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/* Copyright (C) 2002-2005 RealVNC Ltd. All Rights Reserved.
*
* This is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This software is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this software; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,
* USA.
*/
//
// TXMsgBox.h
//
// A TXMsgBox is a specialised pop-up dialog window, designed to present
// the user with a small amount of textual information, and potentially to
// obtain their response.
// TXMsgBoxes are always modal, and may have an Ok button, Ok+Cancel buttons,
// or Yes+No buttons.
// The MsgBox helper function creates a TXMsgBox on the fly, runs it, and
// returns the result.
//
#ifndef __TXMSGBOX_H__
#define __TXMSGBOX_H__
#include "TXDialog.h"
#include "TXLabel.h"
#include "TXButton.h"
enum TXMsgBoxFlags {
MB_OK = 0,
MB_OKCANCEL = 1,
MB_YESNO = 4,
MB_ICONERROR = 0x10,
MB_ICONQUESTION = 0x20,
MB_ICONWARNING = 0x30,
MB_ICONINFORMATION = 0x40,
MB_DEFBUTTON1 = 0,
MB_DEFBUTTON2 = 0x100
};
class TXMsgBox : public TXDialog, public TXButtonCallback {
public:
TXMsgBox(Display* dpy, const char* text, unsigned int flags, const char* title=0)
: TXDialog(dpy, 1, 1, "Message", true),
textLabel(dpy, "", this),
okButton(dpy, "OK", this, this, 60),
cancelButton(dpy, "Cancel", this, this, 60)
{
textLabel.xPad = 8;
textLabel.move(0, yPad*4);
textLabel.setText(text);
resize(textLabel.width(),
textLabel.height() + okButton.height() + yPad*12);
switch (flags & 0x30) {
case MB_ICONERROR:
toplevel("Error", this); break;
case MB_ICONQUESTION:
toplevel("Question", this); break;
case MB_ICONWARNING:
toplevel("Warning", this); break;
case MB_ICONINFORMATION:
toplevel("Information", this); break;
default:
if (title)
toplevel(title, this);
break;
};
switch (flags & 0x7) {
default:
okButton.move((width() - okButton.width()) / 2,
height() - yPad*4 - okButton.height());
cancelButton.unmap();
break;
case MB_OKCANCEL:
case MB_YESNO:
okButton.move(((width()/2) - okButton.width()) / 2,
height() - yPad*4 - okButton.height());
cancelButton.move(((width()*3/2) - cancelButton.width()) / 2,
height() - yPad*4 - cancelButton.height());
if ((flags & 0x7) == MB_YESNO) {
okButton.setText("Yes");
cancelButton.setText("No");
}
break;
};
setBorderWidth(1);
}
virtual void buttonActivate(TXButton* b) {
ok = (b == &okButton);
done = true;
unmap();
}
TXLabel textLabel;
TXButton okButton;
TXButton cancelButton;
};
#endif
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