Added support for Right To Left layout direction and also themes support RTL!

bin/themes/chrome/rtl.css

@@ -0,0 +1,14 @@
+#navigation-button-next
+{
+    qproperty-multiIcon: url(images/navigation-back.png);
+}
+
+#navigation-button-back
+{
+    qproperty-multiIcon: url(images/navigation-forward.png);
+}
+
+#locationbar-goicon
+{
+	qproperty-pixmap: url(images/gotoaddress_rtl.png);
+}

bin/themes/default/rtl.css

@@ -0,0 +1,14 @@
+#navigation-button-next
+{
+    qproperty-icon: url(images/navigation-back.png);
+}
+
+#navigation-button-back
+{
+    qproperty-icon: url(images/navigation-forward.png);
+}
+
+#locationbar-goicon
+{
+	qproperty-pixmap: url(images/gotoaddress_rtl.png);
+}

bin/themes/linux/rtl.css

@@ -0,0 +1,16 @@
+#navigation-button-next
+{
+	qproperty-themeIcon: "go-previous";
+    qproperty-fallbackIcon: url(images/go-previous.png);
+}
+
+#navigation-button-back
+{
+	qproperty-themeIcon: "go-next";
+    qproperty-fallbackIcon: url(images/go-next.png);
+}
+
+#locationbar-goicon
+{
+	qproperty-pixmap: url(images/gotoaddress_rtl.png);
+}

bin/themes/mac/rtl.css

@@ -0,0 +1,19 @@
+#navigation-button-next
+{
+    qproperty-multiIcon: url(images/navigation-back.png);
+}
+
+#navigation-button-back
+{
+    qproperty-multiIcon: url(images/navigation-forward.png);
+}
+
+#tabwidget-button-opentabs
+{
+    qproperty-multiIcon: url(images/tabs-list-button_rtl.png);
+}
+
+#locationbar-goicon
+{
+	qproperty-pixmap: url(images/gotoaddress_rtl.png);
+}

bin/themes/windows/rtl.css

@@ -0,0 +1,24 @@
+#navigation-button-next
+{
+    qproperty-multiIcon: url(images/navigation-back.png);
+}
+
+#navigation-button-back
+{
+    qproperty-multiIcon: url(images/navigation-forward.png);
+}
+
+#tabwidget-button-opentabs
+{
+    qproperty-multiIcon: url(images/tabs-list-button_rtl.png);
+}
+
+#tabwidget-button-addtab
+{
+    qproperty-multiIcon: url(images/tabbar-addtab_rtl.png);
+}
+
+#locationbar-goicon
+{
+	qproperty-pixmap: url(images/gotoaddress_rtl.png);
+}

src/lib/app/mainapplication.cpp

@@ -301,6 +301,15 @@ void MainApplication::loadSettings()
     }
 #endif
 
+    //RTL Support
+    //loading 'rtl.css' when layout is right to left!
+    if ( isRightToLeft() && QFile(m_activeThemePath + "rtl.css").exists()) {
+        cssFile.setFileName(m_activeThemePath + "rtl.css");
+        cssFile.open(QFile::ReadOnly);
+        css.append(cssFile.readAll());
+        cssFile.close();
+    }
+
     QString relativePath = QDir::current().relativeFilePath(m_activeThemePath);
     css.replace(QRegExp("url\\s*\\(\\s*([^\\*:\\);]+)\\s*\\)", Qt::CaseSensitive, QRegExp::RegExp2),
                 QString("url(%1\\1)").arg(relativePath + "/"));

src/lib/tools/iconprovider.cpp

@@ -169,10 +169,22 @@ QIcon IconProvider::standardIcon(QStyle::StandardPixmap icon)
         return QIcon(":/icons/faenza/reload.png");
 
     case QStyle::SP_ArrowForward:
-        return QIcon(":/icons/faenza/forward.png");
+        //RTL Support
+        if (QApplication::layoutDirection() == Qt::RightToLeft) {
+            return QIcon(":/icons/faenza/back.png");
+        }
+        else {
+            return QIcon(":/icons/faenza/forward.png");
+        }
 
     case QStyle::SP_ArrowBack:
-        return QIcon(":/icons/faenza/back.png");
+        //RTL Support
+        if (QApplication::layoutDirection() == Qt::RightToLeft) {
+            return QIcon(":/icons/faenza/forward.png");
+        }
+        else {
+            return QIcon(":/icons/faenza/back.png");
+        }
 
     default:
         return QIcon();

src/lib/webview/tabbar.cpp

@@ -217,6 +217,10 @@ QSize TabBar::tabSizeHint(int index) const
         if (m_adjustingLastTab) {
             xForAddTabButton += m_lastTabWidth - m_normalTabWidth;
         }
+        //RTL Support
+        if (QApplication::layoutDirection() == Qt::RightToLeft) {
+            xForAddTabButton = width() - xForAddTabButton;
+        }
         emit tabBar->moveAddTabButton(xForAddTabButton);
     }
 

src/lib/webview/tabwidget.cpp

@@ -163,7 +163,13 @@ void TabWidget::resizeEvent(QResizeEvent* e)
 {
     QPoint posit;
     posit.setY(0);
-    posit.setX(width() - m_buttonListTabs->width());
+    //RTL Support
+    if (QApplication::layoutDirection() == Qt::RightToLeft) {
+        posit.setX(0);
+    }
+    else {
+        posit.setX(width() - m_buttonListTabs->width());
+    }
     m_buttonListTabs->move(posit);
 
     QTabWidget::resizeEvent(e);
@@ -194,6 +200,10 @@ void TabWidget::hideButtons()
 void TabWidget::moveAddTabButton(int posX)
 {
     int posY = (m_tabBar->height() - m_buttonAddTab->height()) / 2;
+    //RTL Support
+    if (QApplication::layoutDirection() == Qt::RightToLeft) {
+        posX = posX - m_buttonAddTab->width();
+    }
     m_buttonAddTab->move(posX, posY);
 }