Mercurial > ~mikael > mcabber > hg
annotate mcabber/src/settings.c @ 830:80434fde7cfa
Display presence notification timestamps when they exist
These timestamps were used in the roster, but not in the buffer window
message nor in the history logfile. Reported by "ze".
author | Mikael Berthe <mikael@lilotux.net> |
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date | Wed, 03 May 2006 11:28:41 +0200 |
parents | 1dd19363c73e |
children | 7f056c566569 |
rev | line source |
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279 | 1 /* |
2 * settings.c -- Configuration stuff | |
393 | 3 * |
699 | 4 * Copyright (C) 2005, 2006 Mikael Berthe <bmikael@lists.lilotux.net> |
279 | 5 * |
6 * This program is free software; you can redistribute it and/or modify | |
7 * it under the terms of the GNU General Public License as published by | |
8 * the Free Software Foundation; either version 2 of the License, or (at | |
9 * your option) any later version. | |
10 * | |
11 * This program is distributed in the hope that it will be useful, but | |
12 * WITHOUT ANY WARRANTY; without even the implied warranty of | |
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
14 * General Public License for more details. | |
15 * | |
16 * You should have received a copy of the GNU General Public License | |
17 * along with this program; if not, write to the Free Software | |
18 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 | |
19 * USA | |
20 */ | |
21 | |
22 #include <strings.h> | |
23 #include <stdlib.h> | |
280
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24 #include <ctype.h> |
279 | 25 |
26 #include "settings.h" | |
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27 #include "commands.h" |
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28 #include "utils.h" |
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29 #include "logprint.h" |
279 | 30 |
31 static GSList *option; | |
32 static GSList *alias; | |
33 static GSList *binding; | |
34 | |
35 | |
36 typedef struct { | |
37 gchar *name; | |
38 gchar *value; | |
39 } T_setting; | |
40 | |
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41 static inline GSList **get_list_ptr(guint type) |
279 | 42 { |
43 if (type == SETTINGS_TYPE_OPTION) return &option; | |
44 else if (type == SETTINGS_TYPE_ALIAS) return &alias; | |
45 else if (type == SETTINGS_TYPE_BINDING) return &binding; | |
46 return NULL; | |
47 } | |
48 | |
49 // Return a pointer to the node with the requested key, or NULL if none found | |
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50 static GSList *settings_find(GSList *list, const gchar *key) |
279 | 51 { |
52 GSList *ptr; | |
393 | 53 |
279 | 54 if (!list) return NULL; |
55 | |
56 for (ptr = list ; ptr; ptr = g_slist_next(ptr)) | |
57 if (!strcasecmp(key, ((T_setting*)ptr->data)->name)) | |
58 break; | |
59 | |
60 return ptr; | |
61 } | |
62 | |
63 /* -- */ | |
64 | |
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65 // cfg_read_file(filename) |
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66 // Read and parse config file "filename". If filename is NULL, |
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67 // try to open the configuration file at the default locations. |
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68 // |
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69 int cfg_read_file(char *filename) |
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70 { |
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71 FILE *fp; |
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72 char *buf; |
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73 char *line, *eol; |
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74 unsigned int ln = 0; |
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75 int err = 0; |
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76 |
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77 if (!filename) { |
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78 // Use default config file locations |
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79 char *home = getenv("HOME"); |
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80 if (!home) { |
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81 scr_LogPrint(LPRINT_LOG, "Can't find home dir!"); |
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82 fprintf(stderr, "Can't find home dir!\n"); |
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83 return -1; |
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84 } |
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85 filename = g_new(char, strlen(home)+24); |
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86 sprintf(filename, "%s/.mcabber/mcabberrc", home); |
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87 if ((fp = fopen(filename, "r")) == NULL) { |
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88 // 2nd try... |
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89 sprintf(filename, "%s/.mcabberrc", home); |
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90 if ((fp = fopen(filename, "r")) == NULL) { |
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91 fprintf(stderr, "Cannot open config file!\n"); |
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92 return -1; |
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93 } |
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94 } |
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95 // Check configuration file permissions |
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96 // As it could contain sensitive data, we make it user-readable only |
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97 checkset_perm(filename, TRUE); |
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98 // Check mcabber dir. There we just warn, we don't change the modes |
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99 sprintf(filename, "%s/.mcabber/", home); |
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100 checkset_perm(filename, FALSE); |
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101 g_free(filename); |
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102 } else { |
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103 if ((fp = fopen(filename, "r")) == NULL) { |
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104 perror("Cannot open configuration file"); |
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105 return -1; |
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106 } |
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107 // Check configuration file permissions (see above) |
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108 checkset_perm(filename, TRUE); |
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109 } |
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110 |
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111 buf = g_new(char, 512); |
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112 |
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113 while (fgets(buf+1, 511, fp) != NULL) { |
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114 // The first char is reserved to add a '/', to make a command line |
