1 | // License: GPL. For details, see LICENSE file.
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2 | package org.openstreetmap.josm.data;
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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.Utils.getSystemEnv;
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6 | import static org.openstreetmap.josm.tools.Utils.getSystemProperty;
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7 |
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8 | import java.awt.GraphicsEnvironment;
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9 | import java.io.File;
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10 | import java.io.IOException;
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11 | import java.io.PrintWriter;
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12 | import java.io.Reader;
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13 | import java.io.StringWriter;
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14 | import java.nio.charset.StandardCharsets;
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15 | import java.nio.file.Files;
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16 | import java.nio.file.InvalidPathException;
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17 | import java.nio.file.StandardCopyOption;
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18 | import java.util.ArrayList;
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19 | import java.util.Arrays;
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20 | import java.util.Collection;
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21 | import java.util.Collections;
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22 | import java.util.HashMap;
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23 | import java.util.HashSet;
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24 | import java.util.List;
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25 | import java.util.Map;
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26 | import java.util.Map.Entry;
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27 | import java.util.Optional;
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28 | import java.util.Set;
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29 | import java.util.SortedMap;
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30 | import java.util.TreeMap;
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31 | import java.util.concurrent.TimeUnit;
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32 | import java.util.stream.Collectors;
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33 | import java.util.stream.Stream;
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34 |
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35 | import javax.swing.JOptionPane;
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36 | import javax.xml.stream.XMLStreamException;
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37 |
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38 | import org.openstreetmap.josm.data.preferences.ColorInfo;
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39 | import org.openstreetmap.josm.data.preferences.JosmBaseDirectories;
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40 | import org.openstreetmap.josm.data.preferences.NamedColorProperty;
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41 | import org.openstreetmap.josm.data.preferences.PreferencesReader;
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42 | import org.openstreetmap.josm.data.preferences.PreferencesWriter;
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43 | import org.openstreetmap.josm.gui.MainApplication;
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44 | import org.openstreetmap.josm.io.NetworkManager;
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45 | import org.openstreetmap.josm.spi.preferences.AbstractPreferences;
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46 | import org.openstreetmap.josm.spi.preferences.Config;
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47 | import org.openstreetmap.josm.spi.preferences.DefaultPreferenceChangeEvent;
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48 | import org.openstreetmap.josm.spi.preferences.IBaseDirectories;
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49 | import org.openstreetmap.josm.spi.preferences.ListSetting;
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50 | import org.openstreetmap.josm.spi.preferences.PreferenceChangeEvent;
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51 | import org.openstreetmap.josm.spi.preferences.Setting;
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52 | import org.openstreetmap.josm.tools.CheckParameterUtil;
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53 | import org.openstreetmap.josm.tools.ListenerList;
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54 | import org.openstreetmap.josm.tools.Logging;
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55 | import org.openstreetmap.josm.tools.PlatformManager;
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56 | import org.openstreetmap.josm.tools.ReflectionUtils;
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57 | import org.openstreetmap.josm.tools.Utils;
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58 | import org.xml.sax.SAXException;
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59 |
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60 | /**
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61 | * This class holds all preferences for JOSM.
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62 | *
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63 | * Other classes can register their beloved properties here. All properties will be
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64 | * saved upon set-access.
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65 | *
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66 | * Each property is a key=setting pair, where key is a String and setting can be one of
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67 | * 4 types:
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68 | * string, list, list of lists and list of maps.
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69 | * In addition, each key has a unique default value that is set when the value is first
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70 | * accessed using one of the get...() methods. You can use the same preference
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71 | * key in different parts of the code, but the default value must be the same
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72 | * everywhere. A default value of null means, the setting has been requested, but
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73 | * no default value was set. This is used in advanced preferences to present a list
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74 | * off all possible settings.
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75 | *
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76 | * At the moment, you cannot put the empty string for string properties.
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77 | * put(key, "") means, the property is removed.
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78 | *
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79 | * @author imi
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80 | * @since 74
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81 | */
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82 | public class Preferences extends AbstractPreferences {
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83 |
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84 | /** remove if key equals */
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85 | private static final String[] OBSOLETE_PREF_KEYS = {
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86 | "remotecontrol.https.enabled", /* remove entry after Dec. 2019 */
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87 | "remotecontrol.https.port", /* remove entry after Dec. 2019 */
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88 | "curves.circlearc.angle-separation", // see #19076
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89 | "update.selected.complete-relation" // see #19124
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90 | };
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91 |
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92 | /** remove if key starts with */
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93 | private static final String[] OBSOLETE_PREF_KEYS_START = {
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94 | //only remove layer specific prefs
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95 | "draw.rawgps.layer.wpt.",
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96 | "draw.rawgps.layer.audiowpt.",
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97 | "draw.rawgps.lines.force.",
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98 | "draw.rawgps.lines.alpha-blend.",
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99 | "draw.rawgps.lines.",
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100 | "markers.show ", //uses space as separator
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101 | "marker.makeautomarker.",
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102 | "clr.layer.",
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103 |
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104 | //remove both layer specific and global prefs
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105 | "draw.rawgps.colors",
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106 | "draw.rawgps.direction",
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107 | "draw.rawgps.alternatedirection",
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108 | "draw.rawgps.linewidth",
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109 | "draw.rawgps.max-line-length.local",
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110 | "draw.rawgps.max-line-length",
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111 | "draw.rawgps.large",
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112 | "draw.rawgps.large.size",
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113 | "draw.rawgps.hdopcircle",
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114 | "draw.rawgps.min-arrow-distance",
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115 | "draw.rawgps.colorTracksTune",
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116 | "draw.rawgps.colors.dynamic",
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117 | "draw.rawgps.lines.local",
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118 | "draw.rawgps.heatmap"
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119 | };
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120 |
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121 | /** keep subkey even if it starts with any of {@link #OBSOLETE_PREF_KEYS_START} */
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122 | private static final List<String> KEEP_PREF_KEYS = Arrays.asList(
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123 | "draw.rawgps.lines.alpha-blend",
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124 | "draw.rawgps.lines.arrows",
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125 | "draw.rawgps.lines.arrows.fast",
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126 | "draw.rawgps.lines.arrows.min-distance",
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127 | "draw.rawgps.lines.force",
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128 | "draw.rawgps.lines.max-length",
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129 | "draw.rawgps.lines.max-length.local",
