gajim-plural/gajim/conversation_textview.py

1391 lines
55 KiB
Python

# -*- coding:utf-8 -*-
## src/conversation_textview.py
##
## Copyright (C) 2005 Norman Rasmussen <norman AT rasmussen.co.za>
## Copyright (C) 2005-2006 Alex Mauer <hawke AT hawkesnest.net>
## Travis Shirk <travis AT pobox.com>
## Copyright (C) 2005-2007 Nikos Kouremenos <kourem AT gmail.com>
## Copyright (C) 2005-2014 Yann Leboulanger <asterix AT lagaule.org>
## Copyright (C) 2006 Dimitur Kirov <dkirov AT gmail.com>
## Copyright (C) 2006-2008 Jean-Marie Traissard <jim AT lapin.org>
## Copyright (C) 2008 Jonathan Schleifer <js-gajim AT webkeks.org>
## Julien Pivotto <roidelapluie AT gmail.com>
## Stephan Erb <steve-e AT h3c.de>
##
## This file is part of Gajim.
##
## Gajim 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 3 only.
##
## Gajim 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 Gajim. If not, see <http://www.gnu.org/licenses/>.
##
from gi.repository import Gtk
from gi.repository import Gdk
from gi.repository import Pango
from gi.repository import GObject
from gi.repository import GLib
import time
import os
from gajim import dialogs
import queue
import urllib
from gajim.gtk import AddNewContactWindow
from gajim.gtk import util
from gajim.gtk.util import load_icon
from gajim.gtk.util import get_builder
from gajim.gtk.util import get_cursor
from gajim.common import app
from gajim.common import helpers
from gajim.common import i18n
from calendar import timegm
from gajim.common.fuzzyclock import FuzzyClock
from gajim import emoticons
from gajim.htmltextview import HtmlTextView
NOT_SHOWN = 0
ALREADY_RECEIVED = 1
SHOWN = 2
import logging
log = logging.getLogger('gajim.conversation_textview')
def is_selection_modified(mark):
name = mark.get_name()
if name and name in ('selection_bound', 'insert'):
return True
else:
return False
def has_focus(widget):
return widget.get_state_flags() & Gtk.StateFlags.FOCUSED == \
Gtk.StateFlags.FOCUSED
class TextViewImage(Gtk.Image):
def __init__(self, anchor, text):
super(TextViewImage, self).__init__()
self.anchor = anchor
self._selected = False
self._disconnect_funcs = []
self.connect('parent-set', self.on_parent_set)
self.set_tooltip_markup(text)
self.anchor.plaintext = text
def _get_selected(self):
parent = self.get_parent()
if not parent or not self.anchor: return False
buffer_ = parent.get_buffer()
position = buffer_.get_iter_at_child_anchor(self.anchor)
bounds = buffer_.get_selection_bounds()
if bounds and position.in_range(*bounds):
return True
else:
return False
def get_state(self):
parent = self.get_parent()
if not parent:
return Gtk.StateType.NORMAL
if self._selected:
if has_focus(parent):
return Gtk.StateType.SELECTED
else:
return Gtk.StateType.ACTIVE
else:
return Gtk.StateType.NORMAL
def _update_selected(self):
selected = self._get_selected()
if self._selected != selected:
self._selected = selected
self.queue_draw()
def _do_connect(self, widget, signal, callback):
id_ = widget.connect(signal, callback)
def disconnect():
widget.disconnect(id_)
self._disconnect_funcs.append(disconnect)
def _disconnect_signals(self):
for func in self._disconnect_funcs:
func()
self._disconnect_funcs = []
def on_parent_set(self, widget, old_parent):
parent = self.get_parent()
if not parent:
self._disconnect_signals()
return
if isinstance(parent, Gtk.EventBox):
parent = parent.get_parent()
if not parent:
self._disconnect_signals()
return
self._do_connect(parent, 'style-set', self.do_queue_draw)
self._do_connect(parent, 'focus-in-event', self.do_queue_draw)
self._do_connect(parent, 'focus-out-event', self.do_queue_draw)
textbuf = parent.get_buffer()
self._do_connect(textbuf, 'mark-set', self.on_mark_set)
self._do_connect(textbuf, 'mark-deleted', self.on_mark_deleted)
def do_queue_draw(self, *args):
self.queue_draw()
return False
def on_mark_set(self, buf, iterat, mark):
self.on_mark_modified(mark)
return False
def on_mark_deleted(self, buf, mark):
self.on_mark_modified(mark)
return False
def on_mark_modified(self, mark):
if is_selection_modified(mark):
self._update_selected()
class ConversationTextview(GObject.GObject):
"""
Class for the conversation textview (where user reads already said messages)
for chat/groupchat windows
"""
__gsignals__ = dict(
quote = (GObject.SignalFlags.RUN_LAST | GObject.SignalFlags.ACTION,
None, # return value
(str, ) # arguments
)
)
def __init__(self, account, used_in_history_window = False):
"""
If used_in_history_window is True, then we do not show Clear menuitem in
context menu
"""
GObject.GObject.__init__(self)
self.used_in_history_window = used_in_history_window
self.line = 0
self.message_list = []
self.corrected_text_list = {}
self.fc = FuzzyClock()
# no need to inherit TextView, use it as atrribute is safer
self.tv = HtmlTextView()
# we have to override HtmlTextView Event handlers
# because we don't inherit
self.tv.hyperlink_handler = self.hyperlink_handler
