author | hgs |
Mon, 23 Aug 2010 23:32:31 +0300 | |
changeset 62 | a8c646b56683 |
parent 49 | 00c7ae862740 |
child 68 | 83cc6bae1de8 |
permissions | -rw-r--r-- |
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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: |
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* |
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*/ |
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#include <qgraphicslinearlayout.h> |
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#include <QtGui> |
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#include <hbdocumentloader.h> |
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#include <hblabel.h> |
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#include <hbpushbutton.h> |
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#include <hbcolorscheme.h> |
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#include <hbevent.h> |
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#include <hbframedrawer.h> |
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#include <hbframeitem.h> |
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#include <hbtapgesture.h> |
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#include <hbinstantfeedback.h> |
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#include "nmicons.h" |
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#include "nmhswidgettitlerow.h" |
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#include "nmhswidgetconsts.h" |
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#include "emailtrace.h" |
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NmHsWidgetTitleRow::NmHsWidgetTitleRow(QGraphicsItem *parent, Qt::WindowFlags flags) : |
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HbWidget(parent, flags), |
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mContainer(0), |
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mMailboxIcon(0), |
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mMailboxInfo(0), |
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mUnreadCountLabel(0), |
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mCollapseExpIconLabel(0), |
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mAccountName(), |
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mUnreadCount(0), |
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mBackgroundLayoutItem(0) |
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{ |
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NM_FUNCTION; |
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grabGesture(Qt::TapGesture); |
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} |
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|
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/*! |
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Destructor |
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*/ |
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NmHsWidgetTitleRow::~NmHsWidgetTitleRow() |
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{ |
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NM_FUNCTION; |
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} |
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||
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/*! |
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\fn QPainterPath NmHsWidgetTitleRow::shape() |
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Called by home screen fw to check widget boundaries, needed to draw |
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outside widget boundingRect. |
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/return QPainterPath path describing actual boundaries of widget |
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including child items |
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*/ |
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QPainterPath NmHsWidgetTitleRow::shape() const |
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{ |
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NM_FUNCTION; |
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QPainterPath path; |
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path.setFillRule(Qt::WindingFill); |
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if (mContainer){ |
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path.addRect(mContainer->geometry()); |
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} |
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if (mMailboxIcon){ |
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path.addRect(mMailboxIcon->geometry()); |
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} |
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return path.simplified(); |
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} |
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/*! |
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\fn qreal NmHsWidgetTitleRow::containerHeight() |
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/return qreal defining title row container height in pixels |
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*/ |
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qreal NmHsWidgetTitleRow::containerHeight() |
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{ |
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if (mContainer){ |
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return mContainer->preferredHeight(); |
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} |
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return 0; |
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} |
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||
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/* |
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Setup email row ui |
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Must be called after constructor. |
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/return true if loading succeeded, otherwise false. False indicates that object is unusable. |
|
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*/ |
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bool NmHsWidgetTitleRow::setupUI(HbDocumentLoader &loader) |
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{ |
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NM_FUNCTION; |
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||
49 | 102 |
if(!loadDocML(loader) || !setupGraphics()){ |
