move all home references to base activity

app/src/main/java/com/dkanada/gramophone/activities/AboutActivity.java

@@ -103,16 +103,6 @@ public class AboutActivity extends AbsBaseActivity implements View.OnClickListen
         thanksBinding.adrianWebsite.setOnClickListener(this);
     }
 
-    @Override
-    public boolean onOptionsItemSelected(@NonNull MenuItem item) {
-        if (item.getItemId() == android.R.id.home) {
-            onBackPressed();
-            return true;
-        }
-
-        return super.onOptionsItemSelected(item);
-    }
-
     private static String getCurrentVersionName(@NonNull final Context context) {
         try {
             return context.getPackageManager().getPackageInfo(context.getPackageName(), 0).versionName;

app/src/main/java/com/dkanada/gramophone/activities/LoginActivity.java

@@ -67,16 +67,6 @@ public class LoginActivity extends AbsBaseActivity implements View.OnClickListen
         binding.select.setOnClickListener(this);
     }
 
-    @Override
-    public boolean onOptionsItemSelected(@NonNull MenuItem item) {
-        if (item.getItemId() == android.R.id.home) {
-            onBackPressed();
-            return true;
-        }
-
-        return super.onOptionsItemSelected(item);
-    }
-
     @Override
     public void onClick(View v) {
         if (v == binding.select) {

app/src/main/java/com/dkanada/gramophone/activities/SearchActivity.java

@@ -134,15 +134,6 @@ public class SearchActivity extends AbsMusicContentActivity implements SearchVie
         return super.onCreateOptionsMenu(menu);
     }
 
-    @Override
-    public boolean onOptionsItemSelected(MenuItem item) {
-        if (item.getItemId() == android.R.id.home) {
-            onBackPressed();
-        }
-
-        return super.onOptionsItemSelected(item);
-    }
-
     private void search(@NonNull String query) {
         this.query = query;
 

app/src/main/java/com/dkanada/gramophone/activities/SelectActivity.java

@@ -59,14 +59,4 @@ public class SelectActivity extends AbsBaseActivity {
         super.onPause();
         overridePendingTransition(0, R.anim.fade_quick);
     }
-
-    @Override
-    public boolean onOptionsItemSelected(@NonNull MenuItem item) {
-        if (item.getItemId() == android.R.id.home) {
-            onBackPressed();
-            return true;
-        }
-
-        return super.onOptionsItemSelected(item);
-    }
 }

app/src/main/java/com/dkanada/gramophone/activities/SettingsActivity.java

@@ -3,7 +3,6 @@ package com.dkanada.gramophone.activities;
 import android.content.SharedPreferences;
 import android.os.Build;
 import android.os.Bundle;
-import android.view.MenuItem;
 import android.view.View;
 
 import androidx.annotation.ColorInt;
@@ -77,16 +76,6 @@ public class SettingsActivity extends AbsBaseActivity implements ColorChooserDia
     public void onColorChooserDismissed(@NonNull ColorChooserDialog dialog) {
     }
 
-    @Override
-    public boolean onOptionsItemSelected(@NonNull MenuItem item) {
-        if (item.getItemId() == android.R.id.home) {
-            onBackPressed();
-            return true;
-        }
-
-        return super.onOptionsItemSelected(item);
-    }
-
     public static class SettingsFragment extends PreferenceFragmentCompat implements SharedPreferences.OnSharedPreferenceChangeListener {
         @Override
         public void onCreatePreferences(Bundle bundle, String s) {

app/src/main/java/com/dkanada/gramophone/activities/base/AbsBaseActivity.java

@@ -9,6 +9,7 @@ import android.os.Bundle;
 import android.os.Handler;
 import android.os.PowerManager;
 import android.provider.Settings;
+import android.view.MenuItem;
 import android.view.View;
 
 import androidx.annotation.NonNull;
@@ -83,6 +84,16 @@ public abstract class AbsBaseActivity extends AbsThemeActivity {
         }
     }
 
+    @Override
+    public boolean onOptionsItemSelected(MenuItem item) {
+        if (item.getItemId() == android.R.id.home) {
+            onBackPressed();
+            return true;
+        }
+
+        return super.onOptionsItemSelected(item);
+    }
+
     protected View getPermissionWindow() {
         return getWindow().getDecorView();
     }

app/src/main/java/com/dkanada/gramophone/activities/details/AlbumDetailActivity.java

@@ -191,9 +191,6 @@ public class AlbumDetailActivity extends AbsMusicContentActivity implements Pale
             case R.id.action_add_to_playlist:
                 AddToPlaylistDialog.create(songs).show(getSupportFragmentManager(), "ADD_PLAYLIST");
                 return true;
-            case android.R.id.home:
-                super.onBackPressed();
-                return true;
             case R.id.action_go_to_artist:
                 NavigationUtil.startArtist(this, new Artist(album), null);
                 return true;

app/src/main/java/com/dkanada/gramophone/activities/details/ArtistDetailActivity.java

@@ -221,9 +221,6 @@ public class ArtistDetailActivity extends AbsMusicContentActivity implements Pal
             case R.id.action_download:
                 NavigationUtil.startDownload(this, songs);
                 return true;
-            case android.R.id.home:
-                super.onBackPressed();
-                return true;
             case R.id.action_colored_footers:
                 item.setChecked(!item.isChecked());
                 setUsePalette(item.isChecked());

app/src/main/java/com/dkanada/gramophone/activities/details/GenreDetailActivity.java

@@ -112,9 +112,6 @@ public class GenreDetailActivity extends AbsMusicContentActivity implements CabH
             case R.id.action_download:
                 NavigationUtil.startDownload(this, adapter.getDataSet());
                 return true;
-            case android.R.id.home:
-                onBackPressed();
-                return true;
         }
 
         return super.onOptionsItemSelected(item);

app/src/main/java/com/dkanada/gramophone/activities/details/PlaylistDetailActivity.java

@@ -136,9 +136,6 @@ public class PlaylistDetailActivity extends AbsMusicContentActivity implements C
             case R.id.action_download:
                 NavigationUtil.startDownload(this, adapter.getDataSet());
                 return true;
-            case android.R.id.home:
-                onBackPressed();
-                return true;
         }
 
         return PlaylistMenuHelper.handleMenuClick(this, playlist, item);