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 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.h>
36
#include <glade/glade.h>
38
#include <libempathy/empathy-contact-manager.h>
39
#include <libempathy/gossip-debug.h>
40
#include <libempathy/gossip-utils.h>
41
#include <libempathy/gossip-conf.h>
42
#include <libempathy/empathy-marshal.h>
44
#include "gossip-chat.h"
45
#include "gossip-chat-window.h"
46
#include "gossip-geometry.h"
47
#include "gossip-preferences.h"
48
#include "gossip-spell.h"
49
//#include "gossip-spell-dialog.h"
50
#include "gossip-ui-utils.h"
52
#define GET_PRIV(obj) (G_TYPE_INSTANCE_GET_PRIVATE ((obj), GOSSIP_TYPE_CHAT, GossipChatPriv))
54
#define DEBUG_DOMAIN "Chat"
56
#define CHAT_DIR_CREATE_MODE (S_IRUSR | S_IWUSR | S_IXUSR)
57
#define CHAT_FILE_CREATE_MODE (S_IRUSR | S_IWUSR)
59
#define IS_ENTER(v) (v == GDK_Return || v == GDK_ISO_Enter || v == GDK_KP_Enter)
61
#define MAX_INPUT_HEIGHT 150
63
#define COMPOSING_STOP_TIMEOUT 5
65
struct _GossipChatPriv {
66
EmpathyContactManager *manager;
67
EmpathyTpChat *tp_chat;
68
GossipChatWindow *window;
69
GtkTooltips *tooltips;
70
guint composing_stop_timeout_id;
73
GSList *sent_messages;
74
gint sent_messages_index;
77
/* Used to automatically shrink a window that has temporarily
78
* grown due to long input.
81
gint default_window_height;
82
gint last_input_height;
83
gboolean vscroll_visible;
94
static void gossip_chat_class_init (GossipChatClass *klass);
95
static void gossip_chat_init (GossipChat *chat);
96
static void chat_finalize (GObject *object);
97
static void chat_destroy_cb (EmpathyTpChat *tp_chat,
99
static void chat_send (GossipChat *chat,
101
static void chat_input_text_view_send (GossipChat *chat);
102
static void chat_message_received_cb (EmpathyTpChat *tp_chat,
103
GossipMessage *message,
105
void chat_sent_message_add (GossipChat *chat,
107
const gchar * chat_sent_message_get_next (GossipChat *chat);
108
const gchar * chat_sent_message_get_last (GossipChat *chat);
109
static gboolean chat_input_key_press_event_cb (GtkWidget *widget,
112
static void chat_input_text_buffer_changed_cb (GtkTextBuffer *buffer,
114
static gboolean chat_text_view_focus_in_event_cb (GtkWidget *widget,
117
static void chat_text_view_scroll_hide_cb (GtkWidget *widget,
119
static void chat_text_view_size_allocate_cb (GtkWidget *widget,
120
GtkAllocation *allocation,
122
static void chat_text_view_realize_cb (GtkWidget *widget,
124
static void chat_text_populate_popup_cb (GtkTextView *view,
127
static void chat_text_check_word_spelling_cb (GtkMenuItem *menuitem,
128
GossipChatSpell *chat_spell);
129
static GossipChatSpell *chat_spell_new (GossipChat *chat,
133
static void chat_spell_free (GossipChatSpell *chat_spell);
134
static void chat_composing_start (GossipChat *chat);
135
static void chat_composing_stop (GossipChat *chat);
136
static void chat_composing_remove_timeout (GossipChat *chat);
137
static gboolean chat_composing_stop_timeout_cb (GossipChat *chat);
138
static void chat_state_changed_cb (EmpathyTpChat *tp_chat,
139
GossipContact *contact,
140
TelepathyChannelChatState state,
142
static gboolean chat_scroll_down_idle_func (GossipChat *chat);
152
static guint signals[LAST_SIGNAL] = { 0 };
154
G_DEFINE_TYPE (GossipChat, gossip_chat, G_TYPE_OBJECT);
157
gossip_chat_class_init (GossipChatClass *klass)
159
GObjectClass *object_class;
161
object_class = G_OBJECT_CLASS (klass);
163
object_class->finalize = chat_finalize;
166
g_signal_new ("composing",
167
G_OBJECT_CLASS_TYPE (object_class),
171
g_cclosure_marshal_VOID__BOOLEAN,
175
signals[NEW_MESSAGE] =
176
g_signal_new ("new-message",
177
G_OBJECT_CLASS_TYPE (object_class),
181
empathy_marshal_VOID__OBJECT_BOOLEAN,
183
2, GOSSIP_TYPE_MESSAGE, G_TYPE_BOOLEAN);
185
signals[NAME_CHANGED] =
186
g_signal_new ("name-changed",
187
G_OBJECT_CLASS_TYPE (object_class),
