Java tutorial
/* * This is the source code of Telegram for Android v. 3.x.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.annotation.SuppressLint; import android.content.Context; import android.graphics.Canvas; import android.graphics.Paint; import android.graphics.drawable.Drawable; import android.os.Build; import android.support.v4.content.ContextCompat; import android.text.Layout; import android.text.StaticLayout; import android.text.TextPaint; import android.text.TextUtils; import android.view.MotionEvent; import android.view.SoundEffectConstants; import android.view.View; import android.view.animation.AccelerateInterpolator; import org.telegram.messenger.AndroidUtilities; import org.telegram.messenger.Emoji; import org.telegram.messenger.FileLoader; import org.telegram.messenger.FileLog; import org.telegram.messenger.ImageLoader; import org.telegram.messenger.ImageReceiver; import org.telegram.messenger.LocaleController; import org.telegram.messenger.MediaController; import org.telegram.messenger.MessageObject; import org.telegram.messenger.R; import org.telegram.messenger.UserConfig; import org.telegram.messenger.Utilities; import org.telegram.tgnet.TLRPC; import org.telegram.ui.Components.LetterDrawable; import org.telegram.ui.Components.RadialProgress; import org.telegram.ui.ActionBar.Theme; import java.io.File; import java.util.ArrayList; import java.util.Locale; public class ContextLinkCell extends View implements MediaController.FileDownloadProgressListener { private final static int DOCUMENT_ATTACH_TYPE_NONE = 0; private final static int DOCUMENT_ATTACH_TYPE_DOCUMENT = 1; private final static int DOCUMENT_ATTACH_TYPE_GIF = 2; private final static int DOCUMENT_ATTACH_TYPE_AUDIO = 3; private final static int DOCUMENT_ATTACH_TYPE_VIDEO = 4; private final static int DOCUMENT_ATTACH_TYPE_MUSIC = 5; private final static int DOCUMENT_ATTACH_TYPE_STICKER = 6; private final static int DOCUMENT_ATTACH_TYPE_PHOTO = 7; private final static int DOCUMENT_ATTACH_TYPE_GEO = 8; public interface ContextLinkCellDelegate { void didPressedImage(ContextLinkCell cell); } private ImageReceiver linkImageView; private boolean drawLinkImageView; private LetterDrawable letterDrawable; private boolean needDivider; private boolean buttonPressed; private boolean needShadow; private int linkY; private StaticLayout linkLayout; private int titleY = AndroidUtilities.dp(7); private StaticLayout titleLayout; private int descriptionY = AndroidUtilities.dp(27); private StaticLayout descriptionLayout; private TLRPC.BotInlineResult inlineResult; private TLRPC.Document documentAttach; private int documentAttachType; private boolean mediaWebpage; private MessageObject currentMessageObject; private static TextPaint titleTextPaint; private static TextPaint descriptionTextPaint; private static Paint paint; private static Drawable shadowDrawable; private int TAG; private int buttonState; private RadialProgress radialProgress; private long lastUpdateTime; private boolean scaled; private float scale; private long time = 0; private static AccelerateInterpolator interpolator = new AccelerateInterpolator(0.5f); private ContextLinkCellDelegate delegate; private static int DESCRIPTION_TEXT_COLOR; public ContextLinkCell(Context context) { super(context); if (titleTextPaint == null) { titleTextPaint = new TextPaint(Paint.ANTI_ALIAS_FLAG); titleTextPaint.setTypeface(AndroidUtilities.getTypeface("fonts/rmedium.ttf")); titleTextPaint.setColor(ContextCompat.getColor(context, R.color.primary_text)); descriptionTextPaint = new TextPaint(Paint.ANTI_ALIAS_FLAG); paint = new Paint(); paint.setColor(ContextCompat.getColor(context, R.color.divider)); paint.setStrokeWidth(1); DESCRIPTION_TEXT_COLOR = ContextCompat.getColor(context, R.color.secondary_text); } titleTextPaint.setTextSize(AndroidUtilities.dp(15)); descriptionTextPaint.setTextSize(AndroidUtilities.dp(13)); linkImageView = new ImageReceiver(this); letterDrawable = new LetterDrawable(); radialProgress = new RadialProgress(this); TAG = MediaController.getInstance().generateObserverTag(); } public static void resetPaint() { titleTextPaint = null; } @SuppressLint("DrawAllocation") @Override protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) { drawLinkImageView = false; descriptionLayout = null; titleLayout = null; linkLayout = null; linkY = AndroidUtilities.dp(27); if (inlineResult == null && documentAttach == null) { setMeasuredDimension(AndroidUtilities.dp(100), AndroidUtilities.dp(100)); return; } int viewWidth = MeasureSpec.getSize(widthMeasureSpec); int maxWidth = viewWidth - AndroidUtilities.dp(AndroidUtilities.leftBaseline) - AndroidUtilities.dp(8); TLRPC.PhotoSize currentPhotoObject = null; TLRPC.PhotoSize currentPhotoObjectThumb = null; ArrayList<TLRPC.PhotoSize> photoThumbs = null; String url = null; if (documentAttach != null) { photoThumbs = new ArrayList<>(); photoThumbs.add(documentAttach.thumb); } else if (inlineResult != null && inlineResult.photo != null) { photoThumbs = new ArrayList<>(inlineResult.photo.sizes); } if (!mediaWebpage && inlineResult != null) { if (inlineResult.title != null) { try { int width = (int) Math.ceil(titleTextPaint.measureText(inlineResult.title)); CharSequence titleFinal = TextUtils.ellipsize( Emoji.replaceEmoji(inlineResult.title.replace('\n', ' '), titleTextPaint.getFontMetricsInt(), AndroidUtilities.dp(15), false), titleTextPaint, Math.min(width, maxWidth), TextUtils.TruncateAt.END); titleLayout = new StaticLayout(titleFinal, titleTextPaint, maxWidth + AndroidUtilities.dp(4), Layout.Alignment.ALIGN_NORMAL, 1.0f, 0.0f, false); } catch (Exception e) { FileLog.e("tmessages", e); } letterDrawable.setTitle(inlineResult.title); } if (inlineResult.description != null) { try { descriptionLayout = ChatMessageCell.generateStaticLayout( Emoji.replaceEmoji(inlineResult.description, descriptionTextPaint.getFontMetricsInt(), AndroidUtilities.dp(13), false), descriptionTextPaint, maxWidth, maxWidth, 0, 3); if (descriptionLayout.getLineCount() > 0) { linkY = descriptionY + descriptionLayout.getLineBottom(descriptionLayout.getLineCount() - 1) + AndroidUtilities.dp(1); } } catch (Exception e) { FileLog.e("tmessages", e); } } if (inlineResult.url != null) { try { int width = (int) Math.ceil(descriptionTextPaint.measureText(inlineResult.url)); CharSequence linkFinal = TextUtils.ellipsize(inlineResult.url.replace('\n', ' '), descriptionTextPaint, Math.min(width, maxWidth), TextUtils.TruncateAt.MIDDLE); linkLayout = new StaticLayout(linkFinal, descriptionTextPaint, maxWidth, Layout.Alignment.ALIGN_NORMAL, 1.0f, 0.0f, false); } catch (Exception e) { FileLog.e("tmessages", e); } } } String ext = null; if (documentAttach != null) { if (MessageObject.isGifDocument(documentAttach)) { currentPhotoObject = documentAttach.thumb; } else if (MessageObject.isStickerDocument(documentAttach)) { currentPhotoObject = documentAttach.thumb; ext = "webp"; } else { if (documentAttachType != DOCUMENT_ATTACH_TYPE_MUSIC && documentAttachType != DOCUMENT_ATTACH_TYPE_AUDIO) { currentPhotoObject = documentAttach.thumb; } } } else if (inlineResult != null && inlineResult.photo != null) { currentPhotoObject = FileLoader.getClosestPhotoSizeWithSize(photoThumbs, AndroidUtilities.getPhotoSize(), true); currentPhotoObjectThumb = FileLoader.getClosestPhotoSizeWithSize(photoThumbs, 80); if (currentPhotoObjectThumb == currentPhotoObject) { currentPhotoObjectThumb = null; } } if (inlineResult != null) { if (inlineResult.content_url != null) { if (inlineResult.type != null) { if (inlineResult.type.startsWith("gif")) { if (documentAttachType != DOCUMENT_ATTACH_TYPE_GIF) { url = inlineResult.content_url; documentAttachType = DOCUMENT_ATTACH_TYPE_GIF; } } else if (inlineResult.type.equals("photo")) { url = inlineResult.thumb_url; if (url == null) { url = inlineResult.content_url; } } } } if (url == null && inlineResult.thumb_url != null) { url = inlineResult.thumb_url; } } if (url == null && currentPhotoObject == null && currentPhotoObjectThumb == null) { if (inlineResult.send_message instanceof TLRPC.TL_botInlineMessageMediaVenue || inlineResult.send_message instanceof TLRPC.TL_botInlineMessageMediaGeo) { double lat = inlineResult.send_message.geo.lat; double lon = inlineResult.send_message.geo._long; url = String.format(Locale.US, "https://maps.googleapis.com/maps/api/staticmap?center=%f,%f&zoom=15&size=72x72&maptype=roadmap&scale=%d&markers=color:red|size:small|%f,%f&sensor=false", lat, lon, Math.min(2, (int) Math.ceil(AndroidUtilities.density)), lat, lon); } } int width; int w = 0; int h = 0; if (documentAttach != null) { for (int b = 0; b < documentAttach.attributes.size(); b++) { TLRPC.DocumentAttribute attribute = documentAttach.attributes.get(b); if (attribute instanceof TLRPC.TL_documentAttributeImageSize || attribute instanceof TLRPC.TL_documentAttributeVideo) { w = attribute.w; h = attribute.h; break; } } } if (w == 0 || h == 0) { if (currentPhotoObject != null) { if (currentPhotoObjectThumb != null) { currentPhotoObjectThumb.size = -1; } w = currentPhotoObject.w; h = currentPhotoObject.h; } else if (inlineResult != null) { w = inlineResult.w; h = inlineResult.h; } } if (w == 0 || h == 0) { w = h = AndroidUtilities.dp(80); } if (documentAttach != null || currentPhotoObject != null || url != null) { String currentPhotoFilter; String currentPhotoFilterThumb = "52_52_b"; if (mediaWebpage) { width = (int) (w / (h / (float) AndroidUtilities.dp(80))); if (documentAttachType == DOCUMENT_ATTACH_TYPE_GIF) { currentPhotoFilterThumb = currentPhotoFilter = String.format(Locale.US, "%d_%d_b", (int) (width / AndroidUtilities.density), 80); } else { currentPhotoFilter = String.format(Locale.US, "%d_%d", (int) (width / AndroidUtilities.density), 80); currentPhotoFilterThumb = currentPhotoFilter + "_b"; } } else { currentPhotoFilter = "52_52"; } linkImageView.setAspectFit(documentAttachType == DOCUMENT_ATTACH_TYPE_STICKER); if (documentAttachType == DOCUMENT_ATTACH_TYPE_GIF) { if (documentAttach != null) { linkImageView.setImage(documentAttach, null, currentPhotoObject != null ? currentPhotoObject.location : null, currentPhotoFilter, documentAttach.size, ext, false); } else { linkImageView.setImage(null, url, null, null, currentPhotoObject != null ? currentPhotoObject.location : null, currentPhotoFilter, -1, ext, true); } } else { if (currentPhotoObject != null) { linkImageView.setImage(currentPhotoObject.location, currentPhotoFilter, currentPhotoObjectThumb != null ? currentPhotoObjectThumb.location : null, currentPhotoFilterThumb, currentPhotoObject.size, ext, false); } else { linkImageView.setImage(null, url, currentPhotoFilter, null, currentPhotoObjectThumb != null ? currentPhotoObjectThumb.location : null, currentPhotoFilterThumb, -1, ext, true); } } drawLinkImageView = true; } if (mediaWebpage) { setBackgroundDrawable(null); width = viewWidth; int height = MeasureSpec.getSize(heightMeasureSpec); if (height == 0) { height = AndroidUtilities.dp(100); } setMeasuredDimension(width, height); int x = (width - AndroidUtilities.dp(24)) / 2; int y = (height - AndroidUtilities.dp(24)) / 2; radialProgress.setProgressRect(x, y, x + AndroidUtilities.dp(24), y + AndroidUtilities.dp(24)); linkImageView.setImageCoords(0, 0, width, height); } else { setBackgroundResource(R.drawable.list_selector); int height = 0; if (titleLayout != null && titleLayout.getLineCount() != 0) { height += titleLayout.getLineBottom(titleLayout.getLineCount() - 1); } if (descriptionLayout != null && descriptionLayout.getLineCount() != 0) { height += descriptionLayout.getLineBottom(descriptionLayout.getLineCount() - 1); } if (linkLayout != null && linkLayout.getLineCount() > 0) { height += linkLayout.getLineBottom(linkLayout.getLineCount() - 1); } height = Math.max(AndroidUtilities.dp(52), height); setMeasuredDimension(MeasureSpec.getSize(widthMeasureSpec), Math.max(AndroidUtilities.dp(68), height + AndroidUtilities.dp(16)) + (needDivider ? 