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gajim-plural/src/chat_control.py

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## chat_control.py
##
## Copyright (C) 2006 Yann Le Boulanger <asterix@lagaule.org>
## Copyright (C) 2006 Nikos Kouremenos <kourem@gmail.com>
## Copyright (C) 2006 Travis Shirk <travis@pobox.com>
## Copyright (C) 2006 Dimitur Kirov <dkirov@gmail.com>
##
## 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; version 2 only.
##
## 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.
##
import os
import time
import gtk
import gtk.glade
import pango
import gobject
import gtkgui_helpers
import message_control
import dialogs
import history_window
from common import gajim
from common import helpers
from message_control import MessageControl
from conversation_textview import ConversationTextview
from message_textview import MessageTextView
from common.contacts import GC_Contact
from common.logger import Constants
constants = Constants()
try:
import gtkspell
HAS_GTK_SPELL = True
except:
HAS_GTK_SPELL = False
####################
# FIXME: Can't this stuff happen once?
from common import i18n
_ = i18n._
APP = i18n.APP
################################################################################
class ChatControlBase(MessageControl):
'''A base class containing a banner, ConversationTextview, MessageTextView
'''
def get_font_attrs(self):
''' get pango font attributes for banner from theme settings '''
theme = gajim.config.get('roster_theme')
bannerfont = gajim.config.get_per('themes', theme, 'bannerfont')
bannerfontattrs = gajim.config.get_per('themes', theme, 'bannerfontattrs')
if bannerfont:
font = pango.FontDescription(bannerfont)
else:
font = pango.FontDescription('Normal')
if bannerfontattrs:
# B attribute is set by default
if 'B' in bannerfontattrs:
font.set_weight(pango.WEIGHT_HEAVY)
if 'I' in bannerfontattrs:
font.set_style(pango.STYLE_ITALIC)
font_attrs = 'font_desc="%s"' % font.to_string()
# in case there is no font specified we use x-large font size
if font.get_size() == 0:
font_attrs = '%s size="x-large"' % font_attrs
font.set_weight(pango.WEIGHT_NORMAL)
font_attrs_small = 'font_desc="%s" size="small"' % font.to_string()
return (font_attrs, font_attrs_small)
def draw_banner(self):
self._paint_banner()
self._update_banner_state_image()
# Derived types SHOULD implement this
def update_ui(self):
self.draw_banner()
# Derived types SHOULD implement this
def repaint_themed_widgets(self):
self.draw_banner()
# Derived classes MAY implement this
def _update_banner_state_image(self):
pass # Derived types MAY implement this
def handle_message_textview_mykey_press(self, widget, event_keyval,
event_keymod):
pass # Derived should implement this rather than connecting to the event itself.
def __init__(self, type_id, parent_win, widget_name, display_names, contact, acct, resource = None):
MessageControl.__init__(self, type_id, parent_win, widget_name,
display_names, contact, acct, resource = resource);
# when/if we do XHTML we will but formatting buttons back
widget = self.xml.get_widget('emoticons_button')
id = widget.connect('clicked', self.on_emoticons_button_clicked)
self.handlers[id] = widget
id = self.widget.connect('key_press_event', self._on_keypress_event)
self.handlers[id] = self.widget
widget = self.xml.get_widget('banner_eventbox')
id = widget.connect('button-press-event',
self._on_banner_eventbox_button_press_event)
self.handlers[id] = widget
# Create textviews and connect signals
self.conv_textview = ConversationTextview(self.account)
self.conv_scrolledwindow = self.xml.get_widget(
'conversation_scrolledwindow')
self.conv_scrolledwindow.add(self.conv_textview.tv)
widget = self.conv_scrolledwindow.get_vadjustment()
id = widget.connect('value-changed',
self.on_conversation_vadjustment_value_changed)
self.handlers[id] = widget
# add MessageTextView to UI and connect signals
self.msg_scrolledwindow = self.xml.get_widget('message_scrolledwindow')
self.msg_textview = MessageTextView()
id = self.msg_textview.connect('mykeypress',
self._on_message_textview_mykeypress_event)
self.handlers[id] = self.msg_textview
self.msg_scrolledwindow.add(self.msg_textview)
id = self.msg_textview.connect('key_press_event',
self._on_message_textview_key_press_event)
self.handlers[id] = self.msg_textview
id = self.msg_textview.connect('size-request', self.size_request)
self.handlers[id] = self.msg_textview
self.update_font()
# Hook up send button
widget = self.xml.get_widget('send_button')
id = widget.connect('clicked',
self._on_send_button_clicked)
self.handlers[id] = widget
# the following vars are used to keep history of user's messages
self.sent_history = []
self.sent_history_pos = 0
self.typing_new = False
self.orig_msg = ''
self.nb_unread = 0
# Emoticons menu
# set image no matter if user wants at this time emoticons or not
# (so toggle works ok)
img = self.xml.get_widget('emoticons_button_image')
img.set_from_file(os.path.join(gajim.DATA_DIR, 'emoticons', 'static',
'smile.png'))
self.toggle_emoticons()
# Attach speller
if gajim.config.get('use_speller') and HAS_GTK_SPELL:
try:
gtkspell.Spell(self.msg_textview)
except gobject.GError, msg:
#FIXME: add a ui for this use spell.set_language()
dialogs.ErrorDialog(unicode(msg), _('If that is not your language '
'for which you want to highlight misspelled words, then please '
'set your $LANG as appropriate. Eg. for French do export '
'LANG=fr_FR or export LANG=fr_FR.UTF-8 in ~/.bash_profile or to '
'make it global in /etc/profile.\n\nHighlighting misspelled '
'words feature will not be used'))
gajim.config.set('use_speller', False)
self.style_event_id = 0
self.conv_textview.tv.show()
# moved from ChatControl
def _on_banner_eventbox_button_press_event(self, widget, event):
'''If right-clicked, show popup'''
if event.button == 3: # right click
self.parent_win.popup_menu(event)
def _on_send_button_clicked(self, widget):
'''When send button is pressed: send the current message'''
if gajim.connections[self.account].connected < 2: # we are not connected
dialog = dialogs.ErrorDialog(_('A connection is not available'),
_('Your message can not be sent until you are connected.'))
