1 | /* -*- mode: c; indent-tabs-mode: t; c-basic-offset: 8 -*- */ |
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2 | #define OWL_PERL |
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3 | #include "owl.h" |
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4 | |
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5 | #define SV_IS_CODEREF(sv) (SvROK((sv)) && SvTYPE(SvRV((sv))) == SVt_PVCV) |
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6 | |
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7 | typedef char utf8; |
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8 | |
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9 | /************************************************************* |
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10 | * NOTE |
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11 | ************************************************************* |
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12 | * These functions, when they are intended to be user-visible, |
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13 | * are documented in perl/lib/BarnOwl.pm. If you add functions |
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14 | * to this file, add the appropriate documentation there! |
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15 | * |
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16 | * If the function is simple enough, we simply define its |
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17 | * entire functionality here in XS. If, however, it needs |
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18 | * complex argument processing or something, we define a |
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19 | * simple version here that takes arguments in as flat a |
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20 | * manner as possible, to simplify the XS code, put it in |
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21 | * BarnOwl::Internal::, and write a perl wrapper in BarnOwl.pm |
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22 | * that munges the arguments as appropriate and calls the |
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23 | * internal version. |
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24 | */ |
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25 | |
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26 | MODULE = BarnOwl PACKAGE = BarnOwl |
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27 | |
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28 | const utf8 * |
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29 | command(cmd, ...) |
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30 | const char *cmd |
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31 | PREINIT: |
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32 | char *rv = NULL; |
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33 | const char **argv; |
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34 | int i; |
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35 | CODE: |
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36 | { |
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37 | if (items == 1) { |
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38 | rv = owl_function_command(cmd); |
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39 | } else { |
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40 | /* Ensure this is NULL-terminated. */ |
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41 | argv = g_new0(const char *, items + 1); |
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42 | argv[0] = cmd; |
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43 | for(i = 1; i < items; i++) { |
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44 | argv[i] = SvPV_nolen(ST(i)); |
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45 | } |
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46 | rv = owl_function_command_argv(argv, items); |
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47 | g_free(argv); |
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48 | } |
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49 | RETVAL = rv; |
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50 | } |
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51 | OUTPUT: |
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52 | RETVAL |
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53 | CLEANUP: |
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54 | g_free(rv); |
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55 | |
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56 | SV * |
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57 | getcurmsg() |
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58 | CODE: |
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59 | RETVAL = owl_perlconfig_curmessage2hashref(); |
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60 | OUTPUT: |
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61 | RETVAL |
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62 | |
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63 | int |
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64 | getnumcols() |
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65 | CODE: |
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66 | RETVAL = owl_global_get_cols(&g); |
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67 | OUTPUT: |
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68 | RETVAL |
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69 | |
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70 | int |
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71 | getnumlines() |
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72 | CODE: |
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73 | RETVAL = owl_global_get_lines(&g); |
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74 | OUTPUT: |
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75 | RETVAL |
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76 | |
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77 | time_t |
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78 | getidletime() |
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79 | CODE: |
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80 | RETVAL = owl_global_get_idletime(&g); |
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81 | OUTPUT: |
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82 | RETVAL |
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83 | |
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84 | const utf8 * |
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85 | zephyr_getrealm() |
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86 | CODE: |
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87 | RETVAL = owl_zephyr_get_realm(); |
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88 | OUTPUT: |
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89 | RETVAL |
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90 | |
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91 | const utf8 * |
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92 | zephyr_getsender() |
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93 | CODE: |
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94 | RETVAL = owl_zephyr_get_sender(); |
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95 | OUTPUT: |
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96 | RETVAL |
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97 | |
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98 | const utf8 * |
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99 | ztext_stylestrip(ztext) |
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100 | const char *ztext |
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101 | PREINIT: |
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102 | char *rv = NULL; |
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103 | CODE: |
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104 | rv = owl_function_ztext_stylestrip(ztext); |
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105 | RETVAL = rv; |
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106 | OUTPUT: |
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107 | RETVAL |
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108 | CLEANUP: |
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109 | g_free(rv); |
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110 | |
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111 | const utf8 * |
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112 | zephyr_smartstrip_user(in) |
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113 | const char *in |
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114 | PREINIT: |
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115 | char *rv = NULL; |
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116 | CODE: |
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117 | { |
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118 | rv = owl_zephyr_smartstripped_user(in); |
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119 | RETVAL = rv; |
