mirror of https://github.com/M66B/FairEmail.git
581 lines
22 KiB
Java
581 lines
22 KiB
Java
package eu.faircode.email;
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/*
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This file is part of FairEmail.
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FairEmail is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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FairEmail is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with FairEmail. If not, see <http://www.gnu.org/licenses/>.
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Copyright 2018-2022 by Marcel Bokhorst (M66B)
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*/
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import static android.app.Activity.RESULT_OK;
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import android.content.Context;
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import android.content.Intent;
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import android.content.SharedPreferences;
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import android.graphics.Color;
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import android.graphics.drawable.Drawable;
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import android.net.Uri;
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import android.os.Build;
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import android.os.Bundle;
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import android.text.Editable;
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import android.text.SpannableStringBuilder;
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import android.text.Spanned;
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import android.text.TextUtils;
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import android.text.style.ImageSpan;
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import android.text.style.SuggestionSpan;
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import android.util.TypedValue;
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import android.view.LayoutInflater;
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import android.view.Menu;
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import android.view.MenuInflater;
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import android.view.MenuItem;
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import android.view.View;
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import android.view.ViewGroup;
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import android.widget.CheckBox;
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import android.widget.EditText;
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import androidx.annotation.NonNull;
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import androidx.annotation.Nullable;
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import androidx.constraintlayout.widget.Group;
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import androidx.preference.PreferenceManager;
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import com.google.android.material.bottomnavigation.BottomNavigationView;
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import com.google.android.material.snackbar.Snackbar;
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import org.jsoup.nodes.Document;
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import org.jsoup.nodes.Element;
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public class FragmentAnswer extends FragmentBase {
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private ViewGroup view;
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private EditText etName;
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private EditText etGroup;
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private CheckBox cbStandard;
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private CheckBox cbReceipt;
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private CheckBox cbFavorite;
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private CheckBox cbSnippet;
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private CheckBox cbHide;
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private CheckBox cbExternal;
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private ViewButtonColor btnColor;
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private EditTextCompose etText;
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private BottomNavigationView style_bar;
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private BottomNavigationView bottom_navigation;
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private ContentLoadingProgressBar pbWait;
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private Group grpReady;
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private long id = -1;
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private long copy = -1;
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private static final int REQUEST_COLOR = 1;
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private static final int REQUEST_IMAGE = 2;
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private static final int REQUEST_LINK = 3;
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private final static int REQUEST_DELETE = 4;
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@Override
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public void onCreate(Bundle savedInstanceState) {
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super.onCreate(savedInstanceState);
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// Get arguments
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Bundle args = getArguments();
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if (args != null)
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if (args.getBoolean("copy"))
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copy = args.getLong("id", -1);
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else
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id = args.getLong("id", -1);
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}
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@Override
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@Nullable
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public View onCreateView(@NonNull LayoutInflater inflater, @Nullable ViewGroup container, @Nullable Bundle savedInstanceState) {
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final Context context = getContext();
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SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(context);
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String compose_font = prefs.getString("compose_font", "");
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boolean compact = prefs.getBoolean("compose_compact", false);
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int zoom = prefs.getInt("compose_zoom", compact ? 0 : 1);
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int message_zoom = prefs.getInt("message_zoom", 100);
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setSubtitle(R.string.title_answer_caption);
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setHasOptionsMenu(true);
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view = (ViewGroup) inflater.inflate(R.layout.fragment_answer, container, false);
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// Get controls
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etName = view.findViewById(R.id.etName);
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etGroup = view.findViewById(R.id.etGroup);
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cbStandard = view.findViewById(R.id.cbStandard);
