installer.h

/* ipl/installer/installer.h -*- C++ -*- Copyright (c) 2006 Joshua Oreman
 * Distributed under the GPL. See COPYING for details.
 */

#ifndef INSTALLER_H
#define INSTALLER_H

#include <qglobal.h>

#include "complexwizard.h"
#include "rawpod/partition.h"

// The human-readable version.
#define INSTALLER_VERSION         "2.31"
// The integer version for the package list format.
#define INSTALLER_PACKAGE_VERSION  3
// A bitmask of working iPods.
// 0x18fe == 0b 0 0 0 1 1 0 0 0 1 1 1 1 1 1 1 0
//              ^-^-^ ^ ^ ^-^-^ ^ ^ ^ ^ ^ ^ ^ ^- no 0th gen (0)
//   No D,E,F ---+-+  | |  \ /  | | | | +-+-+- 1g-3g supported (1, 2, 3)
//    (C) Nano works -+ |   |   | | | +- Mini1g works (4)
//     (B) Video works -+ No 8, | | +- 4g works (5)
//                         9,A  | +- Photo/Color works (6)
//                              +- Mini2g works (7)
#define INSTALLER_WORKING_IPODS    0x18fe
#define INSTALLER_SUPPORTED_IPODS  0x00fe

enum InstallerMode { StandardInstall, AdvancedInstall,
                     Update, ChangeLoader, Uninstall };
enum LoaderType { UnknownLoader = 0, Loader1Apple, Loader1Linux, Loader2 };
extern InstallerMode Mode;
extern LoaderType iPodLoader;
// Physical drive number of the iPod.
extern int iPodLocation;
// boardHwSwInterfaceRev >> 16 (0x4 = mini, 0xB = video, etc.)
extern int iPodVersion;
// partition number (1=first) to shrink
extern int iPodPartitionToShrink;
// new partition size in sectors
extern int iPodLinuxPartitionSize;
// iPod's partition table
extern PartitionTable *iPodPartitionTable;
// VFS::Device for the whole iPod.
extern VFS::Device *iPodDevice;
// VFS::Device for each partition. NOTE: These are 0 until partitioning is set in stone!
extern VFS::Device *iPodFirmwarePartitionDevice, *iPodMusicPartitionDevice, *iPodLinuxPartitionDevice;
// VFS::Filesystems for the music and iPL partitions. These are 0 until formatting is done.
extern VFS::Filesystem *iPodMusicPartitionFS, *iPodLinuxPartitionFS;
// Whether the backup was made.
extern bool iPodDoBackup;
// If so: Where the backup was made, relative to the dir in which the installer started.
extern QString iPodBackupLocation;
// Where the backup and packages will go by default. (A directory.) Defaults to QDir::current().
extern QString InstallerHome;
// The first package list to be loaded.
extern QString PackageListFile;
// Proxy to use.
extern QString ProxyString;
// Installing on autopilot?
extern bool InstallAutomatically;

class QCheckBox;
class QGroupBox;
class QHttp;
class QLabel;
class QLineEdit;
class QRadioButton;
class QProgressBar;
class QPushButton;
class QSpinBox;
class QTreeWidget;
class QTreeWidgetItem;

class IntroductionPage;
class PodLocationPage;
class PartitioningPage;
class InstallPage;
class PackagesPage;
class RestoreBackupPage;
class DoActionsPage;
class DonePage;

class Installer : public ComplexWizard
{
    Q_OBJECT;
public:
    Installer (QWidget *parent = 0);
    
public slots:
    void setupDevices (PartitionTable *t);
    void setupFilesystems();

    friend class IntroductionPage;
    friend class PodLocationPage;
    friend class PartitioningPage;
    friend class InstallPage;
    friend class PackagesPage;
    friend class RestoreBackupPage;
    friend class DoActionsPage;
    friend class DonePage;
};

extern Installer *installer;

class InstallerPage : public WizardPage
{
    Q_OBJECT
    
public:
    InstallerPage (Installer *wiz)
        : WizardPage (wiz), wizard (wiz) {}

    InstallerPage()
        : WizardPage (0), wizard (0) {}
    
protected:
    Installer *wizard;
};

// Returns a string giving textual transfer progress, e.g. "42k/1.2M"
QString transferProgressText (int done, int total);

#endif