diff options
Diffstat (limited to 'trunk/libempathy-gtk/gossip-contact-list-store.c')
| -rw-r--r-- | trunk/libempathy-gtk/gossip-contact-list-store.c | 1458 |
1 files changed, 1458 insertions, 0 deletions
diff --git a/trunk/libempathy-gtk/gossip-contact-list-store.c b/trunk/libempathy-gtk/gossip-contact-list-store.c new file mode 100644 index 000000000..f0ff476dd --- /dev/null +++ b/trunk/libempathy-gtk/gossip-contact-list-store.c @@ -0,0 +1,1458 @@ +/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */ +/* + * Copyright (C) 2005-2007 Imendio AB + * Copyright (C) 2007 Collabora Ltd. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of the + * License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * You should have received a copy of the GNU General Public + * License along with this program; if not, write to the + * Free Software Foundation, Inc., 59 Temple Place - Suite 330, + * Boston, MA 02111-1307, USA. + * + * Authors: Mikael Hallendal <micke@imendio.com> + * Martyn Russell <martyn@imendio.com> + * Xavier Claessens <xclaesse@gmail.com> + */ + +#include "config.h" + +#include <string.h> + +#include <glib.h> +#include <gtk/gtk.h> + +#include <libempathy/gossip-debug.h> + +#include "gossip-contact-list-store.h" +#include "gossip-contact-groups.h" +#include "gossip-ui-utils.h" + +#define DEBUG_DOMAIN "ContactListStore" + +/* Active users are those which have recently changed state + * (e.g. online, offline or from normal to a busy state). + */ + +/* Time user is shown as active */ +#define ACTIVE_USER_SHOW_TIME 7000 + +/* Time after connecting which we wait before active users are enabled */ +#define ACTIVE_USER_WAIT_TO_ENABLE_TIME 5000 + +#define GET_PRIV(obj) (G_TYPE_INSTANCE_GET_PRIVATE ((obj), GOSSIP_TYPE_CONTACT_LIST_STORE, GossipContactListStorePriv)) + +struct _GossipContactListStorePriv { + EmpathyContactList *list; + gboolean show_offline; + gboolean show_avatars; + gboolean is_compact; + gboolean show_active; + GossipContactListStoreSort sort_criterium; + + GossipContactGroupsFunc get_contact_groups; + gpointer get_contact_groups_data; +}; + +typedef struct { + GtkTreeIter iter; + const gchar *name; + gboolean found; +} FindGroup; + +typedef struct { + GossipContact *contact; + gboolean found; + GList *iters; +} FindContact; + +typedef struct { + GossipContactListStore *store; + GossipContact *contact; + gboolean remove; +} ShowActiveData; + +static void gossip_contact_list_store_class_init (GossipContactListStoreClass *klass); +static void gossip_contact_list_store_init (GossipContactListStore *list); +static void contact_list_store_finalize (GObject *object); +static void contact_list_store_get_property (GObject *object, + guint param_id, + GValue *value, + GParamSpec *pspec); +static void contact_list_store_set_property (GObject *object, + guint param_id, + const GValue *value, + GParamSpec *pspec); +static void contact_list_store_setup (GossipContactListStore *store); +static void contact_list_store_contact_added_cb (EmpathyContactList *list_iface, + GossipContact *contact, + GossipContactListStore *store); +static void contact_list_store_add_contact (GossipContactListStore *store, + GossipContact *contact); +static void contact_list_store_contact_removed_cb (EmpathyContactList *list_iface, + GossipContact *contact, + GossipContactListStore *store); +static void contact_list_store_remove_contact (GossipContactListStore *store, + GossipContact *contact); +static void contact_list_store_contact_update (GossipContactListStore *store, + GossipContact *contact); +static void contact_list_store_contact_groups_updated_cb (GossipContact *contact, + GParamSpec *param, + GossipContactListStore *store); +static void contact_list_store_contact_updated_cb (GossipContact *contact, + GParamSpec *param, + GossipContactListStore *store); +static void contact_list_store_contact_set_active (GossipContactListStore *store, + GossipContact *contact, + gboolean active, + gboolean set_changed); +static ShowActiveData * contact_list_store_contact_active_new (GossipContactListStore *store, + GossipContact *contact, + gboolean remove); +static void contact_list_store_contact_active_free (ShowActiveData *data); +static gboolean contact_list_store_contact_active_cb (ShowActiveData *data); +static gboolean contact_list_store_get_group_foreach (GtkTreeModel *model, + GtkTreePath *path, + GtkTreeIter *iter, + FindGroup *fg); +static void contact_list_store_get_group (GossipContactListStore *store, + const gchar *name, + GtkTreeIter *iter_group_to_set, + GtkTreeIter *iter_separator_to_set, + gboolean *created); +static gint contact_list_store_state_sort_func (GtkTreeModel *model, + GtkTreeIter *iter_a, + GtkTreeIter *iter_b, + gpointer user_data); +static gint contact_list_store_name_sort_func (GtkTreeModel *model, + GtkTreeIter *iter_a, + GtkTreeIter *iter_b, + gpointer user_data); +static gboolean contact_list_store_find_contact_foreach (GtkTreeModel *model, + GtkTreePath *path, + GtkTreeIter *iter, + FindContact *fc); +static GList * contact_list_store_find_contact (GossipContactListStore *store, + GossipContact *contact); +static gboolean contact_list_store_update_list_mode_foreach (GtkTreeModel *model, + GtkTreePath *path, + GtkTreeIter *iter, + GossipContactListStore *store); + +enum { + PROP_0, + PROP_SHOW_OFFLINE, + PROP_SHOW_AVATARS, + PROP_IS_COMPACT, + PROP_SORT_CRITERIUM +}; + +GType +gossip_contact_list_store_sort_get_type (void) +{ + static GType etype = 0; + + if (etype == 0) { + static const GEnumValue values[] = { + { GOSSIP_CONTACT_LIST_STORE_SORT_NAME, + "GOSSIP_CONTACT_LIST_STORE_SORT_NAME", + "name" }, + { GOSSIP_CONTACT_LIST_STORE_SORT_STATE, + "GOSSIP_CONTACT_LIST_STORE_SORT_STATE", + "state" }, + { 0, NULL, NULL } + }; + + etype = g_enum_register_static ("GossipContactListStoreSort", values); + } + + return etype; +} + +G_DEFINE_TYPE (GossipContactListStore, gossip_contact_list_store, GTK_TYPE_TREE_STORE); + +static void +gossip_contact_list_store_class_init (GossipContactListStoreClass *klass) +{ + GObjectClass *object_class = G_OBJECT_CLASS (klass); + + object_class->finalize = contact_list_store_finalize; + object_class->get_property = contact_list_store_get_property; + object_class->set_property = contact_list_store_set_property; + + g_object_class_install_property (object_class, + PROP_SHOW_OFFLINE, + g_param_spec_boolean ("show-offline", + "Show Offline", + "Whether contact list should display " + "offline contacts", + FALSE, + G_PARAM_READWRITE)); + g_object_class_install_property (object_class, + PROP_SHOW_AVATARS, + g_param_spec_boolean ("show-avatars", + "Show Avatars", + "Whether contact list should display " + "avatars for contacts", + TRUE, + G_PARAM_READWRITE)); + g_object_class_install_property (object_class, + PROP_IS_COMPACT, + g_param_spec_boolean ("is-compact", + "Is Compact", + "Whether the contact list is in compact mode or not", + FALSE, + G_PARAM_READWRITE)); + + g_object_class_install_property (object_class, + PROP_SORT_CRITERIUM, + g_param_spec_enum ("sort-criterium", + "Sort citerium", + "The sort criterium to use for sorting the contact list", + GOSSIP_TYPE_CONTACT_LIST_STORE_SORT, + GOSSIP_CONTACT_LIST_STORE_SORT_NAME, + G_PARAM_READWRITE)); + + g_type_class_add_private (object_class, sizeof (GossipContactListStorePriv)); +} + +static void +gossip_contact_list_store_init (GossipContactListStore *store) +{ + GossipContactListStorePriv *priv; + + priv = GET_PRIV (store); + + priv->is_compact = FALSE; + priv->show_active = TRUE; + priv->show_avatars = TRUE; +} + +static void +contact_list_store_finalize (GObject *object) +{ + GossipContactListStorePriv *priv; + + priv = GET_PRIV (object); + + /* FIXME: disconnect all signals on the list and contacts */ + + if (priv->list) { + g_object_unref (priv->list); + } + + G_OBJECT_CLASS (gossip_contact_list_store_parent_class)->finalize (object); +} + +static void +contact_list_store_get_property (GObject *object, + guint param_id, + GValue *value, + GParamSpec *pspec) +{ + GossipContactListStorePriv *priv; + + priv = GET_PRIV (object); + + switch (param_id) { + case PROP_SHOW_OFFLINE: + g_value_set_boolean (value, priv->show_offline); + break; + case PROP_SHOW_AVATARS: + g_value_set_boolean (value, priv->show_avatars); + break; + case PROP_IS_COMPACT: + g_value_set_boolean (value, priv->is_compact); + break; + case PROP_SORT_CRITERIUM: + g_value_set_enum (value, priv->sort_criterium); + break; + default: + G_OBJECT_WARN_INVALID_PROPERTY_ID (object, param_id, pspec); + break; + }; +} + +static void +contact_list_store_set_property (GObject *object, + guint param_id, + const GValue *value, + GParamSpec *pspec) +{ + GossipContactListStorePriv *priv; + + priv = GET_PRIV (object); + + switch (param_id) { + case PROP_SHOW_OFFLINE: + gossip_contact_list_store_set_show_offline (GOSSIP_CONTACT_LIST_STORE (object), + g_value_get_boolean (value)); + break; + case PROP_SHOW_AVATARS: + gossip_contact_list_store_set_show_avatars (GOSSIP_CONTACT_LIST_STORE (object), + g_value_get_boolean (value)); + break; + case PROP_IS_COMPACT: + gossip_contact_list_store_set_is_compact (GOSSIP_CONTACT_LIST_STORE (object), + g_value_get_boolean (value)); + break; + case PROP_SORT_CRITERIUM: + gossip_contact_list_store_set_sort_criterium (GOSSIP_CONTACT_LIST_STORE (object), + g_value_get_enum (value)); + break; + default: + G_OBJECT_WARN_INVALID_PROPERTY_ID (object, param_id, pspec); + break; + }; +} + +GossipContactListStore * +gossip_contact_list_store_new (EmpathyContactList *list_iface) +{ + GossipContactListStore *store; + GossipContactListStorePriv *priv; + GList *contacts, *l; + gboolean show_active; + + g_return_val_if_fail (EMPATHY_IS_CONTACT_LIST (list_iface), NULL); + + store = g_object_new (GOSSIP_TYPE_CONTACT_LIST_STORE, NULL); + priv = GET_PRIV (store); + + contact_list_store_setup (store); + priv->list = g_object_ref (list_iface); + + /* Signal connection. */ + g_signal_connect (priv->list, + "contact-added", + G_CALLBACK (contact_list_store_contact_added_cb), + store); + g_signal_connect (priv->list, + "contact-removed", + G_CALLBACK (contact_list_store_contact_removed_cb), + store); + + /* Add contacts already created. Do not highlight them. */ + show_active = priv->show_active; + priv->show_active = FALSE; + contacts = empathy_contact_list_get_contacts (priv->list); + for (l = contacts; l; l = l->next) { + GossipContact *contact; + + contact = l->data; + + contact_list_store_contact_added_cb (priv->list, contact, store); + + g_object_unref (contact); + } + g_list_free (contacts); + priv->show_active = show_active; + + return store; +} + +EmpathyContactList * +gossip_contact_list_store_get_list_iface (GossipContactListStore *store) +{ + GossipContactListStorePriv *priv; + + g_return_val_if_fail (GOSSIP_IS_CONTACT_LIST_STORE (store), FALSE); + + priv = GET_PRIV (store); + + return priv->list; +} + +gboolean +gossip_contact_list_store_get_show_offline (GossipContactListStore *store) +{ + GossipContactListStorePriv *priv; + + g_return_val_if_fail (GOSSIP_IS_CONTACT_LIST_STORE (store), FALSE); + + priv = GET_PRIV (store); + + return priv->show_offline; +} + +void +gossip_contact_list_store_set_show_offline (GossipContactListStore *store, + gboolean show_offline) +{ + GossipContactListStorePriv *priv; + GList *contacts, *l; + gboolean show_active; + + g_return_if_fail (GOSSIP_IS_CONTACT_LIST_STORE (store)); + + priv = GET_PRIV (store); + + priv->show_offline = show_offline; + show_active = priv->show_active; + + /* Disable temporarily. */ + priv->show_active = FALSE; + + contacts = empathy_contact_list_get_contacts (priv->list); + for (l = contacts; l; l = l->next) { + GossipContact *contact; + + contact = GOSSIP_CONTACT (l->data); + + contact_list_store_contact_update (store, contact); + + g_object_unref (contact); + } + g_list_free (contacts); + + /* Restore to original setting. */ + priv->show_active = show_active; +} + +gboolean +gossip_contact_list_store_get_show_avatars (GossipContactListStore *store) +{ + GossipContactListStorePriv *priv; + + g_return_val_if_fail (GOSSIP_IS_CONTACT_LIST_STORE (store), TRUE); + + priv = GET_PRIV (store); + + return priv->show_avatars; +} + +void +gossip_contact_list_store_set_show_avatars (GossipContactListStore *store, + gboolean show_avatars) +{ + GossipContactListStorePriv *priv; + GtkTreeModel *model; + + g_return_if_fail (GOSSIP_IS_CONTACT_LIST_STORE (store)); + + priv = GET_PRIV (store); + + priv->show_avatars = show_avatars; + + model = GTK_TREE_MODEL (store); + + gtk_tree_model_foreach (model, + (GtkTreeModelForeachFunc) + contact_list_store_update_list_mode_foreach, + store); +} + +gboolean +gossip_contact_list_store_get_is_compact (GossipContactListStore *store) +{ + GossipContactListStorePriv *priv; + + g_return_val_if_fail (GOSSIP_IS_CONTACT_LIST_STORE (store), TRUE); + + priv = GET_PRIV (store); + + return priv->is_compact; +} + +void +gossip_contact_list_store_set_is_compact (GossipContactListStore *store, + gboolean is_compact) +{ + GossipContactListStorePriv *priv; + GtkTreeModel *model; + + g_return_if_fail (GOSSIP_IS_CONTACT_LIST_STORE (store)); + + priv = GET_PRIV (store); + + priv->is_compact = is_compact; + + model = GTK_TREE_MODEL (store); + + gtk_tree_model_foreach (model, + (GtkTreeModelForeachFunc) + contact_list_store_update_list_mode_foreach, + store); +} + +GossipContactListStoreSort +gossip_contact_list_store_get_sort_criterium (GossipContactListStore *store) +{ + GossipContactListStorePriv *priv; + + g_return_val_if_fail (GOSSIP_IS_CONTACT_LIST_STORE (store), 0); + + priv = GET_PRIV (store); + + return priv->sort_criterium; +} + +void +gossip_contact_list_store_set_sort_criterium (GossipContactListStore *store, + GossipContactListStoreSort sort_criterium) +{ + GossipContactListStorePriv *priv; + + g_return_if_fail (GOSSIP_IS_CONTACT_LIST_STORE (store)); + + priv = GET_PRIV (store); + + priv->sort_criterium = sort_criterium; + + switch (sort_criterium) { + case GOSSIP_CONTACT_LIST_STORE_SORT_STATE: + gtk_tree_sortable_set_sort_column_id (GTK_TREE_SORTABLE (store), + COL_STATUS, + GTK_SORT_ASCENDING); + break; + + case GOSSIP_CONTACT_LIST_STORE_SORT_NAME: + gtk_tree_sortable_set_sort_column_id (GTK_TREE_SORTABLE (store), + COL_NAME, + GTK_SORT_ASCENDING); + break; + } +} + +gboolean +gossip_contact_list_store_row_separator_func (GtkTreeModel *model, + GtkTreeIter *iter, + gpointer data) +{ + gboolean is_separator = FALSE; + + g_return_val_if_fail (GTK_IS_TREE_MODEL (model), FALSE); + + gtk_tree_model_get (model, iter, + COL_IS_SEPARATOR, &is_separator, + -1); + + return is_separator; +} + +gchar * +gossip_contact_list_store_get_parent_group (GtkTreeModel *model, + GtkTreePath *path, + gboolean *path_is_group) +{ + GtkTreeIter parent_iter, iter; + gchar *name = NULL; + gboolean is_group; + + g_return_val_if_fail (GTK_IS_TREE_MODEL (model), NULL); + + if (path_is_group) { + *path_is_group = FALSE; + } + + if (!gtk_tree_model_get_iter (model, &iter, path)) { + return NULL; + } + + gtk_tree_model_get (model, &iter, + COL_IS_GROUP, &is_group, + COL_NAME, &name, + -1); + + if (!is_group) { + g_free (name); + name = NULL; + + if (!gtk_tree_model_iter_parent (model, &parent_iter, &iter)) { + return NULL; + } + + iter = parent_iter; + + gtk_tree_model_get (model, &iter, + COL_IS_GROUP, &is_group, + COL_NAME, &name, + -1); + if (!is_group) { + g_free (name); + return NULL; + } + } + + if (path_is_group) { + *path_is_group = TRUE; + } + + return name; +} + +gboolean +gossip_contact_list_store_search_equal_func (GtkTreeModel *model, + gint column, + const gchar *key, + GtkTreeIter *iter, + gpointer search_data) +{ + gchar *name, *name_folded; + gchar *key_folded; + gboolean ret; + + g_return_val_if_fail (GTK_IS_TREE_MODEL (model), FALSE); + + if (!key) { + return FALSE; + } + + gtk_tree_model_get (model, iter, COL_NAME, &name, -1); + + if (!name) { + return FALSE; + } + + name_folded = g_utf8_casefold (name, -1); + key_folded = g_utf8_casefold (key, -1); + + if (name_folded && key_folded && + strstr (name_folded, key_folded)) { + ret = FALSE; + } else { + ret = TRUE; + } + + g_free (name); + g_free (name_folded); + g_free (key_folded); + + return ret; +} + +void +gossip_contact_list_store_set_contact_groups_func (GossipContactListStore *store, + GossipContactGroupsFunc func, + gpointer user_data) +{ + GossipContactListStorePriv *priv; + GList *contacts, *l; + + g_return_if_fail (GOSSIP_IS_CONTACT_LIST_STORE (store)); + + priv = GET_PRIV (store); + + if (func) { + priv->get_contact_groups = func; + priv->get_contact_groups_data = user_data; + } else { + priv->get_contact_groups = NULL; + priv->get_contact_groups_data = NULL; + } + + /* If we set a custom function to get contacts groups we have to + * disconnect our default notify::groups signal and wait for the user + * to call himself gossip_contact_list_store_update_contact_groups () + * when needed. If func is NULL we come back to default. + */ + contacts = empathy_contact_list_get_contacts (priv->list); + for (l = contacts; l; l = l->next) { + GossipContact *contact; + + contact = l->data; + + if (func) { + g_signal_handlers_disconnect_by_func (contact, + G_CALLBACK (contact_list_store_contact_groups_updated_cb), + store); + } else { + g_signal_connect (contact, "notify::groups", + G_CALLBACK (contact_list_store_contact_groups_updated_cb), + store); + } + + gossip_contact_list_store_update_contact_groups (store, contact); + + g_object_unref (contact); + } + g_list_free (contacts); +} + +void +gossip_contact_list_store_update_contact_groups (GossipContactListStore *store, + GossipContact *contact) +{ + gossip_debug (DEBUG_DOMAIN, "Contact:'%s' updating groups", + gossip_contact_get_name (contact)); + + /* We do this to make sure the groups are correct, if not, we + * would have to check the groups already set up for each + * contact and then see what has been updated. + */ + contact_list_store_remove_contact (store, contact); + contact_list_store_add_contact (store, contact); +} + +static void +contact_list_store_setup (GossipContactListStore *store) +{ + GossipContactListStorePriv *priv; + GType types[] = {G_TYPE_STRING, /* Status icon-name */ + GDK_TYPE_PIXBUF, /* Avatar pixbuf */ + G_TYPE_BOOLEAN, /* Avatar pixbuf visible */ + G_TYPE_STRING, /* Name */ + G_TYPE_STRING, /* Status string */ + G_TYPE_BOOLEAN, /* Show status */ + GOSSIP_TYPE_CONTACT, /* Contact type */ + G_TYPE_BOOLEAN, /* Is group */ + G_TYPE_BOOLEAN, /* Is active */ + G_TYPE_BOOLEAN, /* Is online */ + G_TYPE_BOOLEAN}; /* Is separator */ + + priv = GET_PRIV (store); + + gtk_tree_store_set_column_types (GTK_TREE_STORE (store), COL_COUNT, types); + + /* Set up sorting */ + gtk_tree_sortable_set_sort_func (GTK_TREE_SORTABLE (store), + COL_NAME, + contact_list_store_name_sort_func, + store, NULL); + gtk_tree_sortable_set_sort_func (GTK_TREE_SORTABLE (store), + COL_STATUS, + contact_list_store_state_sort_func, + store, NULL); + + priv->sort_criterium = GOSSIP_CONTACT_LIST_STORE_SORT_NAME; + gossip_contact_list_store_set_sort_criterium (store, priv->sort_criterium); +} + +static void +contact_list_store_contact_added_cb (EmpathyContactList *list_iface, + GossipContact *contact, + GossipContactListStore *store) +{ + GossipContactListStorePriv *priv; + + priv = GET_PRIV (store); + + gossip_debug (DEBUG_DOMAIN, + "Contact:'%s' added", + gossip_contact_get_name (contact)); + + if (!priv->get_contact_groups) { + g_signal_connect (contact, "notify::groups", + G_CALLBACK (contact_list_store_contact_groups_updated_cb), + store); + } + g_signal_connect (contact, "notify::presence", + G_CALLBACK (contact_list_store_contact_updated_cb), + store); + g_signal_connect (contact, "notify::name", + G_CALLBACK (contact_list_store_contact_updated_cb), + store); + g_signal_connect (contact, "notify::avatar", + G_CALLBACK (contact_list_store_contact_updated_cb), + store); + g_signal_connect (contact, "notify::type", + G_CALLBACK (contact_list_store_contact_updated_cb), + store); + + contact_list_store_add_contact (store, contact); +} + +static void +contact_list_store_add_contact (GossipContactListStore *store, + GossipContact *contact) +{ + GossipContactListStorePriv *priv; + GtkTreeIter iter; + GList *groups, *l; + + priv = GET_PRIV (store); + + if (!priv->show_offline && !gossip_contact_is_online (contact)) { + return; + } + + /* If no groups just add it at the top level. */ + if (priv->get_contact_groups) { + groups = priv->get_contact_groups (contact, + priv->get_contact_groups_data); + } else { + groups = gossip_contact_get_groups (contact); + } + + if (!groups) { + gtk_tree_store_append (GTK_TREE_STORE (store), &iter, NULL); + gtk_tree_store_set (GTK_TREE_STORE (store), &iter, + COL_NAME, gossip_contact_get_name (contact), + COL_CONTACT, contact, + COL_IS_GROUP, FALSE, + COL_IS_SEPARATOR, FALSE, + -1); + } + + /* Else add to each group. */ + for (l = groups; l; l = l->next) { + GtkTreeIter iter_group; + const gchar *name; + + name = l->data; + if (!name) { + continue; + } + + contact_list_store_get_group (store, name, &iter_group, NULL, NULL); + + gtk_tree_store_insert_after (GTK_TREE_STORE (store), &iter, + &iter_group, NULL); + gtk_tree_store_set (GTK_TREE_STORE (store), &iter, + COL_NAME, gossip_contact_get_name (contact), + COL_CONTACT, contact, + COL_IS_GROUP, FALSE, + COL_IS_SEPARATOR, FALSE, + -1); + } + + contact_list_store_contact_update (store, contact); +} + +static void +contact_list_store_contact_removed_cb (EmpathyContactList *list_iface, + GossipContact *contact, + GossipContactListStore *store) +{ + gossip_debug (DEBUG_DOMAIN, "Contact:'%s' removed", + gossip_contact_get_name (contact)); + + /* Disconnect signals */ + g_signal_handlers_disconnect_by_func (contact, + G_CALLBACK (contact_list_store_contact_groups_updated_cb), + store); + g_signal_handlers_disconnect_by_func (contact, + G_CALLBACK (contact_list_store_contact_updated_cb), + store); + + contact_list_store_remove_contact (store, contact); +} + +static void +contact_list_store_remove_contact (GossipContactListStore *store, + GossipContact *contact) +{ + GossipContactListStorePriv *priv; + GtkTreeModel *model; + GList *iters, *l; + + priv = GET_PRIV (store); + + iters = contact_list_store_find_contact (store, contact); + if (!iters) { + return; + } + + /* Clean up model */ + model = GTK_TREE_MODEL (store); + + for (l = iters; l; l = l->next) { + GtkTreeIter parent; + + /* NOTE: it is only <= 2 here because we have + * separators after the group name, otherwise it + * should be 1. + */ + if (gtk_tree_model_iter_parent (model, &parent, l->data) && + gtk_tree_model_iter_n_children (model, &parent) <= 2) { + gtk_tree_store_remove (GTK_TREE_STORE (store), &parent); + } else { + gtk_tree_store_remove (GTK_TREE_STORE (store), l->data); + } + } + + g_list_foreach (iters, (GFunc) gtk_tree_iter_free, NULL); + g_list_free (iters); +} + +static void +contact_list_store_contact_update (GossipContactListStore *store, + GossipContact *contact) +{ + GossipContactListStorePriv *priv; + ShowActiveData *data; + GtkTreeModel *model; + GList *iters, *l; + gboolean in_list; + gboolean should_be_in_list; + gboolean was_online = TRUE; + gboolean now_online = FALSE; + gboolean set_model = FALSE; + gboolean do_remove = FALSE; + gboolean do_set_active = FALSE; + gboolean do_set_refresh = FALSE; + GdkPixbuf *pixbuf_avatar; + + priv = GET_PRIV (store); + + model = GTK_TREE_MODEL (store); + + iters = contact_list_store_find_contact (store, contact); + if (!iters) { + in_list = FALSE; + } else { + in_list = TRUE; + } + + /* Get online state now. */ + now_online = gossip_contact_is_online (contact); + + if (priv->show_offline || now_online) { + should_be_in_list = TRUE; + } else { + should_be_in_list = FALSE; + } + + if (!in_list && !should_be_in_list) { + /* Nothing to do. */ + gossip_debug (DEBUG_DOMAIN, + "Contact:'%s' in list:NO, should be:NO", + gossip_contact_get_name (contact)); + + g_list_foreach (iters, (GFunc) gtk_tree_iter_free, NULL); + g_list_free (iters); + return; + } + else if (in_list && !should_be_in_list) { + gossip_debug (DEBUG_DOMAIN, + "Contact:'%s' in list:YES, should be:NO", + gossip_contact_get_name (contact)); + + if (priv->show_active) { + do_remove = TRUE; + do_set_active = TRUE; + do_set_refresh = TRUE; + + set_model = TRUE; + gossip_debug (DEBUG_DOMAIN, "Remove item (after timeout)"); + } else { + gossip_debug (DEBUG_DOMAIN, "Remove item (now)!"); + contact_list_store_remove_contact (store, contact); + } + } + else if (!in_list && should_be_in_list) { + gossip_debug (DEBUG_DOMAIN, + "Contact:'%s' in list:NO, should be:YES", + gossip_contact_get_name (contact)); + + contact_list_store_add_contact (store, contact); + + if (priv->show_active) { + do_set_active = TRUE; + + gossip_debug (DEBUG_DOMAIN, "Set active (contact added)"); + } + } else { + gossip_debug (DEBUG_DOMAIN, + "Contact:'%s' in list:YES, should be:YES", + gossip_contact_get_name (contact)); + + /* Get online state before. */ + if (iters && g_list_length (iters) > 0) { + gtk_tree_model_get (model, iters->data, + COL_IS_ONLINE, &was_online, + -1); + } + + /* Is this really an update or an online/offline. */ + if (priv->show_active) { + if (was_online != now_online) { + do_set_active = TRUE; + do_set_refresh = TRUE; + + gossip_debug (DEBUG_DOMAIN, "Set active (contact updated %s)", + was_online ? "online -> offline" : + "offline -> online"); + } else { + /* Was TRUE for presence updates. */ + /* do_set_active = FALSE; */ + do_set_refresh = TRUE; + + gossip_debug (DEBUG_DOMAIN, "Set active (contact updated)"); + } + } + + set_model = TRUE; + } + + pixbuf_avatar = gossip_pixbuf_avatar_from_contact_scaled (contact, 32, 32); + for (l = iters; l && set_model; l = l->next) { + gtk_tree_store_set (GTK_TREE_STORE (store), l->data, + COL_ICON_STATUS, gossip_icon_name_for_contact (contact), + COL_PIXBUF_AVATAR, pixbuf_avatar, + COL_PIXBUF_AVATAR_VISIBLE, priv->show_avatars, + COL_NAME, gossip_contact_get_name (contact), + COL_STATUS, gossip_contact_get_status (contact), + COL_STATUS_VISIBLE, !priv->is_compact, + COL_IS_GROUP, FALSE, + COL_IS_ONLINE, now_online, + COL_IS_SEPARATOR, FALSE, + -1); + } + + if (pixbuf_avatar) { + g_object_unref (pixbuf_avatar); + } + + if (priv->show_active && do_set_active) { + contact_list_store_contact_set_active (store, contact, do_set_active, do_set_refresh); + + if (do_set_active) { + data = contact_list_store_contact_active_new (store, contact, do_remove); + g_timeout_add (ACTIVE_USER_SHOW_TIME, + (GSourceFunc) contact_list_store_contact_active_cb, + data); + } + } + + /* FIXME: when someone goes online then offline quickly, the + * first timeout sets the user to be inactive and the second + * timeout removes the user from the contact list, really we + * should remove the first timeout. + */ + g_list_foreach (iters, (GFunc) gtk_tree_iter_free, NULL); + g_list_free (iters); +} + +static void +contact_list_store_contact_groups_updated_cb (GossipContact *contact, + GParamSpec *param, + GossipContactListStore *store) +{ + gossip_contact_list_store_update_contact_groups (store, contact); +} + +static void +contact_list_store_contact_updated_cb (GossipContact *contact, + GParamSpec *param, + GossipContactListStore *store) +{ + gossip_debug (DEBUG_DOMAIN, + "Contact:'%s' updated, checking roster is in sync...", + gossip_contact_get_name (contact)); + + contact_list_store_contact_update (store, contact); +} + +static void +contact_list_store_contact_set_active (GossipContactListStore *store, + GossipContact *contact, + gboolean active, + gboolean set_changed) +{ + GossipContactListStorePriv *priv; + GtkTreeModel *model; + GList *iters, *l; + + priv = GET_PRIV (store); + model = GTK_TREE_MODEL (store); + + iters = contact_list_store_find_contact (store, contact); + for (l = iters; l; l = l->next) { + GtkTreePath *path; + + gtk_tree_store_set (GTK_TREE_STORE (store), l->data, + COL_IS_ACTIVE, active, + -1); + + gossip_debug (DEBUG_DOMAIN, "Set item %s", active ? "active" : "inactive"); + + if (set_changed) { + path = gtk_tree_model_get_path (model, l->data); + gtk_tree_model_row_changed (model, path, l->data); + gtk_tree_path_free (path); + } + } + + g_list_foreach (iters, (GFunc) gtk_tree_iter_free, NULL); + g_list_free (iters); + +} + +static ShowActiveData * +contact_list_store_contact_active_new (GossipContactListStore *store, + GossipContact *contact, + gboolean remove) +{ + ShowActiveData *data; + + gossip_debug (DEBUG_DOMAIN, + "Contact:'%s' now active, and %s be removed", + gossip_contact_get_name (contact), + remove ? "WILL" : "WILL NOT"); + + data = g_slice_new0 (ShowActiveData); + + data->store = g_object_ref (store); + data->contact = g_object_ref (contact); + data->remove = remove; + + return data; +} + +static void +contact_list_store_contact_active_free (ShowActiveData *data) +{ + g_object_unref (data->contact); + g_object_unref (data->store); + + g_slice_free (ShowActiveData, data); +} + +static gboolean +contact_list_store_contact_active_cb (ShowActiveData *data) +{ + GossipContactListStorePriv *priv; + + priv = GET_PRIV (data->store); + + if (data->remove && + !priv->show_offline && + !gossip_contact_is_online (data->contact)) { + gossip_debug (DEBUG_DOMAIN, + "Contact:'%s' active timeout, removing item", + gossip_contact_get_name (data->contact)); + contact_list_store_remove_contact (data->store, data->contact); + } + + gossip_debug (DEBUG_DOMAIN, + "Contact:'%s' no longer active", + gossip_contact_get_name (data->contact)); + + contact_list_store_contact_set_active (data->store, + data->contact, + FALSE, + TRUE); + + contact_list_store_contact_active_free (data); + + return FALSE; +} + +static gboolean +contact_list_store_get_group_foreach (GtkTreeModel *model, + GtkTreePath *path, + GtkTreeIter *iter, + FindGroup *fg) +{ + gchar *str; + gboolean is_group; + + /* Groups are only at the top level. */ + if (gtk_tree_path_get_depth (path) != 1) { + return FALSE; + } + + gtk_tree_model_get (model, iter, + COL_NAME, &str, + COL_IS_GROUP, &is_group, + -1); + + if (is_group && strcmp (str, fg->name) == 0) { + fg->found = TRUE; + fg->iter = *iter; + } + + g_free (str); + + return fg->found; +} + +static void +contact_list_store_get_group (GossipContactListStore *store, + const gchar *name, + GtkTreeIter *iter_group_to_set, + GtkTreeIter *iter_separator_to_set, + gboolean *created) +{ + GossipContactListStorePriv *priv; + GtkTreeModel *model; + GtkTreeIter iter_group; + GtkTreeIter iter_separator; + FindGroup fg; + + priv = GET_PRIV (store); + + memset (&fg, 0, sizeof (fg)); + + fg.name = name; + + model = GTK_TREE_MODEL (store); + gtk_tree_model_foreach (model, + (GtkTreeModelForeachFunc) contact_list_store_get_group_foreach, + &fg); + + if (!fg.found) { + if (created) { + *created = TRUE; + } + + gtk_tree_store_append (GTK_TREE_STORE (store), &iter_group, NULL); + gtk_tree_store_set (GTK_TREE_STORE (store), &iter_group, + COL_ICON_STATUS, NULL, + COL_NAME, name, + COL_IS_GROUP, TRUE, + COL_IS_ACTIVE, FALSE, + COL_IS_SEPARATOR, FALSE, + -1); + + if (iter_group_to_set) { + *iter_group_to_set = iter_group; + } + + gtk_tree_store_append (GTK_TREE_STORE (store), + &iter_separator, + &iter_group); + gtk_tree_store_set (GTK_TREE_STORE (store), &iter_separator, + COL_IS_SEPARATOR, TRUE, + -1); + + if (iter_separator_to_set) { + *iter_separator_to_set = iter_separator; + } + } else { + if (created) { + *created = FALSE; + } + + if (iter_group_to_set) { + *iter_group_to_set = fg.iter; + } + + iter_separator = fg.iter; + + if (gtk_tree_model_iter_next (model, &iter_separator)) { + gboolean is_separator; + + gtk_tree_model_get (model, &iter_separator, + COL_IS_SEPARATOR, &is_separator, + -1); + + if (is_separator && iter_separator_to_set) { + *iter_separator_to_set = iter_separator; + } + } + } +} + +static