paste,py: add newline option

issue #5

paste.py

@@ -10,18 +10,51 @@ import prof
 import tkinter as tk
 
 
-def _cmd_paste():
-    root = tk.Tk(baseName="")
-    root.withdraw()
-    result = root.clipboard_get()
-    prof.send_line(u'\u000A' + result)
+def _cmd_paste(arg1=None, arg2=None):
+    if not arg1:
+        root = tk.Tk(baseName="")
+        root.withdraw()
+        result = root.clipboard_get()
+        newline = prof.settings_boolean_get("paste", "newline", False)
+        if newline:
+            prof.send_line(u'\u000A' + result)
+        else:
+            prof.send_line(result)
+
+        return
+
+    if arg1 == "newline":
+        if not arg2:
+            root = tk.Tk(baseName="")
+            root.withdraw()
+            result = root.clipboard_get()
+            prof.send_line(u'\u000A' + result)
+        elif arg2 == "on":
+            prof.settings_boolean_set("paste", "newline", True)
+            prof.cons_show("paste.py newline enabled")
+        elif arg2 == "off":
+            prof.settings_boolean_set("paste", "newline", False)
+            prof.cons_show("paste.py newline disabled")
+        else:
+            prof.cons_bad_cmd_usage("/paste")
+
+        return
+
+        prof.cons_bad_cmd_usage("/paste")
 
 
 def prof_init(version, status, account_name, fulljid):
     synopsis = [
-        "/paste"
+        "/paste",
+        "/paste newline",
+        "/paste newline on|off"
     ]
     description = "Paste contents of clipboard."
-    args = []
+    args = [
+        [ "newline",        "Send newline before clipboard contents." ],
+        [ "newline on|off", "Always send newline." ]
+    ]
     examples = []
-    prof.register_command("/paste", 0, 0, synopsis, description, args, examples, _cmd_paste)
+    prof.register_command("/paste", 0, 2, synopsis, description, args, examples, _cmd_paste)
+    prof.completer_add("/paste", [ "newline" ])
+    prof.completer_add("/paste newline", [ "on", "off" ])