small fix

README.md

@@ -20,10 +20,7 @@ So next time you boot your computer for the first time in a day, it'll update yo
 
 ## Easy commands
 
-        # The first param is Market
-        # The second param should be false to not loop infinitely (for cron)
-        # (otherwise, script will keep running and checking for the next update)
-        /usr/bin/bing-wallpaper -market=en-US -loop=true
+        /usr/bin/bing-wallpaper -market=en-US
 
 ## Example cron usage (crontab -e for your user)
 ```
@@ -43,12 +40,18 @@ So next time you boot your computer for the first time in a day, it'll update yo
 A: On KDE Plasma 5, you have to unlock your desktop to receive wallpaper updates, there's no other way.
 
 B: There is a racing problem when running bing-wallpaper with systemd. systemd can't guarantee to start
-us after the desktop. So we may not detect the correct desktop thus can't set it to "WM" blindly.
+it after the desktop. So we may not detect the correct desktop thus can't set it to "WM" blindly.
 
 The solution is:
 
-If the desktop information was resolved to null at system start, bing-wallpaper will retry next hour.
+B1: If the desktop information was resolved to null at system start, bing-wallpaper will retry next hour.
 If still null, then set the desktop to "WM". So for i3/openbox, it will not set your wallpaper immediately.
 
+B2: use my other systemd user services, like checkprocess and network-real-online, to start bing-wallpaper after kde and after network is up and running.
+
 There's no solution for cron for now. But you will hardly meet this case unless you boot your machine
 exactly at the time the cron service runs.
+
+## TODO
+
+allow to specify desktop environment.

bing-wallpaper.go

@@ -303,11 +303,11 @@ func setWallpaper(de, pic, picOpts string) {
 		setXfceWallpaper(pic)
 	}
 
-	if de == "kde" {
+	if de == "kde4" {
 		setKde4Wallpaper(pic)
 	}
 
-	if de == "kde5" {
+	if de == "plasma5" {
 		setPlasmaWallpaper(pic)
 	}