v0.6.4 released.

"check for updates" also controls this behavior.

ATCS_JAR.jardesc

@@ -1,19 +1,19 @@
-<?xml version="1.0" encoding="UTF-8" standalone="no"?>
-<jardesc>
-    <jar path="ATContentStudio/ATCS_v0.6.2.jar"/>
-    <options buildIfNeeded="true" compress="true" descriptionLocation="/ATContentStudio/ATCS_JAR.jardesc" exportErrors="true" exportWarnings="true" includeDirectoryEntries="false" overwrite="false" saveDescription="true" storeRefactorings="false" useSourceFolders="false"/>
-    <storedRefactorings deprecationInfo="true" structuralOnly="false"/>
-    <selectedProjects/>
-    <manifest generateManifest="true" manifestLocation="" manifestVersion="1.0" reuseManifest="false" saveManifest="false" usesManifest="true">
-        <sealing sealJar="false">
-            <packagesToSeal/>
-            <packagesToUnSeal/>
-        </sealing>
-    </manifest>
-    <selectedElements exportClassFiles="true" exportJavaFiles="true" exportOutputFolder="false">
-        <javaElement handleIdentifier="=ATContentStudio/siphash-zackehh\/src\/main\/java"/>
-        <javaElement handleIdentifier="=ATContentStudio/res"/>
-        <javaElement handleIdentifier="=ATContentStudio/src"/>
-        <javaElement handleIdentifier="=ATContentStudio/hacked-libtiled"/>
-    </selectedElements>
-</jardesc>
+<?xml version="1.0" encoding="WINDOWS-1252" standalone="no"?>
+<jardesc>
+    <jar path="ATCS/ATCS_v0.6.4.jar"/>
+    <options buildIfNeeded="true" compress="true" descriptionLocation="/ATCS/ATCS_JAR.jardesc" exportErrors="true" exportWarnings="true" includeDirectoryEntries="false" overwrite="false" saveDescription="true" storeRefactorings="false" useSourceFolders="false"/>
+    <storedRefactorings deprecationInfo="true" structuralOnly="false"/>
+    <selectedProjects/>
+    <manifest generateManifest="true" manifestLocation="" manifestVersion="1.0" reuseManifest="false" saveManifest="false" usesManifest="true">
+        <sealing sealJar="false">
+            <packagesToSeal/>
+            <packagesToUnSeal/>
+        </sealing>
+    </manifest>
+    <selectedElements exportClassFiles="true" exportJavaFiles="true" exportOutputFolder="false">
+        <javaElement handleIdentifier="=ATCS/res"/>
+        <javaElement handleIdentifier="=ATCS/src"/>
+        <javaElement handleIdentifier="=ATCS/siphash-zackehh\/src\/main\/java"/>
+        <javaElement handleIdentifier="=ATCS/hacked-libtiled"/>
+    </selectedElements>
+</jardesc>

hacked-libtiled/tiled/core/Map.java

@@ -111,11 +111,14 @@ public class Map implements Iterable<MapLayer>
 
     public MapLayer addLayer(MapLayer layer) {
         layer.setMap(this);
-        layers.add(layer);
         if (layer instanceof TileLayer) {
         	tileLayers.add((TileLayer) layer);
+        	layers.add(layer);
         } else if (layer instanceof ObjectGroup) {
+        	layers.insertElementAt(layer, objectGroups.size());
         	objectGroups.add((ObjectGroup) layer);
+        } else {
+        	layers.add(layer);
         }
         return layer;
     }

hacked-libtiled/tiled/io/TMXMapWriter.java

@@ -181,7 +181,12 @@ public class TMXMapWriter
             firstgid += tileset.getMaxTileId() + 1;
         }
 
-        for (MapLayer layer : map) {
+        for (MapLayer layer : map.getTileLayers()) {
+            writeMapLayer(layer, w, wp);
+        }
+
+        for (MapLayer layer : map.getObjectGroup()) {
+        	if (map.getTileLayers().contains(layer)) continue;
             writeMapLayer(layer, w, wp);
         }
         firstGidPerTileset = null;

packaging/Windows/ATCS_Installer.nsi

@@ -1,6 +1,6 @@
 !include MUI2.nsh
 
-!define VERSION "0.6.2"
+!define VERSION "0.6.4"
 !define TRAINER_VERSION "0.1.4"
 !define JAVA_BIN "javaw"
 

src/com/gpl/rpg/atcontentstudio/ATContentStudio.java

@@ -1,30 +1,47 @@
 package com.gpl.rpg.atcontentstudio;
 
+import java.awt.Color;
+import java.awt.Desktop;
 import java.awt.Dimension;
+import java.awt.Font;
 import java.awt.Toolkit;
 import java.awt.event.WindowAdapter;
 import java.awt.event.WindowEvent;
+import java.io.BufferedReader;
 import java.io.File;
+import java.io.IOException;
+import java.io.InputStreamReader;
+import java.net.MalformedURLException;
+import java.net.URISyntaxException;
+import java.net.URL;
 import java.util.LinkedList;
 import java.util.List;
 import java.util.logging.Level;
 import java.util.logging.Logger;
 
+import javax.swing.JEditorPane;
+import javax.swing.JLabel;
+import javax.swing.JOptionPane;
 import javax.swing.UIManager;
 import javax.swing.UnsupportedLookAndFeelException;
-
-import prefuse.data.expression.parser.ExpressionParser;
+import javax.swing.event.HyperlinkEvent;
+import javax.swing.event.HyperlinkListener;
 
 import com.gpl.rpg.atcontentstudio.model.Workspace;
 import com.gpl.rpg.atcontentstudio.ui.StudioFrame;
 import com.gpl.rpg.atcontentstudio.ui.WorkerDialog;
 import com.gpl.rpg.atcontentstudio.ui.WorkspaceSelector;
 
+import prefuse.data.expression.parser.ExpressionParser;
+
 
 public class ATContentStudio {
 
 	public static final String APP_NAME = "Andor's Trail Content Studio";
-	public static final String APP_VERSION = "v0.6.2";
+	public static final String APP_VERSION = "v0.6.4";
+	
+	public static final String CHECK_UPDATE_URL = "https://andorstrail.com/static/ATCS_latest";
+	public static final String DOWNLOAD_URL = "https://andorstrail.com/viewtopic.php?f=6&t=4806";
 
 	public static boolean STARTED = false;
 	public static StudioFrame frame = null;
@@ -74,6 +91,11 @@ public class ATContentStudio {
 					WorkerDialog.showTaskMessage("Loading your workspace...", null, new Runnable(){
 						public void run() {
 							Workspace.setActive(workspaceRoot);
+							if (Workspace.activeWorkspace.settings.useInternet.getCurrentValue() && Workspace.activeWorkspace.settings.checkUpdates.getCurrentValue()) {
+								new Thread() {
+									public void run() {checkUpdate();}
+								}.start();
+							}
 							frame = new StudioFrame(APP_NAME+" "+APP_VERSION);
 							frame.setVisible(true);
 							frame.setDefaultCloseOperation(StudioFrame.DO_NOTHING_ON_CLOSE);
@@ -95,4 +117,65 @@ public class ATContentStudio {
 		});
 	}
 	
