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/*
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* Copyright (c) 2010 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: BtCpUiMainView implementation
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*
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*/
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#include "btcpuimainview.h"
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#include "btuiviewutil.h"
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#include <QtGlobal>
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#include <QGraphicsLinearLayout>
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#include <HbInstance>
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#include <hbdocumentloader.h>
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#include <hbnotificationdialog.h>
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#include <hbgridview.h>
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#include <hblistview.h>
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#include <hbpushbutton.h>
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#include <hblabel.h>
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#include <hbicon.h>
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#include <hblineedit.h>
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#include <hbtooltip.h>
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#include <btengconstants.h>
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#include <hbmenu.h>
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#include <hbaction.h>
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#include <hbcombobox.h>
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#include <hbgroupbox.h>
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#include "btcpuisearchview.h"
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#include "btcpuideviceview.h"
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#include <bluetoothuitrace.h>
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#include <btdelegatefactory.h>
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#include <btabstractdelegate.h>
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#include "btqtconstants.h"
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#include "btcpuimainlistviewitem.h"
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#include "btuidevtypemap.h"
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// docml to load
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const char* BTUI_MAINVIEW_DOCML = ":/docml/bt-main-view.docml";
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/*!
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Constructs a new BtUiMainView using HBDocumentLoader. Docml (basically xml) file
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has been generated using Application Designer.
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*/
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BtCpUiMainView::BtCpUiMainView(
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BtSettingModel &settingModel,
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BtDeviceModel &deviceModel,
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QGraphicsItem *parent )
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: BtCpUiBaseView( settingModel, deviceModel, parent ),
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mAbstractDelegate(0), mMainFilterModel(0)
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{
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bool ret(false);
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mMainWindow = hbInstance->allMainWindows().first();
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mMainView = this;
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// Create view for the application.
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// Set the name for the view. The name should be same as the view's
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// name in docml.
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setObjectName("view");
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mLoader = new HbDocumentLoader();
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// Pass the view to documentloader. Document loader uses this view
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// when docml is parsed, instead of creating new view.
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QObjectList objectList;
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objectList.append(this);
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mLoader->setObjectTree(objectList);
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bool ok = false;
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mLoader->load( BTUI_MAINVIEW_DOCML, &ok );
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// Exit if the file format is invalid
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BTUI_ASSERT_X( ok, "bt-main-view", "Invalid docml file" );
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mOrientation = mMainWindow->orientation();
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if (mOrientation == Qt::Horizontal) {
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mLoader->load(BTUI_MAINVIEW_DOCML, "landscape", &ok);
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BTUI_ASSERT_X( ok, "bt-main-view", "Invalid docml file: landscape section problem" );
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}
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else {
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mLoader->load(BTUI_MAINVIEW_DOCML, "portrait", &ok);
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BTUI_ASSERT_X( ok, "bt-main-view", "Invalid docml file: landscape section problem" );
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}
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mDeviceNameEdit=0;
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mDeviceNameEdit = qobject_cast<HbLineEdit *>( mLoader->findWidget( "lineEdit" ) );
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BTUI_ASSERT_X( mDeviceNameEdit != 0, "bt-main-view", "Device Name not found" );
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ret = connect(mDeviceNameEdit, SIGNAL(editingFinished ()), this, SLOT(changeBtLocalName()));
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mPowerButton=0;
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mPowerButton = qobject_cast<HbPushButton *>( mLoader->findWidget( "pushButton" ) );
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BTUI_ASSERT_X( mPowerButton != 0, "bt-main-view", "power button not found" );
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ret = connect(mPowerButton, SIGNAL(clicked()), this, SLOT(changePowerState()));
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BTUI_ASSERT_X( ret, "BtCpUiMainView::BtCpUiMainView", "can't connect power button" );
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mVisibilityMode=0;
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mVisibilityMode = qobject_cast<HbComboBox *>( mLoader->findWidget( "combobox" ) );
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BTUI_ASSERT_X( mVisibilityMode != 0, "bt-main-view", "visibility combobox not found" );
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// add new item for temporary visibility
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// NOTE: translation (at least default english) gives string "(p)Visible for 5 min",
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// if setting 1 min --> "(s)Visible for 1 min", ie p=plural, s=singular, but these should
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// not be shown to the user!
