diff options
Diffstat (limited to 'src/main/java/eu/siacs/conversations/ui/adapter/MessageAdapter.java')
| -rw-r--r-- | src/main/java/eu/siacs/conversations/ui/adapter/MessageAdapter.java | 880 |
1 files changed, 880 insertions, 0 deletions
diff --git a/src/main/java/eu/siacs/conversations/ui/adapter/MessageAdapter.java b/src/main/java/eu/siacs/conversations/ui/adapter/MessageAdapter.java new file mode 100644 index 00000000..10450b8d --- /dev/null +++ b/src/main/java/eu/siacs/conversations/ui/adapter/MessageAdapter.java @@ -0,0 +1,880 @@ +package eu.siacs.conversations.ui.adapter; + +import android.content.ActivityNotFoundException; +import android.content.Intent; +import android.content.pm.PackageManager; +import android.content.pm.ResolveInfo; +import android.content.res.Resources; +import android.graphics.Bitmap; +import android.graphics.Typeface; +import android.graphics.drawable.BitmapDrawable; +import android.graphics.drawable.Drawable; +import android.net.Uri; +import android.os.AsyncTask; +import android.text.Spannable; +import android.text.SpannableString; +import android.text.Spanned; +import android.text.style.ForegroundColorSpan; +import android.text.style.RelativeSizeSpan; +import android.text.style.StyleSpan; +import android.text.util.Linkify; +import android.util.Patterns; +import android.view.View; +import android.view.View.OnClickListener; +import android.view.View.OnLongClickListener; +import android.view.ViewGroup; +import android.widget.ArrayAdapter; +import android.widget.Button; +import android.widget.ImageView; +import android.widget.LinearLayout; +import android.widget.TextView; +import android.widget.Toast; + +import java.lang.ref.WeakReference; +import java.util.List; +import java.util.concurrent.RejectedExecutionException; +import java.util.regex.Matcher; +import java.util.regex.Pattern; + +import de.thedevstack.conversationsplus.ConversationsPlusApplication; +import de.thedevstack.conversationsplus.ConversationsPlusColors; +import de.thedevstack.conversationsplus.ConversationsPlusPreferences; +import de.thedevstack.conversationsplus.entities.FileParams; +import de.thedevstack.conversationsplus.enums.FileStatus; +import de.thedevstack.conversationsplus.utils.MessageUtil; + +import eu.siacs.conversations.R; +import eu.siacs.conversations.crypto.axolotl.XmppAxolotlSession; +import eu.siacs.conversations.entities.Account; +import eu.siacs.conversations.entities.Conversation; +import eu.siacs.conversations.entities.DownloadableFile; +import eu.siacs.conversations.entities.Message; +import eu.siacs.conversations.entities.Transferable; +import eu.siacs.conversations.http.HttpConnectionManager; +import eu.siacs.conversations.persistance.FileBackend; +import eu.siacs.conversations.providers.ConversationsPlusFileProvider; +import eu.siacs.conversations.services.AvatarService; +import eu.siacs.conversations.ui.ConversationActivity; +import eu.siacs.conversations.utils.CryptoHelper; +import eu.siacs.conversations.utils.GeoHelper; +import eu.siacs.conversations.utils.UIHelper; + +public class MessageAdapter extends ArrayAdapter<Message> { + + private static final int SENT = 0; + private static final int RECEIVED = 1; + private static final int STATUS = 2; + private static final int NULL = 3; + private static final Pattern XMPP_PATTERN = Pattern + .compile("xmpp\\:(?:(?:[" + + Patterns.GOOD_IRI_CHAR + + "\\;\\/\\?\\@\\&\\=\\#\\~\\-\\.\\+\\!