List of usage examples for android.text SpannableString setSpan
public void setSpan(Object what, int start, int end, int flags)
From source file:github.daneren2005.dsub.fragments.SelectDirectoryFragment.java
private void setupTextDisplay(final View header) { final TextView titleView = (TextView) header.findViewById(R.id.select_album_title); if (playlistName != null) { titleView.setText(playlistName); } else if (podcastName != null) { titleView.setText(podcastName);// ww w .j a v a 2s. com titleView.setPadding(0, 6, 4, 8); } else if (name != null) { titleView.setText(name); if (artistInfo != null) { titleView.setPadding(0, 6, 4, 8); } } else if (share != null) { titleView.setVisibility(View.GONE); } int songCount = 0; Set<String> artists = new HashSet<String>(); Set<Integer> years = new HashSet<Integer>(); Integer totalDuration = 0; for (Entry entry : entries) { if (!entry.isDirectory()) { songCount++; if (entry.getArtist() != null) { artists.add(entry.getArtist()); } if (entry.getYear() != null) { years.add(entry.getYear()); } Integer duration = entry.getDuration(); if (duration != null) { totalDuration += duration; } } } final TextView artistView = (TextView) header.findViewById(R.id.select_album_artist); if (podcastDescription != null || artistInfo != null) { artistView.setVisibility(View.VISIBLE); String text = podcastDescription != null ? podcastDescription : artistInfo.getBiography(); Spanned spanned = null; if (text != null) { spanned = Html.fromHtml(text); } artistView.setText(spanned); artistView.setSingleLine(false); final int minLines = context.getResources().getInteger(R.integer.TextDescriptionLength); artistView.setLines(minLines); artistView.setTextAppearance(context, android.R.style.TextAppearance_Small); final Spanned spannedText = spanned; artistView.setOnClickListener(new View.OnClickListener() { @TargetApi(Build.VERSION_CODES.JELLY_BEAN) @Override public void onClick(View v) { if (artistView.getMaxLines() == minLines) { // Use LeadingMarginSpan2 to try to make text flow around image Display display = context.getWindowManager().getDefaultDisplay(); ImageView coverArtView = (ImageView) header.findViewById(R.id.select_album_art); coverArtView.measure(display.getWidth(), display.getHeight()); int height, width; ViewGroup.MarginLayoutParams vlp = (ViewGroup.MarginLayoutParams) coverArtView .getLayoutParams(); if (coverArtView.getDrawable() != null) { height = coverArtView.getMeasuredHeight() + coverArtView.getPaddingBottom(); width = coverArtView.getWidth() + coverArtView.getPaddingRight(); } else { height = coverArtView.getHeight(); width = coverArtView.getWidth() + coverArtView.getPaddingRight(); } float textLineHeight = artistView.getPaint().getTextSize(); int lines = (int) Math.ceil(height / textLineHeight); SpannableString ss = new SpannableString(spannedText); ss.setSpan(new MyLeadingMarginSpan2(lines, width), 0, ss.length(), Spanned.SPAN_EXCLUSIVE_EXCLUSIVE); View linearLayout = header.findViewById(R.id.select_album_text_layout); RelativeLayout.LayoutParams params = (RelativeLayout.LayoutParams) linearLayout .getLayoutParams(); int[] rules = params.getRules(); rules[RelativeLayout.RIGHT_OF] = 0; params.leftMargin = vlp.rightMargin; artistView.setText(ss); artistView.setMaxLines(100); vlp = (ViewGroup.MarginLayoutParams) titleView.getLayoutParams(); vlp.leftMargin = width; } else { artistView.setMaxLines(minLines); } } }); artistView.setMovementMethod(LinkMovementMethod.getInstance()); } else if (topTracks) { artistView.setText(R.string.menu_top_tracks); artistView.setVisibility(View.VISIBLE); } else if (showAll) { artistView.setText(R.string.menu_show_all); artistView.setVisibility(View.VISIBLE); } else if (artists.size() == 1) { String artistText = artists.iterator().next(); if (years.size() == 1) { artistText += " - " + years.iterator().next(); } artistView.setText(artistText); artistView.setVisibility(View.VISIBLE); } else { artistView.setVisibility(View.GONE); } TextView songCountView = (TextView) header.findViewById(R.id.select_album_song_count); TextView songLengthView = (TextView) header.findViewById(R.id.select_album_song_length); if (podcastDescription != null || artistInfo != null) { songCountView.setVisibility(View.GONE); songLengthView.setVisibility(View.GONE); } else { String s = context.getResources().getQuantityString(R.plurals.select_album_n_songs, songCount, songCount); songCountView.setText(s.toUpperCase()); songLengthView.setText(Util.formatDuration(totalDuration)); } }
