Update to fill out the LaunchImage class which was not loading images.

launch/org.eclipse.cdt.launch/ChangeLog

@@ -1,3 +1,7 @@
+2003-07-09 David Inglis
+	* src/org/eclipse/cdt/launch/internal/ui/LaunchImages.java
+ 	Filled out this class which previously wasn't loading images ... now it is.
+
 2003-07-03 David Inglis
 	* src/org/eclipse/cdt/launch/AbstractCLaunchDelegate.java
 	* src/org/eclipse/cdt/launch/internal/CoreFileLaunchDelegate.java

launch/org.eclipse.cdt.launch/src/org/eclipse/cdt/launch/internal/ui/LaunchImages.java

@@ -1,5 +1,11 @@
 package org.eclipse.cdt.launch.internal.ui;
 
+import java.net.MalformedURLException;
+import java.net.URL;
+
+import org.eclipse.cdt.ui.CUIPlugin;
+import org.eclipse.jface.resource.ImageDescriptor;
+import org.eclipse.jface.resource.ImageRegistry;
 import org.eclipse.swt.graphics.Image;
 
 /*
@@ -7,18 +13,72 @@ import org.eclipse.swt.graphics.Image;
  * All Rights Reserved.
  */
 public class LaunchImages {
-	public static String IMG_VIEW_ARGUMENTS_TAB = "";
-	public static String IMG_VIEW_ENVIRONMENT_TAB = "";
-	public static String IMG_VIEW_MAIN_TAB = "";
-	public static String IMG_VIEW_DEBUGGER_TAB = "";
+	private static final String NAME_PREFIX= LaunchUIPlugin.PLUGIN_ID + '.';
+	private static final int NAME_PREFIX_LENGTH= NAME_PREFIX.length();
+	
+	// The plugin registry
+	private static ImageRegistry imageRegistry = new ImageRegistry();
 
-	/**
-	 * Method get.
-	 * @param string
-	 * @return Image
-	 */
-	public static Image get(String string) {
-		return null;
+	// Subdirectory (under the package containing this class) where 16 color images are
+	private static URL fgIconBaseURL;
+	static {
+		try {
+			fgIconBaseURL= new URL(LaunchUIPlugin.getDefault().getDescriptor().getInstallURL(), "icons/" );
+		} catch (MalformedURLException e) {
+			//LaunchUIPlugin.getDefault().log(e);
+		}
+	}	
+
+	private static final String T_TABS = "tabs/";
+
+	public static String IMG_VIEW_MAIN_TAB = NAME_PREFIX + "main_tab.gif";
+	public static String IMG_VIEW_ARGUMENTS_TAB = NAME_PREFIX + "arguments_tab.gif";
+	public static String IMG_VIEW_ENVIRONMENT_TAB = NAME_PREFIX + "environment_tab.gif";
+	public static String IMG_VIEW_DEBUGGER_TAB = NAME_PREFIX + "debugger_tab.gif";
+	public static String IMG_VIEW_SOURCE_TAB = NAME_PREFIX + "source_tab.gif";
+
+	public static final ImageDescriptor DESC_TAB_MAIN= createManaged(T_TABS, IMG_VIEW_MAIN_TAB);
+	public static final ImageDescriptor DESC_TAB_ARGUMENTS = createManaged(T_TABS, IMG_VIEW_ARGUMENTS_TAB);
+	public static final ImageDescriptor DESC_TAB_ENVIRONMENT = createManaged(T_TABS, IMG_VIEW_ENVIRONMENT_TAB);
+	public static final ImageDescriptor DESC_TAB_DEBUGGER = createManaged(T_TABS, IMG_VIEW_DEBUGGER_TAB);
+	public static final ImageDescriptor DESC_TAB_SOURCE = createManaged(T_TABS, IMG_VIEW_SOURCE_TAB);
+	
+	public static void initialize() {
+	}
+	
+	private static ImageDescriptor createManaged(String prefix, String name) {
+		return createManaged(imageRegistry, prefix, name);
+	}
+	
+	private static ImageDescriptor createManaged(ImageRegistry registry, String prefix, String name) {
+		ImageDescriptor result= ImageDescriptor.createFromURL(makeIconFileURL(prefix, name.substring(NAME_PREFIX_LENGTH)));
+		registry.put(name, result);
+		return result;
+	}
+	
+	public static Image get(String key) {
+		return imageRegistry.get(key);
+	}
+	
+	private static ImageDescriptor create(String prefix, String name) {
+		return ImageDescriptor.createFromURL(makeIconFileURL(prefix, name));
+	}
+	
+	private static URL makeIconFileURL(String prefix, String name) {
+		StringBuffer buffer= new StringBuffer(prefix);
+		buffer.append(name);
+		try {
+			return new URL(fgIconBaseURL, buffer.toString());
+		} catch (MalformedURLException e) {
+			CUIPlugin.getDefault().log(e);
+			return null;
+		}
+	}
+	
+	/**
+	 * Helper method to access the image registry from the JavaPlugin class.
+	 */
+	static ImageRegistry getImageRegistry() {
+		return imageRegistry;
 	}
-
 }

