Check selection before trying to create talk files.

This prevents users from accidentially trying to create talk files for nothing.

Change-Id: I92eae0e0dc14a772c786bcdad67f404fe3786376

1 files changed, 10 insertions, 4 deletions

diff --git a/rbutil/rbutilqt/installtalkwindow.cpp b/rbutil/rbutilqt/installtalkwindow.cpp
index f6e6772..95aad65 100644
--- a/rbutil/rbutilqt/installtalkwindow.cpp
+++ b/rbutil/rbutilqt/installtalkwindow.cpp
@@ -87,12 +87,20 @@ void InstallTalkWindow::change()
 
 void InstallTalkWindow::accept()
 {
+    saveSettings();
+    QStringList foldersToTalk
+        = RbSettings::value(RbSettings::TalkFolders).toStringList();
+    if(foldersToTalk.size() == 0) {
+        QMessageBox::information(this, tr("Empty selection"),
+                tr("No files or folders selected. Please select files or "
+                    "folders first."));
+        return;
+    }
+
     logger = new ProgressLoggerGui(this);
 
-    saveSettings();
     connect(logger,SIGNAL(closed()),this,SLOT(close()));
     logger->show();
-    saveSettings();
 
     talkcreator->setMountPoint(RbSettings::value(RbSettings::Mountpoint).toString());
 
@@ -108,8 +116,6 @@ void InstallTalkWindow::accept()
     connect(talkcreator, SIGNAL(logProgress(int, int)), logger, SLOT(setProgress(int, int)));
     connect(logger,SIGNAL(aborted()),talkcreator,SLOT(abort()));
 
-    QStringList foldersToTalk
-        = RbSettings::value(RbSettings::TalkFolders).toStringList();
     for(int i = 0; i < foldersToTalk.size(); i++) {
         qDebug() << "[InstallTalkWindow] creating talk files for folder"
                  << foldersToTalk.at(i);