## chat_control.py ## ## Copyright (C) 2005-2006 Travis Shirk ## ## 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, os.path import math import gtk import gtk.glade import pango import gobject import gtkgui_helpers import message_window from common import gajim from common import helpers from message_window import MessageControl from conversation_textview import ConversationTextview from message_textview import MessageTextView try: import gtkspell HAS_GTK_SPELL = True except: HAS_GTK_SPELL = False #################### # FIXME: Can't this stuff happen once? from common import i18n _ = i18n._ APP = i18n.APP GTKGUI_GLADE = 'gtkgui.glade' ################################################################################ class ChatControlBase(MessageControl): # FIXME '''TODO Contains a banner, ConversationTextview, MessageTextView ''' def draw_banner(self): self._paint_banner() self._update_banner_state_image() # Derived types SHOULD implement this def update_state(self): self.draw_banner() # Derived types SHOULD implement this def draw_widgets(self): self.draw_banner() # Derived types MUST implement this def repaint_themed_widgets(self): self.draw_banner() # NOTE: Derived classes MAY implement this def _update_banner_state_image(self): pass # Derived types MAY implement this def __init__(self, type_id, parent_win, widget_name, display_name, contact, acct): MessageControl.__init__(self, type_id, parent_win, widget_name, display_name, contact, acct); # FIXME: These are hidden from 0.8 on, but IMO all these things need # to be shown optionally. Esp. the never-used Send button for w in ('bold_togglebutton', 'italic_togglebutton', 'underline_togglebutton'): self.xml.get_widget(w).set_no_show_all(True) # Create textviews and connect signals self.conv_textview = ConversationTextview(None) # FIXME: remove account arg self.conv_textview.show_all() scrolledwindow = self.xml.get_widget('conversation_scrolledwindow') scrolledwindow.add(self.conv_textview) self.conv_textview.connect('key_press_event', self.on_conversation_textview_key_press_event) # add MessageTextView to UI and connect signals message_scrolledwindow = self.xml.get_widget('message_scrolledwindow') self.msg_textview = MessageTextView() self.msg_textview.connect('mykeypress', self.on_message_textview_mykeypress_event) message_scrolledwindow.add(self.msg_textview) self.msg_textview.connect('key_press_event', self.on_message_textview_key_press_event) # the following vars are used to keep history of user's messages self.sent_history = [] self.sent_history_pos = -1 self.typing_new = False self.orig_msg = '' self.nb_unread = 0 # Emoticons menu # set image no matter if user wants at this time emoticons or not # (so toggle works ok) img = self.xml.get_widget('emoticons_button_image') img.set_from_file(os.path.join(gajim.DATA_DIR, 'emoticons', 'smile.png')) self.toggle_emoticons() # Attach speller if gajim.config.get('use_speller') and HAS_GTK_SPELL: try: gtkspell.Spell(self.msg_textview) except gobject.GError, msg: #FIXME: add a ui for this use spell.set_language() dialogs.ErrorDialog(unicode(msg), _('If that is not your language for which you want to highlight misspelled words, then please set your $LANG as appropriate. Eg. for French do export LANG=fr_FR or export LANG=fr_FR.UTF-8 in ~/.bash_profile or to make it global in /etc/profile.\n\nHighlighting misspelled words feature will not be used')).get_response() gajim.config.set('use_speller', False) self.print_time_timeout_id = None 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') if bgcolor: banner_eventbox.modify_bg(gtk.STATE_NORMAL, gtk.gdk.color_parse(bgcolor)) else: banner_eventbox.modify_bg(gtk.STATE_NORMAL, None) if textcolor: banner_name_label.modify_fg(gtk.STATE_NORMAL, gtk.gdk.color_parse(textcolor)) else: banner_name_label.modify_fg(gtk.STATE_NORMAL, None) def on_conversation_textview_key_press_event(self, widget, event): '''Handle events from the ConversationTextview''' print "ChatControl.on_conversation_textview_key_press_event", event if event.state & gtk.gdk.CONTROL_MASK: # CTRL + l|L if event.keyval == gtk.keysyms.l or event.keyval == gtk.keysyms.L: self.conv_textview.get_buffer().set_text('') # CTRL + v elif event.keyval == gtk.keysyms.v: if not self.msg_textview.is_focus(): self.msg_textview.grab_focus() self.msg_textview.emit('key_press_event', event) def on_message_textview_key_press_event(self, widget, event): print "ChatControl.on_message_textview_key_press_event", event if event.keyval == gtk.keysyms.Page_Down: # PAGE DOWN if event.state & gtk.gdk.SHIFT_MASK: # SHIFT + PAGE DOWN self.conv_textview.emit('key_press_event', event) elif event.keyval == gtk.keysyms.Page_Up: # PAGE UP if event.state & gtk.gdk.SHIFT_MASK: # SHIFT + PAGE UP self.conv_textview.emit('key_press_event', event) 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 jid = self.contact.jid 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(jid, 'up', widget.get_buffer()) return elif event.keyval == gtk.keysyms.Down: if event.state & gtk.gdk.CONTROL_MASK: # Ctrl+Down self.sent_messages_scroll(jid, 'down', widget.get_buffer()) return 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.')).get_response() send_message = False if send_message: self.send_message(message) # send the message def _process_command(self, message): if not message: return False if message == '/clear': self.conv_textview.clear() # clear conversation # FIXME: Need this function self.clear(self.msg_textview) # clear message textview too return True elif message == '/compact': self.set_compact_view(not self.compact_view_current) # FIXME: Need this function self.clear(self.msg_textview) return True else: return False def send_message(self, message, keyID = '', type = 'chat', chatstate = None): '''Send the given message to the active tab''' if not message or message == '\n': return if not self._process_command(message): MessageControl.send_message(self, message, keyID, type = type, chatstate = chatstate) # Record message history self.save_sent_message(message) # Clear msg input message_buffer = self.msg_textview.get_buffer() message_buffer.set_text('') # clear message buffer (and tv of course) def save_sent_message(self, message): #save the message, so user can scroll though the list with key up/down size = len(self.sent_history) #we don't want size of the buffer to grow indefinately max_size = gajim.config.get('key_up_lines') if size >= max_size: for i in xrange(0, size - 1): self.sent_history[i] = self.sent_history[i + 1] self.sent_history[max_size - 1] = message else: self.sent_history.append(message) self.sent_history_pos = size + 1 self.typing_new = True self.orig_msg = '' def print_conversation_line(self, text, kind, name, tim, other_tags_for_name = [], other_tags_for_time = [], other_tags_for_text = [], count_as_new = True, subject = None): '''prints 'chat' type messages''' jid = self.contact.jid textview = self.conv_textview end = False if textview.at_the_end() or kind == 'outgoing': end = True textview.print_conversation_line(text, jid, kind, name, tim, other_tags_for_name, other_tags_for_time, other_tags_for_text, subject) if not count_as_new: return if kind == 'incoming_queue': gajim.last_message_time[self.account][jid] = time.time() urgent = True if (jid != self.parent_win.get_active_jid() or \ not self.parent_win.is_active() or not end) and\ kind in ('incoming', 'incoming_queue'): self.nb_unread += 1 if gajim.interface.systray_enabled and\ gajim.config.get('trayicon_notification_on_new_messages'): gajim.interface.systray.add_jid(jid, self.account, self.get_message_type(jid)) self.redraw_tab(jid) self.show_title(urgent) 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('useemoticons'): self.emoticons_menu = self.prepare_emoticons_menu() emoticons_button.show() emoticons_button.set_no_show_all(False) else: self.emoticons_menu = None emoticons_button.hide() emoticons_button.set_no_show_all(True) def prepare_emoticons_menu(self): menu = gtk.Menu() def append_emoticon(w, d): buffer = self.msg_textview.get_buffer() if buffer.get_char_count(): buffer.insert_at_cursor(' %s ' % d) else: # we are the beginning of buffer buffer.insert_at_cursor('%s ' % d) self.msg_textview.grab_focus() counter = 0 # Calculate the side lenght of the popup to make it a square size = int(round(math.sqrt(len(gajim.interface.emoticons_images)))) for image in gajim.interface.emoticons_images: item = gtk.MenuItem() img = gtk.Image() if type(image[1]) == gtk.gdk.PixbufAnimation: img.set_from_animation(image[1]) else: img.set_from_pixbuf(image[1]) item.add(img) item.connect('activate', append_emoticon, image[0]) #FIXME: add tooltip with ascii menu.attach(item, counter % size, counter % size + 1, counter / size, counter / size + 1) counter += 1 menu.show_all() return menu def on_emoticons_button_clicked(self, widget): '''popup emoticons menu''' #FIXME: BUG