Fixed text in locationbar on HTTPS sites when using dark theme.

- added WheelEvent as another event in Plugin API

bin/themes/linux/main.css

@@ -117,6 +117,7 @@
 
 #locationbar[secured="true"]
 {
+    color: black;
     background-color: #ffffbc;
 }
 

src/lib/plugins/plugininterface.h

@@ -72,6 +72,8 @@ public:
     virtual bool mouseRelease(const Qz::ObjectName &type, QObject* obj, QMouseEvent* event) { Q_UNUSED(type) Q_UNUSED(obj) Q_UNUSED(event) return false; }
     virtual bool mouseMove(const Qz::ObjectName &type, QObject* obj, QMouseEvent* event) { Q_UNUSED(type) Q_UNUSED(obj) Q_UNUSED(event) return false; }
 
+    virtual bool wheelEvent(const Qz::ObjectName &type, QObject* obj, QWheelEvent* event) { Q_UNUSED(type) Q_UNUSED(obj) Q_UNUSED(event) return false; }
+
     virtual bool keyPress(const Qz::ObjectName &type, QObject* obj, QKeyEvent* event) { Q_UNUSED(type) Q_UNUSED(obj) Q_UNUSED(event) return false; }
     virtual bool keyRelease(const Qz::ObjectName &type, QObject* obj, QKeyEvent* event) { Q_UNUSED(type) Q_UNUSED(obj) Q_UNUSED(event) return false; }
 };

src/lib/plugins/pluginproxy.cpp

@@ -78,6 +78,12 @@ void PluginProxy::registerAppEventHandler(const PluginProxy::EventHandlerType &t
         }
         break;
 
+    case WheelEventHandler:
+        if (!m_wheelEventHandlers.contains(obj)) {
+            m_wheelEventHandlers.append(obj);
+        }
+        break;
+
     default:
         qWarning("PluginProxy::registerAppEventHandler registering unknown event handler type");
         break;
@@ -154,6 +160,19 @@ bool PluginProxy::processMouseMove(const Qz::ObjectName &type, QObject* obj, QMo
     return accepted;
 }
 
+bool PluginProxy::processWheelEvent(const Qz::ObjectName &type, QObject *obj, QWheelEvent *event)
+{
+    bool accepted = false;
+
+    foreach(PluginInterface * iPlugin, m_wheelEventHandlers) {
+        if (iPlugin->wheelEvent(type, obj, event)) {
+            accepted = true;
+        }
+    }
+
+    return accepted;
+}
+
 bool PluginProxy::processKeyPress(const Qz::ObjectName &type, QObject* obj, QKeyEvent* event)
 {
     bool accepted = false;

src/lib/plugins/pluginproxy.h

@@ -26,7 +26,9 @@ class QT_QUPZILLA_EXPORT PluginProxy : public Plugins
 {
     Q_OBJECT
 public:
-    enum EventHandlerType { MouseDoubleClickHandler, MousePressHandler, MouseReleaseHandler, MouseMoveHandler, KeyPressHandler, KeyReleaseHandler };
+    enum EventHandlerType { MouseDoubleClickHandler, MousePressHandler, MouseReleaseHandler,
+                            MouseMoveHandler, KeyPressHandler, KeyReleaseHandler,
+                            WheelEventHandler};
 
     explicit PluginProxy();
 
@@ -37,11 +39,13 @@ public:
 
     bool processMouseDoubleClick(const Qz::ObjectName &type, QObject* obj, QMouseEvent* event);
     bool processMousePress(const Qz::ObjectName &type, QObject* obj, QMouseEvent* event);
-    bool processMouseRelease(const Qz::ObjectName &object, QObject* obj, QMouseEvent* event);
-    bool processMouseMove(const Qz::ObjectName &object, QObject* obj, QMouseEvent* event);
+    bool processMouseRelease(const Qz::ObjectName &type, QObject* obj, QMouseEvent* event);
+    bool processMouseMove(const Qz::ObjectName &type, QObject* obj, QMouseEvent* event);
 
-    bool processKeyPress(const Qz::ObjectName &object, QObject* obj, QKeyEvent* event);
-    bool processKeyRelease(const Qz::ObjectName &object, QObject* obj, QKeyEvent* event);
+    bool processWheelEvent(const Qz::ObjectName &type, QObject* obj, QWheelEvent* event);
+
+    bool processKeyPress(const Qz::ObjectName &type, QObject* obj, QKeyEvent* event);
+    bool processKeyRelease(const Qz::ObjectName &type, QObject* obj, QKeyEvent* event);
 
     void emitWebViewCreated(WebView* view);
     void emitWebViewDeleted(WebView* view);
@@ -62,6 +66,8 @@ private:
     QList<PluginInterface*> m_mouseReleaseHandlers;
     QList<PluginInterface*> m_mouseMoveHandlers;
 
+    QList<PluginInterface*> m_wheelEventHandlers;
+
     QList<PluginInterface*> m_keyPressHandlers;
     QList<PluginInterface*> m_keyReleaseHandlers;
 };

src/lib/plugins/plugins.cpp

@@ -50,9 +50,12 @@ bool Plugins::loadPlugin(Plugins::Plugin* plugin)
         return false;
     }
 
-    m_availablePlugins.removeOne(*plugin);
-    plugin->instance = initPlugin(iPlugin, plugin->pluginLoader);
-    m_availablePlugins.append(*plugin);
+    int index = m_availablePlugins.indexOf(*plugin);
+    if (index == -1) {
+        return false;
+    }
+
+    m_availablePlugins[index].instance = initPlugin(iPlugin, plugin->pluginLoader);
 
     refreshLoadedPlugins();
 

src/lib/webview/webview.cpp

@@ -780,6 +780,10 @@ void WebView::muteMedia()
 
 void WebView::wheelEvent(QWheelEvent* event)
 {
+    if (mApp->plugins()->processWheelEvent(Qz::ON_WebView, this, event)) {
+        return;
+    }
+
     if (event->modifiers() & Qt::ControlModifier) {
         int numDegrees = event->delta() / 8;
         int numSteps = numDegrees / 15;