[Draft] Nearby chat voice moderation

indra/newview/CMakeLists.txt

@@ -420,6 +420,7 @@ set(viewer_SOURCE_FILES
     llfloaterimnearbychat.cpp
     llfloaterimnearbychathandler.cpp
     llfloaterimnearbychatlistener.cpp
+    llnearbyvoicemoderation.cpp
     llnetmap.cpp
     llnotificationalerthandler.cpp
     llnotificationgrouphandler.cpp
@@ -1103,6 +1104,7 @@ set(viewer_HEADER_FILES
     llnameeditor.h
     llnamelistctrl.h
     llnavigationbar.h
+    llnearbyvoicemoderation.h
     llnetmap.h
     llnotificationhandler.h
     llnotificationlistitem.h

indra/newview/llfloaterimcontainer.cpp

@@ -57,6 +57,8 @@
 #include "llsdserialize.h"
 #include "llviewermenu.h" // is_agent_mappable
 #include "llviewerobjectlist.h"
+#include "llvoavatar.h"
+#include "llnearbyvoicemoderation.h"
 
 
 const S32 EVENTS_PER_IDLE_LOOP_CURRENT_SESSION = 80;
@@ -90,6 +92,7 @@ LLFloaterIMContainer::LLFloaterIMContainer(const LLSD& seed, const Params& param
 
     mAutoResize = false;
     LLTransientFloaterMgr::getInstance()->addControlView(LLTransientFloaterMgr::IM, this);
+    LLNearbyVoiceModeration::getInstance();
 }
 
 LLFloaterIMContainer::~LLFloaterIMContainer()
@@ -530,6 +533,23 @@ void LLFloaterIMContainer::idleUpdate()
                 mGeneralTitleInUse = !needs_override;
                 setTitle(needs_override ? conversation_floaterp->getTitle() : mGeneralTitle);
             }
+        const LLConversationItem* nearby_session = getSessionModel(LLUUID());
+        if (nearby_session)
+        {
+            LLFolderViewModelItemCommon::child_list_t::const_iterator current_participant_model = nearby_session->getChildrenBegin();
+            LLFolderViewModelItemCommon::child_list_t::const_iterator end_participant_model = nearby_session->getChildrenEnd();
+            while (current_participant_model != end_participant_model)
+            {
+                LLConversationItemParticipant* participant_model =
+                        dynamic_cast<LLConversationItemParticipant*>((*current_participant_model).get());
+                if (participant_model)
+                {
+                    participant_model->setModeratorOptionsVisible(LLNearbyVoiceModeration::getInstance()->isNearbyChatModerator());
+                }
+
+                current_participant_model++;
+            }
+        }
         }
 
         mParticipantRefreshTimer.setTimerExpirySec(1.0f);
@@ -1685,6 +1705,10 @@ bool LLFloaterIMContainer::visibleContextMenuItem(const LLSD& userdata)
     {
         return isMuted(conversation_item->getUUID());
     }
+    else if ("can_allow_text_chat" == item)
+    {
+        return !isNearbyChatSpeakerSelected();
+    }
 
     return true;
 }
@@ -2014,9 +2038,27 @@ LLConversationViewParticipant* LLFloaterIMContainer::createConversationViewParti
 
 bool LLFloaterIMContainer::enableModerateContextMenuItem(const std::string& userdata, bool is_self)
 {
-    // only group moderators can perform actions related to this "enable callback"
-    if (!isGroupModerator())
+    if (LLNearbyVoiceModeration::getInstance()->isNearbyChatModerator() && isNearbyChatSpeakerSelected())
     {
+        // Determine here which actions are allowed
+        if ("can_moderate_voice" == userdata)
+        {
+            return true;
+        }
+        else if (("can_mute" == userdata))
+        {
+            return !is_self;
+        }
+        else if ("can_unmute" == userdata)
+        {
+            return true;
+        }
+
+        return false;
+    }
+    else if (!isGroupModerator())
+    {
+        // only group moderators can perform actions related to this "enable callback"
         return false;
     }
 
