| /******************************************************************************* |
| * Copyright (c) 2004, 2008 Tasktop Technologies and others. |
| * All rights reserved. This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License v1.0 |
| * which accompanies this distribution, and is available at |
| * http://www.eclipse.org/legal/epl-v10.html |
| * |
| * Contributors: |
| * Tasktop Technologies - initial API and implementation |
| *******************************************************************************/ |
| |
| package org.eclipse.mylyn.internal.tasks.ui.properties; |
| |
| import org.eclipse.core.resources.IProject; |
| import org.eclipse.core.resources.IResource; |
| import org.eclipse.jface.viewers.CheckStateChangedEvent; |
| import org.eclipse.jface.viewers.CheckboxTableViewer; |
| import org.eclipse.jface.viewers.DecoratingLabelProvider; |
| import org.eclipse.jface.viewers.ICheckStateListener; |
| import org.eclipse.jface.viewers.IStructuredContentProvider; |
| import org.eclipse.jface.viewers.StructuredSelection; |
| import org.eclipse.jface.viewers.Viewer; |
| import org.eclipse.mylyn.internal.tasks.ui.TasksUiPlugin; |
| import org.eclipse.mylyn.internal.tasks.ui.actions.AddRepositoryAction; |
| import org.eclipse.mylyn.internal.tasks.ui.views.TaskRepositoriesSorter; |
| import org.eclipse.mylyn.internal.tasks.ui.views.TaskRepositoryLabelProvider; |
| import org.eclipse.mylyn.tasks.core.TaskRepository; |
| import org.eclipse.mylyn.tasks.ui.TasksUi; |
| import org.eclipse.swt.SWT; |
| import org.eclipse.swt.events.SelectionAdapter; |
| import org.eclipse.swt.events.SelectionEvent; |
| import org.eclipse.swt.graphics.Font; |
| import org.eclipse.swt.graphics.FontData; |
| import org.eclipse.swt.layout.GridData; |
| import org.eclipse.swt.layout.GridLayout; |
| import org.eclipse.swt.widgets.Button; |
| import org.eclipse.swt.widgets.Composite; |
| import org.eclipse.swt.widgets.Control; |
| import org.eclipse.swt.widgets.Label; |
| import org.eclipse.ui.PlatformUI; |
| import org.eclipse.ui.dialogs.PropertyPage; |
| import org.eclipse.ui.internal.dialogs.DialogUtil; |
| |
| /** |
| * A property page that support per project configuration of an associated task repository. |
| * |
| * @author Rob Elves |
| * @see Adapted from org.eclipse.ui.internal.ide.dialogs.ProjectReferencePage |
| */ |
| public class ProjectTaskRepositoryPage extends PropertyPage { |
| |
| private static final int REPOSITORY_LIST_MULTIPLIER = 30; |
| |
| private IProject project; |
| |
| private boolean modified = false; |
| |
| private CheckboxTableViewer listViewer; |
| |
| public ProjectTaskRepositoryPage() { |
| } |
| |
| @Override |
| protected Control createContents(Composite parent) { |
| |
| Font font = parent.getFont(); |
| |
| Composite composite = new Composite(parent, SWT.NONE); |
| GridLayout layout = new GridLayout(); |
| composite.setLayout(layout); |
| composite.setLayoutData(new GridData(GridData.FILL_HORIZONTAL)); |
| composite.setFont(font); |
| |
| initialize(); |
| |
| Label description = createDescriptionLabel(composite); |
| description.setLayoutData(new GridData(SWT.FILL, SWT.TOP, true, false)); |
| |
| listViewer = CheckboxTableViewer.newCheckList(composite, SWT.TOP | SWT.BORDER); |
| listViewer.getTable().setFont(font); |
| GridData data = new GridData(GridData.FILL_BOTH); |
| data.grabExcessHorizontalSpace = true; |
| |
| // Only set a height hint if it will not result in a cut off dialog |
| if (DialogUtil.inRegularFontMode(parent)) { |