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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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/*! |
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Loads layout data and child items from docml file. Must be called after constructor. |
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/return true if loading succeeded, otherwise false. False indicates that object is unusable |
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*/ |
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bool NmHsWidgetTitleRow::loadDocML(HbDocumentLoader &loader) |
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{ |
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NM_FUNCTION; |
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QT_TRY{ |
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// find container widget |
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mContainer = static_cast<HbWidget*> (loader.findWidget(KNmHsWidgetTitleRowContainer)); |
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if (!mContainer) { |
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NM_ERROR(1,"NmHsWidgetTitleRow::loadDocML Fail @ container"); |
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return false; |
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} |
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|
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//child items possible to update |
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mMailboxIcon = static_cast<HbLabel*> (loader.findWidget(KNmHsWidgetTitleRowMailboxIcon)); |
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mMailboxInfo = static_cast<HbLabel*> (loader.findWidget(KNmHsWidgetTitleRowMailboxNameLabel)); |
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mUnreadCountLabel = static_cast<HbLabel*> (loader.findWidget( |
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KNmHsWidgetTitleRowUnreadCountLabel)); |
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mCollapseExpIconLabel = static_cast<HbPushButton*> (loader.findWidget( |
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KNmHsWidgetTitleRowCollapseExpandIconLabel)); |
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|
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if (!mMailboxIcon || !mMailboxInfo || !mUnreadCountLabel || !mCollapseExpIconLabel) { |
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NM_ERROR(1,"NmHsWidgetTitleRow::loadDocML Fail @ icons & labels"); |
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return false; |
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} |
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//Expand collapse button |
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connect(mCollapseExpIconLabel, SIGNAL(clicked()), this, SIGNAL(expandCollapseButtonPressed())); |
47 | 138 |
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return true; |
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} |
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QT_CATCH(...){ |
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return false; |
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} |
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} |
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|
47 | 146 |
/* |
147 |
Setup graphics that cannot be loaded from docml. |
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/return true if loading succeeded, otherwise false. False indicates that object is unusable. |
|
149 |
*/ |
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150 |
bool NmHsWidgetTitleRow::setupGraphics() |
|
49 | 151 |
{ |
47 | 152 |
NM_FUNCTION; |
153 |
||
154 |
HbFrameDrawer* backgroundFrameDrawer = 0; |
|
155 |
QT_TRY{ |
|
156 |
//pressed background |
|
157 |
backgroundFrameDrawer = new HbFrameDrawer("qtg_fr_hsitems_pressed", HbFrameDrawer::NinePieces); |
|
158 |
mBackgroundLayoutItem = new HbFrameItem( backgroundFrameDrawer ); |
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62 | 159 |
mContainer->setBackgroundItem( mBackgroundLayoutItem ); |
47 | 160 |
mBackgroundLayoutItem->hide(); |
161 |
||
162 |
//set fonts color |
|
163 |
setHighlighedFontsColor(false); |
|
62 | 164 |
|
165 |
//to get gestures |
|
166 |
setGeometry(mContainer->childrenBoundingRect()); |
|
167 |
||
47 | 168 |
return true; |
169 |
} |
|
170 |
QT_CATCH(...){ |
|
171 |
if(!mBackgroundLayoutItem && backgroundFrameDrawer){ |
|
172 |
delete backgroundFrameDrawer; |
|
173 |
backgroundFrameDrawer = NULL; |
|
174 |
} |
|
175 |
||
176 |
return false; |
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} |
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178 |
||
49 | 179 |
} |
47 | 180 |
|
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/*! |
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Slot for updating account name, calls updateData to update ui. |
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*/ |
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void NmHsWidgetTitleRow::updateAccountName(const QString& accountName) |
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{ |
43 | 186 |
NM_FUNCTION; |
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mAccountName = accountName; |
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updateData(); |
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} |
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|
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/*! |
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Set account icon name |
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*/ |
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void NmHsWidgetTitleRow::setAccountIcon(const QString& accountIconName) |
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{ |
43 | 196 |
NM_FUNCTION; |
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mMailboxIcon->setIcon(accountIconName); |
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} |
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199 |
|
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/*! |
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Slot for updating unread count, calls updateData to update ui. |
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*/ |
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void NmHsWidgetTitleRow::updateUnreadCount(const int& unreadCount) |
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{ |
43 | 205 |
NM_FUNCTION; |
