Commit 83e10c72 authored by Xavier Claessens's avatar Xavier Claessens

add selector .c and .h files

svn path=/trunk/; revision=2309
parent b5ba0667
/*
* Copyright (C) 2008 Collabora Ltd.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*
* Authors: Elliot Fairweather <elliot.fairweather@collabora.co.uk>
*/
#include <gtk/gtk.h>
#include <libempathy/empathy-contact.h>
#include <libempathy-gtk/empathy-contact-list-store.h>
#include "empathy-contact-selector.h"
G_DEFINE_TYPE (EmpathyContactSelector, empathy_contact_selector,
GTK_TYPE_COMBO_BOX)
#define GET_PRIV(object) (G_TYPE_INSTANCE_GET_PRIVATE \
((object), EMPATHY_TYPE_CONTACT_SELECTOR, EmpathyContactSelectorPriv))
enum {
CONTACT_COL,
NAME_COL,
STATUS_ICON_NAME_COL,
NUM_COLS
};
enum
{
PROP_0,
PROP_STORE
};
typedef struct _EmpathyContactSelectorPriv EmpathyContactSelectorPriv;
struct _EmpathyContactSelectorPriv
{
EmpathyContactListStore *store;
GtkListStore *list_store;
};
EmpathyContact *
empathy_contact_selector_get_selected (EmpathyContactSelector *selector)
{
EmpathyContactSelectorPriv *priv = GET_PRIV (selector);
EmpathyContact *contact = NULL;
GtkTreeIter iter;
if (!gtk_combo_box_get_active_iter (GTK_COMBO_BOX (selector), &iter))
{
/* FIXME what to do? */
return NULL;
}
gtk_tree_model_get (GTK_TREE_MODEL (priv->list_store), &iter,
CONTACT_COL, &contact, -1);
return contact;
}
static void
get_iter_from_contact (GtkListStore *list_store,
GtkTreeIter *list_iter,
EmpathyContact *contact)
{
GtkTreePath *path;
GtkTreeIter tmp_iter;
EmpathyContact *tmp_contact;
gboolean found = FALSE;
/* Do a linear search to find the row with CONTACT_COL set to contact. */
path = gtk_tree_path_new_first ();
if (gtk_tree_model_get_iter (GTK_TREE_MODEL (list_store), &tmp_iter, path))
{
do
{
gtk_tree_model_get (GTK_TREE_MODEL (list_store),
&tmp_iter, CONTACT_COL, &tmp_contact, -1);
found = (tmp_contact == contact);
g_object_unref (tmp_contact);
if (found)
{
*list_iter = tmp_iter;
break;
}
} while (gtk_tree_model_iter_next (GTK_TREE_MODEL (list_store),
&tmp_iter));
}
/* The store does not contain the contact, so create a new row and set it. */
if (!found)
{
gtk_list_store_append (list_store, list_iter);
gtk_list_store_set (list_store, list_iter, CONTACT_COL, contact, -1);
}
gtk_tree_path_free (path);
}
static void
empathy_store_row_changed_cb (EmpathyContactListStore *empathy_store,
GtkTreePath *empathy_path,
GtkTreeIter *empathy_iter,
gpointer data)
{
EmpathyContactSelector *selector = EMPATHY_CONTACT_SELECTOR (data);
EmpathyContactSelectorPriv *priv = GET_PRIV (selector);
GtkTreeIter list_iter;
EmpathyContact *contact;
gchar *name;
gchar *icon_name;
gboolean is_online;
gboolean had_active;
/* Something is currently selected or not. */
had_active = gtk_combo_box_get_active (GTK_COMBO_BOX (selector)) != -1;
/* Synchronize the GtkListStore with the EmpathyContactListStore. */
gtk_tree_model_get (GTK_TREE_MODEL (empathy_store), empathy_iter,
EMPATHY_CONTACT_LIST_STORE_COL_CONTACT, &contact,
EMPATHY_CONTACT_LIST_STORE_COL_NAME, &name,
EMPATHY_CONTACT_LIST_STORE_COL_ICON_STATUS, &icon_name,
EMPATHY_CONTACT_LIST_STORE_COL_IS_ONLINE, &is_online, -1);
if (!contact)
{
if (contact)
g_object_unref (contact);
g_free (name);
g_free (icon_name);
return;
}
get_iter_from_contact (priv->list_store, &list_iter, contact);
if (is_online)
{
gtk_list_store_set (priv->list_store, &list_iter, NAME_COL, name,
STATUS_ICON_NAME_COL, icon_name, -1);
}
else
{
/* We display only online contacts. */
gtk_list_store_remove (priv->list_store, &list_iter);
if (had_active &&
gtk_combo_box_get_active (GTK_COMBO_BOX (selector)) == -1)
{
/* There was an active contact but we removed it from
* the list, so select the first one.