\\*\\'\\(\\)\\,\\_])" + + "|(?:\\%[a-fA-F0-9]{2}))+"); + + private ConversationActivity activity; + + private OnContactPictureClicked mOnContactPictureClickedListener; + private OnContactPictureLongClicked mOnContactPictureLongClickedListener; + + public MessageAdapter(ConversationActivity activity, List<Message> messages) { + super(activity, 0, messages); + this.activity = activity; + } + + public void setOnContactPictureClicked(OnContactPictureClicked listener) { + this.mOnContactPictureClickedListener = listener; + } + + public void setOnContactPictureLongClicked( + OnContactPictureLongClicked listener) { + this.mOnContactPictureLongClickedListener = listener; + } + + @Override + public int getViewTypeCount() { + return 3; + } + + public int getItemViewType(Message message) { + if (message.getType() == Message.TYPE_STATUS) { + return STATUS; + } else if (message.getStatus() <= Message.STATUS_RECEIVED) { + return RECEIVED; + } + + return SENT; + } + + @Override + public int getItemViewType(int position) { + return this.getItemViewType(getItem(position)); + } + + private int getMessageTextColor(boolean onDark, boolean primary) { + if (onDark) { + return primary ? ConversationsPlusColors.primaryTextOnDark() : ConversationsPlusColors.secondaryTextOnDark(); + } else { + return primary ? ConversationsPlusColors.primaryText() : ConversationsPlusColors.secondaryText(); + } + } + + private void displayStatus(ViewHolder viewHolder, Message message, int type, boolean darkBackground) { + String filesize = null; + String info = null; + boolean error = false; + if (viewHolder.indicatorReceived != null) { + viewHolder.indicatorReceived.setVisibility(View.GONE); + } + + boolean multiReceived = message.getConversation().getMode() == Conversation.MODE_MULTI + && message.getStatus() <= Message.STATUS_RECEIVED; + if (message.hasFileAttached() || message.getTransferable() != null) { + FileParams params = message.getFileParams(); + if (null != params) { + filesize = UIHelper.getHumanReadableFileSize(params.getSize()); + } + + if (message.getTransferable() != null && message.getTransferable().getStatus() == Transferable.STATUS_FAILED) { + error = true; + } + } + switch (message.getStatus()) { + case Message.STATUS_WAITING: + info = getContext().getString(R.string.waiting); + break; + case Message.STATUS_UNSEND: + Transferable d = message.getTransferable(); + if (d!=null) { + info = getContext().getString(R.string.sending_file,d.getProgress()); + } else { + info = getContext().getString(R.string.sending); + } + break; + case Message.STATUS_OFFERED: + info = getContext().getString(R.string.offering); + break; + case Message.STATUS_SEND_RECEIVED: + if (ConversationsPlusPreferences.indicateReceived()) { + viewHolder.indicatorReceived.setVisibility(View.VISIBLE); + } + break; + case Message.STATUS_SEND_DISPLAYED: + if (ConversationsPlusPreferences.indicateReceived()) { + viewHolder.indicatorReceived.setVisibility(View.VISIBLE); + } + break; + case Message.STATUS_SEND_FAILED: + info = getContext().getString(R.string.send_failed); + error = true; + break; + default: + if (multiReceived) { + info = UIHelper.getMessageDisplayName(message); + } + break; + } + if (error && type == SENT) { + viewHolder.time.setTextColor(ConversationsPlusColors.warning()); + } else { + viewHolder.time.setTextColor(this.getMessageTextColor(darkBackground,false)); + } + if (message.getEncryption() == Message.ENCRYPTION_NONE) { + viewHolder.indicator.setVisibility(View.GONE); + } else { + viewHolder.indicator.setImageResource(darkBackground ? R.drawable.ic_lock_white_18dp : R.drawable.ic_lock_black_18dp); + viewHolder.indicator.setVisibility(View.VISIBLE); + if (message.getEncryption() == Message.ENCRYPTION_AXOLOTL) { + XmppAxolotlSession.Trust trust = message.getConversation() + .getAccount().getAxolotlService().getFingerprintTrust( + message.getFingerprint()); + + if(trust == null || (!trust.trusted() && !trust.trustedInactive())) { + viewHolder.indicator.setColorFilter(ConversationsPlusColors.warning()); + viewHolder.indicator.setAlpha(1.0f); + } else { + viewHolder.indicator.clearColorFilter(); + if (darkBackground) { + viewHolder.indicator.setAlpha(0.7f); + } else { + viewHolder.indicator.setAlpha(0.57f); + } + } + } else { + viewHolder.indicator.clearColorFilter(); + if (darkBackground) { + viewHolder.indicator.setAlpha(0.7f); + } else { + viewHolder.indicator.setAlpha(0.57f); + } + } + } + + String formatedTime = UIHelper.readableTimeDifferenceFull(getContext(), + message.getTimeSent()); + if (message.getStatus() <= Message.STATUS_RECEIVED) { + StringBuilder