| /******************************************************************************* |
| * Copyright (c) 2000, 2011 IBM Corporation and others. |
| * |
| * This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License 2.0 |
| * which accompanies this distribution, and is available at |
| * https://www.eclipse.org/legal/epl-2.0/ |
| * |
| * SPDX-License-Identifier: EPL-2.0 |
| * |
| * Contributors: |
| * IBM Corporation - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.jdt.internal.ui.preferences; |
| |
| import java.util.ArrayList; |
| import java.util.List; |
| |
| import org.eclipse.swt.SWT; |
| import org.eclipse.swt.graphics.Font; |
| import org.eclipse.swt.graphics.Image; |
| import org.eclipse.swt.layout.GridData; |
| import org.eclipse.swt.layout.GridLayout; |
| import org.eclipse.swt.widgets.Composite; |
| import org.eclipse.swt.widgets.Control; |
| |
| import org.eclipse.core.runtime.IStatus; |
| |
| import org.eclipse.core.resources.IProject; |
| |
| import org.eclipse.jface.layout.PixelConverter; |
| import org.eclipse.jface.resource.JFaceResources; |
| import org.eclipse.jface.viewers.IFontProvider; |
| import org.eclipse.jface.viewers.ITableLabelProvider; |
| import org.eclipse.jface.viewers.LabelProvider; |
| import org.eclipse.jface.viewers.Viewer; |
| import org.eclipse.jface.viewers.ViewerComparator; |
| import org.eclipse.jface.window.Window; |
| |
| import org.eclipse.ui.preferences.IWorkbenchPreferenceContainer; |
| |
| import org.eclipse.jdt.core.JavaCore; |
| |
| import org.eclipse.jdt.internal.corext.util.Messages; |
| |
| import org.eclipse.jdt.internal.ui.dialogs.StatusInfo; |
| import org.eclipse.jdt.internal.ui.wizards.IStatusChangeListener; |
| import org.eclipse.jdt.internal.ui.wizards.dialogfields.DialogField; |
| import org.eclipse.jdt.internal.ui.wizards.dialogfields.IDialogFieldListener; |
| import org.eclipse.jdt.internal.ui.wizards.dialogfields.IListAdapter; |
| import org.eclipse.jdt.internal.ui.wizards.dialogfields.ListDialogField; |
| import org.eclipse.jdt.internal.ui.wizards.dialogfields.SelectionButtonDialogField; |
| |
| |
| public class TodoTaskConfigurationBlock extends OptionsConfigurationBlock { |
| |
| private static final Key PREF_COMPILER_TASK_TAGS= getJDTCoreKey(JavaCore.COMPILER_TASK_TAGS); |
| private static final Key PREF_COMPILER_TASK_PRIORITIES= getJDTCoreKey(JavaCore.COMPILER_TASK_PRIORITIES); |
| |
| private static final Key PREF_COMPILER_TASK_CASE_SENSITIVE= getJDTCoreKey(JavaCore.COMPILER_TASK_CASE_SENSITIVE); |
| |
| private static final String PRIORITY_HIGH= JavaCore.COMPILER_TASK_PRIORITY_HIGH; |
| private static final String PRIORITY_NORMAL= JavaCore.COMPILER_TASK_PRIORITY_NORMAL; |
| private static final String PRIORITY_LOW= JavaCore.COMPILER_TASK_PRIORITY_LOW; |
| |
| private static final String ENABLED= JavaCore.ENABLED; |
| private static final String DISABLED= JavaCore.DISABLED; |
| |
| public static class TodoTask { |
| public String name; |
| public String priority; |
| } |
| |
| private class TodoTaskLabelProvider extends LabelProvider implements ITableLabelProvider, IFontProvider { |
| |
| public TodoTaskLabelProvider() { |
| } |
| |
| @Override |
| public Image getImage(Object element) { |
| return null; // JavaPluginImages.get(JavaPluginImages.IMG_OBJS_REFACTORING_INFO); |
| } |
| |
| @Override |
| public String getText(Object element) { |
| return getColumnText(element, 0); |
| } |
| |
| @Override |
| public Image getColumnImage(Object element, int columnIndex) { |
| return null; |
| } |
| @Override |
