# HG changeset patch
# User Josef "Jeff" Sipek <jeffpc@josefsipek.net>
# Date 1155947171 14400
# Node ID 187453f856a7c4755bcc4b62f891ef65961b09a1
# Parent  b34cc91f003deab4cead1084389fb72eaf54796b
Added a ex-like interface supporting a goto line syntax to enqueue a song
and ':list [listid]' and ':quit'

diff -r b34cc91f003d -r 187453f856a7 vixm/ui.py
--- a/vixm/ui.py	Sat Aug 12 21:04:45 2006 -0400
+++ b/vixm/ui.py	Fri Aug 18 20:26:11 2006 -0400
@@ -1,6 +1,6 @@
 # all the user interface related bits
 
-import time
+import time, sys
 from threading import Thread
 import xmms
 
@@ -24,21 +24,68 @@
 		lists[playlist.LIST_DEFAULT].enqueue(s)
 	
 	print "Instanciating ui thread..."
-	ui = uiThread()
+	ui = uiThread(lists)
 	ui.start()
 
-	while True:
-		print "Checking for xmms events"
+	while not ui.shutdown:
 		time.sleep(1)
 
 class uiThread(Thread):
 	""" This is the main ui thread class, it does all the magic
 	necessary to have a vi-like interface """
-	def __init__(self):
+	def __init__(self, lists):
 		Thread.__init__(self)
 
+		self.lists = lists
+		self.shutdown = False
+
+	def __enqueue(self, id):
+		s = self.lists[playlist.LIST_DEFAULT][id]
+		print "Enqueuing song: %d. %s (%d)" % (id, s["title"], s["time"])
+		self.lists[playlist.LIST_PRIO].enqueue(s)
+
+	def __cmd(self, txt):
+		parts = txt.split()
+		cmd = parts[0]
+
+		if cmd == "quit":
+			self.shutdown = True
+		elif cmd == "list":
+			i = 1
+
+			if len(parts) > 1:
+				try:
+					listid = int(parts[1])
+					if listid < 0 or listid >= len(self.lists):
+						raise ValueError
+				except:
+					print "Invalid list number"
+					return
+			else:
+				listid = playlist.LIST_PRIO
+
+			for s in self.lists[listid]:
+				print "%d. %s (%d)" % (i, s["title"], s["time"])
+				i += 1
+		else:
+			print "Invalid command \"%s\"" % (cmd,)
+
 	def run(self):
-		while True:
-			print "Checking for ui events"
-			time.sleep(1)
+		while not self.shutdown:
+			tmp = sys.stdin.readline().strip()
+			
+			if tmp.startswith(":"):
+				# ':NNN'
+				try:
+					id = int(tmp[1:])
+				except:
+					self.__cmd(tmp[1:])
+					continue
+				self.__enqueue(id)
 
+			elif tmp.startswith("/"):
+				# '/ABC'
+				print "Searching not yet implemented"
+			else:
+				print "Unable to parse command \"%s\"" % (tmp,)
+