/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
/*
* Copyright (C) 2002-2007 Imendio AB
* Copyright (C) 2007-2008 Collabora Ltd.
*
* 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; either version 2 of the
* License, or (at your option) any later version.
*
* 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.
*
* You should have received a copy of the GNU General Public
* License along with this program; if not, write to the
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*
* Authors: Mikael Hallendal <micke@imendio.com>
* Richard Hult <richard@imendio.com>
* Martyn Russell <martyn@imendio.com>
* Geert-Jan Van den Bogaerde <geertjan@gnome.org>
* Xavier Claessens <xclaesse@gmail.com>
*/
#include <config.h>
#include <string.h>
#include <stdlib.h>
#include <gdk/gdkkeysyms.h>
#include <glib/gi18n-lib.h>
#include <gtk/gtk.h>
#include <telepathy-glib/util.h>
#include <libempathy/empathy-account-manager.h>
#include <libempathy/empathy-log-manager.h>
#include <libempathy/empathy-contact-list.h>
#include <libempathy/empathy-utils.h>
#include <libempathy/empathy-dispatcher.h>
#include "empathy-chat.h"
#include "empathy-conf.h"
#include "empathy-spell.h"
#include "empathy-spell-dialog.h"
#include "empathy-contact-list-store.h"
#include "empathy-contact-list-view.h"
#include "empathy-contact-menu.h"
#include "empathy-theme-manager.h"
#include "empathy-smiley-manager.h"
#include "empathy-ui-utils.h"
#define DEBUG_FLAG EMPATHY_DEBUG_CHAT
#include <libempathy/empathy-debug.h>
#define CHAT_DIR_CREATE_MODE (S_IRUSR | S_IWUSR | S_IXUSR)
#define CHAT_FILE_CREATE_MODE (S_IRUSR | S_IWUSR)
#define IS_ENTER(v) (v == GDK_Return || v == GDK_ISO_Enter || v == GDK_KP_Enter)
#define MAX_INPUT_HEIGHT 150
#define COMPOSING_STOP_TIMEOUT 5
#define GET_PRIV(obj) EMPATHY_GET_PRIV (obj, EmpathyChat)
typedef struct {
EmpathyTpChat *tp_chat;
gulong tp_chat_destroy_handler;
McAccount *account;
gchar *id;
gchar *name;
gchar *subject;
EmpathyContact *remote_contact;
EmpathyLogManager *log_manager;
EmpathyAccountManager *account_manager;
GSList *sent_messages;
gint sent_messages_index;
GList *compositors;
GCompletion *completion;
guint composing_stop_timeout_id;
guint block_events_timeout_id;
TpHandleType handle_type;
gint contacts_width;
gboolean has_input_vscroll;
GtkWidget *widget;
GtkWidget *hpaned;
GtkWidget *vbox_left;
GtkWidget *scrolled_window_chat;
GtkWidget *scrolled_window_input;
GtkWidget *scrolled_window_contacts;
GtkWidget *hbox_topic;
GtkWidget *label_topic;
GtkWidget *contact_list_view;
} EmpathyChatPriv;
enum {
COMPOSING,
NEW_MESSAGE,
LAST_SIGNAL
};
enum {
PROP_0,
PROP_TP_CHAT,
PROP_ACCOUNT,
PROP_ID,
PROP_NAME,
PROP_SUBJECT,
PROP_REMOTE_CONTACT,
};
static guint signals[LAST_SIGNAL] = { 0 };
G_DEFINE_TYPE (EmpathyChat, empathy_chat, GTK_TYPE_BIN);
static void
chat_get_property (GObject *object,
guint param_id,
GValue *value,
GParamSpec *pspec)
{
EmpathyChat *chat = EMPATHY_CHAT (object);
EmpathyChatPriv *priv = GET_PRIV (object);
switch (param_id) {
case PROP_TP_CHAT:
g_value_set_object (value, priv->tp_chat);
break;
case PROP_ACCOUNT:
g_value_set_object (value, priv->account);
break;
case PROP_NAME:
g_value_set_string (value, empathy_chat_get_name (chat));
break;
case PROP_ID:
g_value_set_string (value, priv->id);
break;
case PROP_SUBJECT:
g_value_set_string (value, priv->subject);
break;
case PROP_REMOTE_CONTACT:
g_value_set_object (value, priv->remote_contact);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, param_id, pspec);
break;
};
}
static void
chat_set_property (GObject *object,
guint param_id,
const GValue *value,
GParamSpec *pspec)
{
EmpathyChat *chat = EMPATHY_CHAT (object);
switch (param_id) {
case PROP_TP_CHAT:
empathy_chat_set_tp_chat (chat, EMPATHY_TP_CHAT (g_value_get_object (value)));
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, param_id, pspec);
break;
};
}
static void
chat_connection_changed_cb (EmpathyAccountManager *manager,
McAccount *account,
TpConnectionStatusReason reason,
TpConnectionStatus current,
TpConnectionStatus previous,
EmpathyChat *chat)
{
EmpathyChatPriv *priv = GET_PRIV (chat);
if (current == TP_CONNECTION_STATUS_CONNECTED && !priv->tp_chat &&
empathy_account_equal (account, priv->account) &&
priv->handle_type != TP_HANDLE_TYPE_NONE) {
DEBUG ("Account reconnected, request a new Text channel");
switch (priv->handle_type) {
case TP_HANDLE_TYPE_CONTACT:
empathy_dispatcher_chat_with_contact_id (account, priv->id,
NULL, NULL);
break;
case TP_HANDLE_TYPE_ROOM:
empathy_dispatcher_join_muc (account, priv->id, NULL, NULL);
break;
default:
g_assert_not_reached ();
break;
}
}
}
static void
chat_composing_remove_timeout (EmpathyChat *chat)
{
EmpathyChatPriv *priv;
priv = GET_PRIV (chat);
if (priv->composing_stop_timeout_id) {
g_source_remove (priv->composing_stop_timeout_id);
priv->composing_stop_timeout_id = 0;
}
}
static gboolean
chat_composing_stop_timeout_cb (EmpathyChat *chat)
{
EmpathyChatPriv *priv;
priv = GET_PRIV (chat);
priv->composing_stop_timeout_id = 0;
empathy_tp_chat_set_state (priv->tp_chat,
TP_CHANNEL_CHAT_STATE_PAUSED);
return FALSE;
}
static void
chat_composing_start (EmpathyChat *chat)
{
EmpathyChatPriv *priv;
priv = GET_PRIV (chat);
if (priv->composing_stop_timeout_id) {
/* Just restart the timeout */
chat_composing_remove_timeout (chat);
} else {
empathy_tp_chat_set_state (priv->tp_chat,
TP_CHANNEL_CHAT_STATE_COMPOSING);
}
priv->composing_stop_timeout_id = g_timeout_add_seconds (
COMPOSING_STOP_TIMEOUT,
(GSourceFunc) chat_composing_stop_timeout_cb,
chat);
}
static void
chat_composing_stop (EmpathyChat *chat)
{
EmpathyChatPriv *priv;
priv = GET_PRIV (chat);
chat_composing_remove_timeout (chat);
empathy_tp_chat_set_state (priv->tp_chat,
TP_CHANNEL_CHAT_STATE_ACTIVE);
}
static void
chat_sent_message_add (EmpathyChat *chat,
const gchar *str)
{
EmpathyChatPriv *priv;
GSList *list;
GSList *item;
priv = GET_PRIV (chat);
