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Java
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/*
* Copyright (C) 2015 Open Whisper Systems
*
* 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.
*
* This program 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 this program. If not, see <http://www.gnu.org/licenses/>.
*/
package org.thoughtcrime.securesms.conversation;
import android.annotation.SuppressLint;
import android.app.Activity;
import android.content.Context;
import android.content.DialogInterface;
import android.content.Intent;
import android.database.Cursor;
import android.net.Uri;
import android.os.AsyncTask;
import android.os.Build;
import android.os.Bundle;
import androidx.annotation.NonNull;
import androidx.annotation.Nullable;
import androidx.core.app.ActivityCompat;
import androidx.core.app.ActivityOptionsCompat;
import androidx.fragment.app.Fragment;
import androidx.loader.app.LoaderManager;
import androidx.loader.content.Loader;
import androidx.appcompat.app.AlertDialog;
import androidx.appcompat.app.AppCompatActivity;
import androidx.appcompat.view.ActionMode;
import androidx.recyclerview.widget.LinearLayoutManager;
import androidx.recyclerview.widget.RecyclerView;
import androidx.recyclerview.widget.RecyclerView.OnScrollListener;
import android.text.ClipboardManager;
import android.text.TextUtils;
import android.view.LayoutInflater;
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import android.view.Menu;
import android.view.MenuInflater;
import android.view.MenuItem;
import android.view.View;
import android.view.ViewGroup;
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import android.view.ViewParent;
import android.view.Window;
import android.view.animation.Animation;
import android.view.animation.AnimationUtils;
import android.widget.TextView;
import android.widget.Toast;
import android.widget.ViewSwitcher;
import com.annimon.stream.Stream;
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import org.thoughtcrime.securesms.ApplicationContext;
import org.thoughtcrime.securesms.MessageDetailsActivity;
import org.thoughtcrime.securesms.PassphraseRequiredActionBarActivity;
import org.thoughtcrime.securesms.ShareActivity;
import org.thoughtcrime.securesms.attachments.Attachment;
import org.thoughtcrime.securesms.components.ConversationTypingView;
import org.thoughtcrime.securesms.components.recyclerview.SmoothScrollingLinearLayoutManager;
import org.thoughtcrime.securesms.contactshare.Contact;
import org.thoughtcrime.securesms.contactshare.ContactUtil;
import org.thoughtcrime.securesms.contactshare.SharedContactDetailsActivity;
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import org.thoughtcrime.securesms.conversation.ConversationAdapter.HeaderViewHolder;
import org.thoughtcrime.securesms.conversation.ConversationAdapter.ItemClickListener;
import org.thoughtcrime.securesms.database.Address;
import org.thoughtcrime.securesms.database.DatabaseFactory;
import org.thoughtcrime.securesms.database.MmsSmsDatabase;
import org.thoughtcrime.securesms.database.RecipientDatabase;
import org.thoughtcrime.securesms.database.loaders.ConversationLoader;
import org.thoughtcrime.securesms.database.model.MediaMmsMessageRecord;
import org.thoughtcrime.securesms.database.model.MessageRecord;
import org.thoughtcrime.securesms.database.model.MmsMessageRecord;
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import org.thoughtcrime.securesms.linkpreview.LinkPreview;
import org.thoughtcrime.securesms.logging.Log;
import org.thoughtcrime.securesms.longmessage.LongMessageActivity;
import org.thoughtcrime.securesms.mediasend.Media;
import org.thoughtcrime.securesms.mms.GlideApp;
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import org.thoughtcrime.securesms.mms.OutgoingMediaMessage;
import org.thoughtcrime.securesms.mms.PartAuthority;
import org.thoughtcrime.securesms.mms.Slide;
import org.thoughtcrime.securesms.profiles.UnknownSenderView;
import org.thoughtcrime.securesms.recipients.Recipient;
import org.thoughtcrime.securesms.sms.MessageSender;
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import org.thoughtcrime.securesms.sms.OutgoingTextMessage;
import org.thoughtcrime.securesms.stickers.StickerLocator;
import org.thoughtcrime.securesms.stickers.StickerPackPreviewActivity;
import org.thoughtcrime.securesms.util.CommunicationActions;
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import org.thoughtcrime.securesms.util.SaveAttachmentTask;
import org.thoughtcrime.securesms.util.StickyHeaderDecoration;
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import org.thoughtcrime.securesms.util.TextSecurePreferences;
import org.thoughtcrime.securesms.util.Util;
import org.thoughtcrime.securesms.util.ViewUtil;
import org.thoughtcrime.securesms.util.concurrent.SimpleTask;
import org.thoughtcrime.securesms.util.task.ProgressDialogAsyncTask;
import org.whispersystems.libsignal.util.guava.Optional;
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import org.whispersystems.signalservice.loki.api.opengroups.PublicChat;
import org.whispersystems.signalservice.loki.api.opengroups.PublicChatAPI;
import java.io.IOException;
import java.io.InputStream;
import java.util.ArrayList;
import java.util.Collections;
import java.util.Comparator;
import java.util.LinkedList;
import java.util.List;
import java.util.Locale;
import java.util.Set;
import network.loki.messenger.R;
@SuppressLint("StaticFieldLeak")
