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/***************************************************************************
domtreeview.h
-------------------
copyright : (C) 2001 - The Kafka Team/Andreas Schlapbach
(C) 2005 - Leo Savernik
email : kde-kafka@master.kde.org
schlpbch@iam.unibe.ch
***************************************************************************/
/***************************************************************************
* *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of the GNU General Public License as published by *
* the Free Software Foundation; either version 2 of the License, or *
* (at your option) any later version. *
* *
***************************************************************************/
/* $Id$ */
#ifndef DOMTREEVIEW_H
#define DOMTREEVIEW_H
#include <tqptrdict.h>
#include <tqptrlist.h>
#include <dom/css_stylesheet.h>
#include <dom/css_rule.h>
#include <dom/dom_node.h>
#include "domtreeviewbase.h"
namespace DOM {
class Element;
class CharacterData;
}
class DOMListViewItem;
class DOMTreeWindow;
class TQListViewItem;
class KPushButton;
class KEdFind;
class TDEHTMLPart;
class DOMTreeView : public DOMTreeViewBase
{
Q_OBJECT
public:
DOMTreeView(TQWidget *parent, const char* name, bool allowSaving = true);
~DOMTreeView();
TDEHTMLPart *htmlPart() const { return part; }
void setHtmlPart(TDEHTMLPart *);
/** returns the main window */
DOMTreeWindow *mainWindow() const;
protected:
/*
void saveTreeAsHTML(const DOM::Node &pNode);
*/
virtual bool eventFilter(TQObject *o, TQEvent *e);
signals:
/** emitted when the part has been changed. */
void htmlPartChanged(TDEHTMLPart *part);
public slots:
void refresh();
void increaseExpansionDepth();
void decreaseExpansionDepth();
void setMessage(const TQString &msg);
void hideMessageLine();
void moveToParent();
void activateNode(const DOM::Node &node);
void deleteNodes();
/**
* Takes measures to disconnect this instance from the current html
* part as long as it is active.
*/
void disconnectFromActivePart();
/**
* Takes measures to disconnect this instance from the current html
* part when it is being torn down.
*/
void disconnectFromTornDownPart();
/**
* Connects to the current html part.
*/
void connectToPart();
void slotFindClicked();
void slotAddElementDlg();
void slotAddTextDlg();
protected slots:
void slotShowNode(const DOM::Node &pNode);
void slotShowTree(const DOM::Node &pNode);
void slotItemClicked(TQListViewItem *);
void slotRefreshNode(const DOM::Node &pNode);
void slotMovedItems(TQPtrList<TQListViewItem> &items, TQPtrList<TQListViewItem> &afterFirst, TQPtrList<TQListViewItem> &afterNow);
void slotPrepareMove();
void slotSearch();
// void slotSaveClicked();
void slotPureToggled(bool);
void slotShowAttributesToggled(bool);
void slotHighlightHTMLToggled(bool);
void showDOMTreeContextMenu(TQListViewItem *, const TQPoint &, int);
void slotSetHtmlPartDelayed();
void slotRestoreScrollOffset();
private:
TQPtrDict<DOMListViewItem> m_itemdict;
DOM::Node m_document;
uint m_expansionDepth, m_maxDepth;
bool m_bPure, m_bShowAttributes, m_bHighlightHTML;
private:
void showRecursive(const DOM::Node &pNode, const DOM::Node &node,
uint depth);
// void saveRecursive(const DOM::Node &node, int ident);
void searchRecursive(DOMListViewItem *cur_item,
const TQString &searchText,
bool caseSensitive);
void adjustDepth();
void adjustDepthRecursively(TQListViewItem *cur_item, uint currDepth);
void highlightHTML(DOMListViewItem *cur_item,
const TQString &nodeName);
void addElement(const DOM::Node &node, DOMListViewItem *cur_item,
bool isLast);
void updateIncrDecreaseButton();
private:
KEdFind* m_findDialog;
TDEHTMLPart *part;
TQTextStream* m_textStream;
const KListView* m_rootListView;
KPushButton* m_saveButton;
TQObject *focused_child;
DOM::Node current_node;
DOM::CSSStyleSheet stylesheet;
DOM::CSSRule active_node_rule;
bool _refreshed;
int scroll_ofs_x, scroll_ofs_y;
// == DOM Node Info panel ======================================
public:
// Keep in sync with the widget stack children
enum InfoPanel { ElementPanel, CDataPanel, EmptyPanel };
public slots:
void initializeOptionsFromNode(const DOM::Node &);
void initializeOptionsFromListItem(TQListViewItem *);
void copyAttributes();
void cutAttributes();
void pasteAttributes();
void deleteAttributes();
private:
void initDOMNodeInfo();
void initializeOptionsFromElement(const DOM::Element &);
void initializeOptionsFromCData(const DOM::CharacterData &);
private slots:
void slotItemRenamed(TQListViewItem *, const TQString &str, int col);
void slotEditAttribute(TQListViewItem *, const TQPoint &, int col);
void slotApplyContent();
void showInfoPanelContextMenu(TQListViewItem *, const TQPoint &, int);
private:
DOM::Node infoNode; // node these infos apply to
// == End DOM Node Info panel ==================================
};
#endif
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