/b-gtk/fix-viz

# Copyright (C) 2008 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 GObject

from gi.repository import Gtk

from bzrlib.plugins.search import index as _mod_index

from bzrlib.plugins.gtk.i18n import _i18n

class SearchDialog(Gtk.Dialog):

    """Search dialog."""

    def __init__(self, index, parent=None):

        super(SearchDialog, self).__init__(

            title="Search Revisions", parent=parent,

            flags=Gtk.DialogFlags.MODAL,

            buttons=(Gtk.STOCK_OK, Gtk.ResponseType.OK,

                Gtk.STOCK_CANCEL, Gtk.ResponseType.CANCEL))

        pixbuf = self.render_icon_pixbuf(Gtk.STOCK_FIND, Gtk.IconSize.MENU)

        self.set_icon(pixbuf)

        # Get arguments

        self.index = index

        self.searchbar = Gtk.HBox()

        searchbar_label = Gtk.Label(label=_i18n("Search for:"))

        self.searchbar.pack_start(searchbar_label, False, False, 0)

        self.searchentry = Gtk.Entry()

        self.searchentry.connect('activate', self._searchentry_activate)

        # TODO: Completion using the bzr-search suggests functionality

        self.searchbar.add(self.searchentry)

        self.get_content_area().pack_start(self.searchbar, False, False, 0)

        self.results_model = Gtk.ListStore(

            GObject.TYPE_STRING, GObject.TYPE_STRING, GObject.TYPE_PYOBJECT)

        self.results_treeview = Gtk.TreeView(self.results_model)

        self.results_treeview.connect(

            "row-activated", self._searchresult_row_activated)

        documentname_column = Gtk.TreeViewColumn(

            _i18n("Document"), Gtk.CellRendererText(), text=0)

        self.results_treeview.append_column(documentname_column)

        summary_column = Gtk.TreeViewColumn(

            _i18n("Summary"), Gtk.CellRendererText(), text=1)

        self.results_treeview.append_column(summary_column)

        results_scrolledwindow = Gtk.ScrolledWindow()

        results_scrolledwindow.set_policy(

            Gtk.PolicyType.NEVER, Gtk.PolicyType.AUTOMATIC)

        results_scrolledwindow.add(self.results_treeview)

        self.get_content_area().pack_start(

            results_scrolledwindow, True, True, 0)

        self.set_default_size(600, 400)

        # Show the dialog

        self.show_all()

    def get_revision(self):

        (path, focus) = self.results_treeview.get_cursor()

        if path is None:

            return None

        iter = self.results_model.get_iter(path)

        return self.results_model.get_value(iter, 2)

    def _searchentry_activate(self, entry):

        self.results_model.clear()

        self.index._branch.lock_read()

        try:

            query = [

                (query_item,)

                for query_item in self.searchentry.get_text().split(" ")]

            for result in self.index.search(query):

                if isinstance(result, _mod_index.FileTextHit):

                    revid = result.text_key[-1]

                elif isinstance(result, _mod_index.RevisionHit):

                    revid = result.revision_key[0]

                else:

                    raise AssertionError()

                self.results_model.append(

                    [result.document_name(), result.summary(), revid])

        finally:

            self.index._branch.unlock()

    def _searchresult_row_activated(self, treeview, path, view_column):

        self.response(Gtk.ResponseType.OK)