Show a progress information when doing a Nepomuk search. As "sideeffect" some KDE3 relicts for the progress bar code have been removed too...

svn path=/trunk/KDE/kdebase/apps/; revision=1048225

2 files changed, 24 insertions, 21 deletions

diff --git a/src/statusbar/dolphinstatusbar.cpp b/src/statusbar/dolphinstatusbar.cpp
index c36651e0b..79f2de2c4 100644
--- a/src/statusbar/dolphinstatusbar.cpp
+++ b/src/statusbar/dolphinstatusbar.cpp
@@ -191,6 +191,9 @@ QString DolphinStatusBar::progressText() const
 
 void DolphinStatusBar::setProgress(int percent)
 {
+    // show a busy indicator if a value < 0 is provided:
+    m_progressBar->setMaximum((percent < 0) ? 0 : 100);
+
     if (percent < 0) {
         percent = 0;
     } else if (percent > 100) {
@@ -206,7 +209,7 @@ void DolphinStatusBar::setProgress(int percent)
 
     m_progressBar->setValue(m_progress);
     if (!m_progressBar->isVisible() || (percent == 100)) {
-        QTimer::singleShot(300, this, SLOT(updateProgressInfo()));
+        updateProgressInfo();
     }
 
     const QString& defaultText = m_messageLabel->defaultText();
@@ -252,24 +255,6 @@ void DolphinStatusBar::resizeEvent(QResizeEvent* event)
     QMetaObject::invokeMethod(this, "assureVisibleText", Qt::QueuedConnection);
 }
 
-void DolphinStatusBar::updateProgressInfo()
-{
-    const bool isErrorShown = (m_messageLabel->type() == Error);
-    if (m_progress < 100) {
-        // show the progress information and hide the extensions
-        setExtensionsVisible(false);
-        if (!isErrorShown) {
-            m_progressText->show();
-            m_progressBar->show();
-        }
-    } else {
-        // hide the progress information and show the extensions
-        m_progressText->hide();
-        m_progressBar->hide();
-        assureVisibleText();
-    }
-}
-
 void DolphinStatusBar::updateSpaceInfoContent(const KUrl& url)
 {
     m_spaceInfo->setUrl(url);
@@ -322,6 +307,24 @@ void DolphinStatusBar::showZoomSliderToolTip(int zoomLevel)
     QApplication::sendEvent(m_zoomSlider, &toolTipEvent);
 }
 
+void DolphinStatusBar::updateProgressInfo()
+{
+    const bool isErrorShown = (m_messageLabel->type() == Error);
+    if (m_progress < 100) {
+        // show the progress information and hide the extensions
+        setExtensionsVisible(false);
+        if (!isErrorShown) {
+            m_progressText->show();
+            m_progressBar->show();
+        }
+    } else {
+        // hide the progress information and show the extensions
+        m_progressText->hide();
+        m_progressBar->hide();
+        assureVisibleText();
+    }
+}
+
 void DolphinStatusBar::setExtensionsVisible(bool visible)
 {
     bool spaceInfoVisible = visible;
diff --git a/src/statusbar/dolphinstatusbar.h b/src/statusbar/dolphinstatusbar.h
index a07313bab..2fed4788d 100644
--- a/src/statusbar/dolphinstatusbar.h
+++ b/src/statusbar/dolphinstatusbar.h
@@ -127,8 +127,6 @@ protected:
     virtual void resizeEvent(QResizeEvent* event);
 
 private slots:
-    void updateProgressInfo();
-
     /**
      * Is invoked, when the URL of the DolphinView, where the
      * statusbar belongs too, has been changed. The space information
@@ -153,6 +151,8 @@ private slots:
     void showZoomSliderToolTip(int zoomLevel);
 
 private:
+    void updateProgressInfo();
+
     /**
      * Makes the space information widget and zoom slider widget
      * visible, if \a visible is true and the settings allow to show