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1 /* |
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2 * roster.c - Source for Gabble roster helper |
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3 * |
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4 * Copyright (C) 2006 Collabora Ltd. |
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5 * |
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6 * |
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7 * This library is free software; you can redistribute it and/or |
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8 * modify it under the terms of the GNU Lesser General Public |
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9 * License as published by the Free Software Foundation; either |
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10 * version 2.1 of the License, or (at your option) any later version. |
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11 * |
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12 * This library is distributed in the hope that it will be useful, |
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13 * but WITHOUT ANY WARRANTY; without even the implied warranty of |
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14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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15 * Lesser General Public License for more details. |
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16 * |
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17 * You should have received a copy of the GNU Lesser General Public |
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18 * License along with this library; if not, write to the Free Software |
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19 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA |
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20 */ |
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21 |
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22 |
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23 #include <dbus/dbus-glib.h> |
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24 #include <string.h> |
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25 |
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26 #include "telepathy-interfaces.h" |
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27 #include "tp-channel-factory-iface.h" |
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28 |
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29 #include "debug.h" |
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30 #include "gabble-connection.h" |
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31 #include "gabble-roster-channel.h" |
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32 #include "namespaces.h" |
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33 #include "roster.h" |
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34 #include "util.h" |
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35 |
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36 #include "gabble_enums.h" |
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37 |
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38 #define DBUS_API_SUBJECT_TO_CHANGE |
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39 #define DEBUG_FLAG GABBLE_DEBUG_ROSTER |
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40 #define GOOGLE_ROSTER_VERSION "2" |
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41 |
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42 #ifdef DEBUG_FLAG |
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43 //#define DEBUG(format, ...) |
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44 #define DEBUGGING 0 |
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45 #define NODE_DEBUG(n, s) |
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46 #endif /* DEBUG_FLAG */ |
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47 |
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48 /* Properties */ |
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49 enum |
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50 { |
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51 PROP_CONNECTION = 1, |
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52 LAST_PROPERTY |
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53 }; |
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54 |
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55 /* signal enum */ |
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56 enum |
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57 { |
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58 NICKNAME_UPDATE, |
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59 LAST_SIGNAL |
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60 #ifdef EMULATOR |
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61 = LAST_SIGNAL_ROSTER |
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62 #endif |
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63 |
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64 }; |
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65 |
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66 |
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67 #ifdef EMULATOR |
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68 #include "libgabble_wsd_solution.h" |
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69 |
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70 GET_STATIC_ARRAY_FROM_TLS(signals,gabble_roster,guint) |
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71 #define signals (GET_WSD_VAR_NAME(signals,gabble_roster, s)()) |
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72 |
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73 #else |
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74 |
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75 static guint signals[LAST_SIGNAL] = {0}; |
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76 |
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77 #endif |
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78 |
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79 |
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80 typedef struct _GabbleRosterPrivate GabbleRosterPrivate; |
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81 struct _GabbleRosterPrivate |
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82 { |
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83 GabbleConnection *conn; |
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84 |
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85 LmMessageHandler *iq_cb; |
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86 LmMessageHandler *presence_cb; |
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87 |
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88 GHashTable *channels; |
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89 GHashTable *items; |
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90 |
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91 gboolean roster_received; |
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92 gboolean dispose_has_run; |
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93 }; |
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94 |
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95 typedef enum |
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96 { |
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97 GOOGLE_ITEM_TYPE_NORMAL = 0, |
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98 GOOGLE_ITEM_TYPE_BLOCKED, |
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99 GOOGLE_ITEM_TYPE_HIDDEN, |
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100 GOOGLE_ITEM_TYPE_PINNED |
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101 } GoogleItemType; |
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102 |
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103 typedef struct _GabbleRosterItem GabbleRosterItem; |
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104 struct _GabbleRosterItem |
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105 { |
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106 GabbleRosterSubscription subscription; |
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107 gboolean ask_subscribe; |
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108 GoogleItemType google_type; |
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109 gchar *name; |
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110 gchar **groups; |
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111 }; |
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112 |
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113 static void gabble_roster_factory_iface_init (); |
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114 static void gabble_roster_init (GabbleRoster *roster); |
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115 static GObject * gabble_roster_constructor (GType type, guint n_props, GObjectConstructParam *props); |
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116 static void gabble_roster_dispose (GObject *object); |
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117 static void gabble_roster_finalize (GObject *object); |
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118 static void gabble_roster_set_property (GObject *object, guint property_id, |
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119 const GValue *value, GParamSpec *pspec); |
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120 static void gabble_roster_get_property (GObject *object, guint property_id, |
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121 GValue *value, GParamSpec *pspec); |
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122 |
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123 static void _gabble_roster_item_free (GabbleRosterItem *item); |
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124 |
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125 #ifndef EMULATOR |
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126 G_DEFINE_TYPE_WITH_CODE (GabbleRoster, gabble_roster, G_TYPE_OBJECT, |
