fedilab-Android-App/app/src/main/java/fr/gouv/etalab/mastodon/activities/MediaActivity.java

410 lines
17 KiB
Java

/* Copyright 2017 Thomas Schneider
*
* This file is a part of Mastalab
*
* This program is free software; you can redistribute it and/or modify it under the terms of the
* GNU General Public License as published by the Free Software Foundation; either version 3 of the
* License, or (at your option) any later version.
*
* Mastalab is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even
* the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
* Public License for more details.
*
* You should have received a copy of the GNU General Public License along with Mastalab; if not,
* see <http://www.gnu.org/licenses>. */
package fr.gouv.etalab.mastodon.activities;
import android.Manifest;
import android.annotation.SuppressLint;
import android.content.SharedPreferences;
import android.content.pm.PackageManager;
import android.graphics.Bitmap;
import android.graphics.RectF;
import android.media.MediaPlayer;
import android.net.Uri;
import android.os.Build;
import android.os.Bundle;
import android.os.Handler;
import android.support.v4.app.ActivityCompat;
import android.support.v4.content.ContextCompat;
import android.support.v7.app.ActionBar;
import android.support.v7.app.AppCompatActivity;
import android.support.v7.widget.Toolbar;
import android.view.LayoutInflater;
import android.view.MotionEvent;
import android.view.View;
import android.view.ViewGroup;
import android.webkit.URLUtil;
import android.widget.ImageView;
import android.widget.MediaController;
import android.widget.RelativeLayout;
import android.widget.TextView;
import android.widget.VideoView;
import com.github.chrisbanes.photoview.OnMatrixChangedListener;
import com.github.chrisbanes.photoview.PhotoView;
import com.nostra13.universalimageloader.cache.disc.impl.UnlimitedDiskCache;
import com.nostra13.universalimageloader.core.DisplayImageOptions;
import com.nostra13.universalimageloader.core.ImageLoader;
import com.nostra13.universalimageloader.core.ImageLoaderConfiguration;
import com.nostra13.universalimageloader.core.assist.FailReason;
import com.nostra13.universalimageloader.core.display.SimpleBitmapDisplayer;
import com.nostra13.universalimageloader.core.listener.SimpleImageLoadingListener;
import java.io.File;
import java.util.ArrayList;
import fr.gouv.etalab.mastodon.R;
import fr.gouv.etalab.mastodon.client.Entities.Attachment;
import fr.gouv.etalab.mastodon.client.Entities.Error;
import fr.gouv.etalab.mastodon.client.HttpsConnection;
import fr.gouv.etalab.mastodon.client.PatchBaseImageDownloader;
import fr.gouv.etalab.mastodon.helper.Helper;
import fr.gouv.etalab.mastodon.interfaces.OnDownloadInterface;
import static fr.gouv.etalab.mastodon.helper.Helper.EXTERNAL_STORAGE_REQUEST_CODE;
import static fr.gouv.etalab.mastodon.helper.Helper.changeDrawableColor;
/**
* Created by Thomas on 25/06/2017.
* Media Activity
*/
public class MediaActivity extends AppCompatActivity implements OnDownloadInterface {
private RelativeLayout loader;
private ArrayList<Attachment> attachments;
private PhotoView imageView;
private VideoView videoView;
private float downX;
private int mediaPosition;
MediaActivity.actionSwipe currentAction;
private ImageLoader imageLoader;
private DisplayImageOptions options;
static final int MIN_DISTANCE = 100;
private String finalUrlDownload;
private String preview_url;
private ImageView prev, next;
private boolean isHiding;
private Bitmap downloadedImage;
private File fileVideo;
private TextView progress;
private boolean canSwipe;
private enum actionSwipe{
RIGHT_TO_LEFT,
LEFT_TO_RIGHT,
POP
}
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
SharedPreferences sharedpreferences = getSharedPreferences(Helper.APP_PREFS, android.content.Context.MODE_PRIVATE);
int theme = sharedpreferences.getInt(Helper.SET_THEME, Helper.THEME_DARK);
if( theme == Helper.THEME_LIGHT){
setTheme(R.style.AppTheme_NoActionBar);
}else {
setTheme(R.style.AppThemeDark_NoActionBar);
}
setContentView(R.layout.activity_media);
attachments = getIntent().getParcelableArrayListExtra("mediaArray");
if( getIntent().getExtras() != null)
mediaPosition = getIntent().getExtras().getInt("position", 1);
if( attachments == null || attachments.size() == 0)
finish();
RelativeLayout main_container_media = findViewById(R.id.main_container_media);
