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ConversationAdapter: use view holder

This commit is contained in:
Daniel Gultsch 2017-11-23 09:59:49 +01:00
parent 900ad2f7ef
commit 7d04e6331a
1 changed files with 80 additions and 54 deletions
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134
src/main/java/eu/siacs/conversations/ui/adapter/ConversationAdapter.java
View File

@ -51,126 +51,152 @@ public class ConversationAdapter extends ArrayAdapter<Conversation> {
int c = a.highlightSelectedConversations() && conversation == a.getSelectedConversation() ? a.getSecondaryBackgroundColor() : a.getPrimaryBackgroundColor(); int c = a.highlightSelectedConversations() && conversation == a.getSelectedConversation() ? a.getSecondaryBackgroundColor() : a.getPrimaryBackgroundColor();
swipeableItem.setBackgroundColor(c); swipeableItem.setBackgroundColor(c);
} }
TextView convName = (TextView) view.findViewById(R.id.conversation_name); ViewHolder viewHolder = ViewHolder.get(view);
if (conversation.getMode() == Conversation.MODE_SINGLE || activity.useSubjectToIdentifyConference()) { if (conversation.getMode() == Conversation.MODE_SINGLE || activity.useSubjectToIdentifyConference()) {
convName.setText(EmojiWrapper.transform(conversation.getName())); viewHolder.name.setText(EmojiWrapper.transform(conversation.getName()));
} else { } else {
convName.setText(conversation.getJid().toBareJid().toString()); viewHolder.name.setText(conversation.getJid().toBareJid().toString());
} }
TextView mLastMessage = (TextView) view.findViewById(R.id.conversation_lastmsg);
ImageView mLastMessageImage = (ImageView) view.findViewById(R.id.conversation_lastmsg_img);
TextView mTimestamp = (TextView) view.findViewById(R.id.conversation_lastupdate);
TextView mSenderName = (TextView) view.findViewById(R.id.sender_name);
ImageView imagePreview = (ImageView) view.findViewById(R.id.conversation_lastimage);
ImageView notificationStatus = (ImageView) view.findViewById(R.id.notification_status);
UnreadCountCustomView unreadCountCustomView = (UnreadCountCustomView) view.findViewById(R.id.unread_count);
Message message = conversation.getLatestMessage(); Message message = conversation.getLatestMessage();
int unreadCount = conversation.unreadCount(); int unreadCount = conversation.unreadCount();
if (unreadCount > 0) { if (unreadCount > 0) {
unreadCountCustomView.setVisibility(View.VISIBLE); viewHolder.unreadCount.setVisibility(View.VISIBLE);
unreadCountCustomView.setUnreadCount(unreadCount); viewHolder.unreadCount.setUnreadCount(unreadCount);
} else { } else {
unreadCountCustomView.setVisibility(View.GONE); viewHolder.unreadCount.setVisibility(View.GONE);
} }
if (!conversation.isRead()) { if (!conversation.isRead()) {
convName.setTypeface(null, Typeface.BOLD); viewHolder.name.setTypeface(null, Typeface.BOLD);
} else { } else {
convName.setTypeface(null, Typeface.NORMAL); viewHolder.name.setTypeface(null, Typeface.NORMAL);
} }
final boolean fileAvailable = message.getTransferable() == null || message.getTransferable().getStatus() != Transferable.STATUS_DELETED; final boolean fileAvailable = message.getTransferable() == null || message.getTransferable().getStatus() != Transferable.STATUS_DELETED;
if (message.getFileParams().width > 0 && fileAvailable) { if (message.getFileParams().width > 0 && fileAvailable) {
mSenderName.setVisibility(View.GONE); viewHolder.sender.setVisibility(View.GONE);
mLastMessage.setVisibility(View.GONE); viewHolder.lastMessage.setVisibility(View.GONE);
mLastMessageImage.setVisibility(View.GONE); viewHolder.lastMessageIcon.setVisibility(View.GONE);
imagePreview.setVisibility(View.VISIBLE); viewHolder.lastImage.setVisibility(View.VISIBLE);
activity.loadBitmap(message, imagePreview); activity.loadBitmap(message, viewHolder.lastImage);
} else { } else {
final boolean showPreviewText; final boolean showPreviewText;
if (message.getType() == Message.TYPE_FILE && fileAvailable) { if (message.getType() == Message.TYPE_FILE && fileAvailable) {
if (message.getFileParams().runtime > 0) { if (message.getFileParams().runtime > 0) {
