src/dolphincontextmenu.cpp

   1 /***************************************************************************
   2  *   Copyright (C) 2006 by Peter Penz (peter.penz@gmx.at) and              *
   3  *   Cvetoslav Ludmiloff                                                   *
   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 "dolphincontextmenu.h"
  22
  23 #include "dolphinmainwindow.h"
  24 #include "dolphinnewmenu.h"
  25 #include "settings/dolphinsettings.h"
  26 #include "dolphinview.h"
  27 #include "dolphinviewcontainer.h"
  28 #include "dolphin_generalsettings.h"
  29
  30 #include <kactioncollection.h>
  31 #include <kfileitemlistproperties.h>
  32 #include <kfileplacesmodel.h>
  33 #include <kdesktopfile.h>
  34 #include <kglobal.h>
  35 #include <kiconloader.h>
  36 #include <kio/netaccess.h>
  37 #include <kmenu.h>
  38 #include <kmenubar.h>
  39 #include <kmessagebox.h>
  40 #include <kmimetypetrader.h>
  41 #include <knewmenu.h>
  42 #include <konqmimedata.h>
  43 #include <kfileitemlistproperties.h>
  44 #include <konq_operations.h>
  45 #include <konq_menuactions.h>
  46 #include <klocale.h>
  47 #include <kpropertiesdialog.h>
  48 #include <krun.h>
  49 #include <kstandardaction.h>
  50 #include <kstandarddirs.h>
  51
  52 #include <QtGui/QApplication>
  53 #include <QtGui/QClipboard>
  54 #include <QtCore/QDir>
  55
  56 DolphinContextMenu::DolphinContextMenu(DolphinMainWindow* parent,
  57                                        const KFileItem& fileInfo,
  58                                        const KUrl& baseUrl) :
  59     m_mainWindow(parent),
  60     m_capabilities(0),
  61     m_fileInfo(fileInfo),
  62     m_baseUrl(baseUrl),
  63     m_context(NoContext),
  64     m_copyToMenu(parent),
  65     m_customActions()
  66 {
  67     // The context menu either accesses the URLs of the selected items
  68     // or the items itself. To increase the performance both lists are cached.
  69     DolphinView* view = m_mainWindow->activeViewContainer()->view();
  70     m_selectedUrls = view->selectedUrls();
  71     m_selectedItems = view->selectedItems();
  72 }
  73
  74 DolphinContextMenu::~DolphinContextMenu()
  75 {
  76     delete m_capabilities;
  77     m_capabilities = 0;
  78 }
  79
  80 void DolphinContextMenu::setCustomActions(const QList<QAction*>& actions)
  81 {
  82     m_customActions = actions;
  83 }
  84
  85 void DolphinContextMenu::open()
  86 {
  87     // get the context information
  88     if (m_baseUrl.protocol() == "trash") {
  89         m_context |= TrashContext;
  90     }
  91
  92     if (!m_fileInfo.isNull() && (m_selectedItems.count() > 0)) {
  93         m_context |= ItemContext;
  94         // TODO: handle other use cases like devices + desktop files
  95     }
  96
  97     // open the corresponding popup for the context
  98     if (m_context & TrashContext) {
  99         if (m_context & ItemContext) {
 100             openTrashItemContextMenu();
 101         } else {
 102             openTrashContextMenu();
 103         }
 104     } else if (m_context & ItemContext) {
 105         openItemContextMenu();
 106     } else {
 107         Q_ASSERT(m_context == NoContext);
 108         openViewportContextMenu();
 109     }
 110 }
 111
 112 void DolphinContextMenu::openTrashContextMenu()
 113 {
 114     Q_ASSERT(m_context & TrashContext);
 115
 116     KMenu* popup = new KMenu(m_mainWindow);
 117
 118     addShowMenubarAction(popup);
 119
 120     QAction* emptyTrashAction = new QAction(KIcon("trash-empty"), i18nc("@action:inmenu", "Empty Trash"), popup);
 121     KConfig trashConfig("trashrc", KConfig::SimpleConfig);
 122     emptyTrashAction->setEnabled(!trashConfig.group("Status").readEntry("Empty", true));
