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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 "list.h" |
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12 |
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13 #define STR_EMPTY(s) ((s)[0] == '\0') |
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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 |
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22 #define buddy_entry(n) list_entry(n, buddy_entry_t, list) |
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23 |
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24 |
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25 void bud_SetBuddyStatus(char *jidfrom, enum imstatus status) |
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26 { |
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27 struct list_head *pos, *n; |
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28 buddy_entry_t *tmp; |
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29 enum imstatus oldstatus; |
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30 int changed = 0; |
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31 |
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32 list_for_each_safe(pos, n, &buddy_list) { |
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33 tmp = buddy_entry(pos); |
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34 if (!strcmp(tmp->jid, jidfrom)) { |
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35 if (tmp->flags != status) { |
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36 oldstatus = tmp->flags; |
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37 tmp->flags = status; |
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38 changed = 1; |
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39 } |
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40 break; |
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41 } |
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42 } |
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43 if (changed) { |
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44 bud_DrawRoster(scr_GetRosterWindow()); |
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45 scr_LogPrint("<%s> status has changed: %c -> %c", jidfrom, |
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46 imstatus2char[oldstatus], imstatus2char[status]); |
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47 } |
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48 } |
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49 |
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50 int compara(buddy_entry_t * t1, buddy_entry_t * t2) |
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51 { |
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52 const char *s1 = |
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53 (const char *) (STR_EMPTY(t1->name) ? t1->jid : t1->name); |
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54 const char *s2 = |
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55 (const char *) (STR_EMPTY(t2->name) ? t2->jid : t2->name); |
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56 return strcasecmp(s1, s2); |
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57 } |
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58 |
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59 void bud_SortRoster(void) |
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60 { |
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61 buddy_entry_t *indice, *tmp; |
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62 struct list_head *pos, *n; |
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63 |
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64 while (!list_empty(&buddy_list)) { |
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65 indice = NULL; |
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66 tmp = NULL; |
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67 list_for_each_safe(pos, n, &buddy_list) { |
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68 if (!indice) { |
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69 indice = buddy_entry(pos); |
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70 tmp = buddy_entry(pos); |
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71 } else { |
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72 tmp = buddy_entry(pos); |
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73 if (compara(indice, tmp) > 0) { |
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74 indice = tmp; |
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75 } |
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76 } |
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77 } |
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78 list_move_tail(&indice->list, &sorted_buddies); |
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79 } |
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80 list_splice(&sorted_buddies, &buddy_list); |
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81 |
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82 update_roster = TRUE; |
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83 } |
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84 |
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85 /* Desc: Destroy (and free) buddy list |
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86 * |
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87 * In : none |
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88 * Out: none |
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89 * |
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90 * Note: none |
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91 */ |
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92 void bud_TerminateBuddies(void) |
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93 { |
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94 } |
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95 |
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96 /* Desc: Count elements in buddy list |
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97 * |
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98 * In : none |
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99 * Out: number of buddies |
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100 * |
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101 * Note: none |
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102 */ |
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103 int bud_BuddyCount(void) |
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104 { |
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105 int i = 0; |
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106 struct list_head *pos, *n; |
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107 |
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108 list_for_each_safe(pos, n, &buddy_list) { |
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109 i++; |
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110 } |
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111 return i; |
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112 } |
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113 |
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114 /* Desc: Draw the roster in roster window |
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115 * |
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116 * In : roster window |
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117 * Out: none |
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118 * |
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119 * Note: none |
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120 */ |
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121 void bud_DrawRoster(WINDOW * win) |
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122 { |
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123 buddy_entry_t *tmp = NULL; |
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124 struct list_head *pos, *nn; |
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125 int i = 1; |
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126 int n; |
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127 int maxx, maxy; |
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128 int fakeOffset = buddyOffset; |
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129 |
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130 getmaxyx(win, maxy, maxx); |
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131 |
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132 |
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133 /* cleanup of roster window */ |
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134 wattrset(win, COLOR_PAIR(COLOR_GENERAL)); |
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135 for (i = 1; i < maxy - 1; i++) { |
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136 mvwprintw(win, i, 1, ""); |
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137 for (n = 2; n < maxx; n++) |
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138 waddch(win, ' '); |
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139 } |
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140 |
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141 i = 1; |
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142 list_for_each_safe(pos, nn, &buddy_list) { |
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143 |
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144 char status = '?'; |
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145 char pending = ' '; |
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146 |
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147 if (fakeOffset > 0) { |
