1 | #include <stdio.h> |
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2 | #include <stdlib.h> |
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3 | #include <string.h> |
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4 | #include <unistd.h> |
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5 | #include <ctype.h> |
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6 | #include "owl.h" |
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7 | |
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8 | #define OWLVAR_BOOL(name,default,summary,description) \ |
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9 | { name, OWL_VARIABLE_BOOL, NULL, default, "on,off", summary,description, NULL, \ |
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10 | NULL, NULL, NULL, NULL, NULL, NULL } |
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11 | |
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12 | #define OWLVAR_BOOL_FULL(name,default,summary,description,validate,set,get) \ |
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13 | { name, OWL_VARIABLE_BOOL, NULL, default, "on,off", summary,description, NULL, \ |
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14 | validate, set, NULL, get, NULL, NULL } |
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15 | |
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16 | #define OWLVAR_INT(name,default,summary,description) \ |
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17 | { name, OWL_VARIABLE_INT, NULL, default, "<int>", summary,description, NULL, \ |
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18 | NULL, NULL, NULL, NULL, NULL, NULL } |
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19 | |
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20 | #define OWLVAR_INT_FULL(name,default,summary,description,validset,validate,set,get) \ |
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21 | { name, OWL_VARIABLE_INT, NULL, default, validset, summary,description, NULL, \ |
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22 | validate, set, NULL, get, NULL, NULL } |
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23 | |
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24 | #define OWLVAR_PATH(name,default,summary,description) \ |
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25 | { name, OWL_VARIABLE_STRING, default, 0, "<path>", summary,description, NULL, \ |
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26 | NULL, NULL, NULL, NULL, NULL, NULL } |
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27 | |
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28 | #define OWLVAR_STRING(name,default,summary,description) \ |
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29 | { name, OWL_VARIABLE_STRING, default, 0, "<string>", summary,description, NULL, \ |
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30 | NULL, NULL, NULL, NULL, NULL, NULL } |
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31 | |
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32 | #define OWLVAR_STRING_FULL(name,default,validset,summary,description,validate,set,get) \ |
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33 | { name, OWL_VARIABLE_STRING, default, 0, validset, summary,description, NULL, \ |
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34 | validate, set, NULL, get, NULL, NULL } |
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35 | |
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36 | /* enums are really integers, but where validset is a comma-separated |
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37 | * list of strings which can be specified. The tokens, starting at 0, |
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38 | * correspond to the values that may be specified. */ |
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39 | #define OWLVAR_ENUM(name,default,summary,description,validset) \ |
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40 | { name, OWL_VARIABLE_INT, NULL, default, validset, summary,description, NULL, \ |
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41 | owl_variable_enum_validate, \ |
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42 | NULL, owl_variable_enum_set_fromstring, \ |
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43 | NULL, owl_variable_enum_get_tostring, \ |
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44 | NULL } |
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45 | |
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46 | #define OWLVAR_ENUM_FULL(name,default,summary,description,validset,validate, set, get) \ |
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47 | { name, OWL_VARIABLE_INT, NULL, default, validset, summary,description, NULL, \ |
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48 | validate, \ |
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49 | set, owl_variable_enum_set_fromstring, \ |
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50 | get, owl_variable_enum_get_tostring, \ |
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51 | NULL } |
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52 | |
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53 | static owl_variable variables_to_init[] = { |
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54 | |
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55 | OWLVAR_STRING( "personalbell" /* %OwlVarStub */, "off", |
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56 | "ring the terminal bell when personal messages are received", |
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57 | "Can be set to 'on', 'off', or the name of a filter which\n" |
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58 | "messages need to match in order to ring the bell"), |
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59 | |
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60 | OWLVAR_BOOL( "bell" /* %OwlVarStub */, 1, |
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61 | "enable / disable the terminal bell", "" ), |
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62 | |
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63 | OWLVAR_BOOL_FULL( "debug" /* %OwlVarStub */, OWL_DEBUG, |
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64 | "whether debugging is enabled", |
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65 | "If set to 'on', debugging messages are logged to the\n" |
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66 | "file specified by the debugfile variable.\n", |
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67 | NULL, owl_variable_debug_set, NULL), |
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68 | |
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69 | OWLVAR_BOOL( "startuplogin" /* %OwlVarStub */, 1, |
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70 | "send a login message when owl starts", "" ), |
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71 | |
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72 | OWLVAR_BOOL( "shutdownlogout" /* %OwlVarStub */, 1, |
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73 | "send a logout message when owl exits", "" ), |
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74 | |
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75 | OWLVAR_BOOL( "rxping" /* %OwlVarStub */, 0, |
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76 | "display received pings", "" ), |
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77 | |
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78 | OWLVAR_BOOL( "txping" /* %OwlVarStub */, 1, |
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79 | "send pings", "" ), |
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80 | |
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81 | OWLVAR_BOOL( "sepbar_disable" /* %OwlVarStub */, 0, |
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82 | "disable printing information in the separator bar", "" ), |
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83 | |
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84 | OWLVAR_BOOL( "smartstrip" /* %OwlVarStub */, 1, |
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85 | "strip kerberos instance for reply", ""), |
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86 | |
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87 | OWLVAR_BOOL( "newlinestrip" /* %OwlVarStub */, 1, |
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88 | "strip leading and trailing newlines", ""), |
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89 | |
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90 | OWLVAR_BOOL( "displayoutgoing" /* %OwlVarStub */, 1, |
