Now support file:// directory listings

1 files changed, 20 insertions, 0 deletions

diff --git a/src/protocols/filehandler.cpp b/src/protocols/filehandler.cpp
index d53f13b..e31f354 100644
--- a/src/protocols/filehandler.cpp
+++ b/src/protocols/filehandler.cpp
@@ -4,6 +4,7 @@
 #include <QUrl>
 #include <QFile>
 #include <QFileInfo>
+#include <QDir>
 
 FileHandler::FileHandler()
 {
@@ -41,6 +42,25 @@ bool FileHandler::startRequest(const QUrl &url, RequestOptions options)
 
         emit this->requestComplete(data, mime);
     }
+    else if (QDir dir = QDir(url.path()); dir.exists())
+    {
+        // URL points to directory - we create Gemtext
+        // page which lists contents of directory.
+        QString page;
+        page += QString("# Index of %1\n").arg(url.path());
+
+        // Iterate over files in the directory, and add links to each.
+        for (unsigned i = 0; i < dir.count(); ++i)
+        {
+            // Skip '.' directory.
+            if (dir[i] == ".") continue;
+
+            // Add link to page.
+            page += QString("=> file://%1 %2\n").arg(dir.filePath(dir[i]), dir[i]);
+        }
+
+        emit this->requestComplete(page.toUtf8(), "text/gemini");
+    }
     else
     {
         emit this->networkError(ResourceNotFound, "The requested file does not exist!");