1 files changed, 0 insertions, 427 deletions
diff --git a/gpxe/src/hci/tui/settings_ui.c b/gpxe/src/hci/tui/settings_ui.c
deleted file mode 100644
index 74ce6afb..00000000
--- a/gpxe/src/hci/tui/settings_ui.c
+++ /dev/null
@@ -1,427 +0,0 @@
-/*
- * Copyright (C) 2006 Michael Brown <mbrown@fensystems.co.uk>.
- *
- * 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 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.
- */
-
-FILE_LICENCE ( GPL2_OR_LATER );
-
-#include <stdio.h>
-#include <stdarg.h>
-#include <unistd.h>
-#include <string.h>
-#include <curses.h>
-#include <console.h>
-#include <gpxe/settings.h>
-#include <gpxe/editbox.h>
-#include <gpxe/keys.h>
-#include <gpxe/settings_ui.h>
-
-/** @file
- *
- * Option configuration console
- *
- */
-
-/* Colour pairs */
-#define CPAIR_NORMAL	1
-#define CPAIR_SELECT	2
-#define CPAIR_EDIT	3
-#define CPAIR_ALERT	4
-
-/* Screen layout */
-#define TITLE_ROW		1
-#define SETTINGS_LIST_ROW	3
-#define SETTINGS_LIST_COL	1
-#define INFO_ROW		20
-#define ALERT_ROW		20
-#define INSTRUCTION_ROW		22
-#define INSTRUCTION_PAD "     "
-
-/** Layout of text within a setting widget */
-struct setting_row {
-	char start[0];
-	char pad1[1];
-	char name[15];
-	char pad2[1];
-	char value[60];
-	char pad3[1];
-	char nul;
-} __attribute__ (( packed ));
-
-/** A setting widget */
-struct setting_widget {
-	/** Settings block */
-	struct settings *settings;
-	/** Configuration setting */
-	struct setting *setting;
-	/** Screen row */
-	unsigned int row;
-	/** Screen column */
-	unsigned int col;
-	/** Edit box widget used for editing setting */
-	struct edit_box editbox;
-	/** Editing in progress flag */
-	int editing;
-	/** Buffer for setting's value */
-	char value[256]; /* enough size for a DHCP string */
-};
-
-/** Number of registered configuration settings */
-#define NUM_SETTINGS table_num_entries ( SETTINGS )
-
-static void load_setting ( struct setting_widget *widget ) __nonnull;
-static int save_setting ( struct setting_widget *widget ) __nonnull;
-static void init_setting ( struct setting_widget *widget,
-                           struct settings *settings,
-                           struct setting *setting,
-                           unsigned int row, unsigned int col ) __nonnull;
-static void draw_setting ( struct setting_widget *widget ) __nonnull;
-static int edit_setting ( struct setting_widget *widget, int key ) __nonnull;
-static void init_setting_index ( struct setting_widget *widget,
-                                 struct settings *settings,
-                                 unsigned int index ) __nonnull;
-static void vmsg ( unsigned int row, const char *fmt, va_list args ) __nonnull;
-static void msg ( unsigned int row, const char *fmt, ... ) __nonnull;
-static void valert ( const char *fmt, va_list args ) __nonnull;
-static void alert ( const char *fmt, ... ) __nonnull;
-static void draw_info_row ( struct setting *setting ) __nonnull;
-static int main_loop ( struct settings *settings ) __nonnull;
-
-/**
- * Load setting widget value from configuration settings
- *
- * @v widget		Setting widget
- *
- */
-static void load_setting ( struct setting_widget *widget ) {
-
-	/* Mark as not editing */
-	widget->editing = 0;
-
-	/* Read current setting value */
-	if ( fetchf_setting ( widget->settings, widget->setting,
-			      widget->value, sizeof ( widget->value ) ) < 0 ) {
-		widget->value[0] = '\0';
-	}	
-
-	/* Initialise edit box */
-	init_editbox ( &widget->editbox, widget->value,
-		       sizeof ( widget->value ), NULL, widget->row,
