1f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdoch/* 2f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdoch * libjingle 3f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdoch * Copyright 2004--2005, Google Inc. 4f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdoch * 5f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdoch * Redistribution and use in source and binary forms, with or without 6f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdoch * modification, are permitted provided that the following conditions are met: 7f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdoch * 8f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdoch * 1. Redistributions of source code must retain the above copyright notice, 9f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdoch * this list of conditions and the following disclaimer. 10f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdoch * 2. Redistributions in binary form must reproduce the above copyright notice, 11f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdoch * this list of conditions and the following disclaimer in the documentation 12f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdoch * and/or other materials provided with the distribution. 13f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdoch * 3. The name of the author may not be used to endorse or promote products 14f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdoch * derived from this software without specific prior written permission. 15f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdoch * 16f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdoch * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED 17f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdoch * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF 18f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdoch * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO 19f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdoch * EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 20f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdoch * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, 21f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdoch * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; 22f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdoch * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, 23f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdoch * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR 24f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdoch * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF 25f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdoch * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 26f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdoch */ 27f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdoch 28f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdoch#include "talk/xmpp/constants.h" 29f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdoch#include "talk/examples/call/mucinviterecvtask.h" 30f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdoch 31f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdochnamespace buzz { 32f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdoch 33f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdochconst char* types[] = { 34f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdoch "unknown", 35f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdoch "audio", 36f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdoch "video", 37f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdoch}; 38f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdoch 39f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdochconst char* statuses[] = { 40f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdoch "unknown", 41f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdoch "sendrecv", 42f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdoch "sendonly", 43f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdoch "recvonly", 44f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdoch "inactive", 45f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdoch}; 46f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdoch 47f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdochconst char* 48f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen MurdochAvailableMediaEntry::TypeAsString(type_t type) { 49f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdoch // The values of the constants have been chosen such that this is correct. 50f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdoch return types[type]; 51f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdoch} 52f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdoch 53f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdochconst char* 54f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen MurdochAvailableMediaEntry::StatusAsString(status_t status) { 55f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdoch // The values of the constants have been chosen such that this is correct. 56f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdoch return statuses[status]; 57f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdoch} 58f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdoch 59f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdochint bodytext_to_array_pos(const XmlElement* elem, const char* array[], 60f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdoch int len, int defval = -1) { 61f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdoch if (elem) { 62f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdoch const std::string& body(elem->BodyText()); 63f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdoch for (int i = 0; i < len; ++i) { 64f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdoch if (body == array[i]) { 65f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdoch // Found it. 66f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdoch return i; 67f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdoch } 68f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdoch } 69f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdoch } 70f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdoch // If we get here, it's not any value in the array. 71f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdoch return defval; 72f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdoch} 73f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdoch 74f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdochbool 75f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen MurdochMucInviteRecvTask::HandleStanza(const XmlElement* stanza) { 76f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdoch // Figuring out that we want to handle this is a lot of the work of 77f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdoch // actually handling it, so we handle it right here instead of queueing it. 78f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdoch const XmlElement* xstanza; 79f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdoch const XmlElement* invite; 80f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdoch if (stanza->Name() != QN_MESSAGE) return false; 81f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdoch xstanza = stanza->FirstNamed(QN_MUC_USER_X); 82f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdoch if (!xstanza) return false; 83f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdoch invite = xstanza->FirstNamed(QN_MUC_USER_INVITE); 84f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdoch if (!invite) return false; 85f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdoch // Else it's an invite and we definitely want to handle it. Parse the 86f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdoch // available-media, if any. 87f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdoch std::vector<AvailableMediaEntry> v; 88f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdoch const XmlElement* avail = 89f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdoch invite->FirstNamed(QN_GOOGLE_MUC_USER_AVAILABLE_MEDIA); 90f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdoch if (avail) { 91f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdoch for (const XmlElement* entry = avail->FirstNamed(QN_GOOGLE_MUC_USER_ENTRY); 92f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdoch entry; 93f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdoch entry = entry->NextNamed(QN_GOOGLE_MUC_USER_ENTRY)) { 94f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdoch AvailableMediaEntry tmp; 95f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdoch // In the interest of debugging, we accept as much valid-looking data 96f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdoch // as we can. 97f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdoch tmp.label = atoi(entry->Attr(QN_LABEL).c_str()); 98f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdoch tmp.type = static_cast<AvailableMediaEntry::type_t>( 99f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdoch bodytext_to_array_pos( 100f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdoch entry->FirstNamed(QN_GOOGLE_MUC_USER_TYPE), 101f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdoch types, 102f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdoch sizeof(types)/sizeof(const char*), 103f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdoch AvailableMediaEntry::TYPE_UNKNOWN)); 104f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdoch tmp.status = static_cast<AvailableMediaEntry::status_t>( 105f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdoch bodytext_to_array_pos( 106f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdoch entry->FirstNamed(QN_GOOGLE_MUC_USER_STATUS), 107f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdoch statuses, 108f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdoch sizeof(statuses)/sizeof(const char*), 109f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdoch AvailableMediaEntry::STATUS_UNKNOWN)); 110f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdoch v.push_back(tmp); 111f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdoch } 112f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdoch } 113f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdoch SignalInviteReceived(Jid(invite->Attr(QN_FROM)), Jid(stanza->Attr(QN_FROM)), 114f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdoch v); 115f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdoch return true; 116f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdoch} 117f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdoch 118f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdochint 119f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen MurdochMucInviteRecvTask::ProcessStart() { 120f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdoch // We never queue anything so we are always blocked. 121f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdoch return STATE_BLOCKED; 122f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdoch} 123f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdoch 124f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdoch} 125