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cbReceipt = view.findViewById(R.id.cbReceipt);
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cbFavorite = view.findViewById(R.id.cbFavorite);
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cbSnippet = view.findViewById(R.id.cbSnippet);
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cbHide = view.findViewById(R.id.cbHide);
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cbExternal = view.findViewById(R.id.cbExternal);
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btnColor = view.findViewById(R.id.btnColor);
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etText = view.findViewById(R.id.etText);
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style_bar = view.findViewById(R.id.style_bar);
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bottom_navigation = view.findViewById(R.id.bottom_navigation);
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pbWait = view.findViewById(R.id.pbWait);
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grpReady = view.findViewById(R.id.grpReady);
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btnColor.setOnClickListener(new View.OnClickListener() {
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@Override
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public void onClick(View v) {
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Bundle args = new Bundle();
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args.putInt("color", btnColor.getColor());
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args.putString("title", getString(R.string.title_color));
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args.putBoolean("reset", true);
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FragmentDialogColor fragment = new FragmentDialogColor();
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fragment.setArguments(args);
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fragment.setTargetFragment(FragmentAnswer.this, REQUEST_COLOR);
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fragment.show(getParentFragmentManager(), "account:color");
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}
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});
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etText.setTypeface(StyleHelper.getTypeface(compose_font, context));
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float textSize = Helper.getTextSize(context, zoom);
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if (textSize != 0)
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etText.setTextSize(TypedValue.COMPLEX_UNIT_PX, textSize * message_zoom / 100f);
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etText.setSelectionListener(new EditTextCompose.ISelection() {
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@Override
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public void onSelected(boolean selection) {
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style_bar.setVisibility(selection ? View.VISIBLE : View.GONE);
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}
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});
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style_bar.setOnNavigationItemSelectedListener(new BottomNavigationView.OnNavigationItemSelectedListener() {
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@Override
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public boolean onNavigationItemSelected(@NonNull MenuItem item) {
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return onActionStyle(item.getItemId());
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}
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});
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bottom_navigation.setOnNavigationItemSelectedListener(new BottomNavigationView.OnNavigationItemSelectedListener() {
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@Override
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public boolean onNavigationItemSelected(@NonNull MenuItem menuItem) {
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int itemId = menuItem.getItemId();
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if (itemId == R.id.action_insert_image) {
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onInsertImage();
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return true;
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} else if (itemId == R.id.action_delete) {
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onActionDelete();
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return true;
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} else if (itemId == R.id.action_save) {
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onActionSave();
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return true;
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}
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return false;
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}
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});
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// Initialize
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FragmentDialogTheme.setBackground(context, view, true);
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cbExternal.setVisibility(View.GONE);
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cbSnippet.setVisibility(View.GONE);
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grpReady.setVisibility(View.GONE);
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style_bar.setVisibility(View.GONE);
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bottom_navigation.setVisibility(View.GONE);
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pbWait.setVisibility(View.VISIBLE);
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return view;
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}
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@Override
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public void onActivityCreated(@Nullable final Bundle savedInstanceState) {
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super.onActivityCreated(savedInstanceState);
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Bundle args = new Bundle();
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args.putLong("id", copy < 0 ? id : copy);
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new SimpleTask<EntityAnswer>() {
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@Override
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protected void onPreExecute(Bundle args) {
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pbWait.setVisibility(View.VISIBLE);
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}
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@Override
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protected void onPostExecute(Bundle args) {
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pbWait.setVisibility(View.GONE);
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}
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@Override
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protected EntityAnswer onExecute(Context context, Bundle args) {
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long id = args.getLong("id");
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return DB.getInstance(context).answer().getAnswer(id);
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}
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@Override
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protected void onExecuted(Bundle args, EntityAnswer answer) {
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final Context context = getContext();
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if (copy > 0 && answer != null) {
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answer.applied = 0;
