From 49ed5387d6a80bbbff3544293cd30c0184abd1ec Mon Sep 17 00:00:00 2001
From: luca-aep <67954834+luca-aep@users.noreply.github.com>
Date: Wed, 16 Sep 2020 21:03:18 +0200
Subject: Proposed fix for issue #7898 (#8029)

* Proposed fix for issue #7898 - Internal search engine produce ".html" pages instead of using HTML_FILE_EXTENSION

* Applied albert-github suggestions to proposed fix for issue #7898
---
 src/htmlgen.cpp          | 6 +++---
 src/searchindex.cpp      | 4 ++--
 templates/html/search.js | 6 ++++--
 3 files changed, 9 insertions(+), 7 deletions(-)

diff --git a/src/htmlgen.cpp b/src/htmlgen.cpp
index 601c02e..2c89507 100644
--- a/src/htmlgen.cpp
+++ b/src/htmlgen.cpp
@@ -1139,7 +1139,7 @@ void HtmlGenerator::startFile(const char *name,const char *,
     t << "<script type=\"text/javascript\">\n";
 		t << "/* @license magnet:?xt=urn:btih:cf05388f2679ee054f2beb29a391d25f4e673ac3&amp;dn=gpl-2.0.txt GPL-v2 */\n";
 		t << "var searchBox = new SearchBox(\"searchBox\", \""
-      << m_relPath<< "search\",false,'" << theTranslator->trSearch() << "');\n";
+      << m_relPath<< "search\",false,'" << theTranslator->trSearch() << "','" << Doxygen::htmlFileExtension << "');\n";
 		t << "/* @license-end */\n";
     t << "</script>\n";
   }
@@ -2674,7 +2674,7 @@ void HtmlGenerator::writeSearchPage()
     t << "<script type=\"text/javascript\">\n";
 		t << "/* @license magnet:?xt=urn:btih:cf05388f2679ee054f2beb29a391d25f4e673ac3&amp;dn=gpl-2.0.txt GPL-v2 */\n";
 		t << "var searchBox = new SearchBox(\"searchBox\", \""
-      << "search\",false,'" << theTranslator->trSearch() << "');\n";
+      << "search\",false,'" << theTranslator->trSearch() << "','" << Doxygen::htmlFileExtension << "');\n";
 		t << "/* @license-end */\n";
     t << "</script>\n";
     if (!Config_getBool(DISABLE_INDEX))
@@ -2728,7 +2728,7 @@ void HtmlGenerator::writeExternalSearchPage()
     t << "<script type=\"text/javascript\">\n";
 		t << "/* @license magnet:?xt=urn:btih:cf05388f2679ee054f2beb29a391d25f4e673ac3&amp;dn=gpl-2.0.txt GPL-v2 */\n";
 		t << "var searchBox = new SearchBox(\"searchBox\", \""
-      << "search\",false,'" << theTranslator->trSearch() << "');\n";
+      << "search\",false,'" << theTranslator->trSearch() << "','" << Doxygen::htmlFileExtension << "');\n";
 		t << "/* @license-end */\n";
     t << "</script>\n";
     if (!Config_getBool(DISABLE_INDEX))
diff --git a/src/searchindex.cpp b/src/searchindex.cpp
index ec7f7d6..d9e5c99 100644
--- a/src/searchindex.cpp
+++ b/src/searchindex.cpp
@@ -956,7 +956,7 @@ void writeJavaScriptSearchIndex()
       QCString baseName;
       baseName.sprintf("%s_%x",g_searchIndexInfo[i].name.data(),p);
 
-      QCString fileName = searchDirName + "/"+baseName+".html";
+      QCString fileName = searchDirName + "/"+baseName+Doxygen::htmlFileExtension;
       QCString dataFileName = searchDirName + "/"+baseName+".js";
 
       QFile outFile(fileName);
@@ -1268,7 +1268,7 @@ void writeJavaScriptSearchIndex()
     ResourceMgr::instance().copyResource("search.js",searchDirName);
   }
   {
-    QFile f(searchDirName+"/nomatches.html");
+    QFile f(searchDirName+"/nomatches"+Doxygen::htmlFileExtension);
     if (f.open(IO_WriteOnly))
     {
       FTextStream t(&f);
diff --git a/templates/html/search.js b/templates/html/search.js
index 92b6094..f591fd6 100644
--- a/templates/html/search.js
+++ b/templates/html/search.js
@@ -80,9 +80,10 @@ function getYPos(item)
           storing this instance.  Is needed to be able to set timeouts.
    resultPath - path to use for external files
 */
-function SearchBox(name, resultsPath, inFrame, label)
+function SearchBox(name, resultsPath, inFrame, label, extension)
 {
   if (!name || !resultsPath) {  alert("Missing parameters to SearchBox."); }
+  if (!extension || extension == "") { extension = ".html"; }
 
   // ---------- Instance variables
   this.name                  = name;
@@ -97,6 +98,7 @@ function SearchBox(name, resultsPath, inFrame, label)
   this.searchActive          = false;
   this.insideFrame           = inFrame;
   this.searchLabel           = label;
+  this.extension             = extension;
 
   // ----------- DOM Elements
 
@@ -347,7 +349,7 @@ function SearchBox(name, resultsPath, inFrame, label)
     if (idx!=-1)
     {
        var hexCode=idx.toString(16);
-       resultsPage = this.resultsPath + '/' + indexSectionNames[this.searchIndex] + '_' + hexCode + '.html';
+       resultsPage = this.resultsPath + '/' + indexSectionNames[this.searchIndex] + '_' + hexCode + this.extension;
        resultsPageWithSearch = resultsPage+'?'+escape(searchValue);
        hasResultsPage = true;
     }
-- 
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