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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 */
#ifdef HAVE_STRING_H
#include <string.h>
#endif
#include <sys/types.h>
#include <sys/wait.h>
#include <signal.h>
#include <gtk/gtk.h>
#include <libxfce4ui/libxfce4ui.h>
#include "xfburn-progress-dialog.h"
#include "xfburn-global.h"
#include "xfburn-main.h"
#define XFBURN_PROGRESS_DIALOG_GET_PRIVATE(obj) (G_TYPE_INSTANCE_GET_PRIVATE ((obj), XFBURN_TYPE_PROGRESS_DIALOG, XfburnProgressDialogPrivate))
/* struct */
typedef struct
{
XfburnProgressDialogStatus status;
int fd_stdin;
gboolean animate;
int ani_index;
gboolean stop;
GtkWidget *label_action;
GtkWidget *progress_bar;
GtkWidget *hbox_buffers;
GtkWidget *label_speed;
GtkWidget *fifo_bar;
GtkWidget *buffer_bar;
GtkWidget *button_stop;
GtkWidget *button_close;
} XfburnProgressDialogPrivate;
/* globals */
static void xfburn_progress_dialog_class_init (XfburnProgressDialogClass * klass);
static void xfburn_progress_dialog_init (XfburnProgressDialog * sp);
static void xfburn_progress_dialog_get_property (GObject * object, guint prop_id, GValue * value, GParamSpec * pspec);
static void xfburn_progress_dialog_set_property (GObject * object, guint prop_id, const GValue * value,
GParamSpec * pspec);
static void set_writing_speed (XfburnProgressDialog * dialog, gfloat speed);
static void set_action_text (XfburnProgressDialog * dialog, XfburnProgressDialogStatus status, const gchar * text);
static void stop (XfburnProgressDialog *dialog);
static void cb_button_stop_clicked (GtkWidget *button, XfburnProgressDialog * dialog);
static void cb_button_close_clicked (GtkWidget *button, XfburnProgressDialog * dialog);
static gboolean cb_dialog_delete (XfburnProgressDialog * dialog, GdkEvent * event, XfburnProgressDialogPrivate * priv);
enum
{
PROP_0,
PROP_STATUS,
PROP_SHOW_BUFFERS,
PROP_ANIMATE,
PROP_STOP,
};
static gchar animation[] = { '-', '\\', '|', '/' };
/* */
/* enumeration type for dialog status */
/* */
GType
xfburn_progress_dialog_status_get_type (void)
{
static GType type = 0;
if (type == 0) {
static const GEnumValue values[] = {
{XFBURN_PROGRESS_DIALOG_STATUS_RUNNING, "XFBURN_PROGRESS_DIALOG_STATUS_RUNNING", "running"},
{XFBURN_PROGRESS_DIALOG_STATUS_FAILED, "XFBURN_PROGRESS_DIALOG_STATUS_FAILED", "failed"},
{XFBURN_PROGRESS_DIALOG_STATUS_CANCELLED, "XFBURN_PROGRESS_DIALOG_STATUS_CANCELLED", "cancelled"},
{XFBURN_PROGRESS_DIALOG_STATUS_COMPLETED, "XFBURN_PROGRESS_DIALOG_STATUS_COMPLETED", "completed"},
{0, NULL, NULL}
};
type = g_enum_register_static ("XfburnProgressDialogStatus", values);
}
return type;
}
/* */
/* progress dialog class */
/* */
static GtkDialogClass *parent_class = NULL;
GType
xfburn_progress_dialog_get_type (void)
{
static GType type = 0;
if (type == 0) {
static const GTypeInfo our_info = {
sizeof (XfburnProgressDialogClass),
NULL,
NULL,
(GClassInitFunc) xfburn_progress_dialog_class_init,
NULL,
NULL,
sizeof (XfburnProgressDialog),
0,
