apps/kinfocenter/moduletreeview.h

   1 /*
   2   Copyright (c) 2000 Matthias Elter <elter@kde.org>
   3
   4   This program is free software; you can redistribute it and/or modify
   5   it under the terms of the GNU General Public License as published by
   6   the Free Software Foundation; either version 2 of the License, or
   7   (at your option) any later version.
   8
   9   This program is distributed in the hope that it will be useful,
  10   but WITHOUT ANY WARRANTY; without even the implied warranty of
  11   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12   GNU General Public License for more details.
  13
  14   You should have received a copy of the GNU General Public License
  15   along with this program; if not, write to the Free Software
  16   Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
  17
  18 */
  19
  20 #ifndef __moduletreeview_h__
  21 #define __moduletreeview_h__
  22
  23 #include <Qt3Support/Q3PtrList>
  24 #include <Qt3Support/Q3CheckListItem>
  25 //Added by qt3to4:
  26 #include <QPixmap>
  27 #include <QKeyEvent>
  28 #include <k3listview.h>
  29 #include <Qt3Support/Q3Dict>
  30
  31
  32 class ConfigModule;
  33 class ConfigModuleList;
  34 class QPainter;
  35
  36 class ModuleTreeItem : public Q3ListViewItem
  37 {
  38
  39 public:
  40   explicit ModuleTreeItem(Q3ListViewItem *parent, ConfigModule *module = 0);
  41   ModuleTreeItem(Q3ListViewItem *parent, const QString& text);
  42   explicit ModuleTreeItem(Q3ListView *parent, ConfigModule *module = 0);
  43   ModuleTreeItem(Q3ListView *parent, const QString& text);
  44
  45   void setTag(const QString& tag) { _tag = tag; }
  46   void setCaption(const QString& caption) { _caption = caption; }
  47   void setModule(ConfigModule *m) { _module = m; }
  48   QString tag() const { return _tag; }
  49   QString caption() const { return _caption; }
  50   ConfigModule *module() { return _module; }
  51   void regChildIconWidth(int width);
  52   int  maxChildIconWidth() { return _maxChildIconWidth; }
  53
  54   void setPixmap(int column, const QPixmap& pm);
  55   void setGroup(const QString &path);
  56
  57 protected:
  58   void paintCell( QPainter * p, const QColorGroup & cg, int column, int width, int align );
  59
  60 private:
  61   ConfigModule *_module;
  62   QString       _tag;
  63   QString       _caption;
  64   int _maxChildIconWidth;
  65 };
  66
  67 class ModuleTreeView : public K3ListView
  68 {
  69   Q_OBJECT
  70
  71 public:
  72   explicit ModuleTreeView(ConfigModuleList *list, QWidget * parent = 0);
  73
  74   void makeSelected(ConfigModule* module);
  75   void makeVisible(ConfigModule *module);
  76   void fill();
  77   QSize sizeHint() const;
  78
  79 Q_SIGNALS:
  80   void moduleSelected(ConfigModule*);
  81   void categorySelected(Q3ListViewItem*);
  82
  83 protected Q_SLOTS:
  84   void slotItemSelected(Q3ListViewItem*);
  85
  86 protected:
  87   void updateItem(ModuleTreeItem *item, ConfigModule* module);
  88   void keyPressEvent(QKeyEvent *);
  89   void fill(ModuleTreeItem *parent, const QString &parentPath);
  90
  91 private:
  92   ConfigModuleList *_modules;
  93 };
  94
  95 #endif