/* * Copyright (C) 2011 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 . */ package org.thoughtcrime.securesms; import android.Manifest; import android.annotation.SuppressLint; import android.app.Activity; import android.content.ActivityNotFoundException; import android.content.Context; import android.content.Intent; import android.content.res.Configuration; import android.content.res.TypedArray; import android.graphics.Color; import android.graphics.drawable.Drawable; import android.net.Uri; import android.os.AsyncTask; import android.os.Build; import android.os.Bundle; import android.os.Vibrator; import android.provider.Browser; import androidx.annotation.NonNull; import androidx.annotation.Nullable; import androidx.appcompat.widget.SearchView; import androidx.core.view.WindowCompat; import androidx.appcompat.app.ActionBar; import androidx.appcompat.app.AlertDialog; import androidx.appcompat.widget.Toolbar; import android.text.Editable; import android.text.TextUtils; import android.text.TextWatcher; import android.util.Log; import android.util.Pair; import android.view.KeyEvent; import android.view.Menu; import android.view.MenuInflater; import android.view.MenuItem; import android.view.View; import android.view.View.OnClickListener; import android.view.View.OnFocusChangeListener; import android.view.View.OnKeyListener; import android.view.WindowManager; import android.view.inputmethod.EditorInfo; import android.widget.ImageButton; import android.widget.ImageView; import android.widget.LinearLayout; import android.widget.TextView; import android.widget.Toast; import com.b44t.messenger.DcChat; import com.b44t.messenger.DcContact; import com.b44t.messenger.DcContext; import com.b44t.messenger.DcEventCenter; import com.b44t.messenger.DcMsg; import org.thoughtcrime.securesms.attachments.Attachment; import org.thoughtcrime.securesms.audio.AudioRecorder; import org.thoughtcrime.securesms.audio.AudioSlidePlayer; import org.thoughtcrime.securesms.components.AnimatingToggle; import org.thoughtcrime.securesms.components.AttachmentTypeSelector; import org.thoughtcrime.securesms.components.ComposeText; import org.thoughtcrime.securesms.components.HidingLinearLayout; import org.thoughtcrime.securesms.components.InputAwareLayout; import org.thoughtcrime.securesms.components.InputPanel; import org.thoughtcrime.securesms.components.KeyboardAwareLinearLayout.OnKeyboardShownListener; import org.thoughtcrime.securesms.components.SendButton; import org.thoughtcrime.securesms.components.camera.QuickAttachmentDrawer; import org.thoughtcrime.securesms.components.camera.QuickAttachmentDrawer.AttachmentDrawerListener; import org.thoughtcrime.securesms.components.camera.QuickAttachmentDrawer.DrawerState; import org.thoughtcrime.securesms.components.emoji.EmojiKeyboardProvider; import org.thoughtcrime.securesms.components.emoji.MediaKeyboard; import org.thoughtcrime.securesms.components.reminder.ReminderView; import org.thoughtcrime.securesms.connect.ApplicationDcContext; import org.thoughtcrime.securesms.connect.DcHelper; import org.thoughtcrime.securesms.map.MapActivity; import org.thoughtcrime.securesms.mms.AttachmentManager; import org.thoughtcrime.securesms.mms.AttachmentManager.MediaType; import org.thoughtcrime.securesms.mms.AudioSlide; import org.thoughtcrime.securesms.mms.GlideApp; import org.thoughtcrime.securesms.mms.GlideRequests; import org.thoughtcrime.securesms.mms.MediaConstraints; import org.thoughtcrime.securesms.mms.PartAuthority; import org.thoughtcrime.securesms.mms.SlideDeck; import org.thoughtcrime.securesms.permissions.Permissions; import org.thoughtcrime.securesms.providers.PersistentBlobProvider; import org.thoughtcrime.securesms.recipients.Recipient; import org.thoughtcrime.securesms.scribbles.ScribbleActivity; import org.thoughtcrime.securesms.util.BitmapUtil; import org.thoughtcrime.securesms.util.DynamicLanguage; import org.thoughtcrime.securesms.util.DynamicTheme; import org.thoughtcrime.securesms.util.MediaUtil; import org.thoughtcrime.securesms.util.Prefs; import org.thoughtcrime.securesms.util.RelayUtil; import org.thoughtcrime.securesms.util.ServiceUtil; import org.thoughtcrime.securesms.util.Util; import org.thoughtcrime.securesms.util.ViewUtil; import org.thoughtcrime.securesms.util.concurrent.AssertedSuccessListener; import org.thoughtcrime.securesms.util.concurrent.ListenableFuture; import org.thoughtcrime.securesms.util.concurrent.SettableFuture; import org.thoughtcrime.securesms.util.views.Stub; import org.thoughtcrime.securesms.video.recode.VideoRecoder; import java.io.File; import java.io.FileOutputStream; import java.io.InputStream; import java.io.OutputStream; import java.lang.ref.WeakReference; import java.text.SimpleDateFormat; import java.util.ArrayList; import java.util.Date; import java.util.List; import java.util.concurrent.ExecutionException; import static org.thoughtcrime.securesms.TransportOption.Type; import static org.thoughtcrime.securesms.util.RelayUtil.getForwardedMessageIDs; import static org.thoughtcrime.securesms.util.RelayUtil.getSharedUris; import static org.thoughtcrime.securesms.util.RelayUtil.isForwarding; import static org.thoughtcrime.securesms.util.RelayUtil.isRelayingMessageContent; import static org.thoughtcrime.securesms.util.RelayUtil.isSharing; /** * Activity for displaying a message thread, as well as * composing/sending a new message into that thread. * * @author Moxie Marlinspike * */ @SuppressLint("StaticFieldLeak") public class ConversationActivity extends PassphraseRequiredActionBarActivity /*implements xAttachmentManager.AttachmentListener, xOnKeyboardShownListener, xInputPanel.Listener, xInputPanel.MediaListener, xComposeText.CursorPositionChangedListener, xConversationSearchBottomBar.EventListener, StickerKeyboardProvider.StickerEventListener, AttachmentKeyboard.Callback, xConversationReactionOverlay.OnReactionSelectedListener, xReactWithAnyEmojiBottomSheetDialogFragment.Callback*/ implements