self.tv.connect_tooltip(self.query_tooltip)
# set properties
self.tv.set_border_width(1)
self.tv.set_accepts_tab(True)
self.tv.set_editable(False)
self.tv.set_cursor_visible(False)
self.tv.set_wrap_mode(Gtk.WrapMode.WORD_CHAR)
self.tv.set_left_margin(2)
self.tv.set_right_margin(2)
self.handlers = {}
self.images = []
self.image_cache = {}
self.xep0184_marks = {}
# self.last_sent_message_id = msg_stanza_id
self.last_sent_message_id = None
# last_received_message_id[name] = (msg_stanza_id, line_start_mark)
self.last_received_message_id = {}
self.autoscroll = True
# connect signals
id_ = self.tv.connect('populate_popup', self.on_textview_populate_popup)
self.handlers[id_] = self.tv
id_ = self.tv.connect('button_press_event',
self.on_textview_button_press_event)
self.handlers[id_] = self.tv
self.account = account
self.cursor_changed = False
self.last_time_printout = 0
style = self.tv.get_style_context()
style.add_class('font_custom')
buffer_ = self.tv.get_buffer()
end_iter = buffer_.get_end_iter()
buffer_.create_mark('end', end_iter, False)
self.tagIn = buffer_.create_tag('incoming')
color = app.config.get('inmsgcolor')
font = Pango.FontDescription(app.config.get('inmsgfont'))
self.tagIn.set_property('foreground', color)
self.tagIn.set_property('font-desc', font)
self.tagOut = buffer_.create_tag('outgoing')
color = app.config.get('outmsgcolor')
font = Pango.FontDescription(app.config.get('outmsgfont'))
self.tagOut.set_property('foreground', color)
self.tagOut.set_property('font-desc', font)
self.tagStatus = buffer_.create_tag('status')
color = app.config.get('statusmsgcolor')
font = Pango.FontDescription(app.config.get('satusmsgfont'))
self.tagStatus.set_property('foreground', color)
self.tagStatus.set_property('font-desc', font)
self.tagInText = buffer_.create_tag('incomingtxt')
color = app.config.get('inmsgtxtcolor')
font = Pango.FontDescription(app.config.get('inmsgtxtfont'))
if color:
self.tagInText.set_property('foreground', color)
self.tagInText.set_property('font-desc', font)
self.tagOutText = buffer_.create_tag('outgoingtxt')
color = app.config.get('outmsgtxtcolor')
if color:
font = Pango.FontDescription(app.config.get('outmsgtxtfont'))
self.tagOutText.set_property('foreground', color)
self.tagOutText.set_property('font-desc', font)
colors = app.config.get('gc_nicknames_colors')
colors = colors.split(':')
for i, color in enumerate(colors):
tagname = 'gc_nickname_color_' + str(i)
tag = buffer_.create_tag(tagname)
tag.set_property('foreground', color)
self.tagMarked = buffer_.create_tag('marked')
color = app.config.get('markedmsgcolor')
self.tagMarked.set_property('foreground', color)
self.tagMarked.set_property('weight', Pango.Weight.BOLD)
tag = buffer_.create_tag('time_sometimes')
tag.set_property('foreground', 'darkgrey')
#Pango.SCALE_SMALL
tag.set_property('scale', 0.8333333333333)
tag.set_property('justification', Gtk.Justification.CENTER)
tag = buffer_.create_tag('small')
#Pango.SCALE_SMALL
tag.set_property('scale', 0.8333333333333)
tag = buffer_.create_tag('restored_message')
color = app.config.get('restored_messages_color')
tag.set_property('foreground', color)
self.tv.create_tags()
tag = buffer_.create_tag('bold')
tag.set_property('weight', Pango.Weight.BOLD)
tag = buffer_.create_tag('italic')
tag.set_property('style', Pango.Style.ITALIC)
tag = buffer_.create_tag('underline')
tag.set_property('underline', Pango.Underline.SINGLE)
buffer_.create_tag('focus-out-line', justification = Gtk.Justification.CENTER)
self.displaymarking_tags = {}
tag = buffer_.create_tag('xep0184-received')
tag.set_property('foreground', '#73d216')
# One mark at the begining then 2 marks between each lines
size = app.config.get('max_conversation_lines')
size = 2 * size - 1
self.marks_queue = queue.Queue(size)
self.allow_focus_out_line = True
# holds a mark at the end of --- line
self.focus_out_end_mark = None
self.just_cleared = False
def query_tooltip(self, widget, x_pos, y_pos, keyboard_mode, tooltip):
window = widget.get_window(Gtk.TextWindowType.TEXT)
x_pos, y_pos = self.tv.window_to_buffer_coords(
Gtk.TextWindowType.TEXT, x_pos, y_pos)
if Gtk.MINOR_VERSION > 18:
iter_ = self.tv.get_iter_at_position(x_pos, y_pos)[1]
else:
iter_ = self.tv.get_iter_at_position(x_pos, y_pos)[0]
for tag in iter_.get_tags():
tag_name = tag.get_property('name')
if tag_name == 'focus-out-line':
tooltip.set_text(_(
'Text below this line is what has '
'been said since the\nlast time you paid attention to this '
'group chat'))
return True
if getattr(tag, 'is_anchor', False):
text = getattr(tag, 'title', False)
if text:
if len(text) > 50:
text = text[:47] + ''
tooltip.set_text(text)
window.set_cursor(get_cursor('HAND2'))
self.cursor_changed = True
return True
if tag_name in ('url', 'mail', 'xmpp', 'sth_at_sth'):
window.set_cursor(get_cursor('HAND2'))
self.cursor_changed = True
return False
try:
text = self.corrected_text_list[tag_name]
tooltip.set_markup(text)
return True
