Merge branch 'master' of https://github.com/highfidelity/hifi

assignment-client/src/audio/AudioMixer.cpp

@@ -67,7 +67,11 @@ void attachNewBufferToNode(Node *newNode) {
 AudioMixer::AudioMixer(const QByteArray& packet) :
     ThreadedAssignment(packet),
     _trailingSleepRatio(1.0f),
-    _minAudibilityThreshold(LOUDNESS_TO_DISTANCE_RATIO / 2.0f)
+    _minAudibilityThreshold(LOUDNESS_TO_DISTANCE_RATIO / 2.0f),
+    _performanceThrottling(0.0f),
+    _numStatFrames(0),
+    _sumListeners(0),
+    _sumMixes(0)
 {
     
 }
@@ -95,6 +99,8 @@ void AudioMixer::addBufferToMixForListeningNodeWithBuffer(PositionalAudioRingBuf
             return;
         }
         
+        ++_sumMixes;
+        
         glm::quat inverseOrientation = glm::inverse(listeningNodeBuffer->getOrientation());
         
         float distanceSquareToSource = glm::dot(relativePosition, relativePosition);
@@ -352,8 +358,21 @@ void AudioMixer::readPendingDatagrams() {
 
 void AudioMixer::sendStatsPacket() {
     static QJsonObject statsObject;
-    statsObject["trailing_sleep"] = _trailingSleepRatio;
-    statsObject["min_audability_threshold"] = _minAudibilityThreshold;
+    statsObject["trailing_sleep_percentage"] = _trailingSleepRatio * 100.0f;
+    statsObject["performance_throttling"] = _performanceThrottling;
+
+    statsObject["average_listeners_per_frame"] = _sumListeners / (float) _numStatFrames;
+    
+    if (_sumListeners > 0) {
+        statsObject["average_mixes_per_listener"] = _sumMixes / (float) _sumListeners;
+    } else {
+        statsObject["average_mixes_per_listener"] = 0.0;
+    }
+    
+    
+    _sumListeners = 0;
+    _sumMixes = 0;
+    _numStatFrames = 0;
     
     NodeList::getInstance()->sendStatsToDomainServer(statsObject);
 }
@@ -382,7 +401,6 @@ void AudioMixer::run() {
                                      + numBytesForPacketHeaderGivenPacketType(PacketTypeMixedAudio)];
     
     int usecToSleep = BUFFER_SEND_INTERVAL_USECS;
-    float audabilityCutoffRatio = 0;
     
     const int TRAILING_AVERAGE_FRAMES = 100;
     int framesSinceCutoffEvent = TRAILING_AVERAGE_FRAMES;
@@ -410,7 +428,7 @@ void AudioMixer::run() {
         _trailingSleepRatio = (PREVIOUS_FRAMES_RATIO * _trailingSleepRatio)
             + (usecToSleep * CURRENT_FRAME_RATIO / (float) BUFFER_SEND_INTERVAL_USECS);
         
-        float lastCutoffRatio = audabilityCutoffRatio;
+        float lastCutoffRatio = _performanceThrottling;
         bool hasRatioChanged = false;
         
         if (framesSinceCutoffEvent >= TRAILING_AVERAGE_FRAMES) {
@@ -420,27 +438,27 @@ void AudioMixer::run() {
             
             if (_trailingSleepRatio <= STRUGGLE_TRIGGER_SLEEP_PERCENTAGE_THRESHOLD) {
                 // we're struggling - change our min required loudness to reduce some load
-                audabilityCutoffRatio = audabilityCutoffRatio + (0.5f * (1.0f - audabilityCutoffRatio));
+                _performanceThrottling = _performanceThrottling + (0.5f * (1.0f - _performanceThrottling));
                 
                 qDebug() << "Mixer is struggling, sleeping" << _trailingSleepRatio * 100 << "% of frame time. Old cutoff was"
-                    << lastCutoffRatio << "and is now" << audabilityCutoffRatio;
+                    << lastCutoffRatio << "and is now" << _performanceThrottling;
                 hasRatioChanged = true;
-            } else if (_trailingSleepRatio >= BACK_OFF_TRIGGER_SLEEP_PERCENTAGE_THRESHOLD && audabilityCutoffRatio != 0) {
+            } else if (_trailingSleepRatio >= BACK_OFF_TRIGGER_SLEEP_PERCENTAGE_THRESHOLD && _performanceThrottling != 0) {
                 // we've recovered and can back off the required loudness
-                audabilityCutoffRatio = audabilityCutoffRatio - RATIO_BACK_OFF;
+                _performanceThrottling = _performanceThrottling - RATIO_BACK_OFF;
                 
-                if (audabilityCutoffRatio < 0) {
-                    audabilityCutoffRatio = 0;
+                if (_performanceThrottling < 0) {
+                    _performanceThrottling = 0;
                 }
                 
                 qDebug() << "Mixer is recovering, sleeping" << _trailingSleepRatio * 100 << "% of frame time. Old cutoff was"
-                    << lastCutoffRatio << "and is now" << audabilityCutoffRatio;
+                    << lastCutoffRatio << "and is now" << _performanceThrottling;
                 hasRatioChanged = true;
             }
             
             if (hasRatioChanged) {
                 // set out min audability threshold from the new ratio
-                _minAudibilityThreshold = LOUDNESS_TO_DISTANCE_RATIO / (2.0f * (1.0f - audabilityCutoffRatio));
+                _minAudibilityThreshold = LOUDNESS_TO_DISTANCE_RATIO / (2.0f * (1.0f - _performanceThrottling));
                 qDebug() << "Minimum audability required to be mixed is now" << _minAudibilityThreshold;
                 
                 framesSinceCutoffEvent = 0;
@@ -460,6 +478,8 @@ void AudioMixer::run() {
 
                 memcpy(clientMixBuffer + numBytesPacketHeader, _clientSamples, NETWORK_BUFFER_LENGTH_BYTES_STEREO);
                 nodeList->writeDatagram(clientMixBuffer, NETWORK_BUFFER_LENGTH_BYTES_STEREO + numBytesPacketHeader, node);
+                
+                ++_sumListeners;
             }
         }
 
@@ -470,6 +490,8 @@ void AudioMixer::run() {
             }
         }
         
+        ++_numStatFrames;
+        
         QCoreApplication::processEvents();
         
         if (_isFinished) {

assignment-client/src/audio/AudioMixer.h

@@ -44,6 +44,10 @@ private:
     
     float _trailingSleepRatio;
     float _minAudibilityThreshold;
+    float _performanceThrottling;
+    int _numStatFrames;
+    int _sumListeners;
+    int _sumMixes;
 };
 
 #endif /* defined(__hifi__AudioMixer__) */

assignment-client/src/octree/OctreeServer.cpp

@@ -236,7 +236,7 @@ void OctreeServer::initHTTPManager(int port) {
     _httpManager = new HTTPManager(port, documentRoot, this, this);
 }
 
-bool OctreeServer::handleHTTPRequest(HTTPConnection* connection, const QString& path) {
+bool OctreeServer::handleHTTPRequest(HTTPConnection* connection, const QUrl& url) {
 
