1 /* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
3 * Copyright (C) 2002-2007 Imendio AB
4 * Copyright (C) 2007-2008 Collabora Ltd.
6 * This program is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU General Public License as
8 * published by the Free Software Foundation; either version 2 of the
9 * License, or (at your option) any later version.
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 * General Public License for more details.
16 * You should have received a copy of the GNU General Public
17 * License along with this program; if not, write to the
18 * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
19 * Boston, MA 02111-1307, USA.
21 * Authors: Mikael Hallendal <micke@imendio.com>
22 * Richard Hult <richard@imendio.com>
23 * Martyn Russell <martyn@imendio.com>
24 * Geert-Jan Van den Bogaerde <geertjan@gnome.org>
25 * Xavier Claessens <xclaesse@gmail.com>
33 #include <gdk/gdkkeysyms.h>
34 #include <glib/gi18n-lib.h>
37 #include <telepathy-glib/util.h>
39 #include <libempathy/empathy-account-manager.h>
40 #include <libempathy/empathy-log-manager.h>
41 #include <libempathy/empathy-contact-list.h>
42 #include <libempathy/empathy-utils.h>
43 #include <libempathy/empathy-dispatcher.h>
45 #include "empathy-chat.h"
46 #include "empathy-conf.h"
47 #include "empathy-spell.h"
48 #include "empathy-spell-dialog.h"
49 #include "empathy-contact-list-store.h"
50 #include "empathy-contact-list-view.h"
51 #include "empathy-contact-menu.h"
52 #include "empathy-theme-manager.h"
53 #include "empathy-smiley-manager.h"
54 #include "empathy-ui-utils.h"
56 #define DEBUG_FLAG EMPATHY_DEBUG_CHAT
57 #include <libempathy/empathy-debug.h>
59 #define CHAT_DIR_CREATE_MODE (S_IRUSR | S_IWUSR | S_IXUSR)
60 #define CHAT_FILE_CREATE_MODE (S_IRUSR | S_IWUSR)
61 #define IS_ENTER(v) (v == GDK_Return || v == GDK_ISO_Enter || v == GDK_KP_Enter)
62 #define MAX_INPUT_HEIGHT 150
63 #define COMPOSING_STOP_TIMEOUT 5
65 #define GET_PRIV(obj) EMPATHY_GET_PRIV (obj, EmpathyChat)
67 EmpathyTpChat *tp_chat;
68 gulong tp_chat_destroy_handler;
73 EmpathyContact *remote_contact;
75 EmpathyLogManager *log_manager;
76 EmpathyAccountManager *account_manager;
77 GSList *sent_messages;
78 gint sent_messages_index;
80 GCompletion *completion;
81 guint composing_stop_timeout_id;
82 guint block_events_timeout_id;
83 TpHandleType handle_type;
85 gboolean has_input_vscroll;
90 GtkWidget *scrolled_window_chat;
91 GtkWidget *scrolled_window_input;
92 GtkWidget *scrolled_window_contacts;
93 GtkWidget *hbox_topic;
94 GtkWidget *label_topic;
95 GtkWidget *contact_list_view;
114 static guint signals[LAST_SIGNAL] = { 0 };
116 G_DEFINE_TYPE (EmpathyChat, empathy_chat, GTK_TYPE_BIN);
119 chat_get_property (GObject *object,
124 EmpathyChat *chat = EMPATHY_CHAT (object);
125 EmpathyChatPriv *priv = GET_PRIV (object);
129 g_value_set_object (value, priv->tp_chat);
132 g_value_set_object (value, priv->account);
135 g_value_set_string (value, empathy_chat_get_name (chat));
138 g_value_set_string (value, priv->id);
141 g_value_set_string (value, priv->subject);
143 case PROP_REMOTE_CONTACT:
144 g_value_set_object (value, priv->remote_contact);
147 G_OBJECT_WARN_INVALID_PROPERTY_ID (object, param_id, pspec);
153 chat_set_property (GObject *object,
158 EmpathyChat *chat = EMPATHY_CHAT (object);
162 empathy_chat_set_tp_chat (chat, EMPATHY_TP_CHAT (g_value_get_object (value)));
165 G_OBJECT_WARN_INVALID_PROPERTY_ID (object, param_id, pspec);
171 chat_connect_channel_reconnected (EmpathyDispatchOperation *dispatch,
175 EmpathyChat *chat = EMPATHY_CHAT (user_data);
176 EmpathyTpChat *tpchat;
179 empathy_chat_view_append_event (chat->view,
180 _("Failed to reconnect this chat"));
184 tpchat = EMPATHY_TP_CHAT (
185 empathy_dispatch_operation_get_channel_wrapper (dispatch));
187 if (empathy_dispatch_operation_claim (dispatch)) {
188 empathy_chat_set_tp_chat (chat, tpchat);
193 chat_connection_changed_cb (EmpathyAccountManager *manager,
195 TpConnectionStatusReason reason,
196 TpConnectionStatus current,
197 TpConnectionStatus previous,
200 EmpathyChatPriv *priv = GET_PRIV (chat);
202 if (current == TP_CONNECTION_STATUS_CONNECTED && !priv->tp_chat &&
203 empathy_account_equal (account, priv->account) &&
204 priv->handle_type != TP_HANDLE_TYPE_NONE &&
205 !EMP_STR_EMPTY (priv->id)) {
207 DEBUG ("Account reconnected, request a new Text channel");
209 switch (priv->handle_type) {
210 case TP_HANDLE_TYPE_CONTACT:
211 empathy_dispatcher_chat_with_contact_id (account, priv->id,
212 chat_connect_channel_reconnected,
215 case TP_HANDLE_TYPE_ROOM:
216 empathy_dispatcher_join_muc (account, priv->id,
217 chat_connect_channel_reconnected,
221 g_assert_not_reached ();
228 chat_composing_remove_timeout (EmpathyChat *chat)
230 EmpathyChatPriv *priv;
232 priv = GET_PRIV (chat);
234 if (priv->composing_stop_timeout_id) {
235 g_source_remove (priv->composing_stop_timeout_id);
236 priv->composing_stop_timeout_id = 0;
241 chat_composing_stop_timeout_cb (EmpathyChat *chat)
243 EmpathyChatPriv *priv;
245 priv = GET_PRIV (chat);
247 priv->composing_stop_timeout_id = 0;
248 empathy_tp_chat_set_state (priv->tp_chat,
249 TP_CHANNEL_CHAT_STATE_PAUSED);
255 chat_composing_start (EmpathyChat *chat)
257 EmpathyChatPriv *priv;
259 priv = GET_PRIV (chat);
261 if (priv->composing_stop_timeout_id) {
262 /* Just restart the timeout */
263 chat_composing_remove_timeout (chat);
265 empathy_tp_chat_set_state (priv->tp_chat,
266 TP_CHANNEL_CHAT_STATE_COMPOSING);
269 priv->composing_stop_timeout_id = g_timeout_add_seconds (
270 COMPOSING_STOP_TIMEOUT,
271 (GSourceFunc) chat_composing_stop_timeout_cb,
276 chat_composing_stop (EmpathyChat *chat)
278 EmpathyChatPriv *priv;
280 priv = GET_PRIV (chat);
282 chat_composing_remove_timeout (chat);