1 : 0)); int maxPhotoWidth = AndroidUtilities.dp(52); int x = LocaleController.isRTL ? MeasureSpec.getSize(widthMeasureSpec) - AndroidUtilities.dp(8) - maxPhotoWidth : AndroidUtilities.dp(8); letterDrawable.setBounds(x, AndroidUtilities.dp(8), x + maxPhotoWidth, AndroidUtilities.dp(60)); linkImageView.setImageCoords(x, AndroidUtilities.dp(8), maxPhotoWidth, maxPhotoWidth); if (documentAttachType == DOCUMENT_ATTACH_TYPE_AUDIO || documentAttachType == DOCUMENT_ATTACH_TYPE_MUSIC) { radialProgress.setProgressRect(x + AndroidUtilities.dp(4), AndroidUtilities.dp(12), x + AndroidUtilities.dp(48), AndroidUtilities.dp(56)); } } } private void setAttachType() { currentMessageObject = null; documentAttachType = DOCUMENT_ATTACH_TYPE_NONE; if (documentAttach != null) { if (MessageObject.isGifDocument(documentAttach)) { documentAttachType = DOCUMENT_ATTACH_TYPE_GIF; } else if (MessageObject.isStickerDocument(documentAttach)) { documentAttachType = DOCUMENT_ATTACH_TYPE_STICKER; } else if (MessageObject.isMusicDocument(documentAttach)) { documentAttachType = DOCUMENT_ATTACH_TYPE_MUSIC; } else if (MessageObject.isVoiceDocument(documentAttach)) { documentAttachType = DOCUMENT_ATTACH_TYPE_AUDIO; } } else if (inlineResult != null) { if (inlineResult.photo != null) { documentAttachType = DOCUMENT_ATTACH_TYPE_PHOTO; } else if (inlineResult.type.equals("audio")) { documentAttachType = DOCUMENT_ATTACH_TYPE_MUSIC; } else if (inlineResult.type.equals("voice")) { documentAttachType = DOCUMENT_ATTACH_TYPE_AUDIO; } } if (documentAttachType == DOCUMENT_ATTACH_TYPE_AUDIO || documentAttachType == DOCUMENT_ATTACH_TYPE_MUSIC) { TLRPC.TL_message message = new TLRPC.TL_message(); message.out = true; message.id = -Utilities.random.nextInt(); message.to_id = new TLRPC.TL_peerUser(); message.to_id.user_id = message.from_id = UserConfig.getClientUserId(); message.date = (int) (System.currentTimeMillis() / 1000); message.message = "-1"; message.media = new TLRPC.TL_messageMediaDocument(); message.media.document = new TLRPC.TL_document(); message.flags |= TLRPC.MESSAGE_FLAG_HAS_MEDIA | TLRPC.MESSAGE_FLAG_HAS_FROM_ID; if (documentAttach != null) { message.media.document = documentAttach; message.attachPath = ""; } else { String ext = ImageLoader.getHttpUrlExtension(inlineResult.content_url, documentAttachType == DOCUMENT_ATTACH_TYPE_MUSIC ? "mp3" : "ogg"); message.media.document.id = 0; message.media.document.access_hash = 0; message.media.document.date = message.date; message.media.document.mime_type = "audio/" + ext; message.media.document.size = 0; message.media.document.thumb = new TLRPC.TL_photoSizeEmpty(); message.media.document.thumb.type = "s"; message.media.document.dc_id = 0; TLRPC.TL_documentAttributeAudio attributeAudio = new TLRPC.TL_documentAttributeAudio(); attributeAudio.duration = inlineResult.duration; attributeAudio.title = inlineResult.title != null ? inlineResult.title : ""; attributeAudio.performer = inlineResult.description != null ? inlineResult.description : ""; attributeAudio.flags |= 3; if (documentAttachType == DOCUMENT_ATTACH_TYPE_AUDIO) { attributeAudio.voice = true; } message.media.document.attributes.add(attributeAudio); TLRPC.TL_documentAttributeFilename fileName = new TLRPC.TL_documentAttributeFilename(); fileName.file_name = Utilities.MD5(inlineResult.content_url) + "." + ImageLoader.getHttpUrlExtension(inlineResult.content_url, documentAttachType == DOCUMENT_ATTACH_TYPE_MUSIC ? "mp3" : "ogg"); message.media.document.attributes.add(fileName); message.attachPath = new File(FileLoader.getInstance().getDirectory(FileLoader.MEDIA_DIR_CACHE), Utilities.MD5(inlineResult.content_url) + "." + ImageLoader.getHttpUrlExtension(inlineResult.content_url, documentAttachType == DOCUMENT_ATTACH_TYPE_MUSIC ? "mp3" : "ogg")) .getAbsolutePath(); } currentMessageObject = new MessageObject(message, null, false); } } public void setLink(TLRPC.BotInlineResult contextResult, boolean media, boolean divider, boolean shadow) { needDivider = divider; needShadow = shadow; if (needShadow && shadowDrawable == null) { shadowDrawable = getContext().getResources().getDrawable(R.drawable.header_shadow); } inlineResult = contextResult; if (inlineResult != null && inlineResult.document != null) { documentAttach = inlineResult.document; } else { documentAttach = null; } mediaWebpage = media; setAttachType(); requestLayout(); updateButtonState(false); } public void setGif(TLRPC.Document document, boolean divider) { needDivider = divider; needShadow = false; inlineResult = null; documentAttach = document; mediaWebpage = true; setAttachType(); requestLayout(); updateButtonState(false); } public boolean isSticker() { return documentAttachType == DOCUMENT_ATTACH_TYPE_STICKER; } public boolean showingBitmap() { return linkImageView.getBitmap() != null; } public TLRPC.Document getDocument() { return documentAttach; } public ImageReceiver getPhotoImage() { return linkImageView; } public void setScaled(boolean value) { scaled = value; lastUpdateTime = System.currentTimeMillis(); invalidate(); } @Override protected void onDetachedFromWindow() { super.onDetachedFromWindow(); if (drawLinkImageView) { linkImageView.onDetachedFromWindow(); } MediaController.getInstance().removeLoadingFileObserver(this); } @Override protected void onAttachedToWindow() { super.onAttachedToWindow(); if (drawLinkImageView) { if (linkImageView.onAttachedToWindow()) { updateButtonState(false); } } } public MessageObject getMessageObject() { return currentMessageObject; } @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()); } } if (mediaWebpage || delegate == null || inlineResult == null) { return super.onTouchEvent(event); } int x = (int) event.getX(); int y = (int) event.getY(); boolean result = false; int side = AndroidUtilities.dp(48); if (documentAttachType == DOCUMENT_ATTACH_TYPE_AUDIO || documentAttachType == DOCUMENT_ATTACH_TYPE_MUSIC) { boolean area = letterDrawable.getBounds().contains(x, y); if (event.getAction() == MotionEvent.ACTION_DOWN) { if (area) { buttonPressed = true; invalidate(); result = true; radialProgress.swapBackground(getDrawableForCurrentState()); } } else if (buttonPressed) { if (event.getAction() == MotionEvent.ACTION_UP) { buttonPressed = false; playSoundEffect(SoundEffectConstants.CLICK); didPressedButton(); invalidate(); } else if (event.getAction() == MotionEvent.ACTION_CANCEL) { buttonPressed = false; invalidate(); } else if (event.getAction() == MotionEvent.ACTION_MOVE) { if (!area) { buttonPressed = false; invalidate(); } } radialProgress.swapBackground(getDrawableForCurrentState()); } } else { if (inlineResult != null && inlineResult.content_url != null && inlineResult.content_url.length() > 0) { if (event.getAction() == MotionEvent.ACTION_DOWN) { if (letterDrawable.getBounds().contains(x, y)) { buttonPressed = true; result = true; } } else { if (buttonPressed) { if (event.getAction() == MotionEvent.ACTION_UP) { buttonPressed = false; playSoundEffect(SoundEffectConstants.CLICK); delegate.didPressedImage(this); } else if (event.getAction() == MotionEvent.ACTION_CANCEL) { buttonPressed = false; } else if (event.getAction() == MotionEvent.ACTION_MOVE) { if (!letterDrawable.getBounds().contains(x, y)) { buttonPressed = false; } } } } } } if (!result) { result = super.onTouchEvent(event); } return result; } private void didPressedButton() { if (documentAttachType == DOCUMENT_ATTACH_TYPE_AUDIO || documentAttachType == DOCUMENT_ATTACH_TYPE_MUSIC) { if (buttonState == 0) { if (MediaController.getInstance().playAudio(currentMessageObject)) { buttonState = 1; radialProgress.setBackground(getDrawableForCurrentState(), false, false); invalidate(); } } else if (buttonState == 1) { boolean result = MediaController.getInstance().pauseAudio(currentMessageObject); if (result) { buttonState = 0; radialProgress.setBackground(getDrawableForCurrentState(), false, false); invalidate(); } } else if (buttonState == 2) { radialProgress.setProgress(0, false); if (documentAttach != null) { FileLoader.getInstance().loadFile(documentAttach, true, false); } else { ImageLoader.getInstance().loadHttpFile(inlineResult.content_url, documentAttachType == DOCUMENT_ATTACH_TYPE_MUSIC ? "mp3" : "ogg"); } buttonState = 4; radialProgress.setBackground(getDrawableForCurrentState(), true, false); invalidate(); } else if (buttonState == 4) { if (documentAttach != null) { FileLoader.getInstance().cancelLoadFile(documentAttach); } else { ImageLoader.getInstance().cancelLoadHttpFile(inlineResult.content_url); } buttonState = 2; radialProgress.setBackground(getDrawableForCurrentState(), false, false); invalidate(); } } } @Override protected void onDraw(Canvas canvas) { if (titleLayout != null) { canvas.save(); canvas.translate(AndroidUtilities.dp(LocaleController.isRTL ? 8 : AndroidUtilities.leftBaseline), titleY); titleLayout.draw(canvas); canvas.restore(); } if (descriptionLayout != null) { descriptionTextPaint.setColor(DESCRIPTION_TEXT_COLOR/*0xff8a8a8a*/); canvas.save(); canvas.translate(AndroidUtilities.dp(LocaleController.isRTL ? 8 : AndroidUtilities.leftBaseline), descriptionY); descriptionLayout.draw(canvas); canvas.restore(); } if (linkLayout != null) { descriptionTextPaint.setColor(Theme.MSG_LINK_TEXT_COLOR); canvas.save(); canvas.translate(AndroidUtilities.dp(LocaleController.isRTL ? 8 : AndroidUtilities.leftBaseline), linkY); linkLayout.draw(canvas); canvas.restore(); } if (!mediaWebpage) { if (documentAttachType == DOCUMENT_ATTACH_TYPE_AUDIO || documentAttachType == DOCUMENT_ATTACH_TYPE_MUSIC) { radialProgress.setProgressColor(buttonPressed ? Theme.MSG_IN_AUDIO_SELECTED_PROGRESS_COLOR : Theme.MSG_IN_AUDIO_PROGRESS_COLOR); radialProgress.draw(canvas); } else if (inlineResult != null && inlineResult.type.equals("file")) { int w = Theme.inlineDocDrawable.getIntrinsicWidth(); int h = Theme.inlineDocDrawable.getIntrinsicHeight(); int x = linkImageView.getImageX() + (AndroidUtilities.dp(52) - w) / 2; int y = linkImageView.getImageY() + (AndroidUtilities.dp(52) - h) / 2; canvas.drawRect(linkImageView.getImageX(), linkImageView.getImageY(), linkImageView.getImageX() + AndroidUtilities.dp(52), linkImageView.getImageY() + AndroidUtilities.dp(52), LetterDrawable.paint); Theme.inlineDocDrawable.setBounds(x, y, x + w, y + h); Theme.inlineDocDrawable.draw(canvas); } else if (inlineResult != null && (inlineResult.type.equals("audio") || inlineResult.type.equals("voice"))) { int w = Theme.inlineAudioDrawable.getIntrinsicWidth(); int h = Theme.inlineAudioDrawable.getIntrinsicHeight(); int x = linkImageView.getImageX() + (AndroidUtilities.dp(52) - w) / 2; int y = linkImageView.getImageY() + (AndroidUtilities.dp(52) - h) / 2; canvas.drawRect(linkImageView.getImageX(), linkImageView.getImageY(), linkImageView.getImageX() + AndroidUtilities.dp(52), linkImageView.getImageY() + AndroidUtilities.dp(52), LetterDrawable.paint); Theme.inlineAudioDrawable.setBounds(x, y, x + w, y + h); Theme.inlineAudioDrawable.draw(canvas); } else if (inlineResult != null && (inlineResult.type.equals("venue") || inlineResult.type.equals("geo"))) { int