Merge remote-tracking branch 'origin/KDE/4.11'

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

diff --git a/src/kitemviews/kstandarditemlistwidget.cpp b/src/kitemviews/kstandarditemlistwidget.cpp
index 9a3f8f7bd1ce082e2ea07fad1f2aa32a3d649725..483517ecc6f08de7f44eda242cc7fc77233d212b 100644 (file)
--- a/src/kitemviews/kstandarditemlistwidget.cpp
+++ b/src/kitemviews/kstandarditemlistwidget.cpp
@@ -204,8 +204,13 @@ KStandardItemListWidget::~KStandardItemListWidget()
     qDeleteAll(m_textInfo);
     m_textInfo.clear();
 
-    delete m_roleEditor;
-    delete m_oldRoleEditor;
+    if (m_roleEditor) {
+        m_roleEditor->deleteLater();
+    }
+
+    if (m_oldRoleEditor) {
+        m_oldRoleEditor->deleteLater();
+    }
 }
 
 void KStandardItemListWidget::setLayout(Layout layout)
@@ -348,6 +353,9 @@ void KStandardItemListWidget::paint(QPainter* painter, const QStyleOptionGraphic
     painter->setPen(Qt::green);
     painter->drawRect(m_iconRect);
 
+    painter->setPen(Qt::blue);
+    painter->drawRect(m_textRect);
+
     painter->setPen(Qt::red);
     painter->drawText(QPointF(0, m_customizedFontMetrics.height()), QString::number(index()));
     painter->drawRect(rect());
@@ -646,16 +654,15 @@ void KStandardItemListWidget::editedRoleChanged(const QByteArray& current, const
                        this, SLOT(slotRoleEditingCanceled(QByteArray,QVariant)));
             disconnect(m_roleEditor, SIGNAL(roleEditingFinished(QByteArray,QVariant)),
                        this, SLOT(slotRoleEditingFinished(QByteArray,QVariant)));
+
+            if (m_oldRoleEditor) {
+                m_oldRoleEditor->deleteLater();
+            }
             m_oldRoleEditor = m_roleEditor;
             m_roleEditor->hide();
             m_roleEditor = 0;
         }
         return;
-    } else if (m_oldRoleEditor) {
-        // Delete the old editor before constructing the new one to
-        // prevent a memory leak.
-        m_oldRoleEditor->deleteLater();
-        m_oldRoleEditor = 0;
     }
 
     Q_ASSERT(!m_roleEditor);
@@ -788,7 +795,6 @@ void KStandardItemListWidget::updateExpansionArea()
 {
     if (m_supportsItemExpanding) {
         const QHash<QByteArray, QVariant> values = data();
-        Q_ASSERT(values.contains("expandedParentsCount"));
         const int expandedParentsCount = values.value("expandedParentsCount", 0).toInt();
         if (expandedParentsCount >= 0) {
             const qreal widgetHeight = size().height();
@@ -836,29 +842,14 @@ void KStandardItemListWidget::updatePixmapCache()
                 // use a generic icon as fallback
                 iconName = QLatin1String("unknown");
             }
-            m_pixmap = pixmapForIcon(iconName, maxIconHeight);
+            const QStringList overlays = values["iconOverlays"].toStringList();
+            m_pixmap = pixmapForIcon(iconName, overlays, maxIconHeight);
         } else if (m_pixmap.width() != maxIconWidth || m_pixmap.height() != maxIconHeight) {
             // A custom pixmap has been applied. Assure that the pixmap
             // is scaled to the maximum available size.
             KPixmapModifier::scale(m_pixmap, QSize(maxIconWidth, maxIconHeight));
         }
 
-        const QStringList overlays = values["iconOverlays"].toStringList();
-
-        // Strangely KFileItem::overlays() returns empty string-values, so
-        // we need to check first whether an overlay must be drawn at all.
-        // It is more efficient to do it here, as KIconLoader::drawOverlays()
-        // assumes that an overlay will be drawn and has some additional
-        // setup time.
-        foreach (const QString& overlay, overlays) {
-            if (!overlay.isEmpty()) {
-                // There is at least one overlay, draw all overlays above m_pixmap
-                // and cancel the check
-                KIconLoader::global()->drawOverlays(overlays, m_pixmap, KIconLoader::Desktop);
-                break;
-            }
-        }
-
         if (m_isCut) {
             KIconEffect* effect = KIconLoader::global()->iconEffect();
             m_pixmap = effect->apply(m_pixmap, KIconLoader::Desktop, KIconLoader::DisabledState);
@@ -1147,7 +1138,7 @@ void KStandardItemListWidget::updateCompactLayoutTextCache()
         y += lineSpacing;
     }
 
-    m_textRect = QRectF(x - option.padding, 0, maximumRequiredTextWidth + 2 * option.padding, widgetHeight);
+    m_textRect = QRectF(x - 2 * option.padding, 0, maximumRequiredTextWidth + 3 * option.padding, widgetHeight);
 }
 
 void KStandardItemListWidget::updateDetailsLayoutTextCache()
@@ -1205,8 +1196,8 @@ void KStandardItemListWidget::updateDetailsLayoutTextCache()
             const qreal textWidth = option.extendedSelectionRegion
                                     ? size().width() - textInfo->pos.x()
                                     : requiredWidth + 2 * option.padding;
-            m_textRect = QRectF(textInfo->pos.x() - option.padding, 0,
-                                textWidth, size().height());
+            m_textRect = QRectF(textInfo->pos.x() - 2 * option.padding, 0,
+                                textWidth + option.padding, size().height());
 
             // The column after the name should always be aligned on the same x-position independent
             // from the expansion-level shown in the name column
@@ -1315,14 +1306,17 @@ void KStandardItemListWidget::closeRoleEditor()
         scene()->views()[0]->parentWidget()->setFocus();
     }
 
+    if (m_oldRoleEditor) {
+        m_oldRoleEditor->deleteLater();
+    }
     m_oldRoleEditor = m_roleEditor;
     m_roleEditor->hide();
     m_roleEditor = 0;
 }
 
-QPixmap KStandardItemListWidget::pixmapForIcon(const QString& name, int size)
+QPixmap KStandardItemListWidget::pixmapForIcon(const QString& name, const QStringList& overlays, int size)
 {
-    const QString key = "KStandardItemListWidget:" % name  % ":" % QString::number(size);
+    const QString key = "KStandardItemListWidget:" % name % ":" % overlays.join(":") % ":" % QString::number(size);
     QPixmap pixmap;
 
     if (!QPixmapCache::find(key, pixmap)) {
@@ -1352,6 +1346,20 @@ QPixmap KStandardItemListWidget::pixmapForIcon(const QString& name, int size)
             KPixmapModifier::scale(pixmap, QSize(size, size));
         }
 
+        // Strangely KFileItem::overlays() returns empty string-values, so
+        // we need to check first whether an overlay must be drawn at all.
+        // It is more efficient to do it here, as KIconLoader::drawOverlays()
+        // assumes that an overlay will be drawn and has some additional
+        // setup time.
+        foreach (const QString& overlay, overlays) {
+            if (!overlay.isEmpty()) {
+                // There is at least one overlay, draw all overlays above m_pixmap
+                // and cancel the check
+                KIconLoader::global()->drawOverlays(overlays, pixmap, KIconLoader::Desktop);
+                break;
+            }
+        }
+
         QPixmapCache::insert(key, pixmap);
     }