Java tutorial
/* * This is the source code of Telegram for Android v. 1.3.x. * It is licensed under GNU GPL v. 2 or later. * You should have received a copy of the license in this archive (see LICENSE). * * Copyright Nikolai Kudashov, 2013-2016. */ package org.telegram.ui.Cells; import android.content.Context; import android.content.res.Configuration; import android.graphics.Canvas; import android.graphics.Paint; import android.graphics.PorterDuff; import android.graphics.PorterDuffXfermode; import android.graphics.drawable.Drawable; import android.os.Build; import android.support.v4.content.ContextCompat; import android.support.v4.graphics.drawable.DrawableCompat; import android.text.Layout; import android.text.SpannableStringBuilder; import android.text.Spanned; import android.text.StaticLayout; import android.text.TextPaint; import android.text.TextUtils; import android.text.style.ForegroundColorSpan; import android.view.MotionEvent; import org.telegram.messenger.AndroidUtilities; import org.telegram.PhoneFormat.PhoneFormat; import org.telegram.messenger.ChatObject; import org.telegram.messenger.LocaleController; import org.telegram.messenger.MessageObject; import org.telegram.messenger.UserObject; import org.telegram.messenger.FileLog; import org.telegram.messenger.query.DraftQuery; import org.telegram.tgnet.TLRPC; import org.telegram.messenger.ContactsController; import org.telegram.messenger.Emoji; import org.telegram.messenger.MessagesController; import org.telegram.messenger.R; import org.telegram.messenger.UserConfig; import org.telegram.messenger.ImageReceiver; import org.telegram.ui.ActionBar.Theme; import org.telegram.ui.Components.AvatarDrawable; import java.util.ArrayList; public class DialogCell extends BaseCell { private static TextPaint namePaint; private static TextPaint nameEncryptedPaint; private static TextPaint messagePaint; private static TextPaint messagePrintingPaint; private static TextPaint timePaint; private static TextPaint countPaint; private static Drawable checkDrawable; private static Drawable halfCheckDrawable; private static Drawable clockDrawable; private static Drawable errorDrawable; private static Drawable lockDrawable; private static Drawable countDrawable; private static Drawable countDrawableGrey; private static Drawable groupDrawable; private static Drawable broadcastDrawable; private static Drawable botDrawable; private static Drawable muteDrawable; private static Drawable verifiedDrawable; private static Paint linePaint; private static Paint backPaint; private long currentDialogId; private int currentEditDate; private boolean isDialogCell; private int lastMessageDate; private int unreadCount; private boolean lastUnreadState; private int lastSendState; private boolean dialogMuted; private MessageObject message; private int index; private int dialogsType; private ImageReceiver avatarImage; private AvatarDrawable avatarDrawable; private TLRPC.User user = null; private TLRPC.Chat chat = null; private TLRPC.EncryptedChat encryptedChat = null; private CharSequence lastPrintString = null; private TLRPC.DraftMessage draftMessage; public boolean useSeparator = false; private int nameLeft; private StaticLayout nameLayout; private boolean drawNameLock; private boolean drawNameGroup; private boolean drawNameBroadcast; private boolean drawNameBot; private int nameMuteLeft; private int nameLockLeft; private int nameLockTop; private int timeLeft; private int timeTop = AndroidUtilities.dp(17); private StaticLayout timeLayout; private boolean drawCheck1; private boolean drawCheck2; private boolean drawClock; private int checkDrawLeft; private int checkDrawTop = AndroidUtilities.dp(18); private int halfCheckDrawLeft; private int messageTop = AndroidUtilities.dp(40); private int messageLeft; private StaticLayout messageLayout; private boolean drawError; private int errorTop = AndroidUtilities.dp(39); private int errorLeft; private boolean drawCount; private int countTop = AndroidUtilities.dp(39); private int countLeft; private int countWidth; private StaticLayout countLayout; private boolean drawVerified; private int avatarTop = AndroidUtilities.dp(10); private boolean isSelected; public DialogCell(Context context) { super(context); if (namePaint == null) { namePaint = new TextPaint(TextPaint.ANTI_ALIAS_FLAG); namePaint.setTypeface(AndroidUtilities.getTypeface("fonts/rmedium.ttf")); nameEncryptedPaint = new TextPaint(TextPaint.ANTI_ALIAS_FLAG); nameEncryptedPaint.setTypeface(AndroidUtilities.getTypeface("fonts/rmedium.ttf")); messagePaint = new TextPaint(TextPaint.ANTI_ALIAS_FLAG); linePaint = new Paint(); backPaint = new Paint(); backPaint.setColor(0x0f000000); messagePrintingPaint = new TextPaint(TextPaint.ANTI_ALIAS_FLAG); timePaint = new TextPaint(TextPaint.ANTI_ALIAS_FLAG); timePaint.setColor(0xff999999); countPaint = new TextPaint(TextPaint.ANTI_ALIAS_FLAG); countPaint.setTypeface(AndroidUtilities.getTypeface("fonts/rmedium.ttf")); lockDrawable = getResources().getDrawable(R.drawable.list_secret); checkDrawable = getResources().getDrawable(R.drawable.dialogs_check); halfCheckDrawable = getResources().getDrawable(R.drawable.dialogs_halfcheck); clockDrawable = getResources().getDrawable(R.drawable.msg_clock); errorDrawable = getResources().getDrawable(R.drawable.dialogs_warning); countDrawable = getResources().getDrawable(R.drawable.dialogs_badge); countDrawableGrey = getResources().getDrawable(R.drawable.dialogs_badge2); groupDrawable = getResources().getDrawable(R.drawable.list_group); broadcastDrawable = getResources().getDrawable(R.drawable.list_broadcast); muteDrawable = getResources().getDrawable(R.drawable.mute_grey); verifiedDrawable = getResources().getDrawable(R.drawable.check_list); botDrawable = getResources().getDrawable(R.drawable.bot_list); resetPaintColor(context); } namePaint.setTextSize(AndroidUtilities.dp(17)); nameEncryptedPaint.setTextSize(AndroidUtilities.dp(17)); messagePaint.setTextSize(AndroidUtilities.dp(16)); messagePrintingPaint.setTextSize(AndroidUtilities.dp(16)); timePaint.setTextSize(AndroidUtilities.dp(13)); countPaint.setTextSize(AndroidUtilities.dp(13)); setBackgroundResource(R.drawable.list_selector); avatarImage = new ImageReceiver(this); avatarImage.setRoundRadius(AndroidUtilities.dp(26)); avatarDrawable = new AvatarDrawable(); } public static void resetPaintColor(Context context) { if (namePaint == null) { return; } namePaint.setColor(ContextCompat.getColor(context, R.color.primary_text)); messagePaint.setColor( ContextCompat.getColor(context, R.color.secondary_text)/*Theme.DIALOGS_MESSAGE_TEXT_COLOR*/); messagePaint.linkColor = ContextCompat.getColor(context, R.color.secondary_text)/*Theme.DIALOGS_MESSAGE_TEXT_COLOR*/; linePaint.setColor(ContextCompat.getColor(context, R.color.chat_list_divider)); countPaint.setColor(ContextCompat.getColor(context, R.color.dialog_count_color)); nameEncryptedPaint.setColor(Theme.DIALOGS_MESSAGE_ENCRYPTED_TEXT_COLOR); messagePrintingPaint.setColor(Theme.DIALOGS_PRINTING_TEXT_COLOR); groupDrawable.setTint(ContextCompat.getColor(context, R.color.primary_text)); broadcastDrawable.setTint(ContextCompat.getColor(context, R.color.primary_text)); botDrawable.setTint(ContextCompat.getColor(context, R.color.primary_text)); muteDrawable.setTint(ContextCompat.getColor(context, R.color.disabled_text)); lockDrawable.setTint(Theme.DIALOGS_MESSAGE_ENCRYPTED_TEXT_COLOR); } public void setDialog(TLRPC.TL_dialog dialog, int i, int type) { currentDialogId = dialog.id; isDialogCell = true; index = i; dialogsType = type; update(0); } public void setDialog(long dialog_id, MessageObject messageObject, int date) { currentDialogId = dialog_id; message = messageObject; isDialogCell = false; lastMessageDate = date; currentEditDate = messageObject != null ? messageObject.messageOwner.edit_date : 0; unreadCount = 0; lastUnreadState = messageObject != null && messageObject.isUnread(); if (message != null) { lastSendState = message.messageOwner.send_state; } update(0); } public long getDialogId() { return currentDialogId; } @Override protected void onDetachedFromWindow() { super.onDetachedFromWindow(); avatarImage.onDetachedFromWindow(); } @Override protected void onAttachedToWindow() { super.onAttachedToWindow(); avatarImage.onAttachedToWindow(); } @Override protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) { setMeasuredDimension(MeasureSpec.getSize(widthMeasureSpec), AndroidUtilities.dp(72) + (useSeparator ? 