191
g_cclosure_marshal_VOID__POINTER,
195
signals[STATUS_CHANGED] =
196
g_signal_new ("status-changed",
197
G_OBJECT_CLASS_TYPE (object_class),
201
g_cclosure_marshal_VOID__VOID,
205
g_type_class_add_private (object_class, sizeof (GossipChatPriv));
209
gossip_chat_init (GossipChat *chat)
211
GossipChatPriv *priv;
212
GtkTextBuffer *buffer;
214
chat->view = gossip_chat_view_new ();
215
chat->input_text_view = gtk_text_view_new ();
217
chat->is_first_char = TRUE;
219
g_object_set (chat->input_text_view,
220
"pixels-above-lines", 2,
221
"pixels-below-lines", 2,
222
"pixels-inside-wrap", 1,
225
"wrap-mode", GTK_WRAP_WORD_CHAR,
228
priv = GET_PRIV (chat);
230
priv->manager = empathy_contact_manager_new ();
231
priv->tooltips = gtk_tooltips_new ();
232
priv->default_window_height = -1;
233
priv->vscroll_visible = FALSE;
234
priv->sensitive = TRUE;
235
priv->sent_messages = NULL;
236
priv->sent_messages_index = -1;
238
g_signal_connect (chat->input_text_view,
240
G_CALLBACK (chat_input_key_press_event_cb),
243
buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (chat->input_text_view));
244
g_signal_connect (buffer,
246
G_CALLBACK (chat_input_text_buffer_changed_cb),
248
g_signal_connect (chat->view,
250
G_CALLBACK (chat_text_view_focus_in_event_cb),
253
g_signal_connect (chat->input_text_view,
255
G_CALLBACK (chat_text_view_size_allocate_cb),
258
g_signal_connect (chat->input_text_view,
260
G_CALLBACK (chat_text_view_realize_cb),
263
g_signal_connect (GTK_TEXT_VIEW (chat->input_text_view),
265
G_CALLBACK (chat_text_populate_popup_cb),
268
/* create misspelt words identification tag */
269
gtk_text_buffer_create_tag (buffer,
271
"underline", PANGO_UNDERLINE_ERROR,
276
/* Turn off scrolling temporarily */
277
gossip_chat_view_scroll (chat->view, FALSE);
280
/* Add messages from last conversation */
281
log_manager = gossip_session_get_log_manager (gossip_app_get_session ());
282
messages = gossip_log_get_last_for_contact (log_manager, priv->contact);
283
num_messages = g_list_length (messages);
285
for (l = messages, i = 0; l; l = l->next, i++) {
288
if (num_messages - i > 10) {
292
sender = gossip_message_get_sender (message);
293
if (gossip_contact_equal (priv->own_contact, sender)) {
294
gossip_chat_view_append_message_from_self (view,
299
gossip_chat_view_append_message_from_other (view,
306
g_list_foreach (messages, (GFunc) g_object_unref, NULL);
307
g_list_free (messages);
309
/* Turn back on scrolling */
310
gossip_chat_view_scroll (chat->view, TRUE);
312
/* Scroll to the most recent messages, we reference the chat
313
* for the duration of the scroll func.
315
priv->scroll_idle_id = g_idle_add ((GSourceFunc) chat_scroll_down_idle_func,
316
g_object_ref (chat));
321
chat_finalize (GObject *object)
324
GossipChatPriv *priv;
326
chat = GOSSIP_CHAT (object);
327
priv = GET_PRIV (chat);
329
gossip_debug (DEBUG_DOMAIN, "Finalized: %p", object);
331
g_slist_foreach (priv->sent_messages, (GFunc) g_free, NULL);
332
g_slist_free (priv->sent_messages);
334
g_list_foreach (priv->compositors, (GFunc) g_object_unref, NULL);
335
g_list_free (priv->compositors);
337
chat_composing_remove_timeout (chat);
338
g_object_unref (chat->account);
339
g_object_unref (priv->manager);
342
g_object_unref (priv->tp_chat);
345
if (priv->scroll_idle_id) {
346
g_source_remove (priv->scroll_idle_id);
351
G_OBJECT_CLASS (gossip_chat_parent_class)->finalize (object);
355
chat_destroy_cb (EmpathyTpChat *tp_chat,
358
GossipChatPriv *priv;
361
priv = GET_PRIV (chat);
364
g_object_unref (priv->tp_chat);
365
priv->tp_chat = NULL;
368
gossip_chat_view_append_event (chat->view, _("Disconnected"));
370
widget = gossip_chat_get_widget (chat);
371
gtk_widget_set_sensitive (widget, FALSE);
372
priv->sensitive = FALSE;
376
chat_send (GossipChat *chat,
379
GossipChatPriv *priv;
380
//GossipLogManager *log_manager;