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127 G_IMPLEMENT_INTERFACE (TP_TYPE_CHANNEL_FACTORY_IFACE, gabble_roster_factory_iface_init)); |
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128 #else |
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129 GET_STATIC_VAR_FROM_TLS(gabble_roster_parent_class,gabble_roster,gpointer) |
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130 #define gabble_roster_parent_class (*GET_WSD_VAR_NAME(gabble_roster_parent_class,gabble_roster,s)()) |
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131 |
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132 GET_STATIC_VAR_FROM_TLS(g_define_type_id,gabble_roster,GType) |
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133 #define g_define_type_id (*GET_WSD_VAR_NAME(g_define_type_id,gabble_roster,s)()) |
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134 |
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135 |
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136 static void gabble_roster_init (GabbleRoster *self); |
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137 static void gabble_roster_class_init (GabbleRosterClass *klass); |
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138 static void gabble_roster_class_intern_init (gpointer klass) { gabble_roster_parent_class = g_type_class_peek_parent (klass); gabble_roster_class_init ((GabbleRosterClass*) klass); } EXPORT_C GType gabble_roster_get_type (void) { if ((g_define_type_id == 0)) { static const GTypeInfo g_define_type_info = { sizeof (GabbleRosterClass), (GBaseInitFunc) ((void *)0), (GBaseFinalizeFunc) ((void *)0), (GClassInitFunc) gabble_roster_class_intern_init, (GClassFinalizeFunc) ((void *)0), ((void *)0), sizeof (GabbleRoster), 0, (GInstanceInitFunc) gabble_roster_init, ((void *)0) }; g_define_type_id = g_type_register_static ( ((GType) ((20) << (2))), g_intern_static_string ("GabbleRoster"), &g_define_type_info, (GTypeFlags) 0); { { static const GInterfaceInfo g_implement_interface_info = { (GInterfaceInitFunc) gabble_roster_factory_iface_init }; g_type_add_interface_static (g_define_type_id, tp_channel_factory_iface_get_type(), &g_implement_interface_info); } ; } } return g_define_type_id; } ; |
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139 |
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140 #endif |
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141 |
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142 #define GABBLE_ROSTER_GET_PRIVATE(o) ((GabbleRosterPrivate*) ((o)->priv)); |
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143 |
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144 static void |
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145 gabble_roster_class_init (GabbleRosterClass *gabble_roster_class) |
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146 { |
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147 GObjectClass *object_class = G_OBJECT_CLASS (gabble_roster_class); |
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148 GParamSpec *param_spec; |
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149 |
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150 g_type_class_add_private (gabble_roster_class, sizeof (GabbleRosterPrivate)); |
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151 |
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152 object_class->constructor = gabble_roster_constructor; |
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153 |
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154 object_class->dispose = gabble_roster_dispose; |
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155 object_class->finalize = gabble_roster_finalize; |
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156 |
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157 object_class->get_property = gabble_roster_get_property; |
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158 object_class->set_property = gabble_roster_set_property; |
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159 |
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160 param_spec = g_param_spec_object ("connection", "GabbleConnection object", |
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161 "Gabble connection object that owns this " |
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162 "XMPP roster object.", |
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163 GABBLE_TYPE_CONNECTION, |
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164 G_PARAM_CONSTRUCT_ONLY | |
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165 G_PARAM_READWRITE | |
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166 G_PARAM_STATIC_NICK | |
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167 G_PARAM_STATIC_BLURB); |
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168 g_object_class_install_property (object_class, |
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169 PROP_CONNECTION, |
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170 param_spec); |
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171 |
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172 signals[NICKNAME_UPDATE] = g_signal_new ( |
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173 "nickname-update", |
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174 G_TYPE_FROM_CLASS (gabble_roster_class), |
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175 G_SIGNAL_RUN_LAST, |
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176 0, |
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177 NULL, NULL, |
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178 g_cclosure_marshal_VOID__UINT, G_TYPE_NONE, 1, G_TYPE_UINT); |
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179 } |
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180 |
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181 static void |
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182 gabble_roster_init (GabbleRoster *obj) |
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183 { |
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184 GabbleRosterPrivate *priv = |
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185 G_TYPE_INSTANCE_GET_PRIVATE (obj, GABBLE_TYPE_ROSTER, GabbleRosterPrivate); |
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186 |
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187 obj->priv = priv; |
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188 |
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189 priv->channels = g_hash_table_new_full (g_direct_hash, |
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190 g_direct_equal, |
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191 NULL, |
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192 g_object_unref); |
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193 |
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194 priv->items = g_hash_table_new_full (g_direct_hash, |
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195 g_direct_equal, |
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196 NULL, |
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197 (GDestroyNotify) _gabble_roster_item_free); |
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198 } |
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199 |
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200 static GObject * |
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201 gabble_roster_constructor (GType type, guint n_props, |
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202 GObjectConstructParam *props) |
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203 { |
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204 GObject *obj; |
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205 /* GabbleRosterPrivate *priv; */ |
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206 |
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207 obj = G_OBJECT_CLASS (gabble_roster_parent_class)-> |
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208 constructor (type, n_props, props); |
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209 /* priv = GABBLE_ROSTER_GET_PRIVATE (GABBLE_ROSTER (obj)); */ |
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210 |
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211 return obj; |
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212 } |
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213 |
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214 void |
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215 gabble_roster_dispose (GObject *object) |
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216 { |
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217 GabbleRoster *self = GABBLE_ROSTER (object); |
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218 GabbleRosterPrivate *priv = GABBLE_ROSTER_GET_PRIVATE (self); |
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219 |
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220 if (priv->dispose_has_run) |
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221 return; |
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222 |
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223 gabble_debug (DEBUG_FLAG, "dispose called"); |
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224 |
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225 priv->dispose_has_run = TRUE; |
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226 |
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227 g_assert (priv->iq_cb == NULL); |
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228 g_assert (priv->presence_cb == NULL); |
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229 |
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230 tp_channel_factory_iface_close_all (TP_CHANNEL_FACTORY_IFACE (object)); |
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231 g_assert (priv->channels == NULL); |
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232 |
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233 if (G_OBJECT_CLASS (gabble_roster_parent_class)->dispose) |
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234 G_OBJECT_CLASS (gabble_roster_parent_class)->dispose (object); |
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235 } |
