show certificate comment form file details view

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

@@ -6,6 +6,23 @@ import griffon.inject.MVCMember
 import griffon.metadata.ArtifactProviderFor
 import javax.annotation.Nonnull
 
+import com.muwire.core.filecert.Certificate
+
 @ArtifactProviderFor(GriffonController)
 class SharedFileController {
+    @MVCMember @Nonnull
+    SharedFileView view
+    @MVCMember @Nonnull
+    SharedFileModel model
+    
+    @ControllerAction
+    void showComment() {
+        Certificate cert = view.getSelectedCertificate()
+        if (cert == null || cert.comment == null)
+            return
+        
+        def params = [:]
+        params['text'] = cert.comment.name
+        mvcGroup.createMVCGroup('show-comment',params)
+    }
 }

gui/griffon-app/models/com/muwire/gui/SharedFileModel.groovy

@@ -16,6 +16,8 @@ class SharedFileModel {
     def downloaders = []
     def certificates = []
     
+    @Observable boolean showCommentActionEnabled
+    
     public void mvcGroupInit(Map<String,String> args) {
         searchers.addAll(sf.searches)
         downloaders.addAll(sf.downloaders)

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

@@ -5,10 +5,17 @@ import griffon.inject.MVCMember
 import griffon.metadata.ArtifactProviderFor
 
 import javax.swing.JDialog
+import javax.swing.JMenuItem
+import javax.swing.JPopupMenu
 import javax.swing.JTabbedPane
+import javax.swing.ListSelectionModel
 import javax.swing.SwingConstants
 
+import com.muwire.core.filecert.Certificate
+
 import java.awt.BorderLayout
+import java.awt.event.MouseAdapter
+import java.awt.event.MouseEvent
 import java.awt.event.WindowAdapter
 import java.awt.event.WindowEvent
 
@@ -20,6 +27,8 @@ class SharedFileView {
     FactoryBuilderSupport builder
     @MVCMember @Nonnull
     SharedFileModel model
+    @MVCMember @Nonnull
+    SharedFileController controller
 
     def mainFrame
     def dialog
@@ -28,6 +37,7 @@ class SharedFileView {
     def downloadersPanel
     def certificatesTable
     def certificatesPanel
+    def lastCertificateSortEvent
     
     void initUI() {
         mainFrame = application.windowManager.findWindow("main-frame")
@@ -77,10 +87,33 @@ class SharedFileView {
                     }
                 }
             }
+            panel(constraints : BorderLayout.SOUTH) {
+                button(text : "Show Comment", enabled : bind {model.showCommentActionEnabled}, showCommentAction)
+            }
         }
     }
     
     void mvcGroupInit(Map<String,String> args) {
+
+        certificatesTable.rowSorter.addRowSorterListener({evt -> lastCertificateSortEvent = evt})
+        def selectionModel = certificatesTable.getSelectionModel()
+        selectionModel.setSelectionMode(ListSelectionModel.SINGLE_SELECTION)
+        selectionModel.addListSelectionListener({
+            Certificate c = getSelectedCertificate()
+            model.showCommentActionEnabled = c != null && c.comment != null
+        })
+        
+        certificatesTable.addMouseListener(new MouseAdapter() {
+            public void mouseReleased(MouseEvent e) {
+                if (e.isPopupTrigger())
+                    showMenu(e)
+            }
+            public void mousePressed(MouseEvent e) {
+                if (e.isPopupTrigger())
+                    showMenu(e)
+            }
+        })
+        
         def tabbedPane = new JTabbedPane()
         tabbedPane.addTab("Search Hits", searchersPanel)
         tabbedPane.addTab("Downloaders", downloadersPanel)
@@ -99,4 +132,23 @@ class SharedFileView {
             show()
         }
     }
+    
+    Certificate getSelectedCertificate() {
+        int selectedRow = certificatesTable.getSelectedRow()
+        if (selectedRow < 0)
+            return null
+        if (lastCertificateSortEvent != null) 
+            selectedRow = certificatesTable.rowSorter.convertRowIndexToModel(selectedRow)
+        model.certificates[selectedRow]
+    }
+    
+    private void showMenu(MouseEvent e) {
+        if (!model.showCommentActionEnabled)
+            return
+        JPopupMenu menu = new JPopupMenu()
+        JMenuItem showComment = new JMenuItem("Show Comment")
+        showComment.addActionListener({controller.showComment()})
+        menu.add(showComment)
+        menu.show(e.getComponent(), e.getX(), e.getY())
+    }
 }