static gboolean
gimp_thumb_box_progress_is_active (GimpProgress *progress)
{
GimpThumbBox *box = GIMP_THUMB_BOX (progress);
return box->progress_active;
}
static void
gimp_file_dialog_update_preview (GtkFileChooser *chooser,
GimpFileDialog *dialog)
{
gimp_thumb_box_take_uri (GIMP_THUMB_BOX (dialog->thumb_box),
gtk_file_chooser_get_preview_uri (chooser));
}
static GimpProgress *
gimp_thumb_box_progress_start (GimpProgress *progress,
const gchar *message,
gboolean cancelable)
{
GimpThumbBox *box = GIMP_THUMB_BOX (progress);
if (! box->progress_active)
{
GtkProgressBar *bar = GTK_PROGRESS_BAR (box->progress);
GtkWidget *toplevel;
gtk_progress_bar_set_fraction (bar, 0.0);
box->progress_active = TRUE;
toplevel = gtk_widget_get_toplevel (GTK_WIDGET (box));
if (GIMP_IS_FILE_DIALOG (toplevel))
gtk_dialog_set_response_sensitive (GTK_DIALOG (toplevel),
GTK_RESPONSE_CANCEL, cancelable);
return progress;
}
return NULL;
}
static void
gimp_file_dialog_selection_changed (GtkFileChooser *chooser,
GimpFileDialog *dialog)
{
gimp_thumb_box_take_uris (GIMP_THUMB_BOX (dialog->thumb_box),
gtk_file_chooser_get_uris (chooser));
}
static void
gimp_file_dialog_add_preview (GimpFileDialog *dialog,
Gimp *gimp)
{
if (gimp->config->thumbnail_size <= 0)
return;
gtk_file_chooser_set_use_preview_label (GTK_FILE_CHOOSER (dialog), FALSE);
g_signal_connect (dialog, "selection-changed",
G_CALLBACK (gimp_file_dialog_selection_changed),
dialog);
g_signal_connect (dialog, "update-preview",
G_CALLBACK (gimp_file_dialog_update_preview),
dialog);
dialog->thumb_box = gimp_thumb_box_new (gimp_get_user_context (gimp));
gtk_widget_set_sensitive (GTK_WIDGET (dialog->thumb_box), FALSE);
gtk_file_chooser_set_preview_widget (GTK_FILE_CHOOSER (dialog),
dialog->thumb_box);
gtk_widget_show (dialog->thumb_box);
#ifdef ENABLE_FILE_SYSTEM_ICONS
GIMP_VIEW_RENDERER_IMAGEFILE (GIMP_VIEW (GIMP_THUMB_BOX (dialog->thumb_box)->preview)->renderer)->file_system = _gtk_file_chooser_get_file_system (GTK_FILE_CHOOSER (dialog));
#endif
}
static void
gimp_thumb_box_progress_pulse (GimpProgress *progress)
{
if (gimp_thumb_box_progress_is_active (progress))
{
GimpThumbBox *box = GIMP_THUMB_BOX (progress);
GtkProgressBar *bar = GTK_PROGRESS_BAR (box->progress);
gtk_progress_bar_pulse (bar);
}
}
static void
gimp_thumb_box_progress_set_value (GimpProgress *progress,
gdouble percentage)
{
if (gimp_thumb_box_progress_is_active (progress))
{
GimpThumbBox *box = GIMP_THUMB_BOX (progress);
GtkProgressBar *bar = GTK_PROGRESS_BAR (box->progress);
gtk_progress_bar_set_fraction (bar, percentage);
}
}
static void
gimp_thumb_box_dispose (GObject *object)
{
GimpThumbBox *box = GIMP_THUMB_BOX (object);
if (box->idle_id)
{
g_source_remove (box->idle_id);
box->idle_id = 0;
}
G_OBJECT_CLASS (parent_class)->dispose (object);
}
static gdouble
gimp_thumb_box_progress_get_value (GimpProgress *progress)
{
if (gimp_thumb_box_progress_is_active (progress))
{
GimpThumbBox *box = GIMP_THUMB_BOX (progress);
GtkProgressBar *bar = GTK_PROGRESS_BAR (box->progress);
return gtk_progress_bar_get_fraction (bar);
}
return 0.0;
}
static void
gimp_thumb_box_progress_end (GimpProgress *progress)
{
if (gimp_thumb_box_progress_is_active (progress))
{
GimpThumbBox *box = GIMP_THUMB_BOX (progress);
GtkProgressBar *bar = GTK_PROGRESS_BAR (box->progress);
gtk_progress_bar_set_fraction (bar, 0.0);
box->progress_active = FALSE;
}
}
static void
gimp_thumb_box_finalize (GObject *object)
{
GimpThumbBox *box = GIMP_THUMB_BOX (object);
gimp_thumb_box_take_uris (box, NULL);
if (box->imagefile)
{
g_object_unref (box->imagefile);
box->imagefile = NULL;
}
G_OBJECT_CLASS (parent_class)->finalize (object);
}
static void
gimp_thumb_box_style_set (GtkWidget *widget,
GtkStyle *prev_style)
{
GimpThumbBox *box = GIMP_THUMB_BOX (widget);
GtkWidget *ebox;
GTK_WIDGET_CLASS (parent_class)->style_set (widget, prev_style);
gtk_widget_modify_bg (box->preview, GTK_STATE_NORMAL,
&widget->style->base[GTK_STATE_NORMAL]);
gtk_widget_modify_bg (box->preview, GTK_STATE_INSENSITIVE,
&widget->style->base[GTK_STATE_NORMAL]);
ebox = gtk_bin_get_child (GTK_BIN (widget));
gtk_widget_modify_bg (ebox, GTK_STATE_NORMAL,
&widget->style->base[GTK_STATE_NORMAL]);
gtk_widget_modify_bg (ebox, GTK_STATE_INSENSITIVE,
&widget->style->base[GTK_STATE_NORMAL]);
}
