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annotate mcabber/mcabber/carbons.c @ 2106:72876dcf9094

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Bit more checks for enabling carbons -Make sure we do not enable carbons if they are already enabled -Return status of carbons
author Roeland Jago Douma <roeland@famdouma.nl>
date Tue, 15 Oct 2013 18:51:39 +0200
parents 1cc84780eb5f
children adfd962e1343
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rev   line source
2104
c7e9950fa741 Added option to enable carbons (set carbons = 1 in mcabberrc)
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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_enable(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 if (_carbons_available == 0) {
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35 return;
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36 }
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37
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38 LmMessage *iq;
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39 LmMessageNode *enable;
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40 LmMessageHandler *handler;
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41 GError *error = NULL;
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42
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43 iq = lm_message_new_with_sub_type(NULL, LM_MESSAGE_TYPE_IQ,
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44 LM_MESSAGE_SUB_TYPE_SET);
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45
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46 enable = lm_message_node_add_child(iq->node, "enable", NULL);
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47
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48 lm_message_node_set_attribute(enable, "xmlns", NS_CARBONS_2);
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49
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50 handler = lm_message_handler_new(cb_carbons_enable, NULL, NULL);
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51
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52 if (!lm_connection_send_with_reply(lconnection, iq, handler, &error)) {
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53 scr_LogPrint(LPRINT_DEBUG, "Error sending IQ request: %s.", error->message);
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54 g_error_free(error);
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55 }
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56
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57 lm_message_handler_unref(handler);
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58 lm_message_unref(iq);
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59 }
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60
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61 void carbons_disable()
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62 {
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63 if (_carbons_available == 0) {
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64 return;
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65 }
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66 }
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67
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68 void carbons_info()
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69 {
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70 if (_carbons_enabled) {
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71 scr_LogPrint(LPRINT_NORMAL, "Carbons enabled.");
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72 } else {
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73 if (_carbons_available) {
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74 scr_LogPrint(LPRINT_NORMAL, "Carbons available, but not enabled.");
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75 } else {
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76 scr_LogPrint(LPRINT_NORMAL, "Carbons not available.");
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77 }
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78 }
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79 }
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80
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81 static LmHandlerResult cb_carbons_enable(LmMessageHandler *h, LmConnection *c,
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82 LmMessage *m, gpointer user_data)
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83 {
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84 if (lm_message_get_sub_type(m) == LM_MESSAGE_SUB_TYPE_RESULT) {
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85 _carbons_enabled = _carbons_enabled == 0 ? 1 : 0;
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86 } else {
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87 //Handle error cases
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88 }
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89
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90 return LM_HANDLER_RESULT_REMOVE_MESSAGE;
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91 }
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92