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.cxx b/vncviewer/OptionsDialog.cxx
index f69a299..8fe7eec 100644
--- a/vncviewer/OptionsDialog.cxx
+++ b/vncviewer/OptionsDialog.cxx
@@ -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);
}