+	private static void checkUpdate() {
+		BufferedReader in = null;
+		try {
+			URL url = new URL(CHECK_UPDATE_URL);
+			in = new BufferedReader(new InputStreamReader(url.openStream()));
+
+			String inputLine, lastLine = null;
+			while ((inputLine = in.readLine()) != null) {lastLine = inputLine;}
+			if (lastLine != null && !lastLine.equals(APP_VERSION)) {
+				
+				// for copying style
+			    JLabel label = new JLabel();
+			    Font font = label.getFont();
+		        Color color = label.getBackground();
+
+			    // create some css from the label's font
+			    StringBuffer style = new StringBuffer("font-family:" + font.getFamily() + ";");
+			    style.append("font-weight:" + (font.isBold() ? "bold" : "normal") + ";");
+			    style.append("font-size:" + font.getSize() + "pt;");
+			    style.append("background-color: rgb("+color.getRed()+","+color.getGreen()+","+color.getBlue()+");");
+				
+				JEditorPane ep = new JEditorPane("text/html", "<html><body style=\"" + style + "\">"
+						+ "You are not running the latest ATCS version.<br/>"
+						+ "You can get the latest version ("+lastLine+") by clicking the link below.<br/>"
+						+ "<a href=\""+DOWNLOAD_URL+"\">"+DOWNLOAD_URL+"</a><br/>"
+						+ "<br/>"
+						+ "</body></html>");
+				
+				ep.setEditable(false);
+				ep.setBorder(null);
+				
+				ep.addHyperlinkListener(new HyperlinkListener() {
+					
+					@Override
+					public void hyperlinkUpdate(HyperlinkEvent e) {
+						try {
+							if (e.getEventType().equals(HyperlinkEvent.EventType.ACTIVATED)) {
+								Desktop.getDesktop().browse(e.getURL().toURI());
+							}
+						} catch (IOException e1) {
+							e1.printStackTrace();
+						} catch (URISyntaxException e1) {
+							e1.printStackTrace();
+						}
+					}
+				});
+				
+				JOptionPane.showMessageDialog(null, ep, "Update available", JOptionPane.INFORMATION_MESSAGE);
+			}
+		} catch (MalformedURLException e) {
+			e.printStackTrace();
+		} catch (IOException e) {
+			e.printStackTrace();
+		} finally {
+			try {
+				if (in != null) in.close();
+			} catch (IOException e) {
+				e.printStackTrace();
+			}
+		}
+	}
 }

src/com/gpl/rpg/atcontentstudio/model/WorkspaceSettings.java

@@ -42,6 +42,8 @@ public class WorkspaceSettings {
 	public Setting<String> translatorLanguage = new NullDefaultPrimitiveSetting<String>("translatorLanguage");
 	public static Boolean DEFAULT_ALLOW_INTERNET = true;
 	public Setting<Boolean> useInternet = new PrimitiveSetting<Boolean>("useInternet", DEFAULT_ALLOW_INTERNET);
+	public static Boolean DEFAULT_CHECK_UPDATE = true;
+	public Setting<Boolean> checkUpdates = new PrimitiveSetting<Boolean>("checkUpdates", DEFAULT_CHECK_UPDATE);
 	
 
 	public List<Setting<? extends Object>> settings = new ArrayList<Setting<? extends Object>>();
@@ -55,6 +57,7 @@ public class WorkspaceSettings {
 		settings.add(imageEditorCommand);
 		settings.add(translatorLanguage);
 		settings.add(useInternet);
+		settings.add(checkUpdates);
 		file = new File(parent.baseFolder, FILENAME);
 		if (file.exists()) {
 			load(file);

src/com/gpl/rpg/atcontentstudio/model/gamedata/Dialogue.java

@@ -54,6 +54,7 @@ public class Dialogue extends JSONElement {
 		
 		public enum RewardType {
 			questProgress,
+			removeQuestProgress,
 			dropList,
 			skillIncrease,
 			actorCondition,
@@ -264,6 +265,7 @@ public class Dialogue extends JSONElement {
 						reward.reward_obj = proj.getItem(reward.reward_obj_id);
 						break;
 					case questProgress:
+					case removeQuestProgress:
 						reward.reward_obj = proj.getQuest(reward.reward_obj_id);
 						if (reward.reward_obj != null && reward.reward_value != null) {
 							QuestStage stage = ((Quest)reward.reward_obj).getStage(reward.reward_value);

src/com/gpl/rpg/atcontentstudio/model/maps/ReplaceArea.java

@@ -12,7 +12,7 @@ import com.gpl.rpg.atcontentstudio.ui.DefaultIcons;
 public class ReplaceArea extends MapObject {
 
 	public Requirement requirement = null;
-	public boolean oldSchoolRequirement = true;
+	public boolean oldSchoolRequirement = false;
 	
 	public List<ReplaceArea.Replacement> replacements = null;
 
@@ -26,14 +26,12 @@ public class ReplaceArea extends MapObject {
 //				requireType = Requirement.RequirementType.questProgress.toString();
 				requireValue = fields[1];
 				requireId = fields[0];
+				oldSchoolRequirement = true;
 			} /*else if (fields.length == 3) {
 				requireValue = fields[2];
 				requireType = fields[0];
 				requireId = fields[1];
 			}*/
-			oldSchoolRequirement = true;
-		} else {
-			oldSchoolRequirement = false;
 		}
 		requirement = new Requirement();
 		//Replace areas only support questProgress requirements ATM
@@ -45,6 +43,7 @@ public class ReplaceArea extends MapObject {
 		
 		
 		for (Object s : obj.getProperties().keySet()) {
+			if (!TMXMap.isPaintedLayerName(s.toString())) continue;
 			if (replacements == null) replacements = new ArrayList<ReplaceArea.Replacement>();
 			replacements.add(new Replacement(s.toString(), obj.getProperties().getProperty(s.toString())));
 		}

src/com/gpl/rpg/atcontentstudio/model/maps/TMXMap.java

@@ -273,11 +273,12 @@ public class TMXMap extends GameDataElement {
 
 	public void save() {
 		if (writable) {
+			String xml = toXml();
 			try {
 				//TODO: check in fileutils, to test the workspace's filesystem once at startup, and figure out how many of these can occur, instead of hard-coded '2'
 				dismissNextChangeNotif += 2;
 				FileWriter w = new FileWriter(tmxFile);
-				w.write(toXml());
+				w.write(xml);
 				w.close();
 				this.state = State.saved;
 				changedOnDisk = false;

src/com/gpl/rpg/atcontentstudio/model/maps/Worldmap.java

@@ -35,6 +35,7 @@ import org.w3c.dom.NodeList;
 import org.xml.sax.InputSource;
 import org.xml.sax.SAXException;
 
+import com.gpl.rpg.atcontentstudio.model.GameDataElement;
 import com.gpl.rpg.atcontentstudio.model.GameSource;
 import com.gpl.rpg.atcontentstudio.model.GameSource.Type;
 import com.gpl.rpg.atcontentstudio.model.Project;
@@ -222,6 +223,7 @@ public class Worldmap extends ArrayList<WorldmapSegment> implements ProjectTreeN
 
 			for (WorldmapSegment segment : this) {
 				root.appendChild(segment.toXmlElement(doc));
+				segment.state = GameDataElement.State.saved;
 			}
 
 			saveDocToFile(doc, worldmapFile);

src/com/gpl/rpg/atcontentstudio/model/maps/WorldmapSegment.java

@@ -24,6 +24,7 @@ import org.w3c.dom.Element;
 import org.w3c.dom.NodeList;
 
 import com.gpl.rpg.atcontentstudio.model.GameDataElement;
+import com.gpl.rpg.atcontentstudio.model.ProjectTreeNode;
 import com.gpl.rpg.atcontentstudio.model.SaveEvent;
 import com.gpl.rpg.atcontentstudio.model.gamedata.GameDataSet;
 import com.gpl.rpg.atcontentstudio.ui.DefaultIcons;
@@ -104,8 +105,28 @@ public class WorldmapSegment extends GameDataElement {
 