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120 | } |
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121 | OUTPUT: |
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122 | RETVAL |
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123 | CLEANUP: |
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124 | g_free(rv); |
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125 | |
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126 | const utf8 * |
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127 | zephyr_getsubs() |
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128 | PREINIT: |
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129 | char *rv = NULL; |
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130 | CODE: |
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131 | rv = owl_zephyr_getsubs(); |
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132 | RETVAL = rv; |
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133 | OUTPUT: |
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134 | RETVAL |
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135 | CLEANUP: |
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136 | g_free(rv); |
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137 | |
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138 | SV * |
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139 | queue_message(msg) |
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140 | SV *msg |
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141 | PREINIT: |
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142 | owl_message *m; |
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143 | CODE: |
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144 | { |
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145 | if(!SvROK(msg) || SvTYPE(SvRV(msg)) != SVt_PVHV) { |
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146 | croak("Usage: BarnOwl::queue_message($message)"); |
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147 | } |
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148 | |
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149 | m = owl_perlconfig_hashref2message(msg); |
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150 | |
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151 | owl_global_messagequeue_addmsg(&g, m); |
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152 | |
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153 | RETVAL = owl_perlconfig_message2hashref(m); |
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154 | } |
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155 | OUTPUT: |
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156 | RETVAL |
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157 | |
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158 | void |
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159 | admin_message(header, body) |
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160 | const char *header |
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161 | const char *body |
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162 | CODE: |
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163 | { |
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164 | owl_function_adminmsg(header, body); |
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165 | } |
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166 | |
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167 | |
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168 | const char * |
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169 | get_data_dir () |
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170 | CODE: |
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171 | RETVAL = owl_get_datadir(); |
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172 | OUTPUT: |
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173 | RETVAL |
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174 | |
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175 | const char * |
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176 | get_config_dir () |
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177 | CODE: |
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178 | RETVAL = owl_global_get_confdir(&g); |
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179 | OUTPUT: |
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180 | RETVAL |
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181 | |
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182 | void |
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183 | popless_text(text) |
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184 | const char *text |
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185 | CODE: |
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186 | { |
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187 | owl_function_popless_text(text); |
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188 | } |
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189 | |
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190 | void |
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191 | popless_ztext(text) |
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192 | const char *text |
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193 | CODE: |
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194 | { |
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195 | owl_fmtext fm; |
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196 | owl_fmtext_init_null(&fm); |
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197 | owl_fmtext_append_ztext(&fm, text); |
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198 | owl_function_popless_fmtext(&fm); |
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199 | owl_fmtext_cleanup(&fm); |
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200 | } |
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201 | |
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202 | void |
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203 | error(text) |
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204 | const char *text |
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205 | CODE: |
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206 | { |
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207 | owl_function_error("%s", text); |
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208 | } |
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209 | |
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210 | void |
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211 | debug(text) |
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212 | const char *text |
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213 | CODE: |
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214 | { |
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215 | owl_function_debugmsg("%s", text); |
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216 | } |
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217 | |
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218 | void |
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219 | message(text) |
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220 | const char *text |
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221 | CODE: |
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222 | { |
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223 | owl_function_makemsg("%s", text); |
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224 | } |
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225 | |
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226 | void |
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227 | create_style(name, object) |
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228 | const char *name |
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229 | SV *object |
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230 | PREINIT: |
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231 | owl_style *s; |
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232 | CODE: |
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233 | { |
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234 | s = g_new(owl_style, 1); |
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235 | owl_style_create_perl(s, name, newSVsv(object)); |
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236 | owl_global_add_style(&g, s); |
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237 | } |
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238 | |
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239 | int |
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240 | getnumcolors() |
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241 | CODE: |
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242 | RETVAL = owl_function_get_color_count(); |
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243 | OUTPUT: |
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244 | RETVAL |
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245 | |
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246 | void |
