private void setToDefaultTask(TodoTask task) {
List<TodoTask> elements = fTodoTasksList.getElements();
elements.remove(task);
elements.add(0, task);
fTodoTasksList.setElements(elements);
fTodoTasksList.enableButton(IDX_DEFAULT, false);
}
@Override
protected Control createContents(Composite parent) {
setShell(parent.getShell());
GridLayout layout = new GridLayout();
layout.marginHeight = 0;
layout.marginWidth = 0;
layout.numColumns = 2;
PixelConverter conv = new PixelConverter(parent);
Composite composite = new Composite(parent, SWT.NULL);
composite.setLayout(layout);
composite.setFont(parent.getFont());
GridData data = new GridData(GridData.FILL_BOTH);
data.widthHint = conv.convertWidthInCharsToPixels(50);
Control listControl = fTodoTasksList.getListControl(composite);
listControl.setLayoutData(data);
Control buttonsControl = fTodoTasksList.getButtonBox(composite);
buttonsControl.setLayoutData(
new GridData(GridData.HORIZONTAL_ALIGN_FILL | GridData.VERTICAL_ALIGN_BEGINNING));
fCaseSensitiveCheckBox.doFillIntoGrid(composite, 2);
validateSettings(null, null, null);
return composite;
}
private void doTodoButtonPressed(int index) {
TodoTask edited = null;
if (index != IDX_ADD) {
edited = fTodoTasksList.getSelectedElements().get(0);
}
if (index == IDX_ADD || index == IDX_EDIT) {
TodoTaskInputDialog dialog =
new TodoTaskInputDialog(getShell(), edited, fTodoTasksList.getElements());
if (dialog.open() == Window.OK) {
if (edited != null) {
fTodoTasksList.replaceElement(edited, dialog.getResult());
} else {
fTodoTasksList.addElement(dialog.getResult());
}
}
} else if (index == IDX_DEFAULT) {
setToDefaultTask(edited);
}
}
private void unpackTodoTasks() {
String currTags = getValue(PREF_TODO_TASK_TAGS);
String currPrios = getValue(PREF_TODO_TASK_PRIORITIES);
String[] tags = getTokens(currTags, ","); // $NON-NLS-1$
String[] prios = getTokens(currPrios, ","); // $NON-NLS-1$
ArrayList<TodoTask> elements = new ArrayList<TodoTask>(tags.length);
for (int i = 0; i < tags.length; i++) {
TodoTask task = new TodoTask();
task.name = tags[i].trim();
task.priority = (i < prios.length) ? prios[i] : TASK_PRIORITY_NORMAL;
elements.add(task);
}
fTodoTasksList.setElements(elements);
boolean isCaseSensitive = getBooleanValue(PREF_TODO_TASK_CASE_SENSITIVE);
fCaseSensitiveCheckBox.setSelection(isCaseSensitive);
}
public TodoTaskConfigurationBlock(
IStatusChangeListener context, IProject project, IWorkbenchPreferenceContainer container) {
super(context, project, ALL_KEYS, container);
TaskTagAdapter adapter = new TaskTagAdapter();
String[] buttons =
new String[] {
PreferencesMessages.TodoTaskConfigurationBlock_markers_tasks_add_button,
PreferencesMessages.TodoTaskConfigurationBlock_markers_tasks_edit_button,
PreferencesMessages.TodoTaskConfigurationBlock_markers_tasks_remove_button,
null,
PreferencesMessages.TodoTaskConfigurationBlock_markers_tasks_setdefault_button,
};
fTodoTasksList = new ListDialogField<TodoTask>(adapter, buttons, new TodoTaskLabelProvider());
fTodoTasksList.setDialogFieldListener(adapter);
fTodoTasksList.setRemoveButtonIndex(IDX_REMOVE);
String[] columnsHeaders =
new String[] {
PreferencesMessages.TodoTaskConfigurationBlock_markers_tasks_name_column,
PreferencesMessages.TodoTaskConfigurationBlock_markers_tasks_priority_column,
};
fTodoTasksList.setTableColumns(new ListDialogField.ColumnsDescription(columnsHeaders, true));
fTodoTasksList.setViewerComparator(new TodoTaskSorter());
fCaseSensitiveCheckBox = new SelectionButtonDialogField(SWT.CHECK);
fCaseSensitiveCheckBox.setLabelText(
PreferencesMessages.TodoTaskConfigurationBlock_casesensitive_label);
fCaseSensitiveCheckBox.setDialogFieldListener(adapter);
unpackTodoTasks();
if (fTodoTasksList.getSize() > 0) {
fTodoTasksList.selectFirstElement();
} else {
fTodoTasksList.enableButton(IDX_EDIT, false);
fTodoTasksList.enableButton(IDX_DEFAULT, false);
}
fTaskTagsStatus = new StatusInfo();
}
private void updateModel(DialogField field) {
if (field == fTodoTasksList) {
StringBuffer tags = new StringBuffer();
StringBuffer prios = new StringBuffer();
List<TodoTask> list = fTodoTasksList.getElements();
for (int i = 0; i < list.size(); i++) {
if (i > 0) {
tags.append(',');
prios.append(',');
}
TodoTask elem = list.get(i);
tags.append(elem.name);
prios.append(elem.priority);
}
setValue(PREF_TODO_TASK_TAGS, tags.toString());
setValue(PREF_TODO_TASK_PRIORITIES, prios.toString());
validateSettings(PREF_TODO_TASK_TAGS, null, null);
} else if (field == fCaseSensitiveCheckBox) {
String state = String.valueOf(fCaseSensitiveCheckBox.isSelected());
setValue(PREF_TODO_TASK_CASE_SENSITIVE, state);
}
}
@Override
public void doubleClicked(ListDialogField<TodoTask> field) {
if (canEdit(field.getSelectedElements())) {
doTodoButtonPressed(IDX_EDIT);
}
}
@Override
public void selectionChanged(ListDialogField<TodoTask> field) {
List<TodoTask> selectedElements = field.getSelectedElements();
field.enableButton(IDX_EDIT, canEdit(selectedElements));
field.enableButton(IDX_DEFAULT, canSetToDefault(selectedElements));
}
final boolean isDefaultTask(TodoTask task) {
return fTodoTasksList.getIndexOfElement(task) == 0;
}
public void setEnabled(boolean isEnabled) {
fTodoTasksList.setEnabled(isEnabled);
fCaseSensitiveCheckBox.setEnabled(isEnabled);
}
