llvoicechannel.h
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- /**
- * @file llvoicechannel.h
- * @brief Voice channel related classes
- *
- * $LicenseInfo:firstyear=2001&license=viewergpl$
- *
- * Copyright (c) 2001-2010, Linden Research, Inc.
- *
- * Second Life Viewer Source Code
- * The source code in this file ("Source Code") is provided by Linden Lab
- * to you under the terms of the GNU General Public License, version 2.0
- * ("GPL"), unless you have obtained a separate licensing agreement
- * ("Other License"), formally executed by you and Linden Lab. Terms of
- * the GPL can be found in doc/GPL-license.txt in this distribution, or
- * online at http://secondlifegrid.net/programs/open_source/licensing/gplv2
- *
- * There are special exceptions to the terms and conditions of the GPL as
- * it is applied to this Source Code. View the full text of the exception
- * in the file doc/FLOSS-exception.txt in this software distribution, or
- * online at
- * http://secondlifegrid.net/programs/open_source/licensing/flossexception
- *
- * By copying, modifying or distributing this software, you acknowledge
- * that you have read and understood your obligations described above,
- * and agree to abide by those obligations.
- *
- * ALL LINDEN LAB SOURCE CODE IS PROVIDED "AS IS." LINDEN LAB MAKES NO
- * WARRANTIES, EXPRESS, IMPLIED OR OTHERWISE, REGARDING ITS ACCURACY,
- * COMPLETENESS OR PERFORMANCE.
- * $/LicenseInfo$
- */
- #ifndef LL_VOICECHANNEL_H
- #define LL_VOICECHANNEL_H
- #include "llhandle.h"
- #include "llvoiceclient.h"
- class LLPanel;
- class LLVoiceChannel : public LLVoiceClientStatusObserver
- {
- public:
- typedef enum e_voice_channel_state
- {
- STATE_NO_CHANNEL_INFO,
- STATE_ERROR,
- STATE_HUNG_UP,
- STATE_READY,
- STATE_CALL_STARTED,
- STATE_RINGING,
- STATE_CONNECTED
- } EState;
- typedef enum e_voice_channel_direction
- {
- INCOMING_CALL,
- OUTGOING_CALL
- } EDirection;
- typedef boost::signals2::signal<void(const EState& old_state, const EState& new_state, const EDirection& direction, bool ended_by_agent)> state_changed_signal_t;
- // on current channel changed signal
- typedef boost::function<void(const LLUUID& session_id)> channel_changed_callback_t;
- typedef boost::signals2::signal<void(const LLUUID& session_id)> channel_changed_signal_t;
- static channel_changed_signal_t sCurrentVoiceChannelChangedSignal;
- static boost::signals2::connection setCurrentVoiceChannelChangedCallback(channel_changed_callback_t cb, bool at_front = false);
- LLVoiceChannel(const LLUUID& session_id, const std::string& session_name);
- virtual ~LLVoiceChannel();
- /*virtual*/ void onChange(EStatusType status, const std::string &channelURI, bool proximal);
- virtual void handleStatusChange(EStatusType status);
- virtual void handleError(EStatusType status);
- virtual void deactivate();
- virtual void activate();
- virtual void setChannelInfo(
- const std::string& uri,
- const std::string& credentials);
- virtual void getChannelInfo();
- virtual BOOL isActive();
- virtual BOOL callStarted();
- const std::string& getSessionName() const { return mSessionName; }
- boost::signals2::connection setStateChangedCallback(const state_changed_signal_t::slot_type& callback)
- { return mStateChangedCallback.connect(callback); }
- const LLUUID getSessionID() { return mSessionID; }
- EState getState() { return mState; }
- void updateSessionID(const LLUUID& new_session_id);
- const LLSD& getNotifyArgs() { return mNotifyArgs; }
- void setCallDirection(EDirection direction) {mCallDirection = direction;}
- EDirection getCallDirection() {return mCallDirection;}
- static LLVoiceChannel* getChannelByID(const LLUUID& session_id);
- static LLVoiceChannel* getChannelByURI(std::string uri);
- static LLVoiceChannel* getCurrentVoiceChannel() { return sCurrentVoiceChannel; }
- static void initClass();
-
- static void suspend();
- static void resume();
- protected:
- virtual void setState(EState state);
- /**
- * Use this method if you want mStateChangedCallback to be executed while state is changed
- */
- void doSetState(const EState& state);
- void setURI(std::string uri);
- // there can be two directions ICOMING and OUTGOING
- EDirection mCallDirection;
- std::string mURI;
- std::string mCredentials;
- LLUUID mSessionID;
- EState mState;
- std::string mSessionName;
- LLSD mNotifyArgs;
- LLSD mCallDialogPayload;
- // true if call was ended by agent
- bool mCallEndedByAgent;
- BOOL mIgnoreNextSessionLeave;
- LLHandle<LLPanel> mLoginNotificationHandle;
- typedef std::map<LLUUID, LLVoiceChannel*> voice_channel_map_t;
- static voice_channel_map_t sVoiceChannelMap;
- typedef std::map<std::string, LLVoiceChannel*> voice_channel_map_uri_t;
- static voice_channel_map_uri_t sVoiceChannelURIMap;
- static LLVoiceChannel* sCurrentVoiceChannel;
- static LLVoiceChannel* sSuspendedVoiceChannel;
- static BOOL sSuspended;
- private:
- state_changed_signal_t mStateChangedCallback;
- };
- class LLVoiceChannelGroup : public LLVoiceChannel
- {
- public:
- LLVoiceChannelGroup(const LLUUID& session_id, const std::string& session_name);
- /*virtual*/ void handleStatusChange(EStatusType status);
- /*virtual*/ void handleError(EStatusType status);
- /*virtual*/ void activate();
- /*virtual*/ void deactivate();
- /*vritual*/ void setChannelInfo(
- const std::string& uri,
- const std::string& credentials);
- /*virtual*/ void getChannelInfo();
- protected:
- virtual void setState(EState state);
- private:
- U32 mRetries;
- BOOL mIsRetrying;
- };
- class LLVoiceChannelProximal : public LLVoiceChannel, public LLSingleton<LLVoiceChannelProximal>
- {
- public:
- LLVoiceChannelProximal();
- /*virtual*/ void onChange(EStatusType status, const std::string &channelURI, bool proximal);
- /*virtual*/ void handleStatusChange(EStatusType status);
- /*virtual*/ void handleError(EStatusType status);
- /*virtual*/ BOOL isActive();
- /*virtual*/ void activate();
- /*virtual*/ void deactivate();
- };
- class LLVoiceChannelP2P : public LLVoiceChannelGroup
- {
- public:
- LLVoiceChannelP2P(const LLUUID& session_id, const std::string& session_name, const LLUUID& other_user_id);
- /*virtual*/ void handleStatusChange(EStatusType status);
- /*virtual*/ void handleError(EStatusType status);
- /*virtual*/ void activate();
- /*virtual*/ void getChannelInfo();
- void setSessionHandle(const std::string& handle, const std::string &inURI);
- protected:
- virtual void setState(EState state);
- private:
- std::string mSessionHandle;
- LLUUID mOtherUserID;
- BOOL mReceivedCall;
- };
- #endif // LL_VOICECHANNEL_H