return
message_buffer = self.msg_textview.get_buffer()
start_iter = message_buffer.get_start_iter()
end_iter = message_buffer.get_end_iter()
message = message_buffer.get_text(start_iter, end_iter, 0).decode('utf-8')
# send the message
self.send_message(message)
def _paint_banner(self):
'''Repaint banner with theme color'''
theme = gajim.config.get('roster_theme')
bgcolor = gajim.config.get_per('themes', theme, 'bannerbgcolor')
textcolor = gajim.config.get_per('themes', theme, 'bannertextcolor')
# the backgrounds are colored by using an eventbox by
# setting the bg color of the eventbox and the fg of the name_label
banner_eventbox = self.xml.get_widget('banner_eventbox')
banner_name_label = self.xml.get_widget('banner_name_label')
self.disconnect_style_event(banner_name_label)
if bgcolor:
banner_eventbox.modify_bg(gtk.STATE_NORMAL,
gtk.gdk.color_parse(bgcolor))
default_bg = False
else:
default_bg = True
if textcolor:
banner_name_label.modify_fg(gtk.STATE_NORMAL,
gtk.gdk.color_parse(textcolor))
default_fg = False
else:
default_fg = True
if default_bg or default_fg:
self._on_style_set_event(banner_name_label, None, default_fg,
default_bg)
def disconnect_style_event(self, widget):
if self.style_event_id:
widget.disconnect(self.style_event_id)
del self.handlers[self.style_event_id]
self.style_event_id = 0
def connect_style_event(self, widget, set_fg = False, set_bg = False):
self.disconnect_style_event(widget)
self.style_event_id = widget.connect('style-set',
self._on_style_set_event, set_fg, set_bg)
self.handlers[self.style_event_id] = widget
def _on_style_set_event(self, widget, style, *opts):
'''set style of widget from style class *.Frame.Eventbox
opts[0] == True -> set fg color
opts[1] == True -> set bg color'''
banner_eventbox = self.xml.get_widget('banner_eventbox')
self.disconnect_style_event(widget)
if opts[1]:
bg_color = widget.style.bg[gtk.STATE_SELECTED]
banner_eventbox.modify_bg(gtk.STATE_NORMAL, bg_color)
if opts[0]:
fg_color = widget.style.fg[gtk.STATE_SELECTED]
widget.modify_fg(gtk.STATE_NORMAL, fg_color)
self.connect_style_event(widget, opts[0], opts[1])
def _on_keypress_event(self, widget, event):
if event.state & gtk.gdk.CONTROL_MASK:
# CTRL + l|L: clear conv_textview
if event.keyval == gtk.keysyms.l or event.keyval == gtk.keysyms.L:
self.conv_textview.tv.get_buffer().set_text('')
return True
# CTRL + v: Paste into msg_textview
elif event.keyval == gtk.keysyms.v:
if not self.msg_textview.is_focus():
self.msg_textview.grab_focus()
# Paste into the msg textview
self.msg_textview.emit('key_press_event', event)
# CTRL + u: emacs style clear line
elif event.keyval == gtk.keysyms.u:
self.clear(self.msg_textview) # clear message textview too
elif event.keyval == gtk.keysyms.ISO_Left_Tab: # CTRL + SHIFT + TAB
self.parent_win.move_to_next_unread_tab(False)
return True
elif event.keyval == gtk.keysyms.Tab: # CTRL + TAB
self.parent_win.move_to_next_unread_tab(True)
return True
# CTRL + PAGE_[UP|DOWN]: send to parent notebook
elif event.keyval == gtk.keysyms.Page_Down or \
event.keyval == gtk.keysyms.Page_Up:
self.parent_win.notebook.emit('key_press_event', event)
return True
elif event.keyval == gtk.keysyms.m and \
(event.state & gtk.gdk.MOD1_MASK): # alt + m opens emoticons menu
if gajim.config.get('emoticons_theme'):
msg_tv = self.msg_textview
def set_emoticons_menu_position(w, msg_tv = self.msg_textview):
window = msg_tv.get_window(gtk.TEXT_WINDOW_WIDGET)
# get the window position
origin = window.get_origin()
size = window.get_size()
buf = msg_tv.get_buffer()
# get the cursor position
cursor = msg_tv.get_iter_location(buf.get_iter_at_mark(
buf.get_insert()))
cursor = msg_tv.buffer_to_window_coords(gtk.TEXT_WINDOW_TEXT,
cursor.x, cursor.y)
x = origin[0] + cursor[0]
y = origin[1] + size[1]
menu_width, menu_height = \
gajim.interface.emoticons_menu.size_request()
#FIXME: get_line_count is not so good
#get the iter of cursor, then tv.get_line_yrange
# so we know in which y we are typing (not how many lines we have
# then go show just above the current cursor line for up
# or just below the current cursor line for down
#TEST with having 3 lines and writing in the 2nd
if y + menu_height > gtk.gdk.screen_height():
# move menu just above cursor
y -= menu_height +\
(msg_tv.allocation.height / buf.get_line_count())
#else: # move menu just below cursor
# y -= (msg_tv.allocation.height / buf.get_line_count())
return (x, y, True) # push_in True
gajim.interface.emoticon_menuitem_clicked = self.append_emoticon
gajim.interface.emoticons_menu.popup(None, None,
set_emoticons_menu_position, 1, 0)
return False
def _on_message_textview_key_press_event(self, widget, event):
if self.widget_name == 'muc_child_vbox':
if event.keyval not in (gtk.keysyms.ISO_Left_Tab, gtk.keysyms.Tab):
self.last_key_tabs = False
if event.state & gtk.gdk.SHIFT_MASK:
# CTRL + SHIFT + TAB
if event.state & gtk.gdk.CONTROL_MASK and \
event.keyval == gtk.keysyms.ISO_Left_Tab:
self.parent_win.move_to_next_unread_tab(False)
return True
# SHIFT + PAGE_[UP|DOWN]: send to conv_textview
elif event.keyval == gtk.keysyms.Page_Down or \
event.keyval == gtk.keysyms.Page_Up:
self.conv_textview.tv.emit('key_press_event', event)
return True
elif event.state & gtk.gdk.CONTROL_MASK:
if event.keyval == gtk.keysyms.Tab: # CTRL + TAB
self.parent_win.move_to_next_unread_tab(True)
return True
# CTRL + PAGE_[UP|DOWN]: send to parent notebook
elif event.keyval == gtk.keysyms.Page_Down or \
event.keyval == gtk.keysyms.Page_Up:
self.parent_win.notebook.emit('key_press_event', event)
return True
# we pressed a control key or ctrl+sth: we don't block
# the event in order to let ctrl+c (copy text) and
# others do their default work
self.conv_textview.tv.emit('key_press_event', event)
return False
def _on_message_textview_mykeypress_event(self, widget, event_keyval,
event_keymod):
'''When a key is pressed:
if enter is pressed without the shift key, message (if not empty) is sent
and printed in the conversation'''
# NOTE: handles mykeypress which is custom signal connected to this
# CB in new_tab(). for this singal see message_textview.py
message_textview = widget
message_buffer = message_textview.get_buffer()
start_iter, end_iter = message_buffer.get_bounds()
message = message_buffer.get_text(start_iter, end_iter, False).decode('utf-8')
# construct event instance from binding
event = gtk.gdk.Event(gtk.gdk.KEY_PRESS) # it's always a key-press here
event.keyval = event_keyval
event.state = event_keymod
event.time = 0 # assign current time
if event.keyval == gtk.keysyms.Up:
if event.state & gtk.gdk.CONTROL_MASK: # Ctrl+UP
self.sent_messages_scroll('up', widget.get_buffer())
elif event.keyval == gtk.keysyms.Down:
if event.state & gtk.gdk.CONTROL_MASK: # Ctrl+Down
self.sent_messages_scroll('down', widget.get_buffer())
elif event.keyval == gtk.keysyms.Return or \
event.keyval == gtk.keysyms.KP_Enter: # ENTER
# NOTE: SHIFT + ENTER is not needed to be emulated as it is not
# binding at all (textview's default action is newline)
if gajim.config.get('send_on_ctrl_enter'):
# here, we emulate GTK default action on ENTER (add new line)
# normally I would add in keypress but it gets way to complex
# to get instant result on changing this advanced setting
if event.state == 0: # no ctrl, no shift just ENTER add newline
end_iter = message_buffer.get_end_iter()
message_buffer.insert_at_cursor('\n')
send_message = False
elif event.state & gtk.gdk.CONTROL_MASK: # CTRL + ENTER
send_message = True
else: # send on Enter, do newline on Ctrl Enter
if event.state & gtk.gdk.CONTROL_MASK: # Ctrl + ENTER
end_iter = message_buffer.get_end_iter()
message_buffer.insert_at_cursor('\n')
send_message = False
else: # ENTER
send_message = True
if gajim.connections[self.account].connected < 2: # we are not connected
dialog = dialogs.ErrorDialog(_('A connection is not available'),
_('Your message can not be sent until you are connected.'))
