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 <KIO/CopyJob>
  25 #include <KIO/DeleteJob>
  26 #include <KIO/JobUiDelegate>
  27 #include <QMenu>
  28 #include <QIcon>
  29 #include <KJobWidgets>
  30 #include <KSharedConfig>
  31 #include <KConfigGroup>
  32 #include <KUrlMimeData>
  33 #include <KFileItemListProperties>
  34 #include <KLocalizedString>
  35 #include <KIO/PasteJob>
  36 #include <KIO/Paste>
  37 #include <KIO/FileUndoManager>
  38 #include <KPropertiesDialog>
  39
  40 #include "folderspanel.h"
  41
  42 #include <QApplication>
  43 #include <QClipboard>
  44 #include <QMimeData>
  45 #include <QPointer>
  46 #include "global.h"
  47
  48 TreeViewContextMenu::TreeViewContextMenu(FoldersPanel* parent,
  49                                          const KFileItem& fileInfo) :
  50     QObject(parent),
  51     m_parent(parent),
  52     m_fileItem(fileInfo)
  53 {
  54 }
  55
  56 TreeViewContextMenu::~TreeViewContextMenu()
  57 {
  58 }
  59
  60 void TreeViewContextMenu::open()
  61 {
  62     QMenu* popup = new QMenu(m_parent);
  63
  64     if (!m_fileItem.isNull()) {
  65         KFileItemListProperties capabilities(KFileItemList() << m_fileItem);
  66
  67         // insert 'Cut', 'Copy' and 'Paste'
  68         QAction* cutAction = new QAction(QIcon::fromTheme(QStringLiteral("edit-cut")), i18nc("@action:inmenu", "Cut"), this);
  69         cutAction->setEnabled(capabilities.supportsMoving());
  70         connect(cutAction, &QAction::triggered, this, &TreeViewContextMenu::cut);
  71
  72         QAction* copyAction = new QAction(QIcon::fromTheme(QStringLiteral("edit-copy")), i18nc("@action:inmenu", "Copy"), this);
  73         connect(copyAction, &QAction::triggered, this, &TreeViewContextMenu::copy);
  74
  75         const QMimeData *mimeData = QApplication::clipboard()->mimeData();
  76         bool canPaste;
  77         const QString text = KIO::pasteActionText(mimeData, &canPaste, m_fileItem);
  78         QAction* pasteAction = new QAction(QIcon::fromTheme(QStringLiteral("edit-paste")), text, this);
  79         connect(pasteAction, &QAction::triggered, this, &TreeViewContextMenu::paste);
  80         pasteAction->setEnabled(canPaste);
  81
  82         popup->addAction(cutAction);
  83         popup->addAction(copyAction);
  84         popup->addAction(pasteAction);
  85         popup->addSeparator();
  86
  87         // insert 'Rename'
  88         QAction* renameAction = new QAction(i18nc("@action:inmenu", "Rename..."), this);
  89         renameAction->setEnabled(capabilities.supportsMoving());
  90         renameAction->setIcon(QIcon::fromTheme(QStringLiteral("edit-rename")));
  91         connect(renameAction, &QAction::triggered, this, &TreeViewContextMenu::rename);
  92         popup->addAction(renameAction);
  93
  94         // insert 'Move to Trash' and (optionally) 'Delete'
  95         KSharedConfig::Ptr globalConfig = KSharedConfig::openConfig(QStringLiteral("kdeglobals"), KConfig::IncludeGlobals);
  96         KConfigGroup configGroup(globalConfig, "KDE");
  97         bool showDeleteCommand = configGroup.readEntry("ShowDeleteCommand", false);
  98
  99         const QUrl url = m_fileItem.url();
 100         if (url.isLocalFile()) {
 101             QAction* moveToTrashAction = new QAction(QIcon::fromTheme(QStringLiteral("user-trash")),
 102                                                     i18nc("@action:inmenu", "Move to Trash"), this);
 103             const bool enableMoveToTrash = capabilities.isLocal() && capabilities.supportsMoving();
 104             moveToTrashAction->setEnabled(enableMoveToTrash);
 105             connect(moveToTrashAction, &QAction::triggered, this, &TreeViewContextMenu::moveToTrash);
 106             popup->addAction(moveToTrashAction);
 107         } else {
 108             showDeleteCommand = true;
 109         }
 110
 111         if (showDeleteCommand) {
 112             QAction* deleteAction = new QAction(QIcon::fromTheme(QStringLiteral("edit-delete")), i18nc("@action:inmenu", "Delete"), this);
 113             deleteAction->setEnabled(capabilities.supportsDeleting());
 114             connect(deleteAction, &QAction::triggered, this, &TreeViewContextMenu::deleteItem);
 115             popup->addAction(deleteAction);
 116         }
 117
 118         popup->addSeparator();
 119     }
 120
 121     // insert 'Show Hidden Files'
 122     QAction* showHiddenFilesAction = new QAction(i18nc("@action:inmenu", "Show Hidden Files"), this);
 123     showHiddenFilesAction->setCheckable(true);
 124     showHiddenFilesAction->setChecked(m_parent->showHiddenFiles());
 125     popup->addAction(showHiddenFilesAction);
 126     connect(showHiddenFilesAction, &QAction::toggled, this, &TreeViewContextMenu::setShowHiddenFiles);
 127
 128     // insert 'Limit to Home Directory'
 129     const QUrl url = m_fileItem.url();
 130     const bool showLimitToHomeDirectory = url.isLocalFile() && (Dolphin::homeUrl().isParentOf(url) || (Dolphin::homeUrl() == url));
