package eu.siacs.conversations.ui; import android.app.PendingIntent; import android.content.Context; import android.content.Intent; import android.content.IntentSender.SendIntentException; import android.content.res.Resources; import android.databinding.DataBindingUtil; import android.graphics.Bitmap; import android.graphics.drawable.BitmapDrawable; import android.graphics.drawable.Drawable; import android.os.AsyncTask; import android.os.Bundle; import android.support.v4.content.ContextCompat; import android.support.v7.app.AlertDialog; import android.support.v7.widget.Toolbar; import android.text.Editable; import android.text.SpannableStringBuilder; import android.text.TextWatcher; import android.util.Log; import android.view.ContextMenu; import android.view.LayoutInflater; import android.view.Menu; import android.view.MenuItem; import android.view.View; import android.view.View.OnClickListener; import android.view.WindowManager; import android.widget.ImageView; import android.widget.Toast; import org.openintents.openpgp.util.OpenPgpUtils; import java.lang.ref.WeakReference; import java.util.ArrayList; import java.util.Collections; import java.util.List; import java.util.concurrent.RejectedExecutionException; import java.util.concurrent.atomic.AtomicInteger; import eu.siacs.conversations.Config; import eu.siacs.conversations.R; import eu.siacs.conversations.crypto.PgpEngine; import eu.siacs.conversations.databinding.ActivityMucDetailsBinding; import eu.siacs.conversations.databinding.ContactBinding; import eu.siacs.conversations.entities.Account; import eu.siacs.conversations.entities.Bookmark; import eu.siacs.conversations.entities.Contact; import eu.siacs.conversations.entities.Conversation; import eu.siacs.conversations.entities.MucOptions; import eu.siacs.conversations.entities.MucOptions.User; import eu.siacs.conversations.services.XmppConnectionService; import eu.siacs.conversations.services.XmppConnectionService.OnConversationUpdate; import eu.siacs.conversations.services.XmppConnectionService.OnMucRosterUpdate; import eu.siacs.conversations.ui.adapter.MediaAdapter; import eu.siacs.conversations.ui.interfaces.OnMediaLoaded; import eu.siacs.conversations.ui.service.EmojiService; import eu.siacs.conversations.ui.util.Attachment; import eu.siacs.conversations.ui.util.GridManager; import eu.siacs.conversations.ui.util.MenuDoubleTabUtil; import eu.siacs.conversations.ui.util.MucDetailsContextMenuHelper; import eu.siacs.conversations.ui.util.MyLinkify; import eu.siacs.conversations.ui.util.SoftKeyboardUtils; import eu.siacs.conversations.utils.AccountUtils; import eu.siacs.conversations.utils.Compatibility; import eu.siacs.conversations.utils.EmojiWrapper; import eu.siacs.conversations.utils.StringUtils; import eu.siacs.conversations.utils.StylingHelper; import eu.siacs.conversations.utils.UIHelper; import eu.siacs.conversations.utils.XmppUri; import me.drakeet.support.toast.ToastCompat; import rocks.xmpp.addr.Jid; import static eu.siacs.conversations.entities.Bookmark.printableValue; import static eu.siacs.conversations.utils.StringUtils.changed; public class ConferenceDetailsActivity extends XmppActivity implements OnConversationUpdate, OnMucRosterUpdate, XmppConnectionService.OnAffiliationChanged, XmppConnectionService.OnRoleChanged, XmppConnectionService.OnConfigurationPushed, XmppConnectionService.OnRoomDestroy, TextWatcher, OnMediaLoaded { public static final String ACTION_VIEW_MUC = "view_muc"; private static final float INACTIVE_ALPHA = 0.4684f; //compromise between dark and light theme private Conversation mConversation; private OnClickListener inviteListener = new OnClickListener() { @Override public void onClick(View v) { inviteToConversation(mConversation); } }; private ActivityMucDetailsBinding binding; private MediaAdapter mMediaAdapter; private String uuid = null; private User mSelectedUser = null; private boolean mAdvancedMode = false; private UiCallback renameCallback = new UiCallback() { @Override public void success(Conversation