Fixed typo in PROTOCOL.md

Add chinese translation

.gitignore

@@ -1,3 +1,5 @@
 /build/
 /build32/
 /build64/
+/release/
+/installer/Output/

.travis.yml

@@ -0,0 +1,11 @@
+language: cpp
+
+matrix:
+  include:
+    - os: linux
+      dist: trusty
+      sudo: required
+      before_install: "./CI/install-dependencies-linux.sh"
+      before_script: "./CI/before-script-linux.sh"
+
+script: cd ./build && make -j4 && cd -

CI/before-script-linux.sh

@@ -0,0 +1,6 @@
+#!/bin/sh
+set -ex
+
+mkdir build && cd build
+cmake -DLIBOBS_INCLUDE_DIR="../../obs-studio/libobs" -DCMAKE_INSTALL_PREFIX=/usr ..
+make -j4

CI/install-dependencies-linux.sh

@@ -0,0 +1,61 @@
+#!/bin/sh
+set -ex
+
+# OBS Studio deps
+sudo add-apt-repository ppa:kirillshkrogalev/ffmpeg-next -y
+sudo apt-get -qq update
+sudo apt-get install -y \
+        build-essential \
+        checkinstall \
+        cmake \
+        libasound2-dev \
+        libavcodec-ffmpeg-dev \
+        libavdevice-ffmpeg-dev \
+        libavfilter-ffmpeg-dev \
+        libavformat-ffmpeg-dev \
+        libavutil-ffmpeg-dev \
+        libcurl4-openssl-dev \
+        libfontconfig-dev \
+        libfreetype6-dev \
+        libgl1-mesa-dev \
+        libjack-jackd2-dev \
+        libjansson-dev \
+        libpulse-dev \
+        libqt5x11extras5-dev \
+        libspeexdsp-dev \
+        libswresample-ffmpeg-dev \
+        libswscale-ffmpeg-dev \
+        libudev-dev \
+        libv4l-dev \
+        libvlc-dev \
+        libx11-dev \
+        libx264-dev \
+        libxcb-shm0-dev \
+        libxcb-xinerama0-dev \
+        libxcomposite-dev \
+        libxinerama-dev \
+        pkg-config \
+        qtbase5-dev
+
+# qtwebsockets deps
+sudo apt-get install -y qt5-qmake
+
+# obs-websocket deps
+cd ..
+git clone https://github.com/qt/qtwebsockets/ ./qtwebsockets
+cd qtwebsockets
+git checkout v5.3.0
+qmake
+make -j4 
+sudo make install
+
+# Build obs-studio
+cd ..
+git clone https://github.com/jp9000/obs-studio ./obs-studio
+cd obs-studio
+mkdir build && cd build
+cmake -DUNIX_STRUCTURE=1 -DCMAKE_INSTALL_PREFIX=/usr ..
+make -j4
+sudo make install
+
+sudo ldconfig

CMakeLists.txt

@@ -1,4 +1,4 @@
-cmake_minimum_required(VERSION 3.5)
+cmake_minimum_required(VERSION 3.2)
 project(obs-websocket)
 
 set(CMAKE_PREFIX_PATH "${QTDIR}")
@@ -13,7 +13,7 @@ find_package(Qt5WebSockets REQUIRED)
 find_package(Qt5Widgets REQUIRED)
 
 add_subdirectory(deps/mbedtls EXCLUDE_FROM_ALL)
-set(ENABLED_PROGRAMS false)
+set(ENABLE_PROGRAMS false)
 
 set(obs-websocket_SOURCES 
 	obs-websocket.cpp
@@ -33,10 +33,13 @@ set(obs-websocket_HEADERS
 	Utils.h
 	forms/settings-dialog.h)
 
+# --- Platform-independent build settings ---
 add_library(obs-websocket MODULE 
 	${obs-websocket_SOURCES}
 	${obs-websocket_HEADERS})
+
 add_dependencies(obs-websocket mbedcrypto)
+
 include_directories( 
 	"${LIBOBS_INCLUDE_DIR}/../UI/obs-frontend-api"
 	${Qt5Core_INCLUDES}
@@ -44,29 +47,72 @@ include_directories(
 	${Qt5Widgets_INCLUDES}
 	${mbedcrypto_INCLUDES}
 	"${CMAKE_SOURCE_DIR}/deps/mbedtls/include")
+
 target_link_libraries(obs-websocket 
 	libobs
 	Qt5::Core
 	Qt5::WebSockets
 	Qt5::Widgets
 	mbedcrypto)
+# --- End of section ---
 
+# --- Windows-specific build settings and tasks ---
 if(WIN32)
+	if(NOT DEFINED OBS_FRONTEND_LIB)
 		set(OBS_FRONTEND_LIB "OBS_FRONTEND_LIB-NOTFOUND" CACHE FILEPATH "OBS frontend library")
-	if(OBS_FRONTEND_LIB EQUAL "OBS_FRONTEND_LIB-NOTFOUND")
 		message(FATAL_ERROR "Could not find OBS Frontend API\'s library !")
 	endif()
 	
 	target_link_libraries(obs-websocket
 		"${OBS_FRONTEND_LIB}")
+
 	add_custom_command(TARGET obs-websocket POST_BUILD
-		COMMAND "${CMAKE_COMMAND}" -E copy
+		COMMAND if $<CONFIG:Release>==1 ("${CMAKE_COMMAND}" -E copy
 			"${QTDIR}/bin/Qt5WebSockets.dll"
 			"${QTDIR}/bin/Qt5Network.dll"
 			"${CMAKE_BINARY_DIR}/$<CONFIG>")
+
+		COMMAND if $<CONFIG:Debug>==1 ("${CMAKE_COMMAND}" -E copy
+			"${QTDIR}/bin/Qt5WebSocketsd.dll"
+			"${QTDIR}/bin/Qt5Networkd.dll"
+			"${CMAKE_BINARY_DIR}/$<CONFIG>")
+	)
+
+	# --- Release package helper ---
+	# The "release" folder has a structure similar OBS' one on Windows
+	set(RELEASE_DIR "${PROJECT_SOURCE_DIR}/release")
+
+	if(CMAKE_SIZEOF_VOID_P EQUAL 8)
+		set(ARCH_NAME "64bit")
+	else()
+		set(ARCH_NAME "32bit")
 	endif()
 
+	add_custom_command(TARGET obs-websocket POST_BUILD
+		COMMAND if $<CONFIG:Release>==1 (
+			"${CMAKE_COMMAND}" -E make_directory
+			"${RELEASE_DIR}/data/obs-plugins/obs-websocket"
+			"${RELEASE_DIR}/obs-plugins/${ARCH_NAME}")
+			
+		COMMAND if $<CONFIG:Release>==1 ("${CMAKE_COMMAND}" -E copy_directory
+			"${PROJECT_SOURCE_DIR}/data"
+			"${RELEASE_DIR}/data/obs-plugins/obs-websocket")
+
+		COMMAND if $<CONFIG:Release>==1 ("${CMAKE_COMMAND}" -E copy 
+			"$<TARGET_FILE:obs-websocket>"
+			"${QTDIR}/bin/Qt5WebSockets.dll" 
+			"${QTDIR}/bin/Qt5Network.dll" 
+			"${RELEASE_DIR}/obs-plugins/${ARCH_NAME}")
+	)
+	# --- End of sub-section ---
+
+endif()
+# --- End of section ---
+
+# --- Linux-specific build settings and tasks ---
 if(UNIX AND NOT APPLE)
+	set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++11")
+
 	target_compile_options(mbedcrypto PRIVATE -fPIC)
 	set_target_properties(obs-websocket PROPERTIES PREFIX "")
 	target_link_libraries(obs-websocket
@@ -74,6 +120,9 @@ if(UNIX AND NOT APPLE)
 
 	install(TARGETS obs-websocket
 		LIBRARY DESTINATION ${CMAKE_INSTALL_PREFIX}/lib/obs-plugins)
-	install(FILES data/locale/en-US.ini data/locale/fr-FR.ini
+	install(FILES data/locale/en-US.ini data/locale/fr-FR.ini data/locale/de-DE.ini
 		DESTINATION "${CMAKE_INSTALL_PREFIX}/share/obs/obs-plugins/obs-websocket/locale")
 endif()
+# --- End of section ---
+
+# TODO : OS X build settings and tasks

Config.cpp

@@ -1,6 +1,6 @@
 /*
 obs-websocket
-Copyright (C) 2016	Stéphane Lepin <stephane.lepin@gmail.com>
+Copyright (C) 2016-2017	Stéphane Lepin <stephane.lepin@gmail.com>
 
 This program is free software; you can redistribute it and/or modify
 it under the terms of the GNU General Public License as published by
@@ -19,22 +19,42 @@ with this program. If not, see <https://www.gnu.org/licenses/>
 #include <mbedtls/base64.h>
 #include <mbedtls/sha256.h>
 #include <obs-frontend-api.h>
+#include <util/config-file.h>
+
 #include "Config.h"
 
-#define CONFIG_SECTION_NAME "obs-websocket"
+#define SECTION_NAME "WebsocketAPI"
-#define CONFIG_PARAM_SECRET "auth_hash"
+#define PARAM_ENABLE "ServerEnabled"
-#define CONFIG_PARAM_SALT "auth_salt"
+#define PARAM_PORT "ServerPort"
-#define CONFIG_PARAM_AUTHREQUIRED "auth_required"
+#define PARAM_AUTHREQUIRED "AuthRequired"
+#define PARAM_SECRET "AuthSecret"
+#define PARAM_SALT "AuthSalt"
 
 Config *Config::_instance = new Config();
 
-Config::Config() {
+Config::Config()
+{
 	// Default settings
+	ServerEnabled = true;
+	ServerPort = 4444;
+
 	AuthRequired = false;
 	Secret = "";
 	Salt = "";
 	SettingsLoaded = false;
 
+	// OBS Config defaults
+	config_t* obs_config = obs_frontend_get_global_config();
+	if (obs_config)
+	{
+		config_set_default_bool(obs_config, SECTION_NAME, PARAM_ENABLE, ServerEnabled);
+		config_set_default_uint(obs_config, SECTION_NAME, PARAM_PORT, ServerPort);
+
+		config_set_default_bool(obs_config, SECTION_NAME, PARAM_AUTHREQUIRED, AuthRequired);
+		config_set_default_string(obs_config, SECTION_NAME, PARAM_SECRET, Secret);
+		config_set_default_string(obs_config, SECTION_NAME, PARAM_SALT, Salt);
+	}
+
 	mbedtls_entropy_init(&entropy);
 	mbedtls_ctr_drbg_init(&rng);
 	mbedtls_ctr_drbg_seed(&rng, mbedtls_entropy_func, &entropy, nullptr, 0);
@@ -43,12 +63,40 @@ Config::Config() {
 	SessionChallenge = GenerateSalt();
 }
 
-Config::~Config() {
+Config::~Config()
+{
 	mbedtls_ctr_drbg_free(&rng);
 	mbedtls_entropy_free(&entropy);
 }
 
-const char* Config::GenerateSalt() {
+void Config::Load()
+{
+	config_t* obs_config = obs_frontend_get_global_config();
+
+	ServerEnabled = config_get_bool(obs_config, SECTION_NAME, PARAM_ENABLE);
+	ServerPort = config_get_uint(obs_config, SECTION_NAME, PARAM_PORT);
+
+	AuthRequired = config_get_bool(obs_config, SECTION_NAME, PARAM_AUTHREQUIRED);
+	Secret = config_get_string(obs_config, SECTION_NAME, PARAM_SECRET);
+	Salt = config_get_string(obs_config, SECTION_NAME, PARAM_SALT);
+}
+
+void Config::Save()
+{
+	config_t* obs_config = obs_frontend_get_global_config();
+
+	config_set_bool(obs_config, SECTION_NAME, PARAM_ENABLE, ServerEnabled);
+	config_set_uint(obs_config, SECTION_NAME, PARAM_PORT, ServerPort);
+
+	config_set_bool(obs_config, SECTION_NAME, PARAM_AUTHREQUIRED, AuthRequired);
+	config_set_string(obs_config, SECTION_NAME, PARAM_SECRET, Secret);
+	config_set_string(obs_config, SECTION_NAME, PARAM_SALT, Salt);
+
+	config_save(obs_config);
+}
+
+const char* Config::GenerateSalt()
+{
 	// Generate 32 random chars
 	unsigned char *random_chars = (unsigned char *)bzalloc(32);
 	mbedtls_ctr_drbg_random(&rng, random_chars, 32);
@@ -63,7 +111,8 @@ const char* Config::GenerateSalt() {
 	return (char *)salt;
 }
 
-const char* Config::GenerateSecret(const char *password, const char *salt) {
+const char* Config::GenerateSecret(const char *password, const char *salt)
+{
 	size_t passwordLength = strlen(password);
 	size_t saltLength = strlen(salt);
 
@@ -88,7 +137,8 @@ const char* Config::GenerateSecret(const char *password, const char *salt) {
 	return (char*)challenge;
 }
 
-void Config::SetPassword(const char *password) {
+void Config::SetPassword(const char *password)
+{
 	const char *new_salt = GenerateSalt();
 	const char *new_challenge = GenerateSecret(password, new_salt);
 
@@ -96,7 +146,8 @@ void Config::SetPassword(const char *password) {
 	this->Secret = new_challenge;
 }
 
-bool Config::CheckAuth(const char *response) {
+bool Config::CheckAuth(const char *response)
+{
 	size_t secretLength = strlen(this->Secret);
 	size_t sessChallengeLength = strlen(this->SessionChallenge);
 	
@@ -125,29 +176,7 @@ bool Config::CheckAuth(const char *response) {
 	}
 }
 
-void Config::OBSSaveCallback(obs_data_t *save_data, bool saving, void *private_data) {
+Config* Config::Current()
-	Config *conf = static_cast<Config *>(private_data);
+{
-
-	if (saving) {
-		obs_data_t *settings = obs_data_create();
-		obs_data_set_bool(settings, CONFIG_PARAM_AUTHREQUIRED, conf->AuthRequired);
-		obs_data_set_string(settings, CONFIG_PARAM_SECRET, conf->Secret);
-		obs_data_set_string(settings, CONFIG_PARAM_SALT, conf->Salt);
-
-		obs_data_set_obj(save_data, CONFIG_SECTION_NAME, settings);
-	}
-	else {
-		obs_data_t *settings = obs_data_get_obj(save_data, CONFIG_SECTION_NAME);
-		if (settings) {
-			conf->AuthRequired = obs_data_get_bool(settings, CONFIG_PARAM_AUTHREQUIRED);
-			conf->Secret = obs_data_get_string(settings, CONFIG_PARAM_SECRET);
-			conf->Salt = obs_data_get_string(settings, CONFIG_PARAM_SALT);
-
-			conf->SettingsLoaded = true;
-		}
-	}
-}
-
-Config* Config::Current() {
 	return _instance;
 }

Config.h

@@ -1,6 +1,6 @@
 /*
 obs-websocket
-Copyright (C) 2016	Stéphane Lepin <stephane.lepin@gmail.com>
+Copyright (C) 2016-2017	Stéphane Lepin <stephane.lepin@gmail.com>
 
 This program is free software; you can redistribute it and/or modify
 it under the terms of the GNU General Public License as published by
@@ -19,19 +19,24 @@ with this program. If not, see <https://www.gnu.org/licenses/>
 #ifndef CONFIG_H
 #define CONFIG_H
 
-#include <obs-module.h>
 #include <mbedtls/entropy.h>
 #include <mbedtls/ctr_drbg.h>
 
-class Config {
+class Config
+{
 	public:
 		Config();
 		~Config();
+		void Load();
+		void Save();
+
 		void SetPassword(const char *password);
 		bool CheckAuth(const char *userChallenge);
 		const char* GenerateSalt();
 		static const char* GenerateSecret(const char *password, const char *salt);
-		static void OBSSaveCallback(obs_data_t *save_data, bool saving, void *);
+
+		bool ServerEnabled;
+		uint64_t ServerPort;
 
 		bool AuthRequired;
 		const char *Secret;

PROTOCOL.md

@@ -6,58 +6,206 @@ Messages exchanged between the client and the server are JSON objects.
 The protocol in general is based on the OBS Remote protocol created by Bill Hamilton, with new commands specific to OBS Studio.
 