http://bugs.gnome.org/show_bug.cgi?id=316786 self.button_clicked = widget self.emoticons_menu.popup(None, None, self.position_menu_under_button, 1, 0) def on_actions_button_clicked(self, widget): '''popup action menu''' #FIXME: BUG http://bugs.gnome.org/show_bug.cgi?id=316786 self.button_clicked = widget menu = self.prepare_context_menu() menu.show_all() menu.popup(None, None, self.position_menu_under_button, 1, 0) def update_font(self): font = pango.FontDescription(gajim.config.get('conversation_font')) self.conv_textview.modify_font(font) self.msg_textview.modify_font(font) def update_tags(self): self.conv_textview.update_tags() def set_compact_view(self, state): '''Toggle compact view. state is bool''' MessageControl.set_compact_view(self, state) # make the last message visible, when changing to "full view" if not state: gobject.idle_add(self.conv_textview.scroll_to_end_iter) def clear(self, tv): buffer = tv.get_buffer() start, end = buffer.get_bounds() buffer.delete(start, end) def print_time_timeout(self, arg): if gajim.config.get('print_time') == 'sometimes': conv_textview = self.conv_textview buffer = conv_textview.get_buffer() end_iter = buffer.get_end_iter() tim = time.localtime() tim_format = time.strftime('%H:%M', tim) buffer.insert_with_tags_by_name(end_iter, '\n' + tim_format, 'time_sometimes') # scroll to the end of the textview if conv_textview.at_the_end(): # we are at the end conv_textview.scroll_to_end() return True # loop again if self.print_time_timeout_id: del self.print_time_timeout_id return False ################################################################################ class ChatControl(ChatControlBase): '''A control for standard 1-1 chat''' TYPE_ID = 1 def __init__(self, parent_win, contact, acct): ChatControlBase.__init__(self, self.TYPE_ID, parent_win, 'chat_child_vbox', _('Chat'), contact, acct); self.compact_view_always = gajim.config.get('always_compact_view_chat') self.set_compact_view(self.compact_view_always) # chatstate timers and state self._schedule_activity_timers() self.reset_kbd_mouse_timeout_vars() xm = gtk.glade.XML(GTKGUI_GLADE, 'chat_control_popup_menu', APP) xm.signal_autoconnect(self) self.popup_menu = xm.get_widget('chat_control_popup_menu') 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 draw_widgets(self): # The name banner is drawn here ChatControlBase.draw_widgets(self) def _update_banner_state_image(self): contact = self.contact show = contact.show jid = contact.jid # Set banner image img_32 = gajim.interface.roster.get_appropriate_state_images(jid, size = '32') img_16 = gajim.interface.roster.get_appropriate_state_images(jid) 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 use_size_32: banner_status_img.set_from_pixbuf(pix) else: # we need to scale 16x16 to 32x32 scaled_pix = pix.scale_simple(32, 32, gtk.gdk.INTERP_BILINEAR) banner_status_img.set_from_pixbuf(scaled_pix) self._update_gpg() def draw_banner(self): '''Draw the fat line at the top of the window that houses the status icon, name, jid, and avatar''' ChatControlBase.draw_banner(self) contact = self.contact jid = contact.jid banner_name_label = self.xml.get_widget('banner_name_label') name = gtkgui_helpers.escape_for_pango_markup(contact.name) status = contact.status if status is not None: banner_name_label.set_ellipsize(pango.ELLIPSIZE_END) status = gtkgui_helpers.reduce_chars_newlines(status, 0, 2) status = gtkgui_helpers.escape_for_pango_markup(status) #FIXME: uncomment me when we support sending messages to specific resource # composing full jid #fulljid = jid #if self.contacts[jid].resource: # fulljid += '/' + self.contacts[jid].resource #label_text = '%s\n%s' \ # % (name, fulljid) st = gajim.config.get('chat_state_notifications') cs = contact.chatstate if cs and st in ('composing_only', 'all'): if contact.show == 'offline': chatstate = '' elif st == 'all': chatstate = helpers.get_uf_chatstate(cs) else: # 'composing_only' if chatstate in ('composing', 'paused'): # only print composing, paused chatstate = helpers.get_uf_chatstate(cs) else: chatstate = '' label_text = \ '%s %s' % (name, chatstate) else: label_text = '%s' % name if status is not None: label_text += '\n%s' % status # setup the label that holds name and jid banner_name_label.set_markup(label_text) def _update_gpg(self): tb = self.xml.get_widget('gpg_togglebutton') if self.contact.keyID: # we can do gpg tb.set_sensitive(True) tt = _('OpenPGP Encryption') else: tb.set_sensitive(False) #we talk about a contact here tt = _('%s has not broadcasted an OpenPGP key nor you have '\ 'assigned one') % self.contact.