283 empathy_tp_chat_set_state (priv->tp_chat,
284 TP_CHANNEL_CHAT_STATE_ACTIVE);
288 chat_sent_message_add (EmpathyChat *chat,
291 EmpathyChatPriv *priv;
295 priv = GET_PRIV (chat);
297 /* Save the sent message in our repeat buffer */
298 list = priv->sent_messages;
300 /* Remove any other occurances of this msg */
301 while ((item = g_slist_find_custom (list, str, (GCompareFunc) strcmp)) != NULL) {
302 list = g_slist_remove_link (list, item);
304 g_slist_free1 (item);
307 /* Trim the list to the last 10 items */
308 while (g_slist_length (list) > 10) {
309 item = g_slist_last (list);
311 list = g_slist_remove_link (list, item);
313 g_slist_free1 (item);
317 /* Add new message */
318 list = g_slist_prepend (list, g_strdup (str));
320 /* Set list and reset the index */
321 priv->sent_messages = list;
322 priv->sent_messages_index = -1;
326 chat_sent_message_get_next (EmpathyChat *chat)
328 EmpathyChatPriv *priv;
331 priv = GET_PRIV (chat);
333 if (!priv->sent_messages) {
334 DEBUG ("No sent messages, next message is NULL");
338 max = g_slist_length (priv->sent_messages) - 1;
340 if (priv->sent_messages_index < max) {
341 priv->sent_messages_index++;
344 DEBUG ("Returning next message index:%d", priv->sent_messages_index);
346 return g_slist_nth_data (priv->sent_messages, priv->sent_messages_index);
350 chat_sent_message_get_last (EmpathyChat *chat)
352 EmpathyChatPriv *priv;
354 g_return_val_if_fail (EMPATHY_IS_CHAT (chat), NULL);
356 priv = GET_PRIV (chat);
358 if (!priv->sent_messages) {
359 DEBUG ("No sent messages, last message is NULL");
363 if (priv->sent_messages_index >= 0) {
364 priv->sent_messages_index--;
367 DEBUG ("Returning last message index:%d", priv->sent_messages_index);
369 return g_slist_nth_data (priv->sent_messages, priv->sent_messages_index);
373 chat_send (EmpathyChat *chat,
376 EmpathyChatPriv *priv;
377 EmpathyMessage *message;
379 if (EMP_STR_EMPTY (msg)) {
383 priv = GET_PRIV (chat);
385 chat_sent_message_add (chat, msg);
387 if (g_str_has_prefix (msg, "/clear")) {
388 empathy_chat_view_clear (chat->view);
392 /* Blacklist messages begining by '/', except for "/me" and "/say"
393 * because they are handled in EmpathyMessage */
395 !g_str_has_prefix (msg, "/me") &&
396 !g_str_has_prefix (msg, "/say")) {
397 empathy_chat_view_append_event (chat->view,
398 _("Unsupported command"));
402 /* We can send the message */
403 message = empathy_message_new (msg);
404 empathy_tp_chat_send (priv->tp_chat, message);
405 g_object_unref (message);
409 chat_input_text_view_send (EmpathyChat *chat)
411 EmpathyChatPriv *priv;
412 GtkTextBuffer *buffer;
413 GtkTextIter start, end;
416 priv = GET_PRIV (chat);
418 buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (chat->input_text_view));
420 gtk_text_buffer_get_bounds (buffer, &start, &end);
421 msg = gtk_text_buffer_get_text (buffer, &start, &end, FALSE);
423 /* clear the input field */
424 gtk_text_buffer_set_text (buffer, "", -1);
426 chat_send (chat, msg);
431 chat_state_changed_cb (EmpathyTpChat *tp_chat,
432 EmpathyContact *contact,
433 TpChannelChatState state,
436 EmpathyChatPriv *priv;
438 gboolean was_composing;
440 priv = GET_PRIV (chat);
442 if (empathy_contact_is_user (contact)) {
443 /* We don't care about our own chat state */
447 was_composing = (priv->compositors != NULL);
449 /* Find the contact in the list. After that l is the list elem or NULL */
450 for (l = priv->compositors; l; l = l->next) {
451 if (contact == l->data) {
457 case TP_CHANNEL_CHAT_STATE_GONE:
458 case TP_CHANNEL_CHAT_STATE_INACTIVE:
459 case TP_CHANNEL_CHAT_STATE_PAUSED:
460 case TP_CHANNEL_CHAT_STATE_ACTIVE:
461 /* Contact is not composing */
463 priv->compositors = g_list_remove_link (priv->compositors, l);
464 g_object_unref (l->data);
468 case TP_CHANNEL_CHAT_STATE_COMPOSING:
469 /* Contact is composing */
471 priv->compositors = g_list_prepend (priv->compositors,
472 g_object_ref (contact));
476 g_assert_not_reached ();
479 DEBUG ("Was composing: %s now composing: %s",
480 was_composing ? "yes" : "no",
481 priv->compositors ? "yes" : "no");
483 if ((was_composing && !priv->compositors) ||
484 (!was_composing && priv->compositors)) {
485 /* Composing state changed */
486 g_signal_emit (chat, signals[COMPOSING], 0,
487 priv->compositors != NULL);
492 chat_message_received (EmpathyChat *chat, EmpathyMessage *message)
494 EmpathyChatPriv *priv = GET_PRIV (chat);
495 EmpathyContact *sender;
497 sender = empathy_message_get_sender (message);
499 DEBUG ("Appending new message from %s (%d)",
500 empathy_contact_get_name (sender),
501 empathy_contact_get_handle (sender));
503 empathy_chat_view_append_message (chat->view, message);
505 /* We received a message so the contact is no longer composing */
506 chat_state_changed_cb (priv->tp_chat, sender,
507 TP_CHANNEL_CHAT_STATE_ACTIVE,
510 g_signal_emit (chat, signals[NEW_MESSAGE], 0, message);
514 chat_message_received_cb (EmpathyTpChat *tp_chat,
515 EmpathyMessage *message,
518 chat_message_received (chat, message);
519 empathy_tp_chat_acknowledge_message (tp_chat, message);
523 chat_send_error_cb (EmpathyTpChat *tp_chat,
524 EmpathyMessage *message,
525 TpChannelTextSendError error_code,
531 switch (error_code) {
532 case TP_CHANNEL_TEXT_SEND_ERROR_OFFLINE:
533 error = _("offline");
535 case TP_CHANNEL_TEXT_SEND_ERROR_INVALID_CONTACT:
536 error = _("invalid contact");
538 case TP_CHANNEL_TEXT_SEND_ERROR_PERMISSION_DENIED:
539 error = _("permission denied");
541 case TP_CHANNEL_TEXT_SEND_ERROR_TOO_LONG:
542 error = _("too long message");
544 case TP_CHANNEL_TEXT_SEND_ERROR_NOT_IMPLEMENTED:
545 error = _("not implemented");
548 error = _("unknown");
552 str = g_strdup_printf (_("Error sending message '%s': %s"),
