android/app/src/main/java/com/owncloud/android/ui/adapter/ActivityListAdapter.java

436 lines
17 KiB
Java

/*
* Nextcloud Android client application
*
* @author Alejandro Bautista
* @author Chris Narkiewicz
* @author Andy Scherzinger
*
* Copyright (C) 2017 Alejandro Bautista
* Copyright (C) 2019 Chris Narkiewicz <hello@ezaquarii.com>
* Copyright (C) 2020 Andy Scherzinger
*
* SPDX-License-Identifier: AGPL-3.0-or-later
*/
package com.owncloud.android.ui.adapter;
import android.content.Context;
import android.content.res.Configuration;
import android.content.res.Resources;
import android.graphics.Bitmap;
import android.graphics.Color;
import android.graphics.PorterDuff;
import android.net.Uri;
import android.text.Spannable;
import android.text.SpannableStringBuilder;
import android.text.TextPaint;
import android.text.TextUtils;
import android.text.format.DateFormat;
import android.text.format.DateUtils;
import android.text.method.LinkMovementMethod;
import android.text.style.ClickableSpan;
import android.text.style.ForegroundColorSpan;
import android.text.style.StyleSpan;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.ImageView;
import android.widget.LinearLayout;
import android.widget.TextView;
import com.bumptech.glide.GenericRequestBuilder;
import com.bumptech.glide.Glide;
import com.bumptech.glide.load.engine.DiskCacheStrategy;
import com.bumptech.glide.load.model.StreamEncoder;
import com.bumptech.glide.load.resource.file.FileToStreamDecoder;
import com.caverock.androidsvg.SVG;
import com.nextcloud.client.account.CurrentAccountProvider;
import com.nextcloud.client.network.ClientFactory;
import com.nextcloud.common.NextcloudClient;
import com.owncloud.android.MainApp;
import com.owncloud.android.R;
import com.owncloud.android.databinding.ActivityListItemBinding;
import com.owncloud.android.databinding.ActivityListItemHeaderBinding;
import com.owncloud.android.lib.common.utils.Log_OC;
import com.owncloud.android.lib.resources.activities.model.Activity;
import com.owncloud.android.lib.resources.activities.model.RichElement;
import com.owncloud.android.lib.resources.activities.model.RichObject;
import com.owncloud.android.lib.resources.activities.models.PreviewObject;
import com.owncloud.android.ui.interfaces.ActivityListInterface;
import com.owncloud.android.utils.DisplayUtils;
import com.owncloud.android.utils.MimeTypeUtil;
import com.owncloud.android.utils.glide.CustomGlideStreamLoader;
import com.owncloud.android.utils.svg.SvgBitmapTranscoder;
import com.owncloud.android.utils.svg.SvgDecoder;
import com.owncloud.android.utils.theme.ViewThemeUtils;
import java.io.InputStream;
import java.util.ArrayList;
import java.util.List;
import java.util.Locale;
import androidx.annotation.NonNull;
import androidx.recyclerview.widget.RecyclerView;
/**
* Adapter for the activity view.
*/
public class ActivityListAdapter extends RecyclerView.Adapter<RecyclerView.ViewHolder> implements StickyHeaderAdapter {
static final int HEADER_TYPE = 100;
static final int ACTIVITY_TYPE = 101;
private final ActivityListInterface activityListInterface;
private final int px;
private static final String TAG = ActivityListAdapter.class.getSimpleName();
protected NextcloudClient client;
protected Context context;
private CurrentAccountProvider currentAccountProvider;
private ClientFactory clientFactory;
protected List<Object> values;
private boolean isDetailView;
private ViewThemeUtils viewThemeUtils;
public ActivityListAdapter(
Context context,
CurrentAccountProvider currentAccountProvider,
ActivityListInterface activityListInterface,
ClientFactory clientFactory,
boolean isDetailView,
ViewThemeUtils viewThemeUtils) {
this.values = new ArrayList<>();
this.context = context;
this.currentAccountProvider = currentAccountProvider;
this.activityListInterface = activityListInterface;
this.clientFactory = clientFactory;
px = getThumbnailDimension();
this.isDetailView = isDetailView;
this.viewThemeUtils = viewThemeUtils;
}
public void setActivityItems(List<Object> activityItems, NextcloudClient client, boolean clear) {
this.client = client;
String sTime = "";
if (clear) {
values.clear();
}
for (Object o : activityItems) {
Activity activity = (Activity) o;
String time;
time = getHeaderDateString(context, activity.getDatetime().getTime()).toString();
if (sTime.equalsIgnoreCase(time)) {
values.add(activity);
} else {
sTime = time;
values.add(sTime);
values.add(activity);
}
}
notifyDataSetChanged();
}
@NonNull
@Override
public RecyclerView.ViewHolder onCreateViewHolder(@NonNull ViewGroup parent, int viewType) {