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247 | _remove_filter(filterName) |
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248 | const char *filterName |
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249 | CODE: |
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250 | { |
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251 | /* Don't delete the current view, or the 'all' filter */ |
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252 | if (strcmp(filterName, owl_view_get_filtname(owl_global_get_current_view(&g))) |
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253 | && strcmp(filterName, "all")) { |
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254 | owl_global_remove_filter(&g,filterName); |
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255 | } |
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256 | } |
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257 | |
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258 | bool |
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259 | message_matches_filter(message, filter_name, quiet = false) |
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260 | SV *message |
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261 | const char *filter_name |
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262 | bool quiet |
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263 | PREINIT: |
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264 | owl_message *m; |
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265 | const owl_filter *f; |
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266 | CODE: |
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267 | { |
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268 | if (!SvROK(message) || SvTYPE(SvRV(message)) != SVt_PVHV) { |
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269 | croak("Usage: BarnOwl::message_matches_filter($message, $filter_name[, $quiet])"); |
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270 | } |
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271 | |
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272 | m = owl_perlconfig_hashref2message(message); |
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273 | f = owl_global_get_filter(&g, filter_name); |
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274 | if (!f && !quiet) { |
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275 | owl_function_error("%s filter is not defined", filter_name); |
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276 | } |
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277 | RETVAL = f && owl_filter_message_match(f, m); |
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278 | } |
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279 | OUTPUT: |
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280 | RETVAL |
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281 | CLEANUP: |
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282 | owl_message_delete(m); |
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283 | |
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284 | const utf8 * |
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285 | wordwrap(in, cols) |
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286 | const char *in |
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287 | int cols |
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288 | PREINIT: |
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289 | char *rv = NULL; |
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290 | CODE: |
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291 | rv = owl_text_wordwrap(in, cols); |
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292 | RETVAL = rv; |
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293 | OUTPUT: |
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294 | RETVAL |
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295 | CLEANUP: |
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296 | g_free(rv); |
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297 | |
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298 | AV* |
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299 | all_filters() |
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300 | PREINIT: |
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301 | GPtrArray *fl; |
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302 | CODE: |
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303 | { |
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304 | fl = owl_dict_get_keys(&g.filters); |
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305 | RETVAL = owl_new_av(fl, (SV*(*)(const void*))owl_new_sv); |
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306 | sv_2mortal((SV*)RETVAL); |
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307 | owl_ptr_array_free(fl, g_free); |
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308 | } |
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309 | OUTPUT: |
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310 | RETVAL |
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311 | |
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312 | AV* |
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313 | all_styles() |
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314 | PREINIT: |
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315 | GPtrArray *l; |
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316 | CODE: |
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317 | { |
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318 | l = owl_global_get_style_names(&g); |
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319 | RETVAL = owl_new_av(l, (SV*(*)(const void*))owl_new_sv); |
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320 | sv_2mortal((SV*)RETVAL); |
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321 | } |
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322 | OUTPUT: |
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323 | RETVAL |
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324 | CLEANUP: |
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325 | owl_ptr_array_free(l, g_free); |
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326 | |
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327 | |
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328 | AV* |
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329 | all_variables() |
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330 | PREINIT: |
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331 | GPtrArray *l; |
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332 | CODE: |
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333 | { |
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334 | l = owl_dict_get_keys(owl_global_get_vardict(&g)); |
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335 | RETVAL = owl_new_av(l, (SV*(*)(const void*))owl_new_sv); |
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336 | sv_2mortal((SV*)RETVAL); |
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337 | } |
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338 | OUTPUT: |
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339 | RETVAL |
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340 | CLEANUP: |
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341 | owl_ptr_array_free(l, g_free); |
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342 | |
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343 | |
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344 | AV* |
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345 | all_keymaps() |
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346 | PREINIT: |
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347 | GPtrArray *l; |
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348 | const owl_keyhandler *kh; |
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349 | CODE: |
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350 | { |
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351 | kh = owl_global_get_keyhandler(&g); |
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352 | l = owl_keyhandler_get_keymap_names(kh); |
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353 | RETVAL = owl_new_av(l, (SV*(*)(const void*))owl_new_sv); |
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354 | sv_2mortal((SV*)RETVAL); |
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355 | } |
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356 | OUTPUT: |
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357 | RETVAL |
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358 | CLEANUP: |
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359 | owl_ptr_array_free(l, g_free); |
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360 | |
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361 | void |
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362 | redisplay() |
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363 | CODE: |
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364 | { |
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365 | owl_messagelist_invalidate_formats(owl_global_get_msglist(&g)); |
