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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 <ncurses.h> |
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5 #include <panel.h> |
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6 #include "screen.h" |
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7 #include "buddies.h" |
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8 |
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9 #include "lang.h" |
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10 #include "utils.h" |
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11 #include "server.h" |
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12 #include "list.h" |
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13 #include "harddefines.h" |
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14 |
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15 /* global vars for BUDDIES.C */ |
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16 int buddySelected = 1; /* Hold the selected Buddy */ |
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17 int buddyOffset = 0; /* Hold the roster offset */ |
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18 |
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19 static LIST_HEAD(buddy_list); |
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20 static LIST_HEAD(sorted_buddies); |
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21 #define buddy_entry(n) list_entry(n, buddy_entry_t, list) |
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22 |
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23 |
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24 void bud_SetBuddyStatus(char *jidfrom, int status) |
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25 { |
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26 struct list_head *pos, *n; |
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27 buddy_entry_t *tmp; |
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28 int changed = 0; |
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29 char *buffer = (char *) malloc(4096); |
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30 |
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31 list_for_each_safe(pos, n, &buddy_list) { |
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32 tmp = buddy_entry(pos); |
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33 if (!strcmp(tmp->jid, jidfrom)) { |
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34 if (tmp->flags != status) { |
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35 tmp->flags = status; |
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36 changed = 1; |
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37 } |
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38 break; |
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39 } |
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40 } |
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41 if (changed) { |
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42 bud_DrawRoster(scr_GetRosterWindow()); |
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43 switch (status) { |
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44 case FLAG_BUDDY_DISCONNECTED: |
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45 sprintf(buffer, "--> %s %s!", jidfrom, i18n("disconected")); |
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46 break; |
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47 |
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48 case FLAG_BUDDY_CONNECTED: |
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49 sprintf(buffer, "--> %s %s!", jidfrom, i18n("connected")); |
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50 break; |
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51 } |
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52 scr_WriteInWindow(i18n("status window"), buffer, TRUE); |
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53 } |
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54 free(buffer); |
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55 } |
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56 |
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57 int compara(buddy_entry_t * t1, buddy_entry_t * t2) |
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58 { |
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59 const char *s1 = |
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60 (const char *) (STR_EMPTY(t1->name) ? t1->jid : t1->name); |
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61 const char *s2 = |
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62 (const char *) (STR_EMPTY(t2->name) ? t2->jid : t2->name); |
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63 return strcasecmp(s1, s2); |
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64 } |
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65 |
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66 void bud_SortRoster(void) |
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67 { |
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68 buddy_entry_t *indice, *tmp; |
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69 struct list_head *pos, *n; |
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70 |
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71 while (!list_empty(&buddy_list)) { |
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72 indice = NULL; |
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73 tmp = NULL; |
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74 list_for_each_safe(pos, n, &buddy_list) { |
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75 if (!indice) { |
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76 indice = buddy_entry(pos); |
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77 tmp = buddy_entry(pos); |
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78 } else { |
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79 tmp = buddy_entry(pos); |
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80 if (compara(indice, tmp) > 0) { |
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81 indice = tmp; |
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82 } |
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83 } |
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84 } |
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85 list_move_tail(&indice->list, &sorted_buddies); |
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86 } |
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87 list_splice(&sorted_buddies, &buddy_list); |
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88 } |
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89 |
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90 void bud_ParseBuddies(char *roster) |
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91 { |
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92 buddy_entry_t *tmp = NULL; |
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93 char *aux; |
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94 char *p, *str; |
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95 |
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96 ut_WriteLog("[roster]: %s\n\n", roster); |
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97 |
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98 while ((aux = ut_strrstr(roster, "<item")) != NULL) { |
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99 char *jid = getattr(aux, "jid='"); |
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100 char *name = getattr(aux, "name='"); |
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101 char *group = gettag(aux, "group='"); |
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102 |
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103 *aux = '\0'; |
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104 |
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105 tmp = (buddy_entry_t *) calloc(1, sizeof(buddy_entry_t)); |
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106 |
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107 tmp->flags = FLAG_BUDDY_DISCONNECTED; |
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108 |
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109 if (strncmp(jid, "UNK", 3)) { |
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110 char *res = strstr(jid, "/"); |
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111 if (res) |
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112 *res = '\0'; |
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113 |
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114 tmp->jid = (char *) malloc(strlen(jid) + 1); |
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115 strcpy(tmp->jid, jid); |
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116 free(jid); |
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117 } |
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118 |
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119 if (strncmp(name, "UNK", 3)) { |
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120 tmp->name = (char *) calloc(1, strlen(name) + 1); |
