Fixed fetching of AdBlock EasyList

- also fixed showing 1*1px widget when clicking on site info icon on
empty or qupzilla: page
 - added global Ctrl (+ Shift) + Tab for navigating through tabs

AUTHORS

@@ -20,3 +20,4 @@ Francesco Marinucci   <framarinucci@gmail.com>          (Italy)
 Special thanks:
 
 Jonathan Hooverman    <jonathan.hooverman@gmail.com>  (language consultations)
+Peter Vacula          <pvacula1989@gmail.com>         (for a big support in the beginnigs)

src/adblock/adblocksubscription.cpp

@@ -117,12 +117,12 @@ void AdBlockSubscription::rulesDownloaded()
 
     QString fileName = mApp->getActiveProfilPath() + "adblocklist.txt";
     QFile file(fileName);
-    if (!file.open(QFile::WriteOnly)) {
+    if (!file.open(QFile::ReadWrite | QFile::Truncate)) {
         qWarning() << "AdBlockSubscription::" << __FUNCTION__ << "Unable to open adblock file for writing:" << fileName;
         return;
     }
 
-    response = response.left(response.indexOf("!-----------------General element hiding rules-----------------!"));
+    response = response.left(response.indexOf("General element hiding rules"));
 
     bool customRules = false;
     foreach(const AdBlockRule & rule, allRules()) {
@@ -149,16 +149,18 @@ void AdBlockSubscription::saveRules()
     QString fileName = mApp->getActiveProfilPath() + "adblocklist.txt";
 
     QFile file(fileName);
-    if (!file.open(QFile::ReadWrite | QIODevice::Truncate)) {
+    if (!file.open(QFile::ReadWrite | QFile::Truncate)) {
         qWarning() << "AdBlockSubscription::" << __FUNCTION__ << "Unable to open adblock file for writing:" << fileName;
         return;
     }
 
     QTextStream textStream(&file);
     textStream << "[Adblock Plus 1.1.1]" << endl;
-    foreach(const AdBlockRule & rule, m_rules)
+
+    foreach(const AdBlockRule & rule, m_rules) {
         textStream << rule.filter() << endl;
     }
+}
 
 const AdBlockRule* AdBlockSubscription::allow(const QString &urlString) const
 {

src/app/qupzilla.cpp

@@ -1248,6 +1248,16 @@ void QupZilla::keyPressEvent(QKeyEvent* event)
         showPreferences();
         event->accept();
         break;
+    case Qt::Key_Tab:
+        if (event->modifiers() == Qt::ControlModifier) {
+            m_tabWidget->createKeyPressEvent(event);
+        }
+        break;
+    case Qt::Key_Backtab:
+        if (event->modifiers() == (Qt::ControlModifier + Qt::ShiftModifier)) {
+            m_tabWidget->createKeyPressEvent(event);
+        }
+        break;
 
     default:
         QMainWindow::keyPressEvent(event);

src/navigation/locationbar.cpp

@@ -159,6 +159,7 @@ void LocationBar::hideGoButton()
 void LocationBar::showPopup()
 {
 //    TODO: Fix to next version
+
 //    return;
 //    emit textEdited("");
 //    m_locationCompleter->popup()->showNormal();
@@ -166,6 +167,12 @@ void LocationBar::showPopup()
 
 void LocationBar::showSiteInfo()
 {
+    QUrl url = p_QupZilla->weView()->url();
+
+    if (url.isEmpty() || url.scheme() == "qupzilla") {
+        return;
+    }
+
     SiteInfoWidget* info = new SiteInfoWidget(p_QupZilla);
     info->showAt(this);
 }

src/webview/siteinfowidget.cpp

@@ -25,15 +25,12 @@ SiteInfoWidget::SiteInfoWidget(QupZilla* mainClass, QWidget* parent) :
     , ui(new Ui::SiteInfoWidget)
     , p_QupZilla(mainClass)
 {
-    WebView* view = p_QupZilla->weView();
-    QUrl url = view->url();
-    if (url.isEmpty() || url.scheme() == "qupzilla") {
-        return;
-    }
-
     this->setAttribute(Qt::WA_DeleteOnClose);
     ui->setupUi(this);
 
+    WebView* view = p_QupZilla->weView();
+    QUrl url = view->url();
+
     if (view->webPage()->sslCertificate().isValid()) {
         ui->secureLabel->setText(tr("Your connection to this site is <b>secured</b>."));
         ui->secureIcon->setPixmap(QPixmap(":/icons/locationbar/accept.png"));

src/webview/tabwidget.cpp

@@ -166,6 +166,11 @@ void TabWidget::resizeEvent(QResizeEvent* e)
     QTabWidget::resizeEvent(e);
 }
 
+void TabWidget::createKeyPressEvent(QKeyEvent *event)
+{
+    QTabWidget::keyPressEvent(event);
+}
+
 void TabWidget::showButtons()
 {
     m_buttonListTabs->show();

src/webview/tabwidget.h

@@ -37,7 +37,6 @@ class TabListButton;
 class NewTabButton;
 class ClosedTabsManager;
 class ToolButton;
-
 class TabWidget : public QTabWidget
 {
     Q_OBJECT
@@ -62,6 +61,8 @@ public:
     ToolButton* buttonListTabs() { return m_buttonListTabs; }
     ToolButton* buttonAddTab() { return m_buttonAddTab; }
 
+    void createKeyPressEvent(QKeyEvent* event);
+
 signals:
     void pinnedTabClosed();
     void pinnedTabAdded();