path: root/noncore/unsupported/mailit/writemail.cpp

/**********************************************************************
** Copyright (C) 2001 Trolltech AS.  All rights reserved.
**
** This file is part of Qt Palmtop Environment.
**
** This file may be distributed and/or modified under the terms of the
** GNU General Public License version 2 as published by the Free Software
** Foundation and appearing in the file LICENSE.GPL included in the
** packaging of this file.
**
** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
**
** See http://www.trolltech.com/gpl/ for GPL licensing information.
**
** Contact info@trolltech.com if any conditions of this licensing are
** not clear to you.
**
**********************************************************************/
#include <qmessagebox.h>
#include <qwhatsthis.h>
#include "writemail.h"
#include <qpe/resource.h>

WriteMail::WriteMail( QWidget* parent,  const char* name, WFlags fl )
	: QMainWindow( parent, name, fl )
{
	showingAddressList = FALSE;
	init();
	
	addAtt = new AddAtt(0, "Add Attachments");
}

WriteMail::~WriteMail()
{
	delete addAtt;
}

void WriteMail::setAddressList(AddressList *list)
{
	Contact *cPtr;
	
	addressList = list;
	
	addressView->clear();
	QList<Contact> *cListPtr = addressList->getContactList();
	QListViewItem *item;
	for (cPtr = cListPtr->first(); cPtr != 0; cPtr = cListPtr->next() ) {
		item = new QListViewItem(addressView, cPtr->name, cPtr->email);
	}
}

void WriteMail::init()
{
	setToolBarsMovable(FALSE);
	
	bar = new QToolBar(this);
	bar->setHorizontalStretchable( TRUE );

	menu = new QMenuBar( bar );

	mailMenu = new QPopupMenu(menu);
	menu->insertItem( tr( "&Mail" ), mailMenu);
	addMenu = new QPopupMenu(menu);
	menu->insertItem( tr( "&Add" ), addMenu);
	
	bar = new QToolBar(this);
	attachButton = new QAction(tr("Attachment"), Resource::loadPixmap("mailit/attach"), QString::null, 0, this, 0);
	attachButton->addTo(bar);
	attachButton->addTo(addMenu);
	connect( attachButton, SIGNAL( activated() ), this, SLOT( attachFile() ) );
	attachButton->setWhatsThis(tr("Click here to attach files to your mail"));
		
	confirmButton = new QAction(tr("Enque mail"), Resource::loadPixmap("OKButton"), QString::null, 0, this, 0);
	confirmButton->addTo(bar);
	confirmButton->addTo(mailMenu);
	connect( confirmButton, SIGNAL( activated() ), this, SLOT( accept() ) );
	confirmButton->setWhatsThis(tr("This button puts your mail in the send queue"));
	
	newButton = new QAction(tr("New mail"), Resource::loadPixmap("new"), QString::null, 0, this, 0);
	newButton->addTo(mailMenu);
	connect( newButton, SIGNAL( activated() ), this, SLOT( newMail() ) );
	newButton->setWhatsThis(tr("Click here to create a new mail"));

	widget = new QWidget(this, "widget");
	grid = new QGridLayout( widget );

	recipientsBox = new QComboBox( FALSE, widget, "toLabel" );
	recipientsBox->insertItem( tr( "To:"  ) );
	recipientsBox->insertItem( tr( "CC:"  ) );	
	recipientsBox->setCurrentItem(0);
	grid->addWidget( recipientsBox, 0, 0 );
	connect(recipientsBox,SIGNAL(activated(int)),this, SLOT(changeRecipients(int)));
	
	subjetLabel = new QLabel( widget, "subjetLabel" );
	subjetLabel->setText( tr( "Subject:"  ) );

	grid->addWidget( subjetLabel, 1, 0 );