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// ToDo: change this to use translation once it starts working
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QString tempVis(hbTrId("txt_bt_setlabel_visibility_val_visible_for_l1_min", 5));
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//QString tempVis(hbTrId("Visible for 5 min"));
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mVisibilityMode->addItem(tempVis, Qt::DisplayRole);
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mDeviceList=0;
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mDeviceList = qobject_cast<HbListView *>( mLoader->findWidget( "listView" ) );
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BTUI_ASSERT_X( mDeviceList != 0, "bt-main-view", "Device List (grid view) not found" );
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ret = connect(mDeviceList, SIGNAL(activated(QModelIndex)), this, SLOT(deviceSelected(QModelIndex)));
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BTUI_ASSERT_X( ret, "bt-search-view", "deviceSelected can't connect" );
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// listen for orientation changes
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ret = connect(mMainWindow, SIGNAL(orientationChanged(Qt::Orientation)),
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this, SLOT(changeOrientation(Qt::Orientation)));
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BTUI_ASSERT_X( ret, "BtCpUiMainView::BtCpUiMainView()", "connect orientationChanged() failed");
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// load tool bar actions
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HbAction *discoverAction = static_cast<HbAction*>( mLoader->findObject( "discoverAction" ) );
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BTUI_ASSERT_X( discoverAction, "bt-main-view", "discover action missing" );
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ret = connect(discoverAction, SIGNAL(triggered()), this, SLOT(goToDiscoveryView()));
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BTUI_ASSERT_X( ret, "bt-main-view", "discover action can't connect" );
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// load tool bar actions
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mAllAction = static_cast<HbAction*>( mLoader->findObject( "allAction" ) );
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BTUI_ASSERT_X( mAllAction, "bt-main-view", "All action missing" );
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ret = connect(mAllAction, SIGNAL(triggered()), this, SLOT(allActionTriggered()));
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BTUI_ASSERT_X( ret, "bt-main-view", "all action can't connect" );
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// load tool bar actions
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mPairAction = static_cast<HbAction*>( mLoader->findObject( "pairedAction" ) );
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BTUI_ASSERT_X( mPairAction, "bt-main-view", "Pair action missing" );
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ret = connect(mPairAction, SIGNAL(triggered()), this, SLOT(pairActionTriggered()));
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BTUI_ASSERT_X( ret, "bt-main-view", "pair action can't connect" );
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mGroupBox = qobject_cast<HbGroupBox *>( mLoader->findWidget( "groupBox" ) );
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BTUI_ASSERT_X( mGroupBox != 0, "bt-main-view", "Group Box not found" );
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//*********************Testing device view START****************************//
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HbAction *removePairedDevices = static_cast<HbAction*>( mLoader->findObject( "removePairedDevices" ) );
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BTUI_ASSERT_X( removePairedDevices, "bt-main-view", "remove action missing" );
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//ret = connect(removePairedDevices, SIGNAL(triggered()), this, SLOT(goToDeviceView()));
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//BTUI_ASSERT_X( ret, "bt-main-view", "orientation toggle can't connect" );
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//*********************Testing device view END****************************//
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// load menu
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HbMenu *optionsMenu = qobject_cast<HbMenu *>(mLoader->findWidget("viewMenu"));
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BTUI_ASSERT_X( optionsMenu != 0, "bt-main-view", "Options menu not found" );
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this->setMenu(optionsMenu);
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// update display when setting data changed
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ret = connect(mSettingModel, SIGNAL(dataChanged(QModelIndex,QModelIndex)),
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this, SLOT(updateSettingItems(QModelIndex,QModelIndex)));
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BTUI_ASSERT_X( ret, "BtCpUiMainView::BtCpUiMainView", "can't connect dataChanged" );
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QModelIndex top = mSettingModel->index( BtSettingModel::LocalBtNameRow, 0 );
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QModelIndex bottom = mSettingModel->index( BtSettingModel::AllowedInOfflineRow, 0 );
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// update name, power and visibility rows
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updateSettingItems( top, bottom );
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//Handle Visibility Change User Interaction
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ret = connect(mVisibilityMode, SIGNAL(currentIndexChanged (int)),
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this, SLOT(visibilityChanged (int)));
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// create other views
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createViews();
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mCurrentView = this;
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mCurrentViewId = MainView;
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mMainFilterModel = new BtuiModelSortFilter(this);
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mMainFilterModel->setSourceModel( mDeviceModel );
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updateDeviceListFilter(BtuiPaired);
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// List view item
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BtCpUiMainListViewItem *prototype = new BtCpUiMainListViewItem(mDeviceList);
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prototype->setModelSortFilter(mMainFilterModel);
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mDeviceList->setItemPrototype(prototype);
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mDeviceList->setModel(mMainFilterModel);
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}
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/*!
