/**
* Calculates max possible length of sms-text to send according to sms used
*
* @param amountOfSMS amount of SMS that is required to send the message
* @return max possible length of sms-text to send
*/
private int getMaxSMSLengthPossible(int amountOfSMS) {
if (app.getMaxSMSpossible() == 0) {
return 0;
} else {
return app.getSmsLength() * app.getMaxSMSpossible() - calculateCharDelta(amountOfSMS);
}
}
/** Limits the length of the SMS textarea to an appropriate value */
private void messageKeyReleased(KeyEvent evt) {
int length = message.getText().length();
if (length > getMaxSMSLengthPossible(app.getMaxSMSpossible())) {
message.setText(
message.getText().substring(0, getMaxSMSLengthPossible(app.getMaxSMSpossible())));
message.setSelection(getMaxSMSLengthPossible(app.getMaxSMSpossible()));
length = getMaxSMSLengthPossible(app.getMaxSMSpossible());
}
smsCount.setText(new Integer(calculateSMSCount(length)).toString());
numberCharsLeft.setText(
new Integer(getMaxSMSLengthPossible(app.getMaxSMSpossible()) - length).toString());
}
/**
* Create the SMSTextPage
*
* @author Ralph Plawetzki
* @param parent parent shell
* @param style SWT style
* @param app App - main application
*/
public SMSTextPage(Composite parent, int style, App app) {
super(parent, style);
this.app = app;
lblNewLabel = new Label(this, SWT.NONE);
lblNewLabel.setBounds(17, 21, 106, 22);
lblNewLabel.setText("Empfänger");
lblcommaSeperated = new Label(this, SWT.NONE);
lblcommaSeperated.setBounds(17, 46, 139, 21);
lblcommaSeperated.setText("(Trennung mit Komma)");
combo = new Combo(this, SWT.NONE);
combo.setItems(app.getAddressComboContent());
combo.setText(app.getPullDownText());
combo.setBounds(156, 21, 238, 23);
int length = 0;
if (app.getMessage() != null) length = app.getMessage().length();
smsCount = new Label(this, SWT.NONE);
smsCount.setBounds(149, 66, 15, 16);
smsCount.setText(new Integer(calculateSMSCount(length)).toString());
lblNewLabel_4 = new Label(this, SWT.CENTER);
lblNewLabel_4.setBounds(170, 66, 34, 16);
lblNewLabel_4.setText("SMS");
numberCharsLeft = new Label(this, SWT.RIGHT);
numberCharsLeft.setBounds(222, 66, 34, 15);
numberCharsLeft.setText(
new Integer(getMaxSMSLengthPossible(app.getMaxSMSpossible()) - length).toString());
lblNewLabel_5 = new Label(this, SWT.CENTER);
lblNewLabel_5.setBounds(262, 66, 15, 15);
lblNewLabel_5.setText("/");
numberSMSLength = new Label(this, SWT.NONE);
numberSMSLength.setBounds(283, 66, 34, 15);
numberSMSLength.setText(
new Integer(getMaxSMSLengthPossible(app.getMaxSMSpossible())).toString());
lblNewLabel_7 = new Label(this, SWT.NONE);
lblNewLabel_7.setBounds(321, 66, 94, 21);
lblNewLabel_7.setText("Zeichen übrig");
lblSmsText = new Label(this, SWT.NONE);
lblSmsText.setBounds(72, 66, 68, 15);
lblSmsText.setText("SMS text");
message = new Text(this, SWT.MULTI | SWT.WRAP | SWT.BORDER);
message.setBounds(72, 87, 324, 91);
if (app.getMessage() != null) message.setText(app.getMessage());
message.addKeyListener(
new KeyAdapter() {
public void keyReleased(KeyEvent evt) {
messageKeyReleased(evt);
}
});
message.setFocus();
lblNewLabel_1 = new Label(this, SWT.NONE);
lblNewLabel_1.setBounds(102, 185, 87, 28);
lblNewLabel_1.setText("gesendet von");
sender = new Label(this, SWT.NONE);
sender.setBounds(195, 184, 184, 22);
sender.setText(app.geteMail());
smsLeft = new Label(this, SWT.RIGHT);
smsLeft.setBounds(36, 226, 26, 15);
smsLeft.setText(app.getSmsLeft());
lblNewLabel_9 = new Label(this, SWT.CENTER);
lblNewLabel_9.setBounds(65, 226, 15, 15);
lblNewLabel_9.setText("/");
smsTotal = new Label(this, SWT.NONE);
smsTotal.setBounds(82, 226, 26, 15);
smsTotal.setText(app.getSmsTotal());
lblNewLabel_2 = new Label(this, SWT.CENTER);
lblNewLabel_2.setBounds(110, 225, 15, 15);
lblNewLabel_2.setText("+");
smsBought = new Label(this, SWT.NONE);
smsBought.setBounds(125, 226, 23, 15);
smsBought.setText(app.getSmsBought());
lblNewLabel_11 = new Label(this, SWT.NONE);
lblNewLabel_11.setBounds(155, 226, 86, 23);
lblNewLabel_11.setText("SMS übrig");
btnSendSms = new Button(this, SWT.NONE);
btnSendSms.setBounds(310, 216, 84, 28);
btnSendSms.setText("Sende SMS");
}