launch/org.eclipse.cdt.launch/src/org/eclipse/cdt/launch/internal/ui/LaunchUIPlugin.java

@@ -23,6 +23,7 @@ import org.eclipse.ui.plugin.AbstractUIPlugin;
  */
 public class LaunchUIPlugin extends AbstractUIPlugin
 	implements IDebugEventSetListener {
+	public static final String PLUGIN_ID = "org.eclipse.cdt.launch";
 
 	/**
 	 * Launch UI plug-in instance
@@ -173,6 +174,7 @@ public class LaunchUIPlugin extends AbstractUIPlugin
 	public void startup() throws CoreException {
 		super.startup();
 		DebugPlugin.getDefault().addDebugEventListener(this);
+		LaunchImages.initialize();
 	}
 	
 	/**

launch/org.eclipse.cdt.launch/src/org/eclipse/cdt/launch/ui/CSourceLookupTab.java

@@ -8,6 +8,7 @@ package org.eclipse.cdt.launch.ui;
 import org.eclipse.cdt.debug.core.ICDTLaunchConfigurationConstants;
 import org.eclipse.cdt.debug.core.sourcelookup.ICSourceLocator;
 import org.eclipse.cdt.debug.ui.sourcelookup.SourceLookupBlock;
+import org.eclipse.cdt.launch.internal.ui.LaunchImages;
 import org.eclipse.cdt.launch.sourcelookup.DefaultSourceLocator;
 import org.eclipse.core.resources.IProject;
 import org.eclipse.core.resources.ResourcesPlugin;
@@ -15,6 +16,7 @@ import org.eclipse.core.runtime.CoreException;
 import org.eclipse.debug.core.ILaunchConfiguration;
 import org.eclipse.debug.core.ILaunchConfigurationWorkingCopy;
 import org.eclipse.swt.SWT;
+import org.eclipse.swt.graphics.Image;
 import org.eclipse.swt.layout.GridLayout;
 import org.eclipse.swt.widgets.Composite;
 
@@ -115,6 +117,13 @@ public class CSourceLookupTab extends CLaunchConfigurationTab
 		return "Source";
 	}
 
+	/* (non-Javadoc)
+	 * @see org.eclipse.debug.ui.ILaunchConfigurationTab#getImage()
+	 */
+	public Image getImage() {
+		return LaunchImages.get(LaunchImages.IMG_VIEW_SOURCE_TAB);
+	}
+
 	private IProject getProject( ILaunchConfiguration configuration )
 	{
 		IProject project = null;
@@ -134,4 +143,5 @@ public class CSourceLookupTab extends CLaunchConfigurationTab
 	{
 		return string == null || string.length() == 0;
 	}
+
 }