Enabled modality for appropriate dialogs

Make sure it is impossible to open more than one torrent addition from URL dialog

src/GUI.cpp

@@ -227,6 +227,8 @@ GUI::~GUI() {
     delete aboutDlg;
   if(options)
     delete options;
+  if(downloadFromURLDialog)
+    delete downloadFromURLDialog;
   if(rssWidget)
     delete rssWidget;
   delete searchEngine;
@@ -960,7 +962,9 @@ void GUI::on_actionOptions_triggered() {
 // Display an input dialog to prompt user for
 // an url
 void GUI::on_actionDownload_from_URL_triggered() {
-  downloadFromURL *downloadFromURLDialog = new downloadFromURL(this);
+  if(!downloadFromURLDialog) {
+    downloadFromURLDialog = new downloadFromURL(this);
     connect(downloadFromURLDialog, SIGNAL(urlsReadyToBeDownloaded(const QStringList&)), this, SLOT(downloadFromURLList(const QStringList&)));
+  }
 }
 

src/GUI.h

@@ -58,6 +58,7 @@ class StatusBar;
 class consoleDlg;
 class about;
 class createtorrent;
+class downloadFromURL;
 
 class GUI : public QMainWindow, private Ui::MainWindow{
   Q_OBJECT
@@ -139,6 +140,7 @@ private:
   QPointer<consoleDlg> console;
   QPointer<about> aboutDlg;
   QPointer<createtorrent> createTorrentDlg;
+  QPointer<downloadFromURL> downloadFromURLDialog;
   QPointer<QSystemTrayIcon> systrayIcon;
   QPointer<QTimer> systrayCreator;
   QMenu *myTrayIconMenu;

src/console_imp.h

@@ -46,6 +46,7 @@ class consoleDlg : public QDialog, private Ui_ConsoleDlg{
     consoleDlg(QWidget *parent, Bittorrent* _BTSession) : QDialog(parent) {
       setupUi(this);
       setAttribute(Qt::WA_DeleteOnClose);
+      setModal(true);
       BTSession = _BTSession;
       textConsole->setHtml(BTSession->getConsoleMessages().join("<br>"));
       textBannedPeers->setHtml(BTSession->getPeerBanMessages().join("<br>"));

src/createtorrent_imp.cpp

@@ -65,6 +65,7 @@ bool file_filter(boost::filesystem::path const& filename)
 createtorrent::createtorrent(QWidget *parent): QDialog(parent){
   setupUi(this);
   setAttribute(Qt::WA_DeleteOnClose);
+  setModal(true);
   creatorThread = new torrentCreatorThread(this);
   connect(creatorThread, SIGNAL(creationSuccess(QString, const char*)), this, SLOT(handleCreationSuccess(QString, const char*)));
   connect(creatorThread, SIGNAL(creationFailure(QString)), this, SLOT(handleCreationFailure(QString)));

src/downloadfromurldlg.h

@@ -47,6 +47,7 @@ class downloadFromURL : public QDialog, private Ui::downloadFromURL{
       setupUi(this);
       setAttribute(Qt::WA_DeleteOnClose);
       icon_lbl->setPixmap(QPixmap(QString::fromUtf8(":/Icons/skin/url.png")));
+      setModal(true);
       show();
       // Paste clipboard if there is an URL in it
       QString clip_txt = qApp->clipboard()->text();

src/options_imp.cpp

@@ -52,6 +52,8 @@
 options_imp::options_imp(QWidget *parent):QDialog(parent){
   qDebug("-> Constructing Options");
   setAttribute(Qt::WA_DeleteOnClose);
+  setModal(true);
+
   QString savePath;
   setupUi(this);
   // Get apply button in button box