Update dialog to version 20100428. This changes the license under which

dialog is distributed from GPLv2 to LGPLv2 and introduces a number of new
features and a new and better libdialog API. The existing libdialog will
be kept temporarily as libodialog for compatibility purposes until sade,
sysinstall and tzsetup have been either updated or replaced.

__FreeBSD_version is now 900030.

Discussed on:	-current
Approved by:	core
Obtained from:	http://invisible-island.net/dialog

1 files changed, 96 insertions, 0 deletions

diff --git a/gnu/lib/libodialog/TESTS/menu1.c b/gnu/lib/libodialog/TESTS/menu1.c
new file mode 100644
index 0000000..640157a
--- /dev/null
+++ b/gnu/lib/libodialog/TESTS/menu1.c
@@ -0,0 +1,96 @@
+/*
+ * small test-driver for new dialog functionality
+ *
+ * Copyright (c) 1995, Jordan Hubbard
+ *
+ * All rights reserved.
+ *
+ * This source code may be used, modified, copied, distributed, and
+ * sold, in both source and binary form provided that the above
+ * copyright and these terms are retained, verbatim, as the first
+ * lines of this file.  Under no circumstances is the author
+ * responsible for the proper functioning of the software nor does
+ * the author assume any responsibility for damages incurred with
+ * its use.
+ */
+
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <unistd.h>
+#include <sys/wait.h>
+#include <dialog.h>
+
+/* Start of hook functions */
+static enum { nowhere, berlin, rome, ny } where;
+
+static int
+_menu1_berlin_action(dialogMenuItem *self)
+{
+    if (where == berlin) {
+	dialog_mesgbox("excuse me?", "But you're already *in* Berlin!", -1, -1);
+    }
+    else {
+	where = berlin;
+	dialog_mesgbox("whoosh!", "Welcome to Berlin!  Have a beer!", -1, -1);
+    }
+    return DITEM_SUCCESS | DITEM_RESTORE | DITEM_CONTINUE;
+}
+
+static int
+_menu1_rome_action(dialogMenuItem *self)
+{
+    if (where == rome) {
+	dialog_mesgbox("The wine must be getting to you..", "You're already in Rome!", -1, -1);
+    }
+    else {
+	where = rome;
+	dialog_mesgbox("whoosh!", "Welcome to Rome!  Have a coffee!", -1, -1);
+    }
+    return DITEM_SUCCESS | DITEM_RESTORE | DITEM_CONTINUE;
+}
+
+static int
+_menu1_ny_action(dialogMenuItem *self)
+{
+    if (where == ny) {
+	dialog_mesgbox("Say what?", "You're already there!", -1, -1);
+    }
+    else {
+	where = ny;
+	dialog_mesgbox("whoosh!", "Welcome to New York!  Now go someplace else!", -1, -1);
+    }
+    return DITEM_SUCCESS | DITEM_RESTORE | DITEM_CONTINUE;
+}
+
+/* menu1 - show off the "fire" action hook */
+/* prompt	title					checked		fire */
+static dialogMenuItem menu1[] = {
+    { "Berlin",	"Go visit Germany's new capitol",	NULL,	_menu1_berlin_action	},
+    { "Rome",	"Go visit the Roman ruins",		NULL,	_menu1_rome_action	},
+    { "New York",	"Go visit the streets of New York",	NULL,	_menu1_ny_action	},
+};
+
+/* End of hook functions */
+
+/* Kick it off, James! */
+int
+main(int argc, char **argv)
+{
+    int retval;
+    
+    init_dialog();
+    
+    retval = dialog_menu("this is dialog_menu() in action, test #1",
+			 "this simple menu shows off some of the straight-forward features\n"
+			 "of the new menu system's action dispatch hooks.  Select Cancel to leave",
+			 -1, -1, 3, -3, menu1, NULL, NULL, NULL);
+    dialog_clear();
+    fprintf(stderr, "returned value for dialog_menu was %d\n", retval);
+    
+    end_dialog();
+    return 0;
+}