@Override protected Control createControl(Composite parent) { Composite propertyComposite = new Composite(parent, SWT.BORDER); GridLayout layout = new GridLayout(1, false); layout.marginWidth = layout.marginHeight = 0; propertyComposite.setLayout(layout); if (mPage instanceof Page) { ((Page) mPage) .init( new IPageSite() { public void registerContextMenu( String menuId, MenuManager menuManager, ISelectionProvider selectionProvider) {} public IActionBars getActionBars() { return null; } public IWorkbenchPage getPage() { return getWorkbenchWindow().getActivePage(); } public ISelectionProvider getSelectionProvider() { return null; } public Shell getShell() { return getWorkbenchWindow().getShell(); } public IWorkbenchWindow getWorkbenchWindow() { return PlatformUI.getWorkbench().getActiveWorkbenchWindow(); } public void setSelectionProvider(ISelectionProvider provider) {} @SuppressWarnings("unchecked") public Object getAdapter(Class adapter) { return null; } @SuppressWarnings("unchecked") public Object getService(Class api) { return null; } @SuppressWarnings("unchecked") public boolean hasService(Class api) { return false; } }); } if (mPage instanceof PropertySheetPage) { ((PropertySheetPage) mPage).setPropertySourceProvider(this); } mPage.createControl(propertyComposite); mPage.setActionBars(new DummyActionBars()); final Control control = mPage.getControl(); GridData data = new GridData(SWT.FILL, SWT.FILL, true, true); if (control instanceof Tree) { final Tree tree = (Tree) control; data.heightHint = tree.getItemHeight() * 13 + (tree.getLinesVisible() ? 12 * tree.getGridLineWidth() : 0) + (tree.getHeaderVisible() ? tree.getHeaderHeight() : 0) + 2 * tree.getBorderWidth() + (tree.getHorizontalBar() != null ? tree.getHorizontalBar().getSize().x : 0); tree.addControlListener( new ControlAdapter() { @Override public void controlResized(ControlEvent e) { Rectangle area = tree.getClientArea(); TreeColumn[] columns = tree.getColumns(); if (area.width > 0) { columns[0].setWidth(area.width * 40 / 100); columns[1].setWidth(area.width - columns[0].getWidth() - 4); } } }); } else if (control instanceof Composite) { control.addControlListener( new ControlAdapter() { @Override public void controlResized(ControlEvent e) { ((Composite) control).layout(true, true); } }); } control.setLayoutData(data); ISelection selection; if (mCurrentWidget == null) { Collection<InstallOptionsModelTypeDef> typeDefs = InstallOptionsModel.INSTANCE.getControlTypeDefs(); if (typeDefs.size() > 0) { InstallOptionsModelTypeDef typeDef = typeDefs.iterator().next(); InstallOptionsElementFactory factory = InstallOptionsElementFactory.getFactory(typeDef.getType()); mCurrentWidget = (InstallOptionsWidget) factory.getNewObject(); mDialog.addChild(mCurrentWidget); } } if (mCurrentWidget != null) { mCurrentWidget.addModelCommandListener(InstallOptionsWidgetEditorDialog.this); mCurrentWidget.addPropertyChangeListener(InstallOptionsWidgetEditorDialog.this); if (mCurrentWidget.getParent() != null) { mCurrentWidget.getParent().addPropertyChangeListener(InstallOptionsWidgetEditorDialog.this); } selection = new StructuredSelection(mCurrentWidget); } else { selection = StructuredSelection.EMPTY; } mPage.selectionChanged(null, selection); PlatformUI.getWorkbench().getHelpSystem().setHelp(mPage.getControl(), HELP_CONTEXT); PlatformUI.getWorkbench().getHelpSystem().setHelp(propertyComposite, HELP_CONTEXT); return propertyComposite; }
/** Initializes the GUI. */ private void initGUI() { try { getShell() .addDisposeListener( new DisposeListener() { public void widgetDisposed(DisposeEvent evt) { shellWidgetDisposed(evt); } }); getShell() .addControlListener( new ControlAdapter() { public void controlResized(ControlEvent evt) { shellControlResized(evt); } }); getShell() .addControlListener( new ControlAdapter() { public void controlMoved(ControlEvent evt) { shellControlMoved(evt); } }); GridLayout thisLayout = new GridLayout(); this.setLayout(thisLayout); { GridData toolBarLData = new GridData(); toolBarLData.grabExcessHorizontalSpace = true; toolBarLData.horizontalAlignment = GridData.FILL; toolBar = new