# Copyright (C) 2006, Red Hat, Inc. # # 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 gtk import gobject import hippo from view.frame.eventframe import EventFrame from view.frame.ActivitiesBox import ActivitiesBox from view.frame.ZoomBox import ZoomBox from view.frame.overlaybox import OverlayBox from view.frame.FriendsBox import FriendsBox from view.frame.PanelWindow import PanelWindow from view.frame.clipboardpanelwindow import ClipboardPanelWindow from view.frame.framepopupcontext import FramePopupContext from model.ShellModel import ShellModel from sugar.graphics import animator from sugar.graphics import units class _Animation(animator.Animation): def __init__(self, frame, end): start = frame.get_current_position() animator.Animation.__init__(self, start, end) self._frame = frame def next_frame(self, current): self._frame.move(current) class _KeyListener(object): def __init__(self, frame): self._frame = frame self._frame_active = False def key_press(self): if self._frame_active: self._frame.hide() self._frame_active = False else: self._frame.show() self._frame_active = True def key_release(self): pass class Frame(object): def __init__(self, shell): self._left_panel = None self._right_panel = None self._top_panel = None self._bottom_panel = None self._shell = shell self._current_position = 0.0 self._event_frame = EventFrame() self._event_frame.connect('enter-edge', self._enter_edge_cb) self._event_frame.connect('enter-corner', self._enter_corner_cb) self._event_frame.connect('leave', self._event_frame_leave_cb) self._event_frame.show() self._popup_context = FramePopupContext() self._popup_context.connect('activated', self._popup_context_activated_cb) self._popup_context.connect('deactivated', self._popup_context_deactivated_cb) self._top_panel = self._create_top_panel() self._bottom_panel = self._create_bottom_panel() self._left_panel = self._create_left_panel() self._right_panel = self._create_right_panel() shell.get_model().connect('notify::state', self._shell_state_changed_cb) screen = gtk.gdk.screen_get_default() screen.connect('size-changed', self._size_changed_cb) self._key_listener = _KeyListener(self) def is_visible(self): return self._top_panel.props.visible def get_popup_context(self): return self._popup_context def get_current_position(self): return self._current_position def move(self, pos): self._current_position = pos self._update_position() def _create_top_panel(self): panel = self._create_panel(hippo.ORIENTATION_HORIZONTAL) root = panel.get_root() box = ZoomBox(self._shell, self._popup_context) root.append(box) box = OverlayBox(self._shell) root.append(box, hippo.PACK_END) return panel def _create_bottom_panel(self): panel = self._create_panel(hippo.ORIENTATION_HORIZONTAL) root = panel.get_root() box = ActivitiesBox(self._shell, self._popup_context) root.append(box) return panel def _create_right_panel(self): panel = self._create_panel(hippo.ORIENTATION_VERTICAL) root = panel.get_root() box = FriendsBox(self._shell, self._popup_context) root.append(box) return panel def _create_left_panel(self): panel = ClipboardPanelWindow(self, hippo.ORIENTATION_VERTICAL) self._connect_to_panel(panel) panel.connect('drag-motion', self._drag_motion_cb) panel.connect('drag-leave', self._drag_leave_cb) return panel def _shell_state_changed_cb(self, model, pspec): if model.props.state == ShellModel.STATE_SHUTDOWN: self._timeline.goto('slide_out', True) def _create_panel(self, orientation): panel = PanelWindow(orientation) self._connect_to_panel(panel) return panel def _move_panel(self, panel, pos, x1, y1, x2, y2): x = (x2 - x1) * pos + x1 y = (y2 - y1) * pos + y1 panel.move(int(x), int(y)) # FIXME we should hide and show as necessary to free memory if not panel.props.visible: panel.show() def _connect_to_panel(self, panel): panel.connect('enter-notify-event', self._enter_notify_cb) panel.connect('leave-notify-event', self._leave_notify_cb) def _update_position(self): screen_h = gtk.gdk.screen_height() screen_w = gtk.gdk.screen_width() self._move_panel(self._top_panel, self._current_position, 0, units.grid_to_pixels(-1), 0, 0) self._move_panel(self._bottom_panel, self._current_position, 0, screen_h, 0, screen_h - units.grid_to_pixels(1)) self._move_panel(self._left_panel, self._current_position, units.grid_to_pixels(-1), 0, 0, 0) self._move_panel(self._right_panel, self._current_position, screen_w, 0, screen_w - units.grid_to_pixels(1), 0) def hide(self): anim = animator.Animator(0.5, 30, animator.EASE_OUT_EXPO) anim.add(_Animation(self, 0.0)) anim.start() def show(self): anim = animator.Animator(0.5, 30, animator.EASE_OUT_EXPO) anim.add(_Animation(self, 1.0)) anim.start() def _size_changed_cb(self, screen): self._update_position() def _popup_context_activated_cb(self, popup_context): pass def _popup_context_deactivated_cb(self, popup_context): pass def _enter_notify_cb(self, window, event): pass def _leave_notify_cb(self, window, event): pass def _drag_motion_cb(self, window, context, x, y, time): pass def _drag_leave_cb(self, window, drag_context, timestamp): pass def _enter_edge_cb(self, event_frame): pass def _enter_corner_cb(self, event_frame): pass def _event_frame_leave_cb(self, event_frame): pass def notify_key_press(self): self._key_listener.key_press() def notify_key_release(self): self._key_listener.key_release()