/* -*- Mode: C; indent-tabs-mode: t; c-basic-offset: 8; tab-width: 8 -*-
* e-activity-proxy.c
*
* Copyright (C) 1999-2008 Novell, Inc. (www.novell.com)
*
* This program 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 of the License, or (at your option) version 3.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*
* You should have received a copy of the GNU General Public
* License along with this program; if not, write to the
* Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301, USA.
*/
#include "e-activity-proxy.h"
#include <glib/gi18n.h>
#include <e-spinner.h>
#define E_ACTIVITY_PROXY_GET_PRIVATE(obj) \
(G_TYPE_INSTANCE_GET_PRIVATE \
((obj), E_TYPE_ACTIVITY_PROXY, EActivityProxyPrivate))
struct _EActivityProxyPrivate {
EActivity *activity;
GtkWidget *image;
GtkWidget *label;
GtkWidget *button;
GtkWidget *spinner;
};
enum {
PROP_0,
PROP_ACTIVITY
};
static gpointer parent_class;
static void
activity_proxy_update (EActivityProxy *proxy)
{
EActivity *activity = proxy->priv->activity;
const gchar *icon_name;
gboolean cancellable;
gboolean cancelled;
gboolean completed;
gboolean sensitive;
gchar *description;
cancellable = e_activity_get_cancellable (activity);
cancelled = e_activity_is_cancelled (activity);
completed = e_activity_is_completed (activity);
icon_name = e_activity_get_icon_name (activity);
description = e_activity_describe (activity);
gtk_widget_set_tooltip_text (GTK_WIDGET (proxy), description);
gtk_label_set_text (GTK_LABEL (proxy->priv->label), description);
g_free (description);
if (icon_name != NULL) {
gtk_image_set_from_icon_name (
GTK_IMAGE (proxy->priv->image),
icon_name, GTK_ICON_SIZE_MENU);
e_spinner_stop (E_SPINNER (proxy->priv->spinner));
gtk_widget_show (proxy->priv->image);
gtk_widget_hide (proxy->priv->spinner);
} else {
e_spinner_start (E_SPINNER (proxy->priv->spinner));
gtk_widget_show (proxy->priv->spinner);
gtk_widget_hide (proxy->priv->image);
}
if (cancellable)
gtk_widget_show (proxy->priv->button);
else
gtk_widget_hide (proxy->priv->button);
sensitive = !(cancelled || completed);
gtk_widget_set_sensitive (proxy->priv->button, sensitive);
}
static void
activity_proxy_set_activity (EActivityProxy *proxy,
EActivity *activity)
{
g_return_if_fail (proxy->priv->activity == NULL);
proxy->priv->activity = g_object_ref (activity);
}
static void
activity_proxy_set_property (GObject *object,
guint property_id,
const GValue *value,
GParamSpec *pspec)
{
switch (property_id) {
case PROP_ACTIVITY:
activity_proxy_set_activity (
E_ACTIVITY_PROXY (object),
g_value_get_object (value));
return;
}
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
}
static void
activity_proxy_get_property (GObject *object,
guint property_id,
GValue *value,
GParamSpec *pspec)
{
switch (property_id) {
case PROP_ACTIVITY:
g_value_set_object (
value, e_activity_proxy_get_activity (
E_ACTIVITY_PROXY (object)));
return;
}
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
}
static void
activity_proxy_dispose (GObject *object)
{
EActivityProxyPrivate *priv;
priv = E_ACTIVITY_PROXY_GET_PRIVATE (object);
if (priv->activity != NULL) {
g_object_unref (priv->activity);
priv->activity = NULL;
}
if (priv->image != NULL) {
g_object_unref (priv->image);
priv->image = NULL;
}
if (priv->label != NULL) {
g_object_unref (priv->label);
priv->label = NULL;
}
if (priv->button != NULL) {
g_object_unref (priv->button);
priv->button = NULL;
}
if (priv->spinner != NULL) {
g_object_unref (priv->spinner);
priv->spinner = NULL;
}
/* Chain up to parent's dispose() method. */
G_OBJECT_CLASS (parent_class)->dispose (object);
}
static void
