/*******************************************************************************
* Copyright (c) 2005, 2016 IBM Corporation and others.
* 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 - initial API and implementation
* QNX Software System
* Red Hat Inc. - completely modified for Autotools usage
*******************************************************************************/
package org.eclipse.cdt.internal.autotools.ui;
import java.net.MalformedURLException;
import java.net.URL;
import org.eclipse.cdt.autotools.ui.AutotoolsUIPlugin;
import org.eclipse.cdt.ui.CUIPlugin;
import org.eclipse.jface.action.IAction;
import org.eclipse.jface.resource.ImageDescriptor;
import org.eclipse.jface.resource.ImageRegistry;
import org.eclipse.swt.graphics.Image;
/**
* Bundle of all images used by the C plugin.
*/
public class AutotoolsUIPluginImages {
// The plugin registry
private static ImageRegistry imageRegistry = new ImageRegistry(CUIPlugin.getStandardDisplay());
// Subdirectory (under the package containing this class) where 16 color images are
private static URL fgIconBaseURL;
static {
try {
fgIconBaseURL= new URL(AutotoolsUIPlugin.getDefault().getBundle().getEntry("/"), "icons/" ); //$NON-NLS-1$ //$NON-NLS-2$
} catch (MalformedURLException e) {
CUIPlugin.log(e);
}
}
private static final String NAME_PREFIX= AutotoolsUIPlugin.PLUGIN_ID + '.';
private static final int NAME_PREFIX_LENGTH= NAME_PREFIX.length();
public static final String T_OBJ= "ac16/"; //$NON-NLS-1$
public static final String T_BUILD= "elcl16/"; //$NON-NLS-1$
public static final String IMG_OBJS_IF= NAME_PREFIX + "if_obj.gif"; //$NON-NLS-1$
public static final String IMG_OBJS_ELSE= NAME_PREFIX + "else_obj.gif"; //$NON-NLS-1$
public static final String IMG_OBJS_ELIF= NAME_PREFIX + "elif_obj.gif"; //$NON-NLS-1$
public static final String IMG_OBJS_CASE= NAME_PREFIX + "case_obj.gif"; //$NON-NLS-1$
public static final String IMG_OBJS_CONDITION= NAME_PREFIX + "condition_obj.gif"; //$NON-NLS-1$
public static final String IMG_OBJS_FOR= NAME_PREFIX + "for_obj.gif"; //$NON-NLS-1$
public static final String IMG_OBJS_WHILE= NAME_PREFIX + "while_obj.gif"; //$NON-NLS-1$
public static final String IMG_OBJS_ACMACRO= NAME_PREFIX + "acmacro_obj.gif"; //$NON-NLS-1$
public static final String IMG_OBJS_AMMACRO= NAME_PREFIX + "ammacro_obj.gif"; //$NON-NLS-1$
public static final String IMG_OBJS_ACMACRO_ARG = NAME_PREFIX + "acmacro_arg_obj.gif"; //$NON-NLS-1$
public static final String IMG_BUILD_CONFIG = NAME_PREFIX + "build_configs.gif"; //$NON-NLS-1$
public static final String IMG_CFG_CATEGORY = NAME_PREFIX + "config_category.gif"; //$NON-NLS-1$
public static final String IMG_CFG_TOOL = NAME_PREFIX + "config_tool.gif"; //$NON-NLS-1$
public static final ImageDescriptor DESC_OBJS_IF= createManaged(T_OBJ, IMG_OBJS_IF);
public static final ImageDescriptor DESC_OBJS_ELSE= createManaged(T_OBJ, IMG_OBJS_ELSE);
public static final ImageDescriptor DESC_OBJS_ELIF= createManaged(T_OBJ, IMG_OBJS_ELIF);
public static final ImageDescriptor DESC_OBJS_CASE= createManaged(T_OBJ, IMG_OBJS_CASE);
public static final ImageDescriptor DESC_OBJS_CONDITION = createManaged(T_OBJ, IMG_OBJS_CONDITION);
public static final ImageDescriptor DESC_OBJS_FOR= createManaged(T_OBJ, IMG_OBJS_FOR);
public static final ImageDescriptor DESC_OBJS_WHILE= createManaged(T_OBJ, IMG_OBJS_WHILE);
public static final ImageDescriptor DESC_OBJS_ACMACRO= createManaged(T_OBJ, IMG_OBJS_ACMACRO);
public static final ImageDescriptor DESC_OBJS_AMMACRO= createManaged(T_OBJ, IMG_OBJS_AMMACRO);
public static final ImageDescriptor DESC_OBJS_ACMACRO_ARG= createManaged(T_OBJ, IMG_OBJS_ACMACRO_ARG);
public static final ImageDescriptor DESC_BUILD_CONFIG = createManaged(T_BUILD, IMG_BUILD_CONFIG);
public static final ImageDescriptor DESC_CFG_CATEGORY = createManaged(T_BUILD, IMG_CFG_CATEGORY);
public static final ImageDescriptor DESC_CFG_TOOL = createManaged(T_BUILD, IMG_CFG_TOOL);
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) {
StringBuilder buffer= new StringBuilder(prefix);
buffer.append(name);
try {
return new URL(fgIconBaseURL, buffer.toString());
} catch (MalformedURLException e) {
CUIPlugin.log(e);
return null;
}
}
/**
* Sets all available image descriptors for the given action.
*/
public static void setImageDescriptors(IAction action, String type, String relPath) {
if (relPath.startsWith(NAME_PREFIX))
relPath= relPath.substring(NAME_PREFIX_LENGTH);
action.setDisabledImageDescriptor(create("d" + type, relPath)); //$NON-NLS-1$
// action.setHoverImageDescriptor(create("c" + type, relPath)); //$NON-NLS-1$
action.setImageDescriptor(create("e" + type, relPath)); //$NON-NLS-1$
// We are still not sure about this, let see TF results first.
// Use the managed version so that we ensure that there is no resource handle leaks
// Let the widget itself manage the disabled/hover attribution. This was a huge leak
//ImageDescriptor desc = getImageRegistry().getDescriptor(relPath);
//if(desc == null) {
// desc = createManaged(T + "c" + type, relPath);
//}
//action.setImageDescriptor(desc);
}
/**
* Helper method to access the image registry from the CUIPlugin class.
*/
static ImageRegistry getImageRegistry() {
return imageRegistry;
}
}