xed/pluma/pluma-progress-message-area.c

261 lines
7.1 KiB
C

/*
* pluma-progress-message-area.c
* This file is part of pluma
*
* Copyright (C) 2005 - Paolo Maggi
*
* 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, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor,
* Boston, MA 02110-1301, USA.
*/
/*
* Modified by the pluma Team, 2005. See the AUTHORS file for a
* list of people on the pluma Team.
* See the ChangeLog files for a list of changes.
*
* $Id$
*/
/* TODO: add properties */
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#include <glib/gi18n.h>
#include <gtk/gtk.h>
#include <gdk/gdk.h>
#include "pluma-progress-message-area.h"
enum {
PROP_0,
PROP_HAS_CANCEL_BUTTON
};
#define PLUMA_PROGRESS_MESSAGE_AREA_GET_PRIVATE(object)(G_TYPE_INSTANCE_GET_PRIVATE ((object), PLUMA_TYPE_PROGRESS_MESSAGE_AREA, PlumaProgressMessageAreaPrivate))
#if GTK_CHECK_VERSION (3, 0, 0)
#define gtk_hbox_new(X,Y) gtk_box_new(GTK_ORIENTATION_HORIZONTAL,Y)
#define gtk_vbox_new(X,Y) gtk_box_new(GTK_ORIENTATION_VERTICAL,Y)
#endif
struct _PlumaProgressMessageAreaPrivate
{
GtkWidget *image;
GtkWidget *label;
GtkWidget *progress;
};
G_DEFINE_TYPE(PlumaProgressMessageArea, pluma_progress_message_area, GTK_TYPE_INFO_BAR)
static void
pluma_progress_message_area_set_has_cancel_button (PlumaProgressMessageArea *area,
gboolean has_button)
{
if (has_button)
gtk_info_bar_add_button (GTK_INFO_BAR (area),
GTK_STOCK_CANCEL,
GTK_RESPONSE_CANCEL);
g_object_notify (G_OBJECT (area), "has-cancel-button");
}
static void
pluma_progress_message_area_set_property (GObject *object,
guint prop_id,
const GValue *value,
GParamSpec *pspec)
{
PlumaProgressMessageArea *area;
area = PLUMA_PROGRESS_MESSAGE_AREA (object);
switch (prop_id)
{
case PROP_HAS_CANCEL_BUTTON:
pluma_progress_message_area_set_has_cancel_button (area,
g_value_get_boolean (value));
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
break;
}
}
static void
pluma_progress_message_area_get_property (GObject *object,
guint prop_id,
GValue *value,
GParamSpec *pspec)
{
PlumaProgressMessageArea *area;
area = PLUMA_PROGRESS_MESSAGE_AREA (object);
switch (prop_id)
{
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
break;
}
}
static void
pluma_progress_message_area_class_init (PlumaProgressMessageAreaClass *klass)
{
GObjectClass *gobject_class = G_OBJECT_CLASS (klass);
gobject_class->set_property = pluma_progress_message_area_set_property;
gobject_class->get_property = pluma_progress_message_area_get_property;
g_object_class_install_property (gobject_class,
PROP_HAS_CANCEL_BUTTON,
g_param_spec_boolean ("has-cancel-button",
"Has Cancel Button",
"If the message area has a cancel button",
TRUE,
G_PARAM_WRITABLE |
G_PARAM_CONSTRUCT_ONLY |
G_PARAM_STATIC_STRINGS));
g_type_class_add_private (gobject_class, sizeof(PlumaProgressMessageAreaPrivate));
}
static void
pluma_progress_message_area_init (PlumaProgressMessageArea *area)
{
GtkWidget *vbox;
GtkWidget *hbox;
area->priv = PLUMA_PROGRESS_MESSAGE_AREA_GET_PRIVATE (area);
vbox = gtk_vbox_new (FALSE, 6);
gtk_widget_show (vbox);
hbox = gtk_hbox_new (FALSE, 4);
