1 files changed, 79 insertions, 0 deletions
diff --git a/org.eclipse.ui.workbench.texteditor/src/org/eclipse/ui/internal/views/minimap/MinimapView.java b/org.eclipse.ui.workbench.texteditor/src/org/eclipse/ui/internal/views/minimap/MinimapView.java
new file mode 100644
index 00000000000..4b1ebe54a81
--- /dev/null
+++ b/org.eclipse.ui.workbench.texteditor/src/org/eclipse/ui/internal/views/minimap/MinimapView.java
@@ -0,0 +1,79 @@
+/*******************************************************************************
+ * Copyright (c) 2018 Angelo ZERR.
+ * 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:
+ * Angelo Zerr <angelo.zerr@gmail.com> - [minimap] Initialize minimap view - Bug 535450
+ *******************************************************************************/
+package org.eclipse.ui.internal.views.minimap;
+
+import org.eclipse.ui.IWorkbenchPage;
+import org.eclipse.ui.IWorkbenchPart;
+import org.eclipse.ui.part.IPage;
+import org.eclipse.ui.part.MessagePage;
+import org.eclipse.ui.part.MultiPageEditorPart;
+import org.eclipse.ui.part.Page;
+import org.eclipse.ui.part.PageBook;
+import org.eclipse.ui.part.PageBookView;
+import org.eclipse.ui.part.PageSite;
+
+import org.eclipse.ui.texteditor.ITextEditor;
+
+/**
+ * Minimap view used to display content of current text editor with scale.
+ *
+ */
+public class MinimapView extends PageBookView {
+
+	private String defaultText;
+
+	public MinimapView() {
+		this.defaultText = MinimapMessages.MinimapViewNoMinimap;
+	}
+
+	@Override
+	protected IPage createDefaultPage(PageBook book) {
+		MessagePage page = new MessagePage();
+		this.initPage(page);
+		page.createControl(book);
+		page.setMessage(this.defaultText);
+		return page;
+	}
+
+	@Override
+	protected PageRec doCreatePage(IWorkbenchPart part) {
+		Page page = createMinimapPage(part);
+		PageSite site = new PageSite(this.getViewSite());
+		page.init(site);
+		page.createControl(this.getPageBook());
+		return new PageBookView.PageRec(part, page);
+	}
+
+	private Page createMinimapPage(IWorkbenchPart part) {
+		if (part instanceof MultiPageEditorPart) {
+			return new MultiPageMinimapPage((MultiPageEditorPart) part);
+		}
+		return new MinimapPage((ITextEditor) part);
+	}
+
+	@Override
+	protected void doDestroyPage(IWorkbenchPart part, PageRec rec) {
+		IPage page = rec.page;
+		page.dispose();
+		rec.dispose();
+	}
+
+	@Override
+	protected IWorkbenchPart getBootstrapPart() {
+		IWorkbenchPage page = this.getSite().getPage();
+		return page != null ? page.getActiveEditor() : null;
+	}
+
+	@Override
+	protected boolean isImportant(IWorkbenchPart part) {
+		return part instanceof ITextEditor || part instanceof MultiPageEditorPart;
+	}
+}