 ### Table of contents
-- [Events](#events)
+* [Events](#events)
-- [Requests](#requests)
+  - [Description](#description)
-- [Authentication](#authentication)
+  - [Event Types](#event-types)
+    - ["SwitchScenes"](#switchscenes)
+    - ["ScenesChanged"](#sceneschanged)
+    - ["SourceOrderChanged"](#sourceorderchanged)
+    - ["SceneItemAdded"](#sceneitemadded)
+    - ["SceneItemRemoved"](#sceneitemremoved)
+    - ["SceneItemVisibilityChanged"](#sceneitemvisibilitychanged)
+    - ["SceneCollectionChanged"](#scenecollectionchanged)
+    - ["SceneCollectionListChanged"](#scenecollectionlistchanged)
+    - ["SwitchTransition"](#switchtransition)
+    - ["TransitionDurationChanged"](#transitiondurationchanged)
+    - ["TransitionListChanged"](#transitionlistchanged)
+    - ["TransitionBegin"](#transitionbegin)
+    - ["ProfileChanged"](#profilechanged)
+    - ["ProfileListChanged"](#profilelistchanged)
+    - ["StreamStarting"](#streamstarting)
+    - ["StreamStarted"](#streamstarted)
+    - ["StreamStopping"](#streamstopping)
+    - ["StreamStopped"](#streamstopped)
+    - ["RecordingStarting"](#recordingstarting)
+    - ["RecordingStarted"](#recordingstarted)
+    - ["RecordingStopping"](#recordingstopping)
+    - ["RecordingStopped"](#recordingstopped)
+    - ["StreamStatus"](#streamstatus)
+    - ["Exiting"](#exiting)
+* [Requests](#requests)
+  - [Description](#description-1)
+  - [Request Types](#request-types)
+    - ["GetVersion"](#getversion)
+    - ["GetAuthRequired"](#getauthrequired)
+    - ["Authenticate"](#authenticate)
+    - ["GetCurrentScene"](#getcurrentscene)
+    - ["SetCurrentScene"](#setcurrentscene)
+    - ["GetSceneList"](#getscenelist)
+    - ["SetSourceRender"](#setsourcerender)
+    - ["StartStopStreaming"](#startstopstreaming)
+    - ["StartStopRecording"](#startstoprecording)
+    - ["GetStreamingStatus"](#getstreamingstatus)
+    - ["GetTransitionList"](#gettransitionlist)
+    - ["GetCurrentTransition"](#getcurrenttransition)
+    - ["SetCurrentTransition"](#setcurrenttransition)
+    - ["SetTransitionDuration"](#settransitionduration)
+    - ["SetVolume"](#setvolume)
+    - ["GetVolume"](#getvolume)
+    - ["SetMute"](#setmute)
+    - ["ToggleMute"](#togglemute)
+    - ["SetSceneItemPosition"](#setsceneitemposition)
+    - ["SetSceneItemTransform"](#setsceneitemtransform)
+    - ["SetCurrentSceneCollection"](#setcurrentscenecollection)
+    - ["GetCurrentSceneCollection"](#getcurrentscenecollection)
+    - ["ListSceneCollections"](#listscenecollections)
+    - ["SetCurrentProfile"](#setcurrentprofile)
+    - ["GetCurrentProfile"](#getcurrentprofile)
+    - ["ListProfiles"](#listprofiles)
+* [Authentication](#authentication)
 
 ## Events
 ### Description
 Events are sent exclusively by the server and broadcast to each connected client.  
 An event message will contain at least one field :
 - **update-type** (string) : the type of event
+- **stream-timecode** (string, optional) : time elapsed between now and stream start (only present if OBS Studio is streaming)
+- **rec-timecode** (string, optional) : time elapsed between now and recording start (only present if OBS Studio is recording)
+
+Timecodes are in the following format : HH:MM:SS.mmm
 
 Additional fields will be present in the event message depending on the event type.
 
 ### Event Types
 #### "SwitchScenes"
-OBS is switching to another scene.  
+OBS is switching to another scene (called at the end of the transition).  
 - **scene-name** (string) : The name of the scene being switched to.
 
+---
+
 #### "ScenesChanged"
 The scene list has been modified (Scenes have been added, removed, or renamed).
 
+---
+
+#### "SourceOrderChanged"
+Scene items have been reordered.
+- **"scene-name"** (string) : name of the scene where items have been reordered
+
+---
+
+#### "SceneItemAdded"
+An item has been added to the current scene.
+- **"scene-name"** (string) :  name of the scene
+- **"item-name"** (string) : name of the item added to **scene-name**
+
+---
+
+#### "SceneItemRemoved"
+An item has been removed from the current scene.
+- **"scene-name"** (string) :  name of the scene
+- **"item-name"** (string) : name of the item removed from **scene-name**
+
+---
+
+#### "SceneItemVisibilityChanged"
+An item's visibility has been toggled.
+- **"scene-name"** (string) :  name of the scene
+- **"item-name"** (string) : name of the item in **scene-name**
+- **"item-visible"** (bool) : new visibility of item **item-name**
+
+---
+
+#### "SceneCollectionChanged"
+Triggered when switching to another scene collection or when renaming the current scene collection.
+
+---
+
+#### "SceneCollectionListChanged"
+Triggered when a scene collection is created, added, renamed or removed.
+
+---
+
+#### "SwitchTransition"
+The active transition has been changed.  
+- **transition-name** (string) : The name of the active transition.
+
+---
+
+#### "TransitionDurationChanged"
+Triggered when the transition duration has changed.
+- **"new-duration"** (integer) : new transition duration
+
+---
+
+#### "TransitionListChanged"
+The list of available transitions has been modified (Transitions have been added, removed, or renamed).
+
+---
+
+#### "TransitionBegin"
+A transition other than "Cut" has begun.
+
+---
+
+#### "ProfileChanged"
+Triggered when switching to another profile or when renaming the current profile.
+
+---
+
+#### "ProfileListChanged"
+Triggered when a profile is created, added, renamed or removed.
+
+---
+
 #### "StreamStarting"
 A request to start streaming has been issued.  
 - **preview-only** (bool) : Always false.
 
+---
+
 #### "StreamStarted"  
 Streaming started successfully.  
 *New in OBS Studio*
 
+---
+
 #### "StreamStopping"
 A request to stop streaming has been issued.  
 - **preview-only** (bool) : Always false.
 
+---
+
 #### "StreamStopped"  
 Streaming stopped successfully.  
 *New in OBS Studio*
 
+---
+
 #### "RecordingStarting"  
 A request to start recording has been issued.  
 *New in OBS Studio*
 
+---
+
 #### "RecordingStarted"  
 Recording started successfully.  
 *New in OBS Studio*
 
+---
+
 #### "RecordingStopping"
 A request to stop streaming has been issued.  
 *New in OBS Studio*
 
+---
+
 #### "RecordingStopped"  
 Recording stopped successfully.  
 *New in OBS Studio*
 
+---
+
 #### "StreamStatus"
 Sent every 2 seconds with the following information :  
 - **streaming** (bool) : Current Streaming state.
@@ -71,9 +219,13 @@ Sent every 2 seconds with the following information :
 - **num-dropped-frames** (integer) : Number of frames dropped by the encoder since the stream started.
 - **fps** (double) : Current framerate.
 
+---
+
 #### "Exiting"
-*New in OBS Studio*  
 OBS is exiting.
+*New in OBS Studio*  
+
+---
 
 ## Requests
 
@@ -98,7 +250,10 @@ Returns the latest version of the plugin and the API.
 __Request fields__ : none  
 __Response__ : always OK, with these additional fields :  
 - **"version"** (double) : OBSRemote API version. Fixed to 1.1 for retrocompatibility.
-- **"obs-websocket-version"** (string) : obs-websocket version
+- **"obs-websocket-version"** (string) : obs-websocket version string
+- **"obs-studio-version"** (string) : OBS Studio version string
+
+---
 
 #### "GetAuthRequired"
 Tells the client if authentication is required. If it is, authentication parameters "challenge" and "salt" are passed in the response fields (see "Authentication").
@@ -109,6 +264,8 @@ __Response__ : always OK, with these additional fields :
 - **"challenge"** (string)
 - **"salt"** (string)
 
+---
+
 #### "Authenticate"
 Try to authenticate the client on the server.
 
@@ -117,6 +274,8 @@ __Request fields__ :
 
 __Response__ : OK if auth succeeded, error if invalid credentials. No additional fields.
 
+---
+
 #### "GetCurrentScene"
 Get the current scene's name and items.
 
@@ -131,9 +290,13 @@ Objects in the "sources" array have the following fields :
 - **"volume"** (double) : audio volume of the source, ranging from 0.0 to 1.0
 - **"x"** (double) : X coordinate of the top-left corner of the item in the scene
 - **"y"** (double) : Y coordinate of the top-left corner of the item in the scene
+- **"source_cx"** (integer) : width of the item (without scale applied)
+- **"source_cy"** (integer) : height of the item (without scale applied)
 - **"cx"** (double) : width of the item (with scale applied)
 - **"cy"** (double) : height of the item (with scale applied)
 
+---
+
 #### "SetCurrentScene"
 Switch to the scene specified in "scene-name".
 
@@ -142,6 +305,8 @@ __Request fields__ :
 
 __Response__ : always OK if scene exists, error if it doesn't. No additional fields
 
+---
+
 #### "GetSceneList"
 List OBS' scenes.
 
@@ -150,21 +315,28 @@ __Response__ : always OK, with these additional fields :
 - **"current-scene"** (string) : name of the currently active scene
 - **"scenes"** (array of objects) : ordered list of scene descriptions (see `GetCurrentScene` for reference)
 
+---
+
 #### "SetSourceRender"
 Show or hide a specific source in the current scene.
 
 __Request fields__ :  
 - **"source"** (string) : name of the source in the currently active scene.
 - **"render"** (bool) : desired visibility
+- **"scene-name"** (string; optional) : name of the scene the source belongs to.  defaults to current scene.
 
 __Response__ : OK if source exists in the current scene, error otherwise.
 
+---
+
 #### "StartStopStreaming"
 Toggle streaming on or off.
 
 __Request fields__ : none  
 __Response__ : always OK. No additional fields.
 
+---
+
 #### "StartStopRecording"
 Toggle recording on or off.
 
@@ -172,6 +344,8 @@ __Request fields__ : none
 __Response__ : always OK. No additional fields.  
 *New in OBS Studio*
 
+---
+
 #### "GetStreamingStatus"
 Get current streaming and recording status.
 
@@ -181,6 +355,8 @@ __Response__ : always OK, with these additional fields :
 - **"recording"** (bool) : recording status (active or not)
 - **"preview-only"** (bool) : always false. Retrocompat with OBSRemote.
 
+---
+
 #### "GetTransitionList"
 List all transitions available in the frontend's dropdown menu.
 
@@ -194,15 +370,20 @@ Objects in the "transitions" array have only one field :
 
 *New in OBS Studio*  
 
+---
+
 #### "GetCurrentTransition"
 Get the name of the currently selected transition in the frontend's dropdown menu.
 
 __Request fields__ : none  
-__Request__ : always OK, with these additional fields :
+__Response__ : always OK, with these additional fields :
 - **"name"** (string) : name of the selected transition
+- **"duration"** (integer, only if transition supports this) : transition duration
 
 *New in OBS Studio*  
 
+---
+
 #### "SetCurrentTransition"
 __Request fields__ :
 - **"transition-name"** (string) : The name of the transition.
@@ -211,6 +392,160 @@ __Response__ : OK if specified transition exists, error otherwise.
 
 *New in OBS Studio*  
 
+---
+
+#### "SetTransitionDuration"
+Set the duration of the currently selected transition.
+
+__Request fields__ :
+- **"duration"** (integer) : desired transition duration in milliseconds
+
+__Response__ : always OK.
+
+*New in OBS Studio*
+
+---
+
+#### "SetVolume"
+Set the volume of a specific source.
+
+__Request fields__ :
+- **"source"** (string) : the name of the source
+- **"volume"** (double) : the desired volume
+
+__Response__ : OK if specified source exists, error otherwise.
+
+*Updated for OBS Studio*
+
+---
+
+#### "GetVolume"
+Get the volume of a specific source.
+
+__Request fields__ :
+- **"source"** (string) : name of the source
+
+__Response__ : OK if source exists, with these additional fields :
+- **"name"** (string) : name of the requested source
+- **"volume"** (double) : volume of the requested source, on a linear scale (0.0 to 1.0)
+- **"muted"** (bool) : mute status of the requested source
+
+*Updated for OBS Studio*
+
+---
+
+#### "SetMute"
+Mutes or unmutes a specific source.
+
+__Request fields__ :
+- **"source"** (string) : the name of the source
+- **"mute"** (bool) : the desired mute status
+
+__Response__ : OK if specified source exists, error otherwise.
+
+*Updated for OBS Studio*
+
+---
+
+#### "ToggleMute"
+Inverts the mute status of a specific source.
+
+__Request fields__ :
+- **"source"** (string) : the name of the source
+
+__Response__ : OK if specified source exists, error otherwise.
+
+*Updated for OBS Studio*
+
+---
+
+#### "SetSceneItemPosition"
+__Request fields__ :
+- **"item"** (string) : The name of the scene item.
+- **"x"** (float) : x coordinate
+- **"y"** (float) : y coordinate
+- **"scene-name"** (string) : scene the item belongs to.  defaults to current scene.
+
+__Response__ : OK if specified item exists, error otherwise.
+
+*New in OBS Studio*
+
+---
+
+#### "SetSceneItemTransform"
+__Request fields__ :
+- **"item"** (string) : The name of the scene item.
+- **"x-scale"** (float) : width scale factor
+- **"y-scale"** (float) : height scale factor
+- **"rotation"** (float) : item rotation (in degrees)
+- **"scene-name"** (string) : scene the item belongs to.  defaults to current scene.
+
+__Response__ : OK if specified item exists, error otherwise.
+
+*New in OBS Studio*
+
+---
+
+#### "SetCurrentSceneCollection"
+Change the current scene collection.
+
+__Request fields__ :
+- **"sc-name"** (string) : name of the desired scene collection
+
+__Response__ : OK if scene collection exists, error otherwise.
+
+---
+
+#### "GetCurrentSceneCollection"
+Get the name of the current scene collection.
+
+__Request fields__ : none
+
+__Response__ : OK with these additional fields :
+- **"sc-name"** (string) : name of the current scene collection
+
+---
+
+#### "ListSceneCollections"
+Get a list of available scene collections.
+
+__Request fields__ : none
+
+__Response__ : OK with these additional fields :
+- **"scene-collections"** (array of objects) : names of available scene collections
+
+---
+
+#### "SetCurrentProfile"
+Change the current profile.
+
+__Request fields__ :
+- **"profile-name"** (string) : name of the desired profile
+
+__Response__ : OK if profile exists, error otherwise.
+
+---
+
+#### "GetCurrentProfile"
+Get the name of the current profile.
+
+__Request fields__ : none
+
+__Response__ : OK with these additional fields :
+- **"profile-name"** (string) : name of the current profile
+
+---
+
+#### "ListProfiles"
+Get a list of available profiles.
+
+__Request fields__ : none
+
+__Response__ : OK with the additional fields :
+- **"profiles"** (array of objects) : names of available profiles
+
+---
+
 ### Authentication
 A call to `GetAuthRequired` gives the client two elements :
 - A challenge : a random string that will be used to generate the auth response

README.md

@@ -1,26 +1,32 @@
 obs-websocket
 ==============
-Websocket API for OBS Studio.
+Remote control of OBS Studio made easy.
 
