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/***************************************************************************
* Copyright (C) 2006 by Marco Martin *
* [email protected] *
* *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of the Lesser GNU General Public *
* License as published by the Free Software Foundation; *
* either version 2 of the License, or (at your option) *
* any later version. *
* *
* This program is distributed in the hope that it will be useful, *
* but WITHOUT ANY WARRANTY; without even the implied warranty of *
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
* GNU General Public License for more details. *
* *
* You should have received a copy of the GNU General Public License *
* along with this program; if not, write to the *
* Free Software Foundation, Inc., *
* 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
***************************************************************************/
#ifndef TASTYLISTVIEW_H
#define TASTYLISTVIEW_H
#include <klistview.h>
#include <kiconloader.h>
#include <kservice.h>
#include <kservicegroup.h>
#include <kdesktopfile.h>
#include <qpixmap.h>
#include <qtooltip.h>
#include <qtimer.h>
#include <qheader.h>
class TastyListView;
//the space reserved for the action icon (bookmark, remove bookmark etc
/**
@author Marco Martin <[email protected]>
*/
class TastyListViewToolTip: public QToolTip
{
public:
TastyListViewToolTip( QWidget *parent, TastyListView *tListView );
void maybeTip( const QPoint &pos );
private:
TastyListView *listView;
};
/**
@author Marco Martin <[email protected]>
*/
class TastyListView : public KListView
{
Q_OBJECT
private:
bool highLightGroups;
QTimer *onItemTimer;
QListViewItem *underCursorItem;
QListViewItem *openItem;
bool mouseDown;
bool easyOpen;
int actionIconSize;
int actionIconSpace;
TastyListViewToolTip *listItemTip;
public:
TastyListView( QWidget * parent = 0, const char * name = 0);
~TastyListView();
bool getHighLightGroups(){ return highLightGroups;}
void setHighLightGroups(bool highLight){highLightGroups = highLight;}
bool getEasyOpen(){ return easyOpen;}
void setEasyOpen(bool easy){easyOpen = easy;}
void startDrag();
void setActionIconSize(int newSize){ actionIconSize = newSize; actionIconSpace = newSize*2; }
int getActionIconSize(){return actionIconSize;}
int getActionIconSpace(){return actionIconSpace;}
QListViewItem * getOpenItem(){ return openItem;}
void setOpenItem( QListViewItem * listItem ){openItem = listItem;}
public slots:
virtual void clear(){openItem = underCursorItem = NULL; KListView::clear();}
protected:
virtual void leaveEvent( QEvent * e );
virtual void contentsMouseMoveEvent( QMouseEvent * e );
virtual void contentsMouseReleaseEvent( QMouseEvent * e );
virtual void keyPressEvent( QKeyEvent * e );
private slots:
void slotOnItem( QListViewItem * listItem );
void slotTimeout();
signals:
//Using own signal instead of clicked() in order to avoid launching two times the same app :-)
void activated(QListViewItem *, const QPoint &, int );
};
/**
@author Marco Martin <[email protected]>
*/
class TastyListViewItem : public KListViewItem
{
//Q_OBJECT
friend class TastyListView;
public:
typedef enum
{
Service,
ServiceGroup,
DesktopFile,
Empty
}Type;
typedef enum
{
AddBookMark,
RemoveBookMark,
OpenGroup,
Expand,
Collapse,
NoAction
}ActionType;
TastyListViewItem( TastyListView * parent );
TastyListViewItem( TastyListViewItem * parent );
TastyListViewItem( TastyListView * parent, TastyListViewItem * after, QString label1 );
TastyListViewItem( TastyListViewItem * parent, TastyListViewItem * after, QString label1 );
TastyListViewItem( TastyListView * parent, TastyListViewItem * after );
TastyListViewItem( TastyListViewItem * parent, TastyListViewItem * after );
TastyListViewItem( TastyListView * parent, QString label1 );
TastyListViewItem( TastyListViewItem * parent, QString label1 );
~TastyListViewItem();
//QString text(int column) const {return cellText;}
QString getCellText(int column) const {return cellText;}
//TastyListViewItem *parent();
void paintCell ( QPainter * p, const QColorGroup & cg, int column, int width, int align );
Type getType(){return itemType;}
void setType( Type newItemType ){itemType = newItemType;}
ActionType getActionType(){return actionType;}
void setActionType( ActionType newActionType ){ actionType = newActionType;loadPixmap();}
void loadPixmap();
void setPath( QString newPath){ path = newPath;}
QString getPath(){return path;}
void setDeskopEntryPath( QString newPath){ desktopEntryPath = newPath;}
QString getDeskopEntryPath(){return desktopEntryPath;}
QString getSubText(){return subText;}
bool xOnDecoration( int x )
{ QListView *lv = listView();
if( !lv ) return false;
return !( x > lv->header()->sectionPos( lv->header()->mapToIndex( 0 ) ) +
lv->treeStepSize() * ( depth() + ( lv->rootIsDecorated() ? 1 : 0) ) + lv->itemMargin() ||
x < lv->header()->sectionPos( lv->header()->mapToIndex( 0 ) ) );}
void setSubText(QString text) //FIXME: add the column
{if(cellText.isEmpty())cellText=KListViewItem::text(0);
KListViewItem::setText(0,cellText+text);subText = QString(text);}
void setText(int column, const QString & text )
{KListViewItem::setText(column, cellText+text); cellText = text;}
void setDisplaySubText( bool display ){ displaySubText = display; }
bool hasEllipsis(){return ellipsis;}
void setHighLight( bool newHighLight ){highLight=newHighLight;}
bool isHighLight(){return highLight;}
void setMenuId( QString newMenuId ){ menuId = newMenuId;}
QString getMenuId(){ return menuId; }
QString key( int column, bool ascending ) const;
int width( const QFontMetrics & fm, const QListView * lv, int c )
{ TastyListView *tlv = dynamic_cast<TastyListView *>( listView() );
if( tlv )
return KListViewItem::width(fm, lv, c) + tlv->getActionIconSpace();
else
return KListViewItem::width(fm, lv, c);
}
protected:
virtual void setup();
private:
Type itemType;
ActionType actionType;
QString path;
QString desktopEntryPath;
QString cellText;
QString subText;
QString menuId;
bool ellipsis;
bool highLight;
bool displaySubText;
QPixmap actionPix;
KIconLoader *iconLoader;
void commonConstructor();
//a tiny reimplementation of max...
int max(int a, int b){return (a>b?a:b);}
};
#endif
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