public void store(View v) {
Spanned s = (Spanned) mTextView.getText();
BackgroundColorSpan[] spans = s.getSpans(0, s.length(), BackgroundColorSpan.class);
BufferedWriter bw = null;
try {
int len = spans.length;
bw = new BufferedWriter(new FileWriter(mFile));
bw.write(String.valueOf(len));
bw.newLine();
for (BackgroundColorSpan span : spans) {
int start = s.getSpanStart(span);
int end = s.getSpanEnd(span);
int color = span.getBackgroundColor();
bw.write("" + start + "," + end + "," + color);
bw.newLine();
}
bw.write(mText);
clear(v);
} catch (IOException e) {
Log.e(TAG, "IO error", e);
} finally {
closeQuietly(bw);
}
}
/**
* Extract the text from a HTML based string. This is similar to what HTML.fromHtml(...) does, but
* this method also removes the embedded images instead of replacing them by a small rectangular
* representation character.
*
* @param html
* @return
*/
public static String extractText(CharSequence html) {
String result = html.toString();
// recognize images in textview HTML contents
if (html instanceof Spanned) {
Spanned text = (Spanned) html;
Object[] styles = text.getSpans(0, text.length(), Object.class);
ArrayList<Pair<Integer, Integer>> removals = new ArrayList<Pair<Integer, Integer>>();
for (Object style : styles) {
if (style instanceof ImageSpan) {
int start = text.getSpanStart(style);
int end = text.getSpanEnd(style);
removals.add(Pair.of(start, end));
}
}
// sort reversed and delete image spans
Collections.sort(
removals,
new Comparator<Pair<Integer, Integer>>() {
@Override
public int compare(Pair<Integer, Integer> lhs, Pair<Integer, Integer> rhs) {
return rhs.getRight().compareTo(lhs.getRight());
}
});
result = text.toString();
for (Pair<Integer, Integer> removal : removals) {
result = result.substring(0, removal.getLeft()) + result.substring(removal.getRight());
}
}
// some line breaks are still in the text, source is unknown
return StringUtils.replace(result, "<br />", "\n").trim();
}
private static CharSequence removeJumpingBeansSpans(Spanned text) {
SpannableStringBuilder sbb = new SpannableStringBuilder(text.toString());
Object[] spans = text.getSpans(0, text.length(), Object.class);
for (Object span : spans) {
if (!(span instanceof JumpingBeansSpan)) {
sbb.setSpan(span, text.getSpanStart(span), text.getSpanEnd(span), text.getSpanFlags(span));
}
}
return sbb;
}
@Override
public int reactTagForTouch(float touchX, float touchY) {
Spanned text = (Spanned) getText();
int target = getId();
int x = (int) touchX;
int y = (int) touchY;
Layout layout = getLayout();
if (layout == null) {
// If the layout is null, the view hasn't been properly laid out yet. Therefore, we can't find
// the exact text tag that has been touched, and the correct tag to return is the default one.
return target;
}
int line = layout.getLineForVertical(y);
int lineStartX = (int) layout.getLineLeft(line);
int lineEndX = (int) layout.getLineRight(line);
// TODO(5966918): Consider extending touchable area for text spans by some DP constant
if (x >= lineStartX && x <= lineEndX) {
int index = layout.getOffsetForHorizontal(line, x);
// We choose the most inner span (shortest) containing character at the given index
// if no such span can be found we will send the textview's react id as a touch handler
// In case when there are more than one spans with same length we choose the last one
// from the spans[] array, since it correspond to the most inner react element
ReactTagSpan[] spans = text.getSpans(index, index, ReactTagSpan.class);
if (spans != null) {
int targetSpanTextLength = text.length();
for (int i = 0; i < spans.length; i++) {
int spanStart = text.getSpanStart(spans[i]);
int spanEnd = text.getSpanEnd(spans[i]);
if (spanEnd > index && (spanEnd - spanStart) <= targetSpanTextLength) {
target = spans[i].getReactTag();
targetSpanTextLength = (spanEnd - spanStart);
}
}
}
}
return target;
}
@Override