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130 | "draw.rawgps.lines.width"
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131 | );
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132 |
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133 | /** rename keys that equal */
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134 | private static final Map<String, String> UPDATE_PREF_KEYS = getUpdatePrefKeys();
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135 |
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136 | private static Map<String, String> getUpdatePrefKeys() {
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137 | HashMap<String, String> m = new HashMap<>();
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138 | m.put("draw.rawgps.direction", "draw.rawgps.lines.arrows");
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139 | m.put("draw.rawgps.alternatedirection", "draw.rawgps.lines.arrows.fast");
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140 | m.put("draw.rawgps.min-arrow-distance", "draw.rawgps.lines.arrows.min-distance");
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141 | m.put("draw.rawgps.linewidth", "draw.rawgps.lines.width");
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142 | m.put("draw.rawgps.max-line-length.local", "draw.rawgps.lines.max-length.local");
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143 | m.put("draw.rawgps.max-line-length", "draw.rawgps.lines.max-length");
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144 | m.put("draw.rawgps.large", "draw.rawgps.points.large");
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145 | m.put("draw.rawgps.large.alpha", "draw.rawgps.points.large.alpha");
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146 | m.put("draw.rawgps.large.size", "draw.rawgps.points.large.size");
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147 | m.put("draw.rawgps.hdopcircle", "draw.rawgps.points.hdopcircle");
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148 | m.put("draw.rawgps.layer.wpt.pattern", "draw.rawgps.markers.pattern");
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149 | m.put("draw.rawgps.layer.audiowpt.pattern", "draw.rawgps.markers.audio.pattern");
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150 | m.put("draw.rawgps.colors", "draw.rawgps.colormode");
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151 | m.put("draw.rawgps.colorTracksTune", "draw.rawgps.colormode.velocity.tune");
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152 | m.put("draw.rawgps.colors.dynamic", "draw.rawgps.colormode.dynamic-range");
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153 | m.put("draw.rawgps.heatmap.line-extra", "draw.rawgps.colormode.heatmap.line-extra");
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154 | m.put("draw.rawgps.heatmap.colormap", "draw.rawgps.colormode.heatmap.colormap");
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155 | m.put("draw.rawgps.heatmap.use-points", "draw.rawgps.colormode.heatmap.use-points");
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156 | m.put("draw.rawgps.heatmap.gain", "draw.rawgps.colormode.heatmap.gain");
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157 | m.put("draw.rawgps.heatmap.lower-limit", "draw.rawgps.colormode.heatmap.lower-limit");
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158 | m.put("draw.rawgps.date-coloring-min-dt", "draw.rawgps.colormode.time.min-distance");
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159 | return Collections.unmodifiableMap(m);
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160 | }
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161 |
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162 | private static final long MAX_AGE_DEFAULT_PREFERENCES = TimeUnit.DAYS.toSeconds(50);
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163 |
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164 | private final IBaseDirectories dirs;
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165 | boolean modifiedDefault;
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166 |
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167 | /**
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168 | * Determines if preferences file is saved each time a property is changed.
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169 | */
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170 | private boolean saveOnPut = true;
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171 |
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172 | /**
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173 | * Maps the setting name to the current value of the setting.
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174 | * The map must not contain null as key or value. The mapped setting objects
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175 | * must not have a null value.
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176 | */
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177 | protected final SortedMap<String, Setting<?>> settingsMap = new TreeMap<>();
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178 |
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179 | /**
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180 | * Maps the setting name to the default value of the setting.
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181 | * The map must not contain null as key or value. The value of the mapped
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182 | * setting objects can be null.
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183 | */
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184 | protected final SortedMap<String, Setting<?>> defaultsMap = new TreeMap<>();
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185 |
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186 | /**
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187 | * Indicates whether {@link #init(boolean)} completed successfully.
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188 | * Used to decide whether to write backup preference file in {@link #save()}
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189 | */
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190 | protected boolean initSuccessful;
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191 |
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192 | private final ListenerList<org.openstreetmap.josm.spi.preferences.PreferenceChangedListener> listeners = ListenerList.create();
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193 |
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194 | private final HashMap<String, ListenerList<org.openstreetmap.josm.spi.preferences.PreferenceChangedListener>> keyListeners = new HashMap<>();
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195 |
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196 | private static final Preferences defaultInstance = new Preferences(JosmBaseDirectories.getInstance());
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197 |
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198 | /**
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199 | * Preferences classes calling directly the method {@link #putSetting(String, Setting)}.
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200 | * This collection allows us to exclude them when searching the business class who set a preference.
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201 | * The found class is used as event source when notifying event listeners.
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202 | */
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203 | private static final Collection<Class<?>> preferencesClasses = Arrays.asList(
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204 | Preferences.class, PreferencesUtils.class, AbstractPreferences.class);
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205 |
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206 | /**
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207 | * Constructs a new {@code Preferences}.
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208 | */
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209 | public Preferences() {
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210 | this.dirs = Config.getDirs();
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211 | }
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212 |
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213 | /**
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214 | * Constructs a new {@code Preferences}.
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215 | *
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216 | * @param dirs the directories to use for saving the preferences
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217 | */
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218 | public Preferences(IBaseDirectories dirs) {
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219 | this.dirs = dirs;
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220 | }
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221 |
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222 | /**
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223 | * Constructs a new {@code Preferences} from an existing instance.
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224 | * @param pref existing preferences to copy
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225 | * @since 12634
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226 | */
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227 | public Preferences(Preferences pref) {
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228 | this(pref.dirs);
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229 | settingsMap.putAll(pref.settingsMap);
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230 | defaultsMap.putAll(pref.defaultsMap);
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231 | }
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232 |
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233 | /**
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234 | * Returns the main (default) preferences instance.
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235 | * @return the main (default) preferences instance
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236 | * @since 14149
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237 | */
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238 | public static Preferences main() {
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239 | return defaultInstance;
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240 | }
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241 |
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242 | /**
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243 | * Adds a new preferences listener.
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244 | * @param listener The listener to add
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245 | * @since 12881
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246 | */
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247 | @Override
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248 | public void addPreferenceChangeListener(org.openstreetmap.josm.spi.preferences.PreferenceChangedListener listener) {
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249 | if (listener != null) {
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250 | listeners.addListener(listener);
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251 | }
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252 | }
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253 |
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254 | /**
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255 | * Removes a preferences listener.