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91 | "display outgoing messages", "" ), |
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92 | |
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93 | OWLVAR_BOOL( "loginsubs" /* %OwlVarStub */, 1, |
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94 | "load logins from .anyone on startup", "" ), |
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95 | |
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96 | OWLVAR_BOOL( "logging" /* %OwlVarStub */, 0, |
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97 | "turn personal logging on or off", |
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98 | "If this is set to on, personal messages are\n" |
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99 | "logged in the directory specified\n" |
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100 | "by the 'logpath' variable. The filename in that\n" |
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101 | "directory is derived from the sender of the message.\n" ), |
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102 | |
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103 | OWLVAR_BOOL( "classlogging" /* %OwlVarStub */, 0, |
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104 | "turn class logging on or off", |
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105 | "If this is set to on, class messages are\n" |
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106 | "logged in the directory specified\n" |
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107 | "by the 'classlogpath' variable.\n" |
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108 | "The filename in that directory is derived from\n" |
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109 | "the name of the class to which the message was sent.\n" ), |
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110 | |
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111 | OWLVAR_ENUM( "loggingdirection" /* %OwlVarStub */, OWL_LOGGING_DIRECTION_BOTH, |
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112 | "specifies which kind of messages should be logged", |
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113 | "Can be one of 'both', 'in', or 'out'. If 'in' is\n" |
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114 | "selected, only incoming messages are logged, if 'out'\n" |
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115 | "is selected only outgoing messages are logged. If 'both'\n" |
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116 | "is selected both incoming and outgoing messages are\n" |
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117 | "logged.", |
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118 | "both,in,out"), |
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119 | |
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120 | OWLVAR_BOOL( "colorztext" /* %OwlVarStub */, 1, |
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121 | "allow @color() in zephyrs to change color", |
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122 | "Note that only messages received after this variable\n" |
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123 | "is set will be affected." ), |
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124 | |
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125 | OWLVAR_BOOL( "fancylines" /* %OwlVarStub */, 1, |
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126 | "Use 'nice' line drawing on the terminal.", |
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127 | "If turned off, dashes, pipes and pluses will be used\n" |
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128 | "to draw lines on the screen. Useful when the terminal\n" |
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129 | "is causing problems" ), |
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130 | |
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131 | OWLVAR_BOOL( "zcrypt" /* %OwlVarStub */, 1, |
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132 | "Do automatic zcrypt processing", |
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133 | "" ), |
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134 | |
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135 | OWLVAR_BOOL_FULL( "pseudologins" /* %OwlVarStub */, 0, |
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136 | "Enable zephyr pseudo logins", |
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137 | "When this is enabled, Owl will periodically check the zephyr\n" |
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138 | "location of users in your .anyone file. If a user is present\n" |
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139 | "but sent no login message, or a user is not present that sent no\n" |
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140 | "logout message, a pseudo login or logout message will be created\n", |
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141 | NULL, owl_variable_pseudologins_set, NULL), |
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142 | |
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143 | OWLVAR_BOOL( "ignorelogins" /* %OwlVarStub */, 0, |
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144 | "Enable printing of login notifications", |
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145 | "When this is enabled, Owl will print login and logout notifications\n" |
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146 | "for AIM, zephyr, or other protocols. If disabled Owl will not print\n" |
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147 | "login or logout notifications.\n"), |
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148 | |
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149 | OWLVAR_STRING( "logfilter" /* %OwlVarStub */, "", |
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150 | "name of a filter controlling which messages to log", |
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151 | |
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152 | "If non empty, any messages matching the given filter will be logged.\n" |
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153 | "This is a completely separate mechanism from the other logging\n" |
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154 | "variables like logging, classlogging, loglogins, loggingdirection,\n" |
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155 | "etc. If you want this variable to control all logging, make sure\n" |
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156 | "all other logging variables are in their default state.\n"), |
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157 | |
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158 | OWLVAR_BOOL( "loglogins" /* %OwlVarStub */, 0, |
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159 | "Enable logging of login notifications", |
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160 | "When this is enabled, Owl will login login and logout notifications\n" |
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161 | "for AIM, zephyr, or other protocols. If disabled Owl will not print\n" |
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162 | "login or logout notifications.\n"), |
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163 | |
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164 | OWLVAR_ENUM_FULL( "disable-ctrl-d" /* %OwlVarStub:lockout_ctrld */, 1, |
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165 | "don't send zephyrs on C-d", |
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166 | "If set to 'off', C-d won't send a zephyr from the edit\n" |
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167 | "window. If set to 'on', C-d will always send a zephyr\n" |
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168 | "being composed in the edit window. If set to 'middle',\n" |
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169 | "C-d will only ever send a zephyr if the cursor is at\n" |
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170 | "the end of the message being composed.\n\n" |
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171 | "Note that this works by changing the C-d keybinding\n" |
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172 | "in the editmulti keymap.\n", |
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173 | "off,middle,on", |
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174 | NULL, owl_variable_disable_ctrl_d_set, NULL), |
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175 | |
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176 | OWLVAR_PATH( "logpath" /* %OwlVarStub */, "~/zlog/people", |
