/usr/share/sugar/activities/Browse.activity/edittoolbar.py is in sugar-browse-activity 202-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 | # Copyright (C) 2008, One Laptop Per Child
# Copyright (C) 2009 Simon Schampijer
#
# 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 WebKit2
from gi.repository import GObject
from gi.repository import Gtk
from gi.repository import Gdk
from gettext import gettext as _
from sugar3.activity.widgets import EditToolbar as BaseEditToolbar
from sugar3.graphics import iconentry
from sugar3.graphics.toolbutton import ToolButton
from sugar3.graphics import style
from browser import Browser
class EditToolbar(BaseEditToolbar):
def __init__(self, act):
BaseEditToolbar.__init__(self)
self._activity = act
self._browser = None
self._source_id = None
self.undo.connect('clicked', self.__undo_cb)
self.redo.connect('clicked', self.__redo_cb)
self.copy.connect('clicked', self.__copy_cb)
self.paste.connect('clicked', self.__paste_cb)
separator = Gtk.SeparatorToolItem()
separator.set_draw(False)
separator.set_expand(True)
self.insert(separator, -1)
separator.show()
search_item = Gtk.ToolItem()
self.search_entry = iconentry.IconEntry()
self.search_entry.set_icon_from_name(iconentry.ICON_ENTRY_PRIMARY,
'entry-search')
self.search_entry.add_clear_button()
self.search_entry.connect('activate', self.__search_entry_activate_cb)
self.search_entry.connect('changed', self.__search_entry_changed_cb)
width = int(Gdk.Screen.width() / 3)
self.search_entry.set_size_request(width, -1)
search_item.add(self.search_entry)
self.search_entry.show()
self.insert(search_item, -1)
search_item.show()
self._prev = ToolButton('go-previous-paired')
self._prev.set_tooltip(_('Previous'))
self._prev.props.sensitive = False
self._prev.connect('clicked', self.__find_previous_cb)
self.insert(self._prev, -1)
self._prev.show()
self._next = ToolButton('go-next-paired')
self._next.set_tooltip(_('Next'))
self._next.props.sensitive = False
self._next.connect('clicked', self.__find_next_cb)
self.insert(self._next, -1)
self._next.show()
tabbed_view = self._activity.get_canvas()
GObject.idle_add(lambda: self._connect_to_browser(
tabbed_view.props.current_browser))
tabbed_view.connect_after('switch-page', self.__switch_page_cb)
def __switch_page_cb(self, tabbed_view, page, page_num):
self._connect_to_browser(tabbed_view.props.current_browser)
def _connect_to_browser(self, browser):
find = None
self._browser = browser
self._update_buttons()
# FIXME this api was changed. Since multiproccess, we need
# a "web extension" which is loaded into the
# webkit process to access the page and signal
# self._selection_changed_hid = self._browser.connect(
# 'selection-changed', self.__selection_changed_cb)
if self._source_id is not None:
GObject.source_remove(self._source_id)
self._source_id = \
GObject.timeout_add(300, self.__selection_changed_cb)
if isinstance(self._browser, Browser):
find = self._browser.get_find_controller()
if find is not None:
find.connect('found-text', self.__found_text_cb)
find.connect('failed-to-find-text', self.__failed_to_find_text_cb)
def __selection_changed_cb(self, *args):
self._update_buttons()
return True
def _update_buttons(self):
if self._browser.can_query_editing_commands():
self._find_sensitive(self.undo, WebKit2.EDITING_COMMAND_UNDO)
self._find_sensitive(self.redo, WebKit2.EDITING_COMMAND_REDO)
self._find_sensitive(self.copy, WebKit2.EDITING_COMMAND_COPY)
self._find_sensitive(self.paste, WebKit2.EDITING_COMMAND_PASTE)
def _find_sensitive(self, button, command):
self._browser.can_execute_editing_command(
command, None, self.__can_execute_editing_command_cb, button)
def __can_execute_editing_command_cb(self, source, result, button):
can = self._browser.can_execute_editing_command_finish(result)
button.set_sensitive(can)
def __undo_cb(self, button):
self._browser.execute_editing_command(WebKit2.EDITING_COMMAND_UNDO)
self._update_buttons()
def __redo_cb(self, button):
self._browser.execute_editing_command(WebKit2.EDITING_COMMAND_REDO)
self._update_buttons()
def __copy_cb(self, button):
self._browser.execute_editing_command(WebKit2.EDITING_COMMAND_COPY)
def __paste_cb(self, button):
self._browser.execute_editing_command(WebKit2.EDITING_COMMAND_PASTE)
def _find_and_mark_text(self, entry):
search_text = entry.get_text()
controller = self._browser.get_find_controller()
controller.search(search_text,
WebKit2.FindOptions.CASE_INSENSITIVE |
WebKit2.FindOptions.WRAP_AROUND,
(2 << 31) - 1)
def __search_entry_activate_cb(self, entry):
self._find_and_mark_text(entry)
def __search_entry_changed_cb(self, entry):
self._find_and_mark_text(entry)
def __found_text_cb(self, controller, match_count):
self._prev.props.sensitive = True
self._next.props.sensitive = True
self.search_entry.modify_text(Gtk.StateType.NORMAL,
style.COLOR_BLACK.get_gdk_color())
def __failed_to_find_text_cb(self, controller):
self._prev.props.sensitive = False
self._next.props.sensitive = False
self.search_entry.modify_text(Gtk.StateType.NORMAL,
style.COLOR_BUTTON_GREY.get_gdk_color())
def __find_previous_cb(self, button):
self._browser.get_find_controller().search_previous()
def __find_next_cb(self, button):
self._browser.get_find_controller().search_next()
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