send_message = False
if send_message:
self.send_message(message) # send the message
else:
# Give the control itself a chance to process
self.handle_message_textview_mykey_press(widget, event_keyval, event_keymod)
def _process_command(self, message):
if not message:
return False
message = message[1:]
message_array = message.split(' ', 1)
command = message_array.pop(0).lower()
if message_array == ['']:
message_array = []
if command == 'clear' and not len(message_array):
self.conv_textview.clear() # clear conversation
self.clear(self.msg_textview) # clear message textview too
return True
elif message == 'compact' and not len(message_array):
self.chat_buttons_set_visible(not self.hide_chat_buttons_current)
self.clear(self.msg_textview)
return True
return False
def send_message(self, message, keyID = '', type = 'chat', chatstate = None,
msg_id = None, composing_jep = None, resource = None):
'''Send the given message to the active tab'''
if not message or message == '\n':
return
if not self._process_command(message):
MessageControl.send_message(self, message, keyID, type = type,
chatstate = chatstate, msg_id = msg_id,
composing_jep = composing_jep, resource = resource)
# Record message history
self.save_sent_message(message)
# Clear msg input
message_buffer = self.msg_textview.get_buffer()
message_buffer.set_text('') # clear message buffer (and tv of course)
def save_sent_message(self, message):
#save the message, so user can scroll though the list with key up/down
size = len(self.sent_history)
#we don't want size of the buffer to grow indefinately
max_size = gajim.config.get('key_up_lines')
if size >= max_size:
for i in xrange(0, size - 1):
self.sent_history[i] = self.sent_history[i + 1]
self.sent_history[max_size - 1] = message
else:
self.sent_history.append(message)
self.sent_history_pos = size + 1
self.typing_new = True
self.orig_msg = ''
def print_conversation_line(self, text, kind, name, tim,
other_tags_for_name = [], other_tags_for_time = [],
other_tags_for_text = [], count_as_new = True, subject = None):
'''prints 'chat' type messages'''
jid = self.contact.jid
full_jid = self.get_full_jid()
textview = self.conv_textview
end = False
if textview.at_the_end() or kind == 'outgoing':
end = True
textview.print_conversation_line(text, jid, kind, name, tim,
other_tags_for_name, other_tags_for_time, other_tags_for_text, subject)
if not count_as_new:
return
if kind == 'incoming':
gajim.last_message_time[self.account][full_jid] = time.time()
urgent = True
if (not self.parent_win.get_active_jid() or \
full_jid != self.parent_win.get_active_jid() or \
not self.parent_win.is_active() or not end) and \
kind in ('incoming', 'incoming_queue'):
self.nb_unread += 1
if gajim.interface.systray_enabled and self.notify_on_new_messages():
gajim.interface.systray.add_jid(full_jid, self.account, self.type_id)
self.parent_win.redraw_tab(self)
if not self.parent_win.is_active():
ctrl = gajim.interface.msg_win_mgr.get_control(full_jid,
self.account)
self.parent_win.show_title(urgent, ctrl)
def toggle_emoticons(self):
'''hide show emoticons_button and make sure emoticons_menu is always there
when needed'''
emoticons_button = self.xml.get_widget('emoticons_button')
if gajim.config.get('emoticons_theme'):
emoticons_button.show()
emoticons_button.set_no_show_all(False)
else:
emoticons_button.hide()
emoticons_button.set_no_show_all(True)
def append_emoticon(self, str_):
buffer = self.msg_textview.get_buffer()
if buffer.get_char_count():
buffer.insert_at_cursor(' %s ' % str_)
else: # we are the beginning of buffer
buffer.insert_at_cursor('%s ' % str_)
self.msg_textview.grab_focus()
def on_emoticons_button_clicked(self, widget):
'''popup emoticons menu'''
gajim.interface.emoticon_menuitem_clicked = self.append_emoticon
gajim.interface.popup_emoticons_under_button(widget, self.parent_win)
def on_actions_button_clicked(self, widget):
'''popup action menu'''
#FIXME: BUG http://bugs.gnome.org/show_bug.cgi?id=316786
self.button_clicked = widget
menu = self.prepare_context_menu()
menu.show_all()
gtkgui_helpers.popup_emoticons_under_button(menu, widget, self.parent_win)
def update_font(self):
font = pango.FontDescription(gajim.config.get('conversation_font'))
self.conv_textview.tv.modify_font(font)
self.msg_textview.modify_font(font)
def update_tags(self):
self.conv_textview.update_tags()
def clear(self, tv):
buffer = tv.get_buffer()
start, end = buffer.get_bounds()
buffer.delete(start, end)
def _on_history_menuitem_activate(self, widget = None, jid = None):
'''When history menuitem is pressed: call history window'''
if not jid:
jid = self.contact.jid
if gajim.interface.instances['logs'].has_key(jid):
gajim.interface.instances['logs'][jid].window.present()
else:
gajim.interface.instances['logs'][jid] = \
history_window.HistoryWindow(jid, self.account)
def _on_compact_view_menuitem_activate(self, widget):
isactive = widget.get_active()
self.chat_buttons_set_visible(isactive)
def set_control_active(self, state):
if state:
jid = self.contact.jid
if self.conv_textview.at_the_end():
#we are at the end
if self.nb_unread > 0:
self.nb_unread = self.get_specific_unread()
self.parent_win.redraw_tab(self)
self.parent_win.show_title()
if gajim.interface.systray_enabled:
gajim.interface.systray.remove_jid(self.get_full_jid(),
self.account,
self.type_id)
self.msg_textview.grab_focus()
# Note, we send None chatstate to preserve current
self.parent_win.redraw_tab(self)
def bring_scroll_to_end(self, textview, diff_y = 0):
''' scrolls to the end of textview if end is not visible '''
buffer = textview.get_buffer()
end_iter = buffer.get_end_iter()
end_rect = textview.get_iter_location(end_iter)
visible_rect = textview.get_visible_rect()
# scroll only if expected end is not visible
if end_rect.y >= (visible_rect.y + visible_rect.height + diff_y):
gobject.idle_add(self.scroll_to_end_iter, textview)
def scroll_to_end_iter(self, textview):
buffer = textview.get_buffer()
end_iter = buffer.get_end_iter()
textview.scroll_to_iter(end_iter, 0, False, 1, 1)
return False
def size_request(self, msg_textview , requisition):
''' When message_textview changes its size. If the new height
will enlarge the window, enable the scrollbar automatic policy
Also enable scrollbar automatic policy for horizontal scrollbar
if message we have in message_textview is too big'''
if msg_textview.window is None:
return
min_height = self.conv_scrolledwindow.get_property('height-request')
conversation_height = self.conv_textview.tv.window.get_size()[1]
message_height = msg_textview.window.get_size()[1]
message_width = msg_textview.window.get_size()[0]
# new tab is not exposed yet
if conversation_height < 2:
return
if conversation_height < min_height:
min_height = conversation_height
