QGit: revdesc.cpp Source File

00001 /*
00002         Author: Marco Costalba (C) 2005-2006
00003 
00004         Copyright: See COPYING file that comes with this distribution
00005 */
00006 #include <qapplication.h>
00007 #include <qregexp.h>
00008 #include <qpopupmenu.h>
00009 #include <qclipboard.h>
00010 #include <qaction.h>
00011 #include "common.h"
00012 #include "domain.h"
00013 #include "revdesc.h"
00014 
00015 RevDesc::RevDesc(QWidget* p, const char* n) : QTextBrowser(p, n), d(NULL) {
00016 
00017         setTextFormat(Qt::RichText);
00018 
00019         connect(this, SIGNAL(linkClicked(const QString&)),
00020                 this, SLOT(on_linkClicked(const QString&)));
00021 
00022         connect(this, SIGNAL(highlighted(const QString&)),
00023                 this, SLOT(on_highlighted(const QString&)));
00024 }
00025 
00026 void RevDesc::on_linkClicked(const QString& link) {
00027 
00028         QRegExp reSHA("[0-9a-f]{40}", false);
00029         if (link.find(reSHA) != -1) {
00030 
00031                 setText(text()); // without this Qt warns on missing MIME source
00032                 d->st.setSha(link);
00033                 UPDATE_DOMAIN(d);
00034         }
00035 }
00036 
00037 void RevDesc::on_highlighted(const QString& link) {
00038 
00039         highlightedLink = link;
00040 }
00041 
00042 QPopupMenu* RevDesc::createPopupMenu(const QPoint& pos) {
00043 
00044         QPopupMenu* popup = QTextBrowser::createPopupMenu(pos);
00045 
00046         if (highlightedLink.isEmpty())
00047                 return popup;
00048 
00049         QAction* act = new QAction("Copy link sha1", 0, popup);
00050         connect(act, SIGNAL(activated()), this, SLOT(on_linkCopy()));
00051         act->addTo(popup);
00052         return popup;
00053 }
00054 
00055 void RevDesc::on_linkCopy() {
00056 
00057         QClipboard* cb = QApplication::clipboard();
00058         cb->setText(highlightedLink, QClipboard::Clipboard);
00059 }