553 empathy_message_get_body (message),
555 empathy_chat_view_append_event (chat->view, str);
560 chat_property_changed_cb (EmpathyTpChat *tp_chat,
565 EmpathyChatPriv *priv = GET_PRIV (chat);
567 if (!tp_strdiff (name, "subject")) {
568 g_free (priv->subject);
569 priv->subject = g_value_dup_string (value);
570 g_object_notify (G_OBJECT (chat), "subject");
572 if (EMP_STR_EMPTY (priv->subject)) {
573 gtk_widget_hide (priv->hbox_topic);
575 gtk_label_set_text (GTK_LABEL (priv->label_topic), priv->subject);
576 gtk_widget_show (priv->hbox_topic);
578 if (priv->block_events_timeout_id == 0) {
581 if (!EMP_STR_EMPTY (priv->subject)) {
582 str = g_strdup_printf (_("Topic set to: %s"), priv->subject);
584 str = g_strdup (_("No topic defined"));
586 empathy_chat_view_append_event (EMPATHY_CHAT (chat)->view, str);
590 else if (!tp_strdiff (name, "name")) {
592 priv->name = g_value_dup_string (value);
593 g_object_notify (G_OBJECT (chat), "name");
598 chat_input_text_buffer_changed_cb (GtkTextBuffer *buffer,
601 EmpathyChatPriv *priv;
602 GtkTextIter start, end;
604 gboolean spell_checker = FALSE;
606 priv = GET_PRIV (chat);
608 if (gtk_text_buffer_get_char_count (buffer) == 0) {
609 chat_composing_stop (chat);
611 chat_composing_start (chat);
614 empathy_conf_get_bool (empathy_conf_get (),
615 EMPATHY_PREFS_CHAT_SPELL_CHECKER_ENABLED,
618 gtk_text_buffer_get_start_iter (buffer, &start);
620 if (!spell_checker) {
621 gtk_text_buffer_get_end_iter (buffer, &end);
622 gtk_text_buffer_remove_tag_by_name (buffer, "misspelled", &start, &end);
626 if (!empathy_spell_supported ()) {
630 /* NOTE: this is really inefficient, we shouldn't have to
631 reiterate the whole buffer each time and check each work
634 gboolean correct = FALSE;
637 if (gtk_text_iter_is_start (&start)) {
640 if (!gtk_text_iter_forward_word_end (&end)) {
641 /* no whole word yet */
645 if (!gtk_text_iter_forward_word_end (&end)) {
646 /* must be the end of the buffer */
651 gtk_text_iter_backward_word_start (&start);
654 str = gtk_text_buffer_get_text (buffer, &start, &end, FALSE);
656 /* spell check string if not a command */
658 correct = empathy_spell_check (str);
664 gtk_text_buffer_apply_tag_by_name (buffer, "misspelled", &start, &end);
666 gtk_text_buffer_remove_tag_by_name (buffer, "misspelled", &start, &end);
671 /* set start iter to the end iters position */
677 chat_input_key_press_event_cb (GtkWidget *widget,
681 EmpathyChatPriv *priv;
684 GtkWidget *text_view_sw;
686 priv = GET_PRIV (chat);
688 /* Catch ctrl+up/down so we can traverse messages we sent */
689 if ((event->state & GDK_CONTROL_MASK) &&
690 (event->keyval == GDK_Up ||
691 event->keyval == GDK_Down)) {
692 GtkTextBuffer *buffer;
695 buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (chat->input_text_view));
697 if (event->keyval == GDK_Up) {
698 str = chat_sent_message_get_next (chat);
700 str = chat_sent_message_get_last (chat);
703 g_signal_handlers_block_by_func (buffer,
704 chat_input_text_buffer_changed_cb,
706 gtk_text_buffer_set_text (buffer, str ? str : "", -1);
707 g_signal_handlers_unblock_by_func (buffer,
708 chat_input_text_buffer_changed_cb,
714 /* Catch enter but not ctrl/shift-enter */
715 if (IS_ENTER (event->keyval) &&
716 !(event->state & (GDK_SHIFT_MASK | GDK_CONTROL_MASK))) {
719 /* This is to make sure that kinput2 gets the enter. And if
720 * it's handled there we shouldn't send on it. This is because
721 * kinput2 uses Enter to commit letters. See:
722 * http://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=104299
725 view = GTK_TEXT_VIEW (chat->input_text_view);
726 if (gtk_im_context_filter_keypress (view->im_context, event)) {
727 GTK_TEXT_VIEW (chat->input_text_view)->need_im_reset = TRUE;
731 chat_input_text_view_send (chat);
735 text_view_sw = gtk_widget_get_parent (GTK_WIDGET (chat->view));
737 if (IS_ENTER (event->keyval) &&
738 (event->state & (GDK_SHIFT_MASK | GDK_CONTROL_MASK))) {
739 /* Newline for shift/control-enter. */
742 if (!(event->state & GDK_CONTROL_MASK) &&
743 event->keyval == GDK_Page_Up) {
744 adj = gtk_scrolled_window_get_vadjustment (GTK_SCROLLED_WINDOW (text_view_sw));
745 gtk_adjustment_set_value (adj, adj->value - adj->page_size);
748 if ((event->state & GDK_CONTROL_MASK) != GDK_CONTROL_MASK &&
749 event->keyval == GDK_Page_Down) {
750 adj = gtk_scrolled_window_get_vadjustment (GTK_SCROLLED_WINDOW (text_view_sw));
751 val = MIN (adj->value + adj->page_size, adj->upper - adj->page_size);
752 gtk_adjustment_set_value (adj, val);
755 if (!(event->state & (GDK_CONTROL_MASK | GDK_SHIFT_MASK)) &&
756 event->keyval == GDK_Tab) {
757 GtkTextBuffer *buffer;
758 GtkTextIter start, current;
759 gchar *nick, *completed;
760 GList *list, *completed_list;
761 gboolean is_start_of_buffer;
763 buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (EMPATHY_CHAT (chat)->input_text_view));
764 gtk_text_buffer_get_iter_at_mark (buffer, ¤t, gtk_text_buffer_get_insert (buffer));
766 /* Get the start of the nick to complete. */
767 gtk_text_buffer_get_iter_at_mark (buffer, &start, gtk_text_buffer_get_insert (buffer));
768 gtk_text_iter_backward_word_start (&start);
769 is_start_of_buffer = gtk_text_iter_is_start (&start);
771 list = empathy_contact_list_get_members (EMPATHY_CONTACT_LIST (priv->tp_chat));
772 g_completion_add_items (priv->completion, list);
774 nick = gtk_text_buffer_get_text (buffer, &start, ¤t, FALSE);
775 completed_list = g_completion_complete (priv->completion,
784 gchar *complete_char = NULL;
786 gtk_text_buffer_delete (buffer, &start, ¤t);
788 len = g_list_length (completed_list);
791 /* If we only have one hit, use that text
792 * instead of the text in completed since the
793 * completed text will use the typed string
794 * which might be cased all wrong.
