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/*
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* Copyright (c) 2008 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: videolist selection dialog implementation
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*
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*/
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#include <QGraphicsItem>
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#include <hblabel.h>
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#include <hbcheckbox.h>
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#include <hbaction.h>
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#include <hbstackedwidget.h>
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#include <hbabstractitemview.h>
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#include <hbinputdialog.h>
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#include <vcxmyvideosdefs.h>
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#include "videocollectionuiloader.h"
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#include "videolistwidget.h"
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#include "videosortfilterproxymodel.h"
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#include "videolistselectiondialog.h"
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#include "videocollectionwrapper.h"
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#include "videocollectionviewutils.h"
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#include "videocollectionclient.h"
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/**
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* global qHash function required fo creating hash values for TMPXItemId -keys
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*/
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inline uint qHash(TMPXItemId key)
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{
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QPair<uint, uint> keyPair(key.iId1, key.iId2);
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return qHash(keyPair);
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}
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// ---------------------------------------------------------------------------
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// VideoListSelectionDialog
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// ---------------------------------------------------------------------------
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//
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VideoListSelectionDialog::VideoListSelectionDialog(VideoCollectionUiLoader *uiLoader,
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QGraphicsItem *parent) :
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HbDialog(parent),
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mUiLoader(uiLoader),
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mTypeOfSelection(-1),
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mHeading(0),
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mCheckboxContainer(0),
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mItemCount(0),
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mCheckBox(0),
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mListContainer(0),
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mForcedCheck(false),
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mModel(0),
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mListWidget(0)
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{
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setDismissPolicy(HbDialog::NoDismiss);
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setTimeout(HbDialog::NoTimeout);
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// create model for list widget
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mModel =
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VideoCollectionWrapper::instance().getModel(
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VideoCollectionWrapper::EGeneric);
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if (mModel)
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{
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// create list widget
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mListWidget = new VideoListWidget(mUiLoader);
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if (mListWidget)
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{
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if(mListWidget->initialize(*mModel) < 0)
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{
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delete mListWidget;
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mListWidget = 0;
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}
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}
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}
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}
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// ---------------------------------------------------------------------------
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// ~VideoListSelectionDialog
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// ---------------------------------------------------------------------------
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//
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VideoListSelectionDialog::~VideoListSelectionDialog()
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{
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delete mListWidget;
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}
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// ---------------------------------------------------------------------------
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// setupContent
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// ---------------------------------------------------------------------------
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//
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void VideoListSelectionDialog::setupContent(int type, TMPXItemId activeItem)
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{
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if(type < EDeleteVideos || type > ESelectCollection)
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{
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return;
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}
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mTypeOfSelection = type;
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if(!initDialog())
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{
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return;
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}
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mSelection.clear();
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mSelectedVideos.clear();
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mSelectedAlbumId = TMPXItemId::InvalidId();
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// if provided "owner" is album or category
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if(activeItem != TMPXItemId::InvalidId())
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{
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// if album, set as "selected"
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if(activeItem.iId2 == KVcxMvcMediaTypeAlbum)
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{
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mSelectedAlbumId = activeItem;
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}