ConversationFragment.ConversationFragmentListener, AttachmentManager.AttachmentListener, SearchView.OnQueryTextListener, DcEventCenter.DcEventDelegate, OnKeyboardShownListener, AttachmentDrawerListener, InputPanel.Listener, InputPanel.MediaListener { private static final String TAG = ConversationActivity.class.getSimpleName(); public static final String CHAT_ID_EXTRA = "chat_id"; public static final String IS_ARCHIVED_EXTRA = "is_archived"; public static final String TEXT_EXTRA = "draft_text"; public static final String STARTING_POSITION_EXTRA = "starting_position"; private static final int PICK_GALLERY = 1; private static final int PICK_DOCUMENT = 2; private static final int PICK_AUDIO = 3; private static final int PICK_CONTACT = 4; private static final int GROUP_EDIT = 6; private static final int TAKE_PHOTO = 7; private static final int RECORD_VIDEO = 8; private static final int PICK_LOCATION = 9; // TODO: i think, this can be deleted private static final int SMS_DEFAULT = 11; // TODO: i think, this can be deleted private GlideRequests glideRequests; protected ComposeText composeText; private AnimatingToggle buttonToggle; private SendButton sendButton; private ImageButton attachButton; protected ConversationTitleView titleView; private ConversationFragment fragment; private InputAwareLayout container; private View composePanel; protected Stub reminderView; private ImageView backgroundView; private AttachmentTypeSelector attachmentTypeSelector; private AttachmentManager attachmentManager; private AudioRecorder audioRecorder; private Stub emojiDrawerStub; protected HidingLinearLayout quickAttachmentToggle; private QuickAttachmentDrawer quickAttachmentDrawer; private InputPanel inputPanel; private Recipient recipient; private ApplicationDcContext dcContext; private DcChat dcChat = new DcChat(0); private int chatId; private boolean archived; private final boolean isSecureText = true; private boolean isDefaultSms = true; private boolean isSecurityInitialized = false; private boolean isShareDraftInitialized = false; private final DynamicTheme dynamicTheme = new DynamicTheme(); private final DynamicLanguage dynamicLanguage = new DynamicLanguage(); @Override protected void onPreCreate() { dynamicTheme.onCreate(this); dynamicLanguage.onCreate(this); } @Override protected void onCreate(Bundle state, boolean ready) { Log.w(TAG, "onCreate()"); final Context context = getApplicationContext(); this.dcContext = DcHelper.getContext(context); supportRequestWindowFeature(WindowCompat.FEATURE_ACTION_BAR_OVERLAY); setContentView(R.layout.conversation_activity); TypedArray typedArray = obtainStyledAttributes(new int[] {R.attr.conversation_background}); int color = typedArray.getColor(0, Color.WHITE); typedArray.recycle(); getWindow().getDecorView().setBackgroundColor(color); fragment = initFragment(R.id.fragment_content, new ConversationFragment(), dynamicLanguage.getCurrentLocale()); initializeActionBar(); initializeViews(); initializeResources(); initializeSecurity(false, isDefaultSms).addListener(new AssertedSuccessListener() { @Override public void onSuccess(Boolean result) { initializeDraft().addListener(new AssertedSuccessListener() { @Override public void onSuccess(Boolean result) { if (result != null && result) { Util.runOnMain(() -> { if (fragment != null && fragment.isResumed()) { fragment.moveToLastSeen(); } else { Log.w(TAG, "Wanted to move to the last seen position, but the fragment was in an invalid state"); } }); } } }); } }); dcContext.eventCenter.addObserver(DcContext.DC_EVENT_CHAT_MODIFIED, this); dcContext.eventCenter.addObserver(DcContext.DC_EVENT_CONTACTS_CHANGED, this); if (isForwarding(this)) { handleForwarding(); } else if (isSharing(this)) { handleSharing(); } } @Override protected void onNewIntent(Intent intent) { super.onNewIntent(intent); Log.w(TAG, "onNewIntent()"); if (isFinishing()) { Log.w(TAG, "Activity is finishing..."); return; } if (!Util.isEmpty(composeText) || attachmentManager.isAttachmentPresent()) { processComposeControls(ACTION_SAVE_DRAFT); attachmentManager.clear(glideRequests, false); composeText.setText(""); } setIntent(intent); initializeResources(); initializeSecurity(false, isDefaultSms).addListener(new AssertedSuccessListener() { @Override public void onSuccess(Boolean result) { initializeDraft(); } }); if (fragment != null) { fragment.onNewIntent(); } } @Override protected void onStart() { super.onStart(); } @Override protected void onResume() { super.onResume(); dynamicTheme.onResume(this); dynamicLanguage.onResume(this); quickAttachmentDrawer.onResume(); initializeEnabledCheck(); composeText.setTransport(sendButton.getSelectedTransport()); titleView.setTitle(glideRequests, dcChat); dcContext.notificationCenter.updateVisibleChat(chatId); } @Override protected void onPause() { super.onPause(); processComposeControls(ACTION_SAVE_DRAFT); dcContext.notificationCenter.updateVisibleChat(0); if (isFinishing()) overridePendingTransition(R.anim.fade_scale_in, R.anim.slide_to_right); quickAttachmentDrawer.onPause(); inputPanel.onPause(); AudioSlidePlayer.stopAll(); } @Override protected void onStop() { super.onStop(); } @Override public void onConfigurationChanged(Configuration newConfig) { Log.w(TAG, "onConfigurationChanged(" + newConfig.orientation + ")"); super.onConfigurationChanged(newConfig); composeText.setTransport(sendButton.getSelectedTransport()); quickAttachmentDrawer.onConfigurationChanged(); if (emojiDrawerStub.resolved() && container.getCurrentInput() == emojiDrawerStub.get()) { container.hideAttachedInput(true); } } @Override protected void onDestroy() { dcContext.eventCenter.removeObservers(this); super.onDestroy(); } @Override public void onActivityResult(final int reqCode, int resultCode, Intent data) { Log.w(TAG, "onActivityResult called: " + reqCode + ", " + resultCode + " , " + data); super.onActivityResult(reqCode, resultCode, data); if ((data == null && reqCode != TAKE_PHOTO && reqCode != RECORD_VIDEO && reqCode != SMS_DEFAULT) || (resultCode != RESULT_OK && reqCode != SMS_DEFAULT)) { return; } switch (reqCode) { case PICK_GALLERY: MediaType mediaType; String mimeType = MediaUtil.getMimeType(this, data.getData()); if (MediaUtil.isGif(mimeType)) mediaType = MediaType.GIF; else if (MediaUtil.isVideo(mimeType)) mediaType = MediaType.VIDEO; else mediaType = MediaType.IMAGE; setMedia(data.getData(), mediaType); break; case PICK_DOCUMENT: setMedia(data.getData(), MediaType.DOCUMENT); break; case PICK_AUDIO: setMedia(data.getData(), MediaType.AUDIO); break; case PICK_CONTACT: addAttachmentContactInfo(data); break; case GROUP_EDIT: dcChat = dcContext.getChat(chatId); titleView.setTitle(glideRequests, dcChat); supportInvalidateOptionsMenu(); break; case TAKE_PHOTO: if (attachmentManager.getImageCaptureUri() != null) { setMedia(attachmentManager.getImageCaptureUri(), MediaType.IMAGE); } break; case RECORD_VIDEO: Uri uri = null; if (data!