]> cloud.milkyroute.net Git - dolphin.git/blobdiff - src/dolphinview.cpp
SVN_SILENT: Minor coding style and format cleanups. No change of behavior has been...
[dolphin.git] / src / dolphinview.cpp
index 21404745084c648207a179db5f6c9be41c0c4189..1c06f560c5fe6e4e080c8c424af40d7bba574e85 100644 (file)
 #include <ktoggleaction.h>
 #include <kurl.h>
 
+#include "additionalinfoaccessor.h"
 #include "dolphinmodel.h"
 #include "dolphincolumnviewcontainer.h"
-#include "dolphincontroller.h"
+#include "dolphinviewcontroller.h"
 #include "dolphindetailsview.h"
 #include "dolphinfileitemdelegate.h"
 #include "dolphinnewmenuobserver.h"
@@ -62,6 +63,7 @@
 #include "draganddrophelper.h"
 #include "renamedialog.h"
 #include "settings/dolphinsettings.h"
+#include "viewmodecontroller.h"
 #include "viewproperties.h"
 #include "zoomlevelinfo.h"
 #include "dolphindetailsviewexpander.h"
@@ -81,7 +83,6 @@ DolphinView::DolphinView(QWidget* parent,
     QWidget(parent),
     m_active(true),
     m_showPreview(false),
-    m_loadingDirectory(false),
     m_storedCategorizedSorting(false),
     m_tabsForFiles(false),
     m_isContextMenuOpen(false),
@@ -89,7 +90,8 @@ DolphinView::DolphinView(QWidget* parent,
     m_assureVisibleCurrentIndex(false),
     m_mode(DolphinView::IconsView),
     m_topLayout(0),
-    m_controller(0),
+    m_dolphinViewController(0),
+    m_viewModeController(0),
     m_viewAccessor(proxyModel),
     m_selectionModel(0),
     m_selectionChangedTimer(0),
@@ -104,36 +106,38 @@ DolphinView::DolphinView(QWidget* parent,
     m_topLayout->setSpacing(0);
     m_topLayout->setMargin(0);
 
-    m_controller = new DolphinController(this);
-    m_controller->setUrl(url);
+    m_dolphinViewController = new DolphinViewController(this);
 
-    connect(m_controller, SIGNAL(urlChanged(const KUrl&)),
+    m_viewModeController = new ViewModeController(this);
+    m_viewModeController->setUrl(url);
+
+    connect(m_viewModeController, SIGNAL(urlChanged(const KUrl&)),
             this, SIGNAL(urlChanged(const KUrl&)));
-    connect(m_controller, SIGNAL(requestUrlChange(const KUrl&)),
-            this, SLOT(slotRequestUrlChange(const KUrl&)));
 
-    connect(m_controller, SIGNAL(requestContextMenu(const QPoint&, const QList<QAction*>&)),
+    connect(m_dolphinViewController, SIGNAL(requestContextMenu(const QPoint&, const QList<QAction*>&)),
             this, SLOT(openContextMenu(const QPoint&, const QList<QAction*>&)));
-    connect(m_controller, SIGNAL(urlsDropped(const KFileItem&, const KUrl&, QDropEvent*)),
+    connect(m_dolphinViewController, SIGNAL(urlsDropped(const KFileItem&, const KUrl&, QDropEvent*)),
             this, SLOT(dropUrls(const KFileItem&, const KUrl&, QDropEvent*)));
-    connect(m_controller, SIGNAL(sortingChanged(DolphinView::Sorting)),
+    connect(m_dolphinViewController, SIGNAL(sortingChanged(DolphinView::Sorting)),
             this, SLOT(updateSorting(DolphinView::Sorting)));
-    connect(m_controller, SIGNAL(sortOrderChanged(Qt::SortOrder)),
+    connect(m_dolphinViewController, SIGNAL(sortOrderChanged(Qt::SortOrder)),
             this, SLOT(updateSortOrder(Qt::SortOrder)));
-    connect(m_controller, SIGNAL(sortFoldersFirstChanged(bool)),
+    connect(m_dolphinViewController, SIGNAL(sortFoldersFirstChanged(bool)),
             this, SLOT(updateSortFoldersFirst(bool)));
-    connect(m_controller, SIGNAL(additionalInfoChanged(const KFileItemDelegate::InformationList&)),
+    connect(m_dolphinViewController, SIGNAL(additionalInfoChanged(const KFileItemDelegate::InformationList&)),
             this, SLOT(updateAdditionalInfo(const KFileItemDelegate::InformationList&)));
-    connect(m_controller, SIGNAL(itemTriggered(const KFileItem&)),
+    connect(m_dolphinViewController, SIGNAL(itemTriggered(const KFileItem&)),
             this, SLOT(triggerItem(const KFileItem&)));
-    connect(m_controller, SIGNAL(tabRequested(const KUrl&)),
+    connect(m_dolphinViewController, SIGNAL(tabRequested(const KUrl&)),
             this, SIGNAL(tabRequested(const KUrl&)));
-    connect(m_controller, SIGNAL(activated()),
+    connect(m_dolphinViewController, SIGNAL(activated()),
             this, SLOT(activate()));
-    connect(m_controller, SIGNAL(itemEntered(const KFileItem&)),
+    connect(m_dolphinViewController, SIGNAL(itemEntered(const KFileItem&)),
             this, SLOT(showHoverInformation(const KFileItem&)));
-    connect(m_controller, SIGNAL(viewportEntered()),
+    connect(m_dolphinViewController, SIGNAL(viewportEntered()),
             this, SLOT(clearHoverInformation()));
+    connect(m_dolphinViewController, SIGNAL(urlChangeRequested(KUrl)),
+            m_viewModeController, SLOT(setUrl(KUrl)));
 
