SearchBar class - add search bars to mods (#3267)

* Create SearchBar and make ModsDialog use it

* add search bar to servers

* Update core/src/mindustry/ui/SearchBar.java

Co-authored-by: Antsiferov Andrew <summet.dev@gmail.com>

* a

* fix mods menu not rowing

* remove search bar for remote servers

* h

* hide searchbar on landscape mobile

* anukes feedback

* Update core/src/mindustry/ui/SearchBar.java

Co-authored-by: Anuken <arnukren@gmail.com>

* java dumb

Co-authored-by: Antsiferov Andrew <summet.dev@gmail.com>
Co-authored-by: Anuken <arnukren@gmail.com>

core/src/mindustry/ui/SearchBar.java

@@ -0,0 +1,57 @@
+package mindustry.ui;
+
+import arc.func.*;
+import arc.scene.ui.layout.*;
+import arc.struct.*;
+import mindustry.gen.*;
+
+public class SearchBar{
+    public static <T> Table add(Table parent, Seq<T> list, Func<String, String> queryf,
+            Func<T, String> namef, Cons2<Table, T> itemc, Cons<Cell<Table>> barc){
+        Cons<String>[] rebuild = new Cons[]{null};
+        Table[] pane = {null};
+
+        barc.get(parent.table(search -> {
+            rebuild[0] = str -> {
+                String query = queryf.get(str);
+
+                pane[0].clear();
+                list.each(item -> {
+                    if(query.isEmpty() || matches(query, namef.get(item))){
+                        itemc.get(pane[0], item);
+                    }
+                });
+            };
+
+            search.image(Icon.zoom).padRight(8f);
+            search.field("", rebuild[0]).growX();
+        }).fillX().padBottom(4));
+
+        parent.row();
+        parent.pane(table -> {
+            pane[0] = table;
+            rebuild[0].get("");
+        });
+        return pane[0];
+    }
+
+    public static <T> Table add(Table parent, Seq<T> list, Func<String, String> queryf, Func<T, String> namef, Cons2<Table, T> itemc){
+        return add(parent, list, queryf, namef, itemc, c -> {});
+    }
+
+    public static <T> Table add(Table parent, Seq<T> list, Func<T, String> namef, Cons2<Table, T> itemc, Cons<Cell<Table>> barc){
+        return add(parent, list, String::toLowerCase, namef, itemc, barc);
+    }
+
+    public static <T> Table add(Table parent, Seq<T> list, Func<T, String> namef, Cons2<Table, T> itemc){
+        return add(parent, list, String::toLowerCase, namef, itemc);
+    }
+
+    /** Match a list item with the search query, case insensitive */
+    public static boolean matches(String query, String name){
+        if(name == null || name.isEmpty()){
+            return false;
+        }
+        return name.toLowerCase().contains(query);
+    }
+}

core/src/mindustry/ui/dialogs/ModsDialog.java

@@ -37,6 +37,9 @@ public class ModsDialog extends BaseDialog{
         buttons.button("@mods.guide", Icon.link, () -> Core.app.openURI(modGuideURL)).size(210, 64f);
 
         shown(this::setup);
+        if(mobile){
+            onResize(this::setup);
+        }
 
         hidden(() -> {
             if(mods.requiresReload()){
@@ -228,14 +231,12 @@ public class ModsDialog extends BaseDialog{
         cont.row();
 
         if(!mods.list().isEmpty()){
-            cont.pane(table -> {
-                table.margin(10f).top();
-
-                boolean anyDisabled = false;
-                for(LoadedMod mod : mods.list()){
-
-                    if(!mod.enabled() && !anyDisabled && mods.list().size > 0){
-                        anyDisabled = true;
+            boolean[] anyDisabled = {false};
+            SearchBar.add(cont, mods.list(),
+                mod -> mod.meta.displayName(),
+                (table, mod) -> {
+                    if(!mod.enabled() && !anyDisabled[0] && mods.list().size > 0){
+                        anyDisabled[0] = true;
                         table.row();
                         table.image().growX().height(4f).pad(6f).color(Pal.gray);
                         table.row();
@@ -309,20 +310,19 @@ public class ModsDialog extends BaseDialog{
                                 }).size(50f);
                             }
                         }).growX().right().padRight(-8f).padTop(-8f);
-
-
                     }, Styles.clearPartialt, () -> showMod(mod)).size(w, h).growX().pad(4f);
                     table.row();
-                }
-            });
-
+                }, bar -> {
+                    if(mobile && !Core.graphics.isPortrait()){
+                        //hide search bar on mobile, takes up too much space
+                        bar.get().clear();
+                    }
+                }).margin(10f).top();
         }else{
             cont.table(Styles.black6, t -> t.add("@mods.none")).height(80f);
         }
 
         cont.row();
-
-
     }
 
     private void reload(){