object) { displayToast(getString(R.string.your_nick_has_been_changed)); runOnUiThread(() -> { updateView(); }); } @Override public void error(final int errorCode, Conversation object) { displayToast(getString(errorCode)); } @Override public void userInputRequried(PendingIntent pi, Conversation object) { } }; private OnClickListener mNotifyStatusClickListener = new OnClickListener() { @Override public void onClick(View v) { AlertDialog.Builder builder = new AlertDialog.Builder(ConferenceDetailsActivity.this); builder.setTitle(R.string.pref_notification_settings); String[] choices = { getString(R.string.notify_on_all_messages), getString(R.string.notify_only_when_highlighted), getString(R.string.notify_never) }; final AtomicInteger choice; if (mConversation.getLongAttribute(Conversation.ATTRIBUTE_MUTED_TILL, 0) == Long.MAX_VALUE) { choice = new AtomicInteger(2); } else { choice = new AtomicInteger(mConversation.alwaysNotify() ? 0 : 1); } builder.setSingleChoiceItems(choices, choice.get(), (dialog, which) -> choice.set(which)); builder.setNegativeButton(R.string.cancel, null); builder.setPositiveButton(R.string.ok, (dialog, which) -> { if (choice.get() == 2) { mConversation.setMutedTill(Long.MAX_VALUE); } else { mConversation.setMutedTill(0); mConversation.setAttribute(Conversation.ATTRIBUTE_ALWAYS_NOTIFY, String.valueOf(choice.get() == 0)); } xmppConnectionService.updateConversation(mConversation); updateView(); }); builder.create().show(); } }; private OnClickListener mChangeConferenceSettings = new OnClickListener() { @Override public void onClick(View v) { final MucOptions mucOptions = mConversation.getMucOptions(); AlertDialog.Builder builder = new AlertDialog.Builder(ConferenceDetailsActivity.this); builder.setTitle(R.string.conference_options); final String[] options; final boolean[] values; if (mAdvancedMode) { options = new String[]{ getString(R.string.members_only), getString(R.string.moderated), getString(R.string.non_anonymous) }; values = new boolean[]{ mucOptions.membersOnly(), mucOptions.moderated(), mucOptions.nonanonymous() }; } else { options = new String[]{ getString(R.string.members_only), getString(R.string.non_anonymous) }; values = new boolean[]{ mucOptions.membersOnly(), mucOptions.nonanonymous() }; } builder.setMultiChoiceItems(options, values, (dialog, which, isChecked) -> values[which] = isChecked); builder.setNegativeButton(R.string.cancel, null); builder.setPositiveButton(R.string.confirm, (dialog, which) -> { if (!mucOptions.membersOnly() && values[0]) { xmppConnectionService.changeAffiliationsInConference(mConversation, MucOptions.Affiliation.NONE, MucOptions.Affiliation.MEMBER); } Bundle options1 = new Bundle(); options1.putString("muc#roomconfig_membersonly", values[0] ? "1" : "0"); if (values.length == 2) { options1.putString("muc#roomconfig_whois", values[1] ? "anyone" : "moderators"); } else if (values.length == 3) { options1.putString("muc#roomconfig_moderatedroom", values[1] ? "1" : "0"); options1.putString("muc#roomconfig_whois", values[2] ? "anyone" : "moderators"); } options1.putString("muc#roomconfig_persistentroom", "1"); final boolean whois = values.length == 2 ? values[1] : values[2]; if (values[0] == whois) { options1.putString("muc#roomconfig_publicroom", whois ? "0" : "1"); } xmppConnectionService.pushConferenceConfiguration(mConversation, options1, ConferenceDetailsActivity.this); }); builder.create().show(); } }; public static boolean cancelPotentialWork(User user, ImageView imageView) { final BitmapWorkerTask bitmapWorkerTask = getBitmapWorkerTask(imageView); if (bitmapWorkerTask != null) { final User old = bitmapWorkerTask.o; if (old == null || user != old) { bitmapWorkerTask.cancel(true); } else { return false; } } return true; } private static BitmapWorkerTask getBitmapWorkerTask(ImageView imageView) { if (imageView != null) { final Drawable drawable = imageView.getDrawable(); if (drawable instanceof AsyncDrawable) { final AsyncDrawable asyncDrawable = (AsyncDrawable) drawable; return asyncDrawable.getBitmapWorkerTask(); } } return null; } @Override public void onConversationUpdate() { refreshUi(); } @Override