 	@Override
 	public void elementChanged(GameDataElement oldOne, GameDataElement newOne) {
+		boolean modified = false;
+		if (newOne == null && writable) {
+			//A referenced map may have been deleted.
+			if (mapLocations.containsKey(oldOne.id)) {
+				mapLocations.remove(oldOne.id);
+				modified = true;
+			}
+			for (String label : labelledMaps.keySet()) { 
+				if (labelledMaps.get(label).contains(oldOne.id)) {
+					labelledMaps.get(label).remove(oldOne.id);
+					modified = true;
+				}
+			}
+		}
+		
 		oldOne.removeBacklink(this);
 		if(newOne != null) newOne.addBacklink(this);
+		
+		if (modified) {
+			this.state = GameDataElement.State.modified;
+			childrenChanged(new ArrayList<ProjectTreeNode>());
+		}
 	}
 
 	@Override

src/com/gpl/rpg/atcontentstudio/model/tools/writermode/WriterModeData.java

@@ -167,6 +167,9 @@ public class WriterModeData extends GameDataElement {
 			this.id = (String) json.get("id");
 			this.index = ((Number)json.get("index")).intValue();
 			this.id_prefix = (String) json.get("id_prefix");
+			if (threadsNextIndex.get(id_prefix) == null || threadsNextIndex.get(id_prefix) <= index) {
+				threadsNextIndex.put(id_prefix, index+1);
+			}
 			this.text = (String) json.get("text");
 			this.dialogue_id = (String) json.get("dialogue");
 			if (json.get("begin") != null && ((Boolean)json.get("begin"))) begin = this;
@@ -541,6 +544,7 @@ public class WriterModeData extends GameDataElement {
 				nodesById.put(dialogue.getID(), dialogue);
 			}
 		}
+		
 		this.state = State.parsed;
 	}
 	
@@ -557,6 +561,11 @@ public class WriterModeData extends GameDataElement {
 			this.parse();
 		} 
 		if (this.state == State.parsed) {
+			for (String prefix : threadsNextIndex.keySet()) {
+				while (getProject().getDialogue(prefix+threadsNextIndex.get(prefix)) != null) {
+					threadsNextIndex.put(prefix, threadsNextIndex.get(prefix)+1);
+				}
+			}
 			for (WriterDialogue dialogue : nodesById.values()) {
 				if (dialogue.dialogue_id != null) {
 					dialogue.dialogue = getProject().getDialogue(dialogue.dialogue_id);
@@ -571,32 +580,34 @@ public class WriterModeData extends GameDataElement {
 						}
 					}
 					//TODO Seriously, this is failure-prone by design. Can't do much better though...
-					List<Dialogue.Reply> linked = new ArrayList<Dialogue.Reply>(dialogue.dialogue.replies.size());
-					if (dialogue.dialogue != null && dialogue.dialogue.replies != null) {
-						//Try to hook to existing replies... not as easy when there's no ID.
-						Dialogue.Reply best = null;
-						int score, maxScore = 0;
-						for (Dialogue.Reply dReply : dialogue.dialogue.replies) {
-							//Never link twice to the same...
-							if (linked.contains(dReply)) continue;
-							score = 0;
-							//Arbitrary values... hopefully this gives good results.
-							//Same target gives good hope of preserving at least the structure.
-							if (dReply.next_phrase_id != null && dReply.next_phrase_id.equals(reply.next_dialogue_id)) score +=50;
-							//Same text is almost as good as an ID, but there may be duplicates due to requirements system...
-							if (dReply.text != null && dReply.text.equals(reply.text)) score +=40;
-							//Same slot in the list. That's not so bad if all else fails, and could help sort duplicates with same text.
-							if (dialogue.dialogue.replies.indexOf(dReply) == dialogue.replies.indexOf(reply)) score +=20;
-							//Both have null text. It's not much, but it's something....
-							if (dReply.text == null && reply.text == null) score += 10;
-							if (score > maxScore) {
-								maxScore = score;
-								best = dReply;
-							}							
-						}
-						if (maxScore > 0) {
-							reply.reply = best;
-							linked.add(best);
+					if (dialogue.dialogue != null) {
+						List<Dialogue.Reply> linked = new ArrayList<Dialogue.Reply>(dialogue.dialogue.replies.size());
+						if (dialogue.dialogue != null && dialogue.dialogue.replies != null) {
+							//Try to hook to existing replies... not as easy when there's no ID.
+							Dialogue.Reply best = null;
+							int score, maxScore = 0;
+							for (Dialogue.Reply dReply : dialogue.dialogue.replies) {
+								//Never link twice to the same...
+								if (linked.contains(dReply)) continue;
+								score = 0;
+								//Arbitrary values... hopefully this gives good results.
+								//Same target gives good hope of preserving at least the structure.
+								if (dReply.next_phrase_id != null && dReply.next_phrase_id.equals(reply.next_dialogue_id)) score +=50;
+								//Same text is almost as good as an ID, but there may be duplicates due to requirements system...
+								if (dReply.text != null && dReply.text.equals(reply.text)) score +=40;
+								//Same slot in the list. That's not so bad if all else fails, and could help sort duplicates with same text.
+								if (dialogue.dialogue.replies.indexOf(dReply) == dialogue.replies.indexOf(reply)) score +=20;
+								//Both have null text. It's not much, but it's something....
+								if (dReply.text == null && reply.text == null) score += 10;
+								if (score > maxScore) {
+									maxScore = score;
+									best = dReply;
+								}							
+							}
+							if (maxScore > 0) {
+								reply.reply = best;
+								linked.add(best);
+							}
 						}
 					}
 				}

src/com/gpl/rpg/atcontentstudio/ui/ProjectsTree.java

@@ -140,14 +140,14 @@ public class ProjectsTree extends JPanel {
 		projectsTree.addTreeSelectionListener(new TreeSelectionListener() {
 			@Override
 			public void valueChanged(TreeSelectionEvent e) {
-				List<TreePath> newPaths = new ArrayList<TreePath>();
-				for (TreePath path : e.getPaths()) {
-					if (e.isAddedPath(path)) newPaths.add(path);
-				}
+//				List<TreePath> newPaths = new ArrayList<TreePath>();
+//				for (TreePath path : e.getPaths()) {
+//					if (e.isAddedPath(path)) newPaths.add(path);
+//				}
 				if (e.getPath() == null) {
-					ATContentStudio.frame.actions.selectionChanged(null, newPaths.toArray(new TreePath[newPaths.size()]));
+					ATContentStudio.frame.actions.selectionChanged(null, projectsTree.getSelectionPaths());
 				} else {
-					ATContentStudio.frame.actions.selectionChanged((ProjectTreeNode) e.getPath().getLastPathComponent(), newPaths.toArray(new TreePath[newPaths.size()]));
+					ATContentStudio.frame.actions.selectionChanged((ProjectTreeNode) e.getPath().getLastPathComponent(), projectsTree.getSelectionPaths());
 				}
 			}
 		});

