diff options
Diffstat (limited to 'org.eclipse.mylyn.ide.dev/developer/src-old/bugzilla/FavoritesView.java')
| -rw-r--r-- | org.eclipse.mylyn.ide.dev/developer/src-old/bugzilla/FavoritesView.java | 574 |
1 files changed, 0 insertions, 574 deletions
diff --git a/org.eclipse.mylyn.ide.dev/developer/src-old/bugzilla/FavoritesView.java b/org.eclipse.mylyn.ide.dev/developer/src-old/bugzilla/FavoritesView.java deleted file mode 100644 index f4fa1a57..00000000 --- a/org.eclipse.mylyn.ide.dev/developer/src-old/bugzilla/FavoritesView.java +++ /dev/null @@ -1,574 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2003 - 2006 University Of British Columbia 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: - * University Of British Columbia - initial API and implementation - *******************************************************************************/ -package org.eclipse.mylyn.internal.bugzilla.ui; - -import java.util.ArrayList; -import java.util.Iterator; -import java.util.List; - -import org.eclipse.jface.action.Action; -import org.eclipse.jface.action.GroupMarker; -import org.eclipse.jface.action.IMenuListener; -import org.eclipse.jface.action.IMenuManager; -import org.eclipse.jface.action.IStatusLineManager; -import org.eclipse.jface.action.IToolBarManager; -import org.eclipse.jface.action.MenuManager; -import org.eclipse.jface.action.Separator; -import org.eclipse.jface.viewers.ColumnLayoutData; -import org.eclipse.jface.viewers.ColumnWeightData; -import org.eclipse.jface.viewers.ISelectionChangedListener; -import org.eclipse.jface.viewers.IStructuredContentProvider; -import org.eclipse.jface.viewers.IStructuredSelection; -import org.eclipse.jface.viewers.ITableLabelProvider; -import org.eclipse.jface.viewers.LabelProvider; -import org.eclipse.jface.viewers.SelectionChangedEvent; -import org.eclipse.jface.viewers.TableLayout; -import org.eclipse.jface.viewers.TableViewer; -import org.eclipse.jface.viewers.Viewer; -import org.eclipse.mylyn.internal.bugzilla.core.BugzillaPlugin; -import org.eclipse.mylyn.internal.bugzilla.core.IBugzillaConstants; -import org.eclipse.mylyn.internal.bugzilla.core.internal.Favorite; -import org.eclipse.mylyn.internal.bugzilla.core.internal.FavoritesFile; -import org.eclipse.mylyn.internal.bugzilla.ui.actions.AbstractFavoritesAction; -import org.eclipse.mylyn.internal.bugzilla.ui.actions.DeleteFavoriteAction; -import org.eclipse.mylyn.internal.bugzilla.ui.actions.ViewFavoriteAction; -import org.eclipse.swt.SWT; -import org.eclipse.swt.events.KeyAdapter; -import org.eclipse.swt.events.KeyEvent; -import org.eclipse.swt.events.MouseAdapter; -import org.eclipse.swt.events.MouseEvent; -import org.eclipse.swt.events.SelectionEvent; -import org.eclipse.swt.events.SelectionListener; -import org.eclipse.swt.graphics.Image; -import org.eclipse.swt.layout.GridData; -import org.eclipse.swt.widgets.Composite; -import org.eclipse.swt.widgets.Menu; -import org.eclipse.swt.widgets.Table; -import org.eclipse.swt.widgets.TableColumn; -import org.eclipse.swt.widgets.TableItem; -import org.eclipse.ui.IActionBars; -import org.eclipse.ui.IMemento; -import org.eclipse.ui.IViewSite; -import org.eclipse.ui.IWorkbenchActionConstants; -import org.eclipse.ui.IWorkbenchPage; -import org.eclipse.ui.IWorkbenchWindow; -import org.eclipse.ui.PartInitException; -import org.eclipse.ui.actions.ActionFactory; -import org.eclipse.ui.part.ViewPart; - -/** - * A view that shows any bug marked as favorites. - */ -public class FavoritesView extends ViewPart { - - private static Composite savedParent; - - private IMemento savedMemento; - - private static DeleteFavoriteAction remove; - - public static DeleteFavoriteAction removeAll; - - public static SelectAllAction selectAll; - - private static ViewFavoriteAction open; - - private Table table; - - private MenuManager contextMenu; - - private static TableViewer viewer; - - private String[] columnHeaders = { "Bug", "Query", "Date" }; - - private ColumnLayoutData columnLayouts[] = { new ColumnWeightData(10), new ColumnWeightData(3), - new ColumnWeightData(5) }; - - /** - * Constructor initializes favorites' source file initializes actions - */ - public FavoritesView() { - super(); - open = new ViewFavoriteAction(this); - selectAll = new