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  *   $Id$
  11  *
  12  * All files in this archive are subject to the GNU General Public License.
  13  * See the file COPYING in the source tree root for full license agreement.
  14  *
  15  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  16  * KIND, either express or implied.
  17  *
  18  ****************************************************************************/
  19
  20 #ifndef BOOTLOADERINSTALLBASE_H
  21 #define BOOTLOADERINSTALLBASE_H
  22
  23 #include <QtCore>
  24 #include "progressloggerinterface.h"
  25 #include "httpget.h"
  26
  27 //! baseclass for all Bootloader installs
  28 class BootloaderInstallBase : public QObject
  29 {
  30     Q_OBJECT
  31     public:
  32         enum Capability
  33             { Install = 0x01, Uninstall = 0x02, Backup = 0x04,
  34               IsFile = 0x08, IsRaw = 0x10, NeedsOf = 0x20,
  35               CanCheckInstalled = 0x40, CanCheckVersion = 0x80 };
  36         Q_DECLARE_FLAGS(Capabilities, Capability)
  37
  38         enum BootloaderType
  39             { BootloaderNone, BootloaderRockbox, BootloaderOther, BootloaderUnknown };
  40
  41         BootloaderInstallBase(QObject *parent) : QObject(parent)
  42             { }
  43
  44         //! install the bootloader, must be implemented
  45         virtual bool install(void) = 0;
  46         //! uninstall the bootloader, must be implemented
  47         virtual bool uninstall(void) = 0;
  48         //! returns the installed bootloader
  49         virtual BootloaderType installed(void)=0;
  50         //! returns the capabilities of the bootloader class
  51         virtual Capabilities capabilities(void)=0;
  52         //! returns a OF Firmware hint or empty if there is none
  53         virtual QString ofHint() {return QString();}
  54
  55
  56         //! backup a already installed bootloader
  57         bool backup(QString to);
  58
  59         //! set the different filenames and paths
  60         void setBlFile(QStringList f);
  61         void setBlUrl(QUrl u)
  62             { m_blurl = u; }
  63         void setLogfile(QString f)
  64             { m_logfile = f; }
  65         void setOfFile(QString f)
  66             {m_offile = f;}
  67
  68         //! returns a port Install Hint or empty if there is none
  69         //! static and in the base class, so the installer classes dont need to
  70         //  be modified for new targets
  71         static QString postinstallHints(QString model);
  72
  73         //! returns the correct BootloaderInstaller object for the requested type
  74         static BootloaderInstallBase* createBootloaderInstaller(QObject* parent,QString type);
  75     protected slots:
  76         void downloadReqFinished(int id, bool error);
  77         void downloadBlFinish(bool error);
  78         void installBlfile(void);
  79
  80         // NOTE: we need to keep this slot even on targets that don't need it
  81         // -- using the preprocessor here confused moc.
  82         void checkRemount(void);
  83     protected:
  84         enum LogMode
  85             { LogAdd, LogRemove };
  86
  87         void downloadBlStart(QUrl source);
  88         int logInstall(LogMode mode);
  89
  90         HttpGet m_http;        //! http download object
  91         QString m_blfile;      //! bootloader filename on player
  92         QString m_logfile;     //! file for installation log
  93         QUrl m_blurl;          //! bootloader download URL
  94         QTemporaryFile m_tempfile; //! temporary file for download
  95         QDateTime m_blversion; //! download timestamp used for version information
  96         QString m_offile;      //! path to the offile
  97 #if defined(Q_OS_MACX)
  98         void waitRemount(void);
  99
 100         int m_remountTries;
 101         QString m_remountDevice;
 102 #endif
 103
 104     signals:
 105         void downloadDone(void); //! internal signal sent when download finished.
 106         void done(bool);
 107         void logItem(QString, int); //! set logger item
 108         void logProgress(int, int); //! set progress bar.
 109
 110         // NOTE: we need to keep this signal even on targets that don't need it
 111         // -- using the preprocessor here confused moc.
 112         void remounted(bool);
 113 };
 114
 115 Q_DECLARE_OPERATORS_FOR_FLAGS(BootloaderInstallBase::Capabilities)
 116
 117 #endif
 118