1 | package org.expeditee.settings;
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2 |
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3 | import java.lang.reflect.Field;
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4 | import java.lang.reflect.Method;
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5 | import java.util.HashMap;
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6 | import java.util.LinkedList;
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7 | import java.util.List;
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8 |
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9 | import org.expeditee.gui.AttributeValuePair;
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10 | import org.expeditee.gui.DisplayIO;
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11 | import org.expeditee.gui.Frame;
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12 | import org.expeditee.gui.FrameIO;
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13 | import org.expeditee.gui.FrameUtils;
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14 | import org.expeditee.items.Item;
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15 | import org.expeditee.items.Text;
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16 | import org.expeditee.items.widgets.Password;
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17 | import org.expeditee.reflection.PackageLoader;
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18 | import org.expeditee.setting.GenericSetting;
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19 | import org.expeditee.setting.Setting;
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20 | import org.expeditee.setting.VariableSetting;
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21 |
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22 | public abstract class Settings {
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23 |
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24 | public static final String SETTINGS_PACKAGE_PARENT = "org.expeditee.";
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25 | public static final String SETTINGS_PACKAGE = SETTINGS_PACKAGE_PARENT + "settings.";
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26 |
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27 | private static final class PageDescriptor {
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28 |
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29 | private final HashMap<String, Setting> settings = new HashMap<String, Setting>();
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30 | private final List<String> orderedEntries = new LinkedList<String>();
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31 | private final List<VariableSetting> settingsList = new LinkedList<VariableSetting>();
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32 | private final Method onParsed;
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33 |
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34 | private PageDescriptor(Class<?> clazz) {
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35 |
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36 | // populate map of settings
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37 | for(Field f : clazz.getFields()) {
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38 | // only allow valid types
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39 | if(! Setting.class.isAssignableFrom(f.getType())) {
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40 | continue;
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41 | }
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42 | try {
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43 | Setting s = (Setting) f.get(null);
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44 | settings.put(f.getName().toLowerCase(), s);
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45 | if(s instanceof VariableSetting) {
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46 | settingsList.add((VariableSetting) s);
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47 | }
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48 | orderedEntries.add(f.getName());
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49 | } catch (Exception e) {
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50 | e.printStackTrace();
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51 | }
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52 | }
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53 | Method m = null;
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54 | try {
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55 | m = clazz.getMethod("onParsed", Text.class);
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56 | } catch(Exception e) {
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57 | // System.err.println(clazz.getName() + " has no onParsed(Text t) callback");
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58 | }
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59 | this.onParsed = m;
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60 | }
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61 | }
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62 | private static HashMap<String, PageDescriptor> _pages = new HashMap<String, PageDescriptor>();
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63 |
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64 | private static boolean _init = false;
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65 | public static void Init() {
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66 | if(_init) return;
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67 | _init = true;
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68 | try {
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69 | for(Class<?> clazz : PackageLoader.getClassesNew(SETTINGS_PACKAGE)) {
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70 | // Ignore this class since it's the controller
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71 | if(clazz.equals(Settings.class)) {
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72 | continue;
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73 | }
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74 | String settingsPage = clazz.getPackage().getName().toLowerCase().substring(SETTINGS_PACKAGE_PARENT.length());
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75 | // System.out.println(settingsPage + " : " + clazz.getName());
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76 | _pages.put(settingsPage, new PageDescriptor(clazz));
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77 | }
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78 |
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79 | } catch (Exception e) {
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80 | e.printStackTrace();
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81 | }
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82 | FrameUtils.ParseProfile(FrameIO.LoadProfile(UserSettings.ProfileName.get()));
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83 | }
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84 |
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85 | public static void parseSettings(Text text) {
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86 | parseSettings(text, "");
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87 | }
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88 |
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89 | /**
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90 | * Sets all the simple settings.
