src/pkg/YQPkgDiskUsageWarningDialog.cc

   1 /*---------------------------------------------------------------------\
   2 |                                                                      |
   3 |                      __   __    ____ _____ ____                      |
   4 |                      \ \ / /_ _/ ___|_   _|___ \                     |
   5 |                       \ V / _` \___ \ | |   __) |                    |
   6 |                        | | (_| |___) || |  / __/                     |
   7 |                        |_|\__,_|____/ |_| |_____|                    |
   8 |                                                                      |
   9 |                               core system                            |
  10 |                                                        (C) SuSE GmbH |
  11 \----------------------------------------------------------------------/
  12
  13   File:       YQPkgDiskUsageWarningDialog.cc
  14
  15   Author:     Stefan Hundhammer <sh@suse.de>
  16
  17   Textdomain "packages-qt"
  18
  19 /-*/
  20
  21
  22 #define y2log_component "qt-pkg"
  23 #include <ycp/y2log.h>
  24
  25 #include <qapplication.h>
  26 #include <q3hbox.h>
  27 #include <qlabel.h>
  28 #include <qlayout.h>
  29 #include <qpushbutton.h>
  30 #include <qstyle.h>
  31 //Added by qt3to4:
  32 #include <q3boxlayout.h>
  33
  34 #include "YQPkgDiskUsageWarningDialog.h"
  35 #include "YQPkgDiskUsageList.h"
  36 #include "QY2LayoutUtils.h"
  37 #include "YQUI.h"
  38 #include "YQi18n.h"
  39
  40
  41 #define SPACING                 2       // between subwidgets
  42 #define MARGIN                  4       // around the widget
  43
  44
  45 YQPkgDiskUsageWarningDialog::YQPkgDiskUsageWarningDialog( QWidget *             parent,
  46                                                           const QString &       message,
  47                                                           int                   thresholdPercent,
  48                                                           const QString &       acceptButtonLabel,
  49                                                           const QString &       rejectButtonLabel )
  50     : QDialog( parent )
  51 {
  52     // Dialog title
  53     setCaption( _( "Disk Space Warning" ) );
  54
  55     // Enable dialog resizing even without window manager
  56     setSizeGripEnabled( true );
  57
  58     // Layout for the dialog ( can't simply insert a QVBox )
  59
  60     Q3VBoxLayout * layout = new Q3VBoxLayout( this, MARGIN, SPACING );
  61     Q_CHECK_PTR( layout );
  62
  63
  64     // HBox for icon and message
  65
  66     Q3HBox * hbox = new Q3HBox( this );
  67     Q_CHECK_PTR( hbox );
  68     layout->addWidget( hbox );
  69
  70
  71     // Icon
  72
  73     addHSpacing( hbox );
  74     QLabel * iconLabel = new QLabel( hbox );
  75     Q_CHECK_PTR( iconLabel );
  76 #ifdef FIXME
  77     iconLabel->setPixmap( QApplication::style().stylePixmap( QStyle::SP_MessageBoxWarning ) );
  78 #endif
  79     iconLabel->setSizePolicy( QSizePolicy( QSizePolicy::Minimum, QSizePolicy::Minimum ) ); // hor/vert
  80     addHSpacing( hbox );
  81
  82     // Label for the message
  83
  84     QLabel * label = new QLabel( message, hbox );
  85     Q_CHECK_PTR( label );
  86     label->setSizePolicy( QSizePolicy( QSizePolicy::Expanding, QSizePolicy::Minimum ) ); // hor/vert
  87
  88
  89     // Disk usage list
  90
  91     YQPkgDiskUsageList * duList = new YQPkgDiskUsageList( this, thresholdPercent );
  92     Q_CHECK_PTR( duList );
  93
  94     layout->addWidget( duList );
  95
  96
  97     // Button box
  98
  99     hbox = new Q3HBox( this );
 100     Q_CHECK_PTR( hbox );
 101     hbox->setSpacing( SPACING );
 102     hbox->setMargin ( MARGIN  );
 103     layout->addWidget( hbox );
 104
 105     addHStretch( hbox );
 106
 107
 108     // Accept button - usually "OK" or "Continue"
 109
 110     QPushButton * button = new QPushButton( acceptButtonLabel, hbox );
 111     Q_CHECK_PTR( button );
 112
 113
 114     connect( button,    SIGNAL( clicked() ),
 115              this,      SLOT  ( accept()  ) );
 116
 117     addHStretch( hbox );
 118
 119
 120     if ( ! rejectButtonLabel.isEmpty() )
 121     {
 122         // Reject button ( if desired ) - usually "Cancel"
 123
 124         button = new QPushButton( rejectButtonLabel, hbox );
 125         Q_CHECK_PTR( button );
 126
 127         connect( button,        SIGNAL( clicked() ),
 128                  this,          SLOT  ( reject()  ) );
 129
 130         addHStretch( hbox );
 131     }
 132
 133     // If there is only one button, it's safe to make that one ( the accept
 134     // button ) the default. If there are two, better be safe than sorry and
 135     // make the reject button the default.
 136
 137     button->setDefault( true );
 138 }
 139
 140
 141 bool
 142 YQPkgDiskUsageWarningDialog::diskUsageWarning( const QString &  message,
 143                                                int              thresholdPercent,
 144                                                const QString &  acceptButtonLabel,
 145                                                const QString &  rejectButtonLabel )
 146 {
 147     YQPkgDiskUsageWarningDialog dialog( 0,
 148                                         message,
 149                                         thresholdPercent,
 150                                         acceptButtonLabel,
 151                                         rejectButtonLabel );
 152     YQUI::ui()->normalCursor();
 153     dialog.exec();
 154
 155     return dialog.result() == QDialog::Accepted;
 156 }
 157
 158
 159
 160
 161 #include "YQPkgDiskUsageWarningDialog.moc"