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256 | * @param listener The listener to remove
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257 | * @since 12881
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258 | */
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259 | @Override
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260 | public void removePreferenceChangeListener(org.openstreetmap.josm.spi.preferences.PreferenceChangedListener listener) {
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261 | listeners.removeListener(listener);
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262 | }
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263 |
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264 | /**
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265 | * Adds a listener that only listens to changes in one preference
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266 | * @param key The preference key to listen to
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267 | * @param listener The listener to add.
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268 | * @since 12881
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269 | */
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270 | @Override
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271 | public void addKeyPreferenceChangeListener(String key, org.openstreetmap.josm.spi.preferences.PreferenceChangedListener listener) {
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272 | listenersForKey(key).addListener(listener);
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273 | }
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274 |
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275 | /**
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276 | * Adds a weak listener that only listens to changes in one preference
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277 | * @param key The preference key to listen to
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278 | * @param listener The listener to add.
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279 | * @since 10824
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280 | */
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281 | public void addWeakKeyPreferenceChangeListener(String key, org.openstreetmap.josm.spi.preferences.PreferenceChangedListener listener) {
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282 | listenersForKey(key).addWeakListener(listener);
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283 | }
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284 |
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285 | private ListenerList<org.openstreetmap.josm.spi.preferences.PreferenceChangedListener> listenersForKey(String key) {
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286 | return keyListeners.computeIfAbsent(key, k -> ListenerList.create());
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287 | }
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288 |
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289 | /**
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290 | * Removes a listener that only listens to changes in one preference
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291 | * @param key The preference key to listen to
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292 | * @param listener The listener to add.
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293 | * @since 12881
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294 | */
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295 | @Override
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296 | public void removeKeyPreferenceChangeListener(String key, org.openstreetmap.josm.spi.preferences.PreferenceChangedListener listener) {
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297 | Optional.ofNullable(keyListeners.get(key)).orElseThrow(
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298 | () -> new IllegalArgumentException("There are no listeners registered for " + key))
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299 | .removeListener(listener);
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300 | }
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301 |
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302 | protected void firePreferenceChanged(String key, Setting<?> oldValue, Setting<?> newValue) {
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303 | final Class<?> source = ReflectionUtils.findCallerClass(preferencesClasses);
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304 | final PreferenceChangeEvent evt =
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305 | new DefaultPreferenceChangeEvent(source != null ? source : getClass(), key, oldValue, newValue);
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306 | listeners.fireEvent(listener -> listener.preferenceChanged(evt));
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307 |
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308 | ListenerList<org.openstreetmap.josm.spi.preferences.PreferenceChangedListener> forKey = keyListeners.get(key);
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309 | if (forKey != null) {
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310 | forKey.fireEvent(listener -> listener.preferenceChanged(evt));
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311 | }
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312 | }
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313 |
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314 | /**
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315 | * Get the base name of the JOSM directories for preferences, cache and user data.
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316 | * Default value is "JOSM", unless overridden by system property "josm.dir.name".
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317 | * @return the base name of the JOSM directories for preferences, cache and user data
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318 | */
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319 | public static String getJOSMDirectoryBaseName() {
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320 | String name = getSystemProperty("josm.dir.name");
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321 | if (name != null)
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322 | return name;
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323 | else
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324 | return "JOSM";
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325 | }
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326 |
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327 | /**
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328 | * Get the base directories associated with this preference instance.
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329 | * @return the base directories
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330 | */
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331 | public IBaseDirectories getDirs() {
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332 | return dirs;
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333 | }
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334 |
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335 | /**
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336 | * Returns the user preferences file (preferences.xml).
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337 | * @return The user preferences file (preferences.xml)
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338 | */
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339 | public File getPreferenceFile() {
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340 | return new File(dirs.getPreferencesDirectory(false), "preferences.xml");
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341 | }
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342 |
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343 | /**
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344 | * Returns the cache file for default preferences.
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345 | * @return the cache file for default preferences
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346 | */
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347 | public File getDefaultsCacheFile() {
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348 | return new File(dirs.getCacheDirectory(true), "default_preferences.xml");
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349 | }
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350 |
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351 | /**
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352 | * Returns the user plugin directory.
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353 | * @return The user plugin directory
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354 | */
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355 | public File getPluginsDirectory() {
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356 | return new File(dirs.getUserDataDirectory(false), "plugins");
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357 | }
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358 |
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359 | private static void addPossibleResourceDir(Set<String> locations, String s) {
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360 | if (s != null) {
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361 | if (!s.endsWith(File.separator)) {
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362 | s += File.separator;
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363 | }
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364 | locations.add(s);
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365 | }
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366 | }
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367 |
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368 | /**
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369 | * Returns a set of all existing directories where resources could be stored.
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370 | * @return A set of all existing directories where resources could be stored.
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371 | */
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372 | public static Collection<String> getAllPossiblePreferenceDirs() {
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373 | Set<String> locations = new HashSet<>();
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374 | addPossibleResourceDir(locations, defaultInstance.dirs.getPreferencesDirectory(false).getPath());
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375 | addPossibleResourceDir(locations, defaultInstance.dirs.getUserDataDirectory(false).getPath());
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376 | addPossibleResourceDir(locations, getSystemEnv("JOSM_RESOURCES"));
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377 | addPossibleResourceDir(locations, getSystemProperty("josm.resources"));
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378 | locations.addAll(PlatformManager.getPlatform().getPossiblePreferenceDirs());
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379 | return locations;
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380 | }
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381 |
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382 | /**
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383 | * Get all named colors, including customized and the default ones.