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else if(activeItem.iId2 == KVcxMvcMediaTypeVideo)
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{
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mSelectedVideos.insert(activeItem);
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}
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}
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// set (or reset) generic id filter
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bool filterValue = true;
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if(mTypeOfSelection == EAddToCollection || mTypeOfSelection == ESelectCollection)
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{
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filterValue = false;
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}
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mModel->setGenericIdFilter(activeItem, filterValue);
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activateSelection();
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}
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// ---------------------------------------------------------------------------
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// initDialog
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// ---------------------------------------------------------------------------
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//
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bool VideoListSelectionDialog::initDialog()
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{
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if(!mModel)
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{
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mModel = VideoCollectionWrapper::instance().getModel(VideoCollectionWrapper::EGeneric);
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if (!mModel)
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{
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return false;
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}
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}
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if (!mListContainer)
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{
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mListContainer =
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mUiLoader->findWidget<HbStackedWidget>(DOCML_NAME_LIST_CONTAINER);
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if(!mListWidget)
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{
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mListWidget = new VideoListWidget(mUiLoader);
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if(mListWidget->initialize(*mModel) < 0)
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{
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delete mListWidget;
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mListWidget = 0;
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mListContainer = 0;
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return false;
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}
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}
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if(mListContainer)
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{
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mListContainer->addWidget(mListWidget);
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}
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}
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if(!mHeading)
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{
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mHeading = mUiLoader->findWidget<HbLabel>(DOCML_NAME_DLG_HEADINGLBL);
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}
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if(!mCheckboxContainer)
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{
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mCheckboxContainer = mUiLoader->findWidget<HbWidget>(DOCML_NAME_CHECK_CONTAINER);
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}
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if(!mItemCount)
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{
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mItemCount = mUiLoader->findWidget<HbLabel>(DOCML_NAME_LBL_SELECTION);
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mItemCount->setAlignment(Qt::AlignRight);
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}
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if(!mCheckBox)
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{
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mCheckBox = mUiLoader->findWidget<HbCheckBox >(DOCML_NAME_MARKALL);
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}
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if(!primaryAction())
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{
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setPrimaryAction(new HbAction(hbTrId("txt_common_button_ok"), this));
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}
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if(!secondaryAction())
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{
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setSecondaryAction(new HbAction(hbTrId("txt_common_button_cancel"), this));
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}
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if(!mListWidget || !mListContainer || !mHeading || !mCheckBox || !primaryAction() || !secondaryAction())
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{
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return false;
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}
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return true;
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}
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// ---------------------------------------------------------------------------
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// activateSelection
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// ---------------------------------------------------------------------------
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//
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void VideoListSelectionDialog::activateSelection()
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{
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// "add to collection" and "remove from collection -selections needs
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// additional functionality for primary key
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if(mTypeOfSelection == EAddToCollection ||
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mTypeOfSelection == ERemoveFromCollection)
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{
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primaryAction()->disconnect(SIGNAL(triggered()));
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connect(primaryAction(), SIGNAL(triggered()), this, SLOT(primaryActionTriggeredSlot()));
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}
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QString headingTxt("");
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QString primaryTxt("");
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// create texts
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switch(mTypeOfSelection)
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{
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case EDeleteVideos:
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primaryTxt = hbTrId("txt_common_button_delete");
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break;