except KeyError:
pass
if self.cursor_changed:
window.set_cursor(get_cursor('XTERM'))
self.cursor_changed = False
return False
def del_handlers(self):
for i in self.handlers.keys():
if self.handlers[i].handler_is_connected(i):
self.handlers[i].disconnect(i)
del self.handlers
self.tv.destroy()
def update_tags(self):
self.tagIn.set_property('foreground', app.config.get('inmsgcolor'))
self.tagOut.set_property('foreground', app.config.get('outmsgcolor'))
self.tagStatus.set_property('foreground',
app.config.get('statusmsgcolor'))
self.tagMarked.set_property('foreground',
app.config.get('markedmsgcolor'))
color = app.config.get('urlmsgcolor')
self.tv.tagURL.set_property('foreground', color)
self.tv.tagMail.set_property('foreground', color)
self.tv.tagXMPP.set_property('foreground', color)
self.tv.tagSthAtSth.set_property('foreground', color)
def scroll_to_end(self, force=False):
if self.autoscroll or force:
util.scroll_to_end(self.tv.get_parent())
def correct_message(self, correct_id, kind, name):
allowed = True
if kind == 'incoming':
try:
if correct_id in self.last_received_message_id[name]:
start_mark = self.last_received_message_id[name][1]
else:
allowed = False
except KeyError:
allowed = False
elif kind == 'outgoing':
if self.last_sent_message_id[0] == correct_id:
start_mark = self.last_sent_message_id[1]
else:
allowed = False
else:
allowed = False
if not allowed:
log.debug('Message correction not allowed')
return None
end_mark, index = self.get_end_mark(correct_id, start_mark)
if not index:
log.debug('Could not find line to correct')
return None
buffer_ = self.tv.get_buffer()
if not end_mark:
end_iter = self.tv.get_buffer().get_end_iter()
else:
end_iter = buffer_.get_iter_at_mark(end_mark)
start_iter = buffer_.get_iter_at_mark(start_mark)
old_txt = buffer_.get_text(start_iter, end_iter, True)
buffer_.delete(start_iter, end_iter)
buffer_.delete_mark(start_mark)
return index, end_mark, old_txt
def add_xep0184_mark(self, id_):
if id_ in self.xep0184_marks:
return
buffer_ = self.tv.get_buffer()
buffer_.begin_user_action()
self.xep0184_marks[id_] = buffer_.create_mark(
None, buffer_.get_end_iter(), left_gravity=True)
buffer_.end_user_action()
def show_xep0184_ack(self, id_):
if id_ not in self.xep0184_marks:
return
buffer_ = self.tv.get_buffer()
buffer_.begin_user_action()
if app.config.get('positive_184_ack'):
begin_iter = buffer_.get_iter_at_mark(self.xep0184_marks[id_])
buffer_.insert_with_tags_by_name(begin_iter, '',
'xep0184-received')
buffer_.end_user_action()
del self.xep0184_marks[id_]
def show_focus_out_line(self):
if not self.allow_focus_out_line:
# if room did not receive focus-in from the last time we added
# --- line then do not readd
return
print_focus_out_line = False
buffer_ = self.tv.get_buffer()
if self.focus_out_end_mark is None:
# this happens only first time we focus out on this room
print_focus_out_line = True
else:
focus_out_end_iter = buffer_.get_iter_at_mark(self.focus_out_end_mark)
focus_out_end_iter_offset = focus_out_end_iter.get_offset()
if focus_out_end_iter_offset != buffer_.get_end_iter().get_offset():
# this means after last-focus something was printed
# (else end_iter's offset is the same as before)
# only then print ---- line (eg. we avoid printing many following
# ---- lines)
print_focus_out_line = True
if print_focus_out_line and buffer_.get_char_count() > 0:
buffer_.begin_user_action()
# remove previous focus out line if such focus out line exists
if self.focus_out_end_mark is not None:
end_iter_for_previous_line = buffer_.get_iter_at_mark(
self.focus_out_end_mark)
begin_iter_for_previous_line = end_iter_for_previous_line.copy()
# img_char+1 (the '\n')
begin_iter_for_previous_line.backward_chars(21)
# remove focus out line
buffer_.delete(begin_iter_for_previous_line,
end_iter_for_previous_line)
buffer_.delete_mark(self.focus_out_end_mark)
# add the new focus out line
end_iter = buffer_.get_end_iter()
buffer_.insert(end_iter, '\n' + '' * 20)
end_iter = buffer_.get_end_iter()
before_img_iter = end_iter.copy()
# one char back (an image also takes one char)
before_img_iter.backward_chars(20)
buffer_.apply_tag_by_name('focus-out-line', before_img_iter, end_iter)
self.allow_focus_out_line = False
# update the iter we hold to make comparison the next time
self.focus_out_end_mark = buffer_.create_mark(None,
buffer_.get_end_iter(), left_gravity=True)
buffer_.end_user_action()
self.scroll_to_end()
def clear(self, tv = None):
"""
Clear text in the textview
"""
buffer_ = self.tv.get_buffer()
start, end = buffer_.get_bounds()
buffer_.delete(start, end)
size = app.config.get('max_conversation_lines')
size = 2 * size - 1
self.marks_queue = queue.Queue(size)
self.focus_out_end_mark = None
self.just_cleared = True
def visit_url_from_menuitem(self, widget, link):
"""
Basically it filters out the widget instance
"""
helpers.launch_browser_mailer('url', link)
def on_textview_populate_popup(self, textview, menu):