/* Save the sent message in our repeat buffer */
list = priv->sent_messages;
/* Remove any other occurances of this msg */
while ((item = g_slist_find_custom (list, str, (GCompareFunc) strcmp)) != NULL) {
list = g_slist_remove_link (list, item);
g_free (item->data);
g_slist_free1 (item);
}
/* Trim the list to the last 10 items */
while (g_slist_length (list) > 10) {
item = g_slist_last (list);
if (item) {
list = g_slist_remove_link (list, item);
g_free (item->data);
g_slist_free1 (item);
}
}
/* Add new message */
list = g_slist_prepend (list, g_strdup (str));
/* Set list and reset the index */
priv->sent_messages = list;
priv->sent_messages_index = -1;
}
static const gchar *
chat_sent_message_get_next (EmpathyChat *chat)
{
EmpathyChatPriv *priv;
gint max;
priv = GET_PRIV (chat);
if (!priv->sent_messages) {
DEBUG ("No sent messages, next message is NULL");
return NULL;
}
max = g_slist_length (priv->sent_messages) - 1;
if (priv->sent_messages_index < max) {
priv->sent_messages_index++;
}
DEBUG ("Returning next message index:%d", priv->sent_messages_index);
return g_slist_nth_data (priv->sent_messages, priv->sent_messages_index);
}
static const gchar *
chat_sent_message_get_last (EmpathyChat *chat)
{
EmpathyChatPriv *priv;
g_return_val_if_fail (EMPATHY_IS_CHAT (chat), NULL);
priv = GET_PRIV (chat);
if (!priv->sent_messages) {
DEBUG ("No sent messages, last message is NULL");
return NULL;
}
if (priv->sent_messages_index >= 0) {
priv->sent_messages_index--;
}
DEBUG ("Returning last message index:%d", priv->sent_messages_index);
return g_slist_nth_data (priv->sent_messages, priv->sent_messages_index);
}
static void
chat_send (EmpathyChat *chat,
const gchar *msg)
{
EmpathyChatPriv *priv;
EmpathyMessage *message;
priv = GET_PRIV (chat);
if (EMP_STR_EMPTY (msg)) {
return;
}
chat_sent_message_add (chat, msg);
if (g_str_has_prefix (msg, "/clear")) {
empathy_chat_view_clear (chat->view);
return;
}
message = empathy_message_new (msg);
empathy_tp_chat_send (priv->tp_chat, message);
g_object_unref (message);
}
static void
chat_input_text_view_send (EmpathyChat *chat)
{
EmpathyChatPriv *priv;
GtkTextBuffer *buffer;
GtkTextIter start, end;
gchar *msg;
priv = GET_PRIV (chat);
buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (chat->input_text_view));
gtk_text_buffer_get_bounds (buffer, &start, &end);
msg = gtk_text_buffer_get_text (buffer, &start, &end, FALSE);
/* clear the input field */
gtk_text_buffer_set_text (buffer, "", -1);
chat_send (chat, msg);
g_free (msg);
}
static void
chat_state_changed_cb (EmpathyTpChat *tp_chat,
EmpathyContact *contact,
TpChannelChatState state,
EmpathyChat *chat)
{
EmpathyChatPriv *priv;
GList *l;
gboolean was_composing;
priv = GET_PRIV (chat);
if (empathy_contact_is_user (contact)) {
/* We don't care about our own chat state */
return;
}
was_composing = (priv->compositors != NULL);
/* Find the contact in the list. After that l is the list elem or NULL */
for (l = priv->compositors; l; l = l->next) {
if (contact == l->data) {
break;
}
}
switch (state) {
case TP_CHANNEL_CHAT_STATE_GONE:
case TP_CHANNEL_CHAT_STATE_INACTIVE:
case TP_CHANNEL_CHAT_STATE_PAUSED:
case TP_CHANNEL_CHAT_STATE_ACTIVE:
/* Contact is not composing */
if (l) {
priv->compositors = g_list_remove_link (priv->compositors, l);
g_object_unref (l->data);
g_list_free1 (l);
}
break;
case TP_CHANNEL_CHAT_STATE_COMPOSING:
/* Contact is composing */
if (!l) {
priv->compositors = g_list_prepend (priv->compositors,
g_object_ref (contact));
}
break;
default:
g_assert_not_reached ();
}
DEBUG ("Was composing: %s now composing: %s",
was_composing ? "yes" : "no",
priv->compositors ? "yes" : "no");
if ((was_composing && !priv->compositors) ||
(!was_composing && priv->compositors)) {
/* Composing state changed */
g_signal_emit (chat, signals[COMPOSING], 0,
priv->compositors != NULL);
}
}
static void
chat_message_received (EmpathyChat *chat, EmpathyMessage *message)
{
EmpathyChatPriv *priv = GET_PRIV (chat);
EmpathyContact *sender;
sender = empathy_message_get_sender (message);
DEBUG ("Appending new message from %s (%d)",
empathy_contact_get_name (sender),
empathy_contact_get_handle (sender));
empathy_chat_view_append_message (chat->view, message);
/* We received a message so the contact is no longer composing */
chat_state_changed_cb (priv->tp_chat, sender,
TP_CHANNEL_CHAT_STATE_ACTIVE,
chat);
g_signal_emit (chat, signals[NEW_MESSAGE], 0, message);
}
static void
chat_message_received_cb (EmpathyTpChat *tp_chat,
EmpathyMessage *message,
EmpathyChat *chat)
{
chat_message_received (chat, message);
empathy_tp_chat_acknowledge_message (tp_chat, message);
}
static void
chat_send_error_cb (EmpathyTpChat *tp_chat,
EmpathyMessage *message,
TpChannelTextSendError error_code,
EmpathyChat *chat)
{
const gchar *error;
gchar *str;
switch (error_code) {
case TP_CHANNEL_TEXT_SEND_ERROR_OFFLINE:
error = _("offline");
break;
case TP_CHANNEL_TEXT_SEND_ERROR_INVALID_CONTACT:
error = _("invalid contact");
break;
case TP_CHANNEL_TEXT_SEND_ERROR_PERMISSION_DENIED:
error = _("permission denied");
break;
case TP_CHANNEL_TEXT_SEND_ERROR_TOO_LONG:
error = _("too long message");
break;
case TP_CHANNEL_TEXT_SEND_ERROR_NOT_IMPLEMENTED:
error = _("not implemented");
break;
default:
error = _("unknown");
break;
}
str = g_strdup_printf (_("Error sending message '%s': %s"),
empathy_message_get_body (message),
error);
empathy_chat_view_append_event (chat->view, str);
g_free (str);
}
static void
chat_property_changed_cb (EmpathyTpChat *tp_chat,
const gchar *name,
GValue *value,
EmpathyChat *chat)
{
EmpathyChatPriv *priv = GET_PRIV (chat);
if (!tp_strdiff (name, "subject")) {
g_free (priv->subject);
priv->subject = g_value_dup_string (value);
g_object_notify (G_OBJECT (chat), "subject");
if (EMP_STR_EMPTY (priv->subject)) {
gtk_widget_hide (priv->hbox_topic);
} else {
gtk_label_set_text (GTK_LABEL (priv->label_topic), priv->subject);
