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1 /* |
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2 * commands.c -- user commands handling |
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3 * |
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4 * Copyright (C) 2005 Mikael Berthe <bmikael@lists.lilotux.net> |
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5 * |
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6 * This program is free software; you can redistribute it and/or modify |
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7 * it under the terms of the GNU General Public License as published by |
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8 * the Free Software Foundation; either version 2 of the License, or (at |
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9 * your option) any later version. |
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10 * |
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11 * This program is distributed in the hope that it will be useful, but |
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12 * WITHOUT ANY WARRANTY; without even the implied warranty of |
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13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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14 * General Public License for more details. |
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15 * |
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16 * You should have received a copy of the GNU General Public License |
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17 * along with this program; if not, write to the Free Software |
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18 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 |
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19 * USA |
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20 */ |
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21 |
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95
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22 #include <string.h> |
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23 |
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47
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24 #include "commands.h" |
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25 #include "jabglue.h" |
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81
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26 #include "roster.h" |
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47
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27 #include "screen.h" |
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95
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28 #include "compl.h" |
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81
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29 #include "utf8.h" |
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47
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30 #include "utils.h" |
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31 |
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104
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32 // Commands callbacks |
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33 void do_roster(char *arg); |
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34 |
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104
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35 // Global variable for the commands list |
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36 static GSList *Commands; |
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37 |
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38 |
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39 // cmd_add() |
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40 // Adds a command to the commands list and to the CMD completion list |
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41 void cmd_add(const char *name, const char *help, |
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42 guint flags_row1, guint flags_row2, void (*f)()) |
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43 { |
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44 cmd *n_cmd = g_new0(cmd, 1); |
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45 strncpy(n_cmd->name, name, 32-1); |
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46 n_cmd->help = help; |
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47 n_cmd->completion_flags[0] = flags_row1; |
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48 n_cmd->completion_flags[1] = flags_row2; |
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49 n_cmd->func = f; |
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102
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50 Commands = g_slist_append(Commands, n_cmd); |
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51 // Add to completion CMD category |
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52 compl_add_category_word(COMPL_CMD, name); |
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53 } |
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54 |
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55 // cmd_init() |
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56 // ... |
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57 void cmd_init(void) |
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58 { |
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59 //cmd_add("add"); |
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60 //cmd_add("clear"); |
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61 //cmd_add("del"); |
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62 //cmd_add("group"); |
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63 //cmd_add("info"); |
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64 //cmd_add("move"); |
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65 //cmd_add("nick"); |
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66 cmd_add("quit", "Exit the software", 0, 0, NULL); |
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67 //cmd_add("rename"); |
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68 //cmd_add("request_auth"); |
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69 cmd_add("roster", "Manipulate the roster/buddylist", COMPL_ROSTER, 0, &do_roster); |
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70 cmd_add("say", "Say something to the selected buddy", 0, 0, NULL); |
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71 //cmd_add("search"); |
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72 //cmd_add("send_auth"); |
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73 cmd_add("status", "Show or set your status", COMPL_STATUS, 0, NULL); |
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74 |
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75 // Status category |
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76 compl_add_category_word(COMPL_STATUS, "online"); |
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77 compl_add_category_word(COMPL_STATUS, "avail"); |
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78 compl_add_category_word(COMPL_STATUS, "invisible"); |
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79 compl_add_category_word(COMPL_STATUS, "free"); |
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80 compl_add_category_word(COMPL_STATUS, "dnd"); |
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81 compl_add_category_word(COMPL_STATUS, "busy"); |
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82 compl_add_category_word(COMPL_STATUS, "notavail"); |
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83 compl_add_category_word(COMPL_STATUS, "away"); |
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103
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84 |
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85 // Roster category |
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86 compl_add_category_word(COMPL_ROSTER, "bottom"); |
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87 compl_add_category_word(COMPL_ROSTER, "hide_offline"); |
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88 compl_add_category_word(COMPL_ROSTER, "show_offline"); |
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89 compl_add_category_word(COMPL_ROSTER, "top"); |
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95
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90 } |
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91 |
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102
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92 // cmd_get |
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93 // Finds command in the command list structure. |
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94 // Returns a pointer to the cmd entry, or NULL if command not found. |
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95 cmd *cmd_get(char *command) |
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96 { |
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97 char *p1, *p2; |
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98 char *com; |
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99 GSList *sl_com; |
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100 // Ignore leading '/' |
