diff options
Diffstat (limited to 'libempathy-gtk/gossip-contact-list-model.c')
| -rw-r--r-- | libempathy-gtk/gossip-contact-list-model.c | 2810 |
1 files changed, 2810 insertions, 0 deletions
diff --git a/libempathy-gtk/gossip-contact-list-model.c b/libempathy-gtk/gossip-contact-list-model.c new file mode 100644 index 000000000..e4abccc80 --- /dev/null +++ b/libempathy-gtk/gossip-contact-list-model.c @@ -0,0 +1,2810 @@ +/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */ +/* + * Copyright (C) 2005-2007 Imendio AB + * + * 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> + */ + +#include "config.h" + +#include <string.h> + +#include <glib/gi18n.h> +#include <gtk/gtk.h> +#include <glade/glade.h> + +#include <libmissioncontrol/mc-account.h> +#include <libmissioncontrol/mission-control.h> + +#include <libempathy/empathy-contact-list.h> +#include <libempathy/empathy-contact-manager.h> +#include <libempathy/gossip-debug.h> +#include <libempathy/gossip-utils.h> + +#include "empathy-images.h" +#include "gossip-contact-list.h" +#include "gossip-contact-groups.h" +#include "gossip-cell-renderer-expander.h" +#include "gossip-cell-renderer-text.h" +#include "gossip-ui-utils.h" +//#include "gossip-chat-invite.h" +//#include "gossip-contact-info-dialog.h" +//#include "gossip-edit-contact-dialog.h" +//#include "gossip-ft-window.h" +//#include "gossip-log-window.h" + +#define DEBUG_DOMAIN "ContactListUI" + +/* Flashing delay for icons (milliseconds). */ +#define FLASH_TIMEOUT 500 + +/* 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, GossipContactListPriv)) + +struct _GossipContactListPriv { + EmpathyContactList *list; + + GHashTable *groups; + + GtkUIManager *ui; + GtkTreeRowReference *drag_row; + + GtkTreeStore *store; + GtkTreeModel *filter; + gchar *filter_text; + + gboolean show_offline; + gboolean show_avatars; + gboolean is_compact; + gboolean show_active; + + GossipContactListSort sort_criterium; +}; + +typedef struct { + GtkTreeIter iter; + const gchar *name; + gboolean found; +} FindGroup; + +typedef struct { + GossipContact *contact; + gboolean found; + GList *iters; +} FindContact; + +typedef struct { + GossipContactList *list; + GtkTreePath *path; + guint timeout_id; +} DragMotionData; + +typedef struct { + GossipContactList *list; + GossipContact *contact; + gboolean remove; +} ShowActiveData; + +static void gossip_contact_list_class_init (GossipContactListClass *klass); +static void gossip_contact_list_init (GossipContactList *list); +static void contact_list_finalize (GObject *object); +static void contact_list_get_property (GObject *object, + guint param_id, + GValue *value, + GParamSpec *pspec); +static void contact_list_set_property (GObject *object, + guint param_id, + const GValue *value, + GParamSpec *pspec); +static gboolean contact_list_row_separator_func (GtkTreeModel *model, + GtkTreeIter *iter, + gpointer data); +static void contact_list_contact_update (GossipContactList *list, + GossipContact *contact); +static void contact_list_contact_added_cb (EmpathyContactList *list_iface, + GossipContact *contact, + GossipContactList *list); +static void contact_list_contact_updated_cb (GossipContact *contact, + GParamSpec *param, + GossipContactList *list); +static void contact_list_contact_groups_updated_cb (GossipContact *contact, + GParamSpec *param, + GossipContactList *list); +static void contact_list_contact_removed_cb (EmpathyContactList *list_iface, + GossipContact *contact, + GossipContactList *list); +static void contact_list_contact_set_active (GossipContactList *list, + GossipContact *contact, + gboolean active, + gboolean set_changed); +static ShowActiveData * + contact_list_contact_active_new (GossipContactList *list, + GossipContact *contact, + gboolean remove); +static void contact_list_contact_active_free (ShowActiveData *data); +static gboolean contact_list_contact_active_cb (ShowActiveData *data); +static gchar * contact_list_get_parent_group (GtkTreeModel *model, + GtkTreePath *path, + gboolean *path_is_group); +static void contact_list_get_group (GossipContactList *list, + const gchar *name, + GtkTreeIter *iter_group_to_set, + GtkTreeIter *iter_separator_to_set, + gboolean *created); +static gboolean contact_list_get_group_foreach (GtkTreeModel *model, + GtkTreePath *path, + GtkTreeIter *iter, + FindGroup *fg); +static void contact_list_add_contact (GossipContactList *list, + GossipContact *contact); +static void contact_list_remove_contact (GossipContactList *list, + GossipContact *contact); +static void contact_list_create_model (GossipContactList *list); +static gboolean contact_list_search_equal_func (GtkTreeModel *model, + gint column, + const gchar *key, + GtkTreeIter *iter, + gpointer search_data); +static void contact_list_setup_view (GossipContactList *list); +static void contact_list_drag_data_received (GtkWidget *widget, + GdkDragContext *context, + gint x, + gint y, + GtkSelectionData *selection, + guint info, + guint time, + gpointer user_data); +static gboolean contact_list_drag_motion (GtkWidget *widget, + GdkDragContext *context, + gint x, + gint y, + guint time, + gpointer data); +static gboolean contact_list_drag_motion_cb (DragMotionData *data); +static void contact_list_drag_begin (GtkWidget *widget, + GdkDragContext *context, + gpointer user_data); +static void contact_list_drag_data_get (GtkWidget *widget, + GdkDragContext *contact, + GtkSelectionData *selection, + guint info, + guint time, + gpointer user_data); +static void contact_list_drag_end (GtkWidget *widget, + GdkDragContext *context, + gpointer user_data); +static void contact_list_cell_set_background (GossipContactList *list, + GtkCellRenderer *cell, + gboolean is_group, + gboolean is_active); +static void contact_list_pixbuf_cell_data_func (GtkTreeViewColumn *tree_column, + GtkCellRenderer *cell, + GtkTreeModel *model, + GtkTreeIter *iter, + GossipContactList *list); +static void contact_list_avatar_cell_data_func (GtkTreeViewColumn *tree_column, + GtkCellRenderer *cell, + GtkTreeModel *model, + GtkTreeIter *iter, + GossipContactList *list); +static void contact_list_text_cell_data_func (GtkTreeViewColumn *tree_column, + GtkCellRenderer *cell, + GtkTreeModel *model, + GtkTreeIter *iter, + GossipContactList *list); +static void contact_list_expander_cell_data_func (GtkTreeViewColumn *column, + GtkCellRenderer *cell, + GtkTreeModel *model, + GtkTreeIter *iter, + GossipContactList *list); +static GtkWidget *contact_list_get_contact_menu (GossipContactList *list, + gboolean can_send_file, + gboolean can_show_log); +static gboolean contact_list_button_press_event_cb (GossipContactList *list, + GdkEventButton *event, + gpointer user_data); +static void contact_list_row_activated_cb (GossipContactList *list, + GtkTreePath *path, + GtkTreeViewColumn *col, + gpointer user_data); +static void contact_list_row_expand_or_collapse_cb (GossipContactList *list, + GtkTreeIter *iter, + GtkTreePath *path, + gpointer user_data); +static gint contact_list_name_sort_func (GtkTreeModel *model, + GtkTreeIter *iter_a, + GtkTreeIter *iter_b, + gpointer user_data); +static gint contact_list_state_sort_func (GtkTreeModel *model, + GtkTreeIter *iter_a, + GtkTreeIter *iter_b, + gpointer user_data); +static gboolean contact_list_filter_func (GtkTreeModel *model, + GtkTreeIter *iter, + GossipContactList *list); +static GList * contact_list_find_contact (GossipContactList *list, + GossipContact *contact); +static gboolean contact_list_find_contact_foreach (GtkTreeModel *model, + GtkTreePath *path, + GtkTreeIter *iter, + FindContact *fc); +static void contact_list_action_cb (GtkAction *action, + GossipContactList *list); +static void contact_list_action_activated (GossipContactList *list, + GossipContact *contact); +static gboolean contact_list_update_list_mode_foreach (GtkTreeModel *model, + GtkTreePath *path, + GtkTreeIter *iter, + GossipContactList *list); + +enum { + COL_ICON_STATUS, + COL_PIXBUF_AVATAR, + COL_PIXBUF_AVATAR_VISIBLE, + COL_NAME, + COL_STATUS, + COL_STATUS_VISIBLE, + COL_CONTACT, + COL_IS_GROUP, + COL_IS_ACTIVE, + COL_IS_ONLINE, + COL_IS_SEPARATOR, + COL_COUNT +}; + +enum { + PROP_0, + PROP_SHOW_OFFLINE, + PROP_SHOW_AVATARS, + PROP_IS_COMPACT, + PROP_FILTER, + PROP_SORT_CRITERIUM +}; + +static const GtkActionEntry entries[] = { + { "ContactMenu", NULL, + N_("_Contact"), NULL, NULL, + NULL + }, + { "GroupMenu", NULL, + N_("_Group"),NULL, NULL, + NULL + }, + { "Chat", EMPATHY_IMAGE_MESSAGE, + N_("_Chat"), NULL, N_("Chat with contact"), + G_CALLBACK (contact_list_action_cb) + }, + { "Information", EMPATHY_IMAGE_CONTACT_INFORMATION, + N_("Infor_mation"), "<control>I", N_("View contact information"), + G_CALLBACK (contact_list_action_cb) + }, + { "Rename", NULL, + N_("Re_name"), NULL, N_("Rename"), + G_CALLBACK (contact_list_action_cb) + }, + { "Edit", GTK_STOCK_EDIT, + N_("_Edit"), NULL, N_("Edit the groups and name for this contact"), + G_CALLBACK (contact_list_action_cb) + }, + { "Remove", GTK_STOCK_REMOVE, + N_("_Remove"), NULL, N_("Remove contact"), + G_CALLBACK (contact_list_action_cb) + }, + { "Invite", EMPATHY_IMAGE_GROUP_MESSAGE, + N_("_Invite to Chat Room"), NULL, N_("Invite to a currently open chat room"), + G_CALLBACK (contact_list_action_cb) + }, + { "SendFile", NULL, + N_("_Send File..."), NULL, N_("Send a file"), + G_CALLBACK (contact_list_action_cb) + }, + { "Log", GTK_STOCK_JUSTIFY_LEFT, + N_("_View Previous Conversations"), NULL, N_("View previous conversations with this contact"), + G_CALLBACK (contact_list_action_cb) + }, +}; + +static guint n_entries = G_N_ELEMENTS (entries); + +static const gchar *ui_info = + "<ui>" + " <popup name='Contact'>" + " <menuitem action='Chat'/>" + " <menuitem action='Log'/>" + " <menuitem action='SendFile'/>" + " <separator/>" + " <menuitem action='Invite'/>" + " <separator/>" + " <menuitem action='Edit'/>" + " <menuitem action='Remove'/>" + " <separator/>" + " <menuitem action='Information'/>" + " </popup>" + " <popup name='Group'>" + " <menuitem action='Rename'/>" + " </popup>" + "</ui>"; + +enum DndDragType { + DND_DRAG_TYPE_CONTACT_ID, + DND_DRAG_TYPE_URL, + DND_DRAG_TYPE_STRING, +}; + +static const GtkTargetEntry drag_types_dest[] = { + { "text/contact-id", 0, DND_DRAG_TYPE_CONTACT_ID }, + { "text/uri-list", 0, DND_DRAG_TYPE_URL }, + { "text/plain", 0, DND_DRAG_TYPE_STRING }, + { "STRING", 0, DND_DRAG_TYPE_STRING }, +}; + +static const GtkTargetEntry drag_types_source[] = { + { "text/contact-id", 0, DND_DRAG_TYPE_CONTACT_ID }, +}; + +static GdkAtom drag_atoms_dest[G_N_ELEMENTS (drag_types_dest)]; +static GdkAtom drag_atoms_source[G_N_ELEMENTS (drag_types_source)]; + +GType +gossip_contact_list_sort_get_type (void) +{ + static GType etype = 0; + + if (etype == 0) { + static const GEnumValue values[] = { + { GOSSIP_CONTACT_LIST_SORT_NAME, + "GOSSIP_CONTACT_LIST_SORT_NAME", + "name" }, + { GOSSIP_CONTACT_LIST_SORT_STATE, + "GOSSIP_CONTACT_LIST_SORT_STATE", + "state" }, + { 0, NULL, NULL } + }; + + etype = g_enum_register_static ("GossipContactListSort", values); + } + + return etype; +} + +G_DEFINE_TYPE (GossipContactList, gossip_contact_list, GTK_TYPE_TREE_VIEW); + +static void +gossip_contact_list_class_init (GossipContactListClass *klass) +{ + GObjectClass *object_class = G_OBJECT_CLASS (klass); + + object_class->finalize = contact_list_finalize; + object_class->get_property = contact_list_get_property; + object_class->set_property = contact_list_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_FILTER, + g_param_spec_string ("filter", + "Filter", + "The text to use to filter the contact list", + NULL, + 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_SORT, + GOSSIP_CONTACT_LIST_SORT_NAME, + G_PARAM_READWRITE)); + + g_type_class_add_private (object_class, sizeof (GossipContactListPriv)); +} + +static void +gossip_contact_list_init (GossipContactList *list) +{ + GossipContactListPriv *priv; + GtkActionGroup *action_group; + GList *contacts, *l; + GError *error = NULL; + + priv = GET_PRIV (list); + + priv->list = EMPATHY_CONTACT_LIST (empathy_contact_manager_new ()); + priv->is_compact = FALSE; + priv->show_active = TRUE; + priv->show_avatars = TRUE; + + contact_list_create_model (list); + contact_list_setup_view (list); + empathy_contact_list_setup (priv->list); + + /* Get saved group states. */ + gossip_contact_groups_get_all (); + + /* Set up UI Manager */ + priv->ui = gtk_ui_manager_new (); + + action_group = gtk_action_group_new ("Actions"); + gtk_action_group_set_translation_domain (action_group, GETTEXT_PACKAGE); + gtk_action_group_add_actions (action_group, entries, n_entries, list); + gtk_ui_manager_insert_action_group (priv->ui, action_group, 0); + + if (!gtk_ui_manager_add_ui_from_string (priv->ui, ui_info, -1, &error)) { + g_warning ("Could not build contact menus from string:'%s'", error->message); + g_error_free (error); + } + + g_object_unref (action_group); + + gtk_tree_view_set_row_separator_func (GTK_TREE_VIEW (list), + contact_list_row_separator_func, + NULL, NULL); + + /* Signal connection. */ + g_signal_connect (priv->list, + "contact-added", + G_CALLBACK (contact_list_contact_added_cb), + list); + g_signal_connect (priv->list, + "contact-removed", + G_CALLBACK (contact_list_contact_removed_cb), + list); + + /* Connect to tree view signals rather than override. */ + g_signal_connect (list, + "button-press-event", + G_CALLBACK (contact_list_button_press_event_cb), + NULL); + g_signal_connect (list, + "row-activated", + G_CALLBACK (contact_list_row_activated_cb), + NULL); + g_signal_connect (list, + "row-expanded", + G_CALLBACK (contact_list_row_expand_or_collapse_cb), + GINT_TO_POINTER (TRUE)); + g_signal_connect (list, + "row-collapsed", + G_CALLBACK (contact_list_row_expand_or_collapse_cb), + GINT_TO_POINTER (FALSE)); + + /* Add contacts already created */ + contacts = empathy_contact_list_get_contacts (priv->list); + for (l = contacts; l; l = l->next) { + GossipContact *contact; + + contact = l->data; + + contact_list_contact_added_cb (priv->list, contact, list); + + g_object_unref (contact); + } + g_list_free (contacts); +} + +static void +contact_list_finalize (GObject *object) +{ + GossipContactListPriv *priv; + + priv = GET_PRIV (object); + + /* FIXME: disconnect all signals on the list and contacts */ + + g_object_unref (priv->list); + g_object_unref (priv->ui); + g_object_unref (priv->store); + g_object_unref (priv->filter); + g_free (priv->filter_text); + + G_OBJECT_CLASS (gossip_contact_list_parent_class)->finalize (object); +} + +static void +contact_list_get_property (GObject *object, + guint param_id, + GValue *value, + GParamSpec *pspec) +{ + GossipContactListPriv *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_FILTER: + g_value_set_string (value, priv->filter_text); + 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_set_property (GObject *object, + guint param_id, + const GValue *value, + GParamSpec *pspec) +{ + GossipContactListPriv *priv; + + priv = GET_PRIV (object); + + switch (param_id) { + case PROP_SHOW_OFFLINE: + gossip_contact_list_set_show_offline (GOSSIP_CONTACT_LIST (object), + g_value_get_boolean (value)); + break; + case PROP_SHOW_AVATARS: + gossip_contact_list_set_show_avatars (GOSSIP_CONTACT_LIST (object), + g_value_get_boolean (value)); + break; + case PROP_IS_COMPACT: + gossip_contact_list_set_is_compact (GOSSIP_CONTACT_LIST (object), + g_value_get_boolean (value)); + break; + case PROP_FILTER: + gossip_contact_list_set_filter (GOSSIP_CONTACT_LIST (object), + g_value_get_string (value)); + break; + case PROP_SORT_CRITERIUM: + gossip_contact_list_set_sort_criterium (GOSSIP_CONTACT_LIST (object), + g_value_get_enum (value)); + break; + default: + G_OBJECT_WARN_INVALID_PROPERTY_ID (object, param_id, pspec); + break; + }; +} + +static gboolean +contact_list_row_separator_func (GtkTreeModel *model, + GtkTreeIter *iter, + gpointer data) +{ + gboolean is_separator = FALSE; + + gtk_tree_model_get (model, iter, + COL_IS_SEPARATOR, &is_separator, + -1); + + return is_separator; +} + +static void +contact_list_contact_update (GossipContactList *list, + GossipContact *contact) +{ + GossipContactListPriv *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 (list); + + model = GTK_TREE_MODEL (priv->store); + + iters = contact_list_find_contact (list, 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_remove_contact (list, 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_add_contact (list, 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) { + gchar *str; + + do_set_active = TRUE; + do_set_refresh = TRUE; + + if (was_online) { + str = "online -> offline"; + } else { + str = "offline -> online"; + } + + gossip_debug (DEBUG_DOMAIN, "Set active (contact updated %s)", str); + } 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 (priv->store, l->data, + COL_ICON_STATUS, gossip_icon_name_for_contact (contact), + COL_STATUS, gossip_contact_get_status (contact), + COL_IS_ONLINE, now_online, + COL_NAME, gossip_contact_get_name (contact), + COL_PIXBUF_AVATAR, pixbuf_avatar, + -1); + } + + if (pixbuf_avatar) { + g_object_unref (pixbuf_avatar); + } + + if (priv->show_active && do_set_active) { + contact_list_contact_set_active (list, contact, do_set_active, do_set_refresh); + + if (do_set_active) { + data = contact_list_contact_active_new (list, contact, do_remove); + g_timeout_add (ACTIVE_USER_SHOW_TIME, + (GSourceFunc) contact_list_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_contact_added_cb (EmpathyContactList *list_iface, + GossipContact *contact, + GossipContactList *list) +{ + GossipContactListPriv *priv; + + priv = GET_PRIV (list); + + gossip_debug (DEBUG_DOMAIN, + "Contact:'%s' added", + gossip_contact_get_name (contact)); + + g_signal_connect (contact, "notify::groups", + G_CALLBACK (contact_list_contact_groups_updated_cb), + list); + g_signal_connect (contact, "notify::presence", + G_CALLBACK (contact_list_contact_updated_cb), + list); + g_signal_connect (contact, "notify::name", + G_CALLBACK (contact_list_contact_updated_cb), + list); + g_signal_connect (contact, "notify::avatar", + G_CALLBACK (contact_list_contact_updated_cb), + list); + g_signal_connect (contact, "notify::type", + G_CALLBACK (contact_list_contact_updated_cb), + list); + + contact_list_add_contact (list, contact); +} + +static void +contact_list_contact_groups_updated_cb (GossipContact *contact, + GParamSpec *param, + GossipContactList *list) +{ + GossipContactListPriv *priv; + + priv = GET_PRIV (list); + + if (priv->show_offline || gossip_contact_is_online (contact)) { + } + + + gossip_debug (DEBUG_DOMAIN, "Contact:'%s' groups updated", + 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_remove_contact (list, contact); + contact_list_add_contact (list, contact); +} + +static void +contact_list_contact_updated_cb (GossipContact *contact, + GParamSpec *param, + GossipContactList *list) +{ + gossip_debug (DEBUG_DOMAIN, + "Contact:'%s' updated, checking roster is in sync...", + gossip_contact_get_name (contact)); + + contact_list_contact_update (list, contact); +} + +static void +contact_list_contact_removed_cb (EmpathyContactList *list_iface, + GossipContact *contact, + GossipContactList *list) +{ + 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_contact_groups_updated_cb), + list); + g_signal_handlers_disconnect_by_func (contact, + G_CALLBACK (contact_list_contact_updated_cb), + list); + + contact_list_remove_contact (list, contact); +} + +static void +contact_list_contact_set_active (GossipContactList *list, + GossipContact *contact, + gboolean active, + gboolean set_changed) +{ + GossipContactListPriv *priv; + GtkTreeModel *model; + GList *iters, *l; + + priv = GET_PRIV (list); + + model = GTK_TREE_MODEL (priv->store); + + iters = contact_list_find_contact (list, contact); + for (l = iters; l; l = l->next) { + GtkTreePath *path; + + gtk_tree_store_set (priv->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_contact_active_new (GossipContactList *list, + GossipContact *contact, + gboolean remove) +{ + ShowActiveData *data; + + g_return_val_if_fail (list != NULL, NULL); + g_return_val_if_fail (contact != NULL, NULL); + + 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->list = g_object_ref (list); + data->contact = g_object_ref (contact); + + data->remove = remove; + + return data; +} + +static void +contact_list_contact_active_free (ShowActiveData *data) +{ + g_return_if_fail (data != NULL); + + g_object_unref (data->contact); + g_object_unref (data->list); + + g_slice_free (ShowActiveData, data); +} + +static gboolean +contact_list_contact_active_cb (ShowActiveData *data) +{ + GossipContactListPriv *priv; + + g_return_val_if_fail (data != NULL, FALSE); + + priv = GET_PRIV (data->list); + + 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_remove_contact (data->list, + data->contact); + } + + gossip_debug (DEBUG_DOMAIN, + "Contact:'%s' no longer active", + gossip_contact_get_name (data->contact)); + contact_list_contact_set_active (data->list, + data->contact, + FALSE, + TRUE); + + contact_list_contact_active_free (data); + + return FALSE; +} + +static gchar * +contact_list_get_parent_group (GtkTreeModel *model, + GtkTreePath *path, + gboolean *path_is_group) +{ + GtkTreeIter parent_iter, iter; + gchar *name; + gboolean is_group; + + g_return_val_if_fail (model != NULL, NULL); + g_return_val_if_fail (path != NULL, NULL); + g_return_val_if_fail (path_is_group != NULL, NULL); + + if (!gtk_tree_model_get_iter (model, &iter, path)) { + return NULL; + } + + gtk_tree_model_get (model, &iter, + COL_IS_GROUP, &is_group, + -1); + + if (!is_group) { + 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, + -1); + + if (!is_group) { + return NULL; + } + + *path_is_group = TRUE; + } + + gtk_tree_model_get (model, &iter, + COL_NAME, &name, + -1); + + return name; +} + +static gboolean +contact_list_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_get_group (GossipContactList *list, + const gchar *name, + GtkTreeIter *iter_group_to_set, + GtkTreeIter *iter_separator_to_set, + gboolean *created) +{ + GossipContactListPriv *priv; + GtkTreeModel *model; + GtkTreeIter iter_group, iter_separator; + FindGroup fg; + + priv = GET_PRIV (list); + + memset (&fg, 0, sizeof (fg)); + + fg.name = name; + + model = GTK_TREE_MODEL (priv->store); + gtk_tree_model_foreach (model, + (GtkTreeModelForeachFunc) contact_list_get_group_foreach, + &fg); + + if (!fg.found) { + if (created) { + *created = TRUE; + } + + gtk_tree_store_append (priv->store, &iter_group, NULL); + gtk_tree_store_set (priv->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 (priv->store, + &iter_separator, + &iter_group); + gtk_tree_store_set (priv->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 void +contact_list_add_contact (GossipContactList *list, + GossipContact *contact) +{ + GossipContactListPriv *priv; + GtkTreeIter iter, iter_group, iter_separator; + GtkTreeModel *model; + GList *l, *groups; + + priv = GET_PRIV (list); + + if (!priv->show_offline && !gossip_contact_is_online (contact)) { + return; + } + + model = gtk_tree_view_get_model (GTK_TREE_VIEW (list)); + + /* If no groups just add it at the top level. */ + groups = gossip_contact_get_groups (contact); + if (!groups) { + GdkPixbuf *pixbuf_avatar; + gboolean show_avatar = FALSE; + + pixbuf_avatar = gossip_pixbuf_avatar_from_contact_scaled (contact, 32, 32); + + if (priv->show_avatars && !priv->is_compact) { + show_avatar = TRUE; + } + + gossip_debug (DEBUG_DOMAIN, ""); + gossip_debug (DEBUG_DOMAIN, + "vvvvvvvvvvvvvvvv FIXME: Errors may follow below (since filter work) vvvvvvvvvvvvvvvv"); + + gossip_debug (DEBUG_DOMAIN, + "**** GossipContact:%p, is GObject:%s, is GossipContact:%s, ADDING CONTACT #1", + contact, + G_IS_OBJECT (contact) ? "yes" : "no", + GOSSIP_IS_CONTACT (contact) ? "yes" : "no"); + + gtk_tree_store_append (priv->store, &iter, NULL); + gtk_tree_store_set (priv->store, &iter, + COL_ICON_STATUS, gossip_icon_name_for_contact (contact), + COL_PIXBUF_AVATAR, pixbuf_avatar, + COL_PIXBUF_AVATAR_VISIBLE, show_avatar, + COL_NAME, gossip_contact_get_name (contact), + COL_STATUS, gossip_contact_get_status (contact), + COL_STATUS_VISIBLE, !priv->is_compact, + COL_CONTACT, contact, + COL_IS_GROUP, FALSE, + COL_IS_ACTIVE, FALSE, + COL_IS_ONLINE, gossip_contact_is_online (contact), + COL_IS_SEPARATOR, FALSE, + -1); + + gossip_debug (DEBUG_DOMAIN, + "^^^^^^^^^^^^^^^^ FIXME: Errors may occur above (since filter work) ^^^^^^^^^^^^^^^^"); + gossip_debug (DEBUG_DOMAIN, ""); + + if (pixbuf_avatar) { + g_object_unref (pixbuf_avatar); + } + } + + /* Else add to each group. */ + for (l = groups; l; l = l->next) { + GtkTreePath *path; + GtkTreeIter model_iter_group; + GdkPixbuf *pixbuf_avatar; + const gchar *name; + gboolean created; + gboolean found; + gboolean show_avatar = FALSE; + + name = l->data; + if (!name) { + continue; + } + + pixbuf_avatar = gossip_pixbuf_avatar_from_contact_scaled (contact, 32, 32); + + contact_list_get_group (list, name, &iter_group, &iter_separator, &created); + + if (priv->show_avatars && !priv->is_compact) { + show_avatar = TRUE; + } + + gossip_debug (DEBUG_DOMAIN, ""); + gossip_debug (DEBUG_DOMAIN, + "vvvvvvvvvvvvvvvv FIXME: Errors may follow below (since filter work) vvvvvvvvvvvvvvvv"); + + gossip_debug (DEBUG_DOMAIN, + "**** GossipContact:%p, is GObject:%s, is GossipContact:%s, ADDING CONTACT #2", + contact, + G_IS_OBJECT (contact) ? "yes" : "no", + GOSSIP_IS_CONTACT (contact) ? "yes" : "no"); + + gtk_tree_store_insert_after (priv->store, &iter, &iter_group, NULL); + gtk_tree_store_set (priv->store, &iter, + COL_ICON_STATUS, gossip_icon_name_for_contact (contact), + COL_PIXBUF_AVATAR, pixbuf_avatar, + COL_PIXBUF_AVATAR_VISIBLE, show_avatar, + COL_NAME, gossip_contact_get_name (contact), + COL_STATUS, gossip_contact_get_status (contact), + COL_STATUS_VISIBLE, !priv->is_compact, + COL_CONTACT, contact, + COL_IS_GROUP, FALSE, + COL_IS_ACTIVE, FALSE, + COL_IS_ONLINE, gossip_contact_is_online (contact), + COL_IS_SEPARATOR, FALSE, + -1); + + gossip_debug (DEBUG_DOMAIN, + "^^^^^^^^^^^^^^^^ FIXME: Errors may occur above (since filter work) ^^^^^^^^^^^^^^^^"); + gossip_debug (DEBUG_DOMAIN, ""); + + if (pixbuf_avatar) { + g_object_unref (pixbuf_avatar); + } + + if (!created) { + continue; + } + + found = gtk_tree_model_filter_convert_child_iter_to_iter (GTK_TREE_MODEL_FILTER (priv->filter), + &model_iter_group, + &iter_group); + if (!found) { + continue; + } + + path = gtk_tree_model_get_path (model, &model_iter_group); + if (!path) { + continue; + } + + if (gossip_contact_group_get_expanded (name)) { + g_signal_handlers_block_by_func (list, + contact_list_row_expand_or_collapse_cb, + GINT_TO_POINTER (TRUE)); + gtk_tree_view_expand_row (GTK_TREE_VIEW (list), path, TRUE); + g_signal_handlers_unblock_by_func (list, + contact_list_row_expand_or_collapse_cb, + GINT_TO_POINTER (TRUE)); + } else { + g_signal_handlers_block_by_func (list, + contact_list_row_expand_or_collapse_cb, + GINT_TO_POINTER (FALSE)); + gtk_tree_view_collapse_row (GTK_TREE_VIEW (list), path); + g_signal_handlers_unblock_by_func (list, + contact_list_row_expand_or_collapse_cb, + GINT_TO_POINTER (FALSE)); + } + + gtk_tree_path_free (path); + } +} + +static void +contact_list_remove_contact (GossipContactList *list, + GossipContact *contact) +{ + GossipContactListPriv *priv; + GtkTreeModel *model; + GList *iters, *l; + + priv = GET_PRIV (list); + + iters = contact_list_find_contact (list, contact); + if (!iters) { + return; + } + + /* Clean up model */ + model = GTK_TREE_MODEL (priv->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 (priv->store, &parent); + } else { + gtk_tree_store_remove (priv->store, l->data); + } + } + + g_list_foreach (iters, (GFunc) gtk_tree_iter_free, NULL); + g_list_free (iters); +} + +static void +contact_list_create_model (GossipContactList *list) +{ + GossipContactListPriv *priv; + GtkTreeModel *model; + + priv = GET_PRIV (list); + + if (priv->store) { + g_object_unref (priv->store); + } + + if (priv->filter) { + g_object_unref (priv->filter); + } + + priv->store = gtk_tree_store_new (COL_COUNT, + 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 */ + + /* Save normal model */ + model = GTK_TREE_MODEL (priv->store); + + /* Set up sorting */ + gtk_tree_sortable_set_sort_func (GTK_TREE_SORTABLE (model), + COL_NAME, + contact_list_name_sort_func, + list, NULL); + gtk_tree_sortable_set_sort_func (GTK_TREE_SORTABLE (model), + COL_STATUS, + contact_list_state_sort_func, + list, NULL); + + gossip_contact_list_set_sort_criterium (list, priv->sort_criterium); + + /* Create