/*
* Show the error dialog once for every exception in the queue.
*/
public static void showErrorDialog() {
while (Model.getInstance().hasException()) {
try {
final Parent root =
FXMLLoader.load(Dialogs.class.getResource("/resources/fxml/ErrorDialog.fxml"));
showDialog(
root,
new OnShownAction() {
@Override
public void perform() {
// When the dialog is shown, make sure the default button has focus as well.
// If I don't do this, the quit button might get the initial focus,
// which is not only risky, it looks weird too.
for (Node node : root.lookupAll(".button")) {
if (node instanceof Button && ((Button) node).isDefaultButton()) {
node.requestFocus();
}
}
}
});
} catch (IOException ex) {
showBackupErrorDialog();
}
}
}
/*
* Show the create or edit reminder dialog.
*/
public static void showReminderDialog() {
try {
final Parent root =
FXMLLoader.load(Dialogs.class.getResource("/resources/fxml/ReminderDialog.fxml"));
showDialog(
root,
new OnShownAction() {
@Override
public void perform() {
Node first = root.lookup(".text-input");
if (first != null) {
first.requestFocus();
}
}
});
} catch (IOException ex) {
Model.getInstance()
.addException(
new RemindersException(
"Could not load /resources/fxml/ReminderDialog.fxml", ex, true));
}
}
/*
* Show a dialog window with the given node as the root node, and perform
* the given action when the dialog is shown.
*/
private static void showDialog(Parent root, final OnShownAction onShown) {
// Create an undecorated modal stage, with the main window as its owner,
// and the given root as its content
final Stage dialog = new Stage(StageStyle.UNDECORATED);
dialog.initModality(Modality.WINDOW_MODAL);
final Window owner = Model.getInstance().getMainWindow();
dialog.initOwner(owner);
dialog.setScene(new Scene(root));
dialog.setOnShown(
new EventHandler<WindowEvent>() {
@Override
public void handle(WindowEvent t) {
// Center the dialog within the main window.
dialog.setX(owner.getX() + owner.getWidth() / 2 - dialog.getWidth() / 2);
dialog.setY(owner.getY() + owner.getHeight() / 2 - dialog.getHeight() / 2);
// Perform the optional callback.
if (onShown != null) {
onShown.perform();
}
}
});
// Fade out the main window, show the dialog, wait for it the closed,
// then fade the main window back in.
FadeTransitionBuilder.create().node(owner.getScene().getRoot()).toValue(0.25).build().play();
dialog.showAndWait();
FadeTransitionBuilder.create().node(owner.getScene().getRoot()).toValue(1).build().play();
}
/*
* Show the attach a location dialog.
*/
public static void showLocationDialog() {
try {
final Parent root =
FXMLLoader.load(Dialogs.class.getResource("/resources/fxml/LocationDialog.fxml"));
showDialog(
root,
new OnShownAction() {
@Override
public void perform() {
for (Node node : root.lookupAll(".button")) {
if (node instanceof Button && ((Button) node).isDefaultButton()) {
node.requestFocus();
}
}
}
});
} catch (IOException ex) {
Model.getInstance()
.addException(
new RemindersException(
"Could not load /resources/fxml/LocationDialog.fxml", ex, true));
}
}
/*
* Create and show a backup error dialog. This is probably overkill, but I
* created this method just to make sure there always is an error dialog,
* even when ErrorDialog.fxml cannot be loaded.
*/
private static void showBackupErrorDialog() {
final RemindersException exception = Model.getInstance().getNextException();
final VBox root = new VBox(15);
root.setPadding(new Insets(15));
root.getStylesheets()
.add(Dialogs.class.getResource("/resources/css/styles.css").toExternalForm());
root.getChildren().add(TextBuilder.create().text("Oops...").styleClass("heading").build());
if (exception.isRecoverable()) {
root.getChildren()
.add(
new Label(
"Looks like something went wrong here.\nYou can continue working or quit and call it a day."));
} else {
root.getChildren()
.add(
new Label(
"Looks like something went wrong here.\nUnfortunately, the application cannot continue working."));
}
HBox buttons = new HBox(15);
buttons.setAlignment(Pos.CENTER_RIGHT);
Button quitButton =
ButtonBuilder.create()
.text("Quit")
.styleClass("quit-button")
.graphic(LabelBuilder.create().text(Icons.QUIT).styleClass("button-icon").build())
.onAction(
new EventHandler<ActionEvent>() {
@Override
public void handle(ActionEvent t) {
System.exit(1);
}
})
.build();
buttons.getChildren().add(quitButton);
final Button continueButton =
ButtonBuilder.create()
.text("Continue")
.onAction(
new EventHandler<ActionEvent>() {
@Override
public void handle(ActionEvent t) {
root.getScene().getWindow().hide();
}
})
.build();
if (exception.isRecoverable()) {
continueButton.setDefaultButton(true);
buttons.getChildren().add(continueButton);
} else {
quitButton.setDefaultButton(true);
}
root.getChildren().add(buttons);
showDialog(
root,
new OnShownAction() {
@Override
public void perform() {
for (Node node : root.lookupAll(".button")) {
if (node instanceof Button && ((Button) node).isDefaultButton()) {
node.requestFocus();
}
}
}
});
}