"""
Override the default context menu and we prepend Clear (only if
used_in_history_window is False) and if we have sth selected we show a
submenu with actions on the phrase (see
on_conversation_textview_button_press_event)
"""
separator_menuitem_was_added = False
if not self.used_in_history_window:
item = Gtk.SeparatorMenuItem.new()
menu.prepend(item)
separator_menuitem_was_added = True
item = Gtk.MenuItem.new_with_mnemonic(_('_Clear'))
menu.prepend(item)
id_ = item.connect('activate', self.clear)
self.handlers[id_] = item
if self.selected_phrase:
if not separator_menuitem_was_added:
item = Gtk.SeparatorMenuItem.new()
menu.prepend(item)
if not self.used_in_history_window:
item = Gtk.MenuItem.new_with_mnemonic(_('_Quote'))
id_ = item.connect('activate', self.on_quote)
self.handlers[id_] = item
menu.prepend(item)
_selected_phrase = helpers.reduce_chars_newlines(
self.selected_phrase, 25, 2)
item = Gtk.MenuItem.new_with_mnemonic(
_('_Actions for "%s"') % _selected_phrase)
menu.prepend(item)
submenu = Gtk.Menu()
item.set_submenu(submenu)
phrase_for_url = urllib.parse.quote(self.selected_phrase.encode(
'utf-8'))
always_use_en = app.config.get('always_english_wikipedia')
if always_use_en:
link = 'http://en.wikipedia.org/wiki/Special:Search?search=%s'\
% phrase_for_url
else:
link = 'http://%s.wikipedia.org/wiki/Special:Search?search=%s'\
% (i18n.LANG, phrase_for_url)
item = Gtk.MenuItem.new_with_mnemonic(_('Read _Wikipedia Article'))
id_ = item.connect('activate', self.visit_url_from_menuitem, link)
self.handlers[id_] = item
submenu.append(item)
item = Gtk.MenuItem.new_with_mnemonic(_('Look it up in _Dictionary'))
dict_link = app.config.get('dictionary_url')
if dict_link == 'WIKTIONARY':
# special link (yeah undocumented but default)
always_use_en = app.config.get('always_english_wiktionary')
if always_use_en:
link = 'http://en.wiktionary.org/wiki/Special:Search?search=%s'\
% phrase_for_url
else:
link = 'http://%s.wiktionary.org/wiki/Special:Search?search=%s'\
% (i18n.LANG, phrase_for_url)
id_ = item.connect('activate', self.visit_url_from_menuitem, link)
self.handlers[id_] = item
else:
if dict_link.find('%s') == -1:
# we must have %s in the url if not WIKTIONARY
item = Gtk.MenuItem.new_with_label(_(
'Dictionary URL is missing an "%s" and it is not WIKTIONARY'))
item.set_property('sensitive', False)
else:
link = dict_link % phrase_for_url
id_ = item.connect('activate', self.visit_url_from_menuitem,
link)
self.handlers[id_] = item
submenu.append(item)
search_link = app.config.get('search_engine')
if search_link.find('%s') == -1:
# we must have %s in the url
item = Gtk.MenuItem.new_with_label(
_('Web Search URL is missing an "%s"'))
item.set_property('sensitive', False)
else:
item = Gtk.MenuItem.new_with_mnemonic(_('Web _Search for it'))
link = search_link % phrase_for_url
id_ = item.connect('activate', self.visit_url_from_menuitem, link)
self.handlers[id_] = item
submenu.append(item)
item = Gtk.MenuItem.new_with_mnemonic(_('Open as _Link'))
id_ = item.connect('activate', self.visit_url_from_menuitem, link)
self.handlers[id_] = item
submenu.append(item)
menu.show_all()
def on_quote(self, widget):
self.emit('quote', self.selected_phrase)
def on_textview_button_press_event(self, widget, event):
# If we clicked on a tagged text do NOT open the standard popup menu
# if normal text check if we have sth selected
self.selected_phrase = '' # do not move below event button check!
if event.button != 3: # if not right click
return False
x, y = self.tv.window_to_buffer_coords(Gtk.TextWindowType.TEXT,
int(event.x), int(event.y))
iter_ = self.tv.get_iter_at_location(x, y)
if isinstance(iter_, tuple):
iter_ = iter_[1]
tags = iter_.get_tags()
if tags: # we clicked on sth special (it can be status message too)
for tag in tags:
tag_name = tag.get_property('name')
if tag_name in ('url', 'mail', 'xmpp', 'sth_at_sth'):
return True # we block normal context menu
# we check if sth was selected and if it was we assign
# selected_phrase variable
# so on_conversation_textview_populate_popup can use it
buffer_ = self.tv.get_buffer()
return_val = buffer_.get_selection_bounds()
if return_val: # if sth was selected when we right-clicked
# get the selected text
start_sel, finish_sel = return_val[0], return_val[1]
self.selected_phrase = buffer_.get_text(start_sel, finish_sel, True)
elif iter_.get_char() and ord(iter_.get_char()) > 31:
# we clicked on a word, do as if it's selected for context menu
start_sel = iter_.copy()
if not start_sel.starts_word():
start_sel.backward_word_start()
finish_sel = iter_.copy()
if not finish_sel.ends_word():
finish_sel.forward_word_end()
self.selected_phrase = buffer_.get_text(start_sel, finish_sel, True)
def on_open_link_activate(self, widget, kind, text):
helpers.launch_browser_mailer(kind, text)
def on_copy_link_activate(self, widget, text):
clip = Gtk.Clipboard.get(Gdk.SELECTION_CLIPBOARD)
