bool
IpodDeviceHelper::initializeIpod( const QString &mountPoint,
const Ui::IpodConfiguration *configureDialogUi,
QString &errorMessage )
{
DEBUG_BLOCK
bool success = true;
int currentModelIndex = configureDialogUi->modelComboBox->currentIndex();
QByteArray modelNumber = configureDialogUi->modelComboBox->itemData( currentModelIndex ).toString().toUtf8();
if( !modelNumber.isEmpty() )
{
modelNumber.prepend( 'x' ); // ModelNumStr should start with x
const char *modelNumberRaw = modelNumber.constData();
Itdb_Device *device = itdb_device_new();
// following call reads existing SysInfo
itdb_device_set_mountpoint( device, QFile::encodeName( mountPoint ) );
const char *field = "ModelNumStr";
debug() << "Setting SysInfo field" << field << "to value" << modelNumberRaw;
itdb_device_set_sysinfo( device, field, modelNumberRaw );
GError *error = 0;
success = itdb_device_write_sysinfo( device, &error );
if( !success )
{
if( error )
{
errorMessage = i18nc( "Do not translate SysInfo",
"Failed to write SysInfo: %1", error->message );
g_error_free( error );
}
else
errorMessage = i18nc( "Do not translate SysInfo",
"Failed to write SysInfo file due to an unreported error" );
}
itdb_device_free( device );
if( !success )
return success;
}
QString name = configureDialogUi->nameLineEdit->text();
if( name.isEmpty() )
name = ipodName( 0 ); // return fallback name
GError *error = 0;
success = itdb_init_ipod( QFile::encodeName( mountPoint ), 0 /* model number */,
name.toUtf8(), &error );
errorMessage.clear();
if( error )
{
errorMessage = QString::fromUtf8( error->message );
g_error_free( error );
error = 0;
}
if( !success && errorMessage.isEmpty() )
errorMessage = i18n( "Cannot initialize iPod due to an unreported error." );
return success;
}
/**
* itdb_photodb_write:
* @photodb: the #Itdb_PhotoDB to write to disk
* @error: return location for a #GError or NULL
*
* Write out a PhotoDB.
*
* FIXME: error is not set yet.
*
* Return value: TRUE on success, FALSE on error, in which case @error is
* set accordingly.
**/
gboolean itdb_photodb_write (Itdb_PhotoDB *photodb, GError **error)
{
gint result;
GList *gl;
gint32 id, prev_id;
g_return_val_if_fail (photodb, FALSE);
g_return_val_if_fail (photodb->device, FALSE);
if (photodb->device->byte_order == 0)
itdb_device_autodetect_endianess (photodb->device);
/* set up photo_ids */
id = 0x40;
for (gl=photodb->photos; gl; gl=gl->next)
{
Itdb_Artwork *photo = gl->data;
g_return_val_if_fail (photo, FALSE);
photo->id = id;
++id;
}
/* set up album_ids -- this is how my iPod Nano does it... */
prev_id = 0x64;
id = prev_id + g_list_length (photodb->photos);
for (gl=photodb->photoalbums; gl; gl=gl->next)
{
Itdb_PhotoAlbum *album = gl->data;
g_return_val_if_fail (album, FALSE);
album->album_id = id;
album->prev_album_id = prev_id;
++id;
++prev_id;
if (gl != photodb->photoalbums)
{ /* except for the first album */
prev_id += g_list_length (album->members);
}
}
result = ipod_write_photo_db (photodb);
/* Write SysInfo file if it has changed */
if (!error || !(*error))
{
if (photodb->device->sysinfo_changed)
{
itdb_device_write_sysinfo (photodb->device, error);
}
}
if (result == -1)
return FALSE;
else
return TRUE;
}