797 text = empathy_contact_get_name (completed_list->data);
802 gtk_text_buffer_insert_at_cursor (buffer, text, strlen (text));
804 if (len == 1 && is_start_of_buffer &&
805 empathy_conf_get_string (empathy_conf_get (),
806 EMPATHY_PREFS_CHAT_NICK_COMPLETION_CHAR,
808 complete_char != NULL) {
809 gtk_text_buffer_insert_at_cursor (buffer,
811 strlen (complete_char));
812 gtk_text_buffer_insert_at_cursor (buffer, " ", 1);
813 g_free (complete_char);
819 g_completion_clear_items (priv->completion);
821 g_list_foreach (list, (GFunc) g_object_unref, NULL);
831 chat_text_view_focus_in_event_cb (GtkWidget *widget,
835 gtk_widget_grab_focus (chat->input_text_view);
841 chat_input_set_size_request_idle (gpointer sw)
843 gtk_widget_set_size_request (sw, -1, MAX_INPUT_HEIGHT);
849 chat_input_size_request_cb (GtkWidget *widget,
850 GtkRequisition *requisition,
853 EmpathyChatPriv *priv = GET_PRIV (chat);
856 sw = gtk_widget_get_parent (widget);
857 if (requisition->height >= MAX_INPUT_HEIGHT && !priv->has_input_vscroll) {
858 g_idle_add (chat_input_set_size_request_idle, sw);
859 gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (sw),
862 priv->has_input_vscroll = TRUE;
865 if (requisition->height < MAX_INPUT_HEIGHT && priv->has_input_vscroll) {
866 gtk_widget_set_size_request (sw, -1, -1);
867 gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (sw),
870 priv->has_input_vscroll = FALSE;
875 chat_input_realize_cb (GtkWidget *widget,
878 DEBUG ("Setting focus to the input text view");
879 gtk_widget_grab_focus (widget);
883 chat_insert_smiley_activate_cb (EmpathySmileyManager *manager,
884 EmpathySmiley *smiley,
887 EmpathyChat *chat = EMPATHY_CHAT (user_data);
888 GtkTextBuffer *buffer;
891 buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (chat->input_text_view));
893 gtk_text_buffer_get_end_iter (buffer, &iter);
894 gtk_text_buffer_insert (buffer, &iter, smiley->str, -1);
896 gtk_text_buffer_get_end_iter (buffer, &iter);
897 gtk_text_buffer_insert (buffer, &iter, " ", -1);
908 static EmpathyChatSpell *
909 chat_spell_new (EmpathyChat *chat,
914 EmpathyChatSpell *chat_spell;
916 chat_spell = g_slice_new0 (EmpathyChatSpell);
918 chat_spell->chat = g_object_ref (chat);
919 chat_spell->word = g_strdup (word);
920 chat_spell->start = start;
921 chat_spell->end = end;
927 chat_spell_free (EmpathyChatSpell *chat_spell)
929 g_object_unref (chat_spell->chat);
930 g_free (chat_spell->word);
931 g_slice_free (EmpathyChatSpell, chat_spell);
935 chat_text_check_word_spelling_cb (GtkMenuItem *menuitem,
936 EmpathyChatSpell *chat_spell)
938 empathy_spell_dialog_show (chat_spell->chat,
945 chat_text_send_cb (GtkMenuItem *menuitem,
948 chat_input_text_view_send (chat);
952 chat_input_populate_popup_cb (GtkTextView *view,
956 EmpathyChatPriv *priv;
957 GtkTextBuffer *buffer;
958 GtkTextTagTable *table;
961 GtkTextIter iter, start, end;
964 EmpathyChatSpell *chat_spell;
965 EmpathySmileyManager *smiley_manager;
966 GtkWidget *smiley_menu;
969 priv = GET_PRIV (chat);
970 buffer = gtk_text_view_get_buffer (view);
972 /* Add the emoticon menu. */
973 item = gtk_separator_menu_item_new ();
974 gtk_menu_shell_prepend (GTK_MENU_SHELL (menu), item);
975 gtk_widget_show (item);
977 item = gtk_image_menu_item_new_with_mnemonic (_("Insert Smiley"));
978 image = gtk_image_new_from_icon_name ("face-smile",
980 gtk_image_menu_item_set_image (GTK_IMAGE_MENU_ITEM (item), image);
981 gtk_menu_shell_prepend (GTK_MENU_SHELL (menu), item);
982 gtk_widget_show (item);
984 smiley_manager = empathy_smiley_manager_dup_singleton ();
985 smiley_menu = empathy_smiley_menu_new (smiley_manager,
986 chat_insert_smiley_activate_cb,
988 gtk_menu_item_set_submenu (GTK_MENU_ITEM (item), smiley_menu);
989 g_object_unref (smiley_manager);
991 /* Add the Send menu item. */
992 gtk_text_buffer_get_bounds (buffer, &start, &end);
993 str = gtk_text_buffer_get_text (buffer, &start, &end, FALSE);
994 if (!EMP_STR_EMPTY (str)) {
995 item = gtk_menu_item_new_with_mnemonic (_("_Send"));
996 g_signal_connect (G_OBJECT (item), "activate",
997 G_CALLBACK (chat_text_send_cb), chat);
998 gtk_menu_shell_prepend (GTK_MENU_SHELL (menu), item);
999 gtk_widget_show (item);
1003 /* Add the spell check menu item. */
1004 table = gtk_text_buffer_get_tag_table (buffer);
1005 tag = gtk_text_tag_table_lookup (table, "misspelled");
1006 gtk_widget_get_pointer (GTK_WIDGET (view), &x, &y);
1007 gtk_text_view_window_to_buffer_coords (GTK_TEXT_VIEW (view),
1008 GTK_TEXT_WINDOW_WIDGET,
1011 gtk_text_view_get_iter_at_location (GTK_TEXT_VIEW (view), &iter, x, y);
1013 if (gtk_text_iter_backward_to_tag_toggle (&start, tag) &&
1014 gtk_text_iter_forward_to_tag_toggle (&end, tag)) {
1016 str = gtk_text_buffer_get_text (buffer,
1017 &start, &end, FALSE);
1019 if (!EMP_STR_EMPTY (str)) {
1020 chat_spell = chat_spell_new (chat, str, start, end);
1021 g_object_set_data_full (G_OBJECT (menu),
1022 "chat_spell", chat_spell,
1023 (GDestroyNotify) chat_spell_free);
1025 item = gtk_separator_menu_item_new ();
1026 gtk_menu_shell_prepend (GTK_MENU_SHELL (menu), item);
1027 gtk_widget_show (item);