timeText = new StringBuilder(); + timeText.append((null != formatedTime) ? formatedTime + ((null != info || null != filesize) ? " \u00B7 " : "") : ""); + timeText.append((null != filesize) ? filesize + ((null != info) ? " \u00B7 " : "") : ""); + timeText.append((null != info) ? info : ""); + viewHolder.time.setText(timeText); + } else { + if ((filesize != null) && (info != null)) { + viewHolder.time.setText(filesize + " \u00B7 " + info); + } else if ((filesize == null) && (info != null)) { + if (error) { + viewHolder.time.setText(info + " \u00B7 " + formatedTime); + } else { + viewHolder.time.setText(info); + } + } else if ((filesize != null) && (info == null)) { + viewHolder.time.setText(filesize + " \u00B7 " + formatedTime); + } else { + viewHolder.time.setText(formatedTime); + } + } + + if (message.hasFileAttached() && null != message.getFileParams() && null != viewHolder.remoteFileStatus) { + FileStatus fileStatus = message.getFileParams().getFileStatus(); + if (fileStatus == FileStatus.DELETE_FAILED || fileStatus == FileStatus.DELETED || fileStatus == FileStatus.DELETING) { + viewHolder.remoteFileStatus.setVisibility(View.VISIBLE); + viewHolder.remoteFileStatus.setTypeface(null, Typeface.ITALIC); + switch (fileStatus) { + case DELETE_FAILED: + viewHolder.remoteFileStatus.setText(R.string.remote_filestatus_delete_failed); + break; + case DELETED: + viewHolder.remoteFileStatus.setText(R.string.remote_filestatus_delete_success); + break; + case DELETING: + viewHolder.remoteFileStatus.setText(R.string.remote_filestatus_delete_inprogress); + break; + } + } + } + } + + private void displayInfoMessage(ViewHolder viewHolder, String text, boolean darkBackground) { + if (viewHolder.download_button != null) { + viewHolder.download_button.setVisibility(View.GONE); + } + viewHolder.image.setVisibility(View.GONE); + viewHolder.messageBody.setVisibility(View.VISIBLE); + viewHolder.messageBody.setText(text); + viewHolder.messageBody.setTextColor(getMessageTextColor(darkBackground, false)); + viewHolder.messageBody.setTypeface(null, Typeface.ITALIC); + viewHolder.messageBody.setTextIsSelectable(false); + } + + private void displayDecryptionFailed(ViewHolder viewHolder, boolean darkBackground) { + if (viewHolder.download_button != null) { + viewHolder.download_button.setVisibility(View.GONE); + } + viewHolder.image.setVisibility(View.GONE); + viewHolder.messageBody.setVisibility(View.VISIBLE); + viewHolder.messageBody.setText(getContext().getString( + R.string.decryption_failed)); + viewHolder.messageBody.setTextColor(getMessageTextColor(darkBackground, false)); + viewHolder.messageBody.setTypeface(null, Typeface.NORMAL); + viewHolder.messageBody.setTextIsSelectable(false); + } + + private void displayTextMessage(final ViewHolder viewHolder, final Message message, boolean darkBackground) { + if (viewHolder.download_button != null) { + viewHolder.download_button.setVisibility(View.GONE); + } + viewHolder.image.setVisibility(View.GONE); + viewHolder.messageBody.setVisibility(View.VISIBLE); + viewHolder.messageBody.setIncludeFontPadding(true); + if (message.getBody() != null) { + final String nick = UIHelper.getMessageDisplayName(message); + String body; + if (message.hasMeCommand()) { + body = message.getBodyReplacedMeCommand(nick); + } else { + body = message.getBody(); + } + final SpannableString formattedBody = new SpannableString(body); + int i = body.indexOf(Message.MERGE_SEPARATOR); + while(i >= 0) { + final int end = i + Message.MERGE_SEPARATOR.length(); + formattedBody.setSpan(new RelativeSizeSpan(0.3f),i,end,Spanned.SPAN_EXCLUSIVE_EXCLUSIVE); + i = body.indexOf(Message.MERGE_SEPARATOR,end); + } + if (message.getType() != Message.TYPE_PRIVATE) { + if (message.hasMeCommand()) { + final Spannable span = new SpannableString(formattedBody); + span.setSpan(new StyleSpan(Typeface.BOLD_ITALIC), 0, nick.length(), + Spannable.SPAN_EXCLUSIVE_EXCLUSIVE); + viewHolder.messageBody.setText(span); + } else { + viewHolder.messageBody.setText(formattedBody); + } + } else { + String privateMarker; + if (message.getStatus() <= Message.STATUS_RECEIVED) { + privateMarker = activity + .getString(R.string.private_message); + } else { + final String to; + if (message.getCounterpart() != null) { + to = message.getCounterpart().getResourcepart(); + } else { + to = ""; + } + privateMarker = activity.getString(R.string.private_message_to, to); + } + final Spannable span = new SpannableString(privateMarker + " " + + formattedBody); + span.setSpan(new ForegroundColorSpan(getMessageTextColor(darkBackground,false)), 0, privateMarker + .length(), Spannable.SPAN_EXCLUSIVE_EXCLUSIVE); + span.setSpan(new StyleSpan(Typeface.BOLD), 0, + privateMarker.length(), + Spannable.SPAN_EXCLUSIVE_EXCLUSIVE); + if (message.hasMeCommand()) { + span.setSpan(new StyleSpan(Typeface.BOLD_ITALIC), privateMarker.length() + 1, + privateMarker.length() + 1 + nick.length(), + Spannable.SPAN_EXCLUSIVE_EXCLUSIVE); + } + viewHolder.messageBody.setText(span); + } + int patternMatchCount = 0; + int oldAutoLinkMask = viewHolder.messageBody.getAutoLinkMask(); + + // first check if we have a match on XMPP_PATTERN so we do not have to check for EMAIL_ADDRESSES + patternMatchCount += countMatches(XMPP_PATTERN, body); + if ((Linkify.EMAIL_ADDRESSES & oldAutoLinkMask) != 0 && patternMatchCount > 0) { + oldAutoLinkMask -= Linkify.EMAIL_ADDRESSES; + } + + // count matches for all patterns + if ((Linkify.WEB_URLS & oldAutoLinkMask) != 0) { + patternMatchCount += countMatches(Patterns.WEB_URL, body); + } + if ((Linkify.EMAIL_ADDRESSES & oldAutoLinkMask) != 0) { + patternMatchCount += countMatches(Patterns.EMAIL_ADDRESS, body); + } + if ((Linkify.PHONE_NUMBERS & oldAutoLinkMask) != 0) { + patternMatchCount += countMatches(Patterns.PHONE, body); + } + + viewHolder.messageBody.setTextIsSelectable(patternMatchCount <= 1); + viewHolder.messageBody.setAutoLinkMask(0); + Linkify.addLinks(viewHolder.messageBody, XMPP_PATTERN, "xmpp"); + viewHolder.messageBody.setAutoLinkMask(oldAutoLinkMask); + } else { + viewHolder.messageBody.setText(""); + viewHolder.messageBody.setTextIsSelectable(false); + } + viewHolder.messageBody.setTextColor(this.getMessageTextColor(darkBackground, true)); + viewHolder.messageBody.setTypeface(null, Typeface.NORMAL); + } + + /** + * Counts the number of occurrences of the pattern in body. + * @param pattern the pattern to match + * @param body the body to find the pattern + * @return the number of occurrences + */ + private int countMatches(Pattern pattern, String body) { + Matcher matcher = pattern.matcher(body); + int count = 0; + while (matcher.find()) { + count++; + } + return count; + } + + private void displayDownloadButton(ViewHolder viewHolder, String btnText, OnClickListener onClickListener) { + viewHolder.download_button.setVisibility(View.VISIBLE); + viewHolder.download_button.setText(btnText); + viewHolder.download_button.setOnClickListener(onClickListener); + } + + private void displayFileInfoForFileMessage(final Message message, ViewHolder viewHolder) { + viewHolder.messageBody.setVisibility(View.VISIBLE); + StringBuilder fileInfos = new StringBuilder(); + String filename = UIHelper.getDisplayFilename(message); + fileInfos.append((null != filename && !filename.isEmpty()) ? (filename) : ""); + + int oldAutoLinkMask = viewHolder.messageBody.getAutoLinkMask(); + viewHolder.messageBody.setAutoLinkMask(0); + viewHolder.messageBody.setText(fileInfos); + viewHolder.messageBody.setAutoLinkMask(oldAutoLinkMask); + } + + private void displayDownloadableMessage(ViewHolder viewHolder, final Message message, int resId) { + viewHolder.image.setVisibility(View.GONE); + FileParams fileParams = message.getFileParams(); + String btnText; + if (null != fileParams) { + this.displayFileInfoForFileMessage(message, viewHolder); + btnText = activity.getString(resId, ""); + } else { + viewHolder.messageBody.setVisibility(View.GONE); + btnText = activity.getString(resId, UIHelper.getFileDescriptionString(activity, message)); + } + + this.displayDownloadButton(viewHolder, btnText, new