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236 |
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237 static void |
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238 item_handle_unref_foreach (gpointer key, gpointer data, gpointer user_data) |
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239 { |
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240 GabbleHandle handle = (GabbleHandle) key; |
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241 GabbleRosterPrivate *priv = (GabbleRosterPrivate *) user_data; |
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242 |
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243 gabble_handle_unref (priv->conn->handles, TP_HANDLE_TYPE_CONTACT, handle); |
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244 } |
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245 |
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246 void |
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247 gabble_roster_finalize (GObject *object) |
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248 { |
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249 GabbleRoster *self = GABBLE_ROSTER (object); |
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250 GabbleRosterPrivate *priv = GABBLE_ROSTER_GET_PRIVATE (self); |
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251 |
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252 gabble_debug (DEBUG_FLAG, "called with %p", object); |
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253 |
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254 g_hash_table_foreach (priv->items, item_handle_unref_foreach, priv); |
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255 g_hash_table_destroy (priv->items); |
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256 |
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257 G_OBJECT_CLASS (gabble_roster_parent_class)->finalize (object); |
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258 } |
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259 |
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260 static void |
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261 gabble_roster_get_property (GObject *object, |
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262 guint property_id, |
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263 GValue *value, |
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264 GParamSpec *pspec) |
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265 { |
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266 GabbleRoster *roster = GABBLE_ROSTER (object); |
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267 GabbleRosterPrivate *priv = GABBLE_ROSTER_GET_PRIVATE (roster); |
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268 |
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269 switch (property_id) { |
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270 case PROP_CONNECTION: |
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271 g_value_set_object (value, priv->conn); |
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272 break; |
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273 default: |
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274 G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec); |
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275 break; |
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276 } |
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277 } |
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278 |
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279 static void |
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280 gabble_roster_set_property (GObject *object, |
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281 guint property_id, |
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282 const GValue *value, |
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283 GParamSpec *pspec) |
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284 { |
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285 GabbleRoster *roster = GABBLE_ROSTER (object); |
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286 GabbleRosterPrivate *priv = GABBLE_ROSTER_GET_PRIVATE (roster); |
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287 |
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288 switch (property_id) { |
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289 case PROP_CONNECTION: |
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290 priv->conn = g_value_get_object (value); |
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291 break; |
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292 default: |
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293 G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec); |
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294 break; |
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295 } |
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296 } |
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297 |
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298 static void |
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299 _gabble_roster_item_free (GabbleRosterItem *item) |
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300 { |
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301 g_assert (item != NULL); |
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302 |
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303 g_strfreev (item->groups); |
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304 g_free (item->name); |
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305 g_free (item); |
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306 } |
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307 |
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308 static const gchar * |
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309 _subscription_to_string (GabbleRosterSubscription subscription) |
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310 { |
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311 switch (subscription) |
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312 { |
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313 case GABBLE_ROSTER_SUBSCRIPTION_NONE: |
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314 return "none"; |
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315 case GABBLE_ROSTER_SUBSCRIPTION_FROM: |
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316 return "from"; |
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317 case GABBLE_ROSTER_SUBSCRIPTION_TO: |
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318 return "to"; |
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319 case GABBLE_ROSTER_SUBSCRIPTION_BOTH: |
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320 return "both"; |
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321 case GABBLE_ROSTER_SUBSCRIPTION_REMOVE: |
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322 return "remove"; |
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323 default: |
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324 g_assert_not_reached (); |
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325 return NULL; |
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326 } |
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327 } |
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328 |
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329 static GabbleRosterSubscription |
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330 _parse_item_subscription (LmMessageNode *item_node) |
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331 { |
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332 const gchar *subscription; |
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333 |
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334 g_assert (item_node != NULL); |
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335 |
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336 subscription = lm_message_node_get_attribute (item_node, "subscription"); |
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337 |
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338 if (NULL == subscription || 0 == strcmp (subscription, "none")) |
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339 return GABBLE_ROSTER_SUBSCRIPTION_NONE; |
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340 else if (0 == strcmp (subscription, "from")) |
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341 return GABBLE_ROSTER_SUBSCRIPTION_FROM; |
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342 else if (0 == strcmp (subscription, "to")) |
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343 return GABBLE_ROSTER_SUBSCRIPTION_TO; |
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344 else if (0 == strcmp (subscription, "both")) |
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345 return GABBLE_ROSTER_SUBSCRIPTION_BOTH; |
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346 else if (0 == strcmp (subscription, "remove")) |
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347 return GABBLE_ROSTER_SUBSCRIPTION_REMOVE; |
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348 else |
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349 { |
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350 NODE_DEBUG (item_node, "got unexpected subscription value"); |
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351 return GABBLE_ROSTER_SUBSCRIPTION_NONE; |
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352 } |
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353 } |
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354 |
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355 static gchar ** |
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356 _parse_item_groups (LmMessageNode *item_node) |
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357 { |
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358 LmMessageNode *group_node; |
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359 GPtrArray *strv; |
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360 |
