#include <qlabel.h>
#include <qpushbt.h>
#include <qfiledlg.h>
#include <qframe.h>
#include <kmsgbox.h>
#include "util.h"
#include "kmmainwin.h"
#include "kmsettings.moc"

KMAccountSettings::KMAccountSettings(QWidget *parent=0,const char *name,KMAccount *a) : QDialog(parent,name,TRUE) {
	QString s;
	int i;

	account=a;

	QLabel *label;
	label = new QLabel(this);
	label->setGeometry(25,20,75,25);
	label->setText("Name");
	label->setAlignment(290);

	nameEdit = new QLineEdit(this);
	nameEdit->setGeometry(110,20,220,25);
	nameEdit->setFocus();
	if (a->name!=".temp") nameEdit->setText(a->name);

	label = new QLabel(this);
	label->setGeometry(20,55,80,25);
	label->setText("Access via");
	label->setAlignment(290);

	typeList = new QComboBox(FALSE,this);
	typeList->setGeometry(110,55,100,25);
	typeList->insertItem("Local Inbox");
	typeList->insertItem("IMAP");
	typeList->insertItem("POP3");
	connect(typeList,SIGNAL(activated(int)),this,SLOT(typeSelected(int)));

	QFrame *frame;
	frame = new QFrame(this);
	frame->setGeometry(425,0,15,305);
	frame->setFrameStyle(QFrame::VLine | QFrame::Sunken);

	QPushButton *button;
	button = new QPushButton(this);
	button->setGeometry(445,15,100,30);
	button->setText("OK");
	connect(button,SIGNAL(clicked()),this,SLOT(accept()));

	button = new QPushButton(this);
	button->setGeometry(445,60,100,30);
	button->setText("Cancel");
	connect(button,SIGNAL(clicked()),this,SLOT(reject()));

	local = new QWidget(this);
	local->setGeometry(0,90,430,215);

	label = new QLabel(local);
	label->setGeometry(10,20,50,25);
	label->setText("Location");
	label->setAlignment(290);

	locationEdit = new QLineEdit(local);
	locationEdit->setGeometry(70,20,315,25);
	locationEdit->setFocus();
	locationEdit->setText(a->config->readEntry("location"));

	button=new QPushButton(local);
	button->setGeometry(390,20,30,25);
	button->setText("...");
	connect(button,SIGNAL(clicked()),this,SLOT(chooseLocation()));

	remote = new QWidget(this);
	remote->setGeometry(0,90,430,215);

	label = new QLabel(remote);
	label->setGeometry(10,15,60,25);
	label->setText("Host");
	label->setAlignment(290);

	hostEdit = new QLineEdit(remote);
	hostEdit->setGeometry(80,15,335,25);
	hostEdit->setFocus();
	hostEdit->setText(account->config->readEntry("host"));

	label = new QLabel(remote);
	label->setGeometry(10,50,60,25);
	label->setText("Port");
	label->setAlignment(290);

	portEdit = new QLineEdit(remote);
	portEdit->setGeometry(80,50,70,25);
	portEdit->setText(account->config->readEntry("port"));

	label = new QLabel(remote);
	label->setGeometry(20,95,50,25);
	label->setText("Mailbox");
	label->setAlignment(290);

	mailboxEdit = new QLineEdit(remote);
	mailboxEdit->setGeometry(80,95,165,25);
	mailboxEdit->setText(account->config->readEntry("mailbox"));

	label = new QLabel(remote);
	label->setGeometry(10,140,60,25);
	label->setText("Login");
	label->setAlignment(290);

	loginEdit = new QLineEdit(remote);
	loginEdit->setGeometry(80,140,165,25);
	loginEdit->setText(account->config->readEntry("login"));

	label = new QLabel(remote);
	label->setGeometry(10,175,60,25);
	label->setText("Password");
	label->setAlignment(290);

	passEdit = new QLineEdit(remote);
	passEdit->setGeometry(80,175,165,25);
	passEdit->setEchoMode(QLineEdit::Password);
	passEdit->setText(account->config->readEntry("password"));