src/com/gpl/rpg/atcontentstudio/ui/WorkspaceActions.java

@@ -31,8 +31,12 @@ import com.gpl.rpg.atcontentstudio.model.Workspace;
 import com.gpl.rpg.atcontentstudio.model.gamedata.Dialogue;
 import com.gpl.rpg.atcontentstudio.model.gamedata.GameDataCategory;
 import com.gpl.rpg.atcontentstudio.model.gamedata.JSONElement;
+import com.gpl.rpg.atcontentstudio.model.gamedata.Quest;
+import com.gpl.rpg.atcontentstudio.model.gamedata.QuestStage;
 import com.gpl.rpg.atcontentstudio.model.maps.TMXMap;
 import com.gpl.rpg.atcontentstudio.model.maps.TMXMapSet;
+import com.gpl.rpg.atcontentstudio.model.maps.Worldmap;
+import com.gpl.rpg.atcontentstudio.model.maps.WorldmapSegment;
 import com.gpl.rpg.atcontentstudio.model.saves.SavedGamesSet;
 import com.gpl.rpg.atcontentstudio.model.tools.writermode.WriterModeData;
 import com.gpl.rpg.atcontentstudio.model.tools.writermode.WriterModeDataSet;
@@ -122,19 +126,45 @@ public class WorkspaceActions {
 					ATContentStudio.frame.closeEditor(element);
 					element.childrenRemoved(new ArrayList<ProjectTreeNode>());
 					if (element instanceof JSONElement) {
-						@SuppressWarnings("unchecked")
-						GameDataCategory<JSONElement> category = (GameDataCategory<JSONElement>) element.getParent();
-						category.remove(element);
-						if (impactedCategories.get(category) == null) {
-							impactedCategories.put(category, new HashSet<File>());
+						if (element.getParent() instanceof GameDataCategory<?>) {
+							@SuppressWarnings("unchecked")
+							GameDataCategory<JSONElement> category = (GameDataCategory<JSONElement>) element.getParent();
+							category.remove(element);
+							if (impactedCategories.get(category) == null) {
+								impactedCategories.put(category, new HashSet<File>());
+							}
+							
+							GameDataElement newOne = element.getProject().getGameDataElement(((JSONElement)element).getClass(), element.id);
+							if (element instanceof Quest) {
+								for (QuestStage oldStage : ((Quest) element).stages) {
+									QuestStage newStage = newOne != null ? ((Quest) newOne).getStage(oldStage.progress) : null;
+									for (GameDataElement backlink : oldStage.getBacklinks()) {
+										backlink.elementChanged(oldStage, newStage);
+									}
+								}
+							}
+							for (GameDataElement backlink : element.getBacklinks()) {
+								backlink.elementChanged(element, newOne);
+							}
+							impactedCategories.get(category).add(((JSONElement) element).jsonFile);
 						}
-						impactedCategories.get(category).add(((JSONElement) element).jsonFile);
 					} else if (element instanceof TMXMap) {
-						TMXMapSet parent = (TMXMapSet) element.getParent();
-						parent.tmxMaps.remove(element);
+						((TMXMap)element).delete();
+						GameDataElement newOne = element.getProject().getMap(element.id);
+						for (GameDataElement backlink : element.getBacklinks()) {
+							backlink.elementChanged(element, newOne);
+						}
 					} else if (element instanceof WriterModeData) {
 						WriterModeDataSet parent = (WriterModeDataSet) element.getParent();
 						parent.writerModeDataList.remove(element);
+					} else if (element instanceof WorldmapSegment) {
+						if (element.getParent() instanceof Worldmap) {
+							((Worldmap)element.getParent()).remove(element);
+							element.save();
+							for (GameDataElement backlink : element.getBacklinks()) {
+								backlink.elementChanged(element, element.getProject().getWorldmapSegment(element.id));
+							}
+						}
 					}
 				}
 				new Thread() {
@@ -165,20 +195,52 @@ public class WorkspaceActions {
 					@Override
 					public void run() {
 						node.childrenRemoved(new ArrayList<ProjectTreeNode>());
-						if (node.getParent() instanceof GameDataCategory<?>) {
-							((GameDataCategory<?>)node.getParent()).remove(node);
-							List<SaveEvent> events = node.attemptSave();
-							if (events == null || events.isEmpty()) {
-								node.save();
-							} else {
-								new SaveItemsWizard(events, null).setVisible(true);
+						if (node instanceof JSONElement) {
+							if (node.getParent() instanceof GameDataCategory<?>) {
+								((GameDataCategory<?>)node.getParent()).remove(node);
+								List<SaveEvent> events = node.attemptSave();
+								if (events == null || events.isEmpty()) {
+									node.save();
+								} else {
+									new SaveItemsWizard(events, null).setVisible(true);
+								}
+								GameDataElement newOne = node.getProject().getGameDataElement(((JSONElement)node).getClass(), node.id);
+								if (node instanceof Quest) {
+									for (QuestStage oldStage : ((Quest) node).stages) {
+										QuestStage newStage = newOne != null ? ((Quest) newOne).getStage(oldStage.progress) : null;
+										for (GameDataElement backlink : oldStage.getBacklinks()) {
+											backlink.elementChanged(oldStage, newStage);
+										}
+									}
+								}
+								for (GameDataElement backlink : node.getBacklinks()) {
+									backlink.elementChanged(node, newOne);
+								}
 							}
+//							((GameDataCategory<?>)node.getParent()).remove(node);
+//							List<SaveEvent> events = node.attemptSave();
+//							if (events == null || events.isEmpty()) {
+//								node.save();
+//							} else {
+//								new SaveItemsWizard(events, null).setVisible(true);
+//							}
 						} else if (node instanceof TMXMap) {
-							TMXMapSet parent = (TMXMapSet) node.getParent();
-							parent.tmxMaps.remove(node);
+							((TMXMap)node).delete();
+							GameDataElement newOne = node.getProject().getMap(node.id);
+							for (GameDataElement backlink : node.getBacklinks()) {
+								backlink.elementChanged(node, newOne);
+							}
 						} else if (node instanceof WriterModeData) {
 							WriterModeDataSet parent = (WriterModeDataSet) node.getParent();
 							parent.writerModeDataList.remove(node);
+						} else if (node instanceof WorldmapSegment) {
+							if (node.getParent() instanceof Worldmap) {
+								((Worldmap)node.getParent()).remove(node);
+								node.save();
+								for (GameDataElement backlink : node.getBacklinks()) {
+									backlink.elementChanged(node, node.getProject().getWorldmapSegment(node.id));
+								}
+							}
 						}
 					}
 				}.start();
@@ -192,12 +254,9 @@ public class WorkspaceActions {
 				for (TreePath selected : selectedPaths) {
 					if (selected.getLastPathComponent() instanceof GameDataElement && ((GameDataElement)selected.getLastPathComponent()).writable) {
 						elementsToDelete.add((GameDataElement) selected.getLastPathComponent());
-						multiMode = true;
-					} else {
-						multiMode = false;
-						break;
 					}
 				}
+				multiMode = elementsToDelete.size() > 1;
 				putValue(Action.NAME, "Delete all selected elements");
 				setEnabled(multiMode);
 			} else if (selectedNode instanceof GameDataElement && ((GameDataElement)selectedNode).writable) {

src/com/gpl/rpg/atcontentstudio/ui/WorkspaceSettingsEditor.java

@@ -31,9 +31,10 @@ public class WorkspaceSettingsEditor extends JDialog {
 	JRadioButton useSystemDefaultImageViewerButton, useSystemDefaultImageEditorButton, useCustomImageEditorButton;
 	JTextField imageEditorCommandField;
 	
+	JCheckBox useInternetBox;
 	JCheckBox translatorModeBox;
 	JComboBox<String> translatorLanguagesBox; 
-	JCheckBox useInternetBox;
+	JCheckBox checkUpdatesBox;
 	
 	
 	
@@ -53,7 +54,7 @@ public class WorkspaceSettingsEditor extends JDialog {
 		
 		
 		pane.add(getExternalToolsPane(), JideBoxLayout.FIX);
-		pane.add(getTranslatorModePane(), JideBoxLayout.FIX);
+		pane.add(getInternetPane(), JideBoxLayout.FIX);
 		pane.add(new JPanel(), JideBoxLayout.VARY);
 
 		buttonPane.add(new JPanel(), JideBoxLayout.VARY);
@@ -155,10 +156,14 @@ public class WorkspaceSettingsEditor extends JDialog {
 		return pane;
 	}
 	
