Merge 5fb8b6ca906dac6cd51ab71729a95ce676e8e3a1 into 7a96fb100cf385e05c211937b509d2bf166299e6

.local/bin/browser_bookmarks.sh

@@ -0,0 +1,120 @@
+#!/bin/dash
+
+URLQUERY_FILE="${HOME}/.local/share/urlquery"
+ACTION_MENU="@@"
+
+# For additional search function, see information on open_bookmark function below
+
+CLIPBOARD() {
+        xclip -o
+}
+
+DMENU() {
+        dmenu -i -l "${1}" -p "${2}"
+}
+
+error_notify() {
+        notify-send "${1}"
+        exit "1"
+}
+
+ensure_file_exists() {
+        [ -f "${URLQUERY_FILE}" ] || {
+                notify-send "${URLQUERY_FILE} does not exist. Creating it now."
+                echo "SearXNG=https://searx.tiekoetter.com/search?q=" > "${URLQUERY_FILE}"
+        }
+}
+
+get_selection() {
+        cut -d= -f1 "${URLQUERY_FILE}" | DMENU "${LINE_COUNT}" "Bookmarks"
+}
+
+update_file() {
+        pattern="${1}"
+        replacement="${2}"
+        sed "/${pattern}/c\\
+${replacement}" "${URLQUERY_FILE}" > "${URLQUERY_FILE}.tmp" && mv "${URLQUERY_FILE}.tmp" "${URLQUERY_FILE}" ||
+                error_notify "Failed to update the file."
+}
+
+is_valid_url() {
+        echo "${1}" | grep -qE "^https?://[^[:space:]/?#][^[:space:]]+$"
+}
+
+add_bookmark() {
+        URL="$(CLIPBOARD)"
+        is_valid_url "${URL}" || error_notify "The clipboard content is not a valid URL."
+        grep -q "=${URL}$" "${URLQUERY_FILE}" && notify-send "The URL is already in the list." && return
+        NAME="$(echo "" | DMENU "0" "Name")"
+        [ -n "${NAME}" ] && echo "${NAME}=${URL}" >> "${URLQUERY_FILE}" && notify-send "'${NAME}' is bookmarked."
+}
+
+delete_bookmark() {
+        NAME="$(get_selection)"
+        [ -z "${NAME}" ] && error_notify "Failed to delete the bookmark." && return
+        sed "/^${NAME}=/d" "${URLQUERY_FILE}" > "${URLQUERY_FILE}.tmp"
+        mv "${URLQUERY_FILE}.tmp" "${URLQUERY_FILE}"
+        [ ! -s "${URLQUERY_FILE}" ] || ! grep -qE "\S" "${URLQUERY_FILE}" && rm "${URLQUERY_FILE}"
+        notify-send "'${NAME}' is deleted."
+}
+
+edit_name() {
+        OLD_NAME="${1}"
+        NEW_NAME="$(echo "" | DMENU "0" "New Name")"
+        [ -z "${NEW_NAME}" ] && return
+        URL="$(grep "^${OLD_NAME}=" "${URLQUERY_FILE}" | cut -d= -f2)"
+        update_file "^${OLD_NAME}=" "${NEW_NAME}=${URL}"
+}
+
+edit_url() {
+        NAME="${1}"
+        NEW_URL="$(echo "" | DMENU "0" "New URL")"
+        [ -z "${NEW_URL}" ] && return
+        update_file "^${NAME}=.*" "${NAME}=${NEW_URL}"
+}
+
+edit_bookmark() {
+        NAME="$(get_selection)"
+        [ -z "${NAME}" ] && error_notify "Failed to edit the bookmark." && return
+        FIELD="$(echo "Name\nURL" | DMENU "2" "Edit")"
+        case "${FIELD}" in
+                "Name") edit_name "${NAME}" ;;
+                "URL") edit_url "${NAME}" ;;
+        esac
+        notify-send "'${NAME}' is updated."
+}
+
+open_bookmark() {
+        URL="$(grep "^${SELECTION}=" "${URLQUERY_FILE}" | cut -d= -f2-)"
+        [ -z "${URL}" ] && notify-send "Bookmark not found." && exit "1"
+        case "${URL}" in
+                *"search"* | *"wiki"* | *"packages"*) # Add your additional search keywords here similarly.
+                        QUERY="$(echo "" | DMENU "0" "Search")"
+                        URL="${URL}${QUERY}"
+                        ;;
+        esac
+        "${BROWSER}" "${URL}" || notify-send "Failed to open the URL."
+}
+
+ensure_file_exists
+
+LINE_COUNT="$(wc -l < "${URLQUERY_FILE}")"
+
+[ "${LINE_COUNT}" -ge "15" ] && LINE_COUNT="15"
+
+SELECTION="$(get_selection)"
+[ -z "${SELECTION}" ] && exit
+
+case "${SELECTION}" in
+        "${ACTION_MENU}")
+                ACTION="$(echo "Add\nDelete\nEdit" | DMENU "3" "Action")"
+                case "${ACTION}" in
+                        "Add") add_bookmark ;;
+                        "Delete") delete_bookmark ;;
+                        "Edit") edit_bookmark ;;
+                esac
+                ;;
+        *)
+                open_bookmark
+                ;;
+esac