 123     popup->addAction(emptyTrashAction);
 124
 125     QAction* addToPlacesAction = popup->addAction(KIcon("bookmark-new"),
 126                                                   i18nc("@action:inmenu Add current folder to places", "Add to Places"));
 127
 128     addCustomActions(popup);
 129
 130     QAction* propertiesAction = m_mainWindow->actionCollection()->action("properties");
 131     popup->addAction(propertiesAction);
 132
 133     QAction *action = popup->exec(QCursor::pos());
 134     if (action == emptyTrashAction) {
 135         const QString text(i18nc("@info", "Do you really want to empty the Trash? All items will be deleted."));
 136         const bool del = KMessageBox::warningContinueCancel(m_mainWindow,
 137                                                             text,
 138                                                             QString(),
 139                                                             KGuiItem(i18nc("@action:button", "Empty Trash"),
 140                                                                      KIcon("user-trash"))
 141                                                            ) == KMessageBox::Continue;
 142         if (del) {
 143             KonqOperations::emptyTrash(m_mainWindow);
 144         }
 145     } else if (action == addToPlacesAction) {
 146         const KUrl& url = m_mainWindow->activeViewContainer()->url();
 147         if (url.isValid()) {
 148             DolphinSettings::instance().placesModel()->addPlace(i18nc("@label", "Trash"), url);
 149         }
 150     }
 151
 152     popup->deleteLater();
 153 }
 154
 155 void DolphinContextMenu::openTrashItemContextMenu()
 156 {
 157     Q_ASSERT(m_context & TrashContext);
 158     Q_ASSERT(m_context & ItemContext);
 159
 160     KMenu* popup = new KMenu(m_mainWindow);
 161
 162     addShowMenubarAction(popup);
 163
 164     QAction* restoreAction = new QAction(i18nc("@action:inmenu", "Restore"), m_mainWindow);
 165     popup->addAction(restoreAction);
 166
 167     QAction* deleteAction = m_mainWindow->actionCollection()->action("delete");
 168     popup->addAction(deleteAction);
 169
 170     QAction* propertiesAction = m_mainWindow->actionCollection()->action("properties");
 171     popup->addAction(propertiesAction);
 172
 173     if (popup->exec(QCursor::pos()) == restoreAction) {
 174         KonqOperations::restoreTrashedItems(m_selectedUrls, m_mainWindow);
 175     }
 176
 177     popup->deleteLater();
 178 }
 179
 180 void DolphinContextMenu::openItemContextMenu()
 181 {
 182     Q_ASSERT(!m_fileInfo.isNull());
 183
 184     KMenu* popup = new KMenu(m_mainWindow);
 185     if (m_fileInfo.isDir() && (m_selectedUrls.count() == 1)) {
 186         // setup 'Create New' menu
 187         DolphinNewMenu* newMenu = new DolphinNewMenu(popup, m_mainWindow);
 188         newMenu->slotCheckUpToDate();
 189         newMenu->setPopupFiles(m_fileInfo.url());
 190         newMenu->setEnabled(capabilities().supportsWriting());
 191
 192         KMenu* menu = newMenu->menu();
 193         menu->setTitle(i18nc("@title:menu Create new folder, file, link, etc.", "Create New"));
 194         menu->setIcon(KIcon("document-new"));
 195         popup->addMenu(newMenu->menu());
 196         popup->addSeparator();
 197
 198         // insert 'Open in new window' and 'Open in new tab' entries
 199         popup->addAction(m_mainWindow->actionCollection()->action("open_in_new_window"));
 200         popup->addAction(m_mainWindow->actionCollection()->action("open_in_new_tab"));
 201         popup->addSeparator();
 202     }
 203     addShowMenubarAction(popup);
 204     insertDefaultItemActions(popup);
 205
 206     popup->addSeparator();
 207