w = Theme.inlineLocationDrawable.getIntrinsicWidth(); int h = Theme.inlineLocationDrawable.getIntrinsicHeight(); int x = linkImageView.getImageX() + (AndroidUtilities.dp(52) - w) / 2; int y = linkImageView.getImageY() + (AndroidUtilities.dp(52) - h) / 2; canvas.drawRect(linkImageView.getImageX(), linkImageView.getImageY(), linkImageView.getImageX() + AndroidUtilities.dp(52), linkImageView.getImageY() + AndroidUtilities.dp(52), LetterDrawable.paint); Theme.inlineLocationDrawable.setBounds(x, y, x + w, y + h); Theme.inlineLocationDrawable.draw(canvas); } else { letterDrawable.draw(canvas); } } else { if (inlineResult != null && (inlineResult.send_message instanceof TLRPC.TL_botInlineMessageMediaGeo || inlineResult.send_message instanceof TLRPC.TL_botInlineMessageMediaVenue)) { int w = Theme.inlineLocationDrawable.getIntrinsicWidth(); int h = Theme.inlineLocationDrawable.getIntrinsicHeight(); int x = linkImageView.getImageX() + (linkImageView.getImageWidth() - w) / 2; int y = linkImageView.getImageY() + (linkImageView.getImageHeight() - h) / 2; canvas.drawRect(linkImageView.getImageX(), linkImageView.getImageY(), linkImageView.getImageX() + linkImageView.getImageWidth(), linkImageView.getImageY() + linkImageView.getImageHeight(), LetterDrawable.paint); Theme.inlineLocationDrawable.setBounds(x, y, x + w, y + h); Theme.inlineLocationDrawable.draw(canvas); } } if (drawLinkImageView) { canvas.save(); if (scaled && scale != 0.8f || !scaled && scale != 1.0f) { long newTime = System.currentTimeMillis(); long dt = (newTime - lastUpdateTime); lastUpdateTime = newTime; if (scaled && scale != 0.8f) { scale -= dt / 400.0f; if (scale < 0.8f) { scale = 0.8f; } } else { scale += dt / 400.0f; if (scale > 1.0f) { scale = 1.0f; } } invalidate(); } canvas.scale(scale, scale, getMeasuredWidth() / 2, getMeasuredHeight() / 2); linkImageView.draw(canvas); canvas.restore(); } if (mediaWebpage && (documentAttachType == DOCUMENT_ATTACH_TYPE_PHOTO || documentAttachType == DOCUMENT_ATTACH_TYPE_GIF)) { radialProgress.setProgressColor(0xffffffff); radialProgress.draw(canvas); } if (needDivider && !mediaWebpage) { if (LocaleController.isRTL) { canvas.drawLine(0, getMeasuredHeight() - 1, getMeasuredWidth() - AndroidUtilities.dp(AndroidUtilities.leftBaseline), getMeasuredHeight() - 1, paint); } else { canvas.drawLine(AndroidUtilities.dp(AndroidUtilities.leftBaseline), getMeasuredHeight() - 1, getMeasuredWidth(), getMeasuredHeight() - 1, paint); } } if (needShadow && shadowDrawable != null) { shadowDrawable.setBounds(0, 0, getMeasuredWidth(), AndroidUtilities.dp(3)); shadowDrawable.draw(canvas); } } private Drawable getDrawableForCurrentState() { if (documentAttachType == DOCUMENT_ATTACH_TYPE_AUDIO || documentAttachType == DOCUMENT_ATTACH_TYPE_MUSIC) { if (buttonState == -1) { return null; } radialProgress.setAlphaForPrevious(false); return Theme.fileStatesDrawable[buttonState + 5][buttonPressed ? 1 : 0]; } return buttonState == 1 ? Theme.photoStatesDrawables[5][0] : null; } public void updateButtonState(boolean animated) { String fileName = null; File cacheFile = null; if (documentAttachType == DOCUMENT_ATTACH_TYPE_MUSIC || documentAttachType == DOCUMENT_ATTACH_TYPE_AUDIO) { if (documentAttach != null) { fileName = FileLoader.getAttachFileName(documentAttach); cacheFile = FileLoader.getPathToAttach(documentAttach); } else { fileName = inlineResult.content_url; cacheFile = new File(FileLoader.getInstance().getDirectory(FileLoader.MEDIA_DIR_CACHE), Utilities.MD5(inlineResult.content_url) + "." + ImageLoader.getHttpUrlExtension(inlineResult.content_url, documentAttachType == DOCUMENT_ATTACH_TYPE_MUSIC ? "mp3" : "ogg")); } } else if (mediaWebpage) { if (inlineResult != null) { if (inlineResult.document instanceof TLRPC.TL_document) { fileName = FileLoader.getAttachFileName(inlineResult.document); cacheFile = FileLoader.getPathToAttach(inlineResult.document); } else if (inlineResult.photo instanceof TLRPC.TL_photo) { TLRPC.PhotoSize currentPhotoObject = FileLoader.getClosestPhotoSizeWithSize( inlineResult.photo.sizes, AndroidUtilities.getPhotoSize(), true); fileName = FileLoader.getAttachFileName(currentPhotoObject); cacheFile = FileLoader.getPathToAttach(currentPhotoObject); } else if (inlineResult.content_url != null) { fileName = Utilities.MD5(inlineResult.content_url) + "." + ImageLoader.getHttpUrlExtension(inlineResult.content_url, "jpg"); cacheFile = new File(FileLoader.getInstance().getDirectory(FileLoader.MEDIA_DIR_CACHE), fileName); } else if (inlineResult.thumb_url != null) { fileName = Utilities.MD5(inlineResult.thumb_url) + "." + ImageLoader.getHttpUrlExtension(inlineResult.thumb_url, "jpg"); cacheFile = new File(FileLoader.getInstance().getDirectory(FileLoader.MEDIA_DIR_CACHE), fileName); } } else if (documentAttach != null) { fileName = FileLoader.getAttachFileName(documentAttach); cacheFile = FileLoader.getPathToAttach(documentAttach); } } if (TextUtils.isEmpty(fileName)) { radialProgress.setBackground(null, false, false); return; } if (cacheFile.exists() && cacheFile.length() == 0) { cacheFile.delete(); } if (!cacheFile.exists()) { MediaController.getInstance().addLoadingFileObserver(fileName, this); if (documentAttachType == DOCUMENT_ATTACH_TYPE_MUSIC || documentAttachType == DOCUMENT_ATTACH_TYPE_AUDIO) { boolean isLoading; if (documentAttach != null) { isLoading = FileLoader.getInstance().isLoadingFile(fileName); } else { isLoading = ImageLoader.getInstance().isLoadingHttpFile(fileName); } if (!isLoading) { buttonState = 2; radialProgress.setProgress(0, animated); radialProgress.setBackground(getDrawableForCurrentState(), false, animated); } else { buttonState = 4; Float progress = ImageLoader.getInstance().getFileProgress(fileName); if (progress != null) { radialProgress.setProgress(progress, animated); } else { radialProgress.setProgress(0, animated); } radialProgress.setBackground(getDrawableForCurrentState(), true, animated); } } else { buttonState = 1; Float progress = ImageLoader.getInstance().getFileProgress(fileName); float setProgress = progress != null ? progress : 0; radialProgress.setProgress(setProgress, false); radialProgress.setBackground(getDrawableForCurrentState(), true, animated); } invalidate(); } else { MediaController.getInstance().removeLoadingFileObserver(this); if (documentAttachType == DOCUMENT_ATTACH_TYPE_MUSIC || documentAttachType == DOCUMENT_ATTACH_TYPE_AUDIO) { boolean playing = MediaController.getInstance().isPlayingAudio(currentMessageObject); if (!playing || playing && MediaController.getInstance().isAudioPaused()) { buttonState = 0; } else { buttonState = 1; } } else { buttonState = -1; } radialProgress.setBackground(getDrawableForCurrentState(), false, animated); invalidate(); } } public void setDelegate(ContextLinkCellDelegate contextLinkCellDelegate) { delegate = contextLinkCellDelegate; } public TLRPC.BotInlineResult getResult() { return inlineResult; } @Override public void onFailedDownload(String fileName) { updateButtonState(false); } @Override public void onSuccessDownload(String fileName) { radialProgress.setProgress(1, true); updateButtonState(true); } @Override public void onProgressDownload(String fileName, float progress) { radialProgress.setProgress(progress, true); if (documentAttachType == DOCUMENT_ATTACH_TYPE_AUDIO || documentAttachType == DOCUMENT_ATTACH_TYPE_MUSIC) { if (buttonState != 4) { updateButtonState(false); } } else { if (buttonState != 1) { updateButtonState(false); } } } @Override public void onProgressUpload(String fileName, float progress, boolean isEncrypted) { } @Override public int getObserverTag() { return TAG; } }