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Destructs the BtCpUiMainView.
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*/
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BtCpUiMainView::~BtCpUiMainView()
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{
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delete mLoader; // Also deletes all widgets that it constructed.
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mMainWindow->removeView(mSearchView);
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mMainWindow->removeView(mDeviceView);
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if (mAbstractDelegate) {
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delete mAbstractDelegate;
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}
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}
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/*!
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from base class, initialize the view
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*/
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void BtCpUiMainView::activateView(const QVariant& value, bool fromBackButton )
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{
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Q_UNUSED(value);
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Q_UNUSED(fromBackButton);
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}
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/*!
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From base class. Handle resource before the current view is deactivated.
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*/
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void BtCpUiMainView::deactivateView()
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{
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}
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void BtCpUiMainView::goToDiscoveryView()
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{
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changeView( SearchView, false );
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}
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void BtCpUiMainView::goToDeviceView(const QModelIndex& modelIndex)
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{
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//the QModelIndex of the selected device should be given as parameter here
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QVariant params;
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params.setValue(modelIndex);
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changeView( DeviceView, false, params );
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}
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Qt::Orientation BtCpUiMainView::orientation()
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{
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return mOrientation;
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}
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void BtCpUiMainView::changeBtLocalName()
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{
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//Error handling has to be done.
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if (!mAbstractDelegate) {
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mAbstractDelegate = BtDelegateFactory::newDelegate(BtDelegate::DeviceName,
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mSettingModel, mDeviceModel);
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connect( mAbstractDelegate, SIGNAL(commandCompleted(int,QVariant)), this, SLOT(btNameDelegateCompleted(int,QVariant)) );
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mAbstractDelegate->exec(mDeviceNameEdit->text ());
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}
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else {
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setPrevBtLocalName();
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}
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}
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void BtCpUiMainView::setPrevBtLocalName()
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{
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//ToDo: Should we notify user this as Error...?
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//HbNotificationDialog::launchDialog(hbTrId("Error"));
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QModelIndex index = mSettingModel->index( BtSettingModel::LocalBtNameRow,0 );
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mDeviceNameEdit->setText( mSettingModel->data(
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index,BtSettingModel::settingDisplayRole).toString() );
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}
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void BtCpUiMainView::btNameDelegateCompleted(int status, QVariant param)
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{
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if(KErrNone == status) {
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mDeviceNameEdit->setText(param.toString());
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}
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else {
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setPrevBtLocalName();
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}
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//Error handling has to be done.
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if (mAbstractDelegate)
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{
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disconnect(mAbstractDelegate);
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delete mAbstractDelegate;
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mAbstractDelegate = 0;
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}
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}
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void BtCpUiMainView::visibilityChanged (int index)
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{
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QList<QVariant> list;
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VisibilityMode mode = indexToVisibilityMode(index);
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list.append(QVariant((int)mode));
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if( BtTemporary == VisibilityMode(mode) ) {
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//Right now hardcoded to 5 Mins.
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list.append(QVariant(5));
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}
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//Error handling has to be done.
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if ( !mAbstractDelegate ) {
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mAbstractDelegate = BtDelegateFactory::newDelegate(BtDelegate::Visibility,
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mSettingModel, mDeviceModel);
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connect( mAbstractDelegate, SIGNAL(commandCompleted(int)), this, SLOT(visibilityDelegateCompleted(int)) );
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mAbstractDelegate->exec(list);
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}
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else {
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setPrevVisibilityMode();
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}
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}
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void BtCpUiMainView::setPrevVisibilityMode()
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{
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QModelIndex index = mSettingModel->index( BtSettingModel::VisibilityRow, 0 );
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mVisibilityMode->setCurrentIndex ( visibilityModeToIndex((VisibilityMode)
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mSettingModel->data(index,BtSettingModel::SettingValueRole).toInt()) );
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}
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void BtCpUiMainView::allActionTriggered()
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{
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updateDeviceListFilter(BtuiAll);
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}
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void BtCpUiMainView::pairActionTriggered()
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{
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updateDeviceListFilter(BtuiPaired);
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}
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void BtCpUiMainView::updateDeviceListFilter(BtCpUiMainView::filterType filter)
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{
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mMainFilterModel->clearDeviceMajorFilters();
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switch (filter) {
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case BtuiAll:
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mGroupBox->setHeading(hbTrId("txt_bt_subhead_bluetooth_all_devices"));
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mPairAction->setEnabled(true);
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mAllAction->setEnabled(false);
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mMainFilterModel->addDeviceMajorFilter(
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BtuiDevProperty::InRegistry,
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BtuiModelSortFilter::AtLeastMatch);
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break;
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case BtuiPaired:
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mGroupBox->setHeading(hbTrId("txt_bt_subhead_bluetooth_paired_devices"));
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mPairAction->setEnabled(false);
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mAllAction->setEnabled(true);
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mMainFilterModel->addDeviceMajorFilter(
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BtuiDevProperty::InRegistry | BtuiDevProperty::Bonded,
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BtuiModelSortFilter::AtLeastMatch);
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break;
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}
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}
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void BtCpUiMainView::visibilityDelegateCompleted(int status)
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{
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//This should be mapped to Qt error
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if(KErrNone != status) {
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setPrevVisibilityMode();
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}
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//Error handling has to be done.
