Initial commit

1 files changed, 86 insertions, 0 deletions

diff --git a/bookmarklets.py b/bookmarklets.py
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+++ b/bookmarklets.py
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+# Copyright (C) 2009, Lucian Branescu Mihaila
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of the License, or
+# (at your option) any later version.
+#
+# This program 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 General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+
+import ConfigParser
+import os
+import gobject
+import logging
+
+from sugar.activity import activity
+
+_store = None
+
+def get_store():
+    global _store
+    if _store is None:
+        _store = BookmarkletStore()
+    return _store
+    
+class BookmarkletStore(gobject.GObject):
+    __gsignals__ = {
+        'add_bookmarklet': (gobject.SIGNAL_RUN_FIRST,
+                            gobject.TYPE_NONE, ([str])),
+        'overwrite_bookmarklet': (gobject.SIGNAL_RUN_FIRST,
+                                  gobject.TYPE_NONE, ([str, str])),
+    }
+        
+    def __init__(self):
+        gobject.GObject.__init__(self)    
+        
+        self._config = ConfigParser.RawConfigParser()
+        self.config_path = activity.get_activity_root()
+        self.config_path = os.path.join(self.config_path,
+                                        'data/bookmarklets.ini')
+        self._config.read(self.config_path)
+
+    def __del__(self):
+        '''Save bookmarklets (usually when the activity is closed)'''
+        self.write()
+
+    def write(self):
+        # create data/ssb dir if it doesn't exist
+        dir_path = os.path.dirname(self.config_path)
+        if not os.path.isdir(dir_path):
+            os.mkdir(dir_path)
+        
+        # write config
+        f = open(self.config_path, 'w')
+        self._config.write(f)    
+        f.close()
+
+    def list(self):
+        return self._config.sections()
+        
+    def remove(self, name):
+        self._config.remove_section(name)
+        self.write()
+
+    def get(self, name):
+        return self._config.get(name, 'url')
+    
+    def add(self, name, url):        
+        if not self._config.has_section(name):
+            self._config.add_section(name)
+            self._config.set(name, 'url', url) 
+            self.write()       
+        elif self.get(name) != url:
+            self.emit('overwrite_bookmarklet', name, url)
+        
+        # we don't care if the bookmarklet was added just now
+        if self._config.has_section(name) and self.get(name) == url:
+            self.emit('add_bookmarklet', name)
+        
+