     KDirLister* dirLister = m_viewAccessor.dirLister();
     connect(dirLister, SIGNAL(redirection(KUrl,KUrl)),
@@ -163,9 +167,9 @@ DolphinView::~DolphinView()
 {
 }
 
-const KUrl& DolphinView::url() const
+KUrl DolphinView::url() const
 {
-    return m_controller->url();
+    return m_viewModeController->url();
 }
 
 KUrl DolphinView::rootUrl() const
@@ -205,7 +209,7 @@ void DolphinView::setActive(bool active)
         emit activated();
     }
 
-    m_controller->indicateActivationChange(active);
+    m_viewModeController->indicateActivationChange(active);
 }
 
 bool DolphinView::isActive() const
@@ -219,7 +223,7 @@ void DolphinView::setMode(Mode mode)
         return; // the wished mode is already set
     }
 
-    const int oldZoomLevel = m_controller->zoomLevel();
+    const int oldZoomLevel = m_viewModeController->zoomLevel();
     m_mode = mode;
 
     // remember the currently selected items, so that they will
@@ -356,14 +360,14 @@ void DolphinView::setZoomLevel(int level)
     }
 
     if (level != zoomLevel()) {
-        m_controller->setZoomLevel(level);
+        m_viewModeController->setZoomLevel(level);
         emit zoomLevelChanged(level);
     }
 }
 
 int DolphinView::zoomLevel() const
 {
-    return m_controller->zoomLevel();
+    return m_viewModeController->zoomLevel();
 }
 
 void DolphinView::setSorting(Sorting sorting)
@@ -440,7 +444,7 @@ void DolphinView::refresh()
     m_ignoreViewProperties = false;
 
     const bool oldActivationState = m_active;
-    const int oldZoomLevel = m_controller->zoomLevel();
+    const int oldZoomLevel = m_viewModeController->zoomLevel();
     m_active = true;
 
     createView();
@@ -453,7 +457,7 @@ void DolphinView::refresh()
 
 void DolphinView::setNameFilter(const QString& nameFilter)
 {
-    m_controller->setNameFilter(nameFilter);
+    m_viewModeController->setNameFilter(nameFilter);
 }
 
 void DolphinView::calculateItemCount(int& fileCount,
@@ -531,27 +535,35 @@ QString DolphinView::statusBarText() const
 
 QList<QAction*> DolphinView::versionControlActions(const KFileItemList& items) const
 {
-    return m_controller->versionControlActions(items);
+    return m_dolphinViewController->versionControlActions(items);
 }
 
 void DolphinView::setUrl(const KUrl& url)
 {
-    if (m_controller->url() == url) {
-        return;
-    }
+    if (m_viewModeController->url() != url) {
+        m_newFileNames.clear();
 
-    m_newFileNames.clear();
+        m_viewModeController->setUrl(url); // emits urlChanged, which we forward
+        m_viewAccessor.prepareUrlChange(url);
+        applyViewProperties();
+        loadDirectory(url);
 
-    m_controller->setUrl(url); // emits urlChanged, which we forward
-    m_viewAccessor.prepareUrlChange(url);
-    applyViewProperties();
-    loadDirectory(url);
+        // When changing the URL there is no need to keep the version
+        // data of the previous URL.
+        m_viewAccessor.dirModel()->clearVersionData();
 