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361 strv = g_ptr_array_new (); |
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362 |
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363 for (group_node = item_node->children; |
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364 NULL != group_node; |
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365 group_node = group_node->next) |
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366 { |
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367 if (0 != strcmp (group_node->name, "group")) |
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368 continue; |
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369 |
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370 if (NULL == group_node->value) |
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371 continue; |
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372 |
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373 g_ptr_array_add (strv, g_strdup (group_node->value)); |
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374 } |
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375 |
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376 g_ptr_array_add (strv, NULL); |
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377 |
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378 return (gchar **) g_ptr_array_free (strv, FALSE); |
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379 } |
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380 |
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381 static const gchar * |
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382 _google_item_type_to_string (GoogleItemType google_type) |
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383 { |
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384 switch (google_type) |
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385 { |
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386 case GOOGLE_ITEM_TYPE_NORMAL: |
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387 return NULL; |
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388 case GOOGLE_ITEM_TYPE_BLOCKED: |
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389 return "B"; |
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390 case GOOGLE_ITEM_TYPE_HIDDEN: |
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391 return "H"; |
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392 case GOOGLE_ITEM_TYPE_PINNED: |
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393 return "P"; |
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394 } |
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395 |
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396 g_assert_not_reached (); |
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397 |
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398 return NULL; |
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399 } |
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400 |
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401 static GoogleItemType |
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402 _parse_google_item_type (LmMessageNode *item_node) |
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403 { |
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404 const gchar *google_type; |
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405 |
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406 g_assert (item_node != NULL); |
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407 |
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408 google_type = lm_message_node_get_attribute (item_node, "gr:t"); |
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409 |
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410 if (NULL == google_type) |
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411 return GOOGLE_ITEM_TYPE_NORMAL; |
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412 else if (!g_strdiff (google_type, "B")) |
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413 return GOOGLE_ITEM_TYPE_BLOCKED; |
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414 else if (!g_strdiff (google_type, "H")) |
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415 return GOOGLE_ITEM_TYPE_HIDDEN; |
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416 else if (!g_strdiff (google_type, "P")) |
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417 return GOOGLE_ITEM_TYPE_PINNED; |
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418 |
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419 NODE_DEBUG (item_node, "got unexpected google contact type value"); |
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420 |
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421 return GOOGLE_ITEM_TYPE_NORMAL; |
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422 } |
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423 |
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424 static gboolean |
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425 _google_roster_item_should_keep (LmMessageNode *item_node, |
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426 GabbleRosterItem *item) |
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427 { |
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428 const gchar *attr; |
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429 |
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430 /* skip automatically subscribed Google roster items */ |
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431 attr = lm_message_node_get_attribute (item_node, "gr:autosub"); |
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432 |
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433 if (!g_strdiff (attr, "true")) |
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434 return FALSE; |
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435 |
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436 /* skip email addresses that replied to an invite */ |
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437 attr = lm_message_node_get_attribute (item_node, "gr:alias-for"); |
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438 |
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439 if (attr != NULL) |
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440 return FALSE; |
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441 |
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442 /* allow items that we've requested a subscription from */ |
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443 if (item->ask_subscribe) |
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444 return TRUE; |
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445 |
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446 if (item->subscription != GABBLE_ROSTER_SUBSCRIPTION_NONE) |
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447 return TRUE; |
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448 |
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449 /* discard anything else */ |
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450 return FALSE; |
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451 } |
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452 |
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453 static GabbleRosterItem * |
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454 _gabble_roster_item_get (GabbleRoster *roster, |
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455 GabbleHandle handle) |
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456 { |
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457 GabbleRosterItem *item; |
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458 |
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459 GabbleRosterPrivate *priv = GABBLE_ROSTER_GET_PRIVATE (roster); |
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460 |
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461 g_assert (roster != NULL); |
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462 g_assert (GABBLE_IS_ROSTER (roster)); |
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463 g_assert (gabble_handle_is_valid (priv->conn->handles, |
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464 TP_HANDLE_TYPE_CONTACT, handle, NULL)); |
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465 |
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466 item = g_hash_table_lookup (priv->items, GINT_TO_POINTER (handle)); |
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467 |
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468 if (NULL == item) |
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469 { |
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470 item = g_new0 (GabbleRosterItem, 1); |
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471 gabble_handle_ref (priv->conn->handles, TP_HANDLE_TYPE_CONTACT, handle); |
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472 g_hash_table_insert (priv->items, GINT_TO_POINTER (handle), item); |
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473 } |
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474 |
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475 return item; |
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476 } |
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477 |
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478 static void |
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479 _gabble_roster_item_remove (GabbleRoster *roster, |
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480 GabbleHandle handle) |
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481 { |
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482 GabbleRosterPrivate *priv = GABBLE_ROSTER_GET_PRIVATE (roster); |
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483 |
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484 g_assert (roster != NULL); |
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485 g_assert (GABBLE_IS_ROSTER (roster)); |
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486 g_assert (gabble_handle_is_valid (priv->conn->handles, |
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487 TP_HANDLE_TYPE_CONTACT, handle, NULL)); |
