adds update functionality for SCViewer

.launch/Build SCViewer.launch

@@ -1,5 +1,6 @@
 <?xml version="1.0" encoding="UTF-8" standalone="no"?>
 <launchConfiguration type="org.eclipse.m2e.Maven2LaunchConfigurationType">
+    <intAttribute key="M2_COLORS" value="0"/>
     <booleanAttribute key="M2_DEBUG_OUTPUT" value="false"/>
     <stringAttribute key="M2_GOALS" value="package"/>
     <booleanAttribute key="M2_NON_RECURSIVE" value="false"/>
@@ -12,6 +13,9 @@
     <booleanAttribute key="M2_UPDATE_SNAPSHOTS" value="false"/>
     <stringAttribute key="M2_USER_SETTINGS" value=""/>
     <booleanAttribute key="M2_WORKSPACE_RESOLUTION" value="false"/>
+    <booleanAttribute key="org.eclipse.debug.core.ATTR_FORCE_SYSTEM_CONSOLE_ENCODING" value="false"/>
+    <booleanAttribute key="org.eclipse.jdt.launching.ATTR_ATTR_USE_ARGFILE" value="false"/>
+    <booleanAttribute key="org.eclipse.jdt.launching.ATTR_USE_CLASSPATH_ONLY_JAR" value="false"/>
     <booleanAttribute key="org.eclipse.jdt.launching.ATTR_USE_START_ON_FIRST_THREAD" value="true"/>
     <stringAttribute key="org.eclipse.jdt.launching.WORKING_DIRECTORY" value="${project_loc:com.minres.scviewer.parent}"/>
 </launchConfiguration>

.launch/Set SCViewer version.launch

@@ -1,5 +1,6 @@
 <?xml version="1.0" encoding="UTF-8" standalone="no"?>
 <launchConfiguration type="org.eclipse.m2e.Maven2LaunchConfigurationType">
+    <intAttribute key="M2_COLORS" value="0"/>
     <booleanAttribute key="M2_DEBUG_OUTPUT" value="false"/>
     <stringAttribute key="M2_GOALS" value="tycho-versions:set-version tycho-versions:update-pom"/>
     <booleanAttribute key="M2_NON_RECURSIVE" value="false"/>
@@ -15,6 +16,9 @@
     <stringAttribute key="M2_USER_SETTINGS" value=""/>
     <booleanAttribute key="M2_WORKSPACE_RESOLUTION" value="false"/>
     <stringAttribute key="bad_container_name" value="/com.minres.scviewer.parent/.launch"/>
+    <booleanAttribute key="org.eclipse.debug.core.ATTR_FORCE_SYSTEM_CONSOLE_ENCODING" value="false"/>
+    <booleanAttribute key="org.eclipse.jdt.launching.ATTR_ATTR_USE_ARGFILE" value="false"/>
+    <booleanAttribute key="org.eclipse.jdt.launching.ATTR_USE_CLASSPATH_ONLY_JAR" value="false"/>
     <booleanAttribute key="org.eclipse.jdt.launching.ATTR_USE_START_ON_FIRST_THREAD" value="true"/>
     <stringAttribute key="org.eclipse.jdt.launching.WORKING_DIRECTORY" value="${project_loc:com.minres.scviewer.parent}"/>
 </launchConfiguration>

plugins/com.minres.scviewer.e4.application/Application.e4xmi

@@ -56,7 +56,7 @@
         <children xsi:type="menu:HandledMenuItem" xmi:id="_JTXBgYl_EeWxJ_wPkM6yGQ" elementId="" label="Preferences" command="_AxH6sIl_EeWxJ_wPkM6yGQ"/>
       </children>
       <children xsi:type="menu:Menu" xmi:id="_95QGxHNmEeWBq8z1Dv39LA" elementId="com.minres.scviewer.e4.application.menu.help" label="Help">
-        <children xsi:type="menu:HandledMenuItem" xmi:id="_UQRi0B07EeuiP60JNw0iiA" elementId="com.minres.scviewer.e4.application.handledmenuitem.checkforupdate" visible="false" label="Check for Update" enabled="false" command="_-9ED4B06EeuiP60JNw0iiA"/>
+        <children xsi:type="menu:HandledMenuItem" xmi:id="_UQRi0B07EeuiP60JNw0iiA" elementId="com.minres.scviewer.e4.application.handledmenuitem.checkforupdate" label="Check for Update" enabled="false" command="_-9ED4B06EeuiP60JNw0iiA"/>
         <children xsi:type="menu:HandledMenuItem" xmi:id="_qJS-MHCOEeyub8CfGE1sGA" label="Help Content" command="_RdUMoHCOEeyub8CfGE1sGA"/>
         <children xsi:type="menu:HandledMenuItem" xmi:id="_95QGxXNmEeWBq8z1Dv39LA" label="Web Help" command="_lqjIYEYEEeyPM8G0E2EYww"/>
         <children xsi:type="menu:HandledMenuItem" xmi:id="_4xtmgEYEEeyPM8G0E2EYww" label="About" command="_95PfxnNmEeWBq8z1Dv39LA"/>

plugins/com.minres.scviewer.e4.application/src/com/minres/scviewer/e4/application/handlers/UpdateHandler.java