381
GossipMessage *message;
382
GossipContact *own_contact;
384
priv = GET_PRIV (chat);
386
if (G_STR_EMPTY (msg)) {
390
chat_sent_message_add (chat, msg);
392
if (g_str_has_prefix (msg, "/clear")) {
393
gossip_chat_view_clear (chat->view);
397
/* FIXME: add here something to let group/privrate chat handle
398
* some special messages */
400
/* FIXME: gossip_app_set_not_away ();*/
402
own_contact = empathy_contact_manager_get_user (priv->manager, chat->account);
403
message = gossip_message_new (msg);
404
gossip_message_set_sender (message, own_contact);
406
//FIXME: log_manager = gossip_session_get_log_manager (gossip_app_get_session ());
407
//gossip_log_message_for_contact (log_manager, message, FALSE);
409
empathy_tp_chat_send (priv->tp_chat, message);
411
g_object_unref (message);
415
chat_input_text_view_send (GossipChat *chat)
417
GossipChatPriv *priv;
418
GtkTextBuffer *buffer;
419
GtkTextIter start, end;
422
priv = GET_PRIV (chat);
424
buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (chat->input_text_view));
426
gtk_text_buffer_get_bounds (buffer, &start, &end);
427
msg = gtk_text_buffer_get_text (buffer, &start, &end, FALSE);
429
/* clear the input field */
430
gtk_text_buffer_set_text (buffer, "", -1);
432
chat_send (chat, msg);
436
chat->is_first_char = TRUE;
440
chat_message_received_cb (EmpathyTpChat *tp_chat,
441
GossipMessage *message,
444
GossipChatPriv *priv;
445
//GossipLogManager *log_manager;
446
GossipContact *sender;
448
priv = GET_PRIV (chat);
450
sender = gossip_message_get_sender (message);
451
gossip_debug (DEBUG_DOMAIN, "Appending message ('%s')",
452
gossip_contact_get_name (sender));
455
log_manager = gossip_session_get_log_manager (gossip_app_get_session ());
456
gossip_log_message_for_contact (log_manager, message, TRUE);
458
gossip_chat_view_append_message (chat->view, message);
460
if (gossip_chat_should_play_sound (chat)) {
461
// FIXME: gossip_sound_play (GOSSIP_SOUND_CHAT);
464
g_signal_emit (chat, signals[NEW_MESSAGE], 0, message, FALSE);
468
chat_sent_message_add (GossipChat *chat,
471
GossipChatPriv *priv;
475
priv = GET_PRIV (chat);
477
/* Save the sent message in our repeat buffer */
478
list = priv->sent_messages;
480
/* Remove any other occurances of this msg */
481
while ((item = g_slist_find_custom (list, str, (GCompareFunc) strcmp)) != NULL) {
482
list = g_slist_remove_link (list, item);
484
g_slist_free1 (item);
487
/* Trim the list to the last 10 items */
488
while (g_slist_length (list) > 10) {
489
item = g_slist_last (list);
491
list = g_slist_remove_link (list, item);
493
g_slist_free1 (item);
497
/* Add new message */
498
list = g_slist_prepend (list, g_strdup (str));
500
/* Set list and reset the index */
501
priv->sent_messages = list;
502
priv->sent_messages_index = -1;
506
chat_sent_message_get_next (GossipChat *chat)
508
GossipChatPriv *priv;
511
priv = GET_PRIV (chat);
513
if (!priv->sent_messages) {
514
gossip_debug (DEBUG_DOMAIN,
515
"No sent messages, next message is NULL");
519
max = g_slist_length (priv->sent_messages) - 1;
521
if (priv->sent_messages_index < max) {
522
priv->sent_messages_index++;
525
gossip_debug (DEBUG_DOMAIN,
526
"Returning next message index:%d",
527
priv->sent_messages_index);
529
return g_slist_nth_data (priv->sent_messages, priv->sent_messages_index);
533
chat_sent_message_get_last (GossipChat *chat)
535
GossipChatPriv *priv;
537
g_return_val_if_fail (GOSSIP_IS_CHAT (chat), NULL);
539
priv = GET_PRIV (chat);
541
if (!priv->sent_messages) {
542
gossip_debug (DEBUG_DOMAIN,
543
"No sent messages, last message is NULL");
547
if (priv->sent_messages_index >= 0) {
548
priv->sent_messages_index--;
551
gossip_debug (DEBUG_DOMAIN,
552
"Returning last message index:%d",
553
priv->sent_messages_index);
555
return g_slist_nth_data (priv->sent_messages, priv->sent_messages_index);
559
