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CloverBootloader/rEFIt_UEFI/entry_scan/legacy.cpp

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/*
* refit/scan/legacy.c
*
* Copyright (c) 2006-2010 Christoph Pfisterer
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are
* met:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the
* distribution.
*
* * Neither the name of Christoph Pfisterer nor the names of the
* contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include <Platform.h> // Only use angled for Platform, else, xcode project won't compile
#include "entry_scan.h"
#include "../refit/screen.h"
#include "../refit/menu.h"
#include "../gui/REFIT_MENU_SCREEN.h"
#include "../gui/REFIT_MAINMENU_SCREEN.h"
#include "../Platform/Volumes.h"
#include "../libeg/XTheme.h"
#include "../include/OSFlags.h"
#ifndef DEBUG_ALL
#define DEBUG_SCAN_LEGACY 1
#else
#define DEBUG_SCAN_LEGACY DEBUG_ALL
#endif
#if DEBUG_SCAN_LEGACY == 0
#define DBG(...)
#else
#define DBG(...) DebugLog(DEBUG_SCAN_LEGACY, __VA_ARGS__)
#endif
//the function is not in the class and deals always with MainMenu
//I made args as pointers to have an ability to call with NULL
XBool AddLegacyEntry(IN const XStringW& FullTitle, IN const XStringW& _LoaderTitle, IN REFIT_VOLUME *Volume,
IN const XIcon* Image, IN const XIcon* DriveImage, IN wchar_t Hotkey, IN XBool CustomEntry)
{
LEGACY_ENTRY *Entry, *SubEntry;
REFIT_MENU_SCREEN *SubScreen;
XStringW VolDesc;
wchar_t ShortcutLetter = 0;
// INTN i;
DBG(" AddLegacyEntry:\n");
if (Volume == NULL) {
DBG(" Volume==0\n");
return false;
}
DBG(" FullTitle=%ls\n", FullTitle.wc_str());
DBG(" LoaderTitle=%ls\n", _LoaderTitle.wc_str());
DBG(" Volume->LegacyOS.Name=%ls\n", Volume->LegacyOS.Name.wc_str());
// Ignore this loader if it's device path is already present in another loader
for (UINTN i = 0; i < MainMenu.Entries.size(); ++i) {
REFIT_ABSTRACT_MENU_ENTRY& MainEntry = MainMenu.Entries[i];
// DBG("entry %lld\n", i);
// Only want legacy
if (MainEntry.getLEGACY_ENTRY()) {
if ( MainEntry.getLEGACY_ENTRY()->DevicePathString.isEqualIC(Volume->DevicePathString) ) {
return true;
}
}
}
XStringW LoaderTitle;
if ( _LoaderTitle.isEmpty() ) {
LoaderTitle = Volume->LegacyOS.Name;
}else{
LoaderTitle = _LoaderTitle;
}
XStringW LTitle;
if (LoaderTitle.isEmpty()) {
if (Volume->LegacyOS.Name.notEmpty()) {
LTitle.takeValueFrom(Volume->LegacyOS.Name);
if (Volume->LegacyOS.Name[0] == 'W' || Volume->LegacyOS.Name[0] == 'L')
ShortcutLetter = (wchar_t)Volume->LegacyOS.Name[0]; // cast safe because value is 'W' or 'L'
} else
LTitle = L"Legacy OS"_XSW;
} else
LTitle = LoaderTitle;
if (Volume->VolName.notEmpty())
VolDesc = Volume->VolName;
else
VolDesc.takeValueFrom((Volume->DiskKind == DISK_KIND_OPTICAL) ? L"CD" : L"HD");
//DBG("VolDesc=%ls\n", VolDesc);
// prepare the menu entry
Entry = new LEGACY_ENTRY;
if ( FullTitle.notEmpty() ) {
Entry->Title = FullTitle;
} else {
if (ThemeX->BootCampStyle) {
