make speed smoothing interval configurable

core/src/main/groovy/com/muwire/core/MuWireSettings.groovy

@@ -32,6 +32,7 @@ class MuWireSettings {
     float downloadSequentialRatio
     int hostClearInterval, hostHopelessInterval, hostRejectInterval
     int meshExpiration
+    int speedSmoothSeconds
     boolean embeddedRouter
     int inBw, outBw
     Set<String> watchedKeywords
@@ -70,6 +71,7 @@ class MuWireSettings {
         outBw = Integer.valueOf(props.getProperty("outBw","128"))
         searchComments = Boolean.valueOf(props.getProperty("searchComments","true"))
         browseFiles = Boolean.valueOf(props.getProperty("browseFiles","true"))
+        speedSmoothSeconds = Integer.valueOf(props.getProperty("speedSmoothSeconds","60"))
 
         watchedDirectories = readEncodedSet(props, "watchedDirectories")
         watchedKeywords = readEncodedSet(props, "watchedKeywords")
@@ -113,6 +115,7 @@ class MuWireSettings {
         props.setProperty("outBw", String.valueOf(outBw))
         props.setProperty("searchComments", String.valueOf(searchComments))
         props.setProperty("browseFiles", String.valueOf(browseFiles))
+        props.setProperty("speedSmoothSeconds", String.valueOf(speedSmoothSeconds))
 
         writeEncodedSet(watchedDirectories, "watchedDirectories", props)
         writeEncodedSet(watchedKeywords, "watchedKeywords", props)

core/src/main/groovy/com/muwire/core/download/Downloader.groovy

@@ -27,6 +27,7 @@ import net.i2p.util.ConcurrentHashSet
 
 @Log
 public class Downloader {
+    
     public enum DownloadState { CONNECTING, HASHLIST, DOWNLOADING, FAILED, CANCELLED, PAUSED, FINISHED }
     private enum WorkerState { CONNECTING, HASHLIST, DOWNLOADING, FINISHED}
 
@@ -84,10 +85,6 @@ public class Downloader {
         this.pieceSize = 1 << pieceSizePow2
         this.pieces = pieces
         this.nPieces = pieces.nPieces
-
-        // default size suitable for an average of 5 seconds / 5 elements / 5 interval units
-        // it's easily adjustable by resizing the size of speedArr
-        this.speedArr = [ 0, 0, 0, 0, 0 ]
     }
 
     public synchronized InfoHash getInfoHash() {
@@ -148,6 +145,12 @@ public class Downloader {
             }
         }
         
+        if (speedArr.size() != downloadManager.muSettings.speedSmoothSeconds) {
+            speedArr.clear()
+            downloadManager.muSettings.speedSmoothSeconds.times { speedArr.add(0) }
+            speedPos = 0
+        }
+
         // normalize to speedArr.size
         currSpeed /= speedArr.size()
 

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

@@ -91,6 +91,10 @@ class OptionsController {
         model.browseFiles = browseFiles
         settings.browseFiles = browseFiles
         
+        text = view.speedSmoothSecondsField.text
+        model.speedSmoothSeconds = Integer.valueOf(text)
+        settings.speedSmoothSeconds = Integer.valueOf(text)
+        
         String downloadLocation = model.downloadLocation
         settings.downloadLocation = new File(downloadLocation)
         

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

@@ -18,6 +18,7 @@ class OptionsModel {
     @Observable String incompleteLocation
     @Observable boolean searchComments
     @Observable boolean browseFiles
+    @Observable int speedSmoothSeconds
 
     // i2p options
     @Observable String inboundLength
@@ -60,6 +61,7 @@ class OptionsModel {
         incompleteLocation = settings.incompleteLocation.getAbsolutePath()
         searchComments = settings.searchComments
         browseFiles = settings.browseFiles
+        speedSmoothSeconds = settings.speedSmoothSeconds
 
         Core core = application.context.get("core")
         inboundLength = core.i2pOptions["inbound.length"]

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

@@ -39,6 +39,7 @@ class OptionsView {
     def shareHiddenCheckbox
     def searchCommentsCheckbox
     def browseFilesCheckbox
+    def speedSmoothSecondsField
 
     def inboundLengthField
     def inboundQuantityField
@@ -149,9 +150,12 @@ class OptionsView {
             label(text : "Automatically Clear Finished Downloads", constraints: gbc(gridx: 0, gridy:6))
             clearFinishedDownloadsCheckbox = checkBox(selected : bind {model.clearFinishedDownloads}, 
                 constraints : gbc(gridx : 1, gridy:6, anchor : GridBagConstraints.LINE_START))
-            label(text : "Exclude Local Files From Results", constraints: gbc(gridx:0, gridy:7))
+            label(text : "Smooth Download Speed Over (seconds)", constraints : gbc(gridx: 0, gridy : 7))
+            speedSmoothSecondsField = textField(text : bind {model.speedSmoothSeconds}, 
+                constraints : gbc(gridx:1, gridy: 7, anchor : GridBagConstraints.LINE_START))
+            label(text : "Exclude Local Files From Results", constraints: gbc(gridx:0, gridy:8))
             excludeLocalResultCheckbox = checkBox(selected : bind {model.excludeLocalResult}, 
-                constraints : gbc(gridx: 1, gridy : 7, anchor : GridBagConstraints.LINE_START))
+                constraints : gbc(gridx: 1, gridy : 8, anchor : GridBagConstraints.LINE_START))
             
         }
         bandwidth = builder.panel {