src/util.h

   1 /*
   2   Copyright 2013-2015 Mats Sjöberg
   3
   4   This file is part of the Pumpa programme.
   5
   6   Pumpa is free software: you can redistribute it and/or modify it
   7   under the terms of the GNU General Public License as published by
   8   the Free Software Foundation, either version 3 of the License, or
   9   (at your option) any later version.
  10
  11   Pumpa is distributed in the hope that it will be useful, but WITHOUT
  12   ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
  13   or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public
  14   License for more details.
  15
  16   You should have received a copy of the GNU General Public License
  17   along with Pumpa.  If not, see <http://www.gnu.org/licenses/>.
  18 */
  19
  20 #ifndef _UTIL_H_
  21 #define _UTIL_H_
  22
  23 #include <QMap>
  24 #include <QString>
  25 #include <QDateTime>
  26
  27 //------------------------------------------------------------------------------
  28
  29 #define URL_REGEX "((https?://|(https?://)?www.)[^\\s\"]+\\.[^\\s\"<]+[^\\s\\.\\,\\!\\?\"<])"
  30 #define URL_REGEX_STRICT "(https?://[^\\s\"]+\\.[^\\s\"<]+[^\\s\\.\\,\\!\\?\\)\"<])"
  31 #define MD_NOGO_ITEMS "\\*`_"
  32 #define MD_PAIR_REGEX "%1([^\\s%3][^%3]*[^\\s%3]|[^\\s%3])%2"
  33 #define HTML_TAG_REGEX "<([^>]+)>"
  34
  35 //------------------------------------------------------------------------------
  36
  37 /*
  38   Fixes site url, removes extra / from end, adds https:// if missing.
  39 */
  40 QString siteUrlFixer(QString url, bool useSsl=true);
  41
  42 /*
  43    Finds things that look like URLs and changes them into a href
  44    links.
  45 */
  46 QString linkifyUrls(QString text);
  47
  48
  49 /*
  50    Finds things delimited by 'begin' and 'end' and changes them to be
  51    delimited by 'newBegin' and 'newEnd'.
  52 */
  53 QString changePairedTags(QString text,
  54                          QString begin, QString end,
  55                          QString newBegin, QString newEnd,
  56                          QString nogoItems = MD_NOGO_ITEMS);
  57
  58 /*
  59   Transforms foo and https://bar.com to foo@bar.com
  60 */
  61 QString siteUrlToAccountId(QString username, QString url);
  62
  63 QString markDown(QString text);
  64
  65 QString relativeFuzzyTime(QDateTime sTime, bool longTime=false);
  66
  67 bool splitWebfingerId(QString accountId, QString& username, QString& server);
  68
  69 template <class T> void deleteMap(QMap<QString, T>& map) {
  70   typename QMap<QString, T>::iterator i;
  71   for (i = map.begin(); i != map.end(); ++i)
  72     delete i.value();
  73   map.clear();
  74 }
  75
  76 void checkMemory(QString desc="");
  77
  78 QString removeHtml(QString);
  79
  80 QString addTextMarkup(QString content, bool useMarkdown);
  81
  82 QString processTitle(QString text, bool removeLtgt);
  83
  84 QString slashify(QString path);
  85
  86 //------------------------------------------------------------------------------
  87
  88 #endif /* _UTIL_H_ */