gtk_widget_show (priv->hbox_topic);
}
if (priv->block_events_timeout_id == 0) {
gchar *str;
if (!EMP_STR_EMPTY (priv->subject)) {
str = g_strdup_printf (_("Topic set to: %s"), priv->subject);
} else {
str = g_strdup (_("No topic defined"));
}
empathy_chat_view_append_event (EMPATHY_CHAT (chat)->view, str);
g_free (str);
}
}
else if (!tp_strdiff (name, "name")) {
g_free (priv->name);
priv->name = g_value_dup_string (value);
g_object_notify (G_OBJECT (chat), "name");
}
}
static gboolean
chat_get_is_command (const gchar *str)
{
g_return_val_if_fail (str != NULL, FALSE);
if (str[0] != '/') {
return FALSE;
}
if (g_str_has_prefix (str, "/me")) {
return TRUE;
}
else if (g_str_has_prefix (str, "/nick")) {
return TRUE;
}
else if (g_str_has_prefix (str, "/topic")) {
return TRUE;
}
return FALSE;
}
static void
chat_input_text_buffer_changed_cb (GtkTextBuffer *buffer,
EmpathyChat *chat)
{
EmpathyChatPriv *priv;
GtkTextIter start, end;
gchar *str;
gboolean spell_checker = FALSE;
priv = GET_PRIV (chat);
if (gtk_text_buffer_get_char_count (buffer) == 0) {
chat_composing_stop (chat);
} else {
chat_composing_start (chat);
}
empathy_conf_get_bool (empathy_conf_get (),
EMPATHY_PREFS_CHAT_SPELL_CHECKER_ENABLED,
&spell_checker);
gtk_text_buffer_get_start_iter (buffer, &start);
if (!spell_checker) {
gtk_text_buffer_get_end_iter (buffer, &end);
gtk_text_buffer_remove_tag_by_name (buffer, "misspelled", &start, &end);
return;
}
if (!empathy_spell_supported ()) {
return;
}
/* NOTE: this is really inefficient, we shouldn't have to
reiterate the whole buffer each time and check each work
every time. */
while (TRUE) {
gboolean correct = FALSE;
/* if at start */
if (gtk_text_iter_is_start (&start)) {
end = start;
if (!gtk_text_iter_forward_word_end (&end)) {
/* no whole word yet */
break;
}
} else {
if (!gtk_text_iter_forward_word_end (&end)) {
/* must be the end of the buffer */
break;
}
start = end;
gtk_text_iter_backward_word_start (&start);
}
str = gtk_text_buffer_get_text (buffer, &start, &end, FALSE);
/* spell check string */
if (!chat_get_is_command (str)) {
correct = empathy_spell_check (str);
} else {
correct = TRUE;
}
if (!correct) {
gtk_text_buffer_apply_tag_by_name (buffer, "misspelled", &start, &end);
} else {
gtk_text_buffer_remove_tag_by_name (buffer, "misspelled", &start, &end);
}
g_free (str);
/* set start iter to the end iters position */
start = end;
}
}
static gboolean
chat_input_key_press_event_cb (GtkWidget *widget,
GdkEventKey *event,
EmpathyChat *chat)
{
EmpathyChatPriv *priv;
GtkAdjustment *adj;
gdouble val;
GtkWidget *text_view_sw;
priv = GET_PRIV (chat);
/* Catch ctrl+up/down so we can traverse messages we sent */
if ((event->state & GDK_CONTROL_MASK) &&
(event->keyval == GDK_Up ||
event->keyval == GDK_Down)) {
GtkTextBuffer *buffer;
const gchar *str;
buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (chat->input_text_view));
if (event->keyval == GDK_Up) {
str = chat_sent_message_get_next (chat);
} else {
str = chat_sent_message_get_last (chat);
}
g_signal_handlers_block_by_func (buffer,
chat_input_text_buffer_changed_cb,
chat);
gtk_text_buffer_set_text (buffer, str ? str : "", -1);
g_signal_handlers_unblock_by_func (buffer,
chat_input_text_buffer_changed_cb,
chat);
return TRUE;
}
/* Catch enter but not ctrl/shift-enter */
if (IS_ENTER (event->keyval) &&
!(event->state & (GDK_SHIFT_MASK | GDK_CONTROL_MASK))) {
GtkTextView *view;
/* This is to make sure that kinput2 gets the enter. And if
* it's handled there we shouldn't send on it. This is because
* kinput2 uses Enter to commit letters. See:
* http://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=104299
*/
view = GTK_TEXT_VIEW (chat->input_text_view);
if (gtk_im_context_filter_keypress (view->im_context, event)) {
GTK_TEXT_VIEW (chat->input_text_view)->need_im_reset = TRUE;
return TRUE;
}
chat_input_text_view_send (chat);
return TRUE;
}
text_view_sw = gtk_widget_get_parent (GTK_WIDGET (chat->view));
if (IS_ENTER (event->keyval) &&
(event->state & (GDK_SHIFT_MASK | GDK_CONTROL_MASK))) {
/* Newline for shift/control-enter. */
return FALSE;
}
if (!(event->state & GDK_CONTROL_MASK) &&
event->keyval == GDK_Page_Up) {
adj = gtk_scrolled_window_get_vadjustment (GTK_SCROLLED_WINDOW (text_view_sw));
gtk_adjustment_set_value (adj, adj->value - adj->page_size);
return TRUE;
}
if ((event->state & GDK_CONTROL_MASK) != GDK_CONTROL_MASK &&
event->keyval == GDK_Page_Down) {
adj = gtk_scrolled_window_get_vadjustment (GTK_SCROLLED_WINDOW (text_view_sw));
val = MIN (adj->value + adj->page_size, adj->upper - adj->page_size);
gtk_adjustment_set_value (adj, val);
return TRUE;
}
if (!(event->state & (GDK_CONTROL_MASK | GDK_SHIFT_MASK)) &&
event->keyval == GDK_Tab) {
GtkTextBuffer *buffer;
GtkTextIter start, current;
gchar *nick, *completed;
GList *list, *completed_list;
gboolean is_start_of_buffer;
buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (EMPATHY_CHAT (chat)->input_text_view));
gtk_text_buffer_get_iter_at_mark (buffer, ¤t, gtk_text_buffer_get_insert (buffer));
/* Get the start of the nick to complete. */
gtk_text_buffer_get_iter_at_mark (buffer, &start, gtk_text_buffer_get_insert (buffer));
gtk_text_iter_backward_word_start (&start);
is_start_of_buffer = gtk_text_iter_is_start (&start);
list = empathy_contact_list_get_members (EMPATHY_CONTACT_LIST (priv->tp_chat));
g_completion_add_items (priv->completion, list);
nick = gtk_text_buffer_get_text (buffer, &start, ¤t, FALSE);
completed_list = g_completion_complete (priv->completion,
nick,
&completed);
g_free (nick);
if (completed) {
guint len;
const gchar *text;
gchar *complete_char = NULL;
gtk_text_buffer_delete (buffer, &start, ¤t);
len = g_list_length (completed_list);
if (len == 1) {
/* If we only have one hit, use that text
* instead of the text in completed since the
* completed text will use the typed string
* which might be cased all wrong.