 #ifdef FORCE_CRASH
     if (connection->requestOperation() == QNetworkAccessManager::GetOperation
@@ -259,9 +259,9 @@ bool OctreeServer::handleHTTPRequest(HTTPConnection* connection, const QString&
     bool showStats = false;
 
     if (connection->requestOperation() == QNetworkAccessManager::GetOperation) {
-        if (path == "/") {
+        if (url.path() == "/") {
             showStats = true;
-        } else if (path == "/resetStats") {
+        } else if (url.path() == "/resetStats") {
             _octreeInboundPacketProcessor->resetStats();
             resetSendingStats();
             showStats = true;

assignment-client/src/octree/OctreeServer.h

@@ -97,7 +97,7 @@ public:
     static void trackPacketSendingTime(float time);
     static float getAveragePacketSendingTime() { return _averagePacketSendingTime.getAverage(); }
 
-    bool handleHTTPRequest(HTTPConnection* connection, const QString& path);
+    bool handleHTTPRequest(HTTPConnection* connection, const QUrl& url);
 
     virtual void aboutToFinish();
     

domain-server/resources/web/footer.html

@@ -1,3 +1,3 @@
 </div>
-<script src='js/jquery-2.0.3.min.js'></script>
-<script src="js/bootstrap.min.js"></script>
+<script src='/js/jquery-2.0.3.min.js'></script>
+<script src='/js/bootstrap.min.js'></script>

domain-server/resources/web/header.html

@@ -4,8 +4,8 @@
     <title>domain-server</title>
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
     <!-- Bootstrap -->
-    <link href="css/bootstrap.min.css" rel="stylesheet" media="screen">
-    <link href="css/style.css" rel="stylesheet" media="screen">
+    <link href="/css/bootstrap.min.css" rel="stylesheet" media="screen">
+    <link href="/css/style.css" rel="stylesheet" media="screen">
   </head>
   <body>
     <div class="container">

domain-server/resources/web/js/tables.js

@@ -7,7 +7,7 @@ $(document).ready(function(){
       $.each(json.nodes, function (uuid, data) {
         nodesTableBody += "<tr>";
         nodesTableBody += "<td>" + data.type + "</td>";
-        nodesTableBody += "<td><a href='nodes/" + uuid + "'>" + uuid + "</a></td>";
+        nodesTableBody += "<td><a href='stats/?uuid=" + uuid + "'>" + uuid + "</a></td>";
         nodesTableBody += "<td>" + (data.pool ? data.pool : "") + "</td>";
         nodesTableBody += "<td>" + data.public.ip + "<span class='port'>:" + data.public.port + "</span></td>";
         nodesTableBody += "<td>" + data.local.ip + "<span class='port'>:" + data.local.port + "</span></td>";

domain-server/resources/web/stats/index.shtml

@@ -0,0 +1,6 @@
+<!--#include virtual="header.html"-->
+<div id="stats-lead" class="table-lead"><h3>Stats</h3><div class="lead-line"></div></div>
+<table id="stats-table" class="table"><tbody></tbody></table>
+<!--#include virtual="footer.html"-->
+<script src='js/stats.js'></script>
+<!--#include virtual="page-end.html"-->

domain-server/resources/web/stats/js/stats.js

@@ -0,0 +1,31 @@
+function qs(key) {
+    key = key.replace(/[*+?^$.\[\]{}()|\\\/]/g, "\\$&"); // escape RegEx meta chars
+    var match = location.search.match(new RegExp("[?&]"+key+"=([^&]+)(&|$)"));
+    return match && decodeURIComponent(match[1].replace(/\+/g, " "));
+}
+
+$(document).ready(function(){
+  // setup a function to grab the nodeStats
+  function getNodeStats() {
+    
+    var uuid = qs("uuid");
+    
+    var statsTableBody = "";
+    
+    $.getJSON("/nodes/" + uuid + ".json", function(json){
+      $.each(json, function (key, value) {
+        statsTableBody += "<tr>";
+        statsTableBody += "<td>" + key + "</td>";
+        statsTableBody += "<td>" + value + "</td>";
+        statsTableBody += "</tr>";
+      });
+      
+      $('#stats-table tbody').html(statsTableBody);
+    });
+  }
+  
+  // do the first GET on page load
+  getNodeStats();
+  // grab the new assignments JSON every second
+  var getNodeStatsInterval = setInterval(getNodeStats, 1000);
+});

domain-server/src/DomainServer.cpp

@@ -651,14 +651,14 @@ QJsonObject DomainServer::jsonObjectForNode(const SharedNodePointer& node) {
     return nodeJson;
 }
 
-bool DomainServer::handleHTTPRequest(HTTPConnection* connection, const QString& path) {
+bool DomainServer::handleHTTPRequest(HTTPConnection* connection, const QUrl& url) {
     const QString JSON_MIME_TYPE = "application/json";
     
     const QString URI_ASSIGNMENT = "/assignment";
     const QString URI_NODES = "/nodes";
     
     if (connection->requestOperation() == QNetworkAccessManager::GetOperation) {
-        if (path == "/assignments.json") {
+        if (url.path() == "/assignments.json") {
             // user is asking for json list of assignments
             
             // setup the JSON
@@ -702,7 +702,7 @@ bool DomainServer::handleHTTPRequest(HTTPConnection* connection, const QString&
             
             // we've processed this request
             return true;
-        } else if (path == QString("%1.json").arg(URI_NODES)) {
+        } else if (url.path() == QString("%1.json").arg(URI_NODES)) {
             // setup the JSON
             QJsonObject rootJSON;
             QJsonObject nodesJSON;
@@ -727,10 +727,10 @@ bool DomainServer::handleHTTPRequest(HTTPConnection* connection, const QString&
             return true;
         } else {
             const QString NODE_REGEX_STRING =
-                QString("\\%1\\/([0-9a-f]{8}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{12})\\/?$").arg(URI_NODES);
+                QString("\\%1\\/([0-9a-f]{8}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{12}).json\\/?$").arg(URI_NODES);
             QRegExp nodeShowRegex(NODE_REGEX_STRING);
             
-            if (nodeShowRegex.indexIn(path) != -1) {
+            if (nodeShowRegex.indexIn(url.path()) != -1) {
                 QUuid matchingUUID = QUuid(nodeShowRegex.cap(1));
                 
                 // see if we have a node that matches this ID
@@ -740,7 +740,7 @@ bool DomainServer::handleHTTPRequest(HTTPConnection* connection, const QString&
                     QJsonDocument statsDocument(reinterpret_cast<DomainServerNodeData*>(matchingNode->getLinkedData())
                                                 ->getStatsJSONObject());
                     
-                    // send the resposne
+                    // send the response
                     connection->respond(HTTPConnection::StatusCode200, statsDocument.toJson(), qPrintable(JSON_MIME_TYPE));
                     
                     // tell the caller we processed the request
@@ -749,7 +749,7 @@ bool DomainServer::handleHTTPRequest(HTTPConnection* connection, const QString&
             }
         }
     } else if (connection->requestOperation() == QNetworkAccessManager::PostOperation) {
-        if (path == URI_ASSIGNMENT) {
+        if (url.path() == URI_ASSIGNMENT) {
             // this is a script upload - ask the HTTPConnection to parse the form data
             QList<FormData> formData = connection->parseFormData();
             
