src/panels/folders/treeviewcontextmenu.cpp

   1 /***************************************************************************
   2  *   Copyright (C) 2006-2010 by Peter Penz <peter.penz19@gmail.com>        *
   3  *   Copyright (C) 2006 by Cvetoslav Ludmiloff <ludmiloff@gmail.com>       *
   4  *                                                                         *
   5  *   This program is free software; you can redistribute it and/or modify  *
   6  *   it under the terms of the GNU General Public License as published by  *
   7  *   the Free Software Foundation; either version 2 of the License, or     *
   8  *   (at your option) any later version.                                   *
   9  *                                                                         *
  10  *   This program is distributed in the hope that it will be useful,       *
  11  *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
  12  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
  13  *   GNU General Public License for more details.                          *
  14  *                                                                         *
  15  *   You should have received a copy of the GNU General Public License     *
  16  *   along with this program; if not, write to the                         *
  17  *   Free Software Foundation, Inc.,                                       *
  18  *   51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA            *
  19  ***************************************************************************/
  20
  21 #include "treeviewcontextmenu.h"
  22
  23 #include <KFileItem>
  24 #include <KIconLoader>
  25 #include <KIO/DeleteJob>
  26 #include <KMenu>
  27 #include <konqmimedata.h>
  28 #include <KFileItemListProperties>
  29 #include <konq_operations.h>
  30 #include <KLocale>
  31 #include <KPropertiesDialog>
  32
  33 #include "folderspanel.h"
  34
  35 #include <QApplication>
  36 #include <QClipboard>
  37
  38 TreeViewContextMenu::TreeViewContextMenu(FoldersPanel* parent,
  39                                          const KFileItem& fileInfo) :
  40     QObject(parent),
  41     m_parent(parent),
  42     m_fileItem(fileInfo)
  43 {
  44 }
  45
  46 TreeViewContextMenu::~TreeViewContextMenu()
  47 {
  48 }
  49
  50 void TreeViewContextMenu::open()
  51 {
  52     KMenu* popup = new KMenu(m_parent);
  53
  54     if (!m_fileItem.isNull()) {
  55         KFileItemListProperties capabilities(KFileItemList() << m_fileItem);
  56
  57         // insert 'Cut', 'Copy' and 'Paste'
  58         QAction* cutAction = new QAction(KIcon("edit-cut"), i18nc("@action:inmenu", "Cut"), this);
  59         cutAction->setEnabled(capabilities.supportsMoving());
  60         connect(cutAction, SIGNAL(triggered()), this, SLOT(cut()));
  61
  62         QAction* copyAction = new QAction(KIcon("edit-copy"), i18nc("@action:inmenu", "Copy"), this);
  63         connect(copyAction, SIGNAL(triggered()), this, SLOT(copy()));
  64
  65         QAction* pasteAction = new QAction(KIcon("edit-paste"), i18nc("@action:inmenu", "Paste"), this);
  66         const QMimeData* mimeData = QApplication::clipboard()->mimeData();
  67         const KUrl::List pasteData = KUrl::List::fromMimeData(mimeData);
  68         connect(pasteAction, SIGNAL(triggered()), this, SLOT(paste()));
  69         pasteAction->setEnabled(!pasteData.isEmpty() && capabilities.supportsWriting());
  70
  71         popup->addAction(cutAction);
  72         popup->addAction(copyAction);
  73         popup->addAction(pasteAction);
  74         popup->addSeparator();
  75
  76         // insert 'Rename'
  77         QAction* renameAction = new QAction(i18nc("@action:inmenu", "Rename..."), this);
  78         renameAction->setEnabled(capabilities.supportsMoving());
  79         renameAction->setIcon(KIcon("edit-rename"));
  80         connect(renameAction, SIGNAL(triggered()), this, SLOT(rename()));
  81         popup->addAction(renameAction);
  82
  83         // insert 'Move to Trash' and (optionally) 'Delete'
  84         KSharedConfig::Ptr globalConfig = KSharedConfig::openConfig("kdeglobals", KConfig::IncludeGlobals);
  85         KConfigGroup configGroup(globalConfig, "KDE");
  86         bool showDeleteCommand = configGroup.readEntry("ShowDeleteCommand", false);
  87
  88         const KUrl url = m_fileItem.url();
  89         if (url.isLocalFile()) {
  90             QAction* moveToTrashAction = new QAction(KIcon("user-trash"),
  91                                                     i18nc("@action:inmenu", "Move to Trash"), this);
  92             const bool enableMoveToTrash = capabilities.isLocal() && capabilities.supportsMoving();