* Fixes #120876
* */
text = empathy_contact_get_name (completed_list->data);
} else {
text = completed;
}
gtk_text_buffer_insert_at_cursor (buffer, text, strlen (text));
if (len == 1 && is_start_of_buffer &&
empathy_conf_get_string (empathy_conf_get (),
EMPATHY_PREFS_CHAT_NICK_COMPLETION_CHAR,
&complete_char) &&
complete_char != NULL) {
gtk_text_buffer_insert_at_cursor (buffer,
complete_char,
strlen (complete_char));
gtk_text_buffer_insert_at_cursor (buffer, " ", 1);
g_free (complete_char);
}
g_free (completed);
}
g_completion_clear_items (priv->completion);
g_list_foreach (list, (GFunc) g_object_unref, NULL);
g_list_free (list);
return TRUE;
}
return FALSE;
}
static gboolean
chat_text_view_focus_in_event_cb (GtkWidget *widget,
GdkEvent *event,
EmpathyChat *chat)
{
gtk_widget_grab_focus (chat->input_text_view);
return TRUE;
}
static gboolean
chat_input_set_size_request_idle (gpointer sw)
{
gtk_widget_set_size_request (sw, -1, MAX_INPUT_HEIGHT);
return FALSE;
}
static void
chat_input_size_request_cb (GtkWidget *widget,
GtkRequisition *requisition,
EmpathyChat *chat)
{
EmpathyChatPriv *priv = GET_PRIV (chat);
GtkWidget *sw;
sw = gtk_widget_get_parent (widget);
if (requisition->height >= MAX_INPUT_HEIGHT && !priv->has_input_vscroll) {
g_idle_add (chat_input_set_size_request_idle, sw);
gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (sw),
GTK_POLICY_NEVER,
GTK_POLICY_ALWAYS);
priv->has_input_vscroll = TRUE;
}
if (requisition->height < MAX_INPUT_HEIGHT && priv->has_input_vscroll) {
gtk_widget_set_size_request (sw, -1, -1);
gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (sw),
GTK_POLICY_NEVER,
GTK_POLICY_NEVER);
priv->has_input_vscroll = FALSE;
}
}
static void
chat_input_realize_cb (GtkWidget *widget,
EmpathyChat *chat)
{
DEBUG ("Setting focus to the input text view");
gtk_widget_grab_focus (widget);
}
static void
chat_insert_smiley_activate_cb (EmpathySmileyManager *manager,
EmpathySmiley *smiley,
gpointer user_data)
{
EmpathyChat *chat = EMPATHY_CHAT (user_data);
GtkTextBuffer *buffer;
GtkTextIter iter;
buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (chat->input_text_view));
gtk_text_buffer_get_end_iter (buffer, &iter);
gtk_text_buffer_insert (buffer, &iter, smiley->str, -1);
gtk_text_buffer_get_end_iter (buffer, &iter);
gtk_text_buffer_insert (buffer, &iter, " ", -1);
}
typedef struct {
EmpathyChat *chat;
gchar *word;
GtkTextIter start;
GtkTextIter end;
} EmpathyChatSpell;
static EmpathyChatSpell *
chat_spell_new (EmpathyChat *chat,
const gchar *word,
GtkTextIter start,
GtkTextIter end)
{
EmpathyChatSpell *chat_spell;
chat_spell = g_slice_new0 (EmpathyChatSpell);
chat_spell->chat = g_object_ref (chat);
chat_spell->word = g_strdup (word);
chat_spell->start = start;
chat_spell->end = end;
return chat_spell;
}
static void
chat_spell_free (EmpathyChatSpell *chat_spell)
{
g_object_unref (chat_spell->chat);
g_free (chat_spell->word);
g_slice_free (EmpathyChatSpell, chat_spell);
}
static void
chat_text_check_word_spelling_cb (GtkMenuItem *menuitem,
EmpathyChatSpell *chat_spell)
{
empathy_spell_dialog_show (chat_spell->chat,
&chat_spell->start,
&chat_spell->end,
chat_spell->word);
}
static void
chat_text_send_cb (GtkMenuItem *menuitem,
EmpathyChat *chat)
{
chat_input_text_view_send (chat);
}
static void
chat_input_populate_popup_cb (GtkTextView *view,
GtkMenu *menu,
EmpathyChat *chat)
{
EmpathyChatPriv *priv;
GtkTextBuffer *buffer;
GtkTextTagTable *table;
GtkTextTag *tag;
gint x, y;
GtkTextIter iter, start, end;
GtkWidget *item;
gchar *str = NULL;
EmpathyChatSpell *chat_spell;
EmpathySmileyManager *smiley_manager;
GtkWidget *smiley_menu;
GtkWidget *image;
priv = GET_PRIV (chat);
buffer = gtk_text_view_get_buffer (view);
/* Add the emoticon menu. */
item = gtk_separator_menu_item_new ();
gtk_menu_shell_prepend (GTK_MENU_SHELL (menu), item);
gtk_widget_show (item);
item = gtk_image_menu_item_new_with_mnemonic (_("Insert Smiley"));
image = gtk_image_new_from_icon_name ("face-smile",
GTK_ICON_SIZE_MENU);
gtk_image_menu_item_set_image (GTK_IMAGE_MENU_ITEM (item), image);
gtk_menu_shell_prepend (GTK_MENU_SHELL (menu), item);
gtk_widget_show (item);
smiley_manager = empathy_smiley_manager_dup_singleton ();
smiley_menu = empathy_smiley_menu_new (smiley_manager,
chat_insert_smiley_activate_cb,
chat);
gtk_menu_item_set_submenu (GTK_MENU_ITEM (item), smiley_menu);
g_object_unref (smiley_manager);
/* Add the Send menu item. */
gtk_text_buffer_get_bounds (buffer, &start, &end);
str = gtk_text_buffer_get_text (buffer, &start, &end, FALSE);
if (!EMP_STR_EMPTY (str)) {
item = gtk_menu_item_new_with_mnemonic (_("_Send"));
g_signal_connect (G_OBJECT (item), "activate",
G_CALLBACK (chat_text_send_cb), chat);
gtk_menu_shell_prepend (GTK_MENU_SHELL (menu), item);
gtk_widget_show (item);
}
str = NULL;
/* Add the spell check menu item. */
table = gtk_text_buffer_get_tag_table (buffer);
tag = gtk_text_tag_table_lookup (table, "misspelled");
gtk_widget_get_pointer (GTK_WIDGET (view), &x, &y);
gtk_text_view_window_to_buffer_coords (GTK_TEXT_VIEW (view),
GTK_TEXT_WINDOW_WIDGET,
x, y,
&x, &y);
gtk_text_view_get_iter_at_location (GTK_TEXT_VIEW (view), &iter, x, y);
start = end = iter;
if (gtk_text_iter_backward_to_tag_toggle (&start, tag) &&
gtk_text_iter_forward_to_tag_toggle (&end, tag)) {
