src/pkg/YQPkgDescriptionDialog.h

   1 /*---------------------------------------------------------------------\
   2 |                                                                      |
   3 |                      __   __    ____ _____ ____                      |
   4 |                      \ \ / /_ _/ ___|_   _|___ \                     |
   5 |                       \ V / _` \___ \ | |   __) |                    |
   6 |                        | | (_| |___) || |  / __/                     |
   7 |                        |_|\__,_|____/ |_| |_____|                    |
   8 |                                                                      |
   9 |                               core system                            |
  10 |                                                        (C) SuSE GmbH |
  11 \----------------------------------------------------------------------/
  12
  13   File:       YQPkgDescriptionDialog.h
  14
  15   Author:     Stefan Hundhammer <sh@suse.de>
  16
  17 /-*/
  18
  19
  20 #ifndef YQPkgDescriptionDialog_h
  21 #define YQPkgDescriptionDialog_h
  22
  23 #include <qdialog.h>
  24
  25
  26 class YQPkgList;
  27 class YQPkgDescriptionView;
  28
  29
  30 /**
  31  * Pkg status and description as a standalone popup dialog.
  32  **/
  33 class YQPkgDescriptionDialog : public QDialog
  34 {
  35     Q_OBJECT
  36
  37 public:
  38
  39     /**
  40      * Static convenience method: Post a description dialog for pkg 'pkgName'.
  41      **/
  42     static void showDescriptionDialog( const QString & pkgName );
  43
  44     /**
  45      * Returns the preferred size.
  46      *
  47      * Reimplemented from QWidget to limit the dialog to the screen dimensions.
  48      **/
  49     virtual QSize sizeHint () const;
  50
  51
  52 protected:
  53
  54     /**
  55      * Constructor: Creates a description dialog for all packages that match 'pkgName'.
  56      **/
  57     YQPkgDescriptionDialog( QWidget *           parent,
  58                             const QString &     pkgName );
  59
  60     /**
  61      * Apply the filter criteria: Fill the pkg list with pkgs that match the
  62      * specified package name.
  63      **/
  64     void filter( const QString & pkgName );
  65
  66     /**
  67      * Returns 'true' if the pkg list is empty.
  68      * This is only meaningful after calling 'filter()' !
  69      **/
  70     bool isEmpty() const;
  71
  72
  73     // Data members
  74
  75     YQPkgList *                 _pkgList;
  76     YQPkgDescriptionView *      _pkgDescription;
  77 };
  78
  79
  80 #endif // ifndef YQPkgDescriptionDialog_h