1 files changed, 254 insertions, 0 deletions
diff --git a/systemtap/org.eclipse.linuxtools.systemtap.ui.dashboard/src/org/eclipse/linuxtools/internal/systemtap/ui/dashboard/views/DashboardView.java b/systemtap/org.eclipse.linuxtools.systemtap.ui.dashboard/src/org/eclipse/linuxtools/internal/systemtap/ui/dashboard/views/DashboardView.java
new file mode 100644
index 0000000000..8c17c2c7a5
--- /dev/null
+++ b/systemtap/org.eclipse.linuxtools.systemtap.ui.dashboard/src/org/eclipse/linuxtools/internal/systemtap/ui/dashboard/views/DashboardView.java
@@ -0,0 +1,254 @@
+/*******************************************************************************
+ * Copyright (c) 2006 IBM Corporation.
+ * 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:
+ *     IBM Corporation - Jeff Briggs, Henry Hughes, Ryan Morse, Anithra P J
+ *******************************************************************************/
+
+package org.eclipse.linuxtools.internal.systemtap.ui.dashboard.views;
+
+import java.util.ArrayList;
+
+import org.eclipse.jface.preference.IPreferenceStore;
+import org.eclipse.linuxtools.internal.systemtap.ui.dashboard.DashboardAdapter;
+import org.eclipse.linuxtools.internal.systemtap.ui.dashboard.DashboardComposite;
+import org.eclipse.linuxtools.systemtap.graphingapi.core.datasets.IDataSet;
+import org.eclipse.linuxtools.systemtap.graphingapi.core.structures.GraphData;
+import org.eclipse.linuxtools.systemtap.structures.UpdateManager;
+import org.eclipse.linuxtools.systemtap.structures.listeners.ITabListener;
+import org.eclipse.linuxtools.systemtap.ui.dashboard.internal.DashboardPlugin;
+import org.eclipse.linuxtools.systemtap.ui.dashboard.preferences.DashboardPreferenceConstants;
+import org.eclipse.swt.SWT;
+import org.eclipse.swt.custom.CTabFolder;
+import org.eclipse.swt.custom.CTabFolder2Adapter;
+import org.eclipse.swt.custom.CTabFolderEvent;
+import org.eclipse.swt.custom.CTabItem;
+import org.eclipse.swt.events.SelectionAdapter;
+import org.eclipse.swt.events.SelectionEvent;
+import org.eclipse.swt.graphics.Color;
+import org.eclipse.swt.layout.FormAttachment;
+import org.eclipse.swt.layout.FormData;
+import org.eclipse.swt.layout.FormLayout;
+import org.eclipse.swt.widgets.Composite;
+import org.eclipse.swt.widgets.Display;
+import org.eclipse.ui.PlatformUI;
+import org.eclipse.ui.part.ViewPart;
+
+
+/**
+ * This is the main view of the dashboard.  It is where all of the graphs are displayed
+ * when they are run.  It utalizes <code>DashboardComposite</code> to handle all of the
+ * layout data for the view.
+ * @author Henry Hughes
+ * @author Ryan Morse
+ */
+public class DashboardView extends ViewPart {
+
+	public DashboardView() {
+	super();
+	composites = new ArrayList<DashboardComposite>();
+	tabListeners = new ArrayList<ITabListener>();
+	moduleNames = new ArrayList<String>();
+
+}
+
+
+	/**
+	 * This method will create a new composite for the module
+	 * The composite will be given a new tab item at the end of
+	 * the list.
+	 * @param title The name to be shown on the new tab
+	 */
+	public void createComposite(String title) {
+		CTabItem item = new CTabItem(scriptFolder, SWT.CLOSE);
+		item.setText(title);
+
+		Composite parent = new Composite(scriptFolder, SWT.NONE);
+		parent.setBackground(new Color(parent.getDisplay(), 0, 0, 255));
+		DashboardComposite comp = new DashboardComposite(parent, SWT.BORDER);
+		IPreferenceStore p = DashboardPlugin.getDefault().getPreferenceStore();
+		int delay = p.getInt(DashboardPreferenceConstants.P_DASHBOARD_UPDATE_DELAY);
+		updater = new UpdateManager(delay);
+		composites.add(comp);
+		moduleNames.add(title);
+		item.setControl(parent);
+
+		scriptFolder.setSelection(item);
+		fireTabOpenEvent();
+	}
+
+	@Override
+	public void createPartControl(Composite parent) {
+		FormData data2 = new FormData();
+		data2.left = new FormAttachment(0, 0);
+		data2.top = new FormAttachment(0, 0);
+		data2.right = new FormAttachment(100, 0);
+		data2.bottom = new FormAttachment(100, 0);
+		Composite cmpGraph = new Composite(parent, SWT.NONE);
+		cmpGraph.setLayoutData(data2);
+
+		//This is for the tab view
+		cmpGraph.setLayout(new FormLayout());
+		FormData data3 = new FormData();
+		data3.left = new FormAttachment(0, 0);
+		data3.top = new FormAttachment(0, 0);
+		data3.right = new FormAttachment(100, 0);
+		data3.bottom = new FormAttachment(6, 0);
