--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/taskswitcher/tsdevicedialogplugin/src/tsdevicedialogcontainer.cpp	Wed Oct 06 16:00:22 2010 +0300
@@ -0,0 +1,196 @@
+/*
+* Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - initial contribution.
+*
+* Contributors:
+*
+* Description:
+*
+*/
+
+#include "tsdevicedialogcontainer.h"
+
+#include <QAbstractListModel>
+
+#include <HbDialog>
+#include <HbMainWindow>
+#include <HbLabel>
+#include <HbFrameDrawer>
+#include <HbFrameItem>
+#include <HbStyleLoader>
+
+#include <tspropertydefs.h>
+
+#include "tstasksgrid.h"
+#include "tstasksgriditem.h"
+
+namespace
+{
+    const char KDocmlPath[] = ":/resource/layout.docml";
+}
+
+TsDeviceDialogContainer::TsDeviceDialogContainer(QAbstractListModel *model,
+                                                 QObject *parent)
+    :
+    QObject(parent),
+    mVisibilityPublisher(TsProperty::KTsPath),
+    mDismissRequestSubscriber(QString("%1/%2").arg(TsProperty::KTsPath).arg(TsProperty::KDismissRequestPath))
+{
+    bool ok(true);
+    mLoader.load(KDocmlPath, &ok);
+    Q_ASSERT(ok);
+
+    HbDialog *dialog =
+        qobject_cast<HbDialog *>(mLoader.findWidget("tsdevicedialog"));
+    TsTasksGrid *grid =
+        qobject_cast<TsTasksGrid *>(mLoader.findWidget("taskgrid"));
+    Q_ASSERT(dialog);
+    Q_ASSERT(grid);
+    
+    bool cssLoaded = HbStyleLoader::registerFilePath(":/resource/hbdialog.css");
+    Q_ASSERT(cssLoaded);
+    {
+        HbLabel *dialogHeading = qobject_cast<HbLabel *>(dialog->headingWidget());
+        Q_ASSERT(dialogHeading);
+        HbFrameDrawer *headingFrame = new HbFrameDrawer(QLatin1String("qtg_fr_popup_heading"), HbFrameDrawer::ThreePiecesHorizontal);
+        dialogHeading->setBackgroundItem(new HbFrameItem(headingFrame));
+    }
+
+    grid->setEnabledAnimations(HbAbstractItemView::None);
+    grid->setModel(model);
+
+    changeOrientation(dialog->mainWindow()->orientation());
+    switchViewOnModelChange();
+
+    // needed because of Qt::QueuedConnection used below
+    // @todo: check if we actually need queued connections
+    qRegisterMetaType<QModelIndex>("QModelIndex");
+
+    // connect the grid and model
+    connect(grid,
+            SIGNAL(activated(QModelIndex)),
+            model,
+            SLOT(openApplication(QModelIndex)));
+    connect(grid,
+            SIGNAL(activated(QModelIndex)),
+            dialog,
+            SLOT(close()));
+    connect(grid,
+            SIGNAL(deleteButtonClicked(QModelIndex)),
+            model, SLOT(closeApplication(QModelIndex)),
+            Qt::QueuedConnection);
+
+    connect(dialog->mainWindow(),
+            SIGNAL(orientationChanged(Qt::Orientation)),
+            this,
+            SLOT(changeOrientation(Qt::Orientation)));
+    connect(dialog,
+            SIGNAL(aboutToClose()),
+            this,
+            SIGNAL(deviceDialogClosed()));
+
+    // switch between grid and "no items" label when model is updated
+    connect(model, SIGNAL(modelReset()), this, SLOT(switchViewOnModelChange()));
+    connect(model, SIGNAL(rowsInserted(QModelIndex,int,int)), this, SLOT(switchViewOnModelChange()));
+    connect(model, SIGNAL(rowsRemoved(QModelIndex,int,int)), this, SLOT(switchViewOnModelChange()));
+
+    connect(this,
+            SIGNAL(deviceDialogClosed()),
+            this,
+            SLOT(notifyDialogClosed()));
+    mVisibilityPublisher.setValue(TsProperty::KVisibilityPath,
+                                  static_cast<int>(true));
+    mVisibilityPublisher.sync();
+
+    connect(&mDismissRequestSubscriber,
+            SIGNAL(contentsChanged()),
+            this,
+            SLOT(handleDismissRequest()));
+}
+
+TsDeviceDialogContainer::~TsDeviceDialogContainer()
+{
+    delete deviceDialogWidget();
+}
+
+bool TsDeviceDialogContainer::setDeviceDialogParameters(
+    const QVariantMap &parameters)
+{
+    Q_UNUSED(parameters);
+    return false;
+}
+
+int TsDeviceDialogContainer::deviceDialogError() const
+{
+    return 0;
+}
+
+void TsDeviceDialogContainer::closeDeviceDialog(bool byClient)
+{
+    Q_UNUSED(byClient)
+    // @todo: should there be hide calls? deviceDialogWidget->hide();
+    emit deviceDialogClosed();
+}
+
+HbPopup *TsDeviceDialogContainer::deviceDialogWidget() const
+{
+    HbDialog *widget =
+        qobject_cast<HbDialog *>(mLoader.findWidget("tsdevicedialog"));
+    Q_ASSERT(widget);
+    return widget;
+}
+
+QObject *TsDeviceDialogContainer::signalSender() const
+{
+    return const_cast<TsDeviceDialogContainer *>(this);
+}
+
+void TsDeviceDialogContainer::changeOrientation(Qt::Orientation orientation)
+{
+    bool ok(true);
+    if (orientation == Qt::Horizontal) {
+        mLoader.load(KDocmlPath, "landscape", &ok);
+    } else {
+        mLoader.load(KDocmlPath, "portrait", &ok);
+    }
+    Q_ASSERT(ok);
+}
+
+void TsDeviceDialogContainer::notifyDialogClosed()
+{
+    mVisibilityPublisher.setValue(TsProperty::KVisibilityPath,
+                                  static_cast<int>(false));
+    mVisibilityPublisher.sync();
+}
+
+void TsDeviceDialogContainer::switchViewOnModelChange()
+{
+    TsTasksGrid *grid =
+        qobject_cast<TsTasksGrid *>(mLoader.findWidget("taskgrid"));
+    HbWidget *noItemsWidget =
+        qobject_cast<HbWidget *>(mLoader.findWidget("noitemswidget"));
+    Q_ASSERT(grid);
+    Q_ASSERT(noItemsWidget);
+
+    if (grid->model() && grid->model()->rowCount()) {
+        noItemsWidget->hide();
+        grid->show();
+    } else {
+        noItemsWidget->show();
+        grid->hide();
+    }
+}
+
+void TsDeviceDialogContainer::handleDismissRequest()
+{
+    if (mDismissRequestSubscriber.value().toBool()) {
+        emit deviceDialogClosed();
+    }
+}