Ask to link library to model when dropping symbol from unlinked library

[simantics/platform.git] / bundles / org.simantics.modeling.ui / src / org / simantics / modeling / ui / diagramEditor / dnd / MarkupDialog.java

diff --git a/bundles/org.simantics.modeling.ui/src/org/simantics/modeling/ui/diagramEditor/dnd/MarkupDialog.java b/bundles/org.simantics.modeling.ui/src/org/simantics/modeling/ui/diagramEditor/dnd/MarkupDialog.java
new file mode 100644 (file)
index 0000000..bf99b58
--- /dev/null
+++ b/bundles/org.simantics.modeling.ui/src/org/simantics/modeling/ui/diagramEditor/dnd/MarkupDialog.java
@@ -0,0 +1,118 @@
+/*******************************************************************************
+ * Copyright (c) 2018 Association for Decentralized Information Management
+ * in Industry THTH ry.
+ * 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:
+ *     Semantum Oy - initial API and implementation
+ *******************************************************************************/
+package org.simantics.modeling.ui.diagramEditor.dnd;
+
+import org.eclipse.jface.dialogs.Dialog;
+import org.eclipse.jface.dialogs.IDialogConstants;
+import org.eclipse.jface.dialogs.IDialogSettings;
+import org.eclipse.jface.layout.GridDataFactory;
+import org.eclipse.jface.text.Document;
+import org.eclipse.mylyn.wikitext.markdown.MarkdownLanguage;
+import org.eclipse.mylyn.wikitext.ui.viewer.MarkupViewer;
+import org.eclipse.mylyn.wikitext.ui.viewer.MarkupViewerConfiguration;
+import org.eclipse.swt.SWT;
+import org.eclipse.swt.widgets.Composite;
+import org.eclipse.swt.widgets.Control;
+import org.eclipse.swt.widgets.Shell;
+import org.eclipse.swt.widgets.Text;
+import org.simantics.modeling.ui.Activator;
+
+/**
+ * @author Tuukka Lehtonen
+ * @since 1.37.0
+ */
+class MarkupDialog extends Dialog {
+
+    private String title;
+    private String topText;
+    private String message;
+    private int dialogIconType;
+    private int viewerStyle;
+    private MarkupViewer viewer;
+
+    private IDialogSettings dialogBoundsSettings;
+
+    protected MarkupDialog(Shell parentShell, String dialogId, String title, String topText, String message, int dialogIconType, int viewerStyle) {
+        super(parentShell);
+        this.title = title;
+        this.topText = topText;
+        this.message = message;
+        this.dialogIconType = dialogIconType;
+        this.viewerStyle = viewerStyle;
+        setShellStyle(getShellStyle() | SWT.RESIZE);
+
+        IDialogSettings settings = Activator.getDefault().getDialogSettings();
+        dialogBoundsSettings = settings.getSection(dialogId);
+        if (dialogBoundsSettings == null)
+            dialogBoundsSettings = settings.addNewSection(dialogId);
+    }
+
+    @Override
+    protected IDialogSettings getDialogBoundsSettings() {
+        return dialogBoundsSettings;
+    }
+
+    @Override
+    protected void configureShell(Shell newShell) {
+        super.configureShell(newShell);
+        newShell.setText(title);
+        newShell.setImage(newShell.getDisplay().getSystemImage(dialogIconType));
+    }
+
+    @Override
+    protected Control createDialogArea(Composite parent) {
+        Composite composite = (Composite) super.createDialogArea(parent);
+
+        Text text = new Text(composite, SWT.READ_ONLY | SWT.MULTI | SWT.WRAP);
+        text.setEditable(false);
+        text.setText(topText);
+        GridDataFactory.fillDefaults()
+        .grab(true, false)
+        .hint(convertHorizontalDLUsToPixels(IDialogConstants.MINIMUM_MESSAGE_AREA_WIDTH), SWT.DEFAULT)
+        .applyTo(text);
+
+        viewer = new MarkupViewer(composite, null, viewerStyle);
+        viewer.setMarkupLanguage(new MarkdownLanguage());
+        viewer.setEditable(false);
+        MarkupViewerConfiguration configuration = new MarkupViewerConfiguration(viewer, Activator.getDefault().getPreferenceStore());
+        viewer.configure(configuration);
+        viewer.setDocument(new Document(message));
+        GridDataFactory.fillDefaults()
+        .grab(true, true)
+        .hint(convertHorizontalDLUsToPixels(IDialogConstants.MINIMUM_MESSAGE_AREA_WIDTH), SWT.DEFAULT)
+        .applyTo(viewer.getControl());
+
+        return composite;
+    }
+
+    protected void createButtonsForButtonBar(Composite parent) {
+        createButton(parent, IDialogConstants.PROCEED_ID, IDialogConstants.PROCEED_LABEL, true);
+        createButton(parent, IDialogConstants.CANCEL_ID, IDialogConstants.CANCEL_LABEL, false);
+    }
+
+    @Override
+    protected void buttonPressed(int buttonId) {
+        if (IDialogConstants.PROCEED_ID == buttonId) {
+            okPressed();
+        } else if (IDialogConstants.CANCEL_ID == buttonId) {
+            cancelPressed();
+        }
+    }
+
+    public static int open(Shell parent, String dialogId, String title, String topText, String message, int dialogIconType, int dialogStyle, int sourceViewerStyle) {
+        MarkupDialog dialog = new MarkupDialog(parent, dialogId, title, topText, message, dialogIconType, sourceViewerStyle);
+        dialogStyle &= SWT.SHEET;
+        dialog.setShellStyle(dialog.getShellStyle() | dialogStyle);
+        return dialog.open();
+    }
+
+}
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