extender is not a Plasma Widget (it doesn't follow the API pattern, isn't a button/menu/etc, isn't meant to be used as a general widget in a random layout...)

svn path=/trunk/KDE/kdebase/workspace/libs/plasma/; revision=841164

CMakeLists.txt

@@ -35,6 +35,8 @@ set(plasma_LIB_SRCS
     dataenginemanager.cpp
     delegate.cpp
     dialog.cpp
+    extender.cpp
+    extenderitem.cpp
     paintutils.cpp
     panelsvg.cpp
     plasma.cpp
@@ -63,8 +65,6 @@ set(plasma_LIB_SRCS
     view.cpp
     widgets/checkbox.cpp
     widgets/combobox.cpp
-    widgets/extender.cpp
-    widgets/extenderitem.cpp
     widgets/flash.cpp
     widgets/frame.cpp
     widgets/groupbox.cpp
@@ -135,6 +135,8 @@ set(plasma_LIB_INCLUDES
     dataenginemanager.h
     delegate.h
     dialog.h
+    extender.h
+    extenderitem.h
     paintutils.h
     panelsvg.h
     plasma.h
@@ -166,8 +168,6 @@ install(FILES
 install(FILES
     widgets/checkbox.h
     widgets/combobox.h
-    widgets/extender.h
-    widgets/extenderitem.h
     widgets/flash.h
     widgets/frame.h
     widgets/groupbox.h

applet.cpp

@@ -63,6 +63,8 @@
 #include "containment.h"
 #include "corona.h"
 #include "dataenginemanager.h"
+#include "extender.h"
+#include "extenderitem.h"
 #include "package.h"
 #include "plasma.h"
 #include "scripting/appletscript.h"
@@ -72,8 +74,6 @@
 #include "view.h"
 #include "widgets/label.h"
 #include "widgets/pushbutton.h"
-#include "widgets/extender.h"
-#include "widgets/extenderitem.h"
 #include "tooltipmanager.h"
 
 #include "private/containment_p.h"

applet.h

@@ -44,12 +44,12 @@ class KActionCollection;
 namespace Plasma
 {
 
+class AppletPrivate;
 class Containment;
 class DataEngine;
-class Package;
-class AppletPrivate;
-class ExtenderItem;
 class Extender;
+class ExtenderItem;
+class Package;
 
 /**
  * @short The base Applet class

containment.cpp

@@ -523,10 +523,6 @@ Applet* Containment::addApplet(const QString& name, const QVariantList& args, co
     return d->addApplet(name, args, appletGeometry);
 }
 
-//pos must be relative to the containment already. use mapfromscene.
-//what we're trying to do here for panels is make the applet go to the requested position,
-//or somewhere close to it, and get integrated properly into the containment as if it were created
-//there.
 void Containment::addApplet(Applet *applet, const QPointF &pos, bool delayInit)
 {
     if (!delayInit && immutability() != Mutable) {

datacontainer.h

@@ -95,7 +95,6 @@ class PLASMA_EXPORT DataContainer : public QObject
         void connectVisualization(QObject* visualization, uint pollingInterval, Plasma::IntervalAlignment alignment);
 
     public Q_SLOTS:
-
         /**
          * Disconnects an object from this DataContainer.
          **/
@@ -118,6 +117,7 @@ class PLASMA_EXPORT DataContainer : public QObject
          * requests to be updated.
          **/
         void updateRequested(DataContainer *source);
+
     protected:
         /**
          * Checks for whether the data has changed and therefore an update
@@ -148,7 +148,6 @@ protected Q_SLOTS:
          */
         void checkUsage();
 
-
     private:
         friend class SignalRelay;
         DataContainerPrivate* const d;

dataengine.h

@@ -55,11 +55,6 @@ class DataEnginePrivate;
  **/
 class PLASMA_EXPORT DataEngine : public QObject
 {
-    friend class DataEnginePrivate;
-    friend class DataEngineScript;
-    friend class DataEngineManager;
-    friend class NullEngine;
-
     Q_OBJECT
     Q_PROPERTY( QStringList sources READ sources )
     Q_PROPERTY( bool valid READ isValid )
@@ -424,6 +419,11 @@ class PLASMA_EXPORT DataEngine : public QObject
         void removeSource(const QString& source);
 
     private:
+        friend class DataEnginePrivate;
+        friend class DataEngineScript;
+        friend class DataEngineManager;
+        friend class NullEngine;
+
         Q_PRIVATE_SLOT(d, void internalUpdateSource(DataContainer* source))
 