chat_input_key_press_event_cb (GtkWidget *widget,
563
GossipChatPriv *priv;
566
GtkWidget *text_view_sw;
568
priv = GET_PRIV (chat);
570
if (event->keyval == GDK_Tab && !(event->state & GDK_CONTROL_MASK)) {
574
/* Catch ctrl+up/down so we can traverse messages we sent */
575
if ((event->state & GDK_CONTROL_MASK) &&
576
(event->keyval == GDK_Up ||
577
event->keyval == GDK_Down)) {
578
GtkTextBuffer *buffer;
581
buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (chat->input_text_view));
583
if (event->keyval == GDK_Up) {
584
str = chat_sent_message_get_next (chat);
586
str = chat_sent_message_get_last (chat);
589
g_signal_handlers_block_by_func (buffer,
590
chat_input_text_buffer_changed_cb,
592
gtk_text_buffer_set_text (buffer, str ? str : "", -1);
593
g_signal_handlers_unblock_by_func (buffer,
594
chat_input_text_buffer_changed_cb,
600
/* Catch enter but not ctrl/shift-enter */
601
if (IS_ENTER (event->keyval) && !(event->state & (GDK_SHIFT_MASK | GDK_CONTROL_MASK))) {
604
/* This is to make sure that kinput2 gets the enter. And if
605
* it's handled there we shouldn't send on it. This is because
606
* kinput2 uses Enter to commit letters. See:
607
* http://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=104299
610
view = GTK_TEXT_VIEW (chat->input_text_view);
611
if (gtk_im_context_filter_keypress (view->im_context, event)) {
612
GTK_TEXT_VIEW (chat->input_text_view)->need_im_reset = TRUE;
616
chat_input_text_view_send (chat);
620
text_view_sw = gtk_widget_get_parent (GTK_WIDGET (chat->view));
622
if (IS_ENTER (event->keyval) && (event->state & (GDK_SHIFT_MASK | GDK_CONTROL_MASK))) {
623
/* Newline for shift-enter. */
626
else if ((event->state & GDK_CONTROL_MASK) != GDK_CONTROL_MASK &&
627
event->keyval == GDK_Page_Up) {
628
adj = gtk_scrolled_window_get_vadjustment (GTK_SCROLLED_WINDOW (text_view_sw));
629
gtk_adjustment_set_value (adj, adj->value - adj->page_size);
633
else if ((event->state & GDK_CONTROL_MASK) != GDK_CONTROL_MASK &&
634
event->keyval == GDK_Page_Down) {
635
adj = gtk_scrolled_window_get_vadjustment (GTK_SCROLLED_WINDOW (text_view_sw));
636
val = MIN (adj->value + adj->page_size, adj->upper - adj->page_size);
637
gtk_adjustment_set_value (adj, val);
646
chat_text_view_focus_in_event_cb (GtkWidget *widget,
650
gtk_widget_grab_focus (chat->input_text_view);
656
chat_input_text_buffer_changed_cb (GtkTextBuffer *buffer,
659
GossipChatPriv *priv;
660
GtkTextIter start, end;
662
gboolean spell_checker = FALSE;
664
priv = GET_PRIV (chat);
666
if (gtk_text_buffer_get_char_count (buffer) == 0) {
667
chat_composing_stop (chat);
669
chat_composing_start (chat);
672
gossip_conf_get_bool (gossip_conf_get (),
673
GOSSIP_PREFS_CHAT_SPELL_CHECKER_ENABLED,
676
if (chat->is_first_char) {
680
GtkAllocation *allocation;
682
/* Save the window's size */
683
dialog = gossip_chat_window_get_dialog (priv->window);
684
gtk_window_get_size (GTK_WINDOW (dialog),
685
NULL, &window_height);
687
gtk_widget_size_request (chat->input_text_view, &req);
689
allocation = >K_WIDGET (chat->view)->allocation;
691
priv->default_window_height = window_height;
692
priv->last_input_height = req.height;
693
priv->padding_height = window_height - req.height - allocation->height;
695
chat->is_first_char = FALSE;
698
gtk_text_buffer_get_start_iter (buffer, &start);
700
if (!spell_checker) {
701
gtk_text_buffer_get_end_iter (buffer, &end);
702
gtk_text_buffer_remove_tag_by_name (buffer, "misspelled", &start, &end);
706
if (!gossip_spell_supported ()) {
710
/* NOTE: this is really inefficient, we shouldn't have to
711
reiterate the whole buffer each time and check each work
714
gboolean correct = FALSE;
717
if (gtk_text_iter_is_start (&start)) {
720
if (!gtk_text_iter_forward_word_end (&end)) {
721
/* no whole word yet */
725
if (!gtk_text_iter_forward_word_end (&end)) {
726
/* must be the end of the buffer */
