Rework connection sharing

app/src/main/java/io/xpipe/app/ext/DataStoreProvider.java

@@ -122,8 +122,8 @@ public interface DataStoreProvider {
 
     default void storageInit() throws Exception {}
 
-    default boolean isShareable() {
+    default boolean isShareable(DataStoreEntry entry) {
-        return false;
+        return true;
     }
 
     default String summaryString(StoreEntryWrapper wrapper) {

app/src/main/java/io/xpipe/app/storage/DataStorage.java

@@ -161,6 +161,38 @@ public abstract class DataStorage {
     public abstract void save();
 
     public abstract boolean supportsSharing();
+    public boolean shouldShare(DataStoreCategory entry) {
+        if (!entry.canShare()) {
+            return false;
+        }
+
+        DataStoreCategory c = entry;
+        do {
+            if (!c.shouldShareChildren()) {
+                return false;
+            }
+        } while ((c = DataStorage.get()
+                .getStoreCategoryIfPresent(c.getParentCategory())
+                .orElse(null))
+                != null);
+        return true;
+    }
+
+    public boolean shouldShare(DataStoreEntry entry) {
+        if (!shouldShare(DataStorage.get()
+                .getStoreCategoryIfPresent(entry.getCategoryUuid())
+                .orElseThrow())) {
+            return false;
+        }
+
+        DataStoreEntry c = entry;
+        do {
+            if (!c.getProvider().isShareable(c)) {
+                return false;
+            }
+        } while ((c = DataStorage.get().getDisplayParent(c).orElse(null)) != null);
+        return true;
+    }
 
     protected void refreshValidities(boolean makeValid) {
         var changed = new AtomicBoolean(false);

ext/base/src/main/java/io/xpipe/ext/base/action/ShareStoreAction.java

@@ -57,7 +57,7 @@ public class ShareStoreAction implements ActionProvider {
 
             @Override
             public boolean isApplicable(DataStoreEntryRef<DataStore> o) {
-                return o.get().getProvider().isShareable();
+                return o.get().getProvider().isShareable(o.get());
             }
 
             @Override

ext/base/src/main/java/io/xpipe/ext/base/script/ScriptGroupStoreProvider.java

@@ -24,10 +24,6 @@ import java.util.List;
 
 public class ScriptGroupStoreProvider implements DataStoreProvider {
 
-    public boolean isShareable() {
-        return true;
-    }
-
     @Override
     public Comp<?> customEntryComp(StoreSection sec, boolean preferLarge) {
         ScriptGroupStore s = sec.getWrapper().getEntry().getStore().asNeeded();

ext/base/src/main/java/io/xpipe/ext/base/script/SimpleScriptStoreProvider.java

@@ -89,11 +89,6 @@ public class SimpleScriptStoreProvider implements DataStoreProvider {
         return true;
     }
 
-    @Override
-    public boolean isShareable() {
-        return true;
-    }
-
     @Override
     public DataStoreEntry getDisplayParent(DataStoreEntry store) {
         SimpleScriptStore st = store.getStore().asNeeded();