Revision: 4421
http://tigervnc.svn.sourceforge.net/tigervnc/?rev=4421&view=rev
Author: ossman_
Date: 2011-05-17 09:36:04 +0000 (Tue, 17 May 2011)
Log Message:
-----------
Add a callback mechanism to the options dialog so that other parts of vncviewer
can pick up on changes.
Modified Paths:
--------------
trunk/vncviewer/OptionsDialog.cxx
trunk/vncviewer/OptionsDialog.h
Modified: trunk/vncviewer/OptionsDialog.cxx
===================================================================
--- trunk/vncviewer/OptionsDialog.cxx 2011-05-17 03:06:24 UTC (rev 4420)
+++ trunk/vncviewer/OptionsDialog.cxx 2011-05-17 09:36:04 UTC (rev 4421)
@@ -42,6 +42,8 @@
using namespace rdr;
using namespace rfb;
+std::map<OptionsCallback*, void*> OptionsDialog::callbacks;
+
OptionsDialog::OptionsDialog()
: Fl_Window(450, 450, _("VNC Viewer: Connection Options"))
{
@@ -101,6 +103,18 @@
}
+void OptionsDialog::addCallback(OptionsCallback *cb, void *data)
+{
+ callbacks[cb] = data;
+}
+
+
+void OptionsDialog::removeCallback(OptionsCallback *cb)
+{
+ callbacks.erase(cb);
+}
+
+
void OptionsDialog::show(void)
{
loadOptions();
@@ -333,6 +347,11 @@
fullScreen.setParam(fullScreenCheckbox->value());
useLocalCursor.setParam(localCursorCheckbox->value());
dotWhenNoCursor.setParam(dotCursorCheckbox->value());
+
+ std::map<OptionsCallback*, void*>::const_iterator iter;
+
+ for (iter = callbacks.begin();iter != callbacks.end();++iter)
+ iter->first(iter->second);
}
Modified: trunk/vncviewer/OptionsDialog.h
===================================================================
--- trunk/vncviewer/OptionsDialog.h 2011-05-17 03:06:24 UTC (rev 4420)
+++ trunk/vncviewer/OptionsDialog.h 2011-05-17 09:36:04 UTC (rev 4421)
@@ -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;
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