287 lines
10 KiB
Java
287 lines
10 KiB
Java
/*
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* Copyright (c) 2018, Daniel Gultsch All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without modification,
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* are permitted provided that the following conditions are met:
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*
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* 1. Redistributions of source code must retain the above copyright notice, this
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* list of conditions and the following disclaimer.
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*
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* 2. Redistributions in binary form must reproduce the above copyright notice,
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* this list of conditions and the following disclaimer in the documentation and/or
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* other materials provided with the distribution.
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*
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* 3. Neither the name of the copyright holder nor the names of its contributors
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* may be used to endorse or promote products derived from this software without
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* specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
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* ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
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* ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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package eu.siacs.conversations.ui;
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import android.databinding.DataBindingUtil;
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import android.os.Bundle;
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import android.support.v7.widget.Toolbar;
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import android.text.Editable;
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import android.text.InputType;
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import android.text.TextWatcher;
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import android.view.ContextMenu;
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import android.view.Menu;
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import android.view.MenuItem;
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import android.view.View;
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import android.widget.AdapterView;
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import android.widget.EditText;
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import java.lang.ref.WeakReference;
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import java.util.ArrayList;
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import java.util.List;
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import eu.siacs.conversations.R;
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import eu.siacs.conversations.databinding.ActivitySearchBinding;
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import eu.siacs.conversations.entities.Contact;
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import eu.siacs.conversations.entities.Conversation;
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import eu.siacs.conversations.entities.Conversational;
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import eu.siacs.conversations.entities.Message;
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import eu.siacs.conversations.services.MessageSearchTask;
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import eu.siacs.conversations.ui.adapter.MessageAdapter;
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import eu.siacs.conversations.ui.interfaces.OnSearchResultsAvailable;
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import eu.siacs.conversations.ui.util.ChangeWatcher;
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import eu.siacs.conversations.ui.util.DateSeparator;
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import eu.siacs.conversations.ui.util.StyledAttributes;
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import eu.siacs.conversations.ui.util.ListViewUtils;
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import eu.siacs.conversations.ui.util.PendingItem;
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import eu.siacs.conversations.ui.util.ShareUtil;
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import eu.siacs.conversations.utils.FtsUtils;
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import eu.siacs.conversations.utils.MessageUtils;
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import static eu.siacs.conversations.ui.util.SoftKeyboardUtils.hideSoftKeyboard;
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import static eu.siacs.conversations.ui.util.SoftKeyboardUtils.showKeyboard;
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public class SearchActivity extends XmppActivity implements TextWatcher, OnSearchResultsAvailable, MessageAdapter.OnContactPictureClicked {
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private static final String EXTRA_SEARCH_TERM = "search-term";
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private ActivitySearchBinding binding;
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private MessageAdapter messageListAdapter;
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private final List<Message> messages = new ArrayList<>();
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private WeakReference<Message> selectedMessageReference = new WeakReference<>(null);
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private final ChangeWatcher<List<String>> currentSearch = new ChangeWatcher<>();
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private final PendingItem<String> pendingSearchTerm = new PendingItem<>();
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private final PendingItem<List<String>> pendingSearch = new PendingItem<>();
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@Override
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public void onCreate(final Bundle bundle) {
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final String searchTerm = bundle == null ? null : bundle.getString(EXTRA_SEARCH_TERM);
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if (searchTerm != null) {
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pendingSearchTerm.push(searchTerm);
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}
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super.onCreate(bundle);
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this.binding = DataBindingUtil.setContentView(this, R.layout.activity_search);
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setSupportActionBar((Toolbar) this.binding.toolbar);
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configureActionBar(getSupportActionBar());
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this.messageListAdapter = new MessageAdapter(this, this.messages);
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this.messageListAdapter.setOnContactPictureClicked(this);
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this.binding.searchResults.setAdapter(messageListAdapter);
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registerForContextMenu(this.binding.searchResults);
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}
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@Override
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public boolean onCreateOptionsMenu(final Menu menu) {
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getMenuInflater().inflate(R.menu.activity_search, menu);
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final MenuItem searchActionMenuItem = menu.findItem(R.id.action_search);
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final EditText searchField = searchActionMenuItem.getActionView().findViewById(R.id.search_field);
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final String term = pendingSearchTerm.pop();
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if (term != null) {
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searchField.append(term);
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List<String> searchTerm = FtsUtils.parse(term);
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if (xmppConnectionService != null) {
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if (currentSearch.watch(searchTerm)) {
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xmppConnectionService.search(searchTerm, this);
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}
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} else {
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pendingSearch.push(searchTerm);
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}
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}
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searchField.addTextChangedListener(this);
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searchField.setHint(R.string.search_messages);
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searchField.setInputType(InputType.TYPE_CLASS_TEXT | InputType.TYPE_TEXT_FLAG_AUTO_COMPLETE);
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if (term == null) {
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showKeyboard(searchField);
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}
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return super.onCreateOptionsMenu(menu);
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}
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@Override
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public void onCreateContextMenu(ContextMenu menu, View v, ContextMenu.ContextMenuInfo menuInfo) {
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AdapterView.AdapterContextMenuInfo acmi = (AdapterView.AdapterContextMenuInfo) menuInfo;
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final Message message = this.messages.get(acmi.position);
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this.selectedMessageReference = new WeakReference<>(message);
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getMenuInflater().inflate(R.menu.search_result_context, menu);
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MenuItem copy = menu.findItem(R.id.copy_message);
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MenuItem quote = menu.findItem(R.id.quote_message);
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MenuItem copyUrl = menu.findItem(R.id.copy_url);
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if (message.isGeoUri()) {
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copy.setVisible(false);
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quote.setVisible(false);
