]> cloud.milkyroute.net Git - dolphin.git/blobdiff - src/views/dolphinviewactionhandler.cpp
First step to introduce dynamic roles
[dolphin.git] / src / views / dolphinviewactionhandler.cpp
index d2eaa4d5125a74d5861c223eff6474ab800aca6d..f6bc1374a0e6026628c5bb3689f23faef6c21866 100644 (file)
 
 #include "dolphinviewactionhandler.h"
 
-#include "additionalinfoaccessor.h"
+#include "rolesaccessor.h"
 #include "settings/viewpropertiesdialog.h"
 #include "views/dolphinview.h"
 #include "views/zoomlevelinfo.h"
 #include <konq_operations.h>
 
-#include <kaction.h>
-#include <kactioncollection.h>
-#include <kactionmenu.h>
-#include <kfileitemdelegate.h>
-#include <klocale.h>
-#include <knewmenu.h>
-#include <kselectaction.h>
-#include <ktoggleaction.h>
-#include <krun.h>
-#include <kpropertiesdialog.h>
+#include <KAction>
+#include <KActionCollection>
+#include <KActionMenu>
+#include <KFileItemDelegate>
+#include <KLocale>
+#include <KNewFileMenu>
+#include <KSelectAction>
+#include <KToggleAction>
+#include <KRun>
+#include <KPropertiesDialog>
 
+#include <KDebug>
 
 DolphinViewActionHandler::DolphinViewActionHandler(KActionCollection* collection, QObject* parent)
     : QObject(parent),
@@ -50,29 +51,30 @@ void DolphinViewActionHandler::setCurrentView(DolphinView* view)
 {
     Q_ASSERT(view);
 
-    if (m_currentView)
+    if (m_currentView) {
         disconnect(m_currentView, 0, this, 0);
+    }
 
     m_currentView = view;
 
-    connect(view, SIGNAL(modeChanged()),
+    connect(view, SIGNAL(modeChanged(DolphinView::Mode,DolphinView::Mode)),
             this, SLOT(updateViewActions()));
-    connect(view, SIGNAL(showPreviewChanged()),
-            this, SLOT(slotShowPreviewChanged()));
+    connect(view, SIGNAL(previewsShownChanged(bool)),
+            this, SLOT(slotPreviewsShownChanged(bool)));
     connect(view, SIGNAL(sortOrderChanged(Qt::SortOrder)),
             this, SLOT(slotSortOrderChanged(Qt::SortOrder)));
     connect(view, SIGNAL(sortFoldersFirstChanged(bool)),
             this, SLOT(slotSortFoldersFirstChanged(bool)));
-    connect(view, SIGNAL(additionalInfoChanged()),
-            this, SLOT(slotAdditionalInfoChanged()));
-    connect(view, SIGNAL(categorizedSortingChanged()),
-            this, SLOT(slotCategorizedSortingChanged()));
-    connect(view, SIGNAL(showHiddenFilesChanged()),
-            this, SLOT(slotShowHiddenFilesChanged()));
-    connect(view, SIGNAL(sortingChanged(DolphinView::Sorting)),
-            this, SLOT(slotSortingChanged(DolphinView::Sorting)));
-    connect(view, SIGNAL(zoomLevelChanged(int)),
-            this, SLOT(slotZoomLevelChanged(int)));
+    connect(view, SIGNAL(visibleRolesChanged(QList<QByteArray>,QList<QByteArray>)),
+            this, SLOT(slotVisibleRolesChanged(QList<QByteArray>,QList<QByteArray>)));
+    connect(view, SIGNAL(groupedSortingChanged(bool)),
+            this, SLOT(slotGroupedSortingChanged(bool)));
+    connect(view, SIGNAL(hiddenFilesShownChanged(bool)),
+            this, SLOT(slotHiddenFilesShownChanged(bool)));
+    connect(view, SIGNAL(sortRoleChanged(QByteArray)),
+            this, SLOT(slotSortRoleChanged(QByteArray)));
+    connect(view, SIGNAL(zoomLevelChanged(int,int)),
+            this, SLOT(slotZoomLevelChanged(int,int)));
 }
 
