show trust status in certificates view

gui/griffon-app/controllers/com/muwire/gui/BrowseController.groovy

@@ -8,6 +8,7 @@ import net.i2p.data.Base64
 
 import javax.annotation.Nonnull
 
+import com.muwire.core.Core
 import com.muwire.core.EventBus
 import com.muwire.core.download.UIDownloadEvent
 import com.muwire.core.search.BrowseStatus
@@ -22,18 +23,18 @@ class BrowseController {
     @MVCMember @Nonnull
     BrowseView view
 
-    EventBus eventBus
+    Core core
     
     
     void register() {
-        eventBus.register(BrowseStatusEvent.class, this)
-        eventBus.register(UIResultEvent.class, this)
-        eventBus.publish(new UIBrowseEvent(host : model.host))
+        core.eventBus.register(BrowseStatusEvent.class, this)
+        core.eventBus.register(UIResultEvent.class, this)
+        core.eventBus.publish(new UIBrowseEvent(host : model.host))
     }
     
     void mvcGroupDestroy() {
-        eventBus.unregister(BrowseStatusEvent.class, this)
-        eventBus.unregister(UIResultEvent.class, this)
+        core.eventBus.unregister(BrowseStatusEvent.class, this)
+        core.eventBus.unregister(UIResultEvent.class, this)
     }
     
     void onBrowseStatusEvent(BrowseStatusEvent e) {
@@ -69,7 +70,7 @@ class BrowseController {
         
         selectedResults.each { result ->
             def file = new File(application.context.get("muwire-settings").downloadLocation, result.name)
-            eventBus.publish(new UIDownloadEvent(
+            core.eventBus.publish(new UIDownloadEvent(
                 result : [result],
                 sources : [model.host.destination],
                 target : file,
@@ -109,7 +110,7 @@ class BrowseController {
         
         def params = [:]
         params['result'] = result
-        params['eventBus'] = eventBus
+        params['core'] = core
         mvcGroup.createMVCGroup("fetch-certificates", params)
     }
 }

gui/griffon-app/controllers/com/muwire/gui/FetchCertificatesController.groovy

@@ -7,6 +7,7 @@ import griffon.metadata.ArtifactProviderFor
 import javax.annotation.Nonnull
 import javax.swing.JOptionPane
 
+import com.muwire.core.Core
 import com.muwire.core.EventBus
 import com.muwire.core.filecert.CertificateFetchEvent
 import com.muwire.core.filecert.CertificateFetchStatus
@@ -21,10 +22,10 @@ class FetchCertificatesController {
     @MVCMember @Nonnull
     FetchCertificatesView view
 
-    EventBus eventBus
+    Core core
     
     void register() {
-        eventBus.with { 
+        core.eventBus.with { 
             register(CertificateFetchEvent.class, this)
             register(CertificateFetchedEvent.class, this)
             publish(new UIFetchCertificatesEvent(host : model.result.sender, infoHash : model.result.infohash))
@@ -32,8 +33,8 @@ class FetchCertificatesController {
     }
     
     void mvcGroupDestroy() {
-        eventBus.unregister(CertificateFetchEvent.class, this)
-        eventBus.unregister(CertificateFetchedEvent.class, this)
+        core.eventBus.unregister(CertificateFetchEvent.class, this)
+        core.eventBus.unregister(CertificateFetchedEvent.class, this)
     }
     
     void onCertificateFetchEvent(CertificateFetchEvent e) {
@@ -58,7 +59,7 @@ class FetchCertificatesController {
         if (selectedCerts == null)
             return
         selectedCerts.each { 
-            eventBus.publish(new UIImportCertificateEvent(certificate : it))
+            core.eventBus.publish(new UIImportCertificateEvent(certificate : it))
         }
         JOptionPane.showMessageDialog(null, "Certificates imported.")
     }

gui/griffon-app/controllers/com/muwire/gui/SearchTabController.groovy

@@ -99,7 +99,7 @@ class SearchTabController {
             String groupId = sender.getHumanReadableName()
             Map<String,Object> params = new HashMap<>()
             params['host'] = sender
-            params['eventBus'] = core.eventBus
+            params['core'] = core
             
             mvcGroup.createMVCGroup("browse", groupId, params)
         }
@@ -136,7 +136,7 @@ class SearchTabController {
             
             def params = [:]
             params['result'] = event
-            params['eventBus'] = core.eventBus
+            params['core'] = core
             mvcGroup.createMVCGroup("fetch-certificates", params)
         }
     }

gui/griffon-app/views/com/muwire/gui/FetchCertificatesView.groovy

@@ -52,6 +52,7 @@ class FetchCertificatesView {
                 certsTable = table(autoCreateRowSorter : true, rowHeight : rowHeight) {
                     tableModel(list : model.certificates) {
                         closureColumn(header : "Issuer", preferredWidth : 200, type : String, read : {it.issuer.getHumanReadableName()})
+                        closureColumn(header : "Trust Status", preferredWidth: 50, type : String, read : {controller.core.trustService.getLevel(it.issuer.destination)})
                         closureColumn(header : "Name", preferredWidth : 200, type: String, read : {it.name.name.toString()})
                         closureColumn(header : "Issued", preferredWidth : 100, type : String, read : {
                             def date = new Date(it.timestamp)