731
gtk_text_iter_backward_word_start (&start);
734
str = gtk_text_buffer_get_text (buffer, &start, &end, FALSE);
736
/* spell check string */
737
if (!gossip_chat_get_is_command (str)) {
738
correct = gossip_spell_check (str);
744
gtk_text_buffer_apply_tag_by_name (buffer, "misspelled", &start, &end);
746
gtk_text_buffer_remove_tag_by_name (buffer, "misspelled", &start, &end);
751
/* set start iter to the end iters position */
763
chat_change_size_in_idle_cb (ChangeSizeData *data)
765
gtk_window_resize (GTK_WINDOW (data->window),
766
data->width, data->height);
772
chat_text_view_scroll_hide_cb (GtkWidget *widget,
775
GossipChatPriv *priv;
778
priv = GET_PRIV (chat);
780
priv->vscroll_visible = FALSE;
781
g_signal_handlers_disconnect_by_func (widget, chat_text_view_scroll_hide_cb, chat);
783
sw = gtk_widget_get_parent (chat->input_text_view);
784
gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (sw),
787
g_object_set (sw, "height-request", -1, NULL);
791
chat_text_view_size_allocate_cb (GtkWidget *widget,
792
GtkAllocation *allocation,
795
GossipChatPriv *priv;
798
ChangeSizeData *data;
801
GtkAllocation *view_allocation;
806
priv = GET_PRIV (chat);
808
if (priv->default_window_height <= 0) {
812
sw = gtk_widget_get_parent (widget);
813
if (sw->allocation.height >= MAX_INPUT_HEIGHT && !priv->vscroll_visible) {
816
priv->vscroll_visible = TRUE;
817
gtk_widget_set_size_request (sw, sw->allocation.width, MAX_INPUT_HEIGHT);
818
gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (sw),
820
GTK_POLICY_AUTOMATIC);
821
vscroll = gtk_scrolled_window_get_vscrollbar (GTK_SCROLLED_WINDOW (sw));
822
g_signal_connect (vscroll, "hide",
823
G_CALLBACK (chat_text_view_scroll_hide_cb),
827
if (priv->last_input_height <= allocation->height) {
828
priv->last_input_height = allocation->height;
832
diff = priv->last_input_height - allocation->height;
833
priv->last_input_height = allocation->height;
835
view_allocation = >K_WIDGET (chat->view)->allocation;
837
dialog = gossip_chat_window_get_dialog (priv->window);
838
gtk_window_get_size (GTK_WINDOW (dialog), NULL, ¤t_height);
840
new_height = view_allocation->height + priv->padding_height + allocation->height - diff;
842
if (new_height <= priv->default_window_height) {
843
window_height = priv->default_window_height;
845
window_height = new_height;
848
if (current_height <= window_height) {
852
/* Restore the window's size */
853
gtk_window_get_size (GTK_WINDOW (dialog), &width, NULL);
855
data = g_new0 (ChangeSizeData, 1);
856
data->window = dialog;
858
data->height = window_height;
860
g_idle_add_full (G_PRIORITY_DEFAULT_IDLE,
861
(GSourceFunc) chat_change_size_in_idle_cb,
866
chat_text_view_realize_cb (GtkWidget *widget,
869
gossip_debug (DEBUG_DOMAIN, "Setting focus to the input text view");
870
gtk_widget_grab_focus (widget);
874
chat_insert_smiley_activate_cb (GtkWidget *menuitem,
877
GtkTextBuffer *buffer;
881
smiley = g_object_get_data (G_OBJECT (menuitem), "smiley_text");
883
buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (chat->input_text_view));
885
gtk_text_buffer_get_end_iter (buffer, &iter);
886
gtk_text_buffer_insert (buffer, &iter, smiley, -1);
888
gtk_text_buffer_get_end_iter (buffer, &iter);
889
gtk_text_buffer_insert (buffer, &iter, " ", -1);
893
chat_text_populate_popup_cb (GtkTextView *view,
897
GossipChatPriv *priv;
898
GtkTextBuffer *buffer;
899
GtkTextTagTable *table;
902
GtkTextIter iter, start, end;
905
GossipChatSpell *chat_spell;
906
GtkWidget *smiley_menu;
908
priv = GET_PRIV (chat);
910
/* Add the emoticon menu. */
911
item = gtk_separator_menu_item_new ();
912
gtk_menu_shell_prepend (GTK_MENU_SHELL (menu), item);
913
gtk_widget_show (item);
915
item = gtk_menu_item_new_with_mnemonic (_("Insert Smiley"));
916
gtk_menu_shell_prepend (GTK_MENU_SHELL (menu), item);
917
gtk_widget_show (item);
919
