author | Pat Downey <patd@symbian.org> |
Thu, 24 Jun 2010 13:11:40 +0100 | |
changeset 57 | 2e2dc3d30ca8 |
parent 55 | 03646e8da489 |
child 60 | 30f14686fb04 |
child 62 | 341166945d65 |
permissions | -rw-r--r-- |
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/* |
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* Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies). |
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* All rights reserved. |
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* This component and the accompanying materials are made available |
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* under the terms of "Eclipse Public License v1.0" |
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* which accompanies this distribution, and is available |
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* at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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* |
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* Initial Contributors: |
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* Nokia Corporation - initial contribution. |
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* |
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* Contributors: |
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* |
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* Description: |
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* |
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*/ |
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|
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#include <QApplication> |
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#include <QGraphicsSceneMouseEvent> |
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#include <QGraphicsLinearLayout> |
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#include <QDir> |
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|
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#include <HbMainWindow> |
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#include <HbVkbHost> |
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|
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#include "hsidlewidget.h" |
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#include "hsscene.h" |
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#include "hspage.h" |
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#include "hswidgethost.h" |
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#include "hswallpaper.h" |
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#include "hstrashbinwidget.h" |
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#include "hspageindicator.h" |
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#include "hsdocumentloader.h" |
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#include "hsconfiguration.h" |
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|
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namespace |
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{ |
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const char gControlLayerDocmlName[] = "controllayer.docml"; |
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const char gControlLayerName[] = "controlLayer"; |
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const char gTrashBinName[] = "trashBin"; |
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const char gPageIndicatorName[] = "pageIndicator"; |
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} |
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|
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/*! |
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\class HsIdleWidget |
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\ingroup group_hshomescreenstateplugin |
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\brief View part of the home screen idle state. |
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|
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Maintains the idle view ui layers and takes care of |
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receiving user input and communicating it to the idle |
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state for further processing. |
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*/ |
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|
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/*! |
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Constructs a new idle widget with the given \a parent. |
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*/ |
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HsIdleWidget::HsIdleWidget(QGraphicsItem *parent) |
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: HbWidget(parent), |
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mControlLayer(0), mPageLayer(0), mSceneLayer(0), |
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mDelayedPressEvent(0), |
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mTrashBin(0), mPageIndicator(0) |
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{ |
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setFlag(ItemHasNoContents); |
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loadControlLayer(); |
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|
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QGraphicsLinearLayout *linearLayout = 0; |
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|
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linearLayout = new QGraphicsLinearLayout(Qt::Horizontal); |
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linearLayout->setContentsMargins(0, 0, 0, 0); |
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linearLayout->setSpacing(0); |
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mPageLayer = new HbWidget(this); |
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mPageLayer->setLayout(linearLayout); |
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mPageLayer->setZValue(1); |
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|
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linearLayout = new QGraphicsLinearLayout(Qt::Horizontal); |
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linearLayout->setContentsMargins(0, 0, 0, 0); |
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linearLayout->setSpacing(0); |
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mSceneLayer = new HbWidget(this); |
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mSceneLayer->setLayout(linearLayout); |
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mSceneLayer->setZValue(0); |
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} |
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|
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/*! |
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Destroys this idle widget. |
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*/ |
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HsIdleWidget::~HsIdleWidget() |
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{ |
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clearDelayedPress(); |