 DolphinView* DolphinViewActionHandler::currentView()
@@ -102,8 +104,8 @@ void DolphinViewActionHandler::createActions()
     moveToTrash->setText(i18nc("@action:inmenu File", "Move to Trash"));
     moveToTrash->setIcon(KIcon("user-trash"));
     moveToTrash->setShortcut(QKeySequence::Delete);
-    connect(moveToTrash, SIGNAL(triggered(Qt::MouseButtons, Qt::KeyboardModifiers)),
-            this, SLOT(slotTrashActivated(Qt::MouseButtons, Qt::KeyboardModifiers)));
+    connect(moveToTrash, SIGNAL(triggered(Qt::MouseButtons,Qt::KeyboardModifiers)),
+            this, SLOT(slotTrashActivated(Qt::MouseButtons,Qt::KeyboardModifiers)));
 
     KAction* deleteAction = m_actionCollection->addAction("delete");
     deleteAction->setIcon(KIcon("edit-delete"));
@@ -131,14 +133,14 @@ void DolphinViewActionHandler::createActions()
 
     // View menu
     KToggleAction* iconsAction = iconsModeAction();
+    KToggleAction* compactAction = compactModeAction();
     KToggleAction* detailsAction = detailsModeAction();
-    KToggleAction* columnsAction = columnsModeAction();
 
     KSelectAction* viewModeActions = m_actionCollection->add<KSelectAction>("view_mode");
     viewModeActions->setText(i18nc("@action:intoolbar", "View Mode"));
     viewModeActions->addAction(iconsAction);
+    viewModeActions->addAction(compactAction);
     viewModeActions->addAction(detailsAction);
-    viewModeActions->addAction(columnsAction);
     viewModeActions->setToolBarMode(KSelectAction::MenuMode);
     connect(viewModeActions, SIGNAL(triggered(QAction*)), this, SLOT(slotViewModeActionTriggered(QAction*)));
 
@@ -191,8 +193,9 @@ void DolphinViewActionHandler::createActions()
     }
 
     KToggleAction* showInGroups = m_actionCollection->add<KToggleAction>("show_in_groups");
+    showInGroups->setIcon(KIcon("view-group"));
     showInGroups->setText(i18nc("@action:inmenu View", "Show in Groups"));
-    connect(showInGroups, SIGNAL(triggered(bool)), this, SLOT(toggleSortCategorization(bool)));
+    connect(showInGroups, SIGNAL(triggered(bool)), this, SLOT(toggleGroupedSorting(bool)));
 
     KToggleAction* showHiddenFiles = m_actionCollection->add<KToggleAction>("show_hidden_files");
     showHiddenFiles->setText(i18nc("@action:inmenu View", "Show Hidden Files"));
@@ -213,40 +216,37 @@ QActionGroup* DolphinViewActionHandler::createAdditionalInformationActionGroup()
     showInformationMenu->setText(i18nc("@action:inmenu View", "Additional Information"));
     showInformationMenu->setDelayed(false);
 
-    const AdditionalInfoAccessor& infoAccessor = AdditionalInfoAccessor::instance();
+    const RolesAccessor& rolesAccessor = RolesAccessor::instance();
+
+    const QList<QByteArray> roles = rolesAccessor.roles();
+    foreach (const QByteArray& role, roles) {
+        if (role == "name") {
+            // It should not be possible to hide the "name" role
+            continue;
+        }
 
-    const KFileItemDelegate::InformationList infos = infoAccessor.keys();
-    foreach (KFileItemDelegate::Information info, infos) {
-        const QString name = infoAccessor.actionCollectionName(info, AdditionalInfoAccessor::AdditionalInfoType);
+        const QString name = QLatin1String("show_") + role;
         KToggleAction* action = m_actionCollection->add<KToggleAction>(name);
-        action->setText(infoAccessor.translation(info));
-        action->setData(info);
+        action->setText(rolesAccessor.translation(role));
+        action->setData(role);
         action->setActionGroup(additionalInfoGroup);
     }
 
     return additionalInfoGroup;
 }
 
-Q_DECLARE_METATYPE(DolphinView::Sorting)
-
 QActionGroup* DolphinViewActionHandler::createSortByActionGroup()
 {
     QActionGroup* sortByActionGroup = new QActionGroup(m_actionCollection);
     sortByActionGroup->setExclusive(true);
 
