--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/emailuis/nmailui/src/nmviewerheader.cpp Fri Apr 16 14:51:52 2010 +0300
@@ -0,0 +1,355 @@
+/*
+* Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - initial contribution.
+*
+* Contributors:
+*
+* Description:
+*
+*/
+
+
+#include "nmuiheaders.h"
+
+static const qreal nmHeaderLineOpacity = 0.4;
+
+/*!
+ \class NmViewerHeader
+ \brief Mail viewer header area class
+*/
+
+/*!
+ Constructor
+*/
+NmViewerHeader::NmViewerHeader(QGraphicsItem *parent) :
+ HbWidget(parent),
+ mMessage(NULL),
+ mSubject(NULL),
+ mSent(NULL),
+ mPrioIcon(NULL),
+ mHeaderBox(NULL),
+ mRecipientsBox(NULL),
+ mViewerView(NULL)
+{
+ loadWidgets();
+}
+
+/*!
+ Destructor
+*/
+NmViewerHeader::~NmViewerHeader()
+{
+}
+
+/*!
+ setter for nmviewer view
+*/
+void NmViewerHeader::setView(NmViewerView* view)
+{
+ mViewerView = view;
+}
+
+/*!
+ Load widgets from XML for the header
+*/
+void NmViewerHeader::loadWidgets()
+{
+ // Scale header widget to screen width
+ setSizePolicy(QSizePolicy::Minimum, QSizePolicy::MinimumExpanding);
+
+ // Add header box
+ if (!mHeaderBox) {
+ mHeaderBox = new HbGroupBox(this);
+ HbStyle::setItemName(mHeaderBox, "headergroupbox");
+ mHeaderBox->setObjectName("ViewerHeaderRecipients");
+ mHeaderBox->setFontSpec(HbFontSpec(HbFontSpec::Secondary));
+ mHeaderBox->setCollapsable(true);
+ }
+
+ // Add sent time
+ if (!mSent){
+ mSent = new HbTextItem(this);
+ HbStyle::setItemName(mSent, "sent");
+ mSent->setObjectName("ViewerHeaderSent");
+ }
+
+ // Add priority icon
+ if (!mPrioIcon){
+ mPrioIcon = new HbIconItem(this);
+ mSent->setObjectName("ViewerHeaderPrioIcon");
+ HbStyle::setItemName(mPrioIcon, "prioicon");
+ }
+
+ // Add subject
+ if (!mSubject){
+ mSubject = new HbTextItem(this);
+ HbStyle::setItemName(mSubject, "subject");
+ mSubject->setObjectName("ViewerHeaderSubject");
+ mSubject->setTextWrapping(Hb::TextWordWrap);
+ }
+}
+
+/*!
+ Reimplementation to do some extra painting
+*/
+void NmViewerHeader::paint(
+ QPainter *painter,
+ const QStyleOptionGraphicsItem *option,
+ QWidget *widget)
+{
+ Q_UNUSED(option);
+ Q_UNUSED(widget);
+ if (painter) {
+ painter->setOpacity(nmHeaderLineOpacity);
+ QLineF line1( rect().topLeft().x(), rect().bottomRight().y(),
+ rect().bottomRight().x(), rect().bottomRight().y());
+ painter->drawLine(line1);
+ if (mHeaderBox){
+ QRectF headerBoxGeometry = mHeaderBox->geometry();
+ QLineF line2( headerBoxGeometry.topLeft().x(), headerBoxGeometry.bottomRight().y(),
+ headerBoxGeometry.bottomRight().x(), headerBoxGeometry.bottomRight().y());
+ painter->drawLine(line2);
+ }
+ }
+}
+
+/*!
+ Setter for message object
+*/
+void NmViewerHeader::setMessage(NmMessage* message)
+{
+ mMessage=message;
+ setHeaderData();
+}
+
+/*!
+ Function updates data in already created objects. New message pointer
+ comes from viewer view, ownership is not transferred.