=null) { uri = data.getData(); } if (uri==null) { uri = attachmentManager.getVideoCaptureUri(); } if (uri!=null) { setMedia(uri, MediaType.VIDEO); } else { Toast.makeText(this, "No video returned from system", Toast.LENGTH_LONG).show(); } break; case PICK_LOCATION: /* SignalPlace place = new SignalPlace(PlacePicker.getPlace(data, this)); attachmentManager.setLocation(place, getCurrentMediaConstraints()); */ break; case ScribbleActivity.SCRIBBLE_REQUEST_CODE: setMedia(data.getData(), MediaType.IMAGE); break; case SMS_DEFAULT: initializeSecurity(isSecureText, isDefaultSms); break; } } @Override public void startActivity(Intent intent) { if (intent.getStringExtra(Browser.EXTRA_APPLICATION_ID) != null) { intent.removeExtra(Browser.EXTRA_APPLICATION_ID); } try { super.startActivity(intent); } catch (ActivityNotFoundException e) { Log.w(TAG, e); Toast.makeText(this, R.string.no_app_to_handle_data, Toast.LENGTH_LONG).show(); } } @Override public boolean onPrepareOptionsMenu(Menu menu) { MenuInflater inflater = this.getMenuInflater(); menu.clear(); if(chatId == DcChat.DC_CHAT_ID_DEADDROP) { return true; } inflater.inflate(R.menu.conversation, menu); if(Prefs.isChatMuted(dcChat)) { menu.findItem(R.id.menu_mute_notifications).setTitle(R.string.menu_unmute); } if (!Prefs.isLocationStreamingEnabled(this)) { menu.findItem(R.id.menu_show_map).setVisible(false); } if (isGroupConversation()) { if (isActiveGroup()) { inflater.inflate(R.menu.conversation_push_group_options, menu); } } if (dcChat.getVisibility()!=DcChat.DC_CHAT_VISIBILITY_ARCHIVED) { inflater.inflate(R.menu.conversation_archive, menu); } else { inflater.inflate(R.menu.conversation_unarchive, menu); } inflater.inflate(R.menu.conversation_delete, menu); try { MenuItem searchItem = menu.findItem(R.id.menu_search_chat); searchItem.setOnActionExpandListener(new MenuItem.OnActionExpandListener() { @Override public boolean onMenuItemActionExpand(final MenuItem item) { searchExpand(menu, item); return true; } @Override public boolean onMenuItemActionCollapse(final MenuItem item) { searchCollapse(menu, item); return true; } }); SearchView searchView = (SearchView) searchItem.getActionView(); searchView.setOnQueryTextListener(this); searchView.setQueryHint(getString(R.string.search)); searchView.setIconifiedByDefault(true); // hide the [X] beside the search field - this is too much noise, search can be aborted eg. by "back" ImageView closeBtn = searchView.findViewById(R.id.search_close_btn); if (closeBtn!=null) { closeBtn.setEnabled(false); closeBtn.setImageDrawable(null); } } catch (Exception e) { Log.e(TAG, "cannot set up in-chat-search: ", e); } if (!dcChat.canSend()) { MenuItem attachItem = menu.findItem(R.id.menu_add_attachment); if (attachItem!=null) { attachItem.setVisible(false); } } super.onPrepareOptionsMenu(menu); return true; } @Override public boolean onOptionsItemSelected(MenuItem item) { super.onOptionsItemSelected(item); switch (item.getItemId()) { case R.id.menu_add_attachment: handleAddAttachment(); return true; case R.id.menu_leave: handleLeaveGroup(); return true; case R.id.menu_archive_chat: handleArchiveChat(); return true; case R.id.menu_delete_chat: handleDeleteChat(); return true; case R.id.menu_mute_notifications: handleMuteNotifications(); return true; case R.id.menu_profile: handleProfile(); return true; case R.id.menu_show_map: handleShowMap(); return true; case R.id.menu_search_up: handleMenuSearchNext(false); return true; case R.id.menu_search_down: handleMenuSearchNext(true); return true; case android.R.id.home: handleReturnToConversationList(); return true; } return false; } @Override public void onBackPressed() { Log.w(TAG, "onBackPressed()"); if (container.isInputOpen()){ container.hideCurrentInput(composeText); } else { handleReturnToConversationList(); } } @Override public void onKeyboardShown() { inputPanel.onKeyboardShown(); } @Override public void onRequestPermissionsResult(int requestCode, @NonNull String[] permissions, @NonNull int[] grantResults) { Permissions.onRequestPermissionsResult(this, requestCode, permissions, grantResults); } //////// Event Handlers private void handleShowMap() { Intent intent = new Intent(this, MapActivity.class); intent.putExtra(MapActivity.CHAT_ID, chatId); startActivity(intent); } private void handleReturnToConversationList() { if (isRelayingMessageContent(this)) { if (isSharing(this)) { attachmentManager.cleanup(); } finish(); return; } Intent intent = new Intent(this, (archived ? ConversationListArchiveActivity.class : ConversationListActivity.class)); intent.setFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP); startActivity(intent); finish(); } private void handleMuteNotifications() { if(!Prefs.isChatMuted(dcChat)) { MuteDialog.show(this, duration -> { Prefs.setChatMuteDuration(dcContext, chatId, duration); titleView.setTitle(glideRequests, dcChat); }); } else { // unmute Prefs.setChatMuteDuration(dcContext, chatId, 0); titleView.setTitle(glideRequests, dcChat); } } private void handleProfile() { if(chatId != DcChat.DC_CHAT_ID_DEADDROP) { Intent intent = new Intent(this, ProfileActivity.class); intent.putExtra(ProfileActivity.CHAT_ID_EXTRA, chatId); intent.putExtra(ProfileActivity.FROM_CHAT, true); startActivity(intent); overridePendingTransition(0, 