/*
* empathy-contact-chooser.c
*
* EmpathyContactChooser
*
* (c) 2009, Collabora Ltd.
*
* Authors:
* Danielle Madeley <danielle.madeley@collabora.co.uk>
*/
#include <glib/gi18n.h>
#include <folks/folks-telepathy.h>
#include "empathy-contact-chooser.h"
#include <libempathy-gtk/empathy-individual-view.h>
#include <libempathy-gtk/empathy-ui-utils.h>
G_DEFINE_TYPE (EmpathyContactChooser,
empathy_contact_chooser, GTK_TYPE_BOX);
enum {
SIG_SELECTION_CHANGED,
SIG_ACTIVATE,
LAST_SIGNAL
};
static guint signals[LAST_SIGNAL];
typedef struct _AddTemporaryIndividualCtx AddTemporaryIndividualCtx;
struct _EmpathyContactChooserPrivate
{
TpAccountManager *account_mgr;
EmpathyIndividualStore *store;
EmpathyIndividualView *view;
GtkWidget *search_entry;
GtkWidget *scroll_view;
GPtrArray *search_words;
gchar *search_str;
/* Context representing the FolksIndividual which are added because of the
* current search from the user. */
AddTemporaryIndividualCtx *add_temp_ctx;
EmpathyContactChooserFilterFunc filter_func;
gpointer filter_data;
};
struct _AddTemporaryIndividualCtx
{
EmpathyContactChooser *self;
/* List of owned FolksIndividual */
GList *individuals;
};
static AddTemporaryIndividualCtx *
add_temporary_individual_ctx_new (EmpathyContactChooser *self)
{
AddTemporaryIndividualCtx *ctx = g_slice_new0 (AddTemporaryIndividualCtx);
ctx->self = self;
return ctx;
}
static void
add_temporary_individual_ctx_free (AddTemporaryIndividualCtx *ctx)
{
GList *l;
/* Remove all the individuals from the model */
for (l = ctx->individuals; l != NULL; l = g_list_next (l))
{
FolksIndividual *individual = l->data;
individual_store_remove_individual_and_disconnect (ctx->self->priv->store,
individual);
g_object_unref (individual);
}
g_list_free (ctx->individuals);
g_slice_free (AddTemporaryIndividualCtx, ctx);
}
static void
contact_chooser_dispose (GObject *object)
{
EmpathyContactChooser *self = (EmpathyContactChooser *)
object;
tp_clear_pointer (&self->priv->add_temp_ctx,
add_temporary_individual_ctx_free);
tp_clear_object (&self->priv->store);
tp_clear_pointer (&self->priv->search_words, g_ptr_array_unref);
tp_clear_pointer (&self->priv->search_str, g_free);
tp_clear_object (&self->priv->account_mgr);
G_OBJECT_CLASS (empathy_contact_chooser_parent_class)->dispose (
object);
}
static void
empathy_contact_chooser_class_init (
EmpathyContactChooserClass *klass)
{
GObjectClass *object_class = G_OBJECT_CLASS (klass);
object_class->dispose = contact_chooser_dispose;
g_type_class_add_private (object_class,
sizeof (EmpathyContactChooserPrivate));
signals[SIG_SELECTION_CHANGED] = g_signal_new ("selection-changed",
G_TYPE_FROM_CLASS (klass),
G_SIGNAL_RUN_LAST,
0,
NULL, NULL,
g_cclosure_marshal_generic,
G_TYPE_NONE,
1, FOLKS_TYPE_INDIVIDUAL);
signals[SIG_ACTIVATE] = g_signal_new ("activate",
G_TYPE_FROM_CLASS (klass),
G_SIGNAL_RUN_LAST,
0,
NULL, NULL,
g_cclosure_marshal_generic,
G_TYPE_NONE,
0);
}
static void
view_selection_changed_cb (GtkWidget *treeview,
EmpathyContactChooser *self)
{
FolksIndividual *individual;
individual = empathy_individual_view_dup_selected (self->priv->view);
g_signal_emit (self, signals[SIG_SELECTION_CHANGED], 0, individual);
tp_clear_object (&individual);
}
static gboolean
filter_func (GtkTreeModel *model,
GtkTreeIter *iter,
gpointer user_data)
{
EmpathyContactChooser *self = user_data;
FolksIndividual *individual;
gboolean is_online;
gboolean display = FALSE;
gboolean searching = FALSE;
gtk_tree_model_get (model, iter,
EMPATHY_INDIVIDUAL_STORE_COL_INDIVIDUAL, &individual,
EMPATHY_INDIVIDUAL_STORE_COL_IS_ONLINE, &is_online,
-1);
if (individual == NULL)
goto out;
if (self->priv->search_words != NULL)
{
searching = TRUE;
/* Filter out the contact if we are searching and it doesn't match */
if (!empathy_individual_match_string (individual,
