gboolean
file_utils_save_thumbnail (GimpImage *image,
const gchar *filename)
{
const gchar *image_uri;
gboolean success = FALSE;
g_return_val_if_fail (GIMP_IS_IMAGE (image), FALSE);
g_return_val_if_fail (filename != NULL, FALSE);
image_uri = gimp_image_get_uri (image);
if (image_uri)
{
gchar *uri = g_filename_to_uri (filename, NULL, NULL);
if (uri)
{
if ( ! strcmp (uri, image_uri))
{
GimpImagefile *imagefile;
imagefile = gimp_imagefile_new (image->gimp, uri);
success = gimp_imagefile_save_thumbnail (imagefile, NULL, image);
g_object_unref (imagefile);
}
g_free (uri);
}
}
return success;
}
GtkWidget *
gimp_thumb_box_new (GimpContext *context)
{
GimpThumbBox *box;
GtkWidget *vbox;
GtkWidget *vbox2;
GtkWidget *ebox;
GtkWidget *hbox;
GtkWidget *button;
GtkWidget *label;
gchar *str;
gint h, v;
GtkRequisition info_requisition;
GtkRequisition progress_requisition;
g_return_val_if_fail (GIMP_IS_CONTEXT (context), NULL);
box = g_object_new (GIMP_TYPE_THUMB_BOX, NULL);
box->context = context;
ebox = gtk_event_box_new ();
gtk_container_add (GTK_CONTAINER (box), ebox);
gtk_widget_show (ebox);
g_signal_connect (ebox, "button-press-event",
G_CALLBACK (gimp_thumb_box_ebox_button_press),
box);
str = g_strdup_printf (_("Click to update preview\n"
"%s%sClick to force update even "
"if preview is up-to-date"),
gimp_get_mod_string (GDK_CONTROL_MASK),
gimp_get_mod_separator ());
gimp_help_set_help_data (ebox, str, NULL);
g_free (str);
vbox = gtk_vbox_new (FALSE, 0);
gtk_container_add (GTK_CONTAINER (ebox), vbox);
gtk_widget_show (vbox);
button = gtk_button_new ();
gtk_box_pack_start (GTK_BOX (vbox), button, FALSE, FALSE, 0);
gtk_widget_show (button);
label = gtk_label_new_with_mnemonic (_("Pr_eview"));
gtk_misc_set_alignment (GTK_MISC (label), 0.0, 0.5);
gtk_container_add (GTK_CONTAINER (button), label);
gtk_widget_show (label);
g_signal_connect (button, "button-press-event",
G_CALLBACK (gtk_true),
NULL);
g_signal_connect (button, "button-release-event",
G_CALLBACK (gtk_true),
NULL);
g_signal_connect (button, "enter-notify-event",
G_CALLBACK (gtk_true),
NULL);
g_signal_connect (button, "leave-notify-event",
G_CALLBACK (gtk_true),
NULL);
vbox2 = gtk_vbox_new (FALSE, 6);
gtk_container_set_border_width (GTK_CONTAINER (vbox2), 2);
gtk_container_add (GTK_CONTAINER (vbox), vbox2);
gtk_widget_show (vbox2);
hbox = gtk_hbox_new (TRUE, 0);
gtk_box_pack_start (GTK_BOX (vbox2), hbox, FALSE, FALSE, 0);
gtk_widget_show (hbox);
box->imagefile = gimp_imagefile_new (context->gimp, NULL);
g_signal_connect (box->imagefile, "info-changed",
G_CALLBACK (gimp_thumb_box_imagefile_info_changed),
box);
g_signal_connect (box->imagefile->thumbnail, "notify::thumb-state",
G_CALLBACK (gimp_thumb_box_thumb_state_notify),
box);
gimp_view_renderer_get_frame_size (&h, &v);
box->preview = gimp_view_new (context,
GIMP_VIEWABLE (box->imagefile),
/* add padding for the shadow frame */
context->gimp->config->thumbnail_size +
MAX (h, v),
0, FALSE);
gtk_box_pack_start (GTK_BOX (hbox), box->preview, TRUE, FALSE, 2);
gtk_widget_show (box->preview);
gtk_label_set_mnemonic_widget (GTK_LABEL (label), box->preview);
g_signal_connect (box->preview, "clicked",
G_CALLBACK (gimp_thumb_box_thumbnail_clicked),
box);
box->filename = gtk_label_new (_("No selection"));
gtk_label_set_ellipsize (GTK_LABEL (box->filename), PANGO_ELLIPSIZE_MIDDLE);
gtk_label_set_justify (GTK_LABEL (box->filename), GTK_JUSTIFY_CENTER);
gimp_label_set_attributes (GTK_LABEL (box->filename),
PANGO_ATTR_STYLE, PANGO_STYLE_OBLIQUE,
-1);
gtk_box_pack_start (GTK_BOX (vbox2), box->filename, FALSE, FALSE, 0);
gtk_widget_show (box->filename);
box->info = gtk_label_new (" \n \n \n ");
gtk_misc_set_alignment (GTK_MISC (box->info), 0.5, 0.0);
gtk_label_set_justify (GTK_LABEL (box->info), GTK_JUSTIFY_CENTER);
gimp_label_set_attributes (GTK_LABEL (box->info),
PANGO_ATTR_SCALE, PANGO_SCALE_SMALL,
-1);
gtk_box_pack_start (GTK_BOX (vbox2), box->info, FALSE, FALSE, 0);
gtk_widget_show (box->info);
box->progress = gtk_progress_bar_new ();
gtk_progress_bar_set_text (GTK_PROGRESS_BAR (box->progress), "Fog");
gtk_box_pack_end (GTK_BOX (vbox2), box->progress, FALSE, FALSE, 0);
gtk_widget_set_no_show_all (box->progress, TRUE);
/* don't gtk_widget_show (box->progress); */
/* eek */
gtk_widget_size_request (box->info, &info_requisition);
gtk_widget_size_request (box->progress, &progress_requisition);
gtk_widget_set_size_request (box->info,
progress_requisition.width,
info_requisition.height);
gtk_widget_set_size_request (box->filename,
progress_requisition.width, -1);
gtk_widget_set_size_request (box->progress, -1,
progress_requisition.height);
gtk_progress_bar_set_text (GTK_PROGRESS_BAR (box->progress), "");
return GTK_WIDGET (box);
}