SPARK-1361

reduced last shown History to 5000Messages to reduce loading time and ram-usage

if you want to increase or decrease set "maximumHistory=xxx" (where xxx is any value) in APPDATA/Spark/spark.properties

no Settings Panel for now

------
fixed little roar bug in TopRight-Mode

git-svn-id: http://svn.igniterealtime.org/svn/repos/spark/trunk@12457 b35dd754-fafc-0310-a699-88a17e54d16e

src/java/org/jivesoftware/resource/default.properties

@@ -122,14 +122,15 @@ INSTALL_PLUGINS_DISABLED =
 # set true if you want to disable deinstalling of Plugins
 DEINSTALL_PLUGINS_DISABLED = 
 # Put plugins here that you dont want enabled
-# comma separated
+# comma separated, case insensitive
 # names of plugins can be found in the plugin.xml
 # example: Fastpath,Jingle Client,Phone Client,Window Flashing Plugin
 # default is empty
 PLUGIN_BLACKLIST =
 # Disable Plugins by entrypoint Class 
-# Comma seperated
+# Comma seperated, case sensitive
 # example org.jivesoftware.fastpath.FastpathPlugin
+# default is empty
 PLUGIN_BLACKLIST_CLASS =
 
 

src/java/org/jivesoftware/sparkimpl/plugin/transcripts/ChatTranscriptPlugin.java

@@ -35,6 +35,7 @@ import java.awt.event.WindowAdapter;
 import java.awt.event.WindowEvent;
 import java.io.File;
 import java.text.SimpleDateFormat;
+import java.util.ArrayList;
 import java.util.Comparator;
 import java.util.Date;
 import java.util.HashMap;
@@ -341,10 +342,28 @@ public class ChatTranscriptPlugin implements ChatRoomListener {
 
                 final TimerTask transcriptTask = new TimerTask() {
                     public void run() {
-                        final ChatTranscript transcript = (ChatTranscript)get();
+                        ChatTranscript transcript = (ChatTranscript)get();
+                        
+                        // reduce the size of our transcript to the last 5000Messages
+                        // This will prevent JavaOutOfHeap Errors
+                        ArrayList<HistoryMessage> toobig = (ArrayList<HistoryMessage>) transcript.getMessage(null);
+                        
+                        // Get the Maximum size from settingsfile
+                        int maxsize = SettingsManager.getLocalPreferences().getMaximumHistory();
+                        if (toobig.size() > maxsize)
+                        {
+                            transcript = new ChatTranscript();
+                            
+                            for(int i = toobig.size()-1; i>=toobig.size()-maxsize;--i)
+                            {
+                        	transcript.addHistoryMessage(toobig.get(i));
+                            }
+                        }
+                        
                         final List<HistoryMessage> list = transcript.getMessage(
                 		Res.getString("message.search.for.history").equals(searchField.getText())
                 			? null : searchField.getText());
+
                         
                         final String personalNickname = SparkManager.getUserManager().getNickname();
                         Date lastPost = null;

src/java/org/jivesoftware/sparkimpl/plugin/transcripts/ChatTranscripts.java

@@ -85,25 +85,31 @@ public final class ChatTranscripts {
 
     private static void writeToFile(File transcriptFile, Collection<HistoryMessage> messages, boolean append) {
         final StringBuilder builder = new StringBuilder();
+        
+        final String one = " ";
+        final String two = "  ";
+        final String three = "   ";
 
         // Handle new transcript file.
         if (!transcriptFile.exists() || !append) {
-            builder.append("<transcript><messages>");
+            builder.append("<transcript>\n");
+            builder.append(one+"<messages>\n");
         }
 
         for (HistoryMessage m : messages) {
-            builder.append("<message>");
+            builder.append(two+"<message>\n");
-            builder.append("<to>").append(m.getTo()).append("</to>");
+            builder.append(three+"<to>").append(m.getTo()).append("</to>\n");
-            builder.append("<from>").append(m.getFrom()).append("</from>");
+            builder.append(three+"<from>").append(m.getFrom()).append("</from>\n");
-            builder.append("<body>").append(StringUtils.escapeForXML(m.getBody())).append("</body>");
+            builder.append(three+"<body>").append(StringUtils.escapeForXML(m.getBody())).append("</body>\n");
 
             String dateString = FORMATTER.format(m.getDate());
-            builder.append("<date>").append(dateString).append("</date>");
+            builder.append(three+"<date>").append(dateString).append("</date>\n");
-            builder.append("</message>");
+            builder.append(two+"</message>\n");
         }
 
         if (!transcriptFile.exists() || !append) {
-            builder.append("</messages></transcript>");
+            builder.append(one+"</messages>\n");
+            builder.append("</transcript>");
         }
 
 
@@ -127,7 +133,7 @@ public final class ChatTranscripts {
 
             // We want to append near the end of the document as the last
             // child in the transcript.
-            final String endTag = "</messages></transcript>";
+            final String endTag = " </messages>\n</transcript>";
             builder.append(endTag);
 
             raf.seek(transcriptFile.length() - endTag.length());
@@ -192,6 +198,7 @@ public final class ChatTranscripts {
         catch (Exception e) {
             e.printStackTrace();
         }
+      
 
         return transcript;
     }

src/java/org/jivesoftware/sparkimpl/settings/local/LocalPreferences.java

@@ -1049,6 +1049,20 @@ public class LocalPreferences {
 	setBoolean("autoAcceptMucInvite", autoAcceptMuc);
 
     }
+    
+    /**
+     * Returns the Maximum visible amount of History entries
+     * Default is 5000
+     * @return int
+     */
+    public int getMaximumHistory() {
+	int x = getInt("maximumHistory", -1);
+	if (x == -1) {
+	    x = 5000;
+	    setInt("maximumHistory", x);
+	}
+	return x;
+    }
 
 
 }

src/plugins/roar/src/java/org/jivesoftware/spark/roar/displaytype/TopRight.java

@@ -106,6 +106,11 @@ public class TopRight implements RoarDisplayType {
 	}
 
 	--_amount;
+	
+	if (_amount == 0) {
+	    _lastusedXpos = _screensize.width - 5;
+	    _lastusedYpos = 5;
+	}
 
     }