Entry->Title = LTitle;
} else {
Entry->Title.SWPrintf("Boot %ls from %ls", LoaderTitle.wc_str(), VolDesc.wc_str());
}
}
DBG(" Entry->Title=%ls\n", Entry->Title.wc_str());
Entry->Row = 0;
Entry->ShortcutLetter = (Hotkey == 0) ? ShortcutLetter : Hotkey;
if ( Image && !Image->isEmpty() ) {
Entry->Image = *Image;
} else {
Entry->Image = ThemeX->LoadOSIcon(Volume->LegacyOS.IconName);
if (Entry->Image.Image.isEmpty()) {
Entry->Image = ThemeX->GetIcon("os_win"_XS8); //we have no legacy.png
}
}
// DBG("IconName=%ls\n", Volume->LegacyOS.IconName);
Entry->DriveImage = (DriveImage != NULL) ? *DriveImage : ScanVolumeDefaultIcon(Volume, Volume->LegacyOS.Type, Volume->DevicePath);
// DBG("HideBadges=%d Volume=%ls\n", GlobalConfig.HideBadges, Volume->VolName);
// DBG("Title=%ls OSName=%ls OSIconName=%ls\n", LoaderTitle, Volume->OSName, Volume->OSIconName);
//actions
Entry->AtClick = ActionSelect;
Entry->AtDoubleClick = ActionEnter;
Entry->AtRightClick = ActionDetails;
if (ThemeX->HideBadges & HDBADGES_SHOW) {
if (ThemeX->HideBadges & HDBADGES_SWAP) { //will be scaled later
Entry->BadgeImage.Image = XImage(Entry->DriveImage.Image, 0); //ThemeX->BadgeScale/16.f); //0 accepted
} else {
Entry->BadgeImage.Image = XImage(Entry->Image.Image, 0); //ThemeX->BadgeScale/16.f);
}
}
Entry->Volume = Volume;
Entry->DevicePathString = Volume->DevicePathString;
// Entry->LoadOptions = (Volume->DiskKind == DISK_KIND_OPTICAL) ? "CD"_XS8 : ((Volume->DiskKind == DISK_KIND_EXTERNAL) ? "USB"_XS8 : "HD"_XS8);
Entry->LoadOptions.setEmpty();
Entry->LoadOptions.Add((Volume->DiskKind == DISK_KIND_OPTICAL) ? "CD" : ((Volume->DiskKind == DISK_KIND_EXTERNAL) ? "USB" : "HD"));
// If this isn't a custom entry make sure it's not hidden by a custom entry
if (!CustomEntry) {
for (size_t CustomIndex = 0 ; CustomIndex < GlobalConfig.CustomLegacyEntries.size() ; ++CustomIndex ) {
CUSTOM_LEGACY_ENTRY& Custom = GlobalConfig.CustomLegacyEntries[CustomIndex];
if ( Custom.settings.Disabled || OSFLAG_ISSET(Custom.getFlags(), OSFLAG_DISABLED) || Custom.settings.Hidden ) {
if (Custom.settings.Volume.notEmpty()) {
if ( !Volume->DevicePathString.contains(Custom.settings.Volume) && !Volume->VolName.contains(Custom.settings.Volume) ) {
if (Custom.settings.Type != 0) {
if (Custom.settings.Type == Volume->LegacyOS.Type) {
Entry->Hidden = true;
}
} else {
Entry->Hidden = true;
}
}
} else if (Custom.settings.Type != 0) {
if (Custom.settings.Type == Volume->LegacyOS.Type) {
Entry->Hidden = true;
}
}
}
}
}
// create the submenu
SubScreen = new REFIT_MENU_SCREEN;
// SubScreen->Title = L"Boot Options for "_XSW + LoaderTitle + L" on "_XSW + VolDesc;
SubScreen->Title.SWPrintf("Boot Options for %ls on %ls", LoaderTitle.wc_str(), VolDesc.wc_str());
SubScreen->TitleImage = Entry->Image; //it is XIcon
SubScreen->ID = SCREEN_BOOT;
SubScreen->GetAnime();
// default entry
SubEntry = new LEGACY_ENTRY;
SubEntry->Title = L"Boot "_XSW + LoaderTitle;
// SubEntry->Tag = TAG_LEGACY;