filter */ + priv->filter = gtk_tree_model_filter_new (model, NULL); + + gtk_tree_model_filter_set_visible_func (GTK_TREE_MODEL_FILTER (priv->filter), + (GtkTreeModelFilterVisibleFunc) + contact_list_filter_func, + list, NULL); + + gtk_tree_view_set_model (GTK_TREE_VIEW (list), priv->filter); +} + +static gboolean +contact_list_search_equal_func (GtkTreeModel *model, + gint column, + const gchar *key, + GtkTreeIter *iter, + gpointer search_data) +{ + gchar *name, *name_folded; + gchar *key_folded; + gboolean ret; + + 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; +} + +static void +contact_list_setup_view (GossipContactList *list) +{ + GtkCellRenderer *cell; + GtkTreeViewColumn *col; + gint i; + + gtk_tree_view_set_search_equal_func (GTK_TREE_VIEW (list), + contact_list_search_equal_func, + list, + NULL); + + g_object_set (list, + "headers-visible", FALSE, + "reorderable", TRUE, + "show-expanders", FALSE, + NULL); + + col = gtk_tree_view_column_new (); + + /* State */ + cell = gtk_cell_renderer_pixbuf_new (); + gtk_tree_view_column_pack_start (col, cell, FALSE); + gtk_tree_view_column_set_cell_data_func ( + col, cell, + (GtkTreeCellDataFunc) contact_list_pixbuf_cell_data_func, + list, NULL); + + g_object_set (cell, + "xpad", 5, + "ypad", 1, + "visible", FALSE, + NULL); + + /* Name */ + cell = gossip_cell_renderer_text_new (); + gtk_tree_view_column_pack_start (col, cell, TRUE); + gtk_tree_view_column_set_cell_data_func ( + col, cell, + (GtkTreeCellDataFunc) contact_list_text_cell_data_func, + list, NULL); + + gtk_tree_view_column_add_attribute (col, cell, + "name", COL_NAME); + gtk_tree_view_column_add_attribute (col, cell, + "status", COL_STATUS); + gtk_tree_view_column_add_attribute (col, cell, + "is_group", COL_IS_GROUP); + + /* Avatar */ + cell = gtk_cell_renderer_pixbuf_new (); + gtk_tree_view_column_pack_start (col, cell, FALSE); + gtk_tree_view_column_set_cell_data_func ( + col, cell, + (GtkTreeCellDataFunc) contact_list_avatar_cell_data_func, + list, NULL); + + g_object_set (cell, + "xpad", 0, + "ypad", 0, + "visible", FALSE, + "width", 32, + "height", 32, + NULL); + + /* Expander */ + cell = gossip_cell_renderer_expander_new (); + gtk_tree_view_column_pack_end (col, cell, FALSE); + gtk_tree_view_column_set_cell_data_func ( + col, cell, + (GtkTreeCellDataFunc) contact_list_expander_cell_data_func, + list, NULL); + + /* Actually add the column now we have added all cell renderers */ + gtk_tree_view_append_column (GTK_TREE_VIEW (list), col); + + /* Drag & Drop. */ + for (i = 0; i < G_N_ELEMENTS (drag_types_dest); ++i) { + drag_atoms_dest[i] = gdk_atom_intern (drag_types_dest[i].target, + FALSE); + } + + for (i = 0; i < G_N_ELEMENTS (drag_types_source); ++i) { + drag_atoms_source[i] = gdk_atom_intern (drag_types_source[i].target, + FALSE); + } + + /* Note: We support the COPY action too, but need to make the + * MOVE action the default. + */ + gtk_drag_source_set (GTK_WIDGET (list), + GDK_BUTTON1_MASK, + drag_types_source, + G_N_ELEMENTS (drag_types_source), + GDK_ACTION_MOVE); + + gtk_drag_dest_set (GTK_WIDGET (list), + GTK_DEST_DEFAULT_ALL, + drag_types_dest, + G_N_ELEMENTS (drag_types_dest), + GDK_ACTION_MOVE | GDK_ACTION_LINK); + + g_signal_connect (GTK_WIDGET (list), + "drag-data-received", + G_CALLBACK (contact_list_drag_data_received), + NULL); + + /* FIXME: noticed but when you drag the row over the treeview + * fast, it seems to stop redrawing itself, if we don't + * connect this signal, all is fine. + */ + g_signal_connect (GTK_WIDGET (list), + "drag-motion", + G_CALLBACK (contact_list_drag_motion), + NULL); + + g_signal_connect (GTK_WIDGET (list), + "drag-begin", + G_CALLBACK (contact_list_drag_begin), + NULL); + g_signal_connect (GTK_WIDGET (list), + "drag-data-get", + G_CALLBACK (contact_list_drag_data_get), + NULL); + g_signal_connect (GTK_WIDGET (list), + "drag-end", + G_CALLBACK (contact_list_drag_end), + NULL); +} + +static void +contact_list_drag_data_received (GtkWidget *widget, + GdkDragContext *context, + gint x, + gint y, + GtkSelectionData *selection, + guint info, + guint time, + gpointer user_data) +{ + GossipContactListPriv *priv; + GtkTreeModel *model; + GtkTreePath *path; + GtkTreeViewDropPosition position; + GossipContact *contact; + GList *groups; + const gchar *id; + gchar *old_group; + gboolean is_row; + gboolean drag_success = TRUE; + gboolean drag_del = FALSE; + + priv = GET_PRIV (widget); + + id = (const gchar*) selection->data; + gossip_debug (DEBUG_DOMAIN, "Received %s%s drag & drop contact from roster with id:'%s'", + context->action == GDK_ACTION_MOVE ? "move" : "", + context->action == GDK_ACTION_COPY ? "copy" : "", + id); + + /* FIXME: This is ambigous, an id can come from multiple accounts */ + contact = empathy_contact_list_find (priv->list, id); + if (!contact) { + gossip_debug (DEBUG_DOMAIN, "No contact found associated with drag & drop"); + return; + } + + groups = gossip_contact_get_groups (contact); + + is_row = gtk_tree_view_get_dest_row_at_pos (GTK_TREE_VIEW (widget), + x, + y, + &path, + &position); + + if (!is_row) { + if (g_list_length (groups) != 1) { + /* if they have dragged a contact out of a + * group then we would set the contact to have + * NO groups but only if they were ONE group + * to begin with - should we do this + * regardless to how many groups they are in + * already or not at all? + */ + return; + } + + gossip_contact_set_groups (contact, NULL); + } else { + GList *l, *new_groups; + gchar *name; + gboolean is_group; + + model = gtk_tree_view_get_model (GTK_TREE_VIEW (widget)); + name = contact_list_get_parent_group (model, path, &is_group); + + if (groups && name && + g_list_find_custom (groups, name, (GCompareFunc)strcmp)) { + g_free (name); + return; + } + + /* Get source group information. */ + priv = GET_PRIV (widget); + if (!priv->drag_row) { + g_free (name); + return; + } + + path = gtk_tree_row_reference_get_path (priv->drag_row); + if (!path) { + g_free (name); + return; + } + + old_group = contact_list_get_parent_group (model, path, &is_group); + gtk_tree_path_free (path); + + if (!name && old_group && GDK_ACTION_MOVE) { + drag_success = FALSE; + } + + if (context->action == GDK_ACTION_MOVE) { + drag_del = TRUE; + } + + /* Create new groups GList. */ + for (l = groups, new_groups = NULL; l && drag_success; l = l->next) { + gchar *str; + + str = l->data; + if (context->action == GDK_ACTION_MOVE && + old_group != NULL && + strcmp (str, old_group) == 0) { + continue; + } + + if (str == NULL) { + continue; + } + + new_groups = g_list_append (new_groups, g_strdup (str)); + } + + if (drag_success) { + if (name) { + new_groups = g_list_append (new_groups, name); + } + gossip_contact_set_groups (contact, new_groups); + } else { + g_free (name); + } + } + + gtk_drag_finish (context, drag_success, drag_del, GDK_CURRENT_TIME); +} + +static gboolean +contact_list_drag_motion (GtkWidget *widget, + GdkDragContext *context, + gint x, + gint y, + guint time, + gpointer data) +{ + static DragMotionData *dm = NULL; + GtkTreePath *path; + gboolean is_row; + gboolean is_different = FALSE; + gboolean cleanup = TRUE; + + is_row = gtk_tree_view_get_path_at_pos (GTK_TREE_VIEW (widget), + x, + y, + &path, + NULL, + NULL, + NULL); + + cleanup &= (!dm); + + if (is_row) { + cleanup &= (dm && gtk_tree_path_compare (dm->path, path) != 0); + is_different = (!dm || (dm && gtk_tree_path_compare (dm->path, path) != 0)); + } else { + cleanup &= FALSE; + } + + if (!is_different && !cleanup) { + return TRUE; + } + + if (dm) { + gtk_tree_path_free (dm->path); + if (dm->timeout_id) { + g_source_remove (dm->timeout_id); + } + + g_free (dm); + + dm = NULL; + } + + if (!gtk_tree_view_row_expanded (GTK_TREE_VIEW (widget), path)) { + dm = g_new0 (DragMotionData, 1); + + dm->list = GOSSIP_CONTACT_LIST (widget); + dm->path = gtk_tree_path_copy (path); + + dm->timeout_id = g_timeout_add ( + 1500, + (GSourceFunc) contact_list_drag_motion_cb, + dm); + } + + return TRUE; +} + +static gboolean +contact_list_drag_motion_cb (DragMotionData *data) +{ + gtk_tree_view_expand_row (GTK_TREE_VIEW (data->list), + data->path, + FALSE); + + data->timeout_id = 0; + + return FALSE; +} + +static void +contact_list_drag_begin (GtkWidget *widget, + GdkDragContext *context, + gpointer user_data) +{ + GossipContactListPriv *priv; + GtkTreeSelection *selection; + GtkTreeModel *model; + GtkTreePath *path; + GtkTreeIter iter; + + priv = GET_PRIV (widget); + + selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (widget)); + if (!gtk_tree_selection_get_selected (selection, &model, &iter)) { + return; + } + + path = gtk_tree_model_get_path (model, &iter); + priv->drag_row = gtk_tree_row_reference_new (model, path); + gtk_tree_path_free (path); +} + +static void +contact_list_drag_data_get (GtkWidget *widget, + GdkDragContext *context, + GtkSelectionData *selection, + guint info, + guint time, + gpointer user_data) +{ + GossipContactListPriv *priv; + GtkTreePath *src_path; + GtkTreeIter iter; + GtkTreeModel *model; + GossipContact *contact; + const gchar *id; + + priv = GET_PRIV (widget); + + model = gtk_tree_view_get_model (GTK_TREE_VIEW (widget)); + if (!priv->drag_row) { + return; + } + + src_path = gtk_tree_row_reference_get_path (priv->drag_row); + if (!src_path) { + return; + } + + if (!gtk_tree_model_get_iter (model, &iter, src_path)) { + gtk_tree_path_free (src_path); + return; + } + + gtk_tree_path_free (src_path); + + contact = gossip_contact_list_get_selected (GOSSIP_CONTACT_LIST (widget)); + if (!contact) { + return; + } + + id = gossip_contact_get_id (contact); + g_object_unref (contact); + + switch (info) { + case DND_DRAG_TYPE_CONTACT_ID: + gtk_selection_data_set (selection, drag_atoms_source[info], 8, + (guchar*)id, strlen (id) + 1); + break; + + default: + return; + } +} + +static void +contact_list_drag_end (GtkWidget *widget, + GdkDragContext *context, + gpointer user_data) +{ + GossipContactListPriv *priv; + + priv = GET_PRIV (widget); + + if (priv->drag_row) { + gtk_tree_row_reference_free (priv->drag_row); + priv->drag_row = NULL; + } +} + +static void +contact_list_cell_set_background (GossipContactList *list, + GtkCellRenderer *cell, + gboolean is_group, + gboolean is_active) +{ + GdkColor color; + GtkStyle *style; + + g_return_if_fail (list != NULL); + g_return_if_fail (cell != NULL); + + style = gtk_widget_get_style (GTK_WIDGET (list)); + + if (!is_group) { + if (is_active) { + color = style->bg[GTK_STATE_SELECTED]; + + /* Here we take the current theme colour and add it to + * the colour for white and average the two. This + * gives a colour which is inline with the theme but + * slightly whiter. + */ + color.red = (color.red + (style->white).red) / 2; + color.green = (color.green + (style->white).green) / 2; + color.blue = (color.blue + (style->white).blue) / 2; + + g_object_set (cell, + "cell-background-gdk", &color, + NULL); + } else { + g_object_set (cell, + "cell-background-gdk", NULL, + NULL); + } + } else { +#if 0 + gint color_sum_normal; + gint color_sum_selected; + + color = style->base[GTK_STATE_SELECTED]; + color_sum_normal = color.red+color.green+color.blue; + color = style->base[GTK_STATE_NORMAL]; + color_sum_selected = color.red+color.green+color.blue; + color = style->text_aa[GTK_STATE_INSENSITIVE]; + + if (color_sum_normal < color_sum_selected) { + /* Found a light theme */ + color.red = (color.red + (style->white).red) / 2; + color.green = (color.green + (style->white).green) / 2; + color.blue = (color.blue + (style->white).blue) / 2; + } else { + /* Found a dark theme */ + color.red = (color.red + (style->black).red) / 2; + color.green = (color.green + (style->black).green) / 2; + color.blue = (color.blue + (style->black).blue) / 2; + } + + g_object_set (cell, + "cell-background-gdk", &color, + NULL); +#endif + } +} + +static void +contact_list_pixbuf_cell_data_func (GtkTreeViewColumn *tree_column, + GtkCellRenderer *cell, + GtkTreeModel *model, + GtkTreeIter *iter, + GossipContactList *list) +{ + gchar *icon_name; + gboolean is_group; + gboolean is_active; + + gtk_tree_model_get (model, iter, + COL_IS_GROUP, &is_group, + COL_IS_ACTIVE, &is_active, + COL_ICON_STATUS, &icon_name, + -1); + + g_object_set (cell, + "visible", !is_group, + "icon-name", icon_name, + NULL); + + g_free (icon_name); + + contact_list_cell_set_background (list, cell, is_group, is_active); +} + +static void +contact_list_avatar_cell_data_func (GtkTreeViewColumn *tree_column, + GtkCellRenderer *cell, + GtkTreeModel *model, + GtkTreeIter *iter, + GossipContactList *list) +{ + GdkPixbuf *pixbuf; + gboolean show_avatar; + gboolean is_group; + gboolean is_active; + + gtk_tree_model_get (model, iter, + COL_PIXBUF_AVATAR, &pixbuf, + COL_PIXBUF_AVATAR_VISIBLE, &show_avatar, + COL_IS_GROUP, &is_group, + COL_IS_ACTIVE, &is_active, + -1); + + g_object_set (cell, + "visible", !is_group && show_avatar, + "pixbuf", pixbuf, + NULL); + + if (pixbuf) { + g_object_unref (pixbuf); + } + + contact_list_cell_set_background (list, cell, is_group, is_active); +} + +static void +contact_list_text_cell_data_func (GtkTreeViewColumn *tree_column, + GtkCellRenderer *cell, + GtkTreeModel *model, + GtkTreeIter *iter, + GossipContactList *list) +{ + gboolean is_group; + gboolean is_active; + gboolean show_status; + + gtk_tree_model_get (model, iter, + COL_IS_GROUP, &is_group, + COL_IS_ACTIVE, &is_active, + COL_STATUS_VISIBLE, &show_status, + -1); + + g_object_set (cell, + "show-status", show_status, + NULL); + + contact_list_cell_set_background (list, cell, is_group, is_active); +} + +static void +contact_list_expander_cell_data_func (GtkTreeViewColumn *column, + GtkCellRenderer *cell, + GtkTreeModel *model, + GtkTreeIter *iter, + GossipContactList *list) +{ + gboolean is_group; + gboolean is_active; + + gtk_tree_model_get (model, iter, + COL_IS_GROUP, &is_group, + COL_IS_ACTIVE, &is_active, + -1); + + if (gtk_tree_model_iter_has_child (model, iter)) { + GtkTreePath *path; + gboolean row_expanded; + + path = gtk_tree_model_get_path (model, iter); + row_expanded = gtk_tree_view_row_expanded (GTK_TREE_VIEW (column->tree_view), path); + gtk_tree_path_free (path); + + g_object_set (cell, + "visible", TRUE, + "expander-style", row_expanded ? GTK_EXPANDER_EXPANDED : GTK_EXPANDER_COLLAPSED, + NULL); + } else { + g_object_set (cell, "visible", FALSE, NULL); + } + + contact_list_cell_set_background (list, cell, is_group, is_active); +} + +static GtkWidget * +contact_list_get_contact_menu (GossipContactList *list, + gboolean can_send_file, + gboolean can_show_log) +{ + GossipContactListPriv *priv; + GtkAction *action; + GtkWidget *widget; + + priv = GET_PRIV (list); + + /* Sort out sensitive items */ + action = gtk_ui_manager_get_action (priv->ui, "/Contact/Log"); + gtk_action_set_sensitive (action, can_show_log); + + action = gtk_ui_manager_get_action (priv->ui, "/Contact/SendFile"); + gtk_action_set_visible (action, can_send_file); + + widget = gtk_ui_manager_get_widget (priv->ui, "/Contact"); + + return widget; +} + +GtkWidget * +gossip_contact_list_get_group_menu (GossipContactList *list) +{ + GossipContactListPriv *priv; + GtkWidget *widget; + + g_return_val_if_fail (GOSSIP_IS_CONTACT_LIST (list), NULL); + + priv = GET_PRIV (list); + + widget = gtk_ui_manager_get_widget (priv->ui, "/Group"); + + return widget; +} + +GtkWidget * +gossip_contact_list_get_contact_menu (GossipContactList *list, + GossipContact *contact) +{ + GtkWidget *menu; + gboolean can_show_log; + gboolean can_send_file; + + g_return_val_if_fail (GOSSIP_IS_CONTACT_LIST (list), NULL); + g_return_val_if_fail (GOSSIP_IS_CONTACT (contact), NULL); + + can_show_log = FALSE; /* FIXME: gossip_log_exists_for_contact (contact); */ + can_send_file = FALSE; + + menu = contact_list_get_contact_menu (list, + can_send_file, + can_show_log); + return menu; +} + +static gboolean +contact_list_button_press_event_cb (GossipContactList *list, + GdkEventButton *event, + gpointer user_data) +{ + GossipContactListPriv *priv; + GossipContact *contact; + GtkTreePath *path; + GtkTreeSelection *selection; + GtkTreeModel *model; + GtkTreeIter iter; + gboolean row_exists; + GtkWidget *menu; + + if (event->button != 3) { + return FALSE; + } + + priv = GET_PRIV (list); + + selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (list)); + model = GTK_TREE_MODEL (priv->store); + + gtk_widget_grab_focus (GTK_WIDGET (list)); + + row_exists = gtk_tree_view_get_path_at_pos (GTK_TREE_VIEW (list), + event->x, event->y, + &path, + NULL, NULL, NULL); + if (!row_exists) { + return FALSE; + } + + gtk_tree_selection_unselect_all (selection); + gtk_tree_selection_select_path (selection, path); + + gtk_tree_model_get_iter (model, &iter, path); + gtk_tree_path_free (path); + + gtk_tree_model_get (model, &iter, COL_CONTACT, &contact, -1); + + if (contact) { + menu = gossip_contact_list_get_contact_menu (list, contact); + g_object_unref (contact); + } else { + menu = gossip_contact_list_get_group_menu (list); + } + + if (!menu) { + return FALSE; + } + + gtk_widget_show (menu); + + gtk_menu_popup (GTK_MENU (menu), + NULL, NULL, NULL, NULL, + event->button, event->time); + + return TRUE; +} + +static void +contact_list_row_activated_cb (GossipContactList *list, + GtkTreePath *path, + GtkTreeViewColumn *col, + gpointer user_data) +{ + GossipContact *contact; + GtkTreeView *view; + GtkTreeModel *model; + GtkTreeIter iter; + + view = GTK_TREE_VIEW (list); + model = gtk_tree_view_get_model (view); + + gtk_tree_model_get_iter (model, &iter, path); + gtk_tree_model_get (model, &iter, COL_CONTACT, &contact, -1); + + if (contact) { + contact_list_action_activated (list, contact); + g_object_unref (contact); + } +} + +static void +contact_list_row_expand_or_collapse_cb (GossipContactList *list, + GtkTreeIter *iter, + GtkTreePath *path, + gpointer user_data) +{ + GtkTreeModel *model; + gchar *name; + gboolean expanded; + + model = gtk_tree_view_get_model (GTK_TREE_VIEW (list)); + + gtk_tree_model_get (model, iter, + COL_NAME, &name, + -1); + + expanded = GPOINTER_TO_INT (user_data); + gossip_contact_group_set_expanded (name, expanded); + + g_free (name); +} + +static gint +contact_list_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_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_filter_show_contact (GossipContact *contact, + const gchar *filter) +{ + gchar *str; + gboolean visible; + + /* Check contact id */ + str = g_utf8_casefold (gossip_contact_get_id (contact), -1); + visible = G_STR_EMPTY (str) || strstr (str, filter); + g_free (str); + + if (visible) { + return TRUE; + } + + /* Check contact name */ + str = g_utf8_casefold (gossip_contact_get_name (contact), -1); + visible = G_STR_EMPTY (str) || strstr (str, filter); + g_free (str); + + return visible; +} + +static gboolean +contact_list_filter_show_group (GossipContactList *list, + const gchar *group, + const gchar *filter) +{ + GossipContactListPriv *priv; + GList *contacts, *l; + gchar *str; + gboolean show_group = FALSE; + + priv = GET_PRIV (list); + + str = g_utf8_casefold (group, -1); + if (!str) { + return FALSE; + } + + /* If the filter is the partially the group name, we show the + * whole group. + */ + if (strstr (str, filter)) { + g_free (str); + return TRUE; + } + + /* At this point, we need to check in advance if this + * group should be shown because a contact we want to + * show exists in it. + */ + contacts = empathy_contact_list_get_contacts (priv->list); + for (l = contacts; l && !show_group; l = l->next) { + if (!gossip_contact_is_in_group (l->data, group)) { + continue; + } + + if (contact_list_filter_show_contact (l->data, filter)) { + show_group = TRUE; + } + } + g_list_foreach (contacts, (GFunc) g_object_unref, NULL); + g_list_free (contacts); + g_free (str); + + return show_group; +} + +static gboolean +contact_list_filter_func (GtkTreeModel *model, + GtkTreeIter *iter, + GossipContactList *list) +{ + GossipContactListPriv *priv; + gboolean is_group; + gboolean is_separator; + gboolean visible = TRUE; + + priv = GET_PRIV (list); + + if (G_STR_EMPTY (priv->filter_text)) { + return TRUE; + } + + /* Check to see if iter matches any group names */ + gtk_tree_model_get (model, iter, + COL_IS_GROUP, &is_group, + COL_IS_SEPARATOR, &is_separator, + -1); + + if (is_group) { + gchar *name; + + gtk_tree_model_get (model, iter, COL_NAME, &name, -1); + visible &= contact_list_filter_show_group (list, + name, + priv->filter_text); + g_free (name); + } else if (is_separator) { + /* Do nothing here */ + } else { + GossipContact *contact; + + /* Check contact id */ + gtk_tree_model_get (model, iter, COL_CONTACT, &contact, -1); + visible &= contact_list_filter_show_contact (contact, + priv->filter_text); + g_object_unref (contact); + } + + return visible; +} + +static gboolean +contact_list_iter_equal_contact (GtkTreeModel *model, + GtkTreeIter *iter, + GossipContact *contact) +{ + GossipContact *c; + gboolean equal; + + gtk_tree_model_get (model, iter, + COL_CONTACT, &c, + -1); + + if (!c) { + return FALSE; + } + + equal = (c == contact); + g_object_unref (c); + + return equal; +} + +static gboolean +contact_list_find_contact_foreach (GtkTreeModel *model, + GtkTreePath *path, + GtkTreeIter *iter, + FindContact *fc) +{ + if (contact_list_iter_equal_contact (model, iter, fc->contact)) { + fc->found = TRUE; + fc->iters = g_list_append (fc->iters, gtk_tree_iter_copy (iter)); + } + + /* We want to find ALL contacts that match, this means if we + * have