gtk_widget_show (hbox);
gtk_box_pack_start (GTK_BOX (vbox), hbox, FALSE, FALSE, 0);
area->priv->image = gtk_image_new_from_icon_name (GTK_STOCK_MISSING_IMAGE,
GTK_ICON_SIZE_SMALL_TOOLBAR);
gtk_widget_show (area->priv->image);
#if GTK_CHECK_VERSION (3, 0, 0)
gtk_widget_set_halign (area->priv->image, GTK_ALIGN_CENTER);
gtk_widget_set_valign (area->priv->image, GTK_ALIGN_CENTER);
#else
gtk_misc_set_alignment (GTK_MISC (area->priv->image), 0.5, 0.5);
#endif
gtk_box_pack_start (GTK_BOX (hbox), area->priv->image, FALSE, FALSE, 4);
area->priv->label = gtk_label_new ("");
gtk_widget_show (area->priv->label);
gtk_box_pack_start (GTK_BOX (hbox), area->priv->label, TRUE, TRUE, 0);
gtk_label_set_use_markup (GTK_LABEL (area->priv->label), TRUE);
#if GTK_CHECK_VERSION (3, 16, 0)
gtk_label_set_xalign (GTK_LABEL (area->priv->label), 0.0);
#else
gtk_misc_set_alignment (GTK_MISC (area->priv->label), 0.0, 0.5);
#endif
gtk_label_set_ellipsize (GTK_LABEL (area->priv->label),
PANGO_ELLIPSIZE_END);
area->priv->progress = gtk_progress_bar_new ();
gtk_widget_show (area->priv->progress);
gtk_box_pack_start (GTK_BOX (vbox), area->priv->progress, TRUE, FALSE, 0);
gtk_widget_set_size_request (area->priv->progress, -1, 15);
GtkWidget *content;
content = gtk_info_bar_get_content_area (GTK_INFO_BAR (area));
gtk_container_add (GTK_CONTAINER (content), vbox);
}
GtkWidget *
pluma_progress_message_area_new (const gchar *stock_id,
const gchar *markup,
gboolean has_cancel)
{
PlumaProgressMessageArea *area;
g_return_val_if_fail (stock_id != NULL, NULL);
g_return_val_if_fail (markup != NULL, NULL);
area = PLUMA_PROGRESS_MESSAGE_AREA (g_object_new (PLUMA_TYPE_PROGRESS_MESSAGE_AREA,
"has-cancel-button", has_cancel,
NULL));
pluma_progress_message_area_set_stock_image (area,
stock_id);
pluma_progress_message_area_set_markup (area,
markup);
return GTK_WIDGET (area);
}
void
pluma_progress_message_area_set_stock_image (PlumaProgressMessageArea *area,
const gchar *stock_id)
{
g_return_if_fail (PLUMA_IS_PROGRESS_MESSAGE_AREA (area));
g_return_if_fail (stock_id != NULL);
gtk_image_set_from_stock (GTK_IMAGE (area->priv->image),
stock_id,
GTK_ICON_SIZE_SMALL_TOOLBAR);
}
void
pluma_progress_message_area_set_markup (PlumaProgressMessageArea *area,
const gchar *markup)
{
g_return_if_fail (PLUMA_IS_PROGRESS_MESSAGE_AREA (area));
g_return_if_fail (markup != NULL);
gtk_label_set_markup (GTK_LABEL (area->priv->label),
markup);
}
void
pluma_progress_message_area_set_text (PlumaProgressMessageArea *area,
const gchar *text)
{
g_return_if_fail (PLUMA_IS_PROGRESS_MESSAGE_AREA (area));
g_return_if_fail (text != NULL);
gtk_label_set_text (GTK_LABEL (area->priv->label),
text);
}
void
pluma_progress_message_area_set_fraction (PlumaProgressMessageArea *area,
gdouble fraction)
{
g_return_if_fail (PLUMA_IS_PROGRESS_MESSAGE_AREA (area));
gtk_progress_bar_set_fraction (GTK_PROGRESS_BAR (area->priv->progress),
fraction);
}
void
pluma_progress_message_area_pulse (PlumaProgressMessageArea *area)
{
g_return_if_fail (PLUMA_IS_PROGRESS_MESSAGE_AREA (area));
gtk_progress_bar_pulse (GTK_PROGRESS_BAR (area->priv->progress));
}