Add register.py.

1 files changed, 110 insertions, 0 deletions

diff --git a/daemon/register.py b/daemon/register.py
new file mode 100644
index 0000000..f61e809
--- /dev/null
+++ b/daemon/register.py
@@ -0,0 +1,110 @@
+# vim:set noet ts=4:
+#
+# ibus - The Input Bus
+#
+# Copyright (c) 2007-2008 Huang Peng <shawn.p.huang@gmail.com>
+#
+# This library is free software; you can redistribute it and/or
+# modify it under the terms of the GNU Lesser General Public
+# License as published by the Free Software Foundation; either
+# version 2 of the License, or (at your option) any later version.
+#
+# This library is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU Lesser General Public License for more details.
+#
+# You should have received a copy of the GNU Lesser General Public
+# License along with this program; if not, write to the
+# Free Software Foundation, Inc., 59 Temple Place, Suite 330,
+# Boston, MA  02111-1307  USA
+
+from os import path
+import glob
+import ibus
+
+class Engine:
+	def __init__ (self, name, lang = "other", icon = "", author = "", credits = "", _exec = "", pid = 0):
+		self._name = name
+		self._lang = lang
+		self._icon = icon
+		self._author = author
+		self._credits = credits
+		self._exec = _exec
+		self._pid = pid
+
+	def __eq__ (self, o):
+		# We don't test icon author & credits
+		return self._name == o._name and \
+			self._lang == o._lang and \
+			self._exec == o._exec
+
+	def __str__ (self):
+		return "Engine ('%s', '%s', '%s', '%s', '%s', '%s', %d" % (self._name, self._lang, \
+			self._icon, self._author, \
+			self._credits, self._exec, \
+			self._pid)
+
+class Register (ibus.Object):
+	def __init__ (self):
+		ibus.Object.__init__ (self)
+		self._engines = {}
+
+	def load (self):
+		_file = path.abspath (__file__)
+		_dir = path.dirname (_file) + "./../engine"
+		_dir = path.abspath (_dir)
+		_dir = "/usr/share/ibus/engine"
+		for _file in glob.glob (_dir + "/*.engine"):
+			engine = self._load_engine (_file)
+			if (engine._lang, engine._name) in self._engines:
+				old_engine = self._engines[(engine._lang, engine._name)]
+				if old_engine == engine:
+					engine._pid = old_engine._pid
+					self._engines[(engine._lang, engine._name)] = engine
+				else:
+					self._engines[(engine._lang, engine._name + " (old)")] = old_engine
+					self._engines[(engine._lang, engine._name)] = engine
+			else:
+				self._engines[(engine._lang, engine._name)] = engine
+
+	def _load_engine (self, _file):
+		f = file (_file)
+		name = None
+		lang = "other"
+		icon = ""
+		author = ""
+		credits = ""
+		_exec = None
+		line = 0
+		for l in f:
+			line += 1
+			l = l.strip ()
+			if l.startswith ("#"):
+				continue
+			n, v = l.split ("=")
+			if n == "Name":
+				name = v
+			elif n == "Lang":
+				lang = v
+			elif n == "Icon":
+				icon = v
+			elif n == "Author":
+				author = v
+			elif n == "Credits":
+				credits = v
+			elif n == "Exec":
+				_exec = v
+			else:
+				raise Exception ("%s:%d\nUnknown value name = %s" % (_file, line, n))
+
+		if name == None:
+			raise Exception ("%s: no name" % _file)
+		if _exec == None:
+			raise Exception ("%s: no exec" % _file)
+
+		return Engine (name, lang, icon, author, credits, _exec)
+
+if __name__ == "__main__":
+	Register ().load ()
+