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384 | * @return a map of all named colors (maps preference key to {@link ColorInfo})
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385 | */
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386 | public synchronized Map<String, ColorInfo> getAllNamedColors() {
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387 | final Map<String, ColorInfo> all = new TreeMap<>();
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388 | for (final Entry<String, Setting<?>> e : settingsMap.entrySet()) {
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389 | if (!e.getKey().startsWith(NamedColorProperty.NAMED_COLOR_PREFIX))
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390 | continue;
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391 | Utils.instanceOfAndCast(e.getValue(), ListSetting.class)
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392 | .map(ListSetting::getValue)
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393 | .map(lst -> ColorInfo.fromPref(lst, false))
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394 | .ifPresent(info -> all.put(e.getKey(), info));
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395 | }
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396 | for (final Entry<String, Setting<?>> e : defaultsMap.entrySet()) {
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397 | if (!e.getKey().startsWith(NamedColorProperty.NAMED_COLOR_PREFIX))
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398 | continue;
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399 | Utils.instanceOfAndCast(e.getValue(), ListSetting.class)
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400 | .map(ListSetting::getValue)
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401 | .map(lst -> ColorInfo.fromPref(lst, true))
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402 | .ifPresent(infoDef -> {
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403 | ColorInfo info = all.get(e.getKey());
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404 | if (info == null) {
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405 | all.put(e.getKey(), infoDef);
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406 | } else {
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407 | info.setDefaultValue(infoDef.getDefaultValue());
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408 | }
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409 | });
|
---|
410 | }
|
---|
411 | return all;
|
---|
412 | }
|
---|
413 |
|
---|
414 | /**
|
---|
415 | * Called after every put. In case of a problem, do nothing but output the error in log.
|
---|
416 | * @throws IOException if any I/O error occurs
|
---|
417 | */
|
---|
418 | public synchronized void save() throws IOException {
|
---|
419 | save(getPreferenceFile(), settingsMap.entrySet().stream().filter(e -> !e.getValue().equals(defaultsMap.get(e.getKey()))), false);
|
---|
420 | }
|
---|
421 |
|
---|
422 | /**
|
---|
423 | * Stores the defaults to the defaults file
|
---|
424 | * @throws IOException If the file could not be saved
|
---|
425 | */
|
---|
426 | public synchronized void saveDefaults() throws IOException {
|
---|
427 | save(getDefaultsCacheFile(), defaultsMap.entrySet().stream(), true);
|
---|
428 | }
|
---|
429 |
|
---|
430 | protected void save(File prefFile, Stream<Entry<String, Setting<?>>> settings, boolean defaults) throws IOException {
|
---|
431 | if (!defaults) {
|
---|
432 | /* currently unused, but may help to fix configuration issues in future */
|
---|
433 | putInt("josm.version", Version.getInstance().getVersion());
|
---|
434 | }
|
---|
435 |
|
---|
436 | File backupFile = new File(prefFile + "_backup");
|
---|
437 |
|
---|
438 | // Backup old preferences if there are old preferences
|
---|
439 | if (initSuccessful && prefFile.exists() && prefFile.length() > 0) {
|
---|
440 | Utils.copyFile(prefFile, backupFile);
|
---|
441 | }
|
---|
442 |
|
---|
443 | try (PreferencesWriter writer = new PreferencesWriter(
|
---|
444 | new PrintWriter(prefFile + "_tmp", StandardCharsets.UTF_8.name()), false, defaults)) {
|
---|
445 | writer.write(settings);
|
---|
446 | } catch (SecurityException e) {
|
---|
447 | throw new IOException(e);
|
---|
448 | }
|
---|
449 |
|
---|
450 | File tmpFile = new File(prefFile + "_tmp");
|
---|
451 | Files.move(tmpFile.toPath(), prefFile.toPath(), StandardCopyOption.REPLACE_EXISTING);
|
---|
452 |
|
---|
453 | setCorrectPermissions(prefFile);
|
---|
454 | setCorrectPermissions(backupFile);
|
---|
455 | }
|
---|
456 |
|
---|
457 | private static void setCorrectPermissions(File file) {
|
---|
458 | if (!file.setReadable(false, false) && Logging.isTraceEnabled()) {
|
---|
459 | Logging.trace(tr("Unable to set file non-readable {0}", file.getAbsolutePath()));
|
---|
460 | }
|
---|
461 | if (!file.setWritable(false, false) && Logging.isTraceEnabled()) {
|
---|
462 | Logging.trace(tr("Unable to set file non-writable {0}", file.getAbsolutePath()));
|
---|
463 | }
|
---|
464 | if (!file.setExecutable(false, false) && Logging.isTraceEnabled()) {
|
---|
465 | Logging.trace(tr("Unable to set file non-executable {0}", file.getAbsolutePath()));
|
---|
466 | }
|
---|
467 | if (!file.setReadable(true, true) && Logging.isTraceEnabled()) {
|
---|
468 | Logging.trace(tr("Unable to set file readable {0}", file.getAbsolutePath()));
|
---|
469 | }
|
---|
470 | if (!file.setWritable(true, true) && Logging.isTraceEnabled()) {
|
---|
471 | Logging.trace(tr("Unable to set file writable {0}", file.getAbsolutePath()));
|
---|
472 | }
|
---|
473 | }
|
---|
474 |
|
---|
475 | /**
|
---|
476 | * Loads preferences from settings file.
|
---|
477 | * @throws IOException if any I/O error occurs while reading the file
|
---|
478 | * @throws SAXException if the settings file does not contain valid XML
|
---|
479 | * @throws XMLStreamException if an XML error occurs while parsing the file (after validation)
|
---|
480 | */
|
---|
481 | protected void load() throws IOException, SAXException, XMLStreamException {
|
---|
482 | File pref = getPreferenceFile();
|
---|
483 | PreferencesReader.validateXML(pref);
|
---|
484 | PreferencesReader reader = new PreferencesReader(pref, false);
|
---|
485 | reader.parse();
|
---|
486 | settingsMap.clear();
|
---|
487 | settingsMap.putAll(reader.getSettings());
|
---|
488 | removeAndUpdateObsolete(reader.getVersion());
|
---|
489 | }
|
---|
490 |
|
---|
491 | /**
|
---|
492 | * Loads default preferences from default settings cache file.
|
---|
493 | *
|
---|
494 | * Discards entries older than {@link #MAX_AGE_DEFAULT_PREFERENCES}.
|
---|
495 | *
|
---|
496 | * @throws IOException if any I/O error occurs while reading the file
|
---|
497 | * @throws SAXException if the settings file does not contain valid XML
|
---|
498 | * @throws XMLStreamException if an XML error occurs while parsing the file (after validation)
|
---|
499 | */
|
---|
500 | protected void loadDefaults() throws IOException, XMLStreamException, SAXException {
|
---|
501 | File def = getDefaultsCacheFile();
|
---|
502 | PreferencesReader.validateXML(def);
|
---|
503 | PreferencesReader reader = new PreferencesReader(def, true);
|
---|
504 | reader.parse();
|
---|
505 | defaultsMap.clear();
|
---|
506 | long minTime = System.currentTimeMillis() / 1000 - MAX_AGE_DEFAULT_PREFERENCES;
|
---|
507 | for (Entry<String, Setting<?>> e : reader.getSettings().entrySet()) {
|
---|
508 | if (e.getValue().getTime() >= minTime) {
|
---|
509 | defaultsMap.put(e.getKey(), e.getValue());
|
---|
510 | }
|
---|
511 | }
|
---|
512 | }
|
---|
513 |
|
---|
514 | /**
|
---|
515 | * Loads preferences from XML reader.
