1136 lines
38 KiB
Python
1136 lines
38 KiB
Python
## conversation_textview.py
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##
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## Copyright (C) 2005-2006 Yann Le Boulanger <asterix@lagaule.org>
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## Copyright (C) 2005-2006 Nikos Kouremenos <kourem@gmail.com>
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## Copyright (C) 2005-2006 Travis Shirk <travis@pobox.com>
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##
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## This file is part of Gajim.
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##
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## Gajim is free software; you can redistribute it and/or modify
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## it under the terms of the GNU General Public License as published
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## by the Free Software Foundation; version 3 only.
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##
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## Gajim is distributed in the hope that it will be useful,
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## but WITHOUT ANY WARRANTY; without even the implied warranty of
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## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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## GNU General Public License for more details.
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##
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## You should have received a copy of the GNU General Public License
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## along with Gajim. If not, see <http://www.gnu.org/licenses/>.
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##
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import random
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from tempfile import gettempdir
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from subprocess import Popen
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from threading import Timer # for smooth scrolling
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import gtk
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import pango
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import gobject
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import time
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import os
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import tooltips
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import dialogs
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import locale
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import Queue
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import gtkgui_helpers
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from common import gajim
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from common import helpers
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from calendar import timegm
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from common.fuzzyclock import FuzzyClock
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from htmltextview import HtmlTextView
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from common.exceptions import GajimGeneralException
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def is_selection_modified(mark):
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name = mark.get_name()
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if name and name in ('selection_bound', 'insert'):
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return True
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else:
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return False
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def has_focus(widget):
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return widget.flags() & gtk.HAS_FOCUS == gtk.HAS_FOCUS
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class TextViewImage(gtk.Image):
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def __init__(self, anchor):
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super(TextViewImage, self).__init__()
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self.anchor = anchor
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self._selected = False
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self._disconnect_funcs = []
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self.connect("parent-set", self.on_parent_set)
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self.connect("expose-event", self.on_expose)
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def _get_selected(self):
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parent = self.get_parent()
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if not parent or not self.anchor: return False
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buffer = parent.get_buffer()
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position = buffer.get_iter_at_child_anchor(self.anchor)
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bounds = buffer.get_selection_bounds()
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if bounds and position.in_range(*bounds):
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return True
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else:
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return False
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def get_state(self):
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parent = self.get_parent()
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if not parent:
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return gtk.STATE_NORMAL
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if self._selected:
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if has_focus(parent):
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return gtk.STATE_SELECTED
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else:
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return gtk.STATE_ACTIVE
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else:
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return gtk.STATE_NORMAL
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def _update_selected(self):
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selected = self._get_selected()
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if self._selected != selected:
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self._selected = selected
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self.queue_draw()
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def _do_connect(self, widget, signal, callback):
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id = widget.connect(signal, callback)
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def disconnect():
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widget.disconnect(id)
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self._disconnect_funcs.append(disconnect)
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def _disconnect_signals(self):
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for func in self._disconnect_funcs:
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func()
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self._disconnect_funcs = []
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def on_parent_set(self, widget, old_parent):
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parent = self.get_parent()
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if not parent:
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self._disconnect_signals()
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return
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self._do_connect(parent, "style-set", self.do_queue_draw)
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self._do_connect(parent, "focus-in-event", self.do_queue_draw)
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self._do_connect(parent, "focus-out-event", self.do_queue_draw)
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textbuf = parent.get_buffer()
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self._do_connect(textbuf, "mark-set", self.on_mark_set)
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self._do_connect(textbuf, "mark-deleted", self.on_mark_deleted)
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def do_queue_draw(self, *args):
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self.queue_draw()
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return False
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def on_mark_set(self, buf, iterat, mark):
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self.on_mark_modified(mark)
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return False
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def on_mark_deleted(self, buf, mark):
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self.on_mark_modified(mark)
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return False
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def on_mark_modified(self, mark):
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if is_selection_modified(mark):
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self._update_selected()
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def on_expose(self, widget, event):
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state = self.get_state()
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if state != gtk.STATE_NORMAL:
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gc = widget.get_style().base_gc[state]
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area = widget.allocation