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121 strcpy(tmp->name, name); |
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122 free(name); |
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123 } else { |
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124 tmp->name = (char *) calloc(1, strlen(tmp->jid) + 1); |
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125 str = strdup(tmp->jid); |
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126 p = strstr(str, "@"); |
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127 if (p) { |
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128 *p = '\0'; |
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129 } |
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130 strncpy(tmp->name, str, 18); |
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131 free(str); |
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132 } |
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133 |
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134 if (strncmp(group, "UNK", 3)) { |
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135 tmp->group = (char *) malloc(strlen(group) + 1); |
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136 strcpy(tmp->group, group); |
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137 free(group); |
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138 } |
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139 |
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140 if (!strncmp(tmp->jid, "msn.", 4)) { |
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141 sprintf(tmp->name, "%c MSN %c", 254, 254); |
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142 } |
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143 |
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144 if (!STR_EMPTY(tmp->jid)) { |
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145 list_add_tail(&tmp->list, &buddy_list); |
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146 } else { |
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147 if (tmp->jid) |
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148 free(tmp->jid); |
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149 if (tmp->name) |
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150 free(tmp->name); |
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151 if (tmp->group) |
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152 free(tmp->group); |
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153 free(tmp); |
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154 } |
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155 } |
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156 free(roster); |
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157 |
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158 bud_SortRoster(); |
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159 } |
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160 |
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161 /* Desc: Initialize buddy list |
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162 * |
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163 * In : none |
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164 * Out: none |
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165 * |
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166 * Note: none |
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167 */ |
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168 void bud_InitBuddies(int sock) |
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169 { |
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170 char *roster; |
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171 roster = srv_getroster(sock); |
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172 bud_ParseBuddies(roster); |
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173 } |
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174 |
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175 /* Desc: Destroy (and free) buddy list |
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176 * |
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177 * In : none |
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178 * Out: none |
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179 * |
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180 * Note: none |
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181 */ |
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182 void bud_TerminateBuddies(void) |
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183 { |
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184 } |
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185 |
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186 /* Desc: Count elements in buddy list |
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187 * |
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188 * In : none |
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189 * Out: number of buddies |
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190 * |
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191 * Note: none |
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192 */ |
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193 int bud_BuddyCount(void) |
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194 { |
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195 int i = 0; |
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196 struct list_head *pos, *n; |
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197 |
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198 list_for_each_safe(pos, n, &buddy_list) { |
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199 i++; |
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200 } |
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201 return i; |
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202 } |
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203 |
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204 /* Desc: Draw the roster in roster window |
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205 * |
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206 * In : roster window |
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207 * Out: none |
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208 * |
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209 * Note: none |
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210 */ |
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211 void bud_DrawRoster(WINDOW * win) |
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212 { |
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213 buddy_entry_t *tmp = NULL; |
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214 struct list_head *pos, *nn; |
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215 int i = 1; |
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216 int n; |
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217 int maxx, maxy; |
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218 int fakeOffset = buddyOffset; |
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219 |
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220 keypad(win, TRUE); |
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221 getmaxyx(win, maxy, maxx); |
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222 |
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223 |
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224 /* cleanup of roster window */ |
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225 wattrset(win, COLOR_PAIR(COLOR_GENERAL)); |
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226 for (i = 1; i < maxy - 1; i++) { |
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227 mvwprintw(win, i, 1, ""); |
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228 for (n = 2; n < maxx; n++) |
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229 waddch(win, ' '); |
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230 } |
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231 |
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232 i = 1; |
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233 list_for_each_safe(pos, nn, &buddy_list) { |
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234 |
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235 if (fakeOffset > 0) { |
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236 fakeOffset--; |
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237 continue; |
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238 } |
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239 |
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240 tmp = buddy_entry(pos); |
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241 |
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242 if ((tmp->flags && FLAG_BUDDY_CONNECTED) == 1) { |
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243 if (i == (buddySelected - buddyOffset)) |
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244 wattrset(win, COLOR_PAIR(COLOR_BD_CONSEL)); |
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245 else |
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246 wattrset(win, COLOR_PAIR(COLOR_BD_CON)); |