OnClickListener() { + + @Override + public void onClick(View v) { + activity.startDownloadable(message); + } + }); + } + + private void displayOpenableMessage(ViewHolder viewHolder,final Message message) { + viewHolder.image.setVisibility(View.GONE); + + FileParams fileParams = message.getFileParams(); + String btnText; + if (null != fileParams) { + this.displayFileInfoForFileMessage(message, viewHolder); + btnText = activity.getString(R.string.cplus_open); + } else { + viewHolder.messageBody.setVisibility(View.GONE); + btnText = activity.getString(R.string.open_x_file, UIHelper.getFileDescriptionString(activity, message)); + } + + this.displayDownloadButton(viewHolder, btnText, new OnClickListener() { + + @Override + public void onClick(View v) { + openDownloadable(message); + } + }); + } + + private void displayLocationMessage(ViewHolder viewHolder, final Message message) { + viewHolder.image.setVisibility(View.GONE); + viewHolder.messageBody.setVisibility(View.GONE); + viewHolder.download_button.setVisibility(View.VISIBLE); + viewHolder.download_button.setText(R.string.show_location); + viewHolder.download_button.setOnClickListener(new OnClickListener() { + + @Override + public void onClick(View v) { + showLocation(message); + } + }); + } + + private void displayImageMessage(ViewHolder viewHolder, + final Message message) { + if (viewHolder.download_button != null) { + viewHolder.download_button.setVisibility(View.GONE); + } + viewHolder.messageBody.setVisibility(View.GONE); + viewHolder.image.setVisibility(View.VISIBLE); + //TODO: Check what value add the following lines have (compared with setting height/width in XmppActivity.loadBitmap from thumbnail after thumbnail is created) + /* + FileParams params = message.getFileParams(); + double target = metrics.density * 288; + int scalledW; + int scalledH; + if (params.width <= params.height) { + scalledW = (int) (params.width / ((double) params.height / target)); + scalledH = (int) target; + } else { + scalledW = (int) target; + scalledH = (int) (params.height / ((double) params.width / target)); + } + LinearLayout.LayoutParams layoutParams = new LinearLayout.LayoutParams(scalledW, scalledH); + layoutParams.setMargins(0, (int) (metrics.density * 4), 0, (int) (metrics.density * 4)); + viewHolder.image.setLayoutParams(layoutParams);*/ + //TODO Why should this be calculated by hand??? + activity.loadBitmap(message, viewHolder.image, true); + viewHolder.image.setOnClickListener(new OnClickListener() { + + @Override + public void onClick(View v) { + openDownloadable(message); + } + }); + } + + private View displayStatusMessage(final Message message, ViewHolder viewHolder) { + if (null != viewHolder) { + final Conversation conversation = message.getConversation(); + + viewHolder.status_message.setVisibility(View.VISIBLE); + viewHolder.contact_picture.setVisibility(View.VISIBLE); + if (conversation.getMode() == Conversation.MODE_SINGLE) { + viewHolder.contact_picture.setImageBitmap(AvatarService.getInstance().get(conversation.getContact(), + activity.getPixel(32))); + viewHolder.contact_picture.setAlpha(0.5f); + } + viewHolder.status_message.setText(message.getBody()); + } + return viewHolder.view; + } + + private void displayFileMessage(final Message message, ViewHolder viewHolder) { + final FileParams fileParams = message.getFileParams(); + String mimeType = (null != fileParams) ? fileParams.getMimeType() : null; + if ((message.getType() == Message.TYPE_IMAGE && message.getEncryption() != Message.ENCRYPTION_PGP && message.getEncryption() != Message.ENCRYPTION_DECRYPTION_FAILED) + || (fileParams != null && fileParams.getWidth() > 0) + || (null != mimeType && mimeType.startsWith("image/"))) { + displayImageMessage(viewHolder, message); + } else if ((message.getType() == Message.TYPE_FILE && message.getEncryption() != Message.ENCRYPTION_PGP && message.getEncryption() != Message.ENCRYPTION_DECRYPTION_FAILED) + && null != fileParams && (FileStatus.NEEDS_DOWNLOAD != fileParams.getFileStatus() || 0 == fileParams.getWidth())) { + displayOpenableMessage(viewHolder, message); + } else if (Message.Decision.NEVER == message.treatAsDownloadable()) { + displayTextMessage(viewHolder, message, getItemViewType(message) == RECEIVED && !message.isValidInSession()); + } else { + displayDownloadableMessage(viewHolder, message, R.string.download_x_file); + } + } + + + private void loadAvatar(Message message, ImageView imageView) { + if (cancelPotentialWork(message, imageView)) { + int avatarPixel = imageView.getResources().getDimensionPixelOffset(R.dimen.msg_avatar_size); + final Bitmap bm = AvatarService.getInstance().get(message, avatarPixel, true); + if (bm != null) { + imageView.setImageBitmap(bm); + imageView.setBackgroundColor(0x00000000); + } else { + imageView.setBackgroundColor(UIHelper.getColorForName(UIHelper.getMessageDisplayName(message))); + imageView.setImageDrawable(null); + final BitmapWorkerTask task = new BitmapWorkerTask(imageView); + final AsyncDrawable asyncDrawable = new AsyncDrawable(activity.getResources(), null, task); + imageView.setImageDrawable(asyncDrawable); + try { + task.execute(message); + } catch (final RejectedExecutionException ignored) { + } + } + } + } + + private void displayAvatar(final Message message, int type, ViewHolder viewHolder) { + if (type == RECEIVED) { + ImageView imageView = viewHolder.contact_picture; + if (null != imageView) { + this.loadAvatar(message, imageView); + imageView.setOnClickListener(new OnClickListener() { + + @Override + public void onClick(View v) { + if (MessageAdapter.this.mOnContactPictureClickedListener != null) { + MessageAdapter.this.mOnContactPictureClickedListener + .onContactPictureClicked(message); + } + + } + }); + if (message.getConversation().getMode() == Conversation.MODE_MULTI) { + imageView.setOnLongClickListener(new OnLongClickListener() { + + @Override + public boolean onLongClick(View v) { + if (MessageAdapter.this.mOnContactPictureLongClickedListener != null) { + MessageAdapter.this.mOnContactPictureLongClickedListener + .onContactPictureLongClicked(message); + return true; + } else { + return false; + } + } + }); + } + } + } + } + + private View initializeView(int type, ViewGroup parent) { + Integer viewResId = null; + + switch (type) { + case SENT: + viewResId = R.layout.message_sent; + break; + case RECEIVED: + viewResId = R.layout.message_received; + break; + case STATUS: + viewResId = R.layout.message_status; + break; + } + + return activity.getLayoutInflater().inflate(viewResId, parent, false); + } + + private ViewHolder initializeViewHolderAndView(Message message, int type, ViewGroup parent) { + View view = initializeView(type, parent); + ViewHolder viewHolder = new ViewHolder(view); + if (SENT == type + || RECEIVED == type) { + viewHolder.message_box = (LinearLayout) view.findViewById(R.id.message_box); + viewHolder.message_box.setVisibility(View.VISIBLE); + viewHolder.indicator = (ImageView) view.findViewById(R.id.security_indicator); + viewHolder.messageBody = (TextView) view.findViewById(R.id.message_body); + viewHolder.time = (TextView) view.findViewById(R.id.message_time); + viewHolder.indicatorReceived = (ImageView) view.findViewById(R.id.indicator_received); + } + if ((SENT == type + || RECEIVED == type)) { + viewHolder.download_button = (Button) view.findViewById(R.id.download_button); + viewHolder.image = (ImageView) view.findViewById(R.id.message_image); + } + if (RECEIVED == type) { // Extra block as preparation for new /me representation + viewHolder.contact_picture = (ImageView) view.findViewById(R.id.message_photo); + viewHolder.contact_picture.setVisibility(View.VISIBLE); + } + if (RECEIVED == type) { + viewHolder.encryption = (TextView) view.findViewById(R.id.message_encryption); + } + if (STATUS == type) { + viewHolder.contact_picture = (ImageView) view.findViewById(R.id.message_photo); + viewHolder.contact_picture.setVisibility(View.VISIBLE); + viewHolder.status_message = (TextView) view.findViewById(R.id.status_message); + viewHolder.status_message.setVisibility(View.VISIBLE); + } + view.setTag(viewHolder); + + return viewHolder; + } + + @Override + public View getView(int position, View view, ViewGroup parent) { + final Message message = getItem(position); + final boolean isInValidSession = message.isValidInSession(); + final Conversation conversation = message.getConversation(); + final Account account = conversation.getAccount(); + final int type = getItemViewType(position); + ViewHolder viewHolder; + if (null == view) { + viewHolder = initializeViewHolderAndView(message, type, parent); + view = viewHolder.view; + } else { + viewHolder = (ViewHolder) view.getTag(); + if (null == viewHolder) { + return view; + } + } + + if (type == STATUS) { + return displayStatusMessage(message, viewHolder); + } + + this.displayAvatar(message, type, viewHolder); + + boolean darkBackground = (type == RECEIVED && !isInValidSession); + this.displayStatus(viewHolder, message, type, darkBackground); + + final Transferable transferable = message.getTransferable(); + if (null != transferable) { + switch (transferable.getStatus()) { + case Transferable.STATUS_OFFER: + displayDownloadableMessage(viewHolder, message, R.string.download_x_file); + break; + case Transferable.STATUS_OFFER_CHECK_FILESIZE: + displayDownloadableMessage(viewHolder, message, R.string.check_x_filesize); + break; + case Transferable.STATUS_UPLOADING: + displayFileMessage(message, viewHolder); + break; + case Transferable.STATUS_DELETED: + case Transferable.STATUS_CHECKING: + case Transferable.STATUS_FAILED: + case Transferable.STATUS_UNKNOWN: + displayInfoMessage(viewHolder, UIHelper.getMessagePreview(activity, message).first,darkBackground); + break; + } + } else if (message.hasFileAttached()) { + if (message.trusted() + && MessageUtil.needsDownload(message) + && ConversationsPlusPreferences.autoAcceptFileSize() > 0 + && (message.isHttpUploaded() || ConversationsPlusPreferences.autoDownloadFileLink())) { + HttpConnectionManager.createNewDownloadConnection(message); + } else { + displayFileMessage(message, viewHolder); + } + } else if (GeoHelper.isGeoUri(message.getBody())) { + displayLocationMessage(viewHolder, message); + } else if (message.getEncryption() == Message.ENCRYPTION_PGP) { + if (activity.hasPgp()) { + if (account.getPgpDecryptionService().isRunning()) { + displayInfoMessage(viewHolder, activity.getString(R.string.message_decrypting), darkBackground); + } else { + displayInfoMessage(viewHolder, activity.getString(R.string.pgp_message), darkBackground); + } + } else { + displayInfoMessage(viewHolder,activity.getString(R.string.install_openkeychain),darkBackground); + if (viewHolder != null) { + viewHolder.message_box + .setOnClickListener(new OnClickListener() { + + @Override + public void onClick(View v) { + activity.showInstallPgpDialog(); + } + }); + } + } + } else if (message.getEncryption() == Message.ENCRYPTION_DECRYPTION_FAILED) { + displayDecryptionFailed(viewHolder,darkBackground); + } else { + displayTextMessage(viewHolder, message, darkBackground); + } + + if (type == RECEIVED) { + if(isInValidSession) { + viewHolder.encryption.setVisibility(View.GONE); + } else { + viewHolder.message_box.setBackgroundResource(R.drawable.message_bubble_received_warning); + viewHolder.encryption.setVisibility(View.VISIBLE); + viewHolder.encryption.setText(CryptoHelper.encryptionTypeToText(message.getEncryption())); + } + } + + return view; + } + + public void openDownloadable(Message message) { + DownloadableFile file = FileBackend.getFile(message); + if (!file.exists()) { + Toast.makeText(activity,R.string.file_deleted,Toast.LENGTH_SHORT).show(); + return; + } + boolean bInPrivateStorage = false; + if (file.getAbsolutePath().startsWith(FileBackend.getPrivateFileDirectoryPath())) { + bInPrivateStorage = true; + } + Intent openIntent = new Intent(Intent.ACTION_VIEW); + String mime = file.getMimeType(); + if (mime == null) { + mime = "*/*"; + } + Uri uri; + if (bInPrivateStorage) { + uri = ConversationsPlusFileProvider.createUriForPrivateFile(file); + } else { + uri = Uri.fromFile(file); + } + openIntent.setDataAndType(uri, mime); + PackageManager manager = activity.getPackageManager(); + List<ResolveInfo> infos = manager.queryIntentActivities(openIntent, 0); + if (bInPrivateStorage) { + for (ResolveInfo info : infos) { + ConversationsPlusApplication.getAppContext().grantUriPermission(info.activityInfo.packageName, uri, Intent.FLAG_GRANT_READ_URI_PERMISSION); + } + } + if (infos.size() == 0) { + openIntent.setDataAndType(uri,"*/*"); + } + if (bInPrivateStorage) { + openIntent.putExtra(Intent.EXTRA_STREAM, uri); + openIntent.setFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION); + } + try { + getContext().startActivity(openIntent); + return; + } catch (ActivityNotFoundException e) { + //ignored + } + Toast.makeText(activity,R.string.no_application_found_to_open_file,Toast.LENGTH_SHORT).show(); + } + + public void showLocation(Message message) { + for(Intent intent : GeoHelper.createGeoIntentsFromMessage(message)) { + if (intent.resolveActivity(getContext().getPackageManager()) != null) { + getContext().startActivity(intent); + return; + } + } + Toast.makeText(activity,R.string.no_application_found_to_display_location,Toast.LENGTH_SHORT).show(); + } + + public interface OnContactPictureClicked { + void onContactPictureClicked(Message message); + } + + public interface OnContactPictureLongClicked { + void onContactPictureLongClicked(Message message); + } + + private static class ViewHolder { + protected ViewHolder(View view) { + this.view = view; + } + protected View view; + + protected LinearLayout message_box; + protected Button download_button; + protected ImageView image; + protected ImageView indicator; + protected ImageView indicatorReceived; + protected TextView time; + protected TextView messageBody; + protected ImageView contact_picture; + protected TextView status_message; + protected TextView encryption; + public TextView remoteFileStatus; + } + + class BitmapWorkerTask extends AsyncTask<Message, Void, Bitmap> { + private final WeakReference<ImageView> imageViewReference; + private Message message = null; + + public BitmapWorkerTask(ImageView imageView) { + imageViewReference = new WeakReference<>(imageView); + } + + @Override + protected Bitmap doInBackground(Message... params) { + int avatarPixel = activity.getResources().getDimensionPixelOffset(R.dimen.msg_avatar_size); + return AvatarService.getInstance().get(params[0], avatarPixel, isCancelled()); + } + + @Override + protected void onPostExecute(Bitmap bitmap) { + if (bitmap != null) { + final ImageView imageView = imageViewReference.get(); + if (imageView != null) { + imageView.setImageBitmap(bitmap); + imageView.setBackgroundColor(0x00000000); + } + } + } + } + + public static boolean cancelPotentialWork(Message message, ImageView imageView) { + final BitmapWorkerTask bitmapWorkerTask = getBitmapWorkerTask(imageView); + + if (bitmapWorkerTask != null) { + final Message oldMessage = bitmapWorkerTask.message; + if (oldMessage == null || message != oldMessage) { + bitmapWorkerTask.cancel(true); + } else { + return false; + } + } + return true; + } + + private static BitmapWorkerTask getBitmapWorkerTask(ImageView imageView) { + if (imageView != null) { + final Drawable drawable = imageView.getDrawable(); + if (drawable instanceof AsyncDrawable) { + final AsyncDrawable asyncDrawable = (AsyncDrawable) drawable; + return asyncDrawable.getBitmapWorkerTask(); + } + } + return null; + } + + static class AsyncDrawable extends BitmapDrawable { + private final WeakReference<BitmapWorkerTask> bitmapWorkerTaskReference; + + public AsyncDrawable(Resources res, Bitmap bitmap, BitmapWorkerTask bitmapWorkerTask) { + super(res, bitmap); + bitmapWorkerTaskReference = new WeakReference<>(bitmapWorkerTask); + } + + public BitmapWorkerTask getBitmapWorkerTask() { + return bitmapWorkerTaskReference.get(); + } + } +} |