home *** CD-ROM | disk | FTP | other *** search
- /* -*- c -*- ------------------------------------------------------------- *
- *
- * Copyright 2004 Murali Krishnan Ganapathy - All Rights Reserved
- *
- * 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, Inc., 53 Temple Place Ste 330,
- * Boston MA 02111-1307, USA; either version 2 of the License, or
- * (at your option) any later version; incorporated herein by reference.
- *
- * ----------------------------------------------------------------------- */
-
- #ifndef NULL
- #define NULL ((void *) 0)
- #endif
-
- #include "menu.h"
- #include "biosio.h"
- #include "string.h"
- #include "syslinux.h"
-
- /* Global variables */
- char infoline[160];
-
- // Different network options
- static char nonet[] = "<n>etwork [none]";
- static char dhcpnet[]="<n>etwork [dhcp]";
- static char statnet[]="<n>etwork [static]";
-
- struct {
- unsigned int baseurl : 1; // Do we need to specify by url
- unsigned int mountcd : 1; // Should we mount the cd
- unsigned int winrep : 1; // Want to repair windows?
- unsigned int linrep : 1; // Want to repair linux?
- } flags;
-
- t_menuitem *baseurl,*mountcd,*network,*runprep,*winrep,*linrep;
- // Some menu options
- t_menuitem * stat,*dhcp,*none;
- // all the menus we are going to declare
- char TESTING,RESCUE,MAIN,PREP,NETMENU;
-
- /* End globals */
-
-
- TIMEOUTCODE ontimeout()
- {
- beep();
- return CODE_WAIT;
- }
-
-
- #define INFLINE 22
-
- void msys_handler(t_menusystem *ms, t_menuitem *mi)
- {
- char nc;
- void *v;
- nc = getnumcols(); // Get number of columns
-
- if (mi->parindex != PREP) // If we are not in the PREP MENU
- {
- gotoxy(INFLINE,0,ms->menupage);
- cprint(' ',0x07,nc,ms->menupage);
- return;
- }
- strcpy (infoline," ");
- if (flags.baseurl) strcat(infoline,"baseurl=http://192.168.11.12/gui ");
- if (flags.mountcd) strcat(infoline,"mountcd=yes ");
- v = (void *)network->data;
- if (v!=NULL) // Some network option specified
- {
- strcat(infoline,"network=");
- strcat(infoline,(char *)(((t_menuitem *)v)->data));
- }
- if (flags.winrep) strcat(infoline,"repair=win ");
- if (flags.linrep) strcat(infoline,"repair=lin ");
-
- gotoxy(INFLINE,0,ms->menupage);
- cprint(' ',0x07,nc,ms->menupage);
- gotoxy(INFLINE+1,0,ms->menupage);
- cprint(' ',0x07,nc,ms->menupage);
- gotoxy(INFLINE,0,ms->menupage);
- csprint("Kernel Arguments:",0x07);
- gotoxy(INFLINE,17,ms->menupage);
- csprint(infoline,0x07);
- }
-
- void network_handler(t_menusystem *ms, t_menuitem *mi)
- {
- // mi=network since this is handler only for that.
- (void)ms; // Unused
-
- if (mi->data == (void *)none) mi->item = nonet;
- if (mi->data == (void *)stat) mi->item = statnet;
- if (mi->data == (void *)dhcp) mi->item = dhcpnet;
- }
-
- void checkbox_handler(t_menusystem *ms, t_menuitem *mi)
- {
- (void)ms; /* Unused */
-
- if (mi->action != OPT_CHECKBOX) return;
-
- if (strcmp(mi->data,"baseurl") == 0) flags.baseurl = (mi->itemdata.checked ? 1 : 0);
- if (strcmp(mi->data,"winrepair") == 0) {
- if (mi->itemdata.checked)
- {
- flags.winrep = 1;
- linrep->action = OPT_INACTIVE;
- }
- else
- {
- flags.winrep = 0;
- linrep->action = OPT_CHECKBOX;
- }
- }
- if (strcmp(mi->data,"linrepair") == 0) {
- if (mi->itemdata.checked)
- {
- flags.linrep = 1;
- winrep->action = OPT_INACTIVE;
- }
- else
- {
- flags.winrep = 0;
- winrep->action = OPT_CHECKBOX;
- }
- }
- if (strcmp(mi->data,"mountcd") == 0) flags.mountcd = (mi->itemdata.checked ? 1 : 0);
- }
-
- /*
- Clears keyboard buffer and then
- wait for stepsize*numsteps milliseconds for user to press any key
- checks for keypress every stepsize milliseconds.
- Returns: 1 if user pressed a key (not read from the buffer),
- 0 if time elapsed
- */
- int checkkeypress(int stepsize, int numsteps)
- {
- int i;
- clearkbdbuf();
- for (i=0; i < numsteps; i++)
- {
- if (checkkbdbuf()) return 1;
- sleep(stepsize);
- }
- return 0;
- }
-
- int menumain(char *cmdline)
- {
- t_menuitem * curr;
- char cmd[160];
- char ip[30];
-
- (void)cmdline; /* Not used */
-
- // Switch video mode here
- // setvideomode(0x18); // or whatever mode you want
-
- // Choose the default title and setup default values for all attributes....