 ## Downloads
-Binaries for Windows are available in the [Releases](https://github.com/Palakis/obs-websocket/releases) section. Linux and OS X releases coming soon.
+Binaries for Windows and Linux are available in the [Releases](https://github.com/Palakis/obs-websocket/releases) section.
 
 ## Using obs-websocket
-The Websocket API server runs on port 4444 and a settings window is available in "Websocket server settings" under OBS' "Tools" menu. The obs-websocket protocol is documented in [PROTOCOL.md](PROTOCOL.md).  
+A web client and frontend made by [t2t2](https://github.com/t2t2/obs-tablet-remote) (compatible with tablets and other touch interfaces) is available here : http://t2t2.github.io/obs-tablet-remote/
 
-Here's a list of available language APIs for obs-websocket :
+It is **highly recommended** to protect obs-websocket with a password against unauthorized control. To do this, open the "Websocket server settings" dialog under OBS' "Tools" menu. In the settings dialogs, you can enable or disable authentication and set a password for it.
-- Javascript (browser & nodejs) : [obs-websocket-js](https://github.com/haganbmj/obs-websocket-js) by haganbmj
-
-There's currently no frontend available for obs-websocket.
 
 ### Possible use cases
 - Remote control OBS from a phone or tablet on the same local network
 - Change your stream overlay/graphics based on the current scene (like the AGDQ overlay does)
 - Automate scene switching with a third-party program (e.g. : auto-pilot, foot pedal, ...)
 
+### For developers
+The server is a typical Websockets server running by default on port 4444 (the port number can be changed in the Settings dialog). 
+The protocol understood by the server is documented in [PROTOCOL.md](PROTOCOL.md).  
+
+Here's a list of available language APIs for obs-websocket :
+- Javascript (browser & nodejs) : [obs-websocket-js](https://github.com/haganbmj/obs-websocket-js) by haganbmj
+
+I'd like to know what you're building with or for obs-websocket. If you do something in this fashion, feel free to drop me an email at `contact at slepin dot fr` !
+
 ## Compiling obs-websocket
 ### Prerequisites
-You'll need QT 5 with QtWebSockets, CMake, and a working development environment for OBS Studio installed on your computer. 
+You'll need [QT 5.7.0](https://download.qt.io/official_releases/qt/5.7/5.7.0/), CMake, and a working development environment for OBS Studio installed on your computer. 
 
 ### Windows
 In cmake-gui, you'll have to set the following variables :
@@ -43,3 +49,8 @@ sudo make install
 
 ### OS X
 *To do*
+
+### Automated Builds
+- Windows : [![Automated Build status for Windows](https://ci.appveyor.com/api/projects/status/github/Palakis/obs-websocket)](https://ci.appveyor.com/project/Palakis/obs-websocket/history)
+- Linux & OS X : coming soon
+

Utils.cpp

@@ -1,6 +1,6 @@
 /*
 obs-websocket
-Copyright (C) 2016	Stéphane Lepin <stephane.lepin@gmail.com>
+Copyright (C) 2016-2017	Stéphane Lepin <stephane.lepin@gmail.com>
 
 This program is free software; you can redistribute it and/or modify
 it under the terms of the GNU General Public License as published by
@@ -17,6 +17,34 @@ with this program. If not, see <https://www.gnu.org/licenses/>
 */
 
 #include "Utils.h"
+#include <obs-frontend-api.h>
+#include <QMainWindow>
+#include <QSpinBox>
+#include "obs-websocket.h"
+
+obs_data_array_t* string_list_to_array(char** strings, char* key)
+{
+	if (!strings)
+		return obs_data_array_create();
+
+	obs_data_array_t *list = obs_data_array_create();
+
+	char* value = "";
+	for (int i = 0; value != nullptr; i++)
+	{
+		value = strings[i];
+
+		obs_data_t *item = obs_data_create();
+		obs_data_set_string(item, key, value);
+
+		if (value)
+			obs_data_array_push_back(list, item);
+
+		obs_data_release(item);
+	}
+
+	return list;
+}
 
 obs_data_array_t* Utils::GetSceneItems(obs_source_t *source) {
 	obs_data_array_t *items = obs_data_array_create();
@@ -46,8 +74,12 @@ obs_data_t* Utils::GetSceneItemData(obs_sceneitem_t *item) {
 	vec2 pos;
 	obs_sceneitem_get_pos(item, &pos);
 
-	vec2 bounds;
+	vec2 scale;
-	obs_sceneitem_get_bounds(item, &bounds);
+	obs_sceneitem_get_scale(item, &scale);
+
+	obs_source_t* item_source = obs_sceneitem_get_source(item);
+	float item_width = float(obs_source_get_width(item_source));
+	float item_height = float(obs_source_get_height(item_source));
 
 	obs_data_t *data = obs_data_create();
 	obs_data_set_string(data, "name", obs_source_get_name(obs_sceneitem_get_source(item)));
@@ -55,8 +87,10 @@ obs_data_t* Utils::GetSceneItemData(obs_sceneitem_t *item) {
 	obs_data_set_double(data, "volume", obs_source_get_volume(obs_sceneitem_get_source(item)));
 	obs_data_set_double(data, "x", pos.x);
 	obs_data_set_double(data, "y", pos.y);
-	obs_data_set_double(data, "cx", bounds.x);
+	obs_data_set_int(data, "source_cx", (int)item_width);
-	obs_data_set_double(data, "cy", bounds.y);
+	obs_data_set_int(data, "source_cy", (int)item_height);
+	obs_data_set_double(data, "cx", item_width * scale.x);
+	obs_data_set_double(data, "cy", item_height * scale.y);
 	obs_data_set_bool(data, "render", obs_sceneitem_visible(item));
 
 	return data;
@@ -115,6 +149,18 @@ obs_source_t* Utils::GetTransitionFromName(const char *search_name) {
 	return found_transition;
 }
 
+obs_source_t* Utils::GetSceneFromNameOrCurrent(const char *scene_name) {
+	obs_source_t* scene;
+	if (!scene_name || !strlen(scene_name)) {
+		scene = obs_frontend_get_current_scene();
+	}
+	else {
+		scene = obs_get_source_by_name(scene_name);
+	}
+
+	return scene;
+}
+
 obs_data_array_t* Utils::GetScenes() {
 	obs_frontend_source_list sceneList = {};
 	obs_frontend_get_scenes(&sceneList);
@@ -144,3 +190,64 @@ obs_data_t* Utils::GetSceneData(obs_source *source) {
 	obs_data_array_release(scene_items);
 	return sceneData;
 }
+
+obs_data_array_t* Utils::GetSceneCollections()
+{
+	char** scene_collections = obs_frontend_get_scene_collections();
+	obs_data_array_t *list = string_list_to_array(scene_collections, "sc-name");
+
+	bfree(scene_collections);
+	return list;
+}
+
+obs_data_array_t* Utils::GetProfiles()
+{
+	char** profiles = obs_frontend_get_profiles();
+	obs_data_array_t *list = string_list_to_array(profiles, "profile-name");
+
+	bfree(profiles);
+	return list;
+}
+
+QSpinBox* Utils::GetTransitionDurationControl()
+{
+	QMainWindow *window = (QMainWindow*)obs_frontend_get_main_window();
+	return window->findChild<QSpinBox*>("transitionDuration");
+}
+
+int Utils::GetTransitionDuration()
+{
+	QSpinBox* control = GetTransitionDurationControl();
+	if (control)
+	{
+		return control->value();
+	}
+	else
+	{
+		return -1;
+	}
+}
+
+void Utils::SetTransitionDuration(int ms)
+{
+	QSpinBox* control = GetTransitionDurationControl();
+
+	if (control && ms >= 0)
+	{
+		control->setValue(ms);
+	}
+}
+
+const char* Utils::OBSVersionString() {
+	uint32_t version = obs_get_version();
+
+	uint8_t major, minor, patch;
+	major = (version >> 24) & 0xFF;
+	minor = (version >> 16) & 0xFF;
+	patch = version & 0xFF;
+
+	char *result = (char*)bmalloc(sizeof(char) * 12);
+	sprintf(result, "%d.%d.%d", major, minor, patch);
+
+	return result;
+}

Utils.h

@@ -1,6 +1,6 @@
 /*
 obs-websocket
-Copyright (C) 2016	Stéphane Lepin <stephane.lepin@gmail.com>
+Copyright (C) 2016-2017	Stéphane Lepin <stephane.lepin@gmail.com>
 
 This program is free software; you can redistribute it and/or modify
 it under the terms of the GNU General Public License as published by
@@ -19,8 +19,9 @@ with this program. If not, see <https://www.gnu.org/licenses/>
 #ifndef UTILS_H
 #define UTILS_H
 
+#include <QSpinBox>
+#include <stdio.h>
 #include <obs-module.h>
-#include <obs-frontend-api.h>
 
 class Utils
 {
@@ -29,9 +30,19 @@ class Utils
 		static obs_data_t* GetSceneItemData(obs_scene_item *item);
 		static obs_sceneitem_t* GetSceneItemFromName(obs_source_t *source, const char *name);
 		static obs_source_t* GetTransitionFromName(const char *search_name);
+		static obs_source_t* GetSceneFromNameOrCurrent(const char *scene_name);
 
 		static obs_data_array_t* GetScenes();
 		static obs_data_t* GetSceneData(obs_source *source);
+
+		static obs_data_array_t* GetSceneCollections();
+		static obs_data_array_t* GetProfiles();
+
+		static QSpinBox* GetTransitionDurationControl();
+		static int GetTransitionDuration();
+		static void SetTransitionDuration(int ms);
+
+		static const char* OBSVersionString();
 };
 
 #endif // UTILS_H

WSEvents.cpp

@@ -1,6 +1,7 @@
 /*
 obs-websocket
-Copyright (C) 2016	Stéphane Lepin <stephane.lepin@gmail.com>
+Copyright (C) 2016-2017	Stéphane Lepin <stephane.lepin@gmail.com>
+Copyright (C) 2017	Brendan Hagan <https://github.com/haganbmj>
 
 This program is free software; you can redistribute it and/or modify
 it under the terms of the GNU General Public License as published by
@@ -16,18 +17,78 @@ You should have received a copy of the GNU General Public License along
 with this program. If not, see <https://www.gnu.org/licenses/>
 */
 
+#include <util/platform.h>
+#include <QTimer>
+#include "Utils.h"
 #include "WSEvents.h"
+#include "obs-websocket.h"
 
-WSEvents::WSEvents(WSServer *server) {
+bool transition_is_cut(obs_source_t *transition)
-	_srv = server;
+{
+	if (!transition)
+		return false;
+
+	if (obs_source_get_type(transition) == OBS_SOURCE_TYPE_TRANSITION 
+		&& strcmp(obs_source_get_id(transition), "cut_transition") == 0)
+	{
+		return true;
+	}
+
+	return false;
+}
+
+const char* ns_to_timestamp(uint64_t ns)
+{
+	uint64_t ms = ns / (1000 * 1000);
+	uint64_t secs = ms / 1000;
+	uint64_t minutes = secs / 60;
+
+	uint64_t hours_part = minutes / 60;
+	uint64_t minutes_part = minutes % 60;
+	uint64_t secs_part = secs % 60;
+	uint64_t ms_part = ms % 1000;
+
+	char* ts = (char*)bmalloc(64);
+	sprintf(ts, "%02d:%02d:%02d.%03d", hours_part, minutes_part, secs_part, ms_part);
+
+	return ts;
+}
+
+WSEvents::WSEvents(WSServer *srv)
+{
+	_srv = srv;
 	obs_frontend_add_event_callback(WSEvents::FrontendEventHandler, this);
 
+	QSpinBox* duration_control = Utils::GetTransitionDurationControl();
+	connect(duration_control, SIGNAL(valueChanged(int)), this, SLOT(TransitionDurationChanged(int)));
+
 	QTimer *statusTimer = new QTimer();
 	connect(statusTimer, SIGNAL(timeout()), this, SLOT(StreamStatus()));
 	statusTimer->start(2000); // equal to frontend's constant BITRATE_UPDATE_SECONDS
+
+	transition_handler = nullptr;
+	scene_handler = nullptr;
+
+	WSEvents* instance = this;
+	QTimer::singleShot(1000, [instance]() {
+		obs_source_t* transition = obs_frontend_get_current_transition();
+		instance->connectTransitionSignals(transition);
+		obs_source_release(transition);
+
+		obs_source_t* scene = obs_frontend_get_current_scene();
+		instance->connectSceneSignals(scene);
+		obs_source_release(scene);
+	});
+
+	_streaming_active = false;
+	_recording_active = false;
+
+	_stream_starttime = 0;
+	_rec_starttime = 0;
 }
 
-WSEvents::~WSEvents() {
+WSEvents::~WSEvents()
+{
 	obs_frontend_remove_event_callback(WSEvents::FrontendEventHandler, this);
 }
 
@@ -35,51 +96,105 @@ void WSEvents::FrontendEventHandler(enum obs_frontend_event event, void *private
 {
 	WSEvents *owner = static_cast<WSEvents *>(private_data);
 
-	// TODO : implement SourceChanged, SourceOrderChanged and RepopulateSources
+	if (!owner->_srv)
+		return;
 