(GInstanceInitFunc) xfburn_progress_dialog_init,
NULL
};
type = g_type_register_static (GTK_TYPE_DIALOG, "XfburnProgressDialog", &our_info, 0);
}
return type;
}
static void
xfburn_progress_dialog_class_init (XfburnProgressDialogClass * klass)
{
GObjectClass *object_class = G_OBJECT_CLASS (klass);
parent_class = g_type_class_peek_parent (klass);
g_type_class_add_private (klass, sizeof (XfburnProgressDialogPrivate));
object_class->get_property = xfburn_progress_dialog_get_property;
object_class->set_property = xfburn_progress_dialog_set_property;
/* properties */
g_object_class_install_property (object_class, PROP_STATUS,
g_param_spec_enum ("status", "Status", "Status", XFBURN_TYPE_PROGRESS_DIALOG_STATUS,
XFBURN_PROGRESS_DIALOG_STATUS_RUNNING, G_PARAM_READWRITE));
g_object_class_install_property (object_class, PROP_SHOW_BUFFERS,
g_param_spec_boolean ("show-buffers", "Show buffers", "Show buffers",
TRUE, G_PARAM_READWRITE));
g_object_class_install_property (object_class, PROP_ANIMATE,
g_param_spec_boolean ("animate", "Show an animation", "Show an animation",
FALSE, G_PARAM_READWRITE));
g_object_class_install_property (object_class, PROP_STOP,
g_param_spec_boolean ("stop", "Stop the burning process", "Stop the burning process",
FALSE, G_PARAM_READABLE));
}
static void
xfburn_progress_dialog_init (XfburnProgressDialog * obj)
{
XfburnProgressDialogPrivate *priv = XFBURN_PROGRESS_DIALOG_GET_PRIVATE (obj);
GtkBox *box = GTK_BOX (GTK_DIALOG (obj)->vbox);
GtkWidget *frame;
GtkWidget *table;
GtkWidget *label;
gtk_window_set_default_size (GTK_WINDOW (obj), 575, 200);
/* label */
priv->label_action = gtk_label_new ("Initializing ...");
gtk_misc_set_alignment (GTK_MISC (priv->label_action), 0.1, 0.0);
gtk_label_set_justify (GTK_LABEL (priv->label_action), GTK_JUSTIFY_LEFT);
gtk_label_set_selectable (GTK_LABEL (priv->label_action), TRUE);
set_action_text (obj, XFBURN_PROGRESS_DIALOG_STATUS_RUNNING, _("Initializing..."));
gtk_widget_show (priv->label_action);
gtk_box_pack_start (box, priv->label_action, FALSE, TRUE, BORDER);
/* progress bar */
priv->progress_bar = gtk_progress_bar_new ();
gtk_widget_show (priv->progress_bar);
gtk_box_pack_start (box, priv->progress_bar, FALSE, FALSE, BORDER);
gtk_progress_bar_set_pulse_step (GTK_PROGRESS_BAR (priv->progress_bar), 0.05);
/* buffers */
priv->hbox_buffers = gtk_hbox_new (FALSE, BORDER);
gtk_widget_show (priv->hbox_buffers);
gtk_box_pack_start (box, priv->hbox_buffers, FALSE, TRUE, BORDER);
frame = gtk_frame_new (_("Estimated writing speed:"));
gtk_widget_show (frame);
gtk_box_pack_start (GTK_BOX (priv->hbox_buffers), frame, FALSE, FALSE, 0);
priv->label_speed = gtk_label_new (_("no info"));
set_writing_speed (obj, -1);
gtk_widget_show (priv->label_speed);
gtk_container_add (GTK_CONTAINER (frame), priv->label_speed);
table = gtk_table_new (2, 2, FALSE);
gtk_table_set_row_spacings (GTK_TABLE (table), BORDER);
gtk_table_set_col_spacings (GTK_TABLE (table), BORDER * 2);
gtk_box_pack_start (GTK_BOX (priv->hbox_buffers), table, TRUE, TRUE, 0);