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widget.window.draw_rectangle(gc, True, area.x, area.y,
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area.width, area.height)
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return False
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class ConversationTextview:
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'''Class for the conversation textview (where user reads already said messages)
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for chat/groupchat windows'''
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path_to_file = os.path.join(gajim.DATA_DIR, 'pixmaps', 'muc_separator.png')
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FOCUS_OUT_LINE_PIXBUF = gtk.gdk.pixbuf_new_from_file(path_to_file)
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# smooth scroll constants
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MAX_SCROLL_TIME = 0.4 # seconds
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SCROLL_DELAY = 33 # milliseconds
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def __init__(self, account, used_in_history_window = False):
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'''if used_in_history_window is True, then we do not show
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Clear menuitem in context menu'''
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self.used_in_history_window = used_in_history_window
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# no need to inherit TextView, use it as atrribute is safer
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self.tv = HtmlTextView()
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self.tv.html_hyperlink_handler = self.html_hyperlink_handler
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# set properties
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self.tv.set_border_width(1)
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self.tv.set_accepts_tab(True)
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self.tv.set_editable(False)
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self.tv.set_cursor_visible(False)
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self.tv.set_wrap_mode(gtk.WRAP_WORD_CHAR)
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self.tv.set_left_margin(2)
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self.tv.set_right_margin(2)
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self.handlers = {}
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self.images = []
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self.image_cache = {}
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# connect signals
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id = self.tv.connect('motion_notify_event',
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self.on_textview_motion_notify_event)
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self.handlers[id] = self.tv
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id = self.tv.connect('populate_popup', self.on_textview_populate_popup)
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self.handlers[id] = self.tv
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id = self.tv.connect('button_press_event',
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self.on_textview_button_press_event)
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self.handlers[id] = self.tv
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id = self.tv.connect("expose-event",
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self.on_textview_expose_event)
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self.handlers[id] = self.tv
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self.account = account
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self.change_cursor = None
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self.last_time_printout = 0
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font = pango.FontDescription(gajim.config.get('conversation_font'))
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self.tv.modify_font(font)
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buffer = self.tv.get_buffer()
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end_iter = buffer.get_end_iter()
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buffer.create_mark('end', end_iter, False)
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self.tagIn = buffer.create_tag('incoming')
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color = gajim.config.get('inmsgcolor')
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self.tagIn.set_property('foreground', color)
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self.tagOut = buffer.create_tag('outgoing')
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color = gajim.config.get('outmsgcolor')
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self.tagOut.set_property('foreground', color)
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self.tagStatus = buffer.create_tag('status')
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color = gajim.config.get('statusmsgcolor')
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self.tagStatus.set_property('foreground', color)
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colors = gajim.config.get('gc_nicknames_colors')
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colors = colors.split(':')
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for color in xrange(len(colors)):
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tagname = 'gc_nickname_color_' + str(color)
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tag = buffer.create_tag(tagname)
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color = colors[color]
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tag.set_property('foreground', color)
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tag = buffer.create_tag('marked')
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color = gajim.config.get('markedmsgcolor')
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tag.set_property('foreground', color)
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tag.set_property('weight', pango.WEIGHT_BOLD)
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tag = buffer.create_tag('time_sometimes')
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tag.set_property('foreground', 'darkgrey')
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tag.set_property('scale', pango.SCALE_SMALL)
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tag.set_property('justification', gtk.JUSTIFY_CENTER)
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tag = buffer.create_tag('small')
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tag.set_property('scale', pango.SCALE_SMALL)
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tag = buffer.create_tag('restored_message')
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color = gajim.config.get('restored_messages_color')
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tag.set_property('foreground', color)
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self.tagURL = buffer.create_tag('url')
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color = gajim.config.get('urlmsgcolor')
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self.tagURL.set_property('foreground', color)
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self.tagURL.set_property('underline', pango.UNDERLINE_SINGLE)
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id = self.tagURL.connect('event', self.hyperlink_handler, 'url')
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self.handlers[id] = self.tagURL
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self.tagMail = buffer.create_tag('mail')
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self.tagMail.set_property('foreground', color)
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self.tagMail.set_property('underline', pango.UNDERLINE_SINGLE)
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id = self.tagMail.connect('event', self.hyperlink_handler, 'mail')
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self.handlers[id] = self.tagMail
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tag = buffer.create_tag('bold')
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tag.set_property('weight', pango.WEIGHT_BOLD)
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tag = buffer.create_tag('italic')
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tag.set_property('style', pango.STYLE_ITALIC)
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tag = buffer.create_tag('underline')
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tag.set_property('underline', pango.UNDERLINE_SINGLE)
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buffer.create_tag('focus-out-line', justification = gtk.JUSTIFY_CENTER)
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# One mark at the begining then 2 marks between each lines
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size = gajim.config.get('max_conversation_lines')
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size = 2 * size - 1
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self.marks_queue = Queue.Queue(size)
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self.allow_focus_out_line = True
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# holds a mark at the end of --- line
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self.focus_out_end_mark = None
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self.line_tooltip = tooltips.BaseTooltip()
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# use it for hr too
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self.tv.focus_out_line_pixbuf = ConversationTextview.FOCUS_OUT_LINE_PIXBUF
