/**
* ************************************************************************* Called when the
* dialog is about to close.
*
* @return The superclass return value.
* ************************************************************************
*/
public boolean close() {
if (s_smgr.haveShell()) {
s_smgr.removeShellListener(this);
}
m_image.dispose();
return super.close();
}
/**
* ************************************************************************* Constructor
*
* @param shell The parent shell
* ************************************************************************
*/
public MasterShellDialog(Shell shell) {
super(shell);
if (s_smgr == null) {
s_smgr = (IShellManager) ServiceManager.get(IShellManager.class);
}
// Try to load the shell plugin if available
if (s_smgr.haveShell()) {
s_smgr.addShellListener(this);
}
// Obtain the image for the dialog icon
ImageDescriptor descr = Activator.getImageDescriptor("icons/dlg_exec.png");
m_image = descr.createImage();
}
/**
* ************************************************************************* Callback for key
* release event. Used for command processing.
*
* @param e Key release event
* ************************************************************************
*/
public void keyReleased(KeyEvent e) {
// Check if the key code corresponds to one of the two enter keys.
if (e.keyCode == 13 || e.keyCode == 16777296) {
// Obtain the contents of the input field
String cmdString = m_prompt.getValue();
try {
// Add the text to the display, reset the prompt, and
// send the command string to the shell manager
if (!s_smgr.haveShell()) {
addDisplayMessage("No shell plugin available.");
return;
}
addDisplayMessage(m_prompt.getPrompt() + PromptField.PROMPT_SYMBOL + cmdString);
s_smgr.shellInput(cmdString);
} catch (CommandFailed ex) {
// If the console manager raises an error show it on the
// display
addDisplayMessage("ERROR (" + m_prompt.getPrompt() + "): " + ex.getLocalizedMessage());
}
m_prompt.reset();
}
}