@@ -796,11 +796,11 @@ bool DomainServer::handleHTTPRequest(HTTPConnection* connection, const QString&
             return true;
         }
     } else if (connection->requestOperation() == QNetworkAccessManager::DeleteOperation) {
-        if (path.startsWith(URI_NODES)) {
+        if (url.path().startsWith(URI_NODES)) {
             // this is a request to DELETE a node by UUID
             
             // pull the UUID from the url
-            QUuid deleteUUID = QUuid(path.mid(URI_NODES.size() + sizeof('/')));
+            QUuid deleteUUID = QUuid(url.path().mid(URI_NODES.size() + sizeof('/')));
             
             if (!deleteUUID.isNull()) {
                 SharedNodePointer nodeToKill = NodeList::getInstance()->nodeWithUUID(deleteUUID);

domain-server/src/DomainServer.h

@@ -30,7 +30,7 @@ public:
     
     bool requiresAuthentication() const { return !_nodeAuthenticationURL.isEmpty(); }
     
-    bool handleHTTPRequest(HTTPConnection* connection, const QString& path);
+    bool handleHTTPRequest(HTTPConnection* connection, const QUrl& url);
     
     void exit(int retCode = 0);
     

examples/audioDeviceExample.js

@@ -0,0 +1,52 @@
+//
+//  audioDeviceExample.js
+//  hifi
+//
+//  Created by Brad Hefta-Gaub on 3/22/14
+//  Copyright (c) 2013 HighFidelity, Inc. All rights reserved.
+//
+//  This is an example script that demonstrates use of the Menu object
+//
+
+
+var outputDevices = AudioDevice.getOutputDevices();
+var defaultOutputDevice = AudioDevice.getDefaultOutputDevice();
+var selectOutputDevice = outputDevices[0];
+print("Output Devices:");
+for(var i = 0; i < outputDevices.length; i++) {
+    if (outputDevices[i] == defaultOutputDevice) {
+        print("    " + outputDevices[i] + " << default");
+    } else {
+        print("    " + outputDevices[i]);
+    }
+}
+
+print("Default Output Device:" + defaultOutputDevice);
+print("Selected Output Device:" + selectOutputDevice);
+print("Current Audio Output Device: " + AudioDevice.getOutputDevice());
+AudioDevice.setOutputDevice(selectOutputDevice);
+print("Audio Output Device: " + AudioDevice.getOutputDevice());
+
+var inputDevices = AudioDevice.getInputDevices();
+var selectInputDevice = inputDevices[0];
+var defaultInputDevice = AudioDevice.getDefaultInputDevice();
+print("Input Devices:");
+for(var i = 0; i < inputDevices.length; i++) {
+    if (inputDevices[i] == defaultInputDevice) {
+        print("    " + inputDevices[i] + " << default");
+    } else {
+        print("    " + inputDevices[i]);
+    }
+}
+
+print("Default Input Device:" + defaultInputDevice);
+print("Selected Input Device:" + selectInputDevice);
+print("Current Audio Input Device: " + AudioDevice.getInputDevice());
+AudioDevice.setInputDevice(selectInputDevice);
+print("Audio Input Device: " + AudioDevice.getInputDevice());
+
+print("Audio Input Device Level: " + AudioDevice.getInputVolume());
+AudioDevice.setInputVolume(AudioDevice.getInputVolume() * 2); // twice as loud!
+print("Audio Input Device Level: " + AudioDevice.getInputVolume());
+
+Script.stop();

examples/settingsExample.js

@@ -0,0 +1,18 @@
+//
+//  settingsExample.js
+//  hifi
+//
+//  Created by Brad Hefta-Gaub on 3/22/14
+//  Copyright (c) 2013 HighFidelity, Inc. All rights reserved.
+//
+//  This is an example script that demonstrates use of the Menu object
+//
+
+
+
+
+print("mySetting: " + Settings.getValue("mySetting"));
+Settings.setValue("mySetting", "spam");
+print("mySetting: " + Settings.getValue("mySetting"));
+
+Script.stop();

interface/CMakeLists.txt

@@ -48,7 +48,7 @@ configure_file(InterfaceVersion.h.in "${PROJECT_BINARY_DIR}/includes/InterfaceVe
 
 # grab the implementation and header files from src dirs
 file(GLOB INTERFACE_SRCS src/*.cpp src/*.h)
-foreach(SUBDIR avatar devices renderer ui starfield location)
+foreach(SUBDIR avatar devices renderer ui starfield location scripting voxels)
   file(GLOB_RECURSE SUBDIR_SRCS src/${SUBDIR}/*.cpp src/${SUBDIR}/*.h)
   set(INTERFACE_SRCS ${INTERFACE_SRCS} "${SUBDIR_SRCS}")
 endforeach(SUBDIR)

interface/src/Application.cpp

@@ -65,17 +65,21 @@
 #include <FstReader.h>
 
 #include "Application.h"
-#include "ClipboardScriptingInterface.h"
 #include "InterfaceVersion.h"
 #include "Menu.h"
-#include "MenuScriptingInterface.h"
 #include "Util.h"
 #include "devices/OculusManager.h"
 #include "devices/TV3DManager.h"
 #include "renderer/ProgramObject.h"
-#include "ui/TextRenderer.h"
-#include "InfoView.h"
+
+#include "scripting/AudioDeviceScriptingInterface.h"
+#include "scripting/ClipboardScriptingInterface.h"
+#include "scripting/MenuScriptingInterface.h"
+#include "scripting/SettingsScriptingInterface.h"
+
+#include "ui/InfoView.h"
 #include "ui/Snapshot.h"
+#include "ui/TextRenderer.h"
 
 using namespace std;
 
@@ -3559,6 +3563,8 @@ void Application::loadScript(const QString& fileNameString) {
 
     scriptEngine->registerGlobalObject("Overlays", &_overlays);
     scriptEngine->registerGlobalObject("Menu", MenuScriptingInterface::getInstance());
+    scriptEngine->registerGlobalObject("Settings", SettingsScriptingInterface::getInstance());
+    scriptEngine->registerGlobalObject("AudioDevice", AudioDeviceScriptingInterface::getInstance());
 
     QThread* workerThread = new QThread(this);
 

interface/src/Application.h

@@ -29,12 +29,12 @@
 #include <ParticleEditPacketSender.h>
 #include <ScriptEngine.h>
 #include <OctreeQuery.h>
+#include <ViewFrustum.h>
+#include <VoxelEditPacketSender.h>
 