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|
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QList<HsPage *> pages = HsScene::instance()->pages(); |
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foreach (HsPage *page, pages) { |
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page->setParentItem(0); |
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if (page->scene()) { |
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page->scene()->removeItem(page); |
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} |
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} |
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|
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HsWallpaper *wallpaper = HsScene::instance()->wallpaper(); |
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wallpaper->setParentItem(0); |
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if (wallpaper->scene()) { |
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wallpaper->scene()->removeItem(wallpaper); |
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} |
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} |
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105 |
|
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/*! |
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Layouts the ui layers according to the given \a rect. |
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*/ |
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void HsIdleWidget::setGeometry(const QRectF &rect) |
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{ |
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int n = HsScene::instance()->pages().count(); |
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QRectF layoutRect(HsScene::instance()->mainWindow()->layoutRect()); |
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if (layoutRect == rect || (layoutRect.height() == rect.width() && layoutRect.width() == rect.height())) { |
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mControlLayer->resize(rect.size()); |
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mPageLayer->resize(n * rect.width(), rect.height()); |
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mSceneLayer->resize(2 * rect.width() + HsConfiguration::bounceEffect(), rect.height()); |
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HbWidget::setGeometry(rect); |
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} else { |
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QRectF sceneRect = mapToScene(rect).boundingRect(); |
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sceneRect.setTop(-sceneRect.top()); |
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HbWidget::setGeometry(sceneRect); |
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} |
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} |
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|
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/*! |
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Stores the given mouse press \a event. |
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*/ |
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void HsIdleWidget::captureDelayedPress(QGraphicsSceneMouseEvent *event) |
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{ |
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if (event) { |
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mDelayedPressEvent = new QMouseEvent(QEvent::MouseButtonPress, |
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event->scenePos().toPoint(), Qt::LeftButton, Qt::LeftButton, Qt::NoModifier); |
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mDelayedPressEvent->setAccepted(false); |
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} |
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} |
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|
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/*! |
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Sends the stored mouse press event. |
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*/ |
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void HsIdleWidget::sendDelayedPress() |
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{ |
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if (mDelayedPressEvent) { |
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QApplication::sendEvent(HsScene::mainWindow()->viewport(), mDelayedPressEvent); |
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clearDelayedPress(); |
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} |
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} |
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|
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/*! |
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Deletes the stored mouse press event. |
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*/ |
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void HsIdleWidget::clearDelayedPress() |
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{ |
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if (mDelayedPressEvent) { |
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delete mDelayedPressEvent; |
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mDelayedPressEvent = 0; |
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} |
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} |
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|
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/*! |
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Sets the active page \a index to the page |
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indicator. |
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*/ |
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void HsIdleWidget::setActivePage(int index) |
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{ |
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mPageIndicator->setActiveItemIndex(index); |
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} |
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|
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/*! |
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Inserts the given \a page at index position |
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\a index in the page layer. |
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*/ |
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void HsIdleWidget::insertPage(int index, HsPage *page) |
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{ |
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QGraphicsLinearLayout *layout = |
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static_cast<QGraphicsLinearLayout *>(mPageLayer->layout()); |
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layout->insertItem(index, page); |
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mPageLayer->resize( |
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layout->count() * size().width(), size().height()); |
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} |
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|
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/*! |