activity_proxy_constructed (GObject *object)
{
EActivityProxy *proxy;
proxy = E_ACTIVITY_PROXY (object);
g_signal_connect_swapped (
proxy->priv->button, "clicked",
G_CALLBACK (e_activity_cancel), proxy->priv->activity);
g_signal_connect_swapped (
proxy->priv->activity, "cancelled",
G_CALLBACK (activity_proxy_update), proxy);
g_signal_connect_swapped (
proxy->priv->activity, "completed",
G_CALLBACK (activity_proxy_update), proxy);
g_signal_connect_swapped (
proxy->priv->activity, "notify",
G_CALLBACK (activity_proxy_update), proxy);
activity_proxy_update (proxy);
}
static void
activity_proxy_class_init (EActivityProxyClass *class)
{
GObjectClass *object_class;
parent_class = g_type_class_peek_parent (class);
g_type_class_add_private (class, sizeof (EActivityProxyPrivate));
object_class = G_OBJECT_CLASS (class);
object_class->set_property = activity_proxy_set_property;
object_class->get_property = activity_proxy_get_property;
object_class->dispose = activity_proxy_dispose;
object_class->constructed = activity_proxy_constructed;
g_object_class_install_property (
object_class,
PROP_ACTIVITY,
g_param_spec_object (
"activity",
NULL,
NULL,
E_TYPE_ACTIVITY,
G_PARAM_READWRITE |
G_PARAM_CONSTRUCT_ONLY));
}
static void
activity_proxy_init (EActivityProxy *proxy)
{
GtkWidget *container;
GtkWidget *widget;
proxy->priv = E_ACTIVITY_PROXY_GET_PRIVATE (proxy);
container = GTK_WIDGET (proxy);
widget = gtk_frame_new (NULL);
gtk_frame_set_shadow_type (GTK_FRAME (widget), GTK_SHADOW_IN);
gtk_container_add (GTK_CONTAINER (container), widget);
gtk_widget_show (widget);
container = widget;
widget = gtk_hbox_new (FALSE, 3);
gtk_container_add (GTK_CONTAINER (container), widget);
gtk_widget_show (widget);
container = widget;
widget = e_spinner_new ();
e_spinner_set_size (E_SPINNER (widget), GTK_ICON_SIZE_MENU);
gtk_box_pack_start (GTK_BOX (container), widget, FALSE, FALSE, 0);
proxy->priv->spinner = g_object_ref (widget);
gtk_widget_show (widget);
widget = gtk_image_new ();
gtk_box_pack_start (GTK_BOX (container), widget, FALSE, FALSE, 0);
proxy->priv->image = g_object_ref (widget);
gtk_widget_hide (widget);
widget = gtk_label_new (NULL);
gtk_misc_set_alignment (GTK_MISC (widget), 0.0, 0.5);
gtk_box_pack_start (GTK_BOX (container), widget, TRUE, TRUE, 0);
proxy->priv->label = g_object_ref (widget);
gtk_widget_show (widget);
widget = gtk_button_new ();
gtk_button_set_image (
GTK_BUTTON (widget), gtk_image_new_from_stock (
GTK_STOCK_STOP, GTK_ICON_SIZE_MENU));
gtk_button_set_relief (GTK_BUTTON (widget), GTK_RELIEF_NONE);
gtk_box_pack_start (GTK_BOX (container), widget, FALSE, FALSE, 0);
gtk_widget_set_tooltip_text (widget, _("Cancel"));
proxy->priv->button = g_object_ref (widget);
gtk_widget_show (widget);
}
GType
e_activity_proxy_get_type (void)
{
static GType type = 0;
if (G_UNLIKELY (type == 0)) {
static const GTypeInfo type_info = {
sizeof (EActivityProxyClass),
(GBaseInitFunc) NULL,
(GBaseFinalizeFunc) NULL,
(GClassInitFunc) activity_proxy_class_init,
(GClassFinalizeFunc) NULL,
NULL, /* class_data */
sizeof (EActivityProxy),
0, /* n_preallocs */
(GInstanceInitFunc) activity_proxy_init,
NULL /* value_table */
};
type = g_type_register_static (
GTK_TYPE_EVENT_BOX, "EActivityProxy", &type_info, 0);
}
return type;
}
GtkWidget *
e_activity_proxy_new (EActivity *activity)
{
g_return_val_if_fail (E_IS_ACTIVITY (activity), NULL);
return g_object_new (
E_TYPE_ACTIVITY_PROXY,
"activity", activity, NULL);
}
EActivity *
e_activity_proxy_get_activity (EActivityProxy *proxy)
{
g_return_val_if_fail (E_IS_ACTIVITY_PROXY (proxy), NULL);
return proxy->priv->activity;
}
