Getting there, slowly:

- Check if the backend is invoked as a result of the printergui sending a printjob
  If not, just relay to the real backend and appear transparent
  If yes, copy environment from the printergui (X access etc) and show the
  username/password dialog.
- Drop privileges whereever neccessary (when invoking backend, when showing GUI)

TODO: Use pipe to send user/pass to backend from the GUI. Make OK and Cancel
in the GUI work.

1 files changed, 3 insertions, 1 deletions

diff --git a/src/maingui/printergui.cpp b/src/maingui/printergui.cpp
index 3744ffc..90d4731 100644
--- a/src/maingui/printergui.cpp
+++ b/src/maingui/printergui.cpp
@@ -214,11 +214,13 @@ void PrinterGui::on_buttonPrint_clicked()
   }
 
   cupsSetUser(this->user);
+  char jobtitle[100];
+  snprintf(jobtitle, 100, "gui-%d", (int)getpid());
 
   // Drucken
   if( 0 == cupsPrintFile(dest->name,
                          file,
-                         NULL,
+                         jobtitle,
                          dest->num_options,
                          dest->options)) {
     QMessageBox::critical(this, "CUPS Fehler", cupsLastErrorString());