gtk_widget_show (table);
label = gtk_label_new (_("FIFO buffer:"));
gtk_misc_set_alignment (GTK_MISC (label), 0.0, 0.5);
gtk_label_set_justify (GTK_LABEL (label), GTK_JUSTIFY_LEFT);
gtk_table_attach (GTK_TABLE (table), label, 0, 1, 0, 1, GTK_FILL, GTK_FILL, 0, 0);
gtk_widget_show (label);
priv->fifo_bar = gtk_progress_bar_new ();
gtk_progress_bar_set_text (GTK_PROGRESS_BAR (priv->fifo_bar), _("no info"));
gtk_table_attach (GTK_TABLE (table), priv->fifo_bar, 1, 2, 0, 1, GTK_FILL | GTK_EXPAND, GTK_FILL, 0, 0);
gtk_widget_show (priv->fifo_bar);
label = gtk_label_new (_("Device buffer:"));
gtk_misc_set_alignment (GTK_MISC (label), 0.0, 0.5);
gtk_label_set_justify (GTK_LABEL (label), GTK_JUSTIFY_LEFT);
gtk_table_attach (GTK_TABLE (table), label, 0, 1, 1, 2, GTK_FILL, GTK_FILL, 0, 0);
gtk_widget_show (label);
priv->buffer_bar = gtk_progress_bar_new ();
gtk_progress_bar_set_text (GTK_PROGRESS_BAR (priv->buffer_bar), _("no info"));
gtk_table_attach (GTK_TABLE (table), priv->buffer_bar, 1, 2, 1, 2, GTK_FILL | GTK_EXPAND, GTK_FILL, 0, 0);
gtk_widget_show (priv->buffer_bar);
/* action buttons */
priv->button_stop = gtk_button_new_from_stock (GTK_STOCK_STOP);
gtk_widget_show (priv->button_stop);
gtk_dialog_add_action_widget (GTK_DIALOG (obj), priv->button_stop, GTK_RESPONSE_CANCEL);
g_signal_connect (G_OBJECT (priv->button_stop), "clicked", G_CALLBACK (cb_button_stop_clicked), obj);
priv->button_close = gtk_button_new_from_stock (GTK_STOCK_CLOSE);
gtk_widget_show (priv->button_close);
gtk_dialog_add_action_widget (GTK_DIALOG (obj), priv->button_close, GTK_RESPONSE_CLOSE);
GTK_WIDGET_SET_FLAGS (priv->button_close, GTK_CAN_DEFAULT);
gtk_widget_grab_focus (priv->button_close);
gtk_widget_grab_default (priv->button_close);
gtk_widget_set_sensitive (priv->button_close, FALSE);
g_signal_connect (G_OBJECT (priv->button_close), "clicked", G_CALLBACK (cb_button_close_clicked), obj);
g_signal_connect (G_OBJECT (obj), "delete-event", G_CALLBACK (cb_dialog_delete), priv);
}
static void
xfburn_progress_dialog_get_property (GObject * object, guint prop_id, GValue * value, GParamSpec * pspec)
{
XfburnProgressDialogPrivate *priv = XFBURN_PROGRESS_DIALOG_GET_PRIVATE (object);
gboolean show_buffers = TRUE;
switch (prop_id) {
case PROP_STATUS:
g_value_set_enum (value, priv->status);
break;
case PROP_SHOW_BUFFERS:
g_object_get (G_OBJECT (priv->hbox_buffers), "visible", &show_buffers, NULL);
g_value_set_boolean (value, show_buffers);
break;
case PROP_ANIMATE:
g_value_set_boolean (value, priv->animate);
break;
case PROP_STOP:
g_value_set_boolean (value, priv->stop);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
break;
}
}
static void
xfburn_progress_dialog_set_property (GObject * object, guint prop_id, const GValue * value, GParamSpec * pspec)
{
XfburnProgressDialog *dialog = XFBURN_PROGRESS_DIALOG (object);
XfburnProgressDialogPrivate *priv = XFBURN_PROGRESS_DIALOG_GET_PRIVATE (dialog);
switch (prop_id) {
case PROP_STATUS:
xfburn_progress_dialog_set_status (dialog, g_value_get_enum (value));
break;
case PROP_SHOW_BUFFERS:
xfburn_progress_dialog_show_buffers (dialog, g_value_get_boolean (value));
break;
case PROP_ANIMATE:
priv->animate = g_value_get_boolean (value);
priv->ani_index = 0;
//DBG ("Set animate to %d", priv->animate);
break;
case PROP_STOP:
DBG ("this should not be allowed...");
priv->stop = g_value_get_boolean (value);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
break;
}
}
static void
set_writing_speed (XfburnProgressDialog * dialog, gfloat speed)
{
XfburnProgressDialogPrivate *priv = XFBURN_PROGRESS_DIALOG_GET_PRIVATE (dialog);
gchar *temp;
if (speed < 0)
temp = g_strdup_printf ("<b><i>%s</i></b>", _("no info"));
else
temp = g_strdup_printf ("<b><i>%.1f x</i></b>", speed);
gtk_label_set_markup (GTK_LABEL (priv->label_speed), temp);
g_free (temp);
}
static void
set_action_text (XfburnProgressDialog * dialog, XfburnProgressDialogStatus status, const gchar * text)
{
XfburnProgressDialogPrivate *priv = XFBURN_PROGRESS_DIALOG_GET_PRIVATE (dialog);
gchar *temp = NULL;
if (status == XFBURN_PROGRESS_DIALOG_STATUS_FAILED)
temp = g_strdup_printf ("<span size=\"larger\" foreground=\"red\">%s</span>", text);
else
temp = g_strdup_printf ("<b>%s</b>", text);
gtk_label_set_markup (GTK_LABEL (priv->label_action), temp);
g_free (temp);
}
static void
stop (XfburnProgressDialog *dialog)
{
XfburnProgressDialogPrivate *priv = XFBURN_PROGRESS_DIALOG_GET_PRIVATE (dialog);
//DBG ("setting stop");
priv->stop = TRUE;
}
/* callbacks */
static void
cb_button_stop_clicked (GtkWidget *button, XfburnProgressDialog *dialog)
{
stop (dialog);
}
static void
cb_button_close_clicked (GtkWidget *button, XfburnProgressDialog *dialog)
{
gtk_widget_destroy (GTK_WIDGET (dialog));
xfburn_main_leave_window ();
}
static gboolean
cb_dialog_delete (XfburnProgressDialog * dialog, GdkEvent * event, XfburnProgressDialogPrivate * priv)
{
xfburn_main_leave_window ();
if (!GTK_WIDGET_SENSITIVE (priv->button_close)) {
/* burn process is still ongoing, we need to stop first */
stop (dialog);
gtk_dialog_response (GTK_DIALOG (dialog), GTK_RESPONSE_CANCEL);
return TRUE;
} else {
gtk_dialog_response (GTK_DIALOG (dialog), GTK_RESPONSE_CLOSE);
return FALSE;
}
}
/* */
/* public */
/* */
void
xfburn_progress_dialog_show_buffers (XfburnProgressDialog * dialog, gboolean show)
{
XfburnProgressDialogPrivate *priv = XFBURN_PROGRESS_DIALOG_GET_PRIVATE (dialog);
gdk_threads_enter ();
if (show)
gtk_widget_show (priv->hbox_buffers);
else
gtk_widget_hide (priv->hbox_buffers);
gdk_threads_leave ();
}
void
xfburn_progress_dialog_pulse_progress_bar (XfburnProgressDialog * dialog)
{
XfburnProgressDialogPrivate *priv = XFBURN_PROGRESS_DIALOG_GET_PRIVATE (dialog);
gdk_threads_enter ();
gtk_progress_bar_pulse (GTK_PROGRESS_BAR (priv->progress_bar));
gdk_threads_leave ();
}
/* getters */
gdouble
xfburn_progress_dialog_get_progress_bar_fraction (XfburnProgressDialog * dialog)
{
