do only a polling of the available space when the widget is visible

[dolphin.git] / src / dolphinview.cpp

diff --git a/src/dolphinview.cpp b/src/dolphinview.cpp
index b3be62252762e470580759d2d5c1a9a4579e9f2b..4e8b565bf1b663bfd5a80c30df617a9ce85df815 100644 (file)
--- a/src/dolphinview.cpp
+++ b/src/dolphinview.cpp
@@ -481,9 +481,9 @@ void DolphinView::setNameFilter(const QString& nameFilter)
     }
 }
 
-void DolphinView::calculateItemCount(int& fileCount, int& folderCount)
+void DolphinView::calculateItemCount(int& fileCount, int& folderCount) const
 {
-    foreach (const KFileItem &item, m_dirLister->items()) {
+    foreach (const KFileItem& item, m_dirLister->items()) {
         if (item.isDir()) {
             ++folderCount;
         } else {
@@ -492,6 +492,58 @@ void DolphinView::calculateItemCount(int& fileCount, int& folderCount)
     }
 }
 
+QString DolphinView::statusBarText() const
+{    
+    if (hasSelection()) {
+        // give a summary of the status of the selected files
+        QString text;
+        const KFileItemList list = selectedItems();
+        if (list.isEmpty()) {
+            // when an item is triggered, it is temporary selected but selectedItems()
+            // will return an empty list
+            return QString();
+        }
+
+        int fileCount = 0;
+        int folderCount = 0;
+        KIO::filesize_t byteSize = 0;
+        KFileItemList::const_iterator it = list.begin();
+        const KFileItemList::const_iterator end = list.end();
+        while (it != end) {
+            const KFileItem& item = *it;
+            if (item.isDir()) {
+                ++folderCount;
+            } else {
+                ++fileCount;
+                byteSize += item.size();
+            }
+            ++it;
+        }
+
+        if (folderCount > 0) {
+            text = i18ncp("@info:status", "1 Folder selected", "%1 Folders selected", folderCount);
+            if (fileCount > 0) {
+                text += ", ";
+            }
+        }
+
+        if (fileCount > 0) {
+            const QString sizeText(KIO::convertSize(byteSize));
+            text += i18ncp("@info:status", "1 File selected (%2)", "%1 Files selected (%2)", fileCount, sizeText);
+        }
+        return text;
+    } else {
+        // Give a summary of the status of the current folder.
+        int folderCount = 0;
+        int fileCount = 0;
+        calculateItemCount(fileCount, folderCount);
+        return KIO::itemsSummaryString(fileCount + folderCount,
+                                       fileCount,
+                                       folderCount,
+                                       0, false);
+    }
+}
+
 void DolphinView::setUrl(const KUrl& url)
 {
     // remember current item candidate (see restoreCurrentItem())