Update the statusbar also during loading the items, not only after the loading has...

[dolphin.git] / src / dolphinviewcontainer.cpp

diff --git a/src/dolphinviewcontainer.cpp b/src/dolphinviewcontainer.cpp
index 2fb7565f16dcada44d33e29f6399b299fc96e818..da7466947ce2966a3a4c0221e9648329dc814dc1 100644 (file)
--- a/src/dolphinviewcontainer.cpp
+++ b/src/dolphinviewcontainer.cpp
@@ -74,6 +74,7 @@ DolphinViewContainer::DolphinViewContainer(const KUrl& url, QWidget* parent) :
     m_filterBar(0),
     m_statusBar(0),
     m_statusBarTimer(0),
+    m_statusBarTimestamp(),
     m_dirLister(0),
     m_proxyModel(0)
 {
@@ -102,6 +103,7 @@ DolphinViewContainer::DolphinViewContainer(const KUrl& url, QWidget* parent) :
     m_searchBox->hide();
     connect(m_searchBox, SIGNAL(closeRequest()), this, SLOT(closeSearchBox()));
     connect(m_searchBox, SIGNAL(search(QString)), this, SLOT(startSearching(QString)));
+    connect(m_searchBox, SIGNAL(returnPressed(QString)), this, SLOT(requestFocus()));
 
     m_dirLister = new DolphinDirLister();
     m_dirLister->setAutoUpdate(true);
@@ -109,7 +111,7 @@ DolphinViewContainer::DolphinViewContainer(const KUrl& url, QWidget* parent) :
     m_dirLister->setDelayedMimeTypes(true);
 
     m_dolphinModel = new DolphinModel(this);
-    m_dolphinModel->setDirLister(m_dirLister);
+    m_dolphinModel->setDirLister(m_dirLister);  // m_dolphinModel takes ownership of m_dirLister
     m_dolphinModel->setDropsAllowed(DolphinModel::DropOnDirectory);
 
     m_proxyModel = new DolphinSortFilterProxyModel(this);
@@ -124,6 +126,8 @@ DolphinViewContainer::DolphinViewContainer(const KUrl& url, QWidget* parent) :
             this, SLOT(updateProgress(int)));
     connect(m_dirLister, SIGNAL(itemsDeleted(const KFileItemList&)),
             this, SLOT(delayedStatusBarUpdate()));
+    connect(m_dirLister, SIGNAL(newItems(KFileItemList)),
+            this, SLOT(delayedStatusBarUpdate()));
     connect(m_dirLister, SIGNAL(completed()),
             this, SLOT(slotDirListerCompleted()));
     connect(m_dirLister, SIGNAL(infoMessage(const QString&)),
@@ -191,13 +195,6 @@ DolphinViewContainer::DolphinViewContainer(const KUrl& url, QWidget* parent) :
 
 DolphinViewContainer::~DolphinViewContainer()
 {
-    m_dirLister->disconnect();
-
-    delete m_proxyModel;
-    m_proxyModel = 0;
-    delete m_dolphinModel;
-    m_dolphinModel = 0;
-    m_dirLister = 0; // deleted by m_dolphinModel
 }
 
 KUrl DolphinViewContainer::url() const
@@ -245,10 +242,12 @@ void DolphinViewContainer::setSearchModeEnabled(bool enabled)
         // Restore the URL for the URL navigator. If Dolphin has been
         // started with a search-URL, the home URL is used as fallback.
         const KUrl url = m_searchBox->searchPath();
-        if (url.isValid() && !url.isEmpty() && !isSearchUrl(url)) {
-            m_urlNavigator->setLocationUrl(url);
-        } else {
-            m_urlNavigator->goHome();
+        if (url.isValid() && !url.isEmpty()) {
+            if (isSearchUrl(url)) {
+                m_urlNavigator->goHome();
+            } else {
+                m_urlNavigator->setLocationUrl(url);
+            }
         }
     }
 }
@@ -284,32 +283,39 @@ void DolphinViewContainer::showFilterBar(bool show)
 
 void DolphinViewContainer::delayedStatusBarUpdate()
 {
-    // Invoke updateStatusBar() with a small delay. This assures that
-    // when a lot of delayedStatusBarUpdates() are done in a short time,
-    // no bottleneck is given.
-    m_statusBarTimer->start();
+    if (m_statusBarTimer->isActive() && (m_statusBarTimestamp.elapsed() > 2000)) {
+        // No update of the statusbar has been done during the last 2 seconds,
+        // although an update has been requested. Trigger an immediate update.
+        m_statusBarTimer->stop();
+        updateStatusBar();
+    } else {
+        // Invoke updateStatusBar() with a small delay. This assures that
+        // when a lot of delayedStatusBarUpdates() are done in a short time,
+        // no bottleneck is given.
+        m_statusBarTimer->start();
+    }
 }
 
 void DolphinViewContainer::updateStatusBar()
 {
+    m_statusBarTimestamp.start();
+
     // As the item count information is less important
     // in comparison with other messages, it should only
     // be shown if:
     // - the status bar is empty or
     // - shows already the item count information or
     // - shows only a not very important information
-    // - if any progress is given don't show the item count info at all
-    const QString msg = m_statusBar->message();
-    const bool updateStatusBarMsg = (msg.isEmpty()
-                                     || (msg == m_statusBar->defaultText())
-                                     || (m_statusBar->type() == DolphinStatusBar::Information))
-                                    && (m_statusBar->progress() == 100);
+    const QString newMessage = m_view->statusBarText();
+    const QString currentMessage = m_statusBar->message();
+    const bool updateStatusBarMsg = currentMessage.isEmpty()
+                                    || (currentMessage == m_statusBar->defaultText())
+                                    || (m_statusBar->type() == DolphinStatusBar::Information);
 
-    const QString text = m_view->statusBarText();
-    m_statusBar->setDefaultText(text);
+    m_statusBar->setDefaultText(newMessage);
 
     if (updateStatusBarMsg) {
-        m_statusBar->setMessage(text, DolphinStatusBar::Default);
+        m_statusBar->setMessage(newMessage, DolphinStatusBar::Default);
     }
 }
 
@@ -436,7 +442,7 @@ void DolphinViewContainer::slotUrlNavigatorLocationChanged(const KUrl& url)
         }
 
         m_view->setUrl(url);
-        if (isActive()) {
+        if (isActive() && !isSearchUrl(url)) {
             // When an URL has been entered, the view should get the focus.
             // The focus must be requested asynchronously, as changing the URL might create
             // a new view widget.