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47
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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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113
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29 #include "hooks.h" |
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81
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30 #include "utf8.h" |
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47
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31 #include "utils.h" |
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32 |
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104
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33 // Commands callbacks |
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34 void do_roster(char *arg); |
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108
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35 void do_clear(char *arg); |
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116
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36 void do_status(char *arg); |
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124
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37 void do_add(char *arg); |
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128
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38 void do_group(char *arg); |
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132
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39 void do_say(char *arg); |
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47
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40 |
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104
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41 // Global variable for the commands list |
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95
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42 static GSList *Commands; |
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43 |
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104
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44 |
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95
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45 // cmd_add() |
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46 // Adds a command to the commands list and to the CMD completion list |
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47 void cmd_add(const char *name, const char *help, |
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104
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48 guint flags_row1, guint flags_row2, void (*f)()) |
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95
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49 { |
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50 cmd *n_cmd = g_new0(cmd, 1); |
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51 strncpy(n_cmd->name, name, 32-1); |
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52 n_cmd->help = help; |
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53 n_cmd->completion_flags[0] = flags_row1; |
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54 n_cmd->completion_flags[1] = flags_row2; |
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55 n_cmd->func = f; |
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102
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56 Commands = g_slist_append(Commands, n_cmd); |
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95
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57 // Add to completion CMD category |
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58 compl_add_category_word(COMPL_CMD, name); |
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59 } |
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60 |
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61 // cmd_init() |
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62 // ... |
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63 void cmd_init(void) |
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64 { |
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124
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65 cmd_add("add", "Add a jabber user", COMPL_JID, 0, &do_add); |
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108
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66 cmd_add("clear", "Clear the dialog window", 0, 0, &do_clear); |
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95
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67 //cmd_add("del"); |
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128
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68 cmd_add("group", "Change group display settings", COMPL_GROUP, 0, &do_group); |
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127
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69 cmd_add("help", "Display some help", COMPL_CMD, 0, NULL); |
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95
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70 //cmd_add("info"); |
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71 //cmd_add("move"); |
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72 //cmd_add("nick"); |
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73 cmd_add("quit", "Exit the software", 0, 0, NULL); |
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74 //cmd_add("rename"); |
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75 //cmd_add("request_auth"); |
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128
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76 cmd_add("roster", "Manipulate the roster/buddylist", COMPL_ROSTER, 0, |
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77 &do_roster); |
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132
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78 cmd_add("say", "Say something to the selected buddy", 0, 0, &do_say); |
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95
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79 //cmd_add("search"); |
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80 //cmd_add("send_auth"); |
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116
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81 cmd_add("status", "Show or set your status", COMPL_STATUS, 0, &do_status); |
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95
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82 |
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83 // Status category |
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84 compl_add_category_word(COMPL_STATUS, "online"); |
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85 compl_add_category_word(COMPL_STATUS, "avail"); |
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86 compl_add_category_word(COMPL_STATUS, "invisible"); |
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87 compl_add_category_word(COMPL_STATUS, "free"); |
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88 compl_add_category_word(COMPL_STATUS, "dnd"); |
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89 compl_add_category_word(COMPL_STATUS, "busy"); |
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90 compl_add_category_word(COMPL_STATUS, "notavail"); |
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91 compl_add_category_word(COMPL_STATUS, "away"); |
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103
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92 |
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93 // Roster category |
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94 compl_add_category_word(COMPL_ROSTER, "bottom"); |
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95 compl_add_category_word(COMPL_ROSTER, "hide_offline"); |
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96 compl_add_category_word(COMPL_ROSTER, "show_offline"); |
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97 compl_add_category_word(COMPL_ROSTER, "top"); |
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127
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98 |
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99 // Group category |
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100 compl_add_category_word(COMPL_GROUP, "expand"); |
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101 compl_add_category_word(COMPL_GROUP, "shrink"); |
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130
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102 compl_add_category_word(COMPL_GROUP, "toggle"); |
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95
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103 } |
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94
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104 |
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102
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105 // cmd_get |
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106 // Finds command in the command list structure. |
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107 // Returns a pointer to the cmd entry, or NULL if command not found. |
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108 cmd *cmd_get(char *command) |
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109 { |
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110 char *p1, *p2; |
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111 char *com; |
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112 GSList *sl_com; |
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113 // Ignore leading '/' |
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114 for (p1 = command ; *p1 == '/' ; p1++) |
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115 ; |
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116 // Locate the end of the command |
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117 for (p2 = p1 ; *p2 && (*p2 != ' ') ; p2++) |
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118 ; |
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119 // Copy the clean command |
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120 com = g_strndup(p1, p2-p1); |
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121 |
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122 // Look for command in the list |
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123 for (sl_com=Commands; sl_com; sl_com = g_slist_next(sl_com)) { |