0); } } private void handleLeaveGroup() { new AlertDialog.Builder(this) .setMessage(getString(R.string.ask_leave_group)) .setPositiveButton(R.string.yes, (dialog, which) -> { dcContext.removeContactFromChat(chatId, DcContact.DC_CONTACT_ID_SELF); Toast.makeText(this, getString(R.string.done), Toast.LENGTH_SHORT).show(); }) .setNegativeButton(R.string.no, null) .show(); } private void handleArchiveChat() { int newVisibility = dcContext.getChat(chatId).getVisibility()==DcChat.DC_CHAT_VISIBILITY_ARCHIVED? DcChat.DC_CHAT_VISIBILITY_NORMAL : DcChat.DC_CHAT_VISIBILITY_ARCHIVED; dcContext.setChatVisibility(chatId, newVisibility); Toast.makeText(this, getString(R.string.done), Toast.LENGTH_SHORT).show(); if (newVisibility==DcChat.DC_CHAT_VISIBILITY_ARCHIVED) { finish(); } } private void handleDeleteChat() { new AlertDialog.Builder(this) .setMessage(getResources().getQuantityString(R.plurals.ask_delete_chat, 1, 1)) .setPositiveButton(R.string.delete, (dialog, which) -> { dcContext.deleteChat(chatId); Toast.makeText(this, getString(R.string.done), Toast.LENGTH_SHORT).show(); finish(); }) .setNegativeButton(R.string.cancel, null) .show(); } private void handleAddAttachment() { if (attachmentTypeSelector == null) { attachmentTypeSelector = new AttachmentTypeSelector(this, getSupportLoaderManager(), new AttachmentTypeListener(), chatId); } attachmentTypeSelector.show(this, attachButton); } private void handleSecurityChange(boolean isSecureText, boolean isDefaultSms) { Log.w(TAG, "handleSecurityChange(" + isSecureText + ", " + isDefaultSms + ")"); if (isSecurityInitialized && isSecureText == this.isSecureText && isDefaultSms == this.isDefaultSms) { return; } this.isDefaultSms = isDefaultSms; this.isSecurityInitialized = true; sendButton.resetAvailableTransports(); sendButton.setDefaultTransport(Type.NORMAL_MAIL); supportInvalidateOptionsMenu(); } private void handleForwarding() { DcChat dcChat = dcContext.getChat(chatId); if (dcChat.isSelfTalk()) { new RelayingTask(this, chatId).executeOnExecutor(AsyncTask.THREAD_POOL_EXECUTOR); } else { String name = dcChat.getName(); if (!dcChat.isGroup()) { int[] contactIds = dcContext.getChatContacts(chatId); if (contactIds.length == 1 || contactIds.length == 2) { name = dcContext.getContact(contactIds[0]).getNameNAddr(); } } new AlertDialog.Builder(this) .setMessage(getString(R.string.ask_forward, name)) .setPositiveButton(R.string.ok, (dialogInterface, i) -> new RelayingTask(this, chatId).executeOnExecutor(AsyncTask.THREAD_POOL_EXECUTOR)) .setNegativeButton(R.string.cancel, (dialogInterface, i) -> finish()) .show(); } } private void handleSharing() { ArrayList uriList = RelayUtil.getSharedUris(this); RelayUtil.resetRelayingMessageContent(this); if (uriList == null) return; if (uriList.size() > 1) { String message = String.format(getString(R.string.share_multiple_attachments), uriList.size()); new AlertDialog.Builder(this) .setMessage(message) .setCancelable(false) .setNegativeButton(android.R.string.cancel, ((dialog, which) -> { finish(); })) .setPositiveButton(R.string.menu_send, (dialog, which) -> new RelayingTask(this, chatId).execute()) .show(); } else { if (uriList.size() == 1) { DcMsg message = createMessage(this, uriList.get(0)); dcContext.setDraft(chatId, message); } initializeDraft().addListener(new AssertedSuccessListener() { @Override public void onSuccess(Boolean result) { isShareDraftInitialized = true; } }); } } ///// Initializers private ListenableFuture initializeDraft() { final SettableFuture result = new SettableFuture<>(); final String draftText = getIntent().getStringExtra(TEXT_EXTRA); final Uri draftMedia = getIntent().getData(); final MediaType draftMediaType = MediaType.from(getIntent().getType()); if (draftText != null) { composeText.setText(draftText); result.set(true); } if (draftMedia != null && draftMediaType != null) { return setMedia(draftMedia, draftMediaType); } if (draftText == null && draftMedia == null && draftMediaType == null) { return initializeDraftFromDatabase(); } else { updateToggleButtonState(); result.set(false); } return result; } private void initializeEnabledCheck() { boolean enabled = true; inputPanel.setEnabled(enabled); sendButton.setEnabled(enabled); attachButton.setEnabled(enabled); } private ListenableFuture initializeDraftFromDatabase() { SettableFuture future = new SettableFuture<>(); new AsyncTask() { @Override protected DcMsg doInBackground(Void... params) { return dcContext.getDraft(chatId); } @Override protected void onPostExecute(DcMsg draft) { if(draft!=null) { String text = draft.getText(); if(!text.isEmpty()) { composeText.setText(text); composeText.setSelection(composeText.getText().length()); } String filename = draft.getFile(); if(!filename.isEmpty()) { File file = new File(filename); if(file.exists()) { Uri uri = Uri.fromFile(file); switch (draft.getType()) { case DcMsg.DC_MSG_IMAGE: setMedia(uri, MediaType.IMAGE); break; case DcMsg.DC_MSG_GIF: setMedia(uri, MediaType.GIF); break; case DcMsg.DC_MSG_AUDIO: setMedia(uri, MediaType.AUDIO); break; case DcMsg.DC_MSG_VIDEO: setMedia(uri, MediaType.VIDEO); break; default: setMedia(uri, MediaType.DOCUMENT); break; } } } } updateToggleButtonState(); future.set(draft!