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Removes the page at index position |
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\a index in the page layer. |
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*/ |
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void HsIdleWidget::removePage(int index) |
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{ |
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QGraphicsLinearLayout *layout = |
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static_cast<QGraphicsLinearLayout *>(mPageLayer->layout()); |
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layout->removeAt(index); |
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mPageLayer->resize( |
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layout->count() * size().width(), size().height()); |
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} |
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|
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/*! |
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\fn HsIdleWidget::controlLayer() const |
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|
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Returns the control layer. |
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*/ |
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|
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/*! |
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\fn HsIdleWidget::pageLayer() const |
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|
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Returns the page layer. |
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*/ |
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/*! |
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\fn HsIdleWidget::sceneLayer() const |
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|
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Returns the scene layer. |
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*/ |
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/*! |
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\fn HsIdleWidget::trashBin() const |
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Returns the trashbin widget. |
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*/ |
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/*! |
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\fn HsIdleWidget::pageIndicator() const |
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Returns the page indicator widget. |
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*/ |
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|
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/*! |
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\fn HsIdleWidget::mousePressed(QGraphicsItem *, QGraphicsSceneMouseEvent *, bool &) |
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The idle state connects to this signal for handling mouse |
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press events. It filters events for the item \a watched. |
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\a event is the filtered event. Sets the \a filtered true |
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if the event was filtered by this handler. |
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*/ |
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|
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/*! |
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\fn HsIdleWidget::mouseMoved(QGraphicsItem *, QGraphicsSceneMouseEvent *, bool &) |
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|
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The idle state connects to this signal for handling mouse |
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move events. It filters events for the item \a watched. |
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\a event is the filtered event. Sets the \a filtered true |
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if the event was filtered by this handler. |
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*/ |
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|
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/*! |
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\fn HsIdleWidget::mouseReleased(QGraphicsItem *, QGraphicsSceneMouseEvent *, bool &) |
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|
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The idle state connects to this signal for handling mouse |
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release events. It filters events for the item \a watched. |
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\a event is the filtered event. Sets the \a filtered true |
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if the event was filtered by this handler. |
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249 |
*/ |
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250 |
|
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251 |
/*! |
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252 |
Sets the trashbin visible and hides the page indicator. |
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253 |
*/ |
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254 |
void HsIdleWidget::showTrashBin() |
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255 |
{ |
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mPageIndicator->hide(); |
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mTrashBin->show(); |
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258 |
} |
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|
259 |
|
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260 |
/*! |
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261 |
Sets the page indicator visible and hides the trashbin. |
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|
262 |
*/ |
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263 |
void HsIdleWidget::showPageIndicator() |
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264 |
{ |
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mTrashBin->hide(); |
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mTrashBin->deactivate(); |
55
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mPageIndicator->setSpacing(HsConfiguration::pageIndicatorSpacing()); // for usability optimization widget, can be removed later on |
35
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mPageIndicator->setVisible(1 < mPageIndicator->itemCount()); |
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269 |
} |
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|
270 |
|
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271 |
/*! |
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272 |
Filters the main window's graphics scene (\a object) \a event. |
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273 |
*/ |
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274 |
bool HsIdleWidget::eventFilter(QObject *object, QEvent *event) |
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{ |