str = gtk_text_buffer_get_text (buffer,
&start, &end, FALSE);
}
if (!EMP_STR_EMPTY (str)) {
chat_spell = chat_spell_new (chat, str, start, end);
g_object_set_data_full (G_OBJECT (menu),
"chat_spell", chat_spell,
(GDestroyNotify) chat_spell_free);
item = gtk_separator_menu_item_new ();
gtk_menu_shell_prepend (GTK_MENU_SHELL (menu), item);
gtk_widget_show (item);
item = gtk_image_menu_item_new_with_mnemonic (_("_Check Word Spelling..."));
image = gtk_image_new_from_icon_name (GTK_STOCK_SPELL_CHECK,
GTK_ICON_SIZE_MENU);
gtk_image_menu_item_set_image (GTK_IMAGE_MENU_ITEM (item), image);
g_signal_connect (item,
"activate",
G_CALLBACK (chat_text_check_word_spelling_cb),
chat_spell);
gtk_menu_shell_prepend (GTK_MENU_SHELL (menu), item);
gtk_widget_show (item);
}
}
static void
chat_add_logs (EmpathyChat *chat)
{
EmpathyChatPriv *priv = GET_PRIV (chat);
gboolean is_chatroom;
GList *messages, *l, *c;
guint num_messages;
guint i;
const GList *pending_messages, *m;
if (!priv->id) {
return;
}
/* Turn off scrolling temporarily */
empathy_chat_view_scroll (chat->view, FALSE);
/* Add messages from last conversation */
is_chatroom = priv->handle_type == TP_HANDLE_TYPE_ROOM;
messages = empathy_log_manager_get_last_messages (priv->log_manager,
priv->account,
priv->id,
is_chatroom);
pending_messages = empathy_tp_chat_get_pending_messages (priv->tp_chat);
/* Remove messages that are pending */
c = g_list_copy (messages);
for (l = messages; l; l = l->next) {
for (m = pending_messages; m; m = m->next) {
if (empathy_message_equal (l->data, m->data)) {
EmpathyMessage *message;
message = l->data;
c = g_list_remove (c, message);
g_object_unref (message);
break;
}
}
}
g_list_free (messages);
messages = c;
num_messages = g_list_length (messages);
/* Only keep the 10 last messages */
for (i = 0; num_messages - i > 10; i++) {
EmpathyMessage *message;
message = messages->data;
messages = g_list_remove (messages, message);
g_object_unref (message);
}
for (l = messages; l; l = l->next) {
empathy_chat_view_append_message (chat->view, l->data);
g_object_unref (l->data);
}
g_list_free (messages);
/* Turn back on scrolling */
empathy_chat_view_scroll (chat->view, TRUE);
}
static gint
chat_contacts_completion_func (const gchar *s1,
const gchar *s2,
gsize n)
{
gchar *tmp, *nick1, *nick2;
gint ret;
if (s1 == s2) {
return 0;
}
if (!s1 || !s2) {
return s1 ? -1 : +1;
}
tmp = g_utf8_normalize (s1, -1, G_NORMALIZE_DEFAULT);
nick1 = g_utf8_casefold (tmp, -1);
g_free (tmp);
tmp = g_utf8_normalize (s2, -1, G_NORMALIZE_DEFAULT);
nick2 = g_utf8_casefold (tmp, -1);
g_free (tmp);
ret = strncmp (nick1, nick2, n);
g_free (nick1);
g_free (nick2);
return ret;
}
static void
chat_members_changed_cb (EmpathyTpChat *tp_chat,
EmpathyContact *contact,
EmpathyContact *actor,
guint reason,
gchar *message,
gboolean is_member,
EmpathyChat *chat)
{
EmpathyChatPriv *priv = GET_PRIV (chat);
if (priv->block_events_timeout_id == 0) {
gchar *str;
empathy_contact_run_until_ready (contact,
EMPATHY_CONTACT_READY_NAME,
NULL);
if (is_member) {
str = g_strdup_printf (_("%s has joined the room"),
empathy_contact_get_name (contact));
} else {
str = g_strdup_printf (_("%s has left the room"),
empathy_contact_get_name (contact));
}
empathy_chat_view_append_event (chat->view, str);
g_free (str);
}
}
static gboolean
chat_reset_size_request (gpointer widget)
{
gtk_widget_set_size_request (widget, -1, -1);
return FALSE;
}
static void
chat_set_show_contacts (EmpathyChat *chat, gboolean show)
{
EmpathyChatPriv *priv = GET_PRIV (chat);
if (!priv->scrolled_window_contacts) {
return;
}
if (show) {
EmpathyContactListStore *store;
gint min_width;
/* We are adding the contact list to the chat, we don't want the
* chat view to become too small. If the chat view is already
* smaller than 250 make sure that size won't change. If the
* chat view is bigger the contact list will take some space on
* it but we make sure the chat view don't become smaller than
* 250. Relax the size request once the resize is done */
min_width = MIN (priv->vbox_left->allocation.width, 250);
gtk_widget_set_size_request (priv->vbox_left, min_width, -1);
g_idle_add (chat_reset_size_request, priv->vbox_left);
if (priv->contacts_width > 0) {
gtk_paned_set_position (GTK_PANED (priv->hpaned),
priv->contacts_width);
}
store = empathy_contact_list_store_new (EMPATHY_CONTACT_LIST (priv->tp_chat));
priv->contact_list_view = GTK_WIDGET (empathy_contact_list_view_new (store,
EMPATHY_CONTACT_LIST_FEATURE_NONE,
EMPATHY_CONTACT_FEATURE_CHAT |
EMPATHY_CONTACT_FEATURE_CALL |
EMPATHY_CONTACT_FEATURE_LOG |
EMPATHY_CONTACT_FEATURE_INFO));
gtk_container_add (GTK_CONTAINER (priv->scrolled_window_contacts),
priv->contact_list_view);
gtk_widget_show (priv->contact_list_view);
gtk_widget_show (priv->scrolled_window_contacts);
g_object_unref (store);
} else {
priv->contacts_width = gtk_paned_get_position (GTK_PANED (priv->hpaned));
gtk_widget_hide (priv->scrolled_window_contacts);
if (priv->contact_list_view) {
gtk_widget_destroy (priv->contact_list_view);
priv->contact_list_view = NULL;
}
}
}
static void
chat_remote_contact_changed_cb (EmpathyChat *chat)
{
EmpathyChatPriv *priv = GET_PRIV (chat);
if (priv->remote_contact) {
g_object_unref (priv->remote_contact);
priv->remote_contact = NULL;
