/* ----------------------------------------------------------------------- *
 *
 *   Copyright 2009 Erwan Velu - All Rights Reserved
 *
 *   Permission is hereby granted, free of charge, to any person
 *   obtaining a copy of this software and associated documentation
 *   files (the "Software"), to deal in the Software without
 *   restriction, including without limitation the rights to use,
 *   copy, modify, merge, publish, distribute, sublicense, and/or
 *   sell copies of the Software, and to permit persons to whom
 *   the Software is furnished to do so, subject to the following
 *   conditions:
 *
 *   The above copyright notice and this permission notice shall
 *   be included in all copies or substantial portions of the Software.
 *
 *   THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
 *   EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
 *   OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
 *   NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
 *   HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
 *   WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
 *   FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
 *   OTHER DEALINGS IN THE SOFTWARE.
 *
 * -----------------------------------------------------------------------
*/

#include "hdt-menu.h"


/* Submenu for the vesa card */
static void compute_vesa_card(struct s_my_menu *menu, struct s_hardware *hardware) {
  char buffer[SUBMENULEN+1];
  char statbuffer[STATLEN+1];

   menu->menu = add_menu(" VESA Bios ",-1);
   menu->items_count=0;
   set_menu_pos(SUBMENU_Y,SUBMENU_X);

   snprintf(buffer,sizeof buffer,"VESA Version: %d.%d",hardware->vesa.major_version,hardware->vesa.minor_version);
   snprintf(statbuffer,sizeof statbuffer,"Version: %d.%d",hardware->vesa.major_version,hardware->vesa.minor_version);
   add_item(buffer,statbuffer,OPT_INACTIVE,NULL,0);
   menu->items_count++;

   snprintf(buffer,sizeof buffer,"Vendor      : %s",hardware->vesa.vendor);
   snprintf(statbuffer,sizeof statbuffer,"Vendor Name: %s",hardware->vesa.vendor);
   add_item(buffer,statbuffer,OPT_INACTIVE,NULL,0);
   menu->items_count++;

   snprintf(buffer,sizeof buffer,"Product     : %s",hardware->vesa.product);
   snprintf(statbuffer,sizeof statbuffer,"Product Name: %s",hardware->vesa.product);
   add_item(buffer,statbuffer,OPT_INACTIVE,NULL,0);
   menu->items_count++;

   snprintf(buffer,sizeof buffer,"Product Rev.: %s",hardware->vesa.product_revision);
   snprintf(statbuffer,sizeof statbuffer,"Produt Revision: %s",hardware->vesa.product_revision);
   add_item(buffer,statbuffer,OPT_INACTIVE,NULL,0);
   menu->items_count++;

   snprintf(buffer,sizeof buffer,"Software Rev: %d",hardware->vesa.software_rev);
   snprintf(statbuffer,sizeof statbuffer,"Software Revision: %d",hardware->vesa.software_rev);
   add_item(buffer,statbuffer,OPT_INACTIVE,NULL,0);
   menu->items_count++;

   snprintf(buffer,sizeof buffer,"Memory (KB) : %d",hardware->vesa.total_memory*64);
   snprintf(statbuffer,sizeof statbuffer,"Memory (KB): %d",hardware->vesa.total_memory*64);
   add_item(buffer,statbuffer,OPT_INACTIVE,NULL,0);
   menu->items_count++;
}

/* Submenu for the vesa card */
void compute_vesa_modes(struct s_my_menu *menu, struct s_hardware *hardware) {
  char buffer[56];
  char statbuffer[STATLEN];

   menu->menu = add_menu(" VESA Modes ",-1);
   menu->items_count=0;
   set_menu_pos(SUBMENU_Y,SUBMENU_X);
   for (int i=0;i<hardware->vesa.vmi_count;i++) {
    struct vesa_mode_info *mi=&hardware->vesa.vmi[i].mi;
    /* Sometimes, vesa bios reports 0x0 modes
     * We don't need to display that ones */
    if ((mi->h_res==0) || (mi->v_res==0)) continue;
    snprintf(buffer,sizeof buffer,"%4u x %4u x %2ubits vga=%3d",
                 mi->h_res, mi->v_res, mi->bpp, hardware->vesa.vmi[i].mode+0x200);
    snprintf(statbuffer,sizeof statbuffer,"%4ux%4ux%2ubits vga=%3d",
                 mi->h_res, mi->v_res, mi->bpp, hardware->vesa.vmi[i].mode+0x200);
    add_item(buffer,statbuffer,OPT_INACTIVE,NULL,0);
    menu->items_count++;
   }
}

/* Main VESA Menu*/
int compute_VESA(struct s_hdt_menu *hdt_menu, struct s_hardware *hardware) {
 char buffer[15];
 compute_vesa_card(&hdt_menu->vesa_card_menu,hardware);
 compute_vesa_modes(&hdt_menu->vesa_modes_menu,hardware);
 hdt_menu->vesa_menu.menu = add_menu(" VESA ",-1);
 hdt_menu->vesa_menu.items_count=0;

 add_item("VESA Bios","VESA Bios",OPT_SUBMENU,NULL,hdt_menu->vesa_card_menu.menu);
 hdt_menu->vesa_menu.items_count++;
 snprintf(buffer,sizeof buffer,"%s (%d)","Modes",hardware->vesa.vmi_count);
 add_item(buffer,"VESA Modes",OPT_SUBMENU,NULL,hdt_menu->vesa_modes_menu.menu);
 hdt_menu->vesa_menu.items_count++;
 printf("MENU: VESA menu done (%d items)\n",hdt_menu->vesa_menu.items_count);
 return 0;
}