From source file:com.marshalchen.common.uimodule.modifysys.PagerTitleStrip.java
SpannableString changeSpanString(String temp, int position, int color) { try {/* www .j a v a 2s. c o m*/ temp = temp.replaceAll("-", " - "); SpannableString ss = new SpannableString(temp); Matrix matrix = new Matrix(); matrix.postRotate(180); Bitmap bitmaporg = BitmapFactory.decodeResource(getResources(), R.drawable.ico_arrow2x); if (color == 2) { bitmaporg = BitmapFactory.decodeResource(getResources(), R.drawable.ico_arrow_grey2x); } Bitmap resizedBitmap = Bitmap.createBitmap(bitmaporg, 0, 0, bitmaporg.getWidth(), bitmaporg.getHeight(), matrix, true); BitmapDrawable bmd = new BitmapDrawable(getResources(), resizedBitmap); BitmapDrawable bm = new BitmapDrawable(getResources(), bitmaporg); Drawable drawable = position == 0 ? bm : bmd; drawable.setBounds(0, 0, drawable.getIntrinsicWidth() * 12 / 10, drawable.getIntrinsicHeight() * 12 / 10); ImageSpan imageSpan = new ImageSpan(drawable, ImageSpan.ALIGN_BASELINE); ss.setSpan(imageSpan, temp.indexOf("-"), temp.indexOf("-") + 1, Spanned.SPAN_INCLUSIVE_INCLUSIVE); return ss; } catch (Exception e) { e.printStackTrace(); Logs.e(e, ""); return null; } }
From source file:com.android.contacts.common.list.ContactListItemView.java
private void setMarqueeText(TextView textView, CharSequence text) { if (getTextEllipsis() == TruncateAt.MARQUEE) { // To show MARQUEE correctly (with END effect during non-active state), we need // to build Spanned with MARQUEE in addition to TextView's ellipsize setting. final SpannableString spannable = new SpannableString(text); spannable.setSpan(TruncateAt.MARQUEE, 0, spannable.length(), Spannable.SPAN_EXCLUSIVE_EXCLUSIVE); textView.setText(spannable);/*w w w. j ava 2 s .c o m*/ } else { textView.setText(text); } }
From source file:github.popeen.dsub.fragments.SelectDirectoryFragment.java
private void setupTextDisplay(final View header) { final TextView titleView = (TextView) header.findViewById(R.id.select_album_title); if (playlistName != null) { titleView.setText(playlistName); } else if (podcastName != null) { Collections.reverse(entries); titleView.setText(podcastName);/*from w ww .ja v a2s .c om*/ titleView.setPadding(0, 6, 4, 8); } else if (name != null) { titleView.setText(name); if (artistInfo != null) { titleView.setPadding(0, 6, 4, 8); } } else if (share != null) { titleView.setVisibility(View.GONE); } int songCount = 0; Set<String> artists = new HashSet<String>(); Set<Integer> years = new HashSet<Integer>(); totalDuration = 0; for (Entry entry : entries) { if (!entry.isDirectory()) { songCount++; if (entry.getArtist() != null) { artists.add(entry.getArtist()); } if (entry.getYear() != null) { years.add(entry.getYear()); } Integer duration = entry.getDuration(); if (duration != null) { totalDuration += duration; } } } String artistName = ""; bookDescription = "Could not collect any info about the book at this time"; try { artistName = artists.iterator().next(); String endpoint = "getBookDirectory"; if (Util.isTagBrowsing(context)) { endpoint = "getBook"; } SharedPreferences prefs = Util.getPreferences(context); String url = Util.getRestUrl(context, endpoint) + "&id=" + directory.getId() + "&f=json"; Log.w("GetInfo", url); String artist, title; int year = 0; artist = title = ""; try { artist = artists.iterator().next(); } catch (Exception e) { Log.w("GetInfoArtist", e.toString()); } try { title = titleView.getText().toString(); } catch (Exception e) { Log.w("GetInfoTitle", e.toString()); } try { year = years.iterator().next(); } catch (Exception e) { Log.w("GetInfoYear", e.toString()); } BookInfoAPIParams params = new BookInfoAPIParams(url, artist, title, year); bookInfo = new BookInfoAPI(context).execute(params).get(); bookDescription = bookInfo[0]; bookReader = bookInfo[1]; } catch (Exception e) { Log.w("GetInfoError", e.toString()); } if (bookDescription.equals("noInfo")) { bookDescription = "The server has no description for this book"; } final TextView artistView = (TextView) header.findViewById(R.id.select_album_artist); if (podcastDescription != null || artistInfo != null || bookDescription != null) { artistView.setVisibility(View.VISIBLE); String text = ""; if (bookDescription != null) { text = bookDescription; } if (podcastDescription != null) { text = podcastDescription; } if (artistInfo != null) { text = artistInfo.getBiography(); } Spanned spanned = null; if (text != null) { String newText = ""; try { if (!artistName.equals("")) { newText += "<b>" + context.getResources().getString(R.string.main_artist) + "</b>: " + artistName + "<br/>"; } } catch (Exception e) { } try { if (totalDuration > 0) { newText += "<b>" + context.getResources().getString(R.string.album_book_reader) + "</b>: " + bookReader + "<br/>"; } } catch (Exception e) { } try { if (totalDuration > 0) { newText += "<b>" + context.getResources().getString(R.string.album_book_length) + "</b>: " + Util.formatDuration(totalDuration) + "<br/>"; } } catch (Exception e) { } try { newText += text + "<br/>"; } catch (Exception e) { } spanned = Html.fromHtml(newText); } artistView.setText(spanned); artistView.setSingleLine(false); final int minLines = context.getResources().getInteger(R.integer.TextDescriptionLength); artistView.setLines(minLines); artistView.setTextAppearance(context, android.R.style.TextAppearance_Small); final Spanned spannedText = spanned; artistView.setOnClickListener(new View.OnClickListener() { @TargetApi(Build.VERSION_CODES.JELLY_BEAN) @Override public void onClick(View v) { if (artistView.getMaxLines() == minLines) { // Use LeadingMarginSpan2 to try to make text flow around image Display display = context.getWindowManager().getDefaultDisplay(); ImageView coverArtView = (ImageView) header.findViewById(R.id.select_album_art); coverArtView.measure(display.getWidth(), display.getHeight()); int height, width; ViewGroup.MarginLayoutParams vlp = (ViewGroup.MarginLayoutParams) coverArtView .getLayoutParams(); if (coverArtView.getDrawable() != null) { height = coverArtView.getMeasuredHeight() + coverArtView.getPaddingBottom(); width = coverArtView.getWidth() + coverArtView.getPaddingRight(); } else { height = coverArtView.getHeight(); width = coverArtView.getWidth() + coverArtView.getPaddingRight(); } float textLineHeight = artistView.getPaint().getTextSize(); int lines = (int) Math.ceil(height / textLineHeight) + 1; SpannableString ss = new SpannableString(spannedText); ss.setSpan(new MyLeadingMarginSpan2(lines, width), 0, ss.length(), Spanned.SPAN_EXCLUSIVE_EXCLUSIVE); View linearLayout = header.findViewById(R.id.select_album_text_layout); RelativeLayout.LayoutParams params = (RelativeLayout.LayoutParams) linearLayout .getLayoutParams(); int[] rules = params.getRules(); rules[RelativeLayout.RIGHT_OF] = 0; params.leftMargin = vlp.rightMargin; artistView.setText(ss); artistView.setMaxLines(100); vlp = (ViewGroup.MarginLayoutParams) titleView.getLayoutParams(); vlp.leftMargin = width; } else { artistView.setMaxLines(minLines); } } }); artistView.setMovementMethod(LinkMovementMethod.getInstance()); } else if (topTracks) { artistView.setText(R.string.menu_top_tracks); artistView.setVisibility(View.VISIBLE); } else if (showAll) { artistView.setText(R.string.menu_show_all); artistView.setVisibility(View.VISIBLE); } else if (artists.size() == 1) { String artistText = artists.iterator().next(); if (years.size() == 1) { artistText += " - " + years.iterator().next(); } artistView.setText(artistText); artistView.setVisibility(View.VISIBLE); } else { artistView.setVisibility(View.GONE); } TextView songCountView = (TextView) header.findViewById(R.id.select_album_song_count); TextView songLengthView = (TextView) header.findViewById(R.id.select_album_song_length); if (podcastDescription != null || artistInfo != null) { songCountView.setVisibility(View.GONE); songLengthView.setVisibility(View.GONE); } else { String s = context.getResources().getQuantityString(R.plurals.select_album_n_songs, songCount, songCount); songCountView.setVisibility(View.GONE); songLengthView.setVisibility(View.GONE); } }
From source file:ru.valle.btc.MainActivity.java
private CharSequence getPrivateKeyTypeLabel(final KeyPair keyPair) { int typeWithCompression = keyPair.privateKey.type == BTCUtils.PrivateKeyInfo.TYPE_BRAIN_WALLET && keyPair.privateKey.isPublicKeyCompressed ? keyPair.privateKey.type + 1 : keyPair.privateKey.type; CharSequence keyType = getResources().getTextArray(R.array.private_keys_types)[typeWithCompression]; SpannableString keyTypeLabel = new SpannableString(getString(R.string.private_key_type, keyType)); int keyTypeStart = keyTypeLabel.toString().indexOf(keyType.toString()); keyTypeLabel.setSpan(new StyleSpan(Typeface.BOLD), keyTypeStart, keyTypeStart + keyType.length(), SpannableStringBuilder.SPAN_INCLUSIVE_INCLUSIVE); if (keyPair.privateKey.type == BTCUtils.PrivateKeyInfo.TYPE_BRAIN_WALLET) { String compressionStrToSpan = keyType.toString().substring(keyType.toString().indexOf(',') + 2); int start = keyTypeLabel.toString().indexOf(compressionStrToSpan); if (start >= 0) { ClickableSpan switchPublicKeyCompressionSpan = new ClickableSpan() { @Override// www.j av a2 s .co m public void onClick(View widget) { cancelAllRunningTasks(); switchingCompressionTypeTask = new AsyncTask<Void, Void, KeyPair>() { @Override protected KeyPair doInBackground(Void... params) { return new KeyPair(new BTCUtils.PrivateKeyInfo(keyPair.privateKey.type, keyPair.privateKey.privateKeyEncoded, keyPair.privateKey.privateKeyDecoded, !keyPair.privateKey.isPublicKeyCompressed)); } @Override protected void onPostExecute(KeyPair keyPair) { switchingCompressionTypeTask = null; onKeyPairModify(false, keyPair); } }; switchingCompressionTypeTask.execute(); } }; keyTypeLabel.setSpan(switchPublicKeyCompressionSpan, start, start + compressionStrToSpan.length(), SpannableStringBuilder.SPAN_INCLUSIVE_INCLUSIVE); } } return keyTypeLabel; }
From source file:org.kiwix.kiwixmobile.KiwixMobileActivity.java
private SpannableString createMenuText(String title) { SpannableString s = new SpannableString(title); s.setSpan(new ForegroundColorSpan(Color.WHITE), 0, s.length(), 0); return s;/*from w ww .j a va2s . co m*/ }
From source file:com.chen.mail.browse.SendersView.java
public static void handlePriority(Context context, int maxChars, String messageInfoString, ConversationInfo conversationInfo, ArrayList<SpannableString> styledSenders, ArrayList<String> displayableSenderNames, ArrayList<String> displayableSenderEmails, String account, final TextAppearanceSpan unreadStyleSpan, final CharacterStyle readStyleSpan) { boolean shouldAddPhotos = displayableSenderEmails != null; int maxPriorityToInclude = -1; // inclusive int numCharsUsed = messageInfoString.length(); // draft, number drafts, // count int numSendersUsed = 0; int numCharsToRemovePerWord = 0; int maxFoundPriority = 0; if (numCharsUsed > maxChars) { numCharsToRemovePerWord = numCharsUsed - maxChars; }//from w w w . j a v a 2 s.com final Map<Integer, Integer> priorityToLength = PRIORITY_LENGTH_MAP_CACHE.get(); try { priorityToLength.clear(); int senderLength; for (MessageInfo info : conversationInfo.messageInfos) { senderLength = !TextUtils.isEmpty(info.sender) ? info.sender.length() : 0; priorityToLength.put(info.priority, senderLength); maxFoundPriority = Math.max(maxFoundPriority, info.priority); } while (maxPriorityToInclude < maxFoundPriority) { if (priorityToLength.containsKey(maxPriorityToInclude + 1)) { int length = numCharsUsed + priorityToLength.get(maxPriorityToInclude + 1); if (numCharsUsed > 0) length += 2; // We must show at least two senders if they exist. If we don't // have space for both // then we will truncate names. if (length > maxChars && numSendersUsed >= 2) { break; } numCharsUsed = length; numSendersUsed++; } maxPriorityToInclude++; } } finally { PRIORITY_LENGTH_MAP_CACHE.release(priorityToLength); } // We want to include this entry if // 1) The onlyShowUnread flags is not set // 2) The above flag is set, and the message is unread MessageInfo currentMessage; SpannableString spannableDisplay; String nameString; CharacterStyle style; boolean appendedElided = false; Map<String, Integer> displayHash = Maps.newHashMap(); String firstDisplayableSenderEmail = null; String firstDisplayableSender = null; for (int i = 0; i < conversationInfo.messageInfos.size(); i++) { currentMessage = conversationInfo.messageInfos.get(i); nameString = !TextUtils.isEmpty(currentMessage.sender) ? currentMessage.sender : ""; if (nameString.length() == 0) { nameString = getMe(context); } if (numCharsToRemovePerWord != 0) { nameString = nameString.substring(0, Math.max(nameString.length() - numCharsToRemovePerWord, 0)); } final int priority = currentMessage.priority; style = !currentMessage.read ? getWrappedStyleSpan(unreadStyleSpan) : getWrappedStyleSpan(readStyleSpan); if (priority <= maxPriorityToInclude) { spannableDisplay = new SpannableString(sBidiFormatter.unicodeWrap(nameString)); // Don't duplicate senders; leave the first instance, unless the // current instance is also unread. int oldPos = displayHash.containsKey(currentMessage.sender) ? displayHash.get(currentMessage.sender) : DOES_NOT_EXIST; // If this sender doesn't exist OR the current message is // unread, add the sender. if (oldPos == DOES_NOT_EXIST || !currentMessage.read) { // If the sender entry already existed, and is right next to the // current sender, remove the old entry. if (oldPos != DOES_NOT_EXIST && i > 0 && oldPos == i - 1 && oldPos < styledSenders.size()) { // Remove the old one! styledSenders.set(oldPos, null); if (shouldAddPhotos && !TextUtils.isEmpty(currentMessage.senderEmail)) { displayableSenderEmails.remove(currentMessage.senderEmail); displayableSenderNames.remove(currentMessage.sender); } } displayHash.put(currentMessage.sender, i); spannableDisplay.setSpan(style, 0, spannableDisplay.length(), 0); styledSenders.add(spannableDisplay); } } else { if (!appendedElided) { spannableDisplay = new SpannableString(sElidedString); spannableDisplay.setSpan(style, 0, spannableDisplay.length(), 0); appendedElided = true; styledSenders.add(spannableDisplay); } } if (shouldAddPhotos) { String senderEmail = TextUtils.isEmpty(currentMessage.sender) ? account : TextUtils.isEmpty(currentMessage.senderEmail) ? currentMessage.sender : currentMessage.senderEmail; if (i == 0) { // Always add the first sender! firstDisplayableSenderEmail = senderEmail; firstDisplayableSender = currentMessage.sender; } else { if (!Objects.equal(firstDisplayableSenderEmail, senderEmail)) { int indexOf = displayableSenderEmails.indexOf(senderEmail); if (indexOf > -1) { displayableSenderEmails.remove(indexOf); displayableSenderNames.remove(indexOf); } displayableSenderEmails.add(senderEmail); displayableSenderNames.add(currentMessage.sender); if (displayableSenderEmails.size() > DividedImageCanvas.MAX_DIVISIONS) { displayableSenderEmails.remove(0); displayableSenderNames.remove(0); } } } } } if (shouldAddPhotos && !TextUtils.isEmpty(firstDisplayableSenderEmail)) { if (displayableSenderEmails.size() < DividedImageCanvas.MAX_DIVISIONS) { displayableSenderEmails.add(0, firstDisplayableSenderEmail); displayableSenderNames.add(0, firstDisplayableSender); } else { displayableSenderEmails.set(0, firstDisplayableSenderEmail); displayableSenderNames.set(0, firstDisplayableSender); } } }