# we don't want to always resize in height the message_textview
# so we have minimum on conversation_textview's scrolled window
# but we also want to avoid window resizing so if we reach that
# minimum for conversation_textview and maximum for message_textview
# we set to automatic the scrollbar policy
diff_y = message_height - requisition.height
if diff_y != 0:
if conversation_height + diff_y < min_height:
if message_height + conversation_height - min_height > min_height:
self.msg_scrolledwindow.set_property('vscrollbar-policy',
gtk.POLICY_AUTOMATIC)
self.msg_scrolledwindow.set_property('height-request',
message_height + conversation_height - min_height)
self.bring_scroll_to_end(msg_textview)
else:
self.msg_scrolledwindow.set_property('vscrollbar-policy',
gtk.POLICY_NEVER)
self.msg_scrolledwindow.set_property('height-request', -1)
self.conv_textview.bring_scroll_to_end(diff_y - 18)
# enable scrollbar automatic policy for horizontal scrollbar
# if message we have in message_textview is too big
if requisition.width > message_width:
self.msg_scrolledwindow.set_property('hscrollbar-policy',
gtk.POLICY_AUTOMATIC)
else:
self.msg_scrolledwindow.set_property('hscrollbar-policy',
gtk.POLICY_NEVER)
return True
def on_conversation_vadjustment_value_changed(self, widget):
if not self.nb_unread:
return
jid = self.contact.jid
if self.conv_textview.at_the_end() and \
self.parent_win.get_active_control() == self and \
self.parent_win.window.is_active():
#we are at the end
self.nb_unread = self.get_specific_unread()
self.parent_win.redraw_tab(self)
self.parent_win.show_title()
if gajim.interface.systray_enabled:
gajim.interface.systray.remove_jid(jid, self.account,
self.type_id)
def sent_messages_scroll(self, direction, conv_buf):
size = len(self.sent_history)
if self.typing_new:
#user was typing something and then went into history, so save
#whatever is already typed
start_iter = conv_buf.get_start_iter()
end_iter = conv_buf.get_end_iter()
self.orig_msg = conv_buf.get_text(start_iter, end_iter, 0).decode('utf-8')
self.typing_new = False
if direction == 'up':
if self.sent_history_pos == 0:
return
self.sent_history_pos = self.sent_history_pos - 1
conv_buf.set_text(self.sent_history[self.sent_history_pos])
elif direction == 'down':
if self.sent_history_pos >= size - 1:
conv_buf.set_text(self.orig_msg);
self.typing_new = True
self.sent_history_pos = size
return
self.sent_history_pos = self.sent_history_pos + 1
conv_buf.set_text(self.sent_history[self.sent_history_pos])
def lighten_color(self, color):
p = 0.4
mask = 0
color.red = int((color.red * p) + (mask * (1 - p)))
color.green = int((color.green * p) + (mask * (1 - p)))
color.blue = int((color.blue * p) + (mask * (1 - p)))
return color
def widget_set_visible(self, widget, state):
'''Show or hide a widget. state is bool'''
# make the last message visible, when changing to "full view"
if not state:
gobject.idle_add(self.conv_textview.scroll_to_end_iter)
widget.set_no_show_all(state)
if state:
widget.hide()
else:
widget.show_all()
def chat_buttons_set_visible(self, state):
'''Toggle chat buttons. state is bool'''
MessageControl.chat_buttons_set_visible(self, state)
self.widget_set_visible(self.xml.get_widget('actions_hbox'), state)
def got_connected(self):
self.msg_textview.set_sensitive(True)
self.msg_textview.set_editable(True)
self.xml.get_widget('send_button').set_sensitive(True)
def got_disconnected(self):
self.msg_textview.set_sensitive(False)
self.msg_textview.set_editable(False)
self.xml.get_widget('send_button').set_sensitive(False)
################################################################################
class ChatControl(ChatControlBase):
'''A control for standard 1-1 chat'''
TYPE_ID = message_control.TYPE_CHAT
def __init__(self, parent_win, contact, acct, resource = None):
ChatControlBase.__init__(self, self.TYPE_ID, parent_win, 'chat_child_vbox',
(_('Chat'), _('Chats')), contact, acct, resource)
# for muc use:
# widget = self.xml.get_widget('muc_window_actions_button')
widget = self.xml.get_widget('message_window_actions_button')
id = widget.connect('clicked', self.on_actions_button_clicked)
self.handlers[id] = widget
self.hide_chat_buttons_always = gajim.config.get('always_hide_chat_buttons')
self.chat_buttons_set_visible(self.hide_chat_buttons_always)
self.widget_set_visible(self.xml.get_widget('banner_eventbox'), gajim.config.get('hide_chat_banner'))
# Initialize drag-n-drop
self.TARGET_TYPE_URI_LIST = 80
self.dnd_list = [ ( 'text/uri-list', 0, self.TARGET_TYPE_URI_LIST ) ]
id = self.widget.connect('drag_data_received', self._on_drag_data_received)
self.handlers[id] = self.widget
self.widget.drag_dest_set(gtk.DEST_DEFAULT_MOTION |
gtk.DEST_DEFAULT_HIGHLIGHT |
gtk.DEST_DEFAULT_DROP,
self.dnd_list, gtk.gdk.ACTION_COPY)
# keep timeout id and window obj for possible big avatar
# it is on enter-notify and leave-notify so no need to be per jid
self.show_bigger_avatar_timeout_id = None
self.bigger_avatar_window = None
self.show_avatar(self.contact.resource)
# chatstate timers and state
self.reset_kbd_mouse_timeout_vars()
self._schedule_activity_timers()
# Hook up signals
id = self.parent_win.window.connect('motion-notify-event',
self._on_window_motion_notify)
self.handlers[id] = self.parent_win.window
message_tv_buffer = self.msg_textview.get_buffer()
id = message_tv_buffer.connect('changed', self._on_message_tv_buffer_changed)
self.handlers[id] = message_tv_buffer
widget = self.xml.get_widget('avatar_eventbox')
id = widget.connect('enter-notify-event', self.on_avatar_eventbox_enter_notify_event)
self.handlers[id] = widget
widget = self.xml.get_widget('avatar_eventbox')
id = widget.connect('leave-notify-event', self.on_avatar_eventbox_leave_notify_event)
self.handlers[id] = widget
widget = self.xml.get_widget('gpg_togglebutton')
id = widget.connect('clicked', self.on_toggle_gpg_togglebutton)
self.handlers[id] = widget
if self.contact.jid in gajim.encrypted_chats[self.account]:
self.xml.get_widget('gpg_togglebutton').set_active(True)
self.status_tooltip = gtk.Tooltips()
self.update_ui()
# restore previous conversation
self.restore_conversation()
def notify_on_new_messages(self):
return gajim.config.get('trayicon_notification_on_new_messages')
def on_avatar_eventbox_enter_notify_event(self, widget, event):
'''we enter the eventbox area so we under conditions add a timeout
to show a bigger avatar after 0.5 sec'''
jid = self.contact.jid
is_fake = False
if self.type_id == message_control.TYPE_PM:
is_fake = True
avatar_pixbuf = gtkgui_helpers.get_avatar_pixbuf_from_cache(jid,
is_fake)
if avatar_pixbuf in ('ask', None):
return
avatar_w = avatar_pixbuf.get_width()
avatar_h = avatar_pixbuf.get_height()
scaled_buf = self.xml.get_widget('avatar_image').get_pixbuf()
scaled_buf_w = scaled_buf.get_width()
scaled_buf_h = scaled_buf.get_height()
