/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
/*
* Copyright (C) 2002-2007 Imendio AB
* Copyright (C) 2007-2010 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., 51 Franklin St, Fifth Floor,
* Boston, MA 02110-1301 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>
/* for GCompletion */
#define GLIB_DISABLE_DEPRECATION_WARNINGS 1
#include <string.h>
#include <stdlib.h>
#include <gdk/gdkkeysyms.h>
#include <glib/gi18n-lib.h>
#include <gtk/gtk.h>
#include <telepathy-glib/account-manager.h>
#include <telepathy-glib/util.h>
#include <telepathy-logger/telepathy-logger.h>
#include <libempathy/empathy-gsettings.h>
#include <libempathy/empathy-keyring.h>
#include <libempathy/empathy-utils.h>
#include <libempathy/empathy-request-util.h>
#include <libempathy/empathy-chatroom-manager.h>
#include "empathy-chat.h"
#include "empathy-spell.h"
#include "empathy-contact-dialogs.h"
#include "empathy-individual-store-channel.h"
#include "empathy-individual-view.h"
#include "empathy-input-text-view.h"
#include "empathy-search-bar.h"
#include "empathy-theme-manager.h"
#include "empathy-theme-adium.h"
#include "empathy-smiley-manager.h"
#include "empathy-ui-utils.h"
#include "empathy-string-parser.h"
#include "extensions/extensions.h"
#define DEBUG_FLAG EMPATHY_DEBUG_CHAT
#include <libempathy/empathy-debug.h>
#define IS_ENTER(v) (v == GDK_KEY_Return || v == GDK_KEY_ISO_Enter || v == GDK_KEY_KP_Enter)
#define COMPOSING_STOP_TIMEOUT 5
#define GET_PRIV(obj) EMPATHY_GET_PRIV (obj, EmpathyChat)
struct _EmpathyChatPriv {
EmpathyTpChat *tp_chat;
TpAccount *account;
gchar *id;
gchar *name;
gchar *subject;
EmpathyContact *self_contact;
EmpathyContact *remote_contact;
gboolean show_contacts;
GSettings *gsettings_chat;
GSettings *gsettings_ui;
TplLogManager *log_manager;
TpAccountManager *account_manager;
GList *input_history;
GList *input_history_current;
GList *compositors;
GCompletion *completion;
guint composing_stop_timeout_id;
guint block_events_timeout_id;
TpHandleType handle_type;
gint contacts_width;
gboolean has_input_vscroll;
/* TRUE if spell checking is enabled, FALSE otherwise.
* This is to keep track of the last state of spell checking
* when it changes. */
gboolean spell_checking_enabled;
/* These store the signal handler ids for the enclosed text entry. */
gulong insert_text_id;
gulong delete_range_id;
gulong notify_cursor_position_id;
/* Source func ID for update_misspelled_words () */
guint update_misspelled_words_id;
/* Source func ID for save_paned_pos_timeout () */
guint save_paned_pos_id;
/* Source func ID for chat_contacts_visible_timeout_cb () */
guint contacts_visible_id;
GtkWidget *widget;
GtkWidget *hpaned;
GtkWidget *vbox_left;
GtkWidget *scrolled_window_chat;
GtkWidget *scrolled_window_input;
GtkWidget *scrolled_window_contacts;
GtkWidget *hbox_topic;
GtkWidget *expander_topic;
GtkWidget *label_topic;
GtkWidget *contact_list_view;
GtkWidget *info_bar_vbox;
GtkWidget *search_bar;
guint unread_messages;
guint unread_messages_when_offline;
/* TRUE if the pending messages can be displayed. This is to avoid to show
* pending messages *before* messages from logs. (#603980) */
gboolean can_show_pending;
/* FIXME: retrieving_backlogs flag is a workaround for Bug#610994 and should
* be differently handled since it introduces another race condition, which
* is really hard to occur, but still possible.
*
* With the current workaround (which has the race above), we need to be
* sure to ACK any pending messages only when the retrieval of backlogs is
* finished, that's why using retrieving_backlogs flag.
* empathy_chat_messages_read () will check this variable and not ACK
* anything when TRUE. It will be set TRUE at chat_constructed () and set
* back to FALSE when the backlog has been retrieved and the pending
* messages actually showed to the user.
*
* Race condition introduced with this workaround:
* Scenario: a message is pending, the user is notified and selects the tab.
* the tab with a pending message is focused before the messages are properly
* shown (since the preparation of the window is slower AND async WRT the
* tab showing), which means the user won't see any new messages (rare but
* possible), if he/she will change tab focus before the messages are
* properly shown, the tab will be set as 'seen' and the user won't be
* notified again about the already notified pending messages when the
* messages in tab will be properly shown */
gboolean retrieving_backlogs;
gboolean sms_channel;
/* we need to know whether populate-popup happened in response to
* the keyboard or the mouse. We can't ask GTK for the most recent
* event, because it will be a notify event. Instead we track it here */
GdkEventType most_recent_event_type;
/* A regex matching our own current nickname in the room, or %NULL if
* !empathy_chat_is_room (). */
GRegex *highlight_regex;
/* TRUE if empathy_chat_is_room () and there are unread highlighted messages.
* Cleared by empathy_chat_messages_read (). */
gboolean highlighted;
};
typedef struct {
gchar *text; /* Original message that was specified
* upon entry creation. */
gchar *modified_text; /* Message that was modified by user.
* When no modifications were made, it is NULL */
} InputHistoryEntry;
enum {
COMPOSING,
NEW_MESSAGE,
PART_COMMAND_ENTERED,
LAST_SIGNAL
};
enum {
PROP_0,
PROP_TP_CHAT,
PROP_ACCOUNT,
PROP_ID,
PROP_NAME,
PROP_SUBJECT,
PROP_REMOTE_CONTACT,
PROP_SHOW_CONTACTS,
PROP_SMS_CHANNEL,
PROP_N_MESSAGES_SENDING,
PROP_NB_UNREAD_MESSAGES,
};
static guint signals[LAST_SIGNAL] = { 0 };
G_DEFINE_TYPE (EmpathyChat, empathy_chat, GTK_TYPE_BOX);
static gboolean update_misspelled_words (gpointer data);
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_take_string (value, empathy_chat_dup_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;
case PROP_SHOW_CONTACTS:
g_value_set_boolean (value, priv->show_contacts);
break;
case PROP_SMS_CHANNEL:
g_value_set_boolean (value, priv->sms_channel);
break;
case PROP_N_MESSAGES_SENDING:
g_value_set_uint (value,
empathy_chat_get_n_messages_sending (chat));
break;
case PROP_NB_UNREAD_MESSAGES:
g_value_set_uint (value,
empathy_chat_get_nb_unread_messages (chat));
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;
case PROP_SHOW_CONTACTS:
empathy_chat_set_show_contacts (chat, g_value_get_boolean (value));
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, param_id, pspec);
break;
};
}
static void
account_reconnected (EmpathyChat *chat,
TpAccount *account)
{
EmpathyChatPriv *priv = GET_PRIV (chat);
DEBUG ("Account reconnected, request a new Text channel");
/* FIXME: Ideally we should ask to handle ourself the channel so we can
* report the error if any but this is blocked by
* https://bugs.freedesktop.org/show_bug.cgi?id=13422 */
switch (priv->handle_type) {
case TP_HANDLE_TYPE_CONTACT:
if (priv->sms_channel)
empathy_sms_contact_id (
account, priv->id,
TP_USER_ACTION_TIME_NOT_USER_ACTION,
NULL, NULL);
else
empathy_chat_with_contact_id (
account, priv->id,
TP_USER_ACTION_TIME_NOT_USER_ACTION,
NULL, NULL);
break;
case TP_HANDLE_TYPE_ROOM:
empathy_join_muc (account, priv->id,
TP_USER_ACTION_TIME_NOT_USER_ACTION);
break;
case TP_HANDLE_TYPE_NONE:
case TP_HANDLE_TYPE_LIST:
case TP_HANDLE_TYPE_GROUP:
default:
g_assert_not_reached ();
break;
}
g_object_unref (chat);
}
static void
chat_new_connection_cb (TpAccount *account,
guint old_status,
guint new_status,
guint reason,
gchar *dbus_error_name,
GHashTable *details,
EmpathyChat *chat)
{
EmpathyChatPriv *priv = GET_PRIV (chat);
if (new_status != TP_CONNECTION_STATUS_CONNECTED)
return;
if (priv->tp_chat != NULL || account != priv->account ||
priv->handle_type == TP_HANDLE_TYPE_NONE ||
EMP_STR_EMPTY (priv->id))
return;
g_object_ref (chat);
account_reconnected (chat, account);
}
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 void
set_chate_state_cb (GObject *source,
GAsyncResult *result,
gpointer user_data)
{
GError *error = NULL;
if (!tp_text_channel_set_chat_state_finish (TP_TEXT_CHANNEL (source), result,
&error)) {
DEBUG ("Failed to set chat state: %s", error->message);
g_error_free (error);
}
}
static void
set_chat_state (EmpathyChat *self,
TpChannelChatState state)
{
EmpathyChatPriv *priv = GET_PRIV (self);
if (!tp_proxy_has_interface_by_id (priv->tp_chat,
TP_IFACE_QUARK_CHANNEL_INTERFACE_CHAT_STATE))
return;
tp_text_channel_set_chat_state_async (TP_TEXT_CHANNEL (priv->tp_chat), state,
set_chate_state_cb, self);
}
static gboolean
chat_composing_stop_timeout_cb (EmpathyChat *chat)
{
EmpathyChatPriv *priv;
gboolean send_chat_states;
priv = GET_PRIV (chat);
priv->composing_stop_timeout_id = 0;
send_chat_states = g_settings_get_boolean (priv->gsettings_chat,
EMPATHY_PREFS_CHAT_SEND_CHAT_STATES);
if (!send_chat_states) {
set_chat_state (chat, TP_CHANNEL_CHAT_STATE_ACTIVE);
} else {
set_chat_state (chat, TP_CHANNEL_CHAT_STATE_PAUSED);
}
return FALSE;
}
static void
chat_composing_start (EmpathyChat *chat)
{
EmpathyChatPriv *priv;
gboolean send_chat_states;
priv = GET_PRIV (chat);
send_chat_states = g_settings_get_boolean (priv->gsettings_chat,
EMPATHY_PREFS_CHAT_SEND_CHAT_STATES);
if (!send_chat_states) {
return;
}
if (priv->composing_stop_timeout_id) {
/* Just restart the timeout */
chat_composing_remove_timeout (chat);
} else {
set_chat_state (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)
{
chat_composing_remove_timeout (chat);
set_chat_state (chat, TP_CHANNEL_CHAT_STATE_ACTIVE);
}
static gint
chat_input_history_entry_cmp (InputHistoryEntry *entry,
const gchar *text)
{
if (!tp_strdiff (entry->text, text)) {
if (entry->modified_text != NULL) {
/* Modified entry and single string cannot be equal. */
return 1;
}
return 0;
}
return 1;
}
static InputHistoryEntry *
chat_input_history_entry_new_with_text (const gchar *text)
{
InputHistoryEntry *entry;
entry = g_slice_new0 (InputHistoryEntry);
entry->text = g_strdup (text);
return entry;
}
static void
chat_input_history_entry_free (InputHistoryEntry *entry)
{
g_free (entry->text);
g_free (entry->modified_text);
g_slice_free (InputHistoryEntry, entry);
}
static void
chat_input_history_entry_revert (InputHistoryEntry *entry)
{
g_free (entry->modified_text);
entry->modified_text = NULL;
}
static void
chat_input_history_entry_update_text (InputHistoryEntry *entry,
const gchar *text)
{
gchar *old;
if (!tp_strdiff (text, entry->text)) {
g_free (entry->modified_text);
entry->modified_text = NULL;
return;
}
old = entry->modified_text;
entry->modified_text = g_strdup (text);
g_free (old);
}
static const gchar *
chat_input_history_entry_get_text (InputHistoryEntry *entry)
{
if (entry == NULL) {
return NULL;
}
if (entry->modified_text != NULL) {
return entry->modified_text;
}
return entry->text;
}
static GList *
chat_input_history_remove_item (GList *list,
GList *item)
{
list = g_list_remove_link (list, item);
chat_input_history_entry_free (item->data);
g_list_free_1 (item);
return list;
}
static void
chat_input_history_revert (EmpathyChat *chat)
{
EmpathyChatPriv *priv;
GList *list;