From source file:org.kiwix.kiwixmobile.KiwixMobileActivity.java
private SpannableString createMenuItem(String title) { SpannableString s = new SpannableString(title); if (nightMode) { s.setSpan(new ForegroundColorSpan(Color.WHITE), 0, s.length(), 0); } else {/* www. java 2s . co m*/ s.setSpan(new ForegroundColorSpan(Color.BLACK), 0, s.length(), 0); } return s; }
From source file:com.tct.mail.browse.SendersView.java
private static void handlePriority(int maxChars, String messageInfoString, ConversationInfo conversationInfo, ArrayList<SpannableString> styledSenders, ArrayList<String> displayableSenderNames, ArrayList<String> displayableSenderEmails, String account, final TextAppearanceSpan unreadStyleSpan, final CharacterStyle readStyleSpan, final boolean showToHeader) { boolean shouldAddPhotos = displayableSenderEmails != null; int maxPriorityToInclude = -1; // inclusive int numCharsUsed = messageInfoString.length(); // draft, number drafts, // count int numSendersUsed = 0; int numCharsToRemovePerWord = 0; int maxFoundPriority = 0; if (numCharsUsed > maxChars) { numCharsToRemovePerWord = numCharsUsed - maxChars; }// w w w . jav a 2s . c o m final Map<Integer, Integer> priorityToLength = PRIORITY_LENGTH_MAP_CACHE.get(); try { priorityToLength.clear(); int senderLength; for (ParticipantInfo info : conversationInfo.participantInfos) { final String senderName = info.name; senderLength = !TextUtils.isEmpty(senderName) ? senderName.length() : 0; priorityToLength.put(info.priority, senderLength); maxFoundPriority = Math.max(maxFoundPriority, info.priority); } while (maxPriorityToInclude < maxFoundPriority) { if (priorityToLength.containsKey(maxPriorityToInclude + 1)) { int length = numCharsUsed + priorityToLength.get(maxPriorityToInclude + 1); if (numCharsUsed > 0) length += 2; // We must show at least two senders if they exist. If we don't // have space for both // then we will truncate names. if (length > maxChars && numSendersUsed >= 2) { break; } numCharsUsed = length; numSendersUsed++; } maxPriorityToInclude++; } } finally { PRIORITY_LENGTH_MAP_CACHE.release(priorityToLength); } // We want to include this entry if // 1) The onlyShowUnread flags is not set // 2) The above flag is set, and the message is unread ParticipantInfo currentParticipant; SpannableString spannableDisplay; CharacterStyle style; boolean appendedElided = false; Map<String, Integer> displayHash = Maps.newHashMap(); String firstDisplayableSenderEmail = null; String firstDisplayableSender = null; for (int i = 0; i < conversationInfo.participantInfos.size(); i++) { currentParticipant = conversationInfo.participantInfos.get(i); final String currentEmail = currentParticipant.email; final String currentName = currentParticipant.name; String nameString = !TextUtils.isEmpty(currentName) ? currentName : ""; if (nameString.length() == 0) { // if we're showing the To: header, show the object version of me. nameString = getMe(showToHeader /* useObjectMe */); } if (numCharsToRemovePerWord != 0) { nameString = nameString.substring(0, Math.max(nameString.length() - numCharsToRemovePerWord, 0)); } final int priority = currentParticipant.priority; style = CharacterStyle.wrap(currentParticipant.readConversation ? readStyleSpan : unreadStyleSpan); if (priority <= maxPriorityToInclude) { spannableDisplay = new SpannableString(sBidiFormatter.unicodeWrap(nameString)); // Don't duplicate senders; leave the first instance, unless the // current instance is also unread. int oldPos = displayHash.containsKey(currentName) ? displayHash.get(currentName) : DOES_NOT_EXIST; // If this sender doesn't exist OR the current message is // unread, add the sender. if (oldPos == DOES_NOT_EXIST || !currentParticipant.readConversation) { // If the sender entry already existed, and is right next to the // current sender, remove the old entry. if (oldPos != DOES_NOT_EXIST && i > 0 && oldPos == i - 1 && oldPos < styledSenders.size()) { // Remove the old one! styledSenders.set(oldPos, null); if (shouldAddPhotos && !TextUtils.isEmpty(currentEmail)) { displayableSenderEmails.remove(currentEmail); displayableSenderNames.remove(currentName); } } displayHash.put(currentName, i); spannableDisplay.setSpan(style, 0, spannableDisplay.length(), 0); styledSenders.add(spannableDisplay); } } else { if (!appendedElided) { spannableDisplay = new SpannableString(sElidedString); spannableDisplay.setSpan(style, 0, spannableDisplay.length(), 0); appendedElided = true; styledSenders.add(spannableDisplay); } } if (shouldAddPhotos) { String senderEmail = TextUtils.isEmpty(currentName) ? account : TextUtils.isEmpty(currentEmail) ? currentName : currentEmail; if (i == 0) { // Always add the first sender! firstDisplayableSenderEmail = senderEmail; firstDisplayableSender = currentName; } else { if (!Objects.equal(firstDisplayableSenderEmail, senderEmail)) { int indexOf = displayableSenderEmails.indexOf(senderEmail); if (indexOf > -1) { displayableSenderEmails.remove(indexOf); displayableSenderNames.remove(indexOf); } displayableSenderEmails.add(senderEmail); displayableSenderNames.add(currentName); if (displayableSenderEmails.size() > DividedImageCanvas.MAX_DIVISIONS) { displayableSenderEmails.remove(0); displayableSenderNames.remove(0); } } } } } if (shouldAddPhotos && !TextUtils.isEmpty(firstDisplayableSenderEmail)) { if (displayableSenderEmails.size() < DividedImageCanvas.MAX_DIVISIONS) { displayableSenderEmails.add(0, firstDisplayableSenderEmail); displayableSenderNames.add(0, firstDisplayableSender); } else { displayableSenderEmails.set(0, firstDisplayableSenderEmail); displayableSenderNames.set(0, firstDisplayableSender); } } }
From source file:com.android.mail.browse.SendersView.java
private static void handlePriority(int maxChars, String messageInfoString, ConversationInfo conversationInfo, ArrayList<SpannableString> styledSenders, ArrayList<String> displayableSenderNames, ConversationItemViewModel.SenderAvatarModel senderAvatarModel, Account account, final TextAppearanceSpan unreadStyleSpan, final CharacterStyle readStyleSpan, final boolean showToHeader) { final boolean shouldSelectSenders = displayableSenderNames != null; final boolean shouldSelectAvatar = senderAvatarModel != null; int maxPriorityToInclude = -1; // inclusive int numCharsUsed = messageInfoString.length(); // draft, number drafts, // count int numSendersUsed = 0; int numCharsToRemovePerWord = 0; int maxFoundPriority = 0; if (numCharsUsed > maxChars) { numCharsToRemovePerWord = numCharsUsed - maxChars; }/*from w w w . j a v a 2 s .c o m*/ final Map<Integer, Integer> priorityToLength = PRIORITY_LENGTH_MAP_CACHE.get(); try { priorityToLength.clear(); int senderLength; for (ParticipantInfo info : conversationInfo.participantInfos) { final String senderName = info.name; senderLength = !TextUtils.isEmpty(senderName) ? senderName.length() : 0; priorityToLength.put(info.priority, senderLength); maxFoundPriority = Math.max(maxFoundPriority, info.priority); } while (maxPriorityToInclude < maxFoundPriority) { if (priorityToLength.containsKey(maxPriorityToInclude + 1)) { int length = numCharsUsed + priorityToLength.get(maxPriorityToInclude + 1); if (numCharsUsed > 0) length += 2; // We must show at least two senders if they exist. If we don't // have space for both // then we will truncate names. if (length > maxChars && numSendersUsed >= 2) { break; } numCharsUsed = length; numSendersUsed++; } maxPriorityToInclude++; } } finally { PRIORITY_LENGTH_MAP_CACHE.release(priorityToLength); } SpannableString spannableDisplay; boolean appendedElided = false; final Map<String, Integer> displayHash = Maps.newHashMap(); final List<String> senderEmails = Lists.newArrayListWithExpectedSize(MAX_SENDER_COUNT); String firstSenderEmail = null; String firstSenderName = null; for (int i = 0; i < conversationInfo.participantInfos.size(); i++) { final ParticipantInfo currentParticipant = conversationInfo.participantInfos.get(i); final String currentEmail = currentParticipant.email; final