diff options
Diffstat (limited to 'Speak.activity/chat.py')
| -rw-r--r-- | Speak.activity/chat.py | 228 |
1 files changed, 228 insertions, 0 deletions
diff --git a/Speak.activity/chat.py b/Speak.activity/chat.py new file mode 100644 index 0000000..9dae48b --- /dev/null +++ b/Speak.activity/chat.py @@ -0,0 +1,228 @@ +# 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 pango +import hippo +import logging + +import sugar.graphics.style as style +from sugar.graphics.roundbox import CanvasRoundBox + +import eye +import glasses +import mouth +import face +from chatbox import ChatBox + +BUDDY_SIZE = min(100, min(gtk.gdk.screen_width(), + gtk.gdk.screen_height() - style.LARGE_ICON_SIZE) / 5) +BUDDY_XPAD = 0 +BUDDY_YPAD = 5 + +BUDDIES_WIDTH = int(BUDDY_SIZE * 2.5) +BUDDIES_COLOR = style.COLOR_SELECTION_GREY +#COLOR_BUTTON_GREY + +ENTRY_COLOR = style.COLOR_PANEL_GREY +ENTRY_XPAD = 0 +ENTRY_YPAD = 7 + +class Chat(hippo.Canvas): + def __init__(self): + hippo.Canvas.__init__(self) + self._buddies = {} + + self.connect('motion_notify_event', self._motion_notify_cb) + + # buddies box + + self._buddies_list = hippo.CanvasBox( + background_color = BUDDIES_COLOR.get_int(), + box_width = BUDDIES_WIDTH, + padding = ENTRY_YPAD, + spacing = ENTRY_YPAD + ) + + self._buddies_box = hippo.CanvasScrollbars() + self._buddies_box.set_policy(hippo.ORIENTATION_HORIZONTAL, + hippo.SCROLLBAR_NEVER) + self._buddies_box.set_root(self._buddies_list) + + # chat entry + + self.chat = ChatBox() + self.me = self.chat.owner + + self.my_face, self_face = self._new_face(self.chat.owner, ENTRY_COLOR) + + chat_post = gtk.TextView() + chat_post.modify_bg(gtk.STATE_INSENSITIVE, + style.COLOR_WHITE.get_gdk_color()) + chat_post.modify_base(gtk.STATE_INSENSITIVE, + style.COLOR_WHITE.get_gdk_color()) + chat_post.connect('key-press-event', self._key_press_cb) + + chat_post_box = CanvasRoundBox( + background_color = style.COLOR_WHITE.get_int(), + padding_left = ENTRY_XPAD, + padding_right = ENTRY_XPAD, + padding_top = ENTRY_YPAD, + padding_bottom = ENTRY_YPAD + ) + chat_post_box.props.border_color = ENTRY_COLOR.get_int() + chat_post_box.append(hippo.CanvasWidget(widget=chat_post), + hippo.PACK_EXPAND) + + chat_entry = CanvasRoundBox( + background_color = ENTRY_COLOR.get_int(), + padding_left = ENTRY_XPAD, + padding_right = ENTRY_XPAD, + padding_top = ENTRY_YPAD, + padding_bottom = ENTRY_YPAD, + spacing = ENTRY_YPAD + ) + chat_entry.props.orientation = hippo.ORIENTATION_HORIZONTAL + chat_entry.props.border_color = style.COLOR_WHITE.get_int() + chat_entry.append(self_face) + chat_entry.append(chat_post_box, hippo.PACK_EXPAND) + + chat_box = hippo.CanvasBox( + orientation = hippo.ORIENTATION_VERTICAL, + background_color = style.COLOR_WHITE.get_int(), + ) + chat_box.append(self.chat, hippo.PACK_EXPAND) + chat_box.append(chat_entry) + + # desk + + self._desk = hippo.CanvasBox() + self._desk.props.orientation=hippo.ORIENTATION_HORIZONTAL + self._desk.append(chat_box, hippo.PACK_EXPAND) + + self.set_root(self._desk) + + self._add_buddy(self.chat.owner) + + def update(self, status, buddy = None, text = None): + if not buddy or buddy == self.me: + face = self.my_face + else: + i = self._buddies.get(buddy) + if i: + face = i['face'] + else: + self._add_buddy(boddy) + face = self._buddies[buddy]['face'] + + if status: + face.update(status) + if text: + face.say(text) + + def farewell(self, buddy): + i = self._buddies.get(buddy) + if not i: + logging.debug('farewell: cannot find boddy %s' % buddy.props.nick) + return + + self._buddies_list.remove(i['box']) + del self._buddies[buddy] + + if len(self._buddies) == 0: + self._desk.remove(self._buddies_box) + + def _add_buddy(self, buddy): + box = hippo.CanvasBox( + orientation = hippo.ORIENTATION_HORIZONTAL, + background_color = BUDDIES_COLOR.get_int(), + spacing = ENTRY_YPAD + ) + + buddy_face, buddy_widget = self._new_face(buddy, BUDDIES_COLOR) + + nick = hippo.CanvasText( + text = buddy.props.nick, + xalign = hippo.ALIGNMENT_START, + yalign = hippo.ALIGNMENT_START + ) + + box.append(buddy_widget) + box.append(nick, hippo.PACK_EXPAND) + + self._buddies[buddy] = { + 'box' : box, + 'face' : buddy_face } + self._buddies_list.append(box) + + if len(self._buddies) == 1: + self._desk.append(self._buddies_box) + + def _key_press_cb(self, widget, event): + if event.keyval == gtk.keysyms.Return: + if not (event.state & gtk.gdk.CONTROL_MASK): + text = widget.get_buffer().props.text + self.chat.add_text(None, text) + widget.get_buffer().props.text = '' + + #if len(self._buddies) == 1: + # self._del_buddy(self.chat.owner) + #else: + # self._add_buddy(self.chat.owner) + + self.update(None, None, text) + return True + return False + + def _new_face(self, buddy, color): + stroke_color, fill_color = buddy.props.color.split(',') + stroke_color = style.Color(stroke_color) + fill_color = style.Color(fill_color) + + buddy_face = face.View(fill_color) + buddy_face.show_all() + + inner = CanvasRoundBox( + background_color = fill_color.get_int(), + padding_top = BUDDY_YPAD, + padding_bottom = BUDDY_YPAD, + padding_left = BUDDY_XPAD, + padding_right = BUDDY_XPAD, + ) + inner.props.border_color = fill_color.get_int() + inner.append(hippo.CanvasWidget(widget=buddy_face), hippo.PACK_EXPAND) + + outer = CanvasRoundBox( + background_color = stroke_color.get_int(), + box_width = BUDDY_SIZE, + box_height = BUDDY_SIZE, + padding_top = BUDDY_YPAD, + padding_bottom = BUDDY_YPAD, + padding_left = BUDDY_XPAD, + padding_right = BUDDY_XPAD + ) + outer.props.border_color = stroke_color.get_int() + outer.append(inner, hippo.PACK_EXPAND) + + return (buddy_face, outer) + + def _look_at(self, x, y): + self.my_face.look_at(x, y) + for i in self._buddies.values(): + i['face'].look_at(x, y) + + def _motion_notify_cb(self, widget, event): + display = gtk.gdk.display_get_default() + screen, x, y, modifiers = display.get_pointer() + self._look_at(x,y) |