tooltip improvements (patch provided by Laurens Vanhove):

* do a slightly delayed generation of previews to avoid expensive thumbnail creation when shortly hovering items

* prevent a resizing of the tooltip if the preview cannot be generated within a specific timeout

CCMAIL: [email protected]

svn path=/trunk/KDE/kdebase/apps/; revision=851104

1 files changed, 0 insertions, 38 deletions

diff --git a/src/dolphintooltip.cpp b/src/dolphintooltip.cpp
index 4b7031360..84eb2ed70 100644
--- a/src/dolphintooltip.cpp
+++ b/src/dolphintooltip.cpp
@@ -28,44 +28,6 @@
 const int PREVIEW_WIDTH = 256;
 const int PREVIEW_HEIGHT = 256;
 
-DolphinToolTipItem::DolphinToolTipItem(const KFileItem& fileItem) :
-    KToolTipItem(KIcon(fileItem.iconName()), fileItem.getToolTipText(), UserType)
-{
-
-    //if (icon().actualSize(QSize(256,256)).width() != PREVIEW_WIDTH)
-    /*{
-        QPixmap paddedImage(QSize(PREVIEW_WIDTH, PREVIEW_HEIGHT));
-        paddedImage.fill(Qt::transparent);
-        QPainter painter(&paddedImage);
-        KIcon kicon(fileItem.iconName());
-        painter.drawPixmap((PREVIEW_WIDTH - 128) / 2, (PREVIEW_HEIGHT - 128) / 2, kicon.pixmap(QSize(128,128))); 
-        setData(Qt::DecorationRole, QIcon(paddedImage));
-    }*/
-
-    // Initiate the preview job.
-    KFileItemList fileItems;
-    fileItems << fileItem;
-    KIO::PreviewJob* job = KIO::filePreview(fileItems, PREVIEW_WIDTH, PREVIEW_HEIGHT );
-    connect(job, SIGNAL(gotPreview(const KFileItem&, const QPixmap&)),
-            this, SLOT(setPreview(const KFileItem&, const QPixmap&)));
-}
-
-DolphinToolTipItem::~DolphinToolTipItem()
-{
-}
-
-void DolphinToolTipItem::setPreview(const KFileItem& fileItem, const QPixmap& preview)
-{
-    Q_UNUSED(fileItem);
-   /* QPixmap paddedImage(QSize(PREVIEW_WIDTH, PREVIEW_HEIGHT));
-    paddedImage.fill(Qt::transparent);
-    QPainter painter(&paddedImage);
-    KIcon kicon(fileItem.iconName());
-    painter.drawPixmap((PREVIEW_WIDTH - preview.width()) / 2, (PREVIEW_HEIGHT - preview.height()) / 2, preview); 
-    setData(Qt::DecorationRole, QIcon(paddedImage));*/
-    setData(Qt::DecorationRole, QIcon(preview));
-}
-
 DolphinBalloonTooltipDelegate::DolphinBalloonTooltipDelegate()
 {
 }