| public String getColumnText(Object element, int columnIndex) { |
| TodoTask task= (TodoTask) element; |
| if (columnIndex == 0) { |
| String name= task.name; |
| if (isDefaultTask(task)) { |
| name=Messages.format(PreferencesMessages.TodoTaskConfigurationBlock_tasks_default, name); |
| } |
| return name; |
| } else { |
| if (task.priority != null) { |
| switch (task.priority) { |
| case PRIORITY_HIGH: |
| return PreferencesMessages.TodoTaskConfigurationBlock_markers_tasks_high_priority; |
| case PRIORITY_NORMAL: |
| return PreferencesMessages.TodoTaskConfigurationBlock_markers_tasks_normal_priority; |
| case PRIORITY_LOW: |
| return PreferencesMessages.TodoTaskConfigurationBlock_markers_tasks_low_priority; |
| default: |
| break; |
| } |
| } |
| return ""; //$NON-NLS-1$ |
| } |
| } |
| |
| @Override |
| public Font getFont(Object element) { |
| if (isDefaultTask((TodoTask) element)) { |
| return JFaceResources.getFontRegistry().getBold(JFaceResources.DIALOG_FONT); |
| } |
| return null; |
| } |
| } |
| |
| private static class TodoTaskSorter extends ViewerComparator { |
| @Override |
| public int compare(Viewer viewer, Object e1, Object e2) { |
| return getComparator().compare(((TodoTask) e1).name, ((TodoTask) e2).name); |
| } |
| } |
| |
| private static final int IDX_ADD= 0; |
| private static final int IDX_EDIT= 1; |
| private static final int IDX_REMOVE= 2; |
| private static final int IDX_DEFAULT= 4; |
| |
| private IStatus fTaskTagsStatus; |
| private ListDialogField<TodoTask> fTodoTasksList; |
| private SelectionButtonDialogField fCaseSensitiveCheckBox; |
| |
| |
| public TodoTaskConfigurationBlock(IStatusChangeListener context, IProject project, IWorkbenchPreferenceContainer container) { |
| super(context, project, getKeys(), 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<>(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(); |
| } |
| |
| public void setEnabled(boolean isEnabled) { |
| fTodoTasksList.setEnabled(isEnabled); |
| fCaseSensitiveCheckBox.setEnabled(isEnabled); |
| } |
| |
| final boolean isDefaultTask(TodoTask task) { |
| return fTodoTasksList.getIndexOfElement(task) == 0; |
| } |
| |
| 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); |
| } |
| |
| private static Key[] getKeys() { |
| return new Key[] { |
| PREF_COMPILER_TASK_TAGS, PREF_COMPILER_TASK_PRIORITIES, PREF_COMPILER_TASK_CASE_SENSITIVE |
| }; |
| } |
| |
| public class TaskTagAdapter implements IListAdapter<TodoTask>, IDialogFieldListener { |
| |
| private boolean canEdit(List<TodoTask> selectedElements) { |
| return selectedElements.size() == 1; |
| } |
| |
| private boolean canSetToDefault(List<TodoTask> selectedElements) { |
| return selectedElements.size() == 1 && !isDefaultTask(selectedElements.get(0)); |
| } |
| |
| @Override |
| public void customButtonPressed(ListDialogField<TodoTask> field, int index) { |
| doTodoButtonPressed(index); |
| } |
| |
| @Override |
| public void selectionChanged(ListDialogField<TodoTask> field) { |
| List<TodoTask> selectedElements= field.getSelectedElements(); |
| field.enableButton(IDX_EDIT, canEdit(selectedElements)); |
| field.enableButton(IDX_DEFAULT, canSetToDefault(selectedElements)); |
| } |
| |
| @Override |
| public void doubleClicked(ListDialogField<TodoTask> field) { |
| if (canEdit(field.getSelectedElements())) { |
| doTodoButtonPressed(IDX_EDIT); |
| } |
| } |
| |
| @Override |
| public void dialogFieldChanged(DialogField field) { |
| updateModel(field); |
| } |
| |
| } |
| |
| @Override |
| protected Control createContents(Composite parent) { |
| setShell(parent.getShell()); |