 #include "Audio.h"
-#include "BandwidthMeter.h"
 #include "BuckyBalls.h"
 #include "Camera.h"
-#include "ControllerScriptingInterface.h"
 #include "DatagramProcessor.h"
 #include "Environment.h"
 #include "FileLogger.h"
@@ -44,13 +44,6 @@
 #include "PacketHeaders.h"
 #include "ParticleTreeRenderer.h"
 #include "Stars.h"
-#include "ViewFrustum.h"
-#include "VoxelFade.h"
-#include "VoxelEditPacketSender.h"
-#include "VoxelHideShowThread.h"
-#include "VoxelPacketProcessor.h"
-#include "VoxelSystem.h"
-#include "VoxelImporter.h"
 #include "avatar/Avatar.h"
 #include "avatar/AvatarManager.h"
 #include "avatar/MyAvatar.h"
@@ -63,13 +56,20 @@
 #include "renderer/PointShader.h"
 #include "renderer/TextureCache.h"
 #include "renderer/VoxelShader.h"
+#include "scripting/ControllerScriptingInterface.h"
 #include "ui/BandwidthDialog.h"
+#include "ui/BandwidthMeter.h"
 #include "ui/OctreeStatsDialog.h"
 #include "ui/RearMirrorTools.h"
 #include "ui/LodToolsDialog.h"
 #include "ui/LogDialog.h"
 #include "ui/UpdateDialog.h"
-#include "ui/Overlays.h"
+#include "ui/overlays/Overlays.h"
+#include "voxels/VoxelFade.h"
+#include "voxels/VoxelHideShowThread.h"
+#include "voxels/VoxelImporter.h"
+#include "voxels/VoxelPacketProcessor.h"
+#include "voxels/VoxelSystem.h"
 
 
 class QAction;
@@ -172,7 +172,11 @@ public:
     Visage* getVisage() { return &_visage; }
     SixenseManager* getSixenseManager() { return &_sixenseManager; }
     BandwidthMeter* getBandwidthMeter() { return &_bandwidthMeter; }
-    QSettings* getSettings() { return _settings; }
+
+    /// if you need to access the application settings, use lockSettings()/unlockSettings()
+    QSettings* lockSettings() { _settingsMutex.lock(); return _settings; }
+    void unlockSettings() { _settingsMutex.unlock(); }
+
     QMainWindow* getWindow() { return _window; }
     NodeToOctreeSceneStats* getOcteeSceneStats() { return &_octreeServerSceneStats; }
     void lockOctreeSceneStats() { _octreeSceneStatsLock.lockForRead(); }
@@ -353,6 +357,7 @@ private:
     DatagramProcessor _datagramProcessor;
 
     QNetworkAccessManager* _networkAccessManager;
+    QMutex _settingsMutex;
     QSettings* _settings;
 
     glm::vec3 _gravity;

interface/src/Audio.cpp

@@ -92,6 +92,16 @@ void Audio::reset() {
     _ringBuffer.reset();
 }
 
+QAudioDeviceInfo getNamedAudioDeviceForMode(QAudio::Mode mode, const QString& deviceName) {
+    QAudioDeviceInfo result;
+    foreach(QAudioDeviceInfo audioDevice, QAudioDeviceInfo::availableDevices(mode)) {
+        if (audioDevice.deviceName().trimmed() == deviceName.trimmed()) {
+            result = audioDevice;
+        }
+    }
+    return result;
+}
+
 QAudioDeviceInfo defaultAudioDeviceForMode(QAudio::Mode mode) {
 #ifdef __APPLE__
     if (QAudioDeviceInfo::availableDevices(mode).size() > 1) {
@@ -249,27 +259,105 @@ void Audio::start() {
     _desiredOutputFormat.setChannelCount(2);
 
     QAudioDeviceInfo inputDeviceInfo = defaultAudioDeviceForMode(QAudio::AudioInput);
-    qDebug() << "The audio input device is" << inputDeviceInfo.deviceName();
+    qDebug() << "The default audio input device is" << inputDeviceInfo.deviceName();
+    bool inputFormatSupported = switchInputToAudioDevice(inputDeviceInfo.deviceName());
+
+    QAudioDeviceInfo outputDeviceInfo = defaultAudioDeviceForMode(QAudio::AudioOutput);
+    qDebug() << "The default audio output device is" << outputDeviceInfo.deviceName();
+    bool outputFormatSupported = switchOutputToAudioDevice(outputDeviceInfo.deviceName());
     
-    if (adjustedFormatForAudioDevice(inputDeviceInfo, _desiredInputFormat, _inputFormat)) {
-        qDebug() << "The format to be used for audio input is" << _inputFormat;
+    if (!inputFormatSupported || !outputFormatSupported) {
+        qDebug() << "Unable to set up audio I/O because of a problem with input or output formats.";
+    }
+}
+
+QString Audio::getDefaultDeviceName(QAudio::Mode mode) {
+    QAudioDeviceInfo deviceInfo = defaultAudioDeviceForMode(mode);
+    return deviceInfo.deviceName();
+}
+
+QVector<QString> Audio::getDeviceNames(QAudio::Mode mode) {
+    QVector<QString> deviceNames;
+    foreach(QAudioDeviceInfo audioDevice, QAudioDeviceInfo::availableDevices(mode)) {
+        deviceNames << audioDevice.deviceName().trimmed();
+    }
+    return deviceNames;
+}
+
+bool Audio::switchInputToAudioDevice(const QString& inputDeviceName) {
+    bool supportedFormat = false;
+    
+    // cleanup any previously initialized device
+    if (_audioInput) {
+        _audioInput->stop();
+        disconnect(_inputDevice, 0, 0, 0);
+        _inputDevice = NULL;
+
+        delete _audioInput;
+        _audioInput = NULL;
+        _numInputCallbackBytes = 0;
+
+        _inputAudioDeviceName = "";
+    }
+
+    QAudioDeviceInfo inputDeviceInfo = getNamedAudioDeviceForMode(QAudio::AudioInput, inputDeviceName);
+    
+    if (!inputDeviceInfo.isNull()) {
+        qDebug() << "The audio input device " << inputDeviceInfo.deviceName() << "is available.";
+        _inputAudioDeviceName = inputDeviceInfo.deviceName().trimmed();
+    
+        if (adjustedFormatForAudioDevice(inputDeviceInfo, _desiredInputFormat, _inputFormat)) {
+            qDebug() << "The format to be used for audio input is" << _inputFormat;
         
-        _audioInput = new QAudioInput(inputDeviceInfo, _inputFormat, this);
-        _numInputCallbackBytes = NETWORK_BUFFER_LENGTH_BYTES_PER_CHANNEL * _inputFormat.channelCount()
-            * (_inputFormat.sampleRate() / SAMPLE_RATE)
-            / CALLBACK_ACCELERATOR_RATIO;
-        _audioInput->setBufferSize(_numInputCallbackBytes);
+            _audioInput = new QAudioInput(inputDeviceInfo, _inputFormat, this);
+            _numInputCallbackBytes = NETWORK_BUFFER_LENGTH_BYTES_PER_CHANNEL * _inputFormat.channelCount()
+                * (_inputFormat.sampleRate() / SAMPLE_RATE)
+                / CALLBACK_ACCELERATOR_RATIO;
+            _audioInput->setBufferSize(_numInputCallbackBytes);
 
