Example of Libyui Check Box Frame with AutoEnable property

CheckBoxFrame.cc

/*
  Copyright (c) 2021 Angelo Naselli <anaselli@linux.it>

  Permission is hereby granted, free of charge, to any person obtaining
  a copy of this software and associated documentation files (the
  "Software"), to deal in the Software without restriction, including
  without limitation the rights to use, copy, modify, merge, publish,
  distribute, sublicense, and/or sell
  copies of the Software, and to permit persons to whom the Software is
  furnished to do so, subject to the following conditions:

  The above copyright notice and this permission notice shall be
  included in all copies or substantial portions of the Software.

  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT
  SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
  DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
  OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR
  THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*/


// CheckBoxFrame example with AutoEnable property usage.
//
// Compile with:
//
//     g++ -I/usr/include/yui -lyui CheckBoxFrame.cc -o CheckBoxFrame

#define YUILogComponent "example"
#include <yui/YUILog.h>

#include <yui/YUI.h>
#include <yui/YWidgetFactory.h>
#include <yui/YDialog.h>
#include <yui/YLayoutBox.h>
#include <yui/YCheckBoxFrame.h>
#include <yui/YSelectionBox.h>
#include <yui/YLabel.h>
#include <yui/YPushButton.h>
#include <yui/YAlignment.h>
#include <yui/YEvent.h>



int main( int argc, char **argv )
{
    YUILog::setLogFileName( "/tmp/libyui-examples.log" );
    YUILog::enableDebugLogging();

    YDialog    * dialog  = YUI::widgetFactory()->createPopupDialog();
    YLayoutBox * vbox    = YUI::widgetFactory()->createVBox( dialog );
    YLayoutBox * hbox    = YUI::widgetFactory()->createHBox( vbox );
    hbox->setWeight( YD_VERT, 1 );
    // create a disabled check box frame
    YCheckBoxFrame *fr = YUI::widgetFactory()->createCheckBoxFrame( hbox, "List 1", false );
    // create an enabled check box frame
    YCheckBoxFrame *fr1 = YUI::widgetFactory()->createCheckBoxFrame( hbox, "List 2", true );

    YSelectionBox * list1 = YUI::widgetFactory()->createSelectionBox( fr, "&List 1 content" );
    YItemCollection items;
    items.push_back( new YItem( "Item 1" 	 ) );
    items.push_back( new YItem( "Item 2"	 ) );
    items.push_back( new YItem( "Item 3"		 ) );
    items.push_back( new YItem( "Item 4"	 ) );
    items.push_back( new YItem( "Item 5" ) );
    items.push_back( new YItem( "Item 6"		 ) );
    list1->addItems( items );

    YSelectionBox * list2 = YUI::widgetFactory()->createSelectionBox( fr1, "&List 2 content" );
    YItemCollection items1;
    items1.push_back( new YItem( "Item 10" 	 ) );
    items1.push_back( new YItem( "Item 20"	 ) );
    items1.push_back( new YItem( "Item 30"		 ) );
    items1.push_back( new YItem( "Item 40"	 ) );
    items1.push_back( new YItem( "Item 50" ) );
    items1.push_back( new YItem( "Item 60"		 ) );
    list2->addItems( items1 );


    hbox = YUI::widgetFactory()->createHBox( vbox );
    YPushButton * InvertButton = YUI::widgetFactory()->createPushButton( hbox, "&Invert Auto Enable" );
    YLabel* invVal1 = YUI::widgetFactory()->createLabel( hbox, fr->invertAutoEnable() ? "List 1 - INV" :  "List 1 - NOR");
    YLabel* invVal2 = YUI::widgetFactory()->createLabel( hbox, fr1->invertAutoEnable() ? "List 2 - INV" :  "List 2 - NOR");
    YUI::widgetFactory()->createHSpacing( hbox, 0.1 );
    YPushButton * AutoEnableButton = YUI::widgetFactory()->createPushButton( hbox, "&Change Auto Enable value" );
    YLabel* autoVal1 = YUI::widgetFactory()->createLabel( hbox, fr->autoEnable() ? "List 1 - ENA" :  "List 1 - DIS");
    YLabel* autoVal2 = YUI::widgetFactory()->createLabel( hbox, fr1->autoEnable() ? "List 2 - ENA" :  "List 2 - DIS");


    YUI::widgetFactory()->createVSpacing( vbox, 0.3 );

    YAlignment  * rightAlignment = YUI::widgetFactory()->createRight( vbox );
    YPushButton * closeButton    = YUI::widgetFactory()->createPushButton( rightAlignment, "&Close" );


    //
    // Event loop
    //

    while ( true )
    {
        YEvent * event = dialog->waitForEvent();

        if ( event )
        {
            if ( event->eventType() == YEvent::CancelEvent ) // window manager "close window" button
                break; // leave event loop

            YWidget * widget = event->widget();

            if ( widget == closeButton )
                break; // leave event loop
            else if ( widget == InvertButton )
            {

              fr->setInvertAutoEnable(!fr->invertAutoEnable());
              fr1->setInvertAutoEnable(!fr1->invertAutoEnable());

              invVal1->setValue( fr->invertAutoEnable() ?  "List 1 - INV" :  "List 1 - NOR");
              invVal2->setValue( fr1->invertAutoEnable() ? "List 2 - INV" :  "List 2 - NOR");
            }
            else if ( widget == AutoEnableButton)
            {
              fr->setAutoEnable(!fr->autoEnable());
              fr1->setAutoEnable(!fr1->autoEnable());
              autoVal1->setValue( fr->autoEnable()  ? "List 1 - ENA" :  "List 1 - DIS");
              autoVal2->setValue( fr1->autoEnable() ? "List 2 - ENA" :  "List 2 - DIS");
            }
        }
    }

    dialog->destroy();
}