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 not message or message == '\n' or self._process_command(message): return contact = self.contact jid = self.contact.jid keyID = '' encrypted = False if self.xml.get_widget('gpg_togglebutton').get_active(): keyID = contact.keyID encrypted = True chatstates_on = gajim.config.get('chat_state_notifications') != 'disabled' chatstate_to_send = None if chatstates_on and contact is not None: if contact.our_chatstate is None: # no info about peer # send active to discover chat state capabilities # this is here (and not in send_chatstate) # because we want it sent with REAL message # (not standlone) eg. one that has body chatstate_to_send = 'active' contact.our_chatstate = 'ask' # pseudo state # if peer supports jep85 and we are not 'ask', send 'active' # NOTE: first active and 'ask' is set in gajim.py elif contact.our_chatstate not in (False, 'ask'): #send active chatstate on every message (as JEP says) chatstate_to_send = 'active' contact.our_chatstate = 'active' gobject.source_remove(self.possible_paused_timeout_id) gobject.source_remove(self.possible_inactive_timeout_id) self._schedule_activity_timers() ChatControlBase.send_message(self, message, keyID, type = 'chat', chatstate = chatstate_to_send) 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 # FIXME: Need send_chatstate self.send_chatstate('composing') elif self.mouse_over_in_last_5_secs and\ jid == self.parent_win.get_active_jid(): self.send_chatstate('active') else: if current_state == 'composing': self.send_chatstate('paused') # pause composing # assume no activity and let the motion-notify or 'insert-text' make them True # refresh 30 seconds vars too or else it's 30 - 5 = 25 seconds! self.reset_kbd_mouse_timeout_vars() return True # loop forever def check_for_possible_inactive_chatstate(self, arg): ''' did we move mouse over that window or wrote something in message textview in the last 30 seconds? if yes we go active if no we go inactive ''' contact = self.contact jid = contact.jid current_state = contact.our_chatstate if current_state is False: # jid doesn't support chatstates return False # stop looping if self.mouse_over_in_last_5_secs or self.kbd_activity_in_last_5_secs: return True # loop forever if not self.mouse_over_in_last_30_secs or self.kbd_activity_in_last_30_secs: self.send_chatstate('inactive', contact) # assume no activity and let the motion-notify or 'insert-text' make them True # refresh 30 seconds too or else it's 30 - 5 = 25 seconds! self.reset_kbd_mouse_timeout_vars() return True # loop forever def reset_kbd_mouse_timeout_vars(self): self.kbd_activity_in_last_5_secs = False self.mouse_over_in_last_5_secs = False self.mouse_over_in_last_30_secs = False self.kbd_activity_in_last_30_secs = False def print_conversation(self, text, frm = '', tim = None, encrypted = False, subject = None): '''Print a line in the conversation: if contact is set to status: it's a status message if contact is set to another value: it's an outgoing message if contact is set to print_queue: it is incomming from queue if contact is not set: it's an incomming message''' contact = self.contact jid = contact.jid if frm == 'status': kind = 'status' name = '' 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) if 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.name elif frm == 'print_queue': # incoming message, but do not update time kind = 'incoming_queue' name = contact.name else: kind = 'outgoing' name = gajim.nicks[self.account] ChatControlBase.print_conversation_line(self, text, kind, name, tim, subject = subject) def markup_tab_label(self, label_str, chatstate): '''Markup the label if necessary. Returns a tuple such as: (new_label_str, color) either of which can be None if chatstate is given that means we have HE SENT US a chatstate''' unread = '' num_unread = self.nb_unread if num_unread == 1 and not gajim.config.get('show_unread_tab_icon'): unread = '*' elif num_unread > 1: unread = '[' + unicode(num_unread) + ']' # Draw tab label using chatstate theme = gajim.config.get('roster_theme') color = None if chatstate is not None: if chatstate == 'composing': color = gajim.config.get_per('themes', theme, 'state_composing_color') elif chatstate == 'inactive': color = gajim.config.get_per('themes', theme, 'state_inactive_color') elif