+ This function gets called when message body is fetched and
+ to/cc/bcc data needs to be updated
+*/
+void NmViewerHeader::updateMessageData(NmMessage* message)
+{
+ if (message){
+ mMessage=message;
+ // Set recipients to text edit field as html
+ NmAddress sender = mMessage->envelope().sender();
+ if (mRecipientsBox){
+ mRecipientsBox->setHtml(formatRecipientList(addressToDisplayInHtml(sender),
+ mMessage->envelope().toRecipients(),
+ mMessage->envelope().ccRecipients()));
+ }
+ }
+}
+
+/*!
+ Function sets data to header area based on message data
+*/
+void NmViewerHeader::setHeaderData()
+{
+ if (mMessage) {
+ // Background is all white always, so force text color to black
+ QColor textColor(Qt::black);
+ const NmMessageEnvelope &envelope = mMessage->envelope();
+ const QString dispName = envelope.sender().displayName();
+ if (dispName.length()>0){
+ mSenderName = NmUtilities::cleanupDisplayName(dispName);
+ }
+ else {
+ mSenderName = envelope.sender().address();
+ }
+ if (mHeaderBox) {
+ mHeaderBox->setHeading(mSenderName);
+ }
+ // Set subject text
+ if (mSubject){
+ QString subjectText = envelope.subject();
+ if (subjectText.length()){
+ mSubject->setText(subjectText);
+ }
+ else{
+ mSubject->setText(hbTrId("txt_mail_dblist_val_no_subject"));
+ }
+ mSubject->setTextColor(textColor);
+ }
+ if (mSent){
+ HbExtendedLocale locale = HbExtendedLocale::system();
+ QTime time = envelope.sentTime().toLocalTime().time();
+ QDate sentLocalDate = envelope.sentTime().toLocalTime().date();
+ QString shortDateSpec = r_qtn_date_without_year;
+ QString shortTimeSpec = r_qtn_time_usual;
+ QString text = locale.format(sentLocalDate, shortDateSpec);
+ text += " ";
+ text += locale.format(time, shortTimeSpec);
+ mSent->setText(text);
+ mSent->setTextColor(textColor);
+ }
+ if (mPrioIcon){
+ switch (envelope.priority()){
+ case NmMessagePriorityLow:
+ mPrioIcon->setObjectName("ViewerHeaderPriorityLow");
+ mPrioIcon->setIcon(NmIcons::getIcon(NmIcons::NmIconPriorityLow));
+ mPrioIcon->show();
+ break;
+ case NmMessagePriorityHigh:
+ mPrioIcon->setObjectName("ViewerHeaderPriorityHigh");
+ mPrioIcon->setIcon(NmIcons::getIcon(NmIcons::NmIconPriorityHigh));
+ mPrioIcon->show();
+ break;
+ case NmMessagePriorityNormal:
+ default:
+ // Normal priority has no icon so hide the label hide.
+ mPrioIcon->setObjectName("ViewerHeaderPriorityNormal");
+ break;
+ }
+ }
+ }
+ createExpandableHeader();
+}
+
+
+/*!
+ Function can be used to rescale the header area.
+*/
+void NmViewerHeader::rescaleHeader(const QSizeF layoutReso)
+{
+ setMinimumWidth(layoutReso.width());
+ setMaximumWidth(layoutReso.width());
+}
+
+/*!
+ Function creates expandable header area with group box
+*/
+void NmViewerHeader::createExpandableHeader()
+{
+ if (mHeaderBox) { // Initialize recipient box
+ if (!mRecipientsBox){
+ mRecipientsBox = new HbTextEdit();
+ mRecipientsBox->setReadOnly(true);
+ mRecipientsBox->setFontSpec(HbFontSpec(HbFontSpec::Secondary));
+ }
+ connect(mRecipientsBox, SIGNAL(cursorPositionChanged(int, int)),
+ this, SLOT(cursorPositionChanged(int, int)));
+
+ // Set recipients to text edit field as html
+ NmAddress sender = mMessage->envelope().sender();
+ if (mMessage) {
+ mRecipientsBox->setHtml(formatRecipientList(addressToDisplayInHtml(sender),
+ mMessage->envelope().toRecipients(),
+ mMessage->envelope().ccRecipients()));
+ }
+ mRecipientsBox->setCursorVisibility(Hb::TextCursorHidden);
+ mHeaderBox->setContentWidget(mRecipientsBox);
+ // Set box collapsed as default
+ mHeaderBox->setCollapsed(true);
+ }
+}
+
+/*!