1029 item = gtk_image_menu_item_new_with_mnemonic (_("_Check Word Spelling..."));
1030 image = gtk_image_new_from_icon_name (GTK_STOCK_SPELL_CHECK,
1031 GTK_ICON_SIZE_MENU);
1032 gtk_image_menu_item_set_image (GTK_IMAGE_MENU_ITEM (item), image);
1033 g_signal_connect (item,
1035 G_CALLBACK (chat_text_check_word_spelling_cb),
1037 gtk_menu_shell_prepend (GTK_MENU_SHELL (menu), item);
1038 gtk_widget_show (item);
1043 chat_log_filter (EmpathyMessage *message,
1046 EmpathyChat *chat = (EmpathyChat *) user_data;
1047 EmpathyChatPriv *priv = GET_PRIV (chat);
1048 const GList *pending;
1050 pending = empathy_tp_chat_get_pending_messages (priv->tp_chat);
1052 for (; pending; pending = g_list_next (pending)) {
1053 if (empathy_message_equal (message, pending->data)) {
1062 chat_add_logs (EmpathyChat *chat)
1064 EmpathyChatPriv *priv = GET_PRIV (chat);
1065 gboolean is_chatroom;
1066 GList *messages, *l;
1072 /* Turn off scrolling temporarily */
1073 empathy_chat_view_scroll (chat->view, FALSE);
1075 /* Add messages from last conversation */
1076 is_chatroom = priv->handle_type == TP_HANDLE_TYPE_ROOM;
1078 messages = empathy_log_manager_get_filtered_messages (priv->log_manager,
1086 for (l = messages; l; l = g_list_next (l)) {
1087 empathy_chat_view_append_message (chat->view, l->data);
1088 g_object_unref (l->data);
1091 g_list_free (messages);
1093 /* Turn back on scrolling */
1094 empathy_chat_view_scroll (chat->view, TRUE);
1098 chat_contacts_completion_func (const gchar *s1,
1102 gchar *tmp, *nick1, *nick2;
1109 return s1 ? -1 : +1;
1112 tmp = g_utf8_normalize (s1, -1, G_NORMALIZE_DEFAULT);
1113 nick1 = g_utf8_casefold (tmp, -1);
1116 tmp = g_utf8_normalize (s2, -1, G_NORMALIZE_DEFAULT);
1117 nick2 = g_utf8_casefold (tmp, -1);
1120 ret = strncmp (nick1, nick2, n);
1129 chat_members_changed_cb (EmpathyTpChat *tp_chat,
1130 EmpathyContact *contact,
1131 EmpathyContact *actor,
1137 EmpathyChatPriv *priv = GET_PRIV (chat);
1139 if (priv->block_events_timeout_id == 0) {
1142 empathy_contact_run_until_ready (contact,
1143 EMPATHY_CONTACT_READY_NAME,
1147 str = g_strdup_printf (_("%s has joined the room"),
1148 empathy_contact_get_name (contact));
1150 str = g_strdup_printf (_("%s has left the room"),
1151 empathy_contact_get_name (contact));
1153 empathy_chat_view_append_event (chat->view, str);
1159 chat_reset_size_request (gpointer widget)
1161 gtk_widget_set_size_request (widget, -1, -1);
1167 chat_set_show_contacts (EmpathyChat *chat, gboolean show)
1169 EmpathyChatPriv *priv = GET_PRIV (chat);
1171 if (!priv->scrolled_window_contacts) {
1176 EmpathyContactListStore *store;
1179 /* We are adding the contact list to the chat, we don't want the
1180 * chat view to become too small. If the chat view is already
1181 * smaller than 250 make sure that size won't change. If the
1182 * chat view is bigger the contact list will take some space on
1183 * it but we make sure the chat view don't become smaller than
1184 * 250. Relax the size request once the resize is done */
1185 min_width = MIN (priv->vbox_left->allocation.width, 250);
1186 gtk_widget_set_size_request (priv->vbox_left, min_width, -1);
1187 g_idle_add (chat_reset_size_request, priv->vbox_left);
1189 if (priv->contacts_width > 0) {
1190 gtk_paned_set_position (GTK_PANED (priv->hpaned),
1191 priv->contacts_width);
1194 store = empathy_contact_list_store_new (EMPATHY_CONTACT_LIST (priv->tp_chat));
1195 priv->contact_list_view = GTK_WIDGET (empathy_contact_list_view_new (store,
1196 EMPATHY_CONTACT_LIST_FEATURE_NONE,
1197 EMPATHY_CONTACT_FEATURE_CHAT |
1198 EMPATHY_CONTACT_FEATURE_CALL |
1199 EMPATHY_CONTACT_FEATURE_LOG |
1200 EMPATHY_CONTACT_FEATURE_INFO));
1201 gtk_container_add (GTK_CONTAINER (priv->scrolled_window_contacts),
1202 priv->contact_list_view);
1203 gtk_widget_show (priv->contact_list_view);
1204 gtk_widget_show (priv->scrolled_window_contacts);
1205 g_object_unref (store);
1207 priv->contacts_width = gtk_paned_get_position (GTK_PANED (priv->hpaned));
1208 gtk_widget_hide (priv->scrolled_window_contacts);
1209 if (priv->contact_list_view) {
1210 gtk_widget_destroy (priv->contact_list_view);
1211 priv->contact_list_view = NULL;
1217 chat_remote_contact_changed_cb (EmpathyChat *chat)
1219 EmpathyChatPriv *priv = GET_PRIV (chat);
1221 if (priv->remote_contact) {
1222 g_object_unref (priv->remote_contact);
1223 priv->remote_contact = NULL;
1226 priv->remote_contact = empathy_tp_chat_get_remote_contact (priv->tp_chat);
1227 if (priv->remote_contact) {
1228 g_object_ref (priv->remote_contact);
1229 priv->handle_type = TP_HANDLE_TYPE_CONTACT;
1231 priv->id = g_strdup (empathy_contact_get_id (priv->remote_contact));
1233 else if (priv->tp_chat) {
1236 channel = empathy_tp_chat_get_channel (priv->tp_chat);
1237 g_object_get (channel, "handle-type", &priv->handle_type, NULL);
1239 priv->id = g_strdup (empathy_tp_chat_get_id (priv->tp_chat));
1242 chat_set_show_contacts (chat, priv->remote_contact == NULL);
1244 g_object_notify (G_OBJECT (chat), "remote-contact");
1245 g_object_notify (G_OBJECT (chat), "id");
1249 chat_destroy_cb (EmpathyTpChat *tp_chat,