|
---|
516 | * @param in XML reader
|
---|
517 | * @throws XMLStreamException if any XML stream error occurs
|
---|
518 | * @throws IOException if any I/O error occurs
|
---|
519 | */
|
---|
520 | public synchronized void fromXML(Reader in) throws XMLStreamException, IOException {
|
---|
521 | PreferencesReader reader = new PreferencesReader(in, false);
|
---|
522 | reader.parse();
|
---|
523 | settingsMap.clear();
|
---|
524 | settingsMap.putAll(reader.getSettings());
|
---|
525 | }
|
---|
526 |
|
---|
527 | /**
|
---|
528 | * Initializes preferences.
|
---|
529 | * @param reset if {@code true}, current settings file is replaced by the default one
|
---|
530 | */
|
---|
531 | public synchronized void init(boolean reset) {
|
---|
532 | initSuccessful = false;
|
---|
533 | // get the preferences.
|
---|
534 | File prefDir = dirs.getPreferencesDirectory(false);
|
---|
535 | if (prefDir.exists()) {
|
---|
536 | if (!prefDir.isDirectory()) {
|
---|
537 | Logging.warn(tr("Failed to initialize preferences. Preference directory ''{0}'' is not a directory.",
|
---|
538 | prefDir.getAbsoluteFile()));
|
---|
539 | if (!GraphicsEnvironment.isHeadless()) {
|
---|
540 | JOptionPane.showMessageDialog(
|
---|
541 | MainApplication.getMainFrame(),
|
---|
542 | tr("<html>Failed to initialize preferences.<br>Preference directory ''{0}'' is not a directory.</html>",
|
---|
543 | prefDir.getAbsoluteFile()),
|
---|
544 | tr("Error"),
|
---|
545 | JOptionPane.ERROR_MESSAGE
|
---|
546 | );
|
---|
547 | }
|
---|
548 | return;
|
---|
549 | }
|
---|
550 | } else {
|
---|
551 | if (!prefDir.mkdirs()) {
|
---|
552 | Logging.warn(tr("Failed to initialize preferences. Failed to create missing preference directory: {0}",
|
---|
553 | prefDir.getAbsoluteFile()));
|
---|
554 | if (!GraphicsEnvironment.isHeadless()) {
|
---|
555 | JOptionPane.showMessageDialog(
|
---|
556 | MainApplication.getMainFrame(),
|
---|
557 | tr("<html>Failed to initialize preferences.<br>Failed to create missing preference directory: {0}</html>",
|
---|
558 | prefDir.getAbsoluteFile()),
|
---|
559 | tr("Error"),
|
---|
560 | JOptionPane.ERROR_MESSAGE
|
---|
561 | );
|
---|
562 | }
|
---|
563 | return;
|
---|
564 | }
|
---|
565 | }
|
---|
566 |
|
---|
567 | File preferenceFile = getPreferenceFile();
|
---|
568 | try {
|
---|
569 | if (!preferenceFile.exists()) {
|
---|
570 | Logging.info(tr("Missing preference file ''{0}''. Creating a default preference file.", preferenceFile.getAbsoluteFile()));
|
---|
571 | resetToDefault();
|
---|
572 | save();
|
---|
573 | } else if (reset) {
|
---|
574 | File backupFile = new File(prefDir, "preferences.xml.bak");
|
---|
575 | PlatformManager.getPlatform().rename(preferenceFile, backupFile);
|
---|
576 | Logging.warn(tr("Replacing existing preference file ''{0}'' with default preference file.", preferenceFile.getAbsoluteFile()));
|
---|
577 | resetToDefault();
|
---|
578 | save();
|
---|
579 | }
|
---|
580 | } catch (IOException | InvalidPathException e) {
|
---|
581 | Logging.error(e);
|
---|
582 | if (!GraphicsEnvironment.isHeadless()) {
|
---|
583 | JOptionPane.showMessageDialog(
|
---|
584 | MainApplication.getMainFrame(),
|
---|
585 | tr("<html>Failed to initialize preferences.<br>Failed to reset preference file to default: {0}</html>",
|
---|
586 | getPreferenceFile().getAbsoluteFile()),
|
---|
587 | tr("Error"),
|
---|
588 | JOptionPane.ERROR_MESSAGE
|
---|
589 | );
|
---|
590 | }
|
---|
591 | return;
|
---|
592 | }
|
---|
593 | File def = getDefaultsCacheFile();
|
---|
594 | if (def.exists()) {
|
---|
595 | try {
|
---|
596 | loadDefaults();
|
---|
597 | } catch (IOException | XMLStreamException | SAXException e) {
|
---|
598 | Logging.error(e);
|
---|
599 | Logging.warn(tr("Failed to load defaults cache file: {0}", def));
|
---|
600 | defaultsMap.clear();
|
---|
601 | if (!def.delete()) {
|
---|
602 | Logging.warn(tr("Failed to delete faulty defaults cache file: {0}", def));
|
---|
603 | }
|
---|
604 | }
|
---|
605 | }
|
---|
606 | File possiblyGoodBackupFile = new File(prefDir, "preferences.xml_backup");
|
---|
607 | try {
|
---|
608 | load();
|
---|
609 | initSuccessful = true;
|
---|
610 | } catch (IOException | SAXException | XMLStreamException e) {
|
---|
611 | Logging.error(e);
|
---|
612 | File backupFile = new File(prefDir, "preferences.xml.bak");
|
---|
613 | if (!GraphicsEnvironment.isHeadless()) {
|
---|
614 | JOptionPane.showMessageDialog(
|
---|
615 | MainApplication.getMainFrame(),
|
---|
616 | tr("<html>Preferences file had errors.<br> Making backup of old one to <br>{0}<br> " +
|
---|
617 | "and trying to read last good preference file <br>{1}<br>.</html>",
|
---|
618 | backupFile.getAbsoluteFile(), possiblyGoodBackupFile.getAbsoluteFile()),
|
---|
619 | tr("Error"),
|
---|
620 | JOptionPane.ERROR_MESSAGE
|
---|
621 | );
|
---|
622 | }
|
---|
623 | PlatformManager.getPlatform().rename(preferenceFile, backupFile);
|
---|
624 | }
|
---|
625 | if (!initSuccessful) {
|
---|
626 | try {
|
---|
627 | if (possiblyGoodBackupFile.exists() && possiblyGoodBackupFile.length() > 0) {
|
---|
628 | Utils.copyFile(possiblyGoodBackupFile, preferenceFile);
|
---|
629 | }
|
---|
630 |
|
---|
631 | load();
|
---|
632 | initSuccessful = true;
|
---|
633 | } catch (IOException | SAXException | XMLStreamException e) {
|
---|
634 | Logging.error(e);
|
---|
635 | Logging.warn(tr("Failed to initialize preferences. Failed to reset preference file to default: {0}", getPreferenceFile()));
|
---|
636 | }
|
---|
637 | }
|
---|
638 | if (!initSuccessful) {
|
---|
639 | try {
|
---|
640 | if (!GraphicsEnvironment.isHeadless()) {
|
---|
641 | JOptionPane.showMessageDialog(
|
---|
642 | MainApplication.getMainFrame(),
|
---|
643 | tr("<html>Preferences file had errors.<br> Creating a new default preference file.</html>"),
|
---|
644 | tr("Error"),
|
---|
645 | JOptionPane.ERROR_MESSAGE
|
---|
646 | );
|
---|
647 | }
|
---|
648 | resetToDefault();
|
---|
649 | save();
|
---|
650 | } catch (IOException e1) {
|
---|
651 | Logging.error(e1);
|
---|
652 | Logging.warn(tr("Failed to initialize preferences. Failed to reset preference file to default: {0}", getPreferenceFile()));
|
---|
653 | }
|
---|
654 | }
|
---|
655 | }
|
---|
656 |
|
---|
657 | /**
|
---|
658 | * Resets the preferences to their initial state. This resets all values and file associations.