# do we have something bigger to show?
if avatar_w > scaled_buf_w or avatar_h > scaled_buf_h:
# wait for 0.5 sec in case we leave earlier
self.show_bigger_avatar_timeout_id = gobject.timeout_add(500,
self.show_bigger_avatar, widget)
def on_avatar_eventbox_leave_notify_event(self, widget, event):
'''we left the eventbox area that holds the avatar img'''
# did we add a timeout? if yes remove it
if self.show_bigger_avatar_timeout_id is not None:
gobject.source_remove(self.show_bigger_avatar_timeout_id)
def _on_window_motion_notify(self, widget, event):
'''it gets called no matter if it is the active window or not'''
if self.parent_win.get_active_jid() == self.contact.jid:
# if window is the active one, change vars assisting chatstate
self.mouse_over_in_last_5_secs = True
self.mouse_over_in_last_30_secs = True
def _schedule_activity_timers(self):
self.possible_paused_timeout_id = gobject.timeout_add(5000,
self.check_for_possible_paused_chatstate, None)
self.possible_inactive_timeout_id = gobject.timeout_add(30000,
self.check_for_possible_inactive_chatstate, None)
def update_ui(self):
# The name banner is drawn here
ChatControlBase.update_ui(self)
def _update_banner_state_image(self):
contact = gajim.contacts.get_contact_with_highest_priority(self.account,
self.contact.jid)
if not contact or self.resource:
# For transient contacts
contact = self.contact
show = contact.show
jid = contact.jid
# Set banner image
img_32 = gajim.interface.roster.get_appropriate_state_images(jid,
size = '32', icon_name = show)
img_16 = gajim.interface.roster.get_appropriate_state_images(jid,
icon_name = show)
if img_32.has_key(show) and img_32[show].get_pixbuf():
# we have 32x32! use it!
banner_image = img_32[show]
use_size_32 = True
else:
banner_image = img_16[show]
use_size_32 = False
banner_status_img = self.xml.get_widget('banner_status_image')
if banner_image.get_storage_type() == gtk.IMAGE_ANIMATION:
banner_status_img.set_from_animation(banner_image.get_animation())
else:
pix = banner_image.get_pixbuf()
if pix is not None:
if use_size_32:
banner_status_img.set_from_pixbuf(pix)
else: # we need to scale 16x16 to 32x32
scaled_pix = pix.scale_simple(32, 32,
gtk.gdk.INTERP_BILINEAR)
banner_status_img.set_from_pixbuf(scaled_pix)
self._update_gpg()
def draw_banner(self, chatstate = None):
'''Draw the fat line at the top of the window that
houses the status icon, name, jid. The chatstate arg should
only be used if the control's chatstate member is NOT to be use, such as
composing, paused, etc.
'''
ChatControlBase.draw_banner(self)
contact = self.contact
jid = contact.jid
banner_name_label = self.xml.get_widget('banner_name_label')
name = contact.get_shown_name()
avoid_showing_account_too = False
if self.resource:
name += '/' + self.resource
avoid_showing_account_too = True
name = gtkgui_helpers.escape_for_pango_markup(name)
# We know our contacts nick, but if there are any other controls
# with the same nick we need to also display the account
# except if we are talking to two different resources of the same contact
acct_info = ''
for ctrl in self.parent_win.controls():
if ctrl == self:
continue
if self.contact.get_shown_name() == ctrl.contact.get_shown_name()\
and not avoid_showing_account_too:
acct_info = ' (%s)' % \
gtkgui_helpers.escape_for_pango_markup(self.account)
break
status = contact.status
if status is not None:
banner_name_label.set_ellipsize(pango.ELLIPSIZE_END)
status = gtkgui_helpers.reduce_chars_newlines(status, max_lines = 2)
status_escaped = gtkgui_helpers.escape_for_pango_markup(status)
font_attrs, font_attrs_small = self.get_font_attrs()
st = gajim.config.get('chat_state_notifications')
cs = contact.chatstate
if cs and st in ('composing_only', 'all'):
if contact.show == 'offline':
chatstate = ''
elif st == 'all' and contact.composing_jep == 'JEP-0085':
chatstate = helpers.get_uf_chatstate(cs)
elif st == 'composing_only' or contact.composing_jep == 'JEP-0022':
if cs in ('composing', 'paused'):
# only print composing, paused
chatstate = helpers.get_uf_chatstate(cs)
else:
chatstate = ''
elif chatstate is None:
chatstate = helpers.get_uf_chatstate(cs)
label_text = '<span %s>%s</span><span %s>%s %s</span>' % \
(font_attrs, name, font_attrs_small, acct_info, chatstate)
else:
# weight="heavy" size="x-large"
label_text = '<span %s>%s</span><span %s>%s</span>' % \
(font_attrs, name, font_attrs_small, acct_info)
if status_escaped:
label_text += '\n<span %s>%s</span>' %\
(font_attrs_small, status_escaped)
banner_eventbox = self.xml.get_widget('banner_eventbox')
self.status_tooltip.set_tip(banner_eventbox, status)
self.status_tooltip.enable()
else:
self.status_tooltip.disable()
# setup the label that holds name and jid
banner_name_label.set_markup(label_text)
def on_toggle_gpg_togglebutton(self, widget):
gajim.config.set_per('contacts', self.contact.get_full_jid(),
'gpg_enabled', widget.get_active())
def _update_gpg(self):
tb = self.xml.get_widget('gpg_togglebutton')
# we can do gpg
# if self.contact is our own contact info (transports),
# don't enable pgp
if self.contact.keyID and not gajim.jid_is_transport(self.contact.jid):
tb.set_sensitive(True)
tt = _('OpenPGP Encryption')
# restore gpg pref
gpg_pref = gajim.config.get_per('contacts',
self.contact.get_full_jid(), 'gpg_enabled')
if gpg_pref == None:
gajim.config.add_per('contacts', self.contact.get_full_jid())
gpg_pref = gajim.config.get_per('contacts',
self.contact.get_full_jid(), 'gpg_enabled')
tb.set_active(gpg_pref)
else:
tb.set_sensitive(False)
#we talk about a contact here
tt = _('%s has not broadcast an OpenPGP key, nor has one been assigned') %\
self.contact.get_shown_name()
gtk.Tooltips().set_tip(self.xml.get_widget('gpg_eventbox'), tt)
def send_message(self, message, keyID = '', chatstate = None):
'''Send a message to contact'''
if message in ('', None, '\n') or self._process_command(message):
return
# refresh timers
self.reset_kbd_mouse_timeout_vars()
contact = self.contact
jid = self.contact.jid
keyID = ''
encrypted = False
if self.xml.get_widget('gpg_togglebutton').get_active():
keyID = contact.keyID
encrypted = True
chatstates_on = gajim.config.get('chat_state_notifications') != 'disabled'
chatstate_to_send = None
if chatstates_on and contact is not None:
if contact.composing_jep is None:
# no info about peer
# send active to discover chat state capabilities
# this is here (and not in send_chatstate)
# because we want it sent with REAL message
# (not standlone) eg. one that has body
chatstate_to_send = 'active'
contact.our_chatstate = 'ask' # pseudo state
# if peer supports jep85 and we are not 'ask', send 'active'
# NOTE: first active and 'ask' is set in gajim.py
elif contact.composing_jep is not False:
#send active chatstate on every message (as JEP says)
chatstate_to_send = 'active'
contact.our_chatstate = 'active'
gobject.source_remove(self.possible_paused_timeout_id)
gobject.source_remove(self.possible_inactive_timeout_id)
self._schedule_activity_timers()
ChatControlBase.send_message(self, message, keyID, type = 'chat',
chatstate = chatstate_to_send,
composing_jep = contact.composing_jep)
self.print_conversation(message, self.contact.jid, encrypted = encrypted)
def check_for_possible_paused_chatstate(self, arg):
''' did we move mouse of that window or write something in message
textview in the last 5 seconds?
