X-Git-Url: http://git.phpeclipse.com

diff --git a/archive/net.sourceforge.phpeclipse.news/src/net/sourceforge/phpeclipse/news/IconManager.java b/archive/net.sourceforge.phpeclipse.news/src/net/sourceforge/phpeclipse/news/IconManager.java
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+/*******************************************************************************
+ * Copyright (c) 2004 Jérôme Nègre.
+ * All rights reserved. This program and the accompanying materials 
+ * are made available under the terms of the Common Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.jnegre.org/cpl1_0.html
+ * 
+ * Contributors:
+ *     Jérôme Nègre - initial API and implementation
+ *******************************************************************************/
+
+/*
+ * Created on 12 juin 2004
+ */
+package net.sourceforge.phpeclipse.news;
+
+import java.net.URL;
+
+import org.eclipse.jface.resource.ImageDescriptor;
+import org.eclipse.jface.resource.ImageRegistry;
+import org.eclipse.swt.graphics.Image;
+
+/**
+ * @author Jérôme Nègre
+ */
+public class IconManager {
+	//the root folder containing the icons
+	private static final String ICON_FOLDER = "icons/";
+	
+	//real file locations
+	private static final String LOC_LED_DARK_GREEN = "led_dark_green.gif";
+	private static final String LOC_LED_LIGHT_GREEN = "led_light_green.gif";
+	private static final String LOC_LED_RED = "led_red.gif";
+	private static final String LOC_LED_YELLOW = "led_yellow.gif";
+	private static final String LOC_LINK = "link.gif";
+	private static final String LOC_REFRESH = "refresh.gif";
+	private static final String LOC_EXTERNAL_BROWSER = "external_browser.gif";
+
+	//list of all icon files to put in the ImageRegistry
+	private static final String[] LOCATIONS = new String[]{
+			LOC_LED_DARK_GREEN,
+			LOC_LED_LIGHT_GREEN,
+			LOC_LED_RED,
+			LOC_LED_YELLOW,
+			LOC_LINK,
+			LOC_REFRESH,
+			LOC_EXTERNAL_BROWSER
+	};
+
+	//public names
+	public static final String ICON_STATUS_ERROR   = LOC_LED_RED;
+	public static final String ICON_STATUS_UNREAD  = LOC_LED_LIGHT_GREEN;
+	public static final String ICON_STATUS_READ    = LOC_LED_DARK_GREEN;
+	public static final String ICON_STATUS_REFRESH = LOC_LED_YELLOW;
+	
+	public static final String ICON_ACTION_REFRESH = LOC_REFRESH;
+	public static final String ICON_ACTION_LINK = LOC_LINK;
+	public static final String ICON_ACTION_EXTERNAL_BROWSER = LOC_EXTERNAL_BROWSER;
+	
+	/**
+	 * Populates an image registry with all the locations
+	 * @param registry
+	 */
+	protected static void populateImageRegistry(ImageRegistry registry) {
+		for(int i=0; i<LOCATIONS.length; i++) {
+			registry.put(LOCATIONS[i],createImageDescriptor(LOCATIONS[i]));
+		}
+	}
+
+	/**
+	 * Creates the ImageDescriptor of a file given its path in the
+	 * ICON_FOLDER.
+	 * @param relativePath
+	 * @return the ImageDescriptor
+	 */
+    private static ImageDescriptor createImageDescriptor(String relativePath) {
+		try {
+			URL url = new URL(Plugin.getDefault().getDescriptor().getInstallURL(),
+					ICON_FOLDER + relativePath);
+			return ImageDescriptor.createFromURL(url);
+		} catch (java.net.MalformedURLException e) {
+			return ImageDescriptor.getMissingImageDescriptor();
+		}
+	}
+	
+	public static ImageDescriptor getImageDescriptor(String key) {
+		return Plugin.getDefault().getImageRegistry().getDescriptor(key);
+	}
+	
+	public static Image getImage(String key) {
+		return Plugin.getDefault().getImageRegistry().get(key);
+	}
+	
+	/**
+	 * This class should not be instanciated
+	 */
+	private IconManager() {
+		//NOP
+	}
+}