Added 'max depth' search option to TDEFileReplace. This resolves bug 1238.

Signed-off-by: Michele Calgaro <michele.calgaro@yahoo.it>

1 files changed, 17 insertions, 7 deletions

diff --git a/tdefilereplace/tdefilereplacepart.cpp b/tdefilereplace/tdefilereplacepart.cpp
index 008198e..dc96db4 100644
--- a/tdefilereplace/tdefilereplacepart.cpp
+++ b/tdefilereplace/tdefilereplacepart.cpp
@@ -130,7 +130,7 @@ void TDEFileReplacePart::slotSearchingOperation()
   uint filesNumber = 0;
 
   if(m_option->m_recursive)
-    recursiveFileSearch(currentDirectory, currentFilter, filesNumber);
+    recursiveFileSearch(currentDirectory, currentFilter, filesNumber, 0);
   else
     fileSearch(currentDirectory, currentFilter);
 
@@ -687,6 +687,8 @@ void TDEFileReplacePart::loadOptions()
 
   m_option->m_encoding = m_config->readEntry(rcEncoding, EncodingOption);
   m_option->m_recursive = m_config->readBoolEntry(rcRecursive, RecursiveOption);
+  m_option->m_limitDepth = m_config->readBoolEntry(rcLimitDepth, LimitDepthOption);
+  m_option->m_maxDepth = m_config->readNumEntry(rcMaxDepth, MaxDepthOption);
 
   m_option->m_caseSensitive = m_config->readBoolEntry(rcCaseSensitive, CaseSensitiveOption);
   m_option->m_variables = m_config->readBoolEntry(rcVariables, VariablesOption);
@@ -822,6 +824,8 @@ void TDEFileReplacePart::saveOptions()
 
   m_config->writeEntry(rcEncoding, m_option->m_encoding);
   m_config->writeEntry(rcRecursive, m_option->m_recursive);
+  m_config->writeEntry(rcLimitDepth, m_option->m_limitDepth);
+  m_config->writeEntry(rcMaxDepth, m_option->m_maxDepth);
   m_config->writeEntry(rcCaseSensitive, m_option->m_caseSensitive);
   m_config->writeEntry(rcVariables, m_option->m_variables);
   m_config->writeEntry(rcRegularExpressions, m_option->m_regularExpressions);
@@ -1281,10 +1285,11 @@ void TDEFileReplacePart::fileSearch(const TQString& directoryName, const TQStrin
     }
 }
 
-void TDEFileReplacePart::recursiveFileSearch(const TQString& directoryName, const TQString& filters, uint& filesNumber)
+void TDEFileReplacePart::recursiveFileSearch(const TQString& directoryName, const TQString& filters,
+                                             uint& filesNumber, int depth)
 {
-  // if m_stop == true then interrupt recursion
-  if(m_stop)
+  // if m_stop == true or the max depth level is reached, then interrupt recursion
+  if (m_stop || (m_option->m_limitDepth && depth > m_option->m_maxDepth))
     return;
   else
     {
@@ -1313,9 +1318,14 @@ void TDEFileReplacePart::recursiveFileSearch(const TQString& directoryName, cons
 
           m_view->displayScannedFiles(filesNumber);
 
-          // Searchs recursively if "filePath" is a directory
-          if(fileInfo.isDir())
-            recursiveFileSearch(filePath+"/"+fileName, filters, filesNumber);
+          // Searchs recursively if "filePath" is a directory and we have not reached the max depth level
+          if (fileInfo.isDir())
+            { 
+              if (!m_option->m_limitDepth || depth < m_option->m_maxDepth)
+                {
+                recursiveFileSearch(filePath+"/"+fileName, filters, filesNumber, depth+1);
+                }
+            }  
           else
             {
               kapp->processEvents();