From 1c91abba1778a898d4f55bf5bea94d5158ccc441 Mon Sep 17 00:00:00 2001
From: "Aaron J. Seigo" <aseigo@kde.org>
Date: Thu, 29 Nov 2007 04:30:48 +0000
Subject: [PATCH] export the class, clean up the api

svn path=/trunk/KDE/kdebase/workspace/libs/plasma/; revision=742874
---
 applet.cpp       |  2 +-
 scriptengine.cpp | 11 +++++++++--
 scriptengine.h   | 17 ++++++++++++++---
 3 files changed, 24 insertions(+), 6 deletions(-)

diff --git a/applet.cpp b/applet.cpp
index 0473943d2..265a3541f 100644
--- a/applet.cpp
+++ b/applet.cpp
@@ -865,7 +865,7 @@ void Applet::paintInterface(QPainter *painter, const QStyleOptionGraphicsItem *o
     Q_UNUSED(contentsRect)
 
     if (d->scriptEngine) {
-        d->scriptEngine->paintInterface(painter, option);
+        d->scriptEngine->paintInterface(painter, option, contentsRect);
     } else {
         //kDebug() << "Applet::paintInterface() default impl";
     }
diff --git a/scriptengine.cpp b/scriptengine.cpp
index 9af298df1..947f351c5 100644
--- a/scriptengine.cpp
+++ b/scriptengine.cpp
@@ -55,13 +55,14 @@ void ScriptEngine::init(Applet* applet)
     }
 }
 
-void ScriptEngine::paintInterface(QPainter* painter, const QStyleOptionGraphicsItem* option)
+void ScriptEngine::paintInterface(QPainter* painter, const QStyleOptionGraphicsItem* option, const QRect &contentsRect)
 {
     Q_UNUSED(painter)
     Q_UNUSED(option)
+    Q_UNUSED(contentsRect)
 }
 
-QSizeF ScriptEngine::size()
+QSizeF ScriptEngine::size() const
 {
     return QSizeF(0, 0);
 }
@@ -84,6 +85,12 @@ Applet* ScriptEngine::applet()  const
     return d->applet;
 }
 
+DataEngine* ScriptEngine::dataEngine(const QString &engine) const
+{
+    Q_ASSERT(d->applet);
+    return d->applet->dataEngine(engine);
+}
+
 const Package* ScriptEngine::package() const
 {
     Q_ASSERT(d->applet);
diff --git a/scriptengine.h b/scriptengine.h
index 7ddd2e453..1d37f1d8a 100644
--- a/scriptengine.h
+++ b/scriptengine.h
@@ -20,7 +20,10 @@
 #ifndef PLASMA_SCRIPTENGINE_H
 #define PLASMA_SCRIPTENGINE_H
 
+#include <plasma/plasma_export.h>
+
 #include <QtCore/QObject>
+#include <QtCore/QRect>
 #include <QtCore/QSizeF>
 
 class QPainter;
@@ -31,6 +34,7 @@ namespace Plasma
 
 class Applet;
 class Package;
+class DataEngine;
 
 /**
  * @brief The base class for scripting interfaces to be used in loading
@@ -46,7 +50,7 @@ class Package;
  * LoadImage - loads an image resource out of the plasmoid's package
  * PlasmaSvg - creates and returns an Svg file
  **/
-class ScriptEngine : public QObject
+class PLASMA_EXPORT ScriptEngine : public QObject
 {
     Q_OBJECT
 
@@ -81,12 +85,12 @@ public:
      * @param painter the QPainter to use
      * @param option the style option containing such flags as selection, level of detail, etc
      **/
-    virtual void paintInterface(QPainter* painter, const QStyleOptionGraphicsItem* option);
+    virtual void paintInterface(QPainter* painter, const QStyleOptionGraphicsItem* option, const QRect &contentsRect);
 
     /**
      * @return the size of the applet
      **/
-    virtual QSizeF size();
+    virtual QSizeF size() const;
 
 protected:
     /**
@@ -112,6 +116,13 @@ protected:
      **/
     Applet* applet() const;
 
+    /**
+     * @return a data engine associated with this plasmoid
+     *
+     * @arg engine name of the engine
+     */
+    Q_INVOKABLE DataEngine* dataEngine(const QString &engine) const;
+
 private:
     class Private;
     Private * const d;