-	public JPanel getTranslatorModePane() {
-		CollapsiblePanel pane = new CollapsiblePanel("Translator options");
+	public JPanel getInternetPane() {
+		
+		CollapsiblePanel pane = new CollapsiblePanel("Internet options");
 		pane.setLayout(new JideBoxLayout(pane, JideBoxLayout.PAGE_AXIS));
 		
+		useInternetBox = new JCheckBox("Allow connecting to internet to retrieve data from weblate and check for updates.");
+		pane.add(useInternetBox, JideBoxLayout.FIX);
+		
 		translatorModeBox = new JCheckBox("Activate translator mode");
 		pane.add(translatorModeBox, JideBoxLayout.FIX);
 		
@@ -171,14 +176,15 @@ public class WorkspaceSettingsEditor extends JDialog {
 
 		pane.add(new JLabel("If your language isn't here, complain on the forums at https://andorstrail.com/"), JideBoxLayout.FIX);
 		
-		useInternetBox = new JCheckBox("Allow connecting to internet to retrieve data from weblate.");
-		pane.add(useInternetBox, JideBoxLayout.FIX);
+		checkUpdatesBox = new JCheckBox("Check for ATCS updates at startup");
+		pane.add(checkUpdatesBox, JideBoxLayout.FIX);
 		
-		translatorModeBox.addActionListener(new ActionListener() {
+		useInternetBox.addActionListener(new ActionListener() {
 			@Override
 			public void actionPerformed(ActionEvent e) {
-				translatorLanguagesBox.setEnabled(translatorModeBox.isSelected());
-				useInternetBox.setEnabled(translatorModeBox.isSelected());
+				translatorLanguagesBox.setEnabled(useInternetBox.isSelected());
+				translatorModeBox.setEnabled(useInternetBox.isSelected());
+				checkUpdatesBox.setEnabled(useInternetBox.isSelected());
 			}
 		});
 		
@@ -196,19 +202,20 @@ public class WorkspaceSettingsEditor extends JDialog {
 		useSystemDefaultImageEditorButton.setSelected(settings.useSystemDefaultImageEditor.getCurrentValue());
 		useCustomImageEditorButton.setSelected(!(settings.useSystemDefaultImageViewer.getCurrentValue() || settings.useSystemDefaultImageEditor.getCurrentValue()));
 		imageEditorCommandField.setText(settings.imageEditorCommand.getCurrentValue());
-		//Translator
+		//Internet
+		useInternetBox.setSelected(settings.useInternet.getCurrentValue());
 		if (settings.translatorLanguage.getCurrentValue() != null) {
 			translatorModeBox.setSelected(true);
 			translatorLanguagesBox.setSelectedItem(settings.translatorLanguage.getCurrentValue());
-			translatorLanguagesBox.setEnabled(true);
-			useInternetBox.setEnabled(true);
+			translatorLanguagesBox.setEnabled(useInternetBox.isSelected());
 		} else {
 			translatorModeBox.setSelected(false);
 			translatorLanguagesBox.setSelectedItem(null);
 			translatorLanguagesBox.setEnabled(false);
-			useInternetBox.setEnabled(false);
 		}
-		useInternetBox.setSelected(settings.useInternet.getCurrentValue());
+		translatorModeBox.setEnabled(useInternetBox.isSelected());
+		checkUpdatesBox.setSelected(settings.checkUpdates.getCurrentValue());
+		checkUpdatesBox.setEnabled(useInternetBox.isSelected());
 	}
 	
 	public void pushToModel() {
@@ -219,13 +226,14 @@ public class WorkspaceSettingsEditor extends JDialog {
 		settings.useSystemDefaultImageViewer.setCurrentValue(useSystemDefaultImageViewerButton.isSelected());
 		settings.useSystemDefaultImageEditor.setCurrentValue(useSystemDefaultImageEditorButton.isSelected());
 		settings.imageEditorCommand.setCurrentValue(imageEditorCommandField.getText());
-		//Translator
+		//Internet
+		settings.useInternet.setCurrentValue(useInternetBox.isSelected());
 		if (translatorModeBox.isSelected()) {
 			settings.translatorLanguage.setCurrentValue((String)translatorLanguagesBox.getSelectedItem());
 		} else {
 			settings.translatorLanguage.resetDefault();
 		}
-		settings.useInternet.setCurrentValue(useInternetBox.isSelected());
+		settings.checkUpdates.setCurrentValue(checkUpdatesBox.isSelected());
 		settings.save();
 	}
 	

src/com/gpl/rpg/atcontentstudio/ui/gamedataeditors/DialogueEditor.java

@@ -417,6 +417,7 @@ public class DialogueEditor extends JSONElementEditor {
 				rewardObj = addItemBox(pane, ((Dialogue)target).getProject(), "Item: ", (Item) reward.reward_obj, writable, listener);
 				rewardValue = addIntegerField(pane, "Quantity: ", reward.reward_value, false, writable, listener);
 				break;
+			case removeQuestProgress:
 			case questProgress:
 				rewardMap = null;
 				rewardObjId = null;
@@ -826,6 +827,10 @@ public class DialogueEditor extends JSONElementEditor {
 				label.setText("Give quest progress "+rewardObjDesc+":"+reward.reward_value);
 				if (reward.reward_obj != null) label.setIcon(new ImageIcon(reward.reward_obj.getIcon()));
 				break;
+			case removeQuestProgress:
+				label.setText("Removes quest progress "+rewardObjDesc+":"+reward.reward_value);
+				if (reward.reward_obj != null) label.setIcon(new ImageIcon(reward.reward_obj.getIcon()));
+				break;
 			case removeSpawnArea:
 				label.setText("Remove all monsters in spawnarea area "+rewardObjDesc+" on map "+reward.map_name);
 				label.setIcon(new ImageIcon(DefaultIcons.getNPCIcon()));

src/com/gpl/rpg/atcontentstudio/ui/gamedataeditors/NPCEditor.java

@@ -606,7 +606,7 @@ public class NPCEditor extends JSONElementEditor {
 				hitEffect.ap_boost_max = (Integer) value;
 				updateHit = true;
 			} else if (source == hitSourceConditionsList) {
-				//TODO
+				updateHit = true;
 			} else if (source == sourceConditionBox) {
 				if (selectedHitEffectSourceCondition.condition != null) {
 					selectedHitEffectSourceCondition.condition.removeBacklink(npc);
@@ -629,7 +629,7 @@ public class NPCEditor extends JSONElementEditor {
 				selectedHitEffectSourceCondition.chance = (Double) value;
 				hitSourceConditionsListModel.itemChanged(selectedHitEffectSourceCondition);
 			} else if (source == hitTargetConditionsList) {
-				//TODO
+				updateHit = true;
 			} else if (source == targetConditionBox) {
 				if (selectedHitEffectTargetCondition.condition != null) {
 					selectedHitEffectTargetCondition.condition.removeBacklink(npc);