-        QAudioDeviceInfo outputDeviceInfo = defaultAudioDeviceForMode(QAudio::AudioOutput);
-        qDebug() << "The audio output device is" << outputDeviceInfo.deviceName();
-
-        if (adjustedFormatForAudioDevice(outputDeviceInfo, _desiredOutputFormat, _outputFormat)) {
-            qDebug() << "The format to be used for audio output is" << _outputFormat;
-            
+            // how do we want to handle input working, but output not working?
             _inputRingBuffer.resizeForFrameSize(_numInputCallbackBytes * CALLBACK_ACCELERATOR_RATIO / sizeof(int16_t));
             _inputDevice = _audioInput->start();
             connect(_inputDevice, SIGNAL(readyRead()), this, SLOT(handleAudioInput()));
 
+            supportedFormat = true;
+        }
+    }
+    return supportedFormat;
+}
+
+bool Audio::switchOutputToAudioDevice(const QString& outputDeviceName) {
+    bool supportedFormat = false;
+
+    // cleanup any previously initialized device
+    if (_audioOutput) {
+        _audioOutput->stop();
+        disconnect(_outputDevice, 0, 0, 0);
+        _outputDevice = NULL;
+        
+        delete _audioOutput;
+        _audioOutput = NULL;
+        _numInputCallbackBytes = 0;
+
+        _loopbackOutputDevice = NULL;
+        delete _loopbackAudioOutput;
+        _loopbackAudioOutput = NULL;
+
+        _proceduralOutputDevice = NULL;
+        delete _proceduralAudioOutput;
+        _proceduralAudioOutput = NULL;
+        _outputAudioDeviceName = "";
+    }
+
+    QAudioDeviceInfo outputDeviceInfo = getNamedAudioDeviceForMode(QAudio::AudioOutput, outputDeviceName);
+
+    if (!outputDeviceInfo.isNull()) {
+        qDebug() << "The audio output device " << outputDeviceInfo.deviceName() << "is available.";
+        _outputAudioDeviceName = outputDeviceInfo.deviceName().trimmed();
+
+        if (adjustedFormatForAudioDevice(outputDeviceInfo, _desiredOutputFormat, _outputFormat)) {
+            qDebug() << "The format to be used for audio output is" << _outputFormat;
+        
             // setup our general output device for audio-mixer audio
             _audioOutput = new QAudioOutput(outputDeviceInfo, _outputFormat, this);
             _audioOutput->setBufferSize(_ringBuffer.getSampleCapacity() * sizeof(int16_t));
@@ -278,17 +366,15 @@ void Audio::start() {
 
             // setup a loopback audio output device
             _loopbackAudioOutput = new QAudioOutput(outputDeviceInfo, _outputFormat, this);
-            
+        
             // setup a procedural audio output device
             _proceduralAudioOutput = new QAudioOutput(outputDeviceInfo, _outputFormat, this);
 
             gettimeofday(&_lastReceiveTime, NULL);
+            supportedFormat = true;
         }
-
-        return;
     }
-    
-    qDebug() << "Unable to set up audio I/O because of a problem with input or output formats.";
+    return supportedFormat;
 }
 
 void Audio::handleAudioInput() {
@@ -309,13 +395,15 @@ void Audio::handleAudioInput() {
     if (Menu::getInstance()->isOptionChecked(MenuOption::EchoLocalAudio) && !_muted) {
         // if this person wants local loopback add that to the locally injected audio
 
-        if (!_loopbackOutputDevice) {
+        if (!_loopbackOutputDevice && _loopbackAudioOutput) {
             // we didn't have the loopback output device going so set that up now
             _loopbackOutputDevice = _loopbackAudioOutput->start();
         }
 
         if (_inputFormat == _outputFormat) {
-            _loopbackOutputDevice->write(inputByteArray);
+            if (_loopbackOutputDevice) {
+                _loopbackOutputDevice->write(inputByteArray);
+            }
         } else {
             static float loopbackOutputToInputRatio = (_outputFormat.sampleRate() / (float) _inputFormat.sampleRate())
                 * (_outputFormat.channelCount() / _inputFormat.channelCount());
@@ -326,7 +414,9 @@ void Audio::handleAudioInput() {
                              inputByteArray.size() / sizeof(int16_t),
                              loopBackByteArray.size() / sizeof(int16_t), _inputFormat, _outputFormat);
 
-            _loopbackOutputDevice->write(loopBackByteArray);
+            if (_loopbackOutputDevice) {
+                _loopbackOutputDevice->write(loopBackByteArray);
+            }
         }
     }
 
@@ -455,7 +545,7 @@ void Audio::handleAudioInput() {
         addProceduralSounds(monoAudioSamples,
                             NETWORK_BUFFER_LENGTH_SAMPLES_PER_CHANNEL);
         
-        if (!_proceduralOutputDevice) {
+        if (!_proceduralOutputDevice && _proceduralAudioOutput) {
             _proceduralOutputDevice = _proceduralAudioOutput->start();
         }
         
@@ -469,7 +559,9 @@ void Audio::handleAudioInput() {
                          NETWORK_BUFFER_LENGTH_SAMPLES_PER_CHANNEL * 4,
                          _desiredInputFormat, _outputFormat);
         
-        _proceduralOutputDevice->write(proceduralOutput);
+        if (_proceduralOutputDevice) {
+            _proceduralOutputDevice->write(proceduralOutput);
+        }
 
         NodeList* nodeList = NodeList::getInstance();
         SharedNodePointer audioMixer = nodeList->soloNodeOfType(NodeType::AudioMixer);
@@ -553,7 +645,7 @@ void Audio::addReceivedAudioToBuffer(const QByteArray& audioByteArray) {
     static float networkOutputToOutputRatio = (_desiredOutputFormat.sampleRate() / (float) _outputFormat.sampleRate())
         * (_desiredOutputFormat.channelCount() / (float) _outputFormat.channelCount());
     
-    if (!_ringBuffer.isStarved() && _audioOutput->bytesFree() == _audioOutput->bufferSize()) {
+    if (!_ringBuffer.isStarved() && _audioOutput && _audioOutput->bytesFree() == _audioOutput->bufferSize()) {
         // we don't have any audio data left in the output buffer
         // we just starved
         //qDebug() << "Audio output just starved.";

interface/src/Audio.h

@@ -19,17 +19,20 @@
 
 #include "InterfaceConfig.h"
 
+#include <QAudio>
+#include <QAudioInput>
+#include <QGLWidget>
 #include <QtCore/QObject>
 #include <QtCore/QVector>
 #include <QtMultimedia/QAudioFormat>
+#include <QVector>
 
 #include <AbstractAudioInterface.h>
 #include <AudioRingBuffer.h>
 #include <StdDev.h>
 
-#include "Oscilloscope.h"
+#include "ui/Oscilloscope.h"
 
-#include <QGLWidget>
 
 static const int NUM_AUDIO_CHANNELS = 2;
 
@@ -72,7 +75,7 @@ public:
     
     int getNetworkSampleRate() { return SAMPLE_RATE; }
     int getNetworkBufferLengthSamplesPerChannel() { return NETWORK_BUFFER_LENGTH_SAMPLES_PER_CHANNEL; }
-    
+
 public slots:
     void start();
     void addReceivedAudioToBuffer(const QByteArray& audioByteArray);
@@ -83,10 +86,21 @@ public slots:
     
     virtual void handleAudioByteArray(const QByteArray& audioByteArray);
 
