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
 110     // insert 'Show Hidden Files'
 111     QAction* showHiddenFilesAction = new QAction(i18nc("@action:inmenu", "Show Hidden Files"), this);
 112     showHiddenFilesAction->setCheckable(true);
 113     showHiddenFilesAction->setChecked(m_parent->showHiddenFiles());
 114     popup->addAction(showHiddenFilesAction);
 115     connect(showHiddenFilesAction, SIGNAL(toggled(bool)), this, SLOT(setShowHiddenFiles(bool)));
 116
 117     // insert 'Automatic Scrolling'
 118     QAction* autoScrollingAction = new QAction(i18nc("@action:inmenu", "Automatic Scrolling"), this);
 119     autoScrollingAction->setCheckable(true);
 120     autoScrollingAction->setChecked(m_parent->autoScrolling());
 121     // TODO: Temporary disabled. Horizontal autoscrolling will be implemented later either
 122     // in KItemViews or manually as part of the FoldersPanel
 123     //popup->addAction(autoScrollingAction);
 124     connect(autoScrollingAction, SIGNAL(toggled(bool)), this, SLOT(setAutoScrolling(bool)));
 125
 126     if (!m_fileItem.isNull()) {
 127         // insert 'Properties' entry
 128         QAction* propertiesAction = new QAction(i18nc("@action:inmenu", "Properties"), this);
 129         propertiesAction->setIcon(KIcon("document-properties"));
 130         connect(propertiesAction, SIGNAL(triggered()), this, SLOT(showProperties()));
 131         popup->addAction(propertiesAction);
 132     }
 133
 134     QList<QAction*> customActions = m_parent->customContextMenuActions();
 135     if (!customActions.isEmpty()) {
 136         popup->addSeparator();
 137         foreach (QAction* action, customActions) {
 138             popup->addAction(action);
 139         }
 140     }
 141
 142     QWeakPointer<KMenu> popupPtr = popup;
 143     popup->exec(QCursor::pos());
 144     if (popupPtr.data()) {
 145         popupPtr.data()->deleteLater();
 146     }
 147 }
 148
 149 void TreeViewContextMenu::populateMimeData(QMimeData* mimeData, bool cut)
 150 {
 151     KUrl::List kdeUrls;
 152     kdeUrls.append(m_fileItem.url());
 153     KUrl::List mostLocalUrls;
 154     bool dummy;
 155     mostLocalUrls.append(m_fileItem.mostLocalUrl(dummy));
 156     KonqMimeData::populateMimeData(mimeData, kdeUrls, mostLocalUrls, cut);
 157 }
 158
 159 void TreeViewContextMenu::cut()
 160 {
 161     QMimeData* mimeData = new QMimeData();
 162     populateMimeData(mimeData, true);
 163     QApplication::clipboard()->setMimeData(mimeData);
 164 }
 165
 166 void TreeViewContextMenu::copy()
 167 {
 168     QMimeData* mimeData = new QMimeData();
 169     populateMimeData(mimeData, false);
 170     QApplication::clipboard()->setMimeData(mimeData);
 171 }
 172
 173 void TreeViewContextMenu::paste()
 174 {
 175     QClipboard* clipboard = QApplication::clipboard();
 176     const QMimeData* mimeData = clipboard->mimeData();
 177
 178     const KUrl::List source = KUrl::List::fromMimeData(mimeData);
 179     const KUrl& dest = m_fileItem.url();
 180     if (KonqMimeData::decodeIsCutSelection(mimeData)) {
 181         KonqOperations::copy(m_parent, KonqOperations::MOVE, source, dest);
 182         clipboard->clear();
 183     } else {
 184         KonqOperations::copy(m_parent, KonqOperations::COPY, source, dest);
 185     }
 186 }
 187
 188 void TreeViewContextMenu::rename()
 189 {
 190     m_parent->rename(m_fileItem);
 191 }
 192
 193 void TreeViewContextMenu::moveToTrash()
 194 {
 195     KonqOperations::del(m_parent, KonqOperations::TRASH, m_fileItem.url());
 196 }
 197
 198 void TreeViewContextMenu::deleteItem()
 199 {
 200     KonqOperations::del(m_parent, KonqOperations::DEL, m_fileItem.url());
 201 }
 202
 203 void TreeViewContextMenu::showProperties()
 204 {
 205     KPropertiesDialog* dialog = new KPropertiesDialog(m_fileItem.url(), m_parent);
 206     dialog->setAttribute(Qt::WA_DeleteOnClose);
 207     dialog->show();
 208 }
 209
 210 void TreeViewContextMenu::setShowHiddenFiles(bool show)
 211 {
 212     m_parent->setShowHiddenFiles(show);
 213 }
 214
 215 void TreeViewContextMenu::setAutoScrolling(bool enable)
 216 {
 217     m_parent->setAutoScrolling(enable);
 218 }
 219
 220 #include "treeviewcontextmenu.moc"