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case EAddToCollection:
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primaryTxt = hbTrId("txt_common_button_add");
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break;
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case ERemoveFromCollection:
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primaryTxt = hbTrId("txt_common_button_remove");
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break;
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case ESelectCollection:
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primaryTxt = hbTrId("txt_videos_button_new");
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break;
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default:
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break;
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}
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HbAction *primary = primaryAction();
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primary->setText(primaryTxt);
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if(mTypeOfSelection == ESelectCollection)
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{
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headingTxt = hbTrId("txt_videos_title_select_collection");
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mCheckboxContainer->setVisible(false);
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mListWidget->setSelectionMode(-1);
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mListWidget->activate(VideoCollectionCommon::ELevelCategory);
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// need to set primaryaction disabled here in order for it
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// get correctly updated at modelReady(), where it will be enabled
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// if state would be same, no update will happen
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primary->setDisabled(true);
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}
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else
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{
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headingTxt = hbTrId("txt_videos_title_select_videos");
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mListWidget->setSelectionMode(HbAbstractItemView::MultiSelection);
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mListWidget->activate(VideoCollectionCommon::ELevelVideos);
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mCheckboxContainer->setVisible(true);
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mItemCount->setPlainText(tr("0/%1").arg(mModel->rowCount()));
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mCheckBox->setChecked(false);
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// need to set primaryaction enabled here in order for it
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// get correctly updated at modelReady(), where it will be disabled
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// if state would be same, no update will happen
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primary->setDisabled(false);
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}
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mHeading->setPlainText(headingTxt);
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// sort to make sure dialog has correctly filtered content
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// at the same order as in view
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VideoCollectionViewUtils::sortModel(mModel, false);
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}
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// ---------------------------------------------------------------------------
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// exec
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// ---------------------------------------------------------------------------
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//
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void VideoListSelectionDialog::exec()
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{
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// clear checkbox
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mCheckBox->setChecked(false);
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mListWidget->clearSelection();
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// scroll list back to top
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mListWidget->scrollTo(mModel->index(0, 0));
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if(mModel->rowCount())
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{
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connectSignals();
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// show dialog
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HbDialog::open();
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}
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else
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{
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// no items, finish right away
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finishedSlot(primaryAction());
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}
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}
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// ---------------------------------------------------------------------------
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// finishedSlot
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// ---------------------------------------------------------------------------
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//
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void VideoListSelectionDialog::finishedSlot(HbAction *action)
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{
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disconnectSignals();
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if(action == secondaryAction())
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{
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return;
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}
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QString albumName("");
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if( mTypeOfSelection == ESelectCollection )
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{
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if( mSelectedAlbumId == TMPXItemId::InvalidId())
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{
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albumName = queryNewAlbumSelected();
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if(mSelectedAlbumId == TMPXItemId::InvalidId())
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{
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// user cancelled new album creation
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return;
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}
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}
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mTypeOfSelection = EAddToCollection;
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}
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if(mTypeOfSelection == EAddToCollection)
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{
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if(mSelectedAlbumId != TMPXItemId::InvalidId() && mSelectedVideos.count())
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{
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if(mModel->addItemsInAlbum(mSelectedAlbumId, mSelectedVideos.toList()) == 0)