+    bool switchInputToAudioDevice(const QString& inputDeviceName);
+    bool switchOutputToAudioDevice(const QString& outputDeviceName);
+    QString getDeviceName(QAudio::Mode mode) const { return (mode == QAudio::AudioInput) ?
+                                                            _inputAudioDeviceName : _outputAudioDeviceName; }
+    QString getDefaultDeviceName(QAudio::Mode mode);
+    QVector<QString> getDeviceNames(QAudio::Mode mode);
+
+    float getInputVolume() const { return (_audioInput) ? _audioInput->volume() : 0.0f; }
+    void setInputVolume(float volume) { if (_audioInput) _audioInput->setVolume(volume); }
+
 signals:
     bool muteToggled();
     
 private:
+
     QByteArray firstInputFrame;
     QAudioInput* _audioInput;
     QAudioFormat _desiredInputFormat;
@@ -105,6 +119,9 @@ private:
     QIODevice* _proceduralOutputDevice;
     AudioRingBuffer _inputRingBuffer;
     AudioRingBuffer _ringBuffer;
+
+    QString _inputAudioDeviceName;
+    QString _outputAudioDeviceName;
     
     Oscilloscope* _scope;
     StDev _stdev;

interface/src/Menu.cpp

@@ -33,11 +33,11 @@
 
 #include "Application.h"
 #include "Menu.h"
-#include "MenuScriptingInterface.h"
+#include "scripting/MenuScriptingInterface.h"
 #include "Util.h"
-#include "InfoView.h"
+#include "ui/InfoView.h"
 #include "ui/MetavoxelEditor.h"
-#include "ModelBrowser.h"
+#include "ui/ModelBrowser.h"
 
 
 Menu* Menu::_instance = NULL;
@@ -374,8 +374,10 @@ Menu::~Menu() {
 }
 
 void Menu::loadSettings(QSettings* settings) {
+    bool lockedSettings = false;
     if (!settings) {
-        settings = Application::getInstance()->getSettings();
+        settings = Application::getInstance()->lockSettings();
+        lockedSettings = true;
     }
 
     _audioJitterBufferSamples = loadSetting(settings, "audioJitterBufferSamples", 0);
@@ -404,11 +406,17 @@ void Menu::loadSettings(QSettings* settings) {
     // TODO: cache more settings in MyAvatar that are checked with very high frequency.
     MyAvatar* myAvatar = Application::getInstance()->getAvatar();
     myAvatar->updateCollisionFlags();
+
+    if (lockedSettings) {
+        Application::getInstance()->unlockSettings();
+    }
 }
 
 void Menu::saveSettings(QSettings* settings) {
+    bool lockedSettings = false;
     if (!settings) {
-        settings = Application::getInstance()->getSettings();
+        settings = Application::getInstance()->lockSettings();
+        lockedSettings = true;
     }
 
     settings->setValue("audioJitterBufferSamples", _audioJitterBufferSamples);
@@ -430,6 +438,9 @@ void Menu::saveSettings(QSettings* settings) {
     Application::getInstance()->getAvatar()->saveData(settings);
     NodeList::getInstance()->saveData(settings);
 
+    if (lockedSettings) {
+        Application::getInstance()->unlockSettings();
+    }
 }
 
 void Menu::importSettings() {

interface/src/avatar/Hand.cpp

@@ -27,10 +27,7 @@ Hand::Hand(Avatar* owningAvatar) :
     HandData((AvatarData*)owningAvatar),
 
     _owningAvatar(owningAvatar),
-    _renderAlpha(1.0),
-    _collisionCenter(0,0,0),
-    _collisionAge(0),
-    _collisionDuration(0)
+    _renderAlpha(1.0)
 {
 }
 
@@ -42,10 +39,6 @@ void Hand::reset() {
 
 void Hand::simulate(float deltaTime, bool isMine) {
     
-    if (_collisionAge > 0.f) {
-        _collisionAge += deltaTime;
-    }
-    
     calculateGeometry();
     
     if (isMine) {
@@ -222,26 +215,6 @@ void Hand::collideAgainstOurself() {
     }
 }
 
-void Hand::handleVoxelCollision(PalmData* palm, const glm::vec3& fingerTipPosition, VoxelTreeElement* voxel, float deltaTime) {
-    //  Collision between finger and a voxel plays sound
-    const float LOWEST_FREQUENCY = 100.f;
-    const float HERTZ_PER_RGB = 3.f;
-    const float DECAY_PER_SAMPLE = 0.0005f;
-    const float DURATION_MAX = 2.0f;
-    const float MIN_VOLUME = 0.1f;
-    float volume = MIN_VOLUME + glm::clamp(glm::length(palm->getRawVelocity()), 0.f, (1.f - MIN_VOLUME));
-    float duration = volume;
-    _collisionCenter = fingerTipPosition;
-    _collisionAge = deltaTime;
-    _collisionDuration = duration;
-    int voxelBrightness = voxel->getColor()[0] + voxel->getColor()[1] + voxel->getColor()[2];
-    float frequency = LOWEST_FREQUENCY + (voxelBrightness * HERTZ_PER_RGB);
-    Application::getInstance()->getAudio()->startDrumSound(volume,
-                                                           frequency,
-                                                           DURATION_MAX,
-                                                           DECAY_PER_SAMPLE);
-}
-
 void Hand::calculateGeometry() {
     // generate finger tip balls....
     _leapFingerTipBalls.clear();
@@ -312,21 +285,6 @@ void Hand::render(bool isMine) {
         renderLeapHands(isMine);
     }
 
-    if (isMine) {
-        //  If hand/voxel collision has happened, render a little expanding sphere
-        if (_collisionAge > 0.f) {
-            float opacity = glm::clamp(1.f - (_collisionAge / _collisionDuration), 0.f, 1.f);
-            glColor4f(1, 0, 0, 0.5 * opacity);
-            glPushMatrix();
-            glTranslatef(_collisionCenter.x, _collisionCenter.y, _collisionCenter.z);
-            glutSolidSphere(_collisionAge * 0.25f, 20, 20);
-            glPopMatrix();
-            if (_collisionAge > _collisionDuration) {
-                _collisionAge = 0.f;
-            }
-        }
-    }
-
     glEnable(GL_DEPTH_TEST);
     glEnable(GL_RESCALE_NORMAL);
     

interface/src/avatar/Hand.h

@@ -22,7 +22,6 @@
 
 #include "InterfaceConfig.h"
 #include "world.h"
-#include "VoxelSystem.h"
 
 
 class Avatar;
@@ -72,13 +71,6 @@ private:
     std::vector<HandBall> _leapFingerTipBalls;
     std::vector<HandBall> _leapFingerRootBalls;
     
-    glm::vec3 _lastFingerAddVoxel, _lastFingerDeleteVoxel;
-    VoxelDetail _collidingVoxel;
-    
-    glm::vec3 _collisionCenter;
-    float _collisionAge;
-    float _collisionDuration;
-    
     // private methods
     void setLeapHands(const std::vector<glm::vec3>& handPositions,
                       const std::vector<glm::vec3>& handNormals);
@@ -88,8 +80,6 @@ private:
     
     void calculateGeometry();
     