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177 | "path for logging personal zephyrs", |
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178 | "Specifies a directory which must exist.\n" |
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179 | "Files will be created in the directory for each sender.\n"), |
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180 | |
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181 | OWLVAR_PATH( "classlogpath" /* %OwlVarStub:classlogpath */, "~/zlog/class", |
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182 | "path for logging class zephyrs", |
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183 | "Specifies a directory which must exist.\n" |
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184 | "Files will be created in the directory for each class.\n"), |
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185 | |
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186 | OWLVAR_PATH( "debug_file" /* %OwlVarStub */, OWL_DEBUG_FILE, |
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187 | "path for logging debug messages when debugging is enabled", |
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188 | "This file will be logged to if 'debug' is set to 'on'.\n" |
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189 | "BarnOwl will append a dot and the current process's pid to the filename."), |
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190 | |
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191 | OWLVAR_PATH( "zsigproc" /* %OwlVarStub:zsigproc */, NULL, |
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192 | "name of a program to run that will generate zsigs", |
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193 | "This program should produce a zsig on stdout when run.\n" |
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194 | "Note that it is important that this program not block.\n\n" |
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195 | "See the documentation for 'zsig' for more information about\n" |
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196 | "how the outgoing zsig is chosen." |
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197 | ), |
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198 | |
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199 | OWLVAR_PATH( "newmsgproc" /* %OwlVarStub:newmsgproc */, NULL, |
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200 | "name of a program to run when new messages are present", |
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201 | "The named program will be run when owl receives new\n" |
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202 | "messages. It will not be run again until the first\n" |
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203 | "instance exits"), |
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204 | |
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205 | OWLVAR_STRING( "zsender" /* %OwlVarStub */, "", |
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206 | "zephyr sender name", |
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207 | "Allows you to customize the outgoing username in\n" |
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208 | "zephyrs. If this is unset, it will use your Kerberos\n" |
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209 | "principal. Note that customizing the sender name will\n" |
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210 | "cause your zephyrs to be sent unauthenticated."), |
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211 | |
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212 | OWLVAR_STRING( "zsigfunc" /* %OwlVarStub */, "BarnOwl::default_zephyr_signature()", |
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213 | "zsig perl function", |
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214 | "Called every time you start a zephyrgram without an\n" |
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215 | "explicit zsig. The default setting implements the policy\n" |
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216 | "described in the documentation for the 'zsig' variable.\n" |
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217 | "See also BarnOwl::random_zephyr_signature().\n"), |
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218 | |
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219 | OWLVAR_STRING( "zsig" /* %OwlVarStub */, "", |
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220 | "zephyr signature", |
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221 | "The zsig to get on outgoing messages. If this variable is\n" |
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222 | "unset, 'zsigproc' will be run to generate a zsig. If that is\n" |
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223 | "also unset, the 'zwrite-signature' zephyr variable will be\n" |
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224 | "used instead.\n"), |
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225 | |
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226 | OWLVAR_STRING( "appendtosepbar" /* %OwlVarStub */, "", |
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227 | "string to append to the end of the sepbar", |
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228 | "The sepbar is the bar separating the top and bottom\n" |
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229 | "of the owl screen. Any string specified here will\n" |
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230 | "be displayed on the right of the sepbar\n"), |
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231 | |
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232 | OWLVAR_BOOL( "zaway" /* %OwlVarStub */, 0, |
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233 | "turn zaway on or off", "" ), |
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234 | |
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235 | OWLVAR_STRING( "zaway_msg" /* %OwlVarStub */, |
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236 | OWL_DEFAULT_ZAWAYMSG, |
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237 | "zaway msg for responding to zephyrs when away", "" ), |
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238 | |
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239 | OWLVAR_STRING( "zaway_msg_default" /* %OwlVarStub */, |
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240 | OWL_DEFAULT_ZAWAYMSG, |
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241 | "default zaway message", "" ), |
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242 | |
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243 | OWLVAR_BOOL_FULL( "aaway" /* %OwlVarStub */, 0, |
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244 | "Set AIM away status", |
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245 | "", |
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246 | NULL, owl_variable_aaway_set, NULL), |
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247 | |
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248 | OWLVAR_STRING( "aaway_msg" /* %OwlVarStub */, |
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249 | OWL_DEFAULT_AAWAYMSG, |
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250 | "AIM away msg for responding when away", "" ), |
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251 | |
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252 | OWLVAR_STRING( "aaway_msg_default" /* %OwlVarStub */, |
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253 | OWL_DEFAULT_AAWAYMSG, |
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254 | "default AIM away message", "" ), |
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255 | |
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256 | OWLVAR_STRING( "view_home" /* %OwlVarStub */, "all", |
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257 | "home view to switch to after 'X' and 'V'", |
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258 | "SEE ALSO: view, filter\n" ), |
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259 | |
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260 | OWLVAR_STRING( "alert_filter" /* %OwlVarStub */, "none", |
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261 | "filter on which to trigger alert actions", |
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262 | "" ), |
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263 | |
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264 | OWLVAR_STRING( "alert_action" /* %OwlVarStub */, "nop", |
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265 | "owl command to execute for alert actions", |