1 : 0)); } @Override protected void onLayout(boolean changed, int left, int top, int right, int bottom) { if (currentDialogId == 0) { super.onLayout(changed, left, top, right, bottom); return; } if (changed) { buildLayout(); } } @Override public boolean onTouchEvent(MotionEvent event) { if (Build.VERSION.SDK_INT >= 21 && getBackground() != null) { if (event.getAction() == MotionEvent.ACTION_DOWN || event.getAction() == MotionEvent.ACTION_MOVE) { getBackground().setHotspot(event.getX(), event.getY()); } } return super.onTouchEvent(event); } public void buildLayout() { String nameString = ""; String timeString = ""; String countString = null; CharSequence messageString = ""; CharSequence printingString = null; if (isDialogCell) { printingString = MessagesController.getInstance().printingStrings.get(currentDialogId); } TextPaint currentNamePaint = namePaint; TextPaint currentMessagePaint = messagePaint; boolean checkMessage = true; drawNameGroup = false; drawNameBroadcast = false; drawNameLock = false; drawNameBot = false; drawVerified = false; if (encryptedChat != null) { drawNameLock = true; nameLockTop = AndroidUtilities.dp(16.5f); if (!LocaleController.isRTL) { nameLockLeft = AndroidUtilities.dp(AndroidUtilities.leftBaseline); nameLeft = AndroidUtilities.dp(AndroidUtilities.leftBaseline + 4) + lockDrawable.getIntrinsicWidth(); } else { nameLockLeft = getMeasuredWidth() - AndroidUtilities.dp(AndroidUtilities.leftBaseline) - lockDrawable.getIntrinsicWidth(); nameLeft = AndroidUtilities.dp(14); } } else { if (chat != null) { if (chat.id < 0 || ChatObject.isChannel(chat) && !chat.megagroup) { drawNameBroadcast = true; nameLockTop = AndroidUtilities.dp(16.5f); } else { drawNameGroup = true; nameLockTop = AndroidUtilities.dp(17.5f); } drawVerified = chat.verified; if (!LocaleController.isRTL) { nameLockLeft = AndroidUtilities.dp(AndroidUtilities.leftBaseline); nameLeft = AndroidUtilities.dp(AndroidUtilities.leftBaseline + 4) + (drawNameGroup ? groupDrawable.getIntrinsicWidth() : broadcastDrawable.getIntrinsicWidth()); } else { nameLockLeft = getMeasuredWidth() - AndroidUtilities.dp(AndroidUtilities.leftBaseline) - (drawNameGroup ? groupDrawable.getIntrinsicWidth() : broadcastDrawable.getIntrinsicWidth()); nameLeft = AndroidUtilities.dp(14); } } else { if (!LocaleController.isRTL) { nameLeft = AndroidUtilities.dp(AndroidUtilities.leftBaseline); } else { nameLeft = AndroidUtilities.dp(14); } if (user != null) { if (user.bot) { drawNameBot = true; nameLockTop = AndroidUtilities.dp(16.5f); if (!LocaleController.isRTL) { nameLockLeft = AndroidUtilities.dp(AndroidUtilities.leftBaseline); nameLeft = AndroidUtilities.dp(AndroidUtilities.leftBaseline + 4) + botDrawable.getIntrinsicWidth(); } else { nameLockLeft = getMeasuredWidth() - AndroidUtilities.dp(AndroidUtilities.leftBaseline) - botDrawable.getIntrinsicWidth(); nameLeft = AndroidUtilities.dp(14); } } drawVerified = user.verified; } } } int lastDate = lastMessageDate; if (lastMessageDate == 0 && message != null) { lastDate = message.messageOwner.date; } if (isDialogCell) { draftMessage = DraftQuery.getDraft(currentDialogId); if (draftMessage != null && (TextUtils.isEmpty(draftMessage.message) && draftMessage.reply_to_msg_id == 0 || lastDate > draftMessage.date && unreadCount != 0) || ChatObject.isChannel(chat) && !chat.megagroup && !chat.creator && !chat.editor || chat != null && (chat.left || chat.kicked)) { draftMessage = null; } } else { draftMessage = null; } if (printingString != null) { lastPrintString = messageString = printingString; currentMessagePaint = messagePrintingPaint; } else { lastPrintString = null; if (draftMessage != null) { checkMessage = false; if (TextUtils.isEmpty(draftMessage.message)) { String draftString = LocaleController.getString("Draft", R.string.Draft); SpannableStringBuilder stringBuilder = SpannableStringBuilder.valueOf(draftString); stringBuilder.setSpan(new ForegroundColorSpan(Theme.DIALOGS_DRAFT_TEXT_COLOR), 