if yes we go active for mouse, composing for kbd
if no we go paused if we were previously composing '''
contact = self.contact
jid = contact.jid
current_state = contact.our_chatstate
if current_state is False: # jid doesn't support chatstates
return False # stop looping
message_buffer = self.msg_textview.get_buffer()
if self.kbd_activity_in_last_5_secs and message_buffer.get_char_count():
# Only composing if the keyboard activity was in text entry
self.send_chatstate('composing')
elif self.mouse_over_in_last_5_secs and\
jid == self.parent_win.get_active_jid():
self.send_chatstate('active')
else:
if current_state == 'composing':
self.send_chatstate('paused') # pause composing
# assume no activity and let the motion-notify or 'insert-text' make them True
# refresh 30 seconds vars too or else it's 30 - 5 = 25 seconds!
self.reset_kbd_mouse_timeout_vars()
return True # loop forever
def check_for_possible_inactive_chatstate(self, arg):
''' did we move mouse over that window or wrote something in message
textview in the last 30 seconds?
if yes we go active
if no we go inactive '''
contact = self.contact
jid = contact.jid
current_state = contact.our_chatstate
if current_state is False: # jid doesn't support chatstates
return False # stop looping
if self.mouse_over_in_last_5_secs or self.kbd_activity_in_last_5_secs:
return True # loop forever
if not self.mouse_over_in_last_30_secs or self.kbd_activity_in_last_30_secs:
self.send_chatstate('inactive', contact)
# assume no activity and let the motion-notify or 'insert-text' make them True
# refresh 30 seconds too or else it's 30 - 5 = 25 seconds!
self.reset_kbd_mouse_timeout_vars()
return True # loop forever
def reset_kbd_mouse_timeout_vars(self):
self.kbd_activity_in_last_5_secs = False
self.mouse_over_in_last_5_secs = False
self.mouse_over_in_last_30_secs = False
self.kbd_activity_in_last_30_secs = False
def print_conversation(self, text, frm = '', tim = None,
encrypted = False, subject = None):
'''Print a line in the conversation:
if contact is set to status: it's a status message
if contact is set to another value: it's an outgoing message
if contact is set to print_queue: it is incomming from queue
if contact is not set: it's an incomming message'''
contact = self.contact
jid = contact.jid
if frm == 'status':
kind = 'status'
name = ''
elif frm == 'info':
kind = 'info'
name = ''
else:
ec = gajim.encrypted_chats[self.account]
if encrypted and jid not in ec:
msg = _('Encryption enabled')
ChatControlBase.print_conversation_line(self, msg,
'status', '', tim)
ec.append(jid)
elif not encrypted and jid in ec:
msg = _('Encryption disabled')
ChatControlBase.print_conversation_line(self, msg,
'status', '', tim)
ec.remove(jid)
self.xml.get_widget('gpg_togglebutton').set_active(encrypted)
if not frm:
kind = 'incoming'
name = contact.get_shown_name()
elif frm == 'print_queue': # incoming message, but do not update time
kind = 'incoming_queue'
name = contact.get_shown_name()
else:
kind = 'outgoing'
name = gajim.nicks[self.account]
ChatControlBase.print_conversation_line(self, text, kind, name, tim,
subject = subject)
def get_tab_label(self, chatstate):
unread = ''
num_unread = self.nb_unread
if num_unread == 1 and not gajim.config.get('show_unread_tab_icon'):
unread = '*'
elif num_unread > 1:
unread = '[' + unicode(num_unread) + ']'
# Draw tab label using chatstate
theme = gajim.config.get('roster_theme')
color = None
if chatstate is not None:
if chatstate == 'composing':
color = gajim.config.get_per('themes', theme,
'state_composing_color')
elif chatstate == 'inactive':
color = gajim.config.get_per('themes', theme,
'state_inactive_color')
elif chatstate == 'gone':
color = gajim.config.get_per('themes', theme,
'state_gone_color')
elif chatstate == 'paused':
color = gajim.config.get_per('themes', theme,
'state_paused_color')
else:
color = gajim.config.get_per('themes', theme,
'state_active_color')
if color:
# We set the color for when it's the current tab or not
color = gtk.gdk.colormap_get_system().alloc_color(color)
# In inactive tab color to be lighter against the darker inactive
# background
if chatstate in ('inactive', 'gone') and\
self.parent_win.get_active_control() != self:
color = self.lighten_color(color)
name = self.contact.get_shown_name()
if self.resource:
name += '/' + self.resource
label_str = gtkgui_helpers.escape_for_pango_markup(name)
if num_unread: # if unread, text in the label becomes bold
label_str = '<b>' + unread + label_str + '</b>'
return (label_str, color)
def get_tab_image(self):
num_unread = self.nb_unread
# Set tab image (always 16x16); unread messages show the 'message' image
tab_img = None
if num_unread and gajim.config.get('show_unread_tab_icon'):
img_16 = gajim.interface.roster.get_appropriate_state_images(
self.contact.jid, icon_name = 'message')
tab_img = img_16['message']
else:
contact = gajim.contacts.get_contact_with_highest_priority(self.account,
self.contact.jid)
if not contact or self.resource:
# For transient contacts
contact = self.contact
img_16 = gajim.interface.roster.get_appropriate_state_images(
self.contact.jid, icon_name = contact.show)
tab_img = img_16[contact.show]
return tab_img
def prepare_context_menu(self):
'''sets compact view menuitem active state
sets active and sensitivity state for toggle_gpg_menuitem
sets sensitivity for history_menuitem (False for tranasports)
and file_transfer_menuitem
and hide()/show() for add_to_roster_menuitem
'''
xml = gtkgui_helpers.get_glade('chat_control_popup_menu.glade')
menu = xml.get_widget('chat_control_popup_menu')
history_menuitem = xml.get_widget('history_menuitem')
toggle_gpg_menuitem = xml.get_widget('toggle_gpg_menuitem')
add_to_roster_menuitem = xml.get_widget('add_to_roster_menuitem')
send_file_menuitem = xml.get_widget('send_file_menuitem')
compact_view_menuitem = xml.get_widget('compact_view_menuitem')
information_menuitem = xml.get_widget('information_menuitem')
contact = self.parent_win.get_active_contact()
jid = contact.jid
# history_menuitem
if gajim.jid_is_transport(jid):
history_menuitem.set_sensitive(False)
# check if gpg capabitlies or else make gpg toggle insensitive
gpg_btn = self.xml.get_widget('gpg_togglebutton')
isactive = gpg_btn.get_active()
is_sensitive = gpg_btn.get_property('sensitive')
toggle_gpg_menuitem.set_active(isactive)
toggle_gpg_menuitem.set_property('sensitive', is_sensitive)
# If we don't have resource, we can't do file transfer
# in transports, contact holds our info we need to disable it too
if contact.resource and contact.jid.find('@') != -1:
send_file_menuitem.set_sensitive(True)
else:
send_file_menuitem.set_sensitive(False)
# compact_view_menuitem
compact_view_menuitem.set_active(self.hide_chat_buttons_current)
# add_to_roster_menuitem
if _('Not in Roster') in contact.groups:
add_to_roster_menuitem.show()
add_to_roster_menuitem.set_no_show_all(False)
else:
add_to_roster_menuitem.hide()
add_to_roster_menuitem.set_no_show_all(True)
# connect signals
id = history_menuitem.connect('activate',
self._on_history_menuitem_activate)
self.handlers[id] = history_menuitem
id = send_file_menuitem.connect('activate',
self._on_send_file_menuitem_activate)
self.handlers[id] = send_file_menuitem
id = compact_view_menuitem.connect('activate',
self._on_compact_view_menuitem_activate)
self.handlers[id] = compact_view_menuitem
id = add_to_roster_menuitem.connect('activate',
self._on_add_to_roster_menuitem_activate)
self.handlers[id] = add_to_roster_menuitem
id = toggle_gpg_menuitem.connect('activate',
self._on_toggle_gpg_menuitem_activate)
self.handlers[id] = toggle_gpg_menuitem
id = information_menuitem.connect('activate',
self._on_contact_information_menuitem_activate)
self.handlers[id] = information_menuitem
menu.connect('selection-done', lambda w:w.destroy())
return menu
def send_chatstate(self, state, contact = None):
''' sends OUR chatstate as STANDLONE chat state message (eg. no body)
to contact only if new chatstate is different from the previous one
if jid is not specified, send to active tab'''
