253 lines
8.4 KiB
Java
253 lines
8.4 KiB
Java
/**
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* Copyright (C) 2014 Open Whisper Systems
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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.thoughtcrime.securesms;
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import android.annotation.TargetApi;
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import android.content.DialogInterface;
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import android.content.Intent;
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import android.net.Uri;
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import android.os.AsyncTask;
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import android.os.Build.VERSION;
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import android.os.Build.VERSION_CODES;
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import android.os.Bundle;
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import android.support.annotation.NonNull;
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import android.util.Log;
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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.WindowManager;
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import android.widget.Toast;
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import org.thoughtcrime.securesms.components.ZoomingImageView;
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import org.thoughtcrime.securesms.crypto.MasterSecret;
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import org.thoughtcrime.securesms.database.Address;
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import org.thoughtcrime.securesms.mms.VideoSlide;
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import org.thoughtcrime.securesms.recipients.Recipient;
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import org.thoughtcrime.securesms.recipients.RecipientModifiedListener;
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import org.thoughtcrime.securesms.util.DateUtils;
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import org.thoughtcrime.securesms.util.DynamicLanguage;
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import org.thoughtcrime.securesms.util.SaveAttachmentTask;
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import org.thoughtcrime.securesms.util.SaveAttachmentTask.Attachment;
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import org.thoughtcrime.securesms.util.Util;
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import org.thoughtcrime.securesms.video.VideoPlayer;
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import java.io.IOException;
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/**
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* Activity for displaying media attachments in-app
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*/
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public class MediaPreviewActivity extends PassphraseRequiredActionBarActivity implements RecipientModifiedListener {
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private final static String TAG = MediaPreviewActivity.class.getSimpleName();
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public static final String ADDRESS_EXTRA = "address";
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public static final String DATE_EXTRA = "date";
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public static final String SIZE_EXTRA = "size";
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public static final String OUTGOING_EXTRA = "outgoing";
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private final DynamicLanguage dynamicLanguage = new DynamicLanguage();
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private MasterSecret masterSecret;
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private ZoomingImageView image;
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private VideoPlayer video;
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private Uri mediaUri;
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private String mediaType;
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private Recipient recipient;
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private long date;
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private long size;
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private boolean outgoing;
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@Override
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protected void onCreate(Bundle bundle, @NonNull MasterSecret masterSecret) {
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this.masterSecret = masterSecret;
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this.setTheme(R.style.TextSecure_DarkTheme);
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dynamicLanguage.onCreate(this);
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setFullscreenIfPossible();
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getWindow().setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN,
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WindowManager.LayoutParams.FLAG_FULLSCREEN);
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getSupportActionBar().setDisplayHomeAsUpEnabled(true);
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setContentView(R.layout.media_preview_activity);
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initializeViews();
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initializeResources();
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initializeActionBar();
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}
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@TargetApi(VERSION_CODES.JELLY_BEAN)
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private void setFullscreenIfPossible() {
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if (VERSION.SDK_INT >= VERSION_CODES.JELLY_BEAN) {
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getWindow().getDecorView().setSystemUiVisibility(View.SYSTEM_UI_FLAG_FULLSCREEN);
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}
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}
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@Override
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public void onModified(Recipient recipient) {
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Util.runOnMain(this::initializeActionBar);
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}
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private void initializeActionBar() {
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final CharSequence relativeTimeSpan;
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if (date > 0) {
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relativeTimeSpan = DateUtils.getExtendedRelativeTimeSpanString(this,dynamicLanguage.getCurrentLocale(),date);
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} else {
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relativeTimeSpan = getString(R.string.MediaPreviewActivity_draft);
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}
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if (outgoing) getSupportActionBar().setTitle(getString(R.string.MediaPreviewActivity_you));
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else getSupportActionBar().setTitle(recipient.toShortString());
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getSupportActionBar().setSubtitle(relativeTimeSpan);
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}
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@Override
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public void onResume() {
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super.onResume();
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dynamicLanguage.onResume(this);
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if (recipient != null) recipient.addListener(this);
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initializeMedia();
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}
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@Override
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public void onPause() {
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super.onPause();
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if (recipient != null) recipient.removeListener(this);
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cleanupMedia();