0, draftString.length(), Spanned.SPAN_EXCLUSIVE_EXCLUSIVE); messageString = stringBuilder; } else { String mess = draftMessage.message; if (mess.length() > 150) { mess = mess.substring(0, 150); } String draftString = LocaleController.getString("Draft", R.string.Draft); SpannableStringBuilder stringBuilder = SpannableStringBuilder .valueOf(String.format("%s: %s", draftString, mess.replace('\n', ' '))); stringBuilder.setSpan(new ForegroundColorSpan(Theme.DIALOGS_DRAFT_TEXT_COLOR), 0, draftString.length() + 1, Spanned.SPAN_EXCLUSIVE_EXCLUSIVE); messageString = Emoji.replaceEmoji(stringBuilder, messagePaint.getFontMetricsInt(), AndroidUtilities.dp(20), false); } } else { if (message == null) { if (encryptedChat != null) { currentMessagePaint = messagePrintingPaint; if (encryptedChat instanceof TLRPC.TL_encryptedChatRequested) { messageString = LocaleController.getString("EncryptionProcessing", R.string.EncryptionProcessing); } else if (encryptedChat instanceof TLRPC.TL_encryptedChatWaiting) { if (user != null && user.first_name != null) { messageString = LocaleController.formatString("AwaitingEncryption", R.string.AwaitingEncryption, user.first_name); } else { messageString = LocaleController.formatString("AwaitingEncryption", R.string.AwaitingEncryption, ""); } } else if (encryptedChat instanceof TLRPC.TL_encryptedChatDiscarded) { messageString = LocaleController.getString("EncryptionRejected", R.string.EncryptionRejected); } else if (encryptedChat instanceof TLRPC.TL_encryptedChat) { if (encryptedChat.admin_id == UserConfig.getClientUserId()) { if (user != null && user.first_name != null) { messageString = LocaleController.formatString("EncryptedChatStartedOutgoing", R.string.EncryptedChatStartedOutgoing, user.first_name); } else { messageString = LocaleController.formatString("EncryptedChatStartedOutgoing", R.string.EncryptedChatStartedOutgoing, ""); } } else { messageString = LocaleController.getString("EncryptedChatStartedIncoming", R.string.EncryptedChatStartedIncoming); } } } } else { TLRPC.User fromUser = null; TLRPC.Chat fromChat = null; if (message.isFromUser()) { fromUser = MessagesController.getInstance().getUser(message.messageOwner.from_id); } else { fromChat = MessagesController.getInstance().getChat(message.messageOwner.to_id.channel_id); } if (message.messageOwner instanceof TLRPC.TL_messageService) { messageString = message.messageText; currentMessagePaint = messagePrintingPaint; } else { if (chat != null && chat.id > 0 && fromChat == null) { String name; if (message.isOutOwner()) { name = LocaleController.getString("FromYou", R.string.FromYou); } else if (fromUser != null) { name = UserObject.getFirstName(fromUser).replace("\n", ""); } else if (fromChat != null) { name = fromChat.title.replace("\n", ""); } else { name = "DELETED"; } checkMessage = false; SpannableStringBuilder stringBuilder; if (message.caption != null) { String mess = message.caption.toString(); if (mess.length() > 150) { mess = mess.substring(0, 150); } stringBuilder = SpannableStringBuilder .valueOf(String.format("%s: %s", name, mess.replace('\n', ' '))); } else if (message.messageOwner.media != null && !message.isMediaEmpty()) { currentMessagePaint = messagePrintingPaint; if (message.messageOwner.media instanceof TLRPC.TL_messageMediaGame) { stringBuilder = SpannableStringBuilder.valueOf(String.format("%s: %s", name, "\uD83C\uDFAE " + message.messageOwner.media.game.title)); } else { stringBuilder = SpannableStringBuilder .valueOf(String.format("%s: %s", name, message.messageText)); } stringBuilder.setSpan(new ForegroundColorSpan(Theme.DIALOGS_ATTACH_TEXT_COLOR), name.length() + 2, stringBuilder.length(), Spanned.SPAN_EXCLUSIVE_EXCLUSIVE); } else if (message.messageOwner.message != null) { String mess = message.messageOwner.message; if (mess.length() > 150) { mess = mess.substring(0, 150); } stringBuilder = SpannableStringBuilder .valueOf(String.format("%s: %s", name, mess.replace('\n', ' '))); } else { stringBuilder = SpannableStringBuilder.valueOf(""); } if (stringBuilder.length() > 0) { stringBuilder.setSpan(new ForegroundColorSpan(Theme.DIALOGS_NAME_TEXT_COLOR), 