Update the "is cut" state of items if necessary

[dolphin.git] / src / kitemviews / kstandarditemlistwidget.cpp

diff --git a/src/kitemviews/kstandarditemlistwidget.cpp b/src/kitemviews/kstandarditemlistwidget.cpp
index bc0503663bceb1dfdb1065731bbaf6110838c084..54546b440716c811fa23f976988553ffa8f10df8 100644 (file)
--- a/src/kitemviews/kstandarditemlistwidget.cpp
+++ b/src/kitemviews/kstandarditemlistwidget.cpp
@@ -57,13 +57,12 @@ KStandardItemListWidgetInformant::~KStandardItemListWidgetInformant()
 
 QSizeF KStandardItemListWidgetInformant::itemSizeHint(int index, const KItemListView* view) const
 {
-    const QHash<QByteArray, QVariant> values = view->model()->data(index);
     const KItemListStyleOption& option = view->styleOption();
     const int additionalRolesCount = qMax(view->visibleRoles().count() - 1, 0);
 
     switch (static_cast<const KStandardItemListView*>(view)->itemLayout()) {
     case KStandardItemListWidget::IconsLayout: {
-        const QString text = KStringHandler::preProcessWrap(values["text"].toString());
+        const QString text = KStringHandler::preProcessWrap(itemText(index, view));
 
         const qreal itemWidth = view->itemSize().width();
         const qreal maxWidth = itemWidth - 2 * option.padding;
@@ -100,10 +99,18 @@ QSizeF KStandardItemListWidgetInformant::itemSizeHint(int index, const KItemList
         // to show all roles without horizontal clipping.
         qreal maximumRequiredWidth = 0.0;
 
-        foreach (const QByteArray& role, view->visibleRoles()) {
-            const QString text = roleText(role, values);
-            const qreal requiredWidth = option.fontMetrics.width(text);
-            maximumRequiredWidth = qMax(maximumRequiredWidth, requiredWidth);
+        const QList<QByteArray>& visibleRoles = view->visibleRoles();
+        const bool showOnlyTextRole = (visibleRoles.count() == 1) && (visibleRoles.first() == "text");
+
+        if (showOnlyTextRole) {
+            maximumRequiredWidth = option.fontMetrics.width(itemText(index, view));
+        } else {
+            const QHash<QByteArray, QVariant> values = view->model()->data(index);
+            foreach (const QByteArray& role, view->visibleRoles()) {
+                const QString text = roleText(role, values);
+                const qreal requiredWidth = option.fontMetrics.width(text);
+                maximumRequiredWidth = qMax(maximumRequiredWidth, requiredWidth);
+            }
         }
 
         qreal width = option.padding * 4 + option.iconSize + maximumRequiredWidth;
@@ -159,6 +166,11 @@ qreal KStandardItemListWidgetInformant::preferredRoleColumnWidth(const QByteArra
     return width;
 }
 
+QString KStandardItemListWidgetInformant::itemText(int index, const KItemListView* view) const
+{
+    return view->model()->data(index).value("text").toString();
+}
+
 QString KStandardItemListWidgetInformant::roleText(const QByteArray& role,
                                                    const QHash<QByteArray, QVariant>& values) const
 {
@@ -577,6 +589,12 @@ void KStandardItemListWidget::dataChanged(const QHash<QByteArray, QVariant>& cur
         dirtyRoles = roles;
     }
 
+    // The URL might have changed (i.e., if the sort order of the items has
+    // been changed). Therefore, the "is cut" state must be updated.
+    KFileItemClipboard* clipboard = KFileItemClipboard::instance();
+    const KUrl itemUrl = data().value("url").value<KUrl>();
+    m_isCut = clipboard->isCut(itemUrl);
+
     // The icon-state might depend from other roles and hence is
     // marked as dirty whenever a role has been changed
     dirtyRoles.insert("iconPixmap");
@@ -797,11 +815,12 @@ void KStandardItemListWidget::updateExpansionArea()
         const QHash<QByteArray, QVariant> values = data();
         const int expandedParentsCount = values.value("expandedParentsCount", 0).toInt();
         if (expandedParentsCount >= 0) {
+            const KItemListStyleOption& option = styleOption();
             const qreal widgetHeight = size().height();
-            const qreal inc = (widgetHeight - KIconLoader::SizeSmall) / 2;
+            const qreal inc = (widgetHeight - option.iconSize) / 2;
             const qreal x = expandedParentsCount * widgetHeight + inc;
             const qreal y = inc;
-            m_expansionArea = QRectF(x, y, KIconLoader::SizeSmall, KIconLoader::SizeSmall);
+            m_expansionArea = QRectF(x, y, option.iconSize, option.iconSize);
             return;
         }
     }