+ Function formats recipient list to be displayed in HTML format.
+*/
+QString NmViewerHeader::formatRecipientList(const QString &sender,
+ const QList<NmAddress> &to,
+ const QList<NmAddress> &cc)
+{
+ QString result;
+ result.append("<html><body link=\"blue\" topmargin=\"0\" leftmargin=\"0\" marginheight=\"0\"");
+ result.append("marginwidth=\"0\" bgcolor=\"white\" text=\"black\">");
+ result.append("<font color=\"black\" face=\"");
+ result.append("Nokia Sans");
+ result.append("\"size=\"3\">");
+ // Set text in HTML format based on layout direction
+ if (qApp->layoutDirection()==Qt::RightToLeft){
+ result.append("<p style=\"margin-right: '0'; margin-left: '0'\" dir=\"rtl\"><b>");
+ result.append(hbTrId("txt_mail_list_from"));
+ result.append(" </b>");
+ result.append(sender);
+ result.append("<br><b>");
+ result.append(hbTrId("txt_mail_list_to"));
+ result.append(" </b>");
+ int reciCount = to.count();
+ for (int i=0; i < reciCount; i++) {
+ result.append(addressToDisplayInHtml(to[i]));
+ result.append(" ");
+ }
+ reciCount = cc.count();
+ if (reciCount) {
+ result.append("<br><b>");
+ result.append(hbTrId("txt_mail_list_cc"));
+ result.append(" </b>");
+ for (int i=0; i < reciCount; i++) {
+ result.append(addressToDisplayInHtml(cc[i]));
+ result.append(" ");
+ }
+ }
+ }
+ else{
+ result.append("<p style=\"margin-right: '0'; margin-left: '0'\" dir=\"ltr\"><b>");
+ result.append(hbTrId("txt_mail_list_from"));
+ result.append(" </b>");
+ result.append(sender);
+ result.append("<br><b>");
+ result.append(hbTrId("txt_mail_list_to"));
+ result.append(" </b>");
+ int reciCount = to.count();
+ for (int i=0; i < reciCount; i++) {
+ result.append(addressToDisplayInHtml(to[i]));
+ result.append("; ");
+ }
+ reciCount = cc.count();
+ if (reciCount) {
+ result.append("<br><b>");
+ result.append(hbTrId("txt_mail_list_cc"));
+ result.append(" </b>");
+ for (int i=0; i < reciCount; i++) {
+ result.append(addressToDisplayInHtml(cc[i]));
+ result.append("; ");
+ }
+ }
+ }
+ result.append("</p></font></body></html>");
+ return result;
+}
+
+/*!
+ Function retursn address string from NmAddress to
+ be displayed in HTML format
+*/
+QString NmViewerHeader::addressToDisplayInHtml(const NmAddress &addr)
+{
+ QString dispName;
+ if (addr.displayName().length()!=0){
+ dispName.append(NmUtilities::cleanupDisplayName(addr.displayName()));
+ }
+ else{
+ dispName.append(addr.address());
+ }
+ QString ret="<a href=mailto:";
+ ret.append(addr.address());
+ ret.append(">");
+ ret.append(dispName);
+ ret.append("</a>");
+ return ret;
+}
+
+/*!
+ Function handles cursor position changes in header group box.
+ E.g link handler.
+*/
+void NmViewerHeader::cursorPositionChanged(int oldPos, int newPos)
+{
+ Q_UNUSED(oldPos);
+ QString string = mRecipientsBox->anchorAt(newPos);
+ if (mViewerView&&string.contains("mailto:",Qt::CaseSensitive)){
+ QUrl url(string);
+ mViewerView->linkClicked(url);
+ }
+}
+