}
priv->remote_contact = empathy_tp_chat_get_remote_contact (priv->tp_chat);
if (priv->remote_contact) {
g_object_ref (priv->remote_contact);
priv->handle_type = TP_HANDLE_TYPE_CONTACT;
g_free (priv->id);
priv->id = g_strdup (empathy_contact_get_id (priv->remote_contact));
}
else if (priv->tp_chat) {
TpChannel *channel;
channel = empathy_tp_chat_get_channel (priv->tp_chat);
g_object_get (channel, "handle-type", &priv->handle_type, NULL);
g_free (priv->id);
priv->id = g_strdup (empathy_tp_chat_get_id (priv->tp_chat));
}
chat_set_show_contacts (chat, priv->remote_contact == NULL);
g_object_notify (G_OBJECT (chat), "remote-contact");
g_object_notify (G_OBJECT (chat), "id");
}
static void
chat_destroy_cb (EmpathyTpChat *tp_chat,
EmpathyChat *chat)
{
EmpathyChatPriv *priv;
priv = GET_PRIV (chat);
if (!priv->tp_chat) {
return;
}
g_object_unref (priv->tp_chat);
priv->tp_chat = NULL;
g_object_notify (G_OBJECT (chat), "tp-chat");
empathy_chat_view_append_event (chat->view, _("Disconnected"));
gtk_widget_set_sensitive (chat->input_text_view, FALSE);
chat_set_show_contacts (chat, FALSE);
}
static void
show_pending_messages (EmpathyChat *chat) {
EmpathyChatPriv *priv = GET_PRIV (chat);
const GList *messages, *l;
if (chat->view == NULL || priv->tp_chat == NULL)
return;
messages = empathy_tp_chat_get_pending_messages (priv->tp_chat);
for (l = messages; l != NULL ; l = g_list_next (l)) {
EmpathyMessage *message = EMPATHY_MESSAGE (l->data);
chat_message_received (chat, message);
}
empathy_tp_chat_acknowledge_messages (priv->tp_chat, messages);
}
static void
chat_create_ui (EmpathyChat *chat)
{
EmpathyChatPriv *priv = GET_PRIV (chat);
GladeXML *glade;
GList *list = NULL;
gchar *filename;
GtkTextBuffer *buffer;
filename = empathy_file_lookup ("empathy-chat.glade",
"libempathy-gtk");
glade = empathy_glade_get_file (filename,
"chat_widget",
NULL,
"chat_widget", &priv->widget,
"hpaned", &priv->hpaned,
"vbox_left", &priv->vbox_left,
"scrolled_window_chat", &priv->scrolled_window_chat,
"scrolled_window_input", &priv->scrolled_window_input,
"hbox_topic", &priv->hbox_topic,
"label_topic", &priv->label_topic,
"scrolled_window_contacts", &priv->scrolled_window_contacts,
NULL);
g_free (filename);
g_object_unref (glade);
/* Add message view. */
chat->view = empathy_theme_manager_create_view (empathy_theme_manager_get ());
g_signal_connect (chat->view, "focus_in_event",
G_CALLBACK (chat_text_view_focus_in_event_cb),
chat);
gtk_container_add (GTK_CONTAINER (priv->scrolled_window_chat),
GTK_WIDGET (chat->view));
gtk_widget_show (GTK_WIDGET (chat->view));
/* Add input GtkTextView */
chat->input_text_view = g_object_new (GTK_TYPE_TEXT_VIEW,
"pixels-above-lines", 2,
"pixels-below-lines", 2,
"pixels-inside-wrap", 1,
"right-margin", 2,
"left-margin", 2,
"wrap-mode", GTK_WRAP_WORD_CHAR,
NULL);
g_signal_connect (chat->input_text_view, "key-press-event",
G_CALLBACK (chat_input_key_press_event_cb),
chat);
g_signal_connect (chat->input_text_view, "size-request",
G_CALLBACK (chat_input_size_request_cb),
chat);
g_signal_connect (chat->input_text_view, "realize",
G_CALLBACK (chat_input_realize_cb),
chat);
g_signal_connect (chat->input_text_view, "populate-popup",
G_CALLBACK (chat_input_populate_popup_cb),
chat);
buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (chat->input_text_view));
g_signal_connect (buffer, "changed",
G_CALLBACK (chat_input_text_buffer_changed_cb),
chat);
gtk_text_buffer_create_tag (buffer, "misspelled",
"underline", PANGO_UNDERLINE_ERROR,
NULL);
gtk_container_add (GTK_CONTAINER (priv->scrolled_window_input),
chat->input_text_view);
gtk_widget_show (chat->input_text_view);
/* Create contact list */
chat_set_show_contacts (chat, priv->remote_contact == NULL);
/* Initialy hide the topic, will be shown if not empty */
gtk_widget_hide (priv->hbox_topic);
/* Set widget focus order */
list = g_list_append (NULL, priv->scrolled_window_input);
gtk_container_set_focus_chain (GTK_CONTAINER (priv->vbox_left), list);
g_list_free (list);
list = g_list_append (NULL, priv->vbox_left);
list = g_list_append (list, priv->scrolled_window_contacts);
gtk_container_set_focus_chain (GTK_CONTAINER (priv->hpaned), list);
g_list_free (list);
list = g_list_append (NULL, priv->hpaned);
list = g_list_append (list, priv->hbox_topic);
gtk_container_set_focus_chain (GTK_CONTAINER (priv->widget), list);
g_list_free (list);
/* Add the main widget in the chat widget */
gtk_container_add (GTK_CONTAINER (chat), priv->widget);
}
static void
chat_size_request (GtkWidget *widget,
GtkRequisition *requisition)
{
GtkBin *bin = GTK_BIN (widget);
requisition->width = GTK_CONTAINER (widget)->border_width * 2;
requisition->height = GTK_CONTAINER (widget)->border_width * 2;
if (bin->child && GTK_WIDGET_VISIBLE (bin->child))
{
GtkRequisition child_requisition;
gtk_widget_size_request (bin->child, &child_requisition);
requisition->width += child_requisition.width;
requisition->height += child_requisition.height;
}
}
static void
chat_size_allocate (GtkWidget *widget,
GtkAllocation *allocation)
{
GtkBin *bin = GTK_BIN (widget);
GtkAllocation child_allocation;
widget->allocation = *allocation;
if (bin->child && GTK_WIDGET_VISIBLE (bin->child))
{
child_allocation.x = allocation->x + GTK_CONTAINER (widget)->border_width;