smiley_menu = gossip_chat_view_get_smiley_menu (
920
G_CALLBACK (chat_insert_smiley_activate_cb),
923
gtk_menu_item_set_submenu (GTK_MENU_ITEM (item), smiley_menu);
925
/* Add the spell check menu item. */
926
buffer = gtk_text_view_get_buffer (view);
927
table = gtk_text_buffer_get_tag_table (buffer);
929
tag = gtk_text_tag_table_lookup (table, "misspelled");
931
gtk_widget_get_pointer (GTK_WIDGET (view), &x, &y);
933
gtk_text_view_window_to_buffer_coords (GTK_TEXT_VIEW (view),
934
GTK_TEXT_WINDOW_WIDGET,
938
gtk_text_view_get_iter_at_location (GTK_TEXT_VIEW (view), &iter, x, y);
942
if (gtk_text_iter_backward_to_tag_toggle (&start, tag) &&
943
gtk_text_iter_forward_to_tag_toggle (&end, tag)) {
945
str = gtk_text_buffer_get_text (buffer,
946
&start, &end, FALSE);
949
if (G_STR_EMPTY (str)) {
953
chat_spell = chat_spell_new (chat, str, start, end);
955
g_object_set_data_full (G_OBJECT (menu),
956
"chat_spell", chat_spell,
957
(GDestroyNotify) chat_spell_free);
959
item = gtk_separator_menu_item_new ();
960
gtk_menu_shell_prepend (GTK_MENU_SHELL (menu), item);
961
gtk_widget_show (item);
963
item = gtk_menu_item_new_with_mnemonic (_("_Check Word Spelling..."));
964
g_signal_connect (item,
966
G_CALLBACK (chat_text_check_word_spelling_cb),
968
gtk_menu_shell_prepend (GTK_MENU_SHELL (menu), item);
969
gtk_widget_show (item);
973
chat_text_check_word_spelling_cb (GtkMenuItem *menuitem,
974
GossipChatSpell *chat_spell)
976
/*FIXME: gossip_spell_dialog_show (chat_spell->chat,
982
static GossipChatSpell *
983
chat_spell_new (GossipChat *chat,
988
GossipChatSpell *chat_spell;
990
chat_spell = g_new0 (GossipChatSpell, 1);
992
chat_spell->chat = g_object_ref (chat);
993
chat_spell->word = g_strdup (word);
994
chat_spell->start = start;
995
chat_spell->end = end;
1001
chat_spell_free (GossipChatSpell *chat_spell)
1003
g_object_unref (chat_spell->chat);
1004
g_free (chat_spell->word);
1005
g_free (chat_spell);
1009
chat_composing_start (GossipChat *chat)
1011
GossipChatPriv *priv;
1013
priv = GET_PRIV (chat);
1015
if (priv->composing_stop_timeout_id) {
1016
/* Just restart the timeout */
1017
chat_composing_remove_timeout (chat);
1019
empathy_tp_chat_set_state (priv->tp_chat,
1020
TP_CHANNEL_CHAT_STATE_COMPOSING);
1023
priv->composing_stop_timeout_id = g_timeout_add (
1024
1000 * COMPOSING_STOP_TIMEOUT,
1025
(GSourceFunc) chat_composing_stop_timeout_cb,
1030
chat_composing_stop (GossipChat *chat)
1032
GossipChatPriv *priv;
1034
priv = GET_PRIV (chat);
1036
chat_composing_remove_timeout (chat);
1037
empathy_tp_chat_set_state (priv->tp_chat,
1038
TP_CHANNEL_CHAT_STATE_ACTIVE);
1042
chat_composing_remove_timeout (GossipChat *chat)
1044
GossipChatPriv *priv;
1046
priv = GET_PRIV (chat);
1048
if (priv->composing_stop_timeout_id) {
1049
g_source_remove (priv->composing_stop_timeout_id);
1050
priv->composing_stop_timeout_id = 0;
1055
chat_composing_stop_timeout_cb (GossipChat *chat)
1057
GossipChatPriv *priv;
1059
priv = GET_PRIV (chat);
1061
priv->composing_stop_timeout_id = 0;
1062
empathy_tp_chat_set_state (priv->tp_chat,
1063
TP_CHANNEL_CHAT_STATE_PAUSED);
1069
chat_state_changed_cb (EmpathyTpChat *tp_chat,
1070
GossipContact *contact,
1071
TelepathyChannelChatState state,
1074
GossipChatPriv *priv;
1076
gboolean was_composing;
1078
priv = GET_PRIV (chat);
1080
was_composing = (priv->compositors != NULL);
1082
/* Find the contact in the list. After that l is the list elem or NULL */
1083
for (l = priv->compositors; l; l = l->next) {
1084
if (gossip_contact_equal (contact, l->data)) {
1090
case TP_CHANNEL_CHAT_STATE_GONE:
1091
case TP_CHANNEL_CHAT_STATE_INACTIVE:
1092
case TP_CHANNEL_CHAT_STATE_ACTIVE:
1093
/* Contact is not composing */
1095
priv->compositors = g_list_remove_link (priv->compositors, l);
1096
g_object_unref (l->data);
1100
case TP_CHANNEL_CHAT_STATE_PAUSED:
1101
