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scoobertron · 10-08-2013, 01:23 AM

I wasn't thinking of using calibre. In the images directory, iirc, there are 4 files for each book, with names something like:

file____mnt_onboard_"$DIR"_$COVER - N3_FULL.parsed
file____mnt_onboard_"$DIR"_$COVER - N3_LIBRARY_GRID.parsed
file____mnt_onboard_"$DIR"_$COVER - N3_LIBRARY_FULL.parsed
file____mnt_onboard_"$DIR"_$COVER - N3_LIBRARY_LIST.parsed

I believe that only the N3_FULL file is used as the 'screensaver'. So if you replaced all of the N3_FULL files with your chosen screensaver file, the sleep image would be changed, but all of the images in the library would be unchanged - they would still show the book cover. I can't test this now as I am in the middle of faffing with google drive and don't have any books on the device, but this is the only way I can see of getting this working the way OP wants.

10-08-2013, 01:23 AM	#8
scoobertron Connoisseur Posts: 58 Karma: 349476 Join Date: Jul 2012 Device: Kobo touch	I wasn't thinking of using calibre. In the images directory, iirc, there are 4 files for each book, with names something like: file____mnt_onboard_"$DIR"_$COVER - N3_FULL.parsed file____mnt_onboard_"$DIR"_$COVER - N3_LIBRARY_GRID.parsed file____mnt_onboard_"$DIR"_$COVER - N3_LIBRARY_FULL.parsed file____mnt_onboard_"$DIR"_$COVER - N3_LIBRARY_LIST.parsed I believe that only the N3_FULL file is used as the 'screensaver'. So if you replaced all of the N3_FULL files with your chosen screensaver file, the sleep image would be changed, but all of the images in the library would be unchanged - they would still show the book cover. I can't test this now as I am in the middle of faffing with google drive and don't have any books on the device, but this is the only way I can see of getting this working the way OP wants.