| data.heightHint = getDefaultFontHeight(listViewer.getTable(), REPOSITORY_LIST_MULTIPLIER); |
| } |
| listViewer.getTable().setLayoutData(data); |
| listViewer.getTable().setFont(font); |
| |
| listViewer.setLabelProvider(new DecoratingLabelProvider(new TaskRepositoryLabelProvider(), |
| PlatformUI.getWorkbench().getDecoratorManager().getLabelDecorator())); |
| listViewer.setContentProvider(new IStructuredContentProvider() { |
| public void inputChanged(Viewer v, Object oldInput, Object newInput) { |
| } |
| |
| public void dispose() { |
| } |
| |
| public Object[] getElements(Object parent) { |
| return TasksUi.getRepositoryManager().getAllRepositories().toArray(); |
| } |
| |
| }); |
| |
| listViewer.setSorter(new TaskRepositoriesSorter()); |
| listViewer.setInput(project.getWorkspace()); |
| |
| listViewer.addCheckStateListener(new ICheckStateListener() { |
| public void checkStateChanged(CheckStateChangedEvent event) { |
| if (event.getChecked()) { |
| // only allow single selection |
| listViewer.setAllChecked(false); |
| listViewer.setChecked(event.getElement(), event.getChecked()); |
| } |
| modified = true; |
| } |
| }); |
| updateLinkedRepository(); |
| |
| // TODO this code was copied from SelectRepositoryPage |
| final AddRepositoryAction action = new AddRepositoryAction(); |
| action.setPromptToAddQuery(false); |
| |
| Button button = new Button(composite, SWT.NONE); |
| button.setLayoutData(new GridData(GridData.HORIZONTAL_ALIGN_BEGINNING | GridData.VERTICAL_ALIGN_BEGINNING)); |
| button.setText(AddRepositoryAction.TITLE); |
| button.setEnabled(action.isEnabled()); |
| button.addSelectionListener(new SelectionAdapter() { |
| @Override |
| public void widgetSelected(SelectionEvent e) { |
| TaskRepository taskRepository = action.showWizard(); |
| if (taskRepository != null) { |
| listViewer.setInput(project.getWorkspace()); |
| listViewer.setSelection(new StructuredSelection(taskRepository)); |
| updateLinkedRepository(); |
| } |
| } |
| }); |
| |
| return composite; |
| } |
| |
| void updateLinkedRepository() { |
| TaskRepository repository = TasksUiPlugin.getDefault().getRepositoryForResource(project); |
| if (repository != null) { |
| listViewer.setCheckedElements(new Object[] { repository }); |
| } |
| listViewer.getControl().setEnabled(TasksUiPlugin.getDefault().canSetRepositoryForResource(project)); |
| } |
| |
| private static int getDefaultFontHeight(Control control, int lines) { |
| FontData[] viewerFontData = control.getFont().getFontData(); |
| int fontHeight = 10; |
| |
| // If we have no font data use our guess |
| if (viewerFontData.length > 0) { |
| fontHeight = viewerFontData[0].getHeight(); |
| } |
| return lines * fontHeight; |
| |
| } |
| |
| private void initialize() { |
| project = (IProject) getElement().getAdapter(IResource.class); |
| if (project == null) { |
| throw new RuntimeException( |
| TasksUiPlugin.ID_PLUGIN + ": Can not get the project of " + getElement()); //$NON-NLS-1$ |
| } |
| noDefaultAndApplyButton(); |
| setDescription(Messages.ProjectTaskRepositoryPage_Select_a_task_repository_to_associate_with_this_project_below); |
| } |
| |
| @Override |
| public boolean performOk() { |
| if (!modified) { |
| return true; |
| } |
| if (listViewer.getCheckedElements().length > 0) { |
| TaskRepository selectedRepository = (TaskRepository) listViewer.getCheckedElements()[0]; |
| TasksUiPlugin.getDefault().setRepositoryForResource(project, selectedRepository); |
| } else { |
| TasksUiPlugin.getDefault().setRepositoryForResource(project, null); |
| } |
| return true; |
| } |
| } |