1 | /***************************************************************************\ |
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2 | * * |
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3 | * BitlBee - An IRC to IM gateway * |
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4 | * libpurple module - Main file * |
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5 | * * |
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6 | * Copyright 2009 Wilmer van der Gaast <wilmer@gaast.net> * |
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7 | * * |
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8 | * This program is free software; you can redistribute it and/or modify * |
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9 | * it under the terms of the GNU General Public License as published by * |
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10 | * the Free Software Foundation; either version 2 of the License, or * |
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11 | * (at your option) any later version. * |
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12 | * * |
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13 | * This program is distributed in the hope that it will be useful, * |
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14 | * but WITHOUT ANY WARRANTY; without even the implied warranty of * |
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15 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * |
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16 | * GNU General Public License for more details. * |
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17 | * * |
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18 | * You should have received a copy of the GNU General Public License along * |
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19 | * with this program; if not, write to the Free Software Foundation, Inc., * |
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20 | * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. * |
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21 | * * |
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22 | \***************************************************************************/ |
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23 | |
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24 | #include <glib.h> |
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25 | #include <purple.h> |
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26 | |
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27 | #include "bitlbee.h" |
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28 | |
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29 | GSList *purple_connections; |
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30 | |
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31 | #undef g_io_add_watch |
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32 | #undef g_io_add_watch_full |
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33 | #undef g_timeout_add |
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34 | #undef g_source_remove |
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35 | |
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36 | /** |
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37 | * The following eventloop functions are used in both pidgin and purple-text. If your |
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38 | * application uses glib mainloop, you can safely use this verbatim. |
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39 | */ |
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40 | #define PURPLE_GLIB_READ_COND (G_IO_IN | G_IO_HUP | G_IO_ERR) |
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41 | #define PURPLE_GLIB_WRITE_COND (G_IO_OUT | G_IO_HUP | G_IO_ERR | G_IO_NVAL) |
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42 | |
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43 | typedef struct _PurpleGLibIOClosure { |
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44 | PurpleInputFunction function; |
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45 | guint result; |
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46 | gpointer data; |
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47 | } PurpleGLibIOClosure; |
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48 | |
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49 | static struct im_connection *purple_ic_by_pa( PurpleAccount *pa ) |
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50 | { |
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51 | GSList *i; |
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52 | |
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53 | for( i = purple_connections; i; i = i->next ) |
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54 | if( ((struct im_connection *)i->data)->proto_data == pa ) |
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55 | return i->data; |
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56 | |
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57 | return NULL; |
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58 | } |
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59 | |
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60 | static struct im_connection *purple_ic_by_gc( PurpleConnection *gc ) |
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61 | { |
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62 | return purple_ic_by_pa( purple_connection_get_account( gc ) ); |
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63 | } |
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64 | |
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65 | static void purple_glib_io_destroy(gpointer data) |
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66 | { |
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67 | g_free(data); |
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68 | } |
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69 | |
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70 | static gboolean purple_glib_io_invoke(GIOChannel *source, GIOCondition condition, gpointer data) |
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71 | { |
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72 | PurpleGLibIOClosure *closure = data; |
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73 | PurpleInputCondition purple_cond = 0; |
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74 | |
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75 | if (condition & PURPLE_GLIB_READ_COND) |
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76 | purple_cond |= PURPLE_INPUT_READ; |
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77 | if (condition & PURPLE_GLIB_WRITE_COND) |
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78 | purple_cond |= PURPLE_INPUT_WRITE; |
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79 | |
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80 | closure->function(closure->data, g_io_channel_unix_get_fd(source), |
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81 | purple_cond); |
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82 | |
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83 | return TRUE; |
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84 | } |
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85 | |
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86 | static guint glib_input_add(gint fd, PurpleInputCondition condition, PurpleInputFunction function, |
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87 | gpointer data) |
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88 | { |
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89 | PurpleGLibIOClosure *closure = g_new0(PurpleGLibIOClosure, 1); |
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90 | GIOChannel *channel; |
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91 | GIOCondition cond = 0; |
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92 | |
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93 | closure->function = function; |
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94 | closure->data = data; |
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95 | |
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96 | if (condition & PURPLE_INPUT_READ) |
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97 | cond |= PURPLE_GLIB_READ_COND; |
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98 | if (condition & PURPLE_INPUT_WRITE) |
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99 | cond |= PURPLE_GLIB_WRITE_COND; |
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100 | |
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101 | channel = g_io_channel_unix_new(fd); |
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102 | closure->result = g_io_add_watch_full(channel, G_PRIORITY_DEFAULT, cond, |
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103 | purple_glib_io_invoke, closure, purple_glib_io_destroy); |
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104 | |
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105 | g_io_channel_unref(channel); |
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106 | return closure->result; |
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107 | } |
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108 | |
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109 | static PurpleEventLoopUiOps glib_eventloops = |
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110 | { |
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111 | g_timeout_add, |
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112 | g_source_remove, |
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113 | glib_input_add, |
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114 | g_source_remove, |
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115 | NULL, |
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116 | #if GLIB_CHECK_VERSION(2,14,0) |