| |
| Composite markersComposite= createMarkersTabContent(parent); |
| |
| validateSettings(null, null, null); |
| |
| return markersComposite; |
| } |
| |
| private Composite createMarkersTabContent(Composite folder) { |
| GridLayout layout= new GridLayout(); |
| layout.marginHeight= 0; |
| layout.marginWidth= 0; |
| layout.numColumns= 2; |
| |
| PixelConverter conv= new PixelConverter(folder); |
| |
| Composite markersComposite= new Composite(folder, SWT.NULL); |
| markersComposite.setLayout(layout); |
| markersComposite.setFont(folder.getFont()); |
| |
| GridData data= new GridData(GridData.FILL_BOTH); |
| data.widthHint= conv.convertWidthInCharsToPixels(50); |
| Control listControl= fTodoTasksList.getListControl(markersComposite); |
| listControl.setLayoutData(data); |
| |
| Control buttonsControl= fTodoTasksList.getButtonBox(markersComposite); |
| buttonsControl.setLayoutData(new GridData(GridData.HORIZONTAL_ALIGN_FILL | GridData.VERTICAL_ALIGN_BEGINNING)); |
| |
| fCaseSensitiveCheckBox.doFillIntoGrid(markersComposite, 2); |
| |
| return markersComposite; |
| } |
| |
| @Override |
| protected void validateSettings(Key changedKey, String oldValue, String newValue) { |
| if (!areSettingsEnabled()) { |
| return; |
| } |
| |
| if (changedKey != null) { |
| if (PREF_COMPILER_TASK_TAGS.equals(changedKey)) { |
| fTaskTagsStatus= validateTaskTags(); |
| } else { |
| return; |
| } |
| } else { |
| fTaskTagsStatus= validateTaskTags(); |
| } |
| IStatus status= fTaskTagsStatus; //StatusUtil.getMostSevere(new IStatus[] { fTaskTagsStatus }); |
| fContext.statusChanged(status); |
| } |
| |
| private IStatus validateTaskTags() { |
| return new StatusInfo(); |
| } |
| |
| protected final void updateModel(DialogField field) { |
| if (field == fTodoTasksList) { |
| StringBuilder tags= new StringBuilder(); |
| StringBuilder prios= new StringBuilder(); |
| 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_COMPILER_TASK_TAGS, tags.toString()); |
| setValue(PREF_COMPILER_TASK_PRIORITIES, prios.toString()); |
| validateSettings(PREF_COMPILER_TASK_TAGS, null, null); |
| } else if (field == fCaseSensitiveCheckBox) { |
| String state= fCaseSensitiveCheckBox.isSelected() ? ENABLED : DISABLED; |
| setValue(PREF_COMPILER_TASK_CASE_SENSITIVE, state); |
| } |
| } |
| |
| @Override |
| protected String[] getFullBuildDialogStrings(boolean workspaceSettings) { |
| String title= PreferencesMessages.TodoTaskConfigurationBlock_needsbuild_title; |
| String message; |
| if (fProject == null) { |
| message= PreferencesMessages.TodoTaskConfigurationBlock_needsfullbuild_message; |
| } else { |
| message= PreferencesMessages.TodoTaskConfigurationBlock_needsprojectbuild_message; |
| } |
| return new String[] { title, message }; |
| } |
| |
| @Override |
| protected void updateControls() { |
| unpackTodoTasks(); |
| } |
| |
| private void unpackTodoTasks() { |
| String currTags= getValue(PREF_COMPILER_TASK_TAGS); |
| String currPrios= getValue(PREF_COMPILER_TASK_PRIORITIES); |
| String[] tags= getTokens(currTags, ","); //$NON-NLS-1$ |
| String[] prios= getTokens(currPrios, ","); //$NON-NLS-1$ |
| ArrayList<TodoTask> elements= new ArrayList<>(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] : PRIORITY_NORMAL; |
| elements.add(task); |
| } |
| fTodoTasksList.setElements(elements); |
| |
| boolean isCaseSensitive= checkValue(PREF_COMPILER_TASK_CASE_SENSITIVE, ENABLED); |
| fCaseSensitiveCheckBox.setSelection(isCaseSensitive); |
| } |
| |
| 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); |
| } |
| } |
| |
| } |