void memory_getDeviceLabel(char *str, size_t len) { const char *label = storage_getLabel(); if (label && is_valid_ascii((const uint8_t*)label, strlen(label))) { snprintf(str, len, "KeepKey - %s", label); } else { strlcpy(str, "KeepKey", len); } }
void layoutHome(void) { if (layoutLast == layoutHome || layoutLast == layoutScreensaver) { oledClear(); } else { layoutSwipe(); } layoutLast = layoutHome; const char *label = storage_isInitialized() ? storage_getLabel() : _("Go to trezor.io/start"); const uint8_t *homescreen = storage_getHomescreen(); if (homescreen) { BITMAP b; b.width = 128; b.height = 64; b.data = homescreen; oledDrawBitmap(0, 0, &b); } else { if (label && strlen(label) > 0) { oledDrawBitmap(44, 4, &bmp_logo48); oledDrawStringCenter(OLED_HEIGHT - 8, label, FONT_STANDARD); } else { oledDrawBitmap(40, 0, &bmp_logo64); } } if (storage_noBackup()) { oledBox(0, 0, 127, 8, false); oledDrawStringCenter(0, "SEEDLESS", FONT_STANDARD); } else if (storage_unfinishedBackup()) { oledBox(0, 0, 127, 8, false); oledDrawStringCenter(0, "BACKUP FAILED!", FONT_STANDARD); } else if (storage_needsBackup()) { oledBox(0, 0, 127, 8, false); oledDrawStringCenter(0, "NEEDS BACKUP!", FONT_STANDARD); } oledRefresh(); // Reset lock screen timeout system_millis_lock_start = timer_ms(); }