3 * $Id: msg.c,v 1.3 1999/03/25 23:36:10 mdw Exp $
5 * Display a message and get an answer
7 * (c) 1998 Straylight/Edgeware
10 /*----- Licensing notice --------------------------------------------------*
12 * This file is part of the mgLib GTK utilities library.
14 * mgLib is free software; you can redistribute it and/or modify
15 * it under the terms of the GNU General Public License as published by
16 * the Free Software Foundation; either version 2 of the License, or
17 * (at your option) any later version.
19 * mgLib is distributed in the hope that it will be useful,
20 * but WITHOUT ANY WARRANTY; without even the implied warranty of
21 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
22 * GNU General Public License for more details.
24 * You should have received a copy of the GNU General Public License
25 * along with mgLib; if not, write to the Free Software Foundation,
26 * Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
29 /*----- Revision history --------------------------------------------------*
32 * Revision 1.3 1999/03/25 23:36:10 mdw
33 * Compile to nothing in absence of GTK, for the benefit of parent packages
34 * which contain non-GTK-dependent parts.
36 * Revision 1.2 1998/12/15 23:48:06 mdw
37 * Use `dstr_putf' for formatting, rather than `sprintf'.
39 * Revision 1.1 1998/12/11 09:44:21 mdw
46 /*----- Header files ------------------------------------------------------*/
55 #include <mLib/alloc.h>
56 #include <mLib/dstr.h>
62 /*----- Static variables --------------------------------------------------*/
67 /*----- Main code ---------------------------------------------------------*/
71 * Arguments: @char *buttons@ = the button strings to display
72 * @char *msg@ = the message skeleton string
74 * Returns: Index of the button selected.
76 * Use: Displays a message to the user in a nice dialogue box and
77 * returns the index of the button selected.
80 static int close(GtkWidget *w, gpointer p)
87 static void click(GtkWidget *w, gpointer p)
93 int msg(const char *buttons, const char *msg, ...)
97 /* --- Make most of the dialogue box --- */
99 dbox = gtk_dialog_new();
100 gtk_signal_connect(GTK_OBJECT(dbox), "delete_event",
101 GTK_SIGNAL_FUNC(close), 0);
102 gtk_box_set_homogeneous(GTK_BOX(GTK_DIALOG(dbox)->action_area), 0);
104 /* --- Set up the message string --- */
112 dstr_vputf(&d, msg, ap);
114 w = gtk_label_new(d.buf);
115 gtk_box_pack_start(GTK_BOX(GTK_DIALOG(dbox)->vbox), w, 1, 1, 0);
116 gtk_window_position(GTK_WINDOW(dbox), GTK_WIN_POS_MOUSE);
118 gtk_misc_set_padding(GTK_MISC(w), 16, 16);
122 /* --- Set up the buttons --- */
125 char *p = xstrdup(buttons);
142 for (p = strtok(p, ","); p; p = strtok(0, ","), i++) {
153 w = gtk_button_new_with_label(p);
154 GTK_WIDGET_SET_FLAGS(w, GTK_CAN_DEFAULT);
155 gtk_box_pack_end(GTK_BOX(GTK_DIALOG(dbox)->action_area), w, 0, 0, 0);
156 gtk_signal_connect(GTK_OBJECT(w), "clicked",
157 GTK_SIGNAL_FUNC(click), (gpointer)i);
159 gtk_widget_grab_default(w);
161 cancel(GTK_WINDOW(dbox), w);
166 /* --- Preflight checklist --- */
168 gtk_widget_realize(dbox);
176 gtk_grab_add(GTK_WIDGET(dbox));
177 gtk_widget_show(dbox);
179 gtk_grab_remove(GTK_WIDGET(dbox));
180 gtk_widget_destroy(dbox);
184 /*----- That's all, folks -------------------------------------------------*/