From ba4a43fa9eec79b4021ee6d56ca7d00b0a8b2f2f Mon Sep 17 00:00:00 2001
From: srdusr <trevorgray@srdusr.com>
Date: Tue, 23 Jan 2024 23:42:51 +0200
Subject: Custom nitrogen command

---
 .local/bin/nitrogen | 81 +++++++++++++++++++++++++++--------------------------
 1 file changed, 41 insertions(+), 40 deletions(-)

(limited to '.local/bin')

diff --git a/.local/bin/nitrogen b/.local/bin/nitrogen
index 935e3d5..b8afe27 100755
--- a/.local/bin/nitrogen
+++ b/.local/bin/nitrogen
@@ -3,60 +3,61 @@
 # Wrapper for nitrogen setting the freedesktop.org AccountsService/BackgroundFile so LightDM wallpaper is synced.
 # Inspired by <https://rafaelc.org/posts/sync-wm-wallpaper-with-lightdm-on-linux-mint/>
 
-key_value_retriever(){
-	KEY="${1}"
-	if [[ -z "${KEY}" ]]; then
-		printf "ERROR: KEY should not be empty\n"
-		return
-	fi
-	FILE="${2}"
-	if [[ ! -f "${FILE}" ]]; then
-		printf "ERROR: Cannot find FILE: %s\n" "${FILE}"
-		return
-	fi
-	VALUE_VARNAME="${3}"
-	if [[ -z "${VALUE_VARNAME}" ]]; then
-		printf "ERROR: VALUE_VARNAME should not be empty\n"
-		return
-	fi
-	MATCH=$(grep -m1 "^[[:space:]]*${KEY}=" "${FILE}")
-	INDEX_OF_FIRST_EQUAL=$(expr index "${MATCH}" =)
-	VALUE="${MATCH:${INDEX_OF_FIRST_EQUAL}}"
-	export "${VALUE_VARNAME}"="${VALUE}"
+key_value_retriever() {
+    KEY="${1}"
+    if [[ -z "$KEY" ]]; then
+        printf "ERROR: KEY should not be empty\n"
+        return
+    fi
+    FILE="${2}"
+    if [[ ! -f "$FILE" ]]; then
+        printf "ERROR: Cannot find FILE: %s\n" "$FILE"
+        return
+    fi
+    VALUE_VARNAME="${3}"
+    if [[ -z "$VALUE_VARNAME" ]]; then
+        printf "ERROR: VALUE_VARNAME should not be empty\n"
+        return
+    fi
+    MATCH=$(grep -m1 "^[[:space:]]*${KEY}=" "$FILE")
+    INDEX_OF_FIRST_EQUAL=$(expr index "$MATCH" =)
+    VALUE="${MATCH:${INDEX_OF_FIRST_EQUAL}}"
+    export "$VALUE_VARNAME"="$VALUE"
 }
 
 /usr/bin/nitrogen "$@"
 if [[ "${1:-}" == "--restore" ]]; then
-	exit $?
+    exit $?
 fi
 
 NITROGEN_BG_SAVED_CFG_FILE="${HOME}/.config/nitrogen/bg-saved.cfg"
-if [[ ! -f "${NITROGEN_BG_SAVED_CFG_FILE}" ]]; then
-	printf "!ERROR! Cannot find NITROGEN_BG_SAVED_CFG_FILE[%s]\n" "${NITROGEN_BG_SAVED_CFG_FILE}" 1>&2
-	exit 1
+if [[ ! -f "$NITROGEN_BG_SAVED_CFG_FILE" ]]; then
+    printf "!ERROR! Cannot find NITROGEN_BG_SAVED_CFG_FILE[%s]\n" "$NITROGEN_BG_SAVED_CFG_FILE" 1>&2
+    exit 1
 fi
 
-key_value_retriever "file" "${NITROGEN_BG_SAVED_CFG_FILE}" "NITROGEN_BG_SAVED_CFG_FIRST_BACKGROUND_FILE"
+key_value_retriever "file" "$NITROGEN_BG_SAVED_CFG_FILE" "NITROGEN_BG_SAVED_CFG_FIRST_BACKGROUND_FILE"
 
-if [[ -z "${NITROGEN_BG_SAVED_CFG_FIRST_BACKGROUND_FILE}" ]]; then
-	printf "!ERROR! Cannot retrieve NITROGEN_BG_SAVED_CFG_FIRST_BACKGROUND_FILE from NITROGEN_BG_SAVED_CFG_FILE[%s]\n" "NITROGEN_BG_SAVED_CFG_FIRST_BACKGROUND_FILE" 1>&2
-	exit 1
+if [[ -z "$NITROGEN_BG_SAVED_CFG_FIRST_BACKGROUND_FILE" ]]; then
+    printf "!ERROR! Cannot retrieve NITROGEN_BG_SAVED_CFG_FIRST_BACKGROUND_FILE from NITROGEN_BG_SAVED_CFG_FILE[%s]\n" "NITROGEN_BG_SAVED_CFG_FIRST_BACKGROUND_FILE" 1>&2
+    exit 1
 fi
 
-if [[ ! -f "${NITROGEN_BG_SAVED_CFG_FIRST_BACKGROUND_FILE}" ]]; then
-	printf "!ERROR! Cannot find NITROGEN_BG_SAVED_CFG_FIRST_BACKGROUND_FILE[%s]\n" "${NITROGEN_BG_SAVED_CFG_FIRST_BACKGROUND_FILE}" 1>&2
-	exit 1
+if [[ ! -f "$NITROGEN_BG_SAVED_CFG_FIRST_BACKGROUND_FILE" ]]; then
+    printf "!ERROR! Cannot find NITROGEN_BG_SAVED_CFG_FIRST_BACKGROUND_FILE[%s]\n" "$NITROGEN_BG_SAVED_CFG_FIRST_BACKGROUND_FILE" 1>&2
+    exit 1
 fi
 
 printf "Setting nitrogen background into freedesktop.org AccountsService...\n"
-printf "NITROGEN_BG_SAVED_CFG_FIRST_BACKGROUND_FILE[%s]\n" "${NITROGEN_BG_SAVED_CFG_FIRST_BACKGROUND_FILE}"
+printf "NITROGEN_BG_SAVED_CFG_FIRST_BACKGROUND_FILE[%s]\n" "$NITROGEN_BG_SAVED_CFG_FIRST_BACKGROUND_FILE"
 
+"$HOME"/.scripts/lockscreen-wallpaper &
 dbus-send \
-	--print-reply \
-	--system \
-	--dest=org.freedesktop.Accounts \
-	/org/freedesktop/Accounts/User$(id -u) \
-	org.freedesktop.DBus.Properties.Set \
-	string:org.freedesktop.DisplayManager.AccountsService \
-	string:BackgroundFile \
-	variant:string:"${NITROGEN_BG_SAVED_CFG_FIRST_BACKGROUND_FILE}"
+    --print-reply \
+    --system \
+    --dest=org.freedesktop.Accounts \
+    /org/freedesktop/Accounts/User"$(id -u)" \
+    org.freedesktop.DBus.Properties.Set \
+    string:org.freedesktop.DisplayManager.AccountsService \
+    string:BackgroundFile \
+    variant:string:"$NITROGEN_BG_SAVED_CFG_FIRST_BACKGROUND_FILE"
-- 
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