SubEntry->Volume = Entry->Volume;
SubEntry->DevicePathString = Entry->DevicePathString;
SubEntry->LoadOptions = Entry->LoadOptions;
SubEntry->AtClick = ActionEnter;
SubScreen->AddMenuEntry(SubEntry, true);
SubScreen->AddMenuEntry(&MenuEntryReturn, false);
Entry->SubScreen = SubScreen;
MainMenu.AddMenuEntry(Entry, true);
// DBG(" added '%ls' OSType=%d Icon=%ls\n", Entry->Title, Volume->LegacyOS.Type, Volume->LegacyOS.IconName);
return true;
}
void ScanLegacy(void)
{
UINTN VolumeIndex, VolumeIndex2;
XBool ShowVolume, HideIfOthersFound;
REFIT_VOLUME *Volume;
DBG("Scanning legacy ...\n");
for (VolumeIndex = 0; VolumeIndex < Volumes.size(); VolumeIndex++) {
Volume = &Volumes[VolumeIndex];
if ((Volume->BootType != BOOTING_BY_PBR) &&
(Volume->BootType != BOOTING_BY_MBR) &&
(Volume->BootType != BOOTING_BY_CD)) {
// DBG(" not legacy\n");
continue;
}
if (((1ull<<Volume->DiskKind) & GlobalConfig.DisableFlags) != 0)
{
// DBG(" hidden\n");
continue;
}
// DBG("not hidden\n");
ShowVolume = false;
HideIfOthersFound = false;
if (Volume->IsAppleLegacy) {
ShowVolume = true;
HideIfOthersFound = true;
} else if (Volume->HasBootCode) {
ShowVolume = true;
if ((Volume->WholeDiskBlockIO == 0) &&
Volume->BlockIOOffset == 0 )
// this is a whole disk (MBR) entry; hide if we have entries for partitions
HideIfOthersFound = true;
// DBG("Hide it!\n");
}
if (HideIfOthersFound) {
// check for other bootable entries on the same disk
//if PBR exists then Hide MBR
for (VolumeIndex2 = 0; VolumeIndex2 < Volumes.size(); VolumeIndex2++) {
// DBG("what to hide %d\n", VolumeIndex2);
if (VolumeIndex2 != VolumeIndex &&
Volumes[VolumeIndex2].HasBootCode &&
Volumes[VolumeIndex2].WholeDiskBlockIO == Volume->BlockIO){
ShowVolume = false;
// DBG("PBR volume at index %d\n", VolumeIndex2);
break;
}
}
}
if (ShowVolume && (!Volume->Hidden)){
// DBG(" add legacy\n");
if (!AddLegacyEntry(L""_XSW, L""_XSW, Volume, NULL, NULL, 0, false)) {
DBG("...entry not added\n");
};
} else {
DBG(" hidden\n");
}
}
}
// Add custom legacy
void AddCustomLegacy(void)
{
UINTN VolumeIndex, VolumeIndex2;
XBool ShowVolume, HideIfOthersFound;
REFIT_VOLUME *Volume;
XIcon MainIcon;
XIcon DriveIcon;
// DBG("Custom legacy start\n");
if (GlobalConfig.CustomLegacyEntries.notEmpty()) {
DbgHeader("AddCustomLegacy");
}
// Traverse the custom entries
for (size_t i = 0 ; i < GlobalConfig.CustomLegacyEntries.size() ; ++i ) {
CUSTOM_LEGACY_ENTRY& Custom = GlobalConfig.CustomLegacyEntries[i];
if (Custom.settings.Disabled || OSFLAG_ISSET(Custom.getFlags(), OSFLAG_DISABLED)) {
DBG("Custom legacy %zu skipped because it is disabled.\n", i);
continue;
}
// if (!gSettings.ShowHiddenEntries && OSFLAG_ISSET(Custom.Flags, OSFLAG_HIDDEN)) {
// DBG("Custom legacy %llu skipped because it is hidden.\n", i);
// continue;
// }
if (Custom.settings.Volume.notEmpty()) {
DBG("Custom legacy %zu matching \"%ls\" ...\n", i, Custom.settings.Volume.wc_str());
}
