src/revdesc.cpp

   1 /*
   2         Author: Marco Costalba (C) 2005-2007
   3
   4         Copyright: See COPYING file that comes with this distribution
   5 */
   6 #include <QApplication>
   7 #include <QMenu>
   8 #include <QContextMenuEvent>
   9 #include <QRegExp>
  10 #include <QClipboard>
  11 #include "domain.h"
  12 #include "revdesc.h"
  13
  14 RevDesc::RevDesc(QWidget* p) : QTextBrowser(p), d(NULL) {
  15
  16         connect(this, SIGNAL(anchorClicked(const QUrl&)),
  17                 this, SLOT(on_anchorClicked(const QUrl&)));
  18
  19         connect(this, SIGNAL(highlighted(const QUrl&)),
  20                 this, SLOT(on_highlighted(const QUrl&)));
  21 }
  22
  23 void RevDesc::on_anchorClicked(const QUrl& link) {
  24
  25         QRegExp re("[0-9a-f]{40}", Qt::CaseInsensitive);
  26         if (re.exactMatch(link.toString())) {
  27
  28                 setSource(QUrl()); // override default navigation behavior
  29                 d->st.setSha(link.toString());
  30                 UPDATE_DOMAIN(d);
  31         }
  32 }
  33
  34 void RevDesc::on_highlighted(const QUrl& link) {
  35
  36         highlightedLink = link.toString();
  37 }
  38
  39 void RevDesc::on_linkCopy() {
  40
  41         QClipboard* cb = QApplication::clipboard();
  42         cb->setText(highlightedLink);
  43 }
  44
  45 void RevDesc::contextMenuEvent(QContextMenuEvent* e) {
  46
  47         QMenu* menu = createStandardContextMenu();
  48         if (!highlightedLink.isEmpty()) {
  49                 QAction* act = menu->addAction("Copy link SHA1");
  50                 connect(act, SIGNAL(triggered()), this, SLOT(on_linkCopy()));
  51         }
  52         menu->exec(e->globalPos());
  53         delete menu;
  54 }