test/csd-client.c

1/* SPDX-License-Identifier: BSD-3-Clause */

2#include <gtk/gtk.h>

3#include <stdio.h>

5static gboolean configured(GtkWidget *widget, GdkEventConfigure *event, gpointer data) {

6 (void)widget;

7 (void)data;

8 printf("CSD_CONFIGURE=%d,%d,%d,%d\n", event->x, event->y, event->width, event->height);

9 fflush(stdout);

10 return FALSE;

11}

13static gboolean control(GIOChannel *channel, GIOCondition condition, gpointer data) {

14 GtkWidget *window = data;

15 if (condition & G_IO_HUP) return FALSE;

16 gchar *line = NULL;

17 if (g_io_channel_read_line(channel, &line, NULL, NULL, NULL) == G_IO_STATUS_NORMAL) {

18 if (line[0] == 's') gtk_window_resize(GTK_WINDOW(window), 360, 220);

19 if (line[0] == 'q') gtk_widget_destroy(window);

20 printf("CSD_COMMAND=%c\n", line[0]);

21 fflush(stdout);

22 }

23 g_free(line);

24 return TRUE;

25}

27int main(int argc, char **argv) {

28 gtk_init(&argc, &argv);

29 GtkWidget *window = gtk_window_new(GTK_WINDOW_TOPLEVEL);

30 GtkWidget *header = gtk_header_bar_new();

31 gtk_header_bar_set_title(GTK_HEADER_BAR(header), "CSD probe");

32 gtk_header_bar_set_show_close_button(GTK_HEADER_BAR(header), TRUE);

33 gtk_window_set_title(GTK_WINDOW(window), "CSD probe");

34 gtk_window_set_default_size(GTK_WINDOW(window), 480, 320);

35 gtk_window_set_resizable(GTK_WINDOW(window), TRUE);

36 gtk_window_set_titlebar(GTK_WINDOW(window), header);

37 gtk_container_add(GTK_CONTAINER(window), gtk_label_new("Resize each edge"));

38 g_signal_connect(window, "configure-event", G_CALLBACK(configured), NULL);

39 g_signal_connect(window, "destroy", G_CALLBACK(gtk_main_quit), NULL);

40 GIOChannel *input = g_io_channel_unix_new(0);

41 g_io_add_watch(input, G_IO_IN | G_IO_HUP, control, window);

42 g_io_channel_unref(input);

43 gtk_widget_show_all(window);

44 puts("CSD_READY");

45 fflush(stdout);

46 gtk_main();

47 return 0;

48}