26 15:38:49 +01:00
oldstyle.xpm WindowMaker 0.96.0 upstream source 2026-03-26 15:38:49 +01:00
opaque.xpm WindowMaker 0.96.0 upstream source 2026-03-26 15:38:49 +01:00
opaqueresize.xpm WindowMaker 0.96.0 upstream source 2026-03-26 15:38:49 +01:00
paths.xpm WindowMaker 0.96.0 upstream source 2026-03-26 15:38:49 +01:00
smallwindow.xpm WindowMaker 0.96.0 upstream source 2026-03-26 15:38:49 +01:00
smooth.xpm WindowMaker 0.96.0 upstream source 2026-03-26 15:38:49 +01:00
sound.xpm WindowMaker 0.96.0 upstream source 2026-03-26 15:38:49 +01:00
speed0.xpm WindowMaker 0.96.0 upstream source 2026-03-26 15:38:49 +01:00
speed0s.xpm WindowMaker 0.96.0 upstream source 2026-03-26 15:38:49 +01:00
speed1.xpm WindowMaker 0.96.0 upstream source 2026-03-26 15:38:49 +01:00
speed1s.xpm WindowMaker 0.96.0 upstream source 2026-03-26 15:38:49 +01:00
speed2.xpm WindowMaker 0.96.0 upstream source 2026-03-26 15:38:49 +01:00
speed2s.xpm WindowMaker 0.96.0 upstream source 2026-03-26 15:38:49 +01:00
speed3.xpm WindowMaker 0.96.0 upstream source 2026-03-26 15:38:49 +01:00
speed3s.xpm WindowMaker 0.96.0 upstream source 2026-03-26 15:38:49 +01:00
speed4.xpm WindowMaker 0.96.0 upstream source 2026-03-26 15:38:49 +01:00
speed4s.xpm WindowMaker 0.96.0 upstream source 2026-03-26 15:38:49 +01:00
tdel.xpm WindowMaker 0.96.0 upstream source 2026-03-26 15:38:49 +01:00
tedit.xpm WindowMaker 0.96.0 upstream source 2026-03-26 15:38:49 +01:00
temp.xpm WindowMaker 0.96.0 upstream source 2026-03-26 15:38:49 +01:00
textr.xpm WindowMaker 0.96.0 upstream source 2026-03-26 15:38:49 +01:00
theme.xpm WindowMaker 0.96.0 upstream source 2026-03-26 15:38:49 +01:00
timer0.xpm WindowMaker 0.96.0 upstream source 2026-03-26 15:38:49 +01:00
timer0s.xpm WindowMaker 0.96.0 upstream source 2026-03-26 15:38:49 +01:00
timer1.xpm WindowMaker 0.96.0 upstream source 2026-03-26 15:38:49 +01:00
timer1s.xpm WindowMaker 0.96.0 upstream source 2026-03-26 15:38:49 +01:00
timer2.xpm WindowMaker 0.96.0 upstream source 2026-03-26 15:38:49 +01:00
timer2s.xpm WindowMaker 0.96.0 upstream source 2026-03-26 15:38:49 +01:00
timer3.xpm WindowMaker 0.96.0 upstream source 2026-03-26 15:38:49 +01:00
timer3s.xpm WindowMaker 0.96.0 upstream source 2026-03-26 15:38:49 +01:00
timer4.xpm WindowMaker 0.96.0 upstream source 2026-03-26 15:38:49 +01:00
timer4s.xpm WindowMaker 0.96.0 upstream source 2026-03-26 15:38:49 +01:00
timer5.xpm WindowMaker 0.96.0 upstream source 2026-03-26 15:38:49 +01:00
timer5s.xpm WindowMaker 0.96.0 upstream source 2026-03-26 15:38:49 +01:00
tnew.xpm WindowMaker 0.96.0 upstream source 2026-03-26 15:38:49 +01:00
whandling.xpm WindowMaker 0.96.0 upstream source 2026-03-26 15:38:49 +01:00
windowfocus.xpm WindowMaker 0.96.0 upstream source 2026-03-26 15:38:49 +01:00
workspace.xpm WindowMaker 0.96.0 upstream source 2026-03-26 15:38:49 +01:00
workspacename.xpm WindowMaker 0.96.0 upstream source 2026-03-26 15:38:49 +01:00
xis.xpm WindowMaker 0.96.0 upstream source 2026-03-26 15:38:49 +01:00