src/com/gpl/rpg/atcontentstudio/ui/map/TMXMapEditor.java

@@ -260,7 +260,12 @@ public class TMXMapEditor extends Editor implements TMXMap.MapChangedOnDiskListe
 		addTileLayer.addActionListener(new ActionListener() {
 			@Override
 			public void actionPerformed(ActionEvent e) {
-				layerListModel.addObject(new tiled.core.TileLayer());
+				tiled.core.TileLayer layer = new tiled.core.TileLayer(map.tmxMap.getWidth(), map.tmxMap.getHeight());
+				layerListModel.addObject(layer);
+				map.state = GameDataElement.State.modified;
+				map.childrenChanged(new ArrayList<ProjectTreeNode>());
+				ATContentStudio.frame.editorChanged(TMXMapEditor.this);
+				targetUpdated();
 			}
 		});
 		addObjectGroup = new JButton(new ImageIcon(DefaultIcons.getCreateObjectGroupIcon()));
@@ -270,6 +275,10 @@ public class TMXMapEditor extends Editor implements TMXMap.MapChangedOnDiskListe
 			@Override
 			public void actionPerformed(ActionEvent e) {
 				layerListModel.addObject(new tiled.core.ObjectGroup());
+				map.state = GameDataElement.State.modified;
+				map.childrenChanged(new ArrayList<ProjectTreeNode>());
+				ATContentStudio.frame.editorChanged(TMXMapEditor.this);
+				targetUpdated();
 			}
 		});
 		deleteLayer = new JButton(new ImageIcon(DefaultIcons.getNullifyIcon()));
@@ -279,6 +288,10 @@ public class TMXMapEditor extends Editor implements TMXMap.MapChangedOnDiskListe
 			@Override
 			public void actionPerformed(ActionEvent e) {
 				layerListModel.removeObject(selectedLayer);
+				map.state = GameDataElement.State.modified;
+				map.childrenChanged(new ArrayList<ProjectTreeNode>());
+				ATContentStudio.frame.editorChanged(TMXMapEditor.this);
+				targetUpdated();
 			}
 		});
 		JPanel layersButtonsPane = new JPanel();
@@ -363,6 +376,10 @@ public class TMXMapEditor extends Editor implements TMXMap.MapChangedOnDiskListe
 				@Override
 				public void actionPerformed(ActionEvent e) {
 					groupObjectsListModel.addObject(MapObject.newMapchange(new tiled.core.MapObject(0, 0, 32, 32), map));
+					map.state = GameDataElement.State.modified;
+					map.childrenChanged(new ArrayList<ProjectTreeNode>());
+					ATContentStudio.frame.editorChanged(TMXMapEditor.this);
+					targetUpdated();
 				}
 			});
 			addSpawn = new JButton(new ImageIcon(DefaultIcons.getCreateSpawnareaIcon()));
@@ -372,6 +389,10 @@ public class TMXMapEditor extends Editor implements TMXMap.MapChangedOnDiskListe
 				@Override
 				public void actionPerformed(ActionEvent e) {
 					groupObjectsListModel.addObject(MapObject.newSpawnArea(new tiled.core.MapObject(0, 0, 32, 32), map));
+					map.state = GameDataElement.State.modified;
+					map.childrenChanged(new ArrayList<ProjectTreeNode>());
+					ATContentStudio.frame.editorChanged(TMXMapEditor.this);
+					targetUpdated();
 				}
 			});
 			addRest = new JButton(new ImageIcon(DefaultIcons.getCreateRestIcon()));
@@ -381,6 +402,10 @@ public class TMXMapEditor extends Editor implements TMXMap.MapChangedOnDiskListe
 				@Override
 				public void actionPerformed(ActionEvent e) {
 					groupObjectsListModel.addObject(MapObject.newRest(new tiled.core.MapObject(0, 0, 32, 32), map));
+					map.state = GameDataElement.State.modified;
+					map.childrenChanged(new ArrayList<ProjectTreeNode>());
+					ATContentStudio.frame.editorChanged(TMXMapEditor.this);
+					targetUpdated();
 				}
 			});
 			addKey = new JButton(new ImageIcon(DefaultIcons.getCreateKeyIcon()));
@@ -390,6 +415,10 @@ public class TMXMapEditor extends Editor implements TMXMap.MapChangedOnDiskListe
 				@Override
 				public void actionPerformed(ActionEvent e) {
 					groupObjectsListModel.addObject(MapObject.newKey(new tiled.core.MapObject(0, 0, 32, 32), map));
+					map.state = GameDataElement.State.modified;
+					map.childrenChanged(new ArrayList<ProjectTreeNode>());
+					ATContentStudio.frame.editorChanged(TMXMapEditor.this);
+					targetUpdated();
 				}
 			});
 			addReplace = new JButton(new ImageIcon(DefaultIcons.getCreateReplaceIcon()));
@@ -399,6 +428,10 @@ public class TMXMapEditor extends Editor implements TMXMap.MapChangedOnDiskListe
 				@Override
 				public void actionPerformed(ActionEvent e) {
 					groupObjectsListModel.addObject(MapObject.newReplace(new tiled.core.MapObject(0, 0, 32, 32), map));
+					map.state = GameDataElement.State.modified;
+					map.childrenChanged(new ArrayList<ProjectTreeNode>());
+					ATContentStudio.frame.editorChanged(TMXMapEditor.this);
+					targetUpdated();
 				}
 			});
 			addScript = new JButton(new ImageIcon(DefaultIcons.getCreateScriptIcon()));
@@ -408,6 +441,10 @@ public class TMXMapEditor extends Editor implements TMXMap.MapChangedOnDiskListe
 				@Override
 				public void actionPerformed(ActionEvent e) {
 					groupObjectsListModel.addObject(MapObject.newScript(new tiled.core.MapObject(0, 0, 32, 32), map));
+					map.state = GameDataElement.State.modified;
+					map.childrenChanged(new ArrayList<ProjectTreeNode>());
+					ATContentStudio.frame.editorChanged(TMXMapEditor.this);
+					targetUpdated();
 				}
 			});
 			addContainer = new JButton(new ImageIcon(DefaultIcons.getCreateContainerIcon()));
@@ -417,6 +454,10 @@ public class TMXMapEditor extends Editor implements TMXMap.MapChangedOnDiskListe
 				@Override
 				public void actionPerformed(ActionEvent e) {
 					groupObjectsListModel.addObject(MapObject.newContainer(new tiled.core.MapObject(0, 0, 32, 32), map));
+					map.state = GameDataElement.State.modified;
+					map.childrenChanged(new ArrayList<ProjectTreeNode>());
+					ATContentStudio.frame.editorChanged(TMXMapEditor.this);
+					targetUpdated();
 				}
 			});
 			addSign = new JButton(new ImageIcon(DefaultIcons.getCreateSignIcon()));
@@ -426,6 +467,10 @@ public class TMXMapEditor extends Editor implements TMXMap.MapChangedOnDiskListe
 				@Override
 				public void actionPerformed(ActionEvent e) {
 					groupObjectsListModel.addObject(MapObject.newSign(new tiled.core.MapObject(0, 0, 32, 32), map));
+					map.state = GameDataElement.State.modified;
+					map.childrenChanged(new ArrayList<ProjectTreeNode>());
+					ATContentStudio.frame.editorChanged(TMXMapEditor.this);
+					targetUpdated();
 				}
 			});
 			deleteObject = new JButton(new ImageIcon(DefaultIcons.getNullifyIcon()));
@@ -435,6 +480,10 @@ public class TMXMapEditor extends Editor implements TMXMap.MapChangedOnDiskListe
 				@Override
 				public void actionPerformed(ActionEvent e) {
 					groupObjectsListModel.removeObject(selectedMapObject);
+					map.state = GameDataElement.State.modified;
+					map.childrenChanged(new ArrayList<ProjectTreeNode>());
+					ATContentStudio.frame.editorChanged(TMXMapEditor.this);
+					targetUpdated();
 				}
 			});
 
