Merge remote-tracking branch 'origin/unstable' into testing
[gpl/argeo-suite.git] / org.argeo.app.ui / src / org / argeo / app / ui / SuiteUiUtils.java
diff --git a/org.argeo.app.ui/src/org/argeo/app/ui/SuiteUiUtils.java b/org.argeo.app.ui/src/org/argeo/app/ui/SuiteUiUtils.java
new file mode 100644 (file)
index 0000000..79f1769
--- /dev/null
@@ -0,0 +1,439 @@
+package org.argeo.app.ui;
+
+import java.io.IOException;
+import java.io.InputStream;
+
+import javax.jcr.Node;
+import javax.jcr.RepositoryException;
+import javax.jcr.Session;
+
+import org.argeo.api.cms.CmsEditable;
+import org.argeo.api.cms.CmsEvent;
+import org.argeo.api.cms.CmsStyle;
+import org.argeo.api.cms.CmsTheme;
+import org.argeo.api.cms.CmsView;
+import org.argeo.app.api.EntityNames;
+import org.argeo.app.api.EntityType;
+import org.argeo.app.api.SuiteRole;
+import org.argeo.cms.LocaleUtils;
+import org.argeo.cms.Localized;
+import org.argeo.cms.auth.CurrentUser;
+import org.argeo.cms.swt.CmsIcon;
+import org.argeo.cms.swt.CmsSwtUtils;
+import org.argeo.cms.swt.dialogs.LightweightDialog;
+import org.argeo.cms.ui.util.CmsLink;
+import org.argeo.cms.ui.util.CmsUiUtils;
+import org.argeo.eclipse.ui.EclipseUiUtils;
+import org.argeo.jcr.Jcr;
+import org.argeo.jcr.JcrUtils;
+import org.eclipse.swt.SWT;
+import org.eclipse.swt.custom.ScrolledComposite;
+import org.eclipse.swt.events.MouseEvent;
+import org.eclipse.swt.events.MouseListener;
+import org.eclipse.swt.graphics.ImageData;
+import org.eclipse.swt.graphics.Point;
+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.swt.widgets.Text;
+import org.osgi.service.event.Event;
+
+/** UI utilities related to the APAF project. */
+public class SuiteUiUtils {
+
+       /** Singleton. */
+       private SuiteUiUtils() {
+       }
+
+       /** creates a title bar composite with label and optional button */
+       public static void addTitleBar(Composite parent, String title, Boolean isEditable) {
+               Composite titleBar = new Composite(parent, SWT.NONE);
+               titleBar.setLayoutData(CmsSwtUtils.fillWidth());
+               CmsSwtUtils.style(titleBar, SuiteStyle.titleContainer);
+
+               titleBar.setLayout(CmsSwtUtils.noSpaceGridLayout(new GridLayout(2, false)));
+               Label titleLbl = new Label(titleBar, SWT.NONE);
+               titleLbl.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, true, true));
+               CmsSwtUtils.style(titleLbl, SuiteStyle.titleLabel);
+               titleLbl.setText(title);
+
+               if (isEditable) {
+                       Button editBtn = new Button(titleBar, SWT.PUSH);
+                       editBtn.setLayoutData(new GridData(SWT.CENTER, SWT.CENTER, false, false));
+                       CmsSwtUtils.style(editBtn, SuiteStyle.inlineButton);
+                       editBtn.setText("Edit");
+               }
+       }
+
+       public static Label addFormLabel(Composite parent, String label) {
+               Label lbl = new Label(parent, SWT.WRAP);
+               lbl.setText(label);
+               // lbl.setLayoutData(new GridData(SWT.LEAD, SWT.CENTER, true, true));
+               CmsSwtUtils.style(lbl, SuiteStyle.simpleLabel);
+               return lbl;
+       }
+
+       public static Text addFormTextField(Composite parent, String text, String message) {
+               return addFormTextField(parent, text, message, SWT.NONE);
+       }
+
+       public static Text addFormTextField(Composite parent, String text, String message, int style) {
+               Text txt = new Text(parent, style);
+               if (text != null)
+                       txt.setText(text);
+               if (message != null)
+                       txt.setMessage(message);
+               txt.setLayoutData(new GridData(SWT.LEAD, SWT.CENTER, true, true));
+               CmsSwtUtils.style(txt, SuiteStyle.simpleText);