-    KToggleAction* sortByName = m_actionCollection->add<KToggleAction>("sort_by_name");
-    sortByName->setText(i18nc("@action:inmenu Sort By", "Name"));
-    sortByName->setData(QVariant::fromValue(DolphinView::SortByName));
-    sortByActionGroup->addAction(sortByName);
-
-    const AdditionalInfoAccessor& infoAccessor = AdditionalInfoAccessor::instance();
-    const KFileItemDelegate::InformationList infos = infoAccessor.keys();
-    foreach (KFileItemDelegate::Information info, infos) {
-        const QString name = infoAccessor.actionCollectionName(info, AdditionalInfoAccessor::SortByType);
+    const RolesAccessor& rolesAccessor = RolesAccessor::instance();
+    const QList<QByteArray> roles = rolesAccessor.roles();
+    foreach (const QByteArray& role, roles) {
+        const QString name = QLatin1String("sort_by_") + role;
         KToggleAction* action = m_actionCollection->add<KToggleAction>(name);
-        action->setText(infoAccessor.translation(info));
-        const DolphinView::Sorting sorting = infoAccessor.sorting(info);
-        action->setData(QVariant::fromValue(sorting));
+        action->setText(rolesAccessor.translation(role));
+        action->setData(role);
         sortByActionGroup->addAction(action);
     }
 
@@ -290,11 +290,12 @@ void DolphinViewActionHandler::slotDeleteItems()
 void DolphinViewActionHandler::togglePreview(bool show)
 {
     emit actionBeingHandled();
-    m_currentView->setShowPreview(show);
+    m_currentView->setPreviewsShown(show);
 }
 
-void DolphinViewActionHandler::slotShowPreviewChanged()
+void DolphinViewActionHandler::slotPreviewsShownChanged(bool shown)
 {
+    Q_UNUSED(shown);
     // It is not enough to update the 'Show Preview' action, also
     // the 'Zoom In' and 'Zoom Out' actions must be adapted.
     updateViewActions();
@@ -307,8 +308,11 @@ QString DolphinViewActionHandler::currentViewModeActionName() const
         return "icons";
     case DolphinView::DetailsView:
         return "details";
-    case DolphinView::ColumnView:
-        return "columns";
+    case DolphinView::CompactView:
+        return "compact";
+    default:
+        Q_ASSERT(false);
+        break;
     }
     return QString(); // can't happen
 }
@@ -321,7 +325,7 @@ KActionCollection* DolphinViewActionHandler::actionCollection()
 void DolphinViewActionHandler::updateViewActions()
 {
     QAction* viewModeAction = m_actionCollection->action(currentViewModeActionName());
-    if (viewModeAction != 0) {
+    if (viewModeAction) {
         viewModeAction->setChecked(true);
 
         QAction* viewModeMenu = m_actionCollection->action("view_mode");
@@ -329,17 +333,17 @@ void DolphinViewActionHandler::updateViewActions()
     }
 
     QAction* showPreviewAction = m_actionCollection->action("show_preview");
-    showPreviewAction->setChecked(m_currentView->showPreview());
+    showPreviewAction->setChecked(m_currentView->previewsShown());
 
     slotSortOrderChanged(m_currentView->sortOrder());
     slotSortFoldersFirstChanged(m_currentView->sortFoldersFirst());
-    slotAdditionalInfoChanged();
-    slotCategorizedSortingChanged();
-    slotSortingChanged(m_currentView->sorting());
-    slotZoomLevelChanged(m_currentView->zoomLevel());
+    slotVisibleRolesChanged(m_currentView->visibleRoles(), QList<QByteArray>());
+    slotGroupedSortingChanged(m_currentView->groupedSorting());
+    slotSortRoleChanged(m_currentView->sortRole());
+    slotZoomLevelChanged(m_currentView->zoomLevel(), -1);
 
     QAction* showHiddenFilesAction = m_actionCollection->action("show_hidden_files");
-    showHiddenFilesAction->setChecked(m_currentView->showHiddenFiles());
+    showHiddenFilesAction->setChecked(m_currentView->hiddenFilesShown());
 }
 
 void DolphinViewActionHandler::zoomIn()
@@ -358,12 +362,16 @@ void DolphinViewActionHandler::zoomOut()
 
 void DolphinViewActionHandler::toggleSortOrder()
 {
-    m_currentView->toggleSortOrder();
+    const Qt::SortOrder order = (m_currentView->sortOrder() == Qt::AscendingOrder) ?
+                                Qt::DescendingOrder :
+                                Qt::AscendingOrder;
+    m_currentView->setSortOrder(order);
 }
 