public void onMucRosterUpdate() { refreshUi(); } @Override protected void refreshUiReal() { updateView(); } @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); this.binding = DataBindingUtil.setContentView(this, R.layout.activity_muc_details); this.binding.mucMoreDetails.setVisibility(View.GONE); this.binding.changeConferenceButton.setOnClickListener(this.mChangeConferenceSettings); this.binding.invite.setOnClickListener(inviteListener); setSupportActionBar((Toolbar) binding.toolbar); configureActionBar(getSupportActionBar()); this.binding.editNickButton.setOnClickListener(v -> quickEdit(mConversation.getMucOptions().getActualNick(), R.string.nickname, value -> { if (xmppConnectionService.renameInMuc(mConversation, value, renameCallback)) { return null; } else { return getString(R.string.invalid_muc_nick); } })); this.mAdvancedMode = getPreferences().getBoolean("advanced_muc_mode", false); this.binding.mucInfoMore.setVisibility(this.mAdvancedMode ? View.VISIBLE : View.GONE); this.binding.notificationStatusButton.setOnClickListener(this.mNotifyStatusClickListener); this.binding.yourPhoto.setOnClickListener(v -> { final MucOptions mucOptions = mConversation.getMucOptions(); if (!mucOptions.hasVCards()) { Toast.makeText(this, R.string.host_does_not_support_group_chat_avatars, Toast.LENGTH_SHORT).show(); return; } if (!mucOptions.getSelf().getAffiliation().ranks(MucOptions.Affiliation.OWNER)) { Toast.makeText(this, R.string.only_the_owner_can_change_group_chat_avatar, Toast.LENGTH_SHORT).show(); return; } final Intent intent = new Intent(this, PublishGroupChatProfilePictureActivity.class); intent.putExtra("uuid", mConversation.getUuid()); startActivity(intent); }); this.binding.editMucNameButton.setOnClickListener(this::onMucEditButtonClicked); this.binding.mucEditTitle.addTextChangedListener(this); this.binding.mucEditSubject.addTextChangedListener(this); this.binding.mucEditSubject.addTextChangedListener(new StylingHelper.MessageEditorStyler(this.binding.mucEditSubject)); mMediaAdapter = new MediaAdapter(this,R.dimen.media_size); this.binding.media.setAdapter(mMediaAdapter); GridManager.setupLayoutManager(this, this.binding.media, R.dimen.media_size); } @Override protected void onStart() { super.onStart(); final int theme = findTheme(); if (this.mTheme != theme) { recreate(); } binding.mediaWrapper.setVisibility(Compatibility.hasStoragePermission(this) ? View.VISIBLE : View.GONE); } @Override public boolean onOptionsItemSelected(MenuItem menuItem) { if (MenuDoubleTabUtil.shouldIgnoreTap()) { return false; } switch (menuItem.getItemId()) { case android.R.id.home: finish(); break; case R.id.action_share_http: shareLink(true); break; case R.id.action_share_uri: shareLink(false); break; case R.id.action_save_as_bookmark: saveAsBookmark(); break; case R.id.action_delete_bookmark: deleteBookmark(); break; case R.id.action_destroy_room: destroyRoom(); break; case R.id.action_advanced_mode: this.mAdvancedMode = !menuItem.isChecked(); menuItem.setChecked(this.mAdvancedMode); getPreferences().edit().putBoolean("advanced_muc_mode", mAdvancedMode).apply(); final boolean online = mConversation != null && mConversation.getMucOptions().online(); this.binding.mucInfoMore.setVisibility(this.mAdvancedMode && online ? View.VISIBLE : View.GONE); invalidateOptionsMenu(); updateView(); break; } return super.onOptionsItemSelected(menuItem); } public void onMucEditButtonClicked(View v) { if (this.binding.mucEditor.getVisibility() == View.GONE) { final MucOptions mucOptions = mConversation.getMucOptions(); this.binding.mucEditor.setVisibility(View.VISIBLE); this.binding.mucDisplay.setVisibility(View.GONE); this.binding.editMucNameButton.setImageResource(getThemeResource(R.attr.icon_cancel, R.drawable.ic_cancel_black_24dp)); final String name = mucOptions.getName(); this.binding.mucEditTitle.setText(""); final boolean owner = mucOptions.getSelf().getAffiliation().ranks(MucOptions.Affiliation.OWNER); if (owner || printableValue(name)) { this.binding.mucEditTitle.setVisibility(View.VISIBLE); if (name != null) { this.binding.mucEditTitle.append(name); } } else { this.binding.mucEditTitle.setVisibility(View.GONE); } this.binding.mucEditTitle.setEnabled(owner); final String subject = mucOptions.getSubject(); this.binding.mucEditSubject.setText(""); if (subject != null) { this.binding.mucEditSubject.append(subject); } this.binding.mucEditSubject.setEnabled(mucOptions.canChangeSubject()); if (!owner) { this.binding.mucEditSubject.requestFocus(); } } else { String subject = this.binding.mucEditSubject.isEnabled() ? this.binding.mucEditSubject.getEditableText().toString().trim() : null; String name = this.binding.mucEditTitle.isEnabled() ? this.binding.mucEditTitle.getEditableText().toString().trim() : null; onMucInfoUpdated(subject, name); SoftKeyboardUtils.hideSoftKeyboard(this); hideEditor(); } } private void hideEditor() { this.binding.mucEditor.setVisibility(View.GONE); this.binding.mucDisplay.setVisibility(View.VISIBLE); this.binding.editMucNameButton.setImageResource(getThemeResource(R.attr.icon_edit_body, R.drawable.ic_edit_black_24dp)); } private void onMucInfoUpdated(String subject, String name) { final MucOptions mucOptions = mConversation.getMucOptions(); if (mucOptions.canChangeSubject() && changed(mucOptions.getSubject(), subject)) { xmppConnectionService.pushSubjectToConference(mConversation, subject); } if (mucOptions.getSelf().getAffiliation().ranks(MucOptions.Affiliation.OWNER) && changed(mucOptions.getName(), name)) { Bundle options = new Bundle(); options.putString("muc#roomconfig_persistentroom", "1"); options.putString("muc#roomconfig_roomname", StringUtils.nullOnEmpty(name)); xmppConnectionService.pushConferenceConfiguration(mConversation, options, this); } } @Override protected String getShareableUri(boolean http) { if (mConversation != null) { if (http) { return "https://conversations.im/j/" + XmppUri.lameUrlEncode(mConversation.getJid().asBareJid().toEscapedString()); } else { return "xmpp:" + mConversation.getJid().asBareJid() + "?join"; } } else { return null; } } @Override public boolean onPrepareOptionsMenu(Menu menu) { MenuItem menuItemSaveBookmark = menu.findItem(R.id.action_save_as_bookmark); MenuItem menuItemDeleteBookmark = menu.findItem(R.id.action_delete_bookmark); MenuItem menuItemAdvancedMode = menu.findItem(R.id.action_advanced_mode); MenuItem menuItemDestroyRoom = menu.findItem(R.id.action_destroy_room); menuItemAdvancedMode.setChecked(mAdvancedMode); if (mConversation == null) { return true; } if (mConversation.getBookmark() != null) { menuItemSaveBookmark.setVisible(false); menuItemDeleteBookmark.setVisible(true); } else { menuItemDeleteBookmark.setVisible(false); menuItemSaveBookmark.setVisible(true); } menuItemDestroyRoom.setVisible(mConversation.getMucOptions().getSelf().getAffiliation().ranks(MucOptions.Affiliation.OWNER)); return true; } @Override public boolean onCreateOptionsMenu(Menu menu) { getMenuInflater().inflate(R.menu.muc_details, menu); AccountUtils.showHideMenuItems(menu); return super.onCreateOptionsMenu(menu); } @Override public void onCreateContextMenu(ContextMenu menu, View v, ContextMenu.ContextMenuInfo menuInfo) { Object tag = v.getTag(); if (tag instanceof User) { getMenuInflater().inflate(R.menu.muc_details_context, menu); final User user = (User) tag; this.mSelectedUser = user; String name; final Contact contact = user.getContact(); if (contact != null && contact.showInContactList()) { name = contact.getDisplayName(); } else if (user.getRealJid() != null) { name = user.getRealJid().asBareJid().toString(); } else { name = user.getName(); } menu.setHeaderTitle(name); MucDetailsContextMenuHelper.configureMucDetailsContextMenu(this, menu, mConversation, user); } super.onCreateContextMenu(menu, v, menuInfo); } @Override public boolean onContextItemSelected(MenuItem item) { if (!MucDetailsContextMenuHelper.onContextItemSelected(item, mSelectedUser, mConversation, this)) { return super.onContextItemSelected(item); } return true; } @Override public void onMediaLoaded(List attachments) { runOnUiThread(() -> { int limit = GridManager.getCurrentColumnCount(binding.media); mMediaAdapter.setAttachments(attachments.subList(0, Math.min(limit,attachments.size()))); binding.mediaWrapper.setVisibility(attachments.size() > 0 ? View.VISIBLE : View.GONE); }); } protected void saveAsBookmark() { xmppConnectionService.saveConversationAsBookmark(mConversation, mConversation.getMucOptions().getName()); } protected void deleteBookmark() { Account account = mConversation.getAccount(); Bookmark bookmark = mConversation.getBookmark(); account.getBookmarks().remove(bookmark); bookmark.setConversation(null); xmppConnectionService.pushBookmarks(account); updateView(); } protected void destroyRoom() { AlertDialog.Builder builder = new AlertDialog.Builder(this); builder.setTitle(R.string.destroy_room); builder.setMessage(R.string.destroy_room_dialog); builder.setPositiveButton(R.string.ok, (dialog, which) -> { xmppConnectionService.destroyRoom(mConversation, ConferenceDetailsActivity.this); }); builder.setNegativeButton(R.string.cancel, null); final AlertDialog dialog = builder.create(); dialog.setCanceledOnTouchOutside(false); dialog.show(); } @Override void onBackendConnected() { if (mPendingConferenceInvite != null) { mPendingConferenceInvite.execute(this); mPendingConferenceInvite = null; } if (getIntent().getAction().equals(ACTION_VIEW_MUC)) { this.uuid = getIntent().getExtras().getString("uuid"); } if (uuid != null) { this.mConversation = xmppConnectionService.findConversationByUuid(uuid); if (this.mConversation != null) { if (Compatibility.hasStoragePermission(this)) { final int limit = GridManager.getCurrentColumnCount(this.binding.media); xmppConnectionService.getAttachments(this.mConversation, limit, this); this.binding.showMedia.setOnClickListener((v) -> MediaBrowserActivity.launch(this, mConversation)); } updateView(); } } } @Override public void onBackPressed() { if (this.binding.mucEditor.getVisibility() == View.VISIBLE) { hideEditor(); } else { super.onBackPressed(); } } private void updateView() { invalidateOptionsMenu(); final MucOptions mucOptions = mConversation.getMucOptions(); final User self = mucOptions.getSelf(); String account; if (Config.DOMAIN_LOCK != null) { account = mConversation.getAccount().getJid().getLocal(); } else { account = mConversation.getAccount().getJid().asBareJid().toString(); } this.binding.editMucNameButton.setVisibility((self.getAffiliation().ranks(MucOptions.Affiliation.OWNER) || mucOptions.canChangeSubject()) ? View.VISIBLE : View.GONE); this.binding.detailsAccount.setText(getString(R.string.using_account, account)); this.binding.jid.setText(mConversation.getJid().asBareJid().toEscapedString()); this.binding.yourPhoto.setImageBitmap(avatarService().get(mConversation,(int) getResources().getDimension(R.dimen.avatar_on_details_screen_size))); String roomName = mucOptions.getName(); String subject = mucOptions.getSubject(); final boolean hasTitle; if (printableValue(roomName)) { this.binding.mucTitle.setText(EmojiWrapper.transform(roomName)); this.binding.mucTitle.setVisibility(View.VISIBLE); hasTitle = true; } else if (!printableValue(subject)) { this.binding.mucTitle.setText(EmojiWrapper.transform(mConversation.getName())); hasTitle = true; this.binding.mucTitle.setVisibility(View.VISIBLE); } else { hasTitle = false; this.binding.mucTitle.setVisibility(View.GONE); } if (printableValue(subject)) { SpannableStringBuilder spannable = new SpannableStringBuilder(subject); StylingHelper.format(spannable, this.binding.mucSubject.getCurrentTextColor()); MyLinkify.addLinks(spannable, false); this.binding.mucSubject.setText(EmojiWrapper.transform(spannable)); this.binding.mucSubject.setTextAppearance(this,subject.length() > (hasTitle ? 