showPreviewText = false; showPreviewText = false;
mLastMessageImage.setImageResource(activity.getThemeResource(R.attr.ic_attach_record, R.drawable.ic_attach_record)); viewHolder.lastMessageIcon.setImageResource(activity.getThemeResource(R.attr.ic_attach_record, R.drawable.ic_attach_record));
} else { } else {
showPreviewText = true; showPreviewText = true;
mLastMessageImage.setImageResource(activity.getThemeResource(R.attr.ic_attach_document, R.drawable.ic_attach_document)); viewHolder.lastMessageIcon.setImageResource(activity.getThemeResource(R.attr.ic_attach_document, R.drawable.ic_attach_document));
} }
mLastMessageImage.setVisibility(View.VISIBLE); viewHolder.lastMessageIcon.setVisibility(View.VISIBLE);
} else if (message.isGeoUri()) { } else if (message.isGeoUri()) {
showPreviewText = false; showPreviewText = false;
mLastMessageImage.setImageResource(activity.getThemeResource(R.attr.ic_attach_location, R.drawable.ic_attach_location)); viewHolder.lastMessageIcon.setImageResource(activity.getThemeResource(R.attr.ic_attach_location, R.drawable.ic_attach_location));
mLastMessageImage.setVisibility(View.VISIBLE); viewHolder.lastMessageIcon.setVisibility(View.VISIBLE);
} else { } else {
showPreviewText = true; showPreviewText = true;
mLastMessageImage.setVisibility(View.GONE); viewHolder.lastMessageIcon.setVisibility(View.GONE);
} }
final Pair<String,Boolean> preview = UIHelper.getMessagePreview(activity,message); final Pair<String,Boolean> preview = UIHelper.getMessagePreview(activity,message);
if (showPreviewText) { if (showPreviewText) {
mLastMessage.setText(EmojiWrapper.transform(preview.first)); viewHolder.lastMessage.setText(EmojiWrapper.transform(preview.first));
} else { } else {
mLastMessageImage.setContentDescription(preview.first); viewHolder.lastMessage.setContentDescription(preview.first);
} }
mLastMessage.setVisibility(showPreviewText ? View.VISIBLE : View.GONE); viewHolder.lastMessage.setVisibility(showPreviewText ? View.VISIBLE : View.GONE);
imagePreview.setVisibility(View.GONE); viewHolder.lastImage.setVisibility(View.GONE);
if (preview.second) { if (preview.second) {
if (conversation.isRead()) { if (conversation.isRead()) {
mLastMessage.setTypeface(null, Typeface.ITALIC); viewHolder.lastMessage.setTypeface(null, Typeface.ITALIC);
mSenderName.setTypeface(null, Typeface.NORMAL); viewHolder.sender.setTypeface(null, Typeface.NORMAL);
} else { } else {
mLastMessage.setTypeface(null,Typeface.BOLD_ITALIC); viewHolder.lastMessage.setTypeface(null,Typeface.BOLD_ITALIC);
mSenderName.setTypeface(null,Typeface.BOLD); viewHolder.sender.setTypeface(null,Typeface.BOLD);
} }
} else { } else {
if (conversation.isRead()) { if (conversation.isRead()) {
mLastMessage.setTypeface(null,Typeface.NORMAL); viewHolder.lastMessage.setTypeface(null,Typeface.NORMAL);
mSenderName.setTypeface(null,Typeface.NORMAL); viewHolder.sender.setTypeface(null,Typeface.NORMAL);
} else { } else {
mLastMessage.setTypeface(null,Typeface.BOLD); viewHolder.lastMessage.setTypeface(null,Typeface.BOLD);
mSenderName.setTypeface(null,Typeface.BOLD); viewHolder.sender.setTypeface(null,Typeface.BOLD);
} }
} }
if (message.getStatus() == Message.STATUS_RECEIVED) { if (message.getStatus() == Message.STATUS_RECEIVED) {
if (conversation.getMode() == Conversation.MODE_MULTI) { if (conversation.getMode() == Conversation.MODE_MULTI) {
mSenderName.setVisibility(View.VISIBLE); viewHolder.sender.setVisibility(View.VISIBLE);
mSenderName.setText(UIHelper.getMessageDisplayName(message).split("\\s+")[0]+':'); viewHolder.sender.setText(UIHelper.getMessageDisplayName(message).split("\\s+")[0]+':');
} else { } else {
mSenderName.setVisibility(View.GONE); viewHolder.sender.setVisibility(View.GONE);
} }
} else if (message.getType() != Message.TYPE_STATUS) { } else if (message.getType() != Message.TYPE_STATUS) {
mSenderName.setVisibility(View.VISIBLE); viewHolder.sender.setVisibility(View.VISIBLE);
mSenderName.setText(activity.getString(R.string.me)+':'); viewHolder.sender.setText(activity.getString(R.string.me)+':');
} else { } else {
