[code] Remove wantsFocus(QUrl) signal. Instead using better solution.

When HTTP authorization is requested, this signal is used to
set the originating WebTab as current widget in tabwidget.

README.md

@@ -44,6 +44,7 @@ and you have read the BUILDING information.
  * pkg-config is optional (to correctly detect versions of QtWebKit)
  * pkg-config is required for Hunspell spellcheck
  * Hunspell development package for spellcheck
+ * QtWebKit 2.3 is needed to have support for spellcheck
  
 **Windows**  
  * QtWebKit 2.3 is required

src/lib/network/networkmanager.cpp

@@ -21,6 +21,7 @@
 #include "networkmanagerproxy.h"
 #include "mainapplication.h"
 #include "webpage.h"
+#include "tabbedwebview.h"
 #include "pluginproxy.h"
 #include "adblockmanager.h"
 #include "networkproxyfactory.h"
@@ -300,9 +301,20 @@ void NetworkManager::authentication(QNetworkReply* reply, QAuthenticator* auth)
             pass->setText(storedPassword);
         }
     }
-    emit wantsFocus(reply->url());
 
-    //Do not save when private browsing is enabled
+    // Try to set the originating WebTab as a current tab
+    QWebFrame* frame = qobject_cast<QWebFrame*>(reply->request().originatingObject());
+    if (frame) {
+        WebPage* page = qobject_cast<WebPage*>(frame->page());
+        if (page) {
+            TabbedWebView* view = qobject_cast<TabbedWebView*>(page->view());
+            if (view) {
+                view->setAsCurrentTab();
+            }
+        }
+    }
+
+    // Do not save when private browsing is enabled
     if (mApp->isPrivateSession()) {
         save->setVisible(false);
     }

src/lib/network/networkmanager.h

@@ -58,7 +58,6 @@ public:
     void disconnectObjects();
 
 signals:
-    void wantsFocus(const QUrl &url);
     void sslDialogClosed();
 
 private slots:

src/lib/webview/tabbedwebview.cpp

@@ -57,8 +57,6 @@ TabbedWebView::TabbedWebView(QupZilla* mainClass, WebTab* webTab)
 
     connect(this, SIGNAL(statusBarMessage(QString)), p_QupZilla->statusBar(), SLOT(showMessage(QString)));
 
-    connect(mApp->networkManager(), SIGNAL(wantsFocus(QUrl)), this, SLOT(getFocus(QUrl)));
-
     connect(p_QupZilla, SIGNAL(setWebViewMouseTracking(bool)), this, SLOT(trackMouse(bool)));
 
     // Tracking mouse also on tabs created in fullscreen
@@ -302,11 +300,9 @@ void TabbedWebView::openNewTab()
     m_tabWidget->addView(QUrl());
 }
 
-void TabbedWebView::getFocus(const QUrl &urla)
+void TabbedWebView::setAsCurrentTab()
 {
-    if (urla == url()) {
     m_tabWidget->setCurrentWidget(m_webTab);
-    }
 }
 
 void TabbedWebView::mouseMoveEvent(QMouseEvent* event)

src/lib/webview/tabbedwebview.h

@@ -58,6 +58,7 @@ signals:
 
 public slots:
     void titleChanged();
+    void setAsCurrentTab();
 
     void stop();
     void showIcon();
@@ -76,7 +77,6 @@ private slots:
     void slotLoadFinished();
     void urlChanged(const QUrl &url);
     void linkHovered(const QString &link, const QString &title, const QString &content);
-    void getFocus(const QUrl &urla);
     void setIp(const QHostInfo &info);
     void checkRss();
     void slotIconChanged();