+               return txt;
+       }
+
+       public static Text addFormInputField(Composite parent, String placeholder) {
+               Text txt = new Text(parent, SWT.BORDER);
+
+               GridData gridData = CmsSwtUtils.fillWidth();
+               txt.setLayoutData(gridData);
+
+               if (placeholder != null)
+                       txt.setText(placeholder);
+
+               CmsSwtUtils.style(txt, SuiteStyle.simpleInput);
+               return txt;
+       }
+
+       /** creates a single horizontal-block composite for key:value display */
+       public static Text addFormLine(Composite parent, String label, String text) {
+               Composite lineComposite = new Composite(parent, SWT.NONE);
+               lineComposite.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, true, false));
+               lineComposite.setLayout(new GridLayout(2, false));
+               CmsSwtUtils.style(lineComposite, SuiteStyle.formLine);
+               addFormLabel(lineComposite, label);
+               Text txt = addFormTextField(lineComposite, text, null);
+               txt.setEditable(false);
+               txt.setLayoutData(CmsSwtUtils.fillWidth());
+               return txt;
+       }
+
+       public static Text addFormLine(Composite parent, String label, Node node, String property,
+                       CmsEditable cmsEditable) {
+               Composite lineComposite = new Composite(parent, SWT.NONE);
+               lineComposite.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, true, false));
+               lineComposite.setLayout(new GridLayout(2, false));
+               CmsSwtUtils.style(lineComposite, SuiteStyle.formLine);
+               addFormLabel(lineComposite, label);
+               String text = Jcr.get(node, property);
+//             int style = cmsEditable.isEditing() ? SWT.WRAP : SWT.WRAP;
+               Text txt = addFormTextField(lineComposite, text, null, SWT.WRAP);
+               if (cmsEditable != null && cmsEditable.isEditing()) {
+                       txt.addModifyListener((e) -> {
+                               Jcr.set(node, property, txt.getText());
+                               Jcr.save(node);
+                       });
+               } else {
+                       txt.setEditable(false);
+               }
+               txt.setLayoutData(CmsSwtUtils.fillWidth());
+               return txt;
+       }
+
+       public static Text addFormInput(Composite parent, String label, String placeholder) {
+               Composite lineComposite = new Composite(parent, SWT.NONE);
+               lineComposite.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, true, false));
+               lineComposite.setLayout(new GridLayout(2, false));
+               CmsSwtUtils.style(lineComposite, SuiteStyle.formLine);
+               addFormLabel(lineComposite, label);
+               Text txt = addFormInputField(lineComposite, placeholder);
+               txt.setLayoutData(CmsSwtUtils.fillWidth());
+               return txt;
+       }
+
+       /**
+        * creates a single horizontal-block composite for key:value display, with
+        * offset value
+        */
+       public static Text addFormLine(Composite parent, String label, String text, Integer offset) {
+               Composite lineComposite = new Composite(parent, SWT.NONE);
+               lineComposite.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, true, false));
+               lineComposite.setLayout(new GridLayout(3, false));
+               CmsSwtUtils.style(lineComposite, SuiteStyle.formLine);
+               Label offsetLbl = new Label(lineComposite, SWT.NONE);
+               GridData gridData = new GridData();
+               gridData.widthHint = offset;
+               offsetLbl.setLayoutData(gridData);
+               addFormLabel(lineComposite, label);