ToolBar(this, SWT.FLAT); toolBar.setLayoutData(toolBarLData); toolBar.setBackgroundImage(SWTResourceManager.getImage("images/ToolbarBackground.gif")); { newToolItem = new ToolItem(toolBar, SWT.NONE); newToolItem.setImage(SWTResourceManager.getImage("images/new.gif")); newToolItem.setToolTipText("New"); } { openToolItem = new ToolItem(toolBar, SWT.NONE); openToolItem.setToolTipText("Open"); openToolItem.setImage(SWTResourceManager.getImage("images/open.gif")); openToolItem.addSelectionListener( new SelectionAdapter() { public void widgetSelected(SelectionEvent evt) { openToolItemWidgetSelected(evt); } }); } { saveToolItem = new ToolItem(toolBar, SWT.NONE); saveToolItem.setToolTipText("Save"); saveToolItem.setImage(SWTResourceManager.getImage("images/save.gif")); } } { clientArea = new Composite(this, SWT.NONE); GridData clientAreaLData = new GridData(); clientAreaLData.grabExcessHorizontalSpace = true; clientAreaLData.grabExcessVerticalSpace = true; clientAreaLData.horizontalAlignment = GridData.FILL; clientAreaLData.verticalAlignment = GridData.FILL; clientArea.setLayoutData(clientAreaLData); clientArea.setLayout(null); } { statusArea = new Composite(this, SWT.NONE); GridLayout statusAreaLayout = new GridLayout(); statusAreaLayout.makeColumnsEqualWidth = true; statusAreaLayout.horizontalSpacing = 0; statusAreaLayout.marginHeight = 0; statusAreaLayout.marginWidth = 0; statusAreaLayout.verticalSpacing = 0; statusAreaLayout.marginLeft = 3; statusAreaLayout.marginRight = 3; statusAreaLayout.marginTop = 3; statusAreaLayout.marginBottom = 3; statusArea.setLayout(statusAreaLayout); GridData statusAreaLData = new GridData(); statusAreaLData.horizontalAlignment = GridData.FILL; statusAreaLData.grabExcessHorizontalSpace = true; statusArea.setLayoutData(statusAreaLData); statusArea.setBackground(SWTResourceManager.getColor(239, 237, 224)); { statusText = new Label(statusArea, SWT.BORDER); statusText.setText(" Ready"); GridData txtStatusLData = new GridData(); txtStatusLData.horizontalAlignment = GridData.FILL; txtStatusLData.grabExcessHorizontalSpace = true; txtStatusLData.verticalIndent = 3; statusText.setLayoutData(txtStatusLData); } } thisLayout.verticalSpacing = 0; thisLayout.marginWidth = 0; thisLayout.marginHeight = 0; thisLayout.horizontalSpacing = 0; thisLayout.marginTop = 3; this.setSize(474, 312); { menu1 = new Menu(getShell(), SWT.BAR); getShell().setMenuBar(menu1); { fileMenuItem = new MenuItem(menu1, SWT.CASCADE); fileMenuItem.setText("&File"); { fileMenu = new Menu(fileMenuItem); { newFileMenuItem = new MenuItem(fileMenu, SWT.PUSH); newFileMenuItem.setText("&New"); newFileMenuItem.setImage(SWTResourceManager.getImage("images/new.gif")); } { openFileMenuItem = new MenuItem(fileMenu, SWT.PUSH); openFileMenuItem.setText("&Open"); openFileMenuItem.setImage(SWTResourceManager.getImage("images/open.gif")); openFileMenuItem.addSelectionListener( new SelectionAdapter() { public void widgetSelected(SelectionEvent evt) { openFileMenuItemWidgetSelected(evt); } }); } { closeFileMenuItem = new MenuItem(fileMenu, SWT.CASCADE); closeFileMenuItem.setText("Close"); } { fileMenuSep1 = new MenuItem(fileMenu, SWT.SEPARATOR); } { saveFileMenuItem = new MenuItem(fileMenu, SWT.PUSH); saveFileMenuItem.setText("&Save"); saveFileMenuItem.setImage(SWTResourceManager.getImage("images/save.gif")); saveFileMenuItem.addSelectionListener( new SelectionAdapter() { public void widgetSelected(SelectionEvent evt) { saveFileMenuItemWidgetSelected(evt); } }); } { fileMenuSep2 = new MenuItem(fileMenu, SWT.SEPARATOR); } { exitMenuItem = new MenuItem(fileMenu, SWT.CASCADE); exitMenuItem.setText("E&xit"); exitMenuItem.addSelectionListener( new SelectionAdapter() { public void widgetSelected(SelectionEvent evt) { exitMenuItemWidgetSelected(evt); } }); } fileMenuItem.setMenu(fileMenu); } } { helpMenuItem = new MenuItem(menu1, SWT.CASCADE); helpMenuItem.setText("&Help"); { helpMenu = new Menu(helpMenuItem); { aboutMenuItem = new MenuItem(helpMenu, SWT.CASCADE); aboutMenuItem.setText("&About"); aboutMenuItem.addSelectionListener( new SelectionAdapter() { public void widgetSelected(SelectionEvent evt) { aboutMenuItemWidgetSelected(evt); } }); } helpMenuItem.setMenu(helpMenu); } } } } catch (Exception e) { e.printStackTrace(); } }