X-Git-Url: https://cloud.milkyroute.net/gitweb/dolphin.git/blobdiff_plain/81fcd720a2cc095262e52b8a40dd1472d774a415..76fa5aec6b7af0740876db86c2eb0ef7f6270486:/src/dolphinpart.cpp

diff --git a/src/dolphinpart.cpp b/src/dolphinpart.cpp
index 2a88fe6b8..05bc2216a 100644
--- a/src/dolphinpart.cpp
+++ b/src/dolphinpart.cpp
@@ -18,73 +18,119 @@
 */
 
 #include "dolphinpart.h"
+#include "dolphinviewactionhandler.h"
 #include "dolphinsortfilterproxymodel.h"
 #include "dolphinview.h"
+#include "dolphinmodel.h"
 
+#include <konq_fileitemcapabilities.h>
+#include <konq_operations.h>
+
+#include <kaboutdata.h>
+#include <kactioncollection.h>
+#include <kconfiggroup.h>
 #include <kdirlister.h>
-#include <kdirmodel.h>
+#include <kglobalsettings.h>
+#include <kiconloader.h>
+#include <klocale.h>
 #include <kmessagebox.h>
-#include <kparts/browserextension.h>
-#include <kparts/genericfactory.h>
+#include <kpluginfactory.h>
+#include <ktoggleaction.h>
+#include <kio/netaccess.h>
+#include <ktoolinvocation.h>
+#include <kauthorized.h>
+#include <knewmenu.h>
+#include <kmenu.h>
 
-typedef KParts::GenericFactory<DolphinPart> DolphinPartFactory;
-K_EXPORT_COMPONENT_FACTORY(dolphinpart, DolphinPartFactory)
+#include <QActionGroup>
+#include <QApplication>
+#include <QClipboard>
 
-class DolphinPartBrowserExtension : public KParts::BrowserExtension
-{
-public:
-    DolphinPartBrowserExtension( KParts::ReadOnlyPart* part )
-        : KParts::BrowserExtension( part ) {}
-};
+K_PLUGIN_FACTORY(DolphinPartFactory, registerPlugin<DolphinPart>();)
+K_EXPORT_PLUGIN(DolphinPartFactory("dolphinpart", "dolphin"))
 
-DolphinPart::DolphinPart(QWidget* parentWidget, QObject* parent, const QStringList& args)
+DolphinPart::DolphinPart(QWidget* parentWidget, QObject* parent, const QVariantList& args)
     : KParts::ReadOnlyPart(parent)
 {
     Q_UNUSED(args)
-    setComponentData( DolphinPartFactory::componentData() );
+    setComponentData(DolphinPartFactory::componentData(), false);
     m_extension = new DolphinPartBrowserExtension(this);
 
+    // make sure that other apps using this part find Dolphin's view-file-columns icons
+    KIconLoader::global()->addAppDir("dolphin");
+
     m_dirLister = new KDirLister;
     m_dirLister->setAutoUpdate(true);
-    m_dirLister->setMainWindow(parentWidget->topLevelWidget());
+    m_dirLister->setMainWindow(parentWidget->window());
     m_dirLister->setDelayedMimeTypes(true);
 
     //connect(m_dirLister, SIGNAL(started(KUrl)), this, SLOT(slotStarted()));
     connect(m_dirLister, SIGNAL(completed(KUrl)), this, SLOT(slotCompleted(KUrl)));
     connect(m_dirLister, SIGNAL(canceled(KUrl)), this, SLOT(slotCanceled(KUrl)));
+    connect(m_dirLister, SIGNAL(percent(int)), this, SLOT(updateProgress(int)));
 
-    m_dirModel = new KDirModel(this);
-    m_dirModel->setDirLister(m_dirLister);
+    m_dolphinModel = new DolphinModel(this);
+    m_dolphinModel->setDirLister(m_dirLister);
 
     m_proxyModel = new DolphinSortFilterProxyModel(this);
-    m_proxyModel->setSourceModel(m_dirModel);
+    m_proxyModel->setSourceModel(m_dolphinModel);
 
     m_view = new DolphinView(parentWidget,
                              KUrl(),
                              m_dirLister,
-                             m_dirModel,
+                             m_dolphinModel,
                              m_proxyModel);
+    m_view->setTabsForFilesEnabled(true);
     setWidget(m_view);
 