if( theme == Helper.THEME_LIGHT){
main_container_media.setBackgroundResource(R.color.mastodonC2);
}else {
main_container_media.setBackgroundResource(R.color.mastodonC1_);
}
Toolbar toolbar = findViewById(R.id.toolbar);
setSupportActionBar(toolbar);
if( getSupportActionBar() != null) {
getSupportActionBar().setDisplayHomeAsUpEnabled(true);
LayoutInflater inflater = (LayoutInflater) this.getSystemService(android.content.Context.LAYOUT_INFLATER_SERVICE);
assert inflater != null;
@SuppressLint("InflateParams") View view = inflater.inflate(R.layout.picture_actionbar, null);
getSupportActionBar().setCustomView(view, new ActionBar.LayoutParams(ViewGroup.LayoutParams.MATCH_PARENT, ViewGroup.LayoutParams.MATCH_PARENT));
getSupportActionBar().setDisplayOptions(ActionBar.DISPLAY_SHOW_CUSTOM);
ImageView action_save = getSupportActionBar().getCustomView().findViewById(R.id.action_save);
ImageView close = getSupportActionBar().getCustomView().findViewById(R.id.close);
if( close != null){
close.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
finish();
}
});
}
action_save.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View view) {
if(Build.VERSION.SDK_INT >= 23 ){
if (ContextCompat.checkSelfPermission(getApplicationContext(), Manifest.permission.WRITE_EXTERNAL_STORAGE) != PackageManager.PERMISSION_GRANTED ) {
ActivityCompat.requestPermissions(MediaActivity.this, new String[]{Manifest.permission.WRITE_EXTERNAL_STORAGE}, EXTERNAL_STORAGE_REQUEST_CODE);
} else {
Helper.manageMoveFileDownload(MediaActivity.this, preview_url, finalUrlDownload, downloadedImage, fileVideo);
}
}else{
Helper.manageMoveFileDownload(MediaActivity.this, preview_url, finalUrlDownload, downloadedImage, fileVideo);
}
}
});
Handler h = new Handler();
h.postDelayed(new Runnable() {
@Override
public void run() {
// DO DELAYED STUFF
if(canSwipe)
getSupportActionBar().hide();
}
}, 2000);
}
canSwipe = true;
loader = findViewById(R.id.loader);
imageView = findViewById(R.id.media_picture);
videoView = findViewById(R.id.media_video);
prev = findViewById(R.id.media_prev);
next = findViewById(R.id.media_next);
changeDrawableColor(getApplicationContext(), prev,R.color.mastodonC4);
changeDrawableColor(getApplicationContext(), next,R.color.mastodonC4);
prev.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
mediaPosition--;
displayMediaAtPosition(actionSwipe.POP);
}
});
next.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
mediaPosition++;
displayMediaAtPosition(actionSwipe.POP);
}
});
imageView.setOnMatrixChangeListener(new OnMatrixChangedListener() {
@Override
public void onMatrixChanged(RectF rect) {
canSwipe = (imageView.getScale() == 1 );
if( !canSwipe && getSupportActionBar() != null && getSupportActionBar().isShowing()){
getSupportActionBar().hide();
}
}
});
progress = findViewById(R.id.loader_progress);
setTitle("");
isHiding = false;
imageLoader = ImageLoader.getInstance();
File cacheDir = new File(getCacheDir(), getString(R.string.app_name));
ImageLoaderConfiguration configImg = new ImageLoaderConfiguration.Builder(this)
.imageDownloader(new PatchBaseImageDownloader(getApplicationContext()))
.threadPoolSize(5)
.threadPriority(Thread.MIN_PRIORITY + 3)
.denyCacheImageMultipleSizesInMemory()
.diskCache(new UnlimitedDiskCache(cacheDir))
.build();
imageLoader.init(configImg);
options = new DisplayImageOptions.Builder().displayer(new SimpleBitmapDisplayer()).cacheInMemory(false)
.cacheOnDisk(true).resetViewBeforeLoading(true).build();
setTitle("");
displayMediaAtPosition(actionSwipe.POP);
}
/**
* Manage touch event
* Allows to swipe from timelines
* @param event MotionEvent
* @return boolean
*/
@Override
public boolean dispatchTouchEvent(MotionEvent event) {
if( event.getAction() == MotionEvent.ACTION_DOWN){
if( getSupportActionBar() != null && !getSupportActionBar().isShowing() && canSwipe) {
getSupportActionBar().show();
Handler handler = new Handler();
handler.postDelayed(new Runnable() {
@Override
public void run() {
getSupportActionBar().hide();
}
}, 2000);
}
}
if( !canSwipe || mediaPosition > attachments.size() || mediaPosition < 1 || attachments.size() <= 1)
return super.dispatchTouchEvent(event);
switch(event.getAction()){
case MotionEvent.ACTION_DOWN: {
downX = event.getX();
//Displays navigation left/right buttons