child_allocation.y = allocation->y + GTK_CONTAINER (widget)->border_width;
child_allocation.width = MAX (allocation->width - GTK_CONTAINER (widget)->border_width * 2, 0);
child_allocation.height = MAX (allocation->height - GTK_CONTAINER (widget)->border_width * 2, 0);
gtk_widget_size_allocate (bin->child, &child_allocation);
}
}
static void
chat_finalize (GObject *object)
{
EmpathyChat *chat;
EmpathyChatPriv *priv;
chat = EMPATHY_CHAT (object);
priv = GET_PRIV (chat);
DEBUG ("Finalized: %p", object);
g_slist_foreach (priv->sent_messages, (GFunc) g_free, NULL);
g_slist_free (priv->sent_messages);
g_list_foreach (priv->compositors, (GFunc) g_object_unref, NULL);
g_list_free (priv->compositors);
chat_composing_remove_timeout (chat);
g_signal_handlers_disconnect_by_func (priv->account_manager,
chat_connection_changed_cb, object);
g_object_unref (priv->account_manager);
g_object_unref (priv->log_manager);
if (priv->tp_chat) {
g_signal_handler_disconnect (priv->tp_chat, priv->tp_chat_destroy_handler);
empathy_tp_chat_close (priv->tp_chat);
g_object_unref (priv->tp_chat);
}
if (priv->account) {
g_object_unref (priv->account);
}
if (priv->remote_contact) {
g_object_unref (priv->remote_contact);
}
if (priv->block_events_timeout_id) {
g_source_remove (priv->block_events_timeout_id);
}
g_free (priv->id);
g_free (priv->name);
g_free (priv->subject);
G_OBJECT_CLASS (empathy_chat_parent_class)->finalize (object);
}
static void
chat_constructed (GObject *object)
{
EmpathyChat *chat = EMPATHY_CHAT (object);
chat_create_ui (chat);
chat_add_logs (chat);
show_pending_messages (chat);
}
static void
empathy_chat_class_init (EmpathyChatClass *klass)
{
GtkWidgetClass *widget_class = GTK_WIDGET_CLASS (klass);
GObjectClass *object_class = G_OBJECT_CLASS (klass);
object_class->finalize = chat_finalize;
object_class->get_property = chat_get_property;
object_class->set_property = chat_set_property;
object_class->constructed = chat_constructed;
widget_class->size_request = chat_size_request;
widget_class->size_allocate = chat_size_allocate;
g_object_class_install_property (object_class,
PROP_TP_CHAT,
g_param_spec_object ("tp-chat",
"Empathy tp chat",
"The tp chat object",
EMPATHY_TYPE_TP_CHAT,
G_PARAM_CONSTRUCT |
G_PARAM_READWRITE));
g_object_class_install_property (object_class,
PROP_ACCOUNT,
g_param_spec_object ("account",
"Account of the chat",
"The account of the chat",
MC_TYPE_ACCOUNT,
G_PARAM_READABLE));
g_object_class_install_property (object_class,
PROP_ID,
g_param_spec_string ("id",
"Chat's id",
"The id of the chat",
NULL,
G_PARAM_READABLE));
g_object_class_install_property (object_class,
PROP_NAME,
g_param_spec_string ("name",
"Chat's name",
"The name of the chat",
NULL,
G_PARAM_READABLE));
g_object_class_install_property (object_class,
PROP_SUBJECT,
g_param_spec_string ("subject",
"Chat's subject",
"The subject or topic of the chat",
NULL,
G_PARAM_READABLE));
g_object_class_install_property (object_class,
PROP_REMOTE_CONTACT,
g_param_spec_object ("remote-contact",
"The remote contact",
"The remote contact is any",
EMPATHY_TYPE_CONTACT,
G_PARAM_READABLE));
signals[COMPOSING] =
g_signal_new ("composing",
G_OBJECT_CLASS_TYPE (object_class),
G_SIGNAL_RUN_LAST,
0,
NULL, NULL,
g_cclosure_marshal_VOID__BOOLEAN,
G_TYPE_NONE,
1, G_TYPE_BOOLEAN);
signals[NEW_MESSAGE] =
g_signal_new ("new-message",
G_OBJECT_CLASS_TYPE (object_class),
G_SIGNAL_RUN_LAST,
0,
NULL, NULL,
g_cclosure_marshal_VOID__OBJECT,
G_TYPE_NONE,
1, EMPATHY_TYPE_MESSAGE);
g_type_class_add_private (object_class, sizeof (EmpathyChatPriv));
}
static gboolean
chat_block_events_timeout_cb (gpointer data)
{
EmpathyChatPriv *priv = GET_PRIV (data);
priv->block_events_timeout_id = 0;
return FALSE;
}
static void
empathy_chat_init (EmpathyChat *chat)
{
EmpathyChatPriv *priv = G_TYPE_INSTANCE_GET_PRIVATE (chat,
EMPATHY_TYPE_CHAT, EmpathyChatPriv);
chat->priv = priv;
priv->log_manager = empathy_log_manager_dup_singleton ();
priv->contacts_width = -1;
priv->sent_messages = NULL;
priv->sent_messages_index = -1;
priv->account_manager = empathy_account_manager_dup_singleton ();
g_signal_connect (priv->account_manager,
"account-connection-changed",
G_CALLBACK (chat_connection_changed_cb),
chat);
/* Block events for some time to avoid having "has come online" or
* "joined" messages. */
priv->block_events_timeout_id =
g_timeout_add_seconds (1, chat_block_events_timeout_cb, chat);
/* Add nick name completion */
priv->completion = g_completion_new ((GCompletionFunc) empathy_contact_get_name);
g_completion_set_compare (priv->completion, chat_contacts_completion_func);
}
EmpathyChat *
empathy_chat_new (EmpathyTpChat *tp_chat)
{
return g_object_new (EMPATHY_TYPE_CHAT, "tp-chat", tp_chat, NULL);
}
EmpathyTpChat *
empathy_chat_get_tp_chat (EmpathyChat *chat)
{
EmpathyChatPriv *priv = GET_PRIV (chat);
g_return_val_if_fail (EMPATHY_IS_CHAT (chat), NULL);
return priv->tp_chat;
}
void
empathy_chat_set_tp_chat (EmpathyChat *chat,
EmpathyTpChat *tp_chat)
{
EmpathyChatPriv *priv = GET_PRIV (chat);
g_return_if_fail (EMPATHY_IS_CHAT (chat));
g_return_if_fail (EMPATHY_IS_TP_CHAT (tp_chat));
g_return_if_fail (empathy_tp_chat_is_ready (tp_chat));
if (priv->tp_chat) {
return;
}
if (priv->account) {
g_object_unref (priv->account);
}
priv->tp_chat = g_object_ref (tp_chat);