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self.smooth_id = None
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def del_handlers(self):
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for i in self.handlers.keys():
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if self.handlers[i].handler_is_connected(i):
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self.handlers[i].disconnect(i)
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del self.handlers
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self.tv.destroy()
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#FIXME:
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# self.line_tooltip.destroy()
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def update_tags(self):
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self.tagIn.set_property('foreground', gajim.config.get('inmsgcolor'))
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self.tagOut.set_property('foreground', gajim.config.get('outmsgcolor'))
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self.tagStatus.set_property('foreground',
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gajim.config.get('statusmsgcolor'))
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self.tagURL.set_property('foreground', gajim.config.get('urlmsgcolor'))
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self.tagMail.set_property('foreground', gajim.config.get('urlmsgcolor'))
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def at_the_end(self):
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buffer = self.tv.get_buffer()
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end_iter = buffer.get_end_iter()
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end_rect = self.tv.get_iter_location(end_iter)
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visible_rect = self.tv.get_visible_rect()
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if end_rect.y <= (visible_rect.y + visible_rect.height):
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return True
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return False
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# Smooth scrolling inspired by Pidgin code
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def smooth_scroll(self):
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parent = self.tv.get_parent()
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if not parent:
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return False
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vadj = parent.get_vadjustment()
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max_val = vadj.upper - vadj.page_size + 1
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cur_val = vadj.get_value()
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# scroll by 1/3rd of remaining distance
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onethird = cur_val + ((max_val - cur_val) / 3.0)
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vadj.set_value(onethird)
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if max_val - onethird < 0.01:
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self.smooth_id = None
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self.smooth_scroll_timer.cancel()
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return False
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return True
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def smooth_scroll_timeout(self):
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if not self.smooth_id:
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# we finished scrolling
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return
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gobject.source_remove(self.smooth_id)
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self.smooth_id = None
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parent = self.tv.get_parent()
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if parent:
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vadj = parent.get_vadjustment()
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vadj.set_value(vadj.upper - vadj.page_size + 1)
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def smooth_scroll_to_end(self):
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if None != self.smooth_id: # already scrolling
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return False
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self.smooth_id = gobject.timeout_add(self.SCROLL_DELAY,
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self.smooth_scroll)
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self.smooth_scroll_timer = Timer(self.MAX_SCROLL_TIME,
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self.smooth_scroll_timeout)
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self.smooth_scroll_timer.start()
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return False
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def scroll_to_end(self):
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parent = self.tv.get_parent()
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buffer = self.tv.get_buffer()
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end_mark = buffer.get_mark('end')
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if not end_mark:
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return False
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self.tv.scroll_to_mark(end_mark, 0, True, 0, 1)
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adjustment = parent.get_hadjustment()
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adjustment.set_value(0)
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return False # when called in an idle_add, just do it once
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def bring_scroll_to_end(self, diff_y = 0,\
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use_smooth =\
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gajim.config.get('use_smooth_scrolling')):
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''' scrolls to the end of textview if end is not visible '''
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buffer = self.tv.get_buffer()
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end_iter = buffer.get_end_iter()
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end_rect = self.tv.get_iter_location(end_iter)
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visible_rect = self.tv.get_visible_rect()
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# scroll only if expected end is not visible
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if end_rect.y >= (visible_rect.y + visible_rect.height + diff_y):
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if use_smooth:
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gobject.idle_add(self.smooth_scroll_to_end)
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else:
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gobject.idle_add(self.scroll_to_end_iter)
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def scroll_to_end_iter(self):
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buffer = self.tv.get_buffer()
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end_iter = buffer.get_end_iter()
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if not end_iter:
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return False
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self.tv.scroll_to_iter(end_iter, 0, False, 1, 1)
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return False # when called in an idle_add, just do it once
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def show_focus_out_line(self):
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if not self.allow_focus_out_line:
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# if room did not receive focus-in from the last time we added
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# --- line then do not readd
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return
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print_focus_out_line = False
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buffer = self.tv.get_buffer()
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if self.focus_out_end_mark is None:
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# this happens only first time we focus out on this room
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print_focus_out_line = True
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else:
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focus_out_end_iter = buffer.get_iter_at_mark(self.focus_out_end_mark)
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focus_out_end_iter_offset = focus_out_end_iter.get_offset()
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if focus_out_end_iter_offset != buffer.get_end_iter().get_offset():
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# this means after last-focus something was printed
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# (else end_iter's offset is the same as before)
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# only then print ---- line (eg. we avoid printing many following
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# ---- lines)
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print_focus_out_line = True
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if print_focus_out_line and buffer.get_char_count() > 0:
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buffer.begin_user_action()
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# remove previous focus out line if such focus out line exists
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if self.focus_out_end_mark is not None:
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end_iter_for_previous_line = buffer.get_iter_at_mark(
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self.focus_out_end_mark)
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begin_iter_for_previous_line = end_iter_for_previous_line.copy()
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# img_char+1 (the '\n')
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begin_iter_for_previous_line.backward_chars(2)
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# remove focus out line
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buffer.delete(begin_iter_for_previous_line,
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end_iter_for_previous_line)
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buffer.delete_mark(self.focus_out_end_mark)
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# add the new focus out line
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end_iter = buffer.get_end_iter()
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buffer.insert(end_iter, '\n')
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buffer.insert_pixbuf(end_iter,
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ConversationTextview.FOCUS_OUT_LINE_PIXBUF)
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end_iter = buffer.get_end_iter()
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before_img_iter = end_iter.copy()
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before_img_iter.backward_char() # one char back (an image also takes one char)
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buffer.apply_tag_by_name('focus-out-line', before_img_iter, end_iter)
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self.allow_focus_out_line = False
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# update the iter we hold to make comparison the next time
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self.focus_out_end_mark = buffer.create_mark(None,
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buffer.get_end_iter(), left_gravity=True)
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buffer.end_user_action()
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# scroll to the end (via idle in case the scrollbar has appeared)
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gobject.idle_add(self.scroll_to_end)
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def show_line_tooltip(self):
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pointer = self.tv.get_pointer()
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x, y = self.tv.window_to_buffer_coords(gtk.TEXT_WINDOW_TEXT, pointer[0],
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pointer[1])
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tags = self.tv.get_iter_at_location(x, y).get_tags()
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tag_table = self.tv.get_buffer().get_tag_table()
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over_line = False
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for tag in tags:
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if tag == tag_table.lookup('focus-out-line'):
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over_line = True
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break
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if over_line and not self.line_tooltip.win:
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# check if the current pointer is still over the line
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position = self.tv.window.get_origin()
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self.line_tooltip.show_tooltip(_('Text below this line is what has '
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'been said since the last time you paid attention to this group chat'), 8, position[1] + pointer[1])
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def on_textview_expose_event(self, widget, event):
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expalloc = event.area
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exp_x0 = expalloc.x
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exp_y0 = expalloc.y
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exp_x1 = exp_x0 + expalloc.width
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exp_y1 = exp_y0 + expalloc.height
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try:
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tryfirst = [self.image_cache[(exp_x0, exp_y0)]]
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except KeyError:
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tryfirst = []
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for image in tryfirst + self.images:
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imgalloc = image.allocation
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img_x0 = imgalloc.x
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img_y0 = imgalloc.y
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img_x1 = img_x0 + imgalloc.width
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img_y1 = img_y0 + imgalloc.height
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if img_x0 <= exp_x0 and img_y0 <= exp_y0 and \
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exp_x1 <= img_x1 and exp_y1 <= img_y1:
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self.image_cache[(img_x0, img_y0)] = image
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widget.propagate_expose(image, event)
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return True
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return False
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|
|
|
def on_textview_motion_notify_event(self, widget, event):
|
|
'''change the cursor to a hand when we are over a mail or an url'''
|
|
pointer_x, pointer_y, spam = self.tv.window.get_pointer()
|
|
x, y = self.tv.window_to_buffer_coords(gtk.TEXT_WINDOW_TEXT, pointer_x,
|
|
pointer_y)
|
|
tags = self.tv.get_iter_at_location(x, y).get_tags()
|
|
if self.change_cursor:
|
|
self.tv.get_window(gtk.TEXT_WINDOW_TEXT).set_cursor(
|
|
gtk.gdk.Cursor(gtk.gdk.XTERM))
|
|
self.change_cursor = None
|
|
tag_table = self.tv.get_buffer().get_tag_table()
|
|
over_line = False
|
|
for tag in tags:
|
|
if tag in (tag_table.lookup('url'), tag_table.lookup('mail')):
|
|
self.tv.get_window(gtk.TEXT_WINDOW_TEXT).set_cursor(
|
|
gtk.gdk.Cursor(gtk.gdk.HAND2))
|
|
self.change_cursor = tag
|
|
elif tag == tag_table.lookup('focus-out-line'):
|
|
over_line = True
|
|
|
|
if self.line_tooltip.timeout != 0:
|
|
# Check if we should hide the line tooltip
|
|
if not over_line:
|
|
self.line_tooltip.hide_tooltip()
|
|
if over_line and not self.line_tooltip.win:
|
|
self.line_tooltip.timeout = gobject.timeout_add(500,
|
|
self.show_line_tooltip)
|
|
self.tv.get_window(gtk.TEXT_WINDOW_TEXT).set_cursor(
|
|
gtk.gdk.Cursor(gtk.gdk.LEFT_PTR))
|
|
self.change_cursor = tag
|
|
|
|
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 = gajim.config.get('max_conversation_lines')
|
|
size = 2 * size - 1
|
|
self.marks_queue = Queue.Queue(size)
|
|
self.focus_out_end_mark = None
|
|
|
|
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):
|
|
'''we 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()
|
|
menu.prepend(item)
|
|
separator_menuitem_was_added = True
|
|
|
|
item = gtk.ImageMenuItem(gtk.STOCK_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()
|
|
menu.prepend(item)
|
|
|
|
self.selected_phrase = helpers.reduce_chars_newlines(
|
|
self.selected_phrase, 25, 2)
|
|
item = gtk.MenuItem(_('_Actions for "%s"') % self.selected_phrase)
|
|
menu.prepend(item)
|
|
submenu = gtk.Menu()
|
|
item.set_submenu(submenu)
|
|
|
|
always_use_en = gajim.config.get('always_english_wikipedia')
|
|
if always_use_en:
|
|
link = 'http://en.wikipedia.org/wiki/Special:Search?search=%s'\
|
|
% self.selected_phrase
|
|
else:
|
|
link = 'http://%s.wikipedia.org/wiki/Special:Search?search=%s'\
|
|
% (gajim.LANG, self.selected_phrase)
|
|
item = gtk.MenuItem(_('Read _Wikipedia Article'))
|
|
id = item.connect('activate', self.visit_url_from_menuitem, link)
|
|
self.handlers[id] = item
|
|
submenu.append(item)
|
|
|
|
item = gtk.MenuItem(_('Look it up in _Dictionary'))
|
|
dict_link = gajim.config.get('dictionary_url')
|
|
if dict_link == 'WIKTIONARY':
|
|
# special link (yeah undocumented but default)
|
|
always_use_en = gajim.config.get('always_english_wiktionary')
|
|
if always_use_en:
|
|
link = 'http://en.wiktionary.org/wiki/Special:Search?search=%s'\
|
|
% self.selected_phrase
|
|
else:
|
|
link = 'http://%s.wiktionary.org/wiki/Special:Search?search=%s'\
|
|
% (gajim.LANG, self.selected_phrase)
|
|
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(_('Dictionary URL is missing an "%s" and it is not WIKTIONARY'))
|
|
item.set_property('sensitive', False)
|
|
else:
|
|
link = dict_link % self.selected_phrase
|
|
id = item.connect('activate', self.visit_url_from_menuitem,
|
|
link)
|
|
self.handlers[id] = item
|
|
submenu.append(item)
|
|
|
|
|
|
search_link = gajim.config.get('search_engine')
|
|
if search_link.find('%s') == -1:
|
|
# we must have %s in the url
|
|
item = gtk.MenuItem(_('Web Search URL is missing an "%s"'))
|
|
item.set_property('sensitive', False)
|
|
else:
|
|
item = gtk.MenuItem(_('Web _Search for it'))
|
|
link = search_link % self.selected_phrase
|
|
id = item.connect('activate', self.visit_url_from_menuitem, link)
|
|
self.handlers[id] = item
|
|
submenu.append(item)
|
|
|
|
item = gtk.MenuItem(_('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_textview_button_press_event(self, widget, event):
|
|
# If we clicked on a taged text do NOT open the standard popup menu
|
|
# if normal text check if we have sth selected
|
|
self.selected_phrase = '' # do not move belove event button check!