-    // When changing the URL there is no need to keep the version
-    // data of the previous URL.
-    m_viewAccessor.dirModel()->clearVersionData();
+        emit startedPathLoading(url);
+    }
 
-    emit startedPathLoading(url);
+    // the selection model might have changed in the case of a column view
+    QItemSelectionModel* selectionModel = m_viewAccessor.itemView()->selectionModel();
+    if (m_selectionModel != selectionModel) {
+        disconnect(m_selectionModel, SIGNAL(selectionChanged(QItemSelection, QItemSelection)),
+                   this, SLOT(slotSelectionChanged(QItemSelection, QItemSelection)));
+        m_selectionModel = selectionModel;
+        connect(m_selectionModel, SIGNAL(selectionChanged(QItemSelection, QItemSelection)),
+                this, SLOT(slotSelectionChanged(QItemSelection, QItemSelection)));
+    }
 }
 
 void DolphinView::selectAll()
@@ -721,7 +733,7 @@ void DolphinView::setShowPreview(bool show)
     props.setShowPreview(show);
 
     m_showPreview = show;
-    const int oldZoomLevel = m_controller->zoomLevel();
+    const int oldZoomLevel = m_viewModeController->zoomLevel();
     emit showPreviewChanged();
 
     // Enabling or disabling the preview might change the icon size of the view.
@@ -809,7 +821,7 @@ bool DolphinView::eventFilter(QObject* watched, QEvent* event)
     switch (event->type()) {
     case QEvent::FocusIn:
         if (watched == m_viewAccessor.itemView()) {
-            m_controller->requestActivation();
+            m_dolphinViewController->requestActivation();
         }
         break;
 
@@ -960,53 +972,20 @@ void DolphinView::updateAdditionalInfo(const KFileItemDelegate::InformationList&
 
 void DolphinView::updateAdditionalInfoActions(KActionCollection* collection)
 {
+    const AdditionalInfoAccessor& infoAccessor = AdditionalInfoAccessor::instance();
+
+    const KFileItemDelegate::InformationList checkedInfos = m_viewAccessor.itemDelegate()->showInformation();
+    const KFileItemDelegate::InformationList infos = infoAccessor.keys();
+
     const bool enable = (m_mode == DolphinView::DetailsView) ||
                         (m_mode == DolphinView::IconsView);
 
-    QAction* showSizeInfo = collection->action("show_size_info");
-    QAction* showDateInfo = collection->action("show_date_info");
-    QAction* showPermissionsInfo = collection->action("show_permissions_info");
-    QAction* showOwnerInfo = collection->action("show_owner_info");
-    QAction* showGroupInfo = collection->action("show_group_info");
-    QAction* showMimeInfo = collection->action("show_mime_info");
-
-    showSizeInfo->setChecked(false);
-    showDateInfo->setChecked(false);
-    showPermissionsInfo->setChecked(false);
-    showOwnerInfo->setChecked(false);
-    showGroupInfo->setChecked(false);
-    showMimeInfo->setChecked(false);
-
-    showSizeInfo->setEnabled(enable);
-    showDateInfo->setEnabled(enable);
-    showPermissionsInfo->setEnabled(enable);
-    showOwnerInfo->setEnabled(enable);
-    showGroupInfo->setEnabled(enable);
-    showMimeInfo->setEnabled(enable);
-
-    foreach (KFileItemDelegate::Information info, m_viewAccessor.itemDelegate()->showInformation()) {
-        switch (info) {
-        case KFileItemDelegate::Size:
-            showSizeInfo->setChecked(true);
-            break;
-        case KFileItemDelegate::ModificationTime:
-            showDateInfo->setChecked(true);
-            break;
-        case KFileItemDelegate::Permissions:
-            showPermissionsInfo->setChecked(true);
-            break;
-        case KFileItemDelegate::Owner:
-            showOwnerInfo->setChecked(true);
-            break;
-        case KFileItemDelegate::OwnerAndGroup:
-            showGroupInfo->setChecked(true);
-            break;
-        case KFileItemDelegate::FriendlyMimeType:
-            showMimeInfo->setChecked(true);
-            break;
-        default:
-            break;
-        }
+    foreach (const KFileItemDelegate::Information& info, infos) {
+        const QString name = infoAccessor.actionCollectionName(info, AdditionalInfoAccessor::AdditionalInfoType);
+        QAction* action = collection->action(name);
+        Q_ASSERT(action != 0);
+        action->setEnabled(enable);
+        action->setChecked(checkedInfos.contains(info));
     }
 }
 