self->priv->search_str, self->priv->search_words))
goto out;
}
if (self->priv->filter_func == NULL)
display = TRUE;
else
display = self->priv->filter_func (self, individual, is_online, searching,
self->priv->filter_data);
out:
tp_clear_object (&individual);
return display;
}
static void
contact_capabilities_changed (TpContact *contact,
GParamSpec *pspec,
EmpathyContactChooser *self)
{
empathy_individual_view_refilter (self->priv->view);
}
static void
get_contacts_cb (TpConnection *connection,
guint n_contacts,
TpContact * const *contacts,
const gchar * const *requested_ids,
GHashTable *failed_id_errors,
const GError *error,
gpointer user_data,
GObject *weak_object)
{
EmpathyContactChooser *self =
(EmpathyContactChooser *) weak_object;
AddTemporaryIndividualCtx *ctx = user_data;
TpAccount *account;
TpfPersonaStore *store;
FolksIndividual *individual;
TpfPersona *persona_new;
GeeSet *personas;
if (self->priv->add_temp_ctx != ctx)
/* another request has been started */
return;
if (n_contacts != 1)
return;
account = tp_connection_get_account (connection);
store = tpf_persona_store_new (account);
personas = GEE_SET (
gee_hash_set_new (FOLKS_TYPE_PERSONA, g_object_ref, g_object_unref,
g_direct_hash, g_direct_equal));
persona_new = tpf_persona_new (contacts[0], store);
gee_collection_add (GEE_COLLECTION (personas),
tpf_persona_new (contacts[0], store));
individual = folks_individual_new (personas);
/* listen for updates to the capabilities */
tp_g_signal_connect_object (contacts[0], "notify::capabilities",
G_CALLBACK (contact_capabilities_changed), self, 0);
/* Pass ownership to the list */
ctx->individuals = g_list_prepend (ctx->individuals, individual);
individual_store_add_individual_and_connect (self->priv->store, individual);
/* if nothing is selected, select the first matching node */
if (!gtk_tree_selection_get_selected (
gtk_tree_view_get_selection (GTK_TREE_VIEW (self->priv->view)),
NULL, NULL))
empathy_individual_view_select_first (self->priv->view);
g_clear_object (&persona_new);
g_clear_object (&personas);
g_object_unref (store);
}
static void
add_temporary_individuals (EmpathyContactChooser *self,
const gchar *id)
{
GList *accounts, *l;
tp_clear_pointer (&self->priv->add_temp_ctx,
add_temporary_individual_ctx_free);
if (tp_str_empty (id))
return;
self->priv->add_temp_ctx = add_temporary_individual_ctx_new (self);
/* Try to add an individual for each connected account */
accounts = tp_account_manager_get_valid_accounts (self->priv->account_mgr);
for (l = accounts; l != NULL; l = g_list_next (l))
{
TpAccount *account = l->data;
TpConnection *conn;
TpContactFeature features[] = { TP_CONTACT_FEATURE_ALIAS,
TP_CONTACT_FEATURE_AVATAR_DATA,
TP_CONTACT_FEATURE_PRESENCE,
TP_CONTACT_FEATURE_CAPABILITIES };
conn = tp_account_get_connection (account);
if (conn == NULL)
continue;
tp_connection_get_contacts_by_id (conn, 1, &id, G_N_ELEMENTS (features),
features, get_contacts_cb, self->priv->add_temp_ctx, NULL,
G_OBJECT (self));
}
g_list_free (accounts);
}
static void
search_text_changed (GtkEntry *entry,
EmpathyContactChooser *self)
{
const gchar *id;
tp_clear_pointer (&self->priv->search_words, g_ptr_array_unref);
tp_clear_pointer (&self->priv->search_str, g_free);
id = gtk_entry_get_text (entry);
self->priv->search_words = empathy_live_search_strip_utf8_string (id);
self->priv->search_str = g_strdup (id);
add_temporary_individuals (self, id);
empathy_individual_view_refilter (self->priv->view);
}
static void
search_activate_cb (GtkEntry *entry,
EmpathyContactChooser *self)
{
g_signal_emit (self, signals[SIG_ACTIVATE], 0);
}
static void
view_activate_cb (GtkTreeView *view,
GtkTreePath *path,
GtkTreeViewColumn *column,
EmpathyContactChooser *self)
{
g_signal_emit (self, signals[SIG_ACTIVATE], 0);
}
static gboolean
search_key_press_cb (GtkEntry *entry,
