root / src / gr / grnet / pithos / web / client / AbstractPropertiesDialog.java @ f0105e9f
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1 | a57faaf0 | Christos Stathis | /*
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2 | cae2a8db | Christos Stathis | * Copyright 2011-2012 GRNET S.A. All rights reserved.
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3 | 63366925 | Christos Stathis | *
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4 | 63366925 | Christos Stathis | * Redistribution and use in source and binary forms, with or
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5 | 63366925 | Christos Stathis | * without modification, are permitted provided that the following
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6 | 63366925 | Christos Stathis | * conditions are met:
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7 | 63366925 | Christos Stathis | *
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8 | 63366925 | Christos Stathis | * 1. Redistributions of source code must retain the above
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9 | 63366925 | Christos Stathis | * copyright notice, this list of conditions and the following
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10 | 63366925 | Christos Stathis | * disclaimer.
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11 | 63366925 | Christos Stathis | *
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12 | 63366925 | Christos Stathis | * 2. Redistributions in binary form must reproduce the above
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13 | 63366925 | Christos Stathis | * copyright notice, this list of conditions and the following
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14 | 63366925 | Christos Stathis | * disclaimer in the documentation and/or other materials
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15 | 63366925 | Christos Stathis | * provided with the distribution.
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16 | 63366925 | Christos Stathis | *
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17 | 63366925 | Christos Stathis | * THIS SOFTWARE IS PROVIDED BY GRNET S.A. ``AS IS'' AND ANY EXPRESS
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18 | 63366925 | Christos Stathis | * OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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19 | 63366925 | Christos Stathis | * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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20 | 63366925 | Christos Stathis | * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL GRNET S.A OR
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21 | 63366925 | Christos Stathis | * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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22 | 63366925 | Christos Stathis | * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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23 | 63366925 | Christos Stathis | * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
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24 | 63366925 | Christos Stathis | * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
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25 | 63366925 | Christos Stathis | * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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26 | 63366925 | Christos Stathis | * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
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27 | 63366925 | Christos Stathis | * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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28 | 63366925 | Christos Stathis | * POSSIBILITY OF SUCH DAMAGE.
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29 | 63366925 | Christos Stathis | *
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30 | 63366925 | Christos Stathis | * The views and conclusions contained in the software and
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31 | 63366925 | Christos Stathis | * documentation are those of the authors and should not be
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32 | 63366925 | Christos Stathis | * interpreted as representing official policies, either expressed
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33 | 63366925 | Christos Stathis | * or implied, of GRNET S.A.
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34 | a57faaf0 | Christos Stathis | */
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35 | a57faaf0 | Christos Stathis | package gr.grnet.pithos.web.client; |
36 | a57faaf0 | Christos Stathis | |
37 | a57faaf0 | Christos Stathis | import com.google.gwt.dom.client.NativeEvent; |
38 | a57faaf0 | Christos Stathis | import com.google.gwt.event.dom.client.KeyCodes; |
39 | a57faaf0 | Christos Stathis | import com.google.gwt.user.client.Event.NativePreviewEvent; |
40 | a57faaf0 | Christos Stathis | import com.google.gwt.user.client.ui.DialogBox; |
41 | 9326b841 | Christos Stathis | import com.google.gwt.user.client.ui.VerticalPanel; |
42 | a57faaf0 | Christos Stathis | |
43 | a57faaf0 | Christos Stathis | /**
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44 | a57faaf0 | Christos Stathis | * Abstract class, parent of all 'File properties' dialog boxes.
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45 | a57faaf0 | Christos Stathis | *
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46 | a57faaf0 | Christos Stathis | */
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47 | a57faaf0 | Christos Stathis | public abstract class AbstractPropertiesDialog extends DialogBox { |
48 | a57faaf0 | Christos Stathis | |
49 | a57faaf0 | Christos Stathis | protected static final String MULTIPLE_VALUES_TEXT = "(Multiple values)"; |
50 | a57faaf0 | Christos Stathis | |
51 | 9326b841 | Christos Stathis | protected VerticalPanel inner = null; |
52 | a57faaf0 | Christos Stathis | |
53 | a7c43f26 | Christos Stathis | protected Pithos app;
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54 | a7c43f26 | Christos Stathis | |
55 | a57faaf0 | Christos Stathis | /**
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56 | a57faaf0 | Christos Stathis | * The widget's constructor.
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57 | a57faaf0 | Christos Stathis | *
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58 | a57faaf0 | Christos Stathis | */
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59 | a7c43f26 | Christos Stathis | public AbstractPropertiesDialog(Pithos _app) {
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60 | a7c43f26 | Christos Stathis | app = _app; |
61 | a57faaf0 | Christos Stathis | // Enable IE selection for the dialog (must disable it upon closing it)
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62 | 749068ba | Christos Stathis | Pithos.enableIESelection(); |
63 | a57faaf0 | Christos Stathis | |
64 | a57faaf0 | Christos Stathis | setAnimationEnabled(true);
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65 | a57faaf0 | Christos Stathis | |
66 | a57faaf0 | Christos Stathis | } |
67 | a57faaf0 | Christos Stathis | |
68 | a57faaf0 | Christos Stathis | /**
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69 | a57faaf0 | Christos Stathis | * Accepts any change and updates the file
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70 | a57faaf0 | Christos Stathis | *
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71 | a57faaf0 | Christos Stathis | */
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72 | a57faaf0 | Christos Stathis | protected abstract void accept(); |
73 | a57faaf0 | Christos Stathis | |
74 | a57faaf0 | Christos Stathis | @Override
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75 | a57faaf0 | Christos Stathis | protected void onPreviewNativeEvent(NativePreviewEvent preview) { |
76 | a57faaf0 | Christos Stathis | super.onPreviewNativeEvent(preview);
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77 | a57faaf0 | Christos Stathis | |
78 | a57faaf0 | Christos Stathis | NativeEvent evt = preview.getNativeEvent(); |
79 | a57faaf0 | Christos Stathis | if (evt.getType().equals("keydown")) |
80 | a57faaf0 | Christos Stathis | // Use the popup's key preview hooks to close the dialog when either
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81 | a57faaf0 | Christos Stathis | // enter or escape is pressed.
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82 | a57faaf0 | Christos Stathis | switch (evt.getKeyCode()) {
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83 | a57faaf0 | Christos Stathis | case KeyCodes.KEY_ENTER:
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84 | a57faaf0 | Christos Stathis | accept(); |
85 | 7811b9d1 | Christos Stathis | //$FALL-THROUGH$
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86 | 7811b9d1 | Christos Stathis | case KeyCodes.KEY_ESCAPE:
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87 | ecf95c9e | Christos Stathis | closeDialog(); |
88 | ecf95c9e | Christos Stathis | break;
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89 | a57faaf0 | Christos Stathis | } |
90 | a57faaf0 | Christos Stathis | } |
91 | a57faaf0 | Christos Stathis | |
92 | a57faaf0 | Christos Stathis | /**
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93 | a57faaf0 | Christos Stathis | * Enables IE selection prevention and hides the dialog
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94 | a57faaf0 | Christos Stathis | * (we disable the prevention on creation of the dialog)
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95 | a57faaf0 | Christos Stathis | */
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96 | a57faaf0 | Christos Stathis | public void closeDialog() { |
97 | 749068ba | Christos Stathis | Pithos.preventIESelection(); |
98 | a57faaf0 | Christos Stathis | hide(); |
99 | a57faaf0 | Christos Stathis | } |
100 | a57faaf0 | Christos Stathis | } |