Mercurial > ~mikael > mcabber > hg

annotate mcabber/mcabber/carbons.c @ 2108:adfd962e1343

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Allow the user to enable/disable carbons from the command line
author Roeland Jago Douma <roeland@famdouma.nl>
date Tue, 15 Oct 2013 19:07:18 +0200
parents 72876dcf9094
children 9b4b7941647c
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2104
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1 #include "carbons.h"
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2 #include "settings.h"
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3 #include "xmpp_helper.h"
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4 #include "xmpp_defines.h"
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5 #include "logprint.h"
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6 #include "xmpp.h"
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7
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8 static int _carbons_available = 0;
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9 static int _carbons_enabled = 0;
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10
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11 static LmHandlerResult cb_carbons(LmMessageHandler *h, LmConnection *c,
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12 LmMessage *m, gpointer user_data);
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13
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14
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15 void carbons_init()
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16 {
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17
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18 }
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19
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20 void carbons_available()
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21 {
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22 int enable = 0;
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23 _carbons_available = 1;
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24
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25 enable = settings_opt_get_int("carbons");
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26
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27 if (enable) {
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28 carbons_enable();
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29 }
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30 }
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31
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32 void carbons_enable()
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33 {
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34 //We cannot enable carbons if there is no carbons support
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35 if (_carbons_available == 0) {
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36 scr_LogPrint(LPRINT_NORMAL, "Carbons not available on this server!");
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37 return;
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38 }
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39
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40 //We only have to enable carbons once
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41 if (_carbons_enabled == 1) {
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42 return;
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43 }
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44
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45 LmMessage *iq;
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46 LmMessageNode *enable;
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47 LmMessageHandler *handler;
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48 GError *error = NULL;
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49
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50 iq = lm_message_new_with_sub_type(NULL, LM_MESSAGE_TYPE_IQ,
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51 LM_MESSAGE_SUB_TYPE_SET);
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52
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53 enable = lm_message_node_add_child(iq->node, "enable", NULL);
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54 lm_message_node_set_attribute(enable, "xmlns", NS_CARBONS_2);
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55 handler = lm_message_handler_new(cb_carbons, NULL, NULL);
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56
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57 if (!lm_connection_send_with_reply(lconnection, iq, handler, &error)) {
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58 scr_LogPrint(LPRINT_DEBUG, "Error sending IQ request: %s.", error->message);
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59 g_error_free(error);
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60 }
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61
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62 lm_message_handler_unref(handler);
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63 lm_message_unref(iq);
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64 }
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65
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66 void carbons_disable()
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67 {
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68 //We cannot disable carbons if there is no carbon support on the server
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69 if (_carbons_available == 0) {
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70 scr_LogPrint(LPRINT_NORMAL, "Carbons not available on this server!");
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71 return;
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72 }
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73
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74 //We can only disable carbons if they are disabled
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75 if (_carbons_enabled == 0) {
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76 return;
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77 }
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78
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79 LmMessage *iq;
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80 LmMessageNode *disable;
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81 LmMessageHandler *handler;
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82 GError *error = NULL;
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83
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84 iq = lm_message_new_with_sub_type(NULL, LM_MESSAGE_TYPE_IQ,
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85 LM_MESSAGE_SUB_TYPE_SET);
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86
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87 disable = lm_message_node_add_child(iq->node, "disable", NULL);
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88 lm_message_node_set_attribute(disable, "xmlns", NS_CARBONS_2);
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89 handler = lm_message_handler_new(cb_carbons, NULL, NULL);
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90
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91 if (!lm_connection_send_with_reply(lconnection, iq, handler, &error)) {
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92 scr_LogPrint(LPRINT_DEBUG, "Error sending IQ request: %s.", error->message);
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93 g_error_free(error);
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94 }
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95
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96 lm_message_handler_unref(handler);
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97 lm_message_unref(iq);
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98
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99 }
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100
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101 void carbons_info()
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102 {
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103 if (_carbons_enabled) {
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104 scr_LogPrint(LPRINT_NORMAL, "Carbons enabled.");
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105 } else {
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106 if (_carbons_available) {
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107 scr_LogPrint(LPRINT_NORMAL, "Carbons available, but not enabled.");
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108 } else {
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109 scr_LogPrint(LPRINT_NORMAL, "Carbons not available.");
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110 }
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111 }
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112 }
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113
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114 static LmHandlerResult cb_carbons(LmMessageHandler *h, LmConnection *c,
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115 LmMessage *m, gpointer user_data)
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116 {
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117 if (lm_message_get_sub_type(m) == LM_MESSAGE_SUB_TYPE_RESULT) {
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118 _carbons_enabled = _carbons_enabled == 0 ? 1 : 0;
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119 } else {
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120 //Handle error cases
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121 }
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122
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123 return LM_HANDLER_RESULT_REMOVE_MESSAGE;
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124 }
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125