=null); } }.executeOnExecutor(AsyncTask.THREAD_POOL_EXECUTOR); return future; } private ListenableFuture initializeSecurity(final boolean currentSecureText, final boolean currentIsDefaultSms) { final SettableFuture future = new SettableFuture<>(); handleSecurityChange(currentSecureText || isPushGroupConversation(), currentIsDefaultSms); future.set(true); return future; } private void initializeViews() { ActionBar supportActionBar = getSupportActionBar(); if (supportActionBar == null) throw new AssertionError(); titleView = (ConversationTitleView) supportActionBar.getCustomView(); buttonToggle = ViewUtil.findById(this, R.id.button_toggle); sendButton = ViewUtil.findById(this, R.id.send_button); attachButton = ViewUtil.findById(this, R.id.attach_button); composeText = ViewUtil.findById(this, R.id.embedded_text_editor); emojiDrawerStub = ViewUtil.findStubById(this, R.id.emoji_drawer_stub); composePanel = ViewUtil.findById(this, R.id.bottom_panel); container = ViewUtil.findById(this, R.id.layout_container); reminderView = ViewUtil.findStubById(this, R.id.reminder_stub); quickAttachmentDrawer = ViewUtil.findById(this, R.id.quick_attachment_drawer); quickAttachmentToggle = ViewUtil.findById(this, R.id.quick_attachment_toggle); inputPanel = ViewUtil.findById(this, R.id.bottom_panel); backgroundView = ViewUtil.findById(this, R.id.conversation_background); ImageButton quickCameraToggle = ViewUtil.findById(this, R.id.quick_camera_toggle); container.addOnKeyboardShownListener(this); inputPanel.setListener(this); inputPanel.setMediaListener(this); attachmentTypeSelector = null; attachmentManager = new AttachmentManager(this, this); audioRecorder = new AudioRecorder(this); SendButtonListener sendButtonListener = new SendButtonListener(); ComposeKeyPressedListener composeKeyPressedListener = new ComposeKeyPressedListener(); composeText.setOnEditorActionListener(sendButtonListener); attachButton.setOnClickListener(new AttachButtonListener()); attachButton.setOnLongClickListener(new AttachButtonLongClickListener()); sendButton.setOnClickListener(sendButtonListener); sendButton.setEnabled(true); sendButton.addOnTransportChangedListener((newTransport, manuallySelected) -> { composeText.setTransport(newTransport); buttonToggle.getBackground().invalidateSelf(); }); titleView.setOnClickListener(v -> handleProfile()); titleView.setOnBackClickedListener(view -> onBackPressed()); composeText.setOnKeyListener(composeKeyPressedListener); composeText.addTextChangedListener(composeKeyPressedListener); composeText.setOnEditorActionListener(sendButtonListener); composeText.setOnClickListener(composeKeyPressedListener); composeText.setOnFocusChangeListener(composeKeyPressedListener); if (QuickAttachmentDrawer.isDeviceSupported(this)) { quickAttachmentDrawer.setListener(this); quickCameraToggle.setOnClickListener(new QuickCameraToggleListener()); } else { quickCameraToggle.setVisibility(View.GONE); quickCameraToggle.setEnabled(false); } String backgroundImagePath = Prefs.getBackgroundImagePath(this); if(!backgroundImagePath.isEmpty()) { Drawable image = Drawable.createFromPath(backgroundImagePath); backgroundView.setImageDrawable(image); } else if(dynamicTheme.isDarkTheme(this)) { backgroundView.setImageResource(R.drawable.background_hd_dark); } else { backgroundView.setImageResource(R.drawable.background_hd); } } protected void initializeActionBar() { ActionBar supportActionBar = getSupportActionBar(); if (supportActionBar == null) throw new AssertionError(); supportActionBar.setDisplayHomeAsUpEnabled(false); supportActionBar.setCustomView(R.layout.conversation_title_view); supportActionBar.setDisplayShowCustomEnabled(true); supportActionBar.setDisplayShowTitleEnabled(false); Toolbar parent = (Toolbar) supportActionBar.getCustomView().getParent(); parent.setPadding(0,0,0,0); parent.setContentInsetsAbsolute(0,0); } private void initializeResources() { chatId = getIntent().getIntExtra(CHAT_ID_EXTRA, -1); if(chatId == DcChat.DC_CHAT_NO_CHAT) throw new IllegalStateException("can't display a conversation for no chat."); dcChat = dcContext.getChat(chatId); recipient = dcContext.getRecipient(dcChat); archived = getIntent().getBooleanExtra(IS_ARCHIVED_EXTRA, false); glideRequests = GlideApp.with(this); if (Build.VERSION.SDK_INT < Build.VERSION_CODES.JELLY_BEAN) { LinearLayout conversationContainer = ViewUtil.findById(this, R.id.conversation_container); conversationContainer.setClipChildren(true); conversationContainer.setClipToPadding(true); } if (!dcChat.canSend()) { composePanel.setVisibility(View.GONE); } if (chatId == DcChat.DC_CHAT_ID_DEADDROP) { titleView.hideAvatar(); } } //////// Helper Methods private void addAttachment(int type) { Log.w("ComposeMessageActivity", "Selected: " + type); switch (type) { case AttachmentTypeSelector.ADD_GALLERY: AttachmentManager.selectGallery(this, PICK_GALLERY); break; case AttachmentTypeSelector.ADD_DOCUMENT: AttachmentManager.selectDocument(this, PICK_DOCUMENT); break; case AttachmentTypeSelector.ADD_SOUND: AttachmentManager.selectAudio(this, PICK_AUDIO); break; case AttachmentTypeSelector.ADD_CONTACT_INFO: startContactChooserActivity(); break; case AttachmentTypeSelector.ADD_LOCATION: AttachmentManager.selectLocation(this, chatId); break; case AttachmentTypeSelector.TAKE_PHOTO: attachmentManager.capturePhoto(this, TAKE_PHOTO); break; case AttachmentTypeSelector.RECORD_VIDEO: if(VideoRecoder.canRecode()) { attachmentManager.captureVideo(this, RECORD_VIDEO); } else { Toast.makeText(this, "This device does not support video-compression (requires Android 4.4 KitKat)", Toast.LENGTH_LONG).show(); } break; } } private void startContactChooserActivity() { Intent intent = new Intent(ConversationActivity.this, BlockedAndShareContactsActivity.class); startActivityForResult(intent, PICK_CONTACT); } private ListenableFuture setMedia(@Nullable Uri uri, @NonNull MediaType mediaType) { if (uri == null) { return new SettableFuture<>(false); } return attachmentManager.setMedia(glideRequests, uri, mediaType, getCurrentMediaConstraints(), 0, 0); } private void addAttachmentContactInfo(Intent data) { String name = data.getStringExtra(BlockedAndShareContactsActivity.SHARE_CONTACT_NAME_EXTRA); String mail = data.getStringExtra(BlockedAndShareContactsActivity.SHARE_CONTACT_MAIL_EXTRA); composeText.append(name + "\n" + mail); } private boolean isActiveGroup() { return dcChat.isGroup(); } private boolean isGroupConversation() { return dcChat.isGroup(); } private boolean isPushGroupConversation() { return isGroupConversation(); // push groups are non-sms groups, so in delta, these are all groups } protected Recipient getRecipient() { return this.recipient; } protected long getChatId() { return this.chatId; } private MediaConstraints getCurrentMediaConstraints() { return MediaConstraints.getPushMediaConstraints(); } private String getRealPathFromAttachment(Attachment attachment) { try { // get file in the blobdir as `/[-].