add func fot rofi

src/wallpyper.py

@@ -3,26 +3,35 @@
 from wallpyperFuncs import *
 
 def main():
+    theme = ""
+
     if len(sys.argv) == 2 and sys.argv[1] in ("help","--help","-h"):
         printHelpInfo()
     else:
-        if len(sys.argv) == 1: setTheme()
+        if len(sys.argv) == 1: theme = None
         elif len(sys.argv) == 2 and sys.argv[1] in ("quit", "stop"): killLastSession(); sys.exit(0)
         elif len(sys.argv) >= 2 and sys.argv[1] == "set": 
             if len(sys.argv) == 2:
+                themes = getThemes()
                 try:
                     import dmenu
 
-                    themes = getThemes()
-                    print(themes)
                     theme = dmenu.show(themes, prompt='Themes:')
-                    setTheme(theme)
+                except ModuleNotFoundError:
+                    try:
+                        from rofi import Rofi
+
+                        r = Rofi()
+                        theme = themes[r.select('Themes:', themes)[0]]
                     except ModuleNotFoundError:
                         printHelpInfo()
+                        exit(0)
             elif len(sys.argv) == 3:
-                setTheme(sys.argv[2])
+                theme = sys.argv[2]
             else: printHelpInfo()
         else: printHelpInfo()
     
+    setTheme(theme)
+
 if __name__ == '__main__':
     main()