Merge 4854a853e44fc949d68410ed221626a7ceb7cb9a into 07952026753f1bbeaf5b6c4eb5414a9c51536041

.local/bin/chadmarked

@@ -0,0 +1,111 @@
+#!/bin/dash
+
+URLQUERY_FILE="$HOME/.local/share/urlquery"
+CLIPBOARD="xclip -o"
+ACTION_MENU='@@'
+
+DMENU() {
+    dmenu -i -l $1 -p "$2"
+}
+
+error_notify() {
+    notify-send "$1"
+    exit 1
+}
+
+ensure_file_exists() {
+    [ -f "$URLQUERY_FILE" ] || {
+        notify-send "$URLQUERY_FILE does not exist. Creating it now."
+        touch "$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=$(DMENU 0 "Name")
+    [ -n "$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."
+    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="$1"
+    NEW_NAME=$(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="$1"
+    NEW_URL=$(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."
+    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-)
+    case "$URL" in
+    *"search"*|*"wiki"*)
+        QUERY=$(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")
+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