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{
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if(!albumName.length())
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{
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albumName = getSelectedName();
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}
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QVariant data = albumName;
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VideoCollectionViewUtils::instance().showStatusMsgSlot(
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VideoCollectionCommon::statusVideosAddedToCollection,
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data);
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}
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}
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}
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else if(mTypeOfSelection == ERemoveFromCollection)
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{
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if(mSelectedAlbumId != TMPXItemId::InvalidId() && mSelectedVideos.count())
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{
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if(mModel->removeItemsFromAlbum(mSelectedAlbumId, mSelectedVideos.toList()) == 0)
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{
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QVariant data = getSelectedName();
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VideoCollectionViewUtils::instance().showStatusMsgSlot(
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VideoCollectionCommon::statusVideosRemovedFromCollection,
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data);
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}
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}
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}
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// user is deleting videos
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else if(mTypeOfSelection == EDeleteVideos)
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{
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QVariant data = mSelection.indexes().count();
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VideoCollectionViewUtils::instance().showStatusMsgSlot(
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VideoCollectionCommon::statusDeleteInProgress,
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data);
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// delete items
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mModel->deleteItems(mSelection.indexes());
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}
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}
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// ---------------------------------------------------------------------------
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// markAllStateChanged
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// ---------------------------------------------------------------------------
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//
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void VideoListSelectionDialog::markAllStateChangedSlot(int state)
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{
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|
377 |
if(mForcedCheck)
|
|
|
378 |
{
|
|
|
379 |
return;
|
|
|
380 |
}
|
|
|
381 |
if( state == Qt::Checked)
|
|
|
382 |
{
|
|
34
|
383 |
mListWidget->selectAll();
|
|
30
|
384 |
}
|
|
|
385 |
else
|
|
|
386 |
{
|
|
34
|
387 |
mListWidget->clearSelection();
|
|
30
|
388 |
}
|
|
|
389 |
}
|
|
|
390 |
|
|
|
391 |
// ---------------------------------------------------------------------------
|
|
|
392 |
// selectionChangedSlot
|
|
|
393 |
// ---------------------------------------------------------------------------
|
|
|
394 |
//
|
|
|
395 |
void VideoListSelectionDialog::selectionChangedSlot(const QItemSelection &selected, const QItemSelection &deselected)
|
|
|
396 |
{
|
|
35
|
397 |
if(!primaryAction() || mTypeOfSelection == ESelectCollection)
|
|
30
|
398 |
{
|
|
|
399 |
return;
|
|
|
400 |
}
|
|
34
|
401 |
|
|
30
|
402 |
if(selected.indexes().count() > 0)
|
|
|
403 |
{
|
|
|
404 |
mSelection.merge(selected, QItemSelectionModel::Select);
|
|
|
405 |
}
|
|
|
406 |
|
|
|
407 |
if(deselected.indexes().count() > 0)
|
|
|
408 |
{
|
|
|
409 |
mSelection.merge(deselected, QItemSelectionModel::Deselect);
|
|
|
410 |
}
|
|
|
411 |
|
|
|
412 |
if(mSelection.indexes().count() > 0)
|
|
|
413 |
{
|
|
|
414 |
primaryAction()->setDisabled(false);
|
|
|
415 |
}
|
|
|
416 |
else
|
|
|
417 |
{
|
|
|
418 |
primaryAction()->setDisabled(true);
|
|
|
419 |
}
|
|
|
420 |
|
|
|
421 |
updateCounterSlot();
|
|
|
422 |
}
|
|
|
423 |
|
|
|
424 |
// ---------------------------------------------------------------------------
|
|
34
|
425 |
// singleItemSelectedSlot
|
|
|
426 |
// ---------------------------------------------------------------------------
|
|
|
427 |
//
|
|
|
428 |
void VideoListSelectionDialog::singleItemSelectedSlot(const QModelIndex &index)
|
|
|
429 |
{
|
|
|
430 |
if(mTypeOfSelection == ESelectCollection)
|
|
|
431 |
{
|
|
|
432 |
if(index.isValid())
|
|
|
433 |
{
|
|
|
434 |
mSelectedAlbumId = mModel->getMediaIdAtIndex(index);
|
|
|
435 |
primaryAction()->trigger();
|
|
|
436 |
}
|
|
|
437 |
}
|
|
|
438 |
}
|
|
|
439 |
|
|
|
440 |
// ---------------------------------------------------------------------------
|
|
|
441 |
// modelReadySlot
|
|
|
442 |
// ---------------------------------------------------------------------------
|
|
|
443 |
//
|
|
|
444 |
void VideoListSelectionDialog::modelReadySlot()
|
|
|
445 |
{
|
|
35
|
446 |
|
|
|
447 |
if(mTypeOfSelection == ESelectCollection)
|
|
34
|
448 |
{
|
|
35
|
449 |
primaryAction()->setDisabled(false);
|
|
|
450 |
if(!mModel->rowCount())
|
|
34
|
451 |
{
|
|
35
|
452 |
// in case there are no user defined albums,
|
|
|
453 |
// start input dialog right away by accepting dialog
|
|
34
|
454 |
primaryAction()->trigger();
|
|
35
|
455 |
return;
|
|
34
|
456 |
}
|
|
35
|
457 |
}
|
|
|
458 |
if(mTypeOfSelection != ESelectCollection)
|
|
|
459 |
{
|
|
|
460 |
primaryAction()->setDisabled(true);
|
|
34
|
461 |
}
|
|
|
462 |
updateCounterSlot();
|
|
|
463 |
}
|
|
|
464 |
|
|
|
465 |
// ---------------------------------------------------------------------------
|
|
30
|
466 |
// updateCounterSlot
|
|
|
467 |
// ---------------------------------------------------------------------------
|
|
|
468 |
//
|
|
|
469 |
void VideoListSelectionDialog::updateCounterSlot()
|
|
|
470 |
{
|
|
35
|
471 |
if(!mItemCount)
|
|
30
|
472 |
{
|
|
|
473 |
return;
|
|
|
474 |
}
|
|
35
|
475 |
|
|
|
476 |
int rowCount = mModel->rowCount();
|
|
30
|
477 |
int selectionCount = mSelection.indexes().count();
|
|
35
|
478 |
mItemCount->setPlainText(tr("%1/%2").arg(selectionCount).arg(rowCount));
|
|
30
|
479 |
mForcedCheck = true;
|
|
|
480 |
if(selectionCount == rowCount && rowCount > 0)
|
|
|
481 |
{
|
|
|
482 |
mCheckBox->setChecked(true);
|
|
|
483 |
}
|
|
|
484 |
else
|
|
|
485 |
{
|
|
|
486 |
mCheckBox->setChecked(false);
|
|
|
487 |
}
|
|
|
488 |
mForcedCheck = false;
|
|
|
489 |
|
|
|
490 |
}
|
|
|
491 |
|
|
|
492 |
// ---------------------------------------------------------------------------
|
|
34
|
493 |
// primaryActionTriggeredSlot
|
|
|
494 |
// ---------------------------------------------------------------------------
|
|
|
495 |
//
|
|
|
496 |
void VideoListSelectionDialog::primaryActionTriggeredSlot()
|
|
|
497 |
{
|
|
|
498 |
// reconnect primary action
|
|
|
499 |
primaryAction()->disconnect(SIGNAL(triggered()));
|
|
|
500 |
connect(primaryAction(), SIGNAL(triggered()), this, SLOT(close()));
|
|
35
|
501 |
|
|
34
|
502 |
// update video items selection here before content changes.