 131     if (showLimitToHomeDirectory) {
 132         QAction* limitFoldersPanelToHomeAction = new QAction(i18nc("@action:inmenu", "Limit to Home Directory"), this);
 133         limitFoldersPanelToHomeAction->setCheckable(true);
 134         limitFoldersPanelToHomeAction->setChecked(m_parent->limitFoldersPanelToHome());
 135         popup->addAction(limitFoldersPanelToHomeAction);
 136         connect(limitFoldersPanelToHomeAction, &QAction::toggled, this, &TreeViewContextMenu::setLimitFoldersPanelToHome);
 137     }
 138
 139     // insert 'Automatic Scrolling'
 140     QAction* autoScrollingAction = new QAction(i18nc("@action:inmenu", "Automatic Scrolling"), this);
 141     autoScrollingAction->setCheckable(true);
 142     autoScrollingAction->setChecked(m_parent->autoScrolling());
 143     // TODO: Temporary disabled. Horizontal autoscrolling will be implemented later either
 144     // in KItemViews or manually as part of the FoldersPanel
 145     //popup->addAction(autoScrollingAction);
 146     connect(autoScrollingAction, &QAction::toggled, this, &TreeViewContextMenu::setAutoScrolling);
 147
 148     if (!m_fileItem.isNull()) {
 149         // insert 'Properties' entry
 150         QAction* propertiesAction = new QAction(i18nc("@action:inmenu", "Properties"), this);
 151         propertiesAction->setIcon(QIcon::fromTheme(QStringLiteral("document-properties")));
 152         connect(propertiesAction, &QAction::triggered, this, &TreeViewContextMenu::showProperties);
 153         popup->addAction(propertiesAction);
 154     }
 155
 156     QList<QAction*> customActions = m_parent->customContextMenuActions();
 157     if (!customActions.isEmpty()) {
 158         popup->addSeparator();
 159         foreach (QAction* action, customActions) {
 160             popup->addAction(action);
 161         }
 162     }
 163
 164     QPointer<QMenu> popupPtr = popup;
 165     popup->exec(QCursor::pos());
 166     if (popupPtr.data()) {
 167         popupPtr.data()->deleteLater();
 168     }
 169 }
 170
 171 void TreeViewContextMenu::populateMimeData(QMimeData* mimeData, bool cut)
 172 {
 173     QList<QUrl> kdeUrls;
 174     kdeUrls.append(m_fileItem.url());
 175     QList<QUrl> mostLocalUrls;
 176     bool dummy;
 177     mostLocalUrls.append(m_fileItem.mostLocalUrl(dummy));
 178     KIO::setClipboardDataCut(mimeData, cut);
 179     KUrlMimeData::setUrls(kdeUrls, mostLocalUrls, mimeData);
 180 }
 181
 182 void TreeViewContextMenu::cut()
 183 {
 184     QMimeData* mimeData = new QMimeData();
 185     populateMimeData(mimeData, true);
 186     QApplication::clipboard()->setMimeData(mimeData);
 187 }
 188
 189 void TreeViewContextMenu::copy()
 190 {
 191     QMimeData* mimeData = new QMimeData();
 192     populateMimeData(mimeData, false);
 193     QApplication::clipboard()->setMimeData(mimeData);
 194 }
 195
 196 void TreeViewContextMenu::paste()
 197 {
 198     KIO::PasteJob *job = KIO::paste(QApplication::clipboard()->mimeData(), m_fileItem.url());
 199     KJobWidgets::setWindow(job, m_parent);
 200 }
 201
 202 void TreeViewContextMenu::rename()
 203 {
 204     m_parent->rename(m_fileItem);
 205 }
 206
 207 void TreeViewContextMenu::moveToTrash()
 208 {
 209     const QList<QUrl> list{m_fileItem.url()};
 210     KIO::JobUiDelegate uiDelegate;
 211     uiDelegate.setWindow(m_parent);
 212     if (uiDelegate.askDeleteConfirmation(list, KIO::JobUiDelegate::Trash, KIO::JobUiDelegate::DefaultConfirmation)) {
 213         KIO::Job* job = KIO::trash(list);
 214         KIO::FileUndoManager::self()->recordJob(KIO::FileUndoManager::Trash, list, QUrl(QStringLiteral("trash:/")), job);
 215         KJobWidgets::setWindow(job, m_parent);
 216         job->uiDelegate()->setAutoErrorHandlingEnabled(true);
 217     }
 218 }
 219
 220 void TreeViewContextMenu::deleteItem()
 221 {
 222     const QList<QUrl> list{m_fileItem.url()};
 223     KIO::JobUiDelegate uiDelegate;
 224     uiDelegate.setWindow(m_parent);
 225     if (uiDelegate.askDeleteConfirmation(list, KIO::JobUiDelegate::Delete, KIO::JobUiDelegate::DefaultConfirmation)) {
 226         KIO::Job* job = KIO::del(list);
 227         KJobWidgets::setWindow(job, m_parent);
 228         job->uiDelegate()->setAutoErrorHandlingEnabled(true);
 229     }
 230 }
 231
 232 void TreeViewContextMenu::showProperties()
 233 {
 234     KPropertiesDialog* dialog = new KPropertiesDialog(m_fileItem.url(), m_parent);
 235     dialog->setAttribute(Qt::WA_DeleteOnClose);
 236     dialog->show();
 237 }
 238
 239 void TreeViewContextMenu::setShowHiddenFiles(bool show)
 240 {
 241     m_parent->setShowHiddenFiles(show);
 242 }
 243
 244 void TreeViewContextMenu::setLimitFoldersPanelToHome(bool enable)
 245 {
 246     m_parent->setLimitFoldersPanelToHome(enable);
 247 }
 248
 249 void TreeViewContextMenu::setAutoScrolling(bool enable)
 250 {
 251     m_parent->setAutoScrolling(enable);
 252 }
 253