/* -*- Mode: C; indent-tabs-mode: t; c-basic-offset: 8; tab-width: 8 -*- */
/*
* 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 .
*
* Authors: Alexander Larsson
* Cosimo Cecchi
*
*/
#include
#include "nautilus-progress-info-widget.h"
struct _NautilusProgressInfoWidgetPriv {
NautilusProgressInfo *info;
GtkWidget *status; /* GtkLabel */
GtkWidget *details; /* GtkLabel */
GtkWidget *progress_bar;
};
enum {
PROP_INFO = 1,
NUM_PROPERTIES
};
static GParamSpec *properties[NUM_PROPERTIES] = { NULL };
G_DEFINE_TYPE (NautilusProgressInfoWidget, nautilus_progress_info_widget,
GTK_TYPE_BOX);
static void
info_finished (NautilusProgressInfoWidget *self)
{
gtk_widget_destroy (GTK_WIDGET (self));
}
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 ("%s", 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
cancel_clicked (GtkWidget *button,
NautilusProgressInfoWidget *self)
{
nautilus_progress_info_cancel (self->priv->info);
gtk_widget_set_sensitive (button, FALSE);
}
static void
nautilus_progress_info_widget_constructed (GObject *obj)
{
GtkWidget *label, *progress_bar, *hbox, *box, *button, *image;
NautilusProgressInfoWidget *self = NAUTILUS_PROGRESS_INFO_WIDGET (obj);
G_OBJECT_CLASS (nautilus_progress_info_widget_parent_class)->constructed (obj);
label = gtk_label_new ("status");
gtk_widget_set_size_request (label, 500, -1);
gtk_label_set_line_wrap (GTK_LABEL (label), TRUE);
gtk_label_set_line_wrap_mode (GTK_LABEL (label), PANGO_WRAP_WORD_CHAR);
gtk_misc_set_alignment (GTK_MISC (label), 0.0, 0.5);
gtk_box_pack_start (GTK_BOX (self),
label,
TRUE, FALSE,
0);
self->priv->status = label;
hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 10);
progress_bar = gtk_progress_bar_new ();
self->priv->progress_bar = progress_bar;
gtk_progress_bar_set_pulse_step (GTK_PROGRESS_BAR (progress_bar), 0.05);
box = gtk_box_new (GTK_ORIENTATION_VERTICAL, 0);
gtk_box_pack_start(GTK_BOX (box),
progress_bar,
TRUE, FALSE,
0);
gtk_box_pack_start(GTK_BOX (hbox),
box,
TRUE, TRUE,
0);
image = gtk_image_new_from_icon_name ("gtk-cancel",
GTK_ICON_SIZE_BUTTON);
button = gtk_button_new ();
gtk_container_add (GTK_CONTAINER (button), image);
gtk_box_pack_start (GTK_BOX (hbox),
button,
FALSE,FALSE,
0);
g_signal_connect (button, "clicked",
G_CALLBACK (cancel_clicked), self);
gtk_box_pack_start (GTK_BOX (self),
hbox,
FALSE,FALSE,
0);
label = gtk_label_new ("details");
gtk_misc_set_alignment (GTK_MISC (label), 0.0, 0.5);
gtk_label_set_line_wrap (GTK_LABEL (label), TRUE);
gtk_box_pack_start (GTK_BOX (self),
label,
TRUE, FALSE,
0);
self->priv->details = label;
gtk_widget_show_all (GTK_WIDGET (self));
update_data (self);
update_progress (self);
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);
}
static void
nautilus_progress_info_widget_dispose (GObject *obj)
{
NautilusProgressInfoWidget *self = NAUTILUS_PROGRESS_INFO_WIDGET (obj);
g_clear_object (&self->priv->info);
G_OBJECT_CLASS (nautilus_progress_info_widget_parent_class)->dispose (obj);
}
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 = G_TYPE_INSTANCE_GET_PRIVATE (self, NAUTILUS_TYPE_PROGRESS_INFO_WIDGET,
NautilusProgressInfoWidgetPriv);
}
static void
nautilus_progress_info_widget_class_init (NautilusProgressInfoWidgetClass *klass)
{
GObjectClass *oclass;
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);
g_type_class_add_private (klass, sizeof (NautilusProgressInfoWidgetPriv));
}
GtkWidget *
nautilus_progress_info_widget_new (NautilusProgressInfo *info)
{
return g_object_new (NAUTILUS_TYPE_PROGRESS_INFO_WIDGET,
"info", info,
"orientation", GTK_ORIENTATION_VERTICAL,
"homogeneous", FALSE,
"spacing", 5,
NULL);
}