|
|
|
|
if event.button != 3: # if not right click
|
|
return False
|
|
|
|
x, y = self.tv.window_to_buffer_coords(gtk.TEXT_WINDOW_TEXT,
|
|
int(event.x), int(event.y))
|
|
iter = self.tv.get_iter_at_location(x, y)
|
|
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'):
|
|
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).decode('utf-8')
|
|
|
|
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()
|
|
clip.set_text(text)
|
|
|
|
def on_start_chat_activate(self, widget, jid):
|
|
gajim.interface.roster.new_chat_from_jid(self.account, jid)
|
|
|
|
def on_join_group_chat_menuitem_activate(self, widget, room_jid):
|
|
if 'join_gc' in gajim.interface.instances[self.account]:
|
|
instance = gajim.interface.instances[self.account]['join_gc']
|
|
instance.xml.get_widget('room_jid_entry').set_text(room_jid)
|
|
gajim.interface.instances[self.account]['join_gc'].window.present()
|
|
else:
|
|
try:
|
|
gajim.interface.instances[self.account]['join_gc'] = \
|
|
dialogs.JoinGroupchatWindow(self.account, room_jid)
|
|
except GajimGeneralException:
|
|
pass
|
|
|
|
def on_add_to_roster_activate(self, widget, jid):
|
|
dialogs.AddNewContactWindow(self.account, jid)
|
|
|
|
def make_link_menu(self, event, kind, text):
|
|
xml = gtkgui_helpers.get_glade('chat_context_menu.glade')
|
|
menu = xml.get_widget('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 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_widget('join_group_chat_menuitem')
|
|
muc_icon = gajim.interface.roster.load_icon('muc_active')
|
|
if muc_icon:
|
|
join_group_chat_menuitem.set_image(muc_icon)
|
|
|
|
text = text.lower()
|
|
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]
|
|
|
|
allow_add = False
|
|
c = gajim.contacts.get_first_contact_from_jid(self.account, text)
|
|
if c and not gajim.contacts.is_pm_from_contact(self.account, c):
|
|
if _('Not in Roster') in c.groups:
|
|
allow_add = True
|
|
else: # he or she's not at all in the account contacts
|
|
allow_add = True
|
|
|
|
if allow_add:
|
|
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
|
|
|
|
childs[0].hide() # copy link location
|
|
childs[1].hide() # open link in browser
|
|
|
|
menu.popup(None, None, None, event.button, event.time)
|
|
|
|
def hyperlink_handler(self, texttag, widget, event, iter, kind):
|
|
if event.type == gtk.gdk.BUTTON_PRESS:
|
|
begin_iter = iter.copy()
|
|
# we get the begining 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()
|
|
word = self.tv.get_buffer().get_text(begin_iter, end_iter).decode('utf-8')
|
|
if event.button == 3: # right click
|
|
self.make_link_menu(event, kind, word)
|
|
else:
|
|
# we launch the correct application
|
|
helpers.launch_browser_mailer(kind, word)
|
|
|
|
def html_hyperlink_handler(self, texttag, widget, event, iter, kind, href):
|
|
if event.type == gtk.gdk.BUTTON_PRESS:
|
|
if event.button == 3: # right click
|
|
self.make_link_menu(event, kind, href)
|
|
return True
|
|
else:
|
|
# we launch the correct application
|
|
helpers.launch_browser_mailer(kind, href)
|
|
|
|
|
|
def detect_and_print_special_text(self, otext, other_tags):
|
|
'''detects special text (emots & links & formatting)
|
|
prints normal text before any special text it founts,
|
|
then print special text (that happens many times until
|
|
last special text is printed) and then returns the index
|
|
after *last* special text, so we can print it in
|
|
print_conversation_line()'''
|
|
|
|
buffer = self.tv.get_buffer()
|
|
|
|
start = 0
|
|
end = 0
|
|
index = 0
|
|
|
|
# basic: links + mail + formatting is always checked (we like that)
|
|
if gajim.config.get('emoticons_theme'): # search for emoticons & urls
|
|
iterator = gajim.interface.emot_and_basic_re.finditer(otext)
|
|
else: # search for just urls + mail + formatting
|
|
iterator = gajim.interface.basic_pattern_re.finditer(otext)
|
|
for match in iterator:
|
|
start, end = match.span()