|
|
|
503 |
int count = mSelection.indexes().count();
|
|
|
504 |
TMPXItemId id = TMPXItemId::InvalidId();
|
|
|
505 |
for(int i = 0; i < count; ++i)
|
|
|
506 |
{
|
|
|
507 |
id = mModel->getMediaIdAtIndex(mSelection.indexes().at(i));
|
|
|
508 |
if(id.iId2 == KVcxMvcMediaTypeVideo)
|
|
|
509 |
{
|
|
|
510 |
mSelectedVideos.insert(id);
|
|
|
511 |
}
|
|
|
512 |
}
|
|
|
513 |
|
|
|
514 |
if(mSelectedAlbumId != TMPXItemId::InvalidId())
|
|
|
515 |
{
|
|
|
516 |
primaryAction()->trigger();
|
|
|
517 |
return;
|
|
|
518 |
}
|
|
|
519 |
else if(mTypeOfSelection == EAddToCollection)
|
|
|
520 |
{
|
|
|
521 |
// videos for collection selected, but collection
|
|
|
522 |
// not yet selected, activate selection for it
|
|
|
523 |
mTypeOfSelection = ESelectCollection;
|
|
|
524 |
activateSelection();
|
|
|
525 |
}
|
|
|
526 |
}
|
|
|
527 |
|
|
|
528 |
// ---------------------------------------------------------------------------
|
|
30
|
529 |
// connectSignals
|
|
|
530 |
// ---------------------------------------------------------------------------
|
|
|
531 |
//
|
|
|
532 |
void VideoListSelectionDialog::connectSignals()
|
|
35
|
533 |
{
|
|
|
534 |
// dialog finished
|
|
|
535 |
connect(this, SIGNAL(finished(HbAction*)), this, SLOT(finishedSlot(HbAction*)));
|
|
|
536 |
|
|
30
|
537 |
// selection changes
|
|
34
|
538 |
connect(mListWidget, SIGNAL(activated(const QModelIndex&)),
|
|
|
539 |
this, SLOT(singleItemSelectedSlot(const QModelIndex&)));
|
|
|
540 |
|
|
|
541 |
connect(mListWidget->selectionModel(), SIGNAL(selectionChanged (const QItemSelection&, const QItemSelection&)),
|
|
|
542 |
this, SLOT(selectionChangedSlot(const QItemSelection&, const QItemSelection &)));
|
|
30
|
543 |
|
|
|
544 |
// model changes signals
|
|
35
|
545 |
connect(mModel->sourceModel(), SIGNAL(modelReady()), this, SLOT(modelReadySlot()));
|
|
|
546 |
connect(mModel->sourceModel(), SIGNAL(modelChanged()), this, SLOT(updateCounterSlot()));
|
|
30
|
547 |
|
|
|
548 |
// mark all state changes
|
|
|
549 |
connect(mCheckBox, SIGNAL(stateChanged(int)), this, SLOT(markAllStateChangedSlot(int)));
|
|
|
550 |
}
|
|
|
551 |
|
|
|
552 |
// ---------------------------------------------------------------------------
|
|
|
553 |
// disconnectSignals
|
|
|
554 |
// ---------------------------------------------------------------------------
|
|
|
555 |
//
|
|
|
556 |
void VideoListSelectionDialog::disconnectSignals()
|
|
35
|
557 |
{
|
|
|
558 |
disconnect(this, SIGNAL(finished(HbAction*)), this, SLOT(finishedSlot(HbAction*)));
|
|
|
559 |
|
|
34
|
560 |
disconnect(mListWidget, SIGNAL(activated(const QModelIndex&)),
