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, 12 insertions, 6 deletions

diff --git a/src/pwgui/pwgui.cpp b/src/pwgui/pwgui.cpp
index 31dd822..448cee8 100644
--- a/src/pwgui/pwgui.cpp
+++ b/src/pwgui/pwgui.cpp
@@ -5,20 +5,24 @@
 #include <QDesktopWidget>
 
 // ____________________________________________________________________________
-PwGui::PwGui(QWidget *parent) :
+PwGui::PwGui(int pfd, QWidget *parent) :
     QMainWindow(parent),
-    ui(new Ui::PwGui) {
+    ui(new Ui::PwGui),
+    pipefd(pfd)
+{
   // Initialize UI
   initializeUI();
 }
 
 // ____________________________________________________________________________
-PwGui::~PwGui() {
+PwGui::~PwGui()
+{
   delete ui;
 }
 
 // ____________________________________________________________________________
-void PwGui::initializeUI() {
+void PwGui::initializeUI()
+{
   ui->setupUi(this);
 
   /*
@@ -43,14 +47,16 @@ void PwGui::initializeUI() {
 }
 
 /*
-void PwGui::on_buttonCancel_clicked() {
+void PwGui::on_buttonCancel_clicked()
+{
   // Quit with code 1
   QCoreApplication::instance()->exit(1);
 }
 */
 
 // ____________________________________________________________________________
-void PwGui::on_checkStatusTimer() {
+void PwGui::on_checkStatusTimer()
+{
   static int retries = 0;
   if (++retries > 20) {
     QCoreApplication::instance()->quit();