ksubscription.h

Go to the documentation of this file.

/*
   This file is part of libtdepim.
 
   Copyright (C) 2002 Carsten Burghardt <burghardt@kde.org>
 
   This library is free software; you can redistribute it and/or
   modify it under the terms of the GNU Library General Public
   License version 2 as published by the Free Software Foundation.
 
   This library 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
   Library General Public License for more details.
 
   You should have received a copy of the GNU Library General Public License
   along with this library; see the file COPYING.LIB.  If not, write to
   the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
   Boston, MA 02110-1301, USA.
*/
 
#ifndef __KSUBSCRIPTION
#define __KSUBSCRIPTION
 
#include <tqlistview.h>
#include <tqcheckbox.h>
 
#include <kdialogbase.h>
#include <tdemacros.h>
#include "kfoldertree.h"
 
class KSubscription;
 
class KLineEdit;
class TQLayout;
class TQLabel;
class TQGridLayout;
class KAccount;
 
//==========================================================================
 
class TDE_EXPORT KGroupInfo
{
  public:
    enum Status {
      unknown,
      readOnly,
      postingAllowed,
      moderated
    };
 
    KGroupInfo( const TQString &name, const TQString &description = TQString(),
        bool newGroup = false, bool subscribed = false,
        Status status = unknown, TQString path = TQString() );
 
    TQString name, description;
    bool newGroup, subscribed;
    Status status;
    TQString path;
 
    bool operator== (const KGroupInfo &gi2);
    bool operator< (const KGroupInfo &gi2);
 
};
 
//==========================================================================
 
class TDE_EXPORT GroupItem : public TQCheckListItem
{
  public:
    GroupItem( TQListView *v, const KGroupInfo &gi, KSubscription* browser,
        bool isCheckItem = false );
    GroupItem( TQListViewItem *i, const KGroupInfo &gi, KSubscription* browser,
        bool isCheckItem = false );
 
    KGroupInfo info() { return mInfo; }
    void setInfo( KGroupInfo info );
 
    TQListViewItem* originalParent() { return mOriginalParent; }
    void setOriginalParent( TQListViewItem* parent ) { mOriginalParent = parent; }
 
    bool lastOpenState() { return mLastOpenState; }
    void setLastOpenState( bool last ) { mLastOpenState = last; }
 
    virtual void setDescription();
 
    bool isCheckItem() const { return mIsCheckItem; }
 
    bool ignoreStateChange() { return mIgnoreStateChange; }
    void setIgnoreStateChange( bool ignore ) { mIgnoreStateChange = ignore; }
 
    virtual void setOn( bool on );
 
    virtual void stateChange( bool on );
 
    void setVisible( bool b );
 
    virtual void paintCell( TQPainter * p, const TQColorGroup & cg,
        int column, int width, int align );
 
    virtual void paintFocus( TQPainter *, const TQColorGroup & cg,
                 const TQRect & r );
 
    virtual int width( const TQFontMetrics&, const TQListView*, int column) const;
 
    virtual void setup();
 
    virtual int rtti () const { return 15689; }
 
  protected:
    KGroupInfo mInfo;
    KSubscription* mBrowser;
    TQListViewItem* mOriginalParent;
    // remember last open state
    bool mLastOpenState;
    // is this a checkable item
    bool mIsCheckItem;
    // ignore state changes
    bool mIgnoreStateChange;
};
 
//==========================================================================
 
class TDE_EXPORT KSubscription : public KDialogBase
{
  TQ_OBJECT
  
 
  public:
    enum Direction {
      Left,
      Right
    };
 
    KSubscription( TQWidget *parent, const TQString &caption, KAccount* acct,
        int buttons = 0, const TQString &user1 = TQString(),
        bool descriptionColumn = true );
 
    ~KSubscription();
 
    KAccount* account() { return mAcct; }
    void setAccount( KAccount * acct ) { mAcct = acct; }
 
    TQListView* folderTree() { return groupView; }
 
    KLineEdit* searchField() { return filterEdit; }
 
    void setStartItem( const KGroupInfo &info );
 
    void removeListItem( TQListView *view, const KGroupInfo &gi );
 
    TQListViewItem* getListItem( TQListView *view, const KGroupInfo &gi );
 
    bool itemInListView( TQListView *view, const KGroupInfo &gi );
 
    void changeItemState( GroupItem* item, bool on );
 
    Direction directionButton1() { return mDirButton1; }
    void setDirectionButton1( Direction dir );
 
    Direction directionButton2() { return mDirButton2; }
    void setDirectionButton2( Direction dir );
 
    bool isLoading() { return mLoading; }
 
    void hideTreeCheckbox() { noTreeCB->hide(); }
 
    void hideNewOnlyCheckbox() { newCB->hide(); }
 
    void filterChanged( TQListViewItem* item = 0,
        const TQString & text = TQString() );
 
    uint activeItemCount();
 
    void restoreOriginalParent();
 
    void saveOpenStates();
 
    void restoreOpenStates();
 
 
  public slots:
    void slotLoadingComplete();
 
    void slotChangeButtonState( TQListViewItem* );
 
    void slotButton1();
    void slotButton2();
 
    void slotUpdateStatusLabel();
 
    void slotLoadFolders();
 
  protected slots:
    void slotCBToggled();
 
    void slotFilterTextChanged( const TQString & text );
 
  signals:
    void listChanged();
 
 
  protected:
    // current account
    KAccount* mAcct;
 
    // widgets
    TQWidget *page;
    TQListView *groupView;
    TQListView *subView, *unsubView;
    KLineEdit *filterEdit;
    TQCheckBox *noTreeCB, *subCB, *newCB;
    TQPushButton  *arrowBtn1, *arrowBtn2;
    TQIconSet pmRight, pmLeft;
    TQGridLayout *listL;
    TQLabel *leftLabel, *rightLabel;
 
    // false if all items are loaded
    bool mLoading;
 
    // directions
    Direction mDirButton1;
    Direction mDirButton2;
 
    // remember last searchtext
    TQString mLastText;
 
    // remember description column
    int mDescrColumn;
};
 
#endif