 208     // insert 'Bookmark This Folder' entry if exactly one item is selected
 209     QAction* addToPlacesAction = 0;
 210     if (m_fileInfo.isDir() && (m_selectedUrls.count() == 1)) {
 211         addToPlacesAction = popup->addAction(KIcon("bookmark-new"),
 212                                              i18nc("@action:inmenu Add selected folder to places", "Add to Places"));
 213     }
 214
 215     KonqMenuActions menuActions;
 216     menuActions.setParentWidget(m_mainWindow);
 217     menuActions.setItemListProperties(m_selectedItems);
 218
 219     // insert 'Open With...' action or sub menu
 220     menuActions.addOpenWithActionsTo(popup, "DesktopEntryName != 'dolphin'");
 221
 222     // insert 'Actions' sub menu
 223     if (menuActions.addActionsTo(popup)) {
 224         popup->addSeparator();
 225     }
 226
 227     // insert 'Copy To' and 'Move To' sub menus
 228     if (DolphinSettings::instance().generalSettings()->showCopyMoveMenu()) {
 229         m_copyToMenu.setItems(m_selectedItems);
 230         m_copyToMenu.setReadOnly(!capabilities().supportsWriting());
 231         m_copyToMenu.addActionsTo(popup);
 232         popup->addSeparator();
 233     }
 234
 235     // insert 'Properties...' entry
 236     QAction* propertiesAction = m_mainWindow->actionCollection()->action("properties");
 237     popup->addAction(propertiesAction);
 238
 239     QAction* activatedAction = popup->exec(QCursor::pos());
 240
 241     if ((addToPlacesAction != 0) && (activatedAction == addToPlacesAction)) {
 242         const KUrl selectedUrl(m_fileInfo.url());
 243         if (selectedUrl.isValid()) {
 244             DolphinSettings::instance().placesModel()->addPlace(placesName(selectedUrl),
 245                                                                 selectedUrl);
 246         }
 247     }
 248
 249     popup->deleteLater();
 250 }
 251
 252 void DolphinContextMenu::openViewportContextMenu()
 253 {
 254     KMenu* popup = new KMenu(m_mainWindow);
 255
 256     addShowMenubarAction(popup);
 257
 258     // setup 'Create New' menu
 259     KNewMenu* newMenu = m_mainWindow->newMenu();
 260     newMenu->slotCheckUpToDate();
 261     newMenu->setPopupFiles(m_baseUrl);
 262     popup->addMenu(newMenu->menu());
 263     popup->addSeparator();
 264
 265     QAction* pasteAction = createPasteAction();
 266     popup->addAction(pasteAction);
 267
 268     // setup 'View Mode' menu
 269     KMenu* viewModeMenu = new KMenu(i18nc("@title:menu", "View Mode"));
 270
 271     QAction* iconsMode = m_mainWindow->actionCollection()->action("icons");
 272     viewModeMenu->addAction(iconsMode);
 273
 274     QAction* detailsMode = m_mainWindow->actionCollection()->action("details");
 275     viewModeMenu->addAction(detailsMode);
 276
 277     QAction* columnsMode = m_mainWindow->actionCollection()->action("columns");
 278     viewModeMenu->addAction(columnsMode);
 279
 280     popup->addMenu(viewModeMenu);
 281
 282     popup->addSeparator();
 283
 284     QAction* addToPlacesAction = popup->addAction(KIcon("bookmark-new"),
 285                                                   i18nc("@action:inmenu Add current folder to places", "Add to Places"));
 286
 287     addCustomActions(popup);
 288
 289     QAction* propertiesAction = popup->addAction(i18nc("@action:inmenu", "Properties"));
 290     propertiesAction->setIcon(KIcon("document-properties"));
 291     QAction* action = popup->exec(QCursor::pos());
 292     if (action == propertiesAction) {
 293         const KUrl& url = m_mainWindow->activeViewContainer()->url();
 294
 295         KPropertiesDialog* dialog = new KPropertiesDialog(url, m_mainWindow);
 296         dialog->setAttribute(Qt::WA_DeleteOnClose);
 297         dialog->show();