gint +contact_list_store_state_sort_func (GtkTreeModel *model, + GtkTreeIter *iter_a, + GtkTreeIter *iter_b, + gpointer user_data) +{ + gint ret_val = 0; + gchar *name_a, *name_b; + gboolean is_separator_a, is_separator_b; + GossipContact *contact_a, *contact_b; + GossipPresence *presence_a, *presence_b; + McPresence state_a, state_b; + + gtk_tree_model_get (model, iter_a, + COL_NAME, &name_a, + COL_CONTACT, &contact_a, + COL_IS_SEPARATOR, &is_separator_a, + -1); + gtk_tree_model_get (model, iter_b, + COL_NAME, &name_b, + COL_CONTACT, &contact_b, + COL_IS_SEPARATOR, &is_separator_b, + -1); + + /* Separator or group? */ + if (is_separator_a || is_separator_b) { + if (is_separator_a) { + ret_val = -1; + } else if (is_separator_b) { + ret_val = 1; + } + } else if (!contact_a && contact_b) { + ret_val = 1; + } else if (contact_a && !contact_b) { + ret_val = -1; + } else if (!contact_a && !contact_b) { + /* Handle groups */ + ret_val = g_utf8_collate (name_a, name_b); + } + + if (ret_val) { + goto free_and_out; + } + + /* If we managed to get this far, we can start looking at + * the presences. + */ + presence_a = gossip_contact_get_presence (GOSSIP_CONTACT (contact_a)); + presence_b = gossip_contact_get_presence (GOSSIP_CONTACT (contact_b)); + + if (!presence_a && presence_b) { + ret_val = 1; + } else if (presence_a && !presence_b) { + ret_val = -1; + } else if (!presence_a && !presence_b) { + /* Both offline, sort by name */ + ret_val = g_utf8_collate (name_a, name_b); + } else { + state_a = gossip_presence_get_state (presence_a); + state_b = gossip_presence_get_state (presence_b); + + if (state_a < state_b) { + ret_val = -1; + } else if (state_a > state_b) { + ret_val = 1; + } else { + /* Fallback: compare by name */ + ret_val = g_utf8_collate (name_a, name_b); + } + } + +free_and_out: + g_free (name_a); + g_free (name_b); + + if (contact_a) { + g_object_unref (contact_a); + } + + if (contact_b) { + g_object_unref (contact_b); + } + + return ret_val; +} + +static gint +contact_list_store_name_sort_func (GtkTreeModel *model, + GtkTreeIter *iter_a, + GtkTreeIter *iter_b, + gpointer user_data) +{ + gchar *name_a, *name_b; + GossipContact *contact_a, *contact_b; + gboolean is_separator_a, is_separator_b; + gint ret_val; + + gtk_tree_model_get (model, iter_a, + COL_NAME, &name_a, + COL_CONTACT, &contact_a, + COL_IS_SEPARATOR, &is_separator_a, + -1); + gtk_tree_model_get (model, iter_b, + COL_NAME, &name_b, + COL_CONTACT, &contact_b, + COL_IS_SEPARATOR, &is_separator_b, + -1); + + /* If contact is NULL it means it's a group. */ + + if (is_separator_a || is_separator_b) { + if (is_separator_a) { + ret_val = -1; + } else if (is_separator_b) { + ret_val = 1; + } + } else if (!contact_a && contact_b) { + ret_val = 1; + } else if (contact_a && !contact_b) { + ret_val = -1; + } else { + ret_val = g_utf8_collate (name_a, name_b); + } + + g_free (name_a); + g_free (name_b); + + if (contact_a) { + g_object_unref (contact_a); + } + + if (contact_b) { + g_object_unref (contact_b); + } + + return ret_val; +} + +static gboolean +contact_list_store_find_contact_foreach (GtkTreeModel *model, + GtkTreePath *path, + GtkTreeIter *iter, + FindContact *fc) +{ + GossipContact *contact; + + gtk_tree_model_get (model, iter, + COL_CONTACT, &contact, + -1); + + if (!contact) { + return FALSE; + } + + if (gossip_contact_equal (contact, fc->contact)) { + fc->found = TRUE; + fc->iters = g_list_append (fc->iters, gtk_tree_iter_copy (iter)); + } + g_object_unref (contact); + + return FALSE; +} + +static GList * +contact_list_store_find_contact (GossipContactListStore *store, + GossipContact *contact) +{ + GossipContactListStorePriv *priv; + GtkTreeModel *model; + GList *l = NULL; + FindContact fc; + + priv = GET_PRIV (store); + + memset (&fc, 0, sizeof (fc)); + + fc.contact = contact; + + model = GTK_TREE_MODEL (store); + gtk_tree_model_foreach (model, + (GtkTreeModelForeachFunc) contact_list_store_find_contact_foreach, + &fc); + + if (fc.found) { + l = fc.iters; + } + + return l; +} + +static gboolean +contact_list_store_update_list_mode_foreach (GtkTreeModel *model, + GtkTreePath *path, + GtkTreeIter *iter, + GossipContactListStore *store) +{ + GossipContactListStorePriv *priv; + gboolean show_avatar = FALSE; + + priv = GET_PRIV (store); + + if (priv->show_avatars && !priv->is_compact) { + show_avatar = TRUE; + } + + gtk_tree_store_set (GTK_TREE_STORE (store), iter, + COL_PIXBUF_AVATAR_VISIBLE, show_avatar, + COL_STATUS_VISIBLE, !priv->is_compact, + -1); + + return FALSE; +} + |