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} else {
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copyUrl.setVisible(false);
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}
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super.onCreateContextMenu(menu, v, menuInfo);
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}
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@Override
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public boolean onOptionsItemSelected(MenuItem item) {
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if (item.getItemId() == android.R.id.home) {
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hideSoftKeyboard(this);
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}
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return super.onOptionsItemSelected(item);
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}
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@Override
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public boolean onContextItemSelected(MenuItem item) {
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final Message message = selectedMessageReference.get();
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if (message != null) {
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switch (item.getItemId()) {
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case R.id.open_conversation:
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switchToConversation(wrap(message.getConversation()));
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break;
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case R.id.share_with:
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ShareUtil.share(this, message);
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break;
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case R.id.copy_message:
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ShareUtil.copyToClipboard(this, message);
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break;
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case R.id.copy_url:
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ShareUtil.copyUrlToClipboard(this, message);
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break;
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case R.id.quote_message:
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quote(message);
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break;
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}
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}
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return super.onContextItemSelected(item);
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}
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@Override
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public void onSaveInstanceState(Bundle bundle) {
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List<String> term = currentSearch.get();
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if (term != null && term.size() > 0) {
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bundle.putString(EXTRA_SEARCH_TERM,FtsUtils.toUserEnteredString(term));
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}
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super.onSaveInstanceState(bundle);
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}
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private void quote(Message message) {
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switchToConversationAndQuote(wrap(message.getConversation()), MessageUtils.prepareQuote(message));
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}
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private Conversation wrap(Conversational conversational) {
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if (conversational instanceof Conversation) {
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return (Conversation) conversational;
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} else {
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return xmppConnectionService.findOrCreateConversation(conversational.getAccount(),
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conversational.getJid(),
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conversational.getMode() == Conversational.MODE_MULTI,
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true,
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true);
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}
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}
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@Override
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protected void refreshUiReal() {
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}
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@Override
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void onBackendConnected() {
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final List<String> searchTerm = pendingSearch.pop();
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if (searchTerm != null && currentSearch.watch(searchTerm)) {
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xmppConnectionService.search(searchTerm, this);
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}
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}
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private void changeBackground(boolean hasSearch, boolean hasResults) {
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if (hasSearch) {
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if (hasResults) {
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binding.searchResults.setBackgroundColor(StyledAttributes.getColor(this, R.attr.color_background_secondary));
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} else {
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binding.searchResults.setBackground(StyledAttributes.getDrawable(this, R.attr.activity_background_no_results));
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}
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} else {
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binding.searchResults.setBackground(StyledAttributes.getDrawable(this, R.attr.activity_background_search));
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}
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}
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@Override
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public void beforeTextChanged(CharSequence s, int start, int count, int after) {
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}
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@Override
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public void onTextChanged(CharSequence s, int start, int before, int count) {
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}
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@Override
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public void afterTextChanged(Editable s) {
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final List<String> term = FtsUtils.parse(s.toString().trim());
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if (!currentSearch.watch(term)) {
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return;
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}
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if (term.size() > 0) {
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xmppConnectionService.search(term, this);
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} else {
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MessageSearchTask.cancelRunningTasks();
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this.messages.clear();
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messageListAdapter.setHighlightedTerm(null);
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messageListAdapter.notifyDataSetChanged();
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changeBackground(false, false);
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}
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}
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@Override
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public void onSearchResultsAvailable(List<String> term, List<Message> messages) {
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runOnUiThread(() -> {
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this.messages.clear();
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messageListAdapter.setHighlightedTerm(term);
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DateSeparator.addAll(messages);
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this.messages.addAll(messages);
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messageListAdapter.notifyDataSetChanged();
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changeBackground(true, messages.size() > 0);
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ListViewUtils.scrollToBottom(this.binding.searchResults);
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});
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}
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@Override
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public void onContactPictureClicked(Message message) {
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String fingerprint;
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if (message.getEncryption() == Message.ENCRYPTION_PGP || message.getEncryption() == Message.ENCRYPTION_DECRYPTED) {
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fingerprint = "pgp";
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} else {
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fingerprint = message.getFingerprint();
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}
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if (message.getStatus() == Message.STATUS_RECEIVED) {
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final Contact contact = message.getContact();
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if (contact != null) {
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if (contact.isSelf()) {
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switchToAccount(message.getConversation().getAccount(), fingerprint);
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} else {
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switchToContactDetails(contact, fingerprint);
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}
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}
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} else {
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switchToAccount(message.getConversation().getAccount(), fingerprint);
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}
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}
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}
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