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266 | "" ), |
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267 | |
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268 | OWLVAR_STRING_FULL( "tty" /* %OwlVarStub */, "", "<string>", "tty name for zephyr location", "", |
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269 | NULL, owl_variable_tty_set, NULL), |
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270 | |
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271 | OWLVAR_STRING( "default_style" /* %OwlVarStub */, "default", |
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272 | "name of the default formatting style", |
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273 | "This sets the default message formatting style.\n" |
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274 | "Styles may be created with the 'style' command.\n" |
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275 | "Some built-in styles include:\n" |
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276 | " default - the default owl formatting\n" |
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277 | " oneline - one line per-message\n" |
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278 | " perl - legacy perl interface\n" |
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279 | "\nSEE ALSO: style, show styles, view -s <style>\n" |
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280 | ), |
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281 | |
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282 | |
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283 | OWLVAR_INT( "edit:maxfillcols" /* %OwlVarStub:edit_maxfillcols */, 70, |
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284 | "maximum number of columns for M-q (edit:fill-paragraph) to fill text to", |
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285 | "This specifies the maximum number of columns for M-q to fill text\n" |
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286 | "to. If set to 0, M-q will wrap to the width of the window, and\n" |
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287 | "values less than 0 disable M-q entirely.\n"), |
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288 | |
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289 | OWLVAR_INT( "edit:maxwrapcols" /* %OwlVarStub:edit_maxwrapcols */, 70, |
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290 | "maximum number of columns for line-wrapping", |
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291 | "This specifies the maximum number of columns for\n" |
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292 | "auto-line-wrapping. If set to 0, text will be wrapped at the\n" |
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293 | "window width. Values less than 0 disable automatic wrapping.\n" |
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294 | "\n" |
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295 | "As a courtesy to recipients, it is recommended that outgoing\n" |
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296 | "Zephyr messages be no wider than 70 columns.\n"), |
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297 | |
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298 | OWLVAR_INT( "aim_ignorelogin_timer" /* %OwlVarStub */, 15, |
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299 | "number of seconds after AIM login to ignore login messages", |
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300 | "This specifies the number of seconds to wait after an\n" |
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301 | "AIM login before allowing the receipt of AIM login notifications.\n" |
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302 | "By default this is set to 15. If you would like to view login\n" |
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303 | "notifications of buddies as soon as you login, set it to 0 instead."), |
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304 | |
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305 | |
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306 | OWLVAR_INT_FULL( "typewinsize" /* %OwlVarStub:typwin_lines */, |
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307 | OWL_TYPWIN_SIZE, |
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308 | "number of lines in the typing window", |
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309 | "This specifies the height of the window at the\n" |
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310 | "bottom of the screen where commands are entered\n" |
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311 | "and where messages are composed.\n", |
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312 | "int > 0", |
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313 | owl_variable_int_validate_gt0, |
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314 | owl_variable_typewinsize_set, |
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315 | NULL /* use default for get */ |
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316 | ), |
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317 | |
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318 | OWLVAR_INT( "typewindelta" /* %OwlVarStub */, 0, |
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319 | "number of lines to add to the typing window when in use", |
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320 | "On small screens you may want the typing window to\n" |
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321 | "auto-hide when not entering a command or message.\n" |
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322 | "This variable is the number of lines to add to the\n" |
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323 | "typing window when it is in use; you can then set\n" |
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324 | "typewinsize to 1.\n\n" |
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325 | "This works a lot better with a non-default scrollmode;\n" |
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326 | "try :set scrollmode pagedcenter.\n"), |
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327 | |
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328 | OWLVAR_ENUM( "scrollmode" /* %OwlVarStub */, OWL_SCROLLMODE_NORMAL, |
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329 | "how to scroll up and down", |
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330 | "This controls how the screen is scrolled as the\n" |
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331 | "cursor moves between messages being displayed.\n" |
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332 | "The following modes are supported:\n\n" |
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333 | " normal - This is the owl default. Scrolling happens\n" |
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334 | " when it needs to, and an attempt is made to\n" |
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335 | " keep the current message roughly near\n" |
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336 | " the middle of the screen.\n" |
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337 | " top - The current message will always be the\n" |
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338 | " the top message displayed.\n" |
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339 | " neartop - The current message will be one down\n" |
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340 | " from the top message displayed,\n" |
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341 | " where possible.\n" |
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342 | " center - An attempt is made to keep the current\n" |
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343 | " message near the center of the screen.\n" |
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344 | " paged - The top message displayed only changes\n" |
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345 | " when user moves the cursor to the top\n" |
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346 | " or bottom of the screen. When it moves,\n" |
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347 | " the screen will be paged up or down and\n" |
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348 | " the cursor will be near the top or\n" |
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349 | " the bottom.\n" |
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350 | " pagedcenter - The top message displayed only changes\n" |