1252 EmpathyChatPriv *priv;
1254 priv = GET_PRIV (chat);
1256 if (!priv->tp_chat) {
1260 chat_composing_remove_timeout (chat);
1261 g_object_unref (priv->tp_chat);
1262 priv->tp_chat = NULL;
1263 g_object_notify (G_OBJECT (chat), "tp-chat");
1265 empathy_chat_view_append_event (chat->view, _("Disconnected"));
1266 gtk_widget_set_sensitive (chat->input_text_view, FALSE);
1267 chat_set_show_contacts (chat, FALSE);
1271 show_pending_messages (EmpathyChat *chat) {
1272 EmpathyChatPriv *priv = GET_PRIV (chat);
1273 const GList *messages, *l;
1275 if (chat->view == NULL || priv->tp_chat == NULL)
1278 messages = empathy_tp_chat_get_pending_messages (priv->tp_chat);
1280 for (l = messages; l != NULL ; l = g_list_next (l)) {
1281 EmpathyMessage *message = EMPATHY_MESSAGE (l->data);
1282 chat_message_received (chat, message);
1284 empathy_tp_chat_acknowledge_messages (priv->tp_chat, messages);
1288 chat_create_ui (EmpathyChat *chat)
1290 EmpathyChatPriv *priv = GET_PRIV (chat);
1294 GtkTextBuffer *buffer;
1296 filename = empathy_file_lookup ("empathy-chat.ui",
1298 gui = empathy_builder_get_file (filename,
1299 "chat_widget", &priv->widget,
1300 "hpaned", &priv->hpaned,
1301 "vbox_left", &priv->vbox_left,
1302 "scrolled_window_chat", &priv->scrolled_window_chat,
1303 "scrolled_window_input", &priv->scrolled_window_input,
1304 "hbox_topic", &priv->hbox_topic,
1305 "label_topic", &priv->label_topic,
1306 "scrolled_window_contacts", &priv->scrolled_window_contacts,
1310 /* Add message view. */
1311 chat->view = empathy_theme_manager_create_view (empathy_theme_manager_get ());
1312 g_signal_connect (chat->view, "focus_in_event",
1313 G_CALLBACK (chat_text_view_focus_in_event_cb),
1315 gtk_container_add (GTK_CONTAINER (priv->scrolled_window_chat),
1316 GTK_WIDGET (chat->view));
1317 gtk_widget_show (GTK_WIDGET (chat->view));
1319 /* Add input GtkTextView */
1320 chat->input_text_view = g_object_new (GTK_TYPE_TEXT_VIEW,
1321 "pixels-above-lines", 2,
1322 "pixels-below-lines", 2,
1323 "pixels-inside-wrap", 1,
1326 "wrap-mode", GTK_WRAP_WORD_CHAR,
1328 g_signal_connect (chat->input_text_view, "key-press-event",
1329 G_CALLBACK (chat_input_key_press_event_cb),
1331 g_signal_connect (chat->input_text_view, "size-request",
1332 G_CALLBACK (chat_input_size_request_cb),
1334 g_signal_connect (chat->input_text_view, "realize",
1335 G_CALLBACK (chat_input_realize_cb),
1337 g_signal_connect (chat->input_text_view, "populate-popup",
1338 G_CALLBACK (chat_input_populate_popup_cb),
1340 buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (chat->input_text_view));
1341 g_signal_connect (buffer, "changed",
1342 G_CALLBACK (chat_input_text_buffer_changed_cb),
1344 gtk_text_buffer_create_tag (buffer, "misspelled",
1345 "underline", PANGO_UNDERLINE_ERROR,
1347 gtk_container_add (GTK_CONTAINER (priv->scrolled_window_input),
1348 chat->input_text_view);
1349 gtk_widget_show (chat->input_text_view);
1351 /* Create contact list */
1352 chat_set_show_contacts (chat, priv->remote_contact == NULL);
1354 /* Initialy hide the topic, will be shown if not empty */
1355 gtk_widget_hide (priv->hbox_topic);
1357 /* Set widget focus order */
1358 list = g_list_append (NULL, priv->scrolled_window_input);
1359 gtk_container_set_focus_chain (GTK_CONTAINER (priv->vbox_left), list);
1362 list = g_list_append (NULL, priv->vbox_left);
1363 list = g_list_append (list, priv->scrolled_window_contacts);
1364 gtk_container_set_focus_chain (GTK_CONTAINER (priv->hpaned), list);
1367 list = g_list_append (NULL, priv->hpaned);
1368 list = g_list_append (list, priv->hbox_topic);
1369 gtk_container_set_focus_chain (GTK_CONTAINER (priv->widget), list);
1372 /* Add the main widget in the chat widget */
1373 gtk_container_add (GTK_CONTAINER (chat), priv->widget);
1374 g_object_unref (gui);
1378 chat_size_request (GtkWidget *widget,
1379 GtkRequisition *requisition)
1381 GtkBin *bin = GTK_BIN (widget);
1383 requisition->width = GTK_CONTAINER (widget)->border_width * 2;
1384 requisition->height = GTK_CONTAINER (widget)->border_width * 2;
1386 if (bin->child && GTK_WIDGET_VISIBLE (bin->child))
1388 GtkRequisition child_requisition;
1390 gtk_widget_size_request (bin->child, &child_requisition);
1392 requisition->width += child_requisition.width;
1393 requisition->height += child_requisition.height;
1398 chat_size_allocate (GtkWidget *widget,
1399 GtkAllocation *allocation)
1401 GtkBin *bin = GTK_BIN (widget);
1402 GtkAllocation child_allocation;
1404 widget->allocation = *allocation;
1406 if (bin->child && GTK_WIDGET_VISIBLE (bin->child))
1408 child_allocation.x = allocation->x + GTK_CONTAINER (widget)->border_width;
1409 child_allocation.y = allocation->y + GTK_CONTAINER (widget)->border_width;
1410 child_allocation.width = MAX (allocation->width - GTK_CONTAINER (widget)->border_width * 2, 0);
1411 child_allocation.height = MAX (allocation->height - GTK_CONTAINER (widget)->border_width * 2, 0);
1413 gtk_widget_size_allocate (bin->child, &child_allocation);
1418 chat_finalize (GObject *object)
1421 EmpathyChatPriv *priv;
1423 chat = EMPATHY_CHAT (object);