-	if (event == OBS_FRONTEND_EVENT_SCENE_CHANGED) {
+	// TODO : implement SourceOrderChanged and RepopulateSources
+
+	if (event == OBS_FRONTEND_EVENT_SCENE_CHANGED)
+	{
 		owner->OnSceneChange();
 	}
-	else if (event == OBS_FRONTEND_EVENT_SCENE_LIST_CHANGED) {
+	else if (event == OBS_FRONTEND_EVENT_SCENE_LIST_CHANGED)
+	{
 		owner->OnSceneListChange();
 	}
-	else if (event == OBS_FRONTEND_EVENT_STREAMING_STARTING) {
+	else if (event == OBS_FRONTEND_EVENT_SCENE_COLLECTION_CHANGED)
+	{
+		owner->OnSceneCollectionChange();
+	}
+	else if (event == OBS_FRONTEND_EVENT_SCENE_COLLECTION_LIST_CHANGED)
+	{
+		owner->OnSceneCollectionListChange();
+	}
+	else if (event == OBS_FRONTEND_EVENT_TRANSITION_CHANGED)
+	{
+		owner->OnTransitionChange();
+	}
+	else if (event == OBS_FRONTEND_EVENT_TRANSITION_LIST_CHANGED)
+	{
+		owner->OnTransitionListChange();
+	}
+	else if (event == OBS_FRONTEND_EVENT_PROFILE_CHANGED)
+	{
+		owner->OnProfileChange();
+	}
+	else if (event == OBS_FRONTEND_EVENT_PROFILE_LIST_CHANGED)
+	{
+		owner->OnProfileListChange();
+	}
+	else if (event == OBS_FRONTEND_EVENT_STREAMING_STARTING)
+	{
 		owner->OnStreamStarting();
 	}
-	else if (event == OBS_FRONTEND_EVENT_STREAMING_STARTED) {
+	else if (event == OBS_FRONTEND_EVENT_STREAMING_STARTED)
+	{
+		owner->_streaming_active = true;
 		owner->OnStreamStarted();
 	}
-	else if (event == OBS_FRONTEND_EVENT_STREAMING_STOPPING) {
+	else if (event == OBS_FRONTEND_EVENT_STREAMING_STOPPING)
+	{
 		owner->OnStreamStopping();
 	}
-	else if (event == OBS_FRONTEND_EVENT_STREAMING_STOPPED) {
+	else if (event == OBS_FRONTEND_EVENT_STREAMING_STOPPED)
+	{
+		owner->_streaming_active = false;
 		owner->OnStreamStopped();
 	}
-	else if (event == OBS_FRONTEND_EVENT_RECORDING_STARTING) {
+	else if (event == OBS_FRONTEND_EVENT_RECORDING_STARTING)
+	{
 		owner->OnRecordingStarting();
 	}
-	else if (event == OBS_FRONTEND_EVENT_RECORDING_STARTED) {
+	else if (event == OBS_FRONTEND_EVENT_RECORDING_STARTED)
+	{
+		owner->_recording_active = true;
 		owner->OnRecordingStarted();
 	}
-	else if (event == OBS_FRONTEND_EVENT_RECORDING_STOPPING) {
+	else if (event == OBS_FRONTEND_EVENT_RECORDING_STOPPING)
+	{
 		owner->OnRecordingStopping();
 	}
-	else if (event == OBS_FRONTEND_EVENT_RECORDING_STOPPED) {
+	else if (event == OBS_FRONTEND_EVENT_RECORDING_STOPPED)
+	{
+		owner->_recording_active = false;
 		owner->OnRecordingStopped();
 	}
-	else if (event == OBS_FRONTEND_EVENT_EXIT) {
+	else if (event == OBS_FRONTEND_EVENT_EXIT)
-		obs_frontend_save();
+	{
 		owner->OnExit();
 	}
 }
 
-void WSEvents::broadcastUpdate(const char *updateType, obs_data_t *additionalFields = NULL) {
+void WSEvents::broadcastUpdate(const char *updateType, obs_data_t *additionalFields = NULL)
-	obs_source_t *source = obs_frontend_get_current_scene();
+{
-	const char *name = obs_source_get_name(source);
-
 	obs_data_t *update = obs_data_create();
-
 	obs_data_set_string(update, "update-type", updateType);
+	
+	const char* ts = nullptr;
+	if (_streaming_active)
+	{
+		ts = ns_to_timestamp(os_gettime_ns() - _stream_starttime);
+		obs_data_set_string(update, "stream-timecode", ts);
+		bfree((void*)ts);
+	}
+
+	if (_recording_active)
+	{
+		ts = ns_to_timestamp(os_gettime_ns() - _rec_starttime);
+		obs_data_set_string(update, "rec-timecode", ts);
+		bfree((void*)ts);
+	}
+	
 	if (additionalFields != NULL) {
 		obs_data_apply(update, additionalFields);
 	}
@@ -87,33 +202,115 @@ void WSEvents::broadcastUpdate(const char *updateType, obs_data_t *additionalFie
 	_srv->broadcast(obs_data_get_json(update));
 
 	obs_data_release(update);
-	obs_source_release(source);
 }
 
-void WSEvents::OnSceneChange() {
+void WSEvents::connectTransitionSignals(obs_source_t* transition)
+{
+	if (transition_handler)
+	{
+		signal_handler_disconnect(transition_handler, "transition_start", OnTransitionBegin, this);
+	}
+
+	if (!transition_is_cut(transition))
+	{
+		transition_handler = obs_source_get_signal_handler(transition);
+		signal_handler_connect(transition_handler, "transition_start", OnTransitionBegin, this);	}
+	else
+	{
+		transition_handler = nullptr;
+	}
+}
+
+void WSEvents::connectSceneSignals(obs_source_t* scene)
+{
+	// TODO : connect to all scenes, not just the current one.
+
+	if (scene_handler)
+	{
+		signal_handler_disconnect(scene_handler, "reorder", OnSceneReordered, this);
+		signal_handler_disconnect(scene_handler, "item_add", OnSceneItemAdd, this);
+		signal_handler_disconnect(scene_handler, "item_remove", OnSceneItemDelete, this);
+		signal_handler_disconnect(scene_handler, "item_visible", OnSceneItemVisibilityChanged, this);
+	}
+
+	scene_handler = obs_source_get_signal_handler(scene);
+	signal_handler_connect(scene_handler, "reorder", OnSceneReordered, this);
+	signal_handler_connect(scene_handler, "item_add", OnSceneItemAdd, this);
+	signal_handler_connect(scene_handler, "item_remove", OnSceneItemDelete, this);
+	signal_handler_connect(scene_handler, "item_visible", OnSceneItemVisibilityChanged, this);
+}
+
+void WSEvents::OnSceneChange()
+{
 	// Implements an existing update type from bilhamil's OBS Remote
-	obs_source_t *transition = obs_frontend_get_current_transition();
-	obs_source_t *new_scene = obs_transition_get_source(transition, OBS_TRANSITION_SOURCE_B);
-	if (!new_scene) {
-		obs_source_release(transition);
-		return;
-	}
-
 	obs_data_t *data = obs_data_create();
-	obs_data_set_string(data, "scene-name", obs_source_get_name(new_scene));
+
+	obs_source_t* current_scene = obs_frontend_get_current_scene();
+	connectSceneSignals(current_scene);
+
+	obs_data_set_string(data, "scene-name", obs_source_get_name(current_scene));
 	
 	broadcastUpdate("SwitchScenes", data);
 
 	obs_data_release(data);
-	obs_source_release(new_scene);
+	obs_source_release(current_scene);
-	obs_source_release(transition);
 }
 
-void WSEvents::OnSceneListChange() {
+void WSEvents::OnSceneListChange()
+{
 	broadcastUpdate("ScenesChanged");
 }
 
-void WSEvents::OnStreamStarting() {
+void WSEvents::OnSceneCollectionChange()
+{
+	broadcastUpdate("SceneCollectionChanged");
+
+	scene_handler = nullptr;
+	transition_handler = nullptr;
+
+	OnTransitionListChange();
+	OnTransitionChange();
+
+	OnSceneListChange();
+	OnSceneChange();
+}
+
+void WSEvents::OnSceneCollectionListChange()
+{
+	broadcastUpdate("SceneCollectionListChanged");
+}
+
+void WSEvents::OnTransitionChange()
+{
+	obs_source_t* current_transition = obs_frontend_get_current_transition();
+	connectTransitionSignals(current_transition);
+
+	obs_data_t *data = obs_data_create();
+	obs_data_set_string(data, "transition-name", obs_source_get_name(current_transition));
+		
+	broadcastUpdate("SwitchTransition", data);
+	
+	obs_data_release(data);
+	obs_source_release(current_transition);
+}
+
+void WSEvents::OnTransitionListChange()
+{
+	broadcastUpdate("TransitionListChanged");
+}
+
+void WSEvents::OnProfileChange()
+{
+	broadcastUpdate("ProfileChanged");
+}
+
+void WSEvents::OnProfileListChange()
+{
+	broadcastUpdate("ProfileListChanged");
+}
+
+void WSEvents::OnStreamStarting()
+{
 	// Implements an existing update type from bilhamil's OBS Remote
 	obs_data_t *data = obs_data_create();
 	obs_data_set_bool(data, "preview-only", false);
@@ -123,14 +320,16 @@ void WSEvents::OnStreamStarting() {
 	obs_data_release(data);
 }
 
-void WSEvents::OnStreamStarted() {
+void WSEvents::OnStreamStarted()
+{
 	// New update type specific to OBS Studio
-	_streamStartTime = os_gettime_ns();
+	_stream_starttime = os_gettime_ns();
 	_lastBytesSent = 0;
 	broadcastUpdate("StreamStarted");
 }
 
-void WSEvents::OnStreamStopping() {
+void WSEvents::OnStreamStopping()
+{
 	// Implements an existing update type from bilhamil's OBS Remote
 	obs_data_t *data = obs_data_create();
 	obs_data_set_bool(data, "preview-only", false);
@@ -140,38 +339,47 @@ void WSEvents::OnStreamStopping() {
 	obs_data_release(data);
 }
 
-void WSEvents::OnStreamStopped() {
+void WSEvents::OnStreamStopped()
+{
 	// New update type specific to OBS Studio
-	_streamStartTime = 0;
+	_stream_starttime = 0;
 	broadcastUpdate("StreamStopped");
 }
 
-void WSEvents::OnRecordingStarting() {
+void WSEvents::OnRecordingStarting()
+{
 	// New update type specific to OBS Studio
 	broadcastUpdate("RecordingStarting");
 }
 
-void WSEvents::OnRecordingStarted() {
+void WSEvents::OnRecordingStarted()
+{
 	// New update type specific to OBS Studio
+	_rec_starttime = os_gettime_ns();
 	broadcastUpdate("RecordingStarted");
 }
 
-void WSEvents::OnRecordingStopping() {
+void WSEvents::OnRecordingStopping()
+{
 	// New update type specific to OBS Studio
 	broadcastUpdate("RecordingStopping");
 }
 
-void WSEvents::OnRecordingStopped() {
+void WSEvents::OnRecordingStopped()
+{
 	// New update type specific to OBS Studio
+	_rec_starttime = 0;
 	broadcastUpdate("RecordingStopped");
 }
 
-void WSEvents::OnExit() {
+void WSEvents::OnExit()
+{
 	// New update type specific to OBS Studio
 	broadcastUpdate("Exiting");
 }
 
-void WSEvents::StreamStatus() {
+void WSEvents::StreamStatus()
+{
 	bool streaming_active = obs_frontend_streaming_active();
 	bool recording_active = obs_frontend_recording_active();
 
@@ -202,15 +410,12 @@ void WSEvents::StreamStatus() {
 	_lastBytesSent = bytes_sent;
 	_lastBytesSentTime = bytes_sent_time;
 
-	uint64_t totalStreamTime = (os_gettime_ns() - _streamStartTime) / 1000000000;
+	uint64_t totalStreamTime = (os_gettime_ns() - _stream_starttime) / 1000000000;
 
 	int total_frames = obs_output_get_total_frames(stream_output);
 	int dropped_frames = obs_output_get_frames_dropped(stream_output);
 
-	float strain = 0.0;
+	float strain = obs_output_get_congestion(stream_output);
-	if (total_frames > 0) {
-		strain = (dropped_frames / total_frames) * 100.0;
-	}
 
 	obs_data_t *data = obs_data_create();
 	obs_data_set_bool(data, "streaming", streaming_active);
@@ -229,3 +434,108 @@ void WSEvents::StreamStatus() {
 	obs_data_release(data);
 	obs_output_release(stream_output);
 }
+
+void WSEvents::TransitionDurationChanged(int ms)
+{
+	obs_data_t* fields = obs_data_create();
+	obs_data_set_int(fields, "new-duration", ms);
+
+	broadcastUpdate("TransitionDurationChanged", fields);
+
+	obs_data_release(fields);
+}
+
+void WSEvents::OnTransitionBegin(void* param, calldata_t* data)
+{
+	UNUSED_PARAMETER(data);
+
+	WSEvents* instance = static_cast<WSEvents*>(param);
+	instance->broadcastUpdate("TransitionBegin");
+
+	blog(LOG_INFO, "transition begin");
+}
+
+void WSEvents::OnSceneReordered(void *param, calldata_t *data)
+{
+	WSEvents* instance = static_cast<WSEvents*>(param);
+
+	obs_scene_t* scene = nullptr;
+	calldata_get_ptr(data, "scene", &scene);
+
+	obs_data_t *fields = obs_data_create();
+	obs_data_set_string(fields, "scene-name", obs_source_get_name(obs_scene_get_source(scene)));
+	
+	instance->broadcastUpdate("SourceOrderChanged", fields);
+
+	obs_data_release(fields);
+}
+
+void WSEvents::OnSceneItemAdd(void *param, calldata_t *data)
+{
+	WSEvents* instance = static_cast<WSEvents*>(param);
+
+	obs_scene_t* scene = nullptr;
+	calldata_get_ptr(data, "scene", &scene);
+
+	obs_sceneitem_t* scene_item = nullptr;
+	calldata_get_ptr(data, "item", &scene_item);
+
+	const char* scene_name = obs_source_get_name(obs_scene_get_source(scene));
+	const char* sceneitem_name = obs_source_get_name(obs_sceneitem_get_source(scene_item));
+
+	obs_data_t* fields = obs_data_create();
+	obs_data_set_string(fields, "scene-name", scene_name);
+	obs_data_set_string(fields, "item-name", sceneitem_name);
+
+	instance->broadcastUpdate("SceneItemAdded", fields);
+
+	obs_data_release(fields);
+}
+
+void WSEvents::OnSceneItemDelete(void *param, calldata_t *data)
+{
+	WSEvents* instance = static_cast<WSEvents*>(param);
+
+	obs_scene_t* scene = nullptr;
+	calldata_get_ptr(data, "scene", &scene);
+
+	obs_sceneitem_t* scene_item = nullptr;
+	calldata_get_ptr(data, "item", &scene_item);
+
+	const char* scene_name = obs_source_get_name(obs_scene_get_source(scene));
+	const char* sceneitem_name = obs_source_get_name(obs_sceneitem_get_source(scene_item));
+
+	obs_data_t* fields = obs_data_create();
+	obs_data_set_string(fields, "scene-name", scene_name);
+	obs_data_set_string(fields, "item-name", sceneitem_name);
+
+	instance->broadcastUpdate("SceneItemRemoved", fields);
+
+	obs_data_release(fields);
+}
+
+void WSEvents::OnSceneItemVisibilityChanged(void *param, calldata_t *data)
+{
+	WSEvents* instance = static_cast<WSEvents*>(param);
+
+	obs_scene_t* scene = nullptr;
+	calldata_get_ptr(data, "scene", &scene);
+
+	obs_sceneitem_t* scene_item = nullptr;
+	calldata_get_ptr(data, "item", &scene_item);
+
+	bool visible = false;
+	calldata_get_bool(data, "visible", &visible);
+
+	const char* scene_name = obs_source_get_name(obs_scene_get_source(scene));
+	const char* sceneitem_name = obs_source_get_name(obs_sceneitem_get_source(scene_item));
+
+	obs_data_t* fields = obs_data_create();
+	obs_data_set_string(fields, "scene-name", scene_name);
+	obs_data_set_string(fields, "item-name", sceneitem_name);
+	obs_data_set_bool(fields, "item-visible", visible);
+
+	instance->broadcastUpdate("SceneItemVisibilityChanged", fields);
+
+	obs_data_release(fields);
+}

