221 lines
7.0 KiB
Python
221 lines
7.0 KiB
Python
# Copyright (C) 2007, Red Hat, Inc.
|
|
#
|
|
# This library is free software; you can redistribute it and/or
|
|
# modify it under the terms of the GNU Lesser General Public
|
|
# License as published by the Free Software Foundation; either
|
|
# version 2 of the License, or (at your option) any later version.
|
|
#
|
|
# This library 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
|
|
# Lesser General Public License for more details.
|
|
#
|
|
# You should have received a copy of the GNU Lesser General Public
|
|
# License along with this library; if not, write to the
|
|
# Free Software Foundation, Inc., 59 Temple Place - Suite 330,
|
|
# Boston, MA 02111-1307, USA.
|
|
|
|
import gobject
|
|
import gtk
|
|
import logging
|
|
|
|
from sugar.graphics.icon import Icon
|
|
|
|
class UnfullscreenButton(gtk.Window):
|
|
|
|
def __init__(self):
|
|
gtk.Window.__init__(self)
|
|
|
|
self.set_decorated(False)
|
|
self.set_resizable(False)
|
|
self.set_type_hint(gtk.gdk.WINDOW_TYPE_HINT_DIALOG)
|
|
|
|
self.set_border_width(0)
|
|
|
|
self.props.accept_focus = False
|
|
|
|
#Setup estimate of width, height
|
|
w, h = gtk.icon_size_lookup(gtk.ICON_SIZE_LARGE_TOOLBAR)
|
|
self._width = w
|
|
self._height = h
|
|
|
|
self.connect('size-request', self._size_request_cb)
|
|
|
|
screen = self.get_screen()
|
|
screen.connect('size-changed', self._screen_size_changed_cb)
|
|
|
|
self._button = gtk.Button()
|
|
self._button.set_relief(gtk.RELIEF_NONE)
|
|
|
|
self._icon = Icon(icon_name='view-return',
|
|
icon_size=gtk.ICON_SIZE_LARGE_TOOLBAR)
|
|
self._icon.show()
|
|
self._button.add(self._icon)
|
|
|
|
self._button.show()
|
|
self.add(self._button)
|
|
|
|
def connect_button_press(self, cb):
|
|
self._button.connect('button-press-event', cb)
|
|
|
|
def _reposition(self):
|
|
x = gtk.gdk.screen_width() - self._width
|
|
self.move(x, 0)
|
|
|
|
def _size_request_cb(self, widget, req):
|
|
self._width = req.width
|
|
self._height = req.height
|
|
self._reposition()
|
|
|
|
def _screen_size_changed_cb(self, screen):
|
|
self._reposition()
|
|
|
|
class Window(gtk.Window):
|
|
|
|
__gproperties__ = {
|
|
'enable-fullscreen-mode': (bool, None, None, True,
|
|
gobject.PARAM_READWRITE),
|
|
}
|
|
|
|
def __init__(self, **args):
|
|
self._enable_fullscreen_mode = True
|
|
|
|
gtk.Window.__init__(self, **args)
|
|
|
|
self.connect('realize', self.__window_realize_cb)
|
|
self.connect('window-state-event', self.__window_state_event_cb)
|
|
self.connect('key-press-event', self.__key_press_cb)
|
|
|
|
self.toolbox = None
|
|
self._alerts = []
|
|
self.canvas = None
|
|
self.tray = None
|
|
|
|
self._vbox = gtk.VBox()
|
|
self._hbox = gtk.HBox()
|
|
self._vbox.pack_start(self._hbox)
|
|
self._hbox.show()
|
|
|
|
self._event_box = gtk.EventBox()
|
|
self._hbox.pack_start(self._event_box)
|
|
self._event_box.show()
|
|
|
|
self.add(self._vbox)
|
|
self._vbox.show()
|
|
|
|
self._is_fullscreen = False
|
|
self._unfullscreen_button = UnfullscreenButton()
|
|
self._unfullscreen_button.set_transient_for(self)
|
|
self._unfullscreen_button.connect_button_press(
|
|