  93             moveToTrashAction->setEnabled(enableMoveToTrash);
  94             connect(moveToTrashAction, SIGNAL(triggered()), this, SLOT(moveToTrash()));
  95             popup->addAction(moveToTrashAction);
  96         } else {
  97             showDeleteCommand = true;
  98         }
  99
 100         if (showDeleteCommand) {
 101             QAction* deleteAction = new QAction(KIcon("edit-delete"), i18nc("@action:inmenu", "Delete"), this);
 102             deleteAction->setEnabled(capabilities.supportsDeleting());
 103             connect(deleteAction, SIGNAL(triggered()), this, SLOT(deleteItem()));
 104             popup->addAction(deleteAction);
 105         }
 106
 107         popup->addSeparator();
 108
 109         // insert 'Properties' entry
 110         QAction* propertiesAction = new QAction(i18nc("@action:inmenu", "Properties"), this);
 111         propertiesAction->setIcon(KIcon("document-properties"));
 112         connect(propertiesAction, SIGNAL(triggered()), this, SLOT(showProperties()));
 113         popup->addAction(propertiesAction);
 114
 115         popup->addSeparator();
 116     }
 117
 118     if (m_fileItem.isNull()) {
 119         QAction* showHiddenFilesAction = new QAction(i18nc("@action:inmenu", "Show Hidden Files"), this);
 120         showHiddenFilesAction->setCheckable(true);
 121         showHiddenFilesAction->setChecked(m_parent->hiddenFilesShown());
 122         popup->addAction(showHiddenFilesAction);
 123         connect(showHiddenFilesAction, SIGNAL(toggled(bool)), this, SLOT(setShowHiddenFiles(bool)));
 124
 125         QAction* autoScrollingAction = new QAction(i18nc("@action:inmenu", "Automatic Scrolling"), this);
 126         autoScrollingAction->setCheckable(true);
 127         autoScrollingAction->setChecked(m_parent->autoScrolling());
 128         // TODO: Temporary disabled. Horizontal autoscrolling will be implemented later either
 129         // in KItemViews or manually as part of the FoldersPanel
 130         //popup->addAction(autoScrollingAction);
 131         connect(autoScrollingAction, SIGNAL(toggled(bool)), this, SLOT(setAutoScrolling(bool)));
 132     }
 133
 134     foreach (QAction* action, m_parent->customContextMenuActions()) {
 135         popup->addAction(action);
 136     }
 137
 138     QWeakPointer<KMenu> popupPtr = popup;
 139     popup->exec(QCursor::pos());
 140     if (popupPtr.data()) {
 141         popupPtr.data()->deleteLater();
 142     }
 143 }
 144
 145 void TreeViewContextMenu::populateMimeData(QMimeData* mimeData, bool cut)
 146 {
 147     KUrl::List kdeUrls;
 148     kdeUrls.append(m_fileItem.url());
 149     KUrl::List mostLocalUrls;
 150     bool dummy;
 151     mostLocalUrls.append(m_fileItem.mostLocalUrl(dummy));
 152     KonqMimeData::populateMimeData(mimeData, kdeUrls, mostLocalUrls, cut);
 153 }
 154
 155 void TreeViewContextMenu::cut()
 156 {
 157     QMimeData* mimeData = new QMimeData();
 158     populateMimeData(mimeData, true);
 159     QApplication::clipboard()->setMimeData(mimeData);
 160 }
 161
 162 void TreeViewContextMenu::copy()
 163 {
 164     QMimeData* mimeData = new QMimeData();
 165     populateMimeData(mimeData, false);
 166     QApplication::clipboard()->setMimeData(mimeData);
 167 }
 168
 169 void TreeViewContextMenu::paste()
 170 {
 171     QClipboard* clipboard = QApplication::clipboard();
 172     const QMimeData* mimeData = clipboard->mimeData();
 173
 174     const KUrl::List source = KUrl::List::fromMimeData(mimeData);
 175     const KUrl& dest = m_fileItem.url();
 176     if (KonqMimeData::decodeIsCutSelection(mimeData)) {
 177         KonqOperations::copy(m_parent, KonqOperations::MOVE, source, dest);
 178         clipboard->clear();
 179     } else {
 180         KonqOperations::copy(m_parent, KonqOperations::COPY, source, dest);
 181     }
 182 }
 183
 184 void TreeViewContextMenu::rename()
 185 {
 186     m_parent->rename(m_fileItem);
 187 }
 188
 189 void TreeViewContextMenu::moveToTrash()
 190 {
 191     KonqOperations::del(m_parent, KonqOperations::TRASH, m_fileItem.url());
 192 }
 193
 194 void TreeViewContextMenu::deleteItem()
 195 {
 196     KonqOperations::del(m_parent, KonqOperations::DEL, m_fileItem.url());
 197 }
 198
 199 void TreeViewContextMenu::showProperties()
 200 {
 201     KPropertiesDialog* dialog = new KPropertiesDialog(m_fileItem.url(), m_parent);
 202     dialog->setAttribute(Qt::WA_DeleteOnClose);
 203     dialog->show();
 204 }
 205
 206 void TreeViewContextMenu::setShowHiddenFiles(bool show)
 207 {
 208     m_parent->setHiddenFilesShown(show);
 209 }
 210
 211 void TreeViewContextMenu::setAutoScrolling(bool enable)
 212 {
 213     m_parent->setAutoScrolling(enable);
 214 }
 215
 216 #include "treeviewcontextmenu.moc"