public void onSendToConsole(final SendToConsoleEvent event) {
final InputEditorDisplay display = view_.getInputEditorDisplay();
// get anything already at the console
final String previousInput = StringUtil.notNull(display.getText());
// define code block we execute at finish
Command finishSendToConsole =
new Command() {
@Override
public void execute() {
if (event.shouldExecute()) {
processCommandEntry();
if (previousInput.length() > 0) display.setText(previousInput);
}
if (!event.shouldExecute() || event.shouldFocus()) {
display.setFocus(true);
display.collapseSelection(false);
}
}
};
// do standrd finish if we aren't animating
if (!event.shouldAnimate()) {
display.clear();
display.setText(event.getCode());
finishSendToConsole.execute();
} else {
inputAnimator_.enque(event.getCode(), finishSendToConsole);
}
}
public String processCommandEntry() {
// parse out the command text
String promptText = prompt_.getElement().getInnerText();
String commandText = input_.getCode();
input_.setText("");
// Force render to avoid subtle command movement in the console, caused
// by the prompt disappearing before the input line does
input_.forceImmediateRender();
prompt_.setHTML("");
SpanElement pendingPrompt = Document.get().createSpanElement();
pendingPrompt.setInnerText(promptText);
pendingPrompt.setClassName(styles_.prompt() + " " + KEYWORD_CLASS_NAME);
if (!suppressPendingInput_ && !input_.isPasswordMode()) {
SpanElement pendingInput = Document.get().createSpanElement();
pendingInput.setInnerText(StringUtil.notNull(commandText).split("\n")[0] + "\n");
pendingInput.setClassName(styles_.command() + " " + KEYWORD_CLASS_NAME);
pendingInput_.getElement().appendChild(pendingPrompt);
pendingInput_.getElement().appendChild(pendingInput);
pendingInput_.setVisible(true);
}
ensureInputVisible();
return commandText;
}
public void consolePrompt(String prompt, boolean showInput) {
if (prompt != null) prompt = VirtualConsole.consolify(prompt);
prompt_.getElement().setInnerText(prompt);
// input_.clear() ;
ensureInputVisible();
// Deal gracefully with multi-line prompts
int promptLines = StringUtil.notNull(prompt).split("\\n").length;
input_.asWidget().getElement().getStyle().setPaddingTop((promptLines - 1) * 15, Unit.PX);
input_.setPasswordMode(!showInput);
}
public String getText() {
return StringUtil.notNull(label_.getInnerText());
}
public String getPromptText() {
return StringUtil.notNull(prompt_.getText());
}