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answer.last_applied = null;
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}
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if (savedInstanceState == null) {
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Bundle a = getArguments();
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if (a == null)
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a = new Bundle();
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etName.setText(answer == null ? a.getString("subject") : answer.name);
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etGroup.setText(answer == null ? null : answer.group);
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cbStandard.setChecked(answer == null ? false : answer.standard);
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cbReceipt.setChecked(answer == null ? false : answer.receipt);
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cbFavorite.setChecked(answer == null ? false : answer.favorite);
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cbSnippet.setChecked(answer == null ? false : answer.snippet);
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cbHide.setChecked(answer == null ? false : answer.hide);
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cbExternal.setChecked(answer == null ? false : answer.external);
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btnColor.setColor(answer == null ? null : answer.color);
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String html = (answer == null ? a.getString("html") : answer.text);
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if (html == null)
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etText.setText(null);
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else
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etText.setText(HtmlHelper.fromHtml(html, new HtmlHelper.ImageGetterEx() {
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@Override
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public Drawable getDrawable(Element element) {
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String source = element.attr("src");
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if (source.startsWith("cid:"))
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element.attr("src", "cid:");
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return ImageHelper.decodeImage(context,
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-1, element, true, 0, 1.0f, etText);
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}
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}, null, context));
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}
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if (answer == null)
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bottom_navigation.getMenu().removeItem(R.id.action_delete);
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if (ActivityAnswer.canAnswer(context))
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cbExternal.setVisibility(View.VISIBLE);
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if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M)
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cbSnippet.setVisibility(View.VISIBLE);
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grpReady.setVisibility(View.VISIBLE);
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bottom_navigation.setVisibility(View.VISIBLE);
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}
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@Override
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protected void onException(Bundle args, Throwable ex) {
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Log.unexpectedError(getParentFragmentManager(), ex);
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}
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}.execute(this, args, "answer:get");
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}
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@Override
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public void onCreateOptionsMenu(Menu menu, MenuInflater inflater) {
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inflater.inflate(R.menu.menu_answer, menu);
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super.onCreateOptionsMenu(menu, inflater);
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}
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@Override
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public void onPrepareOptionsMenu(@NonNull Menu menu) {
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menu.findItem(R.id.menu_placeholder_firstname).setVisible(BuildConfig.DEBUG);
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menu.findItem(R.id.menu_placeholder_lastname).setVisible(BuildConfig.DEBUG);
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super.onPrepareOptionsMenu(menu);
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}
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@Override
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public boolean onOptionsItemSelected(MenuItem item) {
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int itemId = item.getItemId();
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if (itemId == R.id.menu_help) {
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onMenuHelp();
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return true;
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} else if (itemId == R.id.menu_placeholder_name) {
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onMenuPlaceholder("$name$");
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return true;
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} else if (itemId == R.id.menu_placeholder_email) {
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onMenuPlaceholder("$email$");
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return true;
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} else if (itemId == R.id.menu_placeholder_firstname) {
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onMenuPlaceholder("$firstname$");
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return true;
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} else if (itemId == R.id.menu_placeholder_lastname) {
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onMenuPlaceholder("$lastname$");
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return true;
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}
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return super.onOptionsItemSelected(item);
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}
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private void onMenuHelp() {
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Helper.viewFAQ(getContext(), 179);
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}
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private void onMenuPlaceholder(String name) {
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int start = etText.getSelectionStart();
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int end = etText.getSelectionEnd();
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if (start > end) {
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int tmp = start;
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start = end;
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end = tmp;
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}
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if (start >= 0 && start < end)
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etText.getText().replace(start, end, name);
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else {
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if (start < 0) {