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366 | owl_function_calculate_topmsg(OWL_DIRECTION_DOWNWARDS); |
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367 | owl_mainwin_redisplay(owl_global_get_mainwin(&g)); |
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368 | } |
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369 | |
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370 | const char * |
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371 | get_zephyr_variable(name) |
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372 | const char *name; |
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373 | CODE: |
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374 | RETVAL = owl_zephyr_get_variable(name); |
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375 | OUTPUT: |
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376 | RETVAL |
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377 | |
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378 | const utf8 * |
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379 | skiptokens(str, n) |
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380 | const char *str; |
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381 | int n; |
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382 | CODE: |
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383 | RETVAL = skiptokens(str, n); |
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384 | OUTPUT: |
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385 | RETVAL |
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386 | |
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387 | |
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388 | MODULE = BarnOwl PACKAGE = BarnOwl::Zephyr |
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389 | |
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390 | int |
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391 | have_zephyr() |
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392 | CODE: |
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393 | RETVAL = owl_global_is_havezephyr(&g); |
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394 | OUTPUT: |
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395 | RETVAL |
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396 | |
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397 | MODULE = BarnOwl PACKAGE = BarnOwl::Internal |
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398 | |
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399 | |
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400 | void |
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401 | new_command(name, func, summary, usage, description) |
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402 | char *name |
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403 | SV *func |
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404 | char *summary |
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405 | char *usage |
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406 | char *description |
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407 | PREINIT: |
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408 | owl_cmd cmd; |
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409 | CODE: |
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410 | { |
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411 | if(!SV_IS_CODEREF(func)) { |
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412 | croak("Command function must be a coderef!"); |
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413 | } |
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414 | cmd.name = name; |
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415 | cmd.cmd_perl = newSVsv(func); |
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416 | cmd.summary = summary; |
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417 | cmd.usage = usage; |
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418 | cmd.description = description; |
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419 | cmd.validctx = OWL_CTX_ANY; |
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420 | cmd.cmd_aliased_to = NULL; |
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421 | cmd.cmd_args_fn = NULL; |
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422 | cmd.cmd_v_fn = NULL; |
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423 | cmd.cmd_i_fn = NULL; |
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424 | cmd.cmd_ctxargs_fn = NULL; |
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425 | cmd.cmd_ctxv_fn = NULL; |
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426 | cmd.cmd_ctxi_fn = NULL; |
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427 | owl_cmddict_add_cmd(owl_global_get_cmddict(&g), &cmd); |
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428 | } |
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429 | |
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430 | |
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431 | MODULE = BarnOwl PACKAGE = BarnOwl::Internal |
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432 | |
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433 | void |
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434 | new_variable(name, summary, description, validsettings, takes_on_off, get_tostring_fn, set_fromstring_fn, data) |
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435 | const char *name |
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436 | const char *summary |
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437 | const char *description |
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438 | const char *validsettings |
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439 | int takes_on_off |
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440 | SV *get_tostring_fn |
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441 | SV *set_fromstring_fn |
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442 | SV *data |
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443 | CODE: |
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444 | { |
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445 | /* data is somewhat redundant given we can create closures, but oh |
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446 | * well. Might be convenient sometimes. */ |
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447 | if(!SV_IS_CODEREF(get_tostring_fn)) { |
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448 | croak("To-string function must be a coderef!"); |
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449 | } |
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450 | if(!SV_IS_CODEREF(set_fromstring_fn)) { |
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451 | croak("From-string function must be a coderef!"); |
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452 | } |
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453 | |
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454 | owl_variable_dict_newvar_other(owl_global_get_vardict(&g), |
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455 | name, summary, description, validsettings, takes_on_off, |
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456 | perl_closure_new(get_tostring_fn, data, false), |
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457 | perl_closure_new(set_fromstring_fn, data, false)); |
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458 | } |
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459 | |
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460 | void |
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461 | start_edit(edit_type, line, callback) |
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462 | const char *edit_type |
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463 | const char *line |
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464 | SV *callback |
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465 | PREINIT: |
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466 | owl_editwin *e; |
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467 | CODE: |
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468 | { |
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469 | if (!SV_IS_CODEREF(callback)) |
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470 | croak("Callback must be a subref"); |
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471 | |
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472 | if (!strcmp(edit_type, "question")) |
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473 | e = owl_function_start_question(line); |
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474 | else if (!strcmp(edit_type, "password")) |
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475 | e = owl_function_start_password(line); |
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476 | else if (!strcmp(edit_type, "edit_win")) |
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477 | e = owl_function_start_edit_win(line); |
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478 | else |
