1 files changed, 123 insertions, 0 deletions
diff --git a/bundles/org.eclipse.e4.tools.orion.css.editor/src/org/eclipse/e4/tools/orion/css/editor/views/SampleCSSView.java b/bundles/org.eclipse.e4.tools.orion.css.editor/src/org/eclipse/e4/tools/orion/css/editor/views/SampleCSSView.java
new file mode 100644
index 00000000..8d6c2530
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+++ b/bundles/org.eclipse.e4.tools.orion.css.editor/src/org/eclipse/e4/tools/orion/css/editor/views/SampleCSSView.java
@@ -0,0 +1,123 @@
+package org.eclipse.e4.tools.orion.css.editor.views;
+
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.InputStreamReader;
+import java.io.Reader;
+import java.net.MalformedURLException;
+import java.net.URL;
+import java.util.List;
+
+import org.eclipse.core.runtime.FileLocator;
+import org.eclipse.e4.tools.orion.css.editor.Activator;
+import org.eclipse.e4.ui.css.swt.internal.theme.ThemeEngine;
+import org.eclipse.e4.ui.css.swt.theme.ITheme;
+import org.eclipse.e4.ui.css.swt.theme.IThemeEngine;
+import org.eclipse.jface.action.IToolBarManager;
+import org.eclipse.swt.SWT;
+import org.eclipse.swt.browser.Browser;
+import org.eclipse.swt.widgets.Composite;
+import org.eclipse.ui.IViewSite;
+import org.eclipse.ui.PartInitException;
+import org.eclipse.ui.part.ViewPart;
+import org.osgi.framework.Bundle;
+
+/**
+ * This sample class demonstrates how to plug-in a new workbench view. The view
+ * shows data obtained from the model. The sample creates a dummy model on the
+ * fly, but a real implementation would connect to the model available either in
+ * this or another plug-in (e.g. the workspace). The view is connected to the
+ * model using a content provider.
+ * <p>
+ * The view uses a label provider to define how model objects should be
+ * presented in the view. Each view can present the same model objects using
+ * different labels and icons, if needed. Alternatively, a single label provider
+ * can be shared between views in order to ensure that objects of the same type
+ * are presented in the same way everywhere.
+ * <p>
+ */
+
+public class SampleCSSView extends ViewPart {
+
+	/**
+	 * The ID of the view as specified by the extension.
+	 */
+	public static final String ID = "z.ex.css.editor.views.SampleCSSView";
+	private Browser browser;
+	private String editorHtml;
+	private String editorContent;
+
+	/**
+	 * This is a callback that will allow us to create the viewer and initialize
+	 * it.
+	 * 
+	 * @throws PartInitException
+	 */
+	public void createPartControl(Composite parent) {
+		browser = new Browser(parent, SWT.NONE);
+		browser.setText(editorHtml, true);
+	}
+
+	@Override
+	public void init(IViewSite site) throws PartInitException {
+		super.init(site);
+		try {
+			initContent();
+			final Bundle bundle = Activator.getDefault().getBundle();
+			final InputStream in = bundle
+					.getEntry("/web/css.html").openStream();
+			String cssTemplate = loadFile(in, 1024);
+			final String editorCssUrl = FileLocator.toFileURL(bundle.getEntry("/web/built-editor.css")).toExternalForm();
+			final String editorJsUrl = FileLocator.toFileURL(bundle.getEntry("/web/built-editor.min.js")).toExternalForm();
+			
+			editorHtml = String.format(cssTemplate, editorCssUrl, editorJsUrl, editorContent);
+			System.out.println(editorHtml);
+		} catch (IOException e) {
+			throw new PartInitException("Failed to load CSS editor", e);
+		}
+	}
+	
+	private void initContent() throws MalformedURLException, IOException {
+		IThemeEngine engine = (IThemeEngine) getSite().getService(IThemeEngine.class);
+		final ITheme theme = engine.getActiveTheme();
+		final List<String> sheets = ((ThemeEngine)engine).getStylesheets(theme);
+		if (sheets.size()>0) {
+			String path = sheets.get(0);
+			final InputStream in = FileLocator.toFileURL(new URL(sheets.get(0))).openStream();
+			editorContent = loadFile(in, 1024);
+		} else {
+			editorContent = "/*\n * This is an Orion editor sample.\n */\nfunction() {\n    var a = 'hi there!';\n    window.console.log(a);\n}";
+		}
+	}
+
+	public String loadFile(final InputStream in, final int bufferSize) throws IOException {
+		final char[] buffer = new char[bufferSize];
+		final StringBuilder out = new StringBuilder();
+		final Reader reader = new InputStreamReader(in, "UTF-8");
+		try {
+			int size = reader.read(buffer, 0, buffer.length);
+			while (size > 0) {
+				out.append(buffer, 0, size);
+				size = reader.read(buffer, 0, buffer.length);
+			}
+		} finally {
+			reader.close();
+		}
+		return out.toString();
+	}
+
+	/**
+	 * Passing the focus request to the viewer's control.
+	 */
+	public void setFocus() {
+		browser.setFocus();
+	}
+
+	/**
+	 * @return the browser
+	 */
+	public Browser getBrowser() {
+		return browser;
+	}
+
+}
+\ No newline at end of file