WSEvents.h

@@ -1,6 +1,7 @@
 /*
 obs-websocket
-Copyright (C) 2016	Stéphane Lepin <stephane.lepin@gmail.com>
+Copyright (C) 2016-2017	Stéphane Lepin <stephane.lepin@gmail.com>
+Copyright (C) 2017	Brendan Hagan <https://github.com/haganbmj>
 
 This program is free software; you can redistribute it and/or modify
 it under the terms of the GNU General Public License as published by
@@ -19,10 +20,7 @@ with this program. If not, see <https://www.gnu.org/licenses/>
 #ifndef WSEVENTS_H
 #define WSEVENTS_H
 
-#include <QtWebSockets/QWebSocket>
-#include <QTimer>
 #include <obs-frontend-api.h>
-#include <util/platform.h>
 #include "WSServer.h"
 
 class WSEvents : public QObject 
@@ -30,22 +28,42 @@ class WSEvents : public QObject
 	Q_OBJECT
 
 	public:
-		explicit WSEvents(WSServer *server);
+		explicit WSEvents(WSServer *srv);
 		~WSEvents();
 		static void FrontendEventHandler(enum obs_frontend_event event, void *private_data);
+		void connectTransitionSignals(obs_source_t* transition);
+		void connectSceneSignals(obs_source_t* scene);
 
 	private Q_SLOTS:
 		void StreamStatus();
+		void TransitionDurationChanged(int ms);
 
 	private:
 		WSServer *_srv;
-		uint64_t _streamStartTime;
+		signal_handler_t *transition_handler;
+		signal_handler_t *scene_handler;
+
+		bool _streaming_active;
+		bool _recording_active;
+
+		uint64_t _stream_starttime;
+		uint64_t _rec_starttime;
+
 		uint64_t _lastBytesSent;
 		uint64_t _lastBytesSentTime;
+
 		void broadcastUpdate(const char *updateType, obs_data_t *additionalFields);
 		
 		void OnSceneChange();
 		void OnSceneListChange();
+		void OnSceneCollectionChange();
+		void OnSceneCollectionListChange();
+
+		void OnTransitionChange();
+		void OnTransitionListChange();
+
+		void OnProfileChange();
+		void OnProfileListChange();
 
 		void OnStreamStarting();
 		void OnStreamStarted();
@@ -58,6 +76,13 @@ class WSEvents : public QObject
 		void OnRecordingStopped();
 
 		void OnExit();
+
+		static void OnTransitionBegin(void *param, calldata_t *data);
+
+		static void OnSceneReordered(void *param, calldata_t *data);
+		static void OnSceneItemAdd(void *param, calldata_t *data);
+		static void OnSceneItemDelete(void *param, calldata_t *data);
+		static void OnSceneItemVisibilityChanged(void *param, calldata_t *data);
 };
 
 #endif // WSEVENTS_H

WSRequestHandler.cpp

@@ -1,6 +1,7 @@
 /*
 obs-websocket
-Copyright (C) 2016	Stéphane Lepin <stephane.lepin@gmail.com>
+Copyright (C) 2016-2017	Stéphane Lepin <stephane.lepin@gmail.com>
+Copyright (C) 2017	Mikhail Swift <https://github.com/mikhailswift>
 
 This program is free software; you can redistribute it and/or modify
 it under the terms of the GNU General Public License as published by
@@ -22,7 +23,6 @@ with this program. If not, see <https://www.gnu.org/licenses/>
 #include "Utils.h"
 
 WSRequestHandler::WSRequestHandler(QWebSocket *client) :
-	_authenticated(false),
 	_messageId(0),
 	_requestType(""),
 	_requestData(nullptr)
@@ -36,37 +36,53 @@ WSRequestHandler::WSRequestHandler(QWebSocket *client) :
 	messageMap["SetCurrentScene"] = WSRequestHandler::HandleSetCurrentScene;
 	messageMap["GetCurrentScene"] = WSRequestHandler::HandleGetCurrentScene;
 	messageMap["GetSceneList"] = WSRequestHandler::HandleGetSceneList;
-	messageMap["SetSourceOrder"] = WSRequestHandler::ErrNotImplemented;
+
-	messageMap["SetSourceRender"] = WSRequestHandler::HandleSetSourceRender;
+	messageMap["SetSourceRender"] = WSRequestHandler::HandleSetSourceRender; // Retrocompat
-	messageMap["SetSceneItemPositionAndSize"] = WSRequestHandler::ErrNotImplemented;
+	messageMap["SetSceneItemRender"] = WSRequestHandler::HandleSetSourceRender;
+	messageMap["SetSceneItemPosition"] = WSRequestHandler::HandleSetSceneItemPosition;
+	messageMap["SetSceneItemTransform"] = WSRequestHandler::HandleSetSceneItemTransform;
+
 	messageMap["GetStreamingStatus"] = WSRequestHandler::HandleGetStreamingStatus;
 	messageMap["StartStopStreaming"] = WSRequestHandler::HandleStartStopStreaming;
 	messageMap["StartStopRecording"] = WSRequestHandler::HandleStartStopRecording;
-	messageMap["ToggleMute"] = WSRequestHandler::ErrNotImplemented;
-	messageMap["GetVolumes"] = WSRequestHandler::ErrNotImplemented;
-	messageMap["SetVolume"] = WSRequestHandler::ErrNotImplemented;
 
 	messageMap["GetTransitionList"] = WSRequestHandler::HandleGetTransitionList;
 	messageMap["GetCurrentTransition"] = WSRequestHandler::HandleGetCurrentTransition;
 	messageMap["SetCurrentTransition"] = WSRequestHandler::HandleSetCurrentTransition;
+	messageMap["SetTransitionDuration"] = WSRequestHandler::HandleSetTransitionDuration;
+
+	messageMap["SetVolume"] = WSRequestHandler::HandleSetVolume;
+	messageMap["GetVolume"] = WSRequestHandler::HandleGetVolume;
+	messageMap["ToggleMute"] = WSRequestHandler::HandleToggleMute;
+	messageMap["SetMute"] = WSRequestHandler::HandleSetMute;
+
+	messageMap["SetCurrentSceneCollection"] = WSRequestHandler::HandleSetCurrentSceneCollection;
+	messageMap["GetCurrentSceneCollection"] = WSRequestHandler::HandleGetCurrentSceneCollection;
+	messageMap["ListSceneCollections"] = WSRequestHandler::HandleListSceneCollections;
+
+	messageMap["SetCurrentProfile"] = WSRequestHandler::HandleSetCurrentProfile;
+	messageMap["GetCurrentProfile"] = WSRequestHandler::HandleGetCurrentProfile;
+	messageMap["ListProfiles"] = WSRequestHandler::HandleListProfiles;
 
 	authNotRequired.insert("GetVersion");
 	authNotRequired.insert("GetAuthRequired");
 	authNotRequired.insert("Authenticate");
-
-	blog(LOG_INFO, "[obs-websockets] new client connected from %s:%d", _client->peerAddress().toString().toLocal8Bit(), _client->peerPort());
-
-	connect(_client, &QWebSocket::textMessageReceived, this, &WSRequestHandler::processTextMessage);
-	connect(_client, &QWebSocket::disconnected, this, &WSRequestHandler::socketDisconnected);
 }
 
-void WSRequestHandler::processTextMessage(QString textMessage) {
+void WSRequestHandler::processIncomingMessage(QString textMessage)
-	QByteArray msgData = textMessage.toLocal8Bit();
+{
+	QByteArray msgData = textMessage.toUtf8();
 	const char *msg = msgData;
 
 	_requestData = obs_data_create_from_json(msg);
-	if (!_requestData) {
+	if (!_requestData)
-		blog(LOG_ERROR, "[obs-websockets] invalid JSON payload for '%s'", msg);
+	{
+		if (!msg)
+		{
+			msg = "<null pointer>";
+		}
+
+		blog(LOG_ERROR, "invalid JSON payload received for '%s'", msg);
 		SendErrorResponse("invalid JSON payload");
 		return;
 	}
@@ -75,8 +91,8 @@ void WSRequestHandler::processTextMessage(QString textMessage) {
 	_messageId = obs_data_get_string(_requestData, "message-id");
 
 	if (Config::Current()->AuthRequired
-		&& !_authenticated 
+		&& (_client->property(PROP_AUTHENTICATED).toBool() == false)
-		&& authNotRequired.find(_requestType) == authNotRequired.end()) 
+		&& (authNotRequired.find(_requestType) == authNotRequired.end()))
 	{
 		SendErrorResponse("Not Authenticated");
 		return;
@@ -84,44 +100,34 @@ void WSRequestHandler::processTextMessage(QString textMessage) {
 
 	void (*handlerFunc)(WSRequestHandler*) = (messageMap[_requestType]);
 
-	if (handlerFunc != NULL) {
+	if (handlerFunc != NULL)
+	{
 		handlerFunc(this);
 	}
-	else {
+	else
+	{
 		SendErrorResponse("invalid request type");
 	}
 
 	obs_data_release(_requestData);
 }
 
-void WSRequestHandler::socketDisconnected() {
+WSRequestHandler::~WSRequestHandler()
-	blog(LOG_INFO, "[obs-websockets] client %s:%d disconnected", _client->peerAddress().toString().toStdString(), _client->peerPort());
+{
-
+	if (_requestData != NULL)
-	_authenticated = false;
+	{
-	_client->deleteLater();
-	emit disconnected();
-}
-
-void WSRequestHandler::sendTextMessage(QString textMessage) {
-	_client->sendTextMessage(textMessage);
-}
-
-bool WSRequestHandler::isAuthenticated() {
-	return _authenticated;
-}
-
-WSRequestHandler::~WSRequestHandler() {
-	if (_requestData != NULL) {
 		obs_data_release(_requestData);
 	}
 }
 
-void WSRequestHandler::SendOKResponse(obs_data_t *additionalFields) {
+void WSRequestHandler::SendOKResponse(obs_data_t *additionalFields)
+{
 	obs_data_t *response = obs_data_create();
 	obs_data_set_string(response, "status", "ok");
 	obs_data_set_string(response, "message-id", _messageId);
 
-	if (additionalFields != NULL) {
+	if (additionalFields != NULL)
+	{
 		obs_data_apply(response, additionalFields);
 	}
 
@@ -130,7 +136,8 @@ void WSRequestHandler::SendOKResponse(obs_data_t *additionalFields) {
 	obs_data_release(response);
 }
 
-void WSRequestHandler::SendErrorResponse(const char *errorMessage) {
+void WSRequestHandler::SendErrorResponse(const char *errorMessage)
+{
 	obs_data_t *response = obs_data_create();
 	obs_data_set_string(response, "status", "error");
 	obs_data_set_string(response, "error", errorMessage);
@@ -141,24 +148,30 @@ void WSRequestHandler::SendErrorResponse(const char *errorMessage) {
 	obs_data_release(response);
 }
 
-void WSRequestHandler::HandleGetVersion(WSRequestHandler *owner) {
+void WSRequestHandler::HandleGetVersion(WSRequestHandler *owner)
+{
+	const char* obs_version = Utils::OBSVersionString();
+
 	obs_data_t *data = obs_data_create();
 	obs_data_set_double(data, "version", 1.1);
 	obs_data_set_string(data, "obs-websocket-version", OBS_WEBSOCKET_VERSION);
-	//obs_data_set_string(data, "obs-studio-version", OBS_VERSION); // Wrong
+	obs_data_set_string(data, "obs-studio-version", obs_version);
 
 	owner->SendOKResponse(data);
 
 	obs_data_release(data);
+	bfree((void*)obs_version);
 }
 
-void WSRequestHandler::HandleGetAuthRequired(WSRequestHandler *owner) {
+void WSRequestHandler::HandleGetAuthRequired(WSRequestHandler *owner)
+{
 	bool authRequired = Config::Current()->AuthRequired;
 
 	obs_data_t *data = obs_data_create();
 	obs_data_set_bool(data, "authRequired", authRequired);
 
-	if (authRequired) {
+	if (authRequired)
+	{
 		obs_data_set_string(data, "challenge", Config::Current()->SessionChallenge);
 		obs_data_set_string(data, "salt", Config::Current()->Salt);
 	}
@@ -168,43 +181,50 @@ void WSRequestHandler::HandleGetAuthRequired(WSRequestHandler *owner) {
 	obs_data_release(data);
 }
 
-void WSRequestHandler::HandleAuthenticate(WSRequestHandler *owner) {
+void WSRequestHandler::HandleAuthenticate(WSRequestHandler *owner)
+{
 	const char *auth = obs_data_get_string(owner->_requestData, "auth");
-	if (!auth || strlen(auth) < 1) {
+	if (!auth || strlen(auth) < 1)
+	{
 		owner->SendErrorResponse("auth not specified!");
 		return;
 	}
 
-	if (!(owner->_authenticated) && Config::Current()->CheckAuth(auth)) {
+	if ((owner->_client->property(PROP_AUTHENTICATED).toBool() == false) && Config::Current()->CheckAuth(auth))
-		owner->_authenticated = true;
+	{
+		owner->_client->setProperty(PROP_AUTHENTICATED, true);
 		owner->SendOKResponse();
 	}
-	else {
+	else
+	{
 		owner->SendErrorResponse("Authentication Failed.");
 	}
 }
 
-void WSRequestHandler::HandleSetCurrentScene(WSRequestHandler *owner) {
+void WSRequestHandler::HandleSetCurrentScene(WSRequestHandler *owner)
+{
 	const char *sceneName = obs_data_get_string(owner->_requestData, "scene-name");
 	obs_source_t *source = obs_get_source_by_name(sceneName);
 
-	if (source) {
+	if (source)
+	{
 		obs_frontend_set_current_scene(source);
 		owner->SendOKResponse();
 	}
-	else {
+	else
+	{
 		owner->SendErrorResponse("requested scene does not exist");
 	}
 
 	obs_source_release(source);
 }
 
-// Indirectly causes memory leaks
+void WSRequestHandler::HandleGetCurrentScene(WSRequestHandler *owner)
-void WSRequestHandler::HandleGetCurrentScene(WSRequestHandler *owner) {
+{
 	obs_source_t *current_scene = obs_frontend_get_current_scene();
 	const char *name = obs_source_get_name(current_scene);
 