GList *item1;
GList *item2;
InputHistoryEntry *entry;
priv = GET_PRIV (chat);
list = priv->input_history;
if (list == NULL) {
DEBUG ("No input history");
return;
}
/* Delete temporary entry */
if (priv->input_history_current != NULL) {
item1 = list;
list = chat_input_history_remove_item (list, item1);
if (priv->input_history_current == item1) {
/* Removed temporary entry was current entry */
priv->input_history = list;
priv->input_history_current = NULL;
return;
}
}
else {
/* There is no entry to revert */
return;
}
/* Restore the current history entry to original value */
item1 = priv->input_history_current;
entry = item1->data;
chat_input_history_entry_revert (entry);
/* Remove restored entry if there is other occurance before this entry */
item2 = g_list_find_custom (list, chat_input_history_entry_get_text (entry),
(GCompareFunc) chat_input_history_entry_cmp);
if (item2 != item1) {
list = chat_input_history_remove_item (list, item1);
}
else {
/* Remove other occurance of the restored entry */
item2 = g_list_find_custom (item1->next,
chat_input_history_entry_get_text (entry),
(GCompareFunc) chat_input_history_entry_cmp);
if (item2 != NULL) {
list = chat_input_history_remove_item (list, item2);
}
}
priv->input_history_current = NULL;
priv->input_history = list;
}
static void
chat_input_history_add (EmpathyChat *chat,
const gchar *str,
gboolean temporary)
{
EmpathyChatPriv *priv;
GList *list;
GList *item;
InputHistoryEntry *entry;
priv = GET_PRIV (chat);
list = priv->input_history;
/* Remove any other occurances of this entry, if not temporary */
if (!temporary) {
while ((item = g_list_find_custom (list, str,
(GCompareFunc) chat_input_history_entry_cmp)) != NULL) {
list = chat_input_history_remove_item (list, item);
}
/* Trim the list to the last 10 items */
while (g_list_length (list) > 10) {
item = g_list_last (list);
if (item != NULL) {
list = chat_input_history_remove_item (list, item);
}
}
}
/* Add new entry */
entry = chat_input_history_entry_new_with_text (str);
list = g_list_prepend (list, entry);
/* Set the list and the current item pointer */
priv->input_history = list;
if (temporary) {
priv->input_history_current = list;
}
else {
priv->input_history_current = NULL;
}
}
static const gchar *
chat_input_history_get_next (EmpathyChat *chat)
{
EmpathyChatPriv *priv;
GList *item;
const gchar *msg;
priv = GET_PRIV (chat);
if (priv->input_history == NULL) {
DEBUG ("No input history, next entry is NULL");
return NULL;
}
g_assert (priv->input_history_current != NULL);
if ((item = g_list_next (priv->input_history_current)) == NULL)
{
item = priv->input_history_current;
}
msg = chat_input_history_entry_get_text (item->data);
DEBUG ("Returning next entry: '%s'", msg);
priv->input_history_current = item;
return msg;
}
static const gchar *
chat_input_history_get_prev (EmpathyChat *chat)
{
EmpathyChatPriv *priv;
GList *item;
const gchar *msg;
g_return_val_if_fail (EMPATHY_IS_CHAT (chat), NULL);
priv = GET_PRIV (chat);
if (priv->input_history == NULL) {
DEBUG ("No input history, previous entry is NULL");
return NULL;
}
if (priv->input_history_current == NULL)
{
return NULL;
}
else if ((item = g_list_previous (priv->input_history_current)) == NULL)
{
item = priv->input_history_current;
}
msg = chat_input_history_entry_get_text (item->data);
DEBUG ("Returning previous entry: '%s'", msg);
priv->input_history_current = item;
return msg;
}
static void
chat_input_history_update (EmpathyChat *chat,
GtkTextBuffer *buffer)
{
EmpathyChatPriv *priv;
GtkTextIter start, end;
gchar *text;
InputHistoryEntry *entry;
priv = GET_PRIV (chat);
gtk_text_buffer_get_bounds (buffer, &start, &end);
text = gtk_text_buffer_get_text (buffer, &start, &end, FALSE);
if (priv->input_history_current == NULL) {
/* Add the current text temporarily to the history */
chat_input_history_add (chat, text, TRUE);
g_free (text);
return;
}
/* Save the changes in the history */
entry = priv->input_history_current->data;
if (tp_strdiff (chat_input_history_entry_get_text (entry), text)) {
chat_input_history_entry_update_text (entry, text);
}
g_free (text);
}
typedef struct {
EmpathyChat *chat;
gchar *message;
} ChatCommandMsgData;
static void
chat_command_msg_cb (GObject *source,
GAsyncResult *result,
gpointer user_data)
{
ChatCommandMsgData *data = user_data;
GError *error = NULL;
TpChannel *channel;
channel = tp_account_channel_request_ensure_and_observe_channel_finish (
TP_ACCOUNT_CHANNEL_REQUEST (source), result, &error);
if (channel == NULL) {
DEBUG ("Failed to get channel: %s", error->message);
g_error_free (error);
empathy_chat_view_append_event (data->chat->view,
_("Failed to open private chat"));
goto OUT;
}
if (!EMP_STR_EMPTY (data->message) && TP_IS_TEXT_CHANNEL (channel)) {
TpTextChannel *text = (TpTextChannel *) channel;
TpMessage *msg;
msg = tp_client_message_new_text (TP_CHANNEL_TEXT_MESSAGE_TYPE_NORMAL,
data->message);
tp_text_channel_send_message_async (text, msg, 0, NULL, NULL);
g_object_unref (msg);
}
g_object_unref (channel);
OUT:
g_free (data->message);
g_slice_free (ChatCommandMsgData, data);
}
static gboolean
nick_command_supported (EmpathyChat *chat)
{
EmpathyChatPriv * priv = GET_PRIV (chat);
TpConnection *connection;
connection = tp_channel_borrow_connection (TP_CHANNEL (priv->tp_chat));
return tp_proxy_has_interface_by_id (connection,
EMP_IFACE_QUARK_CONNECTION_INTERFACE_RENAMING);
}
static gboolean
part_command_supported (EmpathyChat *chat)
{
EmpathyChatPriv * priv = GET_PRIV (chat);
return tp_proxy_has_interface_by_id (priv->tp_chat,
TP_IFACE_QUARK_CHANNEL_INTERFACE_GROUP);
}
static void
chat_command_clear (EmpathyChat *chat,
GStrv strv)
{
empathy_chat_view_clear (chat->view);
}
static void
chat_command_topic (EmpathyChat *chat,
GStrv strv)
{
EmpathyChatPriv *priv = GET_PRIV (chat);
if (!empathy_tp_chat_supports_subject (priv->tp_chat)) {
empathy_chat_view_append_event (chat->view,
_("Topic not supported on this conversation"));
return;
}
if (!empathy_tp_chat_can_set_subject (priv->tp_chat)) {
empathy_chat_view_append_event (chat->view,
_("You are not allowed to change the topic"));
return;
}
empathy_tp_chat_set_subject (priv->tp_chat, strv[1]);
}
void
empathy_chat_join_muc (EmpathyChat *chat,
const gchar *room)
{
EmpathyChatPriv *priv = GET_PRIV (chat);
empathy_join_muc (priv->account, room,
empathy_get_current_action_time ());
}
static void
chat_command_join (EmpathyChat *chat,
GStrv strv)
{
guint i = 0;
GStrv rooms = g_strsplit_set (strv[1], ", ", -1);
/* FIXME: Ideally we should ask to handle ourself the channel so we can
* report the error if any but this is blocked by
* https://bugs.freedesktop.org/show_bug.cgi?id=13422 */
while (rooms[i] != NULL) {
/* ignore empty strings */
if (!EMP_STR_EMPTY (rooms[i])) {
empathy_chat_join_muc (chat, rooms[i]);
}
i++;
}
g_strfreev (rooms);
}
static void
chat_command_part (EmpathyChat *chat,
GStrv strv)
{
g_signal_emit (chat, signals[PART_COMMAND_ENTERED], 0, strv);
}
static void
chat_command_msg_internal (EmpathyChat *chat,
const gchar *contact_id,
const gchar *message)
{
EmpathyChatPriv *priv = GET_PRIV (chat);
ChatCommandMsgData *data;
TpAccountChannelRequest *req;
GHashTable *request;
request = tp_asv_new (
TP_PROP_CHANNEL_CHANNEL_TYPE, G_TYPE_STRING, TP_IFACE_CHANNEL_TYPE_TEXT,
TP_PROP_CHANNEL_TARGET_HANDLE_TYPE, G_TYPE_UINT, TP_HANDLE_TYPE_CONTACT,
TP_PROP_CHANNEL_TARGET_ID, G_TYPE_STRING, contact_id,
NULL);
req = tp_account_channel_request_new (priv->account, request,
empathy_get_current_action_time ());
/* FIXME: We should probably search in members alias. But this
* is enough for IRC */
data = g_slice_new (ChatCommandMsgData);
data->chat = chat;
data->message = g_strdup (message);
tp_account_channel_request_ensure_and_observe_channel_async (req,
EMPATHY_CHAT_BUS_NAME, NULL, chat_command_msg_cb, data);
g_object_unref (req);
g_hash_table_unref (request);
}
static void
chat_command_query (EmpathyChat *chat,
GStrv strv)
{
/* If <message> part is not defined,
* strv[2] will be the terminal NULL */
chat_command_msg_internal (chat, strv[1], strv[2]);
}
static void
chat_command_msg (EmpathyChat *chat,
GStrv strv)
{
chat_command_msg_internal (chat, strv[1], strv[2]);
}
static void
callback_for_request_rename (TpProxy *proxy,
const GError *error,
gpointer user_data,
GObject *weak_object)
{
if (error != NULL) {
DEBUG ("Call to RequestRename method failed: %s",error->message);
}
}
static void
chat_command_nick (EmpathyChat *chat,
GStrv strv)
{
EmpathyChatPriv *priv = GET_PRIV (chat);
TpProxy *proxy;
proxy = TP_PROXY (tp_account_get_connection (priv->account));
emp_cli_connection_interface_renaming_call_request_rename (proxy, -1,
strv[1], callback_for_request_rename, NULL, NULL, NULL);
}
static void
chat_command_me (EmpathyChat *chat,
GStrv strv)
{
EmpathyChatPriv *priv = GET_PRIV (chat);
TpMessage *message;
TpTextChannel *channel;
channel = (TpTextChannel *) (priv->tp_chat);
if (!tp_text_channel_supports_message_type (channel,
TP_CHANNEL_TEXT_MESSAGE_TYPE_ACTION)) {
/* Action message are not supported, 'simulate' the action */
gchar *tmp;
/* The TpChat can't be ready if it doesn't have the self contact */
g_assert (priv->self_contact != NULL);
tmp = g_strdup_printf ("%s %s", empathy_contact_get_alias (priv->self_contact),
strv[1]);
message = tp_client_message_new_text (TP_CHANNEL_TEXT_MESSAGE_TYPE_NORMAL,
tmp);
g_free (tmp);
}
else {
message = tp_client_message_new_text (TP_CHANNEL_TEXT_MESSAGE_TYPE_ACTION,
strv[1]);
}
empathy_tp_chat_send (priv->tp_chat, message);
g_object_unref (message);
}
static void
chat_command_say (EmpathyChat *chat,
GStrv strv)
{
EmpathyChatPriv *priv = GET_PRIV (chat);
TpMessage *message;
message = tp_client_message_new_text (TP_CHANNEL_TEXT_MESSAGE_TYPE_NORMAL,
strv[1]);
empathy_tp_chat_send (priv->tp_chat, message);
g_object_unref (message);
}
static void
whois_got_contact_cb (TpConnection *connection,
guint n_contacts,
TpContact * const *contacts,
const gchar * const *requested_ids,
GHashTable *failed_id_errors,
const GError *error,
gpointer user_data,
GObject *weak_object)
{
EmpathyChat *chat = EMPATHY_CHAT (weak_object);
g_return_if_fail (n_contacts <= 1);
if (n_contacts == 0) {
GHashTableIter iter;
gpointer key = NULL, value = NULL;
gchar *id;
GError *id_error;
/* tp-glib guarantees that the contacts you requested will be
* in failed_id_errors regardless of whether the individual
* contact was invalid or the whole operation failed.
*/
g_hash_table_iter_init (&iter, failed_id_errors);
g_hash_table_iter_next (&iter, &key, &value);
id = key;
id_error = value;
DEBUG ("Error getting TpContact for '%s': %s %u %s",
id, g_quark_to_string (id_error->domain),
id_error->code, id_error->message);
if (error == NULL) {
/* The specific ID failed. */
gchar *event = g_strdup_printf (
_("“%s” is not a valid contact ID"), id);
empathy_chat_view_append_event (chat->view, event);
g_free (event);
}
/* Otherwise we're disconnected or something; so the window
* will already say ‘Disconnected’, so let's not show anything.