+               Text txt = addFormTextField(lineComposite, text, null);
+               txt.setLayoutData(CmsSwtUtils.fillWidth());
+               return txt;
+       }
+
+       /** creates a single vertical-block composite for key:value display */
+       public static Text addFormColumn(Composite parent, String label, String text) {
+//             Composite columnComposite = new Composite(parent, SWT.NONE);
+//             columnComposite.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, true, false));
+//             columnComposite.setLayout(new GridLayout(1, false));
+               addFormLabel(parent, label);
+               Text txt = addFormTextField(parent, text, null);
+               txt.setEditable(false);
+               txt.setLayoutData(CmsSwtUtils.fillWidth());
+               return txt;
+       }
+
+       public static Text addFormColumn(Composite parent, String label, Node node, String property,
+                       CmsEditable cmsEditable) {
+//             Composite columnComposite = new Composite(parent, SWT.NONE);
+//             columnComposite.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, true, false));
+//             columnComposite.setLayout(new GridLayout(1, false));
+               addFormLabel(parent, label);
+               String text = Jcr.get(node, property);
+//             int style = cmsEditable.isEditing() ? SWT.WRAP : SWT.WRAP;
+               Text txt = addFormTextField(parent, text, null, SWT.WRAP);
+               if (cmsEditable != null && cmsEditable.isEditing()) {
+                       txt.addModifyListener((e) -> {
+                               Jcr.set(node, property, txt.getText());
+                               Jcr.save(node);
+                       });
+               } else {
+                       txt.setEditable(false);
+               }
+               txt.setLayoutData(CmsSwtUtils.fillWidth());
+               return txt;
+       }
+
+       public static Label createBoldLabel(Composite parent, Localized localized) {
+               Label label = new Label(parent, SWT.LEAD);
+               label.setText(localized.lead());
+               label.setFont(EclipseUiUtils.getBoldFont(parent));
+               label.setLayoutData(new GridData(SWT.LEAD, SWT.CENTER, false, false));
+               return label;
+       }
+
+       public static Label addFormPicture(Composite parent, String label, Node fileNode) throws RepositoryException {
+               Composite lineComposite = new Composite(parent, SWT.NONE);
+               lineComposite.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, true, false));
+               lineComposite.setLayout(new GridLayout(2, true));
+               CmsSwtUtils.style(lineComposite, SuiteStyle.formLine);
+               addFormLabel(lineComposite, label);
+
+               return addPicture(lineComposite, fileNode);
+       }
+
+       public static Label addPicture(Composite parent, Node fileNode) throws RepositoryException {
+               return addPicture(parent, fileNode, null);
+       }
+
+       public static Label addPicture(Composite parent, Node fileNode, Integer maxWidth) throws RepositoryException {
+               return addPicture(parent, fileNode, maxWidth, null);
+       }
+
+       public static Label addPicture(Composite parent, Node fileNode, Integer maxWidth, Node link)
+                       throws RepositoryException {
+               Node content = fileNode.getNode(Node.JCR_CONTENT);
+
+//             try (InputStream in = JcrUtils.getFileAsStream(fileNode)) {
+//                     BufferedImage img = ImageIO.read(in);
+//                     System.out.println("width=" + img.getWidth() + ", height=" + img.getHeight());
+//             } catch (IOException e) {
+//                     throw new RuntimeException(e);
+//             }
+
+               // TODO move it deeper in the middleware.
