From 3d4e8889889e5e36302454225999f7e146d3219c Mon Sep 17 00:00:00 2001
From: nwhitehorn <nwhitehorn@FreeBSD.org>
Date: Wed, 12 Jan 2011 14:55:02 +0000
Subject: 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
---
 contrib/dialog/mixedform.c | 121 +++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 121 insertions(+)
 create mode 100644 contrib/dialog/mixedform.c

(limited to 'contrib/dialog/mixedform.c')

diff --git a/contrib/dialog/mixedform.c b/contrib/dialog/mixedform.c
new file mode 100644
index 0000000..b2fe538
--- /dev/null
+++ b/contrib/dialog/mixedform.c
@@ -0,0 +1,121 @@
+/*
+ *  $Id: mixedform.c,v 1.8 2010/04/28 20:54:11 tom Exp $
+ *
+ *  formbox.c -- implements the form (i.e, some pairs label/editbox)
+ *
+ *  Copyright 2007-2008,2010	Thomas E. Dickey
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU Lesser General Public License, version 2.1
+ *  as published by the Free Software Foundation.
+ *
+ *  This program 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
+ *  Lesser General Public License for more details.
+ *
+ *  You should have received a copy of the GNU Lesser General Public
+ *  License along with this program; if not, write to
+ *	Free Software Foundation, Inc.
+ *	51 Franklin St., Fifth Floor
+ *	Boston, MA 02110, USA.
+ *
+ *  This is inspired by a patch from Kiran Cherupally
+ *  (but different interface design).
+ */
+
+#include <dialog.h>
+
+#define LLEN(n) ((n) * MIXEDFORM_TAGS)
+
+#define ItemName(i)     items[LLEN(i) + 0]
+#define ItemNameY(i)    items[LLEN(i) + 1]
+#define ItemNameX(i)    items[LLEN(i) + 2]
+#define ItemText(i)     items[LLEN(i) + 3]
+#define ItemTextY(i)    items[LLEN(i) + 4]
+#define ItemTextX(i)    items[LLEN(i) + 5]
+#define ItemTextFLen(i) items[LLEN(i) + 6]
+#define ItemTextILen(i) items[LLEN(i) + 7]
+#define ItemTypep(i)    items[LLEN(i) + 8]
+#define ItemHelp(i)     (dialog_vars.item_help ? items[LLEN(i) + 9] : dlg_strempty())
+
+int
+dialog_mixedform(const char *title,
+		 const char *cprompt,
+		 int height,
+		 int width,
+		 int form_height,
+		 int item_no,
+		 char **items)
+{
+    int result;
+    int choice;
+    int i;
+    DIALOG_FORMITEM *listitems;
+    DIALOG_VARS save_vars;
+    bool show_status = FALSE;
+
+    dlg_save_vars(&save_vars);
+    dialog_vars.separate_output = TRUE;
+
+    listitems = dlg_calloc(DIALOG_FORMITEM, (size_t) item_no + 1);
+    assert_ptr(listitems, "dialog_mixedform");
+
+    for (i = 0; i < item_no; ++i) {
+	listitems[i].type = dialog_vars.formitem_type;
+	listitems[i].name = ItemName(i);
+	listitems[i].name_len = (int) strlen(ItemName(i));
+	listitems[i].name_y = dlg_ordinate(ItemNameY(i));
+	listitems[i].name_x = dlg_ordinate(ItemNameX(i));
+	listitems[i].text = ItemText(i);
+	listitems[i].text_len = (int) strlen(ItemText(i));
+	listitems[i].text_y = dlg_ordinate(ItemTextY(i));
+	listitems[i].text_x = dlg_ordinate(ItemTextX(i));
+	listitems[i].text_flen = atoi(ItemTextFLen(i));
+	listitems[i].text_ilen = atoi(ItemTextILen(i));
+	listitems[i].help = (dialog_vars.item_help ? ItemHelp(i) :
+			     dlg_strempty());
+	listitems[i].type = (unsigned) atoi(ItemTypep(i));
+    }
+
+    result = dlg_form(title,
+		      cprompt,
+		      height,
+		      width,
+		      form_height,
+		      item_no,
+		      listitems,
+		      &choice);
+
+    switch (result) {
+    case DLG_EXIT_OK:		/* FALLTHRU */
+    case DLG_EXIT_EXTRA:
+	show_status = TRUE;
+	break;
+    case DLG_EXIT_HELP:
+	dlg_add_result("HELP ");
+	show_status = dialog_vars.help_status;
+	if (USE_ITEM_HELP(listitems[choice].help)) {
+	    dlg_add_string(listitems[choice].help);
+	    result = DLG_EXIT_ITEM_HELP;
+	} else {
+	    dlg_add_string(listitems[choice].name);
+	}
+	if (show_status)
+	    dlg_add_separator();
+	break;
+    }
+    if (show_status) {
+	for (i = 0; i < item_no; i++) {
+	    if (listitems[i].text_flen > 0) {
+		dlg_add_string(listitems[i].text);
+		dlg_add_separator();
+	    }
+	}
+    }
+
+    dlg_free_formitems(listitems);
+    dlg_restore_vars(&save_vars);
+
+    return result;
+}
-- 
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