*/
} else {
EmpathyContact *empathy_contact;
GtkWidget *window;
g_return_if_fail (contacts[0] != NULL);
empathy_contact = empathy_contact_dup_from_tp_contact (
contacts[0]);
window = gtk_widget_get_toplevel (GTK_WIDGET (chat));
/* If we're alive and this command is running, we'd better be
* in a window. */
g_return_if_fail (window != NULL);
g_return_if_fail (gtk_widget_is_toplevel (window));
empathy_contact_information_dialog_show (empathy_contact,
GTK_WINDOW (window));
g_object_unref (empathy_contact);
}
}
static void
chat_command_whois (EmpathyChat *chat,
GStrv strv)
{
EmpathyChatPriv *priv = GET_PRIV (chat);
TpConnection *conn;
conn = tp_channel_borrow_connection ((TpChannel *) priv->tp_chat);
tp_connection_get_contacts_by_id (conn,
/* Element 0 of 'strv' is "whois"; element 1 is the contact ID
* entered by the user (including spaces, if any). */
1, (const gchar * const *) strv + 1,
0, NULL,
whois_got_contact_cb, NULL, NULL, G_OBJECT (chat));
}
static void
chat_command_whale (EmpathyChat *chat,
GStrv strv)
{
EmpathyChatPriv *priv = GET_PRIV (chat);
TpMessage *message;
message = tp_client_message_new_text (TP_CHANNEL_TEXT_MESSAGE_TYPE_NORMAL,
"\n\n\n"
"•_______________•");
empathy_tp_chat_send (priv->tp_chat, message);
g_object_unref (message);
}
static void
chat_command_babywhale (EmpathyChat *chat,
GStrv strv)
{
EmpathyChatPriv *priv = GET_PRIV (chat);
TpMessage *message;
message = tp_client_message_new_text (TP_CHANNEL_TEXT_MESSAGE_TYPE_NORMAL,
"\n"
"•_____•");
empathy_tp_chat_send (priv->tp_chat, message);
g_object_unref (message);
}
static void
chat_command_inspector (EmpathyChat *chat,
GStrv strv)
{
if (EMPATHY_IS_THEME_ADIUM (chat->view)) {
empathy_theme_adium_show_inspector (
EMPATHY_THEME_ADIUM (chat->view));
}
}
static void chat_command_help (EmpathyChat *chat, GStrv strv);
typedef void (*ChatCommandFunc) (EmpathyChat *chat, GStrv strv);
typedef struct {
const gchar *prefix;
guint min_parts;
guint max_parts;
ChatCommandFunc func;
gboolean (*is_supported)(EmpathyChat *chat);
const gchar *help;
} ChatCommandItem;
static ChatCommandItem commands[] = {
{"clear", 1, 1, chat_command_clear, NULL,
N_("/clear: clear all messages from the current conversation")},
{"topic", 2, 2, chat_command_topic, NULL,
N_("/topic <topic>: set the topic of the current conversation")},
{"join", 2, 2, chat_command_join, NULL,
N_("/join <chat room ID>: join a new chat room")},
{"j", 2, 2, chat_command_join, NULL,
N_("/j <chat room ID>: join a new chat room")},
/* FIXME: https://bugzilla.gnome.org/show_bug.cgi?id=643295 */
{"part", 1, 3, chat_command_part, part_command_supported,
N_("/part [<chat room ID>] [<reason>]: leave the chat room, "
"by default the current one")},
{"query", 2, 3, chat_command_query, NULL,
N_("/query <contact ID> [<message>]: open a private chat")},
{"msg", 3, 3, chat_command_msg, NULL,
N_("/msg <contact ID> <message>: open a private chat")},
{"nick", 2, 2, chat_command_nick, nick_command_supported,
N_("/nick <nickname>: change your nickname on the current server")},
{"me", 2, 2, chat_command_me, NULL,
N_("/me <message>: send an ACTION message to the current conversation")},
{"say", 2, 2, chat_command_say, NULL,
N_("/say <message>: send <message> to the current conversation. "
"This is used to send a message starting with a '/'. For example: "
"\"/say /join is used to join a new chat room\"")},
{"whois", 2, 2, chat_command_whois, NULL,
N_("/whois <contact ID>: display information about a contact")},
{"help", 1, 2, chat_command_help, NULL,
N_("/help [<command>]: show all supported commands. "
"If <command> is defined, show its usage.")},
{"inspector", 1, 1, chat_command_inspector, NULL, NULL},
{"whale", 1, 1, chat_command_whale, NULL, NULL},
{"babywhale", 1, 1, chat_command_babywhale, NULL, NULL},
};
static void
chat_command_show_help (EmpathyChat *chat,
ChatCommandItem *item)
{
gchar *str;
if (item->help == NULL) {
return;
}
str = g_strdup_printf (_("Usage: %s"), _(item->help));
empathy_chat_view_append_event (chat->view, str);
g_free (str);
}
static void
chat_command_help (EmpathyChat *chat,
GStrv strv)
{
guint i;
/* If <command> part is not defined,
* strv[1] will be the terminal NULL */
if (strv[1] == NULL) {
for (i = 0; i < G_N_ELEMENTS (commands); i++) {
if (commands[i].is_supported != NULL) {
if (!commands[i].is_supported (chat)) {
continue;
}
}
if (commands[i].help == NULL) {
continue;
}
empathy_chat_view_append_event (chat->view,
_(commands[i].help));
}
return;
}
for (i = 0; i < G_N_ELEMENTS (commands); i++) {
if (g_ascii_strcasecmp (strv[1], commands[i].prefix) == 0) {
if (commands[i].is_supported != NULL) {
if (!commands[i].is_supported (chat)) {
break;
}
}
if (commands[i].help == NULL) {
break;
}
chat_command_show_help (chat, &commands[i]);
return;
}
}
empathy_chat_view_append_event (chat->view,
_("Unknown command"));
}
static GStrv
chat_command_parse (const gchar *text, guint max_parts)
{
GPtrArray *array;
gchar *item;
DEBUG ("Parse command, parts=%d text=\"%s\":", max_parts, text);
array = g_ptr_array_sized_new (max_parts + 1);
while (max_parts > 1) {
const gchar *end;
/* Skip white spaces */
while (g_ascii_isspace (*text)) {
text++;
}
/* Search the end of this part, until first space. */
for (end = text; *end != '\0' && !g_ascii_isspace (*end); end++)
/* Do nothing */;
if (*end == '\0') {
break;
}
item = g_strndup (text, end - text);
g_ptr_array_add (array, item);
DEBUG ("\tITEM: \"%s\"", item);
text = end;
max_parts--;
}
/* Append last part if not empty */
item = g_strstrip (g_strdup (text));
if (!EMP_STR_EMPTY (item)) {
g_ptr_array_add (array, item);
DEBUG ("\tITEM: \"%s\"", item);
} else {
g_free (item);
}
/* Make the array NULL-terminated */
g_ptr_array_add (array, NULL);
return (GStrv) g_ptr_array_free (array, FALSE);
}
static gboolean
has_prefix_case (const gchar *s,
const gchar *prefix)
{
return g_ascii_strncasecmp (s, prefix, strlen (prefix)) == 0;
}
static void
chat_send (EmpathyChat *chat,
const gchar *msg)
{
EmpathyChatPriv *priv;
TpMessage *message;
guint i;
if (EMP_STR_EMPTY (msg)) {
return;
}
priv = GET_PRIV (chat);
chat_input_history_add (chat, msg, FALSE);
if (msg[0] == '/') {
gboolean second_slash = FALSE;
const gchar *iter = msg + 1;
for (i = 0; i < G_N_ELEMENTS (commands); i++) {
GStrv strv;
guint strv_len;
gchar c;
if (!has_prefix_case (msg + 1, commands[i].prefix)) {
continue;
}
c = *(msg + 1 + strlen (commands[i].prefix));
if (c != '\0' && !g_ascii_isspace (c)) {
continue;
}
if (commands[i].is_supported != NULL) {
if (!commands[i].is_supported (chat)) {
continue;
}
}
/* We can't use g_strsplit here because it does
* not deal correctly if we have more than one space
* between args */
strv = chat_command_parse (msg + 1, commands[i].max_parts);
strv_len = g_strv_length (strv);
if (strv_len < commands[i].min_parts ||
strv_len > commands[i].max_parts) {
chat_command_show_help (chat, &commands[i]);
g_strfreev (strv);
return;
}
commands[i].func (chat, strv);
g_strfreev (strv);
return;
}
/* Also allow messages with two slashes before the
* first space, so it is possible to send a /unix/path.
* This heuristic is kind of crap. */
while (*iter != '\0' && !g_ascii_isspace (*iter)) {
if (*iter == '/') {
second_slash = TRUE;
break;
}
iter++;
}
if (!second_slash) {
empathy_chat_view_append_event (chat->view,
_("Unknown command; see /help for the available"
" commands"));
return;
}
}
message = tp_client_message_new_text (TP_CHANNEL_TEXT_MESSAGE_TYPE_NORMAL,
msg);
empathy_tp_chat_send (priv->tp_chat, message);
g_object_unref (message);
}
static void
chat_input_text_view_send (EmpathyChat *chat)
{
GtkTextBuffer *buffer;
GtkTextIter start, end;
gchar *msg;
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);
/* delete input history modifications */
chat_input_history_revert (chat);
chat_send (chat, msg);
g_free (msg);
}
static void
chat_state_changed_cb (EmpathyTpChat *tp_chat,
TpContact *tp_contact,
TpChannelChatState state,
EmpathyChat *chat)
{
EmpathyChatPriv *priv;
GList *l;
gboolean was_composing;
EmpathyContact *contact;
priv = GET_PRIV (chat);
contact = empathy_contact_dup_from_tp_contact (tp_contact);
if (empathy_contact_is_user (contact)) {
/* We don't care about our own chat state */
goto out;
}
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);
}
out:
g_object_unref (contact);
}
static GRegex *
get_highlight_regex_for (const gchar *name)
{
GRegex *regex;
gchar *name_esc, *pattern;
GError *error = NULL;
name_esc = g_regex_escape_string (name, -1);
pattern = g_strdup_printf ("\\b%s\\b", name_esc);
regex = g_regex_new (pattern, G_REGEX_CASELESS | G_REGEX_OPTIMIZE, 0,
&error);
if (regex == NULL) {
DEBUG ("couldn't compile regex /%s/: %s", pattern,
error->message);
g_error_free (error);
}
g_free (pattern);
g_free (name_esc);
return regex;
}
/* Called when priv->self_contact changes, or priv->self_contact:alias changes.
* Only connected if empathy_chat_is_room() is TRUE, for obvious-ish reasons.
*/
static void
chat_self_contact_alias_changed_cb (EmpathyChat *chat)
{
EmpathyChatPriv *priv = GET_PRIV (chat);
tp_clear_pointer (&priv->highlight_regex, g_regex_unref);
if (priv->self_contact != NULL) {
const gchar *alias = empathy_contact_get_alias (priv->self_contact);
g_return_if_fail (alias != NULL);
priv->highlight_regex = get_highlight_regex_for (alias);
}
}
static gboolean
chat_should_highlight (EmpathyChat *chat,
EmpathyMessage *message)
{
EmpathyChatPriv *priv = GET_PRIV (chat);
const gchar *msg;
TpChannelTextMessageFlags flags;
g_return_val_if_fail (EMPATHY_IS_MESSAGE (message), FALSE);
if (!empathy_chat_is_room (chat)) {
return FALSE;
}
if (!empathy_message_is_incoming (message)) {
return FALSE;
}
msg = empathy_message_get_body (message);
if (!msg) {
return FALSE;
}
flags = empathy_message_get_flags (message);
if (flags & TP_CHANNEL_TEXT_MESSAGE_FLAG_SCROLLBACK) {
/* FIXME: Ideally we shouldn't highlight scrollback messages only if they
* have already been received by the user before (and so are in the logs) */
return FALSE;
}
if (priv->highlight_regex == NULL) {
return FALSE;
}
return g_regex_match (priv->highlight_regex, msg, 0, NULL);
}
static void
chat_message_received (EmpathyChat *chat,
EmpathyMessage *message,
gboolean pending)
{
EmpathyChatPriv *priv = GET_PRIV (chat);
EmpathyContact *sender;
sender = empathy_message_get_sender (message);
if (empathy_message_is_edit (message)) {
DEBUG ("Editing message '%s' to '%s'",
empathy_message_get_supersedes (message),
empathy_message_get_body (message));
empathy_chat_view_edit_message (chat->view, message);
} else {
gboolean should_highlight = chat_should_highlight (chat, message);
if (should_highlight) {
priv->highlighted = TRUE;
}
DEBUG ("Appending new message '%s' from %s (%d)",
empathy_message_get_token (message),
empathy_contact_get_alias (sender),
empathy_contact_get_handle (sender));
empathy_chat_view_append_message (chat->view, message, should_highlight);
if (empathy_message_is_incoming (message)) {
priv->unread_messages++;
g_object_notify (G_OBJECT (chat), "nb-unread-messages");
}
g_signal_emit (chat, signals[NEW_MESSAGE], 0, message, pending,
should_highlight);
}
/* We received a message so the contact is no longer
* composing */
chat_state_changed_cb (priv->tp_chat, empathy_contact_get_tp_contact (sender),
TP_CHANNEL_CHAT_STATE_ACTIVE,
chat);
}
static void
chat_message_received_cb (EmpathyTpChat *tp_chat,
EmpathyMessage *message,
EmpathyChat *chat)
{
chat_message_received (chat, message, FALSE);
}
static void
chat_message_acknowledged_cb (EmpathyTpChat *tp_chat,
EmpathyMessage *message,
EmpathyChat *chat)
{
EmpathyChatPriv *priv = GET_PRIV (chat);
empathy_chat_view_message_acknowledged (chat->view,
message);
if (!empathy_message_is_edit (message)) {
priv->unread_messages--;
g_object_notify (G_OBJECT (chat), "nb-unread-messages");
}
}
static void
append_balance_error (EmpathyChat *chat,
const gchar *message_body)
{
EmpathyChatPriv *priv = GET_PRIV (chat);
TpConnection *conn = tp_channel_borrow_connection (TP_CHANNEL (priv->tp_chat));
const gchar *uri = tp_connection_get_balance_uri (conn);
const gchar *error = _("insufficient balance to send message");
gchar *str, *str_markup = NULL;
if (message_body != NULL) {
str = g_strdup_printf (_("Error sending message '%s': %s"), message_body, error);
} else {
str = g_strdup_printf (_("Error sending message: %s"), error);
}
if (!tp_str_empty (uri)) {
/* translators: error used when user doesn't have enough credit on his
* account to send the message. */
gchar *markup_error = g_strdup_printf (_("insufficient balance to send message."
