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/*
* Copyright (c) 2005-2006 Jean-François Wauthy (pollux@xfce.org)
*
* 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 Library 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.
*/
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif /* !HAVE_CONFIG_H */
#include <gtk/gtk.h>
#include <libxfce4util/libxfce4util.h>
#include "xfburn-disc-usage.h"
#include "xfburn-audio-disc-usage.h"
#include "xfburn-global.h"
#include "xfburn-settings.h"
#include "xfburn-utils.h"
#include "xfburn-stock.h"
#include "xfburn-main-window.h"
/* prototypes */
static void xfburn_audio_disc_usage_class_init (XfburnAudioDiscUsageClass *);
static gboolean can_burn (XfburnDiscUsage *disc_usage);
static void xfburn_audio_disc_usage_update_size (XfburnDiscUsage * disc_usage);
/* globals */
static XfburnDiscUsageClass *parent_class = NULL;
#define DEFAULT_DISK_SIZE_LABEL 2
#define LAST_CD_LABEL 4
#define NUM_LABELS 7
XfburnDiscLabels audiodiscsizes[] = {
{
21*60, "200MB / 21min CD"},
{
74*60, "650MB / 74min CD"},
{
80*60, "700MB / 80min CD"},
{
90*60, "800MB / 90min CD"},
{
99*60, "900MB / 99min CD"},
};
/*******************************/
/* XfburnAudioComposition class */
/*******************************/
GType
xfburn_audio_disc_usage_get_type (void)
{
static GType disc_usage_type = 0;
if (!disc_usage_type) {
static const GTypeInfo disc_usage_info = {
sizeof (XfburnAudioDiscUsageClass),
NULL,
NULL,
(GClassInitFunc) xfburn_audio_disc_usage_class_init,
NULL,
NULL,
sizeof (XfburnAudioDiscUsage),
0,
NULL,
NULL
};
disc_usage_type = g_type_register_static (XFBURN_TYPE_DISC_USAGE, "XfburnAudioDiscUsage", &disc_usage_info, 0);
}
return disc_usage_type;
}
static void
xfburn_audio_disc_usage_class_init (XfburnAudioDiscUsageClass * klass)
{
XfburnDiscUsageClass *pklass;
parent_class = g_type_class_peek_parent (klass);
/* override virtual methods */
pklass = XFBURN_DISC_USAGE_CLASS(klass);
pklass->labels = audiodiscsizes;
pklass->num_labels = G_N_ELEMENTS (audiodiscsizes);
pklass->update_size = xfburn_audio_disc_usage_update_size;
pklass->can_burn = can_burn;
}
/* internals */
static void
xfburn_audio_disc_usage_update_size (XfburnDiscUsage * disc_usage)
{
gfloat fraction;
gchar *len;
fraction = disc_usage->size / audiodiscsizes[gtk_combo_box_get_active (GTK_COMBO_BOX (disc_usage->combo))].size;
if (fraction > 1.0)
fraction = 1.0;
if (fraction < 0.0)
fraction = 0.0;
gtk_progress_bar_set_fraction (GTK_PROGRESS_BAR (disc_usage->progress_bar), fraction > 1.0 ? 1.0 : fraction);
if (xfburn_settings_get_boolean ("human-readable-units", TRUE))
len = g_strdup_printf ("%2.0lfm %02.0lfs", disc_usage->size / 60, (gdouble) (((guint64) disc_usage->size) % 60));
else
len = g_strdup_printf ("%.0lf secs", disc_usage->size);
gtk_progress_bar_set_text (GTK_PROGRESS_BAR (disc_usage->progress_bar), len);
g_free (len);
}
static gboolean
can_burn (XfburnDiscUsage *disc_usage)
{
if (disc_usage->size == 0 ||
disc_usage->size > audiodiscsizes[gtk_combo_box_get_active (GTK_COMBO_BOX (disc_usage->combo))].size)
return FALSE;
else
return TRUE;
}
GtkWidget *
xfburn_audio_disc_usage_new (void)
{
return g_object_new (xfburn_audio_disc_usage_get_type (), NULL);
}
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