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488 |
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489 g_hash_table_remove (priv->items, GINT_TO_POINTER (handle)); |
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490 gabble_handle_unref (priv->conn->handles, TP_HANDLE_TYPE_CONTACT, handle); |
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491 } |
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492 |
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493 static GabbleRosterItem * |
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494 _gabble_roster_item_update (GabbleRoster *roster, |
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495 GabbleHandle handle, |
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496 LmMessageNode *node, |
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497 gboolean google_roster_mode) |
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498 { |
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499 GabbleRosterItem *item; |
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500 const gchar *ask, *name; |
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501 |
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502 GabbleRosterPrivate *priv = GABBLE_ROSTER_GET_PRIVATE (roster); |
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503 |
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504 g_assert (roster != NULL); |
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505 g_assert (GABBLE_IS_ROSTER (roster)); |
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506 g_assert (gabble_handle_is_valid (priv->conn->handles, |
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507 TP_HANDLE_TYPE_CONTACT, handle, NULL)); |
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508 g_assert (node != NULL); |
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509 |
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510 item = _gabble_roster_item_get (roster, handle); |
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511 |
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512 item->subscription = _parse_item_subscription (node); |
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513 |
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514 ask = lm_message_node_get_attribute (node, "ask"); |
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515 if (NULL != ask && 0 == strcmp (ask, "subscribe")) |
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516 item->ask_subscribe = TRUE; |
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517 else |
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518 item->ask_subscribe = FALSE; |
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519 |
|
520 if (google_roster_mode) |
|
521 { |
|
522 item->google_type = _parse_google_item_type (node); |
|
523 |
|
524 /* discard roster item if strange, just hide it if it's hidden */ |
|
525 if (item->google_type == GOOGLE_ITEM_TYPE_HIDDEN) |
|
526 { |
|
527 gabble_debug (DEBUG_FLAG, "Google roster: caching hidden contact %d (%s)", handle, |
|
528 lm_message_node_get_attribute (node, "jid")); |
|
529 item->subscription = GABBLE_ROSTER_SUBSCRIPTION_NONE; |
|
530 } |
|
531 else if (!_google_roster_item_should_keep (node, item)) |
|
532 { |
|
533 gabble_debug (DEBUG_FLAG, "Google roster: discarding odd contact %d (%s)", handle, |
|
534 lm_message_node_get_attribute (node, "jid")); |
|
535 item->subscription = GABBLE_ROSTER_SUBSCRIPTION_REMOVE; |
|
536 } |
|
537 } |
|
538 |
|
539 if (item->subscription == GABBLE_ROSTER_SUBSCRIPTION_REMOVE) |
|
540 name = NULL; |
|
541 else |
|
542 name = lm_message_node_get_attribute (node, "name"); |
|
543 |
|
544 if (g_strdiff (item->name, name)) |
|
545 { |
|
546 g_free (item->name); |
|
547 item->name = g_strdup (name); |
|
548 |
|
549 gabble_debug (DEBUG_FLAG, "name for handle %d changed to %s", handle, name); |
|
550 g_signal_emit (G_OBJECT (roster), signals[NICKNAME_UPDATE], 0, handle); |
|
551 } |
|
552 |
|
553 g_strfreev (item->groups); |
|
554 item->groups = _parse_item_groups (node); |
|
555 |
|
556 return item; |
|
557 } |
|
558 |
|
559 |
|
560 #ifdef ENABLE_DEBUG |
|
561 static gchar * |
|
562 _gabble_roster_item_dump (GabbleRosterItem *item) |
|
563 { |
|
564 GString *str; |
|
565 |
|
566 g_assert (item != NULL); |
|
567 |
|
568 str = g_string_new ("subscription: "); |
|
569 |
|
570 g_string_append (str, _subscription_to_string (item->subscription)); |
|
571 |
|
572 if (item->ask_subscribe) |
|
573 g_string_append (str, ", ask: subscribe"); |
|
574 |
|
575 if (item->google_type != GOOGLE_ITEM_TYPE_NORMAL) |
|
576 g_string_append_printf (str, ", google_type: %s", |
|
577 _google_item_type_to_string (item->google_type)); |
|
578 |
|
579 if (item->name) |
|
580 g_string_append_printf (str, ", name: %s", item->name); |
|
581 |
|
582 if (item->groups) |
|
583 { |
|
584 gchar **tmp; |
|
585 g_string_append (str, ", groups: { "); |
|
586 for (tmp = item->groups; *tmp; tmp++) |
|
587 { |
|
588 g_string_append (str, *tmp); |
|
589 g_string_append_c (str, ' '); |
|
590 } |
|
591 g_string_append (str, "}"); |
|
592 } |
|
593 |
|
594 return g_string_free (str, FALSE); |
|
595 } |
|
596 #endif /* ENABLE_DEBUG */ |
|
597 |
|
598 |
|
599 static LmMessage * |
|
600 _gabble_roster_message_new (GabbleRoster *roster, |
|
601 LmMessageSubType sub_type, |
|
602 LmMessageNode **query_return) |
|
603 { |
|
604 LmMessage *message; |
|
605 LmMessageNode *query_node; |
|
606 |
|
607 GabbleRosterPrivate *priv = GABBLE_ROSTER_GET_PRIVATE (roster); |
|
608 |
|
609 g_assert (roster != NULL); |
|
610 g_assert (GABBLE_IS_ROSTER (roster)); |
|
611 |
|
612 message = lm_message_new_with_sub_type (NULL, |
|
613 LM_MESSAGE_TYPE_IQ, |
|
614 sub_type); |
|
615 |
|
616 query_node = lm_message_node_add_child (message->node, "query", NULL); |
|
617 |
|
618 if (NULL != query_return) |
|
619 *query_return = query_node; |
|
620 |
|
621 lm_message_node_set_attribute (query_node, "xmlns", NS_ROSTER); |
|
622 |
|
623 if (priv->conn->features & GABBLE_CONNECTION_FEATURES_GOOGLE_ROSTER) |
|
624 { |
|
625 lm_message_node_set_attributes (query_node, |
|
626 "xmlns:gr", NS_GOOGLE_ROSTER, |
|
627 "gr:ext", GOOGLE_ROSTER_VERSION, |
|
628 "gr:include", "all", |
|
629 NULL); |
|
630 } |
|
631 |
|
632 return message; |
|
633 } |
|
634 |
|
635 |
|
636 static LmMessage * |
|
637 _gabble_roster_item_to_message (GabbleRoster *roster, |
|
638 GabbleHandle handle, |
|
639 LmMessageNode **item_return) |
|
640 { |
|
641 const gchar *jid; |
|
642 |
|
643 LmMessage *message; |
|
644 LmMessageNode *query_node, *item_node; |
|
645 GabbleRosterItem *item; |
|
646 |
|
647 GabbleRosterPrivate *priv = GABBLE_ROSTER_GET_PRIVATE (roster); |
|
648 |
|
649 g_assert (roster != NULL); |
|
650 g_assert (GABBLE_IS_ROSTER (roster)); |
|
651 g_assert (gabble_handle_is_valid (priv->conn->handles, |
|
652 TP_HANDLE_TYPE_CONTACT, handle, NULL)); |
|
653 |
|
654 item = _gabble_roster_item_get (roster, handle); |
|
655 |
|
656 message = _gabble_roster_message_new (roster, LM_MESSAGE_SUB_TYPE_SET, |
|
657 &query_node); |
|
658 |
|
659 item_node = lm_message_node_add_child (query_node, "item", NULL); |
|
660 |
|
661 if (NULL != item_return) |
|
662 *item_return = item_node; |
|
663 |
|
664 jid = gabble_handle_inspect (priv->conn->handles, TP_HANDLE_TYPE_CONTACT, |
|
665 handle); |
|
666 lm_message_node_set_attribute (item_node, "jid", jid); |
|
667 |
|
668 if (item->subscription != GABBLE_ROSTER_SUBSCRIPTION_NONE) |
|
669 { |
|
670 const gchar *subscription = _subscription_to_string (item->subscription); |
|
671 lm_message_node_set_attribute (item_node, "subscription", subscription); |
|
672 } |
|
673 |
|
674 if (item->subscription == GABBLE_ROSTER_SUBSCRIPTION_REMOVE) |
|
675 goto DONE; |
|
676 |
|
677 if ((priv->conn->features & GABBLE_CONNECTION_FEATURES_GOOGLE_ROSTER) && |
|
678 item->google_type != GOOGLE_ITEM_TYPE_NORMAL) |
|
679 lm_message_node_set_attribute (item_node, "gr:t", |
|
680 _google_item_type_to_string (item->google_type)); |
|
681 |
|
682 if (item->ask_subscribe) |
|
683 lm_message_node_set_attribute (item_node, "ask", "subscribe"); |
|
684 |
|
685 if (item->name) |
|
686 lm_message_node_set_attribute (item_node, "name", item->name); |
|
687 |
|
688 if (item->groups) |
|
689 { |
|
690 gchar **tmp; |
|
691 |
|
692 for (tmp = item->groups; *tmp; tmp++) |
|
693 { |
|
694 lm_message_node_add_child (item_node, "group", *tmp); |
|
695 } |
|
696 } |
|
697 |
|
698 DONE: |
|
699 return message; |
|
700 } |
|
701 |
|
702 static GabbleRosterChannel * |
|
703 _gabble_roster_create_channel (GabbleRoster *roster, |
|
704 GabbleHandle handle) |
|
705 { |
|
706 const char *name; |
|
707 char *object_path; |
|
708 |
|
709 GabbleRosterChannel *chan; |
|
710 GabbleRosterPrivate *priv = GABBLE_ROSTER_GET_PRIVATE (roster); |
|
711 |
|
712 g_assert (priv->channels != NULL); |
|
713 g_assert (g_hash_table_lookup (priv->channels, GINT_TO_POINTER (handle)) == NULL); |
|
714 |
|
715 name = gabble_handle_inspect (priv->conn->handles, TP_HANDLE_TYPE_LIST, handle); |
|
716 object_path = g_strdup_printf ("%s/RosterChannel/%s", priv->conn->object_path, name); |
|
717 chan = g_object_new (GABBLE_TYPE_ROSTER_CHANNEL, |
|
718 "connection", priv->conn, |
|
719 "object-path", object_path, |
|
720 "handle", handle, |
|
721 NULL); |
|
722 |
|
723 gabble_debug (DEBUG_FLAG, "created %s", object_path); |
|
724 g_free (object_path); |
|
725 |
|
726 g_hash_table_insert (priv->channels, GINT_TO_POINTER (handle), chan); |
|
727 |
|
728 if (priv->roster_received) |
|
729 { |
|
730 gabble_debug (DEBUG_FLAG, "roster already received, emitting signal for %s list channel", |
|
731 name); |
|
732 |
|
733 g_signal_emit_by_name (roster, "new-channel", chan); |
|
734 } |
|
735 else |
|
736 { |
|
737 gabble_debug (DEBUG_FLAG, "roster not yet received, not emitting signal for %s list channel", |
|
738 name); |
|
739 } |
|
740 |
|
741 return chan; |
|
742 } |
|
743 |
|
744 static GabbleRosterChannel * |
|
745 _gabble_roster_get_channel (GabbleRoster *roster, |
|
746 GabbleHandle handle) |
|
747 { |
|
748 GabbleRosterChannel *chan; |
|
749 GabbleRosterPrivate *priv = GABBLE_ROSTER_GET_PRIVATE (roster); |
|
750 |
|
751 g_assert (priv->channels != NULL); |
|
752 g_assert (gabble_handle_is_valid (priv->conn->handles, TP_HANDLE_TYPE_LIST, handle, NULL)); |
