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                 setItemDelegate(new ModuleIconItemDelegate(this));
  45         }
  46
  47         // Figure out the hight/width to have only one row
  48         QSize minimumSizeHint() const {
  49                 int width = 0;
  50                 /*
  51                 for ( QIconViewItem *item = firstItem(); item; item = item->nextItem() )
  52                         width += item->width();
  53                 width += spacing()*(count())+(margin()+frameWidth()+lineWidth()+midLineWidth())*2 ;
  54                 */
  55
  56                 //width = count()*gridX()+frameWidth()*2;
  57                 width = count()*gridSize().width()+frameWidth()*2;
  58
  59                 int height =48;
  60 //FIXME         for ( Q3IconViewItem *item = firstItem(); item; item = item->nextItem() )
  61 //                      if(item->height() > height)
  62 //                              height = item->height();
  63                 // I honestly don't know where the 4+4 is coming from...
  64                 // What other spacing did I miss?
  65                 height += (/*margin()+*/frameWidth()+spacing()+lineWidth()+midLineWidth())*2+8;
  66
  67 /*
  68                 int h = fontMetrics().height();
  69                 if ( h < 10 )
  70                         h = 10;
  71                 int f = 2 * frameWidth();
  72                 int height = ( 2*h ) + f + spacing() * 2 + 32 + lineWidth()*2 + 10;
  73         */
  74                 return QSize( width, height );
  75         }
  76 };
  77
  78 class QBoxLayout;
  79 class KCModuleMenu;
  80
  81 /**
  82  * This widget contains the IconView's of all of the modules etc
  83  * It is the basic thing that users see.
  84  */
  85 class ModulesView : public QWidget
  86 {
  87         // To search the groups
  88         friend class KcmSearch;
  89
  90 Q_OBJECT
  91 public:
  92         void clearSelection();
  93         QString displayName;
  94
  95 signals:
  96         void itemSelected( QListWidgetItem* item );
  97
  98 public:
  99         ModulesView( KCModuleMenu *rootMenu, const QString &menuPath, QWidget *parent=0 );
 100         ~ModulesView();
 101
 102 private:
 103         QList<RowIconView*> groups;
 104         KCModuleMenu *rootMenu;
 105         QString menuPath;
 106         KService::List categories;
 107
 108         void createRow( const QString &parentPath, QBoxLayout *layout );
 109 };
 110
 111 #endif // MODULESVIEW_H
 112