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1 /*******************************************************************************
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2 * Copyright (c) 2000, 2006 IBM Corporation and others.
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3 * All rights reserved. This program and the accompanying materials
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4 * are made available under the terms of the Eclipse Public License v1.0
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5 * which accompanies this distribution, and is available at
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6 * http://www.eclipse.org/legal/epl-v10.html
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7 *
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8 * Contributors:
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9 * IBM Corporation - initial API and implementation
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10 * Port to the D programming language:
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11 * Frank Benoit <benoit@tionex.de>
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12 *******************************************************************************/
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13 module dwtx.jface.preference.IPreferencePageContainer;
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14
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15 import dwtx.jface.preference.IPreferenceStore;
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16
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17 import dwt.dwthelper.utils;
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18
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19 /**
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20 * An interface used by a preference page to talk to
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21 * its dialog.
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22 */
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23 public interface IPreferencePageContainer {
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24 /**
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25 * Returns the preference store.
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26 *
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27 * @return the preference store, or <code>null</code> if none
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28 */
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29 public IPreferenceStore getPreferenceStore();
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30
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31 /**
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32 * Adjusts the enable state of the OK
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33 * button to reflect the state of the currently active
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34 * page in this container.
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35 * <p>
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36 * This method is called by the container itself
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37 * when its preference page changes and may be called
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38 * by the page at other times to force a button state
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39 * update.
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40 * </p>
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41 */
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42 public void updateButtons();
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43
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44 /**
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45 * Updates the message (or error message) shown in the message line to
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46 * reflect the state of the currently active page in this container.
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47 * <p>
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48 * This method is called by the container itself
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49 * when its preference page changes and may be called
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50 * by the page at other times to force a message
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51 * update.
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52 * </p>
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53 */
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54 public void updateMessage();
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55
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56 /**
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57 * Updates the title to reflect the state of the
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58 * currently active page in this container.
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59 * <p>
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60 * This method is called by the container itself
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61 * when its page changes and may be called
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62 * by the page at other times to force a title
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63 * update.
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64 * </p>
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65 */
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66 public void updateTitle();
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67 }
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