[kupfer: 1/24] plugins: +openoffice - recent documents in OpenOffice3

[Ulrik Sverdrup <usverdrup src gnome org>]

commit ce3ca1b1a1b1f30818d252fda21e16da4d0ed79d
Author: Karol BÄ?dkowski <karol bedkowsk+gh gmail com>
Date:   Fri Nov 13 19:06:32 2009 +0100

    plugins: +openoffice - recent documents in OpenOffice3
    
    Plugin based on abiword plugin.

 kupfer/plugin/openoffice.py |  103 +++++++++++++++++++++++++++++++++++++++++++
 1 files changed, 103 insertions(+), 0 deletions(-)
---
diff --git a/kupfer/plugin/openoffice.py b/kupfer/plugin/openoffice.py
new file mode 100644
index 0000000..07a4ad0
--- /dev/null
+++ b/kupfer/plugin/openoffice.py
@@ -0,0 +1,103 @@
+# -*- coding: UTF-8 -*-
+
+import os
+from xml.etree import ElementTree
+import gio
+
+from kupfer.objects import (Source, FileLeaf, UrlLeaf, PicklingHelperMixin, 
+		AppLeafContentMixin)
+
+__kupfer_name__ = _("OpenOffice")
+__kupfer_sources__ = ("RecentsSource", )
+__description__ = _("Recently used documents in OpenOffice")
+__version__ = "1.0"
+__author__ = "Karol BÄ?dkowski <karol bedkowski gmail com>"
+
+
+_HISTORY_FILE = "~/.openoffice.org/3/user/registry/data/org/openoffice/Office/Histories.xcu"
+_NAME_ATTR="{http://openoffice.org/2001/registry}name";
+
+
+class RecentsSource (AppLeafContentMixin, Source, PicklingHelperMixin):
+	appleaf_content_id = [
+			"openoffice.org-writer",
+			"openoffice.org-base",
+			"openoffice.org-calc",
+			"openoffice.org-draw",
+			"openoffice.org-impress",
+			"openoffice.org-math",
+	]
+
+	def __init__(self, name=_("OpenOffice Recent Items")):
+		Source.__init__(self, name)
+		self.unpickle_finish()
+
+	def pickle_prepare(self):
+		self.monitor = None
+
+	def unpickle_finish(self):
+		hist_file_path = _get_history_file_path()
+		if not hist_file_path:
+			return
+		gfile = gio.File(hist_file_path)
+		self.monitor = gfile.monitor_file(gio.FILE_MONITOR_NONE, None)
+		if self.monitor:
+			self.monitor.connect("changed", self._on_history_changed)
+
+	def _on_history_changed(self, monitor, file1, file2, evt_type):
+		if evt_type in (gio.FILE_MONITOR_EVENT_CREATED,
+				gio.FILE_MONITOR_EVENT_DELETED,
+				gio.FILE_MONITOR_EVENT_CHANGED):
+			self.mark_for_update()
+
+	def get_items(self):
+		hist_file_path = _get_history_file_path()
+		if not hist_file_path:
+			return
+		
+		try:
+			tree = ElementTree.parse(hist_file_path)
+			node_histories = tree.find('node')
+			if (not node_histories \
+					or node_histories.attrib[_NAME_ATTR] != 'Histories'):
+				return
+			
+			for list_node in  node_histories.findall('node'):
+				if list_node.attrib[_NAME_ATTR] == 'PickList':
+					items_node = list_node.find('node')
+					if (not items_node \
+							or items_node.attrib[_NAME_ATTR] != 'ItemList'):
+						return
+
+					for node in items_node.findall('node'):
+						hfile = node.attrib[_NAME_ATTR] # file://.....
+						if not hfile:
+							continue
+						gfile = gio.File(hfile)
+						if not gfile.query_exists():
+							continue
+						if gfile.get_path():
+							leaf = FileLeaf(gfile.get_path())
+						else:
+							leaf = UrlLeaf(hfile, gfile.get_basename())
+						yield leaf
+					break
+
+		except StandardError, err:
+			self.output_error(err)
+
+	def get_description(self):
+		return _("Recently used documents in OpenOffice")
+
+	def get_icon_name(self):
+		return "document-open-recent"
+
+	def provides(self):
+		yield FileLeaf
+		yield UrlLeaf
+
+
+def _get_history_file_path():
+	path = os.path.expanduser(_HISTORY_FILE)
+	return path if os.path.isfile(path) else None
+