/*
* Copyright (C) 2005-2007 Imendio AB
* Copyright (C) 2007-2011 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>
* Martyn Russell <martyn@imendio.com>
* Xavier Claessens <xclaesse@gmail.com>
* Travis Reitter <travis.reitter@collabora.co.uk>
*/
#include "config.h"
#include "empathy-individual-store-channel.h"
#include <tp-account-widgets/tpaw-pixbuf-utils.h>
#include "empathy-utils.h"
#include "empathy-ui-utils.h"
#include "empathy-images.h"
#define DEBUG_FLAG EMPATHY_DEBUG_CONTACT
#include "empathy-debug.h"
struct _EmpathyIndividualStoreChannelPriv
{
TpChannel *channel;
/* TpContact => FolksIndividual
* We keep the individuals we have added to the store so can easily remove
* them when their TpContact leaves the channel. */
GHashTable *individuals;
};
enum
{
PROP_0,
PROP_CHANNEL,
};
G_DEFINE_TYPE (EmpathyIndividualStoreChannel, empathy_individual_store_channel,
EMPATHY_TYPE_INDIVIDUAL_STORE);
static void
add_members (EmpathyIndividualStoreChannel *self,
GPtrArray *members)
{
EmpathyIndividualStore *store = (EmpathyIndividualStore *) self;
guint i;
for (i = 0; i < members->len; i++)
{
TpContact *contact = g_ptr_array_index (members, i);
FolksIndividual *individual;
if (g_hash_table_lookup (self->priv->individuals, contact) != NULL)
continue;
individual = empathy_ensure_individual_from_tp_contact (contact);
if (individual == NULL)
return;
DEBUG ("%s joined channel %s", tp_contact_get_identifier (contact),
tp_proxy_get_object_path (self->priv->channel));
individual_store_add_individual_and_connect (store, individual);
/* Pass the individual reference to the hash table */
g_hash_table_insert (self->priv->individuals, g_object_ref (contact),
individual);
}
}
static void
remove_members (EmpathyIndividualStoreChannel *self,
GPtrArray *members)
{
EmpathyIndividualStore *store = (EmpathyIndividualStore *) self;
guint i;
for (i = 0; i < members->len; i++)
{
TpContact *contact = g_ptr_array_index (members, i);
FolksIndividual *individual;
individual = g_hash_table_lookup (self->priv->individuals, contact);
if (individual == NULL)
continue;
DEBUG ("%s left channel %s", tp_contact_get_identifier (contact),
tp_proxy_get_object_path (self->priv->channel));
individual_store_remove_individual_and_disconnect (store, individual);
g_hash_table_remove (self->priv->individuals, contact);
}
}
static void
group_contacts_changed_cb (TpChannel *channel,
GPtrArray *added,
GPtrArray *removed,
GPtrArray *local_pending,
GPtrArray *remote_pending,
TpContact *actor,
GHashTable *details,
gpointer user_data)
{
EmpathyIndividualStoreChannel *self = EMPATHY_INDIVIDUAL_STORE_CHANNEL (
user_data);
remove_members (self, removed);
add_members (self, added);
}
static void
individual_store_channel_contact_chat_state_changed (TpTextChannel *channel,
TpContact *tp_contact,
TpChannelChatState state,
EmpathyIndividualStoreChannel *self)
{
FolksIndividual *individual;
EmpathyContact *contact = NULL;
GList *iters, *l;
GdkPixbuf *pixbuf;
contact = empathy_contact_dup_from_tp_contact (tp_contact);
if (empathy_contact_is_user (contact))
{
/* We don't care about our own chat composing states */
goto finally;
}
DEBUG ("Contact %s entered chat state %d",
tp_contact_get_identifier (tp_contact), state);
individual = g_hash_table_lookup (self->priv->individuals, tp_contact);
if (individual == NULL)
{
g_warning ("individual is NULL");
goto finally;
}
iters = empathy_individual_store_find_contact (
EMPATHY_INDIVIDUAL_STORE (self), individual);
if (state == TP_CHANNEL_CHAT_STATE_COMPOSING)
{
gchar *icon_filename =
tpaw_filename_from_icon_name (EMPATHY_IMAGE_TYPING,
GTK_ICON_SIZE_MENU);
pixbuf = gdk_pixbuf_new_from_file (icon_filename, NULL);
g_free (icon_filename);
}
else
{
pixbuf = empathy_individual_store_get_individual_status_icon (
EMPATHY_INDIVIDUAL_STORE (self), individual);
/* Take a ref as the 'if' blocks creates a new pixbuf */
g_object_ref (pixbuf);
}
for (l = iters; l != NULL; l = l->next)
{
gtk_tree_store_set (GTK_TREE_STORE (self), l->data,
EMPATHY_INDIVIDUAL_STORE_COL_ICON_STATUS, pixbuf,
-1);
}
/* Store takes it's own ref */
g_object_unref (pixbuf);
empathy_individual_store_free_iters (iters);
finally:
g_object_unref (contact);
}
static void
individual_store_channel_set_individual_channel (
EmpathyIndividualStoreChannel *self,
TpChannel *channel)
{
GPtrArray *members;
g_assert (self->priv->channel == NULL); /* construct only */
self->priv->channel = g_object_ref (channel);
/* Add initial members */
members = tp_channel_group_dup_members_contacts (channel);
