OZ++ Sample: MessageDialog |
/******************************************************************************
*
* Copyright (c) 2014 Antillia.com TOSHIYUKI ARAI. ALL RIGHTS RESERVED.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
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*
* MessageDialog.cpp
*
*****************************************************************************/
#include <oz++/motif/ApplicationView.h>
#include <oz++/motif/MessageDialog.h>
#include <oz++/motif/PushButton.h>
#include <oz++/motif/CompoundStringList.h>
#include <oz++/SmartPtrs.h>
namespace OZ {
class Template :public MessageDialog {
private:
int num;
SmartPtrs<PushButton*> pushb;
void createButton(View* box, XmString* xmsl)
{
Args ar;
char name[20];
for(int i = 0; i<num; i++) {
ar.reset();
sprintf(name, "button%d", i);
if(xmsl) ar.set(XmNlabelString, xmsl[i]);
pushb[i] = new PushButton(box, name, ar);
}
box -> set(XmNdefaultButton, pushb[0]);
}
public:
Template(View* parent, const char* name, Args& args)
:MessageDialog(parent, name,
args.set(XmNdialogType, XmDIALOG_TEMPLATE))
{
XmString* xmsl = (XmString*)args.get(XmNbuttons);
num = (int)args.get(XmNbuttonCount);
pushb = new PushButton*[num];
if(num) {
createButton(getMessageBox(), xmsl);
}
}
~Template()
{
for(int i = 0; i<num; i++) {
delete pushb[i];
}
}
};
class MainView :public ApplicationView {
private:
SmartPtr<Template> dialog;
SmartPtr<PushButton> pushb;
void confirm(Action& action)
{
dialog -> manage();
}
public:
MainView(Application& applet, const char* name, Args& args)
:ApplicationView(applet, name, args)
{
Args ar;
pushb = new PushButton(this, "Show ConfirmationDialog", ar);
pushb -> addCallback(XmNactivateCallback, this,
(Callback)&MainView::confirm, NULL);
static const char* items[] = {"Yes", "No", "Cancel", "Help"};
CompoundStringList csl(items, XtNumber(items));
CompoundString cs("File already exists. Do you overwrite?");
ar.reset();
ar.set(XmNmessageString, cs);
ar.set(XmNbuttons, csl);
ar.set(XmNbuttonCount, XtNumber(items));
dialog = new Template(this, "File", ar);
}
~MainView()
{
}
};
}
//
int main(int argc, char** argv)
{
const char* appclass = argv[0];
Application applet(appclass, argc, argv);
try {
Args args;
MainView view(applet, argv[0], args);
view.realize();
applet.run();
} catch (Exception& ex) {
caught(ex);
}
return 0;
}