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Andreas Omholt Olsen
2026-01-05 13:47:03 +01:00
parent 33086c14b8
commit 977b9310ef
24 changed files with 1061 additions and 8 deletions
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src/main/java/oving0/todolist/fxui/TodoController.java
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package oving0.todolist.fxui;
import java.io.File;
import java.io.IOException;
import java.util.ArrayList;
import java.util.Collections;
import java.util.List;
import javafx.beans.property.StringProperty;
import javafx.fxml.FXML;
import javafx.fxml.FXMLLoader;
import javafx.scene.Parent;
import javafx.scene.Scene;
import javafx.scene.control.Button;
import javafx.scene.control.ListView;
import javafx.scene.control.TextField;
import javafx.scene.text.Text;
import javafx.stage.FileChooser;
import javafx.stage.Window;
import oving0.todolist.model.TodoEntry;
import oving0.todolist.model.TodoList;
public class TodoController {
private final TodoSettings todoSettings = new TodoSettings();
public TodoSettings getTodoSettings() {
return todoSettings;
}
private TodoList todoList;
public void setTodoList(final TodoList todoList) {
this.todoList = todoList;
updateTodoListView();
}
private final ITodoFileReading fileSupport = new TodoFileSupport();
@FXML
private String sampleTodoListResource;
@FXML
private Text todoListNameView;
@FXML
private ListView<String> todoListEntriesView;
@FXML
private TextField todoEntryTextField;
@FXML
private TextField fileLocationNameField;
@FXML
private Button todoEntryButton;
@FXML
private Text statusText;
private String defaultStatusText;
@SuppressWarnings("unused")
@FXML
public void initialize() {
final var todoList = new TodoList();
todoList.setName("todo list");
setTodoList(todoList);
todoListEntriesView.getSelectionModel().selectedItemProperty()
.addListener((prop, oldValue, newValue) -> {
handleTodoListEntriesViewSelectedItemChanged();
});
handleTodoListEntriesViewSelectedItemChanged();
defaultStatusText = statusText.getText();
}
private void updateTodoListView() {
todoListNameView.setText(todoList.getName());
todoListEntriesView.getItems().setAll(getOrderedTodoListItems());
}
protected List<String> getOrderedTodoListItems() {
final List<String> listItems = new ArrayList<>();
for (final var entry : todoList) {
listItems.add(entry.getText());
}
switch (todoSettings.getTodoListOrder()) {
case ADD_ORDER_REVERSED: {
Collections.reverse(listItems);
break;
}
case LEXICOGRAPHIC_ORDER: {
Collections.sort(listItems);
break;
}
default:
}
return listItems;
}
private void handleTodoListEntriesViewSelectedItemChanged() {
todoEntryTextField.setText(todoListEntriesView.getSelectionModel().getSelectedItem());
}
@FXML
private void handleTodoEntryTextFieldChange(final StringProperty prop, final String oldValue,
final String newValue) {
if (todoList.hasEntry(newValue)) {
todoEntryButton.setText("Remove");
} else {
todoEntryButton.setText("Add");
}
todoEntryButton.setDisable(newValue == null || newValue.isBlank());
}
private FileChooser fileChooser;
private String getFileLocationName(final boolean isSave) {
if (fileChooser == null) {
fileChooser = new FileChooser();
}
final Window window = fileLocationNameField.getScene().getWindow();
File file = null;
if (isSave) {
file = fileChooser.showSaveDialog(window);
} else {
file = fileChooser.showOpenDialog(window);
}
if (file != null) {
String name = file.getName();
final int pos = name.lastIndexOf('.');
if (pos >= 0) {
name = name.substring(0, pos);
}
if (!name.isBlank()) {
return file.getParent() + File.separator + name;
}
}
return null;
}
@FXML
private void handleBrowseButtonAction() {
final String name = getFileLocationName(false);
if (name != null) {
fileLocationNameField.setText(name);
}
}
private String ensureFileLocation(final boolean isSave) {
String name = fileLocationNameField.getText();
if (name.isBlank()) {
name = getFileLocationName(false);
if (name != null) {
fileLocationNameField.setText(name);
}
}
return name;
}
@FXML
private void handleLoadButtonAction() {
final String name = ensureFileLocation(false);
if (!name.isBlank()) {
try {
setTodoList(fileSupport.readTodoList(name));
statusText.setText(defaultStatusText);
} catch (final IOException e) {
statusText.setText(e.getMessage());
}
}
}
@FXML
private void handleSaveButtonAction() {
final String name = ensureFileLocation(true);
if (!name.isBlank()) {
try {
todoList.setName(name);
fileSupport.writeTodoList(todoList);
todoListNameView.setText(todoList.getName());
statusText.setText(defaultStatusText);
} catch (final IOException e) {
statusText.setText(e.getMessage());
}
}
}
@FXML
private void handleTodoEntryButtonAction() {
final var text = todoEntryTextField.getText();
final var entry = todoList.findEntry(text);
if (entry != null) {
todoList.removeEntry(entry);
} else {
todoList.addEntry(new TodoEntry(text));
}
todoEntryTextField.clear();
updateTodoListView();
}
private TodoSettingsController settingsController;
private Scene scene;
private Parent oldSceneRoot, settingsSceneRoot;
@FXML
private void handleSettingsAction() {
// check if we need to load settings ui from fxml
if (settingsController == null) {
final FXMLLoader fxmlLoader =
new FXMLLoader(getClass().getResource("TodoSettings.fxml"));
try {
// load settings ui
settingsSceneRoot = fxmlLoader.load();
// remember old ui
scene = todoListEntriesView.getScene();
oldSceneRoot = scene.getRoot();
// get the settings controller, so we can set its todoSettings property
settingsController = fxmlLoader.getController();
settingsController.setTodoController(this);
} catch (final IOException e) {
}
}
if (settingsController != null) {
todoListEntriesView.getScene().setRoot(settingsSceneRoot);
settingsController.setTodoSettings(todoSettings);
}
}
public void applyTodoSettings(final TodoSettings settings) {
if (settings != null) {
settings.copyInto(this.todoSettings);
}
scene.setRoot(oldSceneRoot);
if (settings != null) {
updateTodoListView();
}
}
}