1 files changed, 215 insertions, 0 deletions
diff --git a/src/android/app/src/main/java/org/citra/citra_emu/features/settings/ui/SettingsActivity.java b/src/android/app/src/main/java/org/citra/citra_emu/features/settings/ui/SettingsActivity.java
new file mode 100644
index 000000000..23c3c4c9e
--- /dev/null
+++ b/src/android/app/src/main/java/org/citra/citra_emu/features/settings/ui/SettingsActivity.java
@@ -0,0 +1,215 @@
+package org.citra.citra_emu.features.settings.ui;
+
+import android.app.ProgressDialog;
+import android.content.Context;
+import android.content.Intent;
+import android.content.IntentFilter;
+import android.os.Bundle;
+import android.provider.Settings;
+import android.view.Menu;
+import android.view.MenuInflater;
+import android.widget.Toast;
+
+import androidx.annotation.NonNull;
+import androidx.appcompat.app.AppCompatActivity;
+import androidx.fragment.app.FragmentTransaction;
+import androidx.localbroadcastmanager.content.LocalBroadcastManager;
+
+import org.citra.citra_emu.NativeLibrary;
+import org.citra.citra_emu.R;
+import org.citra.citra_emu.utils.DirectoryInitialization;
+import org.citra.citra_emu.utils.DirectoryStateReceiver;
+import org.citra.citra_emu.utils.EmulationMenuSettings;
+
+public final class SettingsActivity extends AppCompatActivity implements SettingsActivityView {
+    private static final String ARG_MENU_TAG = "menu_tag";
+    private static final String ARG_GAME_ID = "game_id";
+    private static final String FRAGMENT_TAG = "settings";
+    private SettingsActivityPresenter mPresenter = new SettingsActivityPresenter(this);
+
+    private ProgressDialog dialog;
+
+    public static void launch(Context context, String menuTag, String gameId) {
+        Intent settings = new Intent(context, SettingsActivity.class);
+        settings.putExtra(ARG_MENU_TAG, menuTag);
+        settings.putExtra(ARG_GAME_ID, gameId);
+        context.startActivity(settings);
+    }
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+
+        setContentView(R.layout.activity_settings);
+
+        Intent launcher = getIntent();
+        String gameID = launcher.getStringExtra(ARG_GAME_ID);
+        String menuTag = launcher.getStringExtra(ARG_MENU_TAG);
+
+        mPresenter.onCreate(savedInstanceState, menuTag, gameID);
+
+        // Show "Back" button in the action bar for navigation
+        getSupportActionBar().setDisplayHomeAsUpEnabled(true);
+    }
+
+    @Override
+    public boolean onSupportNavigateUp() {
+        onBackPressed();
+
+        return true;
+    }
+
+    @Override
+    public boolean onCreateOptionsMenu(Menu menu) {
+        MenuInflater inflater = getMenuInflater();
+        inflater.inflate(R.menu.menu_settings, menu);
+
+        return true;
+    }
+
+    @Override
+    protected void onSaveInstanceState(@NonNull Bundle outState) {
+        // Critical: If super method is not called, rotations will be busted.
+        super.onSaveInstanceState(outState);
+        mPresenter.saveState(outState);
+    }
+
+    @Override
+    protected void onStart() {
+        super.onStart();
+        mPresenter.onStart();
+    }
+
+    /**
+     * If this is called, the user has left the settings screen (potentially through the
+     * home button) and will expect their changes to be persisted. So we kick off an
+     * IntentService which will do so on a background thread.
+     */
+    @Override
+    protected void onStop() {
+        super.onStop();
+
+        mPresenter.onStop(isFinishing());
+
+        // Update framebuffer layout when closing the settings
+        NativeLibrary.NotifyOrientationChange(EmulationMenuSettings.getLandscapeScreenLayout(),
+                getWindowManager().getDefaultDisplay().getRotation());
+    }
+
+    @Override
+    public void showSettingsFragment(String menuTag, boolean addToStack, String gameID) {
+        if (!addToStack && getFragment() != null) {
+            return;
+        }
+
+        FragmentTransaction transaction = getSupportFragmentManager().beginTransaction();
+
+        if (addToStack) {
+            if (areSystemAnimationsEnabled()) {
+                transaction.setCustomAnimations(
+                        R.animator.settings_enter,
+                        R.animator.settings_exit,
+                        R.animator.settings_pop_enter,
+                        R.animator.setttings_pop_exit);
+            }
+
+            transaction.addToBackStack(null);
+        }
+        transaction.replace(R.id.frame_content, SettingsFragment.newInstance(menuTag, gameID), FRAGMENT_TAG);
+
+        transaction.commit();
+    }
+
+    private boolean areSystemAnimationsEnabled() {
+        float duration = Settings.Global.getFloat(
+                getContentResolver(),
+                Settings.Global.ANIMATOR_DURATION_SCALE, 1);
+        float transition = Settings.Global.getFloat(
+                getContentResolver(),
+                Settings.Global.TRANSITION_ANIMATION_SCALE, 1);
+        return duration != 0 && transition != 0;
+    }
+
+    @Override
+    public void startDirectoryInitializationService(DirectoryStateReceiver receiver, IntentFilter filter) {
+        LocalBroadcastManager.getInstance(this).registerReceiver(
+                receiver,
+                filter);
+        DirectoryInitialization.start(this);
+    }
+
+    @Override
+    public void stopListeningToDirectoryInitializationService(DirectoryStateReceiver receiver) {
+        LocalBroadcastManager.getInstance(this).unregisterReceiver(receiver);
+    }
+
+    @Override
+    public void showLoading() {
+        if (dialog == null) {
+            dialog = new ProgressDialog(this);
+            dialog.setMessage(getString(R.string.load_settings));
+            dialog.setIndeterminate(true);
+        }
+
+        dialog.show();
+    }
+
+    @Override
+    public void hideLoading() {
+        dialog.dismiss();
+    }
+
+    @Override
+    public void showPermissionNeededHint() {
+        Toast.makeText(this, R.string.write_permission_needed, Toast.LENGTH_SHORT)
+                .show();
+    }
+
+    @Override
+    public void showExternalStorageNotMountedHint() {
+        Toast.makeText(this, R.string.external_storage_not_mounted, Toast.LENGTH_SHORT)
+                .show();
+    }
+
+    @Override
+    public org.citra.citra_emu.features.settings.model.Settings getSettings() {
+        return mPresenter.getSettings();
+    }
+
+    @Override
+    public void setSettings(org.citra.citra_emu.features.settings.model.Settings settings) {
+        mPresenter.setSettings(settings);
+    }
+
+    @Override
+    public void onSettingsFileLoaded(org.citra.citra_emu.features.settings.model.Settings settings) {
+        SettingsFragmentView fragment = getFragment();
+
+        if (fragment != null) {
+            fragment.onSettingsFileLoaded(settings);
+        }
+    }
+
+    @Override
+    public void onSettingsFileNotFound() {
+        SettingsFragmentView fragment = getFragment();
+
+        if (fragment != null) {
+            fragment.loadDefaultSettings();
+        }
+    }
+
+    @Override
+    public void showToastMessage(String message, boolean is_long) {
+        Toast.makeText(this, message, is_long ? Toast.LENGTH_LONG : Toast.LENGTH_SHORT).show();
+    }
+
+    @Override
+    public void onSettingChanged() {
+        mPresenter.onSettingChanged();
+    }
+
+    private SettingsFragment getFragment() {
+        return (SettingsFragment) getSupportFragmentManager().findFragmentByTag(FRAGMENT_TAG);
+    }
+}