1 files changed, 76 insertions, 0 deletions
diff --git a/sugar/sweetener/stock.py b/sugar/sweetener/stock.py
new file mode 100644
index 0000000..3ba898a
--- /dev/null
+++ b/sugar/sweetener/stock.py
@@ -0,0 +1,76 @@
+# -*- coding: utf-8 -*-
+#
+# Copyright (C) 2012 S. Daniel Francis <francis@sugarlabs.org>
+#
+# 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 3 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 Street, Fifth Floor, Boston,
+# MA 02110-1301, USA.
+
+import logging
+logger = logging.getLogger('stock')
+import gtk
+
+icon_factory = gtk.IconFactory()
+
+# Set the icon name for the stock items, this is used only in Sugar.
+icons = {gtk.STOCK_ADD: 'list-add'}
+
+def register(name, label, accelerator, icon_name):
+    if accelerator == None:
+        keyval = 0
+        mask = gtk.gdk.ModifierType(0)
+    else:
+        keyval, mask = gtk.accelerator_parse(accelerator)
+    gtk.stock_add([(name, label, mask, keyval, '')])
+    if icon_name:
+        icon_source = gtk.IconSource()
+        icon_source.set_icon_name(icon_name)
+        icon = gtk.IconSet()
+        icon.add_source(icon_source)
+        icon_factory.add(name, icon)
+        icon_factory.add_default()
+        icons[name] = icon_name
+
+def overwrite_stock(stock_id, new_accelerator):
+    info = list(gtk.stock_lookup(stock_id))
+    keyval, mask = gtk.accelerator_parse(new_accelerator)
+    info[2] = mask
+    info[3] = keyval
+    logger.debug(str(info))
+    gtk.stock_add([(info[0], info[1], info[2], info[3], info[4])])
+
+# Here we overwrite the key accelerators for some stock ids.
+# Feel free to add here any other stock id if you need it at your activity,
+# and send us a patch.
+
+overwrite_stock(gtk.STOCK_ZOOM_IN, '<Ctrl>plus')
+overwrite_stock(gtk.STOCK_ZOOM_OUT, '<Ctrl>minus')
+overwrite_stock(gtk.STOCK_ZOOM_100, '<Ctrl>0')
+# Key accelerator will be F11 on desktops and <Alt>return on Sugar.
+overwrite_stock(gtk.STOCK_FULLSCREEN, '<Alt>Return')
+overwrite_stock(gtk.STOCK_ADD, '<Ctrl>A')
+# Key accelerator will be Delete on desktops and <Shift>backspace on Sugar
+overwrite_stock(gtk.STOCK_REMOVE, '<Shift>BackSpace')
+overwrite_stock(gtk.STOCK_SELECT_COLOR, '<Ctrl>L')
+
+
+def get_label(stock, underline):
+    text = gtk.stock_lookup(stock)[1]
+    if underline:
+        text = text.replace('_', '')
+    return text
+
+
+def get_accelerator(stock):
+    return gtk.stock_lookup(stock)[2:-1]