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authorPatrick Georgi <patrick.georgi@coresystems.de>2009-08-12 15:00:51 +0000
committerRonald G. Minnich <rminnich@gmail.com>2009-08-12 15:00:51 +0000
commit0588d19abef62dad63a7794a37bdd6a71c526d9e (patch)
tree1c507caa1ffed6ceb73d3e13fc9b766a713d16e2 /util/kconfig/lxdialog/yesno.c
parent38cd29ebd7282333650cf11ed50c7f2fd4031e80 (diff)
downloadcoreboot-0588d19abef62dad63a7794a37bdd6a71c526d9e.tar.xz
Kconfig!
Works on Kontron, qemu, and serengeti. Signed-off-by: Patrick Georgi <patrick.georgi@coresystems.de> tested on abuild only. Acked-by: Ronald G. Minnich <rminnich@gmail.com> git-svn-id: svn://svn.coreboot.org/coreboot/trunk@4534 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
Diffstat (limited to 'util/kconfig/lxdialog/yesno.c')
-rw-r--r--util/kconfig/lxdialog/yesno.c116
1 files changed, 116 insertions, 0 deletions
diff --git a/util/kconfig/lxdialog/yesno.c b/util/kconfig/lxdialog/yesno.c
new file mode 100644
index 0000000000..4614d0f299
--- /dev/null
+++ b/util/kconfig/lxdialog/yesno.c
@@ -0,0 +1,116 @@
+/*
+ * yesno.c -- implements the yes/no box
+ *
+ * ORIGINAL AUTHOR: Savio Lam (lam836@cs.cuhk.hk)
+ * MODIFIED FOR LINUX KERNEL CONFIG BY: William Roadcap (roadcap@cfw.com)
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * 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 General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#include "dialog.h"
+
+/*
+ * Display termination buttons
+ */
+static void print_buttons(WINDOW * dialog, int height, int width, int selected)
+{
+ int x = width / 2 - 10;
+ int y = height - 2;
+
+ print_button(dialog, gettext(" Yes "), y, x, selected == 0);
+ print_button(dialog, gettext(" No "), y, x + 13, selected == 1);
+
+ wmove(dialog, y, x + 1 + 13 * selected);
+ wrefresh(dialog);
+}
+
+/*
+ * Display a dialog box with two buttons - Yes and No
+ */
+int dialog_yesno(const char *title, const char *prompt, int height, int width)
+{
+ int i, x, y, key = 0, button = 0;
+ WINDOW *dialog;
+
+do_resize:
+ if (getmaxy(stdscr) < (height + 4))
+ return -ERRDISPLAYTOOSMALL;
+ if (getmaxx(stdscr) < (width + 4))
+ return -ERRDISPLAYTOOSMALL;
+
+ /* center dialog box on screen */
+ x = (COLS - width) / 2;
+ y = (LINES - height) / 2;
+
+ draw_shadow(stdscr, y, x, height, width);
+
+ dialog = newwin(height, width, y, x);
+ keypad(dialog, TRUE);
+
+ draw_box(dialog, 0, 0, height, width,
+ dlg.dialog.atr, dlg.border.atr);
+ wattrset(dialog, dlg.border.atr);
+ mvwaddch(dialog, height - 3, 0, ACS_LTEE);
+ for (i = 0; i < width - 2; i++)
+ waddch(dialog, ACS_HLINE);
+ wattrset(dialog, dlg.dialog.atr);
+ waddch(dialog, ACS_RTEE);
+
+ print_title(dialog, title, width);
+
+ wattrset(dialog, dlg.dialog.atr);
+ print_autowrap(dialog, prompt, width - 2, 1, 3);
+
+ print_buttons(dialog, height, width, 0);
+
+ while (key != KEY_ESC) {
+ key = wgetch(dialog);
+ switch (key) {
+ case 'Y':
+ case 'y':
+ delwin(dialog);
+ return 0;
+ case 'N':
+ case 'n':
+ delwin(dialog);
+ return 1;
+
+ case TAB:
+ case KEY_LEFT:
+ case KEY_RIGHT:
+ button = ((key == KEY_LEFT ? --button : ++button) < 0) ? 1 : (button > 1 ? 0 : button);
+
+ print_buttons(dialog, height, width, button);
+ wrefresh(dialog);
+ break;
+ case ' ':
+ case '\n':
+ delwin(dialog);
+ return button;
+ case KEY_ESC:
+ key = on_key_esc(dialog);
+ break;
+#ifdef NCURSES_VERSION
+ case KEY_RESIZE:
+ delwin(dialog);
+ on_key_resize();
+ goto do_resize;
+#endif
+ }
+ }
+
+ delwin(dialog);
+ return key; /* ESC pressed */
+}