Initial import of tastymenu 1.0.8

1 files changed, 225 insertions, 0 deletions

diff --git a/src/tastylistview.h b/src/tastylistview.h
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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