         DataEnginePrivate* const d;

extender.cpp

@@ -17,19 +17,20 @@
  *   51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA .        *
  ***************************************************************************/
 
-#include "extender_p.h"
 #include "extender.h"
 
-#include <QGraphicsLinearLayout>
-#include <QGraphicsGridLayout>
 #include <QAction>
+#include <QGraphicsGridLayout>
+#include <QGraphicsLinearLayout>
 
-#include "plasma/applet.h"
-#include "plasma/private/applet_p.h"
-#include "plasma/containment.h"
-#include "plasma/corona.h"
-#include "plasma/widgets/extenderitem.h"
-#include "plasma/widgets/label.h"
+#include "applet.h"
+#include "containment.h"
+#include "corona.h"
+#include "extenderitem.h"
+#include "widgets/label.h"
+
+#include "private/applet_p.h"
+#include "private/extender_p.h"
 
 namespace Plasma
 {

extender.h

@@ -31,16 +31,18 @@ class ExtenderItem;
 class Applet;
 
 /**
- * An extender is a widget where items can be added to. These so called ExtenderItems can be
- * detached by the user an dropped in other extenders or somewhere else, in which case a new
- * extenderapplet is created and the item is added there.
- * This widget allows using ExtenderItems in you applet. Extender takes care of the presentation
- * of a collection of extenderitems, and keeps track of extenderItems that originated in it.
- * This default extender displays extender items in a vertical layout, and shows spacers in this
- * layout when hovering with an extender item over it, which is probably good for most cases.
+ * An Extender is a widget that visually extends the normal contents of an applet with
+ * additional dynamic widgets called ExtenderItems. These ExtenderItems can be
+ * detached by the user and dropped either on another Extender or on the canvas directly.
+ *
+ * This widget allows using ExtenderItems in your applet. Extender takes care of the presentation
+ * of a collection of ExtenderItems and keeps track of ExtenderItems that originate in it.
+ *
+ * The default Extender implementation displays extender items in a vertical layout with
+ * spacers that appear when dropping an ExtenderItem over it.
+ *
  * If you wish to have a different presentation of extender items, you can choose to subclass
- * this class. In this case you'll need to reimplement the extenderItem* events and optionally
- * the saveState function.
+ * Extender and reimplement the extenderItem* events and, optionally, the saveState function.
  */
 class PLASMA_EXPORT Extender : public QGraphicsWidget
 {
@@ -175,3 +177,4 @@ class PLASMA_EXPORT Extender : public QGraphicsWidget
 } // Plasma namespace
 
 #endif //EXTENDER_H
+

extenderitem.cpp

@@ -19,27 +19,28 @@
 
 #include "extenderitem.h"
 
-#include <QtGui/QPainter>
-#include <QtGui/QGraphicsSceneResizeEvent>
-#include <QtGui/QGraphicsSceneMouseEvent>
-#include <QtGui/QGraphicsLinearLayout>
 #include <QApplication>
 #include <QAction>
+#include <QGraphicsSceneResizeEvent>
+#include <QGraphicsSceneMouseEvent>
+#include <QGraphicsLinearLayout>
+#include <QPainter>
 #include <QTimer>
 
-#include <KDE/KDebug>
-#include <KDE/KIcon>
-#include <KDE/KWindowSystem>
+#include <KDebug>
+#include <KIcon>
+#include <KWindowSystem>
 
-#include "plasma/corona.h"
-#include "plasma/containment.h"
-#include "plasma/theme.h"
-#include "plasma/view.h"
-#include "plasma/applet.h"
-#include "plasma/private/applet_p.h"
-#include "plasma/panelsvg.h"
-#include "plasma/widgets/extender.h"
-#include "plasma/widgets/extender_p.h"
+#include "applet.h"
+#include "containment.h"
+#include "corona.h"
+#include "extender.h"
+#include "panelsvg.h"
+#include "theme.h"
+#include "view.h"
+
+#include "private/applet_p.h"
+#include "private/extender_p.h"
 
 namespace Plasma
 {

includes/Extender

@@ -1,2 +1,2 @@
-#include "../../plasma/widgets/extender.h"
+#include "../../plasma/extender.h"
 

includes/ExtenderItem

@@ -1,2 +1,2 @@
-#include "../../plasma/widgets/extenderitem.h"
+#include "../../plasma/extenderitem.h"