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viewhelp: show message when Help activity is not installed #1028

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viewhelp: show message when Help activity is not installed #1028

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31 changes: 31 additions & 0 deletions src/jarabe/view/viewhelp.py
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Original file line number Diff line number Diff line change
Expand Up @@ -154,6 +154,9 @@ def __init__(self, activity, window_xid):
self._mode = _MODE_HELP if has_local_help else _MODE_SOCIAL_HELP

Gtk.Window.__init__(self)
if not has_local_help and not get_social_help_server():
self._show_help_not_installed()
return
box = Gtk.Box()
box.set_orientation(Gtk.Orientation.VERTICAL)
self.add(box)
Expand Down Expand Up @@ -199,6 +202,34 @@ def __init__(self, activity, window_xid):

self._load_mode(self._mode)

def _show_help_not_installed(self):
box = Gtk.Box(orientation=Gtk.Orientation.VERTICAL,
spacing=style.DEFAULT_SPACING)
box.set_border_width(style.GRID_CELL_SIZE)
self.add(box)

icon = Icon(icon_name='dialog-information',
pixel_size=style.LARGE_ICON_SIZE,
fill_color=style.COLOR_BUTTON_GREY.get_svg())
box.pack_start(icon, False, False, 0)

label = Gtk.Label()
label.set_markup(
'<b>%s</b>\n\n%s' % (
_('Help not available'),
_('The Help activity is not installed.\n'
'Please install it to view help content.')
)
)
label.set_justify(Gtk.Justification.CENTER)
box.pack_start(label, False, False, 0)

close = Gtk.Button(label=_('Close'))
close.connect('clicked', lambda b: self.destroy())
box.pack_start(close, False, False, 0)

box.show_all()

def __stop_clicked_cb(self, widget):
self.destroy()

Expand Down