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69 lines
1.9 KiB
Bash
69 lines
1.9 KiB
Bash
#!/usr/bin/env bash
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# Lightweight helpers to build rofi menus with label/value pairs.
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# Intended to be sourced from other scripts.
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# Allow callers to override theme/args without touching code.
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: "${ROFI_THEME:=$HOME/.config/rofi/launchers/type-2/style-2.rasi}"
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: "${ROFI_THEME_STR:="window {width: 25%;} listview {columns: 1; lines: 10;}"}"
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: "${ROFI_DMENU_ARGS:=-i -l 5}"
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# rofi_menu prompt option...
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# Prints the selected option to stdout and propagates the rofi exit code
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# (1 when the user cancels).
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rofi_menu() {
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local prompt="$1"
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shift
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local -a options=("$@")
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local selection
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selection="$(printf "%s\n" "${options[@]}" | rofi -dmenu $ROFI_DMENU_ARGS \
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${ROFI_THEME:+-theme "$ROFI_THEME"} \
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${ROFI_THEME_STR:+-theme-str "$ROFI_THEME_STR"} \
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-p "$prompt")"
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local status=$?
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[[ $status -ne 0 ]] && return "$status"
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printf "%s\n" "$selection"
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}
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# rofi_select_label_value prompt array_name [back_label]
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# array_name should contain entries shaped as "Label|Value".
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# Prints the mapped value (or the back label when chosen). Returns 1 on cancel.
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rofi_select_label_value() {
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local prompt="$1"
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local array_name="$2"
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local back_label="${3:-}"
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# Access caller's array by name
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local -n kv_source="$array_name"
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local -A kv_map=()
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local -a display=()
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for entry in "${kv_source[@]}"; do
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local label="${entry%%|*}"
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local value="${entry#*|}"
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kv_map["$label"]="$value"
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display+=("$label")
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done
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if [[ -n "$back_label" ]]; then
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kv_map["$back_label"]="$back_label"
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display+=("$back_label")
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fi
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local selection
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selection="$(rofi_menu "$prompt" "${display[@]}")" || return "$?"
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[[ -z "$selection" ]] && return 1
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printf "%s\n" "${kv_map[$selection]}"
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}
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# rofi_select_list prompt array_name
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# Convenience wrapper for plain lists (no label/value mapping).
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rofi_select_list() {
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local prompt="$1"
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local array_name="$2"
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local -n list_source="$array_name"
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rofi_menu "$prompt" "${list_source[@]}"
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}
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