" <a href='%s'>Top up</a>."), uri);
if (message_body != NULL) {
gchar *escaped_body = g_markup_escape_text (message_body, -1);
str_markup = g_strdup_printf (_("Error sending message '%s': %s"),
escaped_body, markup_error);
g_free (escaped_body);
} else {
str_markup = g_strdup_printf (_("Error sending message: %s"), markup_error);
}
g_free (markup_error);
}
if (str_markup != NULL)
empathy_chat_view_append_event_markup (chat->view, str_markup, str);
else
empathy_chat_view_append_event (chat->view, str);
g_free (str);
g_free (str_markup);
}
static void
chat_send_error_cb (EmpathyTpChat *tp_chat,
const gchar *message_body,
TpChannelTextSendError error_code,
const gchar *dbus_error,
EmpathyChat *chat)
{
const gchar *error = NULL;
gchar *str;
if (!tp_strdiff (dbus_error, TP_ERROR_STR_INSUFFICIENT_BALANCE)) {
append_balance_error (chat, message_body);
return;
} else if (!tp_strdiff (dbus_error, TP_ERROR_STR_NOT_CAPABLE)) {
error = _("not capable");
}
if (error == NULL) {
/* if we didn't find a dbus-error, try the old error */
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;
case TP_CHANNEL_TEXT_SEND_ERROR_UNKNOWN:
default:
error = _("unknown");
break;
}
}
if (message_body != NULL) {
str = g_strdup_printf (_("Error sending message '%s': %s"),
message_body, error);
}
else {
str = g_strdup_printf (_("Error sending message: %s"), error);
}
empathy_chat_view_append_event (chat->view, str);
g_free (str);
}
static void
chat_topic_label_size_allocate_cb (GtkLabel *label,
GtkAllocation *allocation,
EmpathyChat *chat)
{
EmpathyChatPriv *priv = GET_PRIV (chat);
if (!gtk_label_get_line_wrap (label)) {
if (pango_layout_is_ellipsized (gtk_label_get_layout (label)))
gtk_widget_show (priv->expander_topic);
else
gtk_widget_hide (priv->expander_topic);
return;
}
}
static void
chat_topic_expander_activate_cb (GtkExpander *expander,
GParamSpec *param_spec,
EmpathyChat *chat)
{
EmpathyChatPriv *priv = GET_PRIV (chat);
if (gtk_expander_get_expanded (expander)) {
gtk_label_set_ellipsize (GTK_LABEL (priv->label_topic), PANGO_ELLIPSIZE_NONE);
gtk_label_set_line_wrap (GTK_LABEL (priv->label_topic), TRUE);
} else {
gtk_label_set_ellipsize (GTK_LABEL (priv->label_topic), PANGO_ELLIPSIZE_END);
gtk_label_set_line_wrap (GTK_LABEL (priv->label_topic), FALSE);
}
}
static void
chat_subject_changed_cb (EmpathyChat *chat)
{
EmpathyChatPriv *priv = GET_PRIV (chat);
g_free (priv->subject);
priv->subject = g_strdup (empathy_tp_chat_get_subject (priv->tp_chat));
g_object_notify (G_OBJECT (chat), "subject");
if (EMP_STR_EMPTY (priv->subject)) {
gtk_widget_hide (priv->hbox_topic);
} else {
gchar *markup_topic;
gchar *markup_text;
markup_topic = empathy_add_link_markup (priv->subject);
markup_text = g_strdup_printf ("<span weight=\"bold\">%s</span> %s",
_("Topic:"), markup_topic);
gtk_label_set_markup (GTK_LABEL (priv->label_topic), markup_text);
g_free (markup_text);
g_free (markup_topic);
gtk_widget_show (priv->hbox_topic);
}
if (priv->block_events_timeout_id == 0) {
gchar *str = NULL;
if (!EMP_STR_EMPTY (priv->subject)) {
const gchar *actor = empathy_tp_chat_get_subject_actor (priv->tp_chat);
if (tp_str_empty (actor)) {
str = g_strdup_printf (_("Topic set to: %s"), priv->subject);
} else {
str = g_strdup_printf (_("Topic set by %s to: %s"),
actor, priv->subject);
}
} else if (empathy_tp_chat_supports_subject (priv->tp_chat)) {
/* No need to display this 'event' is no topic can be defined anyway */
str = g_strdup (_("No topic defined"));
}
if (str != NULL) {
empathy_chat_view_append_event (EMPATHY_CHAT (chat)->view, str);
g_free (str);
}
}
}
static void
chat_title_changed_cb (EmpathyChat *chat)
{
EmpathyChatPriv *priv = GET_PRIV (chat);
g_free (priv->name);
priv->name = g_strdup (empathy_tp_chat_get_title (priv->tp_chat));
g_object_notify (G_OBJECT (chat), "name");
}
static gboolean
chat_input_text_get_word_from_iter (GtkTextIter *iter,
GtkTextIter *start,
GtkTextIter *end)
{
GtkTextIter word_start = *iter;
GtkTextIter word_end = *iter;
GtkTextIter tmp;
if (gtk_text_iter_inside_word (&word_end) &&
!gtk_text_iter_ends_word (&word_end)) {
gtk_text_iter_forward_word_end (&word_end);
}
tmp = word_end;
if (gtk_text_iter_get_char (&tmp) == '\'') {
gtk_text_iter_forward_char (&tmp);
if (g_unichar_isalpha (gtk_text_iter_get_char (&tmp))) {
gtk_text_iter_forward_word_end (&word_end);
}
}
if (gtk_text_iter_inside_word (&word_start) ||
gtk_text_iter_ends_word (&word_start)) {
if (!gtk_text_iter_starts_word (&word_start) ||
gtk_text_iter_equal (&word_start, &word_end)) {
gtk_text_iter_backward_word_start (&word_start);
}
tmp = word_start;
gtk_text_iter_backward_char (&tmp);
if (gtk_text_iter_get_char (&tmp) == '\'') {
gtk_text_iter_backward_char (&tmp);
if (g_unichar_isalpha (gtk_text_iter_get_char (&tmp))) {
gtk_text_iter_backward_word_start (&word_start);
}
}
}
*start = word_start;
*end = word_end;
return TRUE;
}
static void
chat_input_text_buffer_insert_text_cb (GtkTextBuffer *buffer,
GtkTextIter *location,
gchar *text,
gint len,
EmpathyChat *chat)
{
GtkTextIter iter, pos;
/* Remove all misspelled tags in the inserted text.
* This happens when text is inserted within a misspelled word. */
gtk_text_buffer_get_iter_at_offset (buffer, &iter,
gtk_text_iter_get_offset (location) - len);
gtk_text_buffer_remove_tag_by_name (buffer, "misspelled",
&iter, location);
gtk_text_buffer_get_iter_at_mark (buffer, &pos, gtk_text_buffer_get_insert (buffer));
do {
GtkTextIter start, end;
gchar *str;
if (!chat_input_text_get_word_from_iter (&iter, &start, &end))
continue;
str = gtk_text_buffer_get_text (buffer, &start, &end, FALSE);
if (gtk_text_iter_in_range (&pos, &start, &end) ||
gtk_text_iter_equal (&pos, &end) ||
empathy_spell_check (str)) {
gtk_text_buffer_remove_tag_by_name (buffer, "misspelled", &start, &end);
} else {
gtk_text_buffer_apply_tag_by_name (buffer, "misspelled", &start, &end);
}
g_free (str);
} while (gtk_text_iter_forward_word_end (&iter) &&
gtk_text_iter_compare (&iter, location) <= 0);
}
static void
chat_input_text_buffer_delete_range_cb (GtkTextBuffer *buffer,
GtkTextIter *start,
GtkTextIter *end,
EmpathyChat *chat)
{
GtkTextIter word_start, word_end;
if (chat_input_text_get_word_from_iter (start, &word_start, &word_end)) {
gtk_text_buffer_remove_tag_by_name (buffer, "misspelled",
&word_start, &word_end);
}
}
static void
chat_input_text_buffer_changed_cb (GtkTextBuffer *buffer,
EmpathyChat *chat)
{
if (gtk_text_buffer_get_char_count (buffer) == 0) {
chat_composing_stop (chat);
} else {
chat_composing_start (chat);
}
}
static void
chat_input_text_buffer_notify_cursor_position_cb (GtkTextBuffer *buffer,
GParamSpec *pspec,
EmpathyChat *chat)
{
GtkTextIter pos;
GtkTextIter prev_pos;
GtkTextIter word_start;
GtkTextIter word_end;
GtkTextMark *mark;
gchar *str;
mark = gtk_text_buffer_get_mark (buffer, "previous-cursor-position");
gtk_text_buffer_get_iter_at_mark (buffer, &pos,
gtk_text_buffer_get_insert (buffer));
gtk_text_buffer_get_iter_at_mark (buffer, &prev_pos, mark);
if (!chat_input_text_get_word_from_iter (&prev_pos, &word_start, &word_end))
goto out;
if (!gtk_text_iter_in_range (&pos, &word_start, &word_end) &&
!gtk_text_iter_equal (&pos, &word_end)) {
str = gtk_text_buffer_get_text (buffer,
&word_start, &word_end, FALSE);
if (!empathy_spell_check (str)) {
gtk_text_buffer_apply_tag_by_name (buffer,
"misspelled", &word_start, &word_end);
} else {
gtk_text_buffer_remove_tag_by_name (buffer,
"misspelled", &word_start, &word_end);
}
g_free (str);
}
out:
gtk_text_buffer_move_mark (buffer, mark, &pos);
}
static gboolean
empathy_isspace_cb (gunichar c,
gpointer data)
{
return g_unichar_isspace (c);
}
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);
priv->most_recent_event_type = event->type;
/* Catch ctrl+up/down so we can traverse messages we sent */
if ((event->state & GDK_CONTROL_MASK) &&
(event->keyval == GDK_KEY_Up ||
event->keyval == GDK_KEY_Down)) {
GtkTextBuffer *buffer;
const gchar *str;
buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (chat->input_text_view));
chat_input_history_update (chat, buffer);
if (event->keyval == GDK_KEY_Up) {
str = chat_input_history_get_next (chat);
} else {
str = chat_input_history_get_prev (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_text_view_im_context_filter_keypress (view, event)) {
gtk_text_view_reset_im_context (view);
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_KEY_Page_Up) {
adj = gtk_scrolled_window_get_vadjustment (GTK_SCROLLED_WINDOW (text_view_sw));
gtk_adjustment_set_value (adj, gtk_adjustment_get_value (adj) - gtk_adjustment_get_page_size (adj));
return TRUE;
}
if ((event->state & GDK_CONTROL_MASK) != GDK_CONTROL_MASK &&
event->keyval == GDK_KEY_Page_Down) {
adj = gtk_scrolled_window_get_vadjustment (GTK_SCROLLED_WINDOW (text_view_sw));
val = MIN (gtk_adjustment_get_value (adj) + gtk_adjustment_get_page_size (adj),
gtk_adjustment_get_upper (adj) - gtk_adjustment_get_page_size (adj));
gtk_adjustment_set_value (adj, val);
return TRUE;
}
if (event->keyval == GDK_KEY_Escape) {
empathy_search_bar_hide (EMPATHY_SEARCH_BAR (priv->search_bar));
}
if (!(event->state & (GDK_CONTROL_MASK | GDK_SHIFT_MASK)) &&
event->keyval == GDK_KEY_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));
if (gtk_text_iter_backward_find_char (&start, &empathy_isspace_cb, NULL, NULL)) {
gtk_text_iter_set_offset (&start, gtk_text_iter_get_offset (&start) + 1);
}
is_start_of_buffer = gtk_text_iter_is_start (&start);
list = empathy_tp_chat_get_members (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;
GString *message = NULL;
GList *l;
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_alias (completed_list->data);
} else {
text = completed;
/* Print all hits to the scrollback view, so the
* user knows what possibilities he has.