|
---|
659 | * The default values and listeners are not removed.
|
---|
660 | * <p>
|
---|
661 | * It is meant to be called before {@link #init(boolean)}
|
---|
662 | * @since 10876
|
---|
663 | */
|
---|
664 | public void resetToInitialState() {
|
---|
665 | resetToDefault();
|
---|
666 | saveOnPut = true;
|
---|
667 | initSuccessful = false;
|
---|
668 | }
|
---|
669 |
|
---|
670 | /**
|
---|
671 | * Reset all values stored in this map to the default values. This clears the preferences.
|
---|
672 | */
|
---|
673 | public final synchronized void resetToDefault() {
|
---|
674 | settingsMap.clear();
|
---|
675 | }
|
---|
676 |
|
---|
677 | /**
|
---|
678 | * Set a value for a certain setting. The changed setting is saved to the preference file immediately.
|
---|
679 | * Due to caching mechanisms on modern operating systems and hardware, this shouldn't be a performance problem.
|
---|
680 | * @param key the unique identifier for the setting
|
---|
681 | * @param setting the value of the setting. In case it is null, the key-value entry will be removed.
|
---|
682 | * @return {@code true}, if something has changed (i.e. value is different than before)
|
---|
683 | */
|
---|
684 | @Override
|
---|
685 | public boolean putSetting(final String key, Setting<?> setting) {
|
---|
686 | CheckParameterUtil.ensureParameterNotNull(key);
|
---|
687 | if (setting != null && setting.getValue() == null)
|
---|
688 | throw new IllegalArgumentException("setting argument must not have null value");
|
---|
689 | Setting<?> settingOld;
|
---|
690 | Setting<?> settingCopy = null;
|
---|
691 | synchronized (this) {
|
---|
692 | if (setting == null) {
|
---|
693 | settingOld = settingsMap.remove(key);
|
---|
694 | if (settingOld == null)
|
---|
695 | return false;
|
---|
696 | } else {
|
---|
697 | settingOld = settingsMap.get(key);
|
---|
698 | if (setting.equals(settingOld))
|
---|
699 | return false;
|
---|
700 | if (settingOld == null && setting.equals(defaultsMap.get(key)))
|
---|
701 | return false;
|
---|
702 | settingCopy = setting.copy();
|
---|
703 | settingsMap.put(key, settingCopy);
|
---|
704 | }
|
---|
705 | if (saveOnPut) {
|
---|
706 | try {
|
---|
707 | save();
|
---|
708 | } catch (IOException | InvalidPathException e) {
|
---|
709 | File file = getPreferenceFile();
|
---|
710 | try {
|
---|
711 | file = file.getAbsoluteFile();
|
---|
712 | } catch (SecurityException ex) {
|
---|
713 | Logging.trace(ex);
|
---|
714 | }
|
---|
715 | Logging.log(Logging.LEVEL_WARN, tr("Failed to persist preferences to ''{0}''", file), e);
|
---|
716 | }
|
---|
717 | }
|
---|
718 | }
|
---|
719 | // Call outside of synchronized section in case some listener wait for other thread that wait for preference lock
|
---|
720 | firePreferenceChanged(key, settingOld, settingCopy);
|
---|
721 | return true;
|
---|
722 | }
|
---|
723 |
|
---|
724 | /**
|
---|
725 | * Get a setting of any type
|
---|
726 | * @param key The key for the setting
|
---|
727 | * @param def The default value to use if it was not found
|
---|
728 | * @return The setting
|
---|
729 | */
|
---|
730 | public synchronized Setting<?> getSetting(String key, Setting<?> def) {
|
---|
731 | return getSetting(key, def, Setting.class);
|
---|
732 | }
|
---|
733 |
|
---|
734 | /**
|
---|
735 | * Get settings value for a certain key and provide default a value.
|
---|
736 | * @param <T> the setting type
|
---|
737 | * @param key the identifier for the setting
|
---|
738 | * @param def the default value. For each call of getSetting() with a given key, the default value must be the same.
|
---|
739 | * <code>def</code> must not be null, but the value of <code>def</code> can be null.
