Added all export/import menus, fixed bad icons for editor blocks

core/src/io/anuke/mindustry/ui/dialogs/FloatingDialog.java

@@ -1,9 +1,12 @@
 package io.anuke.mindustry.ui.dialogs;
 
+import com.badlogic.gdx.Gdx;
 import com.badlogic.gdx.Input.Keys;
 import com.badlogic.gdx.utils.Align;
 import io.anuke.mindustry.graphics.Palette;
+import io.anuke.ucore.core.Core;
 import io.anuke.ucore.scene.ui.Dialog;
+import io.anuke.ucore.scene.ui.ScrollPane;
 
 public class FloatingDialog extends Dialog{
 	
@@ -14,13 +17,25 @@ public class FloatingDialog extends Dialog{
 		getTitleTable().row();
 		getTitleTable().addImage("white", Palette.accent)
 		.growX().height(3f).pad(4f);
+
+		boolean[] done = {false};
+
+		shown(() -> Gdx.app.postRunnable(() ->
+				forEach(child -> {
+					if (done[0]) return;
+
+					if (child instanceof ScrollPane) {
+						Core.scene.setScrollFocus(child);
+						done[0] = true;
+					}
+				})));
 	}
 	
 	@Override
 	public void addCloseButton(){
 		buttons().addImageTextButton("$text.back", "icon-arrow-left", 30f, this::hide).size(230f, 64f);
 		
-		keyDown(key->{
+		keyDown(key -> {
 			if(key == Keys.ESCAPE || key == Keys.BACK)
 				hide();
 		});

core/src/io/anuke/mindustry/ui/dialogs/LevelDialog.java

@@ -5,9 +5,7 @@ import com.badlogic.gdx.graphics.g2d.TextureRegion;
 import io.anuke.mindustry.game.Difficulty;
 import io.anuke.mindustry.game.GameMode;
 import io.anuke.mindustry.io.Map;
-import io.anuke.ucore.core.Core;
 import io.anuke.ucore.core.Settings;
-import io.anuke.ucore.core.Timers;
 import io.anuke.ucore.scene.event.Touchable;
 import io.anuke.ucore.scene.ui.*;
 import io.anuke.ucore.scene.ui.layout.Stack;
@@ -26,15 +24,12 @@ public class LevelDialog extends FloatingDialog{
 		getTitleTable().getCell(title()).growX().center();
 		getTitleTable().center();
 		addCloseButton();
-		setup();
-	}
-	
-	public void reload(){
-		content().clear();
-		setup();
+		shown(this::setup);
 	}
 	
 	void setup(){
+		content().clear();
+
 		Table maps = new Table();
 		pane = new ScrollPane(maps);
 		pane.setFadeScrollBars(false);
@@ -126,13 +121,6 @@ public class LevelDialog extends FloatingDialog{
 		}
 		
 		content().add(pane).uniformX();
-		
-		shown(()->{
-			//this is necessary for some reason?
-			Timers.run(2f, ()->{
-				Core.scene.setScrollFocus(pane);
-			});
-		});
 	}
 
 	private void displayGameModeHelp() {