-		       ( widget->col + offsetof ( struct setting_row, value )),
-		       sizeof ( ( ( struct setting_row * ) NULL )->value ), 0);
-}
-
-/**
- * Save setting widget value back to configuration settings
- *
- * @v widget		Setting widget
- */
-static int save_setting ( struct setting_widget *widget ) {
-	return storef_setting ( widget->settings, widget->setting,
-				widget->value );
-}
-
-/**
- * Initialise setting widget
- *
- * @v widget		Setting widget
- * @v settings		Settings block
- * @v setting		Configuration setting
- * @v row		Screen row
- * @v col		Screen column
- */
-static void init_setting ( struct setting_widget *widget,
-			   struct settings *settings,
-			   struct setting *setting,
-			   unsigned int row, unsigned int col ) {
-
-	/* Initialise widget structure */
-	memset ( widget, 0, sizeof ( *widget ) );
-	widget->settings = settings;
-	widget->setting = setting;
-	widget->row = row;
-	widget->col = col;
-
-	/* Read current setting value */
-	load_setting ( widget );
-}
-
-/**
- * Draw setting widget
- *
- * @v widget		Setting widget
- */
-static void draw_setting ( struct setting_widget *widget ) {
-	struct setting_row row;
-	unsigned int len;
-	unsigned int curs_col;
-	char *value;
-
-	/* Fill row with spaces */
-	memset ( &row, ' ', sizeof ( row ) );
-	row.nul = '\0';
-
-	/* Construct dot-padded name */
-	memset ( row.name, '.', sizeof ( row.name ) );
-	len = strlen ( widget->setting->name );
-	if ( len > sizeof ( row.name ) )
-		len = sizeof ( row.name );
-	memcpy ( row.name, widget->setting->name, len );
-
-	/* Construct space-padded value */
-	value = widget->value;
-	if ( ! *value )
-		value = "<not specified>";
-	len = strlen ( value );
-	if ( len > sizeof ( row.value ) )
-		len = sizeof ( row.value );
-	memcpy ( row.value, value, len );
-	curs_col = ( widget->col + offsetof ( typeof ( row ), value )
-		     + len );
-
-	/* Print row */
-	mvprintw ( widget->row, widget->col, "%s", row.start );
-	move ( widget->row, curs_col );
-	if ( widget->editing )
-		draw_editbox ( &widget->editbox );
-}
-
-/**
- * Edit setting widget
- *
- * @v widget		Setting widget
- * @v key		Key pressed by user
- * @ret key		Key returned to application, or zero
- */
-static int edit_setting ( struct setting_widget *widget, int key ) {
-	widget->editing = 1;
-	return edit_editbox ( &widget->editbox, key );
-}
-
-/**
- * Initialise setting widget by index
- *
- * @v widget		Setting widget
- * @v settings		Settings block
- * @v index		Index of setting with settings list
- */
-static void init_setting_index ( struct setting_widget *widget,
-				 struct settings *settings,
-				 unsigned int index ) {
-	struct setting *all_settings = table_start ( SETTINGS );
-
-	init_setting ( widget, settings, &all_settings[index],
-		       ( SETTINGS_LIST_ROW + index ), SETTINGS_LIST_COL );
-}
-
-/**
- * Print message centred on specified row
- *
- * @v row		Row
- * @v fmt		printf() format string
- * @v args		printf() argument list
- */
-static void vmsg ( unsigned int row, const char *fmt, va_list args ) {
-	char buf[COLS];
-	size_t len;
-
-	len = vsnprintf ( buf, sizeof ( buf ), fmt, args );
-	mvprintw ( row, ( ( COLS - len ) / 2 ), "%s", buf );
-}
-
-/**
- * Print message centred on specified row
- *
- * @v row		Row
- * @v fmt		printf() format string
- * @v ..		printf() arguments
- */
-static void msg ( unsigned int row, const char *fmt, ... ) {
-	va_list args;
-
-	va_start ( args, fmt );
-	vmsg ( row, fmt, args );
-	va_end ( args );
-}
-
-/**
- * Clear message on specified row
- *
- * @v row		Row