case TP_CHANNEL_CHAT_STATE_COMPOSING:
1102
/* Contact is composing */
1104
priv->compositors = g_list_prepend (priv->compositors,
1105
g_object_ref (contact));
1109
g_assert_not_reached ();
1112
gossip_debug (DEBUG_DOMAIN, "Was composing: %s now composing: %s",
1113
was_composing ? "yes" : "no",
1114
priv->compositors ? "yes" : "no");
1116
if ((was_composing && !priv->compositors) ||
1117
(!was_composing && priv->compositors)) {
1118
/* Composing state changed */
1119
g_signal_emit (chat, signals[COMPOSING], 0,
1120
(gboolean) priv->compositors);
1124
/* Scroll down after the back-log has been received. */
1126
chat_scroll_down_idle_func (GossipChat *chat)
1128
GossipChatPriv *priv;
1130
priv = GET_PRIV (chat);
1132
gossip_chat_scroll_down (chat);
1133
g_object_unref (chat);
1135
priv->scroll_idle_id = 0;
1141
gossip_chat_get_is_command (const gchar *str)
1143
g_return_val_if_fail (str != NULL, FALSE);
1145
if (str[0] != '/') {
1149
if (g_str_has_prefix (str, "/me")) {
1152
else if (g_str_has_prefix (str, "/nick")) {
1155
else if (g_str_has_prefix (str, "/topic")) {
1163
gossip_chat_correct_word (GossipChat *chat,
1166
const gchar *new_word)
1168
GtkTextBuffer *buffer;
1170
g_return_if_fail (chat != NULL);
1171
g_return_if_fail (new_word != NULL);
1173
buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (chat->input_text_view));
1175
gtk_text_buffer_delete (buffer, &start, &end);
1176
gtk_text_buffer_insert (buffer, &start,
1182
gossip_chat_get_name (GossipChat *chat)
1184
g_return_val_if_fail (GOSSIP_IS_CHAT (chat), NULL);
1186
if (GOSSIP_CHAT_GET_CLASS (chat)->get_name) {
1187
return GOSSIP_CHAT_GET_CLASS (chat)->get_name (chat);
1194
gossip_chat_get_tooltip (GossipChat *chat)
1196
g_return_val_if_fail (GOSSIP_IS_CHAT (chat), NULL);
1198
if (GOSSIP_CHAT_GET_CLASS (chat)->get_tooltip) {
1199
return GOSSIP_CHAT_GET_CLASS (chat)->get_tooltip (chat);
1206
gossip_chat_get_status_icon_name (GossipChat *chat)
1208
g_return_val_if_fail (GOSSIP_IS_CHAT (chat), NULL);
1210
if (GOSSIP_CHAT_GET_CLASS (chat)->get_status_icon_name) {
1211
return GOSSIP_CHAT_GET_CLASS (chat)->get_status_icon_name (chat);
1218
gossip_chat_get_widget (GossipChat *chat)
1220
g_return_val_if_fail (GOSSIP_IS_CHAT (chat), NULL);
1222
if (GOSSIP_CHAT_GET_CLASS (chat)->get_widget) {
1223
return GOSSIP_CHAT_GET_CLASS (chat)->get_widget (chat);
1230
gossip_chat_is_group_chat (GossipChat *chat)
1232
g_return_val_if_fail (GOSSIP_IS_CHAT (chat), FALSE);
1234
if (GOSSIP_CHAT_GET_CLASS (chat)->is_group_chat) {
1235
return GOSSIP_CHAT_GET_CLASS (chat)->is_group_chat (chat);
1242
gossip_chat_is_connected (GossipChat *chat)
1244
GossipChatPriv *priv;
1246
g_return_val_if_fail (GOSSIP_IS_CHAT (chat), FALSE);
1248
priv = GET_PRIV (chat);
1250
return (priv->tp_chat != NULL);
1254
gossip_chat_save_geometry (GossipChat *chat,
1260
gossip_geometry_save (gossip_chat_get_id (chat), x, y, w, h);
1264
gossip_chat_load_geometry (GossipChat *chat,
1270
gossip_geometry_load (gossip_chat_get_id (chat), x, y, w, h);
1274
gossip_chat_set_tp_chat (GossipChat *chat,
1275
EmpathyTpChat *tp_chat)
1277
GossipChatPriv *priv;
1280
g_return_if_fail (GOSSIP_IS_CHAT (chat));
1281
g_return_if_fail (EMPATHY_IS_TP_CHAT (tp_chat));
1283
priv = GET_PRIV (chat);
1285
if (tp_chat == priv->tp_chat) {
1289
if (priv->tp_chat) {
1290
g_signal_handlers_disconnect_by_func (priv->tp_chat,
1291
chat_message_received_cb,
1293
g_signal_handlers_disconnect_by_func (priv->tp_chat,
1296
g_object_unref (priv->tp_chat);
1300
priv->tp_chat = g_object_ref (tp_chat);
1301
priv->id = g_strdup (empathy_tp_chat_get_id (tp_chat));
1303
g_signal_connect (tp_chat, "message-received",
1304
G_CALLBACK (chat_message_received_cb),
1306
g_signal_connect (tp_chat, "chat-state-changed",
1307
G_CALLBACK (chat_state_changed_cb),
1309
g_signal_connect (tp_chat, "destroy",
1310
G_CALLBACK (chat_destroy_cb),