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if (mAbstractDelegate)
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{
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disconnect(mAbstractDelegate);
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delete mAbstractDelegate;
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mAbstractDelegate = 0;
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}
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}
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// called due to real orientation change event coming from main window
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void BtCpUiMainView::changeOrientation( Qt::Orientation orientation )
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{
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bool ok = false;
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mOrientation = orientation;
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if( orientation == Qt::Vertical ) {
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// load "portrait" section
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mLoader->load( BTUI_MAINVIEW_DOCML, "portrait", &ok );
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|
386 |
BTUI_ASSERT_X( ok, "bt-main-view", "Invalid docml file: portrait section problem" );
|
|
387 |
} else {
|
|
388 |
// load "landscape" section
|
|
389 |
mLoader->load( BTUI_MAINVIEW_DOCML, "landscape", &ok );
|
|
390 |
BTUI_ASSERT_X( ok, "bt-main-view", "Invalid docml file: landscape section problem" );
|
|
391 |
}
|
|
392 |
}
|
|
393 |
|
|
394 |
/*!
|
31
|
395 |
Slot for receiving notification of local setting changes from the model.
|
29
|
396 |
Identify the setting changed and update the corresponding UI item.
|
|
397 |
*/
|
|
398 |
void BtCpUiMainView::updateSettingItems(const QModelIndex &topLeft, const QModelIndex &bottomRight)
|
|
399 |
{
|
42
|
400 |
bool val(false);
|
|
401 |
|
29
|
402 |
// update only the part of the view specified by the model's row(s)
|
31
|
403 |
for (int i=topLeft.row(); i <= bottomRight.row(); i++) {
|
|
404 |
QModelIndex index = mSettingModel->index( i, 0);
|
29
|
405 |
// Distinguish which setting value is changed.
|
|
406 |
switch ( i ) {
|
31
|
407 |
case BtSettingModel::LocalBtNameRow :
|
|
408 |
mDeviceNameEdit->setText(
|
|
409 |
mSettingModel->data(index,BtSettingModel::settingDisplayRole).toString() );
|
29
|
410 |
break;
|
31
|
411 |
case BtSettingModel::PowerStateRow:
|
42
|
412 |
val = mSettingModel->data(index, BtSettingModel::SettingValueRole).toBool();
|
|
413 |
if (val) {
|
|
414 |
HbIcon icon("qtg_mono_bluetooth");
|
|
415 |
icon.setIconName("qtg_mono_bluetooth");
|
|
416 |
mPowerButton->setIcon(icon);
|
|
417 |
}
|
|
418 |
else {
|
|
419 |
HbIcon icon("qtg_mono_bluetooth_off");
|
|
420 |
icon.setIconName("qtg_mono_bluetooth_off");
|
|
421 |
mPowerButton->setIcon(icon);
|
|
422 |
}
|
29
|
423 |
break;
|
31
|
424 |
case BtSettingModel::VisibilityRow:
|
29
|
425 |
mVisibilityMode->setCurrentIndex ( visibilityModeToIndex((VisibilityMode)
|
31
|
426 |
mSettingModel->data(index,BtSettingModel::SettingValueRole).toInt()) );
|
29
|
427 |
break;
|
|
428 |
}
|
31
|
429 |
}
|
29
|
430 |
}
|
|
431 |
|
|
432 |
/*!
|
|
433 |
Slot for receiving notification for user interaction on power state.
|
|
434 |
Manually update model data since HbPushButton is not linked to model directly.