 void DolphinViewActionHandler::toggleSortFoldersFirst()
 {
-    m_currentView->toggleSortFoldersFirst();
+    const bool sortFirst = m_currentView->sortFoldersFirst();
+    m_currentView->setSortFoldersFirst(!sortFirst);
 }
 
 void DolphinViewActionHandler::slotSortOrderChanged(Qt::SortOrder order)
@@ -381,39 +389,67 @@ void DolphinViewActionHandler::slotSortFoldersFirstChanged(bool foldersFirst)
 void DolphinViewActionHandler::toggleAdditionalInfo(QAction* action)
 {
     emit actionBeingHandled();
-    m_currentView->toggleAdditionalInfo(action);
+
+    const QByteArray toggledRole = action->data().toByteArray();
+
+    QList<QByteArray> roles = m_currentView->visibleRoles();
+
+    const bool show = action->isChecked();
+
+    const int index = roles.indexOf(toggledRole);
+    const bool containsInfo = (index >= 0);
+    if (show && !containsInfo) {
+        roles.append(toggledRole);
+        m_currentView->setVisibleRoles(roles);
+    } else if (!show && containsInfo) {
+        roles.removeAt(index);
+        m_currentView->setVisibleRoles(roles);
+        Q_ASSERT(roles.indexOf(toggledRole) < 0);
+    }
 }
 
-void DolphinViewActionHandler::slotAdditionalInfoChanged()
+void DolphinViewActionHandler::slotVisibleRolesChanged(const QList<QByteArray>& current,
+                                                       const QList<QByteArray>& previous)
 {
-    m_currentView->updateAdditionalInfoActions(m_actionCollection);
+    Q_UNUSED(previous);
+
+    const RolesAccessor& rolesAccessor = RolesAccessor::instance();
+
+    const QSet<QByteArray> checkedRoles = current.toSet();
+    const QList<QByteArray> roles = rolesAccessor.roles();
+
+    foreach (const QByteArray& role, roles) {
+        const QString name = QLatin1String("show_") + role;
+        QAction* action = m_actionCollection->action(name);
+        if (action) {
+            action->setChecked(checkedRoles.contains(role));
+        }
+    }
 }
 
-void DolphinViewActionHandler::toggleSortCategorization(bool categorizedSorting)
+void DolphinViewActionHandler::toggleGroupedSorting(bool grouped)
 {
-    m_currentView->setCategorizedSorting(categorizedSorting);
+    m_currentView->setGroupedSorting(grouped);
 }
 
-void DolphinViewActionHandler::slotCategorizedSortingChanged()
+void DolphinViewActionHandler::slotGroupedSortingChanged(bool groupedSorting)
 {
     QAction* showInGroupsAction = m_actionCollection->action("show_in_groups");
-    showInGroupsAction->setChecked(m_currentView->categorizedSorting());
-    showInGroupsAction->setEnabled(m_currentView->supportsCategorizedSorting());
+    showInGroupsAction->setChecked(groupedSorting);
 }
 
 void DolphinViewActionHandler::toggleShowHiddenFiles(bool show)
 {
     emit actionBeingHandled();
-    m_currentView->setShowHiddenFiles(show);
+    m_currentView->setHiddenFilesShown(show);
 }
 
-void DolphinViewActionHandler::slotShowHiddenFilesChanged()
+void DolphinViewActionHandler::slotHiddenFilesShownChanged(bool shown)
 {
     QAction* showHiddenFilesAction = m_actionCollection->action("show_hidden_files");
-    showHiddenFilesAction->setChecked(m_currentView->showHiddenFiles());
+    showHiddenFilesAction->setChecked(shown);
 }
 
-
 KToggleAction* DolphinViewActionHandler::iconsModeAction()
 {
     KToggleAction* iconsView = m_actionCollection->add<KToggleAction>("icons");
@@ -425,47 +461,33 @@ KToggleAction* DolphinViewActionHandler::iconsModeAction()
     return iconsView;
 }
 