XfburnProgressDialogPrivate *priv = XFBURN_PROGRESS_DIALOG_GET_PRIVATE (dialog);
gdouble ret = 0;
gdk_threads_enter ();
ret = gtk_progress_bar_get_fraction (GTK_PROGRESS_BAR (priv->progress_bar));
gdk_threads_leave ();
return ret;
}
XfburnProgressDialogStatus
xfburn_progress_dialog_get_status (XfburnProgressDialog * dialog)
{
XfburnProgressDialogPrivate *priv = XFBURN_PROGRESS_DIALOG_GET_PRIVATE (dialog);
return priv->status;
}
/* setters */
void
xfburn_progress_dialog_set_writing_speed (XfburnProgressDialog * dialog, gfloat speed)
{
gdk_threads_enter ();
set_writing_speed (dialog, speed);
gdk_threads_leave ();
}
void
xfburn_progress_dialog_set_buffer_bar_fraction (XfburnProgressDialog * dialog, gdouble fraction)
{
XfburnProgressDialogPrivate *priv = XFBURN_PROGRESS_DIALOG_GET_PRIVATE (dialog);
gchar *text = NULL;
if (fraction > 1.0) {
fraction = 1.0;
text = g_strdup ("100%");
} else if (fraction < 0.0) {
fraction = 0.0;
text = g_strdup (_("no info"));
} else {
text = g_strdup_printf ("%d%%", (int) (fraction * 100));
}
gdk_threads_enter ();
gtk_progress_bar_set_fraction (GTK_PROGRESS_BAR (priv->buffer_bar), fraction);
gtk_progress_bar_set_text (GTK_PROGRESS_BAR (priv->buffer_bar), text);
gdk_threads_leave ();
g_free (text);
}
void
xfburn_progress_dialog_set_buffer_bar_min_fill (XfburnProgressDialog * dialog, gdouble fraction)
{
XfburnProgressDialogPrivate *priv = XFBURN_PROGRESS_DIALOG_GET_PRIVATE (dialog);
gchar *text = NULL;
if (fraction > 1.0) {
fraction = 1.0;
text = g_strdup ("100%");
} else if (fraction < 0.0) {
fraction = 0.0;
text = g_strdup (_("no info"));
} else {
text = g_strdup_printf (_("Min. fill was %2d%%"), (int) (fraction * 100));
}
gdk_threads_enter ();
gtk_progress_bar_set_fraction (GTK_PROGRESS_BAR (priv->buffer_bar), fraction);
gtk_progress_bar_set_text (GTK_PROGRESS_BAR (priv->buffer_bar), text);
gdk_threads_leave ();
g_free (text);
}
void
xfburn_progress_dialog_set_fifo_bar_fraction (XfburnProgressDialog * dialog, gdouble fraction)
{
XfburnProgressDialogPrivate *priv = XFBURN_PROGRESS_DIALOG_GET_PRIVATE (dialog);
gchar *text = NULL;
if (fraction > 1.0) {
fraction = 1.0;
text = g_strdup ("100%");
} else if (fraction < 0.0) {
fraction = 0.0;
text = g_strdup (_("no info"));
} else {
text = g_strdup_printf ("%d%%", (int) (fraction * 100));
}
gdk_threads_enter ();
gtk_progress_bar_set_fraction (GTK_PROGRESS_BAR (priv->fifo_bar), fraction);
gtk_progress_bar_set_text (GTK_PROGRESS_BAR (priv->fifo_bar), text);
gdk_threads_leave ();
g_free (text);
}
void
xfburn_progress_dialog_set_fifo_bar_text (XfburnProgressDialog * dialog, const gchar *text)
{
XfburnProgressDialogPrivate *priv = XFBURN_PROGRESS_DIALOG_GET_PRIVATE (dialog);
gdk_threads_enter ();
gtk_progress_bar_set_fraction (GTK_PROGRESS_BAR (priv->fifo_bar), 0.0);
gtk_progress_bar_set_text (GTK_PROGRESS_BAR (priv->fifo_bar), text);
gdk_threads_leave ();
}
void
xfburn_progress_dialog_set_progress_bar_fraction (XfburnProgressDialog * dialog, gdouble fraction)
{
