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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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108
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34 void do_clear(char *arg); |
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35 |
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104
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36 // Global variable for the commands list |
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37 static GSList *Commands; |
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38 |
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39 |
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40 // cmd_add() |
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41 // Adds a command to the commands list and to the CMD completion list |
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42 void cmd_add(const char *name, const char *help, |
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104
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43 guint flags_row1, guint flags_row2, void (*f)()) |
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44 { |
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45 cmd *n_cmd = g_new0(cmd, 1); |
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46 strncpy(n_cmd->name, name, 32-1); |
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47 n_cmd->help = help; |
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48 n_cmd->completion_flags[0] = flags_row1; |
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49 n_cmd->completion_flags[1] = flags_row2; |
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50 n_cmd->func = f; |
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51 Commands = g_slist_append(Commands, n_cmd); |
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52 // Add to completion CMD category |
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53 compl_add_category_word(COMPL_CMD, name); |
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54 } |
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55 |
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56 // cmd_init() |
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57 // ... |
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58 void cmd_init(void) |
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59 { |
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60 //cmd_add("add"); |
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108
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61 cmd_add("clear", "Clear the dialog window", 0, 0, &do_clear); |
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62 //cmd_add("del"); |
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63 //cmd_add("group"); |
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108
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64 //cmd_add("help"); |
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65 //cmd_add("info"); |
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66 //cmd_add("move"); |
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67 //cmd_add("nick"); |
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68 cmd_add("quit", "Exit the software", 0, 0, NULL); |
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69 //cmd_add("rename"); |
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70 //cmd_add("request_auth"); |
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71 cmd_add("roster", "Manipulate the roster/buddylist", COMPL_ROSTER, 0, &do_roster); |
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72 cmd_add("say", "Say something to the selected buddy", 0, 0, NULL); |
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73 //cmd_add("search"); |
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74 //cmd_add("send_auth"); |
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75 cmd_add("status", "Show or set your status", COMPL_STATUS, 0, NULL); |
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76 |
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77 // Status category |
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78 compl_add_category_word(COMPL_STATUS, "online"); |
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79 compl_add_category_word(COMPL_STATUS, "avail"); |
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80 compl_add_category_word(COMPL_STATUS, "invisible"); |
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81 compl_add_category_word(COMPL_STATUS, "free"); |
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82 compl_add_category_word(COMPL_STATUS, "dnd"); |
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83 compl_add_category_word(COMPL_STATUS, "busy"); |
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84 compl_add_category_word(COMPL_STATUS, "notavail"); |
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85 compl_add_category_word(COMPL_STATUS, "away"); |
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103
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86 |
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87 // Roster category |
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88 compl_add_category_word(COMPL_ROSTER, "bottom"); |
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89 compl_add_category_word(COMPL_ROSTER, "hide_offline"); |
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90 compl_add_category_word(COMPL_ROSTER, "show_offline"); |
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91 compl_add_category_word(COMPL_ROSTER, "top"); |
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95
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92 } |
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93 |
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102
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94 // cmd_get |
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95 // Finds command in the command list structure. |
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96 // Returns a pointer to the cmd entry, or NULL if command not found. |
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97 cmd *cmd_get(char *command) |
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98 { |
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99 char *p1, *p2; |
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100 char *com; |
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101 GSList *sl_com; |
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102 // Ignore leading '/' |
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103 for (p1 = command ; *p1 == '/' ; p1++) |
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104 ; |
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105 // Locate the end of the command |
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106 for (p2 = p1 ; *p2 && (*p2 != ' ') ; p2++) |
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107 ; |
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108 // Copy the clean command |
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109 com = g_strndup(p1, p2-p1); |
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110 |
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111 // Look for command in the list |
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112 for (sl_com=Commands; sl_com; sl_com = g_slist_next(sl_com)) { |
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113 if (!strcasecmp(com, ((cmd*)sl_com->data)->name)) |
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114 break; |
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115 } |
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116 g_free(com); |
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117 |
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118 if (sl_com) // Command has been found. |
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119 return (cmd*)sl_com->data; |
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120 return NULL; |
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121 } |
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122 |
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47
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123 // send_message(msg) |
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124 // Write the message in the buddy's window and send the message on |
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125 // the network. |
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126 void send_message(char *msg) |
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127 { |
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128 char *buffer; |
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129 const char *jid; |
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130 |
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131 if (!current_buddy) { |
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132 scr_LogPrint("No buddy currently selected."); |
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133 return; |
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134 } |
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135 |
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136 jid = CURRENT_JID; |
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137 if (!jid) { |
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138 scr_LogPrint("No buddy currently selected."); |
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139 return; |
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140 } |
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141 |
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142 // UI part |
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143 scr_WriteOutgoingMessage(jid, msg); |
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144 |
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145 // Network part |
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146 buffer = utf8_encode(msg); |
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147 jb_send_msg(jid, buffer); |
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148 free(buffer); |
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149 } |
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150 |
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151 // process_line(line) |
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152 // Process a command/message line. |
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153 // If this isn't a command, this is a message and it is sent to the |
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154 // currently selected buddy. |
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155 int process_line(char *line) |
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156 { |
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157 char *p; |
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158 cmd *curcmd; |
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159 |
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160 if (*line != '/') { |
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161 send_message(line); // FIXME: are we talking to a _buddy_? |
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162 return 0; |
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163 } |
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164 |
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165 /* It is a command */ |
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166 // Remove trailing spaces: |
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167 for (p=line ; *p ; p++) |
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168 ; |
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169 for (p-- ; p>line && (*p == ' ') ; p--) |
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170 *p = 0; |
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171 |
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172 // Command "quit"? |
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173 if (!strcasecmp(line, "/quit")) { |
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174 return 255; |
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175 } |
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176 |
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177 // Commands handling |
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178 curcmd = cmd_get(line); |
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179 |
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180 if (!curcmd) { |
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181 scr_LogPrint("Unrecognized command, sorry."); |
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182 return 0; |
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183 } |
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184 if (!curcmd->func) { |
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185 scr_LogPrint("Not yet implemented, sorry."); |
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186 return 0; |
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187 } |
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188 // Lets go to the command parameters |
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189 for (line++; *line && (*line != ' ') ; line++) |
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190 ; |
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191 // Skip spaces |
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192 while (*line && (*line == ' ')) |
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193 line++; |
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194 // Call command-specific function |
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195 (*curcmd->func)(line); |
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196 return 0; |
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197 } |
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198 |
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199 /* Commands callback functions */ |
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200 |
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201 void do_roster(char *arg) |
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202 { |
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203 if (!strcasecmp(arg, "top")) { |
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204 scr_RosterTop(); |
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205 scr_DrawRoster(); |
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206 } else if (!strcasecmp(arg, "bottom")) { |
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207 scr_RosterBottom(); |
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208 scr_DrawRoster(); |
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209 } else if (!strcasecmp(arg, "hide_offline")) { |
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210 buddylist_hide_offline_buddies(TRUE); |
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211 if (current_buddy) |
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212 buddylist_build(); |
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213 scr_DrawRoster(); |
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214 } else if (!strcasecmp(arg, "show_offline")) { |
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215 buddylist_hide_offline_buddies(FALSE); |
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216 if (current_buddy) |
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217 buddylist_build(); |
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218 scr_DrawRoster(); |
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219 } else |
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220 scr_LogPrint("Unrecognized parameter!"); |
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221 } |
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222 |
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223 void do_clear(char *arg) |
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224 { |
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225 scr_Clear(); |
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226 } |
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227 |
