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1 /* -*- Mode: Java; c-basic-offset: 4; tab-width: 20; indent-tabs-mode: nil; -*- |
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2 * This Source Code Form is subject to the terms of the Mozilla Public |
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3 * License, v. 2.0. If a copy of the MPL was not distributed with this |
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4 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ |
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5 |
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6 package org.mozilla.gecko.util; |
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7 |
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8 import android.view.Menu; |
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9 import android.view.MenuItem; |
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10 |
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11 public class MenuUtils { |
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12 /* |
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13 * This method looks for a menuitem and sets it's visible state, if |
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14 * it exists. |
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15 */ |
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16 public static void safeSetVisible(Menu menu, int id, boolean visible) { |
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17 MenuItem item = menu.findItem(id); |
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18 if (item != null) { |
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19 item.setVisible(visible); |
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20 } |
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21 } |
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22 |
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23 /* |
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24 * This method looks for a menuitem and sets it's enabled state, if |
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25 * it exists. |
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26 */ |
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27 public static void safeSetEnabled(Menu menu, int id, boolean enabled) { |
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28 MenuItem item = menu.findItem(id); |
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29 if (item != null) { |
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30 item.setEnabled(enabled); |
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31 } |
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32 } |
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33 } |