# JEP 85 does not allow resending the same chatstate
# this function checks for that and just returns so it's safe to call it
# with same state.
# This functions also checks for violation in state transitions
# and raises RuntimeException with appropriate message
# more on that http://www.jabber.org/jeps/jep-0085.html#statechart
# do not send nothing if we have chat state notifications disabled
# that means we won't reply to the <active/> from other peer
# so we do not broadcast jep85 capabalities
chatstate_setting = gajim.config.get('chat_state_notifications')
if chatstate_setting == 'disabled':
return
elif chatstate_setting == 'composing_only' and state != 'active' and\
state != 'composing':
return
if contact is None:
contact = self.parent_win.get_active_contact()
if contact is None:
# contact was from pm in MUC, and left the room so contact is None
# so we cannot send chatstate anymore
return
jid = contact.jid
# Don't send chatstates to offline contacts
if contact.show == 'offline':
return
if contact.composing_jep is False: # jid cannot do jep85 nor jep22
return
# if the new state we wanna send (state) equals
# the current state (contact.our_chatstate) then return
if contact.our_chatstate == state:
return
if contact.composing_jep is None:
# we don't know anything about jid, so return
# NOTE:
# send 'active', set current state to 'ask' and return is done
# in self.send_message() because we need REAL message (with <body>)
# for that procedure so return to make sure we send only once
# 'active' until we know peer supports jep85
return
if contact.our_chatstate == 'ask':
return
# in JEP22, when we already sent stop composing
# notification on paused, don't resend it
if contact.composing_jep == 'JEP-0022' and \
contact.our_chatstate in ('paused', 'active', 'inactive') and \
state is not 'composing': # not composing == in (active, inactive, gone)
contact.our_chatstate = 'active'
self.reset_kbd_mouse_timeout_vars()
return
# prevent going paused if we we were not composing (JEP violation)
if state == 'paused' and not contact.our_chatstate == 'composing':
MessageControl.send_message(self, None, chatstate = 'active') # go active before
contact.our_chatstate = 'active'
self.reset_kbd_mouse_timeout_vars()
# if we're inactive prevent composing (JEP violation)
elif contact.our_chatstate == 'inactive' and state == 'composing':
MessageControl.send_message(self, None, chatstate = 'active') # go active before
contact.our_chatstate = 'active'
self.reset_kbd_mouse_timeout_vars()
MessageControl.send_message(self, None, chatstate = state, msg_id = contact.msg_id,
composing_jep = contact.composing_jep)
contact.our_chatstate = state
if contact.our_chatstate == 'active':
self.reset_kbd_mouse_timeout_vars()
def shutdown(self):
# destroy banner tooltip - bug #pygtk for that!
self.status_tooltip.destroy()
# Send 'gone' chatstate
self.send_chatstate('gone', self.contact)
self.contact.chatstate = None
self.contact.our_chatstate = None
# Disconnect timer callbacks
gobject.source_remove(self.possible_paused_timeout_id)
gobject.source_remove(self.possible_inactive_timeout_id)
# Clean up systray
if gajim.interface.systray_enabled and self.nb_unread > 0:
gajim.interface.systray.remove_jid(self.contact.jid, self.account,
self.type_id)
# remove all register handlers on wigets, created by self.xml
# to prevent circular references among objects
for i in self.handlers.keys():
if self.handlers[i].handler_is_connected(i):
self.handlers[i].disconnect(i)
del self.handlers[i]
self.conv_textview.del_handlers()
self.msg_textview.destroy()
def allow_shutdown(self):
if time.time() - gajim.last_message_time[self.account]\
[self.get_full_jid()] < 2:
# 2 seconds
dialog = dialogs.ConfirmationDialog(
#%s is being replaced in the code with JID
_('You just received a new message from "%s"' % self.contact.jid),
_('If you close this tab and you have history disabled, '\
'this message will be lost.'))
if dialog.get_response() != gtk.RESPONSE_OK:
return False #stop the propagation of the event
return True
def handle_incoming_chatstate(self):
''' handle incoming chatstate that jid SENT TO us '''
self.draw_banner()
# update chatstate in tab for this chat
self.parent_win.redraw_tab(self, self.contact.chatstate)
def set_control_active(self, state):
ChatControlBase.set_control_active(self, state)
# send chatstate inactive to the one we're leaving
# and active to the one we visit
if state:
self.send_chatstate('active', self.contact)
else:
self.send_chatstate('inactive', self.contact)
def show_avatar(self, resource = None):
if not gajim.config.get('show_avatar_in_chat'):
return
jid = self.contact.jid
jid_with_resource = jid
if resource:
jid_with_resource += '/' + resource
# we assume contact has no avatar
scaled_pixbuf = None
pixbuf = None
is_fake = False
if gajim.contacts.is_pm_from_jid(self.account, jid):
is_fake = True
pixbuf = gtkgui_helpers.get_avatar_pixbuf_from_cache(jid_with_resource,
is_fake)
if pixbuf == 'ask':
# we don't have the vcard
gajim.connections[self.account].request_vcard(jid_with_resource,
is_fake)
return
if pixbuf is not None:
scaled_pixbuf = gtkgui_helpers.get_scaled_pixbuf(pixbuf, 'chat')
image = self.xml.get_widget('avatar_image')
image.set_from_pixbuf(scaled_pixbuf)
image.show_all()
def _on_drag_data_received(self, widget, context, x, y, selection,
target_type, timestamp):
# If not resource, we can't send file
if not self.contact.resource:
return
if target_type == self.TARGET_TYPE_URI_LIST:
uri = selection.data.strip()
uri_splitted = uri.split() # we may have more than one file dropped
for uri in uri_splitted:
path = helpers.get_file_path_from_dnd_dropped_uri(uri)
if os.path.isfile(path): # is it file?