|
753 |
|
754 chan = g_hash_table_lookup (priv->channels, GINT_TO_POINTER (handle)); |
|
755 |
|
756 if (chan == NULL) |
|
757 chan = _gabble_roster_create_channel (roster, handle); |
|
758 |
|
759 return chan; |
|
760 } |
|
761 |
|
762 static void |
|
763 _gabble_roster_emit_one (gpointer key, |
|
764 gpointer value, |
|
765 gpointer data) |
|
766 { |
|
767 GabbleRoster *roster = GABBLE_ROSTER (data); |
|
768 GabbleRosterChannel *chan = GABBLE_ROSTER_CHANNEL (value); |
|
769 #ifdef ENABLE_DEBUG |
|
770 GabbleRosterPrivate *priv = GABBLE_ROSTER_GET_PRIVATE (roster); |
|
771 GabbleHandle handle = GPOINTER_TO_INT (key); |
|
772 const gchar *name = gabble_handle_inspect (priv->conn->handles, TP_HANDLE_TYPE_LIST, handle); |
|
773 |
|
774 gabble_debug (DEBUG_FLAG, "roster now received, emitting signal signal for %s list channel", |
|
775 name); |
|
776 #endif |
|
777 |
|
778 g_signal_emit_by_name (roster, "new-channel", chan); |
|
779 } |
|
780 |
|
781 static void |
|
782 _gabble_roster_received (GabbleRoster *roster) |
|
783 { |
|
784 GabbleRosterPrivate *priv = GABBLE_ROSTER_GET_PRIVATE (roster); |
|
785 |
|
786 g_assert (priv->channels != NULL); |
|
787 |
|
788 if (!priv->roster_received) |
|
789 { |
|
790 priv->roster_received = TRUE; |
|
791 |
|
792 g_hash_table_foreach (priv->channels, _gabble_roster_emit_one, roster); |
|
793 } |
|
794 } |
|
795 |
|
796 /** |
|
797 * gabble_roster_iq_cb |
|
798 * |
|
799 * Called by loudmouth when we get an incoming <iq>. This handler |
|
800 * is concerned only with roster queries, and allows other handlers |
|
801 * if queries other than rosters are received. |
|
802 */ |
|
803 static LmHandlerResult |
|
804 gabble_roster_iq_cb (LmMessageHandler *handler, |
|
805 LmConnection *lmconn, |
|
806 LmMessage *message, |
|
807 gpointer user_data) |
|
808 { |
|
809 const gchar *from; |
|
810 gboolean google_roster = FALSE; |
|
811 LmMessageNode *iq_node, *query_node; |
|
812 LmMessageSubType sub_type; |
|
813 |
|
814 GabbleRoster *roster = GABBLE_ROSTER (user_data); |
|
815 GabbleRosterPrivate *priv = GABBLE_ROSTER_GET_PRIVATE (roster); |
|
816 |
|
817 g_assert (lmconn == priv->conn->lmconn); |
|
818 |
|
819 if (priv->channels == NULL) |
|
820 return LM_HANDLER_RESULT_ALLOW_MORE_HANDLERS; |
|
821 |
|
822 iq_node = lm_message_get_node (message); |
|
823 query_node = lm_message_node_get_child_with_namespace (iq_node, "query", |
|
824 NS_ROSTER); |
|
825 |
|
826 if (query_node == NULL) |
|
827 return LM_HANDLER_RESULT_ALLOW_MORE_HANDLERS; |
|
828 |
|
829 from = lm_message_node_get_attribute (message->node, "from"); |
|
830 |
|
831 if (from != NULL) |
|
832 { |
|
833 GabbleHandle sender; |
|
834 |
|
835 sender = gabble_handle_for_contact (priv->conn->handles, |
|
836 from, FALSE); |
|
837 |
|
838 if (sender != priv->conn->self_handle) |
|
839 { |
|
840 NODE_DEBUG (iq_node, "discarding roster IQ which is not from " |
|
841 "ourselves or the server"); |
|
842 return LM_HANDLER_RESULT_REMOVE_MESSAGE; |
|
843 } |
|
844 } |
|
845 |
|
846 if (priv->conn->features & GABBLE_CONNECTION_FEATURES_GOOGLE_ROSTER) |
|
847 { |
|
848 const char *gr_ext; |
|
849 |
|
850 gr_ext = lm_message_node_get_attribute (query_node, "gr:ext"); |
|
851 |
|
852 if (!g_strdiff (gr_ext, GOOGLE_ROSTER_VERSION)) |
|
853 google_roster = TRUE; |
|
854 } |
|
855 |
|
856 sub_type = lm_message_get_sub_type (message); |
|
857 |
|
858 /* if this is a result, it's from our initial query. if it's a set, |
|
859 * it's a roster push. either way, parse the items. */ |
|
860 switch (sub_type) |
|
861 { |
|
862 LmMessageNode *item_node; |
|
863 GIntSet *pub_add, *pub_rem, |
|
864 *sub_add, *sub_rem, *sub_rp, |
|
865 *known_add, *known_rem, |
|
866 *deny_add, *deny_rem; |
|
867 GArray *removed; |
|
868 GabbleHandle handle; |
|
869 GabbleRosterChannel *chan; |
|
870 guint i; |
|
871 |
|
872 case LM_MESSAGE_SUB_TYPE_RESULT: |
|
873 case LM_MESSAGE_SUB_TYPE_SET: |
|
874 /* asymmetry is because we don't get locally pending subscription |
|
875 * requests via <roster>, we get it via <presence> */ |
|
876 pub_add = g_intset_new (); |
|
877 pub_rem = g_intset_new (); |
|
878 sub_add = g_intset_new (); |
|
879 sub_rem = g_intset_new (); |
|
880 sub_rp = g_intset_new (); |
|
881 known_add = g_intset_new (); |
|
882 known_rem = g_intset_new (); |
|
883 removed = g_array_new (FALSE, FALSE, sizeof (GabbleHandle)); |
|
884 |
|
885 if (google_roster) |
|
886 { |
|
887 deny_add = g_intset_new (); |
|
888 deny_rem = g_intset_new (); |
|
889 } |
|
890 else |
|
891 { |
|
892 deny_add = NULL; |
|
893 deny_rem = NULL; |
|
894 } |
|
895 |
|
896 /* get the publish channel first because we need it when processing */ |
|
897 handle = GABBLE_LIST_HANDLE_PUBLISH; |
|
898 chan = _gabble_roster_get_channel (roster, handle); |
|
899 |
|
900 /* iterate every sub-node, which we expect to be <item>s */ |
|
901 for (item_node = query_node->children; |
|
902 item_node; |
|
903 item_node = item_node->next) |
|
904 { |
|
905 const char *jid; |
|
906 GabbleRosterItem *item; |
|
907 |
|
908 if (strcmp (item_node->name, "item")) |
|
909 { |
|
910 NODE_DEBUG (item_node, "query sub-node is not item, skipping"); |
|
911 continue; |
|
912 } |
|
913 |
|
914 jid = lm_message_node_get_attribute (item_node, "jid"); |
|
915 if (!jid) |
|
916 { |
|
917 NODE_DEBUG (item_node, "item node has no jid, skipping"); |
|
918 continue; |
|
919 } |
|
920 |
|
921 handle = gabble_handle_for_contact (priv->conn->handles, jid, FALSE); |
|
922 if (handle == 0) |
|
923 { |
|
924 NODE_DEBUG (item_node, "item jid is malformed, skipping"); |
|
925 continue; |
|
926 } |
|
927 |
|
928 item = _gabble_roster_item_update (roster, handle, item_node, |
|
929 google_roster); |
|
930 |
|
931 #ifdef ENABLE_DEBUG |
|
932 if (DEBUGGING) |
|
933 { |
|
934 gchar *dump = _gabble_roster_item_dump (item); |
|
935 gabble_debug (DEBUG_FLAG, "jid: %s, %s", jid, dump); |
|
936 g_free (dump); |
|
937 } |
|
938 #endif |
|
939 |
|
940 /* handle publish list changes */ |
|
941 switch (item->subscription) |
|
942 { |
|
943 case GABBLE_ROSTER_SUBSCRIPTION_FROM: |
|
944 case GABBLE_ROSTER_SUBSCRIPTION_BOTH: |
|
945 g_intset_add (pub_add, handle); |
|
946 break; |
|
947 case GABBLE_ROSTER_SUBSCRIPTION_NONE: |
|
948 case GABBLE_ROSTER_SUBSCRIPTION_TO: |
|
949 case GABBLE_ROSTER_SUBSCRIPTION_REMOVE: |
|
950 /* publish channel is a bit odd, the roster item doesn't tell us |
|
951 * if someone is awaiting our approval - we get this via presence |
|
952 * type=subscribe, so we have to not remove them if they're |
|
953 * already local_pending in our publish channel */ |
|
954 if (!handle_set_is_member (chan->group.local_pending, handle)) |
|
955 { |
|
956 g_intset_add (pub_rem, handle); |
|
957 } |
|
958 break; |
|
959 default: |
|
960 g_assert_not_reached (); |
|
961 } |
|
962 |
|
963 /* handle subscribe list changes */ |
|
964 switch (item->subscription) |
|
965 { |
|
966 case GABBLE_ROSTER_SUBSCRIPTION_TO: |
|
967 case GABBLE_ROSTER_SUBSCRIPTION_BOTH: |
|
968 g_intset_add (sub_add, handle); |
|
969 break; |
|
970 case GABBLE_ROSTER_SUBSCRIPTION_NONE: |
|
971 case GABBLE_ROSTER_SUBSCRIPTION_FROM: |
|
972 if (item->ask_subscribe) |
|
973 g_intset_add (sub_rp, handle); |
|
974 else |
|
975 g_intset_add (sub_rem, handle); |
|
976 break; |
|
977 case GABBLE_ROSTER_SUBSCRIPTION_REMOVE: |
|
978 g_intset_add (sub_rem, handle); |
|
979 break; |
|
980 default: |
|
981 g_assert_not_reached (); |
|
982 } |
|
983 |
|
984 /* handle known list changes */ |
|
985 switch (item->subscription) |
|
986 { |
|
987 case GABBLE_ROSTER_SUBSCRIPTION_NONE: |
|
988 case GABBLE_ROSTER_SUBSCRIPTION_TO: |
|
989 case GABBLE_ROSTER_SUBSCRIPTION_FROM: |
|
990 case GABBLE_ROSTER_SUBSCRIPTION_BOTH: |
|
991 if (item->google_type == GOOGLE_ITEM_TYPE_HIDDEN) |
|
992 g_intset_add (known_rem, handle); |
|
993 else |
|
994 g_intset_add (known_add, handle); |
|
995 break; |
|
996 case GABBLE_ROSTER_SUBSCRIPTION_REMOVE: |
|
997 g_intset_add (known_rem, handle); |
|
998 break; |
|
999 default: |
|
1000 g_assert_not_reached (); |
|
1001 } |
|
1002 |
|
1003 /* handle deny list changes */ |
|
1004 if (google_roster) |
|
1005 { |
|
1006 switch (item->subscription) |
|
1007 { |
|
1008 case GABBLE_ROSTER_SUBSCRIPTION_NONE: |
|
1009 case GABBLE_ROSTER_SUBSCRIPTION_TO: |
|
1010 case GABBLE_ROSTER_SUBSCRIPTION_FROM: |
|
1011 case GABBLE_ROSTER_SUBSCRIPTION_BOTH: |
|
1012 if (item->google_type == GOOGLE_ITEM_TYPE_BLOCKED) |
|
1013 g_intset_add (deny_add, handle); |
|
1014 else |
|
1015 g_intset_add (deny_rem, handle); |
|
1016 break; |
|
1017 case GABBLE_ROSTER_SUBSCRIPTION_REMOVE: |
|
1018 g_intset_add (deny_rem, handle); |
|
1019 break; |
|
1020 default: |
|
1021 g_assert_not_reached (); |
|
1022 } |
|
1023 } |
|
1024 |
|
1025 /* delay removing items from roster until signals have been emitted; |
|
1026 * otherwise handles go out of scope! */ |
|
1027 if (GABBLE_ROSTER_SUBSCRIPTION_REMOVE == item->subscription) |
|
1028 g_array_append_val (removed, handle); |
|
1029 } |
|
1030 |
|
1031 /* chan was initialised to the publish channel before the for loop */ |
|
1032 |
|
1033 gabble_debug (DEBUG_FLAG, "calling change members on publish channel"); |
|
1034 gabble_group_mixin_change_members (G_OBJECT (chan), |
|
1035 "", pub_add, pub_rem, NULL, NULL, 0, 0); |
|
1036 |
|
1037 handle = GABBLE_LIST_HANDLE_SUBSCRIBE; |
|
1038 chan = _gabble_roster_get_channel (roster, handle); |
|
1039 |
|
1040 gabble_debug (DEBUG_FLAG, "calling change members on subscribe channel"); |
|
1041 gabble_group_mixin_change_members (G_OBJECT (chan), |
|
1042 "", sub_add, sub_rem, NULL, sub_rp, 0, 0); |
|
1043 |
|
1044 handle = GABBLE_LIST_HANDLE_KNOWN; |
|
1045 chan = _gabble_roster_get_channel (roster, handle); |
|
1046 |
|
1047 gabble_debug (DEBUG_FLAG, "calling change members on known channel"); |
|
1048 gabble_group_mixin_change_members (G_OBJECT (chan), |
|
1049 "", known_add, known_rem, NULL, NULL, 0, 0); |
|
1050 |
|
1051 if (google_roster) |
|
1052 { |
|
1053 handle = GABBLE_LIST_HANDLE_DENY; |
|
1054 chan = _gabble_roster_get_channel (roster, handle); |
|
1055 |
|
1056 gabble_debug (DEBUG_FLAG, "calling change members on deny channel"); |
|
1057 gabble_group_mixin_change_members (G_OBJECT (chan), |
|
1058 "", deny_add, deny_rem, NULL, NULL, 0, 0); |
|
1059 |
|
