mirror of https://github.com/M66B/FairEmail.git
M66B
5 years ago
parent
24a6a1fd8e
commit
baab4cba36
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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 2018-2020 by Marcel Bokhorst (M66B)
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*/
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import android.content.ClipboardManager;
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import android.content.Context;
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import android.content.DialogInterface;
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import android.content.Intent;
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import android.graphics.drawable.Drawable;
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import android.net.Uri;
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import android.os.Bundle;
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import android.text.Html;
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import android.text.SpannableStringBuilder;
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import android.text.Spanned;
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import android.text.style.ImageSpan;
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import android.view.LayoutInflater;
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import android.view.MenuItem;
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import android.view.View;
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import android.widget.EditText;
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import android.widget.TextView;
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import androidx.annotation.NonNull;
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import androidx.annotation.Nullable;
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import androidx.appcompat.app.AlertDialog;
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import com.google.android.material.bottomnavigation.BottomNavigationView;
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import java.io.FileNotFoundException;
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import java.io.InputStream;
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public class ActivitySignature extends ActivityBase {
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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 static final int REQUEST_IMAGE = 1;
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@Override
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protected void onCreate(Bundle savedInstanceState) {
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super.onCreate(savedInstanceState);
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getSupportActionBar().setSubtitle(getString(R.string.title_edit_signature));
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setContentView(R.layout.activity_signature);
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etText = findViewById(R.id.etText);
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style_bar = findViewById(R.id.style_bar);
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bottom_navigation = findViewById(R.id.bottom_navigation);
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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 item) {
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switch (item.getItemId()) {
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case R.id.action_insert_image:
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insertImage();
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return true;
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case R.id.action_delete:
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delete();
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return true;
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case R.id.action_save:
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save();
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return true;
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default:
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return false;
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}
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}
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});
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style_bar.setVisibility(View.GONE);
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setResult(RESULT_CANCELED, new Intent());
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load();
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}
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@Override
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protected void onNewIntent(Intent intent) {
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super.onNewIntent(intent);
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setIntent(intent);
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load();
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}
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@Override
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protected 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_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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}
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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 load() {
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String html = getIntent().getStringExtra("html");
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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 Html.ImageGetter() {
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@Override
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public Drawable getDrawable(String source) {
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return getDrawableByUri(Uri.parse(source));
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}
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}, null));
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}
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private void delete() {
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Intent result = new Intent();
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result.putExtra("html", (String) null);
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setResult(RESULT_OK, result);
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finish();
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}
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private void save() {
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etText.clearComposingText();
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String html = HtmlHelper.toHtml(etText.getText());
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Intent result = new Intent();
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result.putExtra("html", html);
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setResult(RESULT_OK, result);
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finish();
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}
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private void insertImage() {
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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.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 boolean onActionStyle(int action) {
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Log.i("Style action=" + action);
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if (action == R.id.menu_link) {
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Uri uri = null;
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ClipboardManager cbm = (ClipboardManager) getSystemService(Context.CLIPBOARD_SERVICE);
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if (cbm != null && cbm.hasPrimaryClip()) {
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String link = cbm.getPrimaryClip().getItemAt(0).coerceToText(this).toString();
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uri = Uri.parse(link);
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if (uri.getScheme() == null)
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uri = null;
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}
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View view = LayoutInflater.from(this).inflate(R.layout.dialog_insert_link, null);
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EditText etLink = view.findViewById(R.id.etLink);
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TextView tvInsecure = view.findViewById(R.id.tvInsecure);
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etLink.setText(uri == null ? "https://" : uri.toString());
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tvInsecure.setVisibility(View.GONE);
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new AlertDialog.Builder(this)
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.setView(view)
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.setPositiveButton(android.R.string.ok, new DialogInterface.OnClickListener() {
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@Override
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public void onClick(DialogInterface dialog, int which) {
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String link = etLink.getText().toString();
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StyleHelper.apply(R.id.menu_link, etText, link);
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}
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})
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.setNegativeButton(android.R.string.cancel, null)
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.show();
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return true;
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} else
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return StyleHelper.apply(action, etText);
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}
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private void onImageSelected(Uri uri) {
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getContentResolver().takePersistableUriPermission(uri, Intent.FLAG_GRANT_READ_URI_PERMISSION);
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int start = etText.getSelectionStart();
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SpannableStringBuilder ssb = new SpannableStringBuilder(etText.getText());
