## chat_control.py ## ## Copyright (C) 2006 Yann Le Boulanger ## Copyright (C) 2006 Nikos Kouremenos ## Copyright (C) 2006 Travis Shirk ## Copyright (C) 2006 Dimitur Kirov ## ## This program is free software; you can redistribute it and/or modify ## it under the terms of the GNU General Public License as published ## by the Free Software Foundation; version 2 only. ## ## This program is distributed in the hope that it will be useful, ## but WITHOUT ANY WARRANTY; without even the implied warranty of ## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ## GNU General Public License for more details. ## import os import time import gtk import pango import gobject import gtkgui_helpers import message_control import dialogs import history_window import notify from common import gajim from common import helpers from message_control import MessageControl from conversation_textview import ConversationTextview from message_textview import MessageTextView from common.contacts import GC_Contact from common.logger import Constants constants = Constants() from common.rst_xhtml_generator import create_xhtml from common.xmpp.protocol import NS_XHTML try: import gtkspell HAS_GTK_SPELL = True except: HAS_GTK_SPELL = False # the next script, executed in the "po" directory, # generates the following list. ##!/bin/sh #LANG=$(for i in *.po; do j=${i/.po/}; echo -n "_('"$j"')":" '"$j"', " ; done) #echo "{_('en'):'en'",$LANG"}" langs = {_('English'): 'en', _('Belarusian'): 'be', _('Bulgarian'): 'bg', _('Briton'): 'br', _('Czech'): 'cs', _('German'): 'de', _('Greek'): 'el', _('British'): 'en_GB', _('Esperanto'): 'eo', _('Spanish'): 'es', _('Basc'): 'eu', _('French'): 'fr', _('Croatian'): 'hr', _('Italian'): 'it', _('Norwegian (b)'): 'nb', _('Dutch'): 'nl', _('Norwegian'): 'no', _('Polish'): 'pl', _('Portuguese'): 'pt', _('Brazilian Portuguese'): 'pt_BR', _('Russian'): 'ru', _('Serbian'): 'sr', _('Slovak'): 'sk', _('Swedish'): 'sv', _('Chinese (Ch)'): 'zh_CN'} ################################################################################ class ChatControlBase(MessageControl): '''A base class containing a banner, ConversationTextview, MessageTextView ''' def get_font_attrs(self): ''' get pango font attributes for banner from theme settings ''' theme = gajim.config.get('roster_theme') bannerfont = gajim.config.get_per('themes', theme, 'bannerfont') bannerfontattrs = gajim.config.get_per('themes', theme, 'bannerfontattrs') if bannerfont: font = pango.FontDescription(bannerfont) else: font = pango.FontDescription('Normal') if bannerfontattrs: # B attribute is set by default if 'B' in bannerfontattrs: font.set_weight(pango.WEIGHT_HEAVY) if 'I' in bannerfontattrs: font.set_style(pango.STYLE_ITALIC) font_attrs = 'font_desc="%s"' % font.to_string() # in case there is no font specified we use x-large font size if font.get_size() == 0: font_attrs = '%s size="x-large"' % font_attrs font.set_weight(pango.WEIGHT_NORMAL) font_attrs_small = 'font_desc="%s" size="small"' % font.to_string() return (font_attrs, font_attrs_small) def get_nb_unread(self): jid = self.contact.jid if self.resource: jid += '/' + self.resource type_ = self.type_id return len(gajim.events.get_events(self.account, jid, ['printed_' + type_, type_])) def draw_banner(self): '''Draw the fat line at the top of the window that houses the icon, jid, ... ''' self.draw_banner_text() self._update_banner_state_image() # Derived types MAY implement this def draw_banner_text(self): pass # Derived types SHOULD implement this def update_ui(self): self.draw_banner() # Derived types SHOULD implement this def repaint_themed_widgets(self): self._paint_banner() self.draw_banner() # Derived classes MAY implement this def _update_banner_state_image(self): pass # Derived types MAY implement this def handle_message_textview_mykey_press(self, widget, event_keyval, event_keymod): pass # Derived should implement this rather than connecting to the event itself. def __init__(self, type_id, parent_win, widget_name, contact, acct, resource = None): MessageControl.__init__(self, type_id, parent_win, widget_name, contact, acct, resource = resource); # when/if we do XHTML we will put formatting buttons back widget = self.xml.get_widget('emoticons_button') id = widget.connect('clicked', self.on_emoticons_button_clicked) self.handlers[id] = widget id = self.widget.connect('key_press_event', self._on_keypress_event) self.handlers[id] = self.widget widget = self.xml.get_widget('banner_eventbox') id = widget.connect('button-press-event', self._on_banner_eventbox_button_press_event) self.handlers[id] = widget # Create textviews and connect signals self.conv_textview = ConversationTextview(self.account) self.conv_scrolledwindow = self.xml.get_widget( 'conversation_scrolledwindow') self.conv_scrolledwindow.add(self.conv_textview.tv) widget = self.conv_scrolledwindow.get_vadjustment() id = widget.connect('value-changed', self.on_conversation_vadjustment_value_changed) self.handlers[id] = widget # add MessageTextView to UI and connect signals self.msg_scrolledwindow = self.xml.get_widget('message_scrolledwindow') self.msg_textview = MessageTextView() id = self.msg_textview.connect('mykeypress', self._on_message_textview_mykeypress_event) self.handlers[id] = self.msg_textview self.msg_scrolledwindow.add(self.msg_textview) id = self.msg_textview.connect('key_press_event', self._on_message_textview_key_press_event) self.handlers[id] = self.msg_textview id = self.msg_textview.connect('size-request', self.size_request) self.handlers[id] = self.msg_textview id = self.msg_textview.connect('populate_popup', self.on_msg_textview_populate_popup) self.handlers[id] = self.msg_textview self.update_font() # Hook up send button widget = self.xml.get_widget('send_button') id = widget.connect('clicked', self._on_send_button_clicked) self.handlers[id] = widget # the following vars are used to keep history of user's messages self.sent_history = [] self.sent_history_pos = 0 self.orig_msg = None # Emoticons menu # set image no matter if user wants at this time emoticons or not # (so toggle works ok) img = self.xml.get_widget('emoticons_button_image') img.set_from_file(os.path.join(gajim.DATA_DIR, 'emoticons', 'static', 'smile.png')) self.toggle_emoticons() # Attach speller if gajim.config.get('use_speller') and HAS_GTK_SPELL: try: spell = gtkspell.Spell(self.msg_textview) # loop removing non-existant dictionaries # iterating on a copy for lang in dict(langs): try: spell.set_language(langs[lang]) except: del langs[lang] # now set the one the user selected per_type = 'contacts' if self.type_id == message_control.TYPE_GC: per_type = 'rooms' lang = gajim.config.get_per(per_type, self.contact.jid, 'speller_language') if not lang: # use the default one lang = gajim.config.get('speller_language') if lang: self.msg_textview.lang = lang spell.set_language(lang) except (gobject.GError, RuntimeError), msg: dialogs.ErrorDialog(unicode(msg), _('If that is not your language ' 'for which you want to highlight misspelled words, then please ' 'set your $LANG as appropriate. Eg. for French do export ' 'LANG=fr_FR or export LANG=fr_FR.UTF-8 in ~/.bash_profile or to ' 'make it global in /etc/profile.