--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/engine/extensions/fifelog.py	Sun Jun 29 18:44:17 2008 +0000
@@ -0,0 +1,75 @@
+import fife
+
+class LogManager(object):
+	'''
+	Log manager provides convenient apis to access engine logging functionality.
+	You can set log targets individually (prompt, file). You can also adjust
+	things like visible modules through log manager.
+	'''
+	
+	def __init__(self, engine, promptlog=True, filelog=False):
+		'''
+		Constructs new log manager
+		@param engine: Engine to hook into
+		@param promptlog: If true, logs to prompt
+		@param filelog: If true, logs to file (fife.log)
+		'''
+		self.engine = engine
+		self.lm = engine.getLogManager()
+		self.lm.setLogToPrompt(promptlog)
+		self.lm.setLogToFile(filelog)
+		self.mod2name = {}
+		for k, v in fife.__dict__.items():
+			if k.startswith('LM_') and k not in ('LM_CORE', 'LM_MODULE_MAX'):
+				self.mod2name[v] = self.lm.getModuleName(v)
+		self.name2mod = dict([(v.lower(), k) for k, v in self.mod2name.items()])
+	
+	def addVisibleModules(self, *names):
+		'''
+		Adds modules that are visible in logs. By default, all modules
+		are disabled. Does not remove previously visible modules
+		@param names: module names to set visible
+		@see modules.h file for available modules in the engine
+		'''
+		names = [n.lower() for n in names]
+		if 'all' in names:
+			for k in self.mod2name.keys():
+				self.lm.addVisibleModule(k)
+		else:
+			for m in names:
+				self.lm.addVisibleModule(self.name2mod[m])
+		
+	def removeVisibleModules(self, *names):
+		'''
+		Removes modules that are visible in logs. By default, all modules
+		are disabled.
+		@param names: module names to set invisible
+		@see addVisibleModules
+		'''
+		names = [n.lower() for n in names]
+		if 'all' in names:
+			for k in self.mod2name.keys():
+				self.lm.removeVisibleModule(k)
+		else:
+			for m in names:
+				self.lm.removeVisibleModule(self.name2mod[m])
+		
+	def getVisibleModules(self):
+		'''
+		Gets currently visible modules
+		@see addVisibleModules
+		'''
+		mods = []
+		for k in self.mod2name.keys():
+			if self.lm.isVisible(k):
+				mods.append(self.mod2name[k])
+
+	def setVisibleModules(self, *names):
+		'''
+		Sets visible modules. Clears previously set modules.
+		@param names: module names to set visible
+		@see addVisibleModules
+		'''
+		self.lm.clearVisibleModules()
+		self.addVisibleModules(*names)
+