RestComm · akdeniso · Feb 17, 2017
diff --git a/samples/screen-sharing/.project b/samples/screen-sharing/.project
@@ -0,0 +1,17 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<projectDescription>
+	<name>screen-sharing</name>
+	<comment></comment>
+	<projects>
+	</projects>
+	<buildSpec>
+		<buildCommand>
+			<name>org.eclipse.m2e.core.maven2Builder</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
+	</buildSpec>
+	<natures>
+		<nature>org.eclipse.m2e.core.maven2Nature</nature>
+	</natures>
+</projectDescription>
diff --git a/samples/screen-sharing/.settings/org.eclipse.m2e.core.prefs b/samples/screen-sharing/.settings/org.eclipse.m2e.core.prefs
@@ -0,0 +1,4 @@
+activeProfiles=
+eclipse.preferences.version=1
+resolveWorkspaceProjects=true
+version=1
diff --git a/samples/screen-sharing/pom.xml b/samples/screen-sharing/pom.xml
@@ -0,0 +1,25 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+	xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+	<modelVersion>4.0.0</modelVersion>
+	<groupId>org.restcomm</groupId>
+	<version>0.0.1-SNAPSHOT</version>
+	<artifactId>screen-sharing</artifactId>
+
+	<name>WebRTC screen sharing demo</name>
+	<packaging>pom</packaging>
+
+
+	<properties>
+		<!-- Screen sharing -->
+		<restcomm-host>localhost</restcomm-host>
+		<restcomm-port>5083</restcomm-port>
+		<screen-sharing-ext-domains>https://localhost/*</screen-sharing-ext-domains>
+	</properties>
+
+	<modules>
+		<module>screen-sharing-web</module>
+		<module>screen-sharing-extension</module>
+	</modules>
+
+</project>
diff --git a/samples/screen-sharing/screen-sharing-extension/.gitignore b/samples/screen-sharing/screen-sharing-extension/.gitignore
@@ -0,0 +1 @@
+/target/
diff --git a/samples/screen-sharing/screen-sharing-extension/.project b/samples/screen-sharing/screen-sharing-extension/.project
@@ -0,0 +1,17 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<projectDescription>
+	<name>screen-sharing-extension</name>
+	<comment></comment>
+	<projects>
+	</projects>
+	<buildSpec>
+		<buildCommand>
+			<name>org.eclipse.m2e.core.maven2Builder</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
+	</buildSpec>
+	<natures>
+		<nature>org.eclipse.m2e.core.maven2Nature</nature>
+	</natures>
+</projectDescription>
diff --git a/samples/screen-sharing/screen-sharing-extension/.settings/org.eclipse.m2e.core.prefs b/samples/screen-sharing/screen-sharing-extension/.settings/org.eclipse.m2e.core.prefs
@@ -0,0 +1,4 @@
+activeProfiles=
+eclipse.preferences.version=1
+resolveWorkspaceProjects=true
+version=1
diff --git a/samples/screen-sharing/screen-sharing-extension/crx.pem b/samples/screen-sharing/screen-sharing-extension/crx.pem
@@ -0,0 +1,28 @@
+-----BEGIN PRIVATE KEY-----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+-----END PRIVATE KEY-----
diff --git a/samples/screen-sharing/screen-sharing-extension/pom.xml b/samples/screen-sharing/screen-sharing-extension/pom.xml
@@ -0,0 +1,62 @@
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+	xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+	<modelVersion>4.0.0</modelVersion>
+	<parent>
+		<groupId>org.restcomm</groupId>
+		<artifactId>screen-sharing</artifactId>
+		<version>0.0.1-SNAPSHOT</version>
+	</parent>
+	<artifactId>screen-sharing-extension</artifactId>
+	<name>WebRTC screen sharing Chrome extension</name>
+	<packaging>crx</packaging>
+
+	<properties>
+		<filtered.dir>${project.build.directory}/generated-sources/filtered</filtered.dir>
+	</properties>
+
+	<build>
+		<plugins>
+			<plugin>
