1 files changed, 177 insertions, 0 deletions
diff --git a/bundles/org.eclipse.swt/Eclipse SWT/photon/org/eclipse/swt/widgets/DirectoryDialog.java b/bundles/org.eclipse.swt/Eclipse SWT/photon/org/eclipse/swt/widgets/DirectoryDialog.java
new file mode 100755
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+++ b/bundles/org.eclipse.swt/Eclipse SWT/photon/org/eclipse/swt/widgets/DirectoryDialog.java
@@ -0,0 +1,177 @@
+/*******************************************************************************
+ * Copyright (c) 2000, 2009 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
+ *******************************************************************************/
+package org.eclipse.swt.widgets;
+
+
+import org.eclipse.swt.internal.*;
+import org.eclipse.swt.internal.photon.*;
+import org.eclipse.swt.*;
+
+/**
+ * Instances of this class allow the user to navigate
+ * the file system and select a directory.
+ * <dl>
+ * <dt><b>Styles:</b></dt>
+ * <dd>(none)</dd>
+ * <dt><b>Events:</b></dt>
+ * <dd>(none)</dd>
+ * </dl>
+ * <p>
+ * IMPORTANT: This class is intended to be subclassed <em>only</em>
+ * within the SWT implementation.
+ * </p>
+ * 
+ * @see <a href="http://www.eclipse.org/swt/snippets/#directorydialog">DirectoryDialog snippets</a>
+ * @see <a href="http://www.eclipse.org/swt/examples.php">SWT Example: ControlExample, Dialog tab</a>
+ * @see <a href="http://www.eclipse.org/swt/">Sample code and further information</a>
+ * @noextend This class is not intended to be subclassed by clients.
+ */
+public class DirectoryDialog extends Dialog {
+	String message = "", filterPath = "";
+	
+/**
+ * Constructs a new instance of this class given only its parent.
+ *
+ * @param parent a shell which will be the parent of the new instance
+ *
+ * @exception IllegalArgumentException <ul>
+ *    <li>ERROR_NULL_ARGUMENT - if the parent is null</li>
+ * </ul>
+ * @exception SWTException <ul>
+ *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the parent</li>
+ *    <li>ERROR_INVALID_SUBCLASS - if this class is not an allowed subclass</li>
+ * </ul>
+ */
+public DirectoryDialog (Shell parent) {
+	this (parent, SWT.APPLICATION_MODAL);
+}
+
+/**
+ * Constructs a new instance of this class given its parent
+ * and a style value describing its behavior and appearance.
+ * <p>
+ * The style value is either one of the style constants defined in
+ * class <code>SWT</code> which is applicable to instances of this
+ * class, or must be built by <em>bitwise OR</em>'ing together 
+ * (that is, using the <code>int</code> "|" operator) two or more
+ * of those <code>SWT</code> style constants. The class description
+ * lists the style constants that are applicable to the class.
+ * Style bits are also inherited from superclasses.
+ * </p>
+ *
+ * @param parent a shell which will be the parent of the new instance
+ * @param style the style of dialog to construct
+ *
+ * @exception IllegalArgumentException <ul>
+ *    <li>ERROR_NULL_ARGUMENT - if the parent is null</li>
+ * </ul>
+ * @exception SWTException <ul>
+ *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the parent</li>
+ *    <li>ERROR_INVALID_SUBCLASS - if this class is not an allowed subclass</li>
+ * </ul>
+ */
+public DirectoryDialog (Shell parent, int style) {
+	super (parent, checkStyle (parent, style));
+	checkSubclass ();
+}
+
+/**
+ * Returns the path which the dialog will use to filter
+ * the directories it shows.
+ *
+ * @return the filter path
+ * 
+ * @see #setFilterPath
+ */
+public String getFilterPath () {
+	return filterPath;
+}
+
+/**
+ * Returns the dialog's message, which is a description of
+ * the purpose for which it was opened. This message will be
+ * visible on the dialog while it is open.
+ *
+ * @return the message
+ */
+public String getMessage () {
+	return message;
+}
+
+/**
+ * Makes the dialog visible and brings it to the front
+ * of the display.
+ *
+ * @return a string describing the absolute path of the selected directory,
+ *         or null if the dialog was cancelled or an error occurred
+ *
+ * @exception SWTException <ul>
+ *    <li>ERROR_WIDGET_DISPOSED - if the dialog has been disposed</li>
+ *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the dialog</li>
+ * </ul>
+ */
+public String open () {
+	int parentHandle = 0;
+	if (parent != null && OS.PtWidgetIsRealized(parent.shellHandle)) {
+		parentHandle = parent.shellHandle;
+	}
+	byte [] title = null;
+	if (this.title != null) title = Converter.wcsToMbcs (null, this.title, true);
+	byte [] root_dir = null;
+	if (filterPath != null) {
+		root_dir = Converter.wcsToMbcs (null, filterPath, true);
+	}
+	byte [] file_spec = null;
+	int flags = OS.Pt_FSR_NO_FCHECK | OS.Pt_FSR_NO_SELECT_FILES | OS.Pt_FSR_SELECT_DIRS;
+	PtFileSelectionInfo_t info = new PtFileSelectionInfo_t ();
+	OS.PtFileSelection (parentHandle, null, title, root_dir, file_spec, null, null, null, info, flags);
+	if (info.ret == OS.Pt_FSDIALOG_BTN2) return null;
+	int length = 0;
+	while (length < info.path.length && info.path [length] != 0) length++;
+	byte [] path = new byte [length];
+	System.arraycopy (info.path, 0, path, 0, length);
+	return filterPath = new String (Converter.mbcsToWcs (null, path));
+}
+
+/**
+ * Sets the path that the dialog will use to filter
+ * the directories it shows to the argument, which may
+ * be null. If the string is null, then the operating
+ * system's default filter path will be used.
+ * <p>
+ * Note that the path string is platform dependent.
+ * For convenience, either '/' or '\' can be used
+ * as a path separator.
+ * </p>
+ *
+ * @param string the filter path
+ */
+public void setFilterPath (String string) {
+	filterPath = string;
+}
+
+/**
+ * Sets the dialog's message, which is a description of
+ * the purpose for which it was opened. This message will be
+ * visible on the dialog while it is open.
+ *
+ * @param string the message
+ * 
+ * @exception IllegalArgumentException <ul>
+ *    <li>ERROR_NULL_ARGUMENT - if the string is null</li>
+ * </ul>
+ */
+public void setMessage (String string) {
+	if (string == null) error (SWT.ERROR_NULL_ARGUMENT);
+	message = string;
+}
+
+}