- init_menusystem(NULL);
- set_window_size(1,1,20,78); // Leave some space around
-
- // Choose the default values for all attributes and char's
- // -1 means choose defaults (Actually the next 4 lines are not needed)
- //set_normal_attr (-1,-1,-1,-1);
- //set_status_info (-1,-1); // Display status on the last line
- //set_title_info (-1,-1);
- //set_misc_info(-1,-1,-1,-1);
-
- // Register the menusystem handler
- reg_handler(&msys_handler);
- // Register the ontimeout handler, with a time out of 10 seconds
- reg_ontimeout(ontimeout,1000,0);
-
- NETMENU = add_menu(" Init Network ");
- none = add_item("<N>one","Dont start network",OPT_RADIOITEM,"no ",0);
- dhcp = add_item("<d>hcp","Use DHCP",OPT_RADIOITEM,"dhcp ",0);
- stat = add_item("<s>tatic","Use static IP I will specify later",OPT_RADIOITEM,"static ",0);
-
- TESTING = add_menu(" Testing ");
- set_menu_pos(5,55);
- add_item("<M>emory Test","Perform extensive memory testing",OPT_RUN, "memtest",0);
- add_item("<I>nvisible","You dont see this",OPT_INVISIBLE,"junk",0);
- add_item("<E>xit this menu","Go one level up",OPT_EXITMENU,"exit",0);
-
- RESCUE = add_menu(" Rescue Options ");
- add_item("<L>inux Rescue","linresc",OPT_RUN,"linresc",0);
- add_item("<D>os Rescue","dosresc",OPT_RUN,"dosresc",0);
- add_item("<W>indows Rescue","winresc",OPT_RUN,"winresc",0);
- add_item("<E>xit this menu","Go one level up",OPT_EXITMENU,"exit",0);
-
- PREP = add_menu(" Prep options ");
- baseurl = add_item("<b>aseurl by IP?","Specify gui baseurl by IP address",OPT_CHECKBOX,"baseurl",0);
- mountcd = add_item("<m>ountcd?","Mount the cdrom drive?",OPT_CHECKBOX,"mountcd",0);
- network = add_item(dhcpnet,"How to initialise network device?",OPT_RADIOMENU,NULL,NETMENU);
- add_sep();
- winrep = add_item("Reinstall <w>indows","Re-install the windows side of a dual boot setup",OPT_CHECKBOX,"winrepair",0);
- linrep = add_item("Reinstall <l>inux","Re-install the linux side of a dual boot setup",OPT_CHECKBOX,"linrepair",0);
- add_sep();
- runprep = add_item("<R>un prep now","Execute prep with the above options",OPT_RUN,"prep",0);
- add_item("<E>xit this menu","Go up one level",OPT_EXITMENU,"exitmenu",0);
- baseurl->handler = &checkbox_handler;
- mountcd->handler = &checkbox_handler;
- winrep->handler = &checkbox_handler;
- linrep->handler = &checkbox_handler;
- network->handler = &network_handler;
- flags.baseurl = 0;
- flags.mountcd = 0;
- flags.winrep = 0;
- flags.linrep = 0;
-
- MAIN = add_menu(" Main Menu ");
- add_item("<P>repare","prep",OPT_RUN,"prep",0);
- add_item("<P>rep options...","Options for prep image",OPT_SUBMENU,NULL,PREP);
- add_item("<R>escue options...","Troubleshoot a system",OPT_SUBMENU,NULL,RESCUE);
- add_item("<T>esting...","Options to test hardware",OPT_SUBMENU,NULL,TESTING);
- add_item("<E>xit to prompt", "Exit the menu system", OPT_EXITMENU, "exit", 0);
-
- csprint("Press any key within 5 seconds to show menu...",0x07);
- if (!checkkeypress(100,50)) // Granularity of 100 milliseconds
- {
- csprint("Sorry! Time's up.\r\n",0x07);
- return 1;
- }
- else clearkbdbuf(); // Just in case user pressed something important
- curr = showmenus(MAIN);
- if (curr)
- {
- if (curr->action == OPT_RUN)
- {
- strcpy(cmd,curr->data);
- if (curr == runprep)
- {
- strcat(cmd,infoline);
- if (network->data == (void *)stat) // We want static
- {
- csprint("Enter IP address (last two octets only): ",0x07);
- getstring(ip, sizeof ip);
- strcat(cmd,"ipaddr=192.168.");
- strcat(cmd,ip);
- }
- }
- if (syslinux)
- runcommand(cmd);
- else csprint(cmd,0x07);
- return 1; // Should not happen when run from SYSLINUX
- }
- }
- // If user quits the menu system, control comes here
- // If you want to execute some specific command uncomment the next two lines
-
- // if (syslinux) runcommand(YOUR_COMMAND_HERE);
- // else csprint(YOUR_COMMAND_HERE,0x07);
-
- // Return to prompt
- return 0;
- }
-
-