1 | // License: GPL. For details, see LICENSE file.
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2 | package org.openstreetmap.josm.gui.io;
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3 |
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4 | import static org.openstreetmap.josm.tools.I18n.tr;
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5 |
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6 | import java.awt.Component;
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7 | import java.awt.event.ActionEvent;
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8 |
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9 | import javax.swing.JCheckBoxMenuItem;
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10 | import javax.swing.JMenu;
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11 | import javax.swing.JMenuItem;
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12 | import javax.swing.event.MenuEvent;
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13 | import javax.swing.event.MenuListener;
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14 |
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15 | import org.openstreetmap.josm.actions.ToggleAction;
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16 | import org.openstreetmap.josm.io.NetworkManager;
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17 | import org.openstreetmap.josm.io.OnlineResource;
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18 | import org.openstreetmap.josm.tools.ImageProvider;
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19 |
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20 | /**
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21 | * Show list of {@link OnlineResource} to set online/offline via {@link NetworkManager}.
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22 | * @since 16823
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23 | */
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24 | public class OnlineResourceMenu extends JMenu {
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25 |
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26 | /**
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27 | * Constructs a new {@link OnlineResourceMenu}
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28 | */
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29 | public OnlineResourceMenu() {
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30 | super(tr("Work Offline..."));
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31 | setToolTipText(tr("Block network access to resources"));
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32 | setIcon(ImageProvider.get("offline", ImageProvider.ImageSizes.MENU));
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33 | addMenuListener(new ToggleMenuListener());
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34 |
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35 | for (OnlineResource onlineResource : OnlineResource.values()) {
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36 | ToggleOnlineResourceAction action = new ToggleOnlineResourceAction(onlineResource);
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37 | JCheckBoxMenuItem item = new JCheckBoxMenuItem(action);
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38 | action.addButtonModel(item.getModel());
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39 | add(item);
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40 | }
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41 | }
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42 |
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43 | private static class ToggleOnlineResourceAction extends ToggleAction {
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44 | private final OnlineResource onlineResource;
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45 |
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46 | ToggleOnlineResourceAction(OnlineResource onlineResource) {
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47 | super(onlineResource.getLocName(), onlineResource.getOfflineIcon(), null, null, false);
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48 | this.onlineResource = onlineResource;
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49 | setToolbarId("menu:offline:" + onlineResource.name());
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50 | updateSelectedState();
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51 | }
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52 |
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53 | @Override
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54 | public void actionPerformed(ActionEvent e) {
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55 | if (isOffline()) {
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56 | NetworkManager.setOnline(onlineResource);
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57 | } else {
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58 | NetworkManager.setOffline(onlineResource);
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59 | }
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60 | updateSelectedState();
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61 | }
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62 |
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63 | private void updateSelectedState() {
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64 | setEnabled(onlineResource == OnlineResource.ALL || !NetworkManager.isOffline(OnlineResource.ALL));
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65 | setSelected(isOffline());
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66 | notifySelectedState();
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67 | }
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68 |
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69 | private boolean isOffline() {
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70 | return NetworkManager.isOffline(onlineResource);
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71 | }
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72 |
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73 | @Override
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74 | protected boolean listenToSelectionChange() {
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75 | return false;
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76 | }
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77 | }
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78 |
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79 | private final class ToggleMenuListener implements MenuListener {
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80 | @Override
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81 | public void menuSelected(MenuEvent e) {
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82 | for (Component component : getMenuComponents()) {
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83 | JMenuItem menuItem = (JMenuItem) component;
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84 | ToggleOnlineResourceAction action = (ToggleOnlineResourceAction) menuItem.getAction();
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85 | action.updateSelectedState();
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86 | }
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87 | }
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88 |
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89 | @Override
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90 | public void menuDeselected(MenuEvent e) {
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91 | // Do nothing
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92 | }
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93 |
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94 | @Override
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95 | public void menuCanceled(MenuEvent e) {
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96 | // Do nothing
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97 | }
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98 | }
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99 | }
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