+               if (!content.isNodeType(EntityType.box.get())) {
+                       if (content.getSession().hasPermission(content.getPath(), Session.ACTION_SET_PROPERTY)) {
+                               try (InputStream in = JcrUtils.getFileAsStream(fileNode)) {
+                                       ImageData imageData = new ImageData(in);
+                                       content.addMixin(EntityType.box.get());
+                                       content.setProperty(EntityNames.SVG_WIDTH, imageData.width);
+                                       content.setProperty(EntityNames.SVG_HEIGHT, imageData.height);
+                                       content.getSession().save();
+                               } catch (IOException e) {
+                                       throw new RuntimeException(e);
+                               }
+                       }
+               }
+
+               // TODO optimise
+               Long width;
+               Long height;
+               if (content.isNodeType(EntityType.box.get())) {
+                       width = content.getProperty(EntityNames.SVG_WIDTH).getLong();
+                       height = content.getProperty(EntityNames.SVG_HEIGHT).getLong();
+               } else {
+                       try (InputStream in = JcrUtils.getFileAsStream(fileNode)) {
+                               ImageData imageData = new ImageData(in);
+                               width = Long.valueOf(imageData.width);
+                               height = Long.valueOf(imageData.height);
+                       } catch (IOException e) {
+                               throw new RuntimeException(e);
+                       }
+               }
+
+               if (maxWidth != null && width > maxWidth) {
+                       Double ratio = maxWidth.doubleValue() / width.doubleValue();
+                       width = maxWidth.longValue();
+                       height = Math.round(ratio * height);
+               }
+               Label img = new Label(parent, SWT.NONE);
+               CmsSwtUtils.markup(img);
+               StringBuffer txt = new StringBuffer();
+               String target = toLink(link);
+               if (target != null)
+                       txt.append("<a href='").append(target).append("'>");
+               txt.append(CmsUiUtils.img(fileNode, width.toString(), height.toString()));
+               if (target != null)
+                       txt.append("</a>");
+               img.setText(txt.toString());
+               if (parent.getLayout() instanceof GridLayout) {
+                       GridData gd = new GridData(SWT.CENTER, SWT.CENTER, false, false);
+                       gd.widthHint = width.intValue();
+                       gd.heightHint = height.intValue();
+                       img.setLayoutData(gd);
+               }
+
+               if (target == null)
+                       img.addMouseListener(new MouseListener() {
+                               private static final long serialVersionUID = -1362242049325206168L;
+
+                               @Override
+                               public void mouseUp(MouseEvent e) {
+                               }
+
+                               @Override
+                               public void mouseDown(MouseEvent e) {
+                               }
+
+                               @Override
+                               public void mouseDoubleClick(MouseEvent e) {
+                                       LightweightDialog dialog = new LightweightDialog(img.getShell()) {
+
+                                               @Override
+                                               protected Control createDialogArea(Composite parent) {
+                                                       parent.setLayout(new GridLayout());
+                                                       ScrolledComposite scroll = new ScrolledComposite(parent, SWT.H_SCROLL | SWT.V_SCROLL);
+                                                       scroll.setLayoutData(CmsSwtUtils.fillAll());
+                                                       scroll.setLayout(CmsSwtUtils.noSpaceGridLayout());
+                                                       scroll.setExpandHorizontal(true);
+                                                       scroll.setExpandVertical(true);
+                                                       // scroll.setAlwaysShowScrollBars(true);
+
+                                                       Composite c = new Composite(scroll, SWT.NONE);
+                                                       scroll.setContent(c);
+                                                       c.setLayout(new GridLayout());
+                                                       c.setLayoutData(CmsSwtUtils.fillAll());
+                                                       Label bigImg = new Label(c, SWT.NONE);
+                                                       CmsSwtUtils.markup(bigImg);
+                                                       bigImg.setText(CmsUiUtils.img(fileNode, Jcr.get(content, EntityNames.SVG_WIDTH),
+                                                                       Jcr.get(content, EntityNames.SVG_HEIGHT)));
+                                                       bigImg.setLayoutData(new GridData(SWT.CENTER, SWT.CENTER, true, true));
+                                                       return bigImg;
+                                               }
+