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start = etText.length() - 1;
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if (start < 0)
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start = 0;
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}
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etText.getText().insert(start, name);
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}
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}
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private void onInsertImage() {
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Intent intent = new Intent(Intent.ACTION_OPEN_DOCUMENT);
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intent.addCategory(Intent.CATEGORY_OPENABLE);
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intent.addFlags(Intent.FLAG_GRANT_PERSISTABLE_URI_PERMISSION);
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intent.addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION);
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intent.setType("image/*");
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Helper.openAdvanced(intent);
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startActivityForResult(intent, REQUEST_IMAGE);
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}
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private void onActionDelete() {
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Bundle args = new Bundle();
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args.putString("question", getString(R.string.title_ask_delete_answer));
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args.putBoolean("warning", true);
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FragmentDialogAsk fragment = new FragmentDialogAsk();
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fragment.setArguments(args);
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fragment.setTargetFragment(FragmentAnswer.this, REQUEST_DELETE);
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fragment.show(getParentFragmentManager(), "answer:delete");
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}
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private void onActionSave() {
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etText.clearComposingText();
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// Prevent splitting placeholders
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Editable edit = etText.getText();
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SuggestionSpan[] suggestions = edit.getSpans(0, etText.length(), SuggestionSpan.class);
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for (SuggestionSpan suggestion : suggestions)
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edit.removeSpan(suggestion);
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Bundle args = new Bundle();
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args.putLong("id", id);
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args.putString("name", etName.getText().toString().trim());
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args.putString("group", etGroup.getText().toString().trim());
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args.putBoolean("standard", cbStandard.isChecked());
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args.putBoolean("receipt", cbReceipt.isChecked());
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args.putBoolean("favorite", cbFavorite.isChecked());
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args.putBoolean("snippet", cbSnippet.isChecked());
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args.putBoolean("hide", cbHide.isChecked());
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args.putBoolean("external", cbExternal.isChecked());
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args.putInt("color", btnColor.getColor());
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args.putString("html", HtmlHelper.toHtml(etText.getText(), getContext()));
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new SimpleTask<Void>() {
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@Override
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protected void onPreExecute(Bundle args) {
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Helper.setViewsEnabled(view, false);
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}
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@Override
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protected void onPostExecute(Bundle args) {
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Helper.setViewsEnabled(view, true);
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}
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@Override
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protected Void onExecute(Context context, Bundle args) {
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long id = args.getLong("id");
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String name = args.getString("name");
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String group = args.getString("group");
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boolean standard = args.getBoolean("standard");
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boolean receipt = args.getBoolean("receipt");
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boolean favorite = args.getBoolean("favorite");
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boolean snippet = args.getBoolean("snippet");
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boolean hide = args.getBoolean("hide");
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boolean external = args.getBoolean("external");
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Integer color = args.getInt("color");
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String html = args.getString("html");
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if (TextUtils.isEmpty(name))
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throw new IllegalArgumentException(context.getString(R.string.title_no_name));
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if (TextUtils.isEmpty(group))
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group = null;
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if (color == Color.TRANSPARENT)
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color = null;
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Document document = JsoupEx.parse(html);
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DB db = DB.getInstance(context);
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try {
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db.beginTransaction();
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if (standard)
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db.answer().resetStandard();
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if (receipt)
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db.answer().resetReceipt();
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EntityAnswer answer;
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if (id < 0)
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answer = new EntityAnswer();
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else
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answer = db.answer().getAnswer(id);
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answer.name = name;
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answer.group = group;
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answer.standard = standard;
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answer.receipt = receipt;
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answer.favorite = favorite;
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answer.snippet = snippet;
