1// SPDX-License-Identifier: GPL-2.0
 2#include <inttypes.h>
 3
 4#include "gtk.h"
 5#include "../progress.h"
 6#include "util.h"
 7
 8static GtkWidget *dialog;
 9static GtkWidget *progress;
10
11static void gtk_ui_progress__update(struct ui_progress *p)
12{
13	double fraction = p->total ? 1.0 * p->curr / p->total : 0.0;
14	char buf[1024];
15
16	if (dialog == NULL) {
17		GtkWidget *vbox = gtk_vbox_new(TRUE, 5);
18		GtkWidget *label = gtk_label_new(p->title);
19
20		dialog = gtk_window_new(GTK_WINDOW_TOPLEVEL);
21		progress = gtk_progress_bar_new();
22
23		gtk_box_pack_start(GTK_BOX(vbox), label, TRUE, FALSE, 3);
24		gtk_box_pack_start(GTK_BOX(vbox), progress, TRUE, TRUE, 3);
25
26		gtk_container_add(GTK_CONTAINER(dialog), vbox);
27
28		gtk_window_set_title(GTK_WINDOW(dialog), "perf");
29		gtk_window_resize(GTK_WINDOW(dialog), 300, 80);
30		gtk_window_set_position(GTK_WINDOW(dialog), GTK_WIN_POS_CENTER);
31
32		gtk_widget_show_all(dialog);
33	}
34
35	gtk_progress_bar_set_fraction(GTK_PROGRESS_BAR(progress), fraction);
36	snprintf(buf, sizeof(buf), "%"PRIu64" / %"PRIu64, p->curr, p->total);
37	gtk_progress_bar_set_text(GTK_PROGRESS_BAR(progress), buf);
38
39	/* we didn't call gtk_main yet, so do it manually */
40	while (gtk_events_pending())
41		gtk_main_iteration();
42}
43
44static void gtk_ui_progress__finish(void)
45{
46	/* this will also destroy all of its children */
47	gtk_widget_destroy(dialog);
48
49	dialog = NULL;
50}
51
52static struct ui_progress_ops gtk_ui_progress__ops = {
53	.update		= gtk_ui_progress__update,
54	.finish		= gtk_ui_progress__finish,
55};
56
57void gtk_ui_progress__init(void)
58{
59	ui_progress__ops = &gtk_ui_progress__ops;
60}