hook up downloads to the table

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

@@ -9,6 +9,8 @@ import javax.annotation.Nonnull
 import javax.inject.Inject
 
 import com.muwire.core.Core
+import com.muwire.core.download.DownloadStartedEvent
+import com.muwire.core.download.UIDownloadEvent
 import com.muwire.core.search.QueryEvent
 import com.muwire.core.search.SearchEvent
 
@@ -31,7 +33,18 @@ class MainFrameController {
             replyTo: core.me.destination, receivedOn: core.me.destination))
     }
     
+    @ControllerAction
+    void download() {
+        def resultsTable = builder.getVariable("results-table")
+        int row = resultsTable.getSelectedRow()
+        def result = model.results[row]
+        def file = new File(System.getProperty("user.home"), result.name) // TODO: move elsewhere
+        core.eventBus.publish(new UIDownloadEvent(result : result, target : file))
+    }
+    
     void mvcGroupInit(Map<String, String> args) {
-        application.addPropertyChangeListener("core", {e-> core = e.getNewValue()})
+        application.addPropertyChangeListener("core", {e-> 
+            core = e.getNewValue()
+        })
     }
 }

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

@@ -5,6 +5,7 @@ import javax.inject.Inject
 import javax.swing.JTable
 
 import com.muwire.core.Core
+import com.muwire.core.download.DownloadStartedEvent
 import com.muwire.core.search.UIResultEvent
 
 import griffon.core.GriffonApplication
@@ -31,6 +32,7 @@ class MainFrameModel {
             coreInitialized = (e.getNewValue() != null)
             core = e.getNewValue()
             core.eventBus.register(UIResultEvent.class, this)
+            core.eventBus.register(DownloadStartedEvent.class, this)
         })
         Timer timer = new Timer("download-pumper", true)
         timer.schedule({
@@ -47,4 +49,10 @@ class MainFrameModel {
             table.model.fireTableDataChanged()
         }
     }
+    
+    void onDownloadStartedEvent(DownloadStartedEvent e) {
+        runInsideUIAsync {
+            downloads << e
+        }
+    }
 }

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

@@ -73,7 +73,7 @@ class MainFrameView {
                                     }
                                 }
                                 panel(constraints : BorderLayout.SOUTH) {
-                                    button(text : "Download")
+                                    button(text : "Download", downloadAction)
                                     button(text : "Trust")
                                     button(text : "Distrust")
                                 }