-	obs_data_array_t *scene_items = Utils::GetSceneItems(current_scene); // Causes memory leaks
+	obs_data_array_t *scene_items = Utils::GetSceneItems(current_scene);
 
 	obs_data_t *data = obs_data_create();
 	obs_data_set_string(data, "name", name);
@@ -217,7 +237,8 @@ void WSRequestHandler::HandleGetCurrentScene(WSRequestHandler *owner) {
 	obs_source_release(current_scene);
 }
 
-void WSRequestHandler::HandleGetSceneList(WSRequestHandler *owner) {
+void WSRequestHandler::HandleGetSceneList(WSRequestHandler *owner)
+{
 	obs_source_t *current_scene = obs_frontend_get_current_scene();
 	obs_data_array_t *scenes = Utils::GetScenes();
 
@@ -232,30 +253,40 @@ void WSRequestHandler::HandleGetSceneList(WSRequestHandler *owner) {
 	obs_source_release(current_scene);
 }
 
-void WSRequestHandler::HandleSetSourceRender(WSRequestHandler *owner) {
+void WSRequestHandler::HandleSetSourceRender(WSRequestHandler *owner)
+{
 	const char *itemName = obs_data_get_string(owner->_requestData, "source");
 	bool isVisible = obs_data_get_bool(owner->_requestData, "render");
-	if (itemName == NULL) {
+	if (itemName == NULL)
+	{
 		owner->SendErrorResponse("invalid request parameters");
 		return;
 	}
 
-	obs_source_t* currentScene = obs_frontend_get_current_scene();
+	const char *sceneName = obs_data_get_string(owner->_requestData, "scene-name");
+	obs_source_t *scene = Utils::GetSceneFromNameOrCurrent(sceneName);
+	if (scene == NULL) {
+		owner->SendErrorResponse("requested scene doesn't exist");
+		return;
+	}
 
-	obs_sceneitem_t *sceneItem = Utils::GetSceneItemFromName(currentScene, itemName);
+	obs_sceneitem_t *sceneItem = Utils::GetSceneItemFromName(scene, itemName);
-	if (sceneItem != NULL) {
+	if (sceneItem != NULL)
+	{
 		obs_sceneitem_set_visible(sceneItem, isVisible);
 		obs_sceneitem_release(sceneItem);
 		owner->SendOKResponse();
 	}
-	else {
+	else
+	{
 		owner->SendErrorResponse("specified scene item doesn't exist");
 	}
 
-	obs_source_release(currentScene);
+	obs_source_release(scene);
 }
 
-void WSRequestHandler::HandleGetStreamingStatus(WSRequestHandler *owner) {
+void WSRequestHandler::HandleGetStreamingStatus(WSRequestHandler *owner)
+{
 	obs_data_t *data = obs_data_create();
 	obs_data_set_bool(data, "streaming", obs_frontend_streaming_active());
 	obs_data_set_bool(data, "recording", obs_frontend_recording_active());
@@ -265,35 +296,43 @@ void WSRequestHandler::HandleGetStreamingStatus(WSRequestHandler *owner) {
 	obs_data_release(data);
 }
 
-void WSRequestHandler::HandleStartStopStreaming(WSRequestHandler *owner) {
+void WSRequestHandler::HandleStartStopStreaming(WSRequestHandler *owner)
-	if (obs_frontend_streaming_active()) {
+{
+	if (obs_frontend_streaming_active())
+	{
 		obs_frontend_streaming_stop();
 	}
-	else {
+	else
+	{
 		obs_frontend_streaming_start();
 	}
 
 	owner->SendOKResponse();
 }
 
-void WSRequestHandler::HandleStartStopRecording(WSRequestHandler *owner) {
+void WSRequestHandler::HandleStartStopRecording(WSRequestHandler *owner)
-	if (obs_frontend_recording_active()) {
+{
+	if (obs_frontend_recording_active())
+	{
 		obs_frontend_recording_stop();
 	}
-	else {
+	else
+	{
 		obs_frontend_recording_start();
 	}
 
 	owner->SendOKResponse();
 }
 
-void WSRequestHandler::HandleGetTransitionList(WSRequestHandler *owner) {
+void WSRequestHandler::HandleGetTransitionList(WSRequestHandler *owner)
+{
 	obs_source_t *current_transition = obs_frontend_get_current_transition();
 	obs_frontend_source_list transitionList = {};
 	obs_frontend_get_transitions(&transitionList);
 
 	obs_data_array_t* transitions = obs_data_array_create();
-	for (size_t i = 0; i < transitionList.sources.num; i++) {
+	for (size_t i = 0; i < transitionList.sources.num; i++)
+	{
 		obs_source_t* transition = transitionList.sources.array[i];
 
 		obs_data_t *obj = obs_data_create();
@@ -315,33 +354,297 @@ void WSRequestHandler::HandleGetTransitionList(WSRequestHandler *owner) {
 	obs_source_release(current_transition);
 }
 
-void WSRequestHandler::HandleGetCurrentTransition(WSRequestHandler *owner) {
+void WSRequestHandler::HandleGetCurrentTransition(WSRequestHandler *owner)
+{
 	obs_source_t *current_transition = obs_frontend_get_current_transition();
 
 	obs_data_t *response = obs_data_create();
 	obs_data_set_string(response, "name", obs_source_get_name(current_transition));
 	
+	if (!obs_transition_fixed(current_transition))
+	{
+		obs_data_set_int(response, "duration", Utils::GetTransitionDuration());
+	}
+
 	owner->SendOKResponse(response);
 
 	obs_data_release(response);
 	obs_source_release(current_transition);
 }
 
-void WSRequestHandler::HandleSetCurrentTransition(WSRequestHandler *owner) {
+void WSRequestHandler::HandleSetCurrentTransition(WSRequestHandler *owner)
+{
 	const char *name = obs_data_get_string(owner->_requestData, "transition-name");
 	obs_source_t *transition = Utils::GetTransitionFromName(name);
 
-	if (transition) {
+	if (transition)
+	{
 		obs_frontend_set_current_transition(transition);
 		owner->SendOKResponse();
 
 		obs_source_release(transition);
 	}
-	else {
+	else
+	{
 		owner->SendErrorResponse("requested transition does not exist");
 	}
 }
 
-void WSRequestHandler::ErrNotImplemented(WSRequestHandler *owner) {
+void WSRequestHandler::HandleSetTransitionDuration(WSRequestHandler *owner)
+{
+	int ms = obs_data_get_int(owner->_requestData, "duration");
+	Utils::SetTransitionDuration(ms);
+	owner->SendOKResponse();
+}
+
+void WSRequestHandler::HandleSetVolume(WSRequestHandler *owner)
+{
+	const char *item_name = obs_data_get_string(owner->_requestData, "source");
+	float item_volume = obs_data_get_double(owner->_requestData, "volume");
+
+	if (item_name == NULL || item_volume < 0.0 || item_volume > 1.0)
+	{
+		owner->SendErrorResponse("invalid request parameters");
+		return;
+	}
+
+	obs_source_t* item = obs_get_source_by_name(item_name);
+	if (!item)
+	{
+		owner->SendErrorResponse("specified source doesn't exist");
+		return;
+	}
+
+	obs_source_set_volume(item, item_volume);
+	owner->SendOKResponse();
+
+	obs_source_release(item);
+}
+
+void WSRequestHandler::HandleGetVolume(WSRequestHandler *owner)
+{
+	const char *item_name = obs_data_get_string(owner->_requestData, "source");
+
+	if (item_name)
+	{
+		obs_source_t* item = obs_get_source_by_name(item_name);
+
+		obs_data_t* response = obs_data_create();
+		obs_data_set_string(response, "name", item_name);
+		obs_data_set_double(response, "volume", obs_source_get_volume(item));
+		obs_data_set_bool(response, "muted", obs_source_muted(item));
+
+		owner->SendOKResponse(response);
+
+		obs_data_release(response);
+		obs_source_release(item);
+	}
+	else
+	{
+		owner->SendErrorResponse("invalid request parameters");
+	}
+}
+
+void WSRequestHandler::HandleToggleMute(WSRequestHandler *owner) {
+	const char *item_name = obs_data_get_string(owner->_requestData, "source");
+	if (item_name == NULL)
+	{
+		owner->SendErrorResponse("invalid request parameters");
+		return;
+	}
+
+	obs_source_t* item = obs_get_source_by_name(item_name);
+	if (!item)
+	{
+		owner->SendErrorResponse("invalid request parameters");
+		return;
+	}
+
+	obs_source_set_muted(item, !obs_source_muted(item));
+	owner->SendOKResponse();
+
+	obs_source_release(item);
+}
+
+void WSRequestHandler::HandleSetMute(WSRequestHandler *owner)
+{
+	const char *item_name = obs_data_get_string(owner->_requestData, "source");
+	bool mute = obs_data_get_bool(owner->_requestData, "mute");
+	if (item_name == NULL)
+	{
+		owner->SendErrorResponse("invalid request parameters");
+		return;
+	}
+
+	obs_source_t* item = obs_get_source_by_name(item_name);
+	if (!item)
+	{
+		owner->SendErrorResponse("specified source doesn't exist");
+		return;
+	}
+
+	obs_source_set_muted(item, mute);
+	owner->SendOKResponse();
+
+	obs_source_release(item);
+}
+
+void WSRequestHandler::HandleSetSceneItemPosition(WSRequestHandler *owner)
+{
+	const char *item_name = obs_data_get_string(owner->_requestData, "item");
+	if (!item_name)
+	{
+		owner->SendErrorResponse("invalid request parameters");
+		return;
+	}
+
+	const char *scene_name = obs_data_get_string(owner->_requestData, "scene-name");
+	obs_source_t *scene = Utils::GetSceneFromNameOrCurrent(scene_name);
+	if (scene == NULL) {
+		owner->SendErrorResponse("requested scene could not be found");
+		return;
+	}
+
+	vec2 item_position = {0};
+	item_position.x = obs_data_get_double(owner->_requestData, "x");
+	item_position.y = obs_data_get_double(owner->_requestData, "y");
+
+	obs_sceneitem_t *scene_item = Utils::GetSceneItemFromName(scene, item_name);
+
+	if (scene_item)
+	{
+		obs_sceneitem_set_pos(scene_item, &item_position);
+
+		obs_sceneitem_release(scene_item);
+		owner->SendOKResponse();
+	}
+	else
+	{
+		owner->SendErrorResponse("specified scene item doesn't exist");
+	}
+
+	obs_source_release(scene);
+}
+
+void WSRequestHandler::HandleSetSceneItemTransform(WSRequestHandler *owner)
+{
+	const char *item_name = obs_data_get_string(owner->_requestData, "item");
+	if (!item_name)
+	{
+		owner->SendErrorResponse("invalid request parameters");
+		return;
+	}
+
+	const char *scene_name = obs_data_get_string(owner->_requestData, "scene-name");
+	obs_source_t* scene = Utils::GetSceneFromNameOrCurrent(scene_name);
+	if (scene == NULL) {
+		owner->SendErrorResponse("requested scene doesn't exist");
+		return;
+	}
+
+	vec2 scale;
+	scale.x = obs_data_get_double(owner->_requestData, "x-scale");
+	scale.y = obs_data_get_double(owner->_requestData, "y-scale");
+
+	float rotation = obs_data_get_double(owner->_requestData, "rotation");
+
+	obs_sceneitem_t *scene_item = Utils::GetSceneItemFromName(scene, item_name);
+
+	if (scene_item)
+	{
+		obs_sceneitem_set_scale(scene_item, &scale);
+		obs_sceneitem_set_rot(scene_item, rotation);
+
+		obs_sceneitem_release(scene_item);
+		owner->SendOKResponse();
+	}
+	else
+	{
+		owner->SendErrorResponse("specified scene item doesn't exist");
+	}
+
+	obs_source_release(scene);
+}
+
+void WSRequestHandler::HandleSetCurrentSceneCollection(WSRequestHandler *owner)
+{
+	const char* scene_collection = obs_data_get_string(owner->_requestData, "sc-name");
+
+	if (scene_collection)
+	{
+		// TODO : Check if profile exists
+		obs_frontend_set_current_scene_collection(scene_collection);
+		owner->SendOKResponse();
+	}
+	else
+	{
+		owner->SendErrorResponse("invalid request parameters");
+	}
+}
+
+void WSRequestHandler::HandleGetCurrentSceneCollection(WSRequestHandler *owner)
+{
+	obs_data_t *response = obs_data_create();
+	obs_data_set_string(response, "sc-name", obs_frontend_get_current_scene_collection());
+
+	owner->SendOKResponse(response);
+
+	obs_data_release(response);
+}
+
+void WSRequestHandler::HandleListSceneCollections(WSRequestHandler *owner)
+{
+	obs_data_array_t *scene_collections = Utils::GetSceneCollections();
+
+	obs_data_t *response = obs_data_create();
+	obs_data_set_array(response, "scene-collections", scene_collections);
+
+	owner->SendOKResponse(response);
+
+	obs_data_release(response);
+	obs_data_array_release(scene_collections);
+}
+
+void WSRequestHandler::HandleSetCurrentProfile(WSRequestHandler *owner)
+{
+	const char* profile_name = obs_data_get_string(owner->_requestData, "profile-name");
+
+	if (profile_name)
+	{
+		// TODO : check if profile exists
+		obs_frontend_set_current_profile(profile_name);
+		owner->SendOKResponse();
+	}
+	else
+	{
+		owner->SendErrorResponse("invalid request parameters");
+	}
+}
+
+void WSRequestHandler::HandleGetCurrentProfile(WSRequestHandler *owner)
+{
+	obs_data_t *response = obs_data_create();
+	obs_data_set_string(response, "profile-name", obs_frontend_get_current_profile());
+
+	owner->SendOKResponse(response);
+
+	obs_data_release(response);
+}
+
+void WSRequestHandler::HandleListProfiles(WSRequestHandler *owner)
+{
+	obs_data_array_t *profiles = Utils::GetProfiles();
+
+	obs_data_t *response = obs_data_create();
+	obs_data_set_array(response, "profiles", profiles);
+
+	owner->SendOKResponse(response);
+
+	obs_data_release(response);
+	obs_data_array_release(profiles);
+}
+
+void WSRequestHandler::ErrNotImplemented(WSRequestHandler *owner)
+{
 	owner->SendErrorResponse("not implemented");
 }

WSRequestHandler.h

@@ -1,6 +1,7 @@
 /*
 obs-websocket
-Copyright (C) 2016	Stéphane Lepin <stephane.lepin@gmail.com>
+Copyright (C) 2016-2017	Stéphane Lepin <stephane.lepin@gmail.com>
+Copyright (C) 2017	Mikhail Swift <https://github.com/mikhailswift>
 
 This program is free software; you can redistribute it and/or modify
 it under the terms of the GNU General Public License as published by
@@ -19,10 +20,9 @@ with this program. If not, see <https://www.gnu.org/licenses/>
 #ifndef WSREQUESTHANDLER_H
 #define WSREQUESTHANDLER_H
 
