Migrated source code from Simantics SVN

[simantics/platform.git] / bundles / org.simantics.browsing.ui.swt / src / org / simantics / browsing / ui / swt / Dialogs.java

diff --git a/bundles/org.simantics.browsing.ui.swt/src/org/simantics/browsing/ui/swt/Dialogs.java b/bundles/org.simantics.browsing.ui.swt/src/org/simantics/browsing/ui/swt/Dialogs.java
new file mode 100644 (file)
index 0000000..59fa17c
--- /dev/null
+++ b/bundles/org.simantics.browsing.ui.swt/src/org/simantics/browsing/ui/swt/Dialogs.java
@@ -0,0 +1,86 @@
+/*******************************************************************************\r
+ * Copyright (c) 2012 Association for Decentralized Information Management in\r
+ * Industry THTH ry.\r
+ * All rights reserved. This program and the accompanying materials\r
+ * are made available under the terms of the Eclipse Public License v1.0\r
+ * which accompanies this distribution, and is available at\r
+ * http://www.eclipse.org/legal/epl-v10.html\r
+ *\r
+ * Contributors:\r
+ *     VTT Technical Research Centre of Finland - initial API and implementation\r
+ *******************************************************************************/\r
+package org.simantics.browsing.ui.swt;\r
+\r
+import java.util.function.Consumer;\r
+\r
+import org.eclipse.core.commands.ExecutionEvent;\r
+import org.eclipse.jface.window.Window;\r
+import org.eclipse.swt.SWT;\r
+import org.eclipse.swt.widgets.DirectoryDialog;\r
+import org.eclipse.swt.widgets.Display;\r
+import org.eclipse.swt.widgets.FileDialog;\r
+import org.eclipse.swt.widgets.Shell;\r
+import org.eclipse.ui.handlers.HandlerUtil;\r
+import org.simantics.utils.datastructures.UnaryFunction;\r
+\r
+public class Dialogs {\r
+\r
+       public static <T> void invoke(final UnaryFunction<SimanticsDialog, Shell> function, final Consumer<T> callback) {\r
+               \r
+               Display.getDefault().asyncExec(new Runnable() {\r
+\r
+                       @SuppressWarnings("unchecked")\r
+                       @Override\r
+                       public void run() {\r
+                               \r
+                               SimanticsDialog dialog = function.call(Display.getCurrent().getActiveShell()); \r
+                               \r
+                               dialog.open();\r
+                               if(Window.CANCEL == dialog.getReturnCode()) callback.accept(null);\r
+                               else callback.accept((T)dialog.getSelection());\r
+                               \r
+                       }\r
+                       \r
+               });\r
+               \r
+       }\r
+       \r
+       public static String file(Shell shell, int style, String extension) {\r
+\r
+        FileDialog dialog = new FileDialog(shell, style);\r
+        dialog.setFilterExtensions(new String[] { extension });\r
+        String newFileName = dialog.open();\r
+        return newFileName;\r
+\r
+       }\r
+\r
+       public static String directory(Shell shell, int style, String filterPath) {\r
+\r
+        DirectoryDialog dialog = new DirectoryDialog(shell, style);\r
+        if(filterPath != null) dialog.setFilterPath(filterPath);\r
+        String newFileName = dialog.open();\r
+        return newFileName;\r
+\r
+       }\r
+\r
+       public static String file(int style, String extension) {\r
+               return file(Display.getDefault().getActiveShell(), style, extension);\r
+       }\r
+\r
+       public static String file(Shell shell, String extension) {\r
+               return file(shell, SWT.OPEN, extension);\r
+       }\r
+\r
+       public static String file(ExecutionEvent event, String extension) {\r
+               return file(HandlerUtil.getActiveShell(event), extension);\r
+       }\r
+\r
+       public static String file(ExecutionEvent event, int style, String extension) {\r
+               return file(HandlerUtil.getActiveShell(event), style, extension);\r
+       }\r
+\r
+       public static String directory(int style, String filterPath) {\r
+               return directory(Display.getDefault().getActiveShell(), style, filterPath);\r
+       }\r
+\r
+}\r