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|
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Q_UNUSED(object) |
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|
277 |
|
36
cdae8c6c3876
Revision: 201011
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35
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|
278 |
if (HbVkbHost::activeVkbHost()) { |
35
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|
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setFiltersChildEvents(false); |
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return false; |
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281 |
} |
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|
282 |
|
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|
283 |
bool filtered = false; |
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|
284 |
|
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|
285 |
switch (event->type()) { |
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Revision: 201007
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286 |
case QEvent::GraphicsSceneMousePress: |
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Revision: 201007
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287 |
if (mDelayedPressEvent && |
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Revision: 201007
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|
288 |
scene()->mouseGrabberItem()) { |
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|
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scene()->mouseGrabberItem()->ungrabMouse(); |
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|
290 |
} |
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|
291 |
setFiltersChildEvents(!mDelayedPressEvent); |
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Revision: 201007
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|
292 |
break; |
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Revision: 201007
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|
293 |
case QEvent::GraphicsSceneMouseMove: |
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|
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emit mouseMoved(0, static_cast<QGraphicsSceneMouseEvent *>(event), filtered); |
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Revision: 201007
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|
295 |
break; |
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Revision: 201007
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|
296 |
case QEvent::GraphicsSceneMouseRelease: |
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Revision: 201007
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|
297 |
setItemsFocusable(); |
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Revision: 201007
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|
298 |
emit mouseReleased(0, static_cast<QGraphicsSceneMouseEvent *>(event), filtered); |
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Revision: 201007
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|
299 |
if (filtered && scene()->mouseGrabberItem()) { |
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Revision: 201007
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300 |
scene()->mouseGrabberItem()->ungrabMouse(); |
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Revision: 201007
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|
301 |
} |
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Revision: 201007
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|
302 |
break; |
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Revision: 201007
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|
303 |
default: |
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Revision: 201007
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|
304 |
break; |
f9ce957a272c
Revision: 201007
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parents:
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changeset
|
305 |
} |
f9ce957a272c
Revision: 201007
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|
306 |
|
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Revision: 201007
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|
307 |
return filtered; |
f9ce957a272c
Revision: 201007
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|
308 |
} |
f9ce957a272c
Revision: 201007
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parents:
diff
changeset
|
309 |
|
f9ce957a272c
Revision: 201007
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parents:
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|
310 |
/*! |
f9ce957a272c
Revision: 201007
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parents:
diff
changeset
|
311 |
Filters events for the item \a watched. \a event is the filtered event. |
f9ce957a272c
Revision: 201007
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parents:
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|
312 |
*/ |
f9ce957a272c
Revision: 201007
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|
313 |
bool HsIdleWidget::sceneEventFilter(QGraphicsItem *watched, QEvent *event) |
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Revision: 201007
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|
314 |
{ |
f9ce957a272c
Revision: 201007
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parents:
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|
315 |
bool filtered = false; |
f9ce957a272c
Revision: 201007
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parents:
diff
changeset
|
316 |
|
f9ce957a272c
Revision: 201007
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|
317 |
switch (event->type()) { |
f9ce957a272c
Revision: 201007
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parents:
diff
changeset
|
318 |
case QEvent::GraphicsSceneMousePress: |
f9ce957a272c
Revision: 201007
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parents:
diff
changeset
|
319 |
emit mousePressed(watched, static_cast<QGraphicsSceneMouseEvent *>(event), filtered); |
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Revision: 201007
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parents:
diff
changeset
|
320 |
if (filtered) { |
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Revision: 201007
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parents:
diff
changeset
|
321 |
setItemsUnfocusable(static_cast<QGraphicsSceneMouseEvent *>(event)); |
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Revision: 201007
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parents:
diff
changeset
|
322 |
} |
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Revision: 201007
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parents:
diff
changeset
|
323 |
break; |
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Revision: 201007
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parents:
diff
changeset
|
324 |
default: |
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Revision: 201007
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parents:
diff
changeset
|
325 |
break; |
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Revision: 201007
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parents:
diff
changeset
|
326 |
} |
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Revision: 201007
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parents:
diff
changeset
|
327 |
|
f9ce957a272c
Revision: 201007
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parents:
diff
changeset
|
328 |
return filtered; |
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Revision: 201007
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parents:
diff
changeset
|
329 |
} |
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Revision: 201007
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parents:
diff
changeset
|
330 |
|
f9ce957a272c
Revision: 201007
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parents:
diff
changeset
|
331 |
/*! |
f9ce957a272c
Revision: 201007
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
332 |
Reimplements QGraphicsWidget::polishEvent(). |
f9ce957a272c
Revision: 201007
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parents:
diff
changeset
|
333 |
*/ |
f9ce957a272c
Revision: 201007
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parents:
diff
changeset
|
334 |
void HsIdleWidget::polishEvent() |
f9ce957a272c
Revision: 201007
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parents:
diff
changeset
|
335 |
{ |
f9ce957a272c
Revision: 201007
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parents:
diff
changeset
|
336 |
HsScene *scene = HsScene::instance(); |
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Revision: 201007
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parents:
diff
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|
337 |
Q_ASSERT(scene); |
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Revision: 201007
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parents:
diff
changeset
|
338 |
|
f9ce957a272c
Revision: 201007
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parents:
diff
changeset
|
339 |
QGraphicsLinearLayout *layout = |
f9ce957a272c
Revision: 201007
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parents:
diff
changeset
|
340 |
static_cast<QGraphicsLinearLayout *>(mPageLayer->layout()); |
f9ce957a272c
Revision: 201007
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parents:
diff
changeset
|
341 |
QList<HsPage *> pages = scene->pages(); |
f9ce957a272c
Revision: 201007
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
342 |
foreach (HsPage *page, pages) { |
f9ce957a272c
Revision: 201007
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parents:
diff
changeset
|
343 |
layout->addItem(page); |
f9ce957a272c
Revision: 201007
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parents:
diff
changeset
|
344 |
} |
f9ce957a272c
Revision: 201007
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parents:
diff
changeset
|
345 |
|
f9ce957a272c
Revision: 201007
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parents:
diff
changeset
|
346 |
layout = static_cast<QGraphicsLinearLayout *>(mSceneLayer->layout()); |
f9ce957a272c
Revision: 201007
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parents:
diff
changeset
|
347 |
HsWallpaper *wallpaper = HsScene::instance()->wallpaper(); |
f9ce957a272c
Revision: 201007
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parents:
diff
changeset
|
348 |
layout->addItem(wallpaper); |
f9ce957a272c
Revision: 201007
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parents:
diff
changeset
|
349 |
|
36
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Revision: 201011
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parents:
35
diff
changeset
|
350 |
mPageIndicator->initialize(pages.count(), scene->activePageIndex()); |
35
f9ce957a272c
Revision: 201007
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parents:
diff
changeset
|
351 |
showPageIndicator(); |
f9ce957a272c
Revision: 201007
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parents:
diff
changeset
|
352 |
|
f9ce957a272c
Revision: 201007
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parents:
diff
changeset
|
353 |
HsScene::mainWindow()->scene()->installEventFilter(this); |
f9ce957a272c
Revision: 201007
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parents:
diff
changeset
|
354 |
} |
f9ce957a272c
Revision: 201007
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parents:
diff
changeset
|
355 |
|
f9ce957a272c
Revision: 201007
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
356 |
/*! |
f9ce957a272c
Revision: 201007
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
357 |
Loads the control layer declared in a docml file. |
f9ce957a272c
Revision: 201007
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
358 |
*/ |
f9ce957a272c
Revision: 201007
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
359 |
void HsIdleWidget::loadControlLayer() |
f9ce957a272c
Revision: 201007
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
360 |
{ |
f9ce957a272c
Revision: 201007
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
361 |
HsDocumentLoader loader; |
f9ce957a272c
Revision: 201007
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
362 |
bool loaded = false; |
f9ce957a272c
Revision: 201007
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parents:
diff
changeset
|
363 |
|
f9ce957a272c
Revision: 201007
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
364 |
#ifndef Q_OS_SYMBIAN |
f9ce957a272c
Revision: 201007
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
365 |
QString path = QDir::currentPath(); |
f9ce957a272c
Revision: 201007
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
366 |
#else |
f9ce957a272c
Revision: 201007
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parents:
diff
changeset
|
367 |
QString path = "c:"; |
f9ce957a272c
Revision: 201007
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parents:
diff
changeset
|
368 |
#endif |
f9ce957a272c
Revision: 201007
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parents:
diff
changeset
|
369 |
|
36
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Revision: 201011
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parents:
35
diff
changeset
|
370 |
QString file = path + "/hsresources/" + gControlLayerDocmlName; |
cdae8c6c3876
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
35
diff
changeset
|
371 |
QString fallbackPath = QString(":/") + gControlLayerDocmlName; |
35
f9ce957a272c
Revision: 201007
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parents:
diff
changeset
|
372 |
|
f9ce957a272c
Revision: 201007
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
373 |
if (QFile::exists(file)) { |
f9ce957a272c
Revision: 201007
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
374 |
loader.load(file, &loaded); |
f9ce957a272c
Revision: 201007
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
375 |
if (!loaded) { |
f9ce957a272c
Revision: 201007
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
376 |
loader.load(fallbackPath, &loaded); |
f9ce957a272c
Revision: 201007
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
377 |
} |
f9ce957a272c
Revision: 201007
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
378 |
} else { |
f9ce957a272c
Revision: 201007
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parents:
diff
changeset
|