-#include <map>
-#include <set>
-#include <QtWebSockets/QWebSocket>
 #include <obs-frontend-api.h>
+#include <QtWebSockets/QWebSocket>
+#include <QtWebSockets/QWebSocketServer>
 
 class WSRequestHandler : public QObject
 {
@@ -31,25 +31,16 @@ class WSRequestHandler : public QObject
 	public:
 		explicit WSRequestHandler(QWebSocket *client);
 		~WSRequestHandler();
-		void sendTextMessage(QString textMessage);
+		void processIncomingMessage(QString textMessage);
-		bool isAuthenticated();
-
-	private Q_SLOTS:
-		void processTextMessage(QString textMessage);
-		void socketDisconnected();
-
-	Q_SIGNALS:
-		void disconnected();
 
 	private:
 		QWebSocket *_client;
-		bool _authenticated;
 		const char *_messageId;
 		const char *_requestType;
 		obs_data_t *_requestData;
 
-		std::map<std::string, void(*)(WSRequestHandler*)> messageMap;
+		QMap<QString, void(*)(WSRequestHandler*)> messageMap;
-		std::set<std::string> authNotRequired;
+		QSet<QString> authNotRequired;
 
 		void SendOKResponse(obs_data_t *additionalFields = NULL);
 		void SendErrorResponse(const char *errorMessage);
@@ -62,7 +53,10 @@ class WSRequestHandler : public QObject
 		static void HandleSetCurrentScene(WSRequestHandler *owner);
 		static void HandleGetCurrentScene(WSRequestHandler *owner);
 		static void HandleGetSceneList(WSRequestHandler *owner);
+		
 		static void HandleSetSourceRender(WSRequestHandler *owner);
+		static void HandleSetSceneItemPosition(WSRequestHandler *owner);
+		static void HandleSetSceneItemTransform(WSRequestHandler *owner);
 
 		static void HandleGetStreamingStatus(WSRequestHandler *owner);
 		static void HandleStartStopStreaming(WSRequestHandler *owner);
@@ -71,6 +65,21 @@ class WSRequestHandler : public QObject
 		static void HandleGetTransitionList(WSRequestHandler *owner);
 		static void HandleGetCurrentTransition(WSRequestHandler *owner);
 		static void HandleSetCurrentTransition(WSRequestHandler *owner);
+
+		static void HandleSetVolume(WSRequestHandler *owner);
+		static void HandleGetVolume(WSRequestHandler *owner);
+		static void HandleToggleMute(WSRequestHandler *owner);
+		static void HandleSetMute(WSRequestHandler *owner);
+
+		static void HandleSetCurrentSceneCollection(WSRequestHandler *owner);
+		static void HandleGetCurrentSceneCollection(WSRequestHandler *owner);
+		static void HandleListSceneCollections(WSRequestHandler *owner);
+
+		static void HandleSetCurrentProfile(WSRequestHandler *owner);
+		static void HandleGetCurrentProfile(WSRequestHandler *owner);
+		static void HandleListProfiles(WSRequestHandler *owner);
+
+		static void HandleSetTransitionDuration(WSRequestHandler *owner);
 };
 
 #endif // WSPROTOCOL_H

WSServer.cpp

@@ -1,6 +1,6 @@
 /*
 obs-websocket
-Copyright (C) 2016	Stéphane Lepin <stephane.lepin@gmail.com>
+Copyright (C) 2016-2017	Stéphane Lepin <stephane.lepin@gmail.com>
 
 This program is free software; you can redistribute it and/or modify
 it under the terms of the GNU General Public License as published by
@@ -16,73 +16,134 @@ You should have received a copy of the GNU General Public License along
 with this program. If not, see <https://www.gnu.org/licenses/>
 */
 
-#include "WSServer.h"
-#include "WSRequestHandler.h"
-#include "Config.h"
-#include <QtWebSockets/QWebSocketServer>
 #include <QtWebSockets/QWebSocket>
-#include <QtCore/QDebug>
 #include <QtCore/QThread>
+#include <QtCore/QByteArray>
 #include <obs-frontend-api.h>
 
+#include "WSServer.h"
+#include "obs-websocket.h"
+#include "Config.h"
+
 QT_USE_NAMESPACE
 
-WSServer::WSServer(quint16 port, QObject *parent) :
+WSServer* WSServer::Instance = new WSServer();
+
+WSServer::WSServer(QObject *parent) :
 	QObject(parent),
 	_wsServer(Q_NULLPTR),
-	_clients()
+	_clients(),
+	_clMutex(QMutex::Recursive)
 {
 	_serverThread = new QThread();
+
 	_wsServer = new QWebSocketServer(
-		QStringLiteral("OBS Websocket API"),
+		QStringLiteral("obs-websocket"),
 		QWebSocketServer::NonSecureMode,
 		this);
+
 	_wsServer->moveToThread(_serverThread);
 	_serverThread->start();
-
-	bool serverStarted = _wsServer->listen(QHostAddress::Any, port);
-	if (serverStarted) {
-		connect(_wsServer, &QWebSocketServer::newConnection, this, &WSServer::onNewConnection);
-	}
 }
 
 WSServer::~WSServer()
 {
+	Stop();
+
+	delete _serverThread;
+}
+
+void WSServer::Start(quint16 port)
+{
+	if (port == _wsServer->serverPort())
+		return;
+
+	if(_wsServer->isListening())
+		Stop();
+
+	bool serverStarted = _wsServer->listen(QHostAddress::Any, port);
+	if (serverStarted)
+	{
+		connect(_wsServer, &QWebSocketServer::newConnection, this, &WSServer::onNewConnection);
+	}
+}
+
+void WSServer::Stop()
+{
+	_clMutex.lock();
+	Q_FOREACH(QWebSocket *pClient, _clients)
+	{
+		pClient->close();
+	}
+	_clMutex.unlock();
+
 	_wsServer->close();
-	qDeleteAll(_clients.begin(), _clients.end());
 }
 
 void WSServer::broadcast(QString message)
 {
-	Q_FOREACH(WSRequestHandler *pClient, _clients) {
+	_clMutex.lock();
-		if (Config::Current()->AuthRequired == true 
+
-			&& pClient->isAuthenticated() == false) {
+	Q_FOREACH(QWebSocket *pClient, _clients)
+	{
+		if (Config::Current()->AuthRequired
+			&& (pClient->property(PROP_AUTHENTICATED).toBool() == false))
+		{
 			// Skip this client if unauthenticated
 			continue;
 		}
 
 		pClient->sendTextMessage(message);
 	}
+
+	_clMutex.unlock();
 }
 
 void WSServer::onNewConnection()
 {
 	QWebSocket *pSocket = _wsServer->nextPendingConnection();
 
-	if (pSocket) {
+	if (pSocket)
-		WSRequestHandler *pHandler = new WSRequestHandler(pSocket);
+	{
+		connect(pSocket, &QWebSocket::textMessageReceived, this, &WSServer::textMessageReceived);
+		connect(pSocket, &QWebSocket::disconnected, this, &WSServer::socketDisconnected);
+		pSocket->setProperty(PROP_AUTHENTICATED, false);
 
-		connect(pHandler, &WSRequestHandler::disconnected, this, &WSServer::socketDisconnected);
+		_clMutex.lock();
-		_clients << pHandler;
+		_clients << pSocket;
+		_clMutex.unlock();
+
+		QByteArray client_ip = pSocket->peerAddress().toString().toUtf8();
+		blog(LOG_INFO, "new client connection from %s:%d", client_ip.constData(), pSocket->peerPort());
+	}
+}
+
+void WSServer::textMessageReceived(QString message) 
+{
+	QWebSocket *pSocket = qobject_cast<QWebSocket *>(sender());
+
+	if (pSocket)
+	{
+		WSRequestHandler handler(pSocket);
+		handler.processIncomingMessage(message);
 	}
 }
 
 void WSServer::socketDisconnected()
 {
-	WSRequestHandler *pClient = qobject_cast<WSRequestHandler *>(sender());
+	QWebSocket *pSocket = qobject_cast<QWebSocket *>(sender());
 
-	if (pClient) {
+	if (pSocket)
-		_clients.removeAll(pClient);
+	{
-		pClient->deleteLater();
+		pSocket->setProperty(PROP_AUTHENTICATED, false);
+
+		_clMutex.lock();
+		_clients.removeAll(pSocket);
+		_clMutex.unlock();
+		
+		pSocket->deleteLater();
+
+		QByteArray client_ip = pSocket->peerAddress().toString().toUtf8();
+		blog(LOG_INFO, "client %s:%d disconnected", client_ip.constData(), pSocket->peerPort());
 	}
 }

WSServer.h

@@ -1,6 +1,6 @@
 /*
 obs-websocket
-Copyright (C) 2016	Stéphane Lepin <stephane.lepin@gmail.com>
+Copyright (C) 2016-2017	Stéphane Lepin <stephane.lepin@gmail.com>
 
 This program is free software; you can redistribute it and/or modify
 it under the terms of the GNU General Public License as published by
@@ -21,28 +21,34 @@ with this program. If not, see <https://www.gnu.org/licenses/>
 
 #include <QtCore/QObject>
 #include <QtCore/QList>
-#include <QtCore/QByteArray>
+#include <QtCore/QMutex>
-#include "WSRequestHandler.h"
 
 QT_FORWARD_DECLARE_CLASS(QWebSocketServer)
 QT_FORWARD_DECLARE_CLASS(QWebSocket)
 
+#include "WSRequestHandler.h"
+
 class WSServer : public QObject
 {
 	Q_OBJECT
 
 	public:
-		explicit WSServer(quint16 port, QObject *parent = Q_NULLPTR);
+		explicit WSServer(QObject *parent = Q_NULLPTR);
 		virtual ~WSServer();
+		void Start(quint16 port);
+		void Stop();
 		void broadcast(QString message);
+		static WSServer* Instance;
 
 	private Q_SLOTS:
 		void onNewConnection();
+		void textMessageReceived(QString message);
 		void socketDisconnected();
 
 	private:
 		QWebSocketServer *_wsServer;
-		QList<WSRequestHandler *> _clients;
+		QList<QWebSocket *> _clients;
+		QMutex _clMutex;
 		QThread *_serverThread;
 };
 

appveyor.yml

@@ -0,0 +1,50 @@
+environment:
+  CURL_VERSION: 7.39.0
+
+install:
+  - git submodule update --init --recursive
+  - cd C:\projects\
+  - if not exist dependencies2013.zip curl -kLO https://obsproject.com/downloads/dependencies2013.zip -f --retry 5 -C -
+  - 7z x dependencies2013.zip -odependencies2013
+  - if not exist qt570.zip curl -kLO https://www.slepin.fr/obs-websocket/ci/qt570.zip -f --retry 5 -C -
+  - 7z x qt570.zip -o"Qt5.7.0"
+  - set DepsPath32=%CD%\dependencies2013\win32
+  - set DepsPath64=%CD%\dependencies2013\win64
+  - set QTDIR32=%CD%\Qt5.7.0\msvc2013
+  - set QTDIR64=%CD%\Qt5.7.0\msvc2013_64
+  - set build_config=Release
+  - git clone --recursive https://github.com/jp9000/obs-studio
+  - cd C:\projects\obs-studio\
+  - git checkout 18.0.0
+  - mkdir build
+  - mkdir build32
+  - mkdir build64
+  - cd ./build32
+  - cmake -G "Visual Studio 12 2013" -DCOPIED_DEPENDENCIES=false -DCOPY_DEPENDENCIES=true ..
+  - cd ../build64
+  - cmake -G "Visual Studio 12 2013 Win64" -DCOPIED_DEPENDENCIES=false -DCOPY_DEPENDENCIES=true ..
+  - call msbuild /m /p:Configuration=%build_config% C:\projects\obs-studio\build32\obs-studio.sln /logger:"C:\Program Files\AppVeyor\BuildAgent\Appveyor.MSBuildLogger.dll"
+  - call msbuild /m /p:Configuration=%build_config% C:\projects\obs-studio\build64\obs-studio.sln /logger:"C:\Program Files\AppVeyor\BuildAgent\Appveyor.MSBuildLogger.dll"
+  - cd C:\projects\obs-websocket\
+  - mkdir build32
+  - mkdir build64
+  - cd ./build32
+  - cmake -G "Visual Studio 12 2013" -DQTDIR="%QTDIR32%" -DLibObs_DIR="C:\projects\obs-studio\build32\libobs" -DLIBOBS_INCLUDE_DIR="C:\projects\obs-studio\libobs" -DLIBOBS_LIB="C:\projects\obs-studio\build32\libobs\%build_config%\obs.lib" -DOBS_FRONTEND_LIB="C:\projects\obs-studio\build32\UI\obs-frontend-api\%build_config%\obs-frontend-api.lib" ..
+  - cd ../build64
+  - cmake -G "Visual Studio 12 2013 Win64" -DQTDIR="%QTDIR64%" -DLibObs_DIR="C:\projects\obs-studio\build64\libobs" -DLIBOBS_INCLUDE_DIR="C:\projects\obs-studio\libobs" -DLIBOBS_LIB="C:\projects\obs-studio\build64\libobs\%build_config%\obs.lib" -DOBS_FRONTEND_LIB="C:\projects\obs-studio\build64\UI\obs-frontend-api\%build_config%\obs-frontend-api.lib" ..
+
+build_script:
+  - call msbuild /m /p:Configuration=%build_config% C:\projects\obs-websocket\build32\obs-websocket.sln /logger:"C:\Program Files\AppVeyor\BuildAgent\Appveyor.MSBuildLogger.dll"
+  - call msbuild /m /p:Configuration=%build_config% C:\projects\obs-websocket\build64\obs-websocket.sln /logger:"C:\Program Files\AppVeyor\BuildAgent\Appveyor.MSBuildLogger.dll"
+
+before_deploy:
+  - 7z a "C:\projects\obs-websocket\build.zip" C:\projects\obs-websocket\release\*
+
+deploy_script:
+  - ps: Push-AppveyorArtifact "C:\projects\obs-websocket\build.zip" -FileName "obs-websocket-$(git log --pretty=format:'%h' -n 1).zip"
+
+test: off
+
+cache:
+  - C:\projects\dependencies2013.zip
+  - C:\projects\qt570.zip

data/locale/de-DE.ini

@@ -0,0 +1,6 @@
+OBSWebsocket.Menu.SettingsItem="Websocket-Server Einstellungen"
+OBSWebsocket.Settings.DialogTitle="Websocket-Server Einstellungen"
+OBSWebsocket.Settings.ServerEnable="Websocket-Server aktivieren"
+OBSWebsocket.Settings.ServerPort="Server Port"
+OBSWebsocket.Settings.AuthRequired="Authentifizierung erforderlich"
+OBSWebsocket.Settings.Password="Passwort"