self.__unfullscreen_button_pressed)
|
|
|
|
def do_get_property(self, prop):
|
|
if prop.name == 'enable-fullscreen-mode':
|
|
return self._enable_fullscreen_mode
|
|
else:
|
|
return gtk.Window.do_get_property(self, prop)
|
|
|
|
def do_set_property(self, prop, val):
|
|
if prop.name == 'enable-fullscreen-mode':
|
|
self._enable_fullscreen_mode = val
|
|
else:
|
|
gtk.Window.do_set_property(self, prop, val)
|
|
|
|
def set_canvas(self, canvas):
|
|
if self.canvas:
|
|
self._event_box.remove(self.canvas)
|
|
|
|
if canvas:
|
|
self._event_box.add(canvas)
|
|
|
|
self.canvas = canvas
|
|
|
|
def set_toolbox(self, toolbox):
|
|
if self.toolbox:
|
|
self._vbox.remove(self.toolbox)
|
|
|
|
self._vbox.pack_start(toolbox, False)
|
|
self._vbox.reorder_child(toolbox, 0)
|
|
|
|
self.toolbox = toolbox
|
|
|
|
def set_tray(self, tray, position):
|
|
if self.tray:
|
|
box = self.tray.get_parent()
|
|
box.remove(self.tray)
|
|
|
|
if position == gtk.POS_LEFT:
|
|
self._hbox.pack_start(tray, False)
|
|
elif position == gtk.POS_RIGHT:
|
|
self._hbox.pack_end(tray, False)
|
|
elif position == gtk.POS_BOTTOM:
|
|
self._vbox.pack_end(tray, False)
|
|
|
|
self.tray = tray
|
|
|
|
def add_alert(self, alert):
|
|
self._alerts.append(alert)
|
|
if len(self._alerts) == 1:
|
|
self._vbox.pack_start(alert, False)
|
|
if self.toolbox is not None:
|
|
self._vbox.reorder_child(alert, 1)
|
|
else:
|
|
self._vbox.reorder_child(alert, 0)
|
|
|
|
def remove_alert(self, alert):
|
|
if alert in self._alerts:
|
|
self._alerts.remove(alert)
|
|
# if the alert is the visible one on top of the queue
|
|
if alert.get_parent() is not None:
|
|
self._vbox.remove(alert)
|
|
if len(self._alerts) >= 1:
|
|
self._vbox.pack_start(self._alerts[0], False)
|
|
if self.toolbox is not None:
|
|
self._vbox.reorder_child(self._alerts[0], 1)
|
|
else:
|
|
self._vbox.reorder_child(self._alert[0], 0)
|
|
|
|
def __window_realize_cb(self, window):
|
|
group = gtk.Window()
|
|
group.realize()
|
|
window.window.set_group(group.window)
|
|
|
|
def __window_state_event_cb(self, window, event):
|
|
if not (event.changed_mask & gtk.gdk.WINDOW_STATE_FULLSCREEN):
|
|
return False
|
|
|
|
if event.new_window_state & gtk.gdk.WINDOW_STATE_FULLSCREEN:
|
|
if self.toolbox is not None:
|
|
self.toolbox.hide()
|
|
if self.tray is not None:
|
|
self.tray.hide()
|
|
|
|
self._is_fullscreen = True
|
|
if self.props.enable_fullscreen_mode:
|
|
self._unfullscreen_button.show()
|
|
|
|
else:
|
|
if self.toolbox is not None:
|
|
self.toolbox.show()
|
|
if self.tray is not None:
|
|
self.tray.show()
|
|
|
|
self._is_fullscreen = False
|
|
if self.props.enable_fullscreen_mode:
|
|
self._unfullscreen_button.hide()
|
|
|
|
def __key_press_cb(self, widget, event):
|
|
key = gtk.gdk.keyval_name(event.keyval)
|
|
if event.state & gtk.gdk.MOD1_MASK:
|
|
if key == 'space':
|
|
self.tray.props.visible = not self.tray.props.visible
|
|
return True
|
|
elif key == 'Escape' and self._is_fullscreen and \
|
|
self.props.enable_fullscreen_mode:
|
|
self.unfullscreen()
|
|
return True
|
|
return False
|
|
|
|
def __unfullscreen_button_pressed(self, widget, event):
|
|
self.unfullscreen()
|