src/directorylist.h

   1 /***************************************************************************
   2                          directorylist.h
   3                             -------------------
   4    begin                : Tue Feb 4 2003
   5    copyright            : (C) 2003 Scott Wheeler <wheeler@kde.org>
   6                         : (C) 2004 Max Howell <max.howell@methylblue.com>
   7                         : (C) 2004 Mark Kretschmann <markey@web.de>
   8 ***************************************************************************/
   9
  10 /***************************************************************************
  11  *                                                                         *
  12  *   This program is free software; you can redistribute it and/or modify  *
  13  *   it under the terms of the GNU General Public License as published by  *
  14  *   the Free Software Foundation; either version 2 of the License, or     *
  15  *   (at your option) any later version.                                   *
  16  *                                                                         *
  17  ***************************************************************************/
  18
  19 #ifndef AMAROK_DIRECTORYLIST_H
  20 #define AMAROK_DIRECTORYLIST_H
  21
  22 #include <KDirLister> //stack allocated
  23 #include <KUrl>       //stack allocated
  24 #include <KVBox>      //baseclass
  25
  26 #include <QCheckBox>  //inlined functions
  27 #include <q3listview.h>  //baseclass
  28
  29
  30
  31 namespace CollectionFolder { class Item; }
  32
  33 class QFixedListView : public Q3ListView
  34 // Reimplement sizeHint to have directorylist not being too big for "low" (1024x768 is not exactly low) resolutions
  35 {
  36 public:
  37     explicit QFixedListView ( QWidget * parent = 0, const char * name = 0, Qt::WFlags f = 0 )
  38                    :Q3ListView(parent, name, f) {}
  39     QSize sizeHint() const
  40     {
  41         return QSize(400, 100);
  42     }
  43
  44 };
  45
  46 class CollectionSetup : public KVBox
  47 {
  48     friend class CollectionFolder::Item;
  49
  50 public:
  51     static CollectionSetup* instance() { return s_instance; }
  52
  53     CollectionSetup( QWidget* );
  54     void writeConfig();
  55
  56     QStringList dirs() const { return m_dirs; }
  57     bool recursive() const { return m_recursive->isChecked(); }
  58     bool monitor() const { return m_monitor->isChecked(); }
  59
  60 private:
  61     static CollectionSetup* s_instance;
  62
  63     QFixedListView *m_view;
  64     QStringList m_dirs;
  65     QCheckBox *m_recursive;
  66     QCheckBox *m_monitor;
  67 };
  68
  69
  70 namespace CollectionFolder { //just to keep it out of the global namespace
  71
  72 class Item : public QObject, public Q3CheckListItem
  73 {
  74 Q_OBJECT
  75 public:
  76     Item( Q3ListView *parent );
  77     Item( Q3ListViewItem *parent, const KUrl &url , bool full_disable=false );
  78
  79     Q3CheckListItem *parent() const { return static_cast<Q3CheckListItem*>( Q3ListViewItem::parent() ); }
  80     bool isFullyDisabled() const { return m_fullyDisabled; }
  81     bool isDisabled() const { return isFullyDisabled() || ( CollectionSetup::instance()->recursive() && parent() && parent()->isOn() ); }
  82     QString fullPath() const;
  83
  84     void setOpen( bool b ); // reimpl.
  85     void stateChange( bool ); // reimpl.
  86     void activate(); // reimpl.
  87     void paintCell( QPainter * p, const QColorGroup & cg, int column, int width, int align ); // reimpl.
  88
  89 public slots:
  90     void newItems( const KFileItemList& );
  91     void completed() { if( childCount() == 0 ) { setExpandable( false ); repaint(); } }
  92
  93 private:
  94     KDirLister m_lister;
  95     KUrl       m_url;
  96     bool       m_listed;
  97     bool       m_fullyDisabled;
  98 };
  99 }
 100
 101 #endif