1060 g_intset_destroy (deny_add); |
|
1061 g_intset_destroy (deny_rem); |
|
1062 } |
|
1063 |
|
1064 for (i = 0; i < removed->len; i++) |
|
1065 _gabble_roster_item_remove (roster, |
|
1066 g_array_index (removed, GabbleHandle, i)); |
|
1067 |
|
1068 g_intset_destroy (pub_add); |
|
1069 g_intset_destroy (pub_rem); |
|
1070 g_intset_destroy (sub_add); |
|
1071 g_intset_destroy (sub_rem); |
|
1072 g_intset_destroy (sub_rp); |
|
1073 g_intset_destroy (known_add); |
|
1074 g_intset_destroy (known_rem); |
|
1075 g_array_free (removed, TRUE); |
|
1076 break; |
|
1077 default: |
|
1078 NODE_DEBUG (iq_node, "unhandled roster IQ"); |
|
1079 return LM_HANDLER_RESULT_ALLOW_MORE_HANDLERS; |
|
1080 } |
|
1081 |
|
1082 switch (sub_type) |
|
1083 { |
|
1084 case LM_MESSAGE_SUB_TYPE_RESULT: |
|
1085 /* result means it's a roster push, so the roster is now complete and we |
|
1086 * can emit signals */ |
|
1087 _gabble_roster_received (roster); |
|
1088 break; |
|
1089 case LM_MESSAGE_SUB_TYPE_SET: |
|
1090 /* acknowledge roster */ |
|
1091 _gabble_connection_acknowledge_set_iq (priv->conn, message); |
|
1092 break; |
|
1093 default: |
|
1094 break; |
|
1095 } |
|
1096 |
|
1097 return LM_HANDLER_RESULT_REMOVE_MESSAGE; |
|
1098 } |
|
1099 |
|
1100 |
|
1101 static void |
|
1102 _gabble_roster_send_presence_ack (GabbleRoster *roster, |
|
1103 const gchar *from, |
|
1104 LmMessageSubType sub_type, |
|
1105 gboolean changed) |
|
1106 { |
|
1107 LmMessage *reply; |
|
1108 |
|
1109 GabbleRosterPrivate *priv = GABBLE_ROSTER_GET_PRIVATE (roster); |
|
1110 |
|
1111 if (!changed) |
|
1112 { |
|
1113 gabble_debug (DEBUG_FLAG, "not sending ack to avoid loop with buggy server"); |
|
1114 return; |
|
1115 } |
|
1116 |
|
1117 switch (sub_type) |
|
1118 { |
|
1119 case LM_MESSAGE_SUB_TYPE_UNSUBSCRIBE: |
|
1120 sub_type = LM_MESSAGE_SUB_TYPE_UNSUBSCRIBED; |
|
1121 break; |
|
1122 case LM_MESSAGE_SUB_TYPE_SUBSCRIBED: |
|
1123 sub_type = LM_MESSAGE_SUB_TYPE_SUBSCRIBE; |
|
1124 break; |
|
1125 case LM_MESSAGE_SUB_TYPE_UNSUBSCRIBED: |
|
1126 sub_type = LM_MESSAGE_SUB_TYPE_UNSUBSCRIBE; |
|
1127 break; |
|
1128 default: |
|
1129 g_assert_not_reached(); |
|
1130 return; |
|
1131 } |
|
1132 |
|
1133 reply = lm_message_new_with_sub_type (from, |
|
1134 LM_MESSAGE_TYPE_PRESENCE, |
|
1135 sub_type); |
|
1136 |
|
1137 _gabble_connection_send (priv->conn, reply, NULL); |
|
1138 |
|
1139 lm_message_unref (reply); |
|
1140 } |
|
1141 |
|
1142 |
|
1143 /** |
|
1144 * connection_presence_roster_cb: |
|
1145 * @handler: #LmMessageHandler for this message |
|
1146 * @connection: #LmConnection that originated the message |
|
1147 * @message: the presence message |
|
1148 * @user_data: callback data |
|
1149 * |
|
1150 * Called by loudmouth when we get an incoming <presence>. |
|
1151 */ |
|
1152 static LmHandlerResult |
|
1153 gabble_roster_presence_cb (LmMessageHandler *handler, |
|
1154 LmConnection *lmconn, |
|
1155 LmMessage *message, |
|
1156 gpointer user_data) |
|
1157 { |
|
1158 LmMessageNode *pres_node, *child_node; |
|
1159 const char *from; |
|
1160 LmMessageSubType sub_type; |
|
1161 GIntSet *tmp; |
|
1162 GabbleHandle handle; |
|
1163 const gchar *status_message = NULL; |
|
1164 GabbleRosterChannel *chan = NULL; |
|
1165 gboolean changed; |
|
1166 GabbleRoster *roster = GABBLE_ROSTER (user_data); |
|
1167 GabbleRosterPrivate *priv = GABBLE_ROSTER_GET_PRIVATE (roster); |
|
1168 |
|
1169 g_assert (lmconn == priv->conn->lmconn); |
|
1170 |
|
1171 if (priv->channels == NULL) |
|
1172 return LM_HANDLER_RESULT_ALLOW_MORE_HANDLERS; |
|
1173 |
|
1174 pres_node = lm_message_get_node (message); |
|
1175 |
|
1176 from = lm_message_node_get_attribute (pres_node, "from"); |
|
1177 |
|
1178 if (from == NULL) |
|
1179 { |
|
1180 NODE_DEBUG (pres_node, "presence stanza without from attribute, ignoring"); |
|
1181 return LM_HANDLER_RESULT_ALLOW_MORE_HANDLERS; |
|
1182 } |
|
1183 |
|
1184 sub_type = lm_message_get_sub_type (message); |
|
1185 |
|
1186 handle = gabble_handle_for_contact (priv->conn->handles, from, FALSE); |
|
1187 |
|
1188 if (handle == 0) |
|
1189 { |
|
1190 NODE_DEBUG (pres_node, "ignoring presence from malformed jid"); |
|
1191 return LM_HANDLER_RESULT_ALLOW_MORE_HANDLERS; |
|
1192 } |
|
1193 |
|
1194 if (handle == priv->conn->self_handle) |
|
1195 { |
|
1196 NODE_DEBUG (pres_node, "ignoring presence from ourselves on another resource"); |
|
1197 return LM_HANDLER_RESULT_ALLOW_MORE_HANDLERS; |
|
1198 } |
|
1199 |
|
1200 g_assert (handle != 0); |
|
1201 |
|
1202 child_node = lm_message_node_get_child (pres_node, "status"); |
|
1203 if (child_node) |
|
1204 status_message = lm_message_node_get_value (child_node); |
|
1205 |
|
1206 switch (sub_type) |
|
1207 { |
|
1208 case LM_MESSAGE_SUB_TYPE_SUBSCRIBE: |
|
1209 gabble_debug (DEBUG_FLAG, "making %s (handle %u) local pending on the publish channel", |
|
1210 from, handle); |
|
1211 |
|
1212 tmp = g_intset_new (); |
|
1213 g_intset_add (tmp, handle); |
|
1214 |
|
1215 handle = GABBLE_LIST_HANDLE_PUBLISH; |
|
1216 chan = _gabble_roster_get_channel (roster, handle); |
|
1217 gabble_group_mixin_change_members (G_OBJECT (chan), status_message, |
|
1218 NULL, NULL, tmp, NULL, 0, 0); |
|
1219 |
|
1220 g_intset_destroy (tmp); |
|
1221 |
|
1222 return LM_HANDLER_RESULT_REMOVE_MESSAGE; |
|
1223 case LM_MESSAGE_SUB_TYPE_UNSUBSCRIBE: |
|
1224 gabble_debug (DEBUG_FLAG, "removing %s (handle %u) from the publish channel", |
|
1225 from, handle); |
|
1226 |
|
1227 tmp = g_intset_new (); |
|
1228 g_intset_add (tmp, handle); |
|
1229 |
|
1230 handle = GABBLE_LIST_HANDLE_PUBLISH; |
|
1231 chan = _gabble_roster_get_channel (roster, handle); |
|
1232 changed = gabble_group_mixin_change_members (G_OBJECT (chan), |
|
1233 status_message, NULL, tmp, NULL, NULL, 0, 0); |
|
1234 |
|
1235 _gabble_roster_send_presence_ack (roster, from, sub_type, changed); |
|
1236 |
|
1237 g_intset_destroy (tmp); |
|
1238 |
|
1239 return LM_HANDLER_RESULT_REMOVE_MESSAGE; |
|
1240 case LM_MESSAGE_SUB_TYPE_SUBSCRIBED: |
|
1241 gabble_debug (DEBUG_FLAG, "adding %s (handle %u) to the subscribe channel", |
|
1242 from, handle); |
|
1243 |
|
1244 tmp = g_intset_new (); |
|
1245 g_intset_add (tmp, handle); |
|
1246 |
|
1247 handle = GABBLE_LIST_HANDLE_SUBSCRIBE; |
|
1248 chan = _gabble_roster_get_channel (roster, handle); |
|
1249 changed = gabble_group_mixin_change_members (G_OBJECT (chan), |
|
1250 status_message, tmp, NULL, NULL, NULL, 0, 0); |
|
1251 |
|
1252 _gabble_roster_send_presence_ack (roster, from, sub_type, changed); |
|
1253 |
|
1254 g_intset_destroy (tmp); |
|
1255 |
|
1256 return LM_HANDLER_RESULT_REMOVE_MESSAGE; |
|
1257 case LM_MESSAGE_SUB_TYPE_UNSUBSCRIBED: |
|
1258 gabble_debug (DEBUG_FLAG, "removing %s (handle %u) from the subscribe channel", |
|
1259 from, handle); |
|
1260 |
|
1261 tmp = g_intset_new (); |
|
1262 g_intset_add (tmp, handle); |
|
1263 |
|
1264 handle = GABBLE_LIST_HANDLE_SUBSCRIBE; |
|
1265 chan = _gabble_roster_get_channel (roster, handle); |
|
1266 changed = gabble_group_mixin_change_members (G_OBJECT (chan), |
|
1267 status_message, NULL, tmp, NULL, NULL, 0, 0); |
|
1268 |
|
1269 _gabble_roster_send_presence_ack (roster, from, sub_type, changed); |
|
1270 |
|
1271 g_intset_destroy (tmp); |
|
1272 |
|
1273 return LM_HANDLER_RESULT_REMOVE_MESSAGE; |
|
1274 default: |
|
1275 return LM_HANDLER_RESULT_ALLOW_MORE_HANDLERS; |
|
1276 } |
|
1277 } |
|
1278 |
|
1279 static void |
|
1280 gabble_roster_factory_iface_close_all (TpChannelFactoryIface *iface) |
|
1281 { |
|
1282 GabbleRoster *roster = GABBLE_ROSTER (iface); |
|
1283 GabbleRosterPrivate *priv = GABBLE_ROSTER_GET_PRIVATE (roster); |
|
1284 |
|
1285 gabble_debug (DEBUG_FLAG, "closing channels"); |
|
1286 |
|
1287 if (priv->channels) |
|
1288 { |
|
1289 g_hash_table_destroy (priv->channels); |
|
1290 priv->channels = NULL; |
|
1291 } |
|
1292 } |
|
1293 |
|
1294 static void |
|
1295 gabble_roster_factory_iface_connecting (TpChannelFactoryIface *iface) |
|
1296 { |
|
1297 GabbleRoster *roster = GABBLE_ROSTER (iface); |
|
1298 GabbleRosterPrivate *priv = GABBLE_ROSTER_GET_PRIVATE (roster); |
|
1299 |
|
1300 gabble_debug (DEBUG_FLAG, "adding callbacks"); |
|
1301 |
|
1302 g_assert (priv->iq_cb == NULL); |
|
1303 g_assert (priv->presence_cb == NULL); |
|
1304 |
|
1305 priv->iq_cb = lm_message_handler_new (gabble_roster_iq_cb, |
|
1306 roster, NULL); |
|
1307 lm_connection_register_message_handler (priv->conn->lmconn, |
|
1308 priv->iq_cb, |
|
1309 LM_MESSAGE_TYPE_IQ, |
|
1310 LM_HANDLER_PRIORITY_NORMAL); |
|
1311 |
|
1312 priv->presence_cb = lm_message_handler_new (gabble_roster_presence_cb, |
|
1313 roster, NULL); |
|
1314 lm_connection_register_message_handler (priv->conn->lmconn, |
|
1315 priv->presence_cb, |
|
1316 LM_MESSAGE_TYPE_PRESENCE, |
|
1317 LM_HANDLER_PRIORITY_LAST); |
|
1318 } |
|
1319 |
|
1320 static void |
|
1321 gabble_roster_factory_iface_connected (TpChannelFactoryIface *iface) |
|
1322 { |
|
1323 LmMessage *message; |
|
1324 |
|
1325 GabbleRoster *roster = GABBLE_ROSTER (iface); |
|
1326 GabbleRosterPrivate *priv = GABBLE_ROSTER_GET_PRIVATE (roster); |
|
1327 |
|
1328 gabble_debug (DEBUG_FLAG, "requesting roster"); |
|
1329 |
|
1330 message = _gabble_roster_message_new (roster, LM_MESSAGE_SUB_TYPE_GET, NULL); |
|
1331 |
|
1332 _gabble_connection_send (priv->conn, message, NULL); |
|
1333 |
|
1334 lm_message_unref (message); |
|
1335 } |
|
1336 |
|
1337 static void |
|
1338 gabble_roster_factory_iface_disconnected (TpChannelFactoryIface *iface) |
|
1339 { |
|
1340 GabbleRoster *roster = GABBLE_ROSTER (iface); |
|
1341 GabbleRosterPrivate *priv = GABBLE_ROSTER_GET_PRIVATE (roster); |
|
1342 |
|
1343 gabble_debug (DEBUG_FLAG, "removing callbacks"); |
|
1344 |
|
1345 g_assert (priv->iq_cb != NULL); |
|
1346 g_assert (priv->presence_cb != NULL); |
|
1347 |
|
1348 lm_connection_unregister_message_handler (priv->conn->lmconn, |
|
1349 priv->iq_cb, |
|
1350 LM_MESSAGE_TYPE_IQ); |
|
1351 lm_message_handler_unref (priv->iq_cb); |
|
1352 priv->iq_cb = NULL; |
|
1353 |
|
1354 lm_connection_unregister_message_handler (priv->conn->lmconn, |
|
1355 priv->presence_cb, |
|
1356 LM_MESSAGE_TYPE_PRESENCE); |
|
1357 lm_message_handler_unref (priv->presence_cb); |
|
1358 priv->presence_cb = NULL; |
|
1359 } |
|
1360 |
|
1361 struct foreach_data { |
|
1362 TpChannelFunc func; |