* Fixes #599779
* */
message = g_string_new ("");
for (l = completed_list; l != NULL; l = l->next) {
g_string_append (message, empathy_contact_get_alias (l->data));
g_string_append (message, " - ");
}
empathy_chat_view_append_event (chat->view, message->str);
g_string_free (message, TRUE);
}
gtk_text_buffer_insert_at_cursor (buffer, text, strlen (text));
if (len == 1 && is_start_of_buffer) {
gchar *complete_char;
complete_char = g_settings_get_string (
priv->gsettings_chat,
EMPATHY_PREFS_CHAT_NICK_COMPLETION_CHAR);
if (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 void
chat_input_realize_cb (GtkWidget *widget,
EmpathyChat *chat)
{
DEBUG ("Setting focus to the input text view");
if (gtk_widget_is_sensitive (widget)) {
gtk_widget_grab_focus (widget);
}
}
static void
chat_input_has_focus_notify_cb (GtkWidget *widget,
GParamSpec *pspec,
EmpathyChat *chat)
{
empathy_chat_view_focus_toggled (chat->view, gtk_widget_has_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_spelling_menu_activate_cb (GtkMenuItem *menu_item,
EmpathyChatSpell *chat_spell)
{
empathy_chat_correct_word (chat_spell->chat,
&(chat_spell->start),
&(chat_spell->end),
gtk_menu_item_get_label (menu_item));
}
static GtkWidget *
chat_spelling_build_suggestions_menu (const gchar *code,
EmpathyChatSpell *chat_spell)
{
GList *suggestions, *l;
GtkWidget *menu, *menu_item;
suggestions = empathy_spell_get_suggestions (code, chat_spell->word);
if (suggestions == NULL)
return NULL;
menu = gtk_menu_new ();
for (l = suggestions; l; l = l->next) {
menu_item = gtk_menu_item_new_with_label (l->data);
g_signal_connect (G_OBJECT (menu_item), "activate",
G_CALLBACK (chat_spelling_menu_activate_cb),
chat_spell);
gtk_menu_shell_append (GTK_MENU_SHELL (menu), menu_item);
}
empathy_spell_free_suggestions (suggestions);
gtk_widget_show_all (menu);
return menu;
}
static GtkWidget *
chat_spelling_build_menu (EmpathyChatSpell *chat_spell)
{
GtkWidget *menu, *submenu, *item;
GList *codes, *l;
codes = empathy_spell_get_enabled_language_codes ();
g_assert (codes != NULL);
if (g_list_length (codes) > 1) {
menu = gtk_menu_new ();
for (l = codes; l; l = l->next) {
const gchar *code, *name;
code = l->data;
name = empathy_spell_get_language_name (code);
if (!name)
continue;
item = gtk_image_menu_item_new_with_label (name);
submenu = chat_spelling_build_suggestions_menu (
code, chat_spell);
if (submenu == NULL)
gtk_widget_set_sensitive (item, FALSE);
else
gtk_menu_item_set_submenu (GTK_MENU_ITEM (item),
submenu);
gtk_menu_shell_prepend (GTK_MENU_SHELL (menu), item);
}
} else {
menu = chat_spelling_build_suggestions_menu (codes->data,
chat_spell);
if (menu == NULL) {
menu = gtk_menu_new ();
item = gtk_menu_item_new_with_label (_("(No Suggestions)"));
gtk_widget_set_sensitive (item, FALSE);
gtk_menu_shell_append (GTK_MENU_SHELL (menu), item);
}
}
g_list_free (codes);
gtk_widget_show_all (menu);
return menu;
}
typedef struct {
EmpathyChat *chat;
gchar *word;
gchar *code;
} EmpathyChatWord;
static EmpathyChatWord *
chat_word_new (EmpathyChat *chat,
const gchar *word,
const gchar *code)
{
EmpathyChatWord *chat_word;
chat_word = g_slice_new0 (EmpathyChatWord);
chat_word->chat = g_object_ref (chat);
chat_word->word = g_strdup (word);
chat_word->code = g_strdup (code);
return chat_word;
}
static void
chat_word_free (EmpathyChatWord *chat_word)
{
g_object_unref (chat_word->chat);
g_free (chat_word->word);
g_free (chat_word->code);
g_slice_free (EmpathyChatWord, chat_word);
}
static void
chat_add_to_dictionary_activate_cb (GtkMenuItem *menu_item,
EmpathyChatWord *chat_word)
{
EmpathyChatPriv *priv = GET_PRIV (chat_word->chat);
empathy_spell_add_to_dictionary (chat_word->code,
chat_word->word);
priv->update_misspelled_words_id =
g_idle_add (update_misspelled_words, chat_word->chat);
}
static GtkWidget *
chat_spelling_build_add_to_dictionary_item (EmpathyChatSpell *chat_spell)
{
GtkWidget *menu, *item, *lang_item, *image;
GList *codes, *l;
gchar *label;
const gchar *code, *name;
EmpathyChatWord *chat_word;
codes = empathy_spell_get_enabled_language_codes ();
g_assert (codes != NULL);
if (g_list_length (codes) > 1) {
/* translators: %s is the selected word */
label = g_strdup_printf (_("Add '%s' to Dictionary"),
chat_spell->word);
item = gtk_image_menu_item_new_with_mnemonic (label);
g_free (label);
image = gtk_image_new_from_icon_name (GTK_STOCK_ADD,
GTK_ICON_SIZE_MENU);
gtk_image_menu_item_set_image (GTK_IMAGE_MENU_ITEM (item),
image);
menu = gtk_menu_new ();
for (l = codes; l; l = l->next) {
code = l->data;
name = empathy_spell_get_language_name (code);
if (name == NULL)
continue;
lang_item = gtk_image_menu_item_new_with_label (name);
chat_word= chat_word_new (chat_spell->chat,
chat_spell->word, code);
g_object_set_data_full (G_OBJECT (lang_item),
"chat-word", chat_word,
(GDestroyNotify) chat_word_free);
g_signal_connect (G_OBJECT (lang_item), "activate",
G_CALLBACK (chat_add_to_dictionary_activate_cb),
chat_word);
gtk_menu_shell_prepend (GTK_MENU_SHELL (menu), lang_item);
}
gtk_menu_item_set_submenu (GTK_MENU_ITEM (item), menu);
} else {
code = codes->data;
name = empathy_spell_get_language_name (code);
g_assert (name != NULL);
/* translators: first %s is the selected word,
* second %s is the language name of the target dictionary */
label = g_strdup_printf (_("Add '%s' to %s Dictionary"),
chat_spell->word, name);
item = gtk_image_menu_item_new_with_mnemonic (label);
g_free (label);
image = gtk_image_new_from_icon_name (GTK_STOCK_ADD,
GTK_ICON_SIZE_MENU);
gtk_image_menu_item_set_image (GTK_IMAGE_MENU_ITEM (item), image);
chat_word = chat_word_new (chat_spell->chat, chat_spell->word,
code);
g_object_set_data_full (G_OBJECT (item), "chat-word", chat_word,
(GDestroyNotify) chat_word_free);
g_signal_connect (G_OBJECT (item), "activate",
G_CALLBACK (chat_add_to_dictionary_activate_cb),
chat_word);
}
g_list_free (codes);
gtk_widget_show_all (item);
return item;
}
static void
chat_text_send_cb (GtkMenuItem *menuitem,
EmpathyChat *chat)
{
chat_input_text_view_send (chat);
}
static gboolean
chat_input_button_press_event_cb (GtkTextView *view,
GdkEventButton *event,
EmpathyChat *chat)
{
EmpathyChatPriv *priv = GET_PRIV (chat);
priv->most_recent_event_type = event->type;
return FALSE;
}
static void
chat_input_populate_popup_cb (GtkTextView *view,
GtkMenu *menu,
EmpathyChat *chat)
{
EmpathyChatPriv *priv = GET_PRIV (chat);
GtkTextBuffer *buffer;
GtkTextTagTable *table;
GtkTextTag *tag;
gint x, y;
GtkTextIter iter, start, end;
GtkWidget *item;
gchar *str = NULL;
EmpathyChatSpell *chat_spell;
GtkWidget *spell_menu;
GtkWidget *spell_item;
EmpathySmileyManager *smiley_manager;
GtkWidget *smiley_menu;
GtkWidget *image;
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");
switch (priv->most_recent_event_type) {
case GDK_BUTTON_PRESS:
/* get the location from the pointer */
gdk_window_get_device_position (gtk_widget_get_window (GTK_WIDGET (view)),
gdk_device_manager_get_client_pointer (gdk_display_get_device_manager (
gtk_widget_get_display (GTK_WIDGET (view)))), &x, &y, NULL);
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);
break;
default:
g_warn_if_reached ();
/* assume the KEY_PRESS case */
case GDK_KEY_PRESS:
/* get the location from the cursor */
gtk_text_buffer_get_iter_at_mark (buffer, &iter,
gtk_text_buffer_get_insert (buffer));
break;
}
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);
/* Spelling suggestions */
item = gtk_image_menu_item_new_with_mnemonic (_("_Spelling Suggestions"));
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);
spell_menu = chat_spelling_build_menu (chat_spell);
gtk_menu_item_set_submenu (GTK_MENU_ITEM (item), spell_menu);
spell_item = gtk_separator_menu_item_new ();
gtk_menu_shell_append (GTK_MENU_SHELL (spell_menu), spell_item);
gtk_widget_show (spell_item);
/* Add to dictionary */
spell_item = chat_spelling_build_add_to_dictionary_item (chat_spell);
gtk_menu_shell_append (GTK_MENU_SHELL (spell_menu), spell_item);
gtk_widget_show (spell_item);
gtk_menu_shell_prepend (GTK_MENU_SHELL (menu), item);
gtk_widget_show (item);
}
}
static gboolean
chat_log_filter (TplEvent *event,
gpointer user_data)
{
EmpathyChat *chat = user_data;
EmpathyMessage *message;
EmpathyChatPriv *priv = GET_PRIV (chat);
const GList *pending;
g_return_val_if_fail (TPL_IS_EVENT (event), FALSE);
g_return_val_if_fail (EMPATHY_IS_CHAT (chat), FALSE);
pending = empathy_tp_chat_get_pending_messages (priv->tp_chat);
message = empathy_message_from_tpl_log_event (event);
for (; pending; pending = g_list_next (pending)) {
if (empathy_message_equal (message, pending->data)) {
g_object_unref (message);
return FALSE;
}
}
g_object_unref (message);
return TRUE;
}
static void
show_pending_messages (EmpathyChat *chat) {
EmpathyChatPriv *priv = GET_PRIV (chat);
const GList *messages, *l;
g_return_if_fail (EMPATHY_IS_CHAT (chat));
if (chat->view == NULL || priv->tp_chat == NULL)
return;
if (!priv->can_show_pending)
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, TRUE);
}
}
static void
got_filtered_messages_cb (GObject *manager,
GAsyncResult *result,
gpointer user_data)
{
GList *l;
GList *messages;
EmpathyChat *chat = EMPATHY_CHAT (user_data);
EmpathyChatPriv *priv = GET_PRIV (chat);
GError *error = NULL;
if (!tpl_log_manager_get_filtered_events_finish (TPL_LOG_MANAGER (manager),
result, &messages, &error)) {
DEBUG ("%s. Aborting.", error->message);
empathy_chat_view_append_event (chat->view,
_("Failed to retrieve recent logs"));
g_error_free (error);
goto out;
}
for (l = messages; l; l = g_list_next (l)) {
EmpathyMessage *message;
g_assert (TPL_IS_EVENT (l->data));
message = empathy_message_from_tpl_log_event (l->data);
g_object_unref (l->data);
if (empathy_message_is_edit (message)) {
/* this is an edited message, create a synthetic event
* using the supersedes token and
* original-message-sent timestamp, that we can then
* replace */
EmpathyMessage *syn_msg = g_object_new (
EMPATHY_TYPE_MESSAGE,
"body", "",
"token", empathy_message_get_supersedes (message),
"type", empathy_message_get_tptype (message),
"timestamp", empathy_message_get_original_timestamp (message),
"incoming", empathy_message_is_incoming (message),
"is-backlog", TRUE,
"receiver", empathy_message_get_receiver (message),
"sender", empathy_message_get_sender (message),
NULL);
empathy_chat_view_append_message (chat->view, syn_msg,
chat_should_highlight (chat, syn_msg));
empathy_chat_view_edit_message (chat->view, message);
g_object_unref (syn_msg);
} else {
/* append the latest message */
empathy_chat_view_append_message (chat->view, message,
chat_should_highlight (chat, message));
}
g_object_unref (message);
}
g_list_free (messages);
out:
/* in case of TPL error, skip backlog and show pending messages */
priv->can_show_pending = TRUE;
show_pending_messages (chat);
/* FIXME: See Bug#610994, we are forcing the ACK of the queue. See comments
* about it in EmpathyChatPriv definition */
priv->retrieving_backlogs = FALSE;
empathy_chat_messages_read (chat);
/* Turn back on scrolling */
empathy_chat_view_scroll (chat->view, TRUE);
}
static void
chat_add_logs (EmpathyChat *chat)
{
EmpathyChatPriv *priv = GET_PRIV (chat);
TplEntity *target;
if (!priv->id) {
return;
}
/* Turn off scrolling temporarily */
empathy_chat_view_scroll (chat->view, FALSE);
/* Add messages from last conversation */
if (priv->handle_type == TP_HANDLE_TYPE_ROOM)
target = tpl_entity_new_from_room_id (priv->id);
else
target = tpl_entity_new (priv->id, TPL_ENTITY_CONTACT, NULL, NULL);
priv->retrieving_backlogs = TRUE;
tpl_log_manager_get_filtered_events_async (priv->log_manager,
priv->account,
target,
TPL_EVENT_MASK_TEXT,
5,
chat_log_filter,
chat,
got_filtered_messages_cb,
(gpointer) chat);
g_object_unref (target);
}
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 gchar *
build_part_message (guint reason,
const gchar *name,
EmpathyContact *actor,
const gchar *message)
{
GString *s = g_string_new ("");
const gchar *actor_name = NULL;
if (actor != NULL) {
actor_name = empathy_contact_get_alias (actor);
}
/* Having an actor only really makes sense for a few actions... */
switch (reason) {
case TP_CHANNEL_GROUP_CHANGE_REASON_OFFLINE:
g_string_append_printf (s, _("%s has disconnected"), name);
break;
case TP_CHANNEL_GROUP_CHANGE_REASON_KICKED:
if (actor_name != NULL) {
/* translators: reverse the order of these arguments
* if the kicked should come before the kicker in your locale.
*/
g_string_append_printf (s, _("%1$s was kicked by %2$s"),
name, actor_name);
} else {
g_string_append_printf (s, _("%s was kicked"), name);
}
break;
case TP_CHANNEL_GROUP_CHANGE_REASON_BANNED:
if (actor_name != NULL) {
/* translators: reverse the order of these arguments
* if the banned should come before the banner in your locale.