clip.set_text(text, -1)
def on_start_chat_activate(self, widget, jid):
app.interface.new_chat_from_jid(self.account, jid)
def on_join_group_chat_menuitem_activate(self, widget, room_jid):
# Remove ?join
room_jid = room_jid.split('?')[0]
app.interface.join_gc_minimal(self.account, room_jid)
def on_add_to_roster_activate(self, widget, jid):
AddNewContactWindow(self.account, jid)
def make_link_menu(self, event, kind, text):
xml = get_builder('chat_context_menu.ui')
menu = xml.get_object('chat_context_menu')
childs = menu.get_children()
if kind == 'url':
id_ = childs[0].connect('activate', self.on_copy_link_activate, text)
self.handlers[id_] = childs[0]
id_ = childs[1].connect('activate', self.on_open_link_activate, kind,
text)
self.handlers[id_] = childs[1]
childs[2].hide() # copy mail/jid address
childs[3].hide() # open mail composer
childs[4].hide() # jid section separator
childs[5].hide() # start chat
childs[6].hide() # join group chat
childs[7].hide() # add to roster
else: # It's a mail or a JID
# load muc icon
join_group_chat_menuitem = xml.get_object('join_group_chat_menuitem')
text = text.lower()
if text.startswith('xmpp:'):
text = text[5:]
id_ = childs[2].connect('activate', self.on_copy_link_activate, text)
self.handlers[id_] = childs[2]
id_ = childs[3].connect('activate', self.on_open_link_activate, kind,
text)
self.handlers[id_] = childs[3]
id_ = childs[5].connect('activate', self.on_start_chat_activate, text)
self.handlers[id_] = childs[5]
id_ = childs[6].connect('activate',
self.on_join_group_chat_menuitem_activate, text)
self.handlers[id_] = childs[6]
if self.account and app.connections[self.account].\
roster_supported:
id_ = childs[7].connect('activate',
self.on_add_to_roster_activate, text)
self.handlers[id_] = childs[7]
childs[7].show() # show add to roster menuitem
else:
childs[7].hide() # hide add to roster menuitem
if kind == 'xmpp':
id_ = childs[0].connect('activate', self.on_copy_link_activate,
'xmpp:' + text)
self.handlers[id_] = childs[0]
childs[0].set_label(_('Copy JID'))
childs[2].hide() # copy mail/jid address
childs[3].hide() # open mail composer
childs[4].hide() # jid section separator
elif kind == 'mail':
childs[2].set_label(_('Copy Email Address'))
childs[4].hide() # jid section separator
childs[5].hide() # start chat
childs[6].hide() # join group chat
childs[7].hide() # add to roster
if kind != 'xmpp':
childs[0].hide() # copy link location
childs[1].hide() # open link in browser
menu.attach_to_widget(self.tv, None)
menu.popup(None, None, None, None, event.button.button, event.time)
def hyperlink_handler(self, texttag, widget, event, iter_, kind):
if event.type == Gdk.EventType.BUTTON_PRESS:
begin_iter = iter_.copy()
# we get the beginning of the tag
while not begin_iter.begins_tag(texttag):
begin_iter.backward_char()
end_iter = iter_.copy()
# we get the end of the tag
while not end_iter.ends_tag(texttag):
end_iter.forward_char()
# Detect XHTML-IM link
word = getattr(texttag, 'href', None)
if word:
if word.startswith('xmpp'):
kind = 'xmpp'
elif word.startswith('mailto:'):
kind = 'mail'
elif app.interface.sth_at_sth_dot_sth_re.match(word):
# it's a JID or mail
kind = 'sth_at_sth'
else:
word = self.tv.get_buffer().get_text(begin_iter, end_iter, True)
if event.button.button == 3: # right click
self.make_link_menu(event, kind, word)
return True
else:
self.plugin_modified = False
app.plugin_manager.extension_point(
'hyperlink_handler', word, kind, self,
self.tv.get_toplevel())
if self.plugin_modified:
return
# we launch the correct application
if kind == 'xmpp':
word = word[5:]
if '?' in word:
(jid, action) = word.split('?')
if action == 'join':
app.interface.join_gc_minimal(self.account, jid)
else:
self.on_start_chat_activate(None, jid)
else:
self.on_start_chat_activate(None, word)
# handle geo:-URIs
elif word[:4] == 'geo:':
location = word[4:]
lat, _, lon = location.partition(',')
if lon == '':
return
uri = 'https://www.openstreetmap.org/?' \
'mlat=%(lat)s&mlon=%(lon)s&zoom=16' % \
{'lat': lat, 'lon': lon}
helpers.launch_browser_mailer(kind, uri)
# other URIs
else:
helpers.launch_browser_mailer(kind, word)
def detect_and_print_special_text(self, otext, other_tags, graphics=True,
iter_=None, additional_data=None):
"""
Detect special text (emots & links & formatting), print normal text
before any special text it founds, then print special text (that happens
many times until last special text is printed) and then return the index
after *last* special text, so we can print it in
print_conversation_line()
"""
if not otext:
return
if additional_data is None:
additional_data = {}
buffer_ = self.tv.get_buffer()
if other_tags:
insert_tags_func = buffer_.insert_with_tags_by_name
else:
insert_tags_func = buffer_.insert
# detect_and_print_special_text() is also used by
# HtmlHandler.handle_specials() and there tags is Gtk.TextTag objects,
# not strings
if other_tags and isinstance(other_tags[0], Gtk.TextTag):
