int bootmgr_touch_sd_up()
{
if(!total_backups)
return TCALL_NONE;
if(selected == 2 || (!backups_has_active && selected == 5))
bootmgr_select(total_backups+4);
else if(selected == 5)
bootmgr_select(2);
else
bootmgr_select(selected-1);
bootmgr_draw();
return TCALL_NONE;
}
int bootmgr_touch_sd_down(void)
{
if(!total_backups)
return TCALL_NONE;
if(selected == 2 || (!backups_has_active && selected == total_backups+4))
bootmgr_select(5);
else if(selected == total_backups+4)
bootmgr_select(2);
else
bootmgr_select(selected+1);
bootmgr_draw();
return TCALL_NONE;
}
uint8_t bootmgr_show_rom_list(void)
{
bootmgr_set_time_thread(0);
bootmgr_phase = BOOTMGR_SD_SEL;
bootmgr_display->bg_img = 0;
bootmgr_printf(-1, 20, WHITE, "Mounting sd-ext...");
bootmgr_draw();
if(!backups_loaded)
{
// mknod
mknod(SD_EXT_BLOCK, (0666 | S_IFBLK), makedev(179, 2));
//mkdir
mkdir("/sdroot", (mode_t)0775);
uid_t uid = decode_uid("system");
gid_t gid = decode_uid("system");
chown("/sdroot", uid, gid);
//mount
static const char *mount_args[] = { NULL, "ext4", SD_EXT_BLOCK, "/sdroot" };
int res = do_mount(4, mount_args);
if(res < 0)
{
bootmgr_printf(-1, 20, WHITE, "Failed to mount sd-ext!");
bootmgr_printf(-1, 21, WHITE, "Press back to return.");
return 0;
}
DIR *dir = opendir("/sdroot/multirom/backup");
if(dir)
{
struct dirent * de = NULL;
while ((de = readdir(dir)) != NULL)
{
if (de->d_name[0] == '.')
continue;
backups[total_backups] = (char*)malloc(128);
strcpy(backups[total_backups++], de->d_name);
if(total_backups >= BOOTMGR_BACKUPS_MAX-1)
break;
}
closedir(dir);
backups[total_backups] = NULL;
}
dir = opendir("/sdroot/multirom/rom");
if(dir)
backups_has_active = 1;
}
backups_loaded = 1;
bootmgr_printf(0, 0, (0x3F << 11), "Select ROM to boot. Press back to return");
if(backups_has_active)
{
bootmgr_printf(0, 2, WHITE, "Current active ROM");
bootmgr_select(2);
}
bootmgr_printf(0, 4, (0x3F << 11), "Backup folder:");
uint16_t i = 0;
for(; i <= 25 && i < total_backups; ++i)
bootmgr_printf(0, i + 5, WHITE, "%s", backups[i]);
if(total_backups)
{
if(!backups_has_active)
{
bootmgr_printf(-1, 2, WHITE, "No active ROM");
bootmgr_select(5);
}
bootmgr_erase_text(20);
}
// Useless to print this, because it will be deleted immediately
//else if(backups_has_active)
// bootmgr_printf(-1, 19, WHITE, "No backups present.");
else
{
bootmgr_printf(-1, 20, WHITE, "No active ROM nor backups present.");
bootmgr_printf(-1, 21, WHITE, "Press \"back\" to return");
}
while(bootmgr_get_last_key() != -1); // clear key queue
while(bootmgr_get_last_touch(&i, &i)); // clear touch queue
if(!total_backups && backups_has_active)
return bootmgr_boot_sd();
bootmgr_draw();
return 0;
}