|
---|
740 | * @param klass the setting type (same as T)
|
---|
741 | * @return the corresponding value if the property has been set before, {@code def} otherwise
|
---|
742 | */
|
---|
743 | @SuppressWarnings("unchecked")
|
---|
744 | @Override
|
---|
745 | public synchronized <T extends Setting<?>> T getSetting(String key, T def, Class<T> klass) {
|
---|
746 | CheckParameterUtil.ensureParameterNotNull(key);
|
---|
747 | CheckParameterUtil.ensureParameterNotNull(def);
|
---|
748 | Setting<?> oldDef = defaultsMap.get(key);
|
---|
749 | if (oldDef != null && oldDef.isNew() && oldDef.getValue() != null && def.getValue() != null && !def.equals(oldDef)) {
|
---|
750 | Logging.info("Defaults for " + key + " differ: " + def + " != " + defaultsMap.get(key));
|
---|
751 | }
|
---|
752 | if (def.getValue() != null || oldDef == null) {
|
---|
753 | Setting<?> defCopy = def.copy();
|
---|
754 | defCopy.setTime(System.currentTimeMillis() / 1000);
|
---|
755 | defCopy.setNew(true);
|
---|
756 | defaultsMap.put(key, defCopy);
|
---|
757 | }
|
---|
758 | Setting<?> prop = settingsMap.get(key);
|
---|
759 | if (klass.isInstance(prop)) {
|
---|
760 | return (T) prop;
|
---|
761 | } else {
|
---|
762 | return def;
|
---|
763 | }
|
---|
764 | }
|
---|
765 |
|
---|
766 | @Override
|
---|
767 | public Set<String> getKeySet() {
|
---|
768 | return Collections.unmodifiableSet(settingsMap.keySet());
|
---|
769 | }
|
---|
770 |
|
---|
771 | @Override
|
---|
772 | public Map<String, Setting<?>> getAllSettings() {
|
---|
773 | return new TreeMap<>(settingsMap);
|
---|
774 | }
|
---|
775 |
|
---|
776 | /**
|
---|
777 | * Gets a map of all currently known defaults
|
---|
778 | * @return The map (key/setting)
|
---|
779 | */
|
---|
780 | public Map<String, Setting<?>> getAllDefaults() {
|
---|
781 | return new TreeMap<>(defaultsMap);
|
---|
782 | }
|
---|
783 |
|
---|
784 | /**
|
---|
785 | * Replies the collection of plugin site URLs from where plugin lists can be downloaded.
|
---|
786 | * @return the collection of plugin site URLs
|
---|
787 | * @see #getOnlinePluginSites
|
---|
788 | */
|
---|
789 | public Collection<String> getPluginSites() {
|
---|
790 | return getList("pluginmanager.sites", Collections.singletonList(Config.getUrls().getJOSMWebsite()+"/pluginicons%<?plugins=>"));
|
---|
791 | }
|
---|
792 |
|
---|
793 | /**
|
---|
794 | * Returns the list of plugin sites available according to offline mode settings.
|
---|
795 | * @return the list of available plugin sites
|
---|
796 | * @since 8471
|
---|
797 | */
|
---|
798 | public Collection<String> getOnlinePluginSites() {
|
---|
799 | Collection<String> pluginSites = new ArrayList<>(getPluginSites());
|
---|
800 | pluginSites.removeIf(NetworkManager::isOffline);
|
---|
801 | return pluginSites;
|
---|
802 | }
|
---|
803 |
|
---|
804 | /**
|
---|
805 | * Sets the collection of plugin site URLs.
|
---|
806 | *
|
---|
807 | * @param sites the site URLs
|
---|
808 | */
|
---|
809 | public void setPluginSites(Collection<String> sites) {
|
---|
810 | putList("pluginmanager.sites", new ArrayList<>(sites));
|
---|
811 | }
|
---|
812 |
|
---|
813 | /**
|
---|
814 | * Returns XML describing these preferences.
|
---|
815 | * @param nopass if password must be excluded
|
---|
816 | * @return XML
|
---|
817 | */
|
---|
818 | public synchronized String toXML(boolean nopass) {
|
---|
819 | return toXML(settingsMap.entrySet(), nopass, false);
|
---|
820 | }
|
---|
821 |
|
---|
822 | /**
|
---|
823 | * Returns XML describing the given preferences.
|
---|
824 | * @param settings preferences settings
|
---|
825 | * @param nopass if password must be excluded
|
---|
826 | * @param defaults true, if default values are converted to XML, false for
|
---|
827 | * regular preferences
|
---|
828 | * @return XML
|
---|
829 | */
|
---|
830 | public String toXML(Collection<Entry<String, Setting<?>>> settings, boolean nopass, boolean defaults) {
|
---|
831 | try (
|
---|
832 | StringWriter sw = new StringWriter();
|
---|
833 | PreferencesWriter prefWriter = new PreferencesWriter(new PrintWriter(sw), nopass, defaults)
|
---|
834 | ) {
|
---|
835 | prefWriter.write(settings);
|
---|
836 | sw.flush();
|
---|
837 | return sw.toString();
|
---|
838 | } catch (IOException e) {
|
---|
839 | Logging.error(e);
|
---|
840 | return null;
|
---|
841 | }
|
---|
842 | }
|
---|
843 |
|
---|
844 | /**
|
---|
845 | * Removes and updates obsolete preference settings. If you throw out a once-used preference
|
---|
846 | * setting, add it to the list here with an expiry date (written as comment). If you
|
---|
847 | * see something with an expiry date in the past, remove it from the list.
