From 5925aa06fed41e770630811dd4d5d021882b7ae7 Mon Sep 17 00:00:00 2001
From: chelovechishko <xaxaxa667@gmail.com>
Date: Mon, 2 Jul 2018 21:22:22 +0900
Subject: [PATCH] gui: anchor not only first word of nickname, if any

---
 .../src/gui/common/RSTextBrowser.cpp          | 55 +++++++++++++++----
 1 file changed, 43 insertions(+), 12 deletions(-)

diff --git a/retroshare-gui/src/gui/common/RSTextBrowser.cpp b/retroshare-gui/src/gui/common/RSTextBrowser.cpp
index 03fbfe3de..8c59c815c 100644
--- a/retroshare-gui/src/gui/common/RSTextBrowser.cpp
+++ b/retroshare-gui/src/gui/common/RSTextBrowser.cpp
@@ -251,22 +251,53 @@ bool RSTextBrowser::checkImage(QPoint pos, QString &imageStr)
  */
 QString RSTextBrowser::anchorForPosition(const QPoint &pos) const
 {
+	// Many calls when time label shows up
 	QTextCursor cursor = cursorForPosition(pos);
 	cursor.select(QTextCursor::WordUnderCursor);
+	QString word = cursor.selectedText();
 	QString anchor = "";
-	if (!cursor.selectedText().isEmpty()){
-		QRegExp rx("<a name=\"(.*)\"",Qt::CaseSensitive, QRegExp::RegExp2);
-		rx.setMinimal(true);
-		QString sel = cursor.selection().toHtml();
-		QStringList anchors;
-		int pos=0;
-		while ((pos = rx.indexIn(sel,pos)) != -1) {
-			anchors << rx.cap(1);
-			pos += rx.matchedLength();
-		}
-		if (!anchors.isEmpty()){
-			anchor = anchors.at(0);
+	if (word.isEmpty())
+		return anchor;
+
+	// For finding positions
+	QTextCursor cursor_line = cursorForPosition(pos);
+	cursor_line.select(QTextCursor::LineUnderCursor);
+	QString line = cursor_line.selectedText();
+	// End of nickname (more or less, of course, because some can has colon in
+	// name)
+	int end_of_name = line.indexOf(": ") + 1;
+	// Start of nickname (after time)
+	int space_index = line.indexOf(' ') + 1;
+	int word_index = line.indexOf(word) + 1;
+	int once = 1;
+	cursor_line.movePosition(QTextCursor::StartOfLine, QTextCursor::MoveAnchor, once);
+	bool after_name = cursor_line.position() + end_of_name < cursor.position();
+	bool cursor_after_time = space_index < word_index;
+	bool cursor_within_name = word_index <= end_of_name;
+	if (!after_name && cursor_after_time && cursor_within_name) {
+		cursor.movePosition(QTextCursor::StartOfLine, QTextCursor::MoveAnchor, once);
+		cursor.movePosition(QTextCursor::NextCharacter, QTextCursor::MoveAnchor,
+			space_index);
+		cursor.movePosition(QTextCursor::NextCharacter, QTextCursor::KeepAnchor,
+			end_of_name - space_index);
+		if (cursor.selectedText().isEmpty()) {
+			return anchor;
 		}
+	} else {
+		return anchor;
+	}
+
+	QRegExp rx("<a name=\"(.*)\"",Qt::CaseSensitive, QRegExp::RegExp2);
+	rx.setMinimal(true);
+	QString sel = cursor.selection().toHtml();
+	QStringList anchors;
+	int position = 0;
+	while ((position = rx.indexIn(sel, position)) != -1) {
+		anchors << rx.cap(1);
+		position += rx.matchedLength();
+	}
+	if (!anchors.isEmpty()) {
+		anchor = anchors.at(0);
 	}
 	return anchor;
 }