379 |
loader.load(fallbackPath, &loaded); |
f9ce957a272c
Revision: 201007
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
380 |
} |
f9ce957a272c
Revision: 201007
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
381 |
|
f9ce957a272c
Revision: 201007
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
382 |
if (loaded) { |
36
cdae8c6c3876
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
35
diff
changeset
|
383 |
mControlLayer = qobject_cast<HbWidget *>(loader.findWidget(gControlLayerName)); |
35
f9ce957a272c
Revision: 201007
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
384 |
mControlLayer->setZValue(2); |
f9ce957a272c
Revision: 201007
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
385 |
mControlLayer->setParentItem(this); |
f9ce957a272c
Revision: 201007
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
386 |
|
36
cdae8c6c3876
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
35
diff
changeset
|
387 |
mTrashBin = qobject_cast<HsTrashBinWidget *>(loader.findWidget(gTrashBinName)); |
35
f9ce957a272c
Revision: 201007
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
388 |
mTrashBin->setZValue(1e6); |
f9ce957a272c
Revision: 201007
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
389 |
|
36
cdae8c6c3876
Revision: 201011
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parents:
35
diff
changeset
|
390 |
mPageIndicator = qobject_cast<HsPageIndicator *>(loader.findWidget(gPageIndicatorName)); |
35
f9ce957a272c
Revision: 201007
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
391 |
mPageIndicator->setZValue(1e6); |
f9ce957a272c
Revision: 201007
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
392 |
} else { |
f9ce957a272c
Revision: 201007
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
393 |
// TODO: Handle error. |
f9ce957a272c
Revision: 201007
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
394 |
} |
f9ce957a272c
Revision: 201007
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
395 |
} |
f9ce957a272c
Revision: 201007
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
396 |
|
f9ce957a272c
Revision: 201007
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
397 |
/*! |
f9ce957a272c
Revision: 201007
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
398 |
Sets the items under the given mouse \a event scene position |
f9ce957a272c
Revision: 201007
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
399 |
unfocusable and stores the items. |
f9ce957a272c
Revision: 201007
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
400 |
*/ |
f9ce957a272c
Revision: 201007
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
401 |
void HsIdleWidget::setItemsUnfocusable(QGraphicsSceneMouseEvent *event) |
f9ce957a272c
Revision: 201007
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
402 |
{ |
f9ce957a272c
Revision: 201007
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
403 |
mFocusableItems.clear(); |
36
cdae8c6c3876
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
35
diff
changeset
|
404 |
|
cdae8c6c3876
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
35
diff
changeset
|
405 |
if (!scene()) { |
cdae8c6c3876
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
35
diff
changeset
|
406 |
return; |
cdae8c6c3876
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
35
diff
changeset
|
407 |
} |
cdae8c6c3876
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
35
diff
changeset
|
408 |
|
cdae8c6c3876
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
35
diff
changeset
|
409 |
QList<QGraphicsItem *> items = scene()->items(event->scenePos()); |
cdae8c6c3876
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
35
diff
changeset
|
410 |
if (items.isEmpty()) { |
cdae8c6c3876
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
35
diff
changeset
|
411 |
return; |
cdae8c6c3876
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
35
diff
changeset
|
412 |
} |
cdae8c6c3876
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
35
diff
changeset
|
413 |
|
35
f9ce957a272c
Revision: 201007
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
414 |
int i = 0; |
36
cdae8c6c3876
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
35
diff
changeset
|
415 |
for (; i < items.count(); ++i) { |
cdae8c6c3876
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
35
diff
changeset
|
416 |
if (mPageLayer->isAncestorOf(items[i])) { |
cdae8c6c3876
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
35
diff
changeset
|
417 |
++i; |
cdae8c6c3876
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
35
diff
changeset
|
418 |
break; |
cdae8c6c3876
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
35
diff
changeset
|
419 |
} |
cdae8c6c3876
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
35
diff
changeset
|
420 |
} |
cdae8c6c3876
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
35
diff
changeset
|
421 |
|
35
f9ce957a272c
Revision: 201007
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
422 |
HsPage *page = HsScene::instance()->activePage(); |
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QList<HsWidgetHost *> widgets = page->widgets(); |
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|
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for (; i < items.count(); ++i) { |
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QGraphicsItem *item = items.at(i); |
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if (page->isAncestorOf(item)) { |
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foreach (HsWidgetHost *widget, widgets) { |
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if ((item == widget || widget->isAncestorOf(item))&& item->isEnabled() && (item->flags() & QGraphicsItem::ItemIsFocusable)) { |
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if (!item->isWidget() || static_cast<QGraphicsWidget *>(item)->focusPolicy() & Qt::ClickFocus) { |
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item->setFlag(QGraphicsItem::ItemIsFocusable, false); |
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mFocusableItems.append(item); |
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} |
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} |
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} |
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} |
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} |
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} |
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439 |
|
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/*! |
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Sets the stored items focusable. |
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*/ |
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void HsIdleWidget::setItemsFocusable() |
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{ |
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foreach (QGraphicsItem *item, mFocusableItems) { |
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item->setFlag(QGraphicsItem::ItemIsFocusable); |
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} |
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mFocusableItems.clear(); |
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} |