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351 | " when user moves the cursor to the top\n" |
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352 | " or bottom of the screen. When it moves,\n" |
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353 | " the screen will be paged up or down and\n" |
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354 | " the cursor will be near the center.\n", |
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355 | "normal,top,neartop,center,paged,pagedcenter" ), |
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356 | |
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357 | OWLVAR_BOOL( "narrow-related" /* %OwlVarStub:narrow_related */, 1, |
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358 | "Make smartnarrow use broader filters", |
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359 | "Causes smartfiler to narrow to messages \"related\" to \n" |
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360 | "the current message, as well as ones to the same place.\n\n" |
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361 | "for Zephyr, this controls whether to narrow to e.g. class-help or\n" |
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362 | "class-help.d alone, or to related-class-help, which includes\n" |
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363 | "help, unhelp, help.d, etc.\n\nDefault is true (include unclasses, etc.).\n" ), |
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364 | |
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365 | OWLVAR_BOOL( "_followlast" /* %OwlVarStub */, 0, |
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366 | "enable automatic following of the last zephyr", |
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367 | "If the cursor is at the last message, it will\n" |
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368 | "continue to follow the last message if this is set.\n" |
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369 | "Note that this is currently risky as you might accidentally\n" |
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370 | "delete a message right as it came in.\n" ), |
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371 | |
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372 | OWLVAR_STRING_FULL( "default_exposure" /* %OwlVarStub */, "", |
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373 | "none,opstaff,realm-visible,realm-announced,net-visible,net-announced", |
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374 | "controls the persistent value for exposure", |
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375 | "The default exposure level corresponds to the Zephyr exposure value\n" |
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376 | "in ~/.zephyr.vars. Defaults to realm-visible if there is no value in\n" |
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377 | "~/.zephyr.vars.\n" |
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378 | "See the description of exposure for the values this can be.", |
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379 | NULL, owl_variable_default_exposure_set, owl_variable_default_exposure_get ), |
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380 | |
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381 | OWLVAR_STRING_FULL( "exposure" /* %OwlVarStub */, "", |
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382 | "none,opstaff,realm-visible,realm-announced,net-visible,net-announced", |
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383 | "controls who can zlocate you", |
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384 | "The exposure level, defaulting to the value of default_exposure,\n" |
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385 | "can be one of the following (from least exposure to widest exposure,\n" |
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386 | "as listed in zctl(1)):\n" |
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387 | "\n" |
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388 | " none - This completely disables Zephyr for the user. \n" |
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389 | " The user is not registered with Zephyr. No user\n" |
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390 | " location information is retained by Zephyr. No\n" |
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391 | " login or logout announcements will be sent. No\n" |
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392 | " subscriptions will be entered for the user, and\n" |
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393 | " no notices will be displayed by zwgc(1).\n" |
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394 | " opstaff - The user is registered with Zephyr. No login or\n" |
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395 | " logout announcements will be sent, and location\n" |
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396 | " information will only be visible to Operations\n" |
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397 | " staff. Default subscriptions and any additional\n" |
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398 | " personal subscriptions will be entered for the\n" |
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399 | " user.\n" |
---|
400 | " realm-visible - The user is registered with Zephyr. User\n" |
---|
401 | " location information is retained by Zephyr and\n" |
---|
402 | " made available only to users within the user’s\n" |
---|
403 | " Kerberos realm. No login or logout\n" |
---|
404 | " announcements will be sent. This is the system\n" |
---|
405 | " default. Default subscriptions and any\n" |
---|
406 | " additional personal subscriptions will be\n" |
---|
407 | " entered for the user.\n" |
---|
408 | " realm-announced - The user is registered with Zephyr. User\n" |
---|
409 | " location information is retained by Zephyr and\n" |
---|
410 | " made available only to users authenticated\n" |
---|
411 | " within the user’s Kerberos realm. Login and\n" |
---|
412 | " logout announcements will be sent, but only to\n" |
---|
413 | " users within the user’s Kerberos realm who have\n" |
---|
414 | " explicitly requested such via subscriptions. \n" |
---|
415 | " Default subscriptions and any additional\n" |
---|
416 | " personal subscriptions will be entered for the\n" |
---|
417 | " user.\n" |
---|
418 | " net-visible - The user is registered with Zephyr. User\n" |
---|
419 | " location information is retained by Zephyr and\n" |
---|
420 | " made available to any authenticated user who\n" |
---|
421 | " requests such. Login and logout announcements\n" |
---|
422 | " will be sent only to users within the user’s\n" |
---|
423 | " Kerberos realm who have explicitly requested\n" |
---|
424 | " such via subscriptions. Default subscriptions\n" |
---|
425 | " and any additional personal subscriptions will\n" |
---|
426 | " be entered for the user.\n" |
---|
427 | " net-announced - The user is registered with Zephyr. User\n" |
---|
428 | " location information is retained by Zephyr and\n" |
---|
429 | " made available to any authenticated user who\n" |
---|
430 | " requests such. Login and logout announcements\n" |
---|
431 | " will be sent to any user has requested such. \n" |
---|
432 | " Default subscriptions and any additional\n" |
---|
433 | " personal subscriptions will be entered for the\n" |
---|
434 | " user.\n", |
---|
435 | NULL, owl_variable_exposure_set, NULL /* use default for get */ ), |
---|
436 | |
---|
437 | /* This MUST be last... */ |
---|
438 | { NULL, 0, NULL, 0, NULL, NULL, NULL, NULL, |
---|
439 | NULL, NULL, NULL, NULL, NULL, NULL } |
---|
440 | |
---|
441 | }; |
---|
442 | |
---|
443 | /**************************************************************************/ |
---|
444 | /*********************** SPECIFIC TO VARIABLES ****************************/ |
---|
445 | /**************************************************************************/ |
---|
446 | |
---|
447 | |
---|
448 | /* commonly useful */ |
---|
449 | |
---|
450 | int owl_variable_int_validate_gt0(const owl_variable *v, const void *newval) |
---|
451 | { |
---|
452 | if (newval == NULL) return(0); |
---|
453 | else if (*(const int*)newval < 1) return(0); |
---|
454 | else return (1); |
---|
455 | } |
---|
456 | |
---|
457 | int owl_variable_int_validate_positive(const owl_variable *v, const void *newval) |
---|
458 | { |
---|
459 | if (newval == NULL) return(0); |
---|
460 | else if (*(const int*)newval < 0) return(0); |
---|
461 | else return (1); |
---|
462 | } |
---|
463 | |
---|
464 | /* typewinsize */ |
---|
465 | int owl_variable_typewinsize_set(owl_variable *v, const void *newval) |
