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 enableLimitToHomeDirectory = url.isLocalFile();
 131     QAction* limitFoldersPanelToHomeAction = new QAction(i18nc("@action:inmenu", "Limit to Home Directory"), this);
 132     limitFoldersPanelToHomeAction->setCheckable(true);
 133     limitFoldersPanelToHomeAction->setEnabled(enableLimitToHomeDirectory);
 134     limitFoldersPanelToHomeAction->setChecked(m_parent->limitFoldersPanelToHome());
 135     popup->addAction(limitFoldersPanelToHomeAction);
 136     connect(limitFoldersPanelToHomeAction, &QAction::toggled, this, &TreeViewContextMenu::setLimitFoldersPanelToHome);
 137
 138     // insert 'Automatic Scrolling'
 139     QAction* autoScrollingAction = new QAction(i18nc("@action:inmenu", "Automatic Scrolling"), this);
 140     autoScrollingAction->setCheckable(true);
 141     autoScrollingAction->setChecked(m_parent->autoScrolling());
 142     // TODO: Temporary disabled. Horizontal autoscrolling will be implemented later either
 143     // in KItemViews or manually as part of the FoldersPanel
 144     //popup->addAction(autoScrollingAction);
 145     connect(autoScrollingAction, &QAction::toggled, this, &TreeViewContextMenu::setAutoScrolling);
 146
 147     if (!m_fileItem.isNull()) {
 148         // insert 'Properties' entry
 149         QAction* propertiesAction = new QAction(i18nc("@action:inmenu", "Properties"), this);
 150         propertiesAction->setIcon(QIcon::fromTheme(QStringLiteral("document-properties")));
 151         connect(propertiesAction, &QAction::triggered, this, &TreeViewContextMenu::showProperties);
 152         popup->addAction(propertiesAction);
 153     }
 154
 155     QList<QAction*> customActions = m_parent->customContextMenuActions();
 156     if (!customActions.isEmpty()) {
 157         popup->addSeparator();
 158         foreach (QAction* action, customActions) {
 159             popup->addAction(action);
 160         }
 161     }
 162
 163     QPointer<QMenu> popupPtr = popup;
 164     popup->exec(QCursor::pos());
 165     if (popupPtr.data()) {
 166         popupPtr.data()->deleteLater();
 167     }
 168 }
 169
 170 void TreeViewContextMenu::populateMimeData(QMimeData* mimeData, bool cut)
 171 {
 172     QList<QUrl> kdeUrls;
 173     kdeUrls.append(m_fileItem.url());
 174     QList<QUrl> mostLocalUrls;
 175     bool dummy;
 176     mostLocalUrls.append(m_fileItem.mostLocalUrl(dummy));
 177     KIO::setClipboardDataCut(mimeData, cut);
 178     KUrlMimeData::setUrls(kdeUrls, mostLocalUrls, mimeData);
 179 }
 180
 181 void TreeViewContextMenu::cut()
 182 {
 183     QMimeData* mimeData = new QMimeData();
 184     populateMimeData(mimeData, true);
 185     QApplication::clipboard()->setMimeData(mimeData);
 186 }
 187
 188 void TreeViewContextMenu::copy()
 189 {
 190     QMimeData* mimeData = new QMimeData();
 191     populateMimeData(mimeData, false);
 192     QApplication::clipboard()->setMimeData(mimeData);
 193 }
 194
 195 void TreeViewContextMenu::paste()
 196 {
 197     KIO::PasteJob *job = KIO::paste(QApplication::clipboard()->mimeData(), m_fileItem.url());
 198     KJobWidgets::setWindow(job, m_parent);
 199 }
 200
 201 void TreeViewContextMenu::rename()
 202 {
 203     m_parent->rename(m_fileItem);
 204 }
 205
 206 void TreeViewContextMenu::moveToTrash()
 207 {
 208     const QList<QUrl> list{m_fileItem.url()};
 209     KIO::JobUiDelegate uiDelegate;
 210     uiDelegate.setWindow(m_parent);
 211     if (uiDelegate.askDeleteConfirmation(list, KIO::JobUiDelegate::Trash, KIO::JobUiDelegate::DefaultConfirmation)) {
 212         KIO::Job* job = KIO::trash(list);
 213         KIO::FileUndoManager::self()->recordJob(KIO::FileUndoManager::Trash, list, QUrl(QStringLiteral("trash:/")), job);
 214         KJobWidgets::setWindow(job, m_parent);
 215         job->uiDelegate()->setAutoErrorHandlingEnabled(true);
 216     }
 217 }
 218
 219 void TreeViewContextMenu::deleteItem()
 220 {
 221     const QList<QUrl> list{m_fileItem.url()};
 222     KIO::JobUiDelegate uiDelegate;
 223     uiDelegate.setWindow(m_parent);
 224     if (uiDelegate.askDeleteConfirmation(list, KIO::JobUiDelegate::Delete, KIO::JobUiDelegate::DefaultConfirmation)) {
 225         KIO::Job* job = KIO::del(list);
 226         KJobWidgets::setWindow(job, m_parent);
 227         job->uiDelegate()->setAutoErrorHandlingEnabled(true);
 228     }
 229 }
 230
 231 void TreeViewContextMenu::showProperties()
 232 {
 233     KPropertiesDialog* dialog = new KPropertiesDialog(m_fileItem.url(), m_parent);
 234     dialog->setAttribute(Qt::WA_DeleteOnClose);
 235     dialog->show();
 236 }
 237
 238 void TreeViewContextMenu::setShowHiddenFiles(bool show)
 239 {
 240     m_parent->setShowHiddenFiles(show);
 241 }
 242
 243 void TreeViewContextMenu::setLimitFoldersPanelToHome(bool enable)
 244 {
 245     m_parent->setLimitFoldersPanelToHome(enable);
 246 }
 247
 248 void TreeViewContextMenu::setAutoScrolling(bool enable)
 249 {
 250     m_parent->setAutoScrolling(enable);
 251 }
 252