add overwrite session to deskmngr

bin/deskmngr

@@ -41,8 +41,12 @@ esac
 savesession() {
     curdesk=$(wmctrl -d | grep "*" | awk '{print $1}')
     if [ $(wmctrl -l -p -G | awk -v c=$curdesk '$2 == c {print $2}' | wc -l) == "0" ];then notify-send -i dialog-warning "$TITLE" "$TEXT";exit 1;fi
-    
+    if [ -n "$1" ]; then
+    filename="$1"
+    else
     filename=$(yad --center --title "$SAVE_AS" --entry --entry-label="$SESSNAME" --entry-text="$SESSNAME") || exit 1
+    fi
+    
     windows=()
     wmctrl -l -p -G | {
     while IFS= read -r line
@@ -104,7 +108,7 @@ restoresession() {
     wmctrl -s ${DESK}
     ${cmdline} > /dev/null 2>&1 & 
 
-    sleep 1.5
+    sleep 5
     wmctrl -r :ACTIVE: -b remove,maximized_vert,maximized_horz
     if [[ "$D" = "u" ]]; then xdotool key super+b; fi
     wmctrl -r :ACTIVE: -e 0,${x},${y},${width},${height}