rbutil/rbutilqt/base/bootloaderinstallbase.h

   1 /***************************************************************************
   2  *             __________               __   ___.
   3  *   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
   4  *   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
   5  *   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
   6  *   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
   7  *                     \/            \/     \/    \/            \/
   8  *
   9  *   Copyright (C) 2008 by Dominik Riebeling
  10  *
  11  * All files in this archive are subject to the GNU General Public License.
  12  * See the file COPYING in the source tree root for full license agreement.
  13  *
  14  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  15  * KIND, either express or implied.
  16  *
  17  ****************************************************************************/
  18
  19 #ifndef BOOTLOADERINSTALLBASE_H
  20 #define BOOTLOADERINSTALLBASE_H
  21
  22 #include <QtCore>
  23 #include "progressloggerinterface.h"
  24 #include "httpget.h"
  25
  26 //! baseclass for all Bootloader installs
  27 class BootloaderInstallBase : public QObject
  28 {
  29     Q_OBJECT
  30     public:
  31         enum Capability
  32             { Install = 0x01, Uninstall = 0x02, Backup = 0x04,
  33               IsFile = 0x08, IsRaw = 0x10, NeedsOf = 0x20,
  34               CanCheckInstalled = 0x40, CanCheckVersion = 0x80 };
  35         Q_DECLARE_FLAGS(Capabilities, Capability)
  36
  37         enum BootloaderType
  38             { BootloaderNone, BootloaderRockbox, BootloaderOther, BootloaderUnknown };
  39
  40         BootloaderInstallBase(QObject *parent) : QObject(parent)
  41             { }
  42
  43         //! install the bootloader, must be implemented
  44         virtual bool install(void) = 0;
  45         //! uninstall the bootloader, must be implemented
  46         virtual bool uninstall(void) = 0;
  47         //! returns the installed bootloader
  48         virtual BootloaderType installed(void)=0;
  49         //! returns the capabilities of the bootloader class
  50         virtual Capabilities capabilities(void)=0;
  51         //! returns a OF Firmware hint or empty if there is none
  52         virtual QString ofHint() {return QString();}
  53
  54         //! backup a already installed bootloader
  55         bool backup(QString to);
  56
  57         //! set the different filenames and paths
  58         void setBlFile(QStringList f);
  59         void setBlUrl(QUrl u)
  60             { m_blurl = u; }
  61         void setLogfile(QString f)
  62             { m_logfile = f; }
  63         bool setOfFile(QString of, QStringList blfile);
  64
  65         //! returns a port Install Hint or empty if there is none
  66         //! static and in the base class, so the installer classes dont need to
  67         //  be modified for new targets
  68         static QString postinstallHints(QString model);
  69
  70         //! returns the correct BootloaderInstaller object for the requested type
  71         static BootloaderInstallBase* createBootloaderInstaller(QObject* parent,QString type);
  72     protected slots:
  73         void downloadReqFinished(int id, bool error);
  74         void downloadBlFinish(bool error);
  75         void installBlfile(void);
  76
  77         // NOTE: we need to keep this slot even on targets that don't need it
  78         // -- using the preprocessor here confused moc.
  79         void checkRemount(void);
  80     protected:
  81         enum LogMode
  82             { LogAdd, LogRemove };
  83
  84         void downloadBlStart(QUrl source);
  85         int logInstall(LogMode mode);
  86
  87         HttpGet m_http;        //! http download object
  88         QString m_blfile;      //! bootloader filename on player
  89         QString m_logfile;     //! file for installation log
  90         QUrl m_blurl;          //! bootloader download URL
  91         QTemporaryFile m_tempfile; //! temporary file for download
  92         QTemporaryFile m_tempof;   //! temporary file for OF extracted from archive
  93         QDateTime m_blversion; //! download timestamp used for version information
  94         QString m_offile;      //! path to the offile
  95 #if defined(Q_OS_MACX)
  96         void waitRemount(void);
  97
  98         int m_remountTries;
  99         QString m_remountDevice;
 100 #endif
 101
 102     signals:
 103         void downloadDone(void); //! internal signal sent when download finished.
 104         void done(bool);
 105         void logItem(QString, int); //! set logger item
 106         void logProgress(int, int); //! set progress bar.
 107
 108         // NOTE: we need to keep this signal even on targets that don't need it
 109         // -- using the preprocessor here confused moc.
 110         void remounted(bool);
 111 };
 112
 113 Q_DECLARE_OPERATORS_FOR_FLAGS(BootloaderInstallBase::Capabilities)
 114
 115 #endif
 116