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479 | croak("edit_type must be one of 'password', 'question', 'edit_win', not '%s'", edit_type); |
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480 | |
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481 | owl_editwin_set_cbdata(e, newSVsv(callback), owl_perlconfig_dec_refcnt); |
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482 | owl_editwin_set_callback(e, owl_perlconfig_edit_callback); |
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483 | } |
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484 | |
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485 | int |
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486 | zephyr_zwrite(cmd,msg) |
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487 | const char *cmd |
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488 | const char *msg |
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489 | CODE: |
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490 | RETVAL = owl_zwrite_create_and_send_from_line(cmd, msg); |
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491 | OUTPUT: |
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492 | RETVAL |
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493 | |
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494 | MODULE = BarnOwl PACKAGE = BarnOwl::Editwin |
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495 | |
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496 | int |
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497 | replace(count, string) |
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498 | int count; |
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499 | const char *string; |
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500 | PREINIT: |
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501 | owl_editwin *e; |
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502 | CODE: |
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503 | e = owl_global_current_typwin(&g); |
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504 | if (e) { |
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505 | RETVAL = owl_editwin_replace(e, count, string); |
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506 | } else { |
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507 | RETVAL = 0; |
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508 | } |
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509 | OUTPUT: |
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510 | RETVAL |
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511 | |
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512 | int |
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513 | point_move(delta) |
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514 | int delta; |
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515 | PREINIT: |
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516 | owl_editwin *e; |
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517 | CODE: |
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518 | e = owl_global_current_typwin(&g); |
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519 | if (e) { |
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520 | RETVAL = owl_editwin_point_move(e, delta); |
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521 | } else { |
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522 | RETVAL = 0; |
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523 | } |
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524 | OUTPUT: |
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525 | RETVAL |
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526 | |
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527 | int |
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528 | replace_region(string) |
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529 | const char *string; |
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530 | PREINIT: |
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531 | owl_editwin *e; |
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532 | CODE: |
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533 | e = owl_global_current_typwin(&g); |
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534 | if (e) { |
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535 | RETVAL = owl_editwin_replace_region(e, string); |
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536 | } else { |
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537 | RETVAL = 0; |
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538 | } |
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539 | OUTPUT: |
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540 | RETVAL |
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541 | |
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542 | const utf8 * |
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543 | get_region() |
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544 | PREINIT: |
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545 | char *region; |
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546 | owl_editwin *e; |
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547 | CODE: |
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548 | e = owl_global_current_typwin(&g); |
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549 | if (e) { |
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550 | region = owl_editwin_get_region(owl_global_current_typwin(&g)); |
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551 | } else { |
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552 | region = NULL; |
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553 | } |
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554 | RETVAL = region; |
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555 | OUTPUT: |
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556 | RETVAL |
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557 | CLEANUP: |
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558 | g_free(region); |
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559 | |
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560 | SV * |
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561 | save_excursion(sub) |
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562 | SV *sub; |
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563 | PROTOTYPE: & |
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564 | PREINIT: |
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565 | int count; |
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566 | owl_editwin *e; |
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567 | owl_editwin_excursion *x; |
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568 | CODE: |
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569 | { |
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570 | e = owl_global_current_typwin(&g); |
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571 | if(!e) |
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572 | croak("The edit window is not currently active!"); |
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573 | |
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574 | x = owl_editwin_begin_excursion(owl_global_current_typwin(&g)); |
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575 | PUSHMARK(SP); |
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576 | count = call_sv(sub, G_SCALAR|G_EVAL|G_NOARGS); |
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577 | SPAGAIN; |
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578 | owl_editwin_end_excursion(owl_global_current_typwin(&g), x); |
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579 | |
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580 | if(SvTRUE(ERRSV)) { |
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581 | croak(NULL); |
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582 | } |
---|
583 | |
---|
584 | if(count == 1) |
---|
585 | RETVAL = SvREFCNT_inc(POPs); |
---|
586 | else |
---|
587 | XSRETURN_UNDEF; |
---|
588 | |
---|
589 | } |
---|
590 | OUTPUT: |
---|
591 | RETVAL |
---|
592 | |
---|
593 | int |
---|
594 | current_column() |
---|
595 | PREINIT: |
---|
596 | owl_editwin *e; |
---|
597 | CODE: |
---|
598 | e = owl_global_current_typwin(&g); |
---|
599 | if (e) { |
---|
600 | RETVAL = owl_editwin_current_column(e); |
---|
601 | } else { |
---|
602 | RETVAL = 0; |
---|
603 | } |
---|
604 | OUTPUT: |
---|
605 | RETVAL |
---|
606 | |
---|
607 | int |
---|
608 | point() |
---|
609 | PREINIT: |
---|
610 | owl_editwin *e; |
---|
611 | CODE: |
---|
612 | e = owl_global_current_typwin(&g); |
---|
613 | if (e) { |
---|
614 | RETVAL = owl_editwin_get_point(e); |
---|
615 | } else { |
---|
616 | RETVAL = 0; |
---|
617 | } |
---|
618 | OUTPUT: |
---|
619 | RETVAL |
---|
620 | |
---|
621 | int |
---|
622 | mark() |
---|
623 | PREINIT: |
---|
624 | owl_editwin *e; |
---|
625 | CODE: |
---|
626 | e = owl_global_current_typwin(&g); |
---|
627 | if (e) { |
---|
628 | RETVAL = owl_editwin_get_mark(e); |
---|
629 | } else { |
---|
630 | RETVAL = 0; |
---|
631 | } |
---|
632 | OUTPUT: |
---|
633 | RETVAL |
---|