|
|
|
561 |
this, SLOT(singleItemSelectedSlot(const QModelIndex&)));
|
|
30
|
562 |
|
|
34
|
563 |
disconnect(mListWidget->selectionModel(), SIGNAL(selectionChanged (const QItemSelection&, const QItemSelection&)),
|
|
30
|
564 |
this, SLOT(selectionChangedSlot(const QItemSelection&, const QItemSelection &)));
|
|
|
565 |
|
|
|
566 |
// model changes signals
|
|
35
|
567 |
disconnect(mModel->sourceModel(), SIGNAL(modelReady()), this, SLOT(modelReadySlot()));
|
|
|
568 |
disconnect(mModel->sourceModel(), SIGNAL(modelChanged()), this, SLOT(updateCounterSlot()));
|
|
30
|
569 |
|
|
|
570 |
// mark all state changes
|
|
34
|
571 |
disconnect(mCheckBox, SIGNAL(stateChanged(int)), this, SLOT(markAllStateChangedSlot(int)));
|
|
30
|
572 |
}
|
|
|
573 |
|
|
34
|
574 |
// ---------------------------------------------------------------------------
|
|
|
575 |
// getSelectedName
|
|
|
576 |
// ---------------------------------------------------------------------------
|
|
|
577 |
//
|
|
|
578 |
QString VideoListSelectionDialog::getSelectedName()
|
|
|
579 |
{
|
|
|
580 |
QString name;
|
|
|
581 |
if(mSelectedAlbumId.iId2 > KVcxMvcMediaTypeVideo)
|
|
|
582 |
{
|
|
|
583 |
VideoSortFilterProxyModel *model =
|
|
|
584 |
VideoCollectionWrapper::instance().getModel(
|
|
|
585 |
VideoCollectionWrapper::ECollections);
|
|
|
586 |
if(!model)
|
|
|
587 |
{
|
|
|
588 |
return name;
|
|
|
589 |
}
|
|
|
590 |
QModelIndex index = model->indexOfId(mSelectedAlbumId);
|
|
|
591 |
if(index.isValid())
|
|
|
592 |
{
|
|
|
593 |
name = model->data(index, Qt::DisplayRole).toStringList().first();
|
|
|
594 |
}
|
|
|
595 |
}
|
|
|
596 |
|
|
|
597 |
return name;
|
|
|
598 |
}
|
|
30
|
599 |
|
|
34
|
600 |
// ---------------------------------------------------------------------------
|
|
35
|
601 |
// queryNewAlbumSelected
|
|
34
|
602 |
// ---------------------------------------------------------------------------
|
|
|
603 |
//
|
|
35
|
604 |
QString VideoListSelectionDialog::queryNewAlbumSelected()
|
|
34
|
605 |
{
|
|
35
|
606 |
mSelectedAlbumId = TMPXItemId::InvalidId();
|
|
34
|
607 |
bool ok = false;
|
|
35
|
608 |
QString label(hbTrId("txt_videos_title_enter_name"));
|
|
|
609 |
QString text("");
|
|
|
610 |
text = HbInputDialog::getText(label, hbTrId("txt_videos_dialog_entry_new_collection"), &ok);
|
|
34
|
611 |
if (ok && text.length())
|
|
|
612 |
{
|
|
|
613 |
// check for duplicate album name and add new album
|
|
35
|
614 |
text = mModel->resolveAlbumName(text);
|
|
|
615 |
mSelectedAlbumId = mModel->addNewAlbum(text);
|
|
34
|
616 |
}
|
|
35
|
617 |
return text;
|
|
34
|
618 |
}
|
|
|
619 |
|