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Show subtitle text without markdown

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Create new role in RoomListModel to send back cleaned subtitle text
This commit is contained in:
Snehit Sah
2022-03-31 17:39:34 +00:00
committed by Tobias Fella
parent a747d44cac
commit 9a5f2e4938
5 changed files with 43 additions and 8 deletions
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29
src/neochatroom.cpp
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@@ -252,6 +252,35 @@ QDateTime NeoChatRoom::lastActiveTime()
return messageEvents().rbegin()->get()->originTimestamp();
}
QString NeoChatRoom::subtitleText()
{
QString subtitle = this->lastEventToString().size() == 0 ? this->topic() : this->lastEventToString();
subtitle
// replace blockquote, i.e. '> text'
.replace(QRegularExpression("(\r\n\t|\n|\r\t|)> "), " ")
// replace headings, i.e. "# text"
.replace(QRegularExpression("(\r\n\t|\n|\r\t|)\\#{1,6} "), " ")
// replace newlines
.replace(QRegularExpression("(\r\n\t|\n|\r\t)"), " ")
// replace '**text**' and '__text__'
.replace(QRegularExpression("(\\*\\*|__)(?=\\S)([^\\r]*\\S)\\1"), "\\2")
// replace '*text*' and '_text_'
.replace(QRegularExpression("(\\*|_)(?=\\S)([^\\r]*\\S)\\1"), "\\2")
// replace '~~text~~'
.replace(QRegularExpression("~~(.*)~~"), "\\1")
// replace '~text~'
.replace(QRegularExpression("~(.*)~"), "\\1")
// replace '<del>text</del>'
.replace(QRegularExpression("<del>(.*)</del>"), "\\1")
// replace '```code```'
.replace(QRegularExpression("```([^```]+)```"), "\\1")
// replace '`code`'
.replace(QRegularExpression("`([^`]+)`"), "\\1");
return subtitle.size() > 0 ? subtitle : QStringLiteral(" ");
}
int NeoChatRoom::savedTopVisibleIndex() const
{
return firstDisplayedMarker() == historyEdge() ? 0 : int(firstDisplayedMarker() - messageEvents().rbegin());