/***************************************************************************
- * Copyright (C) 2005-09 by the Quassel Project *
+ * Copyright (C) 2005-2019 by the Quassel Project *
* devel@quassel-irc.org *
* *
* This program is free software; you can redistribute it and/or modify *
* You should have received a copy of the GNU General Public License *
* along with this program; if not, write to the *
* Free Software Foundation, Inc., *
- * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. *
***************************************************************************/
#include "clickable.h"
+#include <QDesktopServices>
+#include <QModelIndex>
+#include <QUrl>
+
+#include "buffermodel.h"
+#include "client.h"
+
+void Clickable::activate(NetworkId networkId, const QString& text) const
+{
+ if (!isValid())
+ return;
+
+ QString str = text.mid(start(), length());
+
+ switch (type()) {
+ case Clickable::Url:
+ if (!str.contains("://"))
+ str = "http://" + str;
+ QDesktopServices::openUrl(QUrl::fromEncoded(str.toUtf8(), QUrl::TolerantMode));
+ break;
+ case Clickable::Channel:
+ Client::bufferModel()->switchToOrJoinBuffer(networkId, str);
+ break;
+ default:
+ break;
+ }
+}
+
// NOTE: This method is not threadsafe and not reentrant!
// (RegExps are not constant while matching, and they are static here for efficiency)
-ClickableList ClickableList::fromString(const QString &str) {
- // For matching URLs
- static QString urlEnd("(?:>|[,.;:\"]*\\s|\\b|$)");
- static QString urlChars("(?:[,.;:]*[\\w\\-~@/?&=+$()!%#*|{}\\[\\]'^])");
-
- static QRegExp regExp[] = {
- // URL
- // QRegExp(QString("((?:https?://|s?ftp://|irc://|mailto:|www\\.)%1+|%1+\\.[a-z]{2,4}(?:?=/%1+|\\b))%2").arg(urlChars, urlEnd)),
- QRegExp(QString("((?:(?:mailto:|\\w+://)|www\\.)%1+)%2").arg(urlChars, urlEnd), Qt::CaseInsensitive),
-
- // Channel name
- // We don't match for channel names starting with + or &, because that gives us a lot of false positives.
- QRegExp("((?:#|![A-Z0-9]{5})[^,:\\s]+(?::[^,:\\s]+)?)\\b", Qt::CaseInsensitive)
-
- // TODO: Nicks, we'll need a filtering for only matching known nicknames further down if we do this
- };
-
- static const int regExpCount = 2; // number of regexps in the array above
-
- qint16 matches[] = { 0, 0, 0 };
- qint16 matchEnd[] = { 0, 0, 0 };
-
- ClickableList result;
- //QString str = data(ChatLineModel::DisplayRole).toString();
-
- qint16 idx = 0;
- qint16 minidx;
- int type = -1;
-
- do {
- type = -1;
- minidx = str.length();
- for(int i = 0; i < regExpCount; i++) {
- if(matches[i] < 0 || matchEnd[i] > str.length()) continue;
- if(idx >= matchEnd[i]) {
- matches[i] = regExp[i].indexIn(str, qMax(matchEnd[i], idx));
- if(matches[i] >= 0) matchEnd[i] = matches[i] + regExp[i].cap(1).length();
- }
- if(matches[i] >= 0 && matches[i] < minidx) {
- minidx = matches[i];
- type = i;
- }
- }
- if(type >= 0) {
- idx = matchEnd[type];
- QString match = str.mid(matches[type], matchEnd[type] - matches[type]);
- if(type == Clickable::Url && str.at(idx-1) == ')') { // special case: closing paren only matches if we had an open one
- if(!match.contains('(')) {
- matchEnd[type]--;
- match.chop(1);
+ClickableList ClickableList::fromString(const QString& str)
+{
+ // For matching URLs
+ static QString scheme(R"((?:(?:mailto:|(?:[+.-]?\w)+://)|www(?=\.\S+\.)))");
+ static QString authority(R"((?:(?:[,.;@:]?[-\w]+)+\.?|\[[0-9a-f:.]+\])(?::\d+)?)");
+ static QString urlChars("(?:[,.;:]*[\\w~@/?&=+$()!%#*-])");
+ static QString urlEnd("(?:>|[,.;:\"]*\\s|\\b|$)"); // NOLINT(modernize-raw-string-literal)
+
+ static QRegExp regExp[] = {
+ // URL
+ // QRegExp(QString("((?:https?://|s?ftp://|irc://|mailto:|www\\.)%1+|%1+\\.[a-z]{2,4}(?:?=/%1+|\\b))%2").arg(urlChars, urlEnd)),
+ QRegExp(QString("\\b(%1%2(?:/%3*)?)%4").arg(scheme, authority, urlChars, urlEnd), Qt::CaseInsensitive),
+
+ // Channel name
+ // We don't match for channel names starting with + or &, because that gives us a lot of false positives.
+ QRegExp(R"(((?:#|![A-Z0-9]{5})[^,:\s]+(?::[^,:\s]+)?)\b)", Qt::CaseInsensitive)
+
+ // TODO: Nicks, we'll need a filtering for only matching known nicknames further down if we do this
+ };
+
+ static const int regExpCount = 2; // number of regexps in the array above
+
+ qint16 matches[] = {0, 0, 0};
+ qint16 matchEnd[] = {0, 0, 0};
+
+ ClickableList result;
+ // QString str = data(ChatLineModel::DisplayRole).toString();
+
+ qint16 idx = 0;
+ qint16 minidx;
+ int type = -1;
+
+ do {
+ type = -1;
+ minidx = str.length();
+ for (int i = 0; i < regExpCount; i++) {
+ if (matches[i] < 0 || matchEnd[i] > str.length())
+ continue;
+ if (idx >= matchEnd[i]) {
+ matches[i] = regExp[i].indexIn(str, qMax(matchEnd[i], idx));
+ if (matches[i] >= 0)
+ matchEnd[i] = matches[i] + regExp[i].cap(1).length();
+ }
+ if (matches[i] >= 0 && matches[i] < minidx) {
+ minidx = matches[i];
+ type = i;
+ }
+ }
+ if (type >= 0) {
+ idx = matchEnd[type];
+ QString match = str.mid(matches[type], matchEnd[type] - matches[type]);
+ if (type == Clickable::Url && str.at(idx - 1) == ')') { // special case: closing paren only matches if we had an open one
+ if (!match.contains('(')) {
+ matchEnd[type]--;
+ match.chop(1);
+ }
+ }
+ if (type == Clickable::Channel) {
+ // don't make clickable if it could be a #number
+ if (QRegExp("^#\\d+$").exactMatch(match))
+ continue;
+ }
+ result.emplace_back((Clickable::Type)type, matches[type], matchEnd[type] - matches[type]);
}
- }
- if(type == Clickable::Channel) {
- // don't make clickable if it could be a #number
- if(QRegExp("^#\\d+$").exactMatch(match))
- continue;
- }
- result.append(Clickable((Clickable::Type)type, matches[type], matchEnd[type] - matches[type]));
+ } while (type >= 0);
+ return result;
+}
+
+Clickable ClickableList::atCursorPos(int idx)
+{
+ foreach (const Clickable& click, *this) {
+ if (idx >= click.start() && idx < click.start() + click.length())
+ return click;
}
- } while(type >= 0);
- return result;
+ return Clickable();
}
projects / quassel.git / blobdiff