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 #define QT3_SUPPORT 1
  22
  23 #define y2log_component "qt-pkg"
  24 #include <ycp/y2log.h>
  25
  26 #include <qapplication.h>
  27 #include <q3hbox.h>
  28 #include <qlabel.h>
  29 #include <qlayout.h>
  30 #include <qpushbutton.h>
  31 #include <qstyle.h>
  32 //Added by qt3to4:
  33 #include <q3boxlayout.h>
  34
  35 #include "YQPkgDiskUsageWarningDialog.h"
  36 #include "YQPkgDiskUsageList.h"
  37 #include "QY2LayoutUtils.h"
  38 #include "YQUI.h"
  39 #include "YQi18n.h"
  40
  41
  42 #define SPACING                 2       // between subwidgets
  43 #define MARGIN                  4       // around the widget
  44
  45
  46 YQPkgDiskUsageWarningDialog::YQPkgDiskUsageWarningDialog( QWidget *             parent,
  47                                                           const QString &       message,
  48                                                           int                   thresholdPercent,
  49                                                           const QString &       acceptButtonLabel,
  50                                                           const QString &       rejectButtonLabel )
  51     : QDialog( parent )
  52 {
  53     // Dialog title
  54     setCaption( _( "Disk Space Warning" ) );
  55
  56     // Enable dialog resizing even without window manager
  57     setSizeGripEnabled( true );
  58
  59     // Layout for the dialog ( can't simply insert a QVBox )
  60
  61     Q3VBoxLayout * layout = new Q3VBoxLayout( this, MARGIN, SPACING );
  62     Q_CHECK_PTR( layout );
  63
  64
  65     // HBox for icon and message
  66
  67     Q3HBox * hbox = new Q3HBox( this );
  68     Q_CHECK_PTR( hbox );
  69     layout->addWidget( hbox );
  70
  71
  72     // Icon
  73
  74     addHSpacing( hbox );
  75     QLabel * iconLabel = new QLabel( hbox );
  76     Q_CHECK_PTR( iconLabel );
  77 #ifdef FIXME
  78     iconLabel->setPixmap( QApplication::style().stylePixmap( QStyle::SP_MessageBoxWarning ) );
  79 #endif
  80     iconLabel->setSizePolicy( QSizePolicy( QSizePolicy::Minimum, QSizePolicy::Minimum ) ); // hor/vert
  81     addHSpacing( hbox );
  82
  83     // Label for the message
  84
  85     QLabel * label = new QLabel( message, hbox );
  86     Q_CHECK_PTR( label );
  87     label->setSizePolicy( QSizePolicy( QSizePolicy::Expanding, QSizePolicy::Minimum ) ); // hor/vert
  88
  89
  90     // Disk usage list
  91
  92     YQPkgDiskUsageList * duList = new YQPkgDiskUsageList( this, thresholdPercent );
  93     Q_CHECK_PTR( duList );
  94
  95     layout->addWidget( duList );
  96
  97
  98     // Button box
  99
 100     hbox = new Q3HBox( this );
 101     Q_CHECK_PTR( hbox );
 102     hbox->setSpacing( SPACING );
 103     hbox->setMargin ( MARGIN  );
 104     layout->addWidget( hbox );
 105
 106     addHStretch( hbox );
 107
 108
 109     // Accept button - usually "OK" or "Continue"
 110
 111     QPushButton * button = new QPushButton( acceptButtonLabel, hbox );
 112     Q_CHECK_PTR( button );
 113
 114
 115     connect( button,    SIGNAL( clicked() ),
 116              this,      SLOT  ( accept()  ) );
 117
 118     addHStretch( hbox );
 119
 120
 121     if ( ! rejectButtonLabel.isEmpty() )
 122     {
 123         // Reject button ( if desired ) - usually "Cancel"
 124
 125         button = new QPushButton( rejectButtonLabel, hbox );
 126         Q_CHECK_PTR( button );
 127
 128         connect( button,        SIGNAL( clicked() ),
 129                  this,          SLOT  ( reject()  ) );
 130
 131         addHStretch( hbox );
 132     }
 133
 134     // If there is only one button, it's safe to make that one ( the accept
 135     // button ) the default. If there are two, better be safe than sorry and
 136     // make the reject button the default.
 137
 138     button->setDefault( true );
 139 }
 140
 141
 142 bool
 143 YQPkgDiskUsageWarningDialog::diskUsageWarning( const QString &  message,
 144                                                int              thresholdPercent,
 145                                                const QString &  acceptButtonLabel,
 146                                                const QString &  rejectButtonLabel )
 147 {
 148     YQPkgDiskUsageWarningDialog dialog( 0,
 149                                         message,
 150                                         thresholdPercent,
 151                                         acceptButtonLabel,
 152                                         rejectButtonLabel );
 153     YQUI::ui()->normalCursor();
 154     dialog.exec();
 155
 156     return dialog.result() == QDialog::Accepted;
 157 }
 158
 159
 160
 161
 162 #include "YQPkgDiskUsageWarningDialog.moc"