if( attachments != null && attachments.size() > 1 && !isHiding){
prev.setVisibility(View.VISIBLE);
next.setVisibility(View.VISIBLE);
isHiding = true;
new Handler().postDelayed(new Runnable(){
public void run() {
prev.setVisibility(View.GONE);
next.setVisibility(View.GONE);
isHiding = false;
}
}, 1000);
}
return super.dispatchTouchEvent(event);
}
case MotionEvent.ACTION_UP: {
float upX = event.getX();
float deltaX = downX - upX;
// swipe horizontal
if( downX > MIN_DISTANCE & (Math.abs(deltaX) > MIN_DISTANCE ) ){
if(deltaX < 0) { switchOnSwipe(MediaActivity.actionSwipe.LEFT_TO_RIGHT); return true; }
if(deltaX > 0) { switchOnSwipe(MediaActivity.actionSwipe.RIGHT_TO_LEFT); return true; }
}else{
currentAction = MediaActivity.actionSwipe.POP;
}
}
}
return super.dispatchTouchEvent(event);
}
private void switchOnSwipe(actionSwipe action){
loader.setVisibility(View.VISIBLE);
mediaPosition = (action == actionSwipe.LEFT_TO_RIGHT)?mediaPosition-1:mediaPosition+1;
displayMediaAtPosition(action);
}
private void displayMediaAtPosition(actionSwipe action){
if( mediaPosition > attachments.size() )
mediaPosition = 1;
if( mediaPosition < 1)
mediaPosition = attachments.size();
currentAction = action;
final Attachment attachment = attachments.get(mediaPosition-1);
String type = attachment.getType();
String url = attachment.getUrl();
finalUrlDownload = url;
videoView.setVisibility(View.GONE);
if( videoView.isPlaying()) {
videoView.stopPlayback();
}
imageView.setVisibility(View.GONE);
preview_url = attachment.getPreview_url();
if( type.equals("unknown")){
preview_url = attachment.getRemote_url();
if( preview_url.endsWith(".png") || preview_url.endsWith(".jpg")|| preview_url.endsWith(".jpeg")) {
type = "image";
}else if( preview_url.endsWith(".mp4")) {
type = "video";
}
url = attachment.getRemote_url();
attachment.setType(type);
}
final String finalUrl = url;
switch (type){
case "image":
imageLoader.displayImage(url, imageView, options, new SimpleImageLoadingListener(){
@Override
public void onLoadingComplete(String imageUri, View view, Bitmap loadedImage) {
super.onLoadingComplete(imageUri, view, loadedImage);
loader.setVisibility(View.GONE);
imageView.setVisibility(View.VISIBLE);
downloadedImage = loadedImage;
fileVideo = null;
}
@Override
public void onLoadingFailed(java.lang.String imageUri, android.view.View view, FailReason failReason){
imageLoader.displayImage(finalUrl, imageView, options);
loader.setVisibility(View.GONE);
}
});
break;
case "video":
case "gifv":
File file = new File(getCacheDir() + "/" + Helper.md5(url)+".mp4");
if(file.exists()) {
Uri uri = Uri.parse(file.getAbsolutePath());
videoView.setVisibility(View.VISIBLE);
videoView.setVideoURI(uri);
videoView.start();
MediaController mc = new MediaController(MediaActivity.this);
videoView.setMediaController(mc);
videoView.setOnPreparedListener(new MediaPlayer.OnPreparedListener() {
@Override
public void onPrepared(MediaPlayer mp) {
loader.setVisibility(View.GONE);
mp.start();
mp.setLooping(true);
}
});
videoView.setVisibility(View.VISIBLE);
fileVideo = file;
downloadedImage = null;
}else{
progress.setText("0 %");
progress.setVisibility(View.VISIBLE);
new HttpsConnection(getApplicationContext()).download(finalUrl, MediaActivity.this );
}
break;
}
String filename = URLUtil.guessFileName(url, null, null);
if( filename == null)
filename = url;
if( attachments.size() > 1 )
filename = String.format("%s (%s/%s)",filename, mediaPosition, attachments.size());
ActionBar actionBar = getSupportActionBar();
if( actionBar != null){
TextView picture_actionbar_title = actionBar.getCustomView().findViewById(R.id.toolbar_title);
picture_actionbar_title.setText(filename);
}else {
setTitle(url);
}
}
@Override
public void onDownloaded(String path, Error error) {
progress.setVisibility(View.GONE);
videoView.setVisibility(View.VISIBLE);
videoView.setVideoURI(Uri.parse(path));
videoView.start();
MediaController mc = new MediaController(MediaActivity.this);
videoView.setMediaController(mc);
videoView.setOnPreparedListener(new MediaPlayer.OnPreparedListener() {
@Override
public void onPrepared(MediaPlayer mp) {
loader.setVisibility(View.GONE);
mp.start();
mp.setLooping(true);
}
});
videoView.setVisibility(View.VISIBLE);
}
@Override
public void onUpdateProgress(int progressPercentage) {
progress.setText(String.format("%s%%",String.valueOf(progressPercentage)));
}
}