-    connect(m_view, SIGNAL(infoMessage(QString)), this, SLOT(slotInfoMessage(QString)));
-    connect(m_view, SIGNAL(errorMessage(QString)), this, SLOT(slotErrorMessage(QString)));
-    // TODO connect to urlsDropped
-    // TOOD connect to requestContextMenu
-    connect(m_view, SIGNAL(selectionChanged(QList<KFileItem>)), m_extension, SIGNAL(selectionInfo(QList<KFileItem>)));
+    setXMLFile("dolphinpart.rc");
 
-    connect(m_view, SIGNAL(requestItemInfo(KFileItem)), this, SLOT(slotRequestItemInfo(KFileItem)));
+    connect(m_view, SIGNAL(infoMessage(QString)),
+            this, SLOT(slotInfoMessage(QString)));
+    connect(m_view, SIGNAL(errorMessage(QString)),
+            this, SLOT(slotErrorMessage(QString)));
+    connect(m_view, SIGNAL(itemTriggered(KFileItem)),
+            this, SLOT(slotItemTriggered(KFileItem)));
+    connect(m_view, SIGNAL(tabRequested(KUrl)),
+            this, SLOT(createNewWindow(KUrl)));
+    connect(m_view, SIGNAL(requestContextMenu(KFileItem,KUrl)),
+            this, SLOT(slotOpenContextMenu(KFileItem,KUrl)));
+    connect(m_view, SIGNAL(selectionChanged(KFileItemList)),
+            m_extension, SIGNAL(selectionInfo(KFileItemList)));
+    connect(m_view, SIGNAL(selectionChanged(KFileItemList)),
+            this, SLOT(slotSelectionChanged(KFileItemList)));
+    connect(m_view, SIGNAL(requestItemInfo(KFileItem)),
+            this, SLOT(slotRequestItemInfo(KFileItem)));
+    connect(m_view, SIGNAL(urlChanged(KUrl)),
+            this, SLOT(slotUrlChanged(KUrl)));
+    connect(m_view, SIGNAL(requestUrlChange(KUrl)),
+            this, SLOT(slotRequestUrlChange(KUrl)));
+    connect(m_view, SIGNAL(modeChanged()),
+            this, SIGNAL(viewModeChanged())); // relay signal
 
-    // TODO there was a "always open a new window" (when clicking on a directory) setting in konqueror
-    // (sort of spacial navigation)
+    // Watch for changes that should result in updates to the
+    // status bar text.
+    connect(m_dirLister, SIGNAL(deleteItem(const KFileItem&)),
+            this, SLOT(updateStatusBar()));
+    connect(m_dirLister, SIGNAL(clear()),
+            this, SLOT(updateStatusBar()));
+
+
+    m_actionHandler = new DolphinViewActionHandler(actionCollection(), this);
+    m_actionHandler->setCurrentView(m_view);
 
-    // TODO when clicking on a file we want to emit m_extension->openUrlRequest(url, args)
-    // to be able to embed the viewer
+    QClipboard* clipboard = QApplication::clipboard();
+    connect(clipboard, SIGNAL(dataChanged()),
+            this, SLOT(updatePasteAction()));
 
-    // TODO MMB-click should do something like KonqDirPart::mmbClicked
+    createActions();
+    m_actionHandler->updateViewActions();
+    slotSelectionChanged(KFileItemList()); // initially disable selection-dependent actions
 
-    // TODO updating the paste action
-    // if (paste) emit m_extension->setActionText( "paste", actionText );
-    // emit m_extension->enableAction( "paste", paste );
+    // TODO there was a "always open a new window" (when clicking on a directory) setting in konqueror
+    // (sort of spacial navigation)
+
+    loadPlugins(this, this, componentData());
 }
 
 DolphinPart::~DolphinPart()
@@ -92,20 +138,143 @@ DolphinPart::~DolphinPart()
     delete m_dirLister;
 }
 