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247 } else { |
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248 if (i == (buddySelected - buddyOffset)) |
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249 wattrset(win, COLOR_PAIR(COLOR_BD_DESSEL)); |
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250 else |
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251 wattrset(win, COLOR_PAIR(COLOR_BD_DES)); |
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252 } |
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253 mvwprintw(win, i, 1, ""); |
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254 for (n = 2; n < maxx; n++) |
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255 waddch(win, ' '); |
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256 mvwprintw(win, i, (maxx - strlen(tmp->name)) / 2, "%s", tmp->name); |
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257 i++; |
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258 if (i >= maxy - 1) |
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259 break; |
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260 } |
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261 update_panels(); |
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262 doupdate(); |
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263 } |
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264 |
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265 /* Desc: Change selected buddy (one position down) |
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266 * |
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267 * In : none |
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268 * Out: none |
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269 * |
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270 * Note: none |
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271 */ |
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272 void bud_RosterDown(void) |
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273 { |
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274 int x, y; |
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275 getmaxyx(scr_GetRosterWindow(), y, x); |
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276 y -= 2; |
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277 |
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278 if (buddySelected < bud_BuddyCount()) { |
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279 buddySelected++; |
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280 if (buddySelected > y) |
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281 buddyOffset++; |
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282 bud_DrawRoster(scr_GetRosterWindow()); |
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283 } |
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284 } |
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285 |
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286 /* Desc: Change selected buddy (one position up) |
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287 * |
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288 * In : none |
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289 * Out: none |
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290 * |
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291 * Note: none |
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292 */ |
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293 void bud_RosterUp(void) |
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294 { |
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295 if (buddySelected > 1) { |
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296 buddySelected--; |
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297 if (buddySelected - buddyOffset < 1) |
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298 buddyOffset--; |
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299 bud_DrawRoster(scr_GetRosterWindow()); |
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300 } |
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301 } |
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302 |
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303 /* Desc: Retrieve info for selected buddy |
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304 * |
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305 * In : none |
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306 * Out: (buddy_entry_t *) of selected buddy |
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307 * |
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308 * Note: none |
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309 */ |
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310 buddy_entry_t *bud_SelectedInfo(void) |
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311 { |
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312 struct list_head *pos, *n; |
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313 buddy_entry_t *tmp = NULL; |
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314 |
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315 int i = 0; |
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316 |
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317 list_for_each_safe(pos, n, &buddy_list) { |
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318 tmp = buddy_entry(pos); |
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319 if (i == buddySelected - 1) { |
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320 return tmp; |
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321 } |
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322 i++; |
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323 } |
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324 return NULL; |
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325 } |
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326 |
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327 void bud_AddBuddy(int sock) |
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328 { |
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329 char *buffer = (char *) calloc(1, 1024); |
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330 char *buffer2 = (char *) calloc(1, 1024); |
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331 char *p, *str; |
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332 buddy_entry_t *tmp; |
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333 |
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334 ut_CenterMessage(i18n("write jid here"), 60, buffer2); |
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335 scr_CreatePopup(i18n("Add jid"), buffer2, 60, 1, buffer); |
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336 |
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337 if (!STR_EMPTY(buffer)) { |
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338 tmp = (buddy_entry_t *) calloc(1, sizeof(buddy_entry_t)); |
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339 tmp->jid = (char *) malloc(strlen(buffer) + 1); |
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340 strcpy(tmp->jid, buffer); |
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341 tmp->name = (char *) malloc(strlen(buffer) + 1); |
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342 |
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343 str = strdup(buffer); |
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344 p = strstr(str, "@"); |
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345 if (p) { |
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346 *p = '\0'; |
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347 } |
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348 strcpy(tmp->name, str); |
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349 free(str); |
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350 |
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351 list_add_tail(&tmp->list, &buddy_list); |
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352 buddySelected = 1; |
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353 bud_DrawRoster(scr_GetRosterWindow()); |
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354 srv_AddBuddy(sock, tmp->jid); |
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355 } |
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356 free(buffer); |
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357 } |
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358 |
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359 void bud_DeleteBuddy(int sock) |
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360 { |
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361 buddy_entry_t *tmp = bud_SelectedInfo(); |
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362 srv_DelBuddy(sock, tmp->jid); |
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363 list_del(&tmp->list); |
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364 buddySelected = 1; |
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365 bud_DrawRoster(scr_GetRosterWindow()); |
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366 } |
