~gustav-hartvigsson/bzr-gtk/fix-viz

# Copyright (C) 2007 by Jelmer Vernooij <jelmer@samba.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 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., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA

from gi.repository import Gtk

from gi.repository import GObject

from bzrlib.branch import Branch

from bzrlib.config import GlobalConfig

from bzrlib.plugins.gtk.history import UrlHistory

class BranchSelectionBox(Gtk.HBox):

    def __init__(self, path=None):

        super(BranchSelectionBox, self).__init__()

        self._combo = Gtk.ComboBox.new_with_entry()

        self._combo.get_child().connect(

            'focus-out-event', self._on_combo_changed)

        # Build branch history

        self._history = UrlHistory(GlobalConfig(), 'branch_history')

        self._build_history()

        self.add(self._combo)

        if path is not None:

            self.set_url(path)

    def set_url(self, url):

        self._combo.get_child().set_text(url)

    def get_url(self):

        return self._combo.get_child().get_text()

    def get_branch(self):

        return Branch.open(self.get_url())

    def _build_history(self):

        """ Build up the branch history. """

        self._combo_model = Gtk.ListStore(str)

        for item in self._history.get_entries():

            self._combo_model.append([ item ])

        self._combo.set_model(self._combo_model)

        self._combo.set_entry_text_column(0)

    def _on_combo_changed(self, widget, event):

        self.emit('branch-changed', widget)

GObject.signal_new('branch-changed', BranchSelectionBox,

                   GObject.SignalFlags.RUN_LAST,

                   None, (GObject.TYPE_OBJECT,))

GObject.type_register(BranchSelectionBox)