Added Common::DirSelect(). Also added '--archive' switch to w32dlib-config.

1 files changed, 46 insertions, 0 deletions

diff --git a/src/common.cpp b/src/common.cpp
index 383a773..9f5296c 100644
--- a/src/common.cpp
+++ b/src/common.cpp
@@ -19,6 +19,7 @@
 //  -------------------------------------------------------------------------
 //
 #include <cstring>
+#include <shlobj.h>
 #include "w32dlib/common.h"
 
 namespace W32DLib
@@ -159,6 +160,51 @@ bool Common::SaveFile(HWND parent,
 
 // ------------------------------------------------------------
 //
+bool Common::SelectDir(HWND parent, const char *title, std::string& path)
+{
+    char name[1024];
+    LPITEMIDLIST sel=NULL;
+    BROWSEINFO bi={0};
+
+    strcpy(name,path.c_str());
+
+    bi.hwndOwner=parent;
+    bi.pidlRoot=NULL;
+    bi.pszDisplayName=name;
+    bi.lpszTitle=title;
+    bi.ulFlags=0;
+    bi.lpfn=BrowseCallback;
+    bi.lParam=(LPARAM)name;
+
+    sel=SHBrowseForFolder(&bi);
+
+    if (SHGetPathFromIDList(sel,name))
+    {
+	path=name;
+	return true;
+    }
+    else
+    {
+    	return false;
+    }
+}
+
+
+// ------------------------------------------------------------
+//
+int CALLBACK Common::BrowseCallback(HWND w, UINT u, LPARAM p1, LPARAM p2)
+{
+    if (u==BFFM_INITIALIZED)
+    {
+	PostMessage(w,BFFM_SETSELECTION,TRUE,p2);
+    }
+
+    return 0;
+}
+
+
+// ------------------------------------------------------------
+//
 std::string Common::GetOSError()
 {
     std::string res;