@@ -1,24 +1,140 @@
- 
 package com.minres.scviewer.e4.application.handlers;
 
+import java.lang.reflect.InvocationTargetException;
+import java.net.URI;
+import java.net.URISyntaxException;
+
+import org.eclipse.core.runtime.IProgressMonitor;
 import org.eclipse.core.runtime.IStatus;
+import org.eclipse.core.runtime.Status;
+import org.eclipse.core.runtime.SubMonitor;
+import org.eclipse.core.runtime.jobs.IJobChangeEvent;
+import org.eclipse.core.runtime.jobs.JobChangeAdapter;
 import org.eclipse.e4.core.di.annotations.Execute;
 import org.eclipse.e4.ui.di.UISynchronize;
 import org.eclipse.e4.ui.workbench.IWorkbench;
 import org.eclipse.equinox.p2.core.IProvisioningAgent;
+import org.eclipse.equinox.p2.operations.ProvisioningJob;
 import org.eclipse.equinox.p2.operations.ProvisioningSession;
 import org.eclipse.equinox.p2.operations.UpdateOperation;
 import org.eclipse.jface.dialogs.MessageDialog;
+import org.eclipse.jface.dialogs.ProgressMonitorDialog;
+import org.eclipse.jface.operation.IRunnableWithProgress;
 
 public class UpdateHandler {
+
+	boolean cancelled = false;
+
 	@Execute
-	public void execute(IProvisioningAgent agent, UISynchronize synchronize, IWorkbench workbench) {
+	public void execute(IProvisioningAgent agent, UISynchronize sync, IWorkbench workbench) {
-		ProvisioningSession session = new ProvisioningSession(agent);
+		// update using a progress monitor
-		UpdateOperation operation = new UpdateOperation(session);
+		IRunnableWithProgress runnable = new IRunnableWithProgress() {
-		IStatus status = operation.resolveModal(null);
+			@Override
-		if(status.getCode() == UpdateOperation.STATUS_NOTHING_TO_UPDATE) {
+			public void run(IProgressMonitor monitor) throws InvocationTargetException, InterruptedException {
-			MessageDialog.openInformation(null, "Information", "Nothing to update");
+				update(agent, monitor, sync, workbench);
+			}
+		};
+		try {
+			new ProgressMonitorDialog(null).run(true, true, runnable);
+		} catch (InvocationTargetException | InterruptedException e) {
+			e.printStackTrace();
 		}
 	}
-		
+
-}
+	private IStatus update(IProvisioningAgent agent, IProgressMonitor monitor, UISynchronize sync,
+			IWorkbench workbench) {
+		ProvisioningSession session = new ProvisioningSession(agent);
+		// update the whole running profile, otherwise specify IUs
+		UpdateOperation operation = new UpdateOperation(session);
+		try {
+			operation.getProvisioningContext().setArtifactRepositories(new URI("http://https://minres.github.io/SCViewer/repository"));
+			operation.getProvisioningContext().setMetadataRepositories(new URI("http://https://minres.github.io/SCViewer/repository"));
+		} catch (URISyntaxException e) {}
+		SubMonitor sub = SubMonitor.convert(monitor, "Checking for application updates...", 200);
+		// check if updates are available
+		IStatus status = operation.resolveModal(sub.newChild(100));
+		if (status.getCode() == UpdateOperation.STATUS_NOTHING_TO_UPDATE) {
+			showMessage(sync, "Nothing to update");
+			return Status.CANCEL_STATUS;
+		} else {
+			ProvisioningJob provisioningJob = operation.getProvisioningJob(sub.newChild(100));
+			if (provisioningJob != null) {
+				sync.syncExec(new Runnable() {
+					@Override
+					public void run() {
+						boolean performUpdate = MessageDialog.openQuestion(null, "Updates available",
+								"There are updates available. Do you want to install them now?");
+						if (performUpdate) {
+							provisioningJob.addJobChangeListener(new JobChangeAdapter() {
+								@Override
+								public void done(IJobChangeEvent event) {
+									if (event.getResult().isOK()) {
+										sync.syncExec(new Runnable() {
+
+											@Override
+											public void run() {
+												boolean restart = MessageDialog.openQuestion(null,
+														"Updates installed, restart?",
+														"Updates have been installed successfully, do you want to restart?");
+												if (restart) {
+													workbench.restart();
+												}
+											}
+										});
+									} else {
+										showError(sync, event.getResult().getMessage());
+										cancelled = true;
+									}
+								}
+							});
+							// since we switched to the UI thread for interacting with the user
+							// we need to schedule the provisioning thread, otherwise it would
+							// be executed also in the UI thread and not in a background thread
+							provisioningJob.schedule();
+						} else {
+							cancelled = true;
+						}
+					}
+				});
+			} else {
+				if (operation.hasResolved()) {
+					showError(sync, "Couldn't get provisioning job: " + operation.getResolutionResult());
+				} else {
+					showError(sync, "Couldn't resolve provisioning job");
+				}
+				cancelled = true;
+			}
+		}
+		if (cancelled) {
+			// reset cancelled flag
+			cancelled = false;
+			return Status.CANCEL_STATUS;
+		}
+		return Status.OK_STATUS;
+	}
+
+	private void showMessage(UISynchronize sync, final String message) {
+		// as the provision needs to be executed in a background thread
+		// we need to ensure that the message dialog is executed in
+		// the UI thread
+		sync.syncExec(new Runnable() {
+
+			@Override
+			public void run() {
+				MessageDialog.openInformation(null, "Information", message);
+			}
+		});
+	}
+
+	private void showError(UISynchronize sync, final String message) {
+		// as the provision needs to be executed in a background thread
+		// we need to ensure that the message dialog is executed in
+		// the UI thread
+		sync.syncExec(new Runnable() {
+			@Override
+			public void run() {
+				MessageDialog.openError(null, "Error", message);
+			}
+		});
+	}
+}