---|
466 | { |
---|
467 | int rv; |
---|
468 | rv = owl_variable_int_set_default(v, newval); |
---|
469 | if (0 == rv) owl_mainpanel_layout_contents(&g.mainpanel); |
---|
470 | return(rv); |
---|
471 | } |
---|
472 | |
---|
473 | /* debug (cache value in g->debug) */ |
---|
474 | int owl_variable_debug_set(owl_variable *v, const void *newval) |
---|
475 | { |
---|
476 | if (newval && (*(const int*)newval == 1 || *(const int*)newval == 0)) { |
---|
477 | g.debug = *(const int*)newval; |
---|
478 | } |
---|
479 | return owl_variable_bool_set_default(v, newval); |
---|
480 | } |
---|
481 | |
---|
482 | /* When 'aaway' is changed, need to notify the AIM server */ |
---|
483 | int owl_variable_aaway_set(owl_variable *v, const void *newval) |
---|
484 | { |
---|
485 | if (newval) { |
---|
486 | if (*(const int*)newval == 1) { |
---|
487 | owl_aim_set_awaymsg(owl_global_get_aaway_msg(&g)); |
---|
488 | } else if (*(const int*)newval == 0) { |
---|
489 | owl_aim_set_awaymsg(""); |
---|
490 | } |
---|
491 | } |
---|
492 | return owl_variable_bool_set_default(v, newval); |
---|
493 | } |
---|
494 | |
---|
495 | int owl_variable_pseudologins_set(owl_variable *v, const void *newval) |
---|
496 | { |
---|
497 | static guint timer = 0; |
---|
498 | if (newval) { |
---|
499 | if (*(const int*)newval == 1) { |
---|
500 | owl_function_zephyr_buddy_check(0); |
---|
501 | if (timer == 0) { |
---|
502 | timer = g_timeout_add_seconds(180, owl_zephyr_buddycheck_timer, NULL); |
---|
503 | } |
---|
504 | } else { |
---|
505 | if (timer != 0) { |
---|
506 | g_source_remove(timer); |
---|
507 | timer = 0; |
---|
508 | } |
---|
509 | } |
---|
510 | } |
---|
511 | return owl_variable_bool_set_default(v, newval); |
---|
512 | } |
---|
513 | |
---|
514 | /* note that changing the value of this will clobber |
---|
515 | * any user setting of this */ |
---|
516 | int owl_variable_disable_ctrl_d_set(owl_variable *v, const void *newval) |
---|
517 | { |
---|
518 | if (newval && !owl_context_is_startup(owl_global_get_context(&g))) { |
---|
519 | if (*(const int*)newval == 2) { |
---|
520 | owl_function_command_norv("bindkey editmulti C-d command edit:delete-next-char"); |
---|
521 | } else if (*(const int*)newval == 1) { |
---|
522 | owl_function_command_norv("bindkey editmulti C-d command edit:done-or-delete"); |
---|
523 | } else { |
---|
524 | owl_function_command_norv("bindkey editmulti C-d command edit:done"); |
---|
525 | } |
---|
526 | } |
---|
527 | return owl_variable_int_set_default(v, newval); |
---|
528 | } |
---|
529 | |
---|
530 | int owl_variable_tty_set(owl_variable *v, const void *newval) |
---|
531 | { |
---|
532 | owl_zephyr_set_locationinfo(g_get_host_name(), newval); |
---|
533 | return(owl_variable_string_set_default(v, newval)); |
---|
534 | } |
---|
535 | |
---|
536 | int owl_variable_default_exposure_set(owl_variable *v, const void *newval) |
---|
537 | { |
---|
538 | return owl_zephyr_set_default_exposure(newval); |
---|
539 | } |
---|
540 | |
---|
541 | const void *owl_variable_default_exposure_get(const owl_variable *v) |
---|
542 | { |
---|
543 | return owl_zephyr_get_default_exposure(); |
---|
544 | } |
---|
545 | |
---|
546 | int owl_variable_exposure_set(owl_variable *v, const void *newval) |
---|
547 | { |
---|
548 | int ret = owl_zephyr_set_exposure(newval); |
---|
549 | if (ret != 0) |
---|
550 | return ret; |
---|
551 | return owl_variable_string_set_default(v, owl_zephyr_normalize_exposure(newval)); |
---|
552 | } |
---|
553 | |
---|
554 | /**************************************************************************/ |
---|
555 | /****************************** GENERAL ***********************************/ |
---|
556 | /**************************************************************************/ |
---|
557 | |
---|
558 | int owl_variable_dict_setup(owl_vardict *vd) { |
---|
559 | owl_variable *var, *cur; |
---|
560 | owl_dict_create(vd); |
---|
561 | for (var = variables_to_init; var->name != NULL; var++) { |
---|
562 | cur = g_new(owl_variable, 1); |
---|
563 | *cur = *var; |
---|
564 | /* strdup all the strings so we can delete them consistently. */ |
---|
565 | cur->name = g_strdup(var->name); |
---|
566 | cur->summary = g_strdup(var->summary); |
---|
567 | cur->description = g_strdup(var->description); |
---|
568 | switch (cur->type) { |
---|
569 | case OWL_VARIABLE_OTHER: |
---|
570 | cur->set_fn(cur, cur->pval_default); |
---|
571 | break; |
---|
572 | case OWL_VARIABLE_STRING: |
---|
573 | if (!cur->validate_fn) |
---|
574 | cur->validate_fn = owl_variable_string_validate_default; |
---|
575 | if (!cur->set_fn) |
---|
576 | cur->set_fn = owl_variable_string_set_default; |
---|
577 | if (!cur->set_fromstring_fn) |
---|
578 | cur->set_fromstring_fn = owl_variable_string_set_fromstring_default; |
---|
579 | if (!cur->get_fn) |
---|
580 | cur->get_fn = owl_variable_get_default; |
---|
581 | if (!cur->get_tostring_fn) |
---|
582 | cur->get_tostring_fn = owl_variable_string_get_tostring_default; |
---|
583 | if (!cur->delete_fn) |
---|
584 | cur->delete_fn = owl_variable_delete_default; |
---|
585 | cur->set_fn(cur, cur->pval_default); |
---|
586 | break; |
---|
587 | case OWL_VARIABLE_BOOL: |
---|
588 | if (!cur->validate_fn) |
---|
589 | cur->validate_fn = owl_variable_bool_validate_default; |
---|
590 | if (!cur->set_fn) |
---|
591 | cur->set_fn = owl_variable_bool_set_default; |
---|
592 | if (!cur->set_fromstring_fn) |
---|
593 | cur->set_fromstring_fn = owl_variable_bool_set_fromstring_default; |
---|
594 | if (!cur->get_fn) |
---|
595 | cur->get_fn = owl_variable_get_default; |
---|
596 | if (!cur->get_tostring_fn) |
---|
597 | cur->get_tostring_fn = owl_variable_bool_get_tostring_default; |
---|
598 | if (!cur->delete_fn) |
---|
599 | cur->delete_fn = owl_variable_delete_default; |
---|
600 | cur->val = g_new(int, 1); |
---|
601 | cur->set_fn(cur, &cur->ival_default); |
---|
602 | break; |
---|
603 | case OWL_VARIABLE_INT: |
---|
604 | if (!cur->validate_fn) |
---|
605 | cur->validate_fn = owl_variable_int_validate_default; |
---|
606 | if (!cur->set_fn) |
---|
607 | cur->set_fn = owl_variable_int_set_default; |
---|
608 | if (!cur->set_fromstring_fn) |
---|
609 | cur->set_fromstring_fn = owl_variable_int_set_fromstring_default; |
---|
610 | if (!cur->get_fn) |
---|
611 | cur->get_fn = owl_variable_get_default; |
---|
612 | if (!cur->get_tostring_fn) |
---|
613 | cur->get_tostring_fn = owl_variable_int_get_tostring_default; |
---|
614 | if (!cur->delete_fn) |
---|
615 | cur->delete_fn = owl_variable_delete_default; |
---|
616 | cur->val = g_new(int, 1); |
---|
617 | cur->set_fn(cur, &cur->ival_default); |
---|
618 | break; |
---|
619 | default: |
---|
620 | fprintf(stderr, "owl_variable_setup: invalid variable type\n"); |
---|
621 | return(-2); |
---|
622 | } |
---|
623 | owl_dict_insert_element(vd, cur->name, cur, NULL); |
---|
624 | } |
---|
625 | return 0; |
---|
626 | } |
---|
627 | |
---|
628 | void owl_variable_dict_add_variable(owl_vardict * vardict, |
---|
629 | owl_variable * var) { |
---|
630 | owl_dict_insert_element(vardict, var->name, var, (void (*)(void *))owl_variable_delete); |
---|
631 | } |
---|
632 | |
---|
633 | owl_variable * owl_variable_newvar(const char *name, const char *summary, const char * description) { |
---|
634 | owl_variable * var = g_new0(owl_variable, 1); |
---|
635 | var->name = g_strdup(name); |
---|
636 | var->summary = g_strdup(summary); |
---|
637 | var->description = g_strdup(description); |
---|
638 | return var; |
---|
639 | } |
---|
640 | |
---|
641 | void owl_variable_update(owl_variable *var, const char *summary, const char *desc) { |
---|
642 | g_free(var->summary); |
---|
643 | var->summary = g_strdup(summary); |
---|
644 | g_free(var->description); |
---|
645 | var->description = g_strdup(desc); |
---|
646 | } |
---|
647 | |
---|
648 | void owl_variable_dict_newvar_string(owl_vardict * vd, const char *name, const char *summ, const char * desc, const char * initval) { |
---|
649 | owl_variable *old = owl_variable_get_var(vd, name, OWL_VARIABLE_STRING); |
---|
650 | if(old) { |
---|
651 | owl_variable_update(old, summ, desc); |
---|
652 | g_free(old->pval_default); |
---|
653 | old->pval_default = g_strdup(initval); |
---|
654 | } else { |
---|
655 | owl_variable * var = owl_variable_newvar(name, summ, desc); |
---|
656 | var->type = OWL_VARIABLE_STRING; |
---|
657 | var->pval_default = g_strdup(initval); |
---|
658 | var->set_fn = owl_variable_string_set_default; |
---|
659 | var->set_fromstring_fn = owl_variable_string_set_fromstring_default; |
---|
660 | var->get_fn = owl_variable_get_default; |
---|
661 | var->get_tostring_fn = owl_variable_string_get_tostring_default; |
---|
662 | var->delete_fn = owl_variable_delete_default; |
