2 * Copyright 2011 GRNET S.A. All rights reserved.
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4 * Redistribution and use in source and binary forms, with or
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5 * without modification, are permitted provided that the following
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6 * conditions are met:
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8 * 1. Redistributions of source code must retain the above
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9 * copyright notice, this list of conditions and the following
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12 * 2. Redistributions in binary form must reproduce the above
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13 * copyright notice, this list of conditions and the following
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14 * disclaimer in the documentation and/or other materials
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15 * provided with the distribution.
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17 * THIS SOFTWARE IS PROVIDED BY GRNET S.A. ``AS IS'' AND ANY EXPRESS
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18 * OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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19 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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20 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL GRNET S.A OR
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21 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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22 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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23 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
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24 * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
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25 * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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26 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
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27 * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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28 * POSSIBILITY OF SUCH DAMAGE.
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30 * The views and conclusions contained in the software and
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31 * documentation are those of the authors and should not be
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32 * interpreted as representing official policies, either expressed
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33 * or implied, of GRNET S.A.
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35 package gr.grnet.pithos.web.client;
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37 import com.google.gwt.dom.client.NativeEvent;
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38 import com.google.gwt.event.dom.client.KeyCodes;
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39 import com.google.gwt.user.client.Event.NativePreviewEvent;
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40 import com.google.gwt.user.client.ui.DialogBox;
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41 import com.google.gwt.user.client.ui.FlowPanel;
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42 import com.google.gwt.user.client.ui.TabPanel;
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43 import com.google.gwt.user.client.ui.TextBox;
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46 * Abstract class, parent of all 'File properties' dialog boxes.
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49 public abstract class AbstractPropertiesDialog extends DialogBox {
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51 protected static final String MULTIPLE_VALUES_TEXT = "(Multiple values)";
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54 * Text box with the tags associated with the file
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56 protected TextBox tags = new TextBox();
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58 protected String initialTagText;
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61 * A FlowPanel with all user tags
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63 protected FlowPanel allTagsContent;
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66 protected TabPanel inner = null;
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68 protected Pithos app;
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71 * The widget's constructor.
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74 public AbstractPropertiesDialog(Pithos _app) {
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76 // Enable IE selection for the dialog (must disable it upon closing it)
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77 Pithos.enableIESelection();
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79 setAnimationEnabled(true);
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84 * Accepts any change and updates the file
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87 protected abstract void accept();
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90 protected void onPreviewNativeEvent(NativePreviewEvent preview) {
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91 super.onPreviewNativeEvent(preview);
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93 NativeEvent evt = preview.getNativeEvent();
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94 if (evt.getType().equals("keydown"))
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95 // Use the popup's key preview hooks to close the dialog when either
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96 // enter or escape is pressed.
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97 switch (evt.getKeyCode()) {
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98 case KeyCodes.KEY_ENTER:
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101 case KeyCodes.KEY_ESCAPE:
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109 public void selectTab(int _tab) {
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110 inner.selectTab(_tab);
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115 * Enables IE selection prevention and hides the dialog
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116 * (we disable the prevention on creation of the dialog)
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118 public void closeDialog() {
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119 Pithos.preventIESelection();
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