workspace/plasma/runners/recentdocuments/recentdocuments.cpp

   1 /*
   2  *   Copyright 2008 Sebastian Kügler <sebas@kde.org>
   3  *
   4  *   This program is free software; you can redistribute it and/or modify
   5  *   it under the terms of the GNU Library General Public License as
   6  *   published by the Free Software Foundation; either version 2, or
   7  *   (at your option) any later version.
   8  *
   9  *   This program is distributed in the hope that it will be useful,
  10  *   but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12  *   GNU General Public License for more details
  13  *
  14  *   You should have received a copy of the GNU Library General Public
  15  *   License along with this program; if not, write to the
  16  *   Free Software Foundation, Inc.,
  17  *   51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
  18  */
  19
  20 #include "recentdocuments.h"
  21
  22 #include <KConfig>
  23 #include <KConfigGroup>
  24 #include <KDebug>
  25 #include <KDirWatch>
  26 #include <KIcon>
  27 #include <KStandardDirs>
  28 #include <KRun>
  29 #include <KRecentDocument>
  30
  31
  32 RecentDocuments::RecentDocuments(QObject *parent, const QVariantList& args)
  33     : Plasma::AbstractRunner(parent, args)
  34 {
  35     Q_UNUSED(args);
  36     KGlobal::locale()->insertCatalog("krunner_recentdocuments");
  37     setObjectName("Recent Documents");
  38     m_icon = KIcon("document-open-recent");
  39     loadRecentDocuments();
  40     // listen for changes to the list of recent documents
  41     KDirWatch *recentDocWatch = new KDirWatch(this);
  42     recentDocWatch->addDir(KRecentDocument::recentDocumentDirectory(), KDirWatch::WatchFiles);
  43     connect(recentDocWatch,SIGNAL(created(QString)),this,SLOT(loadRecentDocuments()));
  44     connect(recentDocWatch,SIGNAL(deleted(QString)),this,SLOT(loadRecentDocuments()));
  45     connect(recentDocWatch,SIGNAL(dirty(QString)),this,SLOT(loadRecentDocuments()));
  46 }
  47
  48 RecentDocuments::~RecentDocuments()
  49 {
  50 }
  51
  52 void RecentDocuments::loadRecentDocuments()
  53 {
  54     kDebug()<<" Refreshing recent documents.";
  55     m_recentdocuments = KRecentDocument::recentDocuments();
  56 }
  57
  58
  59 void RecentDocuments::match(Plasma::RunnerContext &context)
  60 {
  61     if (m_recentdocuments.isEmpty()) {
  62         return;
  63     }
  64
  65     const QString term = context.query();
  66     if (term.length() < 3) {
  67         return;
  68     }
  69
  70     foreach (const QString &document, m_recentdocuments) {
  71         if (document.contains(term, Qt::CaseInsensitive)) {
  72             KConfig _config( document, KConfig::SimpleConfig );
  73             KConfigGroup config(&_config, "Desktop Entry" );
  74             QString niceName =  config.readEntry( "Name" );
  75             Plasma::QueryMatch match(this);
  76             match.setType(Plasma::QueryMatch::PossibleMatch);
  77             match.setRelevance(1.0);
  78             match.setIcon(KIcon(config.readEntry("Icon")));
  79             match.setData(document); // TODO: Read URL[$e], or can we just pass the path to the .desktop file?
  80             match.setText(niceName);
  81             match.setSubtext(i18n("Recent Document"));
  82             context.addMatch(term, match);
  83         }
  84     }
  85 }
  86
  87 void RecentDocuments::run(const Plasma::RunnerContext &context, const Plasma::QueryMatch &match)
  88 {
  89     Q_UNUSED(context)
  90     QString url = match.data().toString();
  91     kDebug() << "Opening Recent Document" << url;
  92     new KRun(url, 0);
  93 }
  94
  95 #include "recentdocuments.moc"