Add search engine possibility!

qb

@@ -71,6 +71,11 @@ define_vars() {                                                 # {{{
 	QUTEBROWSER_QUICKMARK_FILE="${HOME}/.config/qutebrowser/quickmarks"
 	QUTEBROWSER_BOOKMARK_FILE="${HOME}/.config/qutebrowser/bookmarks/urls"
 
+	## Qutebrowser search engines from current user configuration
+	QUTEBROWSER_SEARCHENGINE_FILE="${HOME}/.config/qutebrowser/config.py"
+	QUTEBROWSER_SEARCHENGINE_LIST="/tmp/qutebrowser_searchengine.list"
+	rm -f -- "${QUTEBROWSER_SEARCHENGINE_LIST}" ; touch "${QUTEBROWSER_SEARCHENGINE_LIST}"
+
 	## Default window pattern to search
 	QUTEBROWSER_WINDOW_TITLE="qutebrowser"
 }
@@ -245,32 +250,58 @@ get_qutebrowser_content() {                                     # {{{
 
 	[ -S "${QUTEBROWSER_SOCKET_FILE}" ] && get_qutebrowser_buffers
 
+	get_qutebrowser_searchengine
+
 	[ -f "${QUTEBROWSER_QUICKMARK_FILE}" ] && sed "s/^/qq /g" "${QUTEBROWSER_QUICKMARK_FILE}" >> "${QUTEBROWSER_GLOBAL_CONTENT}"
 	[ -f "${QUTEBROWSER_BOOKMARK_FILE}" ] && sed "s/^/bb /g" "${QUTEBROWSER_BOOKMARK_FILE}" >> "${QUTEBROWSER_GLOBAL_CONTENT}"
 
 }
 # }}}
-search_qb_content() {                                           # {{{
+get_qutebrowser_searchengine() {                                # {{{
+
+	if [ -f "${QUTEBROWSER_SEARCHENGINE_FILE}" ]; then
+		### Store search engine in global list (for display)
+		sed -n "s/c.url.searchengines\['\(.*\)'\] = '\(.*\)'$/\1 − \2/p" "${QUTEBROWSER_SEARCHENGINE_FILE}" >> "${QUTEBROWSER_GLOBAL_CONTENT}"
+		### And in specific list to verify is an engine was used
+		sed -n "s/c.url.searchengines\['\(.*\)'\] = '\(.*\)'$/\1 − \2/p" "${QUTEBROWSER_SEARCHENGINE_FILE}" >> "${QUTEBROWSER_SEARCHENGINE_LIST}"
+	fi
+
+	if [ -s "${QUTEBROWSER_SEARCHENGINE_LIST}" ]; then
+		return_get_qutebrowser_searchengine="0"
+		debug_message "get_qutebrowser_searchengine − \
+successfully add search engines from ${QUTEBROWSER_SEARCHENGINE_FILE} file to temp list."
+	else
+		return_get_qutebrowser_searchengine="1"
+		debug_message "get_qutebrowser_searchengine − \
+Can't get search engines list.\
+${RED}${QUTEBROWSER_SEARCHENGINE_FILE}${COLOR_DEBUG} file doesn't exist or impossible to parse."
+	fi
+
+	return "${return_get_qutebrowser_searchengine}"
+
+}
+# }}}
+goto_qutebrowser_content() {                                    # {{{
 
 	get_qutebrowser_content
 
-	debug_message "search_qb_content − \
+	debug_message "goto_qutebrowser_content − \
 Search in Qutebrowser's content ${QUTEBROWSER_GLOBAL_CONTENT} file."
 
 	st -g 90x30+0+540 -n QuteBrowser -t QuteBrowser -e sh -c "cat ${QUTEBROWSER_GLOBAL_CONTENT} | fzf +m > ${choice_temp_file}"
 
 	if [ -s "${choice_temp_file}" ]; then
-		debug_message "search_qb_content − \
+		debug_message "goto_qutebrowser_content − \
 Store results in ${choice_temp_file}."
-		return_search_qb_content="0"
+		return_goto_qutebrowser_content="0"
 
 	else
-		debug_message "search_qb_content − \
+		debug_message "goto_qutebrowser_content − \
 Search aborded or can't find matching bookmark."
-		return_search_qb_content="1"
+		return_goto_qutebrowser_content="1"
 	fi
 
-	return "${return_search_qb_content}"
+	return "${return_goto_qutebrowser_content}"
 
 }
 # }}}
@@ -326,6 +357,33 @@ Try to switch to buffer id: ${buffer_id}."
 	## Ensure to focus on expected buffer
 	QUTEBROWSER_WINDOW_TITLE="${buffer_title}"
 
+}
+# }}}
+use_searchengine() {                                         # {{{
+
+	return_use_searchengine="0"
+
+	## If the search engine can't be found
+	if ! grep --quiet -E "^${search_engine}" -- "${QUTEBROWSER_SEARCHENGINE_LIST}"; then
+		### Set search engine to DEFAULT
+		search_engine="DEFAULT"
+		### Be sure to take the complete request
+		search_request=$(cat "${choice_temp_file}")
+	fi
+
+	debug_message "use_searchengine − \
+Use ${RED}${search_engine}${COLOR_DEBUG} search engine."
+
+	search_url=$(grep -E "^${search_engine}" -- ${QUTEBROWSER_SEARCHENGINE_LIST} | cut --delimiter=" " --field=3)
+	debug_message "use_searchengine − \
+Use URL ${RED}${search_url}${COLOR_DEBUG}"
+
+	url=$(printf "%s" "${search_url}" | sed "s/{}/${search_request}/")
+
+	goto_url
+
+	return "${return_use_searchengine}"
+
 }
 # }}}
 get_url() {                                                     # {{{
@@ -361,8 +419,11 @@ Buffer title from Qutebrowser: ${RED}${buffer_title}${COLOR_DEBUG}."
 			switch_qutebrowser_buffer
 			;;
 		* )
+			search_engine=$(printf "%s" "${local_content}" | cut -d" " -f1)
+			search_request=$(printf "%s" "${local_content}" | cut --complement --delimiter=" " --field=1)
 			debug_message "get_url − \
-Content not yet managed."
+Try to search the content."
+			use_searchengine
 			;;
 	esac
 
@@ -375,8 +436,8 @@ goto_existing_qutebrowser() {                                   # {{{
 	debug_message "goto_existing_qutebrowser − \
 Try to open content in existing instance."
 
-	## Try to open Qutebrowser content
+	## Try to open Qutebrowser content (buffer, bookmark, quickmark,…)
-	search_qb_content \
+	goto_qutebrowser_content \
 		&& get_url
 
 	## Be sure to focus to the expected buffer