public class ConversationFragment extends Fragment
implements LoaderManager.LoaderCallbacks<Cursor>
{
private static final String TAG = ConversationFragment.class.getSimpleName();
private static final String KEY_LIMIT = "limit";
private static final int PARTIAL_CONVERSATION_LIMIT = 500;
private static final int SCROLL_ANIMATION_THRESHOLD = 50;
private static final int CODE_ADD_EDIT_CONTACT = 77;
private final ActionModeCallback actionModeCallback = new ActionModeCallback();
private final ItemClickListener selectionClickListener = new ConversationFragmentItemClickListener();
private ConversationFragmentListener listener;
private Recipient recipient;
private long threadId;
private long lastSeen;
private int startingPosition;
private int previousOffset;
private int activeOffset;
private boolean firstLoad;
private long loaderStartTime;
private ActionMode actionMode;
private Locale locale;
private RecyclerView list;
private RecyclerView.ItemDecoration lastSeenDecoration;
private ViewSwitcher topLoadMoreView;
private ViewSwitcher bottomLoadMoreView;
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private ConversationTypingView typingView;
private UnknownSenderView unknownSenderView;
private View composeDivider;
private View scrollToBottomButton;
private TextView scrollDateHeader;
@Override
public void onCreate(Bundle icicle) {
super.onCreate(icicle);
this.locale = (Locale) getArguments().getSerializable(PassphraseRequiredActionBarActivity.LOCALE_EXTRA);
}
@Override
public View onCreateView(@NonNull LayoutInflater inflater, ViewGroup container, Bundle bundle) {
final View view = inflater.inflate(R.layout.conversation_fragment, container, false);
list = ViewUtil.findById(view, android.R.id.list);
composeDivider = ViewUtil.findById(view, R.id.compose_divider);
scrollToBottomButton = ViewUtil.findById(view, R.id.scroll_to_bottom_button);
scrollDateHeader = ViewUtil.findById(view, R.id.scroll_date_header);
scrollToBottomButton.setOnClickListener(v -> scrollToBottom());
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final LinearLayoutManager layoutManager = new SmoothScrollingLinearLayoutManager(getActivity(), true);
list.setHasFixedSize(false);
list.setLayoutManager(layoutManager);
list.setItemAnimator(null);
topLoadMoreView = (ViewSwitcher) inflater.inflate(R.layout.load_more_header, container, false);
bottomLoadMoreView = (ViewSwitcher) inflater.inflate(R.layout.load_more_header, container, false);
initializeLoadMoreView(topLoadMoreView);
initializeLoadMoreView(bottomLoadMoreView);
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typingView = (ConversationTypingView) inflater.inflate(R.layout.conversation_typing_view, container, false);
return view;
}
@Override
public void onActivityCreated(Bundle bundle) {
super.onActivityCreated(bundle);
initializeResources();
initializeListAdapter();
}
@Override
public void onAttach(Activity activity) {
super.onAttach(activity);
this.listener = (ConversationFragmentListener)activity;
}
@Override
public void onStart() {
super.onStart();
initializeTypingObserver();
}
@Override
public void onResume() {
super.onResume();
if (list.getAdapter() != null) {
list.getAdapter().notifyDataSetChanged();
}
}
@Override
public void onStop() {
super.onStop();
ApplicationContext.getInstance(requireContext()).getTypingStatusRepository().getTypists(threadId).removeObservers(this);
}
public void onNewIntent() {
if (actionMode != null) {
actionMode.finish();
}
initializeResources();
initializeListAdapter();
if (threadId == -1) {
getLoaderManager().restartLoader(0, Bundle.EMPTY, this);
}
}
public void reloadList() {
getLoaderManager().restartLoader(0, Bundle.EMPTY, this);
}
public void moveToLastSeen() {
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if (lastSeen <= 0) {
Log.i(TAG, "No need to move to last seen.");
return;
}
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if (list == null || getListAdapter() == null) {
Log.w(TAG, "Tried to move to last seen position, but we hadn't initialized the view yet.");
return;
}
int position = getListAdapter().findLastSeenPosition(lastSeen);
scrollToLastSeenPosition(position);
}
private void initializeResources() {
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this.recipient = Recipient.from(getActivity(), getActivity().getIntent().getParcelableExtra(ConversationActivity.ADDRESS_EXTRA), true);
this.threadId = this.getActivity().getIntent().getLongExtra(ConversationActivity.THREAD_ID_EXTRA, -1);
this.lastSeen = this.getActivity().getIntent().getLongExtra(ConversationActivity.LAST_SEEN_EXTRA, -1);
this.startingPosition = this.getActivity().getIntent().getIntExtra(ConversationActivity.STARTING_POSITION_EXTRA, -1);
this.firstLoad = true;
this.unknownSenderView = new UnknownSenderView(getActivity(), recipient, threadId);
OnScrollListener scrollListener = new ConversationScrollListener(getActivity());
list.addOnScrollListener(scrollListener);
}
private void initializeListAdapter() {
if (this.recipient != null && this.threadId != -1) {
ConversationAdapter adapter = new ConversationAdapter(getActivity(), GlideApp.with(this), locale, selectionClickListener, null, this.recipient);
list.setAdapter(adapter);
list.addItemDecoration(new StickyHeaderDecoration(adapter, false, false));
setLastSeen(lastSeen);
getLoaderManager().restartLoader(0, Bundle.EMPTY, this);
}
}
private void initializeLoadMoreView(ViewSwitcher loadMoreView) {
loadMoreView.setOnClickListener(v -> {
Bundle args = new Bundle();