+
+		//Create the folder for all of the script sets, so it takes up all of the parent composite
+		scriptFolder = new CTabFolder(cmpGraph, SWT.NONE);
+		FormData data = new FormData();
+		data.top = new FormAttachment(0, 0);
+		data.left = new FormAttachment(0, 0);
+		data.right = new FormAttachment(100, 0);
+		data.bottom = new FormAttachment(100, 0);
+		scriptFolder.setLayoutData(data);
+		scriptFolder.addSelectionListener(new SelectionAdapter() {
+			@Override
+			public void widgetSelected(SelectionEvent e) {
+				fireTabChangedEvent();
+			}
+		});
+
+		scriptFolder.addCTabFolder2Listener(new CTabFolder2Adapter() {
+			@Override
+			public void close(CTabFolderEvent e) {
+				composites.remove(scriptFolder.indexOf((CTabItem)e.item));
+		    	moduleNames.remove(scriptFolder.indexOf((CTabItem)e.item));
+				fireTabCloseEvent();
+			}
+		});
+
+		Display display = parent.getShell().getDisplay();
+
+         scriptFolder.setSelectionBackground(display.getSystemColor(SWT.COLOR_GRAY));
+         scriptFolder.setMaximizeVisible(true);
+         scriptFolder.setSelectionForeground(display.getSystemColor(SWT.COLOR_BLACK));
+	}
+
+
+	@Override
+	public void setFocus() {}
+
+	/**
+	 * This method creates a new graph in the view.  It creates a wrapper for the graph
+	 * and then adds an update listener to the graph, and finally registers it with
+	 * the composite.
+	 * @param gd The data needed to create a new graph
+	 * @param ds The dataset used to store all script output data
+	 * @return The newly create graph component.
+	 */
+	public DashboardAdapter createGraph(GraphData gd, IDataSet ds, String moduleName) {
+		Display disp = PlatformUI.getWorkbench().getDisplay();
+		disp.getActiveShell().setCursor(disp.getSystemCursor(SWT.CURSOR_WAIT));
+		int index = searchModuleNames(moduleName);
+
+		DashboardAdapter adapter = null;
+		if (index == -1) {
+			createComposite(moduleName);
+			index = searchModuleNames(moduleName);
+		}
+		adapter = new DashboardAdapter(composites.get(index), gd, ds, moduleName);
+		updater.addUpdateListener(adapter.getGraph());
+		composites.get(index).add(adapter);
+		disp.getActiveShell().setCursor(null);
+		return adapter;
+	}
+
+	private int searchModuleNames(String moduleName) {
+		for (int i = 0; i<moduleNames.size();i++) {
+			if (moduleName.equals(moduleNames.get(i))) {
+				return i;
+			}
+		}
+		return -1;
+	}
+
+	public UpdateManager getUpdater() {
+		return updater;
+	}
+
+	public void removeGraph(DashboardAdapter graph, String moduleName) {
+		int index = searchModuleNames(moduleName);
+		composites.get(index).remove(graph);
+		graph.dispose();
+	}
+
+	public void closeComposite(String moduleName)
+	{
+		int index = searchModuleNames(moduleName);
+		if (composites.get(index).getusedSlots() <= 0) {
+			scriptFolder.getItem(index).dispose();
+			moduleNames.remove(index);
+			composites.remove(index);
+		}
+	}
+
+	private void fireTabCloseEvent() {
+		for(ITabListener tabListener:tabListeners) {
+			tabListener.tabClosed();
+		}
+	}
+
+
+	private void fireTabOpenEvent() {
+		for(ITabListener tabListener:tabListeners) {
+			tabListener.tabOpened();
+		}
+	}
+
+	private void fireTabChangedEvent() {
+		for(ITabListener tabListener:tabListeners) {
+			tabListener.tabChanged();
+		}
+	}
+
+	/**
+	 * Removes all internal references in this class.  Nothing should make any references
+	 * to anyting in this class after calling the dispose method.
+	 */
+	@Override
+	public void dispose() {
+		super.dispose();
+
+		if(null != scriptFolder) {
+			scriptFolder.dispose();
+		}
+		scriptFolder = null;
+		if(null != composites) {
+			composites.removeAll(composites);
+		}
+		composites = null;
+		scriptFolder = null;
+		if(null != tabListeners) {
+			tabListeners.removeAll(tabListeners);
+		}
+		tabListeners = null;
+
+	}
+
+	public static void addmodulename(String str)
+	{
+		if (allModuleNames == null) {
+			allModuleNames = new ArrayList<String>();
+		}
+
+		allModuleNames.add(str);
+	}
+
+	private ArrayList<DashboardComposite> composites;
+	private ArrayList<String> moduleNames;
+	public static ArrayList<String> allModuleNames = null;
+	private ArrayList<ITabListener> tabListeners;
+	private UpdateManager updater;
+	private CTabFolder scriptFolder;
+	public static final String ID = "org.eclipse.linuxtools.systemtap.ui.dashboard.views.DashboardView"; //$NON-NLS-1$
+
+}
+
+
+