show messagebox, when key export failed. Added more comments

git-svn-id: http://cpunk.de/svn/src/gpg4usb/trunk@781 34ebc366-c3a9-4b3c-9f84-69acf7962910

2 files changed, 6 insertions, 1 deletions

diff --git a/TODO b/TODO
index 937d00d..9c2fca4 100644
--- a/TODO
+++ b/TODO
@@ -51,6 +51,7 @@ Release 0.3.2
 	- resize dropdown button, cause letter are cut at the bottom  
 - Change file encryption to single dialog for en- and decryption [DONE]
 	- change docu on file de- and encryption
+- qDebug messages with tr() (?)
 
 BUGS:
 - import key toolbar dropdown shows text, even if only icon should be shown
diff --git a/keydetailsdialog.cpp b/keydetailsdialog.cpp
index 803c238..197c4eb 100644
--- a/keydetailsdialog.cpp
+++ b/keydetailsdialog.cpp
@@ -182,12 +182,15 @@ KeyDetailsDialog::KeyDetailsDialog(GpgME::GpgContext* ctx, gpgme_key_t key, QWid
 
 void KeyDetailsDialog::exportPrivateKey()
 {
+    // Show a information box with explanation about private key
     int ret = QMessageBox::information(this, tr("Exporting private Key"),
                                        tr("You are about to export your private key.\n"
                                           "This is NOT your public key, so don't give it away.\n"
-                                          "Make sure you keep it save."),
+                                          "Make sure you keep it save."
+                                          "Do you really want to export your private key?"),
                                        QMessageBox::Cancel | QMessageBox::Ok);
 
+    // export key, if ok was clicked
     if (ret == QMessageBox::Ok) {
         QByteArray *keyArray = new QByteArray();
         mCtx->exportSecretKey(*keyid, keyArray);
@@ -196,6 +199,7 @@ void KeyDetailsDialog::exportPrivateKey()
         QString fileName = QFileDialog::getSaveFileName(this, tr("Export Key To File"), fileString, tr("Key Files") + " (*.asc *.txt);;All Files (*)");
         QFile file(fileName);
         if (!file.open(QIODevice::WriteOnly | QIODevice::Text))
+            QMessageBox::critical(0,tr("Export error"),tr("Couldn't open %1 for writing").arg(fileName));
             return;
         QTextStream stream(&file);
         stream << *keyArray;