	QButtonGroup *buttonGroup = new QButtonGroup(remote);
	buttonGroup->setGeometry(265,90,150,105);
	buttonGroup->setTitle("access method");

	accessMethod1 = new QRadioButton(remote);
	accessMethod1->setGeometry(275,110,120,25);
	accessMethod1->setText("maintain remotely");
	buttonGroup->insert(accessMethod1);

	accessMethod2 = new QRadioButton(remote);
	accessMethod2->setGeometry(275,135,120,25);
	accessMethod2->setText("move messages");
	buttonGroup->insert(accessMethod2);

	accessMethod3 = new QRadioButton(remote);
	accessMethod3->setGeometry(275,160,120,25);
	accessMethod3->setText("copy messages");
	buttonGroup->insert(accessMethod3);

	if (account->config->readEntry("access method")=="maintain remotely")
	 accessMethod1->setChecked(TRUE); else
	  if (account->config->readEntry("access method")=="move messages")
	   accessMethod2->setChecked(TRUE); else
	    if (account->config->readEntry("access method")=="copy messages")
	     accessMethod3->setChecked(TRUE); else
	      accessMethod2->setChecked(TRUE);

	resize(555,305);

	s=a->config->readEntry("type");
	if (s=="inbox") i=0; else
	 if (s=="imap") i=1; else
	  if (s=="pop3") i=2; else i=0;
	typeList->setCurrentItem(i);
	changeType(i);
}

void KMAccountSettings::changeType(int index) {
	switch (index) {
		case 0 :	remote->hide();
				local->show();
				break;
		case 1 :	local->hide();
				remote->show();
				mailboxEdit->setEnabled(TRUE);
				if (strcmp(portEdit->text(),"")==0) portEdit->setText("143");
				break;
		case 2 :	local->hide();
				remote->show();
				mailboxEdit->setEnabled(FALSE);
				if (strcmp(portEdit->text(),"")==0) portEdit->setText("110");
				break;
	}
}

void KMAccountSettings::chooseLocation() {
	QFileDialog *d=new QFileDialog(".","*",this,NULL,TRUE);
	d->setCaption("Choose Location");
	if (d->exec()) locationEdit->setText(d->selectedFile());
	delete d;
}

void KMAccountSettings::typeSelected(int index) {
	changeType(index);
}

void KMAccountSettings::accept() {
	account->name=nameEdit->text();
	switch (typeList->currentItem()) {
		case 0 :	account->config->writeEntry("type","inbox");
				break;
		case 1 :	account->config->writeEntry("type","imap");
				break;
		case 2 :	account->config->writeEntry("type","pop3");
				break;
	}
	account->config->writeEntry("location",locationEdit->text());
	account->config->writeEntry("host",hostEdit->text());
	account->config->writeEntry("port",portEdit->text());
	account->config->writeEntry("mailbox",mailboxEdit->text());
	account->config->writeEntry("login",loginEdit->text());
	account->config->writeEntry("password",passEdit->text());
	if (accessMethod1->isChecked())
	 account->config->writeEntry("access method","maintain remotely"); else
	  if (accessMethod2->isChecked())
	   account->config->writeEntry("access method","move messages"); else
	    if (accessMethod3->isChecked())
	     account->config->writeEntry("access method","copy messages");

	QDialog::accept();
}

KMSettings::KMSettings(QWidget *parent=0,const char *name=0) : QTabDialog(parent,name,TRUE) {
	config=KApplication::getKApplication()->getConfig();
	setCaption("Settings");
	resize(570,545);
	setCancelButton();
	setDefaultButton();
	connect(this,SIGNAL(defaultButtonPressed()),this,SLOT(setDefaults()));

	accountMan=new KMAccountMan();

	identityTab=new QWidget(this);

	QLabel* label;
	label = new QLabel(identityTab);
	label->setGeometry(30,15,90,25);
	label->setText("Name");
	label->setAlignment(290);

	nameEdit = new QLineEdit(identityTab);
	nameEdit->setGeometry(130,15,410,25);

	label = new QLabel(identityTab);
	label->setGeometry(30,50,90,25);
	label->setText("Organization");
	label->setAlignment(290);

	orgEdit = new QLineEdit(identityTab);
	orgEdit->setGeometry(130,50,410,25);

	label = new QLabel(identityTab);
	label->setGeometry(20,95,100,25);
	label->setText("Email Address");
	label->setAlignment(290);