1424 priv = GET_PRIV (chat);
1426 DEBUG ("Finalized: %p", object);
1428 g_slist_foreach (priv->sent_messages, (GFunc) g_free, NULL);
1429 g_slist_free (priv->sent_messages);
1431 g_list_foreach (priv->compositors, (GFunc) g_object_unref, NULL);
1432 g_list_free (priv->compositors);
1434 chat_composing_remove_timeout (chat);
1436 g_signal_handlers_disconnect_by_func (priv->account_manager,
1437 chat_connection_changed_cb, object);
1439 g_object_unref (priv->account_manager);
1440 g_object_unref (priv->log_manager);
1442 if (priv->tp_chat) {
1443 g_signal_handler_disconnect (priv->tp_chat, priv->tp_chat_destroy_handler);
1444 empathy_tp_chat_close (priv->tp_chat);
1445 g_object_unref (priv->tp_chat);
1447 if (priv->account) {
1448 g_object_unref (priv->account);
1450 if (priv->remote_contact) {
1451 g_object_unref (priv->remote_contact);
1454 if (priv->block_events_timeout_id) {
1455 g_source_remove (priv->block_events_timeout_id);
1459 g_free (priv->name);
1460 g_free (priv->subject);
1461 g_completion_free (priv->completion);
1463 G_OBJECT_CLASS (empathy_chat_parent_class)->finalize (object);
1467 chat_constructed (GObject *object)
1469 EmpathyChat *chat = EMPATHY_CHAT (object);
1471 chat_create_ui (chat);
1472 chat_add_logs (chat);
1473 show_pending_messages (chat);
1477 empathy_chat_class_init (EmpathyChatClass *klass)
1479 GtkWidgetClass *widget_class = GTK_WIDGET_CLASS (klass);
1480 GObjectClass *object_class = G_OBJECT_CLASS (klass);
1482 object_class->finalize = chat_finalize;
1483 object_class->get_property = chat_get_property;
1484 object_class->set_property = chat_set_property;
1485 object_class->constructed = chat_constructed;
1487 widget_class->size_request = chat_size_request;
1488 widget_class->size_allocate = chat_size_allocate;
1490 g_object_class_install_property (object_class,
1492 g_param_spec_object ("tp-chat",
1494 "The tp chat object",
1495 EMPATHY_TYPE_TP_CHAT,
1497 G_PARAM_READWRITE));
1498 g_object_class_install_property (object_class,
1500 g_param_spec_object ("account",
1501 "Account of the chat",
1502 "The account of the chat",
1505 g_object_class_install_property (object_class,
1507 g_param_spec_string ("id",
1509 "The id of the chat",
1512 g_object_class_install_property (object_class,
1514 g_param_spec_string ("name",
1516 "The name of the chat",
1519 g_object_class_install_property (object_class,
1521 g_param_spec_string ("subject",
1523 "The subject or topic of the chat",
1526 g_object_class_install_property (object_class,
1527 PROP_REMOTE_CONTACT,
1528 g_param_spec_object ("remote-contact",
1529 "The remote contact",
1530 "The remote contact is any",
1531 EMPATHY_TYPE_CONTACT,
1534 signals[COMPOSING] =
1535 g_signal_new ("composing",
1536 G_OBJECT_CLASS_TYPE (object_class),
1540 g_cclosure_marshal_VOID__BOOLEAN,
1544 signals[NEW_MESSAGE] =
1545 g_signal_new ("new-message",
1546 G_OBJECT_CLASS_TYPE (object_class),
1550 g_cclosure_marshal_VOID__OBJECT,
1552 1, EMPATHY_TYPE_MESSAGE);
1554 g_type_class_add_private (object_class, sizeof (EmpathyChatPriv));
1558 chat_block_events_timeout_cb (gpointer data)
1560 EmpathyChatPriv *priv = GET_PRIV (data);
1562 priv->block_events_timeout_id = 0;
1568 empathy_chat_init (EmpathyChat *chat)
1570 EmpathyChatPriv *priv = G_TYPE_INSTANCE_GET_PRIVATE (chat,
1571 EMPATHY_TYPE_CHAT, EmpathyChatPriv);
1574 priv->log_manager = empathy_log_manager_dup_singleton ();
1575 priv->contacts_width = -1;
1576 priv->sent_messages = NULL;
1577 priv->sent_messages_index = -1;
1578 priv->account_manager = empathy_account_manager_dup_singleton ();
1580 g_signal_connect (priv->account_manager,
1581 "account-connection-changed",
1582 G_CALLBACK (chat_connection_changed_cb),
1585 /* Block events for some time to avoid having "has come online" or
1586 * "joined" messages. */
1587 priv->block_events_timeout_id =
1588 g_timeout_add_seconds (1, chat_block_events_timeout_cb, chat);
1590 /* Add nick name completion */
1591 priv->completion = g_completion_new ((GCompletionFunc) empathy_contact_get_name);
1592 g_completion_set_compare (priv->completion, chat_contacts_completion_func);
1596 empathy_chat_new (EmpathyTpChat *tp_chat)
1598 return g_object_new (EMPATHY_TYPE_CHAT, "tp-chat", tp_chat, NULL);
1602 empathy_chat_get_tp_chat (EmpathyChat *chat)
1604 EmpathyChatPriv *priv = GET_PRIV (chat);
1606 g_return_val_if_fail (EMPATHY_IS_CHAT (chat), NULL);
1608 return priv->tp_chat;
1612 empathy_chat_set_tp_chat (EmpathyChat *chat,
1613 EmpathyTpChat *tp_chat)
1615 EmpathyChatPriv *priv = GET_PRIV (chat);
1617 g_return_if_fail (EMPATHY_IS_CHAT (chat));
1618 g_return_if_fail (EMPATHY_IS_TP_CHAT (tp_chat));
1619 g_return_if_fail (empathy_tp_chat_is_ready (tp_chat));
1621 if (priv->tp_chat) {
1625 if (priv->account) {
1626 g_object_unref (priv->account);
1629 priv->tp_chat = g_object_ref (tp_chat);
1630 priv->account = g_object_ref (empathy_tp_chat_get_account (tp_chat));
1632 g_signal_connect (tp_chat, "message-received",
1633 G_CALLBACK (chat_message_received_cb),
1635 g_signal_connect (tp_chat, "send-error",
1636 G_CALLBACK (chat_send_error_cb),