*/
g_string_append_printf (s, _("%1$s was banned by %2$s"),
name, actor_name);
} else {
g_string_append_printf (s, _("%s was banned"), name);
}
break;
default:
g_string_append_printf (s, _("%s has left the room"), name);
}
if (!EMP_STR_EMPTY (message)) {
/* Note to translators: this string is appended to
* notifications like "foo has left the room", with the message
* given by the user living the room. If this poses a problem,
* please let us know. :-)
*/
g_string_append_printf (s, _(" (%s)"), message);
}
return g_string_free (s, FALSE);
}
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);
const gchar *name = empathy_contact_get_alias (contact);
gchar *str;
g_return_if_fail (TP_CHANNEL_GROUP_CHANGE_REASON_RENAMED != reason);
if (priv->block_events_timeout_id != 0)
return;
if (is_member) {
str = g_strdup_printf (_("%s has joined the room"),
name);
} else {
str = build_part_message (reason, name, actor, message);
}
empathy_chat_view_append_event (chat->view, str);
g_free (str);
}
static void
chat_member_renamed_cb (EmpathyTpChat *tp_chat,
EmpathyContact *old_contact,
EmpathyContact *new_contact,
guint reason,
gchar *message,
EmpathyChat *chat)
{
EmpathyChatPriv *priv = GET_PRIV (chat);
g_return_if_fail (TP_CHANNEL_GROUP_CHANGE_REASON_RENAMED == reason);
if (priv->block_events_timeout_id == 0) {
gchar *str;
str = g_strdup_printf (_("%s is now known as %s"),
empathy_contact_get_alias (old_contact),
empathy_contact_get_alias (new_contact));
empathy_chat_view_append_event (chat->view, str);
g_free (str);
}
}
static gboolean
chat_contacts_visible_timeout_cb (gpointer chat)
{
EmpathyChatPriv *priv = GET_PRIV (chat);
/* Relax the size request */
gtk_widget_set_size_request (priv->vbox_left, -1, -1);
/* Set the position of the slider. This must be done here because
* GtkPaned need to know its size allocation and it will be settled only
* after the gtk_window_resize () tough effect. */
if (priv->contacts_width > 0) {
gtk_paned_set_position (GTK_PANED (priv->hpaned),
priv->contacts_width);
}
priv->contacts_visible_id = 0;
return FALSE;
}
static void
chat_update_contacts_visibility (EmpathyChat *chat,
gboolean show)
{
EmpathyChatPriv *priv = GET_PRIV (chat);
if (!priv->scrolled_window_contacts) {
return;
}
if (priv->remote_contact != NULL) {
show = FALSE;
}
if (show && priv->contact_list_view == NULL) {
EmpathyIndividualStore *store;
gint min_width;
GtkAllocation allocation;
/* 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 */
gtk_widget_get_allocation (priv->vbox_left, &allocation);
min_width = MIN (allocation.width, 250);
gtk_widget_set_size_request (priv->vbox_left, min_width, -1);
/* There is no way to know when the window resize will happen
* since it is WM's decision. Let's hope it won't be longer. */
if (priv->contacts_visible_id != 0)
g_source_remove (priv->contacts_visible_id);
priv->contacts_visible_id = g_timeout_add (500,
chat_contacts_visible_timeout_cb, chat);
store = EMPATHY_INDIVIDUAL_STORE (
empathy_individual_store_channel_new ((TpChannel *) priv->tp_chat));
empathy_individual_store_set_show_groups (store, FALSE);
priv->contact_list_view = GTK_WIDGET (empathy_individual_view_new (store,
EMPATHY_INDIVIDUAL_VIEW_FEATURE_INDIVIDUAL_TOOLTIP,
EMPATHY_INDIVIDUAL_FEATURE_ADD_CONTACT |
EMPATHY_INDIVIDUAL_FEATURE_CHAT |
EMPATHY_INDIVIDUAL_FEATURE_CALL |
EMPATHY_INDIVIDUAL_FEATURE_LOG |
EMPATHY_INDIVIDUAL_FEATURE_INFO));
empathy_individual_view_set_show_offline (
EMPATHY_INDIVIDUAL_VIEW (priv->contact_list_view), TRUE);
empathy_individual_view_set_show_uninteresting (
EMPATHY_INDIVIDUAL_VIEW (priv->contact_list_view), TRUE);
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 if (!show) {
priv->contacts_width = gtk_paned_get_position (GTK_PANED (priv->hpaned));
gtk_widget_hide (priv->scrolled_window_contacts);
if (priv->contact_list_view != NULL) {
gtk_widget_destroy (priv->contact_list_view);
priv->contact_list_view = NULL;
}
}
}
void
empathy_chat_set_show_contacts (EmpathyChat *chat,
gboolean show)
{
EmpathyChatPriv *priv = GET_PRIV (chat);
priv->show_contacts = show;
chat_update_contacts_visibility (chat, show);
g_object_notify (G_OBJECT (chat), "show-contacts");
}
static void
chat_self_contact_changed_cb (EmpathyChat *chat)
{
EmpathyChatPriv *priv = GET_PRIV (chat);
if (priv->self_contact != NULL) {
g_signal_handlers_disconnect_by_func (priv->self_contact,
chat_self_contact_alias_changed_cb,
chat);
}
g_clear_object (&priv->self_contact);
priv->self_contact = empathy_tp_chat_get_self_contact (priv->tp_chat);
if (priv->self_contact != NULL) {
g_object_ref (priv->self_contact);
if (empathy_chat_is_room (chat)) {
g_signal_connect_swapped (priv->self_contact, "notify::alias",
G_CALLBACK (chat_self_contact_alias_changed_cb),
chat);
}
}
chat_self_contact_alias_changed_cb (chat);
}
static void
chat_remote_contact_changed_cb (EmpathyChat *chat)
{
EmpathyChatPriv *priv = GET_PRIV (chat);
if (priv->remote_contact != NULL) {
g_object_unref (priv->remote_contact);
priv->remote_contact = NULL;
}
g_free (priv->id);
priv->id = g_strdup (empathy_tp_chat_get_id (priv->tp_chat));
priv->remote_contact = empathy_tp_chat_get_remote_contact (priv->tp_chat);
if (priv->remote_contact != NULL) {
g_object_ref (priv->remote_contact);
priv->handle_type = TP_HANDLE_TYPE_CONTACT;
}
else if (priv->tp_chat != NULL) {
tp_channel_get_handle ((TpChannel *) priv->tp_chat, &priv->handle_type);
}
chat_update_contacts_visibility (chat, priv->show_contacts);
g_object_notify (G_OBJECT (chat), "remote-contact");
g_object_notify (G_OBJECT (chat), "id");
}
static void
chat_invalidated_cb (EmpathyTpChat *tp_chat,
guint domain,
gint code,
gchar *message,
EmpathyChat *chat)
{
EmpathyChatPriv *priv;
priv = GET_PRIV (chat);
if (!priv->tp_chat) {
return;
}
chat_composing_remove_timeout (chat);
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_update_contacts_visibility (chat, FALSE);
priv->unread_messages_when_offline = priv->unread_messages;
}
static gboolean
update_misspelled_words (gpointer data)
{
EmpathyChat *chat = EMPATHY_CHAT (data);
EmpathyChatPriv *priv = GET_PRIV (chat);
GtkTextBuffer *buffer;
GtkTextIter iter;
gint length;
buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (chat->input_text_view));
gtk_text_buffer_get_end_iter (buffer, &iter);
length = gtk_text_iter_get_offset (&iter);
chat_input_text_buffer_insert_text_cb (buffer, &iter,
NULL, length, chat);
priv->update_misspelled_words_id = 0;
return FALSE;
}
static void
conf_spell_checking_cb (GSettings *gsettings_chat,
const gchar *key,
gpointer user_data)
{
EmpathyChat *chat = EMPATHY_CHAT (user_data);
EmpathyChatPriv *priv = GET_PRIV (chat);
gboolean spell_checker;
GtkTextBuffer *buffer;
if (strcmp (key, EMPATHY_PREFS_CHAT_SPELL_CHECKER_ENABLED) != 0)
return;
spell_checker = g_settings_get_boolean (gsettings_chat,
EMPATHY_PREFS_CHAT_SPELL_CHECKER_ENABLED);
if (!empathy_spell_supported ()) {
spell_checker = FALSE;
}
buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (chat->input_text_view));
if (spell_checker == priv->spell_checking_enabled) {
if (spell_checker) {
/* Possibly changed dictionaries,
* update misspelled words. Need to do so in idle
* so the spell checker is updated. */
priv->update_misspelled_words_id =
g_idle_add (update_misspelled_words, chat);
}
return;
}
if (spell_checker) {
GtkTextIter iter;
priv->notify_cursor_position_id = tp_g_signal_connect_object (
buffer, "notify::cursor-position",
G_CALLBACK (chat_input_text_buffer_notify_cursor_position_cb),
chat, 0);
priv->insert_text_id = tp_g_signal_connect_object (
buffer, "insert-text",
G_CALLBACK (chat_input_text_buffer_insert_text_cb),
chat, G_CONNECT_AFTER);
priv->delete_range_id = tp_g_signal_connect_object (
buffer, "delete-range",
G_CALLBACK (chat_input_text_buffer_delete_range_cb),
chat, G_CONNECT_AFTER);
gtk_text_buffer_create_tag (buffer, "misspelled",
"underline", PANGO_UNDERLINE_ERROR,
NULL);
gtk_text_buffer_get_iter_at_mark (buffer, &iter,
gtk_text_buffer_get_insert (buffer));
gtk_text_buffer_create_mark (buffer, "previous-cursor-position",
&iter, TRUE);
/* Mark misspelled words in the existing buffer.
* Need to do so in idle so the spell checker is updated. */
priv->update_misspelled_words_id =
g_idle_add (update_misspelled_words, chat);
} else {
GtkTextTagTable *table;
GtkTextTag *tag;
g_signal_handler_disconnect (buffer, priv->notify_cursor_position_id);
priv->notify_cursor_position_id = 0;
g_signal_handler_disconnect (buffer, priv->insert_text_id);
priv->insert_text_id = 0;
g_signal_handler_disconnect (buffer, priv->delete_range_id);
priv->delete_range_id = 0;
table = gtk_text_buffer_get_tag_table (buffer);
tag = gtk_text_tag_table_lookup (table, "misspelled");
gtk_text_tag_table_remove (table, tag);
gtk_text_buffer_delete_mark_by_name (buffer,
"previous-cursor-position");
}
priv->spell_checking_enabled = spell_checker;
}
static gboolean
save_paned_pos_timeout (gpointer data)
{
EmpathyChat *self = data;
gint hpaned_pos;
hpaned_pos = gtk_paned_get_position (GTK_PANED (self->priv->hpaned));
g_settings_set_int (self->priv->gsettings_ui,
EMPATHY_PREFS_UI_CHAT_WINDOW_PANED_POS,
hpaned_pos);
return FALSE;
}
static gboolean
chat_hpaned_pos_changed_cb (GtkWidget* hpaned,
GParamSpec *spec,
gpointer user_data)
{
EmpathyChat *chat = EMPATHY_CHAT (user_data);
if (chat->priv->save_paned_pos_id != 0)
g_source_remove (chat->priv->save_paned_pos_id);
chat->priv->save_paned_pos_id = g_timeout_add_seconds (1,
save_paned_pos_timeout, chat);
return TRUE;
}
static void
chat_create_ui (EmpathyChat *chat)
{
EmpathyChatPriv *priv = GET_PRIV (chat);
GtkBuilder *gui;
GList *list = NULL;
gchar *filename;
GtkTextBuffer *buffer;
EmpathyThemeManager *theme_mgr;
filename = empathy_file_lookup ("empathy-chat.ui",
"libempathy-gtk");
gui = empathy_builder_get_file (filename,
"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,
"expander_topic", &priv->expander_topic,
"label_topic", &priv->label_topic,
"scrolled_window_contacts", &priv->scrolled_window_contacts,
"info_bar_vbox", &priv->info_bar_vbox,
NULL);
empathy_builder_connect (gui, chat,
"expander_topic", "notify::expanded", chat_topic_expander_activate_cb,
"label_topic", "size-allocate", chat_topic_label_size_allocate_cb,
NULL);
g_free (filename);
/* Add message view. */
theme_mgr = empathy_theme_manager_dup_singleton ();
chat->view = empathy_theme_manager_create_view (theme_mgr);
g_object_unref (theme_mgr);
/* If this is a GtkTextView, it's set as a drag destination for text/plain
and other types, even though it's non-editable and doesn't accept any
drags. This steals drag motion for anything inside the scrollbars,
making drag destinations on chat windows far less useful.
