Add area screenshots and preserve stacking on hover focus

packaging/config.toml

@@ -2,6 +2,7 @@
 # Unspecified monitors use automatic placement and preferred modes.
 [commands]
 terminal = ["foot"]
+screenshot = ["ferese-screenshot"]
 
 [input]
 xkb_layout = "us"
@@ -17,7 +18,7 @@ opacity = 0.95
 text_primary = "#F0F3FA"
 text_muted = "#AAB4C7"
 
-# Super+Enter opens Foot. Super+Shift+E logs out.
+# Super+Enter opens Foot. Super+Shift+S selects a screenshot. Super+Shift+E logs out.
 # See README.md for monitor profiles and additional bindings.
 
 [[window_rules]]

packaging/ferese-screenshot

@@ -0,0 +1,36 @@
+#!/usr/bin/env bash
+# Select an area, save it in Pictures/Screenshots, and copy it to the clipboard.
+set -euo pipefail
+umask 077
+
+fail() {
+    echo "ferese-screenshot: $*" >&2
+    if command -v notify-send >/dev/null; then
+        notify-send --app-name=Ferese --urgency=critical 'Screenshot failed' "$*" || true
+    fi
+    exit 1
+}
+
+for tool in slurp grim wl-copy flock; do
+    command -v "$tool" >/dev/null || fail "Required command not found: $tool"
+done
+: "${XDG_RUNTIME_DIR:?A Wayland login session is required}"
+exec 9>"$XDG_RUNTIME_DIR/ferese-screenshot.lock"
+flock -n 9 || exit 0
+
+# Escape cancels without creating a file or changing the clipboard.
+geometry=$(slurp) || exit 0
+[[ -n $geometry ]] || exit 0
+pictures=$(xdg-user-dir PICTURES 2>/dev/null) || pictures="$HOME/Pictures"
+directory=${pictures:-$HOME/Pictures}/Screenshots
+mkdir -p -- "$directory" || fail 'Could not create the screenshot directory.'
+file=$(mktemp "$directory/Screenshot-$(date +%Y-%m-%d_%H-%M-%S)-XXXXXX.png") || fail 'Could not create the screenshot file.'
+trap 'rm -f -- "$file"' EXIT
+grim -g "$geometry" "$file" || fail 'Could not capture the screen. Log back into Ferese after enabling screen capture.'
+trap - EXIT
+# Do not pass the selector lock to wl-copy's background clipboard process.
+wl-copy --type image/png <"$file" 9>&- || fail "Saved to $file, but could not copy to the clipboard."
+if command -v notify-send >/dev/null; then
+    notify-send --app-name=Ferese 'Screenshot saved and copied' "$file" || true
+fi
+printf '%s\n' "$file"

packaging/ferese-session

@@ -26,6 +26,8 @@ export XDG_SESSION_DESKTOP=ferese
 export XDG_SESSION_TYPE=wayland
 export MOZ_ENABLE_WAYLAND=1
 export QT_QPA_PLATFORM=wayland
+# Used by the area screenshot shortcut; explicitly set 0 to disable capture.
+export FERESE_ENABLE_SCREENCOPY=${FERESE_ENABLE_SCREENCOPY:-1}
 export PATH="$release_dir:$PATH"
 unset WAYLAND_SOCKET
 if [[ $backend == drm ]]; then