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124 if (!strcasecmp(com, ((cmd*)sl_com->data)->name)) |
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125 break; |
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126 } |
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127 g_free(com); |
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128 |
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129 if (sl_com) // Command has been found. |
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130 return (cmd*)sl_com->data; |
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131 return NULL; |
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132 } |
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133 |
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47
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134 // send_message(msg) |
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135 // Write the message in the buddy's window and send the message on |
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136 // the network. |
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137 void send_message(char *msg) |
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138 { |
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139 char *buffer; |
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81
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140 const char *jid; |
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141 |
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142 if (!current_buddy) { |
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143 scr_LogPrint("No buddy currently selected."); |
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144 return; |
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145 } |
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146 |
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147 jid = CURRENT_JID; |
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148 if (!jid) { |
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149 scr_LogPrint("No buddy currently selected."); |
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150 return; |
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151 } |
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152 |
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113
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153 // local part (UI, logging, etc.) |
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154 hk_message_out(jid, 0, msg); |
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155 |
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156 // Network part |
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157 buffer = utf8_encode(msg); |
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158 jb_send_msg(jid, buffer); |
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159 free(buffer); |
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160 } |
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161 |
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162 // process_line(line) |
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163 // Process a command/message line. |
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164 // If this isn't a command, this is a message and it is sent to the |
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165 // currently selected buddy. |
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166 int process_line(char *line) |
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167 { |
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101
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168 char *p; |
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169 cmd *curcmd; |
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170 |
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132
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171 if (!*line) { // User only pressed enter |
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129
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172 if (current_buddy) { |
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132
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173 scr_set_chatmode(TRUE); |
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129
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174 buddy_setflags(BUDDATA(current_buddy), ROSTER_FLAG_LOCK, TRUE); |
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132
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175 scr_ShowBuddyWindow(); |
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176 } |
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177 return 0; |
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178 } |
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129
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179 |
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132
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180 if (*line != '/') { |
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181 do_say(line); |
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182 return 0; |
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183 } |
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101
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184 |
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185 /* It is a command */ |
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186 // Remove trailing spaces: |
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187 for (p=line ; *p ; p++) |
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188 ; |
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189 for (p-- ; p>line && (*p == ' ') ; p--) |
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190 *p = 0; |
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191 |
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192 // Command "quit"? |
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193 if (!strncasecmp(line, "/quit", 5)) |
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194 if (!line[5] || line[5] == ' ') |
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195 return 255; |
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196 |
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47
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197 // Commands handling |
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104
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198 curcmd = cmd_get(line); |
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199 |
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104
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200 if (!curcmd) { |
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201 scr_LogPrint("Unrecognized command, sorry."); |
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202 return 0; |
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203 } |
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204 if (!curcmd->func) { |
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205 scr_LogPrint("Not yet implemented, sorry."); |
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206 return 0; |
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207 } |
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208 // Lets go to the command parameters |
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209 for (line++; *line && (*line != ' ') ; line++) |
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210 ; |
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211 // Skip spaces |
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212 while (*line && (*line == ' ')) |
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213 line++; |
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214 // Call command-specific function |
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215 (*curcmd->func)(line); |
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47
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216 return 0; |
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217 } |
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218 |
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104
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219 /* Commands callback functions */ |
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220 |
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221 void do_roster(char *arg) |
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222 { |
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223 if (!strcasecmp(arg, "top")) { |
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224 scr_RosterTop(); |
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128
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225 update_roster = TRUE; |
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104
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226 } else if (!strcasecmp(arg, "bottom")) { |
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227 scr_RosterBottom(); |
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128
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228 update_roster = TRUE; |
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104
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229 } else if (!strcasecmp(arg, "hide_offline")) { |
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120
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230 buddylist_set_hide_offline_buddies(TRUE); |
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104
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231 if (current_buddy) |
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232 buddylist_build(); |
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128
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233 update_roster = TRUE; |
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104
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234 } else if (!strcasecmp(arg, "show_offline")) { |
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120
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235 buddylist_set_hide_offline_buddies(FALSE); |
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236 buddylist_build(); |
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128