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117 | g_timeout_add_seconds, |
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118 | #else |
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119 | NULL, |
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120 | #endif |
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121 | |
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122 | /* padding */ |
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123 | NULL, |
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124 | NULL, |
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125 | NULL |
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126 | }; |
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127 | |
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128 | static void purple_init( account_t *acc ) |
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129 | { |
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130 | /* TODO: Figure out variables to export via set. */ |
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131 | } |
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132 | |
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133 | static void purple_login( account_t *acc ) |
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134 | { |
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135 | struct im_connection *ic = imcb_new( acc ); |
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136 | PurpleAccount *pa; |
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137 | PurpleSavedStatus *ps; |
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138 | |
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139 | /* For now this is needed in the _connected() handlers if using |
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140 | GLib event handling, to make sure we're not handling events |
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141 | on dead connections. */ |
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142 | purple_connections = g_slist_prepend( purple_connections, ic ); |
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143 | |
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144 | pa = purple_account_new( acc->user, acc->prpl->name ); |
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145 | purple_account_set_password( pa, acc->pass ); |
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146 | |
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147 | ic->proto_data = pa; |
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148 | |
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149 | purple_account_set_enabled( pa, "BitlBee", TRUE ); |
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150 | |
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151 | //ps = purple_savedstatus_new( NULL, PURPLE_STATUS_AVAILABLE ); |
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152 | //purple_savedstatus_activate_for_account( ps, pa ); |
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153 | } |
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154 | |
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155 | static void purple_logout( struct im_connection *ic ) |
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156 | { |
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157 | purple_connections = g_slist_remove( purple_connections, ic ); |
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158 | } |
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159 | |
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160 | static int purple_buddy_msg( struct im_connection *ic, char *who, char *message, int flags ) |
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161 | { |
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162 | } |
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163 | |
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164 | static GList *purple_away_states( struct im_connection *ic ) |
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165 | { |
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166 | return NULL; |
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167 | } |
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168 | |
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169 | static void purple_set_away( struct im_connection *ic, char *state_txt, char *message ) |
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170 | { |
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171 | } |
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172 | |
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173 | static void purple_add_buddy( struct im_connection *ic, char *who, char *group ) |
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174 | { |
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175 | } |
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176 | |
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177 | static void purple_remove_buddy( struct im_connection *ic, char *who, char *group ) |
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178 | { |
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179 | } |
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180 | |
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181 | static void purple_keepalive( struct im_connection *ic ) |
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182 | { |
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183 | } |
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184 | |
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185 | static int purple_send_typing( struct im_connection *ic, char *who, int typing ) |
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186 | { |
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187 | } |
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188 | |
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189 | static void purple_ui_init(); |
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190 | |
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191 | static PurpleCoreUiOps bee_core_uiops = |
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192 | { |
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193 | NULL, |
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194 | NULL, |
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195 | purple_ui_init, |
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196 | NULL, |
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197 | |
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198 | /* padding */ |
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199 | NULL, |
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200 | NULL, |
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201 | NULL, |
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202 | NULL |
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203 | }; |
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204 | |
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205 | static void prplcb_conn_progress( PurpleConnection *gc, const char *text, size_t step, size_t step_count ) |
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206 | { |
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207 | imcb_log( purple_ic_by_gc( gc ), "%s", text ); |
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208 | } |
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209 | |
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210 | static void prplcb_conn_connected( PurpleConnection *gc ) |
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211 | { |
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212 | imcb_connected( purple_ic_by_gc( gc ) ); |
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213 | } |
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214 | |
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215 | static void prplcb_conn_disconnected( PurpleConnection *gc ) |
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216 | { |
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217 | imc_logout( purple_ic_by_gc( gc ), TRUE ); |
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218 | } |
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219 | |
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220 | static void prplcb_conn_notice( PurpleConnection *gc, const char *text ) |
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221 | { |
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222 | imcb_log( purple_ic_by_gc( gc ), "%s", text ); |
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223 | } |
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224 | |
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225 | static void prplcb_conn_report_disconnect_reason( PurpleConnection *gc, PurpleConnectionError reason, const char *text ) |
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226 | { |
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227 | /* PURPLE_CONNECTION_ERROR_NAME_IN_USE means concurrent login, |
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228 | should probably handle that. */ |
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229 | imcb_error( purple_ic_by_gc( gc ), "%s", text ); |
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230 | } |
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231 | |
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232 | static PurpleConnectionUiOps bee_conn_uiops = |
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233 | { |
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234 | prplcb_conn_progress, |
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235 | prplcb_conn_connected, |
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236 | prplcb_conn_disconnected, |
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237 | prplcb_conn_notice, |
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238 | NULL, |
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239 | NULL, |
