package eu.faircode.email; /* This file is part of FairEmail. FairEmail is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. FairEmail is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with FairEmail. If not, see . Copyright 2018-2019 by Marcel Bokhorst (M66B) */ import android.content.ActivityNotFoundException; import android.content.DialogInterface; import android.content.Intent; import android.os.Bundle; import android.widget.Toast; import androidx.annotation.NonNull; import androidx.annotation.Nullable; import androidx.fragment.app.DialogFragment; import androidx.fragment.app.Fragment; import androidx.fragment.app.FragmentManager; import androidx.lifecycle.Lifecycle; import androidx.lifecycle.LifecycleObserver; import androidx.lifecycle.LifecycleOwner; import androidx.lifecycle.LifecycleRegistry; import androidx.lifecycle.OnLifecycleEvent; import static android.app.Activity.RESULT_CANCELED; public class FragmentDialogBase extends DialogFragment { private boolean once = false; private LifecycleOwner owner; private LifecycleRegistry registry; @Override public void onCreate(@Nullable Bundle savedInstanceState) { super.onCreate(savedInstanceState); owner = new LifecycleOwner() { @NonNull @Override public Lifecycle getLifecycle() { return registry; } }; registry = new LifecycleRegistry(owner); registry.setCurrentState(Lifecycle.State.CREATED); Log.i("Create " + this); } @Override public void onResume() { registry.setCurrentState(Lifecycle.State.RESUMED); super.onResume(); Log.i("Resume " + this); } @Override public void onPause() { registry.setCurrentState(Lifecycle.State.STARTED); super.onPause(); Log.i("Pause " + this); } @Override public void onDestroy() { registry.setCurrentState(Lifecycle.State.DESTROYED); super.onDestroy(); Log.i("Destroy " + this); } @Override public void onStart() { registry.setCurrentState(Lifecycle.State.STARTED); try { super.onStart(); } catch (Throwable ex) { Log.e(ex); } Log.i("Start " + this); } @Override public void onStop() { registry.setCurrentState(Lifecycle.State.CREATED); super.onStop(); Log.i("Stop " + this); } @Override public void onActivityResult(int requestCode, int resultCode, @Nullable Intent data) { String action = (data == null ? null : data.getAction()); Log.i("Result class=" + this.getClass().getSimpleName() + " action=" + action + " request=" + requestCode + " result=" + resultCode); Log.logExtras(data); super.onActivityResult(requestCode, resultCode, data); } @NonNull @Override public LifecycleOwner getViewLifecycleOwner() { return owner; } @Override public void show(@NonNull FragmentManager manager, @Nullable String tag) { try { super.show(manager, tag); } catch (Throwable ex) { // IllegalStateException Can not perform this action after onSaveInstanceState // Should not happen, but still happened in AdapterMessage.onOpenLink Log.e(ex); } } @Override public void onDismiss(@NonNull DialogInterface dialog) { sendResult(RESULT_CANCELED); super.onDismiss(dialog); } @Override public void setTargetFragment(@Nullable Fragment fragment, int requestCode) { super.setTargetFragment(fragment, requestCode); Log.i("Set target " + this + " " + fragment); fragment.getViewLifecycleOwner().getLifecycle().addObserver(new LifecycleObserver() { @OnLifecycleEvent(Lifecycle.Event.ON_DESTROY) public void onDestroy() { Log.i("Reset target " + FragmentDialogBase.this); FragmentDialogBase.super.setTargetFragment(null, requestCode); } }); } protected void sendResult(int result) { if (!once) { once = true; Fragment target = getTargetFragment(); Log.i("Dialog target=" + target + " result=" + result); if (target != null) { Intent data = new Intent(); data.putExtra("args", getArguments()); target.onActivityResult(getTargetRequestCode(), result, data); } } } @Override public void startActivity(Intent intent) { try { super.startActivity(intent); } catch (ActivityNotFoundException ex) { Log.e(ex); ToastEx.makeText(getContext(), getString(R.string.title_no_viewer, intent.getAction()), Toast.LENGTH_LONG).show(); } } @Override public void startActivityForResult(Intent intent, int requestCode) { try { super.startActivityForResult(intent, requestCode); } catch (ActivityNotFoundException ex) { Log.e(ex); ToastEx.makeText(getContext(), getString(R.string.title_no_viewer, intent.getAction()), Toast.LENGTH_LONG).show(); } } }