|
|
special_text = otext[start:end]
|
|
if start != 0:
|
|
text_before_special_text = otext[index:start]
|
|
end_iter = buffer.get_end_iter()
|
|
# we insert normal text
|
|
buffer.insert_with_tags_by_name(end_iter,
|
|
text_before_special_text, *other_tags)
|
|
index = end # update index
|
|
|
|
# now print it
|
|
self.print_special_text(special_text, other_tags)
|
|
|
|
return index # the position after *last* special text
|
|
|
|
def latex_to_image(self, str):
|
|
result = None
|
|
exitcode = 0
|
|
|
|
# some latex commands are really bad
|
|
blacklist = ["\\def", "\\let", "\\futurelet",
|
|
"\\newcommand", "\\renewcomment", "\\else", "\\fi", "\\write",
|
|
"\\input", "\\include", "\\chardef", "\\catcode", "\\makeatletter",
|
|
"\\noexpand", "\\toksdef", "\\every", "\\errhelp", "\\errorstopmode",
|
|
"\\scrollmode", "\\nonstopmode", "\\batchmode", "\\read", "\\csname",
|
|
"\\newhelp", "\\relax", "\\afterground", "\\afterassignment",
|
|
"\\expandafter", "\\noexpand", "\\special", "\\command", "\\loop",
|
|
"\\repeat", "\\toks", "\\output", "\\line", "\\mathcode", "\\name",
|
|
"\\item", "\\section", "\\mbox", "\\DeclareRobustCommand", "\\[",
|
|
"\\]"]
|
|
|
|
str = str[2:len(str)-2]
|
|
|
|
# filter latex code with bad commands
|
|
for word in blacklist:
|
|
if word in str:
|
|
exitcode = 1
|
|
break
|
|
|
|
if exitcode == 0:
|
|
random.seed()
|
|
tmpfile = os.path.join(gettempdir(), "gajimtex_" + random.randint(0,
|
|
100).__str__())
|
|
|
|
# build latex string
|
|
texstr = "\\documentclass[12pt]{article}\\usepackage[dvips]{graphicx}\\usepackage{amsmath}\\usepackage{amssymb}\\pagestyle{empty}"
|
|
texstr += "\\begin{document}\\begin{large}\\begin{gather*}"
|
|
texstr += str
|
|
texstr += "\\end{gather*}\\end{large}\\end{document}"
|
|
|
|
file = open(os.path.join(tmpfile + ".tex"), "w+")
|
|
file.write(texstr)
|
|
file.flush()
|
|
file.close()
|
|
|
|
p = Popen(['latex', '--interaction=nonstopmode', tmpfile + '.tex'],
|
|
cwd=gettempdir())
|
|
exitcode = p.wait()
|
|
|
|
if exitcode == 0:
|
|
p = Popen(['dvips', '-E', '-o', tmpfile + '.ps', tmpfile + '.dvi'],
|
|
cwd=gettempdir())
|
|
exitcode = p.wait()
|
|
|
|
if exitcode == 0:
|
|
p = Popen(['convert', tmpfile + '.ps', tmpfile + '.png'],
|
|
cwd=gettempdir())
|
|
exitcode = p.wait()
|
|
|
|
extensions = [".tex", ".log", ".aux", ".dvi", ".ps"]
|
|
for ext in extensions:
|
|
try:
|
|
os.remove(tmpfile + ext)
|
|
except Exception:
|
|
pass
|
|
|
|
if exitcode == 0:
|
|
result = tmpfile + '.png'
|
|
|
|
return result
|
|
|
|
def print_special_text(self, special_text, other_tags):
|
|
'''is called by detect_and_print_special_text and prints
|
|
special text (emots, links, formatting)'''
|
|
tags = []
|
|
use_other_tags = True
|
|
show_ascii_formatting_chars = \
|
|
gajim.config.get('show_ascii_formatting_chars')
|
|
buffer = self.tv.get_buffer()
|
|
|
|
possible_emot_ascii_caps = special_text.upper() # emoticons keys are CAPS
|
|
if gajim.config.get('emoticons_theme') and \
|
|
possible_emot_ascii_caps in gajim.interface.emoticons.keys():
|
|
# it's an emoticon
|
|
emot_ascii = possible_emot_ascii_caps
|
|
end_iter = buffer.get_end_iter()
|
|
anchor = buffer.create_child_anchor(end_iter)
|
|
img = TextViewImage(anchor)
|
|
animations = gajim.interface.emoticons_animations
|
|
if not emot_ascii in animations:
|
|
animations[emot_ascii] = gtk.gdk.PixbufAnimation(
|
|
gajim.interface.emoticons[emot_ascii])
|
|
img.set_from_animation(animations[emot_ascii])
|
|
img.show()
|
|
self.images.append(img)
|
|
# add with possible animation
|
|
self.tv.add_child_at_anchor(img, anchor)
|
|
#FIXME: one day, somehow sync with regexp in gajim.py
|
|
elif special_text.startswith('http://') or \
|
|
special_text.startswith('www.') or \
|
|
special_text.startswith('ftp://') or \
|
|
special_text.startswith('ftp.') or \
|
|
special_text.startswith('https://') or \
|
|