-    void handleVoxelCollision(PalmData* palm, const glm::vec3& fingerTipPosition, VoxelTreeElement* voxel, float deltaTime);
-
     void playSlaps(PalmData& palm, Avatar* avatar);
 };
 

interface/src/avatar/MyAvatar.cpp

@@ -26,7 +26,6 @@
 #include "Menu.h"
 #include "MyAvatar.h"
 #include "Physics.h"
-#include "VoxelSystem.h"
 #include "devices/Faceshift.h"
 #include "devices/OculusManager.h"
 #include "ui/TextRenderer.h"

interface/src/scripting/AudioDeviceScriptingInterface.cpp

@@ -0,0 +1,69 @@
+//
+//  AudioDeviceScriptingInterface.cpp
+//  hifi
+//
+//  Created by Brad Hefta-Gaub on 3/23/14
+//  Copyright (c) 2014 HighFidelity, Inc. All rights reserved.
+//
+
+#include "Application.h"
+#include "AudioDeviceScriptingInterface.h"
+
+
+AudioDeviceScriptingInterface* AudioDeviceScriptingInterface::getInstance() {
+    static AudioDeviceScriptingInterface sharedInstance;
+    return &sharedInstance;
+}
+
+bool AudioDeviceScriptingInterface::setInputDevice(const QString& deviceName) {
+    bool result;
+    QMetaObject::invokeMethod(Application::getInstance()->getAudio(), "switchInputToAudioDevice",
+                        Qt::BlockingQueuedConnection,
+                        Q_RETURN_ARG(bool, result),
+                        Q_ARG(const QString&, deviceName));
+
+    return result;
+}
+
+bool AudioDeviceScriptingInterface::setOutputDevice(const QString& deviceName) {
+    bool result;
+    QMetaObject::invokeMethod(Application::getInstance()->getAudio(), "switchOutputToAudioDevice",
+                        Qt::BlockingQueuedConnection,
+                        Q_RETURN_ARG(bool, result),
+                        Q_ARG(const QString&, deviceName));
+
+    return result;
+}
+
+QString AudioDeviceScriptingInterface::getInputDevice() {
+    return Application::getInstance()->getAudio()->getDeviceName(QAudio::AudioInput);
+}
+
+QString AudioDeviceScriptingInterface::getOutputDevice() {
+    return Application::getInstance()->getAudio()->getDeviceName(QAudio::AudioOutput);
+}
+
+QString AudioDeviceScriptingInterface::getDefaultInputDevice() {
+    return Application::getInstance()->getAudio()->getDefaultDeviceName(QAudio::AudioInput);
+}
+
+QString AudioDeviceScriptingInterface::getDefaultOutputDevice() {
+    return Application::getInstance()->getAudio()->getDefaultDeviceName(QAudio::AudioOutput);
+}
+
+QVector<QString> AudioDeviceScriptingInterface::getInputDevices() {
+    return Application::getInstance()->getAudio()->getDeviceNames(QAudio::AudioInput);
+}
+
+QVector<QString> AudioDeviceScriptingInterface::getOutputDevices() {
+    return Application::getInstance()->getAudio()->getDeviceNames(QAudio::AudioOutput);
+}
+
+
+float AudioDeviceScriptingInterface::getInputVolume() {
+    return Application::getInstance()->getAudio()->getInputVolume();
+}
+
+void AudioDeviceScriptingInterface::setInputVolume(float volume) {
+    Application::getInstance()->getAudio()->setInputVolume(volume);
+}

interface/src/scripting/AudioDeviceScriptingInterface.h

@@ -0,0 +1,41 @@
+//
+//  AudioDeviceScriptingInterface.h
+//  hifi
+//
+//  Created by Brad Hefta-Gaub on 3/22/14
+//  Copyright (c) 2014 HighFidelity, Inc. All rights reserved.
+//
+
+#ifndef __hifi__AudioDeviceScriptingInterface__
+#define __hifi__AudioDeviceScriptingInterface__
+
+#include <QDebug>
+#include <QObject>
+#include <QString>
+
+#include "Application.h"
+
+class AudioDeviceScriptingInterface : public QObject {
+    Q_OBJECT
+    AudioDeviceScriptingInterface() { };
+public:
+    static AudioDeviceScriptingInterface* getInstance();
+
+public slots:
+    bool setInputDevice(const QString& deviceName);
+    bool setOutputDevice(const QString& deviceName);
+
+    QString getInputDevice();
+    QString getOutputDevice();
+
+    QString getDefaultInputDevice();
+    QString getDefaultOutputDevice();
+
+    QVector<QString> getInputDevices();
+    QVector<QString> getOutputDevices();
+
+    float getInputVolume();
+    void setInputVolume(float volume);
+};
+
+#endif /* defined(__hifi__AudioDeviceScriptingInterface__) */

interface/src/scripting/SettingsScriptingInterface.cpp

@@ -0,0 +1,36 @@
+//
+//  SettingsScriptingInterface.cpp
+//  hifi
+//
+//  Created by Brad Hefta-Gaub on 2/25/14
+//  Copyright (c) 2014 HighFidelity, Inc. All rights reserved.
+//
+
+#include "Application.h"
+#include "SettingsScriptingInterface.h"
+
+
+SettingsScriptingInterface* SettingsScriptingInterface::getInstance() {
+    static SettingsScriptingInterface sharedInstance;
+    return &sharedInstance;
+}
+
+QVariant SettingsScriptingInterface::getValue(const QString& setting) {
+    QSettings* settings = Application::getInstance()->lockSettings();
+    QVariant value = settings->value(setting);
+    Application::getInstance()->unlockSettings();
+    return value;
+}
+
+QVariant SettingsScriptingInterface::getValue(const QString& setting, const QVariant& defaultValue) {
+    QSettings* settings = Application::getInstance()->lockSettings();
+    QVariant value = settings->value(setting, defaultValue);
+    Application::getInstance()->unlockSettings();
+    return value;
+}
+
+void SettingsScriptingInterface::setValue(const QString& setting, const QVariant& value) {
+    QSettings* settings = Application::getInstance()->lockSettings();
+    settings->setValue(setting, value);
+    Application::getInstance()->unlockSettings();
+}

interface/src/scripting/SettingsScriptingInterface.h

@@ -0,0 +1,30 @@
+//
+//  SettingsScriptingInterface.h
+//  hifi
+//
+//  Created by Brad Hefta-Gaub on 3/22/14
+//  Copyright (c) 2014 HighFidelity, Inc. All rights reserved.
+//
+
+#ifndef __hifi__SettingsScriptingInterface__
+#define __hifi__SettingsScriptingInterface__
+
+#include <QDebug>
+#include <QObject>
+#include <QString>
+
+#include "Application.h"
+
+class SettingsScriptingInterface : public QObject {
+    Q_OBJECT
+    SettingsScriptingInterface() { };
+public:
+    static SettingsScriptingInterface* getInstance();
+
+public slots:
+    QVariant getValue(const QString& setting);
+    QVariant getValue(const QString& setting, const QVariant& defaultValue);
+    void setValue(const QString& setting, const QVariant& value);
+};
+
+#endif /* defined(__hifi__SettingsScriptingInterface__) */

interface/src/ui/InfoView.cpp

@@ -38,11 +38,12 @@ void InfoView::forcedShow() {
 }
 
 bool InfoView::shouldShow() {
+    bool shouldShow = false;
     if (_forced) {
         return true;
     }
     