*/
gtk_drag_dest_unset (GTK_WIDGET (chat->view));
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 = empathy_input_text_view_new ();
g_signal_connect (chat->input_text_view, "notify::has-focus",
G_CALLBACK (chat_input_has_focus_notify_cb),
chat);
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, "realize",
G_CALLBACK (chat_input_realize_cb),
chat);
g_signal_connect (chat->input_text_view, "button-press-event",
G_CALLBACK (chat_input_button_press_event_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));
tp_g_signal_connect_object (buffer, "changed",
G_CALLBACK (chat_input_text_buffer_changed_cb),
chat, 0);
tp_g_signal_connect_object (priv->gsettings_chat,
"changed::" EMPATHY_PREFS_CHAT_SPELL_CHECKER_ENABLED,
G_CALLBACK (conf_spell_checking_cb), chat, 0);
conf_spell_checking_cb (priv->gsettings_chat,
EMPATHY_PREFS_CHAT_SPELL_CHECKER_ENABLED, chat);
gtk_container_add (GTK_CONTAINER (priv->scrolled_window_input),
chat->input_text_view);
gtk_widget_show (chat->input_text_view);
/* Add the (invisible) search bar */
priv->search_bar = empathy_search_bar_new (chat->view);
gtk_box_pack_start (GTK_BOX(priv->vbox_left),
priv->search_bar,
FALSE, FALSE, 0);
gtk_box_reorder_child (GTK_BOX(priv->vbox_left), priv->search_bar, 1);
/* Initialy hide the topic, will be shown if not empty */
gtk_widget_hide (priv->hbox_topic);
g_signal_connect (priv->hpaned, "notify::position",
G_CALLBACK (chat_hpaned_pos_changed_cb),
chat);
/* Set widget focus order */
list = g_list_append (NULL, priv->search_bar);
list = g_list_append (list, 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_box_pack_start (GTK_BOX (chat), priv->widget, TRUE, TRUE, 0);
g_object_unref (gui);
}
static void
chat_finalize (GObject *object)
{
EmpathyChat *chat;
EmpathyChatPriv *priv;
chat = EMPATHY_CHAT (object);
priv = GET_PRIV (chat);
DEBUG ("Finalized: %p", object);
if (priv->update_misspelled_words_id != 0)
g_source_remove (priv->update_misspelled_words_id);
if (priv->save_paned_pos_id != 0)
g_source_remove (priv->save_paned_pos_id);
if (priv->contacts_visible_id != 0)
g_source_remove (priv->contacts_visible_id);
g_object_unref (priv->gsettings_chat);
g_object_unref (priv->gsettings_ui);
g_list_foreach (priv->input_history, (GFunc) chat_input_history_entry_free, NULL);
g_list_free (priv->input_history);
g_list_foreach (priv->compositors, (GFunc) g_object_unref, NULL);
g_list_free (priv->compositors);
chat_composing_remove_timeout (chat);
g_object_unref (priv->account_manager);
g_object_unref (priv->log_manager);
if (priv->tp_chat) {
g_signal_handlers_disconnect_by_func (priv->tp_chat,
chat_invalidated_cb, chat);
g_signal_handlers_disconnect_by_func (priv->tp_chat,
chat_message_received_cb, chat);
g_signal_handlers_disconnect_by_func (priv->tp_chat,
chat_message_acknowledged_cb, chat);
g_signal_handlers_disconnect_by_func (priv->tp_chat,
chat_send_error_cb, chat);
g_signal_handlers_disconnect_by_func (priv->tp_chat,
chat_state_changed_cb, chat);
g_signal_handlers_disconnect_by_func (priv->tp_chat,
chat_members_changed_cb, chat);
g_signal_handlers_disconnect_by_func (priv->tp_chat,
chat_self_contact_changed_cb, chat);
g_signal_handlers_disconnect_by_func (priv->tp_chat,
chat_remote_contact_changed_cb, chat);
g_signal_handlers_disconnect_by_func (priv->tp_chat,
chat_title_changed_cb, chat);
g_signal_handlers_disconnect_by_func (priv->tp_chat,
chat_subject_changed_cb, chat);
empathy_tp_chat_leave (priv->tp_chat, "");
g_object_unref (priv->tp_chat);
}
if (priv->account) {
g_object_unref (priv->account);
}
if (priv->self_contact) {
g_signal_handlers_disconnect_by_func (priv->self_contact,
chat_self_contact_alias_changed_cb,
chat);
g_object_unref (priv->self_contact);
}
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_completion_free (priv->completion);
tp_clear_pointer (&priv->highlight_regex, g_regex_unref);
G_OBJECT_CLASS (empathy_chat_parent_class)->finalize (object);
}
static void
chat_constructed (GObject *object)
{
EmpathyChat *chat = EMPATHY_CHAT (object);
EmpathyChatPriv *priv = GET_PRIV (chat);
if (priv->handle_type != TP_HANDLE_TYPE_ROOM) {
/* First display logs from the logger and then display pending messages */
chat_add_logs (chat);
}
else {
/* Just display pending messages for rooms */
priv->can_show_pending = TRUE;
show_pending_messages (chat);
}
}
static void
empathy_chat_class_init (EmpathyChatClass *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;
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_PARAM_STATIC_STRINGS));
g_object_class_install_property (object_class,
PROP_ACCOUNT,
g_param_spec_object ("account",
"Account of the chat",
"The account of the chat",
TP_TYPE_ACCOUNT,
G_PARAM_READABLE |
G_PARAM_STATIC_STRINGS));
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_PARAM_STATIC_STRINGS));
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_PARAM_STATIC_STRINGS));
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_PARAM_STATIC_STRINGS));
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 |
G_PARAM_STATIC_STRINGS));
g_object_class_install_property (object_class,
PROP_SHOW_CONTACTS,
g_param_spec_boolean ("show-contacts",
"Contacts' visibility",
"The visibility of the contacts' list",
TRUE,
G_PARAM_READWRITE |
G_PARAM_STATIC_STRINGS));
g_object_class_install_property (object_class,
PROP_SMS_CHANNEL,
g_param_spec_boolean ("sms-channel",
"SMS Channel",
"TRUE if this channel is for sending SMSes",
FALSE,
G_PARAM_READABLE | G_PARAM_STATIC_STRINGS));
g_object_class_install_property (object_class,
PROP_N_MESSAGES_SENDING,
g_param_spec_uint ("n-messages-sending",
"Num Messages Sending",
"The number of messages being sent",
0, G_MAXUINT, 0,
G_PARAM_READABLE | G_PARAM_STATIC_STRINGS));
g_object_class_install_property (object_class,
PROP_NB_UNREAD_MESSAGES,
g_param_spec_uint ("nb-unread-messages",
"Num Unread Messages",
"The number of unread messages",
0, G_MAXUINT, 0,
G_PARAM_READABLE | G_PARAM_STATIC_STRINGS));
signals[COMPOSING] =
g_signal_new ("composing",
G_OBJECT_CLASS_TYPE (object_class),
G_SIGNAL_RUN_LAST,
0,
NULL, NULL,
g_cclosure_marshal_generic,
G_TYPE_NONE,
1, G_TYPE_BOOLEAN);
/**
* EmpathyChat::new-message:
* @self: the #EmpathyChat
* @message: the new message
* @pending: whether the message was in the pending queue when @self
* was created
* @should_highlight: %TRUE if the message mentions the local user
*/
signals[NEW_MESSAGE] =
g_signal_new ("new-message",
G_OBJECT_CLASS_TYPE (object_class),
G_SIGNAL_RUN_LAST,
0,
NULL, NULL,
g_cclosure_marshal_generic,
G_TYPE_NONE,
3, EMPATHY_TYPE_MESSAGE, G_TYPE_BOOLEAN, G_TYPE_BOOLEAN);
signals[PART_COMMAND_ENTERED] =
g_signal_new ("part-command-entered",
G_OBJECT_CLASS_TYPE (object_class),
G_SIGNAL_RUN_LAST,
0,
NULL, NULL,
g_cclosure_marshal_generic,
G_TYPE_NONE,
1, G_TYPE_STRV);
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
account_manager_prepared_cb (GObject *source_object,
GAsyncResult *result,
gpointer user_data)
{
GList *accounts, *l;
TpAccountManager *account_manager = TP_ACCOUNT_MANAGER (source_object);
EmpathyChat *chat = user_data;
GError *error = NULL;
if (!tp_proxy_prepare_finish (account_manager, result, &error)) {
DEBUG ("Failed to prepare the account manager: %s", error->message);
g_error_free (error);
return;
}
accounts = tp_account_manager_get_valid_accounts (account_manager);
for (l = accounts; l != NULL; l = l->next) {
TpAccount *account = l->data;
tp_g_signal_connect_object (account, "status-changed",
G_CALLBACK (chat_new_connection_cb),
chat, 0);
}
g_list_free (accounts);
}
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 = tpl_log_manager_dup_singleton ();
priv->gsettings_chat = g_settings_new (EMPATHY_PREFS_CHAT_SCHEMA);
priv->gsettings_ui = g_settings_new (EMPATHY_PREFS_UI_SCHEMA);
priv->contacts_width = g_settings_get_int (priv->gsettings_ui,
EMPATHY_PREFS_UI_CHAT_WINDOW_PANED_POS);
priv->input_history = NULL;
priv->input_history_current = NULL;
priv->account_manager = tp_account_manager_dup ();
tp_proxy_prepare_async (priv->account_manager, NULL,
account_manager_prepared_cb, chat);
priv->show_contacts = g_settings_get_boolean (priv->gsettings_chat,
EMPATHY_PREFS_CHAT_SHOW_CONTACTS_IN_ROOMS);
/* 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_alias);
g_completion_set_compare (priv->completion, chat_contacts_completion_func);
chat_create_ui (chat);
}
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;
}
typedef struct
{
EmpathyChat *self;
GtkWidget *info_bar;
gulong response_id;
GtkWidget *button;
GtkWidget *label;
GtkWidget *entry;
GtkWidget *spinner;
gchar *password;
} PasswordData;
static void
passwd_remember_button_cb (GtkButton *button,
PasswordData *data)
{
gtk_info_bar_response (GTK_INFO_BAR (data->info_bar), GTK_RESPONSE_OK);
}
static void
passwd_not_now_button_cb (GtkButton *button,
PasswordData *data)
{
gtk_info_bar_response (GTK_INFO_BAR (data->info_bar), GTK_RESPONSE_NO);
}
static void
remember_password_infobar_response_cb (GtkWidget *info_bar,
gint response_id,
PasswordData *data)
{
EmpathyChatPriv *priv = GET_PRIV (data->self);
if (response_id == GTK_RESPONSE_OK) {
DEBUG ("Saving room password");
empathy_keyring_set_room_password_async (priv->account,
empathy_tp_chat_get_id (priv->tp_chat),
data->password,
NULL, NULL);
}
gtk_widget_destroy (info_bar);
g_free (data->password);
g_slice_free (PasswordData, data);
}
static void
chat_prompt_to_save_password (EmpathyChat *self,
PasswordData *data)
{
GtkWidget *content_area;
GtkWidget *hbox;
GtkWidget *image;
GtkWidget *label;
GtkWidget *alig;
GtkWidget *button;
/* save the password in case it needs to be saved */
data->password = g_strdup (gtk_entry_get_text (GTK_ENTRY (data->entry)));
/* Remove all previous widgets */
content_area = gtk_info_bar_get_content_area (GTK_INFO_BAR (data->info_bar));
gtk_container_forall (GTK_CONTAINER (content_area),
(GtkCallback) gtk_widget_destroy, NULL);
data->button = NULL;
data->label = NULL;
data->entry = NULL;
data->spinner = NULL;
gtk_info_bar_set_message_type (GTK_INFO_BAR (data->info_bar),
GTK_MESSAGE_QUESTION);
hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 5);
gtk_box_pack_start (GTK_BOX (content_area), hbox, TRUE, TRUE, 0);
/* Add image */
image = gtk_image_new_from_stock (GTK_STOCK_DIALOG_AUTHENTICATION,
GTK_ICON_SIZE_DIALOG);
gtk_box_pack_start (GTK_BOX (hbox), image, FALSE, FALSE, 0);
/* Add message */
label = gtk_label_new (_("Would you like to store this password?"));
gtk_box_pack_start (GTK_BOX (hbox), label, TRUE, TRUE, 0);
/* Add 'Remember' button */
alig = gtk_alignment_new (0, 0.5, 1, 0);
button = gtk_button_new_with_label (_("Remember"));
gtk_container_add (GTK_CONTAINER (alig), button);
gtk_box_pack_start (GTK_BOX (hbox), alig, FALSE, FALSE, 0);
g_signal_connect (button, "clicked", G_CALLBACK (passwd_remember_button_cb),
data);
/* Add 'Not now' button */
alig = gtk_alignment_new (0, 0.5, 1, 0);
button = gtk_button_new_with_label (_("Not now"));
gtk_container_add (GTK_CONTAINER (alig), button);
gtk_box_pack_start (GTK_BOX (hbox), alig, FALSE, FALSE, 0);
g_signal_connect (button, "clicked", G_CALLBACK (passwd_not_now_button_cb),
data);
/* go! */
g_signal_handler_disconnect (data->info_bar, data->response_id);
g_signal_connect (data->info_bar, "response",
G_CALLBACK (remember_password_infobar_response_cb), data);
gtk_widget_show_all (data->info_bar);
}
static void
provide_password_cb (GObject *tp_chat,
GAsyncResult *res,
gpointer user_data)
{
PasswordData *data = user_data;
EmpathyChat *self = data->self;
EmpathyChatPriv *priv = GET_PRIV (self);
GError *error = NULL;
if (!tp_channel_provide_password_finish (TP_CHANNEL (tp_chat), res,
&error)) {
DEBUG ("error: %s", error->message);
/* FIXME: what should we do if that's another error? Close the channel?
