1 | // License: GPL. For details, see LICENSE file.
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2 | package org.openstreetmap.josm.actions;
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3 |
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4 | import static org.openstreetmap.josm.gui.help.HelpUtil.ht;
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5 | import static org.openstreetmap.josm.tools.I18n.tr;
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6 |
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7 | import java.awt.event.ActionEvent;
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8 | import java.awt.event.KeyEvent;
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9 | import java.awt.event.WindowAdapter;
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10 | import java.awt.event.WindowEvent;
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11 | import java.awt.event.WindowListener;
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12 |
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13 | import org.openstreetmap.josm.gui.dialogs.changeset.ChangesetCacheManager;
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14 | import org.openstreetmap.josm.tools.Shortcut;
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15 |
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16 | /**
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17 | * This action toggles the visibility of the {@link ChangesetCacheManager} dialog.
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18 | * @since 2685
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19 | */
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20 | public class ChangesetManagerToggleAction extends ToggleAction {
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21 | private WindowListener changesetCacheManagerClosedHandler;
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22 |
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23 | /**
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24 | * Constructs a new {@code ChangesetManagerToggleAction}.
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25 | */
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26 | public ChangesetManagerToggleAction() {
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27 | super(tr("Changeset Manager"),
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28 | "dialogs/changeset/changesetmanager",
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29 | tr("Toggle visibility of Changeset Manager window"),
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30 | Shortcut.registerShortcut("menu:windows:changesetdialog",
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31 | tr("Toggle visibility of Changeset Manager window"),
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32 | KeyEvent.VK_C, Shortcut.ALT_CTRL),
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33 | true /* register shortcut */
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34 | );
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35 | notifySelectedState();
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36 | changesetCacheManagerClosedHandler = new ChangesetCacheManagerClosedHandler();
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37 | putValue("help", ht("/Dialog/ChangesetManager"));
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38 | }
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39 |
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40 | @Override
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41 | public void actionPerformed(ActionEvent e) {
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42 | toggleSelectedState(e);
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43 | notifySelectedState();
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44 | if (isSelected()) {
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45 | ChangesetCacheManager.getInstance().addWindowListener(changesetCacheManagerClosedHandler);
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46 | ChangesetCacheManager.getInstance().setVisible(true);
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47 | } else {
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48 | ChangesetCacheManager.getInstance().removeWindowListener(changesetCacheManagerClosedHandler);
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49 | ChangesetCacheManager.destroyInstance();
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50 | }
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51 | }
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52 |
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53 | private class ChangesetCacheManagerClosedHandler extends WindowAdapter {
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54 | @Override
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55 | public void windowClosed(WindowEvent e) {
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56 | setSelected(false);
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57 | notifySelectedState();
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58 | ChangesetCacheManager.getInstance().removeWindowListener(changesetCacheManagerClosedHandler);
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59 | }
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60 | }
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61 | }
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