+KToggleAction* DolphinViewActionHandler::compactModeAction()
+{
+    KToggleAction* iconsView = m_actionCollection->add<KToggleAction>("compact");
+    iconsView->setText(i18nc("@action:inmenu View Mode", "Compact"));
+    iconsView->setToolTip(i18nc("@info", "Compact view mode"));
+    iconsView->setShortcut(Qt::CTRL | Qt::Key_2);
+    iconsView->setIcon(KIcon("view-list-details")); // TODO: discuss with Oxygen-team the wrong (?) name
+    iconsView->setData(QVariant::fromValue(DolphinView::CompactView));
+    return iconsView;
+}
+
 KToggleAction* DolphinViewActionHandler::detailsModeAction()
 {
     KToggleAction* detailsView = m_actionCollection->add<KToggleAction>("details");
     detailsView->setText(i18nc("@action:inmenu View Mode", "Details"));
     detailsView->setToolTip(i18nc("@info", "Details view mode"));
-    detailsView->setShortcut(Qt::CTRL | Qt::Key_2);
-    detailsView->setIcon(KIcon("view-list-details"));
+    detailsView->setShortcut(Qt::CTRL | Qt::Key_3);
+    detailsView->setIcon(KIcon("view-list-tree"));
     detailsView->setData(QVariant::fromValue(DolphinView::DetailsView));
     return detailsView;
 }
 
-KToggleAction* DolphinViewActionHandler::columnsModeAction()
-{
-    KToggleAction* columnView = m_actionCollection->add<KToggleAction>("columns");
-    columnView->setText(i18nc("@action:inmenu View Mode", "Columns"));
-    columnView->setToolTip(i18nc("@info", "Columns view mode"));
-    columnView->setShortcut(Qt::CTRL | Qt::Key_3);
-    columnView->setIcon(KIcon("view-file-columns"));
-    columnView->setData(QVariant::fromValue(DolphinView::ColumnView));
-    return columnView;
-}
-
-void DolphinViewActionHandler::slotSortingChanged(DolphinView::Sorting sorting)
+void DolphinViewActionHandler::slotSortRoleChanged(const QByteArray& role)
 {
-    const AdditionalInfoAccessor& infoAccessor = AdditionalInfoAccessor::instance();
-    const KFileItemDelegate::InformationList infos = infoAccessor.keys();
-
-    QAction* action = 0;
-    if (sorting == DolphinView::SortByName) {
-        action = m_actionCollection->action("sort_by_name");
-    } else {
-        foreach (const KFileItemDelegate::Information info, infos) {
-            if (sorting == infoAccessor.sorting(info)) {
-                const QString name = infoAccessor.actionCollectionName(info, AdditionalInfoAccessor::SortByType);
-                action = m_actionCollection->action(name);
-                break;
-            }
-        }
-    }
-
-    if (action != 0) {
+    const QString name = QLatin1String("sort_by_") + role;
+    QAction* action = m_actionCollection->action(name);
+    if (action) {
         action->setChecked(true);
 
         QAction* sortByMenu =  m_actionCollection->action("sort");
@@ -473,23 +495,25 @@ void DolphinViewActionHandler::slotSortingChanged(DolphinView::Sorting sorting)
     }
 }
 
-void DolphinViewActionHandler::slotZoomLevelChanged(int level)
+void DolphinViewActionHandler::slotZoomLevelChanged(int current, int previous)
 {
+    Q_UNUSED(previous);
+
     QAction* zoomInAction = m_actionCollection->action(KStandardAction::name(KStandardAction::ZoomIn));
-    if (zoomInAction != 0) {
-        zoomInAction->setEnabled(level < ZoomLevelInfo::maximumLevel());
+    if (zoomInAction) {
+        zoomInAction->setEnabled(current < ZoomLevelInfo::maximumLevel());
     }
 
     QAction* zoomOutAction = m_actionCollection->action(KStandardAction::name(KStandardAction::ZoomOut));
-    if (zoomOutAction != 0) {
-        zoomOutAction->setEnabled(level > ZoomLevelInfo::minimumLevel());
+    if (zoomOutAction) {
+        zoomOutAction->setEnabled(current > ZoomLevelInfo::minimumLevel());
     }
 }
 
 void DolphinViewActionHandler::slotSortTriggered(QAction* action)
 {
-    const DolphinView::Sorting sorting = action->data().value<DolphinView::Sorting>();
-    m_currentView->setSorting(sorting);
+    const QByteArray role = action->data().toByteArray();
+    m_currentView->setSortRole(role);
 }
 
 void DolphinViewActionHandler::slotAdjustViewProperties()