products/com.minres.scviewer.e4.product/scviewer.product

@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <?pde version="3.5"?>
 
-<product name="SCViewer" uid="scviewer" id="com.minres.scviewer.e4.application.product" application="org.eclipse.e4.ui.workbench.swt.E4Application" version="2.16.1" useFeatures="true" includeLaunchers="true">
+<product name="SCViewer" uid="scviewer" id="com.minres.scviewer.e4.application.product" application="org.eclipse.e4.ui.workbench.swt.E4Application" version="2.16.1" useFeatures="true" includeLaunchers="true" autoIncludeRequirements="true">
 
    <configIni use="default">
    </configIni>
@@ -63,7 +63,7 @@
       <feature id="org.eclipse.e4.rcp" installMode="root"/>
       <feature id="com.opcoach.e4.preferences.feature" installMode="root"/>
       <feature id="com.minres.scviewer.e4.help.feature" installMode="root"/>
-      <feature id="org.eclipse.justj.openjdk.hotspot.jre.minimal.stripped" installMode="root"/> 
+      <feature id="org.eclipse.justj.openjdk.hotspot.jre.minimal.stripped" installMode="root"/>
    </features>
 
    <configurations>

releng/com.minres.scviewer.target/com.minres.scviewer.target.target

@@ -12,6 +12,8 @@
 		<unit id="org.eclipse.rcptt.core.feature.group" version="0.0.0"/><!-- com.google.guave-->
 		<unit id="org.eclipse.pde.feature.group" version="0.0.0"/>	<!-- org.junit for testing -->
 		<unit id="javax.servlet" version="0.0.0"/>
+		<unit id="org.eclipse.equinox.core.feature.feature.group" version="0.0.0"/>
+		<unit id="org.eclipse.equinox.p2.core.feature.feature.group" version="0.0.0"/>
 	</location>
 	<location includeAllPlatforms="false" includeConfigurePhase="true" includeMode="planner" includeSource="true" type="InstallableUnit">
 		<repository location="https://www.opcoach.com/repository/2021-12/"/>
@@ -26,7 +28,7 @@
 	</location>
 	<location includeAllPlatforms="false" includeConfigurePhase="true" includeMode="planner" includeSource="true" type="InstallableUnit">
 		<repository location="http://download.eclipse.org/nebula/releases/latest"/>
-		<unit id="org.eclipse.nebula.widgets.xviewer.feature.feature.group" version="1.1.0.202011020719"/>
+		<unit id="org.eclipse.nebula.widgets.xviewer.feature.feature.group" version="1.1.0.202208171809"/>
 	</location>
 	<location includeAllPlatforms="false" includeConfigurePhase="true" includeMode="planner" includeSource="true" type="InstallableUnit">
 		<repository location="http://download.eclipse.org/collections/10.4.0/repository"/>

releng/com.minres.scviewer.updateSite/category.xml

@@ -18,6 +18,15 @@
    <feature id="com.minres.scviewer.database.feature.source" version="0.0.0">
       <category name="devel_components.source"/>
    </feature>
+   <feature id="com.minres.scviewer.e4.feature">
+      <category name="ide_components_standalone"/>
+   </feature>
+   <feature id="com.minres.scviewer.e4.help.feature">
+      <category name="ide_components_standalone"/>
+   </feature>
+   <feature id="com.minres.scviewer.e4.platform.feature">
+      <category name="ide_components_standalone"/>
+   </feature>
    <category-def name="ide_components" label="SCViewer">
       <description>
          Viewer for transaction recording outputs of the SystemC Verification (SCV) library
@@ -29,4 +38,7 @@
       </description>
    </category-def>
    <category-def name="devel_components.source" label="Developer Resources (Source)"/>
+   <category-def name="ide_components_standalone" label="Standalone">
+      <category name="ide_components"/>
+   </category-def>
 </site>