@@ -514,6 +563,7 @@ public class TMXMapEditor extends Editor implements TMXMap.MapChangedOnDiskListe
 		} else if (selected instanceof ReplaceArea) {
 			//Replace areas only use questProgress requirements ATM
 			//requirementTypeCombo = addEnumValueBox(pane, "Requirement type: ", Requirement.RequirementType.values(), ((ReplaceArea)selected).requirement.type, ((TMXMap)target).writable, listener);
+			areaField = addTextField(pane, "Area ID: ", ((ReplaceArea)selected).name, ((TMXMap)target).writable, listener);
 			requirementParamsPane = new JPanel();
 			requirementParamsPane.setLayout(new JideBoxLayout(requirementParamsPane, JideBoxLayout.PAGE_AXIS, 6));
 			pane.add(requirementParamsPane, JideBoxLayout.FIX);
@@ -1593,6 +1643,9 @@ public class TMXMapEditor extends Editor implements TMXMap.MapChangedOnDiskListe
 	public void targetUpdated() {
 		this.name = ((TMXMap)target).getDesc();
 		updateMessage();
+		updateXmlViewText(((TMXMap)target).toXml());
+		tmxViewer.repaint();
+		tmxViewer.revalidate();
 	}
 	
 	
@@ -1682,6 +1735,10 @@ public class TMXMapEditor extends Editor implements TMXMap.MapChangedOnDiskListe
 					ATContentStudio.frame.closeEditor(map);
 					map.childrenRemoved(new ArrayList<ProjectTreeNode>());
 					map.delete();
+					GameDataElement newOne = map.getProject().getMap(map.id);
+					for (GameDataElement backlink : map.getBacklinks()) {
+						backlink.elementChanged(map, newOne);
+					}
 				}
 			});
 			savePane.add(delete, JideBoxLayout.FIX);
@@ -2005,11 +2062,9 @@ public class TMXMapEditor extends Editor implements TMXMap.MapChangedOnDiskListe
 			if (modified) {
 				if (map.state != GameDataElement.State.modified) {
 					map.state = GameDataElement.State.modified;
-					TMXMapEditor.this.name = map.getDesc();
 					map.childrenChanged(new ArrayList<ProjectTreeNode>());
 					ATContentStudio.frame.editorChanged(TMXMapEditor.this);
 				}
-				updateXmlViewText(map.toXml());
 			}
 		}
 	}

src/com/gpl/rpg/atcontentstudio/ui/map/WorldMapEditor.java

@@ -98,7 +98,7 @@ public class WorldMapEditor extends Editor implements FieldUpdateListener {
 	
 	public WorldMapEditor(WorldmapSegment worldmap) {
 		target = worldmap;
-		this.name = worldmap.id;
+		this.name = worldmap.getDesc();
 		this.icon = new ImageIcon(worldmap.getIcon());
 		setLayout(new BorderLayout());
 		
@@ -117,8 +117,10 @@ public class WorldMapEditor extends Editor implements FieldUpdateListener {
 	
 	@Override
 	public void targetUpdated() {
-		// TODO Auto-generated method stub
-
+		this.name = ((GameDataElement)target).getDesc();
+		updateMessage();
+		updateXmlViewText(((WorldmapSegment)target).toXml());
+		mapView.updateFromModel();
 	}
 
 	public JPanel getXmlEditorPane() {
@@ -1016,7 +1018,6 @@ public class WorldMapEditor extends Editor implements FieldUpdateListener {
 	
 	public void notifyModelModified() {
 		target.state = GameDataElement.State.modified;
-		this.name = ((WorldmapSegment)target).getDesc();
 		target.childrenChanged(new ArrayList<ProjectTreeNode>());
 	}
 	

src/com/gpl/rpg/atcontentstudio/ui/map/WorldMapView.java

@@ -496,6 +496,9 @@ public class WorldMapView extends JComponent implements Scrollable {
 	public void pushToModel() {
 		worldmap.segmentX = offsetX / TILE_SIZE;
 		worldmap.segmentY = offsetY / TILE_SIZE;
+		for (String id : worldmap.mapLocations.keySet()) {
+			worldmap.getProject().getMap(id).removeBacklink(worldmap);
+		}
 		worldmap.mapLocations.clear();
 		for (String s : mapLocations.keySet()) {
 			int x = mapLocations.get(s).x / TILE_SIZE;
@@ -504,6 +507,10 @@ public class WorldMapView extends JComponent implements Scrollable {
 			worldmap.mapLocations.put(s, new Point(x, y));
 		}
 		
+		for (String id : worldmap.mapLocations.keySet()) {
+			worldmap.getProject().getMap(id).addBacklink(worldmap);
+		}
+		
 		List<String> toRemove = new ArrayList<String>();
 		for (String s : worldmap.labels.keySet()) {
 			if (!mapLocations.containsKey(s)) {