` String filename = attachment.getFileName(); String ext = ""; if(filename==null) { filename = new SimpleDateFormat("yyyy-MM-dd-HH-mm").format(new Date()); ext = "." + MediaUtil.getExtensionFromMimeType(attachment.getContentType()); } else { int i = filename.lastIndexOf("."); if(i>=0) { ext = filename.substring(i); filename = filename.substring(0, i); } } String path = dcContext.getBlobdirFile(filename, ext); // copy content to this file if(path!=null) { InputStream inputStream = PartAuthority.getAttachmentStream(this, attachment.getDataUri()); OutputStream outputStream = new FileOutputStream(path); Util.copy(inputStream, outputStream); } return path; } catch(Exception e) { e.printStackTrace(); return null; } } //////// send message or save draft protected static final int ACTION_SEND_OUT = 1; protected static final int ACTION_SAVE_DRAFT = 2; protected ListenableFuture processComposeControls(int action) { return processComposeControls(action, composeText.getTextTrimmed(), attachmentManager.isAttachmentPresent() ? attachmentManager.buildSlideDeck() : null); } protected ListenableFuture processComposeControls(final int action, String body, SlideDeck slideDeck) { final SettableFuture future = new SettableFuture<>(); DcMsg msg = null; Integer recompress = 0; // for a quick ui feedback, we clear the related controls immediately on sending messages. // for drafts, however, we do not change the controls, the activity may be resumed. if (action==ACTION_SEND_OUT) { composeText.setText(""); } if(slideDeck!=null) { if (action==ACTION_SEND_OUT) { attachmentManager.clear(glideRequests, false); } try { List attachments = slideDeck.asAttachments(); for (Attachment attachment : attachments) { String contentType = attachment.getContentType(); if (MediaUtil.isImageType(contentType)) { msg = new DcMsg(dcContext, DcMsg.DC_MSG_IMAGE); msg.setDimension(attachment.getWidth(), attachment.getHeight()); // recompress jpeg-files unless sent as documents if (MediaUtil.isJpegType(contentType) && slideDeck.getDocumentSlide()==null) { recompress = DcMsg.DC_MSG_IMAGE; } } else if (MediaUtil.isAudioType(contentType)) { msg = new DcMsg(dcContext, attachment.isVoiceNote()? DcMsg.DC_MSG_VOICE : DcMsg.DC_MSG_AUDIO); } else if (MediaUtil.isVideoType(contentType) && slideDeck.getDocumentSlide()==null) { msg = new DcMsg(dcContext, DcMsg.DC_MSG_VIDEO); recompress = DcMsg.DC_MSG_VIDEO; } else { msg = new DcMsg(dcContext, DcMsg.DC_MSG_FILE); } String path = getRealPathFromAttachment(attachment); msg.setFile(path, null); msg.setText(body); } } catch(Exception e) { e.printStackTrace(); } } else if (!body.isEmpty()){ msg = new DcMsg(dcContext, DcMsg.DC_MSG_TEXT); msg.setText(body); } // msg may still be null to clear drafts new AsyncTask() { @Override protected Void doInBackground(Object... param) { DcMsg msg = (DcMsg)param[0]; Integer recompress = (Integer)param[1]; if (action==ACTION_SEND_OUT) { dcContext.setDraft(dcChat.getId(), null); if(msg!=null) { boolean doSend = true; if(recompress!=0) { if(recompress==DcMsg.DC_MSG_IMAGE) { BitmapUtil.recodeImageMsg(ConversationActivity.this, msg); } else if(recompress==DcMsg.DC_MSG_VIDEO) { doSend = VideoRecoder.prepareVideo(ConversationActivity.this, dcChat.getId(), msg); } } if (doSend) { dcContext.sendMsg(dcChat.getId(), msg); } Util.runOnMain(()-> sendComplete(dcChat.getId())); } } else { dcContext.setDraft(dcChat.getId(), msg); } return null; } @Override protected void onPostExecute(Void result) { future.set(chatId); } }.executeOnExecutor(AsyncTask.THREAD_POOL_EXECUTOR, msg, recompress); return future; } private static class RelayingTask extends AsyncTask { WeakReference activityRef; int chatId; RelayingTask(Activity activity, int chatId) { activityRef = new WeakReference<>(activity); this.chatId = chatId; } @Override protected Void doInBackground(Void... voids) { Activity activity = activityRef.get(); if (activity == null) { return null; } activity.setResult(RESULT_OK); if (isForwarding(activity)) { handleForwarding(activity); } else if (isSharing(activity)) { handleSharing(activity); } return null; } private void handleForwarding(Activity activity) { DcContext dcContext = DcHelper.getContext(activity); dcContext.forwardMsgs(getForwardedMessageIDs(activity), chatId); } private void handleSharing(Activity activity) { DcContext dcContext = DcHelper.getContext(activity); ArrayList uris = getSharedUris(activity); try { for(Uri uri : uris) { DcMsg message = createMessage(activityRef.get(), uri); dcContext.sendMsg(chatId, message); cleanup(activity, uri); } } catch (NullPointerException npe) { Log.w(TAG, "Activity destroyed before background task finished. " + "Cancelling message relaying. " + npe.getMessage()); } } private void cleanup(Context context, final @Nullable Uri uri) { if (uri != null && PersistentBlobProvider.isAuthority(context, uri)) { Log.w(TAG, "cleaning up " + uri); PersistentBlobProvider.getInstance(context).delete(context, uri); } } } private static DcMsg createMessage(Context context, Uri uri) throws NullPointerException { DcContext dcContext = DcHelper.getContext(context); DcMsg message; String mimeType = MediaUtil.getMimeType(context, uri); if (MediaUtil.isImageType(mimeType)) { message = new DcMsg(dcContext, DcMsg.DC_MSG_IMAGE); } else if (MediaUtil.isAudioType(mimeType)) { message = new DcMsg(dcContext,DcMsg.DC_MSG_AUDIO); } else if (MediaUtil.isVideoType(mimeType)) { message = new DcMsg(dcContext, DcMsg.DC_MSG_VIDEO); } else { message = new DcMsg(dcContext, DcMsg.DC_MSG_FILE); } message.setFile(getRealPathFromUri(context, uri), mimeType); return message; } private static String getRealPathFromUri(Context context, Uri uri) throws NullPointerException { ApplicationDcContext dcContext = DcHelper.getContext(context); try { String filename = uri.getPathSegments().get(2); // Get real file name from Uri String ext = ""; int i = filename.lastIndexOf("."); if(i>=0) { ext = filename.substring(i); filename = filename.substring(0, i); } String path = dcContext.getBlobdirFile(filename, ext); // copy content to this file if(path != null) { InputStream inputStream = PartAuthority.getAttachmentStream(context, uri); OutputStream outputStream = new FileOutputStream(path); Util.copy(inputStream, outputStream); } return path; } catch(Exception e) { e.printStackTrace(); return null; } } protected void sendComplete(int chatId) { boolean refreshFragment = (chatId != this.chatId); this.chatId = chatId; if (fragment == null || !fragment.isVisible() || isFinishing()) { return; } fragment.setLastSeen(-1); if (refreshFragment) { fragment.reload(recipient, chatId); dcContext.notificationCenter.updateVisibleChat(chatId); } fragment.scrollToBottom(); attachmentManager.cleanup(); if (isShareDraftInitialized) { isShareDraftInitialized = false; setResult(RESULT_OK); } } // handle attachment drawer, camera, recorder private void updateToggleButtonState() { if (composeText.getText().length() == 0 && !attachmentManager.isAttachmentPresent()) { buttonToggle.display(attachButton); quickAttachmentToggle.show(); } else { buttonToggle.display(sendButton); quickAttachmentToggle.hide(); } } @Override public void onAttachmentDrawerStateChanged(DrawerState drawerState) { ActionBar supportActionBar = getSupportActionBar(); if (supportActionBar == null) throw new AssertionError(); if (drawerState == DrawerState.FULL_EXPANDED) { supportActionBar.hide(); } else { supportActionBar.show(); } if (drawerState == DrawerState.COLLAPSED) { container.hideAttachedInput(true); } } @Override public void onImageCapture(@NonNull final byte[] imageBytes) { setMedia(PersistentBlobProvider.getInstance(this) .create(this, imageBytes, MediaUtil.IMAGE_JPEG, null), MediaType.IMAGE); quickAttachmentDrawer.hide(false); } @Override public void onCameraFail() { Toast.makeText(this, R.string.chat_camera_unavailable, Toast.LENGTH_SHORT).show(); quickAttachmentDrawer.hide(false); quickAttachmentToggle.disable(); } @Override public void onCameraStart() {} @Override public void onCameraStop() {} @Override public void onRecorderPermissionRequired() { Permissions.with(this) .request(Manifest.permission.RECORD_AUDIO) .ifNecessary() .withRationaleDialog(getString(R.string.perm_explain_need_for_mic_access), R.drawable.ic_mic_white_48dp) .withPermanentDenialDialog(getString(R.string.perm_explain_access_to_mic_denied)) .execute(); } @Override public void onRecorderStarted() { Vibrator vibrator = ServiceUtil.getVibrator(this); vibrator.vibrate(20); getWindow().addFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON); audioRecorder.startRecording(); } @Override public void onRecorderFinished() { Vibrator vibrator = ServiceUtil.getVibrator(this); vibrator.vibrate(20); getWindow().clearFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON); ListenableFuture> future = audioRecorder.stopRecording(); future.addListener(new ListenableFuture.Listener>() { @Override public void onSuccess(final @NonNull Pair result) { AudioSlide audioSlide = new AudioSlide(ConversationActivity.this, result.first, result.second, MediaUtil.AUDIO_AAC, true); SlideDeck slideDeck = new SlideDeck(); slideDeck.addSlide(audioSlide); processComposeControls(ACTION_SEND_OUT, "", slideDeck).addListener(new AssertedSuccessListener() { @Override public void onSuccess(Integer chatId) { new AsyncTask() { @Override protected Void doInBackground(Void... params) { PersistentBlobProvider.getInstance(ConversationActivity.this).delete(ConversationActivity.this, result.first); return null; } }.executeOnExecutor(AsyncTask.THREAD_POOL_EXECUTOR); } }); } @Override public void onFailure(ExecutionException e) { Toast.makeText(ConversationActivity.this, R.string.chat_unable_to_record_audio, Toast.LENGTH_LONG).show(); } }); } @Override public void onRecorderCanceled() { Vibrator vibrator = ServiceUtil.getVibrator(this); vibrator.vibrate(50); getWindow().clearFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON); ListenableFuture> future = audioRecorder.stopRecording(); future.addListener(new ListenableFuture.Listener>() { @Override public void onSuccess(final Pair result) { new AsyncTask() { @Override protected Void doInBackground(Void... params) { PersistentBlobProvider.getInstance(ConversationActivity.this).delete(ConversationActivity.this, result.first); return null; } }.executeOnExecutor(AsyncTask.THREAD_POOL_EXECUTOR); } @Override public void onFailure(ExecutionException e) {} }); } @Override public void onEmojiToggle() { if (!emojiDrawerStub.resolved()) { initializeMediaKeyboardProviders(emojiDrawerStub.get(), false); inputPanel.setMediaKeyboard(emojiDrawerStub.get()); } if (container.getCurrentInput() == emojiDrawerStub.get()) { container.showSoftkey(composeText); } else { container.show(composeText, emojiDrawerStub.get()); } } @Override public void onMediaSelected(@NonNull Uri uri, String contentType) { if (!TextUtils.isEmpty(contentType) && contentType.trim().equals("image/gif")) { setMedia(uri, MediaType.GIF); } else if (MediaUtil.isImageType(contentType)) { setMedia(uri, MediaType.IMAGE); } else if (MediaUtil.isVideoType(contentType)) { setMedia(uri, MediaType.VIDEO); } else if (MediaUtil.isAudioType(contentType)) { setMedia(uri, MediaType.AUDIO); } } private void initializeMediaKeyboardProviders(@NonNull MediaKeyboard mediaKeyboard, boolean stickersAvailable) { boolean isSystemEmojiPreferred = Prefs.isSystemEmojiPreferred(this); if (!isSystemEmojiPreferred) { mediaKeyboard.setProviders(0, new EmojiKeyboardProvider(this, inputPanel)); } } // Listeners private class AttachmentTypeListener implements AttachmentTypeSelector.AttachmentClickedListener { @Override public void onClick(int type) { addAttachment(type); } @Override public void onQuickAttachment(Uri uri) { Intent intent = new Intent(); intent.setData(uri); onActivityResult(PICK_GALLERY, RESULT_OK, intent); } } private class QuickCameraToggleListener implements OnClickListener { @Override