SelectAllAction(); - remove = new DeleteFavoriteAction(this, false); - removeAll = new DeleteFavoriteAction(this, true); - } - - @Override - public void init(IViewSite site) throws PartInitException { - super.init(site); - } - - /** - * Initializes this view with the given view site. A memento is passed to - * the view which contains a snapshot of the views state from a previous - * session. - */ - @Override - public void init(IViewSite site, IMemento memento) throws PartInitException { - init(site); - this.savedMemento = memento; - } - - @Override - public void createPartControl(Composite parent) { - FavoritesView.savedParent = parent; - setPartName("Bugzilla Favorites"); - createTable(); - - viewer = new TableViewer(table); - viewer.setUseHashlookup(true); - createColumns(); - - GridData gd = new GridData(GridData.FILL_BOTH); - gd.verticalSpan = 20; - viewer.getTable().setLayoutData(gd); - - viewer.setContentProvider(new FavoritesViewContentProvider(this)); - viewer.setLabelProvider(new FavoritesViewLabelProvider()); - viewer.setInput(BugzillaPlugin.getDefault().getFavorites().elements()); - - viewer.addSelectionChangedListener(new ISelectionChangedListener() { - public void selectionChanged(SelectionChangedEvent event) { - FavoritesView.this.widgetSelected(event); - } - }); - - fillToolbar(); - createContextMenu(); - - Menu menu = contextMenu.createContextMenu(table); - table.setMenu(menu); - - hookGlobalActions(); - parent.layout(); - - // Restore state from the previous session. - restoreState(); - } - - @Override - public void setFocus() { - // don't need to do anything when the focus is set - } - - private void createColumns() { - TableLayout layout = new TableLayout(); - table.setLayout(layout); - table.setHeaderVisible(true); - - for (int i = 0; i < columnHeaders.length; i++) { - TableColumn tc = new TableColumn(table, SWT.NONE, i); - - tc.setText(columnHeaders[i]); - tc.pack(); - tc.setResizable(columnLayouts[i].resizable); - layout.addColumnData(columnLayouts[i]); - } - } - - private void createTable() { - - table = new Table(savedParent, SWT.H_SCROLL | SWT.V_SCROLL | SWT.MULTI | SWT.FULL_SELECTION); - table.setLinesVisible(true); - - // Add action support for a double-click - table.addMouseListener(new MouseAdapter() { - - @Override - public void mouseDoubleClick(MouseEvent e) { - open.run(); - } - }); - } - - private void fillToolbar() { - IActionBars actionBars = getViewSite().getActionBars(); - IToolBarManager toolbar = actionBars.getToolBarManager(); - - remove.setEnabled(false); - toolbar.add(remove); - toolbar.add(removeAll); - toolbar.add(new Separator()); - toolbar.add(selectAll); - - // create actions to handle the sorting of the favorites - sortByIDAction = new SortByAction(FavoritesFile.ID_SORT); - sortByIDAction.setText("by &Bug ID"); - sortByIDAction.setToolTipText("Sorts by bug number"); - - sortByPriorityAction = new SortByAction(FavoritesFile.PRIORITY_SORT); - sortByPriorityAction.setText("by &Priority"); - sortByPriorityAction.setToolTipText("Sorts by riority of the bug"); - - sortBySeverityAction = new SortByAction(FavoritesFile.SEVERITY_SORT); - sortBySeverityAction.setText("by &Severity"); - sortBySeverityAction.setToolTipText("Sorts by severity of the bug"); - - sortByStatusAction = new SortByAction(FavoritesFile.STATE_SORT); - sortByStatusAction.setText("by S&tatus"); - sortByStatusAction.setToolTipText("Sorts by status of the bug"); - - // get the menu manager and create a submenu to contain sorting - IMenuManager menu = actionBars.getMenuManager(); - IMenuManager submenu = new MenuManager("&Sort"); - - // add the sorting actions to the menu bar - menu.add(submenu); - submenu.add(sortByIDAction); - submenu.add(sortBySeverityAction); - submenu.add(sortByPriorityAction); - submenu.add(sortByStatusAction); - - updateSortingState(); - } - - /** - * Function to make sure that the appropriate sort is checked - */ - void updateSortingState() { - int curCriterion = FavoritesFile.lastSel; - - sortByIDAction.setChecked(curCriterion == FavoritesFile.ID_SORT); - sortBySeverityAction.setChecked(curCriterion == FavoritesFile.SEVERITY_SORT); - sortByPriorityAction.setChecked(curCriterion == FavoritesFile.PRIORITY_SORT); - sortByStatusAction.setChecked(curCriterion == FavoritesFile.STATE_SORT); - viewer.setInput(viewer.getInput()); - } - - // Sorting actions for the favorites view - SortByAction sortByIDAction, sortBySeverityAction, sortByPriorityAction, sortByStatusAction; - - /** - * Inner class to handle sorting - * - * @author Shawn Minto - */ - class SortByAction extends Action { - /** The criteria to sort the favorites menu based on */ - private int criterion; - - /** - * Constructor - * - * @param criteria - * The criteria to sort the favorites menu based on - */ - public SortByAction(int criteria) { - this.criterion = criteria; - } - - /** - * Perform the sort - */ - @Override - public void run() { - BugzillaPlugin.getDefault().getFavorites().sort(criterion); - updateSortingState(); - } - } - - /** - * Create context menu. - */ - private void createContextMenu() { - contextMenu = new MenuManager("#FavoritesView"); - contextMenu.setRemoveAllWhenShown(true); - contextMenu.addMenuListener(new IMenuListener() { - public void menuAboutToShow(IMenuManager manager) { - fillContextMenu(manager); - updateActionEnablement(); - } - }); - - // Register menu for extension. - getSite().registerContextMenu("#FavoritesView", contextMenu, viewer); - } - - /** - * Hook global actions - */ - private void hookGlobalActions() { - IActionBars bars = getViewSite().getActionBars(); - bars.setGlobalActionHandler(ActionFactory.SELECT_ALL.getId(), selectAll); - bars.setGlobalActionHandler(ActionFactory.DELETE.getId(), remove); - table.addKeyListener(new KeyAdapter() { - - @Override - public void keyPressed(KeyEvent event) { - if (event.character == SWT.DEL && event.stateMask == 0 && remove.isEnabled()) { - remove.run(); - } - } - }); - } - - /** - * Populate context menu - */ - private void fillContextMenu(IMenuManager mgr) { - mgr.add(open); - mgr.add(new Separator()); - mgr.add(new GroupMarker(IWorkbenchActionConstants.MB_ADDITIONS)); - mgr.add(new Separator()); - mgr.add(remove); - mgr.add(new DeleteFavoriteAction(this, true)); - mgr.add(new SelectAllAction()); - } - - /** - * Update action enablement depending on whether or not any items are - * selected. Displays name of current item in status bar. - */ - public static void updateActionEnablement() { - - boolean hasSelected = viewer.getTable().getSelectionCount() > 0; - remove.setEnabled(hasSelected); - open.setEnabled(hasSelected); - - boolean hasItems = viewer.getTable().getItemCount() > 0; - removeAll.setEnabled(hasItems); - selectAll.setEnabled(hasItems); - } - - @Override - public void saveState(IMemento memento) { - TableItem[] sel = table.getSelection(); - if (sel.length == 0) - return; - memento = memento.createChild("selection"); - for (int i = 0; i < sel.length; i++) { - memento.createChild("descriptor", new Integer(table.indexOf(sel[i])).toString()); - } - } - - private void restoreState() { - if (savedMemento == null) - return; - savedMemento = savedMemento.getChild("selection"); - if (savedMemento != null) { - IMemento descriptors[] = savedMemento.getChildren("descriptor"); - if (descriptors.length > 0) { - int[] objList = new int[descriptors.length]; - for (int nX = 0; nX < descriptors.length; nX++) { - String id = descriptors[nX].getID(); - objList[nX] = BugzillaPlugin.getDefault().getFavorites().find(Integer.valueOf(id).intValue()); - } - table.setSelection(objList); - } - } - viewer.setSelection(viewer.getSelection(), true); - savedMemento = null; - updateActionEnablement(); - } - - /** - * Returns list of names of selected items. - */ - public List<BugzillaOpenStructure> getBugIdsOfSelected() { - IStructuredSelection selection = (IStructuredSelection) viewer.getSelection();// TableItem[] - // sel - // = - // table.getSelection(); - List<?> sel = selection.toList(); - List<BugzillaOpenStructure> Ids = new ArrayList<BugzillaOpenStructure>(); - - Iterator<?