+void DolphinPart::createActions()
+{
+    // Edit menu
+
+    m_newMenu = new KNewMenu(actionCollection(), widget(), "new_menu");
+    connect(m_newMenu->menu(), SIGNAL(aboutToShow()),
+            this, SLOT(updateNewMenu()));
+
+    KAction *editMimeTypeAction = actionCollection()->addAction( "editMimeType" );
+    editMimeTypeAction->setText( i18nc("@action:inmenu Edit", "&Edit File Type..." ) );
+    connect(editMimeTypeAction, SIGNAL(triggered()), SLOT(slotEditMimeType()));
+
+    // View menu: all done by DolphinViewActionHandler
+
+    // Go menu
+
+    QActionGroup* goActionGroup = new QActionGroup(this);
+    connect(goActionGroup, SIGNAL(triggered(QAction*)),
+            this, SLOT(slotGoTriggered(QAction*)));
+
+    createGoAction("go_applications", "start-here-kde",
+                   i18nc("@action:inmenu Go", "App&lications"), QString("programs:/"),
+                   goActionGroup);
+    createGoAction("go_network_folders", "folder-remote",
+                   i18nc("@action:inmenu Go", "&Network Folders"), QString("remote:/"),
+                   goActionGroup);
+    createGoAction("go_settings", "preferences-system",
+                   i18nc("@action:inmenu Go", "Sett&ings"), QString("settings:/"),
+                   goActionGroup);
+    createGoAction("go_trash", "user-trash",
+                   i18nc("@action:inmenu Go", "Trash"), QString("trash:/"),
+                   goActionGroup);
+    createGoAction("go_autostart", "",
+                   i18nc("@action:inmenu Go", "Autostart"), KGlobalSettings::autostartPath(),
+                   goActionGroup);
+
+    // Tools menu
+    if (KAuthorized::authorizeKAction("shell_access")) {
+        KAction* action = actionCollection()->addAction("open_terminal");
+        action->setIcon(KIcon("utilities-terminal"));
+        action->setText(i18nc("@action:inmenu Tools", "Open &Terminal"));
+        connect(action, SIGNAL(triggered()), SLOT(slotOpenTerminal()));
+        action->setShortcut(Qt::Key_F4);
+    }
+
+}
+
+void DolphinPart::createGoAction(const char* name, const char* iconName,
+                                 const QString& text, const QString& url,
+                                 QActionGroup* actionGroup)
+{
+    KAction* action = actionCollection()->addAction(name);
+    action->setIcon(KIcon(iconName));
+    action->setText(text);
+    action->setData(url);
+    action->setActionGroup(actionGroup);
+}
+
+void DolphinPart::slotGoTriggered(QAction* action)
+{
+    const QString url = action->data().toString();
+    emit m_extension->openUrlRequest(KUrl(url));
+}
+
+void DolphinPart::slotSelectionChanged(const KFileItemList& selection)
+{
+    const bool hasSelection = !selection.isEmpty();
+
+    QAction* renameAction  = actionCollection()->action("rename");
+    QAction* moveToTrashAction = actionCollection()->action("move_to_trash");
+    QAction* deleteAction = actionCollection()->action("delete");
+    QAction* editMimeTypeAction = actionCollection()->action("editMimeType");
+    QAction* propertiesAction = actionCollection()->action("properties");
+    QAction* deleteWithTrashShortcut = actionCollection()->action("delete_shortcut"); // see DolphinViewActionHandler
+
+    if (!hasSelection) {
+        stateChanged("has_no_selection");
+
+        emit m_extension->enableAction("cut", false);
+        emit m_extension->enableAction("copy", false);
+        deleteWithTrashShortcut->setEnabled(false);
+        editMimeTypeAction->setEnabled(false);
+    } else {
+        stateChanged("has_selection");
+
+        // TODO share this code with DolphinMainWindow::updateEditActions (and the desktop code)
+        // in libkonq
+        KonqFileItemCapabilities capabilities(selection);
+        const bool enableMoveToTrash = capabilities.isLocal() && capabilities.supportsMoving();
+
+        renameAction->setEnabled(capabilities.supportsMoving());
+        moveToTrashAction->setEnabled(enableMoveToTrash);
+        deleteAction->setEnabled(capabilities.supportsDeleting());
+        deleteWithTrashShortcut->setEnabled(capabilities.supportsDeleting() && !enableMoveToTrash);
+        editMimeTypeAction->setEnabled(true);
+        propertiesAction->setEnabled(true);
+        emit m_extension->enableAction("cut", capabilities.supportsMoving());
+        emit m_extension->enableAction("copy", true);
+    }
+}
+
+void DolphinPart::updatePasteAction()
+{
+    QPair<bool, QString> pasteInfo = m_view->pasteInfo();
+    emit m_extension->enableAction( "paste", pasteInfo.first );
+    emit m_extension->setActionText( "paste", pasteInfo.second );
+}
+
 KAboutData* DolphinPart::createAboutData()
 {
-    return new KAboutData("dolphinpart", 0, ki18nc("@title", "Dolphin Part"), "0.1");
+    return new KAboutData("dolphinpart", "dolphin", ki18nc("@title", "Dolphin Part"), "0.1");
 }
 