args.putInt(KEY_LIMIT, 0);
getLoaderManager().restartLoader(0, args, ConversationFragment.this);
loadMoreView.showNext();
loadMoreView.setOnClickListener(null);
});
}
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private void initializeTypingObserver() {
if (!TextSecurePreferences.isTypingIndicatorsEnabled(requireContext())) {
return;
}
ApplicationContext.getInstance(requireContext()).getTypingStatusRepository().getTypists(threadId).observe(this, typingState -> {
List<Recipient> recipients;
boolean replacedByIncomingMessage;
if (typingState != null) {
recipients = typingState.getTypists();
replacedByIncomingMessage = typingState.isReplacedByIncomingMessage();
} else {
recipients = Collections.emptyList();
replacedByIncomingMessage = false;
}
typingView.setTypists(GlideApp.with(ConversationFragment.this), recipients, recipient.isGroupRecipient());
ConversationAdapter adapter = getListAdapter();
if (adapter.getHeaderView() != null && adapter.getHeaderView() != typingView) {
Log.i(TAG, "Skipping typing indicator -- the header slot is occupied.");
return;
}
if (recipients.size() > 0) {
if (adapter.getHeaderView() == null && isAtBottom()) {
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list.setVerticalScrollBarEnabled(false);
list.post(() -> getListLayoutManager().smoothScrollToPosition(requireContext(), 0, 250));
list.postDelayed(() -> list.setVerticalScrollBarEnabled(true), 300);
adapter.setHeaderView(typingView);
adapter.notifyItemInserted(0);
} else {
if (adapter.getHeaderView() == null) {
adapter.setHeaderView(typingView);
adapter.notifyItemInserted(0);
} else {
adapter.setHeaderView(typingView);
adapter.notifyItemChanged(0);
}
}
} else {
if (getListLayoutManager().findFirstCompletelyVisibleItemPosition() == 0 && getListLayoutManager().getItemCount() > 1 && !replacedByIncomingMessage) {
getListLayoutManager().smoothScrollToPosition(requireContext(), 1, 250);
list.setVerticalScrollBarEnabled(false);
list.postDelayed(() -> {
adapter.setHeaderView(null);
adapter.notifyItemRemoved(0);
list.post(() -> list.setVerticalScrollBarEnabled(true));
}, 200);
} else if (!replacedByIncomingMessage) {
adapter.setHeaderView(null);
adapter.notifyItemRemoved(0);
} else {
adapter.setHeaderView(null);
}
}
});
}
private void setCorrectMenuVisibility(Menu menu) {
Set<MessageRecord> messageRecords = getListAdapter().getSelectedItems();
boolean actionMessage = false;
boolean hasText = false;
boolean sharedContact = false;
if (actionMode != null && messageRecords.size() == 0) {
actionMode.finish();
return;
}
for (MessageRecord messageRecord : messageRecords) {
if (messageRecord.isGroupAction() || messageRecord.isCallLog() ||
messageRecord.isJoined() || messageRecord.isExpirationTimerUpdate() ||
messageRecord.isEndSession() || messageRecord.isIdentityUpdate() ||
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messageRecord.isIdentityVerified() || messageRecord.isIdentityDefault() || messageRecord.isLokiSessionRestoreSent() || messageRecord.isLokiSessionRestoreDone())
{
actionMessage = true;
}
if (messageRecord.getBody().length() > 0) {
hasText = true;
}
if (messageRecord.isMms() && !((MmsMessageRecord) messageRecord).getSharedContacts().isEmpty()) {
sharedContact = true;
}
}
if (messageRecords.size() > 1) {
menu.findItem(R.id.menu_context_reply).setVisible(false);
menu.findItem(R.id.menu_context_save_attachment).setVisible(false);
menu.findItem(R.id.menu_context_resend).setVisible(false);
} else {
MessageRecord messageRecord = messageRecords.iterator().next();
menu.findItem(R.id.menu_context_resend).setVisible(messageRecord.isFailed());
menu.findItem(R.id.menu_context_save_attachment).setVisible(!actionMessage &&
messageRecord.isMms() &&
!messageRecord.isMmsNotification() &&
((MediaMmsMessageRecord)messageRecord).containsMediaSlide() &&
((MediaMmsMessageRecord)messageRecord).getSlideDeck().getStickerSlide() == null);
menu.findItem(R.id.menu_context_reply).setVisible(!actionMessage &&
!messageRecord.isPending() &&
!messageRecord.isFailed() &&
messageRecord.isSecure());
}
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menu.findItem(R.id.menu_context_copy).setVisible(!actionMessage && hasText);
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boolean isGroupChat = recipient.isGroupRecipient();
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if (isGroupChat) {
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PublicChat publicChat = DatabaseFactory.getLokiThreadDatabase(getContext()).getPublicChat(threadId);
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boolean isPublicChat = (publicChat != null);
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int selectedMessageCount = messageRecords.size();
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boolean areAllSentByUser = true;
for (MessageRecord message : messageRecords) {
if (!message.isOutgoing()) { areAllSentByUser = false; }
}
menu.findItem(R.id.menu_context_copy_public_key).setVisible(isPublicChat && selectedMessageCount == 1 && !areAllSentByUser);
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menu.findItem(R.id.menu_context_reply).setVisible(selectedMessageCount == 1);
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String userHexEncodedPublicKey = TextSecurePreferences.getLocalNumber(getContext());
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boolean userCanModerate = isPublicChat && PublicChatAPI.Companion.isUserModerator(userHexEncodedPublicKey, publicChat.getChannel(), publicChat.getServer());