---|
663 | var->set_fn(var, initval); |
---|
664 | owl_variable_dict_add_variable(vd, var); |
---|
665 | } |
---|
666 | } |
---|
667 | |
---|
668 | void owl_variable_dict_newvar_int(owl_vardict * vd, const char *name, const char *summ, const char * desc, int initval) { |
---|
669 | owl_variable *old = owl_variable_get_var(vd, name, OWL_VARIABLE_INT); |
---|
670 | if(old) { |
---|
671 | owl_variable_update(old, summ, desc); |
---|
672 | old->ival_default = initval; |
---|
673 | } else { |
---|
674 | owl_variable * var = owl_variable_newvar(name, summ, desc); |
---|
675 | var->type = OWL_VARIABLE_INT; |
---|
676 | var->ival_default = initval; |
---|
677 | var->validate_fn = owl_variable_int_validate_default; |
---|
678 | var->set_fn = owl_variable_int_set_default; |
---|
679 | var->set_fromstring_fn = owl_variable_int_set_fromstring_default; |
---|
680 | var->get_fn = owl_variable_get_default; |
---|
681 | var->get_tostring_fn = owl_variable_int_get_tostring_default; |
---|
682 | var->delete_fn = owl_variable_delete_default; |
---|
683 | var->val = g_new(int, 1); |
---|
684 | var->set_fn(var, &initval); |
---|
685 | owl_variable_dict_add_variable(vd, var); |
---|
686 | } |
---|
687 | } |
---|
688 | |
---|
689 | void owl_variable_dict_newvar_bool(owl_vardict * vd, const char *name, const char *summ, const char * desc, int initval) { |
---|
690 | owl_variable *old = owl_variable_get_var(vd, name, OWL_VARIABLE_BOOL); |
---|
691 | if(old) { |
---|
692 | owl_variable_update(old, summ, desc); |
---|
693 | old->ival_default = initval; |
---|
694 | } else { |
---|
695 | owl_variable * var = owl_variable_newvar(name, summ, desc); |
---|
696 | var->type = OWL_VARIABLE_BOOL; |
---|
697 | var->ival_default = initval; |
---|
698 | var->validate_fn = owl_variable_bool_validate_default; |
---|
699 | var->set_fn = owl_variable_bool_set_default; |
---|
700 | var->set_fromstring_fn = owl_variable_bool_set_fromstring_default; |
---|
701 | var->get_fn = owl_variable_get_default; |
---|
702 | var->get_tostring_fn = owl_variable_bool_get_tostring_default; |
---|
703 | var->delete_fn = owl_variable_delete_default; |
---|
704 | var->val = g_new(int, 1); |
---|
705 | var->set_fn(var, &initval); |
---|
706 | owl_variable_dict_add_variable(vd, var); |
---|
707 | } |
---|
708 | } |
---|
709 | |
---|
710 | void owl_variable_dict_cleanup(owl_vardict *d) |
---|
711 | { |
---|
712 | owl_dict_cleanup(d, (void (*)(void *))owl_variable_delete); |
---|
713 | } |
---|
714 | |
---|
715 | void owl_variable_dict_get_names(const owl_vardict *d, owl_list *l) { |
---|
716 | owl_dict_get_keys(d, l); |
---|
717 | } |
---|
718 | |
---|
719 | void owl_variable_delete(owl_variable *v) |
---|
720 | { |
---|
721 | if (v->delete_fn) v->delete_fn(v); |
---|
722 | g_free(v->name); |
---|
723 | g_free(v->summary); |
---|
724 | g_free(v->description); |
---|
725 | g_free(v); |
---|
726 | } |
---|
727 | |
---|
728 | |
---|
729 | const char *owl_variable_get_description(const owl_variable *v) { |
---|
730 | return v->description; |
---|
731 | } |
---|
732 | |
---|
733 | const char *owl_variable_get_summary(const owl_variable *v) { |
---|
734 | return v->summary; |
---|
735 | } |
---|
736 | |
---|
737 | const char *owl_variable_get_validsettings(const owl_variable *v) { |
---|
738 | if (v->validsettings) { |
---|
739 | return v->validsettings; |
---|
740 | } else { |
---|
741 | return ""; |
---|
742 | } |
---|
743 | } |
---|
744 | |
---|
745 | /* functions for getting and setting variable values */ |
---|
746 | |
---|
747 | /* returns 0 on success, prints a status msg if msg is true */ |
---|
748 | int owl_variable_set_fromstring(owl_vardict *d, const char *name, const char *value, int msg, int requirebool) { |
---|
749 | owl_variable *v; |
---|
750 | char *tostring; |
---|
751 | if (!name) return(-1); |
---|
752 | v = owl_dict_find_element(d, name); |
---|
753 | if (v == NULL) { |
---|
754 | if (msg) owl_function_error("Unknown variable %s", name); |
---|
755 | return -1; |
---|
756 | } |
---|
757 | if (!v->set_fromstring_fn) { |
---|
758 | if (msg) owl_function_error("Variable %s is read-only", name); |
---|
759 | return -1; |
---|
760 | } |
---|
761 | if (requirebool && v->type!=OWL_VARIABLE_BOOL) { |
---|
762 | if (msg) owl_function_error("Variable %s is not a boolean", name); |
---|
763 | return -1; |
---|
764 | } |
---|
765 | if (0 != v->set_fromstring_fn(v, value)) { |
---|
766 | if (msg) owl_function_error("Unable to set %s (must be %s)", name, |
---|
767 | owl_variable_get_validsettings(v)); |
---|
768 | return -1; |
---|
769 | } |
---|
770 | if (msg && v->get_tostring_fn) { |
---|
771 | tostring = v->get_tostring_fn(v, v->get_fn(v)); |
---|
772 | owl_function_makemsg("%s = '%s'", name, tostring); |
---|
773 | g_free(tostring); |
---|
774 | } |
---|
775 | return 0; |
---|
776 | } |
---|
777 | |
---|
778 | int owl_variable_set_string(owl_vardict *d, const char *name, const char *newval) { |
---|
779 | owl_variable *v; |
---|
780 | if (!name) return(-1); |
---|
781 | v = owl_dict_find_element(d, name); |
---|
782 | if (v == NULL || !v->set_fn) return(-1); |
---|
783 | if (v->type!=OWL_VARIABLE_STRING) return(-1); |
---|
784 | return v->set_fn(v, newval); |
---|
785 | } |
---|
786 | |
---|
787 | int owl_variable_set_int(owl_vardict *d, const char *name, int newval) { |
---|
788 | owl_variable *v; |
---|
789 | if (!name) return(-1); |
---|
790 | v = owl_dict_find_element(d, name); |
---|
791 | if (v == NULL || !v->set_fn) return(-1); |
---|
792 | if (v->type!=OWL_VARIABLE_INT && v->type!=OWL_VARIABLE_BOOL) return(-1); |
---|
793 | return v->set_fn(v, &newval); |
---|
794 | } |
---|
795 | |
---|
796 | int owl_variable_set_bool_on(owl_vardict *d, const char *name) { |
---|
797 | return owl_variable_set_int(d,name,1); |
---|
798 | } |
---|
799 | |
---|
800 | int owl_variable_set_bool_off(owl_vardict *d, const char *name) { |
---|
801 | return owl_variable_set_int(d,name,0); |
---|
802 | } |
---|
803 | |
---|
804 | char *owl_variable_get_tostring(const owl_vardict *d, const char *name) { |
---|
805 | owl_variable *v; |
---|
806 | if (!name) return NULL; |
---|
807 | v = owl_dict_find_element(d, name); |
---|
808 | if (v == NULL || !v->get_tostring_fn) return NULL; |
---|
809 | return v->get_tostring_fn(v, v->get_fn(v)); |
---|
810 | } |
---|
811 | |
---|
812 | char *owl_variable_get_default_tostring(const owl_vardict *d, const char *name) { |
---|
813 | owl_variable *v; |
---|
814 | if (!name) return NULL; |
---|
815 | v = owl_dict_find_element(d, name); |
---|
816 | if (v == NULL || !v->get_tostring_fn) return NULL; |
---|
817 | if (v->type == OWL_VARIABLE_INT || v->type == OWL_VARIABLE_BOOL) { |
---|
818 | return v->get_tostring_fn(v, &(v->ival_default)); |
---|
819 | } else { |
---|
820 | return v->get_tostring_fn(v, v->pval_default); |
---|
821 | } |
---|
822 | } |
---|
823 | |
---|
824 | owl_variable *owl_variable_get_var(const owl_vardict *d, const char *name, int require_type) { |
---|
825 | owl_variable *v; |
---|
826 | if (!name) return(NULL); |
---|
827 | v = owl_dict_find_element(d, name); |
---|
828 | if (v == NULL || !v->get_fn || v->type != require_type) return(NULL); |
---|
829 | return v; |
---|
830 | } |
---|
831 | |
---|
832 | /* returns a reference */ |
---|
833 | const void *owl_variable_get(const owl_vardict *d, const char *name, int require_type) { |
---|
834 | owl_variable *v = owl_variable_get_var(d, name, require_type); |
---|
835 | if(v == NULL) return NULL; |
---|
836 | return v->get_fn(v); |
---|
837 | } |
---|
838 | |
---|
839 | /* returns a reference */ |
---|
840 | const char *owl_variable_get_string(const owl_vardict *d, const char *name) { |
---|
841 | return owl_variable_get(d,name, OWL_VARIABLE_STRING); |
---|
842 | } |
---|
843 | |
---|
844 | /* returns a reference */ |
---|
845 | const void *owl_variable_get_other(const owl_vardict *d, const char *name) { |
---|
846 | return owl_variable_get(d,name, OWL_VARIABLE_OTHER); |
---|
847 | } |
---|
848 | |
---|
849 | int owl_variable_get_int(const owl_vardict *d, const char *name) { |
---|
850 | const int *pi; |
---|
851 | pi = owl_variable_get(d,name,OWL_VARIABLE_INT); |
---|
852 | if (!pi) return(-1); |
---|
853 | return(*pi); |
---|
854 | } |
---|
855 | |
---|
856 | int owl_variable_get_bool(const owl_vardict *d, const char *name) { |
---|
857 | const int *pi; |
---|
858 | pi = owl_variable_get(d,name,OWL_VARIABLE_BOOL); |
---|
859 | if (!pi) return(-1); |
---|
860 | return(*pi); |
---|
861 | } |
---|
862 | |
---|
863 | void owl_variable_describe(const owl_vardict *d, const char *name, owl_fmtext *fm) { |
---|
864 | char *default_buf; |
---|
865 | owl_variable *v; |
---|
866 | |
---|
867 | if (!name |
---|
868 | || (v = owl_dict_find_element(d, name)) == NULL |
