1 files changed, 137 insertions, 0 deletions
diff --git a/extensions/cpsection/background/view.py b/extensions/cpsection/background/view.py
new file mode 100644
index 0000000..c106fcb
--- /dev/null
+++ b/extensions/cpsection/background/view.py
@@ -0,0 +1,137 @@
+# Copyright (C) 2012 Agustin Zubiaga <aguz@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 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
+
+from gi.repository import Gtk
+from gi.repository import GdkPixbuf
+
+from sugar3.graphics import style
+from sugar3.graphics.toolbutton import ToolButton
+from jarabe.controlpanel.sectionview import SectionView
+from jarabe.controlpanel.inlinealert import InlineAlert
+
+from gettext import gettext as _
+
+
+class Background(SectionView):
+
+    def __init__(self, model, alerts):
+        SectionView.__init__(self)
+
+        self._model = model
+        self._restart_alerts = alerts
+
+        if 'background' in self._restart_alerts:
+            self._restart_alert.props.msg = self.restart_msg
+            self._restart_alert.show()
+
+        self.set_border_width(style.DEFAULT_SPACING * 2)
+        self.set_spacing(style.DEFAULT_SPACING)
+
+        label_box = Gtk.Box()
+        label_bg = Gtk.Label(label=_('Select a background:'))
+        label_bg.modify_fg(Gtk.StateType.NORMAL,
+                           style.COLOR_SELECTION_GREY.get_gdk_color())
+        label_box.pack_start(label_bg, False, True, 0)
+        self.pack_start(label_box, False, True, 1)
+
+        clear_button = Gtk.Button()
+        clear_button.set_label(_('Clear background'))
+        clear_button.connect('clicked', self._clear_clicked_cb)
+        clear_button.show()
+        self.pack_end(clear_button, False, True, 0)
+
+        sw = Gtk.ScrolledWindow()
+        sw.set_shadow_type(Gtk.ShadowType.ETCHED_IN)
+        sw.set_policy(Gtk.PolicyType.AUTOMATIC,
+                      Gtk.PolicyType.AUTOMATIC)
+
+        store = Gtk.ListStore(GdkPixbuf.Pixbuf, str)
+
+        icon_view = Gtk.IconView.new_with_model(store)
+        icon_view.set_selection_mode(Gtk.SelectionMode.SINGLE)
+        icon_view.connect('selection-changed', self._background_selected,
+                          store)
+        icon_view.set_pixbuf_column(0)
+        icon_view.grab_focus()
+
+        pl = model.fill_background_list(store)
+        self._select_background(icon_view, pl)
+        sw.add(icon_view)
+
+        self.pack_start(sw, True, True, 0)
+
+        self._alert_box = Gtk.HBox(spacing=style.DEFAULT_SPACING)
+        self.pack_start(self._alert_box, False, False, 0)
+        self._alert_box.show()
+
+        self._restart_alert = InlineAlert()
+        self._restart_alert.props.msg = self.restart_msg
+        self._alert_box.pack_start(self._restart_alert, True, True, 0)
+
+        self.setup()
+
+    def _get_selected_path(self, widget, store):
+        try:
+            iter_ = store.get_iter(widget.get_selected_items()[0])
+            image_path = store.get(iter_, 1)[0]
+
+            return image_path, iter_
+        except:
+            return None
+
+    def _background_selected(self, widget, store):
+        selected = self._get_selected_path(widget, store)
+
+        if selected is None:
+            return
+
+        image_path, _iter = selected
+        if image_path != self._model.BACKGROUND_CHOOSED:
+            iter_ = store.get_iter(widget.get_selected_items()[0])
+            image_path = store.get(iter_, 1)[0]
+            self._model.set_background(image_path)
+            self._restart_alerts.append('background')
+            self.needs_restart = True
+            self._alert_box.show()
+            self._restart_alert.show()
+        else:
+            if 'background' in self.restart_alerts:
+                self._restart_alerts.remove('background')
+            self.needs_restart = False
+            self._restart_alert.hide()
+
+    def _select_background(self, icon_view, paths_list):
+        background = self._model.get_background()
+        if background in paths_list:
+            _path = paths_list.index(background)
+            path = Gtk.TreePath.new_from_string('%s' % _path)
+            icon_view.select_path(path)
+            self.needs_restart = False
+
+    def _clear_clicked_cb(self, widget, event=None):
+        self._model.set_background(None)
+        self._restart_alerts.append('background')
+        self.needs_restart = True
+        self._alert_box.show()
+        self._restart_alert.show()
+
+    def setup(self):
+        self.needs_restart = False
+        self.show_all()
+        self._restart_alert.hide()
+
+    def undo(self):
+        self._model.undo()