\n\nHighlighting misspelled ' 'words feature will not be used')) gajim.config.set('use_speller', False) self.style_event_id = 0 self.conv_textview.tv.show() self._paint_banner() # For JEP-0172 self.user_nick = None def on_msg_textview_populate_popup(self, textview, menu): '''we override the default context menu and we prepend an option to switch languages''' def _on_select_dictionary(widget, lang): per_type = 'contacts' if self.type_id == message_control.TYPE_GC: per_type = 'rooms' if not gajim.config.get_per(per_type, self.contact.jid): gajim.config.add_per(per_type, self.contact.jid) gajim.config.set_per(per_type, self.contact.jid, 'speller_language', lang) spell = gtkspell.get_from_text_view(self.msg_textview) self.msg_textview.lang = lang spell.set_language(lang) widget.set_active(True) item = gtk.SeparatorMenuItem() menu.prepend(item) item = gtk.ImageMenuItem(gtk.STOCK_CLEAR) menu.prepend(item) id = item.connect('activate', self.msg_textview.clear) self.handlers[id] = item if gajim.config.get('use_speller') and HAS_GTK_SPELL: item = gtk.MenuItem(_('Spelling language')) menu.prepend(item) submenu = gtk.Menu() item.set_submenu(submenu) for lang in sorted(langs): item = gtk.CheckMenuItem(lang) if langs[lang] == self.msg_textview.lang: item.set_active(True) submenu.append(item) id = item.connect('activate', _on_select_dictionary, langs[lang]) self.handlers[id] = item menu.show_all() # moved from ChatControl def _on_banner_eventbox_button_press_event(self, widget, event): '''If right-clicked, show popup''' if event.button == 3: # right click self.parent_win.popup_menu(event) def _on_send_button_clicked(self, widget): '''When send button is pressed: send the current message''' if gajim.connections[self.account].connected < 2: # we are not connected dialogs.ErrorDialog(_('A connection is not available'), _('Your message can not be sent until you are connected.')) return message_buffer = self.msg_textview.get_buffer() start_iter = message_buffer.get_start_iter() end_iter = message_buffer.get_end_iter() message = message_buffer.get_text(start_iter, end_iter, 0).decode('utf-8') # send the message self.send_message(message) def _paint_banner(self): '''Repaint banner with theme color''' theme = gajim.config.get('roster_theme') bgcolor = gajim.config.get_per('themes', theme, 'bannerbgcolor') textcolor = gajim.config.get_per('themes', theme, 'bannertextcolor') # the backgrounds are colored by using an eventbox by # setting the bg color of the eventbox and the fg of the name_label banner_eventbox = self.xml.get_widget('banner_eventbox') banner_name_label = self.xml.get_widget('banner_name_label') self.disconnect_style_event(banner_name_label) if bgcolor: banner_eventbox.modify_bg(gtk.STATE_NORMAL, gtk.gdk.color_parse(bgcolor)) default_bg = False else: default_bg = True if textcolor: banner_name_label.modify_fg(gtk.STATE_NORMAL, gtk.gdk.color_parse(textcolor)) default_fg = False else: default_fg = True if default_bg or default_fg: self._on_style_set_event(banner_name_label, None, default_fg, default_bg) def disconnect_style_event(self, widget): if self.style_event_id: widget.disconnect(self.style_event_id) del self.handlers[self.style_event_id] self.style_event_id = 0 def connect_style_event(self, widget, set_fg = False, set_bg = False): self.disconnect_style_event(widget) self.style_event_id = widget.connect('style-set', self._on_style_set_event, set_fg, set_bg) self.handlers[self.style_event_id] = widget def _on_style_set_event(self, widget, style, *opts): '''set style of widget from style class *.Frame.Eventbox opts[0] == True -> set fg color opts[1] == True -> set bg color''' banner_eventbox = self.xml.get_widget('banner_eventbox') self.disconnect_style_event(widget) if opts[1]: bg_color = widget.style.bg[gtk.STATE_SELECTED] banner_eventbox.modify_bg(gtk.STATE_NORMAL, bg_color) if opts[0]: fg_color = widget.style.fg[gtk.STATE_SELECTED] widget.modify_fg(gtk.STATE_NORMAL, fg_color) self.connect_style_event(widget, opts[0], opts[1]) def _on_keypress_event(self, widget, event): if event.state & gtk.gdk.CONTROL_MASK: # CTRL + l|L: clear conv_textview if event.keyval == gtk.keysyms.l or event.keyval == gtk.keysyms.L: self.conv_textview.clear() return True # CTRL + v: Paste into msg_textview elif event.keyval == gtk.keysyms.v: if not self.msg_textview.is_focus(): self.msg_textview.grab_focus() # Paste into the msg textview self.msg_textview.emit('key_press_event', event) # CTRL + u: emacs style clear line elif event.keyval == gtk.keysyms.u: self.clear(self.msg_textview) # clear message textview too elif event.keyval == gtk.keysyms.ISO_Left_Tab: # CTRL + SHIFT + TAB self.parent_win.move_to_next_unread_tab(False) return True elif event.keyval == gtk.keysyms.Tab: # CTRL + TAB self.parent_win.move_to_next_unread_tab(True) return True # CTRL + PAGE_[UP|DOWN]: send to parent notebook elif event.keyval == gtk.keysyms.Page_Down or \ event.keyval == gtk.keysyms.Page_Up: self.parent_win.notebook.emit('key_press_event', event) return True elif event.keyval == gtk.keysyms.m and \ (event.state & gtk.gdk.MOD1_MASK): # alt + m opens emoticons menu if gajim.config.get('emoticons_theme'): msg_tv = self.msg_textview def set_emoticons_menu_position(w, msg_tv = self.msg_textview): window = msg_tv.get_window(gtk.TEXT_WINDOW_WIDGET) # get the window position origin = window.get_origin() size = window.get_size() buf = msg_tv.get_buffer() # get the cursor position cursor = msg_tv.get_iter_location(buf.get_iter_at_mark( buf.get_insert())) cursor = msg_tv.buffer_to_window_coords(gtk.TEXT_WINDOW_TEXT, cursor.x, cursor.y) x = origin[0] + cursor[0] y = origin[1] + size[1] menu_width, menu_height = \ gajim.interface.emoticons_menu.size_request() #FIXME: get_line_count is not so good #get the iter of cursor, then tv.get_line_yrange # so we know in which y we are typing (not how many lines we have # then go show just above the current cursor line for up # or just below the current cursor line for down #TEST with having 3 lines and writing in the 2nd if y + menu_height > gtk.gdk.screen_height(): # move menu just above cursor y -= menu_height +\ (msg_tv.allocation.height / buf.get_line_count()) #else: # move menu just below cursor # y -= (msg_tv.allocation.height / buf.get_line_count()) return (x, y, True) # push_in True gajim.interface.emoticon_menuitem_clicked = self.append_emoticon gajim.interface.emoticons_menu.popup(None, None, set_emoticons_menu_position, 1, 0) return False def _on_message_textview_key_press_event(self, widget, event): if self.widget_name == 'muc_child_vbox': if event.keyval not in (gtk.keysyms.ISO_Left_Tab, gtk.keysyms.Tab): self.last_key_tabs = False if event.state & gtk.gdk.SHIFT_MASK: # CTRL + SHIFT + TAB if event.state & gtk.gdk.CONTROL_MASK and \ event.keyval == gtk.keysyms.ISO_Left_Tab: self.parent_win.move_to_next_unread_tab(False) return True # SHIFT + PAGE_[UP|DOWN]: send to conv_textview elif event.keyval == gtk.keysyms.Page_Down or \ event.keyval == gtk.keysyms.Page_Up: self.conv_textview.tv.emit('key_press_event', event) return True elif event.state & gtk.gdk.CONTROL_MASK: if event.keyval == gtk.keysyms.Tab: # CTRL + TAB self.parent_win.move_to_next_unread_tab(True) return True # CTRL + PAGE_[UP|DOWN]: send to parent notebook elif event.keyval == gtk.keysyms.Page_Down or \ event.keyval == gtk.keysyms.Page_Up: self.parent_win.notebook.emit('key_press_event', event) return True # we pressed a control key or ctrl+sth: we don't block # the event in order to let ctrl+c (copy text) and # others do their default work self.conv_textview.tv.emit('key_press_event', event) return False def _on_message_textview_mykeypress_event(self, widget, event_keyval, event_keymod): '''When a key is pressed: if enter is pressed without the shift key, message (if not empty) is sent and printed in the conversation''' # NOTE: handles mykeypress which is custom signal connected to this # CB in new_tab(). for this singal see message_textview.py message_textview = widget message_buffer = message_textview.get_buffer() start_iter, end_iter = message_buffer.get_bounds() message = message_buffer.get_text(start_iter, end_iter, False).decode( 'utf-8') # construct event instance from binding event = gtk.gdk.Event(gtk.gdk.KEY_PRESS) # it's always a key-press here event.keyval = event_keyval event.state = event_keymod event.time = 0 # assign current time if event.keyval == gtk.keysyms.Up: if event.state & gtk.gdk.CONTROL_MASK: # Ctrl+UP