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