-    QSettings* settings = Application::getInstance()->getSettings();
+    QSettings* settings = Application::getInstance()->lockSettings();
     
     QString lastVersion = settings->value(SETTINGS_VERSION_KEY).toString();
     
@@ -51,10 +52,12 @@ bool InfoView::shouldShow() {
     
     if (version != QString::null && (lastVersion == QString::null || lastVersion != version)) {
         settings->setValue(SETTINGS_VERSION_KEY, version);
-        return true;
+        shouldShow = true;
     } else {
-        return false;
-    }   
+        shouldShow = false;
+    }
+    Application::getInstance()->unlockSettings();
+    return shouldShow;
 }
 
 void InfoView::loaded(bool ok) {

interface/src/ui/overlays/Base3DOverlay.cpp

@@ -12,7 +12,6 @@
 #include <SharedUtil.h>
 
 #include "Base3DOverlay.h"
-#include "TextRenderer.h"
 
 const glm::vec3 DEFAULT_POSITION = glm::vec3(0.0f, 0.0f, 0.0f);
 const float DEFAULT_LINE_WIDTH = 1.0f;

interface/src/ui/overlays/LocalVoxelsOverlay.cpp

@@ -12,10 +12,10 @@
 #include <QGLWidget>
 #include <QScriptValue>
 
-#include <VoxelSystem.h>
 #include <Application.h>
 
 #include "LocalVoxelsOverlay.h"
+#include "voxels/VoxelSystem.h"
 
 QMap<QString, WeakVoxelSystemPointer> LocalVoxelsOverlay::_voxelSystemMap;
 

interface/src/ui/overlays/TextOverlay.cpp

@@ -12,7 +12,7 @@
 #include <SharedUtil.h>
 
 #include "TextOverlay.h"
-#include "TextRenderer.h"
+#include "ui/TextRenderer.h"
 
 TextOverlay::TextOverlay() :
     _leftMargin(DEFAULT_MARGIN),

interface/src/voxels/VoxelImporter.cpp

@@ -6,13 +6,17 @@
 //  Copyright (c) 2013 High Fidelity, Inc. All rights reserved.
 //
 
-#include <VoxelImporter.h>
-#include <Application.h>
-#include <LocalVoxelsList.h>
+// include this before QGLWidget, which includes an earlier version of OpenGL
+#include "InterfaceConfig.h"
 
 #include <QFileInfo>
 #include <QThreadPool>
 
+#include <Application.h>
+#include <LocalVoxelsList.h>
+
+#include "voxels/VoxelImporter.h"
+
 const QString SETTINGS_GROUP_NAME = "VoxelImport";
 const QString IMPORT_DIALOG_SETTINGS_KEY = "ImportDialogSettings";
 

interface/src/voxels/VoxelImporter.h

@@ -9,12 +9,12 @@
 #ifndef __hifi__VoxelImporter__
 #define __hifi__VoxelImporter__
 
-#include <VoxelSystem.h>
-#include <ImportDialog.h>
-
 #include <QThread>
 #include <QRunnable>
 
+#include "ui/ImportDialog.h"
+#include "voxels/VoxelSystem.h"
+
 class ImportTask;
 
 class VoxelImporter : public QObject {

libraries/embedded-webserver/src/HTTPConnection.cpp

@@ -180,7 +180,7 @@ void HTTPConnection::readHeaders() {
 
             QByteArray clength = _requestHeaders.value("Content-Length");
             if (clength.isEmpty()) {
-                _parentManager->handleHTTPRequest(this, _requestUrl.path());
+                _parentManager->handleHTTPRequest(this, _requestUrl);
 
             } else {
                 _requestContent.resize(clength.toInt());

libraries/embedded-webserver/src/HTTPManager.cpp

@@ -15,15 +15,15 @@
 #include "HTTPConnection.h"
 #include "HTTPManager.h"
 
-bool HTTPManager::handleHTTPRequest(HTTPConnection* connection, const QString& path) {
-    if (_requestHandler && _requestHandler->handleHTTPRequest(connection, path)) {
+bool HTTPManager::handleHTTPRequest(HTTPConnection* connection, const QUrl& url) {
+    if (_requestHandler && _requestHandler->handleHTTPRequest(connection, url)) {
         // this request was handled by our _requestHandler object
         // so we don't need to attempt to do so in the document root
         return true;
     }
     
     // check to see if there is a file to serve from the document root for this path
-    QString subPath = path;
+    QString subPath = url.path();
     
     // remove any slash at the beginning of the path
     if (subPath.startsWith('/')) {
@@ -38,6 +38,10 @@ bool HTTPManager::handleHTTPRequest(HTTPConnection* connection, const QString& p
         // this could be a directory with a trailing slash
         // send a redirect to the path with a slash so we can
         QString redirectLocation = '/' + subPath + '/';
+
+        if (!url.query().isEmpty()) {
+            redirectLocation += "?" + url.query();
+        }
         
         QHash<QByteArray, QByteArray> redirectHeader;
         redirectHeader.insert(QByteArray("Location"), redirectLocation.toUtf8());

libraries/embedded-webserver/src/HTTPManager.h

@@ -20,7 +20,7 @@ class HTTPConnection;
 class HTTPRequestHandler {
 public:
     /// Handles an HTTP request.
-    virtual bool handleHTTPRequest(HTTPConnection* connection, const QString& path) = 0;
+    virtual bool handleHTTPRequest(HTTPConnection* connection, const QUrl& url) = 0;
 };
 
 /// Handles HTTP connections
@@ -30,7 +30,7 @@ public:
     /// Initializes the manager.
     HTTPManager(quint16 port, const QString& documentRoot, HTTPRequestHandler* requestHandler = NULL, QObject* parent = 0);
     
-    bool handleHTTPRequest(HTTPConnection* connection, const QString& path);
+    bool handleHTTPRequest(HTTPConnection* connection, const QUrl& url);
     
 protected slots:
     /// Accepts all pending connections

libraries/script-engine/src/ScriptEngine.cpp

@@ -144,6 +144,7 @@ void ScriptEngine::init() {
     qScriptRegisterMetaType(&_engine, ParticleIDtoScriptValue, ParticleIDfromScriptValue);
     qScriptRegisterSequenceMetaType<QVector<ParticleID> >(&_engine);
     qScriptRegisterSequenceMetaType<QVector<glm::vec2> >(&_engine);
+    qScriptRegisterSequenceMetaType<QVector<QString> >(&_engine);
 
     QScriptValue soundConstructorValue = _engine.newFunction(soundConstructor);
     QScriptValue soundMetaObject = _engine.newQMetaObject(&Sound::staticMetaObject, soundConstructorValue);