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/*
* nautilus-progress-info-widget.h: file operation progress user interface.
*
* Copyright (C) 2007, 2011 Red Hat, Inc.
*
* 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, see <http://www.gnu.org/licenses/>.
*
* Authors: Alexander Larsson <alexl@redhat.com>
* Cosimo Cecchi <cosimoc@redhat.com>
*
*/
#include <config.h>
#include "nautilus-progress-info-widget.h"
struct _NautilusProgressInfoWidgetPrivate
{
NautilusProgressInfo *info;
GtkWidget *status; /* GtkLabel */
GtkWidget *details; /* GtkLabel */
GtkWidget *progress_bar;
GtkWidget *button;
};
enum
{
PROP_INFO = 1,
NUM_PROPERTIES
};
static GParamSpec *properties[NUM_PROPERTIES] = { NULL };
G_DEFINE_TYPE_WITH_PRIVATE (NautilusProgressInfoWidget, nautilus_progress_info_widget,
GTK_TYPE_GRID);
static void
info_finished (NautilusProgressInfoWidget *self)
{
gtk_button_set_icon_name (GTK_BUTTON (self->priv->button), "object-select-symbolic");
gtk_widget_set_sensitive (self->priv->button, FALSE);
}
static void
info_cancelled (NautilusProgressInfoWidget *self)
{
gtk_widget_set_sensitive (self->priv->button, FALSE);
}
static void
update_data (NautilusProgressInfoWidget *self)
{
char *status, *details;
char *markup;
status = nautilus_progress_info_get_status (self->priv->info);
gtk_label_set_text (GTK_LABEL (self->priv->status), status);
g_free (status);
details = nautilus_progress_info_get_details (self->priv->info);
markup = g_markup_printf_escaped ("<span size='small'>%s</span>", details);
gtk_label_set_markup (GTK_LABEL (self->priv->details), markup);
g_free (details);
g_free (markup);
}
static void
update_progress (NautilusProgressInfoWidget *self)
{
double progress;
progress = nautilus_progress_info_get_progress (self->priv->info);
if (progress < 0)
{
gtk_progress_bar_pulse (GTK_PROGRESS_BAR (self->priv->progress_bar));
}
else
{
gtk_progress_bar_set_fraction (GTK_PROGRESS_BAR (self->priv->progress_bar), progress);
}
}
static void
button_clicked (GtkWidget *button,
NautilusProgressInfoWidget *self)
{
if (!nautilus_progress_info_get_is_finished (self->priv->info))
{
nautilus_progress_info_cancel (self->priv->info);
}
}
static void
nautilus_progress_info_widget_dispose (GObject *obj)
{
NautilusProgressInfoWidget *self = NAUTILUS_PROGRESS_INFO_WIDGET (obj);
if (self->priv->info != NULL)
{
g_signal_handlers_disconnect_by_data (self->priv->info, self);
}
g_clear_object (&self->priv->info);
G_OBJECT_CLASS (nautilus_progress_info_widget_parent_class)->dispose (obj);
}
static void
nautilus_progress_info_widget_constructed (GObject *obj)
{
NautilusProgressInfoWidget *self = NAUTILUS_PROGRESS_INFO_WIDGET (obj);
G_OBJECT_CLASS (nautilus_progress_info_widget_parent_class)->constructed (obj);
if (nautilus_progress_info_get_is_finished (self->priv->info))
{
gtk_button_set_icon_name (GTK_BUTTON (self->priv->button), "object-select-symbolic");
}
gtk_widget_set_sensitive (self->priv->button,
!nautilus_progress_info_get_is_finished (self->priv->info) &&
!nautilus_progress_info_get_is_cancelled (self->priv->info));
g_signal_connect_swapped (self->priv->info,
"changed",
G_CALLBACK (update_data), self);
g_signal_connect_swapped (self->priv->info,
"progress-changed",
G_CALLBACK (update_progress), self);
g_signal_connect_swapped (self->priv->info,
"finished",
G_CALLBACK (info_finished), self);
g_signal_connect_swapped (self->priv->info,
"cancelled",
G_CALLBACK (info_cancelled), self);
update_data (self);
update_progress (self);
}
static void
nautilus_progress_info_widget_set_property (GObject *object,
guint property_id,
const GValue *value,
GParamSpec *pspec)
{
NautilusProgressInfoWidget *self = NAUTILUS_PROGRESS_INFO_WIDGET (object);
switch (property_id)
{
case PROP_INFO:
{
self->priv->info = g_value_dup_object (value);
}
break;
default:
{
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
}
break;
}
}
static void
nautilus_progress_info_widget_init (NautilusProgressInfoWidget *self)
{
self->priv = nautilus_progress_info_widget_get_instance_private (self);
gtk_widget_init_template (GTK_WIDGET (self));
g_signal_connect (self->priv->button, "clicked",
G_CALLBACK (button_clicked), self);
}
static void
nautilus_progress_info_widget_class_init (NautilusProgressInfoWidgetClass *klass)
{
GObjectClass *oclass;
GtkWidgetClass *widget_class;
widget_class = GTK_WIDGET_CLASS (klass);
oclass = G_OBJECT_CLASS (klass);
oclass->set_property = nautilus_progress_info_widget_set_property;
oclass->constructed = nautilus_progress_info_widget_constructed;
oclass->dispose = nautilus_progress_info_widget_dispose;
properties[PROP_INFO] =
g_param_spec_object ("info",
"NautilusProgressInfo",
"The NautilusProgressInfo associated with this widget",
NAUTILUS_TYPE_PROGRESS_INFO,
G_PARAM_WRITABLE | G_PARAM_CONSTRUCT_ONLY |
G_PARAM_STATIC_STRINGS);
g_object_class_install_properties (oclass, NUM_PROPERTIES, properties);
gtk_widget_class_set_template_from_resource (widget_class,
"/org/gnome/nautilus/ui/nautilus-progress-info-widget.ui");
gtk_widget_class_bind_template_child_private (widget_class, NautilusProgressInfoWidget, status);
gtk_widget_class_bind_template_child_private (widget_class, NautilusProgressInfoWidget, details);
gtk_widget_class_bind_template_child_private (widget_class, NautilusProgressInfoWidget, progress_bar);
gtk_widget_class_bind_template_child_private (widget_class, NautilusProgressInfoWidget, button);
}
GtkWidget *
nautilus_progress_info_widget_new (NautilusProgressInfo *info)
{
return g_object_new (NAUTILUS_TYPE_PROGRESS_INFO_WIDGET,
"info", info,
NULL);
}
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