 bool DolphinPart::openUrl(const KUrl& url)
 {
-    const QString prettyUrl = url.pathOrUrl();
-    setWindowCaption(prettyUrl);
-    m_extension->setLocationBarUrl(prettyUrl);
+    bool reload = arguments().reload();
+    // A bit of a workaround so that changing the namefilter works: force reload.
+    // Otherwise DolphinView wouldn't relist the URL, so nothing would happen.
+    if (m_nameFilter != m_dirLister->nameFilter())
+        reload = true;
+    if (m_view->url() == url && !reload) { // DolphinView won't do anything in that case, so don't emit started
+        return true;
+    }
+    setUrl(url); // remember it at the KParts level
+    KUrl visibleUrl(url);
+    if (!m_nameFilter.isEmpty()) {
+        visibleUrl.addPath(m_nameFilter);
+    }
+    QString prettyUrl = visibleUrl.pathOrUrl();
+    emit setWindowCaption(prettyUrl);
+    emit m_extension->setLocationBarUrl(prettyUrl);
+    emit started(0); // get the wheel to spin
+    m_dirLister->setNameFilter(m_nameFilter);
     m_view->setUrl(url);
-    if (arguments().reload())
+    emit aboutToOpenURL();
+    if (reload)
         m_view->reload();
-    emit started(0); // get the wheel to spin
     return true;
 }
 
@@ -132,7 +301,222 @@ void DolphinPart::slotErrorMessage(const QString& msg)
 