public void setObject(Item item) {
try {
dobroitem = (DobroPostItem) item;
} catch (ClassCastException e) {
e.printStackTrace();
return;
}
if (dobroitem == null || dobroitem.post == null) return;
dobroitem.post.setLastContext(getContext());
this.board = dobroitem.post.getBoardName();
this.thread = dobroitem.post.getThreadDisplay_id();
((HorizontalScrollView) findViewById(R.id.horizScroll)).scrollTo(0, 0);
CharSequence txt = dobroitem.post.getFormattedText();
if (txt.length() > 800) {
Pattern p1 = Pattern.compile("\\.|\n");
Matcher m1 = p1.matcher(txt);
Pattern p2 = Pattern.compile("\\b");
Matcher m2 = p2.matcher(txt);
if (m1.find(500) && m1.end() < 700) txt = txt.subSequence(0, m1.end());
else if (m2.find(500) && m2.start() < 700) txt = txt.subSequence(0, m2.start());
else txt = txt.subSequence(0, 500);
messageView.setText(txt, BufferType.SPANNABLE);
SpannableStringBuilder builder =
new SpannableStringBuilder("\nСообщение слишком длинное. Полная версия");
builder.setSpan(
new ClickableSpan() {
@Override
public void onClick(View widget) {
try {
messageView.setText(dobroitem.post.getFormattedText(), BufferType.SPANNABLE);
} catch (IndexOutOfBoundsException e) {
}
}
},
1,
builder.length(),
0);
messageView.append(builder.subSequence(0, builder.length()));
} else messageView.setText(txt, BufferType.SPANNABLE);
// FIXME
messageView.setMovementMethod(LinkMovementMethod.getInstance());
messageView.setClickable(false);
messageView.setFocusable(false);
messageView.setFocusableInTouchMode(false);
/*
refsView.setMovementMethod(LinkMovementMethod.getInstance());
refsView.setClickable(false);
refsView.setFocusable(false);
refsView.setFocusableInTouchMode(false);
*/
//
imagesLayout.removeAllViewsInLayout();
if (dobroitem.post.isOp()) {
numberView.setVisibility(GONE);
titleView.setText(
dobroitem.post.getSubject().length() == 0
? getContext().getString(R.string.untitled)
: dobroitem.post.getSubject());
titleView.setVisibility(VISIBLE);
} else {
int pos = dobroitem.post.getNumber();
if (pos > 0) {
numberView.setVisibility(VISIBLE);
numberView.setText(String.valueOf(pos));
} else numberView.setVisibility(GONE);
titleView.setText("");
titleView.setVisibility(GONE);
}
TypedValue backgroundRef = new TypedValue();
getContext().getTheme().resolveAttribute(R.attr.dcPicrelatedColor, backgroundRef, true);
int backgroundColor = getContext().getResources().getColor(backgroundRef.resourceId);
SharedPreferences prefs = DobroApplication.getApplicationStatic().getDefaultPrefs();
boolean show_info = prefs.getBoolean("show_fileinfo", true);
boolean force_op_load = prefs.getBoolean("op_pictures_force", false);
if (dobroitem.post.getFiles().length > 0) {
for (DobroFile file : dobroitem.post.getFiles()) {
CachedAsyncImageView imageView = new CachedAsyncImageView(getContext());
VerticalTextView textView = null;
String fname1 = file.getThumb().substring(file.getThumb().lastIndexOf("/") + 1);
int e = fname1.lastIndexOf("s.");
if (e > 0)
fname1 = fname1.substring(0, e) + file.getSrc().substring(file.getSrc().lastIndexOf("."));
String fname2 = file.getSrc().substring(file.getSrc().lastIndexOf("/") + 1);
String size = humanReadableByteCount(file.getSize(), true);
String date = getThumbnailDate(file.getThumb());
if (date == null)
try {
date = file.getSrc().split("/")[2];
date = date.substring(2) + "." + date.substring(0, 2);
} catch (Exception ex) {
date = "?";
}
imageView.setInfo(
getContext()
.getString(
R.string.file_info_parretn,
fname1,
fname2,
size,
date,
file.getRating(),
getMetadataText(file.getMetadata())));
if (file.getMetadata().width != null)
imageView.setSize(file.getMetadata().height, file.getMetadata().width);
if (show_info) {
textView = new VerticalTextView(getContext(), null);
textView.setLinkedImageView(imageView);
String text = "";
if (dobroitem.post.getBoardName().equals("b")
|| dobroitem.post.getBoardName().equals("rf")) text += fname1;
