66 lines
2.5 KiB
Bash
Executable File
66 lines
2.5 KiB
Bash
Executable File
#!/usr/bin/env bash
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# Toggle the astal-menu popup (or open it to a section). Forwards a verb to the
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# resident daemon over D-Bus; if the daemon isn't running yet, starts it first.
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# (No `set -e`: a non-zero `grep`/`busctl` in the wait loop is expected and must
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# not abort the script before it forwards the verb.)
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#
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# menu-toggle.sh -> --toggle (top, the default)
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# menu-toggle.sh appdrawer -> open with the app drawer expanded
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# menu-toggle.sh left -> toggle, sliding in from / pinned to the left
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# menu-toggle.sh toggle right -> same, explicit verb
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# menu-toggle.sh appdrawer bottom
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#
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# Verbs: (toggle) | show | hide | appdrawer. Sides: top | bottom | left | right.
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BUS="eu.abdelbaki.astalmenu"
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OBJ="/eu/abdelbaki/astalmenu"
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APP="${HOME}/.config/astal-menu/main.py"
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verb="${1:-}"; side="${2:-}"
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# allow the side to be given as the sole argument (verb defaults to toggle)
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case "$verb" in
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top|bottom|left|right) side="$verb"; verb="" ;;
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esac
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case "$verb" in
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appdrawer) VERB="--appdrawer"; ACTION="appdrawer"; HAS_PARAM=1 ;;
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show) VERB="--show"; ACTION="show"; HAS_PARAM=1 ;;
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hide) VERB="--hide"; ACTION="hide"; HAS_PARAM=0 ;;
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*) VERB="--toggle"; ACTION="toggle"; HAS_PARAM=1 ;;
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esac
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case "$side" in
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top|bottom|left|right) SIDE=(--side "$side") ;;
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*) side=""; SIDE=() ;;
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esac
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registered() { busctl --user list 2>/dev/null | grep -q "$BUS"; }
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if registered; then
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# Fast path: the daemon is already up, so activate the action directly over
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# D-Bus (~20-100ms) instead of cold-starting a second python3 + PyGObject +
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# GTK4 process (~0.5s baseline, much worse under load — observed spikes past
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# 5s) just to forward one verb via GApplication's command-line forwarding.
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if [[ $HAS_PARAM -eq 1 ]]; then
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param="[<'${side}'>]"
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else
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param="[]"
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fi
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exec gdbus call --session --dest "$BUS" --object-path "$OBJ" \
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--method org.gtk.Actions.Activate "$ACTION" "$param" "{}" >/dev/null
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fi
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# Not registered yet: start the daemon and wait for it to come up, then retry
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# via the fast path above.
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"${HOME}/.config/scripts/astal-menu-start.sh" >/dev/null 2>&1 &
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for _ in $(seq 1 25); do
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if registered; then
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exec "$0" "$@"
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fi
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sleep 0.2
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done
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# Still not registered after 5s: fall back to becoming the primary instance
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# ourselves (Gio single-instance handles the routing either way).
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exec python3 "$APP" "$VERB" "${SIDE[@]}"
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