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148 fakeOffset--; |
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149 continue; |
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150 } |
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151 |
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152 tmp = buddy_entry(pos); |
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153 if (scr_IsHiddenMessage(tmp->jid)) { |
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154 pending = '#'; |
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155 } |
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156 |
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157 if (tmp->flags >= 0 && tmp->flags < imstatus_size) { |
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158 status = imstatus2char[tmp->flags]; |
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159 } |
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160 /*{ |
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161 if (i == (buddySelected - buddyOffset)) |
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162 wattrset(win, COLOR_PAIR(COLOR_BD_CONSEL)); |
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163 else |
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164 wattrset(win, COLOR_PAIR(COLOR_BD_CON)); |
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165 } else*/ { |
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166 if (i == (buddySelected - buddyOffset)) |
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167 wattrset(win, COLOR_PAIR(COLOR_BD_DESSEL)); |
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168 else |
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169 wattrset(win, COLOR_PAIR(COLOR_BD_DES)); |
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170 } |
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171 mvwprintw(win, i, 1, ""); |
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172 for (n = 2; n < maxx; n++) |
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173 waddch(win, ' '); |
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174 //mvwprintw(win, i, (maxx - strlen(tmp->name)) / 2, "%s", tmp->name); |
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175 mvwprintw(win, i, 1, " %c[%c] %.12s", pending, status, tmp->name); |
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176 i++; |
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177 if (i >= maxy - 1) |
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178 break; |
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179 } |
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180 update_panels(); |
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181 doupdate(); |
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182 |
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183 update_roster = FALSE; |
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184 } |
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185 |
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186 /* Desc: Change selected buddy (one position down) |
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187 * |
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188 * In : none |
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189 * Out: none |
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190 * |
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191 * Note: none |
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192 */ |
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193 void bud_RosterDown(void) |
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194 { |
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195 int x, y; |
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196 getmaxyx(scr_GetRosterWindow(), y, x); |
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197 y -= 2; |
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198 |
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199 if (buddySelected < bud_BuddyCount()) { |
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200 buddySelected++; |
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201 if (buddySelected > y) |
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202 buddyOffset++; |
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203 bud_DrawRoster(scr_GetRosterWindow()); |
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204 } |
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205 } |
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206 |
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207 /* Desc: Change selected buddy (one position up) |
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208 * |
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209 * In : none |
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210 * Out: none |
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211 * |
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212 * Note: none |
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213 */ |
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214 void bud_RosterUp(void) |
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215 { |
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216 if (buddySelected > 1) { |
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217 buddySelected--; |
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218 if (buddySelected - buddyOffset < 1) |
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219 buddyOffset--; |
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220 bud_DrawRoster(scr_GetRosterWindow()); |
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221 } |
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222 } |
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223 |
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224 /* Desc: Retrieve info for selected buddy |
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225 * |
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226 * In : none |
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227 * Out: (buddy_entry_t *) of selected buddy |
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228 * |
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229 * Note: none |
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230 */ |
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231 buddy_entry_t *bud_SelectedInfo(void) |
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232 { |
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233 struct list_head *pos, *n; |
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234 buddy_entry_t *tmp = NULL; |
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235 |
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236 int i = 0; |
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237 |
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238 list_for_each_safe(pos, n, &buddy_list) { |
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239 tmp = buddy_entry(pos); |
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240 if (i == buddySelected - 1) { |
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241 return tmp; |
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242 } |
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243 i++; |
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244 } |
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245 return NULL; |
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246 } |
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247 |
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248 buddy_entry_t *bud_AddBuddy(const char *bjid, const char *bname) |
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249 { |
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250 char *p, *str; |
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251 buddy_entry_t *tmp; |
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252 |
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253 tmp = calloc(1, sizeof(buddy_entry_t)); |
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254 tmp->jid = strdup(bjid); |
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255 |
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256 if (bname) { |
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257 tmp->name = strdup(bname); |
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258 } else { |
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259 str = strdup(bjid); |
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260 p = strstr(str, "/"); |
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261 if (p) *p = '\0'; |
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262 tmp->name = strdup(str); |
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263 free(str); |
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264 } |
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265 |
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266 list_add_tail(&tmp->list, &buddy_list); |
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267 bud_DrawRoster(scr_GetRosterWindow()); |
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268 |
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269 return tmp; |
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270 } |
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271 |
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272 void bud_DeleteBuddy(buddy_entry_t *buddy) |
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273 { |
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274 list_del(&buddy->list); |
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275 buddySelected = 1; |
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276 bud_DrawRoster(scr_GetRosterWindow()); |
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277 } |