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boolean isDeleteOptionVisible = !isPublicChat || (areAllSentByUser || userCanModerate);
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menu.findItem(R.id.menu_context_delete_message).setVisible(isDeleteOptionVisible);
} else {
menu.findItem(R.id.menu_context_copy_public_key).setVisible(false);
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menu.findItem(R.id.menu_context_delete_message).setVisible(true);
}
}
private ConversationAdapter getListAdapter() {
return (ConversationAdapter) list.getAdapter();
}
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private SmoothScrollingLinearLayoutManager getListLayoutManager() {
return (SmoothScrollingLinearLayoutManager) list.getLayoutManager();
}
private MessageRecord getSelectedMessageRecord() {
Set<MessageRecord> messageRecords = getListAdapter().getSelectedItems();
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return messageRecords.iterator().next();
}
public void reload(Recipient recipient, long threadId) {
this.recipient = recipient;
if (this.threadId != threadId) {
this.threadId = threadId;
initializeListAdapter();
}
}
public void scrollToBottom() {
if (getListLayoutManager().findFirstVisibleItemPosition() < SCROLL_ANIMATION_THRESHOLD) {
list.smoothScrollToPosition(0);
} else {
list.scrollToPosition(0);
}
}
public void setLastSeen(long lastSeen) {
this.lastSeen = lastSeen;
if (lastSeenDecoration != null) {
list.removeItemDecoration(lastSeenDecoration);
}
lastSeenDecoration = new ConversationAdapter.LastSeenHeader(getListAdapter(), lastSeen);
list.addItemDecoration(lastSeenDecoration);
}
private void handleCopyMessage(final Set<MessageRecord> messageRecords) {
List<MessageRecord> messageList = new LinkedList<>(messageRecords);
Collections.sort(messageList, new Comparator<MessageRecord>() {
@Override
public int compare(MessageRecord lhs, MessageRecord rhs) {
if (lhs.getDateReceived() < rhs.getDateReceived()) return -1;
else if (lhs.getDateReceived() == rhs.getDateReceived()) return 0;
else return 1;
}
});
StringBuilder bodyBuilder = new StringBuilder();
ClipboardManager clipboard = (ClipboardManager) getActivity().getSystemService(Context.CLIPBOARD_SERVICE);
for (MessageRecord messageRecord : messageList) {
String body = messageRecord.getDisplayBody(requireContext()).toString();
if (!TextUtils.isEmpty(body)) {
bodyBuilder.append(body).append('\n');
}
}
if (bodyBuilder.length() > 0 && bodyBuilder.charAt(bodyBuilder.length() - 1) == '\n') {
bodyBuilder.deleteCharAt(bodyBuilder.length() - 1);
}
String result = bodyBuilder.toString();
if (!TextUtils.isEmpty(result))
clipboard.setText(result);
}
private void handleCopyPublicKey(MessageRecord messageRecord) {
ClipboardManager clipboard = (ClipboardManager) getActivity().getSystemService(Context.CLIPBOARD_SERVICE);
clipboard.setText(messageRecord.getRecipient().getAddress().toString());
}
private void handleDeleteMessages(final Set<MessageRecord> messageRecords) {
int messagesCount = messageRecords.size();
AlertDialog.Builder builder = new AlertDialog.Builder(getActivity());
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builder.setIconAttribute(R.attr.dialog_alert_icon);
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builder.setTitle(getActivity().getResources().getQuantityString(R.plurals.ConversationFragment_delete_selected_messages, messagesCount, messagesCount));
builder.setMessage(getActivity().getResources().getQuantityString(R.plurals.ConversationFragment_this_will_permanently_delete_all_n_selected_messages, messagesCount, messagesCount));
builder.setCancelable(true);
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PublicChat publicChat = DatabaseFactory.getLokiThreadDatabase(getContext()).getPublicChat(threadId);
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builder.setPositiveButton(R.string.delete, new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int which) {
new ProgressDialogAsyncTask<MessageRecord, Void, Void>(getActivity(),
R.string.ConversationFragment_deleting,
R.string.ConversationFragment_deleting_messages)
{
@Override
protected Void doInBackground(MessageRecord... messageRecords) {
if (publicChat != null) {
ArrayList<Long> serverIDs = new ArrayList<>();
ArrayList<Long> ignoredMessages = new ArrayList<>();
ArrayList<Long> failedMessages = new ArrayList<>();
boolean isSentByUser = true;
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PublicChatAPI publicChatAPI = ApplicationContext.getInstance(getContext()).getPublicChatAPI();
for (MessageRecord messageRecord : messageRecords) {
isSentByUser = isSentByUser && messageRecord.isOutgoing();
Long serverID = DatabaseFactory.getLokiMessageDatabase(getContext()).getServerID(messageRecord.id);
if (serverID != null) {
serverIDs.add(serverID);
} else {
ignoredMessages.add(messageRecord.getId());
}
}
if (publicChat != null && publicChatAPI != null) {
publicChatAPI
.deleteMessages(serverIDs, publicChat.getChannel(), publicChat.getServer(), isSentByUser)
.success(l -> {
for (MessageRecord messageRecord : messageRecords) {
Long serverID = DatabaseFactory.getLokiMessageDatabase(getContext()).getServerID(messageRecord.id);
if (l.contains(serverID)) {
if (messageRecord.isMms()) {
DatabaseFactory.getMmsDatabase(getActivity()).delete(messageRecord.getId());
} else {
DatabaseFactory.getSmsDatabase(getActivity()).deleteMessage(messageRecord.getId());
}
} else if (!ignoredMessages.contains(serverID)) {