else text += fname2;
text += "\n" + size;
if (file.getMetadata() != null
&& file.getMetadata().width != null
&& file.getMetadata().height != null) {
text +=
", "
+ String.valueOf(file.getMetadata().width)
+ "x"
+ String.valueOf(file.getMetadata().height);
}
textView.setText(text);
textView.setGravity(Gravity.BOTTOM);
textView.setTextSize(TypedValue.COMPLEX_UNIT_SP, 12);
}
imageView.setRating(file.getRat());
imageView.setForceLoad(force_op_load && dobroitem.post.isOp());
imageView.setUrl(file.getThumb());
final String urlTag = file.getSrc();
imageView.setTag(urlTag);
imageView.setPadding(2, 2, 2, 2);
imageView.setAdjustViewBounds(true);
imageView.setMaxHeight(mImageHeight);
imageView.setMaxWidth(mImageHeight);
imageView.setBackgroundColor(backgroundColor);
imageView.setScaleType(ScaleType.CENTER);
imageView.setOnCreateContextMenuListener(imageView);
float h = mImageHeight;
int w =
Math.min(
Math.round((h / (float) file.getThumb_height()) * file.getThumb_width()),
file.getThumb_width());
imageView.setLayoutParams(new LayoutParams(w + 4, mImageHeight + 4));
if (show_info) {
textView.setWidth(mImageHeight + 4);
textView.setLinkedImageView(imageView);
imagesLayout.addView(textView);
}
imagesLayout.addView(imageView);
}
imagesLayout.setVisibility(VISIBLE);
} else {
imagesLayout.setVisibility(GONE);
}
if (prefs.getBoolean("youtube", true)) {
Spanned s = null;
boolean cast_ok = false;
try {
s = (Spanned) dobroitem.post.getFormattedText();
cast_ok = true;
} catch (ClassCastException e) {
cast_ok = false;
}
if (cast_ok) {
URLSpan[] spans = s.getSpans(0, s.length(), URLSpan.class);
for (URLSpan span : spans) {
String url = span.getURL();
Pattern p = Pattern.compile("(youtube\\.com/watch\\?v=|youtu\\.be/)(\\S{11})");
Matcher m = p.matcher(url);
if (!m.find()) continue;
String yt_id = m.group(2);
String text = s.subSequence(s.getSpanStart(span), s.getSpanEnd(span)).toString();
CachedAsyncImageView imageView = new CachedAsyncImageView(getContext());
imageView.setLayoutParams(
new LayoutParams((int) ((mImageHeight + 4) / 0.75), mImageHeight + 4));
imageView.setRating(Rating.SWF);
imageView.setForceLoad(false);
imageView.setTag(url);
imageView.setPadding(2, 2, 2, 2);
imageView.setAdjustViewBounds(true);
imageView.setMaxHeight(mImageHeight);
imageView.setMaxWidth((int) ((mImageHeight + 4) / 0.75));
imageView.setUrl("http://img.youtube.com/vi/" + yt_id + "/0.jpg");
imageView.setBackgroundColor(backgroundColor);
imageView.setScaleType(ScaleType.CENTER);
VerticalTextView textView = new VerticalTextView(getContext(), null);
textView.setGravity(Gravity.BOTTOM);
textView.setTextSize(TypedValue.COMPLEX_UNIT_SP, 12);
textView.setText(text);
textView.setLinkedImageView(imageView);
textView.setWidth(mImageHeight + 4);
if (show_info) imagesLayout.addView(textView);
imagesLayout.addView(imageView);
imagesLayout.setVisibility(VISIBLE);
}
}
}
metadataRightView.setText(
getContext()
.getString(
R.string.post_date, String.valueOf(dobroitem.post.getDate().replace(' ', '\n'))));
metadataLeftView.setText(
dobroitem.post.getName()
+ "\n"
+ getContext()
.getString(R.string.post_id, String.valueOf(dobroitem.post.getDisplay_id())));
List<String> refs = dobroitem.post.getRefs();
if (!refs.isEmpty()) {
/*
CharSequence seq = getContext().getText(R.string.answers);
SpannableStringBuilder s = new SpannableStringBuilder(seq);
s.setSpan(new StyleSpan(Typeface.BOLD_ITALIC), 0, seq.length(), 0);
s.append(" ");
for (String ref : refs) {
int start = s.length();
s.append(ref + ", ");
s.setSpan(
new DobroLinkSpan(dobroitem.post.getBoardName(), ref
.substring(2), getContext(), null), start, start
+ ref.length(), 0);
}
refsView.setText(s.subSequence(0, s.length() - 2),
BufferType.SPANNABLE);
*/
refsButton.setText(String.format("/%d", refs.size()));
refsButton.setVisibility(View.VISIBLE);
} else refsButton.setVisibility(View.GONE);
checkSpells();
}