pappl
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michaelrsweet
PAPPL - Printer Application Framework
**Describe the bug** I realize this might be a bug that was introduced by an update to Windows, but I'm hoping someone can point me into the right direction to...
Usually a Printer Application runs as a system daemon, especially if a Snap of the Printer Application is used. Then one can discover the running daemon via DNS-SD, as one...
This is basically a clone of [CUPS issue](https://github.com/OpenPrinting/cups/issues/186), which is applicable to printer application written by PAPPL as well. The core idea: - find the device on USB - check...
Add eSCL support to PAPPL; no publicly available specification exists, but here are some online resources: - - - - The latter provides a SANE backend that supports scanning via...
In the PostScript Printer Application I have added the following function to determine by the system's locale environment variables whether the standard page size at the user's location is A4...
Similar to issue #27, add a tray icon and/or notifications for PAPPL-based printer applications on GNOME platforms. There should be a callback for bringing up a native printer application UI,...
Now after having posted 4 CUPS-driver-retro-fitting Printer Applications in the Snap Store I see one, really missing feature for improving user-friendliness and ease-of-use of PAPPL-based Printer Applications: Adding explaining texts...
Add support for hooks, similar to how tea4cups does it. It would be nice if there was a kind of generic system, like tea4cups, where we could write scripts to...
Add a test driver and end-to-end test functions to the `testpappl` program: - [ ] Add `pwg-scanner.c` in the testsuite directory, patterned on `pwg-driver.c`; ideally the driver should return test...
Implement [IPP Scan](https://ftp.pwg.org/pub/pwg/candidates/cs-ippscan10-20140918-5100.17.pdf) support: - [ ] Add `scanner-ipp.c` file implementing IPP endpoint