priv->account = g_object_ref (empathy_tp_chat_get_account (tp_chat));
g_signal_connect (tp_chat, "message-received",
G_CALLBACK (chat_message_received_cb),
chat);
g_signal_connect (tp_chat, "send-error",
G_CALLBACK (chat_send_error_cb),
chat);
g_signal_connect (tp_chat, "chat-state-changed",
G_CALLBACK (chat_state_changed_cb),
chat);
g_signal_connect (tp_chat, "property-changed",
G_CALLBACK (chat_property_changed_cb),
chat);
g_signal_connect (tp_chat, "members-changed",
G_CALLBACK (chat_members_changed_cb),
chat);
g_signal_connect_swapped (tp_chat, "notify::remote-contact",
G_CALLBACK (chat_remote_contact_changed_cb),
chat);
priv->tp_chat_destroy_handler =
g_signal_connect (tp_chat, "destroy",
G_CALLBACK (chat_destroy_cb),
chat);
chat_remote_contact_changed_cb (chat);
if (chat->input_text_view) {
gtk_widget_set_sensitive (chat->input_text_view, TRUE);
if (priv->block_events_timeout_id == 0) {
empathy_chat_view_append_event (chat->view, _("Connected"));
}
}
g_object_notify (G_OBJECT (chat), "tp-chat");
g_object_notify (G_OBJECT (chat), "id");
g_object_notify (G_OBJECT (chat), "account");
/* This is a noop when tp-chat is set at object construction time and causes
* the pending messages to be show when it's set on the object after it has
* been created */
show_pending_messages (chat);
}
McAccount *
empathy_chat_get_account (EmpathyChat *chat)
{
EmpathyChatPriv *priv = GET_PRIV (chat);
g_return_val_if_fail (EMPATHY_IS_CHAT (chat), NULL);
return priv->account;
}
const gchar *
empathy_chat_get_id (EmpathyChat *chat)
{
EmpathyChatPriv *priv = GET_PRIV (chat);
g_return_val_if_fail (EMPATHY_IS_CHAT (chat), NULL);
return priv->id;
}
const gchar *
empathy_chat_get_name (EmpathyChat *chat)
{
EmpathyChatPriv *priv = GET_PRIV (chat);
const gchar *ret;
g_return_val_if_fail (EMPATHY_IS_CHAT (chat), NULL);
ret = priv->name;
if (!ret && priv->remote_contact) {
ret = empathy_contact_get_name (priv->remote_contact);
}
if (!ret)
ret = priv->id;
return ret ? ret : _("Conversation");
}
const gchar *
empathy_chat_get_subject (EmpathyChat *chat)
{
EmpathyChatPriv *priv = GET_PRIV (chat);
g_return_val_if_fail (EMPATHY_IS_CHAT (chat), NULL);
return priv->subject;
}
EmpathyContact *
empathy_chat_get_remote_contact (EmpathyChat *chat)
{
EmpathyChatPriv *priv = GET_PRIV (chat);
g_return_val_if_fail (EMPATHY_IS_CHAT (chat), NULL);
return priv->remote_contact;
}
guint
empathy_chat_get_members_count (EmpathyChat *chat)
{
EmpathyChatPriv *priv = GET_PRIV (chat);
g_return_val_if_fail (EMPATHY_IS_CHAT (chat), 0);
if (priv->tp_chat) {
return empathy_tp_chat_get_members_count (priv->tp_chat);
}
return 0;
}
GtkWidget *
empathy_chat_get_contact_menu (EmpathyChat *chat)
{
EmpathyChatPriv *priv = GET_PRIV (chat);
GtkWidget *menu = NULL;
g_return_val_if_fail (EMPATHY_IS_CHAT (chat), NULL);
if (priv->remote_contact) {
menu = empathy_contact_menu_new (priv->remote_contact,
EMPATHY_CONTACT_FEATURE_CALL |
EMPATHY_CONTACT_FEATURE_LOG |
EMPATHY_CONTACT_FEATURE_INFO);
}
else if (priv->contact_list_view) {
EmpathyContactListView *view;
view = EMPATHY_CONTACT_LIST_VIEW (priv->contact_list_view);
menu = empathy_contact_list_view_get_contact_menu (view);
}
return menu;
}
void
empathy_chat_clear (EmpathyChat *chat)
{
g_return_if_fail (EMPATHY_IS_CHAT (chat));
empathy_chat_view_clear (chat->view);
}
void
empathy_chat_scroll_down (EmpathyChat *chat)
{
g_return_if_fail (EMPATHY_IS_CHAT (chat));
empathy_chat_view_scroll_down (chat->view);
}
void
empathy_chat_cut (EmpathyChat *chat)
{
GtkTextBuffer *buffer;
g_return_if_fail (EMPATHY_IS_CHAT (chat));
buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (chat->input_text_view));
if (gtk_text_buffer_get_has_selection (buffer)) {
GtkClipboard *clipboard;
clipboard = gtk_clipboard_get (GDK_SELECTION_CLIPBOARD);
gtk_text_buffer_cut_clipboard (buffer, clipboard, TRUE);
}
}
void
empathy_chat_copy (EmpathyChat *chat)
{
GtkTextBuffer *buffer;
g_return_if_fail (EMPATHY_IS_CHAT (chat));
if (empathy_chat_view_get_has_selection (chat->view)) {
empathy_chat_view_copy_clipboard (chat->view);
return;
}
buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (chat->input_text_view));
if (gtk_text_buffer_get_has_selection (buffer)) {
GtkClipboard *clipboard;
clipboard = gtk_clipboard_get (GDK_SELECTION_CLIPBOARD);
gtk_text_buffer_copy_clipboard (buffer, clipboard);
}
}
void
empathy_chat_paste (EmpathyChat *chat)
{
GtkTextBuffer *buffer;
GtkClipboard *clipboard;
g_return_if_fail (EMPATHY_IS_CHAT (chat));
buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (chat->input_text_view));
clipboard = gtk_clipboard_get (GDK_SELECTION_CLIPBOARD);
gtk_text_buffer_paste_clipboard (buffer, clipboard, NULL, TRUE);
}
void
empathy_chat_correct_word (EmpathyChat *chat,
GtkTextIter *start,
GtkTextIter *end,
const gchar *new_word)
{
GtkTextBuffer *buffer;
g_return_if_fail (chat != NULL);
g_return_if_fail (new_word != NULL);
buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (chat->input_text_view));
gtk_text_buffer_delete (buffer, start, end);
gtk_text_buffer_insert (buffer, start,
new_word,
-1);
}
gboolean
empathy_chat_is_room (EmpathyChat *chat)
{
EmpathyChatPriv *priv = GET_PRIV (chat);
g_return_val_if_fail (EMPATHY_IS_CHAT (chat), FALSE);
return (priv->handle_type == TP_HANDLE_TYPE_ROOM);
}