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# Copyright (C) 2007, One Laptop Per Child
# Copyright (C) 2009, Tomeu Vizoso
#
# 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 gettext import gettext as _
from gi.repository import Gtk
from gi.repository import GObject
from sugar3.graphics.toolbutton import ToolButton
from sugar3.graphics.toggletoolbutton import ToggleToolButton
from browser import Browser
from browser import ZOOM_ORIGINAL
class ViewToolbar(Gtk.Toolbar):
def __init__(self, activity):
GObject.GObject.__init__(self)
self._browser = None
self._activity = activity
self.zoomout = ToolButton('zoom-out')
self.zoomout.set_tooltip(_('Zoom out'))
self.zoomout.connect('clicked', self.__zoomout_clicked_cb)
self.insert(self.zoomout, -1)
self.zoomout.show()
self.zoomin = ToolButton('zoom-in')
self.zoomin.set_tooltip(_('Zoom in'))
self.zoomin.connect('clicked', self.__zoomin_clicked_cb)
self.insert(self.zoomin, -1)
self.zoomin.show()
self.zoom_original = ToolButton('zoom-original')
self.zoom_original.set_tooltip(_('Actual size'))
self.zoom_original.connect('clicked', self.__zoom_original_clicked_cb)
self.insert(self.zoom_original, -1)
self.zoom_original.show()
self.separator = Gtk.SeparatorToolItem()
self.separator.set_draw(True)
self.insert(self.separator, -1)
self.separator.show()
self.fullscreen = ToolButton('view-fullscreen')
self.fullscreen.set_tooltip(_('Fullscreen'))
self.fullscreen.connect('clicked', self.__fullscreen_clicked_cb)
self.insert(self.fullscreen, -1)
self.fullscreen.show()
self.traybutton = ToggleToolButton('tray-show')
self.traybutton.set_icon_name('tray-favourite')
self.traybutton.connect('toggled', self.__tray_toggled_cb)
self.traybutton.props.sensitive = False
self.traybutton.props.active = False
self.insert(self.traybutton, -1)
self.traybutton.show()
self.textmodebutton = ToggleToolButton('tray-show')
self.textmodebutton.set_icon_name('tray-favourite')
self.textmodebutton.set_tooltip(_('Text mode'))
self.textmodebutton.connect('toggled', self.__text_mode_toggled_cb)
self.insert(self.textmodebutton, -1)
self.textmodebutton.show()
tabbed_view = self._activity.get_canvas()
if tabbed_view.get_n_pages():
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):
self._browser = browser
if self.textmodebutton.props.active:
self.set_text_mode(False)
else:
self.set_text_mode(True)
self._update_zoom_buttons()
def __text_mode_toggled_cb(self, button):
if button.props.active:
self.set_text_mode(False)
else:
self.set_text_mode(True)
def set_text_mode(self, active=True):
browser_settings = self._browser.get_settings()
browser_settings.set_property("auto-load-images", active)
def _update_zoom_buttons(self):
is_webkit_browser = isinstance(self._browser, Browser)
self.zoomin.set_sensitive(is_webkit_browser)
self.zoomout.set_sensitive(is_webkit_browser)
self.zoom_original.set_sensitive(is_webkit_browser)
def __zoom_original_clicked_cb(self, button):
tabbed_view = self._activity.get_canvas()
tabbed_view.props.current_browser.set_zoom_level(ZOOM_ORIGINAL)
def __zoomin_clicked_cb(self, button):
tabbed_view = self._activity.get_canvas()
tabbed_view.props.current_browser.zoom_in()
def __zoomout_clicked_cb(self, button):
tabbed_view = self._activity.get_canvas()
tabbed_view.props.current_browser.zoom_out()
def __fullscreen_clicked_cb(self, button):
self._activity.fullscreen()
def __tray_toggled_cb(self, button):
if button.props.active:
self._activity.tray.show()
self.traybutton.set_tooltip(_('Show Tray'))
else:
self._activity.tray.hide()
self.traybutton.set_tooltip(_('Hide Tray'))
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