String currentName = currentParticipant.name; String nameString = !TextUtils.isEmpty(currentName) ? currentName : ""; if (nameString.length() == 0) { // if we're showing the To: header, show the object version of me. nameString = getMe(showToHeader /* useObjectMe */); } if (numCharsToRemovePerWord != 0) { nameString = nameString.substring(0, Math.max(nameString.length() - numCharsToRemovePerWord, 0)); } final int priority = currentParticipant.priority; final CharacterStyle style = CharacterStyle .wrap(currentParticipant.readConversation ? readStyleSpan : unreadStyleSpan); if (priority <= maxPriorityToInclude) { spannableDisplay = new SpannableString(sBidiFormatter.unicodeWrap(nameString)); // Don't duplicate senders; leave the first instance, unless the // current instance is also unread. int oldPos = displayHash.containsKey(currentName) ? displayHash.get(currentName) : DOES_NOT_EXIST; // If this sender doesn't exist OR the current message is // unread, add the sender. if (oldPos == DOES_NOT_EXIST || !currentParticipant.readConversation) { // If the sender entry already existed, and is right next to the // current sender, remove the old entry. if (oldPos != DOES_NOT_EXIST && i > 0 && oldPos == i - 1 && oldPos < styledSenders.size()) { // Remove the old one! styledSenders.set(oldPos, null); if (shouldSelectSenders && !TextUtils.isEmpty(currentEmail)) { senderEmails.remove(currentEmail); displayableSenderNames.remove(currentName); } } displayHash.put(currentName, i); spannableDisplay.setSpan(style, 0, spannableDisplay.length(), 0); styledSenders.add(spannableDisplay); } } else { if (!appendedElided) { spannableDisplay = new SpannableString(sElidedString); spannableDisplay.setSpan(style, 0, spannableDisplay.length(), 0); appendedElided = true; styledSenders.add(spannableDisplay); } } final String senderEmail = TextUtils.isEmpty(currentName) ? account.getEmailAddress() : TextUtils.isEmpty(currentEmail) ? currentName : currentEmail; if (shouldSelectSenders) { if (i == 0) { // Always add the first sender! firstSenderEmail = senderEmail; firstSenderName = currentName; } else { if (!Objects.equal(firstSenderEmail, senderEmail)) { int indexOf = senderEmails.indexOf(senderEmail); if (indexOf > -1) { senderEmails.remove(indexOf); displayableSenderNames.remove(indexOf); } senderEmails.add(senderEmail); displayableSenderNames.add(currentName); if (senderEmails.size() > MAX_SENDER_COUNT) { senderEmails.remove(0); displayableSenderNames.remove(0); } } } } // if the corresponding message from this participant is unread and no sender avatar // is yet chosen, choose this one if (shouldSelectAvatar && senderAvatarModel.isNotPopulated() && !currentParticipant.readConversation) { senderAvatarModel.populate(currentName, senderEmail); } } // always add the first sender to the display if (shouldSelectSenders && !TextUtils.isEmpty(firstSenderEmail)) { if (displayableSenderNames.size() < MAX_SENDER_COUNT) { displayableSenderNames.add(0, firstSenderName); } else { displayableSenderNames.set(0, firstSenderName); } } // if all messages in the thread were read, we must search for an appropriate avatar if (shouldSelectAvatar && senderAvatarModel.isNotPopulated()) { // search for the last sender that is not the current account for (int i = conversationInfo.participantInfos.size() - 1; i >= 0; i--) { final ParticipantInfo participant = conversationInfo.participantInfos.get(i); // empty name implies it is the current account and should not be chosen if (!TextUtils.isEmpty(participant.name)) { // use the participant name in place of unusable email addresses final String senderEmail = TextUtils.isEmpty(participant.email) ? participant.name : participant.email; senderAvatarModel.populate(participant.name, senderEmail); break; } } // if we still don't have an avatar, the account is emailing itself if (senderAvatarModel.isNotPopulated()) { senderAvatarModel.populate(account.getDisplayName(), account.getEmailAddress()); } } }