if (viewType == ACTIVITY_TYPE) {
return new ActivityViewHolder(
ActivityListItemBinding.inflate(LayoutInflater.from(parent.getContext()), parent, false)
);
} else {
return new ActivityViewHeaderHolder(
ActivityListItemHeaderBinding.inflate(LayoutInflater.from(parent.getContext()), parent, false)
);
}
}
@Override
public void onBindViewHolder(@NonNull RecyclerView.ViewHolder holder, int position) {
if (holder instanceof ActivityViewHolder) {
final ActivityViewHolder activityViewHolder = (ActivityViewHolder) holder;
Activity activity = (Activity) values.get(position);
activityViewHolder.binding.datetime.setVisibility(View.VISIBLE);
activityViewHolder.binding.datetime.setText(DateFormat.format("HH:mm", activity.getDatetime().getTime()));
if (!TextUtils.isEmpty(activity.getRichSubjectElement().getRichSubject())) {
activityViewHolder.binding.subject.setVisibility(View.VISIBLE);
activityViewHolder.binding.subject.setMovementMethod(LinkMovementMethod.getInstance());
activityViewHolder.binding.subject.setText(addClickablePart(activity.getRichSubjectElement()),
TextView.BufferType.SPANNABLE);
activityViewHolder.binding.subject.setVisibility(View.VISIBLE);
} else if (!TextUtils.isEmpty(activity.getSubject())) {
activityViewHolder.binding.subject.setVisibility(View.VISIBLE);
activityViewHolder.binding.subject.setText(activity.getSubject());
} else {
activityViewHolder.binding.subject.setVisibility(View.GONE);
}
if (!TextUtils.isEmpty(activity.getMessage())) {
activityViewHolder.binding.message.setText(activity.getMessage());
activityViewHolder.binding.message.setVisibility(View.VISIBLE);
} else {
activityViewHolder.binding.message.setVisibility(View.GONE);
}
if (!TextUtils.isEmpty(activity.getIcon())) {
downloadIcon(activity, activityViewHolder.binding.icon);
}
int nightModeFlag = context.getResources().getConfiguration().uiMode & Configuration.UI_MODE_NIGHT_MASK;
if (!"file_created".equalsIgnoreCase(activity.getType()) &&
!"file_deleted".equalsIgnoreCase(activity.getType())) {
if (Configuration.UI_MODE_NIGHT_YES == nightModeFlag) {
activityViewHolder.binding.icon.setColorFilter(Color.WHITE, PorterDuff.Mode.SRC_IN);
} else {
activityViewHolder.binding.icon.setColorFilter(Color.BLACK, PorterDuff.Mode.SRC_IN);
}
}
if (activity.getRichSubjectElement().getRichObjectList().size() > 0) {
activityViewHolder.binding.list.setVisibility(View.VISIBLE);
activityViewHolder.binding.list.removeAllViews();
activityViewHolder.binding.list.post(() -> {
int w = activityViewHolder.binding.list.getMeasuredWidth();
int elPxSize = px + 20;
int totalColumnCount = w / elPxSize;
try {
activityViewHolder.binding.list.setColumnCount(totalColumnCount);
} catch (IllegalArgumentException e) {
Log_OC.e(TAG, "error setting column count to " + totalColumnCount);
}
});
for (PreviewObject previewObject : activity.getPreviews()) {
if (!isDetailView || MimeTypeUtil.isImageOrVideo(previewObject.getMimeType()) ||
MimeTypeUtil.isVideo(previewObject.getMimeType())) {
ImageView imageView = createThumbnailNew(previewObject,
activity
.getRichSubjectElement()
.getRichObjectList());
activityViewHolder.binding.list.addView(imageView);
}
}
} else {
activityViewHolder.binding.list.removeAllViews();
activityViewHolder.binding.list.setVisibility(View.GONE);
}
} else {
ActivityViewHeaderHolder activityViewHeaderHolder = (ActivityViewHeaderHolder) holder;
activityViewHeaderHolder.binding.header.setText((String) values.get(position));
}
}
private ImageView createThumbnailNew(PreviewObject previewObject, List<RichObject> richObjectList) {
LinearLayout.LayoutParams params = new LinearLayout.LayoutParams(px, px);
params.setMargins(10, 10, 10, 10);
ImageView imageView = new ImageView(context);
imageView.setLayoutParams(params);
for (RichObject object : richObjectList) {
int objectId = -1;
try {
objectId = Integer.parseInt(object.getId());
} catch (NumberFormatException e) {
// object.getId() can also be a string if RichObjects refers to an user
}
if (objectId == previewObject.getFileId()) {
imageView.setOnClickListener(v -> activityListInterface.onActivityClicked(object));
break;
}
}
if (MimeTypeUtil.isImageOrVideo(previewObject.getMimeType())) {
int placeholder;
if (MimeTypeUtil.isImage(previewObject.getMimeType())) {
placeholder = R.drawable.file_image;
} else {
placeholder = R.drawable.file_movie;
}
Glide.with(context).using(new CustomGlideStreamLoader(currentAccountProvider.getUser(), clientFactory))
.load(previewObject.getSource())
.placeholder(placeholder)
.error(placeholder)
