composer.cpp

QT是目前Linux上最知名的窗口环境系统

// Protected by the GNU General Public License
#include "composer.h"

Composer::Composer(QWidget *parent, QString toPre, QString bodyPre) : QMainWindow(parent)
{
	resize(240,300);
	setCaption(tr("Compose Message"));

	QToolBar *toolbar = new QToolBar(this);
	setToolBarsMovable(false);
	addToolBar(toolbar);

	sendSMS = new QAction(tr("Send SMS"), QIconSet(QPixmap("send.png")), 0, 0, this);
	sendSMS->addTo(toolbar);
	connect(sendSMS, SIGNAL(activated()), this, SLOT(sendMessage()));

	QAction *abortButton = new QAction(tr("Stop"), QIconSet(QPixmap("stop.png")), 0, 0, this);
	abortButton->setEnabled(false);
	abortButton->addTo(toolbar);

	QWidget *centralWidget = new QWidget(this);
	setCentralWidget(centralWidget);

	QGridLayout *layout = new QGridLayout(centralWidget);

	layout->addWidget(new QLabel(tr("To:"),centralWidget),0,0);
	to = new QComboBox(centralWidget);
	to->setEditable(true);
	layout->addWidget(to,0,1);

	message = new QMultiLineEdit(centralWidget);
	message->setText(bodyPre);
	layout->addMultiCellWidget(message,3,3,0,1);

	getStuff();

	this->toPre = toPre;
};

void Composer::getStuff()
{
	
}

void Composer::setStatusText(const QString &msg)
{
	//Global::statusMessage(msg);
}

void Composer::sendMessage()
{
	if (to->currentText().isEmpty()) {
		QMessageBox::information(this, tr("Missing Parameter"), tr("You have to specify\na recipient!"), tr("Ok"));
		return;
	}
	
	QString home = getenv( "HOME" );
	QDir d(home + "/.smsbox/dir/outbox/");
	QStringList contents = d.entryList("*", QDir::Files, QDir::Name);

	int num = 1;

	for (QStringList::Iterator i = contents.begin(); i != contents.end(); i++) {
		if ((*i).toInt() >= num)
			num = (*i).toInt() + 1;
	}
	
	QString location = "/.smsbox/dir/outbox/%1";
	QFile f(home + location.arg(num));
	if (f.open(IO_WriteOnly|IO_Append)) {
		f.writeBlock("--\n", qstrlen("--\n"));
		QTextStream t(&f);
		t << "Originating address:" + to->currentText() << "\n";
		t << "User data:" + message->text() << "\n";
	}
	f.close();
	
	sendSMS->setEnabled(false);
	
	setStatusText(tr("Looking up SMS server"));
	SendSMS *sendsms = new SendSMS(to->currentText(), message->text());
	connect(sendsms, SIGNAL(destroyed()), this, SLOT(enableSend()));
	connect(sendsms, SIGNAL(errorOccourred(int)), this, SLOT(sendError(int)));
}

void Composer::sendError(int error)
{
	if (error == SendSMS::ErrUnknownResponse) 
	{
		QMessageBox::warning(this, tr("Error"), tr("An unknown error occoured."), tr("Ok"));
		sendSMS->setEnabled(true);
	}
}

void Composer::enableSend()
{
	sendSMS->setEnabled(true);
}