data/locale/en-US.ini

@@ -1,4 +1,6 @@
-Menu.SettingsItem="Websocket server settings"
+OBSWebsocket.Menu.SettingsItem="Websocket server settings"
-Settings.DialogTitle="obs-websocket"
+OBSWebsocket.Settings.DialogTitle="obs-websocket"
-Settings.AuthRequired="Enable authentication"
+OBSWebsocket.Settings.ServerEnable="Enable Websocket server"
-Settings.Password="Password"
+OBSWebsocket.Settings.ServerPort="Server Port"
+OBSWebsocket.Settings.AuthRequired="Enable authentication"
+OBSWebsocket.Settings.Password="Password"

data/locale/fr-FR.ini

@@ -1,4 +1,6 @@
-Menu.SettingsItem="Paramètres du serveur Websocket"
+OBSWebsocket.Menu.SettingsItem="Paramètres du serveur Websocket"
-Settings.DialogTitle="obs-websocket"
+OBSWebsocket.Settings.DialogTitle="obs-websocket"
-Settings.AuthRequired="Activer l'authentification"
+OBSWebsocket.Settings.ServerEnable="Activer le serveur Websockets"
-Settings.Password="Mot de passe"
+OBSWebsocket.Settings.ServerPort="Port du serveur"
+OBSWebsocket.Settings.AuthRequired="Activer l'authentification"
+OBSWebsocket.Settings.Password="Mot de passe"

data/locale/zh-CN.ini

@@ -0,0 +1,6 @@
+OBSWebsocket.Menu.SettingsItem="Websocket 服务器设置"
+OBSWebsocket.Settings.DialogTitle="obs-websocket 设置"
+OBSWebsocket.Settings.ServerEnable="启用 Websocket 服务器"
+OBSWebsocket.Settings.ServerPort="服务器端口"
+OBSWebsocket.Settings.AuthRequired="启用密码认证"
+OBSWebsocket.Settings.Password="密码"

data/locale/zh-TW.ini

@@ -0,0 +1,6 @@
+OBSWebsocket.Menu.SettingsItem="Websocket 伺服器設定"
+OBSWebsocket.Settings.DialogTitle="obs-websocket 設定"
+OBSWebsocket.Settings.ServerEnable="啟用 Websocket 伺服器"
+OBSWebsocket.Settings.ServerPort="伺服器端口"
+OBSWebsocket.Settings.AuthRequired="啟用密碼認證"
+OBSWebsocket.Settings.Password="密碼"

forms/settings-dialog.cpp

@@ -1,6 +1,6 @@
 /*
 obs-websocket
-Copyright (C) 2016	Stéphane Lepin <stephane.lepin@gmail.com>
+Copyright (C) 2016-2017	Stéphane Lepin <stephane.lepin@gmail.com>
 
 This program is free software; you can redistribute it and/or modify
 it under the terms of the GNU General Public License as published by
@@ -17,9 +17,12 @@ with this program. If not, see <https://www.gnu.org/licenses/>
 */
 
 #include <obs-frontend-api.h>
+
+#include "obs-websocket.h"
+#include "Config.h"
+#include "WSServer.h"
 #include "settings-dialog.h"
 #include "ui_settings-dialog.h"
-#include "Config.h"
 
 #define CHANGE_ME "changeme"
 
@@ -35,12 +38,19 @@ SettingsDialog::SettingsDialog(QWidget *parent) :
 	AuthCheckboxChanged();
 }
 
-void SettingsDialog::showEvent(QShowEvent *event) {
+void SettingsDialog::showEvent(QShowEvent *event)
-	ui->authRequired->setChecked(Config::Current()->AuthRequired);
+{
+	Config* conf = Config::Current();
+
+	ui->serverEnabled->setChecked(conf->ServerEnabled);
+	ui->serverPort->setValue(conf->ServerPort);
+
+	ui->authRequired->setChecked(conf->AuthRequired);
 	ui->password->setText(CHANGE_ME);
 }
 
-void SettingsDialog::ToggleShowHide() {
+void SettingsDialog::ToggleShowHide()
+{
 	if (!isVisible()) {
 		setVisible(true);
 	}
@@ -49,7 +59,8 @@ void SettingsDialog::ToggleShowHide() {
 	}
 }
 
-void SettingsDialog::AuthCheckboxChanged() {
+void SettingsDialog::AuthCheckboxChanged()
+{
 	if (ui->authRequired->isChecked()) {
 		ui->password->setEnabled(true);
 	}
@@ -58,28 +69,47 @@ void SettingsDialog::AuthCheckboxChanged() {
 	}
 }
 
-void SettingsDialog::FormAccepted() {
+void SettingsDialog::FormAccepted()
-	if (ui->authRequired->isChecked()) {
+{
-		if (ui->password->text() != CHANGE_ME) {
+	Config* conf = Config::Current();
-			QByteArray pwd = ui->password->text().toLocal8Bit();
+
+	conf->ServerEnabled = ui->serverEnabled->isChecked();
+	conf->ServerPort = ui->serverPort->value();
+
+	if (ui->authRequired->isChecked())
+	{
+		if (ui->password->text() != CHANGE_ME)
+		{
+			QByteArray pwd = ui->password->text().toUtf8();
 			const char *new_password = pwd;
 
-			blog(LOG_INFO, "new password : %s", new_password);
+			conf->SetPassword(new_password);
-			Config::Current()->SetPassword(new_password);
 		}
 		
-		if (strcmp(Config::Current()->Secret, "") != 0) {
+		if (strcmp(Config::Current()->Secret, "") != 0)
-			Config::Current()->AuthRequired = true;
+		{
+			conf->AuthRequired = true;
 		}
-		else {
+		else
-			Config::Current()->AuthRequired = false;
+		{
+			conf->AuthRequired = false;
 		}
 	}
-	else {
+	else
-		Config::Current()->AuthRequired = false;
+	{
+		conf->AuthRequired = false;
 	}
 
-	obs_frontend_save();
+	conf->Save();
+
+	if (conf->ServerEnabled)
+	{
+		WSServer::Instance->Start(conf->ServerPort);
+	}
+	else
+	{
+		WSServer::Instance->Stop();
+	}
 }
 
 SettingsDialog::~SettingsDialog()

forms/settings-dialog.h

@@ -1,6 +1,6 @@
 /*
 obs-websocket
-Copyright (C) 2016	Stéphane Lepin <stephane.lepin@gmail.com>
+Copyright (C) 2016-2017	Stéphane Lepin <stephane.lepin@gmail.com>
 
 This program is free software; you can redistribute it and/or modify
 it under the terms of the GNU General Public License as published by

forms/settings-dialog.ui

@@ -6,8 +6,8 @@
    <rect>
     <x>0</x>
     <y>0</y>
-    <width>354</width>
+    <width>407</width>
-    <height>110</height>
+    <height>155</height>
    </rect>
   </property>
   <property name="sizePolicy">
@@ -17,7 +17,7 @@
    </sizepolicy>
   </property>
   <property name="windowTitle">
-   <string>Settings.DialogTitle</string>
+   <string>OBSWebsocket.Settings.DialogTitle</string>
   </property>
   <property name="sizeGripEnabled">
    <bool>false</bool>
@@ -28,24 +28,54 @@
    </property>
    <item>
     <layout class="QFormLayout" name="formLayout">
-     <item row="3" column="0">
+     <item row="3" column="1">
-      <widget class="QLabel" name="lbl_password">
+      <widget class="QCheckBox" name="authRequired">
        <property name="text">
-        <string>Settings.Password</string>
+        <string>OBSWebsocket.Settings.AuthRequired</string>
        </property>
       </widget>
      </item>
-     <item row="3" column="1">
+     <item row="4" column="0">
+      <widget class="QLabel" name="lbl_password">
+       <property name="text">
+        <string>OBSWebsocket.Settings.Password</string>
+       </property>
+      </widget>
+     </item>
+     <item row="4" column="1">
       <widget class="QLineEdit" name="password">
        <property name="echoMode">
         <enum>QLineEdit::Password</enum>
        </property>
       </widget>
      </item>
-     <item row="2" column="1">
+     <item row="1" column="1">
-      <widget class="QCheckBox" name="authRequired">
+      <widget class="QCheckBox" name="serverEnabled">
        <property name="text">
-        <string>Settings.AuthRequired</string>
+        <string>OBSWebsocket.Settings.ServerEnable</string>
+       </property>
+       <property name="checked">
+        <bool>true</bool>
+       </property>
+      </widget>
+     </item>
+     <item row="2" column="0">
+      <widget class="QLabel" name="lbl_serverPort">
+       <property name="text">
+        <string>OBSWebsocket.Settings.ServerPort</string>
+       </property>
+      </widget>
+     </item>
+     <item row="2" column="1">
+      <widget class="QSpinBox" name="serverPort">
+       <property name="minimum">
+        <number>1024</number>
+       </property>
+       <property name="maximum">
+        <number>65535</number>
+       </property>
+       <property name="value">
+        <number>4444</number>
        </property>
       </widget>
      </item>

installer/installer.iss

@@ -0,0 +1,54 @@
+; Script generated by the Inno Setup Script Wizard.
+; SEE THE DOCUMENTATION FOR DETAILS ON CREATING INNO SETUP SCRIPT FILES!
+
+#define MyAppName "obs-websocket"
+#define MyAppVersion "4.0.0"
+#define MyAppPublisher "St<53>phane Lepin"
+#define MyAppURL "http://github.com/Palakis/obs-websocket"
+
+[Setup]
+; NOTE: The value of AppId uniquely identifies this application.
+; Do not use the same AppId value in installers for other applications.
+; (To generate a new GUID, click Tools | Generate GUID inside the IDE.)
+AppId={{117EE44F-48E1-49E5-A381-CC8D9195CF35}
+AppName={#MyAppName}
+AppVersion={#MyAppVersion}
+;AppVerName={#MyAppName} {#MyAppVersion}
+AppPublisher={#MyAppPublisher}
+AppPublisherURL={#MyAppURL}
+AppSupportURL={#MyAppURL}
+AppUpdatesURL={#MyAppURL}
+DefaultDirName={code:GetDirName}
+DefaultGroupName={#MyAppName}
+OutputBaseFilename=obs-websocket-{#MyAppVersion}-Windows-Installer
+Compression=lzma
+SolidCompression=yes
+LicenseFile=..\LICENSE
+
+[Languages]
+Name: "english"; MessagesFile: "compiler:Default.isl"
+Name: "french"; MessagesFile: "compiler:Languages\French.isl"
+
+[Files]
+Source: "..\release\*"; DestDir: "{app}"; Flags: ignoreversion recursesubdirs createallsubdirs
+; NOTE: Don't use "Flags: ignoreversion" on any shared system files
+
+[Icons]
+Name: "{group}\{cm:ProgramOnTheWeb,{#MyAppName}}"; Filename: "{#MyAppURL}"
+Name: "{group}\{cm:UninstallProgram,{#MyAppName}}"; Filename: "{uninstallexe}"
+
+[Code]
+// credit where it's due :
+// following function come from https://github.com/Xaymar/obs-studio_amf-encoder-plugin/blob/master/%23Resources/Installer.in.iss#L45
+function GetDirName(Value: string): string;
+var
+  InstallPath: string;
+begin
+  // initialize default path, which will be returned when the following registry
+  // key queries fail due to missing keys or for some different reason
+  Result := '{pf}\obs-studio';
+  // query the first registry value; if this succeeds, return the obtained value
+  if RegQueryStringValue(HKLM32, 'SOFTWARE\OBS Studio', '', InstallPath) then
+    Result := InstallPath
+end;
+

obs-websocket.cpp

@@ -1,6 +1,6 @@
 /*
 obs-websocket
-Copyright (C) 2016	Stéphane Lepin <stephane.lepin@gmail.com>
+Copyright (C) 2016-2017	Stéphane Lepin <stephane.lepin@gmail.com>
 
 This program is free software; you can redistribute it and/or modify
 it under the terms of the GNU General Public License as published by
@@ -19,10 +19,12 @@ with this program. If not, see <https://www.gnu.org/licenses/>
 #include <obs-module.h>
 #include <obs-frontend-api.h>
 #include <QAction>
+#include <QMainWindow>
+#include <QTimer>
 
 #include "obs-websocket.h"
-#include "WSEvents.h"
 #include "WSServer.h"
+#include "WSEvents.h"
 #include "Config.h"
 #include "forms/settings-dialog.h"
 
@@ -30,22 +32,27 @@ OBS_DECLARE_MODULE()
 OBS_MODULE_USE_DEFAULT_LOCALE("obs-websocket", "en-US")
 
 WSEvents *eventHandler;
-WSServer *server;
 SettingsDialog *settings_dialog;
 
 bool obs_module_load(void) 
 {
-	blog(LOG_INFO, "[obs-websockets] you can haz websockets (version %s)", OBS_WEBSOCKET_VERSION);
+	blog(LOG_INFO, "you can haz websockets (version %s)", OBS_WEBSOCKET_VERSION);
 
-	server = new WSServer(4444);
+	// Core setup
-	eventHandler = new WSEvents(server);
+	Config* config = Config::Current();
+	config->Load();
 
-	obs_frontend_add_save_callback(Config::OBSSaveCallback, Config::Current());
+	if (config->ServerEnabled)
+		WSServer::Instance->Start(config->ServerPort);
 
-	QAction *menu_action = (QAction*)obs_frontend_add_tools_menu_qaction(obs_module_text("Menu.SettingsItem"));
+	eventHandler = new WSEvents(WSServer::Instance);
+
+	// UI setup
+	QAction *menu_action = (QAction*)obs_frontend_add_tools_menu_qaction(obs_module_text("OBSWebsocket.Menu.SettingsItem"));
 
 	obs_frontend_push_ui_translation(obs_module_get_string);
-	settings_dialog = new SettingsDialog();
+	QMainWindow* main_window = (QMainWindow*)obs_frontend_get_main_window();
+	settings_dialog = new SettingsDialog(main_window);
 	obs_frontend_pop_ui_translation();
 
 	auto menu_cb = [] {
@@ -53,11 +60,14 @@ bool obs_module_load(void)
 	};
 	menu_action->connect(menu_action, &QAction::triggered, menu_cb);
 
+	// Loading finished
+	blog(LOG_INFO, "module loaded!");
+
 	return true;
 }
 
 void obs_module_unload()
 {
-	blog(LOG_INFO, "[obs-websockets] goodbye !");
+	blog(LOG_INFO, "goodbye!");
 }
 

obs-websocket.h

@@ -1,6 +1,6 @@
 /*
 obs-websocket
-Copyright (C) 2016	Stéphane Lepin <stephane.lepin@gmail.com>
+Copyright (C) 2016-2017	Stéphane Lepin <stephane.lepin@gmail.com>
 
 This program is free software; you can redistribute it and/or modify
 it under the terms of the GNU General Public License as published by
@@ -19,6 +19,9 @@ with this program. If not, see <https://www.gnu.org/licenses/>
 #ifndef OBSWEBSOCKET_H
 #define OBSWEBSOCKET_H
 
-#define OBS_WEBSOCKET_VERSION "0.3.1"
+#define PROP_AUTHENTICATED "wsclient_authenticated"
+#define OBS_WEBSOCKET_VERSION "4.0.0"
+
+#define blog(level, msg, ...) blog(level, "[obs-websocket] " msg, ##__VA_ARGS__)
 
 #endif // OBSWEBSOCKET_H