special_text.startswith('gopher://') or \
|
|
special_text.startswith('news://') or \
|
|
special_text.startswith('ed2k://') or \
|
|
special_text.startswith('irc://') or \
|
|
special_text.startswith('sip:') or \
|
|
special_text.startswith('magnet:'):
|
|
# it's a url
|
|
tags.append('url')
|
|
use_other_tags = False
|
|
elif special_text.startswith('mailto:') or \
|
|
gajim.interface.sth_at_sth_dot_sth_re.match(special_text):
|
|
# it's a mail
|
|
tags.append('mail')
|
|
use_other_tags = False
|
|
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 _ _
|
|
elif special_text.startswith('$$') and special_text.endswith('$$'):
|
|
imagepath = self.latex_to_image(special_text)
|
|
end_iter = buffer.get_end_iter()
|
|
anchor = buffer.create_child_anchor(end_iter)
|
|
if imagepath != None:
|
|
img = gtk.Image()
|
|
img.set_from_file(imagepath)
|
|
img.show()
|
|
# add
|
|
self.tv.add_child_at_anchor(img, anchor)
|
|
# delete old file
|
|
try:
|
|
os.remove(imagepath)
|
|
except Exception:
|
|
pass
|
|
else:
|
|
buffer.insert(end_iter, special_text)
|
|
use_other_tags = False
|
|
else:
|
|
#it's a url
|
|
tags.append('url')
|
|
use_other_tags = False
|
|
|
|
if len(tags) > 0:
|
|
end_iter = buffer.get_end_iter()
|
|
all_tags = tags[:]
|
|
if use_other_tags:
|
|
all_tags += other_tags
|
|
buffer.insert_with_tags_by_name(end_iter, special_text, *all_tags)
|
|
|
|
def print_empty_line(self):
|
|
buffer = self.tv.get_buffer()
|
|
end_iter = buffer.get_end_iter()
|
|
buffer.insert_with_tags_by_name(end_iter, '\n', 'eol')
|
|
|
|
def print_conversation_line(self, text, jid, kind, name, tim,
|
|
other_tags_for_name = [], other_tags_for_time = [], other_tags_for_text = [],
|
|
subject = None, old_kind = None, xhtml = None):
|
|
'''prints 'chat' type messages'''
|
|
buffer = self.tv.get_buffer()
|
|
buffer.begin_user_action()
|
|
if self.marks_queue.full():
|
|
# remove oldest line
|
|
m1 = self.marks_queue.get()
|
|
m2 = self.marks_queue.get()
|
|
i1 = buffer.get_iter_at_mark(m1)
|
|
i2 = buffer.get_iter_at_mark(m2)
|
|
buffer.delete(i1, i2)
|
|
buffer.delete_mark(m1)
|
|
end_iter = buffer.get_end_iter()
|
|
at_the_end = False
|
|
if self.at_the_end():
|
|
at_the_end = True
|
|
|
|
# Create one mark and add it to queue once if it's the first line
|
|
# else twice (one for end bound, one for start bound)
|
|
mark = None
|
|
if buffer.get_char_count() > 0:
|
|
buffer.insert_with_tags_by_name(end_iter, '\n', 'eol')
|
|
mark = buffer.create_mark(None, end_iter, left_gravity=True)
|
|
self.marks_queue.put(mark)
|
|
if not mark:
|
|
mark = buffer.create_mark(None, end_iter, left_gravity=True)
|
|
self.marks_queue.put(mark)
|
|
if kind == 'incoming_queue':
|
|
kind = 'incoming'
|
|
if old_kind == 'incoming_queue':
|
|
old_kind = 'incoming'
|
|
# print the time stamp
|
|
if not tim:
|
|
# We don't have tim for outgoing messages...
|
|
tim = time.localtime()
|
|
current_print_time = gajim.config.get('print_time')
|
|
if current_print_time == 'always' and kind != 'info':
|
|
timestamp_str = self.get_time_to_show(tim)
|
|
timestamp = time.strftime(timestamp_str, tim)
|
|
buffer.insert_with_tags_by_name(end_iter, timestamp,
|
|
*other_tags_for_time)
|
|
elif current_print_time == 'sometimes' and kind != 'info':
|
|
every_foo_seconds = 60 * gajim.config.get(
|
|
'print_ichat_every_foo_minutes')
|
|
seconds_passed = time.mktime(tim) - self.last_time_printout
|
|
if seconds_passed > every_foo_seconds:
|
|
self.last_time_printout = time.mktime(tim)
|
|
end_iter = buffer.get_end_iter()
|
|
if gajim.config.get('print_time_fuzzy') > 0:
|
|
fc = FuzzyClock()
|
|
fc.setTime(time.strftime('%H:%M', tim))
|
|
ft = fc.getFuzzyTime(gajim.config.get('print_time_fuzzy'))
|
|
tim_format = ft.decode(locale.getpreferredencoding())
|
|
else:
|
|
tim_format = self.get_time_to_show(tim)
|
|
buffer.insert_with_tags_by_name(end_iter, tim_format + '\n',
|
|
'time_sometimes')