*/
gtk_combo_box_set_active (GTK_COMBO_BOX (selector), 0);
}
}
if (!gtk_tree_model_iter_n_children (GTK_TREE_MODEL (priv->list_store),
NULL))
gtk_widget_set_sensitive (GTK_WIDGET (selector), FALSE);
else
gtk_widget_set_sensitive (GTK_WIDGET (selector), TRUE);
}
static gboolean
select_first_timeout_cb (gpointer data)
{
/* If there is not an active contact select the first element in the list.
* Contacts are not added in alphabetical order to the list store, so
* we cannot select the first element in empathy_store_row_changed_cb()
* because we would probably select a random contact.
*/
EmpathyContactSelector *selector = EMPATHY_CONTACT_SELECTOR (data);
if (gtk_combo_box_get_active (GTK_COMBO_BOX (selector)) == 0)
gtk_combo_box_set_active (GTK_COMBO_BOX (selector), 0);
return FALSE;
}
static GObject *
empathy_contact_selector_constructor (GType type,
guint n_construct_params,
GObjectConstructParam *construct_params)
{
GObject *object =
G_OBJECT_CLASS (empathy_contact_selector_parent_class)->constructor (type,
n_construct_params, construct_params);
EmpathyContactSelector *contact_selector = EMPATHY_CONTACT_SELECTOR (object);
EmpathyContactSelectorPriv *priv = GET_PRIV (contact_selector);
GtkCellRenderer *renderer;
g_object_set (priv->store, "is-compact", TRUE, "show-avatars", FALSE,
"show-offline", FALSE, "sort-criterium",
EMPATHY_CONTACT_LIST_STORE_SORT_NAME, NULL);
priv->list_store = gtk_list_store_new (NUM_COLS, EMPATHY_TYPE_CONTACT,
G_TYPE_STRING, G_TYPE_STRING);
gtk_tree_sortable_set_sort_column_id (GTK_TREE_SORTABLE (priv->list_store),
NAME_COL, GTK_SORT_ASCENDING);
g_signal_connect (priv->store, "row-changed",
G_CALLBACK (empathy_store_row_changed_cb), (gpointer) contact_selector);
gtk_combo_box_set_model (GTK_COMBO_BOX (contact_selector),
GTK_TREE_MODEL (priv->list_store));
gtk_widget_set_sensitive (GTK_WIDGET (contact_selector), FALSE);
/* Status icon */
renderer = gtk_cell_renderer_pixbuf_new ();
gtk_cell_layout_pack_start (GTK_CELL_LAYOUT (contact_selector),
renderer, FALSE);
gtk_cell_layout_set_attributes (GTK_CELL_LAYOUT (contact_selector), renderer,
"icon-name", STATUS_ICON_NAME_COL, NULL);
/* Contact name */
renderer = gtk_cell_renderer_text_new ();
gtk_cell_layout_pack_start (GTK_CELL_LAYOUT (contact_selector),
renderer, TRUE);
gtk_cell_layout_set_attributes (GTK_CELL_LAYOUT (contact_selector), renderer,
"text", NAME_COL, NULL);
g_timeout_add (200, select_first_timeout_cb, (gpointer) contact_selector);
object = G_OBJECT (contact_selector);
return object;
}
static void
empathy_contact_selector_init (EmpathyContactSelector *empathy_contact_selector)
{
}
static void
empathy_contact_selector_set_property (GObject *object,
guint prop_id,
const GValue *value,
GParamSpec *pspec)
{
EmpathyContactSelector *contact_selector = EMPATHY_CONTACT_SELECTOR (object);
EmpathyContactSelectorPriv *priv = GET_PRIV (contact_selector);
switch (prop_id)
{
case PROP_STORE:
priv->store = g_value_dup_object (value);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
break;
}
}
static void
empathy_contact_selector_get_property (GObject *object,
guint prop_id,
GValue *value,
GParamSpec *pspec)
{
EmpathyContactSelector *contact_selector = EMPATHY_CONTACT_SELECTOR (object);