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answer.hide = hide;
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answer.external = external;
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answer.color = color;
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answer.text = document.body().html();
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if (id < 0)
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answer.id = db.answer().insertAnswer(answer);
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else
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db.answer().updateAnswer(answer);
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db.setTransactionSuccessful();
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} finally {
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db.endTransaction();
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}
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return null;
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}
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@Override
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protected void onExecuted(Bundle args, Void data) {
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finish();
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}
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@Override
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protected void onException(Bundle args, Throwable ex) {
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if (ex instanceof IllegalArgumentException)
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Snackbar.make(view, ex.getMessage(), Snackbar.LENGTH_LONG)
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.setGestureInsetBottomIgnored(true).show();
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else
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Log.unexpectedError(getParentFragmentManager(), ex);
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}
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}.execute(this, args, "answer:save");
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}
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@Override
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public void onActivityResult(int requestCode, int resultCode, @Nullable Intent data) {
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super.onActivityResult(requestCode, resultCode, data);
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try {
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switch (requestCode) {
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case REQUEST_COLOR:
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if (resultCode == RESULT_OK && data != null) {
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Bundle args = data.getBundleExtra("args");
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btnColor.setColor(args.getInt("color"));
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}
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break;
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case REQUEST_IMAGE:
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if (resultCode == RESULT_OK && data != null)
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onImageSelected(data.getData());
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break;
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case REQUEST_LINK:
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if (resultCode == RESULT_OK && data != null)
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onLinkSelected(data.getBundleExtra("args"));
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break;
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case REQUEST_DELETE:
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if (resultCode == RESULT_OK)
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onDelete();
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break;
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}
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} catch (Throwable ex) {
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Log.e(ex);
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}
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}
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private void onImageSelected(Uri uri) {
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try {
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NoStreamException.check(uri, getContext());
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getContext().getContentResolver().takePersistableUriPermission(uri, Intent.FLAG_GRANT_READ_URI_PERMISSION);
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int start = etText.getSelectionStart();
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SpannableStringBuilder ssb = new SpannableStringBuilderEx(etText.getText());
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ssb.insert(start, " \uFFFC"); // Object replacement character
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String source = uri.toString();
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Drawable d = ImageHelper.decodeImage(getContext(), -1, source, true, 0, 1.0f, etText);
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ImageSpan is = new ImageSpan(d, source);
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ssb.setSpan(is, start + 1, start + 2, Spanned.SPAN_EXCLUSIVE_EXCLUSIVE);
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etText.setText(ssb);
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etText.setSelection(start + 2);
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} catch (NoStreamException ex) {
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ex.report(getActivity());
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} catch (Throwable ex) {
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Log.unexpectedError(getParentFragmentManager(), ex);
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}
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}
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private void onLinkSelected(Bundle args) {
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String link = args.getString("link");
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int start = args.getInt("start");
|
|
int end = args.getInt("end");
|
|
String title = args.getString("title");
|
|
etText.setSelection(start, end);
|
|
StyleHelper.apply(R.id.menu_link, getViewLifecycleOwner(), null, etText, link, title);
|
|
}
|
|
|
|
private void onDelete() {
|
|
Bundle args = new Bundle();
|
|
args.putLong("id", id);
|
|
|
|
new SimpleTask<Void>() {
|
|
@Override
|
|
protected void onPreExecute(Bundle args) {
|
|
Helper.setViewsEnabled(view, false);
|
|
}
|
|
|
|
@Override
|
|
protected void onPostExecute(Bundle args) {
|
|
Helper.setViewsEnabled(view, true);
|
|
}
|
|
|
|
@Override
|
|
protected Void onExecute(Context context, Bundle args) {
|
|
long id = args.getLong("id");
|
|
DB.getInstance(context).answer().deleteAnswer(id);
|
|
return null;
|
|
}
|
|
|
|
@Override
|
|
protected void onExecuted(Bundle args, Void data) {
|
|
finish();
|
|
}
|
|
|
|
@Override
|
|
protected void onException(Bundle args, Throwable ex) {
|
|
Log.unexpectedError(getParentFragmentManager(), ex);
|
|
}
|
|
}.execute(this, args, "answer:delete");
|
|
}
|
|
|
|
private boolean onActionStyle(int action) {
|
|
Log.i("Style action=" + action);
|
|
|
|
if (action == R.id.menu_link) {
|
|
FragmentDialogInsertLink fragment = new FragmentDialogInsertLink();
|
|
fragment.setArguments(FragmentDialogInsertLink.getArguments(etText));
|
|
fragment.setTargetFragment(this, REQUEST_LINK);
|
|
fragment.show(getParentFragmentManager(), "answer:link");
|
|
|
|
return true;
|
|
} else
|
|
return StyleHelper.apply(action, getViewLifecycleOwner(), view.findViewById(action), etText);
|
|
}
|
|
}
|