|
|
435 |
*/
|
|
436 |
void BtCpUiMainView::changePowerState()
|
|
437 |
{
|
42
|
438 |
QModelIndex index = mSettingModel->index(BtSettingModel::PowerStateRow, 0);
|
|
439 |
PowerStateQtValue powerState = (PowerStateQtValue)mSettingModel->data(index, Qt::EditRole).toInt();
|
|
440 |
BTUI_ASSERT_X(((powerState == BtPowerOn) || (powerState == BtPowerOff)),
|
|
441 |
"BtCpUiMainView::changePowerState()", "incorrect qt power state");
|
|
442 |
|
|
443 |
if (powerState == BtPowerOff) {
|
|
444 |
powerState = BtPowerOn;
|
|
445 |
}
|
|
446 |
else {
|
|
447 |
powerState = BtPowerOff;
|
|
448 |
}
|
29
|
449 |
|
|
450 |
if (!mAbstractDelegate)//if there is no other delegate running
|
|
451 |
{
|
31
|
452 |
mAbstractDelegate = BtDelegateFactory::newDelegate(BtDelegate::ManagePower,
|
|
453 |
mSettingModel, mDeviceModel );
|
29
|
454 |
connect( mAbstractDelegate, SIGNAL(commandCompleted(int)), this, SLOT(powerDelegateCompleted(int)) );
|
42
|
455 |
mAbstractDelegate->exec(QVariant((int)powerState));
|
29
|
456 |
}
|
|
457 |
|
|
458 |
}
|
|
459 |
|
|
460 |
void BtCpUiMainView::powerDelegateCompleted(int status)
|
|
461 |
{
|
|
462 |
Q_UNUSED(status);
|
|
463 |
//ToDo: Error handling here
|
|
464 |
if (mAbstractDelegate)
|
|
465 |
{
|
|
466 |
disconnect(mAbstractDelegate);
|
|
467 |
delete mAbstractDelegate;
|
|
468 |
mAbstractDelegate = 0;
|
|
469 |
}
|
|
470 |
//BTUI_ASSERT_X( status, "bt-main-view", "error in delegate complete" );
|
|
471 |
}
|
|
472 |
|
|
473 |
/*!
|
|
474 |
* Mapping from visibility mode UI row to VisibilityMode
|
|
475 |
*/
|
|
476 |
VisibilityMode BtCpUiMainView::indexToVisibilityMode(int index)
|
|
477 |
{
|
42
|
478 |
VisibilityMode mode = BtVisibilityUnknown;
|
29
|
479 |
switch(index) {
|
|
480 |
case UiRowBtHidden:
|
|
481 |
mode = BtHidden;
|
|
482 |
break;
|
|
483 |
case UiRowBtVisible:
|
|
484 |
mode = BtVisible;
|
|
485 |
break;
|
|
486 |
case UiRowBtTemporary:
|
|
487 |
mode = BtTemporary;
|
|
488 |
break;
|
|
489 |
default:
|
42
|
490 |
BTUI_ASSERT_X(false, "BtCpUiMainView::indexToVisibilityMode", "invalid mode");
|
29
|
491 |
}
|
|
492 |
return mode;
|
|
493 |
}
|
|
494 |
|
|
495 |
/*!
|
|
496 |
* Mapping from VisibilityMode to visibility mode UI row
|
|
497 |
*/
|
|
498 |
int BtCpUiMainView::visibilityModeToIndex(VisibilityMode mode)
|
|
499 |
{
|
42
|
500 |
int uiRow = UiRowBtUnknown;
|
29
|
501 |
switch(mode) {
|
|
502 |
case BtHidden:
|
|
503 |
uiRow = UiRowBtHidden;
|
|
504 |
break;
|
|
505 |
case BtVisible:
|
|
506 |
uiRow = UiRowBtVisible;
|
|
507 |
break;
|
|
508 |
case BtTemporary:
|
|
509 |
uiRow = UiRowBtTemporary;
|
|
510 |
break;
|
|
511 |
default:
|
42
|
512 |
BTUI_ASSERT_X(false, "BtCpUiMainView::visibilityModeToIndex", "invalid mode");
|
29
|
513 |
}
|
|
514 |
return uiRow;
|
|
515 |
}
|
42
|
516 |
|
|
517 |
|
29
|
518 |
|
|
519 |
/*!
|
|
520 |
Create views(main view, device view and search view).
|
|
521 |
Add them to MainWindow. All views are long-lived and are deleted only when exiting the application
|
|
522 |
(or when main view is deleted).