chatstate == 'gone': color = gajim.config.get_per('themes', theme, 'state_gone_color') elif chatstate == 'paused': color = gajim.config.get_per('themes', theme, 'state_paused_color') else: color = gajim.config.get_per('themes', theme, 'state_active_color') if color: color = gtk.gdk.colormap_get_system().alloc_color(color) # We set the color for when it's the current tab or not nickname.modify_fg(gtk.STATE_NORMAL, color) # FIXME #if chatstate in ('inactive', 'gone'): # In inactive tab color to be lighter against the darker inactive # background if self.parent_win.get_active_control() != self: 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))) nickname.modify_fg(gtk.STATE_ACTIVE, color) if num_unread: # if unread, text in the label becomes bold label_str = '' + unread + label_str + '' return (label_str, color) def remove_possible_switch_to_menuitems(self, menu): ''' remove duplicate 'Switch to' if they exist and return clean menu''' childs = menu.get_children() contact = self.parent_win.get_active_contact() jid = contact.jid if _('not in the roster') in contact.groups: # for add_to_roster_menuitem childs[5].show() childs[5].set_no_show_all(False) else: childs[5].hide() childs[5].set_no_show_all(True) start_removing_from = 6 # this is from the seperator and after # FIXME: GC only # elif : # start_removing_from = 7 # # this is from the seperator and after for child in childs[start_removing_from:]: menu.remove(child) return menu def prepare_context_menu(self): '''sets compact view menuitem active state sets active and sensitivity state for toggle_gpg_menuitem and remove possible 'Switch to' menuitems''' # FIXME: GC only # if self.widget_name == 'groupchat_window': # menu = self.gc_popup_menu # childs = menu.get_children() # # compact_view_menuitem # childs[5].set_active(self.compact_view_current) menu = self.popup_menu childs = menu.get_children() # check if gpg capabitlies or else make gpg toggle insensitive contact = self.parent_win.get_active_contact() jid = contact.jid gpg_btn = self.xml.get_widget('gpg_togglebutton') isactive = gpg_btn.get_active() issensitive = gpg_btn.get_property('sensitive') childs[3].set_active(isactive) childs[3].set_property('sensitive', issensitive) # If we don't have resource, we can't do file transfert if not contact.resource: childs[2].set_sensitive(False) else: childs[2].set_sensitive(True) # compact_view_menuitem childs[4].set_active(self.compact_view_current) menu = self.remove_possible_switch_to_menuitems(menu) return menu def set_compact_view(self, state): '''Toggle compact view. state is bool''' ChatControlBase.set_compact_view(self, state) widgets = [ self.xml.get_widget('banner_eventbox'), self.xml.get_widget('actions_hbox'), ] # FIXME GC only # elif self.widget_name == 'groupchat_window': # widgets = [self.xmls[jid].get_widget('banner_eventbox'), # self.xmls[jid].get_widget('gc_actions_hbox'), # self.xmls[jid].get_widget('list_scrolledwindow'), # ] for widget in widgets: if state: widget.set_no_show_all(True) widget.hide() else: widget.set_no_show_all(False) widget.show_all() def on_compact_view_menuitem_activate(self, widget): isactive = widget.get_active() self.set_compact_view(isactive) def send_chatstate(self, state, contact = None): ''' sends OUR chatstate as STANDLONE chat state message (eg. no body) to jid 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('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() jid = contact.jid else: jid = contact.jid 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.our_chatstate is False: # jid cannot do jep85 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.our_chatstate 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 # prevent going paused if we we were not composing (JEP violation) if state == 'paused' and not contact.our_chatstate == 'composing': MessageControl.send_message(self, jid, None, None, chatstate = 'active') # go active before contact.our_chatstate = 'active' self.reset_kbd_mouse_timeout_vars() # if we're inactive prevent composing (JEP violation) if contact.our_chatstate == 'inactive' and state == 'composing': MessageControl.send_message(self, jid, None, None, chatstate = 'active') # go active before contact.our_chatstate = 'active' self.reset_kbd_mouse_timeout_vars() MessageControl.send_message(self, jid, None, None, chatstate = state) contact.our_chatstate = state if contact.our_chatstate == 'active': self.reset_kbd_mouse_timeout_vars()