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115 line = buf+1; |
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116 ln++; |
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117 |
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118 // Strip leading spaces |
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119 while (isspace(*line)) |
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120 line++; |
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121 |
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122 // Make eol point to the last char of the line |
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123 for (eol = line ; *eol ; eol++) |
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124 ; |
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125 if (eol > line) |
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126 eol--; |
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127 |
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128 // Strip trailing spaces |
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129 while (eol > line && isspace(*eol)) |
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130 *eol-- = 0; |
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131 |
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132 // Ignore empty lines and comments |
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133 if ((*line == '\n') || (*line == '\0') || (*line == '#')) |
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134 continue; |
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135 |
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136 if ((strchr(line, '=') != NULL)) { |
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137 // Only accept the set, alias and bind commands |
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138 if (strncmp(line, "set ", 4) && |
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139 strncmp(line, "bind ", 5) && |
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140 strncmp(line, "alias ", 6)) { |
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141 scr_LogPrint(LPRINT_LOGNORM, |
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142 "Error in configuration file (l. %d): bad command", ln); |
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143 err++; |
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144 continue; |
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145 } |
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146 *(--line) = '/'; // Set the leading '/' to build a command line |
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147 process_command(line); // Process the command |
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148 } else { |
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149 scr_LogPrint(LPRINT_LOGNORM, |
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150 "Error in configuration file (l. %d): no assignment", ln); |
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151 err++; |
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152 } |
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153 } |
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154 g_free(buf); |
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155 fclose(fp); |
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156 return err; |
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157 } |
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158 |
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159 // parse_assigment(assignment, pkey, pval) |
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160 // Read assignment and split it to key, value |
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161 // |
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162 // If this is an assignment, the function will return TRUE and |
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163 // set *pkey and *pval (*pval is set to NULL if value field is empty). |
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164 // |
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165 // If this isn't a assignment (no = char), the function will set *pval |
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166 // to NULL and return FALSE. |
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167 // |
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168 // The caller should g_free() *pkey and *pval (if not NULL) after use. |
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169 guint parse_assigment(gchar *assignment, const gchar **pkey, const gchar **pval) |
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170 { |
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171 char *key, *val, *t, *p; |
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172 |
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173 *pkey = *pval = NULL; |
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174 |
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175 key = assignment; |
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176 // Remove leading spaces in option name |
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177 while ((!isalnum(*key)) && (*key != '=') && *key) { |
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178 //if (!isblank(*key)) |
293
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179 // scr_LogPrint("Error in assignment parsing!"); |
280
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180 key++; |
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181 } |
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182 if (!*key) return FALSE; // Empty assignment |
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183 |
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184 if (*key == '=') { |
293
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185 //scr_LogPrint("Cannot parse assignment!"); |
280
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186 return FALSE; |
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187 } |
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188 // Ok, key points to the option name |
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189 |
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190 for (val = key+1 ; *val && (*val != '=') ; val++) |
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191 if (!isalnum(*val) && !isblank(*val) && (*val != '_') && (*val != '-')) { |
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192 // Key should only have alnum chars... |
293
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193 //scr_LogPrint("Error in assignment parsing!"); |
280
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194 return FALSE; |
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195 } |
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196 // Remove trailing spaces in option name: |
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197 for (t = val-1 ; t > key && isblank(*t) ; t--) |
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198 ; |
293
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199 // Check for embedded whitespace characters |
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200 for (p = key; p < t; p++) { |