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240 | NULL, |
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241 | prplcb_conn_report_disconnect_reason, |
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242 | }; |
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243 | |
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244 | static void prplcb_blist_new( PurpleBlistNode *node ) |
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245 | { |
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246 | PurpleBuddy *bud = (PurpleBuddy*) node; |
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247 | struct im_connection *ic = purple_ic_by_pa( bud->account ); |
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248 | |
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249 | if( node->type == PURPLE_BLIST_BUDDY_NODE ) |
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250 | { |
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251 | imcb_add_buddy( ic, bud->name, NULL ); |
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252 | if( bud->server_alias ) |
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253 | imcb_buddy_nick_hint( ic, bud->name, bud->server_alias ); |
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254 | } |
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255 | } |
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256 | |
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257 | static void prplcb_blist_update( PurpleBuddyList *list, PurpleBlistNode *node ) |
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258 | { |
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259 | PurpleBuddy *bud = (PurpleBuddy*) node; |
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260 | |
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261 | if( node->type == PURPLE_BLIST_BUDDY_NODE ) |
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262 | { |
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263 | imcb_buddy_status( purple_ic_by_pa( bud->account ), bud->name, |
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264 | purple_presence_is_online( bud->presence ) ? OPT_LOGGED_IN : 0, |
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265 | NULL, NULL ); |
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266 | } |
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267 | } |
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268 | |
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269 | static void prplcb_blist_remove( PurpleBuddyList *list, PurpleBlistNode *node ) |
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270 | { |
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271 | PurpleBuddy *bud = (PurpleBuddy*) node; |
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272 | |
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273 | if( node->type == PURPLE_BLIST_BUDDY_NODE ) |
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274 | imcb_remove_buddy( purple_ic_by_pa( bud->account ), bud->name, NULL ); |
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275 | } |
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276 | |
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277 | static PurpleBlistUiOps bee_blist_uiops = |
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278 | { |
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279 | NULL, |
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280 | prplcb_blist_new, |
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281 | NULL, |
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282 | prplcb_blist_update, |
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283 | prplcb_blist_remove, |
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284 | }; |
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285 | |
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286 | static PurpleConversationUiOps bee_conv_uiops = |
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287 | { |
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288 | NULL, /* create_conversation */ |
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289 | NULL, /* destroy_conversation */ |
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290 | NULL, /* write_chat */ |
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291 | NULL, /* write_im */ |
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292 | NULL, //null_write_conv, /* write_conv */ |
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293 | NULL, /* chat_add_users */ |
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294 | NULL, /* chat_rename_user */ |
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295 | NULL, /* chat_remove_users */ |
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296 | NULL, /* chat_update_user */ |
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297 | NULL, /* present */ |
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298 | NULL, /* has_focus */ |
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299 | NULL, /* custom_smiley_add */ |
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300 | NULL, /* custom_smiley_write */ |
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301 | NULL, /* custom_smiley_close */ |
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302 | NULL, /* send_confirm */ |
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303 | NULL, |
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304 | NULL, |
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305 | NULL, |
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306 | NULL |
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307 | }; |
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308 | |
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309 | static void purple_ui_init() |
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310 | { |
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311 | purple_blist_set_ui_ops( &bee_blist_uiops ); |
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312 | purple_connections_set_ui_ops( &bee_conn_uiops ); |
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313 | purple_conversations_set_ui_ops( &bee_conv_uiops ); |
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314 | } |
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315 | |
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316 | void purple_initmodule() |
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317 | { |
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318 | GList *prots; |
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319 | |
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320 | purple_util_set_user_dir("/tmp"); |
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321 | purple_debug_set_enabled(FALSE); |
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322 | purple_core_set_ui_ops(&bee_core_uiops); |
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323 | purple_eventloop_set_ui_ops(&glib_eventloops); |
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324 | if( !purple_core_init( "BitlBee") ) |
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325 | { |
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326 | /* Initializing the core failed. Terminate. */ |
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327 | fprintf( stderr, "libpurple initialization failed.\n" ); |
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328 | abort(); |
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329 | } |
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330 | |
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331 | /* This seems like stateful shit we don't want... */ |
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332 | purple_set_blist(purple_blist_new()); |
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333 | purple_blist_load(); |
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334 | |
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335 | /* Meh? */ |
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336 | purple_prefs_load(); |
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337 | |
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338 | for( prots = purple_plugins_get_protocols(); prots; prots = prots->next ) |
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339 | { |
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340 | struct prpl *ret = g_new0( struct prpl, 1 ); |
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341 | PurplePlugin *prot = prots->data; |
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342 | |
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343 | ret->name = prot->info->id; |
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344 | ret->login = purple_login; |
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345 | ret->init = purple_init; |
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346 | ret->logout = purple_logout; |
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347 | ret->buddy_msg = purple_buddy_msg; |
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348 | ret->away_states = purple_away_states; |
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349 | ret->set_away = purple_set_away; |
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350 | ret->add_buddy = purple_add_buddy; |
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351 | ret->remove_buddy = purple_remove_buddy; |
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352 | ret->keepalive = purple_keepalive; |
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353 | ret->send_typing = purple_send_typing; |
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354 | ret->handle_cmp = g_strcasecmp; |
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355 | |
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356 | register_protocol( ret ); |
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357 | } |
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358 | } |
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