insert_tags_func = buffer_.insert_with_tags
index = 0
# Too many special elements (emoticons, LaTeX formulas, etc)
# may cause Gajim to freeze (see #5129).
# We impose an arbitrary limit of 100 specials per message.
specials_limit = 100
# add oob text to the end
try:
gajim_data = additional_data['gajim']
oob_url = gajim_data['oob_url']
except KeyError:
pass
else:
oob_desc = additional_data['gajim'].get('oob_desc', 'URL:')
if oob_url != otext:
otext += '\n{} {}'.format(oob_desc, oob_url)
# basic: links + mail + formatting is always checked (we like that)
if app.config.get('emoticons_theme') and graphics:
# search for emoticons & urls
iterator = app.interface.emot_and_basic_re.finditer(otext)
else: # search for just urls + mail + formatting
iterator = app.interface.basic_pattern_re.finditer(otext)
if iter_:
end_iter = iter_
else:
end_iter = buffer_.get_end_iter()
for match in iterator:
start, end = match.span()
special_text = otext[start:end]
if start > index:
text_before_special_text = otext[index:start]
if not iter_:
end_iter = buffer_.get_end_iter()
# we insert normal text
if other_tags:
insert_tags_func(end_iter, text_before_special_text, *other_tags)
else:
buffer_.insert(end_iter, text_before_special_text)
index = end # update index
# now print it
self.print_special_text(special_text, other_tags, graphics=graphics,
iter_=end_iter, additional_data=additional_data)
specials_limit -= 1
if specials_limit <= 0:
break
# add the rest of text located in the index and after
insert_tags_func(end_iter, otext[index:], *other_tags)
return end_iter
def print_special_text(self, special_text, other_tags, graphics=True,
iter_=None, additional_data=None):
"""
Is called by detect_and_print_special_text and prints special text
(emots, links, formatting)
"""
if additional_data is None:
additional_data = {}
# PluginSystem: adding GUI extension point for ConversationTextview
self.plugin_modified = False
app.plugin_manager.extension_point('print_special_text', self,
special_text, other_tags, graphics, additional_data, iter_)
if self.plugin_modified:
return
tags = []
use_other_tags = True
text_is_valid_uri = False
is_xhtml_link = None
show_ascii_formatting_chars = \
app.config.get('show_ascii_formatting_chars')
buffer_ = self.tv.get_buffer()
# Detect XHTML-IM link
ttt = buffer_.get_tag_table()
tags_ = [(ttt.lookup(t) if isinstance(t, str) else t) for t in other_tags]
for t in tags_:
is_xhtml_link = getattr(t, 'href', None)
if is_xhtml_link:
break
# Check if we accept this as an uri
schemes = app.config.get('uri_schemes').split()
for scheme in schemes:
if special_text.startswith(scheme):
text_is_valid_uri = True
if iter_:
end_iter = iter_
else:
end_iter = buffer_.get_end_iter()
pixbuf = emoticons.get_pixbuf(special_text)
if app.config.get('emoticons_theme') and pixbuf and graphics:
# it's an emoticon
anchor = buffer_.create_child_anchor(end_iter)
img = TextViewImage(anchor,
GLib.markup_escape_text(special_text))
img.set_from_pixbuf(pixbuf)
img.show()
self.images.append(img)
self.tv.add_child_at_anchor(img, anchor)
elif special_text.startswith('www.') or \
special_text.startswith('ftp.') or \
text_is_valid_uri and not is_xhtml_link:
tags.append('url')
elif special_text.startswith('mailto:') and not is_xhtml_link:
tags.append('mail')
elif special_text.startswith('xmpp:') and not is_xhtml_link:
tags.append('xmpp')
elif app.interface.sth_at_sth_dot_sth_re.match(special_text) and\
not is_xhtml_link:
# it's a JID or mail
tags.append('sth_at_sth')
elif special_text.startswith('*'): # it's a bold text
tags.append('bold')
if special_text[1] == '/' and special_text[-2] == '/' and\
len(special_text) > 4: # it's also italic
tags.append('italic')
if not show_ascii_formatting_chars:
special_text = special_text[2:-2] # remove */ /*
elif special_text[1] == '_' and special_text[-2] == '_' and \
len(special_text) > 4: # it's also underlined
tags.append('underline')
if not show_ascii_formatting_chars:
special_text = special_text[2:-2] # remove *_ _*
else:
if not show_ascii_formatting_chars:
special_text = special_text[1:-1] # remove * *
elif special_text.startswith('/'): # it's an italic text
tags.append('italic')
if special_text[1] == '*' and special_text[-2] == '*' and \
len(special_text) > 4: # it's also bold
tags.append('bold')
if not show_ascii_formatting_chars:
special_text = special_text[2:-2] # remove /* */
elif special_text[1] == '_' and special_text[-2] == '_' and \
len(special_text) > 4: # it's also underlined
tags.append('underline')
if not show_ascii_formatting_chars:
special_text = special_text[2:-2] # remove /_ _/
else:
if not show_ascii_formatting_chars:
special_text = special_text[1:-1] # remove / /
elif special_text.startswith('_'): # it's an underlined text
tags.append('underline')
if special_text[1] == '*' and special_text[-2] == '*' and \
len(special_text) > 4: # it's also bold
tags.append('bold')
if not show_ascii_formatting_chars:
special_text = special_text[2:-2] # remove _* *_
elif special_text[1] == '/' and special_text[-2] == '/' and \
len(special_text) > 4: # it's also italic
tags.append('italic')
if not show_ascii_formatting_chars:
special_text = special_text[2:-2] # remove _/ /_
else:
if not show_ascii_formatting_chars:
special_text = special_text[1:-1] # remove _ _
else:
# It's nothing special
if use_other_tags:
insert_tags_func = buffer_.insert_with_tags_by_name
if other_tags and isinstance(other_tags[0], Gtk.TextTag):
insert_tags_func = buffer_.insert_with_tags
if other_tags:
insert_tags_func(end_iter, special_text, *other_tags)
else:
buffer_.insert(end_iter, special_text)
if tags:
all_tags = tags[:]
if use_other_tags:
all_tags += other_tags
# convert all names to TextTag
all_tags = [(ttt.lookup(t) if isinstance(t, str) else t) for t in all_tags]
buffer_.insert_with_tags(end_iter, special_text, *all_tags)
if 'url' in tags:
puny_text = helpers.puny_encode_url(special_text)
if puny_text != special_text:
puny_tags = []
if use_other_tags:
puny_tags += other_tags
if not puny_text:
puny_text = _('Invalid URL')
puny_tags = [(ttt.lookup(t) if isinstance(t, str) else t) for t in puny_tags]
buffer_.insert_with_tags(end_iter, " (%s)" % puny_text, *puny_tags)
def print_empty_line(self, iter_=None):
buffer_ = self.tv.get_buffer()
if not iter_:
iter_ = buffer_.get_end_iter()
buffer_.insert_with_tags_by_name(iter_, '\n', 'eol')
self.just_cleared = False
def get_end_mark(self, msg_stanza_id, start_mark):
for index, msg in enumerate(self.message_list):
if msg[2] == msg_stanza_id and msg[1] == start_mark:
try:
end_mark = self.message_list[index + 1][1]
end_mark_name = end_mark.get_name()
except IndexError:
# We are at the last message
end_mark = None
end_mark_name = None
log.debug('start mark: %s, end mark: %s, '
'replace message-list index: %s',
start_mark.get_name(), end_mark_name, index)
return end_mark, index
log.debug('stanza-id not in message list')
return None, None
def get_insert_mark(self, timestamp):
# message_list = [(timestamp, line_start_mark, msg_stanza_id)]
# We check if this is a new Message
try:
if self.message_list[-1][0] <= timestamp:
return None, None
except IndexError:
# We have no Messages in the TextView
return None, None
# Not a new Message
# Search for insertion point
for index, msg in enumerate(self.message_list):
if msg[0] > timestamp:
return msg[1], index
# Should not happen, but who knows
return None, None
def print_conversation_line(self, text, jid, kind, name, tim,
other_tags_for_name=None, other_tags_for_time=None, other_tags_for_text=None,
subject=None, old_kind=None, xhtml=None, simple=False, graphics=True,
displaymarking=None, msg_stanza_id=None, correct_id=None, additional_data=None,
encrypted=None):
"""
Print 'chat' type messages
"""
if additional_data is None:
additional_data = {}
buffer_ = self.tv.get_buffer()
buffer_.begin_user_action()
insert_mark = None
insert_mark_name = None
if kind == 'incoming_queue':
kind = 'incoming'
if old_kind == 'incoming_queue':
old_kind = 'incoming'
if not tim:
# For outgoing Messages and Status prints
tim = time.time()
corrected = False
if correct_id:
try:
index, insert_mark, old_txt = \
self.correct_message(correct_id, kind, name)
if correct_id in self.corrected_text_list:
self.corrected_text_list[msg_stanza_id] = \
self.corrected_text_list[correct_id] + '\n{}' \
.format(GLib.markup_escape_text(old_txt))
del self.corrected_text_list[correct_id]
else:
self.corrected_text_list[msg_stanza_id] = \
_('<b>Message corrected. Original message:</b>\n{}') \
.format(GLib.markup_escape_text(old_txt))
corrected = True
except TypeError:
log.debug('Message was not corrected !')
