make widgetexplorer show up

it lists widgets, allows to add them now.

Categories and download new widgets are disabled for now.

It seems PlasmaComponents.MenuItem is broken (it inherits its API from QAction,
but in QtQuick, it has to be a QQuickItem to be accepted as Delegate.
This might need glue-api. :/)

src/shell/qmlpackages/desktop/contents/explorer/AppletDelegate.qml

@@ -33,10 +33,17 @@ PlasmaCore.FrameSvgItem {
     property string description: model.description
     property string author: model.author
     property string email: model.email
-    property string license: model.license
+    //property string license: model.license
+    property string license: "GPL" // FIXME
     property string pluginName: model.pluginName
     property bool local: model.local
 
+    function i18n(inp) { // FIXME: HACK!
+        return inp;
+
+    }
+
+
     ListView.onRemove: SequentialAnimation {
         PropertyAction {
             target: background

src/shell/qmlpackages/desktop/contents/explorer/WidgetExplorer.qml

@@ -25,8 +25,10 @@ import org.kde.qtextracomponents 2.0
 Item {
     id: main
 
+    width: 400
+    height: 800
     //this is used to perfectly align the filter field and delegates
-    property int cellWidth: theme.defaultFont.mSize.width * 20
+    property int cellWidth: theme.defaultFont.pixelSize * 20
 
     property int minimumWidth: cellWidth + (
         widgetExplorer.orientation == Qt.Horizontal
@@ -38,6 +40,12 @@ Item {
     property Item getWidgetsButton
     property Item categoryButton
 
+
+    function i18n(inp) { // FIXME: HACK!
+        return inp;
+
+    }
+
     PlasmaComponents.ContextMenu {
         id: categoriesDialog
         visualParent: main.categoryButton
@@ -45,22 +53,22 @@ Item {
     Repeater {
         parent: categoriesDialog
         model: widgetExplorer.filterModel
-        delegate: PlasmaComponents.MenuItem {
+//         delegate: PlasmaComponents.MenuItem {
-            text: display
+//             text: display
-            separator: model["separator"]
+//             separator: model["separator"]
-            onClicked: {
+//             onClicked: {
-                list.contentX = 0
+//                 list.contentX = 0
-                list.contentY = 0
+//                 list.contentY = 0
-                var item = widgetExplorer.filterModel.get(index)
+//                 var item = widgetExplorer.filterModel.get(index)
-
+//
-                widgetExplorer.widgetsModel.filterType = item.filterType
+//                 widgetExplorer.widgetsModel.filterType = item.filterType
-                widgetExplorer.widgetsModel.filterQuery = item.filterData
+//                 widgetExplorer.widgetsModel.filterQuery = item.filterData
-                main.categoryButton.text = item.display
+//                 main.categoryButton.text = item.display
-            }
+//             }
-            Component.onCompleted: {
+//             Component.onCompleted: {
-                parent = categoriesDialog
+//                 parent = categoriesDialog
-            }
+//             }
-        }
+//         }
     }
 
     PlasmaComponents.ContextMenu {
@@ -70,15 +78,15 @@ Item {
     Repeater {
         parent: getWidgetsDialog
         model: widgetExplorer.widgetsMenuActions
-        delegate: PlasmaComponents.MenuItem {
+//         delegate: PlasmaComponents.MenuItem {
-            icon: modelData.icon
+//             icon: modelData.icon
-            text: modelData.text
+//             text: modelData.text
-            separator: modelData.separator
+//             separator: modelData.separator
-            onClicked: modelData.trigger()
+//             onClicked: modelData.trigger()
-            Component.onCompleted: {
+//             Component.onCompleted: {
-                parent = getWidgetsDialog
+//                 parent = getWidgetsDialog
-            }
+//             }
-        }
+//         }
     }
 
     PlasmaCore.Dialog {
@@ -283,7 +291,7 @@ Item {
             id: list
 
             property int delegateWidth: (widgetExplorer.orientation == Qt.Horizontal) ? (list.width / Math.floor(list.width / cellWidth)) : list.width
-            property int delegateHeight: theme.defaultFont.mSize.height * 7 - 4
+            property int delegateHeight: theme.defaultFont.pixelSize * 7 - 4
 
             anchors.fill: parent
 
@@ -313,7 +321,8 @@ Item {
         id: bottomBar
 
         sourceComponent: (widgetExplorer.orientation == Qt.Horizontal) ? undefined : verticalBottomBarComponent
-        height: item.height
+        //height: item.height
+        height: 48 // FIXME
         anchors {
             left: parent.left
             right: parent.right

src/shell/widgetexplorer/widgetexplorer.cpp

@@ -358,7 +358,7 @@ WidgetExplorer::WidgetExplorer(QObject *parent)
         :QObject(parent),
         d(new WidgetExplorerPrivate(this))
 {
-    d->init(Plasma::BottomEdge);
+    d->init(Plasma::LeftEdge);
 }
 
 WidgetExplorer::~WidgetExplorer()

src/shell/widgetexplorer/widgetexplorer.h

@@ -39,11 +39,14 @@ class WidgetExplorerPrivate;
 class WidgetAction : public QAction
 {
     Q_OBJECT
-    Q_PROPERTY(bool separator READ isSeparator WRITE setSeparator)
+    Q_PROPERTY(bool separator READ isSeparator WRITE setSeparator NOTIFY separatorChanged)
 
 public:
     WidgetAction(QObject *parent = 0);
     WidgetAction(const QIcon &icon, const QString &text, QObject *parent);
+
+Q_SIGNALS:
+    void separatorChanged();
 };
 
 class WidgetExplorer : public QObject