ft = gajim.interface.instances['file_transfers']
ft.send_file(self.account, self.contact, path)
def _on_message_tv_buffer_changed(self, textbuffer):
self.kbd_activity_in_last_5_secs = True
self.kbd_activity_in_last_30_secs = True
if textbuffer.get_char_count():
self.send_chatstate('composing', self.contact)
else:
self.send_chatstate('active', self.contact)
def restore_conversation(self):
jid = self.contact.jid
# don't restore lines if it's a transport
if gajim.jid_is_transport(jid):
return
# How many lines to restore and when to time them out
restore_how_many = gajim.config.get('restore_lines')
if restore_how_many <= 0:
return
timeout = gajim.config.get('restore_timeout') # in minutes
# number of messages that are in queue and are already logged
pending_how_many = 0 # we want to avoid duplication
if gajim.awaiting_events[self.account].has_key(jid):
events = gajim.awaiting_events[self.account][jid]
for event in events:
if event[0] == 'chat':
pending_how_many += 1
rows = gajim.logger.get_last_conversation_lines(jid, restore_how_many,
pending_how_many, timeout)
for row in rows: # row[0] time, row[1] has kind, row[2] the message
if not row[2]: # message is empty, we don't print it
continue
if row[1] in (constants.KIND_CHAT_MSG_SENT,
constants.KIND_SINGLE_MSG_SENT):
kind = 'outgoing'
name = gajim.nicks[self.account]
elif row[1] in (constants.KIND_SINGLE_MSG_RECV,
constants.KIND_CHAT_MSG_RECV):
kind = 'incoming'
name = self.contact.get_shown_name()
tim = time.localtime(float(row[0]))
ChatControlBase.print_conversation_line(self, row[2], kind, name, tim,
['small'],
['small', 'restored_message'],
['small', 'restored_message'],
False)
if len(rows):
self.conv_textview.print_empty_line()
def read_queue(self):
'''read queue and print messages containted in it'''
jid = self.contact.jid
jid_with_resource = jid
if self.resource:
jid_with_resource += '/' + self.resource
l = gajim.awaiting_events[self.account][jid_with_resource]
# Is it a pm ?
is_pm = False
room_jid, nick = gajim.get_room_and_nick_from_fjid(jid)
control = gajim.interface.msg_win_mgr.get_control(room_jid, self.account)
if control and control.type_id == message_control.TYPE_GC:
is_pm = True
events_to_keep = []
# list of message ids which should be marked as read
message_ids = []
for event in l:
typ = event[0]
if typ != 'chat':
events_to_keep.append(event)
continue
data = event[1]
kind = data[2]
if kind == 'error':
kind = 'info'
else:
kind = 'print_queue'
self.print_conversation(data[0], kind, tim = data[3],
encrypted = data[4], subject = data[1])
if len(data) > 6 and isinstance(data[6], int):
message_ids.append(data[6])
# remove from gc nb_unread if it's pm or from roster
if is_pm:
control.nb_unread -= 1
else:
gajim.interface.roster.nb_unread -= 1
if message_ids:
gajim.logger.set_read_messages(message_ids)
if is_pm:
control.parent_win.show_title()
else:
gajim.interface.roster.show_title()
# Keep only non-messages events
if len(events_to_keep):
gajim.awaiting_events[self.account][jid_with_resource] = events_to_keep
else:
del gajim.awaiting_events[self.account][jid_with_resource]
typ = 'chat' # Is it a normal chat or a pm ?
# reset to status image in gc if it is a pm
if is_pm:
control.update_ui()
typ = 'pm'
gajim.interface.roster.draw_contact(jid, self.account)
# Redraw parent too
gajim.interface.roster.draw_parent_contact(jid, self.account)
if gajim.interface.systray_enabled:
gajim.interface.systray.remove_jid(jid_with_resource, self.account, typ)
if (self.contact.show == 'offline' or self.contact.show == 'error'):
showOffline = gajim.config.get('showoffline')
if not showOffline and typ == 'chat' and \
len(gajim.contacts.get_contact(self.account, jid)) < 2:
gajim.interface.roster.really_remove_contact(self.contact,
self.account)
elif typ == 'pm':
control.remove_contact(nick)
def show_bigger_avatar(self, small_avatar):
'''resizes the avatar, if needed, so it has at max half the screen size
and shows it'''
is_fake = False
if self.type_id == message_control.TYPE_PM:
is_fake = True
avatar_pixbuf = gtkgui_helpers.get_avatar_pixbuf_from_cache(
self.contact.jid, is_fake)
if avatar_pixbuf in ('ask', None):
return
# Hide the small avatar
# this code hides the small avatar when we show a bigger one in case
# the avatar has a transparency hole in the middle
# so when we show the big one we avoid seeing the small one behind.
# It's why I set it transparent.
image = self.xml.get_widget('avatar_image')
pixbuf = image.get_pixbuf()
pixbuf.fill(0xffffff00) # RGBA
image.queue_draw()
screen_w = gtk.gdk.screen_width()
screen_h = gtk.gdk.screen_height()
avatar_w = avatar_pixbuf.get_width()
avatar_h = avatar_pixbuf.get_height()
half_scr_w = screen_w / 2
half_scr_h = screen_h / 2
if avatar_w > half_scr_w:
avatar_w = half_scr_w
if avatar_h > half_scr_h:
avatar_h = half_scr_h
window = gtk.Window(gtk.WINDOW_POPUP)
self.bigger_avatar_window = window
pixmap, mask = avatar_pixbuf.render_pixmap_and_mask()
window.set_size_request(avatar_w, avatar_h)
# we should make the cursor visible
# gtk+ doesn't make use of the motion notify on gtkwindow by default
# so this line adds that
window.set_events(gtk.gdk.POINTER_MOTION_MASK)
window.set_app_paintable(True)
window.realize()
window.window.set_back_pixmap(pixmap, False) # make it transparent
window.window.shape_combine_mask(mask, 0, 0)
# make the bigger avatar window show up centered
x0, y0 = small_avatar.window.get_origin()
x0 += small_avatar.allocation.x
y0 += small_avatar.allocation.y
center_x= x0 + (small_avatar.allocation.width / 2)
center_y = y0 + (small_avatar.allocation.height / 2)
pos_x, pos_y = center_x - (avatar_w / 2), center_y - (avatar_h / 2)
window.move(pos_x, pos_y)
# make the cursor invisible so we can see the image
invisible_cursor = gtkgui_helpers.get_invisible_cursor()
window.window.set_cursor(invisible_cursor)
# we should hide the window
window.connect('leave_notify_event',
self._on_window_avatar_leave_notify_event)
window.connect('motion-notify-event',
self._on_window_motion_notify_event)
window.show_all()
def _on_window_avatar_leave_notify_event(self, widget, event):
'''we just left the popup window that holds avatar'''
self.bigger_avatar_window.destroy()
# Re-show the small avatar
self.show_avatar()
def _on_window_motion_notify_event(self, widget, event):
'''we just moved the mouse so show the cursor'''
cursor = gtk.gdk.Cursor(gtk.gdk.LEFT_PTR)
self.bigger_avatar_window.window.set_cursor(cursor)
def _on_send_file_menuitem_activate(self, widget):
gajim.interface.instances['file_transfers'].show_file_send_request(
self.account, self.contact)
def _on_add_to_roster_menuitem_activate(self, widget):
dialogs.AddNewContactWindow(self.account, self.contact.jid)
def _on_contact_information_menuitem_activate(self, widget):
gajim.interface.roster.on_info(widget, self.contact, self.account)
def _on_toggle_gpg_menuitem_activate(self, widget):
# update the button
# this is reverse logic, as we are on 'activate' (before change happens)
tb = self.xml.get_widget('gpg_togglebutton')
tb.set_active(not tb.get_active())
def got_connected(self):
ChatControlBase.got_connected(self)
# Refreshing contact
contact = gajim.contacts.get_contact_with_highest_priority(
self.account, self.contact.jid)
if isinstance(contact, GC_Contact):
contact = gajim.contacts.contact_from_gc_contact(contact)
if contact:
self.contact = contact
self.draw_banner()
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