workspace/systemsettings/modulesview.h

   1 /**
   2  * This file is part of the System Preferences package
   3  * Copyright (C) 2005 Benjamin C Meyer (ben+systempreferences at meyerhome dot net)
   4  *
   5  * This program is free software; you can redistribute it and/or modify
   6  * it under the terms of the GNU General Public License as published by
   7  * the Free Software Foundation; either version 2 of the License, or
   8  * (at your option) any later version.
   9  *
  10  * This library is distributed in the hope that it will be useful,
  11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  13  * Library General Public License for more details.
  14  *
  15  * You should have received a copy of the GNU Library General Public License
  16  * along with this library; see the file COPYING.LIB.  If not, write to
  17  * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
  18  * Boston, MA 02110-1301, USA.
  19  */
  20
  21 #ifndef MODULESVIEW_H
  22 #define MODULESVIEW_H
  23
  24 #include "moduleiconitem.h"
  25
  26 #include <QListWidget>
  27 #include <QList>
  28
  29 #include <KService>
  30 /**
  31  * Overloaded to give a larger default size that fits with text of two lines.
  32  */
  33 class RowIconView : public QListWidget
  34 {
  35
  36 public:
  37         RowIconView( QWidget* parent ) : QListWidget( parent )
  38         {
  39                 setResizeMode(Adjust);
  40                 setViewMode(IconMode);
  41                 setMovement(Static);
  42                 setFrameShape(NoFrame);
  43                 setWordWrap(true);
  44         }
  45
  46         // Figure out the hight/width to have only one row
  47         QSize minimumSizeHint() const {
  48                 int width = 0;
  49                 /*
  50                 for ( QIconViewItem *item = firstItem(); item; item = item->nextItem() )
  51                         width += item->width();
  52                 width += spacing()*(count())+(margin()+frameWidth()+lineWidth()+midLineWidth())*2 ;
  53                 */
  54
  55                 //width = count()*gridX()+frameWidth()*2;
  56                 width = count()*gridSize().width()+frameWidth()*2;
  57
  58                 int height =48;
  59 //FIXME         for ( Q3IconViewItem *item = firstItem(); item; item = item->nextItem() )
  60 //                      if(item->height() > height)
  61 //                              height = item->height();
  62                 // I honestly don't know where the 4+4 is coming from...
  63                 // What other spacing did I miss?
  64                 height += (/*margin()+*/frameWidth()+spacing()+lineWidth()+midLineWidth())*2+8;
  65
  66 /*
  67                 int h = fontMetrics().height();
  68                 if ( h < 10 )
  69                         h = 10;
  70                 int f = 2 * frameWidth();
  71                 int height = ( 2*h ) + f + spacing() * 2 + 32 + lineWidth()*2 + 10;
  72         */
  73                 return QSize( width, height );
  74         }
  75 };
  76
  77 class QBoxLayout;
  78 class KCModuleMenu;
  79
  80 /**
  81  * This widget contains the IconView's of all of the modules etc
  82  * It is the basic thing that users see.
  83  */
  84 class ModulesView : public QWidget
  85 {
  86         // To search the groups
  87         friend class KcmSearch;
  88
  89 Q_OBJECT
  90 public:
  91         void clearSelection();
  92         QString displayName;
  93
  94 signals:
  95         void itemSelected( QListWidgetItem* item );
  96
  97 public:
  98         ModulesView( KCModuleMenu *rootMenu, const QString &menuPath, QWidget *parent=0 );
  99         ~ModulesView();
 100
 101 private:
 102         QList<RowIconView*> groups;
 103         KCModuleMenu *rootMenu;
 104         QString menuPath;
 105         KService::List categories;
 106
 107         void createRow( const QString &parentPath, QBoxLayout *layout );
 108 };
 109
 110 #endif // MODULESVIEW_H
 111