XfburnProgressDialogPrivate *priv = XFBURN_PROGRESS_DIALOG_GET_PRIVATE (dialog);
gdouble cur_fraction = 0;
gchar *text = NULL;
cur_fraction = gtk_progress_bar_get_fraction (GTK_PROGRESS_BAR (priv->progress_bar));
if (fraction >= 1.0) {
fraction = 1.0;
switch (priv->status) {
case XFBURN_PROGRESS_DIALOG_STATUS_STOPPING:
text = g_strdup (_("Aborted"));
break;
case XFBURN_PROGRESS_DIALOG_STATUS_RUNNING:
text = g_strdup ("100%");
break;
case XFBURN_PROGRESS_DIALOG_STATUS_FAILED:
text = g_strdup (_("Failed"));
break;
case XFBURN_PROGRESS_DIALOG_STATUS_CANCELLED:
text = g_strdup (_("Cancelled"));
break;
case XFBURN_PROGRESS_DIALOG_STATUS_COMPLETED:
text = g_strdup (_("Completed"));
break;
}
}
else if (fraction < 0.0) {
fraction = 0.0;
text = g_strdup ("0%");
}
else if (priv->status == XFBURN_PROGRESS_DIALOG_STATUS_RUNNING && fraction >= cur_fraction) {
if (priv->animate) {
text = g_strdup_printf ("%2d%% %c", (int) (fraction * 100), animation[priv->ani_index]);
priv->ani_index = (priv->ani_index + 1) % 4;
} else {
text = g_strdup_printf ("%d%% ", (int) (fraction * 100));
}
}
else if (fraction < cur_fraction) {
return;
}
gdk_threads_enter ();
gtk_progress_bar_set_fraction (GTK_PROGRESS_BAR (priv->progress_bar), fraction);
gtk_progress_bar_set_text (GTK_PROGRESS_BAR (priv->progress_bar), text);
gdk_threads_leave ();
g_free (text);
}
void
xfburn_progress_dialog_set_status (XfburnProgressDialog * dialog, XfburnProgressDialogStatus status)
{
XfburnProgressDialogPrivate *priv = XFBURN_PROGRESS_DIALOG_GET_PRIVATE (dialog);
priv->status = status;
if (status == XFBURN_PROGRESS_DIALOG_STATUS_STOPPING) {
gdk_threads_enter ();
set_action_text (dialog, status, _("Aborting..."));
gdk_threads_leave ();
} else if (status != XFBURN_PROGRESS_DIALOG_STATUS_RUNNING) {
gdk_threads_enter ();
gtk_widget_set_sensitive (priv->button_stop, FALSE);
gtk_widget_set_sensitive (priv->button_close, TRUE);
gdk_threads_leave ();
xfburn_progress_dialog_set_progress_bar_fraction (dialog, 1.0);
}
}
void
xfburn_progress_dialog_set_status_with_text (XfburnProgressDialog * dialog, XfburnProgressDialogStatus status, const gchar * text)
{
xfburn_progress_dialog_set_status (dialog, status);
gdk_threads_enter ();
set_action_text (dialog, status, text);
gdk_threads_leave ();
}
/**
* Thread safe method that sets status to XFBURN_PROGRESS_DIALOG_STATUS_FAILED and shows
* an error message box.
**/
void
xfburn_progress_dialog_burning_failed (XfburnProgressDialog * dialog, const gchar * msg_error)
{
xfburn_progress_dialog_set_status_with_text (dialog, XFBURN_PROGRESS_DIALOG_STATUS_FAILED, _("Failure"));
gdk_threads_enter ();
xfce_dialog_show_error (NULL, NULL, "%s", msg_error);
gdk_threads_leave ();
}
/* constructor */
GtkWidget *
xfburn_progress_dialog_new (GtkWindow *parent)
{
XfburnProgressDialog *obj;
obj = XFBURN_PROGRESS_DIALOG (g_object_new (XFBURN_TYPE_PROGRESS_DIALOG, "transient-for", parent,
"modal", TRUE, NULL));
return GTK_WIDGET (obj);
}
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