	emailEdit = new QLineEdit(identityTab);
	emailEdit->setGeometry(130,95,410,25);

	label = new QLabel(identityTab);
	label->setGeometry(10,130,110,25);
	label->setText("Reply-To Address");
	label->setAlignment(290);

	replytoEdit = new QLineEdit(identityTab);
	replytoEdit->setGeometry(130,130,410,25);

	label = new QLabel(identityTab);
	label->setGeometry(30,175,90,25);
	label->setText("Signature File");
	label->setAlignment(290);

	sigEdit = new QLineEdit(identityTab);
	sigEdit->setGeometry(130,175,370,25);

	QPushButton* button;
	button = new QPushButton(identityTab);
	button->setGeometry(505,175,35,25);
	button->setText("...");
	connect(button,SIGNAL(clicked()),this,SLOT(chooseSigFile()));

	config->setGroup("Identity");
	nameEdit->setText(config->readEntry("Name"));
	orgEdit->setText(config->readEntry("Organization"));
	emailEdit->setText(config->readEntry("Email Address"));
	replytoEdit->setText(config->readEntry("Reply-To Address"));
	sigEdit->setText(config->readEntry("Signature File"));

	addTab(identityTab,"Identity");

	networkTab=new QWidget(this);

	outgoingGroup = new QButtonGroup(networkTab);
	outgoingGroup->setGeometry(15,15,525,200);
	outgoingGroup->setTitle("Outgoing Mail");

	sendmailRadio = new QRadioButton(networkTab);
	sendmailRadio->setGeometry(35,35,100,25);
	sendmailRadio->setText("Sendmail");

	label = new QLabel(networkTab);
	label->setGeometry(55,65,70,25);
	label->setText("Location");
	label->setAlignment(290);

	sendmailLocationEdit = new QLineEdit(networkTab);
	sendmailLocationEdit->setGeometry(135,65,350,25);

	button = new QPushButton(networkTab);
	button->setGeometry(495,65,30,25);
	button->setText("...");
	connect(button,SIGNAL(clicked()),this,SLOT(chooseSendmailLocation()));

	smtpRadio = new QRadioButton(networkTab);
	smtpRadio->setGeometry(35,105,60,25);
	smtpRadio->setText("SMTP");

	label = new QLabel(networkTab);
	label->setGeometry(55,135,70,25);
	label->setText("Server");
	label->setAlignment(290);

	smtpServerEdit = new QLineEdit(networkTab);
	smtpServerEdit->setGeometry(135,135,390,25);

	label = new QLabel(networkTab);
	label->setGeometry(25,175,100,25);
	label->setText("Port");
	label->setAlignment(290);

	smtpPortEdit = new QLineEdit(networkTab);
	smtpPortEdit->setGeometry(135,175,70,25);

	outgoingGroup->insert(sendmailRadio);
	outgoingGroup->insert(smtpRadio);

	incomingGroup = new QButtonGroup(networkTab);
	incomingGroup->setGeometry(15,230,525,225);
	incomingGroup->setTitle("Incoming Mail");

	label = new QLabel(networkTab);
	label->setGeometry(35,255,100,25);
	label->setText("Accounts");

	accountList = new QListBox(networkTab);
	accountList->setGeometry(35,280,355,160);
	connect(accountList,SIGNAL(highlighted(int)),this,SLOT(accountSelected(int)));
	connect(accountList,SIGNAL(selected(int)),this,SLOT(modifyAccount(int)));
	for (unsigned int i=0;i<accountMan->count();i++)
	  accountList->inSort(accountMan->at(i)->name);

	addButton = new QPushButton(networkTab);
	addButton->setGeometry(405,280,120,40);
	addButton->setText("Add...");
	connect(addButton,SIGNAL(clicked()),this,SLOT(addAccount()));

	modifyButton = new QPushButton(networkTab);
	modifyButton->setGeometry(405,340,120,40);
	modifyButton->setText("Modify...");
	modifyButton->setEnabled(FALSE);
	connect(modifyButton,SIGNAL(clicked()),this,SLOT(modifyAccount2()));