1313
empathy_tp_chat_request_pending (tp_chat);
1315
if (!priv->sensitive) {
1316
widget = gossip_chat_get_widget (chat);
1317
gtk_widget_set_sensitive (widget, TRUE);
1318
gossip_chat_view_append_event (chat->view, _("Connected"));
1319
priv->sensitive = TRUE;
1324
gossip_chat_get_id (GossipChat *chat)
1326
GossipChatPriv *priv;
1328
priv = GET_PRIV (chat);
1334
gossip_chat_clear (GossipChat *chat)
1336
g_return_if_fail (GOSSIP_IS_CHAT (chat));
1338
gossip_chat_view_clear (chat->view);
1342
gossip_chat_set_window (GossipChat *chat,
1343
GossipChatWindow *window)
1345
GossipChatPriv *priv;
1347
priv = GET_PRIV (chat);
1348
priv->window = window;
1352
gossip_chat_get_window (GossipChat *chat)
1354
GossipChatPriv *priv;
1356
priv = GET_PRIV (chat);
1358
return priv->window;
1362
gossip_chat_scroll_down (GossipChat *chat)
1364
g_return_if_fail (GOSSIP_IS_CHAT (chat));
1366
gossip_chat_view_scroll_down (chat->view);
1370
gossip_chat_cut (GossipChat *chat)
1372
GtkTextBuffer *buffer;
1374
g_return_if_fail (GOSSIP_IS_CHAT (chat));
1376
buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (chat->input_text_view));
1377
if (gtk_text_buffer_get_selection_bounds (buffer, NULL, NULL)) {
1378
GtkClipboard *clipboard;
1380
clipboard = gtk_clipboard_get (GDK_SELECTION_CLIPBOARD);
1382
gtk_text_buffer_cut_clipboard (buffer, clipboard, TRUE);
1387
gossip_chat_copy (GossipChat *chat)
1389
GtkTextBuffer *buffer;
1391
g_return_if_fail (GOSSIP_IS_CHAT (chat));
1393
if (gossip_chat_view_get_selection_bounds (chat->view, NULL, NULL)) {
1394
gossip_chat_view_copy_clipboard (chat->view);
1398
buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (chat->input_text_view));
1399
if (gtk_text_buffer_get_selection_bounds (buffer, NULL, NULL)) {
1400
GtkClipboard *clipboard;
1402
clipboard = gtk_clipboard_get (GDK_SELECTION_CLIPBOARD);
1404
gtk_text_buffer_copy_clipboard (buffer, clipboard);
1409
gossip_chat_paste (GossipChat *chat)
1411
GtkTextBuffer *buffer;
1412
GtkClipboard *clipboard;
1414
g_return_if_fail (GOSSIP_IS_CHAT (chat));
1416
buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (chat->input_text_view));
1417
clipboard = gtk_clipboard_get (GDK_SELECTION_CLIPBOARD);
1419
gtk_text_buffer_paste_clipboard (buffer, clipboard, NULL, TRUE);
1423
gossip_chat_present (GossipChat *chat)
1425
GossipChatPriv *priv;
1427
g_return_if_fail (GOSSIP_IS_CHAT (chat));
1429
priv = GET_PRIV (chat);
1431
if (priv->window == NULL) {
1432
GossipChatWindow *window;
1434
window = gossip_chat_window_get_default ();
1436
window = gossip_chat_window_new ();
1439
gossip_chat_window_add_chat (window, chat);
1442
gossip_chat_window_switch_to_chat (priv->window, chat);
1443
gossip_window_present (
1444
GTK_WINDOW (gossip_chat_window_get_dialog (priv->window)),
1447
gtk_widget_grab_focus (chat->input_text_view);
1451
gossip_chat_should_play_sound (GossipChat *chat)
1453
GossipChatWindow *window;
1454
gboolean play = TRUE;
1456
g_return_val_if_fail (GOSSIP_IS_CHAT (chat), FALSE);
1458
window = gossip_chat_get_window (chat);
1463
play = !gossip_chat_window_has_focus (window);
1469
gossip_chat_should_highlight_nick (GossipMessage *message)
1471
GossipContact *my_contact;
1472
const gchar *msg, *to;
1473
gchar *cf_msg, *cf_to;
1477
g_return_val_if_fail (GOSSIP_IS_MESSAGE (message), FALSE);
1479
gossip_debug (DEBUG_DOMAIN, "Highlighting nickname");
1483
msg = gossip_message_get_body (message);
1488
my_contact = gossip_contact_get_user (gossip_message_get_sender (message));
1489
to = gossip_contact_get_name (my_contact);
1494
cf_msg = g_utf8_casefold (msg, -1);
1495
cf_to = g_utf8_casefold (to, -1);
1497
ch = strstr (cf_msg, cf_to);
1503
/* Not first in the message */
1504
if ((*(ch - 1) != ' ') &&
1505
(*(ch - 1) != ',') &&
1506
(*(ch - 1) != '.')) {
1511
ch = ch + strlen (cf_to);
1512
if (ch >= cf_msg + strlen (cf_msg)) {