failedMessages.add(messageRecord.getId());
Log.d("Loki", "Failed to delete message: " + messageRecord.getId() + ".");
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}
}
return null;
}). fail(e -> {
Log.d("Loki", "Couldn't delete message due to error: " + e.toString() + ".");
return null;
});
}
} else {
for (MessageRecord messageRecord : messageRecords) {
if (messageRecord.isMms()) {
DatabaseFactory.getMmsDatabase(getActivity()).delete(messageRecord.getId());
} else {
DatabaseFactory.getSmsDatabase(getActivity()).deleteMessage(messageRecord.getId());
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}
}
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}
return null;
}
}.executeOnExecutor(AsyncTask.THREAD_POOL_EXECUTOR, messageRecords.toArray(new MessageRecord[messageRecords.size()]));
}
});
builder.setNegativeButton(android.R.string.cancel, null);
builder.show();
}
private void handleDisplayDetails(MessageRecord message) {
Intent intent = new Intent(getActivity(), MessageDetailsActivity.class);
intent.putExtra(MessageDetailsActivity.MESSAGE_ID_EXTRA, message.getId());
intent.putExtra(MessageDetailsActivity.THREAD_ID_EXTRA, threadId);
intent.putExtra(MessageDetailsActivity.TYPE_EXTRA, message.isMms() ? MmsSmsDatabase.MMS_TRANSPORT : MmsSmsDatabase.SMS_TRANSPORT);
intent.putExtra(MessageDetailsActivity.ADDRESS_EXTRA, recipient.getAddress());
intent.putExtra(MessageDetailsActivity.IS_PUSH_GROUP_EXTRA, recipient.isGroupRecipient() && message.isPush());
startActivity(intent);
}
private void handleForwardMessage(MessageRecord message) {
listener.onForwardClicked();
SimpleTask.run(getLifecycle(), () -> {
Intent composeIntent = new Intent(getActivity(), ShareActivity.class);
composeIntent.putExtra(Intent.EXTRA_TEXT, message.getDisplayBody(requireContext()).toString());
if (message.isMms()) {
MmsMessageRecord mediaMessage = (MmsMessageRecord) message;
boolean isAlbum = mediaMessage.containsMediaSlide() &&
mediaMessage.getSlideDeck().getSlides().size() > 1 &&
mediaMessage.getSlideDeck().getAudioSlide() == null &&
mediaMessage.getSlideDeck().getDocumentSlide() == null &&
mediaMessage.getSlideDeck().getStickerSlide() == null;
if (isAlbum) {
ArrayList<Media> mediaList = new ArrayList<>(mediaMessage.getSlideDeck().getSlides().size());
List<Attachment> attachments = Stream.of(mediaMessage.getSlideDeck().getSlides())
.filter(s -> s.hasImage() || s.hasVideo())
.map(Slide::asAttachment)
.toList();
for (Attachment attachment : attachments) {
Uri uri = attachment.getDataUri() != null ? attachment.getDataUri() : attachment.getThumbnailUri();
if (uri != null) {
mediaList.add(new Media(uri,
attachment.getContentType(),
System.currentTimeMillis(),
attachment.getWidth(),
attachment.getHeight(),
attachment.getSize(),
Optional.absent(),
Optional.fromNullable(attachment.getCaption())));
}
};
if (!mediaList.isEmpty()) {
composeIntent.putExtra(ConversationActivity.MEDIA_EXTRA, mediaList);
}
} else if (mediaMessage.containsMediaSlide()) {
Slide slide = mediaMessage.getSlideDeck().getSlides().get(0);
composeIntent.putExtra(Intent.EXTRA_STREAM, slide.getUri());
composeIntent.setType(slide.getContentType());
if (slide.hasSticker()) {
composeIntent.putExtra(ConversationActivity.STICKER_EXTRA, slide.asAttachment().getSticker());
}
}
if (mediaMessage.getSlideDeck().getTextSlide() != null && mediaMessage.getSlideDeck().getTextSlide().getUri() != null) {
try (InputStream stream = PartAuthority.getAttachmentStream(requireContext(), mediaMessage.getSlideDeck().getTextSlide().getUri())) {
String fullBody = Util.readFullyAsString(stream);
composeIntent.putExtra(Intent.EXTRA_TEXT, fullBody);
} catch (IOException e) {
Log.w(TAG, "Failed to read long message text when forwarding.");
}
}
}
return composeIntent;
}, this::startActivity);
}
private void handleResendMessage(final MessageRecord message) {
final Context context = getActivity().getApplicationContext();
new AsyncTask<MessageRecord, Void, Void>() {
@Override
protected Void doInBackground(MessageRecord... messageRecords) {
MessageSender.resend(context, messageRecords[0]);
return null;
}
}.executeOnExecutor(AsyncTask.THREAD_POOL_EXECUTOR, message);
}
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private void handleReplyMessage(final MessageRecord message) {
listener.handleReplyMessage(message);
}
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private void handleSaveAttachment(final MediaMmsMessageRecord message) {
SaveAttachmentTask.showWarningDialog(getActivity(), new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog, int which) {
List<SaveAttachmentTask.Attachment> attachments = Stream.of(message.getSlideDeck().getSlides())
.filter(s -> s.getUri() != null && (s.hasImage() || s.hasVideo() || s.hasAudio() || s.hasDocument()))
.map(s -> new SaveAttachmentTask.Attachment(s.getUri(), s.getContentType(), message.getDateReceived(), s.getFileName().orNull()))
.toList();
if (!Util.isEmpty(attachments)) {
SaveAttachmentTask saveTask = new SaveAttachmentTask(getActivity());
saveTask.executeOnExecutor(AsyncTask.THREAD_POOL_EXECUTOR, attachments.toArray(new SaveAttachmentTask.Attachment[0]));
return;
}
Log.w(TAG, "No slide with attachable media found, failing nicely.");
Toast.makeText(getActivity(),
getResources().getQuantityString(R.plurals.ConversationFragment_error_while_saving_attachments_to_sd_card, 1),
Toast.LENGTH_LONG).show();
}
});
}
@Override
public @NonNull Loader<Cursor> onCreateLoader(int id, Bundle args) {
