[settings] Refer to online documentation for settings help

Signed-off-by: Michael Brown <mcb30@ipxe.org>

diff --git a/src/hci/tui/settings_ui.c b/src/hci/tui/settings_ui.c
index b2f7d67288a9acf482ac6a12c4b1af5f4e4bbc5c..2638656d8731f9b1f96f5fc9b5460915818a9b9d 100644 (file)
--- a/src/hci/tui/settings_ui.c
+++ b/src/hci/tui/settings_ui.c
@@ -40,13 +40,14 @@ FILE_LICENCE ( GPL2_OR_LATER );
 #define CPAIR_SELECT   2
 #define CPAIR_EDIT     3
 #define CPAIR_ALERT    4
+#define CPAIR_URL      5
 
 /* Screen layout */
 #define TITLE_ROW              1
 #define SETTINGS_LIST_ROW      3
 #define SETTINGS_LIST_COL      1
-#define SETTINGS_LIST_ROWS     16
-#define INFO_ROW               20
+#define SETTINGS_LIST_ROWS     15
+#define INFO_ROW               19
 #define ALERT_ROW              22
 #define INSTRUCTION_ROW                22
 #define INSTRUCTION_PAD "     "
@@ -346,6 +347,7 @@ static void draw_info_row ( struct setting_widget *widget ) {
 
        /* Draw nothing unless this row represents a setting */
        clearmsg ( INFO_ROW );
+       clearmsg ( INFO_ROW + 1 );
        if ( ! widget->row.setting )
                return;
 
@@ -359,6 +361,10 @@ static void draw_info_row ( struct setting_widget *widget ) {
        attron ( A_BOLD );
        msg ( INFO_ROW, "%s - %s", buf, widget->row.setting->description );
        attroff ( A_BOLD );
+       color_set ( CPAIR_URL, NULL );
+       msg ( ( INFO_ROW + 1 ), "http://ipxe.org/cfg/%s",
+             widget->row.setting->name );
+       color_set ( CPAIR_NORMAL, NULL );
 }
 
 /**
@@ -555,6 +561,7 @@ int settings_ui ( struct settings *settings ) {
        init_pair ( CPAIR_SELECT, COLOR_WHITE, COLOR_RED );
        init_pair ( CPAIR_EDIT, COLOR_BLACK, COLOR_CYAN );
        init_pair ( CPAIR_ALERT, COLOR_WHITE, COLOR_RED );
+       init_pair ( CPAIR_URL, COLOR_CYAN, COLOR_BLUE );
        color_set ( CPAIR_NORMAL, NULL );
        erase();