	ToolButton13_2 = new QToolButton( widget, "ToolButton13_2" );
	ToolButton13_2->setText( tr( "..."  ) );
	grid->addWidget( ToolButton13_2, 1, 2 );

	subjectInput = new QLineEdit( widget, "subjectInput" );
	grid->addWidget( subjectInput, 1, 1 );
	QWhatsThis::add(subjectInput,QWidget::tr("The mail subject should be entered here"));

	toInput = new QLineEdit( widget, "toInput" );
	grid->addWidget( toInput, 0, 1 );
	QWhatsThis::add(recipientsBox,QWidget::tr("Recipients can be entered here"));

	ccInput = new QLineEdit( widget, "ccInput" );
	ccInput->hide();
	grid->addWidget( ccInput, 0, 1 );
	QWhatsThis::add(ccInput,QWidget::tr("If you would like to send copies of your mail they can be entered here"));

	addressButton = new QToolButton( widget, "addressButton" );
	addressButton->setPixmap( Resource::loadPixmap("AddressBook") );
	addressButton->setToggleButton(TRUE);
	grid->addWidget( addressButton, 0, 2 );
	connect(addressButton, SIGNAL(clicked()), this, SLOT(getAddress()) );
	QWhatsThis::add(addressButton,QWidget::tr("This button opens the address selector with all mail adresses from your OPIE addressbook"));

	emailInput = new QMultiLineEdit( widget, "emailInput" );
	grid->addMultiCellWidget( emailInput, 2, 2, 0, 2);
	QWhatsThis::add(recipientsBox,QWidget::tr("Enter your mail text here"));

	addressView = new QListView( widget, "addressView");
	addressView->addColumn("Name");
	addressView->addColumn("EMail");
	addressView->setAllColumnsShowFocus(TRUE);
	addressView->setMultiSelection(TRUE);
	addressView->hide();
	grid->addMultiCellWidget( addressView, 3, 3, 0, 2);
	QWhatsThis::add(recipientsBox,QWidget::tr("Chose the recipients from this list"));

	okButton = new QToolButton(bar, "ok");
	okButton->setPixmap( Resource::loadPixmap("enter") );
	okButton->hide();
	connect(okButton, SIGNAL(clicked()), this, SLOT(addRecipients()) );
	QWhatsThis::add(okButton,QWidget::tr("Queue your mail by clicking here"));
	
	setCentralWidget(widget);
}

void WriteMail::reject()
{
	emit cancelMail();
}

// need to insert date
void WriteMail::accept()
{
	QStringList attachedFiles, attachmentsType;
	int idCount = 0;
	
	if (toInput->text() == "") 
	{
	 	QMessageBox::warning(this,tr("No recipient"), tr("Send mail to whom?"), tr("OK\n"));
		return;
	}
	
	if (! getRecipients(false) ) 
	{
	 	QMessageBox::warning(this,tr("Incorrect recipient separator"),
	 			tr("Recipients must be separated by ;\nand be valid emailaddresses"), tr("OK\n"));
		return;
	}
	
	if ((ccInput->text()!="") && (! getRecipients(true) )) 
	{
	 	QMessageBox::warning(this,tr("Incorrect carbon copy separator"),
	 			tr("CC Recipients must be separated by ;\nand be valid emailaddresses"), tr("OK\n"));
		return;
	}
	
	mail.subject = subjectInput->text();
	mail.body = emailInput->text();
	mail.sent = false;
	mail.received = false;
	
	mail.rawMail = "To: ";
	
	for (QStringList::Iterator it = mail.recipients.begin();
		it != mail.recipients.end(); ++it) {
		
		mail.rawMail += (*it);
		mail.rawMail += ",\n";
	}
	
	mail.rawMail.truncate(mail.rawMail.length()-2);
		
	mail.rawMail += "\nCC: ";
	
	for (QStringList::Iterator it = mail.carbonCopies.begin();
		it != mail.carbonCopies.end(); ++it) {
		
		mail.rawMail += (*it);
		mail.rawMail += ",\n";
	}

	mail.rawMail += mail.from;
	mail.rawMail += "\nSubject: ";
	mail.rawMail += mail.subject;
	mail.rawMail += "\n\n";
	
	attachedFiles = addAtt->returnattachedFiles();
	attachmentsType = addAtt->returnFileTypes();

	QStringList::Iterator itType = attachmentsType.begin();
	