public void onClick(View v) { if (!quickAttachmentDrawer.isShowing()) { Permissions.with(ConversationActivity.this) .request(Manifest.permission.CAMERA) .ifNecessary() .withRationaleDialog(getString(R.string.perm_explain_need_for_camera_access), R.drawable.ic_photo_camera_white_48dp) .withPermanentDenialDialog(getString(R.string.perm_explain_access_to_camera_denied)) .onAllGranted(() -> { composeText.clearFocus(); container.show(composeText, quickAttachmentDrawer); }) .onAnyDenied(() -> Toast.makeText(ConversationActivity.this, R.string.perm_explain_need_for_camera_access, Toast.LENGTH_LONG).show()) .execute(); } else { container.hideAttachedInput(false); } } } private class SendButtonListener implements OnClickListener, TextView.OnEditorActionListener { @Override public void onClick(View v) { String rawText = composeText.getTextTrimmed(); if (rawText.length() < 1 && !attachmentManager.isAttachmentPresent()) { Toast.makeText(ConversationActivity.this, R.string.chat_please_enter_message, Toast.LENGTH_SHORT).show(); } else { processComposeControls(ACTION_SEND_OUT); dcContext.notificationCenter.maybePlaySendSound(dcChat); } } @Override public boolean onEditorAction(TextView v, int actionId, KeyEvent event) { if (actionId == EditorInfo.IME_ACTION_SEND) { sendButton.performClick(); return true; } return false; } } private class AttachButtonListener implements OnClickListener { @Override public void onClick(View v) { handleAddAttachment(); } } private class AttachButtonLongClickListener implements View.OnLongClickListener { @Override public boolean onLongClick(View v) { return sendButton.performLongClick(); } } private class ComposeKeyPressedListener implements OnKeyListener, OnClickListener, TextWatcher, OnFocusChangeListener { int beforeLength; @Override public boolean onKey(View v, int keyCode, KeyEvent event) { if (event.getAction() == KeyEvent.ACTION_DOWN) { if (keyCode == KeyEvent.KEYCODE_ENTER) { if (Prefs.isEnterSendsEnabled(ConversationActivity.this)) { sendButton.dispatchKeyEvent(new KeyEvent(KeyEvent.ACTION_DOWN, KeyEvent.KEYCODE_ENTER)); sendButton.dispatchKeyEvent(new KeyEvent(KeyEvent.ACTION_UP, KeyEvent.KEYCODE_ENTER)); return true; } } } return false; } @Override public void onClick(View v) { container.showSoftkey(composeText); } @Override public void beforeTextChanged(CharSequence s, int start, int count,int after) { beforeLength = composeText.getTextTrimmed().length(); } @Override public void afterTextChanged(Editable s) { if (composeText.getTextTrimmed().length() == 0 || beforeLength == 0) { composeText.postDelayed(ConversationActivity.this::updateToggleButtonState, 50); } } @Override public void onTextChanged(CharSequence s, int start, int before,int count) {} @Override public void onFocusChange(View v, boolean hasFocus) {} } @Override public void setChatId(int chatId) { this.chatId = chatId; } @Override public void handleReplyMessage(DcMsg messageRecord) { inputPanel.clickOnComposeInput(); } @Override public void onAttachmentChanged() { handleSecurityChange(isSecureText, isDefaultSms); updateToggleButtonState(); } @Override public void handleEvent(int eventId, Object data1, Object data2) { if (eventId == DcContext.DC_EVENT_CHAT_MODIFIED || eventId == DcContext.DC_EVENT_CONTACTS_CHANGED) { dcChat = dcContext.getChat(chatId); titleView.setTitle(glideRequests, dcChat); initializeSecurity(isSecureText, isDefaultSms); invalidateOptionsMenu(); } } // in-chat search private int beforeSearchComposeVisibility = View.VISIBLE; private int beforeSearchAttachVisibility = View.GONE; private Menu searchMenu = null; private int[] searchResult = {}; private int searchResultPosition = -1; private Toast lastToast = null; private void updateResultCounter(int curr, int total) { if (searchMenu!=null) { MenuItem item = searchMenu.findItem(R.id.menu_search_counter); if (curr!=-1) { item.setTitle(String.format("%d/%d", total==0? 0 : curr+1, total)); item.setVisible(true); } else { item.setVisible(false); } } } private void searchExpand(final Menu menu, final MenuItem searchItem) { searchMenu = menu; beforeSearchComposeVisibility = composePanel.getVisibility(); composePanel.setVisibility(View.GONE); beforeSearchAttachVisibility = attachmentManager.getVisibility(); attachmentManager.setVisibility(View.GONE); ConversationActivity.this.makeSearchMenuVisible(menu, searchItem, false); } private void searchCollapse(final Menu menu, final MenuItem searchItem) { composePanel.setVisibility(beforeSearchComposeVisibility); attachmentManager.setVisibility(beforeSearchAttachVisibility); ConversationActivity.this.makeSearchMenuVisible(menu, searchItem, true); } private void handleMenuSearchNext(boolean searchNext) { if(searchResult.length>0) { searchResultPosition += searchNext? 1 : -1; if(searchResultPosition<0) searchResultPosition = searchResult.length-1; if(searchResultPosition>=searchResult.length) searchResultPosition = 0; fragment.scrollToMsgId(searchResult[searchResultPosition]); updateResultCounter(searchResultPosition, searchResult.length); } else { // no search, scroll to first/last message if(searchNext) { fragment.scrollToBottom(); } else { fragment.scrollToTop(); } } } @Override public boolean onQueryTextSubmit(String query) { return true; // action handled by listener } @Override public boolean onQueryTextChange(String query) { if (lastToast!=null) { lastToast.cancel(); lastToast = null; } String normQuery = query.trim(); searchResult = dcContext.searchMsgs(chatId, normQuery); if(searchResult.length>0) { searchResultPosition = 0; fragment.scrollToMsgId(searchResult[searchResultPosition]); updateResultCounter(0, searchResult.length); } else { searchResultPosition = -1; if (normQuery.isEmpty()) { updateResultCounter(-1, 0); // hide } else { String msg = getString(R.string.search_no_result_for_x, normQuery); if (lastToast != null) { lastToast.cancel(); } lastToast = Toast.makeText(this, msg, Toast.LENGTH_SHORT); lastToast.show(); updateResultCounter(0, 0); // show as "0/0" } } return true; // action handled by listener } }