- */
-static void clearmsg ( unsigned int row ) {
-	move ( row, 0 );
-	clrtoeol();
-}
-
-/**
- * Print alert message
- *
- * @v fmt		printf() format string
- * @v args		printf() argument list
- */
-static void valert ( const char *fmt, va_list args ) {
-	clearmsg ( ALERT_ROW );
-	color_set ( CPAIR_ALERT, NULL );
-	vmsg ( ALERT_ROW, fmt, args );
-	sleep ( 2 );
-	color_set ( CPAIR_NORMAL, NULL );
-	clearmsg ( ALERT_ROW );
-}
-
-/**
- * Print alert message
- *
- * @v fmt		printf() format string
- * @v ...		printf() arguments
- */
-static void alert ( const char *fmt, ... ) {
-	va_list args;
-
-	va_start ( args, fmt );
-	valert ( fmt, args );
-	va_end ( args );
-}
-
-/**
- * Draw title row
- */
-static void draw_title_row ( void ) {
-	attron ( A_BOLD );
-	msg ( TITLE_ROW, "gPXE option configuration console" );
-	attroff ( A_BOLD );
-}
-
-/**
- * Draw information row
- *
- * @v setting		Current configuration setting
- */
-static void draw_info_row ( struct setting *setting ) {
-	clearmsg ( INFO_ROW );
-	attron ( A_BOLD );
-	msg ( INFO_ROW, "%s - %s", setting->name, setting->description );
-	attroff ( A_BOLD );
-}
-
-/**
- * Draw instruction row
- *
- * @v editing		Editing in progress flag
- */
-static void draw_instruction_row ( int editing ) {
-	clearmsg ( INSTRUCTION_ROW );
-	if ( editing ) {
-		msg ( INSTRUCTION_ROW,
-		      "Enter - accept changes" INSTRUCTION_PAD
-		      "Ctrl-C - discard changes" );
-	} else {
-		msg ( INSTRUCTION_ROW,
-		      "Ctrl-X - exit configuration utility" );
-	}
-}
-
-static int main_loop ( struct settings *settings ) {
-	struct setting_widget widget;
-	unsigned int current = 0;
-	unsigned int next;
-	int i;
-	int key;
-	int rc;
-
-	/* Print initial screen content */
-	draw_title_row();
-	color_set ( CPAIR_NORMAL, NULL );
-	for ( i = ( NUM_SETTINGS - 1 ) ; i >= 0 ; i-- ) {
-		init_setting_index ( &widget, settings, i );
-		draw_setting ( &widget );
-	}
-
-	while ( 1 ) {
-		/* Redraw information and instruction rows */
-		draw_info_row ( widget.setting );
-		draw_instruction_row ( widget.editing );
-
-		/* Redraw current setting */
-		color_set ( ( widget.editing ? CPAIR_EDIT : CPAIR_SELECT ),
-			    NULL );
-		draw_setting ( &widget );
-		color_set ( CPAIR_NORMAL, NULL );
-
-		key = getkey();
-		if ( widget.editing ) {
-			key = edit_setting ( &widget, key );
-			switch ( key ) {
-			case CR:
-			case LF:
-				if ( ( rc = save_setting ( &widget ) ) != 0 ) {
-					alert ( " Could not set %s: %s ",
-						widget.setting->name,
-						strerror ( rc ) );
-				}
-				/* Fall through */
-			case CTRL_C:
-				load_setting ( &widget );
-				break;
-			default:
-				/* Do nothing */
-				break;
-			}
-		} else {
-			next = current;
-			switch ( key ) {
-			case KEY_DOWN:
-				if ( next < ( NUM_SETTINGS - 1 ) )
-					next++;
-				break;
-			case KEY_UP:
-				if ( next > 0 )
-					next--;
-				break;
-			case CTRL_X:
-				return 0;
-			default:
-				edit_setting ( &widget, key );
-				break;
-			}	
-			if ( next != current ) {
-				draw_setting ( &widget );
-				init_setting_index ( &widget, settings, next );
-				current = next;
-			}
-		}
-	}
-	
-}
-
-int settings_ui ( struct settings *settings ) {
-	int rc;
-
-	initscr();
-	start_color();
-	init_pair ( CPAIR_NORMAL, COLOR_WHITE, COLOR_BLUE );
-	init_pair ( CPAIR_SELECT, COLOR_WHITE, COLOR_RED );
-	init_pair ( CPAIR_EDIT, COLOR_BLACK, COLOR_CYAN );
-	init_pair ( CPAIR_ALERT, COLOR_WHITE, COLOR_RED );
-	color_set ( CPAIR_NORMAL, NULL );
-	erase();
-	
-	rc = main_loop ( settings );
-
-	endwin();
-
-	return rc;
-}