|
---|
848 | * @param loadedVersion JOSM version when the preferences file was written
|
---|
849 | */
|
---|
850 | private void removeAndUpdateObsolete(int loadedVersion) {
|
---|
851 | Logging.trace("Update obsolete preference keys for version {0}", Integer.toString(loadedVersion));
|
---|
852 | for (Entry<String, String> e : UPDATE_PREF_KEYS.entrySet()) {
|
---|
853 | String oldkey = e.getKey();
|
---|
854 | String newkey = e.getValue();
|
---|
855 | if (settingsMap.containsKey(oldkey)) {
|
---|
856 | Setting<?> value = settingsMap.remove(oldkey);
|
---|
857 | settingsMap.putIfAbsent(newkey, value);
|
---|
858 | Logging.info(tr("Updated preference setting {0} to {1}", oldkey, newkey));
|
---|
859 | }
|
---|
860 | }
|
---|
861 |
|
---|
862 | Logging.trace("Remove obsolete preferences for version {0}", Integer.toString(loadedVersion));
|
---|
863 | for (String key : OBSOLETE_PREF_KEYS) {
|
---|
864 | if (settingsMap.containsKey(key)) {
|
---|
865 | settingsMap.remove(key);
|
---|
866 | Logging.info(tr("Removed preference setting {0} since it is no longer used", key));
|
---|
867 | }
|
---|
868 | if (defaultsMap.containsKey(key)) {
|
---|
869 | defaultsMap.remove(key);
|
---|
870 | Logging.info(tr("Removed preference default {0} since it is no longer used", key));
|
---|
871 | modifiedDefault = true;
|
---|
872 | }
|
---|
873 | }
|
---|
874 | for (String key : OBSOLETE_PREF_KEYS_START) {
|
---|
875 | settingsMap.entrySet().stream()
|
---|
876 | .filter(e -> e.getKey().startsWith(key))
|
---|
877 | .collect(Collectors.toSet())
|
---|
878 | .forEach(e -> {
|
---|
879 | String k = e.getKey();
|
---|
880 | if (!KEEP_PREF_KEYS.contains(k)) {
|
---|
881 | settingsMap.remove(k);
|
---|
882 | Logging.info(tr("Removed preference setting {0} since it is no longer used", k));
|
---|
883 | }
|
---|
884 | });
|
---|
885 | defaultsMap.entrySet().stream()
|
---|
886 | .filter(e -> e.getKey().startsWith(key))
|
---|
887 | .collect(Collectors.toSet())
|
---|
888 | .forEach(e -> {
|
---|
889 | String k = e.getKey();
|
---|
890 | if (!KEEP_PREF_KEYS.contains(k)) {
|
---|
891 | defaultsMap.remove(k);
|
---|
892 | Logging.info(tr("Removed preference default {0} since it is no longer used", k));
|
---|
893 | modifiedDefault = true;
|
---|
894 | }
|
---|
895 | });
|
---|
896 | }
|
---|
897 | if (!getBoolean("preferences.reset.draw.rawgps.lines")) {
|
---|
898 | // see #18444
|
---|
899 | // add "preferences.reset.draw.rawgps.lines" to OBSOLETE_PREF_KEYS when removing
|
---|
900 | putBoolean("preferences.reset.draw.rawgps.lines", true);
|
---|
901 | putInt("draw.rawgps.lines", -1);
|
---|
902 | }
|
---|
903 | updateMapPaintKnownDefaults();
|
---|
904 | if (modifiedDefault) {
|
---|
905 | try {
|
---|
906 | saveDefaults();
|
---|
907 | Logging.info(tr("Saved updated default preferences."));
|
---|
908 | } catch (IOException ex) {
|
---|
909 | Logging.log(Logging.LEVEL_WARN, tr("Failed to save default preferences."), ex);
|
---|
910 | }
|
---|
911 | modifiedDefault = false;
|
---|
912 | }
|
---|
913 | }
|
---|
914 |
|
---|
915 | /**
|
---|
916 | * Update the known defaults for the map paintstyles.
|
---|
917 | * This should be removed sometime after 2024-06-01.
|
---|
918 | */
|
---|
919 | private void updateMapPaintKnownDefaults() {
|
---|
920 | final String mapPaintStyleEntriesPrefEntry = "mappaint.style.entries";
|
---|
921 | final String url = "url";
|
---|
922 | final String active = "active";
|
---|
923 | final String potlatch2 = "resource://styles/standard/potlatch2.mapcss";
|
---|
924 | final String remotePotlatch2 = "https://josm.openstreetmap.de/josmfile?page=Styles/Potlatch2&zip=1";
|
---|
925 |
|
---|
926 | // Remove potlatch2 from the known defaults
|
---|
927 | final List<String> knownDefaults = new ArrayList<>(getList("mappaint.style.known-defaults"));
|
---|
928 | // See #18866: Potlatch 2 internal theme removed in favor of remote theme by Stereo
|
---|
929 | knownDefaults.removeIf(potlatch2::equals);
|
---|
930 |
|
---|
931 | // Moved from MapPaintPrefHelper for consistency
|
---|
932 | // XML style is not bundled anymore
|
---|
933 | knownDefaults.removeIf("resource://styles/standard/elemstyles.xml"::equals);
|
---|
934 | putList("mappaint.style.known-defaults", knownDefaults);
|
---|
935 |
|
---|
936 | // If the user hasn't set the entries, don't go through the removal process for potlatch 2. There is an issue
|
---|
937 | // where it may clear all paintstyles (done when the user has never touched the style settings).
|
---|
938 | if (!this.settingsMap.containsKey(mapPaintStyleEntriesPrefEntry)) {
|
---|
939 | return;
|
---|
940 | }
|
---|
941 | // Replace potlatch2 in the current style entries, but only if it is enabled. Otherwise, remove it.
|
---|
942 | final List<Map<String, String>> styleEntries = new ArrayList<>(getListOfMaps(mapPaintStyleEntriesPrefEntry));
|
---|
943 | final boolean potlatchEnabled = styleEntries.stream().filter(map -> potlatch2.equals(map.get(url)))
|
---|
944 | .anyMatch(map -> Boolean.parseBoolean(map.get(active)));
|
---|
945 | final boolean remotePotlatch2Present = styleEntries.stream().anyMatch(map -> remotePotlatch2.equals(map.get(url)));
|
---|
946 | // Remove potlatch2 if it is not enabled _or_ the remote potlatch2 version is present
|
---|
947 | styleEntries.removeIf(map -> (!potlatchEnabled || remotePotlatch2Present) && potlatch2.equals(map.get(url)));
|
---|
948 | styleEntries.replaceAll(HashMap::new); // The maps are initially immutable.
|
---|
949 | for (Map<String, String> map : styleEntries) {
|
---|
950 | if (potlatch2.equals(map.get(url))) {
|
---|
951 | map.put(url, remotePotlatch2);
|
---|
952 | }
|
---|
953 | }
|
---|
954 | putListOfMaps(mapPaintStyleEntriesPrefEntry, styleEntries);
|
---|
955 | }
|
---|
956 |
|
---|
957 | /**
|
---|
958 | * Enables or not the preferences file auto-save mechanism (save each time a setting is changed).
|
---|
959 | * This behaviour is enabled by default.
|
---|
960 | * @param enable if {@code true}, makes JOSM save preferences file each time a setting is changed
|
---|
961 | * @since 7085
|
---|
962 | */
|
---|
963 | public final void enableSaveOnPut(boolean enable) {
|
---|
964 | synchronized (this) {
|
---|
965 | saveOnPut = enable;
|
---|
966 | }
|
---|
967 | }
|
---|
968 | }
|
---|