Long overdue refactoring

app/src/main/java/eu/faircode/email/FragmentDialogNotes.java

@@ -0,0 +1,197 @@
+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 <http://www.gnu.org/licenses/>.
+
+    Copyright 2018-2023 by Marcel Bokhorst (M66B)
+*/
+
+import static android.app.Activity.RESULT_OK;
+
+import android.app.Dialog;
+import android.content.Context;
+import android.content.DialogInterface;
+import android.content.Intent;
+import android.content.SharedPreferences;
+import android.graphics.Color;
+import android.os.Bundle;
+import android.text.TextUtils;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.WindowManager;
+import android.widget.EditText;
+
+import androidx.annotation.NonNull;
+import androidx.annotation.Nullable;
+import androidx.appcompat.app.AlertDialog;
+import androidx.preference.PreferenceManager;
+
+import java.util.List;
+
+public class FragmentDialogNotes extends FragmentDialogBase {
+    private ViewButtonColor btnColor;
+
+    @NonNull
+    @Override
+    public Dialog onCreateDialog(@Nullable Bundle savedInstanceState) {
+        final Bundle args = getArguments();
+        final long id = args.getLong("id");
+        final String notes = args.getString("notes");
+
+        final Context context = getContext();
+        final SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(context);
+
+        final Integer color = (TextUtils.isEmpty(notes)
+                ? prefs.getInt("note_color", Color.TRANSPARENT)
+                : args.getInt("color"));
+
+        View view = LayoutInflater.from(context).inflate(R.layout.dialog_notes, null);
+        final EditText etNotes = view.findViewById(R.id.etNotes);
+        btnColor = view.findViewById(R.id.btnColor);
+
+        etNotes.setText(notes);
+        btnColor.setColor(color);
+
+        etNotes.selectAll();
+
+        btnColor.setOnClickListener(new View.OnClickListener() {
+            @Override
+            public void onClick(View v) {
+                Helper.hideKeyboard(etNotes);
+
+                Bundle args = new Bundle();
+                args.putInt("color", btnColor.getColor());
+                args.putString("title", getString(R.string.title_color));
+                args.putBoolean("reset", true);
+
+                FragmentDialogColor fragment = new FragmentDialogColor();
+                fragment.setArguments(args);
+                fragment.setTargetFragment(FragmentDialogNotes.this, 1);
+                fragment.show(getParentFragmentManager(), "notes:color");
+            }
+        });
+
+        final SimpleTask<Void> task = new SimpleTask<Void>() {
+            @Override
+            protected Void onExecute(Context context, Bundle args) {
+                long id = args.getLong("id");
+                String notes = args.getString("notes");
+                Integer color = args.getInt("color");
+
+                if ("".equals(notes.trim()))
+                    notes = null;
+
+                if (color == Color.TRANSPARENT)
+                    color = null;
+
+                DB db = DB.getInstance(context);
+                try {
+                    db.beginTransaction();
+
+                    EntityMessage message = db.message().getMessage(id);
+                    if (message == null)
+                        return null;
+
+                    db.message().setMessageNotes(message.id, notes, color);
+
+                    if (TextUtils.isEmpty(message.msgid))
+                        return null;
+
+                    List<EntityMessage> messages =
+                            db.message().getMessagesBySimilarity(message.account, message.id, message.msgid, message.hash);
+                    if (messages == null)
+                        return null;
+
+                    for (EntityMessage m : messages)
+                        db.message().setMessageNotes(m.id, notes, color);
+
+                    db.setTransactionSuccessful();
+                } finally {
+                    db.endTransaction();
+                }
+
+                return null;
+            }
+
+            @Override
+            protected void onExecuted(Bundle args, Void data) {
+                WorkerFts.init(context, false);
+            }
+
+            @Override
+            protected void onException(Bundle args, Throwable ex) {
+                Log.unexpectedError(getParentFragmentManager(), ex);
+            }
+        };
+
+        AlertDialog.Builder builder = new AlertDialog.Builder(context)
+                .setView(view)
+                .setPositiveButton(android.R.string.ok, new DialogInterface.OnClickListener() {
+                    @Override
+                    public void onClick(DialogInterface dialog, int which) {
+                        Bundle args = new Bundle();
+                        args.putLong("id", id);
+                        args.putString("notes", etNotes.getText().toString());
+                        args.putInt("color", btnColor.getColor());
+
+                        task.execute(getContext(), getActivity(), args, "message:note");
+                    }
+                })
+                .setNegativeButton(android.R.string.cancel, null);
+
+        if (!TextUtils.isEmpty(notes))
+            builder.setNeutralButton(R.string.title_reset, new DialogInterface.OnClickListener() {
+                @Override
+                public void onClick(DialogInterface dialog, int which) {
+                    Bundle args = new Bundle();
+                    args.putLong("id", id);
+                    args.putString("notes", "");
+                    args.putInt("color", Color.TRANSPARENT);
+
+                    task.execute(getContext(), getActivity(), args, "message:note");
+                }
+            });
+
+        return builder.create();
+    }
+
+    @Override
+    public void onActivityCreated(@Nullable Bundle savedInstanceState) {
+        super.onActivityCreated(savedInstanceState);
+        getDialog().getWindow().setSoftInputMode(WindowManager.LayoutParams.SOFT_INPUT_STATE_VISIBLE);
+    }
+
+    @Override
+    public void onActivityResult(int requestCode, int resultCode, @Nullable Intent data) {
+        super.onActivityResult(requestCode, resultCode, data);
+
+        try {
+            if (resultCode == RESULT_OK && data != null) {
+                Bundle args = data.getBundleExtra("args");
+                int color = args.getInt("color");
+                btnColor.setColor(color);
+
+                Context context = getContext();
+                if (context != null) {
+                    SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(context);
+                    prefs.edit().putInt("note_color", color).apply();
+                }
+            }
+        } catch (Throwable ex) {
+            Log.e(ex);
+        }
+    }
+}