self.sent_messages_scroll('up', widget.get_buffer()) elif event.keyval == gtk.keysyms.Down: if event.state & gtk.gdk.CONTROL_MASK: # Ctrl+Down self.sent_messages_scroll('down', widget.get_buffer()) elif event.keyval == gtk.keysyms.Return or \ event.keyval == gtk.keysyms.KP_Enter: # ENTER # NOTE: SHIFT + ENTER is not needed to be emulated as it is not # binding at all (textview's default action is newline) if gajim.config.get('send_on_ctrl_enter'): # here, we emulate GTK default action on ENTER (add new line) # normally I would add in keypress but it gets way to complex # to get instant result on changing this advanced setting if event.state == 0: # no ctrl, no shift just ENTER add newline end_iter = message_buffer.get_end_iter() message_buffer.insert_at_cursor('\n') send_message = False elif event.state & gtk.gdk.CONTROL_MASK: # CTRL + ENTER send_message = True else: # send on Enter, do newline on Ctrl Enter if event.state & gtk.gdk.CONTROL_MASK: # Ctrl + ENTER end_iter = message_buffer.get_end_iter() message_buffer.insert_at_cursor('\n') send_message = False else: # ENTER send_message = True if gajim.connections[self.account].connected < 2: # we are not connected dialogs.ErrorDialog(_('A connection is not available'), _('Your message can not be sent until you are connected.')) send_message = False if send_message: self.send_message(message) # send the message else: # Give the control itself a chance to process self.handle_message_textview_mykey_press(widget, event_keyval, event_keymod) def _process_command(self, message): if not message or message[0] != '/': return False message = message[1:] message_array = message.split(' ', 1) command = message_array.pop(0).lower() if message_array == ['']: message_array = [] if command == 'clear' and not len(message_array): self.conv_textview.clear() # clear conversation self.clear(self.msg_textview) # clear message textview too return True elif message == 'compact' and not len(message_array): self.chat_buttons_set_visible(not self.hide_chat_buttons_current) self.clear(self.msg_textview) return True return False def send_message(self, message, keyID = '', type = 'chat', chatstate = None, msg_id = None, composing_jep = None, resource = None): '''Send the given message to the active tab. Doesn't return None if error ''' if not message or message == '\n': return 1 if not self._process_command(message): ret = MessageControl.send_message(self, message, keyID, type = type, chatstate = chatstate, msg_id = msg_id, composing_jep = composing_jep, resource = resource, user_nick = self.user_nick) if ret: return ret # Record message history self.save_sent_message(message) # Be sure to send user nickname only once according to JEP-0172 self.user_nick = None # Clear msg input message_buffer = self.msg_textview.get_buffer() message_buffer.set_text('') # clear message buffer (and tv of course) def save_sent_message(self, message): #save the message, so user can scroll though the list with key up/down size = len(self.sent_history) #we don't want size of the buffer to grow indefinately max_size = gajim.config.get('key_up_lines') if size >= max_size: for i in xrange(0, size - 1): self.sent_history[i] = self.sent_history[i + 1] self.sent_history[max_size - 1] = message else: self.sent_history.append(message) self.sent_history_pos = size + 1 self.orig_msg = None def print_conversation_line(self, text, kind, name, tim, other_tags_for_name = [], other_tags_for_time = [], other_tags_for_text = [], count_as_new = True, subject = None, old_kind = None, xhtml = None): '''prints 'chat' type messages''' jid = self.contact.jid full_jid = self.get_full_jid() textview = self.conv_textview end = False if textview.at_the_end() or kind == 'outgoing': end = True textview.print_conversation_line(text, jid, kind, name, tim, other_tags_for_name, other_tags_for_time, other_tags_for_text, subject, old_kind, xhtml) if not count_as_new: return if kind == 'incoming': gajim.last_message_time[self.account][full_jid] = time.time() if (not self.parent_win.get_active_jid() or \ full_jid != self.parent_win.get_active_jid() or \ not self.parent_win.is_active() or not end) and \ kind in ('incoming', 'incoming_queue'): gc_message = False if self.type_id == message_control.TYPE_GC: gc_message = True if not gc_message or \ (gc_message and (other_tags_for_text == ['marked'] or \ gajim.config.get('notify_on_all_muc_messages'))): # we want to have save this message in events list # other_tags_for_text == ['marked'] --> highlighted gc message type_ = 'printed_' + self.type_id if gc_message: type_ = 'printed_gc_msg' show_in_roster = notify.get_show_in_roster('message_received', self.account, self.contact) show_in_systray = notify.get_show_in_systray('message_received', self.account, self.contact) event = gajim.events.create_event(type_, None, show_in_roster = show_in_roster, show_in_systray = show_in_systray) gajim.events.add_event(self.account, full_jid, event) # We need to redraw contact if we show in roster if show_in_roster: gajim.interface.roster.draw_contact(self.contact.jid, self.account) self.parent_win.redraw_tab(self) ctrl = gajim.interface.msg_win_mgr.get_control(full_jid, self.account) if not self.parent_win.is_active(): self.parent_win.show_title(True, ctrl) # Enabled Urgent hint else: self.parent_win.show_title(False, ctrl) # Disabled Urgent hint def toggle_emoticons(self): '''hide show emoticons_button and make sure emoticons_menu is always there when needed''' emoticons_button = self.xml.get_widget('emoticons_button') if gajim.config.get('emoticons_theme'): emoticons_button.show() emoticons_button.set_no_show_all(False) else: emoticons_button.hide() emoticons_button.set_no_show_all(True) def append_emoticon(self, str_): buffer = self.msg_textview.get_buffer() if buffer.get_char_count(): buffer.insert_at_cursor(' %s ' % str_) else: # we are the beginning of buffer buffer.insert_at_cursor('%s ' % str_) self.msg_textview.grab_focus() def on_emoticons_button_clicked(self, widget): '''popup emoticons menu''' gajim.interface.emoticon_menuitem_clicked = self.append_emoticon gajim.interface.popup_emoticons_under_button(widget, self.parent_win) def on_actions_button_clicked(self, widget): '''popup action menu''' menu = self.prepare_context_menu() menu.show_all() gtkgui_helpers.popup_emoticons_under_button(menu, widget, self.parent_win) def update_font(self): font = pango.FontDescription(gajim.config.get('conversation_font')) self.conv_textview.tv.modify_font(font) self.msg_textview.modify_font(font) def update_tags(self): self.conv_textview.update_tags() def clear(self, tv): buffer = tv.get_buffer() start, end = buffer.get_bounds() buffer.delete(start, end) def _on_history_menuitem_activate(self, widget = None, jid = None): '''When history menuitem is pressed: call history window''' if not jid: jid = self.contact.jid if gajim.interface.instances['logs'].has_key(jid): gajim.interface.instances['logs'][jid].window.present() else: gajim.interface.instances['logs'][jid] = \ history_window.HistoryWindow(jid, self.account) def _on_compact_view_menuitem_activate(self, widget): isactive = widget.get_active() self.chat_buttons_set_visible(isactive) def set_control_active(self, state): if state: jid = self.contact.jid if self.conv_textview.at_the_end(): # we are at the end type_ = 'printed_' + self.type_id if self.type_id == message_control.TYPE_GC: type_ = 'printed_gc_msg' if not gajim.events.remove_events(self.account, self.get_full_jid(), types = [type_]): # There were events to remove self.redraw_after_event_removed(jid) self.msg_textview.grab_focus() # Note, we send None chatstate to preserve current self.parent_win.redraw_tab(self) def bring_scroll_to_end(self, textview, diff_y = 0): ''' scrolls to the end of textview if end is not visible ''' buffer = textview.get_buffer() end_iter = buffer.get_end_iter() end_rect = textview.get_iter_location(end_iter) visible_rect = textview.get_visible_rect() # scroll only if expected end is not visible if end_rect.y >= (visible_rect.y + visible_rect.height + diff_y): gobject.idle_add(self.scroll_to_end_iter, textview) def scroll_to_end_iter(self, textview): buffer = textview.get_buffer() end_iter = buffer.get_end_iter() textview.scroll_to_iter(end_iter, 0, False, 1, 1) return False def size_request(self, msg_textview , requisition): ''' When message_textview changes its size. If the new height will enlarge the window, enable the scrollbar automatic policy Also enable scrollbar automatic policy for horizontal scrollbar if message we have in message_textview is too big''' if msg_textview.window is None: return min_height = self.conv_scrolledwindow.get_property('height-request') conversation_height = self.conv_textview.tv.window.get_size()[1] message_height = msg_textview.window.get_size()[1] message_width = msg_textview.window.get_size()[0] # new tab is not exposed yet if conversation_height < 2: return if conversation_height < min_height: min_height = conversation_height # we don't want to always resize in height the message_textview # so we have minimum on conversation_textview's scrolled window # but we also want to avoid window resizing so if we reach that # minimum for conversation_textview and maximum for message_textview # we set to automatic the scrollbar policy diff_y = message_height - requisition.height if diff_y != 0: if conversation_height + diff_y < min_height: if message_height + conversation_height - min_height > min_height: policy = self.msg_scrolledwindow.get_property( 'vscrollbar-policy') # scroll only when scrollbar appear if policy != gtk.POLICY_AUTOMATIC: self.msg_scrolledwindow.set_property('vscrollbar-policy', gtk.POLICY_AUTOMATIC) self.msg_scrolledwindow.set_property('height-request', message_height + conversation_height - min_height) self.bring_scroll_to_end(msg_textview) else: self.msg_scrolledwindow.set_property('vscrollbar-policy', gtk.POLICY_NEVER) self.msg_scrolledwindow.set_property('height-request', -1) self.conv_textview.bring_scroll_to_end(diff_y - 18) # enable scrollbar automatic policy for horizontal scrollbar # if message we have in message_textview is too big if requisition.width > message_width: self.msg_scrolledwindow.set_property('hscrollbar-policy', gtk.POLICY_AUTOMATIC) else: self.msg_scrolledwindow.set_property('hscrollbar-policy', gtk.POLICY_NEVER) return True def on_conversation_vadjustment_value_changed(self, widget): if self.resource: jid = self.contact.get_full_jid() else: jid = self.contact.jid type_ = self.type_id if type_ == message_control.TYPE_GC: type_ = 'gc_msg' if not len(gajim.events.get_events(self.account, jid, ['printed_' + type_, type_])): return if self.conv_textview.at_the_end() and \ self.parent_win.get_active_control() == self and \ self.parent_win.window.is_active(): # we are at the end type_ = self.type_id if type_ == message_control.TYPE_GC: type_ = 'gc_msg' if not gajim.events.remove_events(self.account, self.get_full_jid(), types = ['printed_' + type_, type_]): # There were events to remove self.redraw_after_event_removed(jid) def redraw_after_event_removed(self, jid): ''' We just removed a 'printed_*' event, redraw contact in roster or gc_roster and titles in roster and msg_win ''' self.parent_win.redraw_tab(self) self.parent_win.show_title() # TODO : get the contact and check notify.get_show_in_roster() if self.type_id == message_control.TYPE_PM: room_jid, nick = gajim.get_room_and_nick_from_fjid(jid) groupchat_control = gajim.interface.msg_win_mgr.get_control( room_jid, self.account) groupchat_control.draw_contact(nick) mw = gajim.interface.msg_win_mgr.get_window(room_jid, self.account) mw.redraw_tab(groupchat_control) else: gajim.interface.roster.draw_contact(jid, self.account) gajim.interface.roster.show_title() def sent_messages_scroll(self, direction, conv_buf): size = len(self.sent_history) if self.orig_msg is None: # user was typing something and then went into history, so save # whatever is already typed start_iter = conv_buf.get_start_iter() end_iter = conv_buf.get_end_iter() self.orig_msg = conv_buf.get_text(start_iter, end_iter, 0).decode( 'utf-8') if direction == 'up': if self.sent_history_pos == 0: return self.sent_history_pos = self.sent_history_pos - 1 conv_buf.set_text(self.sent_history[self.sent_history_pos]) elif direction == 'down': if self.sent_history_pos >= size - 1: conv_buf.set_text(self.orig_msg); self.orig_msg = None self.sent_history_pos = size return self.sent_history_pos = self.sent_history_pos + 1 conv_buf.set_text(self.sent_history[self.sent_history_pos]) def lighten_color(self, color): p = 0.4 mask = 0 color.red = int((color.red * p) + (mask * (1 - p))) color.green = int((color.green * p) + (mask * (1 - p))) color.blue = int((color.blue * p) + (mask * (1 - p))) return color def widget_set_visible(self, widget, state): '''Show or hide a widget. state is bool''' # make the last message visible, when changing to "full view" if not state: gobject.idle_add(self.conv_textview.scroll_to_end_iter) widget.set_no_show_all(state) if state: widget.hide() else: widget.show_all() def chat_buttons_set_visible(self, state): '''Toggle chat buttons. state is bool''' MessageControl.chat_buttons_set_visible(self, state) self.widget_set_visible(self.xml.get_widget('actions_hbox'), state) def got_connected(self): self.msg_textview.set_sensitive(True) self.msg_textview.set_editable(True) self.xml.get_widget('send_button').set_sensitive(True) def got_disconnected(self): self.msg_textview.set_sensitive(False) self.msg_textview.set_editable(False) self.conv_textview.tv.grab_focus() self.xml.get_widget('send_button').set_sensitive(False) ################################################################################ class ChatControl(ChatControlBase): '''A control for standard 1-1 chat''' TYPE_ID = message_control.TYPE_CHAT old_msg_kind = None # last kind of the printed message def __init__(self, parent_win, contact, acct, resource = None): ChatControlBase.__init__(self, self.TYPE_ID, parent_win, 'chat_child_vbox', contact, acct, resource) # for muc use: # widget = self.xml.get_widget('muc_window_actions_button') widget = self.xml.get_widget('message_window_actions_button') id = widget.connect('clicked', self.on_actions_button_clicked) self.handlers[id] = widget hide_chat_buttons_always = gajim.config.get( 'always_hide_chat_buttons') self.chat_buttons_set_visible(hide_chat_buttons_always) self.widget_set_visible(self.xml.get_widget('banner_eventbox'), gajim.config.get('hide_chat_banner')) # Initialize drag-n-drop self.TARGET_TYPE_URI_LIST = 80 self.dnd_list = [ ( 'text/uri-list', 0, self.TARGET_TYPE_URI_LIST ) ] id = self.widget.connect('drag_data_received', self._on_drag_data_received) self.handlers[id] = self.widget self.widget.drag_dest_set(gtk.DEST_DEFAULT_MOTION | gtk.DEST_DEFAULT_HIGHLIGHT | gtk.DEST_DEFAULT_DROP, self.dnd_list, gtk.gdk.ACTION_COPY) # keep timeout id and window obj for possible big avatar # it is on enter-notify and leave-notify so no need to be per jid self.show_bigger_avatar_timeout_id = None self.bigger_avatar_window = None self.show_avatar(self.contact.resource) # chatstate timers and state self.reset_kbd_mouse_timeout_vars() self._schedule_activity_timers() # Hook up signals id = self.parent_win.window.connect('motion-notify-event', self._on_window_motion_notify) self.handlers[id] = self.parent_win.window message_tv_buffer = self.msg_textview.get_buffer() id = message_tv_buffer.connect('changed', self._on_message_tv_buffer_changed) self.handlers[id] = message_tv_buffer widget = self.xml.get_widget('avatar_eventbox') id = widget.connect('enter-notify-event', self.on_avatar_eventbox_enter_notify_event) self.handlers[id] = widget