if not corrected:
# Get insertion point into TextView
insert_mark, index = self.get_insert_mark(tim)
if insert_mark:
insert_mark_name = insert_mark.get_name()
log.debug(
'Printed Line: %s, %s, %s, inserted after: %s'
', stanza-id: %s, correct-id: %s',
self.line, text, tim, insert_mark_name,
msg_stanza_id, correct_id)
if not insert_mark: # Texview is empty or Message is new
iter_ = buffer_.get_end_iter()
# Insert new Line if Textview is not empty
if buffer_.get_char_count() > 0 and not corrected:
buffer_.insert_with_tags_by_name(iter_, '\n', 'eol')
else:
iter_ = buffer_.get_iter_at_mark(insert_mark)
# Create a temporary mark at the start of the line
# with gravity=Left, so it will not move
# even if we insert directly at the mark iter
temp_mark = buffer_.create_mark('temp', iter_, left_gravity=True)
if text.startswith('/me '):
direction_mark = i18n.paragraph_direction_mark(str(text[3:]))
else:
direction_mark = i18n.paragraph_direction_mark(text)
# don't apply direction mark if it's status message
if kind == 'status':
direction_mark = i18n.direction_mark
# print the time stamp
self.print_time(text, kind, tim, simple, direction_mark,
other_tags_for_time, iter_)
icon = load_icon('channel-secure-croped-symbolic', self.tv, pixbuf=True)
if encrypted:
buffer_.insert_pixbuf(iter_, icon)
# If there's a displaymarking, print it here.
if displaymarking:
self.print_displaymarking(displaymarking, iter_=iter_)
# kind = info, we print things as if it was a status: same color, ...
if kind in ('error', 'info'):
kind = 'status'
other_text_tag = self.detect_other_text_tag(text, kind)
text_tags = []
if other_tags_for_text:
text_tags = other_tags_for_text[:] # create a new list
if other_text_tag:
text_tags.append(other_text_tag)
else: # not status nor /me
if app.config.get('chat_merge_consecutive_nickname'):
if kind != old_kind or self.just_cleared:
self.print_name(name, kind, other_tags_for_name,
direction_mark=direction_mark, iter_=iter_)
else:
self.print_real_text(app.config.get(
'chat_merge_consecutive_nickname_indent'),
mark=insert_mark, additional_data=additional_data)
else:
self.print_name(name, kind, other_tags_for_name,
direction_mark=direction_mark, iter_=iter_)
if kind == 'incoming':
text_tags.append('incomingtxt')
elif kind == 'outgoing':
text_tags.append('outgoingtxt')
self.print_subject(subject, iter_=iter_)
iter_ = self.print_real_text(text, text_tags, name, xhtml, graphics=graphics,
mark=insert_mark, additional_data=additional_data)
if corrected:
# Show Correction Icon
buffer_.create_tag(tag_name=msg_stanza_id)
buffer_.insert(iter_, ' ')
icon = load_icon('document-edit-symbolic', self.tv, pixbuf=True)
buffer_.insert_pixbuf(
iter_, icon)
tag_start_iter = iter_.copy()
tag_start_iter.backward_chars(2)
buffer_.apply_tag_by_name(msg_stanza_id, tag_start_iter, iter_)
# If we inserted a Line we add a new line at the end
if insert_mark:
buffer_.insert_with_tags_by_name(iter_, '\n', 'eol')
# We delete the temp mark and replace it with a mark
# that has gravity=right
temp_iter = buffer_.get_iter_at_mark(temp_mark)
buffer_.delete_mark(temp_mark)
new_mark = buffer_.create_mark(
str(self.line), temp_iter, left_gravity=False)
if not index:
# New Message
self.message_list.append((tim, new_mark, msg_stanza_id))
elif corrected:
# Replace the corrected message
self.message_list[index] = (tim, new_mark, msg_stanza_id)
else:
# We insert the message at index
self.message_list.insert(index, (tim, new_mark, msg_stanza_id))
if kind == 'incoming':
self.last_received_message_id[name] = (msg_stanza_id, new_mark)
elif kind == 'outgoing':
self.last_sent_message_id = (msg_stanza_id, new_mark)
if not insert_mark:
if self.autoscroll or kind == 'outgoing':
# we are at the end or we are sending something
self.scroll_to_end(force=True)
self.just_cleared = False
buffer_.end_user_action()
self.line += 1
return iter_
def get_time_to_show(self, tim, direction_mark=''):
"""
Get the time, with the day before if needed and return it. It DOESN'T
format a fuzzy time
"""
format_ = ''
# get difference in days since epoch (86400 = 24*3600)
# number of days since epoch for current time (in GMT) -
# number of days since epoch for message (in GMT)
diff_day = int(int(timegm(time.localtime())) / 86400 -\
int(timegm(tim)) / 86400)
if diff_day == 0.0:
day_str = ''
else:
#%i is day in year (1-365)
day_str = i18n.ngettext('Yesterday',
'%(nb_days)i days ago', diff_day, {'nb_days': diff_day},
{'nb_days': diff_day})
if day_str:
# strftime Windows bug has problems with Unicode
# see: http://bugs.python.org/issue8304
if os.name != 'nt':