GdkEventKey *event,
EmpathyContactChooser *self)
{
GtkTreeSelection *selection;
GtkTreeModel *model;
GtkTreeIter iter;
if (event->state != 0)
return FALSE;
switch (event->keyval)
{
case GDK_KEY_Down:
case GDK_KEY_KP_Down:
case GDK_KEY_Up:
case GDK_KEY_KP_Up:
break;
default:
return FALSE;
}
selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (self->priv->view));
if (!gtk_tree_selection_get_selected (selection, &model, &iter))
return TRUE;
switch (event->keyval)
{
case GDK_KEY_Down:
case GDK_KEY_KP_Down:
if (!gtk_tree_model_iter_next (model, &iter))
return TRUE;
break;
case GDK_KEY_Up:
case GDK_KEY_KP_Up:
if (!gtk_tree_model_iter_previous (model, &iter))
return TRUE;
break;
default:
g_assert_not_reached ();
}
gtk_tree_selection_select_iter (selection, &iter);
return TRUE;
}
static void
empathy_contact_chooser_init (EmpathyContactChooser *self)
{
EmpathyIndividualManager *mgr;
GtkTreeSelection *selection;
GQuark features[] = { TP_ACCOUNT_MANAGER_FEATURE_CORE, 0 };
self->priv = G_TYPE_INSTANCE_GET_PRIVATE (self, EMPATHY_TYPE_CONTACT_CHOOSER,
EmpathyContactChooserPrivate);
self->priv->account_mgr = tp_account_manager_dup ();
/* We don't wait for the CORE feature to be prepared, which is fine as we
* won't use the account manager until user starts searching. Furthermore,
* the AM has probably already been prepared by another Empathy
* component. */
tp_proxy_prepare_async (self->priv->account_mgr, features, NULL, NULL);
/* Search entry */
self->priv->search_entry = gtk_entry_new ();
gtk_box_pack_start (GTK_BOX (self), self->priv->search_entry, FALSE, TRUE, 6);
gtk_widget_show (self->priv->search_entry);
g_signal_connect (self->priv->search_entry, "changed",
G_CALLBACK (search_text_changed), self);
g_signal_connect (self->priv->search_entry, "activate",
G_CALLBACK (search_activate_cb), self);
g_signal_connect (self->priv->search_entry, "key-press-event",
G_CALLBACK (search_key_press_cb), self);
/* Add the treeview */
mgr = empathy_individual_manager_dup_singleton ();
self->priv->store = empathy_individual_store_new (mgr);
g_object_unref (mgr);
empathy_individual_store_set_show_groups (self->priv->store, FALSE);
self->priv->view = empathy_individual_view_new (self->priv->store,
EMPATHY_INDIVIDUAL_VIEW_FEATURE_NONE, EMPATHY_INDIVIDUAL_FEATURE_NONE);
empathy_individual_view_set_custom_filter (self->priv->view,
filter_func, self);
selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (self->priv->view));
g_signal_connect (selection, "changed",
G_CALLBACK (view_selection_changed_cb), self);
g_signal_connect (self->priv->view, "row-activated",
G_CALLBACK (view_activate_cb), self);
self->priv->scroll_view = gtk_scrolled_window_new (NULL, NULL);
gtk_container_add (GTK_CONTAINER (self->priv->scroll_view),
GTK_WIDGET (self->priv->view));
gtk_box_pack_start (GTK_BOX (self), self->priv->scroll_view, TRUE, TRUE, 6);
gtk_widget_show (GTK_WIDGET (self->priv->view));
gtk_widget_show (self->priv->scroll_view);
}
GtkWidget *
empathy_contact_chooser_new (void)
{
return g_object_new (EMPATHY_TYPE_CONTACT_CHOOSER,
"orientation", GTK_ORIENTATION_VERTICAL,
NULL);
}
FolksIndividual *
empathy_contact_chooser_dup_selected (EmpathyContactChooser *self)
{
return empathy_individual_view_dup_selected (self->priv->view);
}
void
empathy_contact_chooser_set_filter_func (EmpathyContactChooser *self,
EmpathyContactChooserFilterFunc func,
gpointer user_data)
{
g_assert (self->priv->filter_func == NULL);
self->priv->filter_func = func;
self->priv->filter_data = user_data;
}
void
empathy_contact_chooser_show_search_entry (EmpathyContactChooser *self,
gboolean show)
{
gtk_widget_set_visible (self->priv->search_entry, show);
}
void
empathy_contact_chooser_show_tree_view (EmpathyContactChooser *self,
gboolean show)
{
gtk_widget_set_visible (GTK_WIDGET (self->priv->scroll_view), show);
}