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Log.i(TAG, "onCreateLoader");
loaderStartTime = System.currentTimeMillis();
int limit = args.getInt(KEY_LIMIT, PARTIAL_CONVERSATION_LIMIT);
int offset = 0;
if (limit != 0 && startingPosition >= limit) {
offset = Math.max(startingPosition - (limit / 2) + 1, 0);
startingPosition -= offset - 1;
}
return new ConversationLoader(getActivity(), threadId, offset, limit, lastSeen);
}
@Override
public void onLoadFinished(@NonNull Loader<Cursor> cursorLoader, Cursor cursor) {
long loadTime = System.currentTimeMillis() - loaderStartTime;
int count = cursor.getCount();
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Log.i(TAG, "onLoadFinished - took " + loadTime + " ms to load a cursor of size " + count);
ConversationLoader loader = (ConversationLoader)cursorLoader;
ConversationAdapter adapter = getListAdapter();
if (adapter == null) {
return;
}
if (cursor.getCount() >= PARTIAL_CONVERSATION_LIMIT && loader.hasLimit()) {
adapter.setFooterView(topLoadMoreView);
} else {
adapter.setFooterView(null);
}
if (lastSeen == -1) {
setLastSeen(loader.getLastSeen());
}
if (!loader.hasSent() && !recipient.isSystemContact() && !recipient.isGroupRecipient() && recipient.getRegistered() == RecipientDatabase.RegisteredState.REGISTERED) {
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// adapter.setHeaderView(unknownSenderView);
} else {
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clearHeaderIfNotTyping(adapter);
}
if (loader.hasOffset()) {
adapter.setHeaderView(bottomLoadMoreView);
}
if (firstLoad || loader.hasOffset()) {
previousOffset = loader.getOffset();
}
activeOffset = loader.getOffset();
adapter.changeCursor(cursor);
int lastSeenPosition = adapter.findLastSeenPosition(lastSeen);
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if (adapter.getHeaderView() == typingView) {
lastSeenPosition = Math.max(lastSeenPosition - 1, 0);
}
if (firstLoad) {
if (startingPosition >= 0) {
scrollToStartingPosition(startingPosition);
} else {
scrollToLastSeenPosition(lastSeenPosition);
}
firstLoad = false;
} else if (previousOffset > 0) {
int scrollPosition = previousOffset + getListLayoutManager().findFirstVisibleItemPosition();
scrollPosition = Math.min(scrollPosition, count - 1);
View firstView = list.getLayoutManager().getChildAt(scrollPosition);
int pixelOffset = (firstView == null) ? 0 : (firstView.getBottom() - list.getPaddingBottom());
getListLayoutManager().scrollToPositionWithOffset(scrollPosition, pixelOffset);
previousOffset = 0;
}
if (lastSeenPosition <= 0) {
setLastSeen(0);
}
}
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private void clearHeaderIfNotTyping(ConversationAdapter adapter) {
if (adapter.getHeaderView() != typingView) {
adapter.setHeaderView(null);
}
}
@Override
public void onLoaderReset(@NonNull Loader<Cursor> arg0) {
if (list.getAdapter() != null) {
getListAdapter().changeCursor(null);
}
}
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public long stageOutgoingMessage(OutgoingMediaMessage message) {
MessageRecord messageRecord = DatabaseFactory.getMmsDatabase(getContext()).readerFor(message, threadId).getCurrent();
if (getListAdapter() != null) {
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clearHeaderIfNotTyping(getListAdapter());
setLastSeen(0);
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getListAdapter().addFastRecord(messageRecord);
}
return messageRecord.getId();
}
public long stageOutgoingMessage(OutgoingTextMessage message) {
MessageRecord messageRecord = DatabaseFactory.getSmsDatabase(getContext()).readerFor(message, threadId).getCurrent();
if (getListAdapter() != null) {
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clearHeaderIfNotTyping(getListAdapter());
setLastSeen(0);
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getListAdapter().addFastRecord(messageRecord);
}
return messageRecord.getId();
}
public void releaseOutgoingMessage(long id) {
if (getListAdapter() != null) {
getListAdapter().releaseFastRecord(id);
}
}
private void scrollToStartingPosition(final int startingPosition) {
list.post(() -> {
list.getLayoutManager().scrollToPosition(startingPosition);
getListAdapter().pulseHighlightItem(startingPosition);
});
}
private void scrollToLastSeenPosition(final int lastSeenPosition) {
if (lastSeenPosition > 0) {
list.post(() -> getListLayoutManager().scrollToPositionWithOffset(lastSeenPosition, list.getHeight()));
}
}
private boolean isAtBottom() {
if (list.getChildCount() == 0) return true;
int firstVisiblePosition = getListLayoutManager().findFirstVisibleItemPosition();
if (getListAdapter().getHeaderView() == typingView) {
RecyclerView.ViewHolder item1 = list.findViewHolderForAdapterPosition(1);
return firstVisiblePosition <= 1 && item1 != null && item1.itemView.getBottom() <= list.getHeight();
}
return firstVisiblePosition == 0 && list.getChildAt(0).getBottom() <= list.getHeight();
}
public void onSearchQueryUpdated(@Nullable String query) {
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if (getListAdapter() != null) {
getListAdapter().onSearchQueryUpdated(query);
}
}
public void jumpToMessage(@NonNull Address author, long timestamp, @Nullable Runnable onMessageNotFound) {
SimpleTask.run(getLifecycle(), () -> {
return DatabaseFactory.getMmsSmsDatabase(getContext())
.getMessagePositionInConversation(threadId, timestamp, author);
}, p -> moveToMessagePosition(p, onMessageNotFound));
}
private void moveToMessagePosition(int position, @Nullable Runnable onMessageNotFound) {
