From 00e77cd745566bb7b5a06c69fbf814c441dd5d25 Mon Sep 17 00:00:00 2001
From: Harry Bond <me@hbond.xyz>
Date: Tue, 5 Aug 2025 17:44:16 +0100
Subject: [PATCH] [android] Add Map Layers button to custom left button options

Signed-off-by: Harry Bond <me@hbond.xyz>

Signed-off-by: Harry Bond <me@hbond.xyz>
---
 .../java/app/organicmaps/MwmActivity.java     | 37 +++++++++++++++++++
 .../leftbutton/LeftButtonsHolder.java         |  1 +
 2 files changed, 38 insertions(+)

diff --git a/android/app/src/main/java/app/organicmaps/MwmActivity.java b/android/app/src/main/java/app/organicmaps/MwmActivity.java
index 47a97b0a7..f20e1eb4f 100644
--- a/android/app/src/main/java/app/organicmaps/MwmActivity.java
+++ b/android/app/src/main/java/app/organicmaps/MwmActivity.java
@@ -6,6 +6,7 @@ import static android.Manifest.permission.POST_NOTIFICATIONS;
 import static android.content.pm.PackageManager.PERMISSION_GRANTED;
 import static app.organicmaps.leftbutton.LeftButtonsHolder.BUTTON_ADD_PLACE_CODE;
 import static app.organicmaps.leftbutton.LeftButtonsHolder.BUTTON_HELP_CODE;
+import static app.organicmaps.leftbutton.LeftButtonsHolder.BUTTON_MAP_LAYER_CODE;
 import static app.organicmaps.leftbutton.LeftButtonsHolder.BUTTON_RECORD_TRACK_CODE;
 import static app.organicmaps.leftbutton.LeftButtonsHolder.BUTTON_SETTINGS_CODE;
 import static app.organicmaps.sdk.location.LocationState.FOLLOW;
@@ -944,6 +945,42 @@ public class MwmActivity extends BaseMwmFragmentActivity
         drawIcon(left);
       }
     });
+
+    buttonsHolder.registerButton(new LeftToggleButton() {
+      //TODO: hide layers button
+      private boolean isLayerActive = false; //TODO: hook up
+
+      @Override
+      public void setChecked(boolean checked)
+      {
+        isLayerActive = checked;
+      }
+
+      @Override
+      public String getCode()
+      {
+        return BUTTON_MAP_LAYER_CODE;
+      }
+
+      @Override
+      public String getPrefsName()
+      {
+        return getString(R.string.layers_title);
+      }
+
+      @Override
+      public void drawIcon(FloatingActionButton imageView)
+      {
+        imageView.setImageResource(isLayerActive ? R.drawable.ic_layers : R.drawable.ic_layers_clear);
+      }
+
+      @Override
+      public void onClick(FloatingActionButton left)
+      {
+        toggleMapLayerBottomSheet();
+        drawIcon(left);
+      }
+    });
   }
 
   private void initNavigationButtons(MapButtonsController.LayoutMode layoutMode)
diff --git a/android/app/src/main/java/app/organicmaps/leftbutton/LeftButtonsHolder.java b/android/app/src/main/java/app/organicmaps/leftbutton/LeftButtonsHolder.java
index d9cf53c38..3c1ab4f21 100644
--- a/android/app/src/main/java/app/organicmaps/leftbutton/LeftButtonsHolder.java
+++ b/android/app/src/main/java/app/organicmaps/leftbutton/LeftButtonsHolder.java
@@ -19,6 +19,7 @@ public class LeftButtonsHolder
   public static final String BUTTON_SETTINGS_CODE = "settings";
   public static final String BUTTON_ADD_PLACE_CODE = "add-place";
   public static final String BUTTON_RECORD_TRACK_CODE = "record-track";
+  public static final String BUTTON_MAP_LAYER_CODE = "map-layer";
   private static final String DEFAULT_BUTTON_CODE = BUTTON_HELP_CODE;
 
   private final String leftButtonPreferenceKey;