EmpathyContactSelectorPriv *priv = GET_PRIV (contact_selector);
switch (prop_id)
{
case PROP_STORE:
g_value_set_object (value, priv->store);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
break;
}
}
static void
empathy_contact_selector_dispose (GObject *object)
{
g_debug ("EmpathyContactSelector - dispose: %p", object);
(G_OBJECT_CLASS (empathy_contact_selector_parent_class)->dispose) (object);
}
static void
empathy_contact_selector_finalize (GObject *object)
{
g_debug ("EmpathyContactSelector - finalize: %p", object);
(G_OBJECT_CLASS (empathy_contact_selector_parent_class)->finalize) (object);
}
static void
empathy_contact_selector_class_init (EmpathyContactSelectorClass *klass)
{
GObjectClass *object_class = G_OBJECT_CLASS (klass);
object_class->constructor = empathy_contact_selector_constructor;
object_class->dispose = empathy_contact_selector_dispose;
object_class->finalize = empathy_contact_selector_finalize;
object_class->set_property = empathy_contact_selector_set_property;
object_class->get_property = empathy_contact_selector_get_property;
g_type_class_add_private (klass, sizeof (EmpathyContactSelectorPriv));
g_object_class_install_property (object_class, PROP_STORE,
g_param_spec_object ("store", "store", "store",
EMPATHY_TYPE_CONTACT_LIST_STORE, G_PARAM_CONSTRUCT_ONLY |
G_PARAM_READWRITE | G_PARAM_STATIC_NICK | G_PARAM_STATIC_BLURB));
}
EmpathyContactSelector *
empathy_contact_selector_new (EmpathyContactListStore *store)
{
return g_object_new (EMPATHY_TYPE_CONTACT_SELECTOR, "store", store, NULL);
}
/*
* Copyright (C) 2008 Collabora Ltd.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*
* Authors: Elliot Fairweather <elliot.fairweather@collabora.co.uk>
*/
#ifndef __EMPATHY_CONTACT_SELECTOR_H__
#define __EMPATHY_CONTACT_SELECTOR_H__
G_BEGIN_DECLS
#include <glib-object.h>
#include <gtk/gtk.h>
#include <libempathy/empathy-contact.h>
#define EMPATHY_TYPE_CONTACT_SELECTOR (empathy_contact_selector_get_type ())
#define EMPATHY_CONTACT_SELECTOR(object) (G_TYPE_CHECK_INSTANCE_CAST \
((object), EMPATHY_TYPE_CONTACT_SELECTOR, EmpathyContactSelector))
#define EMPATHY_CONTACT_SELECTOR_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST((klass), \
EMPATHY_TYPE_CONTACT_SELECTOR, EmpathyContactSelectorClass))
#define EMPATHY_IS_CONTACT_SELECTOR(object) (G_TYPE_CHECK_INSTANCE_TYPE \
((object), EMPATHY_TYPE_CONTACT_SELECTOR))
#define EMPATHY_IS_CONTACT_SELECTOR_CLASS(klass) \
(G_TYPE_CHECK_CLASS_TYPE ((klass), EMPATHY_TYPE_CONTACT_SELECTOR))
#define EMPATHY_CONTACT_SELECTOR_GET_CLASS(object) (G_TYPE_INSTANCE_GET_CLASS \
((object), EMPATHY_TYPE_CONTACT_SELECTOR, EmpathyContactSelectorClass))
typedef struct _EmpathyContactSelector EmpathyContactSelector;
typedef struct _EmpathyContactSelectorClass EmpathyContactSelectorClass;
struct _EmpathyContactSelector
{
GtkComboBox parent;
};
struct _EmpathyContactSelectorClass
{
GtkComboBoxClass parent_class;
};
GType empathy_contact_selector_get_type (void) G_GNUC_CONST;
EmpathyContactSelector *
empathy_contact_selector_new (EmpathyContactListStore *store);
EmpathyContact *
empathy_contact_selector_get_selected (EmpathyContactSelector *selector);
G_END_DECLS
#endif /* __EMPATHY_CONTACT_SELECTOR_H__ */
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