1638 g_signal_connect (tp_chat, "chat-state-changed",
1639 G_CALLBACK (chat_state_changed_cb),
1641 g_signal_connect (tp_chat, "property-changed",
1642 G_CALLBACK (chat_property_changed_cb),
1644 g_signal_connect (tp_chat, "members-changed",
1645 G_CALLBACK (chat_members_changed_cb),
1647 g_signal_connect_swapped (tp_chat, "notify::remote-contact",
1648 G_CALLBACK (chat_remote_contact_changed_cb),
1650 priv->tp_chat_destroy_handler =
1651 g_signal_connect (tp_chat, "destroy",
1652 G_CALLBACK (chat_destroy_cb),
1655 chat_remote_contact_changed_cb (chat);
1657 if (chat->input_text_view) {
1658 gtk_widget_set_sensitive (chat->input_text_view, TRUE);
1659 if (priv->block_events_timeout_id == 0) {
1660 empathy_chat_view_append_event (chat->view, _("Connected"));
1664 g_object_notify (G_OBJECT (chat), "tp-chat");
1665 g_object_notify (G_OBJECT (chat), "id");
1666 g_object_notify (G_OBJECT (chat), "account");
1668 /* This is a noop when tp-chat is set at object construction time and causes
1669 * the pending messages to be show when it's set on the object after it has
1671 show_pending_messages (chat);
1675 empathy_chat_get_account (EmpathyChat *chat)
1677 EmpathyChatPriv *priv = GET_PRIV (chat);
1679 g_return_val_if_fail (EMPATHY_IS_CHAT (chat), NULL);
1681 return priv->account;
1685 empathy_chat_get_id (EmpathyChat *chat)
1687 EmpathyChatPriv *priv = GET_PRIV (chat);
1689 g_return_val_if_fail (EMPATHY_IS_CHAT (chat), NULL);
1695 empathy_chat_get_name (EmpathyChat *chat)
1697 EmpathyChatPriv *priv = GET_PRIV (chat);
1700 g_return_val_if_fail (EMPATHY_IS_CHAT (chat), NULL);
1703 if (!ret && priv->remote_contact) {
1704 ret = empathy_contact_get_name (priv->remote_contact);
1710 return ret ? ret : _("Conversation");
1714 empathy_chat_get_subject (EmpathyChat *chat)
1716 EmpathyChatPriv *priv = GET_PRIV (chat);
1718 g_return_val_if_fail (EMPATHY_IS_CHAT (chat), NULL);
1720 return priv->subject;
1724 empathy_chat_get_remote_contact (EmpathyChat *chat)
1726 EmpathyChatPriv *priv = GET_PRIV (chat);
1728 g_return_val_if_fail (EMPATHY_IS_CHAT (chat), NULL);
1730 return priv->remote_contact;
1734 empathy_chat_get_members_count (EmpathyChat *chat)
1736 EmpathyChatPriv *priv = GET_PRIV (chat);
1738 g_return_val_if_fail (EMPATHY_IS_CHAT (chat), 0);
1740 if (priv->tp_chat) {
1741 return empathy_tp_chat_get_members_count (priv->tp_chat);
1748 empathy_chat_get_contact_menu (EmpathyChat *chat)
1750 EmpathyChatPriv *priv = GET_PRIV (chat);
1751 GtkWidget *menu = NULL;
1753 g_return_val_if_fail (EMPATHY_IS_CHAT (chat), NULL);
1755 if (priv->remote_contact) {
1756 menu = empathy_contact_menu_new (priv->remote_contact,
1757 EMPATHY_CONTACT_FEATURE_CALL |
1758 EMPATHY_CONTACT_FEATURE_LOG |
1759 EMPATHY_CONTACT_FEATURE_INFO);
1761 else if (priv->contact_list_view) {
1762 EmpathyContactListView *view;
1764 view = EMPATHY_CONTACT_LIST_VIEW (priv->contact_list_view);
1765 menu = empathy_contact_list_view_get_contact_menu (view);
1772 empathy_chat_clear (EmpathyChat *chat)
1774 g_return_if_fail (EMPATHY_IS_CHAT (chat));
1776 empathy_chat_view_clear (chat->view);
1780 empathy_chat_scroll_down (EmpathyChat *chat)
1782 g_return_if_fail (EMPATHY_IS_CHAT (chat));
1784 empathy_chat_view_scroll_down (chat->view);
1788 empathy_chat_cut (EmpathyChat *chat)
1790 GtkTextBuffer *buffer;
1792 g_return_if_fail (EMPATHY_IS_CHAT (chat));
1794 buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (chat->input_text_view));
1795 if (gtk_text_buffer_get_has_selection (buffer)) {
1796 GtkClipboard *clipboard;
1798 clipboard = gtk_clipboard_get (GDK_SELECTION_CLIPBOARD);
1800 gtk_text_buffer_cut_clipboard (buffer, clipboard, TRUE);
1805 empathy_chat_copy (EmpathyChat *chat)
1807 GtkTextBuffer *buffer;
1809 g_return_if_fail (EMPATHY_IS_CHAT (chat));
1811 if (empathy_chat_view_get_has_selection (chat->view)) {
1812 empathy_chat_view_copy_clipboard (chat->view);
1816 buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (chat->input_text_view));
1817 if (gtk_text_buffer_get_has_selection (buffer)) {
1818 GtkClipboard *clipboard;
1820 clipboard = gtk_clipboard_get (GDK_SELECTION_CLIPBOARD);
1822 gtk_text_buffer_copy_clipboard (buffer, clipboard);
1827 empathy_chat_paste (EmpathyChat *chat)
1829 GtkTextBuffer *buffer;
1830 GtkClipboard *clipboard;
1832 g_return_if_fail (EMPATHY_IS_CHAT (chat));
1834 buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (chat->input_text_view));
1835 clipboard = gtk_clipboard_get (GDK_SELECTION_CLIPBOARD);
1837 gtk_text_buffer_paste_clipboard (buffer, clipboard, NULL, TRUE);
1841 empathy_chat_correct_word (EmpathyChat *chat,
1844 const gchar *new_word)
1846 GtkTextBuffer *buffer;
1848 g_return_if_fail (chat != NULL);
1849 g_return_if_fail (new_word != NULL);
1851 buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (chat->input_text_view));
1853 gtk_text_buffer_delete (buffer, start, end);
1854 gtk_text_buffer_insert (buffer, start,
1860 empathy_chat_is_room (EmpathyChat *chat)
1862 EmpathyChatPriv *priv = GET_PRIV (chat);
1864 g_return_val_if_fail (EMPATHY_IS_CHAT (chat), FALSE);
1866 return (priv->handle_type == TP_HANDLE_TYPE_ROOM);