 void DolphinPart::slotRequestItemInfo(const KFileItem& item)
 {
-    emit m_extension->mouseOverInfo(&item);
+    emit m_extension->mouseOverInfo(item);
+    if (item.isNull()) {
+        updateStatusBar();
+    } else {
+        ReadOnlyPart::setStatusBarText(item.getStatusBarInfo());
+    }
+}
+
+void DolphinPart::slotItemTriggered(const KFileItem& item)
+{
+    KParts::OpenUrlArguments args;
+    args.setMimeType(item.mimetype());
+
+    // Ideally, konqueror should be changed to not require trustedSource for directory views,
+    // since the idea was not to need BrowserArguments for non-browser stuff...
+    KParts::BrowserArguments browserArgs;
+    browserArgs.trustedSource = true;
+    emit m_extension->openUrlRequest(item.targetUrl(), args, browserArgs);
+}
+
+void DolphinPart::createNewWindow(const KUrl& url)
+{
+    // TODO: Check issue N176832 for the missing QAIV signal; task 177399 - maybe this code
+    // should be moved into DolphinPart::slotItemTriggered()
+    KFileItem item(S_IFDIR, (mode_t)-1, url);
+    KParts::OpenUrlArguments args;
+    args.setMimeType(item.mimetype());
+    emit m_extension->createNewWindow(url, args);
+}
+
+void DolphinPart::slotOpenContextMenu(const KFileItem& _item, const KUrl&)
+{
+    KParts::BrowserExtension::PopupFlags popupFlags = KParts::BrowserExtension::DefaultPopupItems
+                                                      | KParts::BrowserExtension::ShowProperties
+                                                      | KParts::BrowserExtension::ShowUrlOperations;
+
+    KFileItem item(_item);
+
+    if (item.isNull()) { // viewport context menu
+        popupFlags |= KParts::BrowserExtension::ShowNavigationItems | KParts::BrowserExtension::ShowUp;
+        item = m_dirLister->rootItem();
+        if (item.isNull())
+            item = KFileItem( S_IFDIR, (mode_t)-1, url() );
+    }
+
+    KParts::BrowserExtension::ActionGroupMap actionGroups;
+    QList<QAction *> editActions;
+
+    if (!_item.isNull()) { // only for context menu on one or more items
+        bool sDeleting = true;
+        bool sMoving = true;
+
+        // If the parent directory of the selected item is writable, moving
+        // and deleting are possible.
+        KFileItem parentDir = m_dirLister->rootItem();
+        if (!parentDir.isNull() && !parentDir.isWritable()) {
+            popupFlags |= KParts::BrowserExtension::NoDeletion;
+            sDeleting = false;
+            sMoving = false;
+        }
+
+        if ( sMoving )
+            editActions.append(actionCollection()->action("rename"));
+
+        bool addTrash = false;
+        bool addDel = false;
+
+        bool isIntoTrash = _item.url().protocol() == "trash";
+
+        if ( sMoving && !isIntoTrash && item.isLocalFile() )
+            addTrash = true;
+
+        if ( sDeleting ) {
+            if ( !item.isLocalFile() )
+                addDel = true;
+            else if (QApplication::keyboardModifiers() & Qt::ShiftModifier) {
+                addTrash = false;
+                addDel = true;
+            }
+            else {
+                KSharedConfig::Ptr globalConfig = KSharedConfig::openConfig("kdeglobals", KConfig::IncludeGlobals);
+                KConfigGroup configGroup(globalConfig, "KDE");
+                if ( configGroup.readEntry("ShowDeleteCommand", false) )
+                    addDel = true;
+            }
+        }
+
+        if (addTrash)
+            editActions.append(actionCollection()->action("move_to_trash"));
+        if (addDel)
+            editActions.append(actionCollection()->action("delete"));
+        actionGroups.insert("editactions", editActions);
+
+        // Normally KonqPopupMenu only shows the "Create new" subdir in the current view
+        // since otherwise the created file would not be visible.
+        // But in treeview mode we should allow it.
+        if (m_view->itemsExpandable())
+            popupFlags |= KParts::BrowserExtension::ShowCreateDirectory;
+
+    }
+
+    // TODO: We should change the signature of the slots (and signals) for being able
+    //       to tell for which items we want a popup.
+    KFileItemList items = (m_view->selectedItems().count() ? m_view->selectedItems()
+                           : KFileItemList() << item);
+    emit m_extension->popupMenu(QCursor::pos(),
+                                items,
+                                KParts::OpenUrlArguments(),
+                                KParts::BrowserArguments(),
+                                popupFlags,
+                                actionGroups);
+}
+
+void DolphinPart::slotUrlChanged(const KUrl& url)
+{
+    KParts::ReadOnlyPart::setUrl(url);
+    QString prettyUrl = url.pathOrUrl();
+    emit m_extension->setLocationBarUrl(prettyUrl);
+}
+
+void DolphinPart::slotRequestUrlChange(const KUrl& url)
+{
+    if (m_view->url() != url) {
+        // If the view URL is not equal to 'url', then an inner URL change has
+        // been done (e. g. by activating an existing column in the column view).
+        openUrl(url);
+        emit m_extension->openUrlNotify();
+    }
+}
+
+////
+
+void DolphinPartBrowserExtension::cut()
+{
+    m_part->view()->cutSelectedItems();
+}
+
+void DolphinPartBrowserExtension::copy()
+{
+    m_part->view()->copySelectedItems();
+}
+
+void DolphinPartBrowserExtension::paste()
+{
+    m_part->view()->paste();
+}
+
+void DolphinPartBrowserExtension::reparseConfiguration()
+{
+    m_part->view()->refresh();
+}
+
+////
+
+void DolphinPart::slotEditMimeType()
+{
+    const KFileItemList items = m_view->selectedItems();
+    if (!items.isEmpty()) {
+        KonqOperations::editMimeType(items.first().mimetype(), m_view);
+    }
+}
+
+void DolphinPart::setCurrentViewMode(const QString& viewModeName)
+{
+    QAction* action = actionCollection()->action(viewModeName);
+    Q_ASSERT(action);
+    action->trigger();
+}
+
+QString DolphinPart::currentViewMode() const
+{
+    return m_actionHandler->currentViewModeActionName();
+}
+
+void DolphinPart::setNameFilter(const QString& nameFilter)
+{
+    // This is the "/home/dfaure/*.diff" kind of name filter (KDirLister::setNameFilter)
+    // which is unrelated to DolphinView::setNameFilter which is substring filtering in a proxy.
+    m_nameFilter = nameFilter;
+    // TODO save/restore name filter in saveState/restoreState like KonqDirPart did in kde3?
+}
+
+void DolphinPart::slotOpenTerminal()
+{
+    QString dir(QDir::homePath());
+
+    KUrl u(url());
+
+    // If the given directory is not local, it can still be the URL of an
+    // ioslave using UDS_LOCAL_PATH which to be converted first.
+    u = KIO::NetAccess::mostLocalUrl(u, widget());
+
+    //If the URL is local after the above conversion, set the directory.
+    if (u.isLocalFile()) {
+        dir = u.path();
+    }
+
+    KToolInvocation::invokeTerminal(QString(), dir);
+}
+
+void DolphinPart::updateNewMenu()
+{
+    // As requested by KNewMenu :
+    m_newMenu->slotCheckUpToDate();
+    // And set the files that the menu apply on :
+    m_newMenu->setPopupFiles(url());
+}
+
+void DolphinPart::updateStatusBar()
+{
+    emit ReadOnlyPart::setStatusBarText(m_view->statusBarText());
+}
+
+void DolphinPart::updateProgress(int percent)
+{
+    m_extension->loadingProgress(percent);
 }
 
 #include "dolphinpart.moc"