Bypass a layout issue in QListView::visualRect(), where the horizontal position of...

[dolphin.git] / src / dolphinpart.cpp

diff --git a/src/dolphinpart.cpp b/src/dolphinpart.cpp
index 31cde2931d7012961ae13148a1f30bf6df8139ac..a0871ce066c3dc2d740591f995ae398982b0f16e 100644 (file)
--- a/src/dolphinpart.cpp
+++ b/src/dolphinpart.cpp
@@ -18,29 +18,23 @@
 */
 
 #include "dolphinpart.h"
-#include <kactioncollection.h>
-#include <ktoggleaction.h>
-#include <QActionGroup>
 #include "dolphinsortfilterproxymodel.h"
 #include "dolphinview.h"
 #include "dolphinmodel.h"
 
+#include <kactioncollection.h>
 #include <kdirlister.h>
 #include <kmessagebox.h>
-#include <kparts/browserextension.h>
 #include <kparts/genericfactory.h>
+#include <ktoggleaction.h>
+
+#include <QActionGroup>
 #include <QApplication>
+#include <QClipboard>
 
 typedef KParts::GenericFactory<DolphinPart> DolphinPartFactory;
 K_EXPORT_COMPONENT_FACTORY(dolphinpart, DolphinPartFactory)
 
-class DolphinPartBrowserExtension : public KParts::BrowserExtension
-{
-public:
-    DolphinPartBrowserExtension( KParts::ReadOnlyPart* part )
-        : KParts::BrowserExtension( part ) {}
-};
-
 DolphinPart::DolphinPart(QWidget* parentWidget, QObject* parent, const QStringList& args)
     : KParts::ReadOnlyPart(parent)
 {
@@ -78,13 +72,22 @@ DolphinPart::DolphinPart(QWidget* parentWidget, QObject* parent, const QStringLi
             this, SLOT(slotErrorMessage(QString)));
     connect(m_view, SIGNAL(itemTriggered(KFileItem)),
             this, SLOT(slotItemTriggered(KFileItem)));
-    connect(m_view, SIGNAL(requestContextMenu(KFileItem, const KUrl&)),
-            this, SLOT(slotOpenContextMenu(KFileItem, const 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(modeChanged()),
+            this, SLOT(updateViewActions()));
+
+    QClipboard* clipboard = QApplication::clipboard();
+    connect(clipboard, SIGNAL(dataChanged()),
+            this, SLOT(updatePasteAction()));
 
     createActions();
     updateViewActions();
@@ -92,6 +95,9 @@ DolphinPart::DolphinPart(QWidget* parentWidget, QObject* parent, const QStringLi
     // TODO provide these actions in the menu, merged with the existing view-mode-actions somehow
     // [Q_PROPERTY introspection?]
 
+    // TODO sort_by_* actions
+    // TODO show_*_info actions
+
     // TODO connect to urlsDropped
 
     // TODO there was a "always open a new window" (when clicking on a directory) setting in konqueror
@@ -99,10 +105,6 @@ DolphinPart::DolphinPart(QWidget* parentWidget, QObject* parent, const QStringLi
 
     // TODO MMB-click should do something like KonqDirPart::mmbClicked
 
-    // TODO updating the paste action
-    // if (paste) emit m_extension->setActionText( "paste", actionText );
-    // emit m_extension->enableAction( "paste", paste );
-
     // TODO updating the trash and del actions too - or removing special handling of those from konq?
 }
 
@@ -118,6 +120,38 @@ void DolphinPart::createActions()
     viewModeActions->addAction(DolphinView::detailsModeAction(actionCollection()));
     viewModeActions->addAction(DolphinView::columnsModeAction(actionCollection()));
     connect(viewModeActions, SIGNAL(triggered(QAction*)), this, SLOT(slotViewModeActionTriggered(QAction*)));
+
+    KAction* renameAction = new KAction(i18nc("@action:inmenu", "Rename..."), this);
+    connect(renameAction, SIGNAL(triggered()), m_view, SLOT(renameSelectedItems()));
+    renameAction->setEnabled(false);
+    renameAction->setShortcut(Qt::Key_F2);
+    actionCollection()->addAction("rename", renameAction);
+}
+
+void DolphinPart::slotSelectionChanged(const KFileItemList& selection)
+{
+    // Yes, DolphinMainWindow has very similar code :/
+    const bool hasSelection = !selection.isEmpty();
+    if (!hasSelection) {
+        stateChanged("has_no_selection");
+    } else {
+        stateChanged("has_selection");
+
+        QAction* renameAction = actionCollection()->action("rename");
+        Q_ASSERT(renameAction);
+        if (renameAction) {
+            renameAction->setEnabled(true);
+        }
+    }
+    emit m_extension->enableAction("cut", hasSelection);
+    emit m_extension->enableAction("copy", hasSelection);
+}
+
+void DolphinPart::updatePasteAction()
+{
+    QPair<bool, QString> pasteInfo = m_view->pasteInfo();
+    emit m_extension->enableAction( "paste", pasteInfo.first );
+    emit m_extension->setActionText( "paste", pasteInfo.second );
 }
 
 void DolphinPart::updateViewActions()
@@ -136,14 +170,14 @@ KAboutData* DolphinPart::createAboutData()
 
 bool DolphinPart::openUrl(const KUrl& url)
 {
-    const QString prettyUrl = url.pathOrUrl();
-    emit setWindowCaption(prettyUrl);
-    emit m_extension->setLocationBarUrl(prettyUrl);
     const bool reload = arguments().reload();
     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
+    const QString prettyUrl = url.pathOrUrl();
+    emit setWindowCaption(prettyUrl);
+    emit m_extension->setLocationBarUrl(prettyUrl);
     m_view->setUrl(url);
     if (reload)
         m_view->reload();
@@ -214,8 +248,18 @@ void DolphinPart::slotOpenContextMenu(const KFileItem& _item, const KUrl&)
         item = KFileItem( S_IFDIR, (mode_t)-1, url() );
     }
 
+    KParts::BrowserExtension::ActionGroupMap actionGroups;
+    QList<QAction *> editActions;
+    editActions.append(actionCollection()->action("rename"));
+    actionGroups.insert("editactions", editActions);
+
     KFileItemList items; items.append(item);
-    emit m_extension->popupMenu( QCursor::pos(), items, KParts::OpenUrlArguments(), KParts::BrowserArguments(), popupFlags );
+    emit m_extension->popupMenu(QCursor::pos(),
+                                items,
+                                KParts::OpenUrlArguments(),
+                                KParts::BrowserArguments(),
+                                popupFlags,
+                                actionGroups);
 }
 
 void DolphinPart::slotViewModeActionTriggered(QAction* action)
@@ -224,4 +268,31 @@ void DolphinPart::slotViewModeActionTriggered(QAction* action)
     m_view->setMode(mode);
 }
 
+void DolphinPart::slotUrlChanged(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).
+        // From the hosts point of view this must be handled like changing the URL.
+        emit m_extension->openUrlRequest(url);
+    }
+}
+
+////
+
+void DolphinPartBrowserExtension::cut()
+{
+    m_part->view()->cutSelectedItems();
+}
+
+void DolphinPartBrowserExtension::copy()
+{
+    m_part->view()->copySelectedItems();
+}
+
+void DolphinPartBrowserExtension::paste()
+{
+    m_part->view()->paste();
+}
+
 #include "dolphinpart.moc"