[ADD] : add a flag for disable the create directory button (#55)

Author: aiekick

ImGuiFileDialog.cpp

@@ -1174,6 +1174,9 @@ namespace IGFD
 
 	void IGFD::FileDialog::DrawDirectoryCreation()
 	{
+		if (dlg_flags & ImGuiFileDialogFlags_DisableCreateDirectoryButton)
+			return;
+
 		if (IMGUI_BUTTON(createDirButtonString))
 		{
 			if (!m_CreateDirectoryMode)
@@ -1405,7 +1408,7 @@ namespace IGFD
 
 						if (ImGui::TableNextColumn()) // file name
 						{
-							needToBreakTheloop = SelectableItem(i, infos, selected, str.c_str());
+							needToBreakTheloop = SelectableItem(i, infos, selected, "%s", str.c_str());
 						}
 						if (ImGui::TableNextColumn()) // file type
 						{

ImGuiFileDialog.h

@@ -491,12 +491,13 @@ typedef int ImGuiFileDialogFlags; // -> enum ImGuiFileDialogFlags_
 enum ImGuiFileDialogFlags_
 {
 	ImGuiFileDialogFlags_None = 0,
-	ImGuiFileDialogFlags_ConfirmOverwrite = 1 << 0,		// show confirm to overwrite dialog
-	ImGuiFileDialogFlags_DontShowHiddenFiles = 1 << 1,	// dont show hidden file (file starting with a .)
-	ImGuiFileDialogFlags_HideColumnType = 1 << 2,	// hide column file type
-	ImGuiFileDialogFlags_HideColumnSize = 1 << 3,	// hide column file size
-	ImGuiFileDialogFlags_HideColumnDate = 1 << 4,	// hide column file date
-	ImGuiFileDialogFlags_Default = ImGuiFileDialogFlags_None // for the moment we have no defualt options but its comming :)
+	ImGuiFileDialogFlags_ConfirmOverwrite = (1 << 0),		// show confirm to overwrite dialog
+	ImGuiFileDialogFlags_DontShowHiddenFiles = (1 << 1),	// dont show hidden file (file starting with a .)
+	ImGuiFileDialogFlags_DisableCreateDirectoryButton = (1 << 2), // disable the create directory button
+	ImGuiFileDialogFlags_HideColumnType = (1 << 3),	// hide column file type
+	ImGuiFileDialogFlags_HideColumnSize = (1 << 4),	// hide column file size
+	ImGuiFileDialogFlags_HideColumnDate = (1 << 5),	// hide column file date
+	ImGuiFileDialogFlags_Default = ImGuiFileDialogFlags_None // for the moment we have no default options but its comming :)
 };
 
 #ifdef __cplusplus