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91 | *
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92 | * @param text
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93 | * @param prefix
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94 | */
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95 | private static void parseSettings(Text text, String prefix) {
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96 |
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97 | Frame child = text.getChild();
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98 | if(child == null) {
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99 | return;
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100 | }
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101 | String settingsPage = prefix + text.getText().trim().toLowerCase().replaceAll("^@", "");
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102 | PageDescriptor pd = _pages.get(settingsPage);
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103 | if(pd == null) {
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104 | return;
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105 | }
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106 | try {
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107 | if (text.getChild() == null) {
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108 | return;
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109 | }
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110 | List<VariableSetting> toDefault = new LinkedList<VariableSetting>(pd.settingsList);
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111 | // set the fields
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112 | for (Text t : text.getChild().getBodyTextItems(true)) {
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113 | AttributeValuePair avp = new AttributeValuePair(t.getText(), false);
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114 | try {
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115 | // System.out.println(avp.getAttributeOrValue().trim().toLowerCase().replaceAll("^@", ""));
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116 | Setting s = pd.settings.get(avp.getAttributeOrValue().trim().toLowerCase().replaceAll("^@", ""));
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117 | if(s == null) {
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118 | continue;
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119 | }
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120 | if(s.setSetting(t)) {
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121 | toDefault.remove(s);
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122 | }
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123 | } catch (Exception e) {
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124 | e.printStackTrace();
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125 | }
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126 | }
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127 | // set any unset fields to their default
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128 | for(VariableSetting s : toDefault) {
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129 | try {
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130 | // System.out.println("Resetting " + s.getTooltip());
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131 | s.reset();
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132 | // System.out.println("Set " + f.getName() + " to default value " + f.get(null));
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133 | } catch (Exception e) {
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134 | e.printStackTrace();
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135 | }
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136 | }
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137 | // call the onParsed method if one exists
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138 | if(pd.onParsed != null) {
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139 | pd.onParsed.invoke(null, text);
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140 | }
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141 | } catch (Exception e) {
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142 | e.printStackTrace();
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143 | return;
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144 | }
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145 | // if the page was a settings page, check if it has any subpages
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146 | for(Text t : child.getTextItems()) {
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147 | parseSettings(t, settingsPage + ".");
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148 | }
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149 | }
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150 |
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151 | public static void generateSettingsTree(Text link) {
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152 | generateSettingsTree("settings", link);
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153 | }
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154 |
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155 | /**
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156 | *
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157 | * Generates settings tree
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158 | * TODO: merge with @see FrameCreator
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159 | *
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160 | */
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161 | private static void generateSettingsTree(String page, Text text) {
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162 | Frame frame = FrameIO.CreateFrame(text.getParentOrCurrentFrame().getFramesetName(), page, null);
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163 | text.setLink(frame.getName());
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164 |
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165 | int x = 50, y = 100;
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166 | int dY = UserSettings.ItemTemplate.get().getPolygon().getBounds().height + 1;
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167 | int maxY = UserSettings.InitialHeight.get() - 150;
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168 |
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169 | // add subpages of the current page
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170 | for(String k : _pages.keySet()) {
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171 | if(k.startsWith(page.toLowerCase()) && !k.equals(page)) {
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172 | String name = k.substring(page.length() + 1);
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173 | if(name.indexOf('.') != -1) {
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174 | continue;
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175 | }
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176 | System.out.println("Generating " + name);
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177 | generateSettingsTree(k, frame.addText(x, y, name.substring(0, 1).toUpperCase() + name.substring(1), null));
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178 | y += dY;
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179 | if(y >= maxY) {
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180 | x += 300;
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181 | y = 100;
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182 | }
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183 | }
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184 | }
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185 |
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186 | x += 200;
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187 | y = 100;
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188 |
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189 | // add settings of the current page
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190 | PageDescriptor pd = _pages.get(page);
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191 | if(pd != null) {
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192 | for(String str : pd.orderedEntries) {
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193 | String key = str.toLowerCase();
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194 | Setting s = pd.settings.get(key);
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195 | if(s == null) {
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196 | continue;
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197 | }
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198 | String name = str.substring(0, 1).toUpperCase() + str.substring(1);
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199 | String value = "";
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200 | if(s instanceof GenericSetting && ((GenericSetting) s).isPrimitive()) {
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201 | if(((GenericSetting) s).get() != null) {
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202 | value = ": " + ((GenericSetting) s).get();
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203 | } else {
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204 | value = ": ";
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205 | }
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206 | }
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207 | if(key.equals("pass")) {
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208 | Text t = frame.addText(x, y, "iw: org.expeditee.items.widgets.Password", null);
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209 | Password pw = new Password(t, null);
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210 | pw.setPassword((String) value);
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211 | frame.removeItem(t);
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212 | frame.addAllItems(pw.getItems());
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213 | y += pw.getHeight();
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214 | } else if(s instanceof GenericSetting && ((GenericSetting) s).getType().equals(Text.class)) {
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215 | Text t = ((GenericSetting<Text>) s).get();
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216 | if(t == null) continue;
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217 | t = t.copy();
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218 | int h = t.getPolygon().getBounds().height + 1;
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219 | t.setID(frame.getNextItemID());
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220 | t.setX(x);
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221 | t.setY(y + h / 2);
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222 | t.setText(name);
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223 | t.setTooltip(s.getTooltip());
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224 | frame.addItem(t);
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225 | y += h;
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226 | } else {
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227 | Text t = frame.addText(x, y + dY / 2, name + value, null);
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228 | t.setTooltip(s.getTooltip());
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229 | y += dY;
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230 | }
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231 | if(y >= maxY) {
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232 | x += 300;
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233 | y = 100;
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234 | }
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235 | }
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236 | }
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237 |
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238 | FrameIO.SaveFrame(frame);
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239 | }
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240 | }
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