+                                               @Override
+                                               protected Point getInitialSize() {
+                                                       Point shellSize = img.getShell().getSize();
+                                                       return new Point(shellSize.x - 100, shellSize.y - 100);
+                                               }
+
+                                       };
+                                       dialog.open();
+                               }
+                       });
+               return img;
+       }
+
+       public static String toLink(Node node) {
+               return node != null ? "#" + CmsUiUtils.cleanPathForUrl(SuiteApp.nodeToState(node)) : null;
+       }
+
+       public static Control addLink(Composite parent, String label, Node node, CmsStyle style)
+                       throws RepositoryException {
+               String target = toLink(node);
+               CmsLink link = new CmsLink(label, target, style);
+               return link.createUi(parent, node);
+       }
+
+       public static Control addExternalLink(Composite parent, String label, String url, String plainCssAnchorClass,
+                       boolean newWindow) throws RepositoryException {
+               Label lbl = new Label(parent, SWT.NONE);
+               CmsSwtUtils.markup(lbl);
+               StringBuilder txt = new StringBuilder();
+               txt.append("<a class='" + plainCssAnchorClass + "'");
+               txt.append(" href='").append(url).append("'");
+               if (newWindow) {
+                       txt.append(" target='blank_'");
+               }
+               txt.append(">");
+               txt.append(label);
+               txt.append("</a>");
+               lbl.setText(txt.toString());
+               return lbl;
+       }
+
+       public static boolean isCoworker(CmsView cmsView) {
+               boolean coworker = cmsView.doAs(() -> CurrentUser.isInRole(SuiteRole.coworker.dn()));
+               return coworker;
+       }
+
+       public static boolean isTopic(Event event, CmsEvent cmsEvent) {
+               return event.getTopic().equals(cmsEvent.topic());
+       }
+
+       public static Button createLayerButton(Composite parent, String layer, Localized msg, CmsIcon icon,
+                       ClassLoader l10nClassLoader) {
+               CmsTheme theme = CmsSwtUtils.getCmsTheme(parent);
+               Button button = new Button(parent, SWT.PUSH);
+               CmsSwtUtils.style(button, SuiteStyle.leadPane);
+               if (icon != null)
+                       button.setImage(icon.getBigIcon(theme));
+               button.setLayoutData(new GridData(SWT.CENTER, SWT.BOTTOM, true, false));
+               // button.setToolTipText(msg.lead());
+               if (msg != null) {
+                       Label lbl = new Label(parent, SWT.CENTER);
+                       CmsSwtUtils.style(lbl, SuiteStyle.leadPane);
+                       String txt = LocaleUtils.lead(msg, l10nClassLoader);
+//                     String txt = msg.lead();
+                       lbl.setText(txt);
+                       lbl.setLayoutData(new GridData(SWT.CENTER, SWT.TOP, true, false));
+               }
+               CmsSwtUtils.sendEventOnSelect(button, SuiteEvent.switchLayer.topic(), SuiteEvent.LAYER, layer);
+               return button;
+       }
+
+//     public static String createAndConfigureEntity(Shell shell, Session referenceSession, String mainMixin,
+//                     String... additionnalProps) {
+//
+//             Session tmpSession = null;
+//             Session mainSession = null;
+//             try {
+//                     // FIXME would not work if home is another physical workspace
+//                     tmpSession = referenceSession.getRepository().login(NodeConstants.HOME_WORKSPACE);
+//                     Node draftNode = null;
+//                     for (int i = 0; i < additionnalProps.length - 1; i += 2) {
+//                             draftNode.setProperty(additionnalProps[i], additionnalProps[i + 1]);
+//                     }
+//                     Wizard wizard = null;
+//                     CmsWizardDialog dialog = new CmsWizardDialog(shell, wizard);
+//                     // WizardDialog dialog = new WizardDialog(shell, wizard);
+//                     if (dialog.open() == Window.OK) {
+//                             String parentPath = null;// "/" + appService.getBaseRelPath(mainMixin);
+//                             // FIXME it should be possible to specify the workspace
+//                             mainSession = referenceSession.getRepository().login();
+//                             Node parent = mainSession.getNode(parentPath);
+//                             Node task = null;// appService.publishEntity(parent, mainMixin, draftNode);
+////                           task = appService.saveEntity(task, false);
+//                             referenceSession.refresh(true);
+//                             return task.getPath();
+//                     }
+//                     return null;
+//             } catch (RepositoryException e1) {
+//                     throw new JcrException(
+//                                     "Unable to create " + mainMixin + " entity with session " + referenceSession.toString(), e1);
+//             } finally {
+//                     JcrUtils.logoutQuietly(tmpSession);
+//                     JcrUtils.logoutQuietly(mainSession);
+//             }
+//     }
+
+}