+				<artifactId>maven-resources-plugin</artifactId>
+				<executions>
+					<execution>
+						<id>filter-sources</id>
+						<phase>process-resources</phase>
+						<goals>
+							<goal>resources</goal>
+						</goals>
+						<configuration>
+							<outputDirectory>${filtered.dir}</outputDirectory>
+							<resources>
+								<resource>
+									<directory>src/main/chrome</directory>
+									<filtering>true</filtering>
+								</resource>
+							</resources>
+						</configuration>
+					</execution>
+				</executions>
+			</plugin>
+			<plugin>
+				<groupId>com.btmatthews.maven.plugins</groupId>
+				<artifactId>crx-maven-plugin</artifactId>
+				<extensions>true</extensions>
+				<configuration>
+					<pemFile>${basedir}/crx.pem</pemFile>
+					<crxSourceDirectory>${filtered.dir}</crxSourceDirectory>
+				</configuration>
+				<executions>
+					<execution>
+						<id>package-crx</id>
+						<goals>
+							<goal>crx</goal>
+						</goals>
+						<phase>package</phase>
+					</execution>
+				</executions>
+			</plugin>
+		</plugins>
+
+		<finalName>screen-sharing-extension</finalName>
+	</build>
+</project>
diff --git a/samples/screen-sharing/screen-sharing-extension/src/main/chrome/LICENSE.txt b/samples/screen-sharing/screen-sharing-extension/src/main/chrome/LICENSE.txt
@@ -0,0 +1,10 @@
+Copyright © 2012-25 Muaz Khan<@muazkh>. @WebRTCWeb
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of these WebRTC Experiments and associated documentation files (the “Software”),
+to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge,
+publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED “AS IS”, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/samples/screen-sharing/screen-sharing-extension/src/main/chrome/background-script.js b/samples/screen-sharing/screen-sharing-extension/src/main/chrome/background-script.js
@@ -0,0 +1,35 @@
+// this background script is used to invoke desktopCapture API
+// to capture screen-MediaStream.
+
+var screenOptions = ['screen', 'window'];
+
+chrome.runtime.onConnect.addListener(function (port) {
+    port.onMessage.addListener(portOnMessageHanlder);
+
+    // this one is called for each message from "content-script.js"
+    function portOnMessageHanlder(message) {
+        if(message == 'get-sourceId') {
+            chrome.desktopCapture.chooseDesktopMedia(screenOptions, port.sender.tab, onAccessApproved);
+        }
+
+        if(message == 'audio-plus-tab') {
+            screenOptions = ['audio', 'tab'];
+            chrome.desktopCapture.chooseDesktopMedia(screenOptions, port.sender.tab, onAccessApproved);
+        }
+    }
+
+    // on getting sourceId
+    // "sourceId" will be empty if permission is denied.
+    function onAccessApproved(sourceId) {
+        // if "cancel" button is clicked
+        if(!sourceId || !sourceId.length) {
+            return port.postMessage('PermissionDeniedError');
+        }
+
+        // "ok" button is clicked; share "sourceId" with the
+        // content-script which will forward it to the webpage
+        port.postMessage({
+            sourceId: sourceId
+        });
+    }
+});
diff --git a/samples/screen-sharing/screen-sharing-extension/src/main/chrome/content-script.js b/samples/screen-sharing/screen-sharing-extension/src/main/chrome/content-script.js
@@ -0,0 +1,42 @@
+// this content-script plays role of medium to publish/subscribe messages from webpage to the background script
+
+// this object is used to make sure our extension isn't conflicted with irrelevant messages!