|
|
523 |
*/
|
|
524 |
void BtCpUiMainView::createViews()
|
|
525 |
{
|
|
526 |
Qt::Orientation orientation = mMainWindow->orientation();
|
|
527 |
// Create other views
|
31
|
528 |
mSearchView = new BtCpUiSearchView( *mSettingModel, *mDeviceModel, this );
|
29
|
529 |
mMainWindow->addView(mSearchView);
|
31
|
530 |
|
|
531 |
mDeviceView = new BtCpUiDeviceView( *mSettingModel, *mDeviceModel, this );
|
|
532 |
mMainWindow->addView(mDeviceView);
|
29
|
533 |
|
|
534 |
mCurrentView = this;
|
|
535 |
mCurrentViewId = MainView;
|
|
536 |
|
|
537 |
|
|
538 |
// QList<int> stores the previous view ids for each view.
|
|
539 |
for( int i=0; i < LastView; i++ ) {
|
|
540 |
mPreviousViewIds.append( 0 );
|
|
541 |
}
|
|
542 |
}
|
|
543 |
|
|
544 |
/*!
|
|
545 |
Switch between the views.
|
|
546 |
Parameter "value" is optional except for GadgetView,
|
42
|
547 |
which needs the QModelIndex of device
|
29
|
548 |
*/
|
|
549 |
void BtCpUiMainView::changeView(int targetViewId, bool fromBackButton,
|
42
|
550 |
const QVariant& value )
|
29
|
551 |
{
|
|
552 |
mCurrentView->deactivateView();
|
|
553 |
|
|
554 |
// update the previous view Id in QList<int>
|
|
555 |
// If launching the target view from back softkey,
|
|
556 |
// the previous viewId of target view should not be changed.
|
|
557 |
// Otherwise, loop happens between two views.
|
|
558 |
if(!fromBackButton) {
|
42
|
559 |
// normal case: return to previous view
|
|
560 |
mPreviousViewIds[ targetViewId ] = mCurrentViewId;
|
29
|
561 |
}
|
|
562 |
|
|
563 |
// set the new current view
|
|
564 |
mCurrentView = idToView(targetViewId);
|
|
565 |
mCurrentViewId = targetViewId;
|
|
566 |
mMainWindow->setCurrentView( mCurrentView );
|
|
567 |
|
|
568 |
// do preparation or some actions when new view is activated
|
42
|
569 |
mCurrentView->activateView( value, fromBackButton );
|
29
|
570 |
}
|
|
571 |
|
|
572 |
|
31
|
573 |
void BtCpUiMainView::deviceSelected(const QModelIndex& modelIndex)
|
|
574 |
{
|
|
575 |
QModelIndex index = mMainFilterModel->mapToSource(modelIndex);
|
|
576 |
|
|
577 |
QVariant params;
|
|
578 |
params.setValue(index);
|
|
579 |
|
42
|
580 |
changeView( DeviceView, false, params );
|
31
|
581 |
}
|
|
582 |
|
29
|
583 |
BtCpUiBaseView * BtCpUiMainView::idToView(int targetViewId)
|
|
584 |
{
|
|
585 |
switch (targetViewId) {
|
|
586 |
case MainView:
|
|
587 |
return mMainView;
|
|
588 |
case SearchView:
|
|
589 |
return mSearchView;
|
|
590 |
case DeviceView:
|
|
591 |
return mDeviceView;
|
|
592 |
default :
|
|
593 |
BTUI_ASSERT_X(false, "BtCpUiMainView::idToView", "invalid view id");
|
|
594 |
}
|
|
595 |
return 0;
|
|
596 |
}
|
|
597 |
|
|
598 |
void BtCpUiMainView::setSoftkeyBack()
|
|
599 |
{
|
42
|
600 |
// not needed in main view
|
29
|
601 |
}
|
|
602 |
|
31
|
603 |
/*!
|
|
604 |
Jump to previous view. This function is used when back button is pressed.
|
|
605 |
semantics slightly different than in other views, since this is called by other
|
|
606 |
views when a view switch is needed
|
|
607 |
*/
|
29
|
608 |
void BtCpUiMainView::switchToPreviousView()
|
|
609 |
{
|
42
|
610 |
BTUI_ASSERT_X( (mCurrentViewId >= 0) && (mCurrentViewId < LastView),
|
|
611 |
"BtCpUiMainView::switchToPreviousView", "invalid view id");
|
|
612 |
changeView( mPreviousViewIds[mCurrentViewId], true );
|
29
|
613 |
}
|
|
614 |
|