Merge pull request #115 from Shallowmallow/File/Dir-Dialog-improvements

File/dir dialog improvements

Author: ianharrigan

src/hx/widgets/DirDialog.hx

@@ -37,6 +37,18 @@ class DirDialog extends Dialog {
         dirDialogRef.ptr.setPath(s);
         return value;
     }
+
+    #if (wxWidgetsVersion >= version("3.1.4")) 
+    public var paths(get, never):Array<String>;
+    private function get_paths():Array<String> {
+        var wxArray = new ArrayString();
+        dirDialogRef.ptr.getPaths(@:privateAccess wxArray.arraystringRef.ref);
+        var array = new ArrayString();
+        var r = wxArray.toArray();
+        wxArray.destroy();
+        return r;
+    }
+    #end
 
     //////////////////////////////////////////////////////////////////////////////////////////////////////////
     // Helpers

src/wx/widgets/DirDialog.hx

@@ -2,6 +2,7 @@ package wx.widgets;
 
 import cpp.Pointer;
 import cpp.RawPointer;
+import cpp.Reference;
 
 @:include("wx/wx.h")
 @:unreflective
@@ -19,4 +20,7 @@ extern class DirDialog extends Dialog {
 
     @:native("GetPath")            public function getPath():WxString;
     @:native("SetPath")            public function setPath(path:WxString):Void;
+    #if (wxWidgetsVersion >= version("3.1.4")) 
+    @:native("GetPaths")            public function getPaths(paths:Reference<ArrayString>):WxString;
+    #end
 }

src/wx/widgets/styles/DirDialogStyle.hx

@@ -14,5 +14,8 @@ class DirDialogStyle {
     public static var DIR_MUST_EXIST:Int       = untyped __cpp__("wxDD_DIR_MUST_EXIST");
     /** Change the current working directory to the directory chosen by the user. */
     public static var CHANGE_DIR:Int           = untyped __cpp__("wxDD_CHANGE_DIR");
-
+    #if (wxWidgetsVersion >= version("3.1.4"))
+    public static var SHOW_HIDDEN:Int          = untyped __cpp__("wxDD_SHOW_HIDDEN");
+    public static var MULTIPLE:Int             = untyped __cpp__("wxDD_MULTIPLE");
+    #end
 }

src/wx/widgets/styles/FileDialogStyle.hx

@@ -27,5 +27,15 @@ class FileDialogStyle {
     public static var CHANGE_DIR:Int               = untyped __cpp__("wxFD_CHANGE_DIR");
     /** Show the preview of the selected files (currently only supported by wxGTK). */
     public static var PREVIEW:Int                  = untyped __cpp__("wxFD_PREVIEW");
+    #if (wxWidgetsVersion >= version("3.1.0"))
+    /** Directs the dialog to return the path and file name of the selected shortcut file, not its target as it does by default. 
+      * Currently this flag is only implemented in wxMSW and wxOSX (where it prevents aliases from being resolved).
+      * The non-dereferenced link path is always returned, even without this flag, under Unix and so using it there doesn't do anything */
+    public static var NO_FOLLOW:Int                = untyped __cpp__("wxFD_NO_FOLLOW");
+    #end
+    #if (wxWidgetsVersion >= version("3.1.3"))
+    /** Show hidden files */
+    public static var SHOW_HIDDEN:Int              = untyped __cpp__("wxFD_SHOW_HIDDEN");
+    #end
 
 }