id = widget.connect('leave-notify-event', self.on_avatar_eventbox_leave_notify_event) self.handlers[id] = widget id = widget.connect('button-press-event', self.on_avatar_eventbox_button_press_event) self.handlers[id] = widget widget = self.xml.get_widget('gpg_togglebutton') id = widget.connect('clicked', self.on_toggle_gpg_togglebutton) self.handlers[id] = widget if self.contact.jid in gajim.encrypted_chats[self.account]: self.xml.get_widget('gpg_togglebutton').set_active(True) self.status_tooltip = gtk.Tooltips() self.update_ui() # restore previous conversation self.restore_conversation() def on_avatar_eventbox_enter_notify_event(self, widget, event): '''we enter the eventbox area so we under conditions add a timeout to show a bigger avatar after 0.5 sec''' jid = self.contact.jid is_fake = False if self.type_id == message_control.TYPE_PM: is_fake = True avatar_pixbuf = gtkgui_helpers.get_avatar_pixbuf_from_cache(jid, is_fake) if avatar_pixbuf in ('ask', None): return avatar_w = avatar_pixbuf.get_width() avatar_h = avatar_pixbuf.get_height() scaled_buf = self.xml.get_widget('avatar_image').get_pixbuf() scaled_buf_w = scaled_buf.get_width() scaled_buf_h = scaled_buf.get_height() # do we have something bigger to show? if avatar_w > scaled_buf_w or avatar_h > scaled_buf_h: # wait for 0.5 sec in case we leave earlier self.show_bigger_avatar_timeout_id = gobject.timeout_add(500, self.show_bigger_avatar, widget) def on_avatar_eventbox_leave_notify_event(self, widget, event): '''we left the eventbox area that holds the avatar img''' # did we add a timeout? if yes remove it if self.show_bigger_avatar_timeout_id is not None: gobject.source_remove(self.show_bigger_avatar_timeout_id) def on_avatar_eventbox_button_press_event(self, widget, event): '''If right-clicked, show popup''' if event.button == 3: # right click menu = gtk.Menu() menuitem = gtk.ImageMenuItem(gtk.STOCK_SAVE_AS) id = menuitem.connect('activate', gtkgui_helpers.on_avatar_save_as_menuitem_activate, self.contact.jid, self.account, self.contact.get_shown_name() + '.jpeg') self.handlers[id] = menuitem menu.append(menuitem) menu.show_all() menu.connect('selection-done', lambda w:w.destroy()) # show the menu menu.show_all() menu.popup(None, None, None, event.button, event.time) return True def _on_window_motion_notify(self, widget, event): '''it gets called no matter if it is the active window or not''' if self.parent_win.get_active_jid() == self.contact.jid: # if window is the active one, change vars assisting chatstate self.mouse_over_in_last_5_secs = True self.mouse_over_in_last_30_secs = True def _schedule_activity_timers(self): self.possible_paused_timeout_id = gobject.timeout_add(5000, self.check_for_possible_paused_chatstate, None) self.possible_inactive_timeout_id = gobject.timeout_add(30000, self.check_for_possible_inactive_chatstate, None) def update_ui(self): # The name banner is drawn here ChatControlBase.update_ui(self) def _update_banner_state_image(self): contact = gajim.contacts.get_contact_with_highest_priority(self.account, self.contact.jid) if not contact or self.resource: # For transient contacts contact = self.contact show = contact.show jid = contact.jid # Set banner image img_32 = gajim.interface.roster.get_appropriate_state_images(jid, size = '32', icon_name = show) img_16 = gajim.interface.roster.get_appropriate_state_images(jid, icon_name = show) if img_32.has_key(show) and img_32[show].get_pixbuf(): # we have 32x32! use it! banner_image = img_32[show] use_size_32 = True else: banner_image = img_16[show] use_size_32 = False banner_status_img = self.xml.get_widget('banner_status_image') if banner_image.get_storage_type() == gtk.IMAGE_ANIMATION: banner_status_img.set_from_animation(banner_image.get_animation()) else: pix = banner_image.get_pixbuf() if pix is not None: if use_size_32: banner_status_img.set_from_pixbuf(pix) else: # we need to scale 16x16 to 32x32 scaled_pix = pix.scale_simple(32, 32, gtk.gdk.INTERP_BILINEAR) banner_status_img.set_from_pixbuf(scaled_pix) self._update_gpg() def draw_banner_text(self): '''Draw the text in the fat line at the top of the window that houses the name, jid. ''' contact = self.contact jid = contact.jid banner_name_label = self.xml.get_widget('banner_name_label') name = contact.get_shown_name() if self.resource: name += '/' + self.resource if self.TYPE_ID == message_control.TYPE_PM: name = _('%(nickname)s from group chat %(room_name)s') %\ {'nickname': name, 'room_name': self.room_name} name = gtkgui_helpers.escape_for_pango_markup(name) # We know our contacts nick, but if another contact has the same nick # in another account we need to also display the account. # except if we are talking to two different resources of the same contact acct_info = '' for account in gajim.contacts.get_accounts(): if account == self.account: continue if acct_info: # We already found a contact with same nick break for jid in gajim.contacts.get_jid_list(account): contact_ = gajim.contacts.get_first_contact_from_jid(account, jid) if contact_.get_shown_name() == self.contact.get_shown_name(): acct_info = ' (%s)' % \ gtkgui_helpers.escape_for_pango_markup(self.account) break status = contact.status if status is not None: banner_name_label.set_ellipsize(pango.ELLIPSIZE_END) status = helpers.reduce_chars_newlines(status, max_lines = 2) status_escaped = gtkgui_helpers.escape_for_pango_markup(status) font_attrs, font_attrs_small = self.get_font_attrs() st = gajim.config.get('displayed_chat_state_notifications') cs = contact.chatstate if cs and st in ('composing_only', 'all'): if contact.show == 'offline': chatstate = '' elif contact.composing_jep == 'JEP-0085': if st == 'all' or cs == 'composing': chatstate = helpers.get_uf_chatstate(cs) else: chatstate = '' elif contact.composing_jep == 'JEP-0022': if cs in ('composing', 'paused'): # only print composing, paused chatstate = helpers.get_uf_chatstate(cs) else: chatstate = '' else: # When does that happen ? See [7797] and [7804] chatstate = helpers.get_uf_chatstate(cs) label_text = '%s%s %s' % \ (font_attrs, name, font_attrs_small, acct_info, chatstate) else: # weight="heavy" size="x-large" label_text = '%s%s' % \ (font_attrs, name, font_attrs_small, acct_info) if status_escaped: label_text += '\n%s' %\ (font_attrs_small, status_escaped) banner_eventbox = self.xml.get_widget('banner_eventbox') self.status_tooltip.set_tip(banner_eventbox, status) self.status_tooltip.enable() else: self.status_tooltip.disable() # setup the label that holds name and jid banner_name_label.set_markup(label_text) def on_toggle_gpg_togglebutton(self, widget): gajim.config.set_per('contacts', self.contact.jid, 'gpg_enabled', widget.get_active()) def _update_gpg(self): tb = self.xml.get_widget('gpg_togglebutton') # we can do gpg # if self.contact is our own contact info (transports), # don't enable pgp if self.contact.keyID and not gajim.jid_is_transport(self.contact.jid): tb.set_sensitive(True) tt = _('OpenPGP Encryption') # restore gpg pref gpg_pref = gajim.config.get_per('contacts', self.contact.jid, 'gpg_enabled') if gpg_pref == None: gajim.config.add_per('contacts', self.contact.jid) gpg_pref = gajim.config.get_per('contacts', self.contact.jid, 'gpg_enabled') tb.set_active(gpg_pref) else: tb.set_sensitive(False) #we talk about a contact here tt = _('%s has not broadcast an OpenPGP key, nor has one been assigned') %\ self.contact.get_shown_name() gtk.Tooltips().set_tip(self.xml.get_widget('gpg_eventbox'), tt) def send_message(self, message, keyID = '', chatstate = None): '''Send a message to contact''' if message in ('', None, '\n') or self._process_command(message): return # refresh timers self.reset_kbd_mouse_timeout_vars() contact = self.contact keyID = '' encrypted = False if self.xml.get_widget('gpg_togglebutton').get_active(): keyID = contact.keyID encrypted = True chatstates_on = gajim.config.get('outgoing_chat_state_notifications') != \ 'disabled' composing_jep = contact.composing_jep chatstate_to_send = None if chatstates_on and contact is not None: if composing_jep is None: # no info about peer # send active to discover chat state capabilities # this is here (and not in send_chatstate) # because we want it sent with REAL message # (not standlone) eg. one that has body #FIXME: # Enable 3 next lines after 0.11 release. # Having this disabled violate xep85 5.1.2 but then we don't break # notifications between 0.10.1 and 0.11 See #2637 # if contact.our_chatstate: # # We already ask for xep 85, don't ask it twice # composing_jep = 'asked_once' chatstate_to_send = 'active' contact.our_chatstate = 'ask' # pseudo state # if peer supports jep85 and we are not 'ask', send 'active' # NOTE: first active and 'ask' is set in gajim.py elif composing_jep is not False: #send active chatstate on every message (as JEP says) chatstate_to_send = 'active' contact.our_chatstate = 'active' gobject.source_remove(self.possible_paused_timeout_id) gobject.source_remove(self.possible_inactive_timeout_id) self._schedule_activity_timers() if not ChatControlBase.send_message(self, message, keyID, type = 'chat', chatstate = chatstate_to_send, composing_jep = composing_jep): self.print_conversation(message, self.contact.jid, encrypted = encrypted) def check_for_possible_paused_chatstate(self, arg): ''' did we move mouse of that window or write something in message textview in the last 5 seconds? if yes we go active for mouse, composing for kbd if no we go paused if we were previously composing ''' contact = self.contact jid = contact.jid current_state = contact.our_chatstate if current_state is False: # jid doesn't support chatstates return False # stop looping message_buffer = self.msg_textview.get_buffer() if self.kbd_activity_in_last_5_secs and message_buffer.get_char_count(): # Only composing if the keyboard activity was in text entry self.send_chatstate('composing') elif self.mouse_over_in_last_5_secs and\ jid == self.parent_win.get_active_jid(): self.send_chatstate('active') else: if current_state == 'composing': self.send_chatstate('paused') # pause composing # assume no activity and let the motion-notify or 'insert-text' make them # True refresh 30 seconds vars too or else it's 30 - 5 = 25 seconds! self.reset_kbd_mouse_timeout_vars() return True # loop forever def check_for_possible_inactive_chatstate(self, arg): ''' did we move mouse over that window or wrote something in message textview in the last 30 seconds? if yes we go active if no we go inactive ''' contact = self.contact current_state = contact.our_chatstate if current_state is False: # jid doesn't support chatstates return False # stop looping if self.mouse_over_in_last_5_secs or self.kbd_activity_in_last_5_secs: return True # loop forever if not self.mouse_over_in_last_30_secs or \ self.kbd_activity_in_last_30_secs: self.send_chatstate('inactive', contact) # assume no activity and let the motion-notify or 'insert-text' make them # True refresh 30 seconds too or else it's 30 - 5 = 25 seconds! self.reset_kbd_mouse_timeout_vars() return True # loop forever def reset_kbd_mouse_timeout_vars(self): self.kbd_activity_in_last_5_secs = False self.mouse_over_in_last_5_secs = False self.mouse_over_in_last_30_secs = False self.kbd_activity_in_last_30_secs = False def print_conversation(self, text, frm = '', tim = None, encrypted = False, subject = None, xhtml = None): '''Print a line in the conversation: if contact is set to status: it's a status message if contact is set to another value: it's an outgoing message if contact is set to print_queue: it is incomming from queue if contact is not set: it's an incomming message''' contact = self.contact jid = contact.jid if frm == 'status': if not gajim.config.get('print_status_in_chats'): return kind = 'status' name = '' elif frm == 'info': kind = 'info' name = '' else: ec = gajim.encrypted_chats[self.account] if encrypted and jid not in ec: msg = _('Encryption enabled') ChatControlBase.print_conversation_line(self, msg, 'status', '', tim) ec.append(jid) elif not encrypted and jid in ec: msg = _('Encryption disabled') ChatControlBase.print_conversation_line(self, msg, 'status', '', tim) ec.remove(jid) self.xml.get_widget('gpg_togglebutton').set_active(encrypted) if not frm: kind = 'incoming' name = contact.get_shown_name() elif frm == 'print_queue': # incoming message, but do not update time kind = 'incoming_queue' name = contact.get_shown_name() else: kind = 'outgoing' name = gajim.nicks[self.account] if not xhtml and not encrypted and gajim.config.get('rst_formatting_outgoing_messages'): xhtml = create_xhtml(text) if xhtml: xhtml = '%s' % (NS_XHTML, xhtml) ChatControlBase.print_conversation_line(self, text, kind, name, tim, subject = subject, old_kind = self.old_msg_kind, xhtml = xhtml) if text.startswith('/me ') or text.startswith('/me\n'): self.old_msg_kind = None else: self.old_msg_kind = kind def get_tab_label(self, chatstate): unread = '' if self.resource: jid = self.contact.get_full_jid() else: jid = self.contact.jid num_unread = len(gajim.events.get_events(self.account, jid, ['printed_' + self.type_id, self.type_id])) if num_unread == 1 and not gajim.config.get('show_unread_tab_icon'): unread = '*' elif num_unread > 1: unread = '[' + unicode(num_unread) + ']' # Draw tab label using chatstate theme = gajim.config.get('roster_theme') color = None if not chatstate: chatstate = self.contact.chatstate if chatstate is not None: if chatstate == 'composing': color = gajim.config.get_per('themes', theme, 'state_composing_color') elif chatstate == 'inactive': color = gajim.config.get_per('themes', theme, 'state_inactive_color') elif chatstate == 'gone': color = gajim.config.get_per('themes', theme, 'state_gone_color') elif chatstate == 'paused': color = gajim.config.get_per('themes', theme, 'state_paused_color') if color: # We set the color for when it's the current tab or not color = gtk.gdk.colormap_get_system().alloc_color(color) # In inactive tab color to be lighter against the darker inactive # background if chatstate in ('inactive', 'gone') and\ self.parent_win.get_active_control() != self: color = self.lighten_color(color) else: # active or not chatstate, get color from gtk color = self.parent_win.notebook.style.fg[gtk.STATE_ACTIVE] name = self.contact.get_shown_name() if self.resource: name += '/' + self.resource label_str = gtkgui_helpers.escape_for_pango_markup(name) if num_unread: # if unread, text in the label becomes bold label_str = '' + unread + label_str + '' return (label_str, color) def get_tab_image(self): if self.resource: jid = self.contact.get_full_jid() else: jid = self.contact.jid num_unread = len(gajim.events.get_events(self.account, jid, ['printed_' + self.type_id, self.type_id])) # Set tab image (always 16x16); unread messages show the 'message' image tab_img = None if num_unread and gajim.config.get('show_unread_tab_icon'): img_16 = gajim.interface.roster.get_appropriate_state_images( self.contact.jid, icon_name = 'message') tab_img = img_16['message'] else: contact = gajim.contacts.get_contact_with_highest_priority( self.account, self.contact.jid) if not contact or self.resource: # For transient contacts contact = self.contact img_16 = gajim.interface.roster.get_appropriate_state_images( self.contact.jid, icon_name = contact.show) tab_img = img_16[contact.show] return tab_img def prepare_context_menu(self): '''sets compact view menuitem active state sets active and sensitivity state for toggle_gpg_menuitem sets sensitivity for history_menuitem (False for tranasports) and file_transfer_menuitem and hide()/show() for add_to_roster_menuitem ''' xml = gtkgui_helpers.get_glade('chat_control_popup_menu.glade') menu = xml.get_widget('chat_control_popup_menu') history_menuitem = xml.get_widget('history_menuitem') toggle_gpg_menuitem = xml.get_widget('toggle_gpg_menuitem') add_to_roster_menuitem = xml.get_widget('add_to_roster_menuitem') send_file_menuitem = xml.get_widget('send_file_menuitem') compact_view_menuitem = xml.get_widget('compact_view_menuitem') information_menuitem = xml.get_widget('information_menuitem') contact = self.parent_win.get_active_contact() jid = contact.jid # history_menuitem if gajim.jid_is_transport(jid): history_menuitem.set_sensitive(False) # check if gpg capabitlies or else make gpg toggle insensitive gpg_btn = self.xml.get_widget('gpg_togglebutton') isactive = gpg_btn.get_active() is_sensitive = gpg_btn.get_property('sensitive') toggle_gpg_menuitem.set_active(isactive) toggle_gpg_menuitem.set_property('sensitive', is_sensitive) # If we don't have resource, we can't do file transfer # in transports, contact holds our info we need to disable it too if contact.resource and contact.jid.find('@') != -1: send_file_menuitem.set_sensitive(True) else: send_file_menuitem.set_sensitive(False) # compact_view_menuitem compact_view_menuitem.set_active(self.hide_chat_buttons_current) # add_to_roster_menuitem if _('Not in Roster') in contact.groups: add_to_roster_menuitem.show() add_to_roster_menuitem.set_no_show_all(False) else: add_to_roster_menuitem.hide() add_to_roster_menuitem.set_no_show_all(True) # connect signals id = history_menuitem.connect('activate', self._on_history_menuitem_activate) self.handlers[id] = history_menuitem id = send_file_menuitem.connect('activate', self._on_send_file_menuitem_activate) self.handlers[id] = send_file_menuitem id = compact_view_menuitem.connect('activate', self._on_compact_view_menuitem_activate) self.handlers[id] = compact_view_menuitem id = add_to_roster_menuitem.connect('activate', self._on_add_to_roster_menuitem_activate) self.handlers[id] = add_to_roster_menuitem id = toggle_gpg_menuitem.connect('activate', self._on_toggle_gpg_menuitem_activate) self.handlers[id] = toggle_gpg_menuitem id = information_menuitem.connect('activate', self._on_contact_information_menuitem_activate) self.handlers[id] = information_menuitem menu.connect('selection-done', lambda w:w.destroy()) return menu def send_chatstate(self, state, contact = None): ''' sends OUR chatstate as STANDLONE chat state message (eg. no body) to contact only if new chatstate is different from the previous one if jid is not specified, send to active tab''' # JEP 85 does not allow resending the same chatstate # this function checks for that and just returns so it's safe to call it # with same state. # This functions also checks for violation in state transitions # and raises RuntimeException with appropriate message # more on that http://www.jabber.org/jeps/jep-0085.html#statechart # do not send nothing if we have chat state notifications disabled # that means we won't reply to the from other peer # so we do not broadcast jep85 capabalities chatstate_setting = gajim.config.get('outgoing_chat_state_notifications') if chatstate_setting == 'disabled': return elif chatstate_setting == 'composing_only' and state != 'active' and\ state != 'composing': return if contact is None: contact = self.parent_win.get_active_contact() if contact is None: # contact was from pm in MUC, and left the room so contact is None # so we cannot send chatstate anymore return # Don't send chatstates to offline contacts if contact.show == 'offline': return if contact.composing_jep is False: # jid cannot do jep85 nor jep22 return # if the new state we wanna send (state) equals # the current state (contact.our_chatstate) then return if contact.our_chatstate == state: return if contact.composing_jep is None: # we don't know anything about jid, so return # NOTE: # send 'active', set current state to 'ask' and return is done # in self.send_message() because we need REAL message (with ) # for that procedure so return to make sure we send only once # 'active' until we know peer supports jep85 return if contact.our_chatstate == 'ask': return # in JEP22, when we already sent stop composing # notification on paused, don't resend it if contact.composing_jep == 'JEP-0022' and \ contact.our_chatstate in ('paused', 'active', 'inactive') and \ state is not 'composing': # not composing == in (active, inactive, gone) contact.our_chatstate = 'active' self.reset_kbd_mouse_timeout_vars() return # prevent going paused if we we were not composing (JEP violation) if state == 'paused' and not contact.our_chatstate == 'composing': # go active before MessageControl.send_message(self, None, chatstate = 'active') contact.our_chatstate = 'active' self.reset_kbd_mouse_timeout_vars() # if we're inactive prevent composing (JEP violation) elif contact.our_chatstate == 'inactive' and state == 'composing': # go active before MessageControl.send_message(self, None, chatstate = 'active') contact.our_chatstate = 'active' self.reset_kbd_mouse_timeout_vars() MessageControl.send_message(self, None, chatstate = state, msg_id = contact.msg_id, composing_jep = contact.composing_jep) contact.our_chatstate = state if contact.our_chatstate == 'active': self.reset_kbd_mouse_timeout_vars() def shutdown(self): # destroy banner tooltip - bug #pygtk for that! self.status_tooltip.destroy() # Send 'gone' chatstate self.send_chatstate('gone', self.contact) self.contact.chatstate = None self.contact.our_chatstate = None # Disconnect timer callbacks gobject.source_remove(self.possible_paused_timeout_id) gobject.source_remove(self.possible_inactive_timeout_id) # Remove bigger avatar window if self.bigger_avatar_window: self.bigger_avatar_window.destroy() # Clean events gajim.events.remove_events(self.account, self.get_full_jid(), types = ['printed_' + self.type_id, self.type_id]) # remove all register handlers on wigets, created by self.xml # to prevent circular references among objects for i in self.handlers.keys(): if self.handlers[i].handler_is_connected(i): self.handlers[i].disconnect(i) del self.handlers[i] self.conv_textview.del_handlers() self.msg_textview.destroy() def allow_shutdown(self, method): if time.time() - gajim.last_message_time[self.account]\ [self.get_full_jid()] < 2: # 2 seconds dialog = dialogs.ConfirmationDialog( #%s is being replaced in the code with JID _('You just received a new message from "%s"') % self.contact.jid, _('If you close this tab and you have history disabled, '\ 'this message will be lost.')) if dialog.get_response() != gtk.RESPONSE_OK: return False #stop the propagation of the event return True def handle_incoming_chatstate(self): ''' handle incoming chatstate that jid SENT TO us ''' self.draw_banner_text() # update chatstate in tab for this chat self.parent_win.redraw_tab(self, self.contact.chatstate) def set_control_active(self, state): ChatControlBase.set_control_active(self, state) # send chatstate inactive to the one we're leaving # and active to the one we visit if state: self.send_chatstate('active', self.contact) else: self.send_chatstate('inactive', self.contact) def show_avatar(self, resource = None): if not gajim.config.get('show_avatar_in_chat'): return jid = self.contact.jid jid_with_resource = jid if resource: jid_with_resource += '/' + resource # we assume contact has no avatar scaled_pixbuf = None pixbuf = None is_fake = False if gajim.contacts.is_pm_from_jid(self.account, jid): is_fake = True pixbuf = gtkgui_helpers.get_avatar_pixbuf_from_cache(jid_with_resource, is_fake) if pixbuf == 'ask': # we don't have the vcard gajim.connections[self.account].request_vcard(jid_with_resource, is_fake) return if pixbuf is not None: scaled_pixbuf = gtkgui_helpers.get_scaled_pixbuf(pixbuf, 'chat') image = self.xml.get_widget('avatar_image') image.set_from_pixbuf(scaled_pixbuf) image.show_all() def _on_drag_data_received(self, widget, context, x, y, selection, target_type, timestamp): # If not resource, we can't send file if not self.contact.resource: return if target_type == self.TARGET_TYPE_URI_LIST: uri = selection.data.strip() uri_splitted = uri.split() # we may have more than one file dropped for uri in uri_splitted: path = helpers.get_file_path_from_dnd_dropped_uri(uri) if os.path.isfile(path): # is it file? ft = gajim.interface.instances['file_transfers'] ft.send_file(self.account, self.contact, path) def _on_message_tv_buffer_changed(self, textbuffer): self.kbd_activity_in_last_5_secs = True self.kbd_activity_in_last_30_secs = True if textbuffer.get_char_count(): self.send_chatstate('composing', self.contact) else: self.send_chatstate('active', self.contact) def restore_conversation(self): jid = self.contact.jid # don't restore lines if it's a transport if gajim.jid_is_transport(jid): return # How many lines to restore and when to time them out restore_how_many = gajim.config.get('restore_lines') if restore_how_many <= 0: return timeout = gajim.config.get('restore_timeout') # in minutes # number of messages that are in queue and are already logged, we want # to avoid duplication pending_how_many = len(gajim.events.get_events(self.account, jid, ['chat', 'pm'])) if self.resource: pending_how_many += len(gajim.events.get_events(self.account, self.contact.get_full_jid(), ['chat', 'pm'])) rows = gajim.logger.get_last_conversation_lines(jid, restore_how_many, pending_how_many, timeout, self.account) local_old_kind = None for row in rows: # row[0] time, row[1] has kind, row[2] the message if not row[2]: # message is empty, we don't print it continue if row[1] in (constants.KIND_CHAT_MSG_SENT, constants.KIND_SINGLE_MSG_SENT): kind = 'outgoing' name = gajim.nicks[self.account] elif row[1] in (constants.KIND_SINGLE_MSG_RECV, constants.KIND_CHAT_MSG_RECV): kind = 'incoming' name = self.contact.get_shown_name() elif row[1] == constants.KIND_ERROR: kind = 'status' name = self.contact.get_shown_name() tim = time.localtime(float(row[0])) if gajim.config.get('restored_messages_small'): small_attr = ['small'] else: small_attr = [] ChatControlBase.print_conversation_line(self, row[2], kind, name, tim, small_attr, small_attr + ['restored_message'], small_attr + ['restored_message'], False, old_kind = local_old_kind) if row[2].startswith('/me ') or row[2].startswith('/me\n'): local_old_kind = None else: local_old_kind = kind if len(rows): self.conv_textview.print_empty_line() def read_queue(self): '''read queue and print messages containted in it''' jid = self.contact.jid jid_with_resource = jid if self.resource: jid_with_resource += '/' + self.resource events = gajim.events.get_events(self.account, jid_with_resource) # Is it a pm ? is_pm = False room_jid, nick = gajim.get_room_and_nick_from_fjid(jid) control = gajim.interface.msg_win_mgr.get_control(room_jid, self.account) if control and control.type_id == message_control.TYPE_GC: is_pm = True # list of message ids which should be marked as read message_ids = [] for event in events: if event.type_ != self.type_id: continue data = event.parameters kind = data[2] if kind == 'error': kind = 'info' else: kind = 'print_queue' self.print_conversation(data[0], kind, tim = data[3], encrypted = data[4], subject = data[1], xhtml = data[7]) if len(data) > 6 and isinstance(data[6], int): message_ids.append(data[6]) if message_ids: gajim.logger.set_read_messages(message_ids) gajim.events.remove_events(self.account, jid_with_resource, types = [self.type_id]) typ = 'chat' # Is it a normal chat or a pm ? # reset to status image in gc if it is a pm if is_pm: control.update_ui() control.parent_win.show_title() typ = 'pm' self.redraw_after_event_removed(jid) if (self.contact.show in ('offline', 'error')): show_offline = gajim.config.get('showoffline') show_transports = gajim.config.get('show_transports_group') if (not show_transports and gajim.jid_is_transport(jid)) or \ (not show_offline and typ == 'chat' and \ len(gajim.contacts.get_contact(self.account, jid)) < 2): gajim.interface.roster.really_remove_contact(self.contact, self.account) elif typ == 'pm': control.remove_contact(nick) def show_bigger_avatar(self, small_avatar): '''resizes the avatar, if needed, so it has at max half the screen size and shows it''' if not small_avatar.window: # Tab has been closed since we hovered the avatar return is_fake = False if self.type_id == message_control.TYPE_PM: is_fake = True avatar_pixbuf = gtkgui_helpers.get_avatar_pixbuf_from_cache( self.contact.jid, is_fake) if avatar_pixbuf in ('ask', None): return # Hide the small avatar # this code hides the small avatar when we show a bigger one in case # the avatar has a transparency hole in the middle # so when we show the big one we avoid seeing the small one behind. # It's why I set it transparent. image = self.xml.get_widget('avatar_image') pixbuf = image.get_pixbuf() pixbuf.fill(0xffffff00L) # RGBA image.queue_draw() screen_w = gtk.gdk.screen_width() screen_h = gtk.gdk.screen_height() avatar_w = avatar_pixbuf.get_width() avatar_h = avatar_pixbuf.get_height() half_scr_w = screen_w / 2 half_scr_h = screen_h / 2 if avatar_w > half_scr_w: avatar_w = half_scr_w if avatar_h > half_scr_h: avatar_h = half_scr_h window = gtk.Window(gtk.WINDOW_POPUP) self.bigger_avatar_window = window pixmap, mask = avatar_pixbuf.render_pixmap_and_mask() window.set_size_request(avatar_w, avatar_h) # we should make the cursor visible # gtk+ doesn't make use of the motion notify on gtkwindow by default # so this line adds that window.set_events(gtk.gdk.POINTER_MOTION_MASK) window.set_app_paintable(True) window.realize() window.window.set_back_pixmap(pixmap, False) # make it transparent window.window.shape_combine_mask(mask, 0, 0) # make the bigger avatar window show up centered x0, y0 = small_avatar.window.get_origin() x0 += small_avatar.allocation.x y0 += small_avatar.allocation.y center_x= x0 + (small_avatar.allocation.width / 2) center_y = y0 + (small_avatar.allocation.height / 2) pos_x, pos_y = center_x - (avatar_w / 2), center_y - (avatar_h / 2) window.move(pos_x, pos_y) # make the cursor invisible so we can see the image invisible_cursor = gtkgui_helpers.get_invisible_cursor() window.window.set_cursor(invisible_cursor) # we should hide the window window.connect('leave_notify_event', self._on_window_avatar_leave_notify_event) window.connect('motion-notify-event', self._on_window_motion_notify_event) window.show_all() def _on_window_avatar_leave_notify_event(self, widget, event): '''we just left the popup window that holds avatar''' self.bigger_avatar_window.destroy() self.bigger_avatar_window = None # Re-show the small avatar self.show_avatar() def _on_window_motion_notify_event(self, widget, event): '''we just moved the mouse so show the cursor''' cursor = gtk.gdk.Cursor(gtk.gdk.LEFT_PTR) self.bigger_avatar_window.window.set_cursor(cursor) def _on_send_file_menuitem_activate(self, widget): gajim.interface.instances['file_transfers'].show_file_send_request( self.account, self.contact) def _on_add_to_roster_menuitem_activate(self, widget): dialogs.AddNewContactWindow(self.account, self.contact.jid) def _on_contact_information_menuitem_activate(self, widget): gajim.interface.roster.on_info(widget, self.contact, self.account) def _on_toggle_gpg_menuitem_activate(self, widget): # update the button # this is reverse logic, as we are on 'activate' (before change happens) tb = self.xml.get_widget('gpg_togglebutton') tb.set_active(not tb.get_active()) def got_connected(self): ChatControlBase.got_connected(self) # Refreshing contact contact = gajim.contacts.get_contact_with_highest_priority( self.account, self.contact.jid) if isinstance(contact, GC_Contact): contact = gajim.contacts.contact_from_gc_contact(contact) if contact: self.contact = contact self.draw_banner()