src/com/gpl/rpg/atcontentstudio/ui/tools/GDEVisitor.java

@@ -0,0 +1,223 @@
+package com.gpl.rpg.atcontentstudio.ui.tools;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import com.gpl.rpg.atcontentstudio.model.GameDataElement;
+import com.gpl.rpg.atcontentstudio.model.GameSource;
+import com.gpl.rpg.atcontentstudio.model.gamedata.ActorCondition;
+import com.gpl.rpg.atcontentstudio.model.gamedata.Dialogue;
+import com.gpl.rpg.atcontentstudio.model.gamedata.Droplist;
+import com.gpl.rpg.atcontentstudio.model.gamedata.Item;
+import com.gpl.rpg.atcontentstudio.model.gamedata.ItemCategory;
+import com.gpl.rpg.atcontentstudio.model.gamedata.NPC;
+import com.gpl.rpg.atcontentstudio.model.gamedata.Quest;
+import com.gpl.rpg.atcontentstudio.model.gamedata.Requirement;
+import com.gpl.rpg.atcontentstudio.model.maps.ContainerArea;
+import com.gpl.rpg.atcontentstudio.model.maps.KeyArea;
+import com.gpl.rpg.atcontentstudio.model.maps.MapChange;
+import com.gpl.rpg.atcontentstudio.model.maps.MapObject;
+import com.gpl.rpg.atcontentstudio.model.maps.MapObjectGroup;
+import com.gpl.rpg.atcontentstudio.model.maps.ReplaceArea;
+import com.gpl.rpg.atcontentstudio.model.maps.RestArea;
+import com.gpl.rpg.atcontentstudio.model.maps.ScriptArea;
+import com.gpl.rpg.atcontentstudio.model.maps.SignArea;
+import com.gpl.rpg.atcontentstudio.model.maps.SpawnArea;
+import com.gpl.rpg.atcontentstudio.model.maps.TMXMap;
+import com.gpl.rpg.atcontentstudio.model.sprites.Spritesheet;
+
+public class GDEVisitor {
+
+	public static List<GameDataElement> findDependencies(GameDataElement origin, boolean includeSource) {
+		List<GameDataElement> visited = new ArrayList<GameDataElement>();
+		visit(origin, visited, includeSource);
+		return visited;
+	}
+	
+	private static void visit(GameDataElement element, List<GameDataElement> visited, boolean includeSource) {
+		if (element == null) return;
+		if (visited.contains(element)) return;
+		if (!(includeSource || element.getDataType() != GameSource.Type.source)) return;
+		
+		visited.add(element);
+		element.link();
+		if (element instanceof ActorCondition) {
+			visitActorCondition((ActorCondition)element, visited, includeSource);
+		} else if (element instanceof Dialogue) {
+			visitDialogue((Dialogue)element, visited, includeSource);
+		} else if (element instanceof Droplist) {
+			visitDroplist((Droplist)element, visited, includeSource);
+		} else if (element instanceof Item) {
+			visitItem((Item)element, visited, includeSource);
+		} else if (element instanceof ItemCategory) {
+			visitItemCategory((ItemCategory)element, visited, includeSource);
+		} else if (element instanceof NPC) {
+			visitNPC((NPC)element, visited, includeSource);
+		} else if (element instanceof Quest) {
+			visitQuest((Quest)element, visited, includeSource);
+		} else if (element instanceof TMXMap) {
+			visitTMXMap((TMXMap)element, visited, includeSource);
+		} else if (element instanceof Spritesheet) {
+			visitSpritesheet((Spritesheet)element, visited, includeSource);
+		}
+		
+	}
+
+	private static void visitActorCondition(ActorCondition element, List<GameDataElement> visited, boolean includeSource) {
+		if (element.icon_id != null) visit(element.getProject().getSpritesheet(element.icon_id.split(":")[0]), visited, includeSource);
+
+		for (GameDataElement backlink : element.getBacklinks()) {
+			visit(backlink, visited, includeSource);
+		}
+	}
+
+	private static void visitDialogue(Dialogue element, List<GameDataElement> visited, boolean includeSource) {
+		visit(element.switch_to_npc, visited, includeSource);
+		if (element.replies != null) {
+			for (Dialogue.Reply reply : element.replies) {
+				visit(reply.next_phrase, visited, includeSource);
+				if (reply.requirements != null) {
+					for (Requirement req : reply.requirements) {
+						visit(req.required_obj, visited, includeSource);
+					}
+				}
+			}
+		}
+		if (element.rewards != null) {
+			for (Dialogue.Reward reward : element.rewards) {
+				visit(reward.reward_obj, visited, includeSource);
+				visit(reward.map, visited, includeSource);
+			}
+		}
+		
+		for (GameDataElement backlink : element.getBacklinks()) {
+			visit(backlink, visited, includeSource);
+		}
+	}
+
+	private static void visitDroplist(Droplist element, List<GameDataElement> visited, boolean includeSource) {
+		if (element.dropped_items != null) {
+			for (Droplist.DroppedItem droppedItem : element.dropped_items) {
+				visit(droppedItem.item, visited, includeSource);
+			}
+		}
+		
+		for (GameDataElement backlink : element.getBacklinks()) {
+			visit(backlink, visited, includeSource);
+		}
+	}
+
+	private static void visitItem(Item element, List<GameDataElement> visited, boolean includeSource) {
+		visit(element.category, visited, includeSource);
+		if (element.icon_id != null) visit(element.getProject().getSpritesheet(element.icon_id.split(":")[0]), visited, includeSource);
+		if (element.equip_effect != null && element.equip_effect.conditions != null) {
+			for (Item.ConditionEffect condEffect : element.equip_effect.conditions) {
+				visit(condEffect.condition, visited, includeSource);
+			}
+		}
+		if (element.hit_effect != null) { 
+			if (element.hit_effect.conditions_source != null) {
+				for (Item.ConditionEffect condEffect : element.hit_effect.conditions_source) {
+					visit(condEffect.condition, visited, includeSource);
+				}
+			}
+			if (element.hit_effect.conditions_target != null) {
+				for (Item.ConditionEffect condEffect : element.hit_effect.conditions_target) {
+					visit(condEffect.condition, visited, includeSource);
+				}
+			}
+		}
+		
+
+		for (GameDataElement backlink : element.getBacklinks()) {
+			visit(backlink, visited, includeSource);
+		}
+	}
+
+	private static void visitItemCategory(ItemCategory element, List<GameDataElement> visited, boolean includeSource) {
+		//Nothing to visit
+	}
+
+	private static void visitNPC(NPC element, List<GameDataElement> visited, boolean includeSource) {
+		visit(element.dialogue, visited, includeSource);
+		visit(element.droplist, visited, includeSource);
+		if (element.icon_id != null) visit(element.getProject().getSpritesheet(element.icon_id.split(":")[0]), visited, includeSource);
+		if (element.hit_effect != null) {
+			if (element.hit_effect.conditions_source != null) {
+				for (NPC.TimedConditionEffect condEffect : element.hit_effect.conditions_source) {
+					visit(condEffect.condition, visited, includeSource);
+				}
+			}
+			if (element.hit_effect.conditions_target != null) {
+				for (NPC.TimedConditionEffect condEffect : element.hit_effect.conditions_target) {
+					visit(condEffect.condition, visited, includeSource);
+				}
+			}
+		}
+		
+
+		for (GameDataElement backlink : element.getBacklinks()) {
+			visit(backlink, visited, includeSource);
+		}
+	}
+
+	private static void visitQuest(Quest element, List<GameDataElement> visited, boolean includeSource) {
+		//Nothing to visit
+		
+
+		for (GameDataElement backlink : element.getBacklinks()) {
+			visit(backlink, visited, includeSource);
+		}
+	}
+
+	private static void visitTMXMap(TMXMap element, List<GameDataElement> visited, boolean includeSource) {
+		// TODO Auto-generated method stub
+		if (element.groups != null) {
+			for (MapObjectGroup group : element.groups) {
+				if (group.mapObjects != null) {
+					for (MapObject obj : group.mapObjects) {
+						if (obj instanceof ContainerArea) {
+							visit(((ContainerArea)obj).droplist, visited, includeSource);
+						} else if (obj instanceof KeyArea) {
+							visit(((KeyArea)obj).dialogue, visited, includeSource);
+							if (((KeyArea)obj).requirement != null) {
+								visit(((KeyArea)obj).requirement.required_obj, visited, includeSource);
+							}
+						} else if (obj instanceof MapChange) {
+							visit(((MapChange)obj).map, visited, includeSource);
+						} else if (obj instanceof ReplaceArea) {
+							if (((ReplaceArea)obj).requirement != null) {
+								visit(((ReplaceArea)obj).requirement.required_obj, visited, includeSource);
+							}
+						} else if (obj instanceof RestArea) {
+							//Nothing to visit
+						} else if (obj instanceof ScriptArea) {
+							visit(((ScriptArea)obj).dialogue, visited, includeSource);
+						} else if (obj instanceof SignArea) {
+							visit(((SignArea)obj).dialogue, visited, includeSource);
+						} else if (obj instanceof SpawnArea) {
+							if (((SpawnArea)obj).spawnGroup != null) {
+								for (NPC npc : ((SpawnArea)obj).spawnGroup) {
+									visit(npc, visited, includeSource);
+								}
+							}
+						}
+					}
+				}
+			}
+		}
+		
+		for (GameDataElement backlink : element.getBacklinks()) {
+			visit(backlink, visited, includeSource);
+		}
+	}
+
+	private static void visitSpritesheet(Spritesheet element, List<GameDataElement> visited, boolean includeSource) {
+		//Nothing to visit
+		
+		//Not even the backlinks. Makes no sense.
+	}
+	
+	
+	
+}

src/com/gpl/rpg/atcontentstudio/utils/WeblateIntegration.java

@@ -60,6 +60,9 @@ public class WeblateIntegration {
 		if (!Workspace.activeWorkspace.settings.useInternet.getCurrentValue()) {
 			unit.status = Status.notAllowed;
 			unit.translatedText = "Allow internet connection in the workspace settings to get translation status";
+		} else if (Workspace.activeWorkspace.settings.translatorLanguage == null) {
+			unit.status = Status.notAllowed;
+			unit.translatedText = "Select a target language in the workspace settings to get translation status";
 		} else {
 			unit.status = Status.absent;
 			unit.translatedText = "Cannot find this on weblate";