if (members != NULL)
{
add_members (self, members);
g_ptr_array_unref (members);
}
tp_g_signal_connect_object (channel, "group-contacts-changed",
G_CALLBACK (group_contacts_changed_cb), self, 0);
tp_g_signal_connect_object (channel, "contact-chat-state-changed",
G_CALLBACK (individual_store_channel_contact_chat_state_changed),
self, 0);
}
static void
individual_store_channel_dispose (GObject *object)
{
EmpathyIndividualStoreChannel *self = EMPATHY_INDIVIDUAL_STORE_CHANNEL (
object);
EmpathyIndividualStore *store = EMPATHY_INDIVIDUAL_STORE (object);
GHashTableIter iter;
gpointer v;
g_hash_table_iter_init (&iter, self->priv->individuals);
while (g_hash_table_iter_next (&iter, NULL, &v))
{
FolksIndividual *individual = v;
empathy_individual_store_disconnect_individual (store, individual);
}
tp_clear_pointer (&self->priv->individuals, g_hash_table_unref);
g_clear_object (&self->priv->channel);
G_OBJECT_CLASS (empathy_individual_store_channel_parent_class)->dispose (
object);
}
static void
individual_store_channel_get_property (GObject *object,
guint param_id,
GValue *value,
GParamSpec *pspec)
{
EmpathyIndividualStoreChannel *self = EMPATHY_INDIVIDUAL_STORE_CHANNEL (
object);
switch (param_id)
{
case PROP_CHANNEL:
g_value_set_object (value, self->priv->channel);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, param_id, pspec);
break;
};
}
static void
individual_store_channel_set_property (GObject *object,
guint param_id,
const GValue *value,
GParamSpec *pspec)
{
switch (param_id)
{
case PROP_CHANNEL:
individual_store_channel_set_individual_channel (
EMPATHY_INDIVIDUAL_STORE_CHANNEL (object),
g_value_get_object (value));
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, param_id, pspec);
break;
};
}
static void
individual_store_channel_reload_individuals (EmpathyIndividualStore *store)
{
EmpathyIndividualStoreChannel *self = EMPATHY_INDIVIDUAL_STORE_CHANNEL (
store);
GPtrArray *members;
GList *list, *l;
/* remove all. The list returned by g_hash_table_get_keys() is valid until
* the hash table is modified so we can't remove the contact directly in the
* iteration. */
members = g_ptr_array_new_with_free_func (g_object_unref);
list = g_hash_table_get_keys (self->priv->individuals);
for (l = list; l != NULL; l = g_list_next (l))
{
g_ptr_array_add (members, g_object_ref (l->data));
}
remove_members (self, members);
g_list_free (list);
g_ptr_array_unref (members);
/* re-add members */
members = tp_channel_group_dup_members_contacts (self->priv->channel);
if (members == NULL)
return;
add_members (self, members);
g_ptr_array_unref (members);
}
static gboolean
individual_store_channel_initial_loading (EmpathyIndividualStore *store)
{
EmpathyIndividualStoreChannel *self = EMPATHY_INDIVIDUAL_STORE_CHANNEL (
store);
return !tp_proxy_is_prepared (self->priv->channel,
TP_CHANNEL_FEATURE_CONTACTS);
}
static void
empathy_individual_store_channel_class_init (
EmpathyIndividualStoreChannelClass *klass)
{
GObjectClass *object_class = G_OBJECT_CLASS (klass);
EmpathyIndividualStoreClass *store_class = EMPATHY_INDIVIDUAL_STORE_CLASS (
klass);
object_class->dispose = individual_store_channel_dispose;
object_class->get_property = individual_store_channel_get_property;
object_class->set_property = individual_store_channel_set_property;
store_class->reload_individuals = individual_store_channel_reload_individuals;
store_class->initial_loading = individual_store_channel_initial_loading;
g_object_class_install_property (object_class,
PROP_CHANNEL,
g_param_spec_object ("individual-channel",
"Individual channel",
"Individual channel",
TP_TYPE_CHANNEL,
G_PARAM_CONSTRUCT_ONLY | G_PARAM_READWRITE));
g_type_class_add_private (object_class,
sizeof (EmpathyIndividualStoreChannelPriv));
}
static void
empathy_individual_store_channel_init (EmpathyIndividualStoreChannel *self)
{
self->priv = G_TYPE_INSTANCE_GET_PRIVATE (self,
EMPATHY_TYPE_INDIVIDUAL_STORE_CHANNEL, EmpathyIndividualStoreChannelPriv);
self->priv->individuals = g_hash_table_new_full (NULL, NULL, g_object_unref,
g_object_unref);
}
EmpathyIndividualStoreChannel *
empathy_individual_store_channel_new (TpChannel *channel)
{
g_return_val_if_fail (TP_IS_CHANNEL (channel), NULL);
return g_object_new (EMPATHY_TYPE_INDIVIDUAL_STORE_CHANNEL,
"individual-channel", channel, NULL);
}
TpChannel *
empathy_individual_store_channel_get_channel (
EmpathyIndividualStoreChannel *self)
{
g_return_val_if_fail (EMPATHY_IS_INDIVIDUAL_STORE_CHANNEL (self), FALSE);
return self->priv->channel;
}