@@ -1025,13 +1004,6 @@ bool DolphinView::isTabsForFilesEnabled() const
     return m_tabsForFiles;
 }
 
-void DolphinView::activateItem(const KUrl& url)
-{
-    // TODO: If DolphinViewContainer uses DolphinView::restoreState(...) to restore the
-    // view state in KDE 4.5, this function can be removed.
-    m_activeItemUrl = url;
-}
-
 bool DolphinView::itemsExpandable() const
 {
     return m_viewAccessor.itemsExpandable();
@@ -1125,12 +1097,6 @@ void DolphinView::slotDeleteFileFinished(KJob* job)
     }
 }
 
-void DolphinView::slotRequestUrlChange(const KUrl& url)
-{
-    emit requestUrlChange(url);
-    m_controller->setUrl(url);
-}
-
 void DolphinView::slotDirListerCompleted()
 {
     if (!m_expanderActive) {
@@ -1159,7 +1125,6 @@ void DolphinView::slotDirListerCompleted()
 void DolphinView::slotLoadingCompleted()
 {
     m_expanderActive = false;
-    m_loadingDirectory = false;
 
     if (!m_activeItemUrl.isEmpty()) {
         // assure that the current item remains visible
@@ -1218,19 +1183,8 @@ void DolphinView::loadDirectory(const KUrl& url, bool reload)
         return;
     }
 
-    m_loadingDirectory = true;
-    m_expanderActive = false;
-
     KDirLister* dirLister = m_viewAccessor.dirLister();
     dirLister->openUrl(url, reload ? KDirLister::Reload : KDirLister::NoFlags);
-
-    KDirLister* rootDirLister = m_viewAccessor.rootDirLister();
-    if (dirLister != rootDirLister) {
-        // In the case of the column view the root directory lister can be different. Assure
-        // that it gets synchronized (clients from DolphinView are not aware that internally
-        // different directory listers are used).
-        rootDirLister->openUrl(url, reload ? KDirLister::Reload : KDirLister::NoFlags);
-    }
 }
 
 void DolphinView::applyViewProperties()
@@ -1243,7 +1197,7 @@ void DolphinView::applyViewProperties()
 
     const Mode mode = props.viewMode();
     if (m_mode != mode) {
-        const int oldZoomLevel = m_controller->zoomLevel();
+        const int oldZoomLevel = m_viewModeController->zoomLevel();
 
         m_mode = mode;
         createView();
@@ -1297,7 +1251,7 @@ void DolphinView::applyViewProperties()
     const bool showPreview = props.showPreview();
     if (showPreview != m_showPreview) {
         m_showPreview = showPreview;
-        const int oldZoomLevel = m_controller->zoomLevel();
+        const int oldZoomLevel = m_viewModeController->zoomLevel();
         emit showPreviewChanged();
 
         // Enabling or disabling the preview might change the icon size of the view.
@@ -1319,14 +1273,14 @@ void DolphinView::createView()
     deleteView();
 
     Q_ASSERT(m_viewAccessor.itemView() == 0);
-    m_viewAccessor.createView(this, m_controller, m_mode);
+    m_viewAccessor.createView(this, m_dolphinViewController, m_viewModeController, m_mode);
 
     QAbstractItemView* view = m_viewAccessor.itemView();
     Q_ASSERT(view != 0);
     view->installEventFilter(this);
     view->viewport()->installEventFilter(this);
 
-    m_controller->setItemView(view);
+    m_dolphinViewController->setItemView(view);
 
     // When changing the view mode, the selection is lost due to reinstantiating
     // a new item view with a custom selection model. Pass the ownership of the
@@ -1337,8 +1291,8 @@ void DolphinView::createView()
         m_selectionModel = view->selectionModel();
     }
     m_selectionModel->setParent(this);
-    connect(view->selectionModel(), SIGNAL(selectionChanged(const QItemSelection&, const QItemSelection&)),
-            this, SLOT(slotSelectionChanged(const QItemSelection&, const QItemSelection&)));
+    connect(m_selectionModel, SIGNAL(selectionChanged(QItemSelection, QItemSelection)),
+            this, SLOT(slotSelectionChanged(QItemSelection, QItemSelection)));
 
     setFocusProxy(m_viewAccessor.layoutTarget());
     m_topLayout->insertWidget(1, m_viewAccessor.layoutTarget());
@@ -1360,7 +1314,7 @@ void DolphinView::deleteView()
 