@@ -2149,7 +2191,35 @@ void LLFloaterIMContainer::banSelectedMember(const LLUUID& participant_uuid)
 
 void LLFloaterIMContainer::moderateVoice(const std::string& command, const LLUUID& userID)
 {
-    if (!gAgent.getRegion()) return;
+    if (!gAgent.getRegion())
+    {
+        return;
+    }
+
+    if (isNearbyChatSpeakerSelected())
+    {
+        if ("selected" == command)
+        {
+            // Request a mute/unmute using a capability request via the simulator
+            LLNearbyVoiceModeration::getInstance()->requestMuteIndividual(userID, !isMuted(userID));
+        }
+        else
+        if ("mute_all" == command)
+        {
+            // Send the mute_all request to the server
+            const bool mute_state = true;
+            LLNearbyVoiceModeration::getInstance()->requestMuteAll(mute_state);
+        }
+        else
+        if ("unmute_all" == command)
+        {
+            // Send the unmute_all request to the server
+            const bool mute_state = false;
+            LLNearbyVoiceModeration::getInstance()->requestMuteAll(mute_state);
+        }
+
+        return;
+    }
 
     if (command.compare("selected"))
     {
@@ -2267,6 +2337,31 @@ LLSpeaker * LLFloaterIMContainer::getSpeakerOfSelectedParticipant(LLSpeakerMgr *
     return speaker_managerp->findSpeaker(participant_itemp->getUUID());
 }
 
+bool LLFloaterIMContainer::isNearbyChatSpeakerSelected()
+{
+    LLFolderViewItem *selectedItem = mConversationsRoot->getCurSelectedItem();
+    if (!selectedItem)
+    {
+        LL_WARNS() << "Current selected item is null" << LL_ENDL;
+        return NULL;
+    }
+
+    conversations_widgets_map::const_iterator iter = mConversationsWidgets.begin();
+    conversations_widgets_map::const_iterator end = mConversationsWidgets.end();
+    const LLUUID * conversation_uuidp = NULL;
+    while(iter != end)
+    {
+        if (iter->second == selectedItem || iter->second == selectedItem->getParentFolder())
+        {
+            conversation_uuidp = &iter->first;
+            break;
+        }
+        ++iter;
+    }
+    // Nearby chat ID is LLUUID::null
+    return conversation_uuidp->isNull();
+}
+
 void LLFloaterIMContainer::toggleAllowTextChat(const LLUUID& participant_uuid)
 {
     LLIMSpeakerMgr * speaker_managerp = dynamic_cast<LLIMSpeakerMgr*>(getSpeakerMgrForSelectedParticipant());

indra/newview/llfloaterimcontainer.h

@@ -178,6 +178,7 @@ class LLFloaterIMContainer
     void banSelectedMember(const LLUUID& participant_uuid);
     void openNearbyChat();
     bool isParticipantListExpanded();
+    bool isNearbyChatSpeakerSelected();
 
     void idleUpdate(); // for convenience (self) from static idle
     void idleProcessEvents();