|
1363 gpointer data; |
|
1364 }; |
|
1365 |
|
1366 static void |
|
1367 _gabble_roster_factory_iface_foreach_one (gpointer key, |
|
1368 gpointer value, |
|
1369 gpointer data) |
|
1370 { |
|
1371 TpChannelIface *chan = TP_CHANNEL_IFACE (value); |
|
1372 struct foreach_data *foreach = (struct foreach_data *) data; |
|
1373 |
|
1374 foreach->func (chan, foreach->data); |
|
1375 } |
|
1376 |
|
1377 static void |
|
1378 gabble_roster_factory_iface_foreach (TpChannelFactoryIface *iface, |
|
1379 TpChannelFunc func, |
|
1380 gpointer data) |
|
1381 { |
|
1382 struct foreach_data foreach; |
|
1383 |
|
1384 GabbleRoster *roster = GABBLE_ROSTER (iface); |
|
1385 GabbleRosterPrivate *priv = GABBLE_ROSTER_GET_PRIVATE (roster); |
|
1386 |
|
1387 foreach.func = func; |
|
1388 foreach.data = data; |
|
1389 |
|
1390 g_hash_table_foreach (priv->channels, |
|
1391 _gabble_roster_factory_iface_foreach_one, &foreach); |
|
1392 } |
|
1393 |
|
1394 static TpChannelFactoryRequestStatus |
|
1395 gabble_roster_factory_iface_request (TpChannelFactoryIface *iface, |
|
1396 const gchar *chan_type, |
|
1397 TpHandleType handle_type, |
|
1398 guint handle, |
|
1399 TpChannelIface **ret, |
|
1400 GError **error) |
|
1401 { |
|
1402 GabbleRoster *roster = GABBLE_ROSTER (iface); |
|
1403 GabbleRosterPrivate *priv = GABBLE_ROSTER_GET_PRIVATE (roster); |
|
1404 |
|
1405 if (strcmp (chan_type, TP_IFACE_CHANNEL_TYPE_CONTACT_LIST)) |
|
1406 return TP_CHANNEL_FACTORY_REQUEST_STATUS_NOT_IMPLEMENTED; |
|
1407 |
|
1408 if (handle_type != TP_HANDLE_TYPE_LIST) |
|
1409 return TP_CHANNEL_FACTORY_REQUEST_STATUS_NOT_AVAILABLE; |
|
1410 |
|
1411 if (!gabble_handle_is_valid (priv->conn->handles, |
|
1412 TP_HANDLE_TYPE_LIST, |
|
1413 handle, |
|
1414 NULL)) |
|
1415 return TP_CHANNEL_FACTORY_REQUEST_STATUS_INVALID_HANDLE; |
|
1416 |
|
1417 /* disallow "deny" channels if we don't have google:roster support */ |
|
1418 if (handle == GABBLE_LIST_HANDLE_DENY && |
|
1419 !(priv->conn->features & GABBLE_CONNECTION_FEATURES_GOOGLE_ROSTER)) |
|
1420 return TP_CHANNEL_FACTORY_REQUEST_STATUS_NOT_AVAILABLE; |
|
1421 |
|
1422 if (priv->roster_received) |
|
1423 { |
|
1424 GabbleRosterChannel *chan; |
|
1425 chan = _gabble_roster_get_channel (roster, handle); |
|
1426 *ret = TP_CHANNEL_IFACE (chan); |
|
1427 return TP_CHANNEL_FACTORY_REQUEST_STATUS_DONE; |
|
1428 } |
|
1429 else |
|
1430 { |
|
1431 return TP_CHANNEL_FACTORY_REQUEST_STATUS_QUEUED; |
|
1432 } |
|
1433 } |
|
1434 |
|
1435 static void |
|
1436 gabble_roster_factory_iface_init (gpointer g_iface, |
|
1437 gpointer iface_data) |
|
1438 { |
|
1439 TpChannelFactoryIfaceClass *klass = (TpChannelFactoryIfaceClass *) g_iface; |
|
1440 |
|
1441 klass->close_all = gabble_roster_factory_iface_close_all; |
|
1442 klass->connecting = gabble_roster_factory_iface_connecting; |
|
1443 klass->connected = gabble_roster_factory_iface_connected; |
|
1444 klass->disconnected = gabble_roster_factory_iface_disconnected; |
|
1445 klass->foreach = gabble_roster_factory_iface_foreach; |
|
1446 klass->request = gabble_roster_factory_iface_request; |
|
1447 } |
|
1448 |
|
1449 GabbleRoster * |
|
1450 gabble_roster_new (GabbleConnection *conn) |
|
1451 { |
|
1452 g_return_val_if_fail (conn != NULL, NULL); |
|
1453 |
|
1454 return g_object_new (GABBLE_TYPE_ROSTER, |
|
1455 "connection", conn, |
|
1456 NULL); |
|
1457 } |
|
1458 |
|
1459 GabbleRosterSubscription |
|
1460 gabble_roster_handle_get_subscription (GabbleRoster *roster, |
|
1461 GabbleHandle handle) |
|
1462 { |
|
1463 GabbleRosterItem *item; |
|
1464 |
|
1465 GabbleRosterPrivate *priv = GABBLE_ROSTER_GET_PRIVATE (roster); |
|
1466 |
|
1467 g_return_val_if_fail (roster != NULL, GABBLE_ROSTER_SUBSCRIPTION_NONE); |
|
1468 g_return_val_if_fail (GABBLE_IS_ROSTER (roster), |
|
1469 GABBLE_ROSTER_SUBSCRIPTION_NONE); |
|
1470 g_return_val_if_fail (gabble_handle_is_valid (priv->conn->handles, |
|
1471 TP_HANDLE_TYPE_CONTACT, handle, NULL), |
|
1472 GABBLE_ROSTER_SUBSCRIPTION_NONE); |
|
1473 |
|
1474 item = g_hash_table_lookup (priv->items, GINT_TO_POINTER (handle)); |
|
1475 |
|
1476 if (NULL == item) |
|
1477 return GABBLE_ROSTER_SUBSCRIPTION_NONE; |
|
1478 |
|
1479 return item->subscription; |
|
1480 } |
|
1481 |
|
1482 gboolean |
|
1483 gabble_roster_handle_set_blocked (GabbleRoster *roster, |
|
1484 GabbleHandle handle, |
|
1485 gboolean blocked, |
|
1486 GError **error) |
|
1487 { |
|
1488 GabbleRosterItem *item; |
|
1489 GoogleItemType orig_type; |
|
1490 LmMessage *message; |
|
1491 gboolean ret; |
|
1492 GabbleRosterPrivate *priv = GABBLE_ROSTER_GET_PRIVATE (roster); |
|
1493 |
|
1494 g_return_val_if_fail (roster != NULL, FALSE); |
|
1495 g_return_val_if_fail (GABBLE_IS_ROSTER (roster), FALSE); |
|
1496 g_return_val_if_fail (gabble_handle_is_valid (priv->conn->handles, |
|
1497 TP_HANDLE_TYPE_CONTACT, handle, NULL), FALSE); |
|
1498 g_return_val_if_fail (priv->conn->features & |
|
1499 GABBLE_CONNECTION_FEATURES_GOOGLE_ROSTER, FALSE); |
|
1500 |
|
1501 item = _gabble_roster_item_get (roster, handle); |
|
1502 orig_type = item->google_type; |
|
1503 |
|
1504 if (blocked == (orig_type == GOOGLE_ITEM_TYPE_BLOCKED)) |
|
1505 return TRUE; |
|
1506 |
|
1507 /* temporarily set the desired block state and generate a message */ |
|
1508 if (blocked) |
|
1509 item->google_type = GOOGLE_ITEM_TYPE_BLOCKED; |
|
1510 else |
|
1511 item->google_type = GOOGLE_ITEM_TYPE_NORMAL; |
|
1512 message = _gabble_roster_item_to_message (roster, handle, NULL); |
|
1513 item->google_type = orig_type; |
|
1514 |
|
1515 ret = _gabble_connection_send (priv->conn, message, error); |
|
1516 |
|
1517 lm_message_unref (message); |
|
1518 |
|
1519 return ret; |
|
1520 } |
|
1521 |
|
1522 gboolean |
|
1523 gabble_roster_handle_has_entry (GabbleRoster *roster, |
|
1524 GabbleHandle handle) |
|
1525 { |
|
1526 GabbleRosterItem *item; |
|
1527 |
|
1528 GabbleRosterPrivate *priv = GABBLE_ROSTER_GET_PRIVATE (roster); |
|
1529 |
|
1530 g_return_val_if_fail (roster != NULL, FALSE); |
|
1531 g_return_val_if_fail (GABBLE_IS_ROSTER (roster), FALSE); |
|
1532 g_return_val_if_fail (gabble_handle_is_valid (priv->conn->handles, |
|
1533 TP_HANDLE_TYPE_CONTACT, handle, NULL), FALSE); |
|
1534 |
|
1535 item = g_hash_table_lookup (priv->items, GINT_TO_POINTER (handle)); |
|
1536 |
|
1537 return (NULL != item); |
|
1538 } |
|
1539 |
|
1540 const gchar * |
|
1541 gabble_roster_handle_get_name (GabbleRoster *roster, |
|
1542 GabbleHandle handle) |
|
1543 { |
|
1544 GabbleRosterItem *item; |
|
1545 |
|
1546 GabbleRosterPrivate *priv = GABBLE_ROSTER_GET_PRIVATE (roster); |
|
1547 |
|
1548 g_return_val_if_fail (roster != NULL, NULL); |
|
1549 g_return_val_if_fail (GABBLE_IS_ROSTER (roster), NULL); |
|
1550 g_return_val_if_fail (gabble_handle_is_valid (priv->conn->handles, |
|
1551 TP_HANDLE_TYPE_CONTACT, handle, NULL), NULL); |
|
1552 |
|
1553 item = g_hash_table_lookup (priv->items, GINT_TO_POINTER (handle)); |
|
1554 |
|
1555 if (NULL == item) |
|
1556 return NULL; |
|
1557 |
|
1558 return item->name; |
|
1559 } |
|
1560 |
|
1561 gboolean |
|
1562 gabble_roster_handle_set_name (GabbleRoster *roster, |
|
1563 GabbleHandle handle, |
|
1564 const gchar *name, |
|
1565 GError **error) |
|
1566 { |
|
1567 LmMessage *message; |
|
1568 LmMessageNode *item_node; |
|
1569 gboolean ret; |
|
1570 GabbleRosterPrivate *priv = GABBLE_ROSTER_GET_PRIVATE (roster); |
|
1571 |
|
1572 g_return_val_if_fail (roster != NULL, FALSE); |
|
1573 g_return_val_if_fail (GABBLE_IS_ROSTER (roster), FALSE); |
|
1574 g_return_val_if_fail (gabble_handle_is_valid (priv->conn->handles, |
|
1575 TP_HANDLE_TYPE_CONTACT, handle, NULL), FALSE); |
|
1576 g_return_val_if_fail (name != NULL, FALSE); |
|
1577 |
|
1578 message = _gabble_roster_item_to_message (roster, handle, &item_node); |
|
1579 |
|
1580 lm_message_node_set_attribute (item_node, "name", name); |
|
1581 |
|
1582 ret = _gabble_connection_send (priv->conn, message, error); |
|
1583 |
|
1584 lm_message_unref (message); |
|
1585 |
|
1586 return ret; |
|
1587 } |
|
1588 |
|
1589 gboolean |
|
1590 gabble_roster_handle_remove (GabbleRoster *roster, |
|
1591 GabbleHandle handle, |
|
1592 GError **error) |
|
1593 { |
|
1594 GabbleRosterItem *item; |
|
1595 GabbleRosterSubscription subscription; |
|
1596 LmMessage *message; |
|
1597 gboolean ret; |
|
1598 GabbleRosterPrivate *priv = GABBLE_ROSTER_GET_PRIVATE (roster); |
|
1599 |
|
1600 g_return_val_if_fail (roster != NULL, FALSE); |
|
1601 g_return_val_if_fail (GABBLE_IS_ROSTER (roster), FALSE); |
|
1602 g_return_val_if_fail (gabble_handle_is_valid (priv->conn->handles, |
|
1603 TP_HANDLE_TYPE_CONTACT, handle, NULL), FALSE); |
|
1604 |
|
1605 item = _gabble_roster_item_get (roster, handle); |
|
1606 subscription = item->subscription; |
|
1607 item->subscription = GABBLE_ROSTER_SUBSCRIPTION_REMOVE; |
|
1608 |
|
1609 message = _gabble_roster_item_to_message (roster, handle, NULL); |
|
1610 ret = _gabble_connection_send (priv->conn, message, error); |
|
1611 lm_message_unref (message); |
|
1612 |
|
1613 item->subscription = subscription; |
|
1614 |
|
1615 return ret; |
|
1616 } |
|
1617 |
|
1618 gboolean |
|
1619 gabble_roster_handle_add (GabbleRoster *roster, |
|
1620 GabbleHandle handle, |
|
1621 GError **error) |
|
1622 { |
|
1623 GabbleRosterItem *item; |
|
1624 LmMessage *message; |
|
1625 gboolean do_add = FALSE; |
|
1626 gboolean ret; |
|
1627 GabbleRosterPrivate *priv = GABBLE_ROSTER_GET_PRIVATE (roster); |
|
1628 |
|
1629 g_return_val_if_fail (roster != NULL, FALSE); |
|
1630 g_return_val_if_fail (GABBLE_IS_ROSTER (roster), FALSE); |
|
1631 g_return_val_if_fail (gabble_handle_is_valid (priv->conn->handles, |
|
1632 TP_HANDLE_TYPE_CONTACT, handle, NULL), FALSE); |
|
1633 |
|
1634 if (!gabble_roster_handle_has_entry (roster, handle)) |
|
1635 do_add = TRUE; |
|
1636 |
|
1637 item = _gabble_roster_item_get (roster, handle); |
|
1638 |
|
1639 if (item->google_type == GOOGLE_ITEM_TYPE_HIDDEN) |
|
1640 { |
|
1641 item->google_type = GOOGLE_ITEM_TYPE_NORMAL; |
|
1642 do_add = TRUE; |
|
1643 } |
|
1644 |
|
1645 if (!do_add) |
|
1646 return TRUE; |
|
1647 |
|
1648 message = _gabble_roster_item_to_message (roster, handle, NULL); |
|
1649 ret = _gabble_connection_send (priv->conn, message, error); |
|
1650 lm_message_unref (message); |
|
1651 |
|
1652 return ret; |
|
1653 } |