 298     } else if (action == addToPlacesAction) {
 299         const KUrl& url = m_mainWindow->activeViewContainer()->url();
 300         if (url.isValid()) {
 301             DolphinSettings::instance().placesModel()->addPlace(placesName(url), url);
 302         }
 303     }
 304
 305     popup->deleteLater();
 306 }
 307
 308 void DolphinContextMenu::insertDefaultItemActions(KMenu* popup)
 309 {
 310     Q_ASSERT(popup != 0);
 311     const KActionCollection* collection = m_mainWindow->actionCollection();
 312
 313     // insert 'Cut', 'Copy' and 'Paste'
 314     QAction* cutAction = collection->action(KStandardAction::name(KStandardAction::Cut));
 315     QAction* copyAction  = collection->action(KStandardAction::name(KStandardAction::Copy));
 316     QAction* pasteAction = createPasteAction();
 317
 318     popup->addAction(cutAction);
 319     popup->addAction(copyAction);
 320     popup->addAction(pasteAction);
 321     popup->addSeparator();
 322
 323     // insert 'Rename'
 324     QAction* renameAction = collection->action("rename");
 325     popup->addAction(renameAction);
 326
 327     // insert 'Move to Trash' and (optionally) 'Delete'
 328     KSharedConfig::Ptr globalConfig = KSharedConfig::openConfig("kdeglobals", KConfig::IncludeGlobals);
 329     KConfigGroup configGroup(globalConfig, "KDE");
 330     bool showDeleteCommand = configGroup.readEntry("ShowDeleteCommand", false);
 331
 332     const KUrl& url = m_mainWindow->activeViewContainer()->url();
 333     if (url.isLocalFile()) {
 334         QAction* moveToTrashAction = collection->action("move_to_trash");
 335         popup->addAction(moveToTrashAction);
 336     } else {
 337         showDeleteCommand = true;
 338     }
 339
 340     if (showDeleteCommand) {
 341         QAction* deleteAction = collection->action("delete");
 342         popup->addAction(deleteAction);
 343     }
 344 }
 345
 346 void DolphinContextMenu::addShowMenubarAction(KMenu* menu)
 347 {
 348     KAction* showMenuBar = m_mainWindow->showMenuBarAction();
 349     if (!m_mainWindow->menuBar()->isVisible()) {
 350         menu->addAction(showMenuBar);
 351         menu->addSeparator();
 352     }
 353 }
 354
 355 QString DolphinContextMenu::placesName(const KUrl& url) const
 356 {
 357     QString name = url.fileName();
 358     if (name.isEmpty()) {
 359         name = url.host();
 360     }
 361     return name;
 362 }
 363
 364 QAction* DolphinContextMenu::createPasteAction()
 365 {
 366     QAction* action = 0;
 367     const bool isDir = !m_fileInfo.isNull() && m_fileInfo.isDir();
 368     if (isDir && (m_selectedItems.count() == 1)) {
 369         action = new QAction(KIcon("edit-paste"), i18nc("@action:inmenu", "Paste Into Folder"), this);
 370         const QMimeData* mimeData = QApplication::clipboard()->mimeData();
 371         const KUrl::List pasteData = KUrl::List::fromMimeData(mimeData);
 372         action->setEnabled(!pasteData.isEmpty() && capabilities().supportsWriting());
 373         connect(action, SIGNAL(triggered()), m_mainWindow, SLOT(pasteIntoFolder()));
 374     } else {
 375         action = m_mainWindow->actionCollection()->action(KStandardAction::name(KStandardAction::Paste));
 376     }
 377
 378     return action;
 379 }
 380
 381 KFileItemListProperties& DolphinContextMenu::capabilities()
 382 {
 383     if (m_capabilities == 0) {
 384         m_capabilities = new KFileItemListProperties(m_selectedItems);
 385     }
 386     return *m_capabilities;
 387 }
 388
 389 void DolphinContextMenu::addCustomActions(KMenu* menu)
 390 {
 391     foreach (QAction* action, m_customActions) {
 392         menu->addAction(action);
 393     }
 394 }
 395
 396 #include "dolphincontextmenu.moc"