	Enclosure e;
	for ( QStringList::Iterator it = attachedFiles.begin(); it != attachedFiles.end(); ++it ) {
		e.id = idCount;
		e.originalName = (*it).latin1();
		e.contentType = (*itType).latin1();
		e.contentAttribute = (*itType).latin1();
		e.saved = TRUE;
		mail.addEnclosure(&e);
		
		itType++;
		idCount++;
	}
	mail.rawMail += mail.body;
	mail.rawMail += "\n";
	mail.rawMail += ".\n";
	emit sendMailRequested(mail);
	addAtt->clear();
}

void WriteMail::getAddress()
{
	showingAddressList = !showingAddressList;
	
	if (showingAddressList) {
		emailInput->hide();
		addressView->show();
		okButton->show();
		
	} else {
		addressView->hide();
		okButton->hide();
		emailInput->show();
	}
}

void WriteMail::attachFile()
{
	addAtt->showMaximized();
}

void WriteMail::reply(Email replyMail, bool replyAll)
{
	int pos;
	
	mail = replyMail;
	mail.files.clear();
	
	toInput->setText(mail.fromMail);
	//replyAll ? ccInput->setText(mail.c)
	
	addRecipients(replyAll);
	
	subjectInput->setText(tr("Re: ") + mail.subject);
	
	pos = 0;
	mail.body.insert(pos, ">");
	while (pos != -1) {
		pos = mail.body.find('\n', pos);
		if (pos != -1)
			mail.body.insert(++pos, ">>");
	}
	
	emailInput->setText(mail.body);
}

void WriteMail::forward(Email forwMail)
{
	int pos=0;
	
	QString fwdBody=tr("======forwarded message from ");
	fwdBody.append(forwMail.fromMail);
	fwdBody.append(tr(" starts======\n\n"));
	
	mail=forwMail;
	toInput->setText("");
	ccInput->setText("");
	subjectInput->setText(tr("FWD: ") + mail.subject);
	
	fwdBody+=mail.body;
	fwdBody+=QString(tr("======end of forwarded message======\n\n"));
	
	emailInput->setText(fwdBody);
}

bool WriteMail::getRecipients(bool ccField)
{
	QString str, temp;
	int pos = 0;
	
	mail.recipients.clear();
	
	ccField ? temp = ccInput->text() : temp=toInput->text() ;
	
	while ( (pos = temp.find(';')) != -1) {
		str = temp.left(pos).stripWhiteSpace();
		temp = temp.right(temp.length() - (pos + 1));
		if ( str.find('@') == -1)
			return false;
		ccField ? mail.carbonCopies.append(str) : mail.recipients.append(str);
		addressList->addContact(str, "");
	}
	temp = temp.stripWhiteSpace();
	if ( temp.find('@') == -1)
		return false;
	ccField ? mail.carbonCopies.append(temp) : mail.recipients.append(temp);
	addressList->addContact(temp, "");
	
	return TRUE;
}

void WriteMail::addRecipients()
{
	
	addRecipients(false);
}			

void WriteMail::addRecipients(bool ccField)
{
	QString recipients = "";
	
	mail.recipients.clear();
	
	QListViewItem *item = addressView->firstChild();
	while (item != NULL) {
		if ( item->isSelected() ) {
			if (recipients == "") {
				recipients = item->text(0);
			} else {
				recipients += "; " + item->text(0);
			}
		}
		item = item->nextSibling();
	}
	
	ccField ? ccInput->setText(recipients):toInput->setText(recipients);
	
	addressView->hide();
	okButton->hide();
	emailInput->show();
	addressButton->setOn(FALSE);
	showingAddressList = !showingAddressList;
}

void WriteMail::changeRecipients(int selection)
{
	if (selection==0)
	{
		toInput->show();
		ccInput->hide();
	}
	else if (selection==1)
	{
		toInput->hide();
		ccInput->show();
	}
}

void WriteMail::setRecipient(const QString &recipient)
{
    toInput->setText(recipient);
}

void WriteMail::newMail()
{
	toInput->clear();
	subjectInput->clear();
	emailInput->clear();
	//to clear selected
	setAddressList(addressList);
}