|
|
# kind = info, we print things as if it was a status: same color, ...
|
|
if kind == 'info':
|
|
kind = 'status'
|
|
other_text_tag = self.detect_other_text_tag(text, kind)
|
|
text_tags = other_tags_for_text[:] # create a new list
|
|
if other_text_tag:
|
|
# note that color of /me may be overwritten in gc_control
|
|
text_tags.append(other_text_tag)
|
|
else: # not status nor /me
|
|
if gajim.config.get(
|
|
'chat_merge_consecutive_nickname'):
|
|
if kind != old_kind:
|
|
self.print_name(name, kind, other_tags_for_name)
|
|
else:
|
|
self.print_real_text(gajim.config.get(
|
|
'chat_merge_consecutive_nickname_indent'))
|
|
else:
|
|
self.print_name(name, kind, other_tags_for_name)
|
|
self.print_subject(subject)
|
|
self.print_real_text(text, text_tags, name, xhtml)
|
|
|
|
# scroll to the end of the textview
|
|
if at_the_end or kind == 'outgoing':
|
|
# we are at the end or we are sending something
|
|
# scroll to the end (via idle in case the scrollbar has appeared)
|
|
if gajim.config.get('use_smooth_scrolling'):
|
|
gobject.idle_add(self.smooth_scroll_to_end)
|
|
else:
|
|
gobject.idle_add(self.scroll_to_end)
|
|
|
|
buffer.end_user_action()
|
|
|
|
def get_time_to_show(self, tim):
|
|
'''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(timegm(time.localtime())) / 86400 -\
|
|
int(timegm(tim)) / 86400
|
|
if diff_day == 0:
|
|
day_str = ''
|
|
elif diff_day == 1:
|
|
day_str = _('Yesterday')
|
|
else:
|
|
#the number is >= 2
|
|
# %i is day in year (1-365), %d (1-31) we want %i
|
|
day_str = _('%i days ago') % diff_day
|
|
if day_str:
|
|
format += day_str + ' '
|
|
timestamp_str = gajim.config.get('time_stamp')
|
|
timestamp_str = helpers.from_one_line(timestamp_str)
|
|
format += timestamp_str
|
|
tim_format = time.strftime(format, tim)
|
|
if locale.getpreferredencoding() != 'KOI8-R':
|
|
# if tim_format comes as unicode because of day_str.
|
|
# we convert it to the encoding that we want (and that is utf-8)
|
|
tim_format = helpers.ensure_utf8_string(tim_format)
|
|
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_name(self, name, kind, other_tags_for_name):
|
|
if name:
|
|
buffer = self.tv.get_buffer()
|
|
end_iter = buffer.get_end_iter()
|
|
name_tags = other_tags_for_name[:] # create a new list
|
|
name_tags.append(kind)
|
|
before_str = gajim.config.get('before_nickname')
|
|
before_str = helpers.from_one_line(before_str)
|
|
after_str = gajim.config.get('after_nickname')
|
|
after_str = helpers.from_one_line(after_str)
|
|
format = before_str + name + after_str + ' '
|
|
buffer.insert_with_tags_by_name(end_iter, format, *name_tags)
|
|
|
|
def print_subject(self, subject):
|
|
if subject: # if we have subject, show it too!
|
|
subject = _('Subject: %s\n') % subject
|
|
buffer = self.tv.get_buffer()
|
|
end_iter = buffer.get_end_iter()
|
|
buffer.insert(end_iter, subject)
|
|
self.print_empty_line()
|
|
|
|
def print_real_text(self, text, text_tags = [], name = None, xhtml = None):
|
|
'''this adds normal and special text. call this to add text'''
|
|
if xhtml:
|
|
try:
|
|
if name and (text.startswith('/me ') or text.startswith('/me\n')):
|
|
xhtml = xhtml.replace('/me', '<dfn>%s</dfn>'% (name,), 1)
|
|
self.tv.display_html(xhtml.encode('utf-8'))
|
|
return
|
|
except Exception, e:
|
|
gajim.log.debug(str("Error processing xhtml")+str(e))
|
|
gajim.log.debug(str("with |"+xhtml+"|"))
|
|
|
|
buffer = self.tv.get_buffer()
|
|
# /me is replaced by name if name is given
|
|
if name and (text.startswith('/me ') or text.startswith('/me\n')):
|
|
text = '* ' + name + text[3:]
|
|
# detect urls formatting and if the user has it on emoticons
|
|
index = self.detect_and_print_special_text(text, text_tags)
|
|
|
|
# add the rest of text located in the index and after
|
|
end_iter = buffer.get_end_iter()
|
|
buffer.insert_with_tags_by_name(end_iter, text[index:], *text_tags)
|
|
|