181 lines
5.8 KiB
Java
181 lines
5.8 KiB
Java
/*
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* Copyright (C) 2017 Schürmann & Breitmoser GbR
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*
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* This program 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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*
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* This program 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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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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package org.sufficientlysecure.keychain.ui;
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import android.app.Activity;
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import android.content.ClipData;
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import android.content.ClipboardManager;
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import android.content.Context;
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import android.content.Intent;
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import android.os.Bundle;
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import android.support.annotation.NonNull;
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import android.support.annotation.Nullable;
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import android.text.util.Linkify;
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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.TextView;
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import org.openintents.openpgp.OpenPgpSignatureResult;
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import org.sufficientlysecure.keychain.Constants;
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import org.sufficientlysecure.keychain.R;
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import org.sufficientlysecure.keychain.operations.results.DecryptVerifyResult;
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import org.sufficientlysecure.keychain.ui.util.Notify;
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import org.sufficientlysecure.keychain.ui.util.Notify.Style;
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public class DisplayTextFragment extends DecryptFragment {
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public static final String ARG_PLAINTEXT = "plaintext";
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// view
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private TextView mText;
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// model (no state to persist though, that's all in arguments!)
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private boolean mShowMenuOptions = false;
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public static DisplayTextFragment newInstance(String plaintext, DecryptVerifyResult result) {
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DisplayTextFragment frag = new DisplayTextFragment();
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Bundle args = new Bundle();
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args.putString(ARG_PLAINTEXT, plaintext);
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args.putParcelable(ARG_DECRYPT_VERIFY_RESULT, result);
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frag.setArguments(args);
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return frag;
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}
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private Intent createSendIntent(String text) {
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Intent sendIntent = new Intent(Intent.ACTION_SEND);
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sendIntent.putExtra(Intent.EXTRA_TEXT, text);
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sendIntent.setType("text/plain");
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return sendIntent;
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}
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private void copyToClipboard(String text) {
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Activity activity = getActivity();
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if (activity == null) {
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return;
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}
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ClipboardManager clipMan = (ClipboardManager) activity.getSystemService(Context.CLIPBOARD_SERVICE);
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if (clipMan == null) {
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Notify.create(activity, R.string.error_clipboard_copy, Style.ERROR).show();
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return;
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}
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clipMan.setPrimaryClip(ClipData.newPlainText(Constants.CLIPBOARD_LABEL, text));
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Notify.create(activity, R.string.text_copied_to_clipboard, Style.OK).show();
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}
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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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setHasOptionsMenu(true);
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}
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@Override
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public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
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View view = inflater.inflate(R.layout.decrypt_text_fragment, container, false);
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mText = view.findViewById(R.id.decrypt_text_plaintext);
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return view;
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}
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@Override
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public void onViewCreated(@NonNull View view, Bundle savedInstanceState) {
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super.onViewCreated(view, savedInstanceState);
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Bundle args = getArguments();
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String plaintext = args.getString(ARG_PLAINTEXT);
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DecryptVerifyResult result = args.getParcelable(ARG_DECRYPT_VERIFY_RESULT);
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if (result == null) {
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throw new IllegalStateException("Missing decryption result argument!");
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}
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// display signature result in activity
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setAutoLinkFromSignatureResult(result.getSignatureResult());
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mText.setText(plaintext);
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loadVerifyResult(result);
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}
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private void setAutoLinkFromSignatureResult(@Nullable OpenPgpSignatureResult signatureResult) {
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if (signatureResult == null) {
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mText.setAutoLinkMask(0);
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return;
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}
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switch (signatureResult.getResult()) {
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case OpenPgpSignatureResult.RESULT_VALID_KEY_CONFIRMED:
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case OpenPgpSignatureResult.RESULT_VALID_KEY_UNCONFIRMED: {
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mText.setAutoLinkMask(Linkify.ALL);
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break;
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}
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default: {
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mText.setAutoLinkMask(0);
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break;
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}
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}
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}
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@Override
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protected void onVerifyLoaded(boolean hideErrorOverlay) {
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mShowMenuOptions = hideErrorOverlay;
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getActivity().supportInvalidateOptionsMenu();
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}
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@Override
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public void onCreateOptionsMenu(Menu menu, MenuInflater inflater) {
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super.onCreateOptionsMenu(menu, inflater);
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if (mShowMenuOptions) {
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inflater.inflate(R.menu.decrypt_menu, menu);
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}
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}
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@Override
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public boolean onOptionsItemSelected(MenuItem item) {
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switch (item.getItemId()) {
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case R.id.decrypt_share: {
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startActivity(Intent.createChooser(createSendIntent(mText.getText().toString()),
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getString(R.string.title_share_message)));
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break;
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}
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case R.id.decrypt_copy: {
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copyToClipboard(mText.getText().toString());
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break;
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}
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case R.id.decrypt_view_log: {
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startDisplayLogActivity();
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break;
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}
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default: {
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return super.onOptionsItemSelected(item);
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}
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}
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return true;
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}
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}
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