for (VolumeIndex = 0; VolumeIndex < Volumes.size(); ++VolumeIndex) {
Volume = &Volumes[VolumeIndex];
DBG(" Checking volume \"%ls\" (%ls) ... ", Volume->VolName.wc_str(), Volume->DevicePathString.wc_str());
// skip volume if its kind is configured as disabled
if (((1ull<<Volume->DiskKind) & GlobalConfig.DisableFlags) != 0)
{
DBG("skipped because media is disabled\n");
continue;
}
if (Custom.settings.VolumeType != 0) {
if (((1ull<<Volume->DiskKind) & Custom.settings.VolumeType) == 0) {
DBG("skipped because media is ignored (VolumeType=%d DiskKind=%d)\n", Custom.settings.VolumeType, Volume->DiskKind);
continue;
}
}
if ((Volume->BootType != BOOTING_BY_PBR) &&
(Volume->BootType != BOOTING_BY_MBR) &&
(Volume->BootType != BOOTING_BY_CD)) {
DBG("skipped because volume is not legacy bootable\n");
continue;
}
ShowVolume = false;
HideIfOthersFound = false;
if (Volume->IsAppleLegacy) {
ShowVolume = true;
HideIfOthersFound = true;
} else if (Volume->HasBootCode) {
ShowVolume = true;
if ((Volume->WholeDiskBlockIO == 0) &&
Volume->BlockIOOffset == 0) {
// this is a whole disk (MBR) entry; hide if we have entries for partitions
HideIfOthersFound = true;
}
}
if (HideIfOthersFound) {
// check for other bootable entries on the same disk
//if PBR exists then Hide MBR
for (VolumeIndex2 = 0; VolumeIndex2 < Volumes.size(); VolumeIndex2++) {
if (VolumeIndex2 != VolumeIndex &&
Volumes[VolumeIndex2].HasBootCode &&
Volumes[VolumeIndex2].WholeDiskBlockIO == Volume->BlockIO) {
ShowVolume = false;
break;
}
}
}
if ( !ShowVolume ) {
DBG("skipped because volume ShowVolume==false\n");
continue;
}
if ( Volume->Hidden ) {
DBG("skipped because volume is hidden\n");
continue;
}
// Check for exact volume matches
if (Custom.settings.Volume.notEmpty()) {
if ((StrStr(Volume->DevicePathString.wc_str(), Custom.settings.Volume.wc_str()) == NULL) &&
((Volume->VolName.isEmpty()) || (StrStr(Volume->VolName.wc_str(), Custom.settings.Volume.wc_str()) == NULL))) {
DBG("skipped\n");
continue;
}
// Check if the volume should be of certain os type
if ((Custom.settings.Type != 0) && (Custom.settings.Type != Volume->LegacyOS.Type)) {
DBG("skipped because wrong type\n");
continue;
}
} else if ((Custom.settings.Type != 0) && (Custom.settings.Type != Volume->LegacyOS.Type)) {
DBG("skipped because wrong type\n");
continue;
}
// Change to custom image if needed
MainIcon = Custom.Image;
if (MainIcon.Image.isEmpty()) {
MainIcon.Image.LoadXImage(&ThemeX->getThemeDir(), Custom.settings.ImagePath);
}
// Change to custom drive image if needed
DriveIcon = Custom.DriveImage;
if (DriveIcon.Image.isEmpty()) {
DriveIcon.Image.LoadXImage(&ThemeX->getThemeDir(), Custom.settings.DriveImagePath);
}
// Create a legacy entry for this volume
DBG("\n");
if (AddLegacyEntry(Custom.settings.FullTitle, Custom.settings.Title, Volume, &MainIcon, &DriveIcon, Custom.settings.Hotkey, true))
{
// DBG("match!\n");
}
}
}
//DBG("Custom legacy end\n");
}
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