| 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.ImageProvider;
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| 15 | import org.openstreetmap.josm.tools.Shortcut;
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| 16 |
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| 17 | /**
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| 18 | * This action toggles the visibility of the {@link ChangesetCacheManager} dialog.
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| 19 | * @since 2685
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| 20 | */
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| 21 | public class ChangesetManagerToggleAction extends ToggleAction {
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| 22 | private final transient WindowListener changesetCacheManagerClosedHandler;
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| 23 |
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| 24 | /**
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| 25 | * Constructs a new {@code ChangesetManagerToggleAction}.
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| 26 | */
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| 27 | public ChangesetManagerToggleAction() {
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| 28 | super(tr("Changeset Manager"),
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| 29 | new ImageProvider("dialogs/changeset/changesetmanager").setOptional(true),
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| 30 | tr("Toggle visibility of Changeset Manager window"),
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| 31 | Shortcut.registerShortcut("menu:windows:changesetdialog",
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| 32 | tr("Windows: {0}", tr("Changeset Manager")), KeyEvent.VK_C, Shortcut.ALT_CTRL),
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| 33 | true /* register shortcut */, "dialogs/changeset/changesetmanager", false);
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| 34 | notifySelectedState();
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| 35 | changesetCacheManagerClosedHandler = new ChangesetCacheManagerClosedHandler();
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| 36 | setHelpId(ht("/Dialog/ChangesetManager"));
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| 37 | }
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| 38 |
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| 39 | @Override
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| 40 | public void actionPerformed(ActionEvent e) {
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| 41 | toggleSelectedState(e);
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| 42 | notifySelectedState();
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| 43 | if (isSelected()) {
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| 44 | ChangesetCacheManager.getInstance().addWindowListener(changesetCacheManagerClosedHandler);
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| 45 | ChangesetCacheManager.getInstance().setVisible(true);
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| 46 | } else {
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| 47 | ChangesetCacheManager.destroyInstance();
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| 48 | }
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| 49 | }
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| 50 |
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| 51 | private final class ChangesetCacheManagerClosedHandler extends WindowAdapter {
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| 52 | @Override
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| 53 | public void windowClosed(WindowEvent e) {
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| 54 | setSelected(false);
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| 55 | notifySelectedState();
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| 56 | }
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| 57 | }
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| 58 | }
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