1 /*

     2 * Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).

     3 * All rights reserved.

     4 * This component and the accompanying materials are made available

     5 * under the terms of "Eclipse Public License v1.0"

     6 * which accompanies this distribution, and is available

     7 * at the URL "http://www.eclipse.org/legal/epl-v10.html".

     8 *

     9 * Initial Contributors:

    10 * Nokia Corporation - initial contribution.

    11 *

    12 * Contributors:

    13 *

    14 * Description: 

    15 *

    16 */

    17 #include "tspresentation.h"

    18 

    19 #include <hbinstance.h>

    20 #include <hbview.h>

    21 #include <hbdialog.h>

    22 

    23 #include "tstasksgrid.h"

    24 #include "tstasksgriditem.h"

    25 #include "tstaskpopuphandler.h"

    26 

    27 // FIXME: workaround for Orbit bug: not moving to foreground after QWidget::activateWindow();

    28 #ifdef Q_OS_SYMBIAN

    29 #include <apgtask.h>

    30 #include <eikenv.h>

    31 #endif    

    32 

    33 /*!

    34     \class TsPresentation

    35     \ingroup group_tsserviceplugin

    36     \brief Class providing UI for presenting TS data.

    37 */

    38 TsPresentation::TsPresentation(QObject *parent) : TsPresentationInterface(parent), mDialog(NULL), mGrid(NULL)

    39 {

    40     HbMainWindow *mainWindow = HbInstance::instance()->allMainWindows().first();

    41 

    42     // load layout from XML

    43     bool ok(true);

    44     mLoader.load(":/xml/resource/layout.docml", &ok);

    45     Q_ASSERT(ok);

    46     loadOrientationSpecificLayoutData(mainWindow->orientation());

    47 

    48     // get all items

    49     HbView *view = qobject_cast<HbView*>(mLoader.findWidget("view"));

    50     mGrid = qobject_cast<TsTasksGrid*>(mLoader.findWidget("taskgrid"));

    51     mDialog = qobject_cast<HbDialog*>(mLoader.findWidget("dialog"));

    52     Q_ASSERT(view);

    53     Q_ASSERT(mGrid);

    54     Q_ASSERT(mDialog);

    55 

    56     mGrid->setItemPrototype(new TsTasksGridItem());

    57 

    58     // forward grid signals

    59     connect(mGrid, SIGNAL(activated(QModelIndex)), this, SIGNAL(openApplication(QModelIndex)));

    60     connect(mGrid, SIGNAL(activated(QModelIndex)), this, SIGNAL(hideTaskSwitcher()));

    61     qRegisterMetaType<QModelIndex>("QModelIndex");

    62     connect(mGrid, SIGNAL(deleteButtonClicked(QModelIndex)), this, SIGNAL(closeApplication(QModelIndex)), Qt::QueuedConnection);

    63 

    64     // task popup

    65     TsTaskPopupHandler *popupHandler = new TsTaskPopupHandler(this);

    66     connect(mGrid, SIGNAL(longPressed(HbAbstractViewItem*, QPointF)), popupHandler, SLOT(showTaskPopup(HbAbstractViewItem*, QPointF)));

    67     connect(popupHandler, SIGNAL(closeTask(QModelIndex)), this, SIGNAL(closeApplication(QModelIndex)),Qt::QueuedConnection);

    68     connect(popupHandler, SIGNAL(closeAllTasks()), this, SIGNAL(closeAllApplications()));

    69 

    70     // dismiss

    71     connect(mDialog, SIGNAL(aboutToHide()), this, SIGNAL(hideTaskSwitcher()));

    72 

    73     // orientation change handling

    74     connect(mainWindow, SIGNAL(orientationChanged(Qt::Orientation)), this, SLOT(loadOrientationSpecificLayoutData(Qt::Orientation)));

    75 

    76     mainWindow->addView(view);

    77 }

    78 

    79 void TsPresentation::setModel(QAbstractItemModel *model)

    80 {

    81     mGrid->setModel(model);

    82 }

    83 

    84 void TsPresentation::hide()

    85 {

    86     mDialog->hide();

    87     HbInstance::instance()->allMainWindows().first()->hide();

    88 }

    89 

    90 void TsPresentation::show()

    91 {

    92     HbMainWindow *window = HbInstance::instance()->allMainWindows().first();

    93     window->show();

    94     window->activateWindow();

    95     

    96 #ifdef Q_OS_SYMBIAN

    97     // FIXME: workaround for Orbit bug: not moving to foreground after QWidget::activateWindow();

    98     TApaTaskList taskList(CEikonEnv::Static()->WsSession());

    99     TApaTask task = taskList.FindApp(RProcess().Type()[2]);

   100     Q_ASSERT_X(task.Exists(), "Bringing task switcher to foreground", "Application couldn't find task with its own UID");

   101     task.BringToForeground();

   102 #endif

   103    

   104     mDialog->show();

   105 }

   106 

   107 void TsPresentation::loadOrientationSpecificLayoutData(Qt::Orientation orientation)

   108 {

   109     bool ok(true);

   110     if (orientation == Qt::Horizontal) {

   111         mLoader.load(":/xml/resource/layout.docml", "landscape", &ok);

   112     } else {

   113         mLoader.load(":/xml/resource/layout.docml", "portrait", &ok);

   114     }

   115     Q_ASSERT(ok);

   116 }