Log.d(TAG, "Moving to message position: " + position + " activeOffset: " + activeOffset + " cursorCount: " + getListAdapter().getCursorCount());
if (position >= activeOffset && position >= 0 && position < getListAdapter().getCursorCount()) {
int offset = activeOffset > 0 ? activeOffset - 1 : 0;
list.scrollToPosition(position - offset);
getListAdapter().pulseHighlightItem(position - offset);
} else if (position < 0) {
Log.w(TAG, "Tried to navigate to message, but it wasn't found.");
if (onMessageNotFound != null) {
onMessageNotFound.run();
}
} else {
Log.i(TAG, "Message was outside of the loaded range. Need to restart the loader.");
firstLoad = true;
startingPosition = position;
getLoaderManager().restartLoader(0, Bundle.EMPTY, ConversationFragment.this);
}
}
public interface ConversationFragmentListener {
void setThreadId(long threadId);
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void handleReplyMessage(MessageRecord messageRecord);
void onMessageActionToolbarOpened();
void onForwardClicked();
}
private class ConversationScrollListener extends OnScrollListener {
private final Animation scrollButtonInAnimation;
private final Animation scrollButtonOutAnimation;
private final ConversationDateHeader conversationDateHeader;
private boolean wasAtBottom = true;
private boolean wasAtZoomScrollHeight = false;
private long lastPositionId = -1;
ConversationScrollListener(@NonNull Context context) {
this.scrollButtonInAnimation = AnimationUtils.loadAnimation(context, R.anim.fade_scale_in);
this.scrollButtonOutAnimation = AnimationUtils.loadAnimation(context, R.anim.fade_scale_out);
this.conversationDateHeader = new ConversationDateHeader(context, scrollDateHeader);
this.scrollButtonInAnimation.setDuration(100);
this.scrollButtonOutAnimation.setDuration(50);
}
@Override
public void onScrolled(@NonNull final RecyclerView rv, final int dx, final int dy) {
boolean currentlyAtBottom = isAtBottom();
boolean currentlyAtZoomScrollHeight = isAtZoomScrollHeight();
int positionId = getHeaderPositionId();
if (currentlyAtBottom && !wasAtBottom) {
ViewUtil.fadeOut(composeDivider, 50, View.INVISIBLE);
ViewUtil.animateOut(scrollToBottomButton, scrollButtonOutAnimation, View.INVISIBLE);
} else if (!currentlyAtBottom && wasAtBottom) {
ViewUtil.fadeIn(composeDivider, 500);
}
if (currentlyAtZoomScrollHeight && !wasAtZoomScrollHeight) {
ViewUtil.animateIn(scrollToBottomButton, scrollButtonInAnimation);
}
if (positionId != lastPositionId) {
bindScrollHeader(conversationDateHeader, positionId);
}
wasAtBottom = currentlyAtBottom;
wasAtZoomScrollHeight = currentlyAtZoomScrollHeight;
lastPositionId = positionId;
}
@Override
public void onScrollStateChanged(@NonNull RecyclerView recyclerView, int newState) {
if (newState == RecyclerView.SCROLL_STATE_DRAGGING) {
conversationDateHeader.show();
} else if (newState == RecyclerView.SCROLL_STATE_IDLE) {
conversationDateHeader.hide();
}
}
private boolean isAtZoomScrollHeight() {
return getListLayoutManager().findFirstCompletelyVisibleItemPosition() > 4;
}
private int getHeaderPositionId() {
return getListLayoutManager().findLastVisibleItemPosition();
}
private void bindScrollHeader(HeaderViewHolder headerViewHolder, int positionId) {
if (((ConversationAdapter)list.getAdapter()).getHeaderId(positionId) != -1) {
((ConversationAdapter) list.getAdapter()).onBindHeaderViewHolder(headerViewHolder, positionId);
}
}
}
private class ConversationFragmentItemClickListener implements ItemClickListener {
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@Override
public void onItemClick(MessageRecord messageRecord) {
if (actionMode != null) {
((ConversationAdapter) list.getAdapter()).toggleSelection(messageRecord);
list.getAdapter().notifyDataSetChanged();
if (getListAdapter().getSelectedItems().size() == 0) {
actionMode.finish();
} else {
setCorrectMenuVisibility(actionMode.getMenu());
actionMode.setTitle(String.valueOf(getListAdapter().getSelectedItems().size()));
}
}
}
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@Override
public void onItemLongClick(MessageRecord messageRecord) {
if (actionMode == null) {
((ConversationAdapter) list.getAdapter()).toggleSelection(messageRecord);
list.getAdapter().notifyDataSetChanged();
actionMode = ((AppCompatActivity)getActivity()).startSupportActionMode(actionModeCallback);
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View titleTextView = (getActivity().findViewById(R.id.action_bar_title));
if (titleTextView != null) {
titleTextView.setBackgroundColor(getResources().getColor(R.color.transparent));
ViewParent titleTextViewContainerView = titleTextView.getParent();
if (titleTextViewContainerView != null) {
((View)titleTextViewContainerView).setBackgroundColor(getResources().getColor(R.color.transparent));
}
}
}
}
@Override
public void onQuoteClicked(MmsMessageRecord messageRecord) {
if (messageRecord.getQuote() == null) {
Log.w(TAG, "Received a 'quote clicked' event, but there's no quote...");
return;
}
if (messageRecord.getQuote().isOriginalMissing()) {
Log.i(TAG, "Clicked on a quote whose original message we never had.");
Toast.makeText(getContext(), R.string.ConversationFragment_quoted_message_not_found, Toast.LENGTH_SHORT).show();
return;
}
SimpleTask.run(getLifecycle(), () -> {
return DatabaseFactory.getMmsSmsDatabase(getContext())
.getQuotedMessagePosition(threadId,
messageRecord.getQuote().getId(),
messageRecord.getQuote().getAuthor());
}, p -> moveToMessagePosition(p, () -> {