+var rtcmulticonnectionMessages = {
+    'are-you-there': true,
+    'get-sourceId':  true,
+    'audio-plus-tab': true
+};
+
+// this port connects with background script
+var port = chrome.runtime.connect();
+
+// if background script sent a message
+port.onMessage.addListener(function (message) {
+    // get message from background script and forward to the webpage
+    window.postMessage(message, '*');
+});
+
+// this event handler watches for messages sent from the webpage
+// it receives those messages and forwards to background script
+window.addEventListener('message', function (event) {
+    // if invalid source
+    if (event.source != window)
+        return;
+
+    // it is 3rd party message
+    if(!rtcmulticonnectionMessages[event.data]) return;
+
+    // if browser is asking whether extension is available
+    if(event.data == 'are-you-there') {
+        window.postMessage('rtcmulticonnection-extension-loaded', '*');
+    }
+
+    // if it is something that need to be shared with background script
+    if(event.data == 'get-sourceId' || event.data === 'audio-plus-tab') {
+        // forward message to background script
+        port.postMessage(event.data);
+    }
+});
+
+// inform browser that you're available!
+window.postMessage('rtcmulticonnection-extension-loaded', '*');
diff --git a/samples/screen-sharing/screen-sharing-extension/src/main/chrome/icon.png b/samples/screen-sharing/screen-sharing-extension/src/main/chrome/icon.png
diff --git a/samples/screen-sharing/screen-sharing-extension/src/main/chrome/manifest.json b/samples/screen-sharing/screen-sharing-extension/src/main/chrome/manifest.json
@@ -0,0 +1,28 @@
+{
+    "name" : "WebRTC Screen Capturing",
+    "author": "Techinfocom JSC, Telestax",
+    "version" : "1.0",
+    "manifest_version" : 2,
+    "minimum_chrome_version": "34",
+    "description" : "This WebRTC screen capturing extension can be used within any WebRTC library/application!",
+    "homepage_url": "https://github.com/muaz-khan/WebRTC-Experiment/tree/master/Chrome-Extensions/desktopCapture",
+    "background": {
+        "scripts": ["background-script.js"],
+        "persistent": false
+    },
+    "content_scripts": [ {
+       "js": [ "content-script.js" ],
+       "all_frames": true,
+       "run_at": "document_end",
+       "matches": ["${screen-sharing-ext-domains}"]
+    }],
+    "icons" : {
+        "48" : "icon.png"
+    },
+    "permissions": [
+        "desktopCapture"
+    ],
+    "web_accessible_resources": [
+        "icon.png"
+    ]
+}
diff --git a/samples/screen-sharing/screen-sharing-web/.classpath b/samples/screen-sharing/screen-sharing-web/.classpath
@@ -0,0 +1,32 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<classpath>
+	<classpathentry kind="src" output="target/classes" path="src/main/java">
+		<attributes>
+			<attribute name="optional" value="true"/>
+			<attribute name="maven.pomderived" value="true"/>
+		</attributes>
+	</classpathentry>
+	<classpathentry excluding="**" kind="src" output="target/classes" path="src/main/resources">
+		<attributes>
+			<attribute name="maven.pomderived" value="true"/>
+		</attributes>
+	</classpathentry>
+	<classpathentry kind="src" output="target/test-classes" path="src/test/java">
+		<attributes>
+			<attribute name="optional" value="true"/>
+			<attribute name="maven.pomderived" value="true"/>
+		</attributes>
+	</classpathentry>
+	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-1.7">
+		<attributes>
+			<attribute name="maven.pomderived" value="true"/>
+		</attributes>
+	</classpathentry>
+	<classpathentry kind="con" path="org.eclipse.m2e.MAVEN2_CLASSPATH_CONTAINER">
+		<attributes>
+			<attribute name="maven.pomderived" value="true"/>
+			<attribute name="org.eclipse.jst.component.dependency" value="/WEB-INF/lib"/>
+		</attributes>
+	</classpathentry>
+	<classpathentry kind="output" path="target/classes"/>
+</classpath>
