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# Copyright 2009 One Laptop Per Child
# Author: Sayamindu Dasgupta <sayamindu@laptop.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
import logging
import time
import gtk
from sugar.graphics.icon import Icon
from sugar.graphics.xocolor import XoColor
from sugar import profile
from sugar.util import timestamp_to_elapsed_string
from readbookmark import Bookmark
from readdb import BookmarkManager
from readdialog import BookmarkAddDialog, BookmarkEditDialog
from gettext import gettext as _
_logger = logging.getLogger('read-activity')
#TODO: Add support for multiple bookmarks in a single page (required when sharing)
class Sidebar(gtk.EventBox):
def __init__(self):
gtk.EventBox.__init__(self)
self.set_size_request(20, -1)
# Take care of the background first
white = gtk.gdk.color_parse("white")
self.modify_bg(gtk.STATE_NORMAL, white)
self._box = gtk.VButtonBox()
self._box.set_layout(gtk.BUTTONBOX_CENTER)
self.add(self._box)
self._box.show()
self.show()
self._bookmark_icon = None
self._bookmark_manager = None
self._is_showing_local_bookmark = False
self.add_events(gtk.gdk.BUTTON_PRESS_MASK)
def _add_bookmark_icon(self, bookmark):
xocolor = XoColor(bookmark.color)
self._bookmark_icon = Icon(icon_name = 'emblem-favorite', \
pixel_size = 18, xo_color = xocolor)
self._bookmark_icon.props.has_tooltip = True
self.__bookmark_icon_query_tooltip_cb_id = \
self._bookmark_icon.connect('query_tooltip', self.__bookmark_icon_query_tooltip_cb, \
bookmark)
self.__event_cb_id = \
self.connect('event', self.__event_cb, bookmark)
self._box.pack_start(self._bookmark_icon ,expand=False,fill=False)
self._bookmark_icon.show_all()
if bookmark.is_local():
self._is_showing_local_bookmark = True
def __bookmark_icon_query_tooltip_cb(self, widget, x, y, keyboard_mode, tip, bookmark):
tooltip_header = bookmark.get_note_title()
tooltip_body = bookmark.get_note_body()
#TRANS: This goes like Bookmark added by User 5 days ago (the elapsed string gets translated
#TRANS: automatically)
tooltip_footer = (_('Bookmark added by %(user)s %(time)s') \
% {'user': bookmark.nick, 'time': timestamp_to_elapsed_string(bookmark.timestamp)})
vbox = gtk.VBox()
l = gtk.Label('<big>%s</big>' % tooltip_header)
l.set_use_markup(True)
l.set_width_chars(40)
l.set_line_wrap(True)
vbox.pack_start(l, expand = False, fill = False)
l.show()
l = gtk.Label('%s' % tooltip_body)
l.set_use_markup(True)
l.set_alignment(0, 0)
l.set_padding(2, 6)
l.set_width_chars(40)
l.set_line_wrap(True)
l.set_justify(gtk.JUSTIFY_FILL)
vbox.pack_start(l, expand = True, fill = True)
l.show()
l = gtk.Label('<small><i>%s</i></small>' % tooltip_footer)
l.set_use_markup(True)
l.set_width_chars(40)
l.set_line_wrap(True)
vbox.pack_start(l, expand = False, fill = False)
l.show()
tip.set_custom(vbox)
return True
def __event_cb(self, widget, event, bookmark):
if event.type == gtk.gdk.BUTTON_PRESS and \
self._bookmark_icon is not None:
bookmark_title = bookmark.get_note_title()
bookmark_content = bookmark.get_note_body()
dialog = BookmarkEditDialog(parent_xid = self.get_toplevel().window.xid, \
dialog_title = _("Add notes for bookmark: "), \
bookmark_title = bookmark_title, \
bookmark_content = bookmark_content, page = bookmark.page_no, \
sidebarinstance = self)
dialog.show_all()
return False
def _clear_bookmarks(self):
if self._bookmark_icon is not None:
self._bookmark_icon.disconnect(self.__bookmark_icon_query_tooltip_cb_id)
self.disconnect(self.__event_cb_id)
self._bookmark_icon.hide() #XXX: Is this needed??
self._bookmark_icon.destroy()
self._bookmark_icon = None
self._is_showing_local_bookmark = False
def set_bookmarkmanager(self, filehash):
self._bookmark_manager = BookmarkManager(filehash)
def get_bookmarkmanager(self):
return (self._bookmark_manager)
def update_for_page(self, page):
self._clear_bookmarks()
if self._bookmark_manager is None:
return
bookmarks = self._bookmark_manager.get_bookmarks_for_page(page)
for bookmark in bookmarks:
self._add_bookmark_icon(bookmark)
def add_bookmark(self, page):
bookmark_title = (_("%s's bookmark") % profile.get_nick_name())
bookmark_content = (_("Bookmark for page %d") % page)
dialog = BookmarkAddDialog(parent_xid = self.get_toplevel().window.xid, \
dialog_title = _("Add notes for bookmark: "), \
bookmark_title = bookmark_title, \
bookmark_content = bookmark_content, page = page, \
sidebarinstance = self)
dialog.show_all()
def _real_add_bookmark(self, page, content):
self._bookmark_manager.add_bookmark(page, unicode(content))
self.update_for_page(page)
def del_bookmark(self, page):
self._bookmark_manager.del_bookmark(page)
self.update_for_page(page)
def is_showing_local_bookmark(self):
return self._is_showing_local_bookmark
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