         // disconnect all signal/slots
         disconnect(view);
-        m_controller->disconnect(view);
+        m_viewModeController->disconnect(view);
         view->disconnect();
 
         m_viewAccessor.deleteView();
@@ -1377,7 +1331,7 @@ void DolphinView::updateZoomLevel(int oldZoomLevel)
 {
     const int newZoomLevel = ZoomLevelInfo::zoomLevelForIconSize(m_viewAccessor.itemView()->iconSize());
     if (oldZoomLevel != newZoomLevel) {
-        m_controller->setZoomLevel(newZoomLevel);
+        m_viewModeController->setZoomLevel(newZoomLevel);
         emit zoomLevelChanged(newZoomLevel);
     }
 }
@@ -1423,22 +1377,31 @@ DolphinView::ViewAccessor::~ViewAccessor()
 }
 
 void DolphinView::ViewAccessor::createView(QWidget* parent,
-                                           DolphinController* controller,
+                                           DolphinViewController* dolphinViewController,
+                                           const ViewModeController* viewModeController,
                                            Mode mode)
 {
     Q_ASSERT(itemView() == 0);
 
     switch (mode) {
     case IconsView:
-        m_iconsView = new DolphinIconsView(parent, controller, m_proxyModel);
+        m_iconsView = new DolphinIconsView(parent,
+                                           dolphinViewController,
+                                           viewModeController,
+                                           m_proxyModel);
         break;
 
     case DetailsView:
-        m_detailsView = new DolphinDetailsView(parent, controller, m_proxyModel);
+        m_detailsView = new DolphinDetailsView(parent,
+                                               dolphinViewController,
+                                               viewModeController,
+                                               m_proxyModel);
         break;
 
     case ColumnView:
-        m_columnsContainer = new DolphinColumnViewContainer(parent, controller);
+        m_columnsContainer = new DolphinColumnViewContainer(parent,
+                                                            dolphinViewController,
+                                                            viewModeController);
         break;
 
     default:
@@ -1482,11 +1445,6 @@ void DolphinView::ViewAccessor::prepareUrlChange(const KUrl& url)
     if (m_columnsContainer != 0) {
         m_columnsContainer->showColumn(url);
     }
-
-    if(!m_detailsViewExpander.isNull()) {
-        // stop expanding items in the current folder
-        m_detailsViewExpander->stop();
-    }
 }
 
 QAbstractItemView* DolphinView::ViewAccessor::itemView() const
@@ -1524,11 +1482,6 @@ KUrl DolphinView::ViewAccessor::rootUrl() const
     return (m_columnsContainer != 0) ? m_columnsContainer->rootUrl() : KUrl();
 }
 
-KDirLister* DolphinView::ViewAccessor::rootDirLister() const
-{
-    return static_cast<DolphinModel*>(m_proxyModel->sourceModel())->dirLister();
-}
-
 bool DolphinView::ViewAccessor::supportsCategorizedSorting() const
 {
     return m_iconsView != 0;
@@ -1552,6 +1505,11 @@ QSet<KUrl> DolphinView::ViewAccessor::expandedUrls() const
 const DolphinDetailsViewExpander* DolphinView::ViewAccessor::setExpandedUrls(const QSet<KUrl>& urlsToExpand)
 {
     if ((m_detailsView != 0) && m_detailsView->itemsExpandable() && !urlsToExpand.isEmpty()) {
+        // Check if another expander is already active and stop it if necessary.
+        if(!m_detailsViewExpander.isNull()) {
+            m_detailsViewExpander->stop();
+        }
+
         m_detailsViewExpander = new DolphinDetailsViewExpander(m_detailsView, urlsToExpand);
         return m_detailsViewExpander;
     }
@@ -1588,7 +1546,7 @@ KDirLister* DolphinView::ViewAccessor::dirLister() const
 void DolphinView::slotRedirection(const KUrl& oldUrl, const KUrl& newUrl)
 {
     emit redirection(oldUrl, newUrl);
-    m_controller->redirectToUrl(newUrl); // #186947
+    m_viewModeController->redirectToUrl(newUrl); // #186947
 }
 
 void DolphinView::restoreContentsPosition()
@@ -1602,8 +1560,6 @@ void DolphinView::restoreContentsPosition()
         Q_ASSERT(view != 0);
         view->horizontalScrollBar()->setValue(x);
         view->verticalScrollBar()->setValue(y);
-
-        m_loadingDirectory = false;
     }
 }