diff --git a/samples/screen-sharing/screen-sharing-web/.gitignore b/samples/screen-sharing/screen-sharing-web/.gitignore
@@ -0,0 +1 @@
+/target/
diff --git a/samples/screen-sharing/screen-sharing-web/.project b/samples/screen-sharing/screen-sharing-web/.project
@@ -0,0 +1,37 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<projectDescription>
+	<name>screen-sharing-web</name>
+	<comment></comment>
+	<projects>
+	</projects>
+	<buildSpec>
+		<buildCommand>
+			<name>org.eclipse.jdt.core.javabuilder</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
+		<buildCommand>
+			<name>org.eclipse.wst.common.project.facet.core.builder</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
+		<buildCommand>
+			<name>org.eclipse.wst.validation.validationbuilder</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
+		<buildCommand>
+			<name>org.eclipse.m2e.core.maven2Builder</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
+	</buildSpec>
+	<natures>
+		<nature>org.eclipse.jem.workbench.JavaEMFNature</nature>
+		<nature>org.eclipse.wst.common.modulecore.ModuleCoreNature</nature>
+		<nature>org.eclipse.jdt.core.javanature</nature>
+		<nature>org.eclipse.m2e.core.maven2Nature</nature>
+		<nature>org.eclipse.wst.common.project.facet.core.nature</nature>
+		<nature>org.eclipse.wst.jsdt.core.jsNature</nature>
+	</natures>
+</projectDescription>
diff --git a/samples/screen-sharing/screen-sharing-web/.settings/.jsdtscope b/samples/screen-sharing/screen-sharing-web/.settings/.jsdtscope
@@ -0,0 +1,13 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<classpath>
+	<classpathentry excluding="**/bower_components/*|**/node_modules/*|**/*.min.js" kind="src" path="src/main/webapp"/>
+	<classpathentry kind="src" path="target/m2e-wtp/web-resources"/>
+	<classpathentry kind="con" path="org.eclipse.wst.jsdt.launching.JRE_CONTAINER"/>
+	<classpathentry kind="con" path="org.eclipse.wst.jsdt.launching.WebProject">
+		<attributes>
+			<attribute name="hide" value="true"/>
+		</attributes>
+	</classpathentry>
+	<classpathentry kind="con" path="org.eclipse.wst.jsdt.launching.baseBrowserLibrary"/>
+	<classpathentry kind="output" path=""/>
+</classpath>
diff --git a/samples/screen-sharing/screen-sharing-web/.settings/org.eclipse.jdt.core.prefs b/samples/screen-sharing/screen-sharing-web/.settings/org.eclipse.jdt.core.prefs
@@ -0,0 +1,8 @@
+eclipse.preferences.version=1
+org.eclipse.jdt.core.compiler.codegen.inlineJsrBytecode=enabled
+org.eclipse.jdt.core.compiler.codegen.targetPlatform=1.7
+org.eclipse.jdt.core.compiler.compliance=1.7
+org.eclipse.jdt.core.compiler.problem.assertIdentifier=error
+org.eclipse.jdt.core.compiler.problem.enumIdentifier=error
+org.eclipse.jdt.core.compiler.problem.forbiddenReference=warning
+org.eclipse.jdt.core.compiler.source=1.7
diff --git a/samples/screen-sharing/screen-sharing-web/.settings/org.eclipse.m2e.core.prefs b/samples/screen-sharing/screen-sharing-web/.settings/org.eclipse.m2e.core.prefs
@@ -0,0 +1,4 @@
+activeProfiles=
+eclipse.preferences.version=1
+resolveWorkspaceProjects=true
+version=1
diff --git a/samples/screen-sharing/screen-sharing-web/.settings/org.eclipse.wst.common.component b/samples/screen-sharing/screen-sharing-web/.settings/org.eclipse.wst.common.component
@@ -0,0 +1,10 @@
+<?xml version="1.0" encoding="UTF-8"?><project-modules id="moduleCoreId" project-version="1.5.0">
+    <wb-module deploy-name="screen-sharing">
+        <wb-resource deploy-path="/" source-path="/target/m2e-wtp/web-resources"/>
+        <wb-resource deploy-path="/" source-path="/src/main/webapp" tag="defaultRootSource"/>
+        <wb-resource deploy-path="/WEB-INF/classes" source-path="/src/main/java"/>
+        <wb-resource deploy-path="/WEB-INF/classes" source-path="/src/main/resources"/>
+        <property name="context-root" value="screen-sharing"/>
+        <property name="java-output-path" value="/screen-sharing-web/target/classes"/>
+    </wb-module>
+</project-modules>