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ssb.insert(start, " ");
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ImageSpan is = new ImageSpan(getDrawableByUri(uri), uri.toString(), ImageSpan.ALIGN_BASELINE);
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ssb.setSpan(is, start, start + 1, Spanned.SPAN_EXCLUSIVE_EXCLUSIVE);
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etText.setText(ssb);
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}
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private Drawable getDrawableByUri(Uri uri) {
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Drawable d;
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try {
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Log.i("Loading image source=" + uri);
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InputStream inputStream = getContentResolver().openInputStream(uri);
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d = Drawable.createFromStream(inputStream, uri.toString());
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} catch (FileNotFoundException ex) {
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Log.w(ex);
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d = getResources().getDrawable(R.drawable.baseline_broken_image_24);
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}
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int w = Helper.dp2pixels(this, d.getIntrinsicWidth());
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int h = Helper.dp2pixels(this, d.getIntrinsicHeight());
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d.setBounds(0, 0, w, h);
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return d;
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}
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}
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@ -0,0 +1,58 @@
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<?xml version="1.0" encoding="utf-8"?>
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<androidx.coordinatorlayout.widget.CoordinatorLayout xmlns:android="http://schemas.android.com/apk/res/android"
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xmlns:app="http://schemas.android.com/apk/res-auto"
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xmlns:tools="http://schemas.android.com/tools"
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android:layout_width="match_parent"
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android:layout_height="match_parent"
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tools:context="eu.faircode.email.ActivitySetup">
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<androidx.constraintlayout.widget.ConstraintLayout
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android:layout_width="match_parent"
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android:layout_height="match_parent"
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app:layout_behavior="eu.faircode.email.BehaviorBottomPadding">
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<eu.faircode.email.EditTextCompose
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android:id="@+id/etText"
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android:layout_width="0dp"
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android:layout_height="0dp"
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android:layout_margin="6dp"
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android:background="@null"
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android:fontFamily="monospace"
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android:gravity="top"
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android:hint="@string/title_edit_signature_text"
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android:imeOptions="actionDone"
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android:inputType="textCapSentences|textMultiLine|textAutoCorrect"
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android:isScrollContainer="true"
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android:textAppearance="@style/TextAppearance.AppCompat.Small"
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app:layout_constraintBottom_toTopOf="@+id/style_bar"
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app:layout_constraintEnd_toEndOf="parent"
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app:layout_constraintStart_toStartOf="parent"
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app:layout_constraintTop_toTopOf="parent" />
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<com.google.android.material.bottomnavigation.BottomNavigationView
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android:id="@+id/style_bar"
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android:layout_width="0dp"
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android:layout_height="36dp"
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android:background="?attr/colorActionBackground"
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app:itemIconTint="@color/action_foreground"
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app:itemTextColor="@color/action_foreground"
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app:labelVisibilityMode="unlabeled"
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app:layout_constraintBottom_toTopOf="@+id/bottom_navigation"
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app:layout_constraintEnd_toEndOf="parent"
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app:layout_constraintStart_toStartOf="parent"
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app:menu="@menu/action_signature_style" />
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<com.google.android.material.bottomnavigation.BottomNavigationView
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android:id="@+id/bottom_navigation"
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android:layout_width="0dp"
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android:layout_height="wrap_content"
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android:background="?attr/colorPrimary"
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app:itemIconTint="@color/action_foreground"
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app:itemTextColor="@color/action_foreground"
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app:labelVisibilityMode="labeled"
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app:layout_constraintBottom_toBottomOf="parent"
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app:layout_constraintEnd_toEndOf="parent"
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app:layout_constraintStart_toStartOf="parent"
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app:menu="@menu/action_signature" />
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</androidx.constraintlayout.widget.ConstraintLayout>
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</androidx.coordinatorlayout.widget.CoordinatorLayout>
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@ -0,0 +1,17 @@
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<?xml version="1.0" encoding="utf-8"?>
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<menu xmlns:android="http://schemas.android.com/apk/res/android">
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<item
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android:id="@+id/action_insert_image"
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android:icon="@drawable/baseline_image_24"
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android:title="@string/title_edit_signature_image" />
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<item
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android:id="@+id/action_delete"
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android:icon="@drawable/baseline_delete_24"
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android:title="@string/title_delete" />
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<item
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android:id="@+id/action_save"
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android:icon="@drawable/baseline_save_alt_24"
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android:title="@string/title_save" />
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</menu>
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@ -0,0 +1,27 @@
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<?xml version="1.0" encoding="utf-8"?>
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<menu xmlns:android="http://schemas.android.com/apk/res/android">
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<item
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android:id="@+id/menu_bold"
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android:icon="@drawable/baseline_format_bold_24"
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android:title="@string/title_style_bold" />
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<item
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android:id="@+id/menu_italic"
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android:icon="@drawable/baseline_format_italic_24"
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android:title="@string/title_style_italic" />
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<item
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android:id="@+id/menu_underline"
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android:icon="@drawable/baseline_format_underlined_24"
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android:title="@string/title_style_underline" />
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<item
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android:id="@+id/menu_size"
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android:icon="@drawable/baseline_format_size_24"
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android:title="@string/title_style_size" />
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<item
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android:id="@+id/menu_link"
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android:icon="@drawable/baseline_insert_link_24"
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android:title="@string/title_style_link" />
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</menu>
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