activity-bar.c

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/*
 * GDSII-Converter
 * Copyright (C) 2019  Mario Hüttel <mario.huettel@gmx.net>
 *
 * This file is part of GDSII-Converter.
 *
 * GDSII-Converter is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License version 2 as
 * published by the Free Software Foundation.
 *
 * GDSII-Converter 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 GDSII-Converter.  If not, see <http://www.gnu.org/licenses/>.
 */
 
/*
 * The drag and drop implementation is adapted from
 * https://gitlab.gnome.org/GNOME/gtk/blob/gtk-3-22/tests/testlist3.c
 *
 * Thanks to the GTK3 people for creating these examples.
 */
 
#include <gds-render/widgets/activity-bar.h>
#include <glib/gi18n.h>
 
struct _ActivityBar {
        GtkBox super;
        /* Private stuff */
        GtkWidget *spinner;
        GtkWidget *label;
};
 
G_DEFINE_TYPE(ActivityBar, activity_bar, GTK_TYPE_BOX)
 
static void activity_bar_dispose(GObject *obj)
{
        ActivityBar *bar;
 
        bar = ACTIVITY_BAR(obj);
 
        /* Clear references on owned objects */
        g_clear_object(&bar->label);
        g_clear_object(&bar->spinner);
 
        /* Chain up */
        G_OBJECT_CLASS(activity_bar_parent_class)->dispose(obj);
}
 
static void activity_bar_class_init(ActivityBarClass *klass)
{
        GObjectClass *oclass = G_OBJECT_CLASS(klass);
 
        oclass->dispose = activity_bar_dispose;
}
 
static void activity_bar_init(ActivityBar *self)
{
        GtkContainer *box = GTK_CONTAINER(self);
 
        /* Create Widgets */
        self->label = gtk_label_new("");
        self->spinner = gtk_spinner_new();
 
        /* Add to this widget and show */
        gtk_container_add(box, self->spinner);
        gtk_container_add(box, self->label);
        gtk_widget_show(self->label);
        gtk_widget_show(self->spinner);
 
        g_object_ref(self->spinner);
        g_object_ref(self->label);
}
 
ActivityBar *activity_bar_new()
{
        ActivityBar *bar;
 
        bar = ACTIVITY_BAR(g_object_new(TYPE_ACTIVITY_BAR, "orientation", GTK_ORIENTATION_HORIZONTAL, NULL));
        if (bar)
                activity_bar_set_ready(bar);
 
        return bar;
}
 
void activity_bar_set_ready(ActivityBar *bar)
{
        gtk_label_set_text(GTK_LABEL(bar->label), _("Ready"));
        gtk_spinner_stop(GTK_SPINNER(bar->spinner));
}
 
void activity_bar_set_busy(ActivityBar *bar, const char *text)
{
        gtk_label_set_text(GTK_LABEL(bar->label), (text ? text : _("Working...")));
        gtk_spinner_start(GTK_SPINNER(bar->spinner));
}