ad a stub config ui

the config ui layout will be decided from the corona.
the desktop one will end up having desktop components

still missing:
* binding to plasmoid object
* way close the dialog
* use ok/apply/cancel
* how to implement difference between ok to apply and instant apply?

src/plasma/applet.cpp

@@ -489,11 +489,11 @@ void Applet::flushPendingConstraintsEvents()
 
         QAction *configAction = d->actions->action("configure");
         if (configAction) {
-            if (d->isContainment) {
+            /*if (d->isContainment) {
                 connect(configAction, SIGNAL(triggered(bool)), this, SLOT(requestConfiguration()), Qt::UniqueConnection);
             } else {
                 connect(configAction, SIGNAL(triggered(bool)), this, SLOT(showConfigurationInterface()), Qt::UniqueConnection);
-            }
+            }*/
 
             if (d->hasConfigurationInterface) {
                 bool canConfig = unlocked || KAuthorized::authorize("plasma/allow_configure_when_locked");

src/scriptengines/qml/plasmoid/appletinterface.cpp

@@ -74,6 +74,9 @@ AppletInterface::AppletInterface(DeclarativeAppletScript *script, QQuickItem *pa
     connect(m_appletScriptEngine, SIGNAL(contextChanged()),
             this, SIGNAL(contextChanged()));
 
+    connect(applet()->action("configure"), &QAction::triggered,
+            this, &AppletInterface::configureTriggered);
+
     m_qmlObject = new QmlObject(this);
     m_qmlObject->setInitializationDelayed(true);
 
@@ -596,4 +599,41 @@ QmlObject *AppletInterface::qmlObject()
     return m_qmlObject;
 }
 
+void AppletInterface::configureTriggered()
+{
+    setConfigurationInterfaceShown(true);
+}
+
+void AppletInterface::setConfigurationInterfaceShown(bool show)
+{
+    if (!applet()->containment() || !applet()->containment()->corona()) {
+        return;
+    }
+
+    if (show) {
+        if (m_configView) {
+            m_configView.data()->show();
+            return;
+        } else {
+            m_configView = new QQuickView();
+            //FIXME: problem on nvidia, all windows should be transparent or won't show
+            m_configView.data()->setColor(Qt::transparent);
+            m_configView.data()->setTitle(i18n("%1 Settings", applet()->title()));
+        }
+
+        if (!applet()->containment()->corona()->package().isValid()) {
+            qWarning() << "Invalid home screen package";
+        }
+
+        m_configView.data()->setResizeMode(QQuickView::SizeRootObjectToView);
+        m_configView.data()->setSource(QUrl::fromLocalFile(applet()->containment()->corona()->package().filePath("ui", "Configuration.qml")));
+        m_configView.data()->show();
+    } else {
+        if (m_configView) {
+            m_configView.data()->hide();
+            m_configView.data()->deleteLater();
+        }
+    }
+}
+
 #include "moc_appletinterface.cpp"

src/scriptengines/qml/plasmoid/appletinterface.h

@@ -24,6 +24,7 @@
 
 #include <QQuickItem>
 #include <QScriptValue>
+#include <QQuickView>
 
 #include <Plasma/Applet>
 #include <Plasma/Theme>
@@ -226,13 +227,15 @@ Q_SIGNALS:
     void busyChanged();
     void expandedChanged();
 
-//it's important this slot is private because must not be invokable by qml
-public Q_SLOTS:
+//it's important those slots are private because must not be invokable by qml
+private Q_SLOTS:
     void init();
+    void configureTriggered();
 
 protected:
     void geometryChanged(const QRectF &newGeometry, const QRectF &oldGeometry);
     void itemChange(ItemChange change, const ItemChangeData &value);
+    void setConfigurationInterfaceShown(bool show);
 
     DeclarativeAppletScript *m_appletScriptEngine;
 
@@ -248,6 +251,7 @@ private:
 //UI-specific members ------------------
     QmlObject *m_qmlObject;
     QWeakPointer<QObject> m_compactUiObject;
+    QWeakPointer<QQuickView> m_configView;
 
     QTimer *m_creationTimer;
 

src/shell/qmlpackages/desktop/contents/ui/Configuration.qml

@@ -0,0 +1,113 @@
+/*
+ *  Copyright 2013 Marco Martin <mart@kde.org>
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program; if not, write to the Free Software
+ *  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+ */
+
+import QtQuick 2.0
+import org.kde.plasma.components 0.1 as PlasmaComponents
+import org.kde.plasma.extras 0.1 as PlasmaExtras
+import org.kde.plasma.core 0.1 as PlasmaCore
+
+//TODO: all of this will be done with desktop components
+Rectangle {
+    id: root
+    color: "lightgray"
+    width: 640
+    height: 480
+
+    Column {
+        anchors.fill: parent
+        Row {
+            anchors {
+                left: parent.left
+                right: parent.right
+            }
+            height: parent.height - buttonsRow.height
+            PlasmaExtras.ScrollArea {
+                id: categoriesScroll
+                anchors {
+                    top: parent.top
+                    bottom: parent.bottom
+                }
+                width: 100
+                Flickable {
+                    contentWidth: width
+                    contentHeight: categoriesColumn.height
+                    Column {
+                        id: categoriesColumn
+                        width: parent.width
+                        Column {
+                            anchors {
+                                left: parent.left
+                                right: parent.right
+                            }
+                            PlasmaCore.IconItem {
+                                anchors.horizontalCenter: parent.horizontalCenter
+                                width: theme.IconSizeHuge
+                                height: width
+                                source: "preferences-desktop-keyboard"
+                            }
+                            PlasmaComponents.Label {
+                                text: "Keyboard shortcut"
+                                wrapMode: Text.Wrap
+                                horizontalAlignment: Text.alignHCenter
+                            }
+                        }
+                    }
+                }
+            }
+            PlasmaExtras.ScrollArea {
+                anchors {
+                    top: parent.top
+                    bottom: parent.bottom
+                }
+                width: parent.width - categoriesScroll.width
+                Flickable {
+                    contentWidth: width
+                    contentHeight: main.height
+                    Item {
+                        id: main
+                        width: parent.width
+                        height: childrenRect.height
+                        Text {
+                            text: "Configuration goes here"
+                        }
+                    }
+                }
+            }
+        }
+        Row {
+            id: buttonsRow
+            spacing: 4
+            anchors {
+                right: parent.right
+                rightMargin: spacing
+            }
+            PlasmaComponents.Button {
+                iconSource: "dialog-ok"
+                text: "Ok"
+            }
+            PlasmaComponents.Button {
+                iconSource: "dialog-ok-apply"
+                text: "Apply"
+            }
+            PlasmaComponents.Button {
+                iconSource: "dialog-cancel"
+                text: "Cancel"
+            }
+        }
+    }
+}