Toast.makeText(getContext(), R.string.ConversationFragment_quoted_message_no_longer_available, Toast.LENGTH_SHORT).show();
}));
}
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@Override
public void onLinkPreviewClicked(@NonNull LinkPreview linkPreview) {
if (getContext() != null && getActivity() != null) {
CommunicationActions.openBrowserLink(getActivity(), linkPreview.getUrl());
}
}
@Override
public void onMoreTextClicked(@NonNull Address conversationAddress, long messageId, boolean isMms) {
if (getContext() != null && getActivity() != null) {
startActivity(LongMessageActivity.getIntent(getContext(), conversationAddress, messageId, isMms));
}
}
@Override
public void onStickerClicked(@NonNull StickerLocator sticker) {
if (getContext() != null && getActivity() != null) {
startActivity(StickerPackPreviewActivity.getIntent(sticker.getPackId(), sticker.getPackKey()));
}
}
@Override
public void onSharedContactDetailsClicked(@NonNull Contact contact, @NonNull View avatarTransitionView) {
if (getContext() != null && getActivity() != null) {
Bundle bundle = ActivityOptionsCompat.makeSceneTransitionAnimation(getActivity(), avatarTransitionView, "avatar").toBundle();
ActivityCompat.startActivity(getActivity(), SharedContactDetailsActivity.getIntent(getContext(), contact), bundle);
}
}
@Override
public void onAddToContactsClicked(@NonNull Contact contactWithAvatar) {
if (getContext() != null) {
new AsyncTask<Void, Void, Intent>() {
@Override
protected Intent doInBackground(Void... voids) {
return ContactUtil.buildAddToContactsIntent(getContext(), contactWithAvatar);
}
@Override
protected void onPostExecute(Intent intent) {
startActivityForResult(intent, CODE_ADD_EDIT_CONTACT);
}
}.execute();
}
}
@Override
public void onMessageSharedContactClicked(@NonNull List<Recipient> choices) {
if (getContext() == null) return;
ContactUtil.selectRecipientThroughDialog(getContext(), choices, locale, recipient -> {
CommunicationActions.startConversation(getContext(), recipient, null);
});
}
@Override
public void onInviteSharedContactClicked(@NonNull List<Recipient> choices) {
if (getContext() == null) return;
ContactUtil.selectRecipientThroughDialog(getContext(), choices, locale, recipient -> {
CommunicationActions.composeSmsThroughDefaultApp(getContext(), recipient.getAddress(), getString(R.string.InviteActivity_lets_switch_to_signal, getString(R.string.install_url)));
});
}
}
private class ActionModeCallback implements ActionMode.Callback {
private int statusBarColor;
@Override
public boolean onCreateActionMode(ActionMode mode, Menu menu) {
MenuInflater inflater = mode.getMenuInflater();
inflater.inflate(R.menu.conversation_context, menu);
mode.setTitle("1");
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
Window window = getActivity().getWindow();
statusBarColor = window.getStatusBarColor();
}
setCorrectMenuVisibility(menu);
listener.onMessageActionToolbarOpened();
return true;
}
@Override
public boolean onPrepareActionMode(ActionMode actionMode, Menu menu) {
return false;
}
@Override
public void onDestroyActionMode(ActionMode mode) {
((ConversationAdapter)list.getAdapter()).clearSelection();
list.getAdapter().notifyDataSetChanged();
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
getActivity().getWindow().setStatusBarColor(statusBarColor);
}
actionMode = null;
}
@Override
public boolean onActionItemClicked(ActionMode mode, MenuItem item) {
switch(item.getItemId()) {
case R.id.menu_context_copy:
handleCopyMessage(getListAdapter().getSelectedItems());
actionMode.finish();
return true;
case R.id.menu_context_copy_public_key:
handleCopyPublicKey((MessageRecord) getListAdapter().getSelectedItems().toArray()[0]);
actionMode.finish();
return true;
case R.id.menu_context_delete_message:
handleDeleteMessages(getListAdapter().getSelectedItems());
actionMode.finish();
return true;
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/*
case R.id.menu_context_details:
handleDisplayDetails(getSelectedMessageRecord());
actionMode.finish();
return true;
case R.id.menu_context_forward:
handleForwardMessage(getSelectedMessageRecord());
actionMode.finish();
return true;
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*/
case R.id.menu_context_resend:
handleResendMessage(getSelectedMessageRecord());
actionMode.finish();
return true;
case R.id.menu_context_save_attachment:
handleSaveAttachment((MediaMmsMessageRecord)getSelectedMessageRecord());
actionMode.finish();
return true;
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case R.id.menu_context_reply:
handleReplyMessage(getSelectedMessageRecord());
actionMode.finish();
return true;
}
return false;
}
}
private static class ConversationDateHeader extends HeaderViewHolder {
private final Animation animateIn;
private final Animation animateOut;
private boolean pendingHide = false;
private ConversationDateHeader(Context context, TextView textView) {
super(textView);
this.animateIn = AnimationUtils.loadAnimation(context, R.anim.slide_from_top);
this.animateOut = AnimationUtils.loadAnimation(context, R.anim.slide_to_top);
this.animateIn.setDuration(100);
this.animateOut.setDuration(100);
}
public void show() {
if (pendingHide) {
pendingHide = false;
} else {
ViewUtil.animateIn(textView, animateIn);
}
}
public void hide() {
pendingHide = true;
textView.postDelayed(new Runnable() {
@Override
public void run() {
if (pendingHide) {
pendingHide = false;
ViewUtil.animateOut(textView, animateOut, View.GONE);
}
}
}, 400);
}
}
}