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# User config
src/config.rs
+# Notes
+*.md
diff --git a/BUGFIXES.md b/BUGFIXES.md
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-# Bug Fixes Summary - bugfixes-floating-fullscreen branch
-
-## Branch Info
-- **Location**: `~/repos/oxwm-worktrees/bugfixes-floating-fullscreen`
-- **Based on**: `lua-config-test` branch
-- **Status**: Ready for testing on bare metal
-
-## Bugs Fixed
-
-### ✅ 1. Kill Client Killing All Firefox Instances
-**Problem**: Pressing `Mod+Q` killed ALL Firefox windows, not just the focused one.
-
-**Solution**: Implemented proper EWMH window closing protocol (src/window_manager.rs:1489-1547)
-- First tries to send `WM_DELETE_WINDOW` message (graceful close)
-- Only forcefully kills window if it doesn't support WM_DELETE_WINDOW
-- Matches dwm behavior
-
-**Test**: Open 2-3 Firefox windows, focus one, press `Mod+Q` → should only close that window
-
----
-
-### ✅ 2. Fullscreen Not Working in Floating Mode
-**Problem**: Fullscreen only hid the bar, didn't actually fullscreen windows
-
-**Solution**: Implemented proper per-window EWMH fullscreen (src/window_manager.rs:1549-1610)
-- Added `_NET_WM_STATE` and `_NET_WM_STATE_FULLSCREEN` atoms
-- Saves window geometry before fullscreening
-- Removes borders and makes window cover entire monitor
-- Restores geometry when exiting fullscreen
-- Added smart context-aware behavior:
- - In normie (floating) layout → fullscreens the focused window
- - With explicitly floating window → fullscreens that window
- - In tiling layout → hides bar (monitor-level fullscreen)
-
-**Test**:
-1. Switch to normie layout (`Mod+F`)
-2. Press `Mod+Shift+F` → window should fullscreen properly
-3. In tiling mode, press `Mod+Shift+F` → should hide bar
-
----
-
-### ✅ 3. YouTube Fullscreen (F key) Not Working
-**Problem**: Applications couldn't request fullscreen via EWMH protocol
-
-**Solution**: Implemented ClientMessage event handler (src/window_manager.rs:1909-1930)
-- Listens for `_NET_WM_STATE` change requests from clients
-- Handles add/remove/toggle fullscreen actions
-- Added `PROPERTY_CHANGE` to window event mask
-
-**Test**:
-1. Open Firefox, go to YouTube
-2. Press `F` on a video → should properly fullscreen
-3. Press `F` or `Esc` to exit → should return to previous size
-
----
-
-### ✅ 4. Modal Windows Not Auto-Floating
-**Problem**: Dialogs like Discord loading screens required manual floating
-
-**Solution**: Implemented transient window detection (src/window_manager.rs:1612-1628, 1900-1903)
-- Checks `WM_TRANSIENT_FOR` hint during MapRequest
-- Automatically floats transient windows (dialogs, modals, popups)
-- Matches dwm behavior
-
-**Test**: Open Discord → loading modal should automatically float
-
----
-
-### ⏸️ 5. Firefox Cursor Bug (NOT YET FIXED)
-**Problem**: Cursor gets "stuck" in one state (e.g., pointer/hand) when hovering over Firefox. The cursor won't update to show different states (arrow, text cursor, etc.) even though clicks/hovers still work functionally. **This is intermittent and hard to reproduce.**
-
-**Current Status**: Need more info to diagnose
-- Only happens in Firefox (so far)
-- Random/semi-reproducible
-- Not tested if it happens in Xephyr or only bare metal
-
-**Debug Steps** (when it happens next):
-1. Does it happen more in floating or tiling mode?
-2. Does switching tags fix it?
-3. Does `Mod+Shift+R` (restart WM) fix it?
-4. Does it only happen with certain Firefox actions (opening menus, hovering specific elements)?
-5. Does moving cursor out of Firefox and back in fix it?
-
-**Possible Causes**:
-- Race condition during cursor changes
-- Focus-related timing issue
-- Firefox-specific cursor handling
-- Event propagation issue
-
-**Investigation Notes**:
-- DWM sets cursor with `CWCursor` flag on root window (dwm.c:1705)
-- OXWM already does this correctly
-- Event masks look correct (ENTER_WINDOW, STRUCTURE_NOTIFY, PROPERTY_CHANGE)
-- Likely needs more investigation with reproducible steps
-
----
-
-## Files Modified
-
-### Core Changes
-- `src/window_manager.rs`:
- - Added atoms: `wm_protocols`, `wm_delete_window`, `net_wm_state`, `net_wm_state_fullscreen`
- - Added `fullscreen_windows: HashSet<Window>` to track fullscreen state
- - Added `kill_client()` - graceful window closing
- - Added `send_event()` - send WM protocol messages
- - Added `set_window_fullscreen()` - per-window EWMH fullscreen
- - Added `is_transient_window()` - detect modal/dialog windows
- - Modified `ToggleFullScreen` handler - smart context-aware behavior
- - Added `ClientMessage` event handler - handle fullscreen requests
- - Modified `MapRequest` handler - auto-float transient windows
- - Modified `remove_window()` - clean up fullscreen state
-
-### Config Support
-- `src/config/lua.rs`:
- - Added `"ToggleWindowFullscreen"` to string_to_key_action()
-
-- `src/keyboard/handlers.rs`:
- - Added `ToggleWindowFullscreen` enum variant
-
-- `src/overlay/keybind.rs`:
- - Added description for `ToggleWindowFullscreen`
-
-### Test Config
-- `resources/test-config.lua`:
- - Uses smart `ToggleFullScreen` (`Mod+Shift+F`)
-
----
-
-## How to Test on Bare Metal
-
-```bash
-cd ~/repos/oxwm-worktrees/bugfixes-floating-fullscreen
-cargo build --release
-cp target/release/oxwm ~/.local/bin/oxwm # or wherever you install it
-```
-
-Then reload WM with `Mod+Shift+R`
-
----
-
-## Next Steps
-
-1. **Test all fixes on bare metal** (except cursor bug)
-2. **Gather more info on cursor bug** when it happens
-3. **If all tests pass**: Merge into `lua-config-test` branch
-4. **If issues found**: Iterate on fixes
-
----
-
-## Notes
-
-- `ToggleWindowFullscreen` action exists but is unused in config (smart `ToggleFullScreen` covers it)
-- May want to add `strum` crate to auto-generate enum string parsing (see conversation notes)
-- Consider dropping `ron` as dependency eventually