Add a callback mechanism to the options dialog so that other parts of vncviewer
can pick up on changes.
git-svn-id: svn://svn.code.sf.net/p/tigervnc/code/trunk@4421 3789f03b-4d11-0410-bbf8-ca57d06f2519
diff --git a/vncviewer/OptionsDialog.h b/vncviewer/OptionsDialog.h
index cb18bcd..ea95859 100644
--- a/vncviewer/OptionsDialog.h
+++ b/vncviewer/OptionsDialog.h
@@ -19,12 +19,16 @@
#ifndef __OPTIONSDIALOG_H__
#define __OPTIONSDIALOG_H__
+#include <map>
+
#include <FL/Fl_Window.H>
#include <FL/Fl_Group.H>
#include <FL/Fl_Check_Button.H>
#include <FL/Fl_Round_Button.H>
#include <FL/Fl_Int_Input.H>
+typedef void (OptionsCallback)(void*);
+
class OptionsDialog : public Fl_Window {
protected:
OptionsDialog();
@@ -33,6 +37,9 @@
public:
static void showDialog(void);
+ static void addCallback(OptionsCallback *cb, void *data = NULL);
+ static void removeCallback(OptionsCallback *cb);
+
void show(void);
protected:
@@ -55,6 +62,8 @@
static void handleOK(Fl_Widget *widget, void *data);
protected:
+ static std::map<OptionsCallback*, void*> callbacks;
+
/* Compression */
Fl_Check_Button *autoselectCheckbox;