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101 for (p1 = command ; *p1 == '/' ; p1++) |
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102 ; |
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103 // Locate the end of the command |
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104 for (p2 = p1 ; *p2 && (*p2 != ' ') ; p2++) |
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105 ; |
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106 // Copy the clean command |
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107 com = g_strndup(p1, p2-p1); |
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108 |
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109 // Look for command in the list |
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110 for (sl_com=Commands; sl_com; sl_com = g_slist_next(sl_com)) { |
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111 if (!strcasecmp(com, ((cmd*)sl_com->data)->name)) |
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112 break; |
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113 } |
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114 g_free(com); |
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115 |
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116 if (sl_com) // Command has been found. |
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117 return (cmd*)sl_com->data; |
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118 return NULL; |
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119 } |
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120 |
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121 // send_message(msg) |
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122 // Write the message in the buddy's window and send the message on |
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123 // the network. |
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124 void send_message(char *msg) |
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125 { |
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126 char *buffer; |
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81
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127 const char *jid; |
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128 |
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129 if (!current_buddy) { |
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130 scr_LogPrint("No buddy currently selected."); |
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131 return; |
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132 } |
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133 |
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134 jid = CURRENT_JID; |
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135 if (!jid) { |
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136 scr_LogPrint("No buddy currently selected."); |
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137 return; |
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138 } |
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139 |
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140 // UI part |
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81
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141 scr_WriteOutgoingMessage(jid, msg); |
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142 |
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143 // Network part |
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144 buffer = utf8_encode(msg); |
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145 jb_send_msg(jid, buffer); |
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146 free(buffer); |
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147 } |
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148 |
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149 // process_line(line) |
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150 // Process a command/message line. |
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151 // If this isn't a command, this is a message and it is sent to the |
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152 // currently selected buddy. |
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153 int process_line(char *line) |
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154 { |
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155 char *p; |
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156 cmd *curcmd; |
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157 |
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158 if (*line != '/') { |
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159 send_message(line); // FIXME: are we talking to a _buddy_? |
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160 return 0; |
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161 } |
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162 |
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163 /* It is a command */ |
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164 // Remove trailing spaces: |
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165 for (p=line ; *p ; p++) |
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166 ; |
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167 for (p-- ; p>line && (*p == ' ') ; p--) |
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168 *p = 0; |
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169 |
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170 // Command "quit"? |
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171 if (!strcasecmp(line, "/quit")) { |
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172 return 255; |
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173 } |
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174 |
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175 // Commands handling |
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176 curcmd = cmd_get(line); |
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177 |
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178 if (!curcmd) { |
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179 scr_LogPrint("Unrecognized command, sorry."); |
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180 return 0; |
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181 } |
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182 if (!curcmd->func) { |
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183 scr_LogPrint("Not yet implemented, sorry."); |
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184 return 0; |
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185 } |
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186 // Lets go to the command parameters |
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187 for (line++; *line && (*line != ' ') ; line++) |
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188 ; |
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189 // Skip spaces |
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190 while (*line && (*line == ' ')) |
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191 line++; |
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192 // Call command-specific function |
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193 (*curcmd->func)(line); |
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194 return 0; |
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195 } |
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196 |
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197 /* Commands callback functions */ |
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198 |
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199 void do_roster(char *arg) |
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200 { |
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201 if (!strcasecmp(arg, "top")) { |
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202 scr_RosterTop(); |
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203 scr_DrawRoster(); |
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204 } else if (!strcasecmp(arg, "bottom")) { |
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205 scr_RosterBottom(); |
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206 scr_DrawRoster(); |
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207 } else if (!strcasecmp(arg, "hide_offline")) { |
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208 buddylist_hide_offline_buddies(TRUE); |
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209 if (current_buddy) |
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210 buddylist_build(); |
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211 scr_DrawRoster(); |
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212 } else if (!strcasecmp(arg, "show_offline")) { |
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213 buddylist_hide_offline_buddies(FALSE); |
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214 if (current_buddy) |
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215 buddylist_build(); |
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216 scr_DrawRoster(); |
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217 } else |
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218 scr_LogPrint("Unrecognized parameter!"); |
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219 } |