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237 update_roster = TRUE; |
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104
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238 } else |
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239 scr_LogPrint("Unrecognized parameter!"); |
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240 } |
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108
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241 |
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242 void do_clear(char *arg) |
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243 { |
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244 scr_Clear(); |
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245 } |
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246 |
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116
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247 void do_status(char *arg) |
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248 { |
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249 enum imstatus st; |
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250 |
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251 if (!arg || (*arg == 0)) { |
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252 scr_LogPrint("Your status is: %c", imstatus2char[jb_getstatus()]); |
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253 return; |
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254 } |
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255 |
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130
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256 if (!strcasecmp(arg, "offline")) st = offline; |
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257 else if (!strcasecmp(arg, "online")) st = available; |
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258 else if (!strcasecmp(arg, "avail")) st = available; |
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259 else if (!strcasecmp(arg, "away")) st = away; |
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260 else if (!strcasecmp(arg, "invisible")) st = invisible; |
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261 else if (!strcasecmp(arg, "dnd")) st = dontdisturb; |
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262 else if (!strcasecmp(arg, "busy")) st = occupied; |
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263 else if (!strcasecmp(arg, "notavail")) st = notavail; |
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264 else if (!strcasecmp(arg, "free")) st = freeforchat; |
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116
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265 else { |
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266 scr_LogPrint("Unrecognized parameter!"); |
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267 return; |
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268 } |
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269 |
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270 // XXX special case if offline?? |
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271 jb_setstatus(st, NULL); // TODO handle message (instead of NULL) |
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272 } |
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273 |
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124
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274 void do_add(char *arg) |
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275 { |
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276 if (!arg || (*arg == 0)) { |
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277 scr_LogPrint("Wrong usage"); |
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278 return; |
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279 } |
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280 |
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281 // FIXME check arg =~ jabber id |
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282 // 2nd parameter = optional nickname (XXX NULL for now...) |
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283 jb_addbuddy(arg, NULL); |
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284 } |
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128
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285 |
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286 void do_group(char *arg) |
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287 { |
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288 gpointer group; |
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166
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289 guint leave_windowbuddy; |
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128
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290 |
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291 if (!arg || (*arg == 0)) { |
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292 scr_LogPrint("Missing parameter"); |
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293 return; |
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294 } |
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295 |
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166
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296 if (!current_buddy) return; |
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128
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297 |
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166
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298 group = buddy_getgroup(BUDDATA(current_buddy)); |
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299 leave_windowbuddy = (group != BUDDATA(current_buddy)); |
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300 |
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128
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301 if (!(buddy_gettype(group) & ROSTER_TYPE_GROUP)) { |
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166
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302 scr_LogPrint("You need to select a group"); |
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128
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303 return; |
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304 } |
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166
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305 |
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306 if (!strcasecmp(arg, "expand") || !strcasecmp(arg, "unfold")) { |
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128
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307 buddy_setflags(group, ROSTER_FLAG_HIDE, FALSE); |
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166
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308 } else if (!strcasecmp(arg, "shrink") || !strcasecmp(arg, "fold")) { |
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128
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309 buddy_setflags(group, ROSTER_FLAG_HIDE, TRUE); |
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130
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310 } else if (!strcasecmp(arg, "toggle")) { |
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311 buddy_setflags(group, ROSTER_FLAG_HIDE, |
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312 !(buddy_getflags(group) & ROSTER_FLAG_HIDE)); |
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128
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313 } else { |
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314 scr_LogPrint("Unrecognized parameter!"); |
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315 return; |
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316 } |
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317 |
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318 buddylist_build(); |
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319 update_roster = TRUE; |
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166
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320 if (leave_windowbuddy) scr_ShowBuddyWindow(); |
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128
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321 } |
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322 |
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132
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323 void do_say(char *arg) |
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324 { |
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164
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325 gpointer bud; |
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132
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326 |
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327 scr_set_chatmode(TRUE); |
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164
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328 |
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329 if (!current_buddy) { |
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132
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330 scr_LogPrint("Who are you talking to??"); |
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164
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331 return; |
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132
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332 } |
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164
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333 |
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334 bud = BUDDATA(current_buddy); |
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335 if (!(buddy_gettype(bud) & ROSTER_TYPE_USER)) { |
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336 scr_LogPrint("This is not a user"); |
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337 return; |
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338 } |
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339 |
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340 buddy_setflags(bud, ROSTER_FLAG_LOCK, TRUE); |
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341 send_message(arg); |
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132
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342 } |
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343 |