* Display the raw D-Bus error to the user isn't very useful */
if (g_error_matches (error, TP_ERROR, TP_ERROR_AUTHENTICATION_FAILED)) {
/* entry */
gtk_entry_set_text (GTK_ENTRY (data->entry), "");
gtk_widget_set_sensitive (data->entry, TRUE);
gtk_widget_grab_focus (data->entry);
/* info bar */
gtk_info_bar_set_message_type (
GTK_INFO_BAR (data->info_bar),
GTK_MESSAGE_ERROR);
/* button */
gtk_widget_set_sensitive (data->button, TRUE);
gtk_button_set_label (GTK_BUTTON (data->button),
_("Retry"));
/* label */
gtk_label_set_text (GTK_LABEL (data->label),
_("Wrong password; please try again:"));
/* spinner */
gtk_spinner_stop (GTK_SPINNER (data->spinner));
gtk_widget_hide (data->spinner);
}
g_error_free (error);
return;
}
if (empathy_keyring_is_available ()) {
/* ask whether they want to save the password */
chat_prompt_to_save_password (self, data);
} else {
/* Get rid of the password info bar finally */
gtk_widget_destroy (data->info_bar);
g_slice_free (PasswordData, data);
}
/* Room joined */
gtk_widget_set_sensitive (priv->hpaned, TRUE);
gtk_widget_set_sensitive (self->input_text_view, TRUE);
gtk_widget_grab_focus (self->input_text_view);
}
static void
password_infobar_response_cb (GtkWidget *info_bar,
gint response_id,
PasswordData *data)
{
EmpathyChatPriv *priv = GET_PRIV (data->self);
const gchar *password;
if (response_id != GTK_RESPONSE_OK) {
gtk_widget_destroy (info_bar);
g_slice_free (PasswordData, data);
return;
}
password = gtk_entry_get_text (GTK_ENTRY (data->entry));
tp_channel_provide_password_async (TP_CHANNEL (priv->tp_chat), password,
provide_password_cb, data);
gtk_widget_set_sensitive (data->button, FALSE);
gtk_widget_set_sensitive (data->entry, FALSE);
gtk_spinner_start (GTK_SPINNER (data->spinner));
gtk_widget_show (data->spinner);
}
static void
password_entry_activate_cb (GtkWidget *entry,
PasswordData *data)
{
gtk_info_bar_response (GTK_INFO_BAR (data->info_bar), GTK_RESPONSE_OK);
}
static void
passwd_join_button_cb (GtkButton *button,
PasswordData *data)
{
gtk_info_bar_response (GTK_INFO_BAR (data->info_bar), GTK_RESPONSE_OK);
}
static void
clear_icon_released_cb (GtkEntry *entry,
GtkEntryIconPosition icon_pos,
GdkEvent *event,
PasswordData *data)
{
gtk_entry_set_text (entry, "");
}
static void
password_entry_changed_cb (GtkEditable *entry,
PasswordData *data)
{
const gchar *str;
str = gtk_entry_get_text (GTK_ENTRY (entry));
gtk_entry_set_icon_sensitive (GTK_ENTRY (entry),
GTK_ENTRY_ICON_SECONDARY, !EMP_STR_EMPTY (str));
}
static void
infobar_chat_invalidated_cb (TpProxy *proxy,
guint domain,
gint code,
gchar *message,
gpointer password_infobar)
{
/* Destroy the password infobar whenever a channel is invalidated
* so we don't have multiple infobars when the MUC is rejoined */
gtk_widget_destroy (GTK_WIDGET (password_infobar));
}
static void
display_password_info_bar (EmpathyChat *self)
{
EmpathyChatPriv *priv = GET_PRIV (self);
GtkWidget *info_bar;
GtkWidget *content_area;
GtkWidget *hbox;
GtkWidget *image;
GtkWidget *label;
GtkWidget *entry;
GtkWidget *alig;
GtkWidget *button;
GtkWidget *spinner;
PasswordData *data;
data = g_slice_new0 (PasswordData);
info_bar = gtk_info_bar_new ();
gtk_info_bar_set_message_type (GTK_INFO_BAR (info_bar),
GTK_MESSAGE_QUESTION);
content_area = gtk_info_bar_get_content_area (GTK_INFO_BAR (info_bar));
hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 5);
gtk_box_pack_start (GTK_BOX (content_area), hbox, TRUE, TRUE, 0);
/* Add image */
image = gtk_image_new_from_stock (GTK_STOCK_DIALOG_AUTHENTICATION,
GTK_ICON_SIZE_DIALOG);
gtk_box_pack_start (GTK_BOX (hbox), image, FALSE, FALSE, 0);
/* Add message */
label = gtk_label_new (_("This room is protected by a password:"));
gtk_box_pack_start (GTK_BOX (hbox), label, FALSE, FALSE, 0);
/* Add password entry */
entry = gtk_entry_new ();
gtk_entry_set_visibility (GTK_ENTRY (entry), FALSE);
gtk_box_pack_start (GTK_BOX (hbox), entry, TRUE, TRUE, 0);
gtk_entry_set_icon_from_stock (GTK_ENTRY (entry),
GTK_ENTRY_ICON_SECONDARY, GTK_STOCK_CLEAR);
gtk_entry_set_icon_sensitive (GTK_ENTRY (entry),
GTK_ENTRY_ICON_SECONDARY, FALSE);
g_signal_connect (entry, "icon-release",
G_CALLBACK (clear_icon_released_cb), data);
g_signal_connect (entry, "changed",
G_CALLBACK (password_entry_changed_cb), data);
g_signal_connect (entry, "activate",
G_CALLBACK (password_entry_activate_cb), data);
/* Focus the password entry once it's realized */
g_signal_connect (entry, "realize", G_CALLBACK (gtk_widget_grab_focus), NULL);
/* Add 'Join' button */
alig = gtk_alignment_new (0, 0.5, 1, 0);
button = gtk_button_new_with_label (_("Join"));
gtk_container_add (GTK_CONTAINER (alig), button);
gtk_box_pack_start (GTK_BOX (hbox), alig, FALSE, FALSE, 0);
g_signal_connect (button, "clicked", G_CALLBACK (passwd_join_button_cb),
data);
/* Add spinner */
spinner = gtk_spinner_new ();
gtk_box_pack_end (GTK_BOX (hbox), spinner, FALSE, FALSE, 0);
/* Save some data for messing around with later */
data->self = self;
data->info_bar = info_bar;
data->button = button;
data->label = label;
data->entry = entry;
data->spinner = spinner;
gtk_box_pack_start (GTK_BOX (priv->info_bar_vbox), info_bar,
TRUE, TRUE, 3);
gtk_widget_show_all (hbox);
tp_g_signal_connect_object (priv->tp_chat,
"invalidated", G_CALLBACK (infobar_chat_invalidated_cb),
info_bar, 0);
data->response_id = g_signal_connect (info_bar, "response",
G_CALLBACK (password_infobar_response_cb), data);
gtk_widget_show_all (info_bar);
/* ... but hide the spinner */
gtk_widget_hide (spinner);
/* prevent the user from typing anything */
gtk_widget_set_sensitive (self->input_text_view, FALSE);
}
static void
provide_saved_password_cb (GObject *tp_chat,
GAsyncResult *res,
gpointer user_data)
{
EmpathyChat *self = user_data;
EmpathyChatPriv *priv = GET_PRIV (self);
GError *error = NULL;
if (!tp_channel_provide_password_finish (TP_CHANNEL (tp_chat), res,
&error)) {
DEBUG ("error: %s", error->message);
/* FIXME: what should we do if that's another error? Close the channel?
* Display the raw D-Bus error to the user isn't very useful */
if (g_error_matches (error, TP_ERROR, TP_ERROR_AUTHENTICATION_FAILED)) {
display_password_info_bar (self);
gtk_widget_set_sensitive (priv->hpaned, FALSE);
}
g_error_free (error);
return;
}
/* Room joined */
gtk_widget_set_sensitive (priv->hpaned, TRUE);
gtk_widget_grab_focus (self->input_text_view);
}
static void
chat_room_got_password_cb (GObject *source,
GAsyncResult *result,
gpointer user_data)
{
EmpathyChat *self = user_data;
EmpathyChatPriv *priv = GET_PRIV (self);
const gchar *password;
GError *error = NULL;
password = empathy_keyring_get_room_password_finish (priv->account,
result, &error);
if (error != NULL) {
DEBUG ("Couldn't get room password: %s\n", error->message);
g_clear_error (&error);
display_password_info_bar (self);
gtk_widget_set_sensitive (priv->hpaned, FALSE);
return;
}
tp_channel_provide_password_async (TP_CHANNEL (priv->tp_chat), password,
provide_saved_password_cb, self);
}
static void
chat_password_needed_changed_cb (EmpathyChat *self)
{
EmpathyChatPriv *priv = GET_PRIV (self);
if (tp_channel_password_needed (TP_CHANNEL (priv->tp_chat))) {
empathy_keyring_get_room_password_async (priv->account,
empathy_tp_chat_get_id (priv->tp_chat),
chat_room_got_password_cb, self);
}
}
static void
chat_sms_channel_changed_cb (EmpathyChat *self)
{
EmpathyChatPriv *priv = GET_PRIV (self);
priv->sms_channel = tp_text_channel_is_sms_channel (
(TpTextChannel *) priv->tp_chat);
g_object_notify (G_OBJECT (self), "sms-channel");
}
static void
chat_n_messages_sending_changed_cb (EmpathyChat *self)
{
g_object_notify (G_OBJECT (self), "n-messages-sending");
}
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));
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 (priv->tp_chat));
g_signal_connect (tp_chat, "invalidated",
G_CALLBACK (chat_invalidated_cb),
chat);
g_signal_connect (tp_chat, "message-received-empathy",
G_CALLBACK (chat_message_received_cb),
chat);
g_signal_connect (tp_chat, "message_acknowledged",
G_CALLBACK (chat_message_acknowledged_cb),
chat);
g_signal_connect (tp_chat, "send-error",
G_CALLBACK (chat_send_error_cb),
chat);
g_signal_connect (tp_chat, "contact-chat-state-changed",
G_CALLBACK (chat_state_changed_cb),
chat);
g_signal_connect (tp_chat, "members-changed",
G_CALLBACK (chat_members_changed_cb),
chat);
g_signal_connect (tp_chat, "member-renamed",
G_CALLBACK (chat_member_renamed_cb),
chat);
g_signal_connect_swapped (tp_chat, "notify::self-contact",
G_CALLBACK (chat_self_contact_changed_cb),
chat);
g_signal_connect_swapped (tp_chat, "notify::remote-contact",
G_CALLBACK (chat_remote_contact_changed_cb),
chat);
g_signal_connect_swapped (tp_chat, "notify::password-needed",
G_CALLBACK (chat_password_needed_changed_cb),
chat);
g_signal_connect_swapped (tp_chat, "notify::is-sms-channel",
G_CALLBACK (chat_sms_channel_changed_cb),
chat);
g_signal_connect_swapped (tp_chat, "notify::n-messages-sending",
G_CALLBACK (chat_n_messages_sending_changed_cb),
chat);
g_signal_connect_swapped (tp_chat, "notify::title",
G_CALLBACK (chat_title_changed_cb),
chat);
g_signal_connect_swapped (tp_chat, "notify::subject",
G_CALLBACK (chat_subject_changed_cb),
chat);
/* Get initial value of properties */
chat_sms_channel_changed_cb (chat);
chat_self_contact_changed_cb (chat);
chat_remote_contact_changed_cb (chat);
chat_title_changed_cb (chat);
chat_subject_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);
/* check if a password is needed */
chat_password_needed_changed_cb (chat);
}
TpAccount *
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;
}
gchar *
empathy_chat_dup_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_alias (priv->remote_contact);
}
if (!ret)
ret = priv->id;
if (!ret)
ret = _("Conversation");
if (priv->sms_channel)
/* Translators: this string is a something like
* "Escher Cat (SMS)" */
return g_strdup_printf (_("%s (SMS)"), ret);
else
return g_strdup (ret);
}
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;
}
GtkWidget *
empathy_chat_get_contact_menu (EmpathyChat *chat)
{
EmpathyChatPriv *priv = GET_PRIV (chat);
GtkWidget *menu = NULL;
FolksIndividual *individual;
TpContact *contact;
g_return_val_if_fail (EMPATHY_IS_CHAT (chat), NULL);
if (priv->remote_contact == NULL)
return NULL;
contact = empathy_contact_get_tp_contact (priv->remote_contact);
if (contact == NULL)
return NULL;
individual = empathy_ensure_individual_from_tp_contact (contact);
if (individual == NULL)
return NULL;
menu = empathy_individual_menu_new (individual,
EMPATHY_INDIVIDUAL_FEATURE_CALL |
EMPATHY_INDIVIDUAL_FEATURE_LOG |
EMPATHY_INDIVIDUAL_FEATURE_INFO |
EMPATHY_INDIVIDUAL_FEATURE_BLOCK, NULL);
g_object_unref (individual);
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);
}
else {
gint start_offset;
gint end_offset;
EmpathyChatPriv *priv = GET_PRIV (chat);
if (gtk_label_get_selection_bounds (GTK_LABEL (priv->label_topic),
&start_offset,
&end_offset)) {
gchar *start;
gchar *end;
gchar *selection;
const gchar *topic;
GtkClipboard *clipboard;
topic = gtk_label_get_text (GTK_LABEL (priv->label_topic));
start = g_utf8_offset_to_pointer (topic, start_offset);
end = g_utf8_offset_to_pointer (topic, end_offset);
selection = g_strndup (start, end - start);
clipboard = gtk_clipboard_get (GDK_SELECTION_CLIPBOARD);
gtk_clipboard_set_text (clipboard, selection, -1);
g_free (selection);
}
}
}
void
empathy_chat_paste (EmpathyChat *chat)
{
GtkTextBuffer *buffer;
GtkClipboard *clipboard;
EmpathyChatPriv *priv;
g_return_if_fail (EMPATHY_IS_CHAT (chat));
priv = GET_PRIV (chat);
if (gtk_widget_get_visible (priv->search_bar)) {
empathy_search_bar_paste_clipboard (EMPATHY_SEARCH_BAR (priv->search_bar));
return;
}
if (priv->tp_chat == NULL ||
!gtk_widget_is_sensitive (chat->input_text_view))
return;
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_find (EmpathyChat *chat)
{
EmpathyChatPriv *priv;
g_return_if_fail (EMPATHY_IS_CHAT (chat));
priv = GET_PRIV (chat);
empathy_search_bar_show (EMPATHY_SEARCH_BAR (priv->search_bar));
}
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);
}
gboolean
empathy_chat_is_highlighted (EmpathyChat *chat)
{
EmpathyChatPriv *priv = GET_PRIV (chat);
g_return_val_if_fail (EMPATHY_IS_CHAT (chat), FALSE);
return priv->highlighted;
}
guint
empathy_chat_get_nb_unread_messages (EmpathyChat *self)
{
EmpathyChatPriv *priv = GET_PRIV (self);
g_return_val_if_fail (EMPATHY_IS_CHAT (self), 0);
return priv->unread_messages;
}
/* called when the messages have been read by user */
void
empathy_chat_messages_read (EmpathyChat *self)
{
EmpathyChatPriv *priv = GET_PRIV (self);
g_return_if_fail (EMPATHY_IS_CHAT (self));
/* FIXME: See Bug#610994, See comments about it in EmpathyChatPriv
* definition. If we are still retrieving the backlogs, do not ACK */
if (priv->retrieving_backlogs)
return;
if (priv->tp_chat != NULL) {
tp_text_channel_ack_all_pending_messages_async (
TP_TEXT_CHANNEL (priv->tp_chat), NULL, NULL);
}
priv->highlighted = FALSE;
if (priv->unread_messages_when_offline > 0) {
/* We can't ack those as the connection has gone away so just consider
* them as read. */
priv->unread_messages -= priv->unread_messages_when_offline;
g_object_notify (G_OBJECT (self), "nb-unread-messages");
priv->unread_messages_when_offline = 0;
}
}
/* Return TRUE if on of the contacts in this chat is composing */
gboolean
empathy_chat_is_composing (EmpathyChat *chat)
{
return chat->priv->compositors != NULL;
}
gboolean
empathy_chat_is_sms_channel (EmpathyChat *self)
{
EmpathyChatPriv *priv = GET_PRIV (self);
g_return_val_if_fail (EMPATHY_IS_CHAT (self), 0);
return priv->sms_channel;
}
guint
empathy_chat_get_n_messages_sending (EmpathyChat *self)
{
EmpathyChatPriv *priv;
g_return_val_if_fail (EMPATHY_IS_CHAT (self), 0);
priv = GET_PRIV (self);
if (priv->tp_chat == NULL) {
return 0;
} else {
guint n_messages;
g_object_get (priv->tp_chat,
"n-messages-sending", &n_messages,
NULL);
return n_messages;
}
}
gchar *
empathy_chat_dup_text (EmpathyChat *self)
{
GtkTextBuffer *buffer;
GtkTextIter start, end;
buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (self->input_text_view));
gtk_text_buffer_get_bounds (buffer, &start, &end);
return gtk_text_buffer_get_text (buffer, &start, &end, FALSE);
}
void
empathy_chat_set_text (EmpathyChat *self,
const gchar *text)
{
GtkTextBuffer *buffer;
buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (self->input_text_view));
gtk_text_buffer_set_text (buffer, text, -1);
}