> itr = sel.iterator(); - while (itr.hasNext()) { - Object o = itr.next(); - if (o instanceof Favorite) { - Favorite entry = (Favorite) o; - Integer id = (Integer) entry.getAttributes().get(IBugzillaConstants.HIT_MARKER_ATTR_ID); - Ids.add(new BugzillaOpenStructure(entry.getServer(), id, -1)); - } - } - - return Ids; - } - - /** - * Calls remove function in FavoritesFile - */ - @SuppressWarnings("unchecked") - public void deleteSelectedFavorites() { - List<Favorite> selection = ((IStructuredSelection) viewer.getSelection()).toList(); - BugzillaPlugin.getDefault().getFavorites().remove(selection); - viewer.setInput(viewer.getInput()); - } - - /** - * Removes all of the favorites in the FavoritesFile. - */ - public void deleteAllFavorites() { - BugzillaPlugin.getDefault().getFavorites().removeAll(); - viewer.setInput(viewer.getInput()); - } - - /** - * Refreshes the view. - */ - public static void add() { - if (viewer != null) - viewer.setInput(viewer.getInput()); - } - - /** - * @see SelectionListener#widgetSelected(SelectionEvent) - */ - @SuppressWarnings("unchecked") - public void widgetSelected(SelectionChangedEvent e) { - - IStructuredSelection selection = (IStructuredSelection) e.getSelection(); - - boolean enable = selection.size() > 0; - selectAll.setEnabled(enable); - remove.setEnabled(enable); - open.setEnabled(enable); - - IStructuredSelection viewerSelection = (IStructuredSelection) viewer.getSelection();// TableItem[] - // sel - // = - // table.getSelection(); - List<Favorite> sel = viewerSelection.toList(); - if (sel.size() > 0) { - IStatusLineManager manager = this.getViewSite().getActionBars().getStatusLineManager(); - manager.setMessage(sel.get(0).toString());// table.getItem(selected).getText(0)); - } - - updateActionEnablement(); - } - - /** - * Attempts to display this view on the workbench. - */ - public static void checkWindow() { - if (savedParent == null || savedParent.isDisposed()) { - IWorkbenchWindow w = BugzillaPlugin.getDefault().getWorkbench().getActiveWorkbenchWindow(); - if (w != null) { - IWorkbenchPage page = w.getActivePage(); - if (page != null) { - try { - page.showView(IBugzillaConstants.PLUGIN_ID + ".ui.favoritesView"); - } catch (PartInitException pie) { - BugzillaPlugin.log(pie.getStatus()); - } - } - } - } - } - - /** - * Action class - "Select All" - */ - public class SelectAllAction extends AbstractFavoritesAction { - - public SelectAllAction() { - setToolTipText("Select all favorites"); - setText("Select all"); - setImageDescriptor(BugzillaImages.SELECT_ALL); - } - - @Override - public void run() { - checkWindow(); - table.selectAll(); - viewer.setSelection(viewer.getSelection(), true); - updateActionEnablement(); - } - } - - private class FavoritesViewLabelProvider extends LabelProvider implements ITableLabelProvider { - - /** - * Returns the label text for the given column of a recommendation in - * the table. - */ - public String getColumnText(Object element, int columnIndex) { - if (element instanceof Favorite) { - Favorite f = (Favorite) element; - switch (columnIndex) { - case 0: - return f.toString(); - case 1: - return f.getQuery(); - case 2: - return f.getDate().toString(); - default: - return "Undefined column text"; - } - } - return ""; //$NON-NLS-1$ - } - - /* - * @see org.eclipse.jface.viewers.ITableLabelProvider#getColumnImage(java.lang.Object, - * int) - */ - public Image getColumnImage(Object arg0, int arg1) { - return null; - } - } - - public void refresh() { - // don't need to do anything to refresh - } - - private class FavoritesViewContentProvider implements IStructuredContentProvider { - - private List results; - - /** - * The constructor. - */ - public FavoritesViewContentProvider(FavoritesView taskList) { - // no setup to do - } - - /** - * Returns the elements to display in the viewer when its input is set - * to the given element. These elements can be presented as rows in a - * table, items in a list, etc. The result is not modified by the - * viewer. - * - * @param inputElement - * the input element - * @return the array of elements to display in the viewer - */ - public Object[] getElements(Object inputElement) { - if (results != null) { - return results.toArray(); - } else - return null; - } - - /** - * Notifies this content provider that a given viewer's input has been - * changed. - */ - public void inputChanged(Viewer viewerChanged, Object oldInput, Object newInput) { - this.results = (List) newInput; - - if (viewerChanged.getInput() != null) { - viewerChanged.getControl().getDisplay().syncExec(new Runnable() { - public void run() { - FavoritesView.this.refresh(); - } - }); - } - } - - public void dispose() { - if (results != null) - results = null; - } - } -} |