---|
869 | || !v->get_fn) { |
---|
870 | owl_fmtext_appendf_normal(fm, " No such variable '%s'\n", name); |
---|
871 | return; |
---|
872 | } |
---|
873 | if (v->type == OWL_VARIABLE_INT || v->type == OWL_VARIABLE_BOOL) { |
---|
874 | default_buf = v->get_tostring_fn(v, &(v->ival_default)); |
---|
875 | } else { |
---|
876 | default_buf = v->get_tostring_fn(v, v->pval_default); |
---|
877 | } |
---|
878 | owl_fmtext_appendf_normal(fm, OWL_TABSTR "%-20s - %s (default: '%s')\n", |
---|
879 | v->name, |
---|
880 | owl_variable_get_summary(v), default_buf); |
---|
881 | g_free(default_buf); |
---|
882 | } |
---|
883 | |
---|
884 | void owl_variable_get_help(const owl_vardict *d, const char *name, owl_fmtext *fm) { |
---|
885 | char *tostring; |
---|
886 | owl_variable *v; |
---|
887 | |
---|
888 | if (!name |
---|
889 | || (v = owl_dict_find_element(d, name)) == NULL |
---|
890 | || !v->get_fn) { |
---|
891 | owl_fmtext_append_normal(fm, "No such variable...\n"); |
---|
892 | return; |
---|
893 | } |
---|
894 | |
---|
895 | owl_fmtext_append_bold(fm, "OWL VARIABLE\n\n"); |
---|
896 | owl_fmtext_append_normal(fm, OWL_TABSTR); |
---|
897 | owl_fmtext_append_normal(fm, name); |
---|
898 | owl_fmtext_append_normal(fm, " - "); |
---|
899 | owl_fmtext_append_normal(fm, v->summary); |
---|
900 | owl_fmtext_append_normal(fm, "\n\n"); |
---|
901 | |
---|
902 | owl_fmtext_append_normal(fm, "Current: "); |
---|
903 | tostring = owl_variable_get_tostring(d, name); |
---|
904 | owl_fmtext_append_normal(fm, tostring); |
---|
905 | g_free(tostring); |
---|
906 | owl_fmtext_append_normal(fm, "\n\n"); |
---|
907 | |
---|
908 | |
---|
909 | if (v->type == OWL_VARIABLE_INT || v->type == OWL_VARIABLE_BOOL) { |
---|
910 | tostring = v->get_tostring_fn(v, &(v->ival_default)); |
---|
911 | } else { |
---|
912 | tostring = v->get_tostring_fn(v, v->pval_default); |
---|
913 | } |
---|
914 | owl_fmtext_append_normal(fm, "Default: "); |
---|
915 | owl_fmtext_append_normal(fm, tostring); |
---|
916 | owl_fmtext_append_normal(fm, "\n\n"); |
---|
917 | |
---|
918 | owl_fmtext_append_normal(fm, "Valid Settings: "); |
---|
919 | owl_fmtext_append_normal(fm, owl_variable_get_validsettings(v)); |
---|
920 | owl_fmtext_append_normal(fm, "\n\n"); |
---|
921 | |
---|
922 | if (v->description && *v->description) { |
---|
923 | owl_fmtext_append_normal(fm, "Description:\n"); |
---|
924 | owl_fmtext_append_normal(fm, owl_variable_get_description(v)); |
---|
925 | owl_fmtext_append_normal(fm, "\n\n"); |
---|
926 | } |
---|
927 | g_free(tostring); |
---|
928 | } |
---|
929 | |
---|
930 | |
---|
931 | |
---|
932 | |
---|
933 | /**************************************************************************/ |
---|
934 | /*********************** GENERAL TYPE-SPECIFIC ****************************/ |
---|
935 | /**************************************************************************/ |
---|
936 | |
---|
937 | /* default common functions */ |
---|
938 | |
---|
939 | const void *owl_variable_get_default(const owl_variable *v) { |
---|
940 | return v->val; |
---|
941 | } |
---|
942 | |
---|
943 | void owl_variable_delete_default(owl_variable *v) |
---|
944 | { |
---|
945 | g_free(v->val); |
---|
946 | } |
---|
947 | |
---|
948 | /* default functions for booleans */ |
---|
949 | |
---|
950 | int owl_variable_bool_validate_default(const owl_variable *v, const void *newval) { |
---|
951 | if (newval == NULL) return(0); |
---|
952 | else if (*(const int*)newval==1 || *(const int*)newval==0) return(1); |
---|
953 | else return (0); |
---|
954 | } |
---|
955 | |
---|
956 | int owl_variable_bool_set_default(owl_variable *v, const void *newval) { |
---|
957 | if (v->validate_fn) { |
---|
958 | if (!v->validate_fn(v, newval)) return(-1); |
---|
959 | } |
---|
960 | *(int*)v->val = *(const int*)newval; |
---|
961 | return(0); |
---|
962 | } |
---|
963 | |
---|
964 | int owl_variable_bool_set_fromstring_default(owl_variable *v, const char *newval) { |
---|
965 | int i; |
---|
966 | if (!strcmp(newval, "on")) i=1; |
---|
967 | else if (!strcmp(newval, "off")) i=0; |
---|
968 | else return(-1); |
---|
969 | return (v->set_fn(v, &i)); |
---|
970 | } |
---|
971 | |
---|
972 | char *owl_variable_bool_get_tostring_default(const owl_variable *v, const void *val) { |
---|
973 | if (val == NULL) { |
---|
974 | return g_strdup("<null>"); |
---|
975 | } else if (*(const int*)val == 0) { |
---|
976 | return g_strdup("off"); |
---|
977 | } else if (*(const int*)val == 1) { |
---|
978 | return g_strdup("on"); |
---|
979 | } else { |
---|
980 | return g_strdup("<invalid>"); |
---|
981 | } |
---|
982 | } |
---|
983 | |
---|
984 | /* default functions for integers */ |
---|
985 | |
---|
986 | int owl_variable_int_validate_default(const owl_variable *v, const void *newval) { |
---|
987 | if (newval == NULL) return(0); |
---|
988 | else return (1); |
---|
989 | } |
---|
990 | |
---|
991 | int owl_variable_int_set_default(owl_variable *v, const void *newval) { |
---|
992 | if (v->validate_fn) { |
---|
993 | if (!v->validate_fn(v, newval)) return(-1); |
---|
994 | } |
---|
995 | *(int*)v->val = *(const int*)newval; |
---|
996 | return(0); |
---|
997 | } |
---|
998 | |
---|
999 | int owl_variable_int_set_fromstring_default(owl_variable *v, const char *newval) { |
---|
1000 | int i; |
---|
1001 | char *ep; |
---|
1002 | i = strtol(newval, &ep, 10); |
---|
1003 | if (*ep || ep==newval) return(-1); |
---|
1004 | return (v->set_fn(v, &i)); |
---|
1005 | } |
---|
1006 | |
---|
1007 | char *owl_variable_int_get_tostring_default(const owl_variable *v, const void *val) { |
---|
1008 | if (val == NULL) { |
---|
1009 | return g_strdup("<null>"); |
---|
1010 | } else { |
---|
1011 | return g_strdup_printf("%d", *(const int*)val); |
---|
1012 | } |
---|
1013 | } |
---|
1014 | |
---|
1015 | /* default functions for enums (a variant of integers) */ |
---|
1016 | |
---|
1017 | int owl_variable_enum_validate(const owl_variable *v, const void *newval) { |
---|
1018 | char **enums; |
---|
1019 | int nenums, val; |
---|
1020 | if (newval == NULL) return(0); |
---|
1021 | enums = g_strsplit_set(v->validsettings, ",", 0); |
---|
1022 | nenums = g_strv_length(enums); |
---|
1023 | g_strfreev(enums); |
---|
1024 | val = *(const int*)newval; |
---|
1025 | if (val < 0 || val >= nenums) { |
---|
1026 | return(0); |
---|
1027 | } |
---|
1028 | return(1); |
---|
1029 | } |
---|
1030 | |
---|
1031 | int owl_variable_enum_set_fromstring(owl_variable *v, const char *newval) { |
---|
1032 | char **enums; |
---|
1033 | int i, val=-1; |
---|
1034 | if (newval == NULL) return(-1); |
---|
1035 | enums = g_strsplit_set(v->validsettings, ",", 0); |
---|
1036 | for (i = 0; enums[i] != NULL; i++) { |
---|
1037 | if (0==strcmp(newval, enums[i])) { |
---|
1038 | val = i; |
---|
1039 | } |
---|
1040 | } |
---|
1041 | g_strfreev(enums); |
---|
1042 | if (val == -1) return(-1); |
---|
1043 | return (v->set_fn(v, &val)); |
---|
1044 | } |
---|
1045 | |
---|
1046 | char *owl_variable_enum_get_tostring(const owl_variable *v, const void *val) { |
---|
1047 | char **enums; |
---|
1048 | int nenums, i; |
---|
1049 | char *tostring; |
---|
1050 | |
---|
1051 | if (val == NULL) { |
---|
1052 | return g_strdup("<null>"); |
---|
1053 | } |
---|
1054 | enums = g_strsplit_set(v->validsettings, ",", 0); |
---|
1055 | nenums = g_strv_length(enums); |
---|
1056 | i = *(const int*)val; |
---|
1057 | if (i<0 || i>=nenums) { |
---|
1058 | g_strfreev(enums); |
---|
1059 | return g_strdup_printf("<invalid:%d>", i); |
---|
1060 | } |
---|
1061 | tostring = g_strdup(enums[i]); |
---|
1062 | g_strfreev(enums); |
---|
1063 | return tostring; |
---|
1064 | } |
---|
1065 | |
---|
1066 | /* default functions for stringeans */ |
---|
1067 | |
---|
1068 | int owl_variable_string_validate_default(const struct _owl_variable *v, const void *newval) { |
---|
1069 | if (newval == NULL) return(0); |
---|
1070 | else return (1); |
---|
1071 | } |
---|
1072 | |
---|
1073 | int owl_variable_string_set_default(owl_variable *v, const void *newval) { |
---|
1074 | if (v->validate_fn) { |
---|
1075 | if (!v->validate_fn(v, newval)) return(-1); |
---|
1076 | } |
---|
1077 | g_free(v->val); |
---|
1078 | v->val = g_strdup(newval); |
---|
1079 | return(0); |
---|
1080 | } |
---|
1081 | |
---|
1082 | int owl_variable_string_set_fromstring_default(owl_variable *v, const char *newval) { |
---|
1083 | return (v->set_fn(v, newval)); |
---|
1084 | } |
---|
1085 | |
---|
1086 | char *owl_variable_string_get_tostring_default(const owl_variable *v, const void *val) { |
---|
1087 | if (val == NULL) { |
---|
1088 | return g_strdup("<null>"); |
---|
1089 | } else { |
---|
1090 | return g_strdup((const char*)val); |
---|
1091 | } |
---|
1092 | } |
---|
1093 | |
---|