indra/newview/llnearbyvoicemoderation.cpp

@@ -0,0 +1,200 @@
+/**
+ * @file llnearbyvoicemoderation.cpp
+ *
+ * $LicenseInfo:firstyear=2008&license=viewerlgpl$
+ * Second Life Viewer Source Code
+ * Copyright (C) 2010, Linden Research, Inc.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation;
+ * version 2.1 of the License only.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+ *
+ * Linden Research, Inc., 945 Battery Street, San Francisco, CA  94111  USA
+ * $/LicenseInfo$
+ */
+
+#include "llviewerprecompiledheaders.h"
+
+#include "llagent.h"
+#include "llnotificationsutil.h"
+#include "llviewerregion.h"
+#include "llvoavatar.h"
+#include "llvoiceclient.h"
+#include "llviewerobjectlist.h"
+#include "llviewerparcelmgr.h"
+#include "roles_constants.h"
+
+#include "llnearbyvoicemoderation.h"
+
+LLNearbyVoiceModeration::LLNearbyVoiceModeration()
+{
+}
+
+LLNearbyVoiceModeration::~LLNearbyVoiceModeration()
+{
+}
+
+LLVOAvatar* LLNearbyVoiceModeration::getVOAvatarFromId(const LLUUID& agent_id)
+{
+    LLViewerObject *obj = gObjectList.findObject(agent_id);
+    while (obj && obj->isAttachment())
+    {
+        obj = (LLViewerObject*)obj->getParent();
+    }
+
+    if (obj && obj->isAvatar())
+    {
+        return (LLVOAvatar*)obj;
+    }
+    else
+    {
+        return NULL;
+    }
+}
+
+const std::string LLNearbyVoiceModeration::getCapUrlFromRegion(LLViewerRegion* region)
+{
+    if (! region || ! region->capabilitiesReceived())
+    {
+        return std::string();
+    }
+
+    std::string url = region->getCapability("SpatialVoiceModerationRequest");
+    if (url.empty())
+    {
+        LL_INFOS() << "Capability URL for region " << region->getName() << " is empty" << LL_ENDL;
+        return std::string();
+    }
+    LL_INFOS() << "Capability URL for region " << region->getName() << " is " << url << LL_ENDL;
+
+    return url;
+}
+
+void LLNearbyVoiceModeration::requestMuteIndividual(const LLUUID& agent_id, bool mute)
+{
+    LLVOAvatar* avatar = getVOAvatarFromId(agent_id);
+    if (avatar)
+    {
+        const std::string cap_url = getCapUrlFromRegion(avatar->getRegion());
+        if (cap_url.length())
+        {
+            const std::string operand = mute ? "mute" : "unmute";
+
+            LLSD body;
+            body["operand"] = operand;
+            body["agent_id"] = agent_id;
+
+            const std::string agent_name = avatar->getFullname();
+            LL_INFOS() << "Resident " << agent_name
+                       << " (" << agent_id << ")" << " applying " << operand << LL_ENDL;
+
+            std::string success_msg =
+                STRINGIZE("Resident " << agent_name
+                          << " (" << agent_id << ")" << " nearby voice was set to " << operand);
+
+            std::string failure_msg =
+                STRINGIZE("Unable to change voice muting for resident "
+                          << agent_name << " (" << agent_id << ")");
+
+            LLCoreHttpUtil::HttpCoroutineAdapter::messageHttpPost(
+                cap_url,
+                body,
+                success_msg,
+                failure_msg);
+        }
+    }
+}
+
+void LLNearbyVoiceModeration::requestMuteAll(bool mute)
+{
+    // Use our own avatar to get the region name
+    LLViewerRegion* region = gAgent.getRegion();
+
+    const std::string cap_url = getCapUrlFromRegion(region);
+    if (cap_url.length())
+    {
+        const std::string operand = mute ? "mute_all" : "unmute_all";
+
+        LLSD body;
+        body["operand"] = operand;
+
+        LL_INFOS() << "For all residents in this region, applying: " << operand << LL_ENDL;
+
+        std::string success_msg =
+            STRINGIZE("Nearby voice for all residents was set to: " << operand);
+
+        std::string failure_msg =
+            STRINGIZE("Unable to set nearby voice for all residents to: " << operand);
+
+        LLCoreHttpUtil::HttpCoroutineAdapter::messageHttpPost(
+            cap_url,
+            body,
+            success_msg,
+            failure_msg);
+    }
+}
+
+void LLNearbyVoiceModeration::setMutedInfo(const std::string& channelID, bool mute)
+{
+    auto it = mChannelMuteMap.find(channelID);
+    if (it == mChannelMuteMap.end())
+    {
+        if (mute)
+        {
+            // Channel is new and being muted
+            showMutedNotification(true);
+        }
+        mChannelMuteMap[channelID] = mute;
+    }
+    else
+    {
+        if (it->second != mute)
+        {
+            // Flag changed
+            showMutedNotification(mute);
+            it->second = mute;
+        }
+    }
+    if (mute && LLVoiceClient::getInstance()->getUserPTTState())
+    {
+        LLVoiceClient::getInstance()->setUserPTTState(false);
+    }
+}
+
+bool LLNearbyVoiceModeration::showNotificationIfNeeded()
+{
+    if (LLVoiceClient::getInstance()->inProximalChannel() &&
+        LLVoiceClient::getInstance()->getIsModeratorMuted(gAgentID))
+    {
+        return showMutedNotification(true);
+    }
+    return false;
+}
+
+bool LLNearbyVoiceModeration::showMutedNotification(bool is_muted)
+{
+    // Check if the current voice channel is nearby chat
+    if (LLVoiceClient::getInstance()->inProximalChannel())
+    {
+        LLNotificationsUtil::add(is_muted ? "NearbyVoiceMutedByModerator" : "NearbyVoiceUnmutedByModerator");
+        return true;
+    }
+    return false;
+}
+
+bool LLNearbyVoiceModeration::isNearbyChatModerator()
+{
+    return gAgent.getRegion() && gAgent.getRegion()->isRegionWebRTCEnabled() &&
+           (gAgent.canManageEstate() || LLViewerParcelMgr::getInstance()->allowVoiceModeration());
+}
+