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.tools.I18n.tr;
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5 | import static org.openstreetmap.josm.tools.I18n.trn;
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6 |
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7 | import java.awt.event.ActionEvent;
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8 | import java.io.Serializable;
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9 | import java.util.ArrayList;
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10 | import java.util.List;
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11 |
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12 | import javax.swing.AbstractAction;
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13 | import javax.swing.JOptionPane;
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14 |
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15 | import org.openstreetmap.josm.gui.HelpAwareOptionPane;
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16 | import org.openstreetmap.josm.gui.MainApplication;
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17 | import org.openstreetmap.josm.gui.help.HelpUtil;
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18 | import org.openstreetmap.josm.spi.preferences.Config;
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19 | import org.openstreetmap.josm.tools.ImageProvider;
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20 | import org.openstreetmap.josm.tools.ImageResource;
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21 | import org.openstreetmap.josm.tools.OpenBrowser;
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22 | import org.openstreetmap.josm.tools.Utils;
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23 |
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24 | /**
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25 | * Action to open browser on given URL.
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26 | * @see OpenBrowser
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27 | * @since 15706
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28 | */
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29 | public class OpenBrowserAction extends AbstractAction {
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30 |
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31 | private final List<String> urls = new ArrayList<>();
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32 | private final String originalName;
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33 |
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34 | /**
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35 | * Constructs a new {@link OpenBrowserAction}.
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36 | * @param name the name of this action
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37 | * @param url the URL to launch
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38 | */
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39 | public OpenBrowserAction(String name, String url) {
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40 | this(name, url, null);
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41 | }
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42 |
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43 | /**
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44 | * Constructs a new {@link OpenBrowserAction}.
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45 | * @param name the name of this action
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46 | * @param url the URL to launch
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47 | * @param icon the action icon
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48 | * @since 16839
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49 | */
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50 | public OpenBrowserAction(String name, String url, ImageResource icon) {
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51 | if (icon == null) {
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52 | new ImageProvider("help/internet").getResource().attachImageIcon(this, true);
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53 | } else {
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54 | icon.attachImageIcon(this, true);
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55 | }
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56 | this.urls.add(url);
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57 | this.originalName = name;
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58 | updateNameAndDescription();
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59 | }
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60 |
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61 | /**
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62 | * Adds an additional URL to be launched.
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63 | * @param url the URL to launch
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64 | */
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65 | public void addUrl(String url) {
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66 | urls.add(url);
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67 | updateNameAndDescription();
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68 | }
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69 |
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70 | private void updateNameAndDescription() {
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71 | final Serializable countString = urls.size() > 1 ? tr(" ({0})", urls.size()) : "";
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72 | putValue(NAME, originalName + countString);
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73 | putValue(SHORT_DESCRIPTION, Utils.shortenString(tr("Open {0}", String.join(", ", urls)), 256));
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74 |
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75 | }
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76 |
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77 | @Override
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78 | public void actionPerformed(ActionEvent e) {
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79 | final int size = urls.size();
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80 | if (size > Config.getPref().getInt("warn.open.maxbrowser", 10) && !confirmLaunchMultiple(size)) {
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81 | return;
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82 | }
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83 | for (String url : urls) {
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84 | OpenBrowser.displayUrl(url);
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85 | }
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86 | }
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87 |
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88 | /**
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89 | * Asks user confirmation before launching a large number of browser windows.
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90 | * @param numBrowsers the number of browser windows to open
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91 | * @return {@code true} if the user confirms, {@code false} otherwise
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92 | */
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93 | public static boolean confirmLaunchMultiple(int numBrowsers) {
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94 | String msg = /* for correct i18n of plural forms - see #9110 */ trn(
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95 | "You are about to launch {0} browser window.<br>"
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96 | + "This may both clutter your screen with browser windows<br>"
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97 | + "and take some time to finish.",
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98 | "You are about to launch {0} browser windows.<br>"
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99 | + "This may both clutter your screen with browser windows<br>"
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100 | + "and take some time to finish.", numBrowsers, numBrowsers);
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101 | HelpAwareOptionPane.ButtonSpec[] spec = {
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102 | new HelpAwareOptionPane.ButtonSpec(
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103 | tr("Continue"),
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104 | new ImageProvider("ok"),
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105 | trn("Click to continue and to open {0} browser", "Click to continue and to open {0} browsers",
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106 | numBrowsers, numBrowsers),
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107 | null // no specific help topic
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108 | ),
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109 | new HelpAwareOptionPane.ButtonSpec(
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110 | tr("Cancel"),
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111 | new ImageProvider("cancel"),
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112 | tr("Click to abort launching external browsers"),
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113 | null // no specific help topic
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114 | )
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115 | };
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116 | return 0 == HelpAwareOptionPane.showOptionDialog(
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117 | MainApplication.getMainFrame(),
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118 | new StringBuilder(msg).insert(0, "<html>").append("</html>").toString(),
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119 | tr("Warning"),
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120 | JOptionPane.WARNING_MESSAGE,
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121 | null,
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122 | spec,
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123 | spec[0],
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124 | HelpUtil.ht("/WarningMessages#ToManyBrowsersToOpen")
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125 | );
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126 | }
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127 | }
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