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kpastetextaction.cpp

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00001 /* This file is part of the KDE libraries
00002     Copyright (C) 1999 Reginald Stadlbauer <reggie@kde.org>
00003               (C) 1999 Simon Hausmann <hausmann@kde.org>
00004               (C) 2000 Nicolas Hadacek <haadcek@kde.org>
00005               (C) 2000 Kurt Granroth <granroth@kde.org>
00006               (C) 2000 Michael Koch <koch@kde.org>
00007               (C) 2001 Holger Freyther <freyther@kde.org>
00008               (C) 2002 Ellis Whitehead <ellis@kde.org>
00009               (C) 2002 Joseph Wenninger <jowenn@kde.org>
00010               (C) 2003 Andras Mantia <amantia@kde.org>
00011               (C) 2005-2006 Hamish Rodda <rodda@kde.org>
00012 
00013     This library is free software; you can redistribute it and/or
00014     modify it under the terms of the GNU Library General Public
00015     License version 2 as published by the Free Software Foundation.
00016 
00017     This library is distributed in the hope that it will be useful,
00018     but WITHOUT ANY WARRANTY; without even the implied warranty of
00019     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00020     Library General Public License for more details.
00021 
00022     You should have received a copy of the GNU Library General Public License
00023     along with this library; see the file COPYING.LIB.  If not, write to
00024     the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
00025     Boston, MA 02110-1301, USA.
00026 */
00027 
00028 #include "kpastetextaction.h"
00029 
00030 #include <QtGui/QClipboard>
00031 #include <QtDBus/QtDBus>
00032 
00033 #include <kapplication.h>
00034 #include <kdebug.h>
00035 #include <kicon.h>
00036 #include <klocale.h>
00037 
00038 #include "kmenu.h"
00039 
00040 class KPasteTextActionPrivate
00041 {
00042 public:
00043   KPasteTextActionPrivate(KPasteTextAction *parent)
00044     : q(parent)
00045   {
00046   }
00047 
00048   ~KPasteTextActionPrivate()
00049   {
00050     delete m_popup;
00051   }
00052 
00053   void _k_menuAboutToShow();
00054   void _k_slotTriggered(QAction*);
00055 
00056   void init();
00057 
00058   KPasteTextAction *q;
00059   KMenu *m_popup;
00060   bool m_mixedMode;
00061 };
00062 
00063 KPasteTextAction::KPasteTextAction(QObject *parent)
00064   : KAction(parent), d(new KPasteTextActionPrivate(this))
00065 {
00066   d->init();
00067 }
00068 
00069 KPasteTextAction::KPasteTextAction(const QString &text, QObject *parent)
00070   : KAction(parent), d(new KPasteTextActionPrivate(this))
00071 {
00072   d->init();
00073   setText(text);
00074 }
00075 
00076 KPasteTextAction::KPasteTextAction(const KIcon &icon, const QString &text, QObject *parent)
00077   : KAction(icon, text, parent), d(new KPasteTextActionPrivate(this))
00078 {
00079   d->init();
00080 }
00081 
00082 void KPasteTextActionPrivate::init()
00083 {
00084   m_popup = new KMenu;
00085   q->connect(m_popup, SIGNAL(aboutToShow()), q, SLOT(_k_menuAboutToShow()));
00086   q->connect(m_popup, SIGNAL(triggered(QAction*)), q, SLOT(_k_slotTriggered(QAction*)));
00087   m_mixedMode = true;
00088 }
00089 
00090 KPasteTextAction::~KPasteTextAction()
00091 {
00092   delete d;
00093 }
00094 
00095 void KPasteTextAction::setMixedMode(bool mode)
00096 {
00097   d->m_mixedMode = mode;
00098 }
00099 
00100 void KPasteTextActionPrivate::_k_menuAboutToShow()
00101 {
00102     m_popup->clear();
00103     QStringList list;
00104     QDBusInterface klipper("org.kde.klipper", "/klipper", "org.kde.klipper.klipper");
00105     if (klipper.isValid()) {
00106       QDBusReply<QStringList> reply = klipper.call("getClipboardHistoryMenu");
00107       if (reply.isValid())
00108         list = reply;
00109     }
00110     QString clipboardText = qApp->clipboard()->text(QClipboard::Clipboard);
00111     if (list.isEmpty())
00112         list << clipboardText;
00113     bool found = false;
00114     const QFontMetrics fm = m_popup->fontMetrics();
00115     foreach (const QString& string, list)
00116     {
00117       QString text = fm.elidedText(string.simplified(), Qt::ElideMiddle, fm.maxWidth() * 20);
00118       text.replace('&', "&&");
00119       QAction* action = m_popup->addAction(text);
00120       if (!found && string == clipboardText)
00121       {
00122         action->setChecked(true);
00123         found = true;
00124       }
00125     }
00126 }
00127 
00128 void KPasteTextActionPrivate::_k_slotTriggered(QAction* action)
00129 {
00130     QDBusInterface klipper("org.kde.klipper", "/klipper", "org.kde.klipper.klipper");
00131     if (klipper.isValid()) {
00132       QDBusReply<QString> reply = klipper.call("getClipboardHistoryItem",
00133                                                 m_popup->actions().indexOf(action));
00134       if (!reply.isValid())
00135         return;
00136       QString clipboardText = reply;
00137       reply = klipper.call("setClipboardContents", clipboardText);
00138       if (reply.isValid())
00139         kDebug(129) << "Clipboard: " << qApp->clipboard()->text(QClipboard::Clipboard);
00140     }
00141 }
00142 
00143 /* vim: et sw=2 ts=2
00144  */
00145 
00146 #include "kpastetextaction.moc"

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