.diskCacheStrategy(DiskCacheStrategy.NONE)
.skipMemoryCache(true)
.into(imageView);
} else {
if (MimeTypeUtil.isFolder(previewObject.getMimeType())) {
imageView.setImageDrawable(MimeTypeUtil.getDefaultFolderIcon(context, viewThemeUtils));
} else {
imageView.setImageDrawable(MimeTypeUtil.getFileTypeIcon(previewObject.getMimeType(),
"",
context,
viewThemeUtils));
}
}
return imageView;
}
private void downloadIcon(Activity activity, ImageView itemViewType) {
GenericRequestBuilder<Uri, InputStream, SVG, Bitmap> requestBuilder = Glide.with(context)
.using(Glide.buildStreamModelLoader(Uri.class, context), InputStream.class)
.from(Uri.class)
.as(SVG.class)
.transcode(new SvgBitmapTranscoder(128, 128), Bitmap.class)
.sourceEncoder(new StreamEncoder())
.cacheDecoder(new FileToStreamDecoder<>(new SvgDecoder()))
.decoder(new SvgDecoder())
.placeholder(R.drawable.ic_activity)
.error(R.drawable.ic_activity)
.animate(android.R.anim.fade_in);
Uri uri = Uri.parse(activity.getIcon());
requestBuilder
.diskCacheStrategy(DiskCacheStrategy.SOURCE)
.load(uri)
.into(itemViewType);
}
private SpannableStringBuilder addClickablePart(RichElement richElement) {
String text = richElement.getRichSubject();
SpannableStringBuilder ssb = new SpannableStringBuilder(text);
int idx1 = text.indexOf('{');
int idx2;
while (idx1 != -1) {
idx2 = text.indexOf('}', idx1) + 1;
final String clickString = text.substring(idx1 + 1, idx2 - 1);
final RichObject richObject = searchObjectByName(richElement.getRichObjectList(), clickString);
if (richObject != null) {
String name = richObject.getName();
ssb.replace(idx1, idx2, name);
text = ssb.toString();
idx2 = idx1 + name.length();
ssb.setSpan(new ClickableSpan() {
@Override
public void onClick(@NonNull View widget) {
activityListInterface.onActivityClicked(richObject);
}
@Override
public void updateDrawState(@NonNull TextPaint ds) {
ds.setUnderlineText(false);
}
}, idx1, idx2, 0);
ssb.setSpan(new StyleSpan(android.graphics.Typeface.BOLD), idx1, idx2, 0);
ssb.setSpan(
new ForegroundColorSpan(context.getResources().getColor(R.color.text_color)),
idx1,
idx2,
Spannable.SPAN_EXCLUSIVE_EXCLUSIVE
);
}
idx1 = text.indexOf('{', idx2);
}
return ssb;
}
private RichObject searchObjectByName(List<RichObject> richObjectList, String name) {
for (RichObject richObject : richObjectList) {
if (richObject.getTag().equalsIgnoreCase(name)) {
return richObject;
}
}
return null;
}
@Override
public int getItemViewType(int position) {
if (values.get(position) instanceof Activity) {
return ACTIVITY_TYPE;
} else {
return HEADER_TYPE;
}
}
@Override
public int getItemCount() {
return values.size();
}
public boolean isEmpty() {
return values.isEmpty();
}
/**
* Converts size of file icon from dp to pixel
*
* @return int
*/
private int getThumbnailDimension() {
// Converts dp to pixel
Resources r = MainApp.getAppContext().getResources();
double d = Math.pow(2, Math.floor(Math.log(r.getDimension(R.dimen.file_icon_size_grid)) / Math.log(2))) / 2;
return (int) d;
}
CharSequence getHeaderDateString(Context context, long modificationTimestamp) {
if ((System.currentTimeMillis() - modificationTimestamp) < DateUtils.WEEK_IN_MILLIS) {
return DisplayUtils.getRelativeDateTimeString(context, modificationTimestamp, DateUtils.DAY_IN_MILLIS,
DateUtils.WEEK_IN_MILLIS, 0);
} else {
return DateFormat.format(DateFormat.getBestDateTimePattern(
Locale.getDefault(), "EEEE, MMMM d"), modificationTimestamp);
}
}
@Override
public int getHeaderPositionForItem(int itemPosition) {
int headerPosition = itemPosition;
while (headerPosition >= 0) {
if (this.isHeader(headerPosition)) {
break;
}
headerPosition -= 1;
}
return headerPosition;
}
@Override
public int getHeaderLayout(int headerPosition) {
return R.layout.activity_list_item_header;
}
@Override
public void bindHeaderData(View header, int headerPosition) {
TextView textView = header.findViewById(R.id.header);
String headline = (String) values.get(headerPosition);
textView.setText(headline);
}
@Override
public boolean isHeader(int itemPosition) {
return this.getItemViewType(itemPosition) == HEADER_TYPE;
}
protected class ActivityViewHolder extends RecyclerView.ViewHolder {
ActivityListItemBinding binding;
ActivityViewHolder(ActivityListItemBinding binding) {
super(binding.getRoot());
this.binding = binding;
}
}
protected class ActivityViewHeaderHolder extends RecyclerView.ViewHolder {
ActivityListItemHeaderBinding binding;
ActivityViewHeaderHolder(ActivityListItemHeaderBinding binding) {
super(binding.getRoot());
this.binding = binding;
}
}
}