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mUnreadCount = unreadCount; |
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updateData(); |
43 | 208 |
} |
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||
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||
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/*! |
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Slot for updating expand collapse icon |
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*/ |
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void NmHsWidgetTitleRow::setExpandCollapseIcon(const bool& expand) |
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{ |
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NM_FUNCTION; |
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if(expand){ |
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HbIcon icon("qtg_mono_arrow_up"); |
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mCollapseExpIconLabel->setIcon(icon); |
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} |
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else{ |
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HbIcon icon("qtg_mono_arrow_down"); |
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mCollapseExpIconLabel->setIcon(icon); |
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} |
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} |
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|
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/*! |
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Update the data displayed in the UI |
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*/ |
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void NmHsWidgetTitleRow::updateData() |
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{ |
43 | 232 |
NM_FUNCTION; |
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mMailboxInfo->setPlainText(mAccountName); |
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//If unread count is -1, hide the unread count label completely. |
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//This indicates that there are no mails at all (or the initial sync is not done) |
49 | 236 |
if (mUnreadCount >= 0) { |
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QString unreadCount(hbTrId("txt_mail_widget_list_l1").arg(mUnreadCount)); |
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mUnreadCountLabel->setPlainText(unreadCount); |
49 | 239 |
QFontMetrics fm(mUnreadCountLabel->font()); |
240 |
qreal textWidth = fm.width(unreadCount); |
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mUnreadCountLabel->setMaximumWidth(textWidth); |
|
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} |
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else { |
49 | 244 |
mUnreadCountLabel->setMaximumWidth(0); |
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} |
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} |
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|
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/*! |
43 | 249 |
sets fonts color. |
47 | 250 |
/param bool pressed indicates if row is pressed down or not |
43 | 251 |
*/ |
47 | 252 |
void NmHsWidgetTitleRow::setHighlighedFontsColor( bool pressed ) |
43 | 253 |
{ |
254 |
NM_FUNCTION; |
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255 |
QColor newFontColor; |
|
256 |
||
257 |
if(pressed){ |
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258 |
newFontColor = HbColorScheme::color("qtc_hs_list_item_pressed"); |
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259 |
} |
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260 |
else{ |
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261 |
newFontColor = HbColorScheme::color("qtc_hs_list_item_title_normal"); |
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262 |
} |
|
263 |
||
264 |
mMailboxInfo->setTextColor(newFontColor); |
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265 |
mUnreadCountLabel->setTextColor(newFontColor); |
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266 |
} |
|
267 |
||
47 | 268 |
/*! |
269 |
change background pressed state |
|
270 |
/param bool show if true then shown, false hide |
|
271 |
*/ |
|
272 |
void NmHsWidgetTitleRow::showHighlight( bool show ) |
|
273 |
{ |
|
274 |
NM_FUNCTION;; |
|
275 |
||
276 |
if(show){ |
|
277 |
mBackgroundLayoutItem->show(); |
|
278 |
} |
|
279 |
else{ |
|
280 |
mBackgroundLayoutItem->hide(); |
|
281 |
} |
|
282 |
} |
|
43 | 283 |
|
62 | 284 |
/* |
285 |
* NmHsWidgetTitleRow::gestureEvent(QGestureEvent *event) |
|
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*/ |
62 | 287 |
void NmHsWidgetTitleRow::gestureEvent(QGestureEvent *event) |
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{ |
43 | 289 |
NM_FUNCTION; |
62 | 290 |
|
291 |
if(!event){ |
|
292 |
return; |
|
293 |
} |
|
294 |
HbTapGesture *gesture = qobject_cast<HbTapGesture *>(event->gesture(Qt::TapGesture)); |
|
295 |
if(!gesture){ |
|
296 |
return; |
|
297 |
} |
|
298 |
//to avoid opening email account mistakenly when tabbing expand/collapse button |
|
299 |
//we dont handle events that are on the top, down or right side of the button |
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300 |
QPointF posFromScene = mapFromScene(event->mapToGraphicsScene(gesture->position())); |
|
301 |
if(posFromScene.x() < mUnreadCountLabel->geometry().right()) |
|
302 |
{ |
|
303 |
switch (gesture->state()) { |
|
304 |
case Qt::GestureStarted: |
|
305 |
setHighlighedFontsColor(true); |
|
306 |
showHighlight(true); |
|
307 |
break; |
|
308 |
case Qt::GestureCanceled: |
|
309 |
setHighlighedFontsColor(false); |
|
310 |
showHighlight(false); |
|
311 |
break; |
|
312 |
case Qt::GestureFinished: |
|
313 |
setHighlighedFontsColor(false); |
|
314 |
showHighlight(false); |
|
315 |
if (gesture->tapStyleHint() == HbTapGesture::Tap) { |
|
316 |
HbInstantFeedback::play(HbFeedback::BasicItem); |
|
317 |
emit mailboxLaunchTriggered(); |
|
318 |
} |
|
319 |
break; |
|
320 |
default: |
|
321 |
break; |
|
47 | 322 |
} |
62 | 323 |
} |
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324 |
} |
43 | 325 |
|
326 |
/* |
|
327 |
* NmHsWidgetTitleRow::event() |
|
328 |
*/ |
|
329 |
bool NmHsWidgetTitleRow::event( QEvent *event ) |
|
330 |
{ |
|
331 |
NM_FUNCTION; |
|
332 |
QEvent::Type eventType = event->type(); |
|
333 |
if( eventType == HbEvent::ThemeChanged ){ |
|
47 | 334 |
setHighlighedFontsColor(false); |
43 | 335 |
return true; |
336 |
} |
|
337 |
return HbWidget::event(event); |
|
338 |
} |