0, name.length() + 1, Spanned.SPAN_EXCLUSIVE_EXCLUSIVE); } messageString = Emoji.replaceEmoji(stringBuilder, messagePaint.getFontMetricsInt(), AndroidUtilities.dp(20), false); } else { if (message.caption != null) { messageString = message.caption; } else { if (message.messageOwner.media instanceof TLRPC.TL_messageMediaGame) { messageString = "\uD83C\uDFAE " + message.messageOwner.media.game.title; } else { messageString = message.messageText; } if (message.messageOwner.media != null && !message.isMediaEmpty()) { currentMessagePaint = messagePrintingPaint; } } } } } } } if (draftMessage != null) { timeString = LocaleController.stringForMessageListDate(draftMessage.date); } else if (lastMessageDate != 0) { timeString = LocaleController.stringForMessageListDate(lastMessageDate); } else if (message != null) { timeString = LocaleController.stringForMessageListDate(message.messageOwner.date); } if (message == null) { drawCheck1 = false; drawCheck2 = false; drawClock = false; drawCount = false; drawError = false; } else { if (unreadCount != 0) { drawCount = true; countString = String.format("%d", unreadCount); } else { drawCount = false; } if (message.isOut() && draftMessage == null) { if (message.isSending()) { drawCheck1 = false; drawCheck2 = false; drawClock = true; drawError = false; } else if (message.isSendError()) { drawCheck1 = false; drawCheck2 = false; drawClock = false; drawError = true; drawCount = false; } else if (message.isSent()) { drawCheck1 = !message.isUnread() || ChatObject.isChannel(chat) && !chat.megagroup; drawCheck2 = true; drawClock = false; drawError = false; } } else { drawCheck1 = false; drawCheck2 = false; drawClock = false; drawError = false; } } int timeWidth = (int) Math.ceil(timePaint.measureText(timeString)); timeLayout = new StaticLayout(timeString, timePaint, timeWidth, Layout.Alignment.ALIGN_NORMAL, 1.0f, 0.0f, false); if (!LocaleController.isRTL) { timeLeft = getMeasuredWidth() - AndroidUtilities.dp(15) - timeWidth; } else { timeLeft = AndroidUtilities.dp(15); } if (chat != null) { nameString = chat.title; } else if (user != null) { if (user.id == UserConfig.getClientUserId()) { nameString = LocaleController.getString("ChatYourSelfName", R.string.ChatYourSelfName); } else if (user.id / 1000 != 777 && user.id / 1000 != 333 && ContactsController.getInstance().contactsDict.get(user.id) == null) { if (ContactsController.getInstance().contactsDict.size() == 0 && (!ContactsController.getInstance().contactsLoaded || ContactsController.getInstance().isLoadingContacts())) { nameString = UserObject.getUserName(user); } else { if (user.phone != null && user.phone.length() != 0) { nameString = PhoneFormat.getInstance().format("+" + user.phone); } else { nameString = UserObject.getUserName(user); } } } else { nameString = UserObject.getUserName(user); } if (encryptedChat != null) { currentNamePaint = nameEncryptedPaint; } } if (nameString.length() == 0) { nameString = LocaleController.getString("HiddenName", R.string.HiddenName); } int nameWidth; if (!LocaleController.isRTL) { nameWidth = getMeasuredWidth() - nameLeft - AndroidUtilities.dp(14) - timeWidth; } else { nameWidth = getMeasuredWidth() - nameLeft - AndroidUtilities.dp(AndroidUtilities.leftBaseline) - timeWidth; nameLeft += timeWidth; } if (drawNameLock) { nameWidth -= AndroidUtilities.dp(4) + lockDrawable.getIntrinsicWidth(); } else if (drawNameGroup) { nameWidth -= AndroidUtilities.dp(4) + groupDrawable.getIntrinsicWidth(); } else if (drawNameBroadcast) { nameWidth -= AndroidUtilities.dp(4) + broadcastDrawable.getIntrinsicWidth(); } else if (drawNameBot) { nameWidth -= AndroidUtilities.dp(4) + botDrawable.getIntrinsicWidth(); } if (drawClock) { int w = clockDrawable.getIntrinsicWidth() + AndroidUtilities.dp(5); nameWidth -= w; if (!LocaleController.isRTL) { checkDrawLeft = timeLeft - w; } else { checkDrawLeft = timeLeft + timeWidth + AndroidUtilities.dp(5); nameLeft += w; } } else if (drawCheck2) { int w = checkDrawable.getIntrinsicWidth() + AndroidUtilities.dp(5); nameWidth -= w; if (drawCheck1) { nameWidth -= halfCheckDrawable.getIntrinsicWidth() - AndroidUtilities.dp(8); if (!LocaleController.isRTL) { halfCheckDrawLeft = timeLeft - w; checkDrawLeft = halfCheckDrawLeft - AndroidUtilities.dp(5.5f); } else { checkDrawLeft = timeLeft + timeWidth + AndroidUtilities.dp(5); halfCheckDrawLeft = checkDrawLeft + AndroidUtilities.dp(5.5f); nameLeft += w + halfCheckDrawable.getIntrinsicWidth() - AndroidUtilities.dp(8); } } else { if (!LocaleController.isRTL) { checkDrawLeft = timeLeft - w; } else { checkDrawLeft = timeLeft + timeWidth + AndroidUtilities.dp(5); nameLeft += w; } } } if (dialogMuted && !drawVerified) { int w = AndroidUtilities.dp(6) + muteDrawable.getIntrinsicWidth(); nameWidth -= w; if (LocaleController.isRTL) { nameLeft += w; } } else if (drawVerified) { int w = AndroidUtilities.dp(6) + verifiedDrawable.getIntrinsicWidth(); nameWidth -= w; if (LocaleController.isRTL) { nameLeft += w; } } nameWidth = Math.max(AndroidUtilities.dp(12), nameWidth); try { CharSequence nameStringFinal = TextUtils.ellipsize(nameString.replace('\n', ' '), currentNamePaint, nameWidth - AndroidUtilities.dp(12), TextUtils.TruncateAt.END); nameLayout = new StaticLayout(nameStringFinal, currentNamePaint, nameWidth, Layout.Alignment.ALIGN_NORMAL, 1.0f, 0.0f, false); } catch (Exception e) { FileLog.e("tmessages", e); } int messageWidth = getMeasuredWidth() - AndroidUtilities.dp(AndroidUtilities.leftBaseline + 16); int avatarLeft; if (!LocaleController.isRTL) { messageLeft = AndroidUtilities.dp(AndroidUtilities.leftBaseline); avatarLeft = AndroidUtilities.dp(AndroidUtilities.isTablet() ? 13 : 9); } else { messageLeft = AndroidUtilities.dp(16); avatarLeft = getMeasuredWidth() - AndroidUtilities.dp(AndroidUtilities.isTablet() ? 65 : 61); } avatarImage.setImageCoords(avatarLeft, avatarTop, AndroidUtilities.dp(52), AndroidUtilities.dp(52)); if (drawError) { int w = errorDrawable.getIntrinsicWidth() + AndroidUtilities.dp(8); messageWidth -= w; if (!LocaleController.isRTL) { errorLeft = getMeasuredWidth() - errorDrawable.getIntrinsicWidth() - AndroidUtilities.dp(11); } else { errorLeft = AndroidUtilities.dp(11); messageLeft += w; } } else if (countString != null) { countWidth = Math.max(AndroidUtilities.dp(12), (int) Math.ceil(countPaint.measureText(countString))); countLayout = new StaticLayout(countString, countPaint, countWidth, Layout.Alignment.ALIGN_CENTER, 1.0f, 0.0f, false); int w = countWidth + AndroidUtilities.dp(18); messageWidth -= w; if (!LocaleController.isRTL) { countLeft = getMeasuredWidth() - countWidth - AndroidUtilities.dp(19); } else { countLeft = AndroidUtilities.dp(19); messageLeft += w; } drawCount = true; } else { drawCount = false; } if (checkMessage) { if (messageString == null) { messageString = ""; } String mess = messageString.toString(); if (mess.length() > 150) { mess = mess.substring(0, 150); } mess = mess.replace('\n', ' '); messageString = Emoji.replaceEmoji(mess, messagePaint.getFontMetricsInt(), AndroidUtilities.dp(17), false); } messageWidth = Math.max(AndroidUtilities.dp(12), messageWidth); CharSequence messageStringFinal = TextUtils.ellipsize(messageString, currentMessagePaint, messageWidth - AndroidUtilities.dp(12), TextUtils.TruncateAt.END); try { messageLayout = new StaticLayout(messageStringFinal, currentMessagePaint, messageWidth, Layout.Alignment.ALIGN_NORMAL, 1.0f, 0.0f, false); } catch (Exception e) { FileLog.e("tmessages", e); } double widthpx; float left; if (LocaleController.isRTL) { if (nameLayout != null && nameLayout.getLineCount() > 0) { left = nameLayout.getLineLeft(0); widthpx = Math.ceil(nameLayout.getLineWidth(0)); if (dialogMuted && !drawVerified) { nameMuteLeft = (int) (nameLeft + (nameWidth - widthpx) - AndroidUtilities.dp(6) - muteDrawable.getIntrinsicWidth()); } else if (drawVerified) { nameMuteLeft = (int) (nameLeft + (nameWidth - widthpx) - AndroidUtilities.dp(6) - verifiedDrawable.getIntrinsicWidth()); } if (left == 0) { if (widthpx < nameWidth) { nameLeft += (nameWidth - widthpx); } } } if (messageLayout != null && messageLayout.getLineCount() > 0) { left = messageLayout.getLineLeft(0); if (left == 0) { widthpx = Math.ceil(messageLayout.getLineWidth(0)); if (widthpx < messageWidth) { messageLeft += (messageWidth - widthpx); } } } } else { if (nameLayout != null && nameLayout.getLineCount() > 0) { left = nameLayout.getLineRight(0); if (left == nameWidth) { widthpx = Math.ceil(nameLayout.getLineWidth(0)); if (widthpx < nameWidth) { nameLeft -= (nameWidth - widthpx); } } if (dialogMuted || drawVerified) { nameMuteLeft = (int) (nameLeft + left + AndroidUtilities.dp(6)); } } if (messageLayout != null && messageLayout.getLineCount() > 0) { left = messageLayout.getLineRight(0); if (left == messageWidth) { widthpx = Math.ceil(messageLayout.getLineWidth(0)); if (widthpx < messageWidth) { messageLeft -= (messageWidth - widthpx); } } } } } public void setDialogSelected(boolean value) { if (isSelected != value) { invalidate(); } isSelected = value; } private ArrayList<TLRPC.TL_dialog> getDialogsArray() { if (dialogsType == 0) { return MessagesController.getInstance().dialogs; } else if (dialogsType == 1) { return MessagesController.getInstance().dialogsServerOnly; } else if (dialogsType == 2) { return MessagesController.getInstance().dialogsGroupsOnly; } return null; } public void checkCurrentDialogIndex() { if (index < getDialogsArray().size()) { TLRPC.TL_dialog dialog = getDialogsArray().get(index); TLRPC.DraftMessage newDraftMessage = DraftQuery.getDraft(currentDialogId); MessageObject newMessageObject = MessagesController.getInstance().dialogMessage.get(dialog.id); if (currentDialogId != dialog.id || message != null && message.getId() != dialog.top_message || newMessageObject != null && newMessageObject.messageOwner.edit_date != currentEditDate || unreadCount != dialog.unread_count || message != newMessageObject || message == null && newMessageObject != null || newDraftMessage != draftMessage) { currentDialogId = dialog.id; update(0); } } } public void update(int mask) { if (isDialogCell) { TLRPC.TL_dialog dialog = MessagesController.getInstance().dialogs_dict.get(currentDialogId); if (dialog != null && mask == 0) { message = MessagesController.getInstance().dialogMessage.get(dialog.id); lastUnreadState = message != null && message.isUnread(); unreadCount = dialog.unread_count; currentEditDate = message != null ? message.messageOwner.edit_date : 0; lastMessageDate = dialog.last_message_date; if (message != null) { lastSendState = message.messageOwner.send_state; } } } if (mask != 0) { boolean continueUpdate = false; if (isDialogCell) { if ((mask & MessagesController.UPDATE_MASK_USER_PRINT) != 0) { CharSequence printString = MessagesController.getInstance().printingStrings .get(currentDialogId); if (lastPrintString != null && printString == null || lastPrintString == null && printString != null || lastPrintString != null && printString != null && !lastPrintString.equals(printString)) { continueUpdate = true; } } } if (!continueUpdate && (mask & MessagesController.UPDATE_MASK_AVATAR) != 0) { if (chat == null) { continueUpdate = true; } } if (!continueUpdate && (mask & MessagesController.UPDATE_MASK_NAME) != 0) { if (chat == null) { continueUpdate = true; } } if (!continueUpdate && (mask & MessagesController.UPDATE_MASK_CHAT_AVATAR) != 0) { if (user == null) { continueUpdate = true; } } if (!continueUpdate && (mask & MessagesController.UPDATE_MASK_CHAT_NAME) != 0) { if (user == null) { continueUpdate = true; } } if (!continueUpdate && (mask & MessagesController.UPDATE_MASK_READ_DIALOG_MESSAGE) != 0) { if (message != null && lastUnreadState != message.isUnread()) { lastUnreadState = message.isUnread(); continueUpdate = true; } else if (isDialogCell) { TLRPC.TL_dialog dialog = MessagesController.getInstance().dialogs_dict.get(currentDialogId); if (dialog != null && unreadCount != dialog.unread_count) { unreadCount = dialog.unread_count; continueUpdate = true; } } } if (!continueUpdate && (mask & MessagesController.UPDATE_MASK_SEND_STATE) != 0) { if (message != null && lastSendState != message.messageOwner.send_state) { lastSendState = message.messageOwner.send_state; continueUpdate = true; } } if (!continueUpdate) { return; } } dialogMuted = isDialogCell && MessagesController.getInstance().isDialogMuted(currentDialogId); user = null; chat = null; encryptedChat = null; int lower_id = (int) currentDialogId; int high_id = (int) (currentDialogId >> 32); if (lower_id != 0) { if (high_id == 1) { chat = MessagesController.getInstance().getChat(lower_id); } else { if (lower_id < 0) { chat = MessagesController.getInstance().getChat(-lower_id); if (!isDialogCell && chat != null && chat.migrated_to != null) { TLRPC.Chat chat2 = MessagesController.getInstance().getChat(chat.migrated_to.channel_id); if (chat2 != null) { chat = chat2; } } } else { user = MessagesController.getInstance().getUser(lower_id); } } } else { encryptedChat = MessagesController.getInstance().getEncryptedChat(high_id); if (encryptedChat != null) { user = MessagesController.getInstance().getUser(encryptedChat.user_id); } } TLRPC.FileLocation photo = null; if (user != null) { if (user.photo != null) { photo = user.photo.photo_small; } avatarDrawable.setInfo(user); } else if (chat != null) { if (chat.photo != null) { photo = chat.photo.photo_small; } avatarDrawable.setInfo(chat); } avatarImage.setImage(photo, "50_50", avatarDrawable, null, false); if (getMeasuredWidth() != 0 || getMeasuredHeight() != 0) { buildLayout(); } else { requestLayout(); } invalidate(); } @Override protected void onDraw(Canvas canvas) { if (currentDialogId == 0) { return; } if (isSelected) { canvas.drawRect(0, 0, getMeasuredWidth(), getMeasuredHeight(), backPaint); } if (drawNameLock) { setDrawableBounds(lockDrawable, nameLockLeft, nameLockTop); lockDrawable.draw(canvas); } else if (drawNameGroup) { setDrawableBounds(groupDrawable, nameLockLeft, nameLockTop); groupDrawable.draw(canvas); } else if (drawNameBroadcast) { setDrawableBounds(broadcastDrawable, nameLockLeft, nameLockTop); broadcastDrawable.draw(canvas); } else if (drawNameBot) { setDrawableBounds(botDrawable, nameLockLeft, nameLockTop); botDrawable.draw(canvas); } if (nameLayout != null) { canvas.save(); canvas.translate(nameLeft, AndroidUtilities.dp(13)); nameLayout.draw(canvas); canvas.restore(); } canvas.save(); canvas.translate(timeLeft, timeTop); timeLayout.draw(canvas); canvas.restore(); if (messageLayout != null) { canvas.save(); canvas.translate(messageLeft, messageTop); try { messageLayout.draw(canvas); } catch (Exception e) { FileLog.e("tmessages", e); } canvas.restore(); } if (drawClock) { setDrawableBounds(clockDrawable, checkDrawLeft, checkDrawTop); clockDrawable.draw(canvas); } else if (drawCheck2) { if (drawCheck1) { setDrawableBounds(halfCheckDrawable, halfCheckDrawLeft, checkDrawTop); halfCheckDrawable.draw(canvas); setDrawableBounds(checkDrawable, checkDrawLeft, checkDrawTop); checkDrawable.draw(canvas); } else { setDrawableBounds(checkDrawable, checkDrawLeft, checkDrawTop); checkDrawable.draw(canvas); } } if (dialogMuted && !drawVerified) { setDrawableBounds(muteDrawable, nameMuteLeft, AndroidUtilities.dp(16.5f)); muteDrawable.draw(canvas); } else if (drawVerified) { setDrawableBounds(verifiedDrawable, nameMuteLeft, AndroidUtilities.dp(16.5f)); verifiedDrawable.draw(canvas); } if (drawError) { setDrawableBounds(errorDrawable, errorLeft, errorTop); errorDrawable.draw(canvas); } else if (drawCount) { if (dialogMuted) { setDrawableBounds(countDrawableGrey, countLeft - AndroidUtilities.dp(5.5f), countTop, countWidth + AndroidUtilities.dp(11), countDrawable.getIntrinsicHeight()); countDrawableGrey.draw(canvas); } else { setDrawableBounds(countDrawable, countLeft - AndroidUtilities.dp(5.5f), countTop, countWidth + AndroidUtilities.dp(11), countDrawable.getIntrinsicHeight()); countDrawable.draw(canvas); } canvas.save(); canvas.translate(countLeft, countTop + AndroidUtilities.dp(4)); if (countLayout != null) { countLayout.draw(canvas); } canvas.restore(); } if (useSeparator) { if (LocaleController.isRTL) { canvas.drawLine(0, getMeasuredHeight() - 1, getMeasuredWidth() - AndroidUtilities.dp(AndroidUtilities.leftBaseline), getMeasuredHeight() - 1, linePaint); } else { canvas.drawLine(AndroidUtilities.dp(AndroidUtilities.leftBaseline), getMeasuredHeight() - 1, getMeasuredWidth(), getMeasuredHeight() - 1, linePaint); } } avatarImage.draw(canvas); } @Override public boolean hasOverlappingRendering() { return false; } }