mSenderName.setVisibility(View.GONE); viewHolder.sender.setVisibility(View.GONE);
} }
} }
long muted_till = conversation.getLongAttribute(Conversation.ATTRIBUTE_MUTED_TILL,0); long muted_till = conversation.getLongAttribute(Conversation.ATTRIBUTE_MUTED_TILL,0);
if (muted_till == Long.MAX_VALUE) { if (muted_till == Long.MAX_VALUE) {
notificationStatus.setVisibility(View.VISIBLE); viewHolder.notificationIcon.setVisibility(View.VISIBLE);
int ic_notifications_off = activity.getThemeResource(R.attr.icon_notifications_off, R.drawable.ic_notifications_off_black_24dp); int ic_notifications_off = activity.getThemeResource(R.attr.icon_notifications_off, R.drawable.ic_notifications_off_black_24dp);
notificationStatus.setImageResource(ic_notifications_off); viewHolder.notificationIcon.setImageResource(ic_notifications_off);
} else if (muted_till >= System.currentTimeMillis()) { } else if (muted_till >= System.currentTimeMillis()) {
notificationStatus.setVisibility(View.VISIBLE); viewHolder.notificationIcon.setVisibility(View.VISIBLE);
int ic_notifications_paused = activity.getThemeResource(R.attr.icon_notifications_paused, R.drawable.ic_notifications_paused_black_24dp); int ic_notifications_paused = activity.getThemeResource(R.attr.icon_notifications_paused, R.drawable.ic_notifications_paused_black_24dp);
notificationStatus.setImageResource(ic_notifications_paused); viewHolder.notificationIcon.setImageResource(ic_notifications_paused);
} else if (conversation.alwaysNotify()) { } else if (conversation.alwaysNotify()) {
notificationStatus.setVisibility(View.GONE); viewHolder.notificationIcon.setVisibility(View.GONE);
} else { } else {
notificationStatus.setVisibility(View.VISIBLE); viewHolder.notificationIcon.setVisibility(View.VISIBLE);
int ic_notifications_none = activity.getThemeResource(R.attr.icon_notifications_none, R.drawable.ic_notifications_none_black_24dp); int ic_notifications_none = activity.getThemeResource(R.attr.icon_notifications_none, R.drawable.ic_notifications_none_black_24dp);
notificationStatus.setImageResource(ic_notifications_none); viewHolder.notificationIcon.setImageResource(ic_notifications_none);
} }
mTimestamp.setText(UIHelper.readableTimeDifference(activity,conversation.getLatestMessage().getTimeSent())); viewHolder.timestamp.setText(UIHelper.readableTimeDifference(activity,conversation.getLatestMessage().getTimeSent()));
ImageView profilePicture = (ImageView) view.findViewById(R.id.conversation_image); loadAvatar(conversation, viewHolder.avatar);
loadAvatar(conversation,profilePicture);
return view; return view;
} }
public static class ViewHolder {
private TextView name;
private TextView lastMessage;
private ImageView lastMessageIcon;
private TextView sender;
private TextView timestamp;
private ImageView lastImage;
private ImageView notificationIcon;
private UnreadCountCustomView unreadCount;
private ImageView avatar;
private ViewHolder() {
}
public static ViewHolder get(View layout) {
ViewHolder viewHolder = (ViewHolder) layout.getTag();
if (viewHolder == null) {
viewHolder = new ViewHolder();
viewHolder.name = layout.findViewById(R.id.conversation_name);
viewHolder.lastMessage = layout.findViewById(R.id.conversation_lastmsg);
viewHolder.lastMessageIcon = layout.findViewById(R.id.conversation_lastmsg_img);
viewHolder.timestamp = layout.findViewById(R.id.conversation_lastupdate);
viewHolder.sender = layout.findViewById(R.id.sender_name);
viewHolder.lastImage = layout.findViewById(R.id.conversation_lastimage);
viewHolder.notificationIcon = layout.findViewById(R.id.notification_status);
viewHolder.unreadCount = layout.findViewById(R.id.unread_count);
viewHolder.avatar = layout.findViewById(R.id.conversation_image);
layout.setTag(viewHolder);
}
return viewHolder;
}
}
class BitmapWorkerTask extends AsyncTask<Conversation, Void, Bitmap> { class BitmapWorkerTask extends AsyncTask<Conversation, Void, Bitmap> {
private final WeakReference<ImageView> imageViewReference; private final WeakReference<ImageView> imageViewReference;
private Conversation conversation = null; private Conversation conversation = null;