	removeButton = new QPushButton(networkTab);
	removeButton->setGeometry(405,400,120,40);
	removeButton->setText("Remove");
	removeButton->setEnabled(FALSE);
	connect(removeButton,SIGNAL(clicked()),this,SLOT(removeAccount()));

	config->setGroup("Network");
	if (config->readEntry("Outgoing Type")=="Sendmail") sendmailRadio->setChecked(TRUE);
	 else if (config->readEntry("Outgoing Type")=="SMTP") smtpRadio->setChecked(TRUE);
	sendmailLocationEdit->setText(config->readEntry("Sendmail Location"));
	smtpServerEdit->setText(config->readEntry("SMTP Server"));
	smtpPortEdit->setText(config->readEntry("SMTP Port"));

	addTab(networkTab,"Network");
}

KMSettings::~KMSettings() {
	delete accountMan;
}

void KMSettings::accountSelected(int) {
	modifyButton->setEnabled(TRUE);
	removeButton->setEnabled(TRUE);
}

void KMSettings::addAccount() {
	KMAccount *a=accountMan->createAccount(QString(".temp"));
	KMAccountSettings *d=new KMAccountSettings(this,NULL,a);
	d->setCaption("Create Account");
	if (d->exec()) {
		QString s=a->name;
		accountMan->renameAccount(QString(".temp"),s);
		// "a" is not longer valid here !!!
		accountList->inSort(s);
	} else accountMan->removeAccount(QString(".temp"));
	delete d;
}

void KMSettings::chooseSendmailLocation() {
	QFileDialog *d=new QFileDialog(".","*",this,NULL,TRUE);
	d->setCaption("Choose Sendmail Location");
	if (d->exec()) sendmailLocationEdit->setText(d->selectedFile());
	delete d;
}

void KMSettings::chooseSigFile()
{
	QFileDialog *d=new QFileDialog(".","*",this,NULL,TRUE);
	d->setCaption("Choose Signature File");
	if (d->exec()) sigEdit->setText(d->selectedFile());
	delete d;
}

void KMSettings::modifyAccount(int index) {
	KMAccount *a=accountMan->findAccount(accountList->text(index));
	QString s=a->name;
	KMAccountSettings *d=new KMAccountSettings(this,NULL,a);
	d->setCaption("Modify Account");
	if ((d->exec()) && (s!=a->name)) {
		QString t=a->name;
		accountMan->renameAccount(s,t);
		accountList->removeItem(index);
		accountList->inSort(t);
	}
	delete d;
}

void KMSettings::modifyAccount2() {
	modifyAccount(accountList->currentItem());
}

void KMSettings::removeAccount() {
	QString s,t;
	s=accountList->text(accountList->currentItem());
	t="Are you sure you want to remove the account \"";
	t+=s; t+="\" ?";
	if ((KMsgBox::yesNo(this,"Confirmation",t))==1) {
		accountMan->removeAccount(s);
		accountList->removeItem(accountList->currentItem());
		if (!accountList->count()) {
			modifyButton->setEnabled(FALSE);
			removeButton->setEnabled(FALSE);
		}
	}
}

void KMSettings::setDefaults()
{
	QString s="";
	s.append(QDir::home().path());
	sigEdit->setText(s+"/.signature");
	sendmailRadio->setChecked(TRUE);
	sendmailLocationEdit->setText("/usr/sbin/sendmail");
	smtpRadio->setChecked(FALSE);
	smtpPortEdit->setText("25");
}

void KMSettings::done(int r)
{
	QTabDialog::done(r);
	if (r) {
		config->setGroup("Identity");
		config->writeEntry("Name",nameEdit->text());
		config->writeEntry("Organization",orgEdit->text());
		config->writeEntry("Email Address",emailEdit->text());
		config->writeEntry("Reply-To Address",replytoEdit->text());
		config->writeEntry("Signature File",sigEdit->text());
		config->setGroup("Network");
		if (sendmailRadio->isChecked()) config->writeEntry("Outgoing Type","Sendmail");
		 else if (smtpRadio->isChecked()) config->writeEntry("Outgoing Type","SMTP");
		config->writeEntry("Sendmail Location",sendmailLocationEdit->text());
		config->writeEntry("SMTP Server",smtpServerEdit->text());
		config->writeEntry("SMTP Port",smtpPortEdit->text());
	}
}