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201 if (isblank(*p)) { |
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202 //scr_LogPrint("Error in assignment parsing!" |
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203 // " (Name should not contain space chars)"); |
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204 return FALSE; |
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205 } |
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206 } |
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207 |
280
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208 *pkey = g_strndup(key, t+1-key); |
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209 |
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210 if (!*val) return FALSE; // Not an assignment |
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211 |
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212 // Remove leading and trailing spaces in option value: |
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213 for (val++; *val && isblank(*val) ; val++) ; |
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214 for (t = val ; *t ; t++) ; |
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215 for (t-- ; t >= val && isblank(*t) ; t--) ; |
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216 |
282
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217 if (t < val) return TRUE; // no value (variable reset for example) |
280
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218 |
337
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219 // If the value begins and ends with quotes ("), these quotes are |
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220 // removed and whitespace is not stripped |
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221 if ((t>val) && (*val == '"' && *t == '"')) { |
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222 val++; |
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223 t--; |
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224 } |
280
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225 *pval = g_strndup(val, t+1-val); |
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226 return TRUE; |
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227 } |
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228 |
281
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229 void settings_set(guint type, const gchar *key, const gchar *value) |
279 | 230 { |
231 GSList **plist; | |
232 GSList *sptr; | |
233 T_setting *setting; | |
234 | |
235 plist = get_list_ptr(type); | |
236 if (!plist) return; | |
237 | |
238 sptr = settings_find(*plist, key); | |
239 if (sptr) { | |
240 // The setting has been found. We will update it or delete it. | |
241 setting = (T_setting*)sptr->data; | |
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242 g_free(setting->value); |
279 | 243 if (!value) { |
244 // Let's remove the setting | |
245 g_free(setting->name); | |
246 *plist = g_slist_delete_link(*plist, sptr); | |
247 } else { | |
248 // Let's update the setting | |
249 setting->value = g_strdup(value); | |
250 } | |
251 } else if (value) { | |
252 setting = g_new(T_setting, 1); | |
253 setting->name = g_strdup(key); | |
254 setting->value = g_strdup(value); | |
255 *plist = g_slist_append(*plist, setting); | |
256 } | |
257 } | |
258 | |
281
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259 void settings_del(guint type, const gchar *key) |
279 | 260 { |
261 settings_set(type, key, NULL); | |
262 } | |
263 | |
281
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264 const gchar *settings_get(guint type, const gchar *key) |
279 | 265 { |
266 GSList **plist; | |
267 GSList *sptr; | |
268 T_setting *setting; | |
269 | |
270 plist = get_list_ptr(type); | |
271 sptr = settings_find(*plist, key); | |
272 if (!sptr) return NULL; | |
273 | |
274 setting = (T_setting*)sptr->data; | |
275 return setting->value; | |
276 } | |
277 | |
281
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278 int settings_get_int(guint type, const gchar *key) |
279 | 279 { |
281
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280 const gchar *setval = settings_get(type, key); |
279 | 281 |
282 if (setval) return atoi(setval); | |
283 return 0; | |
284 } | |
285 | |
294
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286 // settings_get_status_msg(status) |
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287 // Return a string with the current status message: |
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288 // - if there is a user-defined message ("message" option), |
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289 // return this message |
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290 // - if there is a user-defined message for the given status (and no |
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291 // generic user message), it is returned |
521 | 292 // - if no message is found, return NULL |
294
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293 const gchar *settings_get_status_msg(enum imstatus status) |
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294 { |
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295 const gchar *rstatus = settings_opt_get("message"); |
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296 |
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297 if (rstatus) return rstatus; |
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298 |
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299 switch(status) { |
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300 case available: |
521 | 301 rstatus = settings_opt_get("message_avail"); |
294
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302 break; |
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303 |
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304 case freeforchat: |
521 | 305 rstatus = settings_opt_get("message_free"); |
294
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306 break; |
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307 |
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308 case dontdisturb: |
521 | 309 rstatus = settings_opt_get("message_dnd"); |
294
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310 break; |
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311 |
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312 case notavail: |
521 | 313 rstatus = settings_opt_get("message_notavail"); |
294
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314 break; |
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315 |
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316 case away: |
521 | 317 rstatus = settings_opt_get("message_away"); |
294
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318 break; |
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319 |
521 | 320 default: // offline, invisible |
321 break; | |
294
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322 } |
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323 return rstatus; |
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324 } |
576 | 325 |
580 | 326 /* vim: set expandtab cindent cinoptions=>2\:2(0: For Vim users... */ |