format_ += i18n.direction_mark + day_str + direction_mark + ' '
else:
format_ += day_str + ' '
timestamp_str = app.config.get('time_stamp')
timestamp_str = helpers.from_one_line(timestamp_str)
format_ += timestamp_str
tim_format = time.strftime(format_, tim)
return tim_format
def detect_other_text_tag(self, text, kind):
if kind == 'status':
return kind
elif text.startswith('/me ') or text.startswith('/me\n'):
return kind
def print_time(self, text, kind, tim, simple, direction_mark, other_tags_for_time, iter_):
local_tim = time.localtime(tim)
buffer_ = self.tv.get_buffer()
current_print_time = app.config.get('print_time')
if current_print_time == 'always' and kind != 'info' and not simple:
timestamp_str = self.get_time_to_show(local_tim, direction_mark)
timestamp = time.strftime(timestamp_str, local_tim)
timestamp = direction_mark + timestamp + direction_mark
if other_tags_for_time:
buffer_.insert_with_tags_by_name(iter_, timestamp,
*other_tags_for_time)
else:
buffer_.insert(iter_, timestamp)
elif current_print_time == 'sometimes' and kind != 'info' and not simple:
every_foo_seconds = 60 * app.config.get(
'print_ichat_every_foo_minutes')
seconds_passed = tim - self.last_time_printout
if seconds_passed > every_foo_seconds:
self.last_time_printout = tim
if app.config.get('print_time_fuzzy') > 0:
tim_format = self.fc.fuzzy_time(
app.config.get('print_time_fuzzy'), local_tim)
else:
tim_format = self.get_time_to_show(local_tim, direction_mark)
buffer_.insert_with_tags_by_name(iter_, tim_format + '\n',
'time_sometimes')
def print_displaymarking(self, displaymarking, iter_=None):
bgcolor = displaymarking.getAttr('bgcolor') or '#FFF'
fgcolor = displaymarking.getAttr('fgcolor') or '#000'
text = displaymarking.getData()
if text:
buffer_ = self.tv.get_buffer()
if iter_:
end_iter = iter_
else:
end_iter = buffer_.get_end_iter()
tag = self.displaymarking_tags.setdefault(bgcolor + '/' + fgcolor,
buffer_.create_tag(None, background=bgcolor, foreground=fgcolor))
buffer_.insert_with_tags(end_iter, '[' + text + ']', tag)
end_iter = buffer_.get_end_iter()
buffer_.insert_with_tags(end_iter, ' ')
def print_name(self, name, kind, other_tags_for_name, direction_mark='',
iter_=None):
if name:
name_tags = []
buffer_ = self.tv.get_buffer()
if iter_:
end_iter = iter_
else:
end_iter = buffer_.get_end_iter()
if other_tags_for_name:
name_tags = other_tags_for_name[:] # create a new list
name_tags.append(kind)
before_str = app.config.get('before_nickname')
before_str = helpers.from_one_line(before_str)
after_str = app.config.get('after_nickname')
after_str = helpers.from_one_line(after_str)
format_ = before_str + name + direction_mark + after_str + ' '
buffer_.insert_with_tags_by_name(end_iter, format_, *name_tags)
def print_subject(self, subject, iter_=None):
if subject: # if we have subject, show it too!
subject = _('Subject: %s\n') % subject
buffer_ = self.tv.get_buffer()
if iter_:
end_iter = iter_
else:
end_iter = buffer_.get_end_iter()
buffer_.insert(end_iter, subject)
self.print_empty_line(end_iter)
def print_real_text(self, text, text_tags=None, name=None, xhtml=None,
graphics=True, mark=None, additional_data=None):
"""
Add normal and special text. call this to add text
"""
if text_tags is None:
text_tags = []
if additional_data is None:
additional_data = {}
buffer_ = self.tv.get_buffer()
if not mark:
iter_ = buffer_.get_end_iter()
else:
iter_ = buffer_.get_iter_at_mark(mark)
if xhtml:
try:
if name and (text.startswith('/me ') or text.startswith('/me\n')):
xhtml = xhtml.replace('/me', '<i>* %s</i>' % (name,), 1)
self.tv.display_html(xhtml, self.tv, self, iter_=iter_)
return
except Exception as e:
log.debug('Error processing xhtml: ' + str(e))
log.debug('with |' + xhtml + '|')
# /me is replaced by name if name is given
if name and (text.startswith('/me ') or text.startswith('/me\n')):
text = '* ' + name + text[3:]
text_tags.append('italic')
# PluginSystem: adding GUI extension point for ConversationTextview
self.plugin_modified = False
app.plugin_manager.extension_point('print_real_text', self,
text, text_tags, graphics, iter_, additional_data)
if self.plugin_modified:
if not mark:
return buffer_.get_end_iter()
else:
return buffer_.get_iter_at_mark(mark)
if not mark:
iter_ = buffer_.get_end_iter()
else:
iter_ = buffer_.get_iter_at_mark(mark)
# detect urls formatting and if the user has it on emoticons
return self.detect_and_print_special_text(text, text_tags, graphics=graphics,
iter_=iter_, additional_data=additional_data)