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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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if (recipient != null) recipient.removeListener(this);
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setIntent(intent);
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initializeResources();
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initializeActionBar();
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}
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private void initializeViews() {
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image = (ZoomingImageView) findViewById(R.id.image);
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video = (VideoPlayer) findViewById(R.id.video_player);
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}
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private void initializeResources() {
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Address address = getIntent().getParcelableExtra(ADDRESS_EXTRA);
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mediaUri = getIntent().getData();
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mediaType = getIntent().getType();
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date = getIntent().getLongExtra(DATE_EXTRA, -1);
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size = getIntent().getLongExtra(SIZE_EXTRA, 0);
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outgoing = getIntent().getBooleanExtra(OUTGOING_EXTRA, false);
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if (address != null) {
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recipient = Recipient.from(this, address, true);
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recipient.addListener(this);
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} else {
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recipient = null;
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}
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}
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private void initializeMedia() {
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if (!isContentTypeSupported(mediaType)) {
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Log.w(TAG, "Unsupported media type sent to MediaPreviewActivity, finishing.");
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Toast.makeText(getApplicationContext(), R.string.MediaPreviewActivity_unssuported_media_type, Toast.LENGTH_LONG).show();
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finish();
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}
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Log.w(TAG, "Loading Part URI: " + mediaUri);
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try {
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if (mediaType != null && mediaType.startsWith("image/")) {
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image.setVisibility(View.VISIBLE);
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video.setVisibility(View.GONE);
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image.setImageUri(masterSecret, mediaUri, mediaType);
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} else if (mediaType != null && mediaType.startsWith("video/")) {
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image.setVisibility(View.GONE);
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video.setVisibility(View.VISIBLE);
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video.setWindow(getWindow());
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video.setVideoSource(masterSecret, new VideoSlide(this, mediaUri, size));
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}
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} catch (IOException e) {
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Log.w(TAG, e);
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Toast.makeText(getApplicationContext(), R.string.MediaPreviewActivity_unssuported_media_type, Toast.LENGTH_LONG).show();
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finish();
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}
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}
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private void cleanupMedia() {
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image.cleanup();
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video.cleanup();
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}
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private void showOverview() {
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Intent intent = new Intent(this, MediaOverviewActivity.class);
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intent.putExtra(MediaOverviewActivity.ADDRESS_EXTRA, recipient.getAddress());
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startActivity(intent);
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}
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private void forward() {
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Intent composeIntent = new Intent(this, ShareActivity.class);
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composeIntent.putExtra(Intent.EXTRA_STREAM, mediaUri);
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composeIntent.setType(mediaType);
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startActivity(composeIntent);
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}
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private void saveToDisk() {
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SaveAttachmentTask.showWarningDialog(this, new DialogInterface.OnClickListener() {
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@Override
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public void onClick(DialogInterface dialogInterface, int i) {
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SaveAttachmentTask saveTask = new SaveAttachmentTask(MediaPreviewActivity.this, masterSecret, image);
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long saveDate = (date > 0) ? date : System.currentTimeMillis();
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saveTask.executeOnExecutor(AsyncTask.THREAD_POOL_EXECUTOR, new Attachment(mediaUri, mediaType, saveDate, null));
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}
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});
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}
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@Override
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public boolean onPrepareOptionsMenu(Menu menu) {
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super.onPrepareOptionsMenu(menu);
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menu.clear();
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MenuInflater inflater = this.getMenuInflater();
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inflater.inflate(R.menu.media_preview, menu);
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if (recipient == null) menu.findItem(R.id.media_preview__overview).setVisible(false);
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return true;
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}
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@Override
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public boolean onOptionsItemSelected(MenuItem item) {
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super.onOptionsItemSelected(item);
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switch (item.getItemId()) {
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case R.id.media_preview__overview: showOverview(); return true;
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case R.id.media_preview__forward: forward(); return true;
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case R.id.save: saveToDisk(); return true;
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case android.R.id.home: finish(); return true;
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}
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return false;
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}
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public static boolean isContentTypeSupported(final String contentType) {
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return contentType != null && (contentType.startsWith("image/") || contentType.startsWith("video/"));
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}
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}
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