128 : 196) ? R.style.TextAppearance_Conversations_Body1_Linkified : R.style.TextAppearance_Conversations_Subhead); this.binding.mucSubject.setAutoLinkMask(0); this.binding.mucSubject.setVisibility(View.VISIBLE); } else { this.binding.mucSubject.setVisibility(View.GONE); } this.binding.mucYourNick.setText(mucOptions.getActualNick()); if (mucOptions.online()) { this.binding.mucMoreDetails.setVisibility(View.VISIBLE); this.binding.mucSettings.setVisibility(View.VISIBLE); this.binding.mucInfoMore.setVisibility(this.mAdvancedMode ? View.VISIBLE : View.GONE); this.binding.mucRole.setVisibility(View.VISIBLE); this.binding.mucRole.setText(getStatus(self)); if (mucOptions.membersOnly()) { this.binding.mucConferenceType.setText(R.string.private_conference); } else { this.binding.mucConferenceType.setText(R.string.public_conference); } if (mucOptions.mamSupport()) { this.binding.mucInfoMam.setText(R.string.server_info_available); } else { this.binding.mucInfoMam.setText(R.string.server_info_unavailable); } if (self.getAffiliation().ranks(MucOptions.Affiliation.OWNER)) { this.binding.changeConferenceButton.setVisibility(View.VISIBLE); } else { this.binding.changeConferenceButton.setVisibility(View.INVISIBLE); } } else { this.binding.mucMoreDetails.setVisibility(View.GONE); this.binding.mucInfoMore.setVisibility(View.GONE); this.binding.mucSettings.setVisibility(View.GONE); } int ic_notifications = getThemeResource(R.attr.icon_notifications, R.drawable.ic_notifications_black_24dp); int ic_notifications_off = getThemeResource(R.attr.icon_notifications_off, R.drawable.ic_notifications_off_black_24dp); int ic_notifications_paused = getThemeResource(R.attr.icon_notifications_paused, R.drawable.ic_notifications_paused_black_24dp); int ic_notifications_none = getThemeResource(R.attr.icon_notifications_none, R.drawable.ic_notifications_none_black_24dp); long mutedTill = mConversation.getLongAttribute(Conversation.ATTRIBUTE_MUTED_TILL, 0); if (mutedTill == Long.MAX_VALUE) { this.binding.notificationStatusText.setText(R.string.notify_never); this.binding.notificationStatusButton.setImageResource(ic_notifications_off); } else if (System.currentTimeMillis() < mutedTill) { this.binding.notificationStatusText.setText(R.string.notify_paused); this.binding.notificationStatusButton.setImageResource(ic_notifications_paused); } else if (mConversation.alwaysNotify()) { this.binding.notificationStatusText.setText(R.string.notify_on_all_messages); this.binding.notificationStatusButton.setImageResource(ic_notifications); } else { this.binding.notificationStatusText.setText(R.string.notify_only_when_highlighted); this.binding.notificationStatusButton.setImageResource(ic_notifications_none); } final LayoutInflater inflater = (LayoutInflater) getSystemService(Context.LAYOUT_INFLATER_SERVICE); this.binding.mucMembers.removeAllViews(); if (inflater == null) { return; } final ArrayList users = mucOptions.getUsers(); Collections.sort(users); for (final User user : users) { ContactBinding binding = DataBindingUtil.inflate(inflater, R.layout.contact, this.binding.mucMembers, false); this.setListItemBackgroundOnView(binding.getRoot()); binding.getRoot().setOnClickListener(view1 -> highlightInMuc(mConversation, user.getName())); registerForContextMenu(binding.getRoot()); binding.getRoot().setTag(user); if (mAdvancedMode && user.getPgpKeyId() != 0) { binding.key.setVisibility(View.VISIBLE); binding.key.setOnClickListener(v -> viewPgpKey(user)); binding.key.setText(OpenPgpUtils.convertKeyIdToHex(user.getPgpKeyId())); } Contact contact = user.getContact(); String name = user.getName(); if (contact != null) { binding.contactDisplayName.setText(contact.getDisplayName()); binding.contactJid.setText((name != null ? name + " \u2022 " : "") + getStatus(user)); } else { binding.contactDisplayName.setText(name == null ? "" : name); binding.contactJid.setText(getStatus(user)); } loadAvatar(user, binding.contactPhoto); if (user.getRole() == MucOptions.Role.NONE) { binding.contactJid.setAlpha(INACTIVE_ALPHA); binding.key.setAlpha(INACTIVE_ALPHA); binding.contactDisplayName.setAlpha(INACTIVE_ALPHA); binding.contactPhoto.setAlpha(INACTIVE_ALPHA); } this.binding.mucMembers.addView(binding.getRoot()); if (mConversation.getMucOptions().canInvite()) { this.binding.invite.setVisibility(View.VISIBLE); } else { this.binding.invite.setVisibility(View.GONE); } } } private String getStatus(User user) { if (mAdvancedMode) { return getString(user.getAffiliation().getResId()) + " (" + getString(user.getRole().getResId()) + ')'; } else { return getString(user.getAffiliation().getResId()); } } private void viewPgpKey(User user) { PgpEngine pgp = xmppConnectionService.getPgpEngine(); if (pgp != null) { PendingIntent intent = pgp.getIntentForKey(user.getPgpKeyId()); if (intent != null) { try { startIntentSenderForResult(intent.getIntentSender(), 0, null, 0, 0, 0); } catch (SendIntentException ignored) { } } } } @Override public void onAffiliationChangedSuccessful(Jid jid) { refreshUi(); } @Override public void onAffiliationChangeFailed(Jid jid, int resId) { displayToast(getString(resId, jid.asBareJid().toString())); } @Override public void onRoleChangedSuccessful(String nick) { } @Override public void onRoleChangeFailed(String nick, int resId) { displayToast(getString(resId, nick)); } @Override public void onRoomDestroySucceeded() { finish(); } @Override public void onRoomDestroyFailed() { displayToast(getString(R.string.could_not_destroy_room)); } @Override public void onPushSucceeded() { displayToast(getString(R.string.modified_conference_options)); } @Override public void onPushFailed() { displayToast(getString(R.string.could_not_modify_conference_options)); } private void displayToast(final String msg) { runOnUiThread(() -> { if (isFinishing()) { return; } ToastCompat.makeText(this, msg, Toast.LENGTH_SHORT).show(); }); } public void loadAvatar(User user, ImageView imageView) { if (cancelPotentialWork(user, imageView)) { final Bitmap bm = avatarService().get(user, getPixel(48), true); if (bm != null) { cancelPotentialWork(user, imageView); imageView.setImageBitmap(bm); imageView.setBackgroundColor(0x00000000); } else { String seed = user.getRealJid() != null ? user.getRealJid().asBareJid().toString() : null; imageView.setBackgroundColor(UIHelper.getColorForName(seed == null ? user.getName() : seed)); imageView.setImageDrawable(null); final BitmapWorkerTask task = new BitmapWorkerTask(imageView); final AsyncDrawable asyncDrawable = new AsyncDrawable(getResources(), null, task); imageView.setImageDrawable(asyncDrawable); try { task.execute(user); } catch (final RejectedExecutionException ignored) { } } } } @Override public void beforeTextChanged(CharSequence s, int start, int count, int after) { } @Override public void onTextChanged(CharSequence s, int start, int before, int count) { } @Override public void afterTextChanged(Editable s) { if (mConversation == null) { return; } final MucOptions mucOptions = mConversation.getMucOptions(); if (this.binding.mucEditor.getVisibility() == View.VISIBLE) { boolean subjectChanged = changed(binding.mucEditSubject.getEditableText().toString(), mucOptions.getSubject()); boolean nameChanged = changed(binding.mucEditTitle.getEditableText().toString(), mucOptions.getName()); if (subjectChanged || nameChanged) { this.binding.editMucNameButton.setImageResource(getThemeResource(R.attr.icon_save, R.drawable.ic_save_black_24dp)); } else { this.binding.editMucNameButton.setImageResource(getThemeResource(R.attr.icon_cancel, R.drawable.ic_cancel_black_24dp)); } } } static class AsyncDrawable extends BitmapDrawable { private final WeakReference bitmapWorkerTaskReference; AsyncDrawable(Resources res, Bitmap bitmap, BitmapWorkerTask bitmapWorkerTask) { super(res, bitmap); bitmapWorkerTaskReference = new WeakReference<>(bitmapWorkerTask); } BitmapWorkerTask getBitmapWorkerTask() { return bitmapWorkerTaskReference.get(); } } class BitmapWorkerTask extends AsyncTask { private final WeakReference imageViewReference; private User o = null; private BitmapWorkerTask(ImageView imageView) { imageViewReference = new WeakReference<>(imageView); } @Override protected Bitmap doInBackground(User... params) { this.o = params[0]; if (imageViewReference.get() == null) { return null; } return avatarService().get(this.o, getPixel(48), isCancelled()); } @Override protected void onPostExecute(Bitmap bitmap) { if (bitmap != null && !isCancelled()) { final ImageView imageView = imageViewReference.get(); if (imageView != null) { imageView.setImageBitmap(bitmap); imageView.setBackgroundColor(0x00000000); } } } } }