Add DGL_FILE_BROWSER_DISABLED to optionaly disable file browser

dgl/Window.hpp

@@ -34,6 +34,7 @@ class StandaloneWindow;
 class Window
 {
 public:
+#ifndef DGL_FILE_BROWSER_DISABLED
    /**
       File browser options.
     */
@@ -70,6 +71,7 @@ public:
               height(0),
               buttons() {}
     };
+#endif // DGL_FILE_BROWSER_DISABLED
 
     explicit Window(Application& app);
     explicit Window(Application& app, Window& parent);
@@ -84,7 +86,9 @@ public:
     void focus();
     void repaint() noexcept;
 
+#ifndef DGL_FILE_BROWSER_DISABLED
     bool openFileBrowser(const FileBrowserOptions& options);
+#endif
 
     bool isVisible() const noexcept;
     void setVisible(bool yesNo);
@@ -115,7 +119,9 @@ protected:
     virtual void onReshape(uint width, uint height);
     virtual void onClose();
 
+#ifndef DGL_FILE_BROWSER_DISABLED
     virtual void fileBrowserSelected(const char* filename);
+#endif
 
 private:
     struct PrivateData;

dgl/src/Window.cpp

@@ -196,7 +196,9 @@ struct Window::PrivateData {
         puglSetSpecialFunc(fView, onSpecialCallback);
         puglSetReshapeFunc(fView, onReshapeCallback);
         puglSetCloseFunc(fView, onCloseCallback);
+#ifndef DGL_FILE_BROWSER_DISABLED
         puglSetFileSelectedFunc(fView, fileBrowserSelectedCallback);
+#endif
 
         puglCreateWindow(fView, nullptr);
 
@@ -1022,10 +1024,12 @@ struct Window::PrivateData {
         handlePtr->onPuglClose();
     }
 
+#ifndef DGL_FILE_BROWSER_DISABLED
     static void fileBrowserSelectedCallback(PuglView* view, const char* filename)
     {
         handlePtr->fSelf->fileBrowserSelected(filename);
     }
+#endif
 
     #undef handlePtr
 
@@ -1085,9 +1089,10 @@ void Window::repaint() noexcept
 //     (void)name;
 // }
 
+#ifndef DGL_FILE_BROWSER_DISABLED
 bool Window::openFileBrowser(const FileBrowserOptions& options)
 {
-#ifdef SOFD_HAVE_X11
+# ifdef SOFD_HAVE_X11
     using DISTRHO_NAMESPACE::String;
 
     // --------------------------------------------------------------------------
@@ -1145,11 +1150,12 @@ bool Window::openFileBrowser(const FileBrowserOptions& options)
     // show
 
     return (x_fib_show(pData->xDisplay, pData->xWindow, /*options.width*/0, /*options.height*/0) == 0);
-#else
+# else
     // not implemented
     return false;
-#endif
+# endif
 }
+#endif
 
 bool Window::isVisible() const noexcept
 {
@@ -1280,9 +1286,11 @@ void Window::onClose()
 {
 }
 
+#ifndef DGL_FILE_BROWSER_DISABLED
 void Window::fileBrowserSelected(const char*)
 {
 }
+#endif
 
 bool Window::handlePluginKeyboard(const bool press, const uint key)
 {

dgl/src/pugl/pugl_x11.c

@@ -41,9 +41,11 @@
 
 #include "pugl/pugl_internal.h"
 
+#ifndef DGL_FILE_BROWSER_DISABLED
 #define SOFD_HAVE_X11
 #include "../sofd/libsofd.h"
 #include "../sofd/libsofd.c"
+#endif
 
 struct PuglInternalsImpl {
 	Display*   display;
@@ -339,7 +341,9 @@ puglDestroy(PuglView* view)
 		return;
 	}
 
+#ifndef DGL_FILE_BROWSER_DISABLED
 	x_fib_close(view->impl->display);
+#endif
 
 	destroyContext(view);
 	XDestroyWindow(view->impl->display, view->impl->win);
@@ -477,6 +481,7 @@ puglProcessEvents(PuglView* view)
 	while (XPending(view->impl->display) > 0) {
 		XNextEvent(view->impl->display, &event);
 
+#ifndef DGL_FILE_BROWSER_DISABLED
 		if (x_fib_handle_events(view->impl->display, &event)) {
 			const int status = x_fib_status();
 
@@ -495,6 +500,7 @@ puglProcessEvents(PuglView* view)
 			}
 			break;
 		}
+#endif
 
 		if (event.xany.window != view->impl->win &&
 			(view->parent == 0 || event.xany.window != (Window)view->parent)) {

distrho/DistrhoUI.hpp

@@ -175,11 +175,13 @@ protected:
     */
     virtual void uiIdle() {}
 
+#ifndef DGL_FILE_BROWSER_DISABLED
    /**
       File browser selected function.
       @see Window::fileBrowserSelected(const char*)
     */
     virtual void uiFileBrowserSelected(const char* filename);
+#endif
 
    /**
       OpenGL window reshape function, called when parent window is resized.

distrho/src/DistrhoUI.cpp

@@ -125,9 +125,11 @@ void UI::sampleRateChanged(double) {}
 /* ------------------------------------------------------------------------------------------------------------
  * UI Callbacks (optional) */
 
+#ifndef DGL_FILE_BROWSER_DISABLED
 void UI::uiFileBrowserSelected(const char*)
 {
 }
+#endif
 
 void UI::uiReshape(uint width, uint height)
 {

distrho/src/DistrhoUIInternal.hpp

@@ -186,6 +186,7 @@ protected:
         fIsReady = true;
     }
 
+#ifndef DGL_FILE_BROWSER_DISABLED
     // custom file-browser selected
     void fileBrowserSelected(const char* filename) override
     {
@@ -193,6 +194,7 @@ protected:
 
         fUI->uiFileBrowserSelected(filename);
     }
+#endif
 
 private:
     UI* const fUI;