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authorsimpoir <simpoir@Bob.(none)>2009-01-30 04:14:48 (GMT)
committer simpoir <simpoir@Bob.(none)>2009-01-30 04:14:48 (GMT)
commiteaef567cabc5c0dda9706faa0e17e20909131ade (patch)
tree70c06b03713b88c5141ef21bcc155cd3dfe0dc92 /src/sugar/graphics/palettegroup.py
ajout initial du tree jhbuild [jhbuild base]
Diffstat (limited to 'src/sugar/graphics/palettegroup.py')
-rw-r--r--src/sugar/graphics/palettegroup.py95
1 files changed, 95 insertions, 0 deletions
diff --git a/src/sugar/graphics/palettegroup.py b/src/sugar/graphics/palettegroup.py
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+++ b/src/sugar/graphics/palettegroup.py
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+# Copyright (C) 2007 Red Hat, Inc.
+#
+# 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 library; if not, write to the
+# Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+# Boston, MA 02111-1307, USA.
+
+"""
+STABLE.
+"""
+
+import gobject
+
+_groups = {}
+
+def get_group(group_id):
+ if _groups.has_key(group_id):
+ group = _groups[group_id]
+ else:
+ group = Group()
+ _groups[group_id] = group
+
+ return group
+
+class Group(gobject.GObject):
+ __gsignals__ = {
+ 'popup' : (gobject.SIGNAL_RUN_FIRST,
+ gobject.TYPE_NONE, ([])),
+ 'popdown' : (gobject.SIGNAL_RUN_FIRST,
+ gobject.TYPE_NONE, ([]))
+ }
+ def __init__(self):
+ gobject.GObject.__init__(self)
+ self._up = False
+ self._palettes = []
+ self._sig_ids = {}
+
+ def is_up(self):
+ return self._up
+
+ def get_state(self):
+ for palette in self._palettes:
+ if palette.is_up():
+ return palette.palette_state
+
+ return None
+
+ def add(self, palette):
+ self._palettes.append(palette)
+
+ self._sig_ids[palette] = []
+
+ sid = palette.connect('popup', self._palette_popup_cb)
+ self._sig_ids[palette].append(sid)
+
+ sid = palette.connect('popdown', self._palette_popdown_cb)
+ self._sig_ids[palette].append(sid)
+
+ def remove(self, palette):
+ sig_ids = self._sig_ids[palette]
+ for sid in sig_ids:
+ palette.disconnect(sid)
+
+ self._palettes.remove(palette)
+ del self._sig_ids[palette]
+
+ def popdown(self):
+ for palette in self._palettes:
+ if palette.is_up():
+ palette.popdown(immediate=True)
+
+ def _palette_popup_cb(self, palette):
+ if not self._up:
+ self.emit('popup')
+ self._up = True
+
+ def _palette_popdown_cb(self, palette):
+ down = True
+ for palette in self._palettes:
+ if palette.is_up():
+ down = False
+
+ if down:
+ self._up = False
+ self.emit('popdown')