the same contact in 3 groups, all iters should be + * returned. + */ + return FALSE; +} + +static GList * +contact_list_find_contact (GossipContactList *list, + GossipContact *contact) +{ + GossipContactListPriv *priv; + GtkTreeModel *model; + GList *l = NULL; + FindContact fc; + + priv = GET_PRIV (list); + + memset (&fc, 0, sizeof (fc)); + + fc.contact = contact; + + model = GTK_TREE_MODEL (priv->store); + gtk_tree_model_foreach (model, + (GtkTreeModelForeachFunc) contact_list_find_contact_foreach, + &fc); + + if (fc.found) { + l = fc.iters; + } + + return l; +} + +static void +contact_list_action_cb (GtkAction *action, + GossipContactList *list) +{ + GossipContact *contact; + const gchar *name; + gchar *group; + + name = gtk_action_get_name (action); + if (!name) { + return; + } + + gossip_debug (DEBUG_DOMAIN, "Action:'%s' activated", name); + + contact = gossip_contact_list_get_selected (list); + group = gossip_contact_list_get_selected_group (list); + + if (contact && strcmp (name, "Chat") == 0) { + contact_list_action_activated (list, contact); + } + else if (contact && strcmp (name, "Information") == 0) { + } + else if (contact && strcmp (name, "Edit") == 0) { + } + else if (contact && strcmp (name, "Remove") == 0) { + } + else if (contact && strcmp (name, "Invite") == 0) { + } + else if (contact && strcmp (name, "SendFile") == 0) { + } + else if (contact && strcmp (name, "Log") == 0) { + } + else if (group && strcmp (name, "Rename") == 0) { + } + + g_free (group); + if (contact) { + g_object_unref (contact); + } +} + +static void +contact_list_action_activated (GossipContactList *list, + GossipContact *contact) +{ + MissionControl *mc; + + mc = gossip_mission_control_new (); + mission_control_request_channel (mc, + gossip_contact_get_account (contact), + TP_IFACE_CHANNEL_TYPE_TEXT, + gossip_contact_get_handle (contact), + TP_HANDLE_TYPE_CONTACT, + NULL, NULL); + g_object_unref (mc); +} + +static gboolean +contact_list_update_list_mode_foreach (GtkTreeModel *model, + GtkTreePath *path, + GtkTreeIter *iter, + GossipContactList *list) +{ + GossipContactListPriv *priv; + gboolean show_avatar = FALSE; + + priv = GET_PRIV (list); + + if (priv->show_avatars && !priv->is_compact) { + show_avatar = TRUE; + } + + gtk_tree_store_set (priv->store, iter, + COL_PIXBUF_AVATAR_VISIBLE, show_avatar, + COL_STATUS_VISIBLE, !priv->is_compact, + -1); + + return FALSE; +} + +GossipContactList * +gossip_contact_list_new (void) +{ + return g_object_new (GOSSIP_TYPE_CONTACT_LIST, NULL); +} + +GossipContact * +gossip_contact_list_get_selected (GossipContactList *list) +{ + GossipContactListPriv *priv; + GtkTreeSelection *selection; + GtkTreeIter iter; + GtkTreeModel *model; + GossipContact *contact; + + g_return_val_if_fail (GOSSIP_IS_CONTACT_LIST (list), NULL); + + priv = GET_PRIV (list); + + selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (list)); + if (!gtk_tree_selection_get_selected (selection, &model, &iter)) { + return NULL; + } + + gtk_tree_model_get (model, &iter, COL_CONTACT, &contact, -1); + + return contact; +} + +gchar * +gossip_contact_list_get_selected_group (GossipContactList *list) +{ + GossipContactListPriv *priv; + GtkTreeSelection *selection; + GtkTreeIter iter; + GtkTreeModel *model; + gboolean is_group; + gchar *name; + + g_return_val_if_fail (GOSSIP_IS_CONTACT_LIST (list), NULL); + + priv = GET_PRIV (list); + + selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (list)); + if (!gtk_tree_selection_get_selected (selection, &model, &iter)) { + return NULL; + } + + gtk_tree_model_get (model, &iter, + COL_IS_GROUP, &is_group, + COL_NAME, &name, + -1); + + if (!is_group) { + g_free (name); + return NULL; + } + + return name; +} + +gboolean +gossip_contact_list_get_show_offline (GossipContactList *list) +{ + GossipContactListPriv *priv; + + g_return_val_if_fail (GOSSIP_IS_CONTACT_LIST (list), FALSE); + + priv = GET_PRIV (list); + + return priv->show_offline; +} + +gboolean +gossip_contact_list_get_show_avatars (GossipContactList *list) +{ + GossipContactListPriv *priv; + + g_return_val_if_fail (GOSSIP_IS_CONTACT_LIST (list), TRUE); + + priv = GET_PRIV (list); + + return priv->show_avatars; +} + +gboolean +gossip_contact_list_get_is_compact (GossipContactList *list) +{ + GossipContactListPriv *priv; + + g_return_val_if_fail (GOSSIP_IS_CONTACT_LIST (list), TRUE); + + priv = GET_PRIV (list); + + return priv->is_compact; +} + +GossipContactListSort +gossip_contact_list_get_sort_criterium (GossipContactList *list) +{ + GossipContactListPriv *priv; + + g_return_val_if_fail (GOSSIP_IS_CONTACT_LIST (list), 0); + + priv = GET_PRIV (list); + + return priv->sort_criterium; +} + +void +gossip_contact_list_set_show_offline (GossipContactList *list, + gboolean show_offline) +{ + GossipContactListPriv *priv; + GList *contacts, *l; + gboolean show_active; + + g_return_if_fail (GOSSIP_IS_CONTACT_LIST (list)); + + priv = GET_PRIV (list); + + 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_contact_update (list, contact); + + g_object_unref (contact); + } + g_list_free (contacts); + + /* Restore to original setting. */ + priv->show_active = show_active; +} + +void +gossip_contact_list_set_show_avatars (GossipContactList *list, + gboolean show_avatars) +{ + GossipContactListPriv *priv; + GtkTreeModel *model; + + g_return_if_fail (GOSSIP_IS_CONTACT_LIST (list)); + + priv = GET_PRIV (list); + + priv->show_avatars = show_avatars; + + model = GTK_TREE_MODEL (priv->store); + + gtk_tree_model_foreach (model, + (GtkTreeModelForeachFunc) + contact_list_update_list_mode_foreach, + list); +} + +void +gossip_contact_list_set_is_compact (GossipContactList *list, + gboolean is_compact) +{ + GossipContactListPriv *priv; + GtkTreeModel *model; + + g_return_if_fail (GOSSIP_IS_CONTACT_LIST (list)); + + priv = GET_PRIV (list); + + priv->is_compact = is_compact; + + model = GTK_TREE_MODEL (priv->store); + + gtk_tree_model_foreach (model, + (GtkTreeModelForeachFunc) + contact_list_update_list_mode_foreach, + list); +} + +void +gossip_contact_list_set_sort_criterium (GossipContactList *list, + GossipContactListSort sort_criterium) +{ + GossipContactListPriv *priv; + + g_return_if_fail (GOSSIP_IS_CONTACT_LIST (list)); + + priv = GET_PRIV (list); + + priv->sort_criterium = sort_criterium; + + switch (sort_criterium) { + case GOSSIP_CONTACT_LIST_SORT_STATE: + gtk_tree_sortable_set_sort_column_id (GTK_TREE_SORTABLE (priv->store), + COL_STATUS, + GTK_SORT_ASCENDING); + break; + + case GOSSIP_CONTACT_LIST_SORT_NAME: + gtk_tree_sortable_set_sort_column_id (GTK_TREE_SORTABLE (priv->store), + COL_NAME, + GTK_SORT_ASCENDING); + break; + } +} + +void +gossip_contact_list_set_filter (GossipContactList *list, + const gchar *filter) +{ + GossipContactListPriv *priv; + + g_return_if_fail (GOSSIP_IS_CONTACT_LIST (list)); + + priv = GET_PRIV (list); + + g_free (priv->filter_text); + if (filter) { + priv->filter_text = g_utf8_casefold (filter, -1); + } else { + priv->filter_text = NULL; + } + + gossip_debug (DEBUG_DOMAIN, "Refiltering with filter:'%s' (case folded)", filter); + gtk_tree_model_filter_refilter (GTK_TREE_MODEL_FILTER (priv->filter)); +} |