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/* -------------------------------------------------------------
queryview.h (part of The KDE Dictionary Client)
Copyright (C) 2000-2001 Christian Gebauer <gebauer@kde.org>
This file is distributed under the Artistic License.
See LICENSE for details.
-------------------------------------------------------------
SaveHelper network transparent file saving
BrowseData data structure used for caching definitions
DictHTMLPart handling of middle mouse button clicks
QueryView widget that displays the definitions
------------------------------------------------------------- */
#ifndef _QUERYVIEW_H_
#define _QUERYVIEW_H_
#include <tqvbox.h>
#include <khtml_part.h>
class TQFile;
class KTempFile;
class KPopupMenu;
class DictComboAction;
TQString getShortString(TQString str,unsigned int length);
//******** SaveHelper *******************************************
class SaveHelper {
public:
SaveHelper(const TQString &saveName, const TQString &filter, TQWidget *parent);
~SaveHelper();
// returns a file open for writing
TQFile* getFile(const TQString &dialogTitle);
private:
TQWidget *p_arent;
TQString s_aveName, f_ilter;
KURL url;
TQFile* file;
KTempFile* tmpFile;
static TQString lastPath;
};
//******** BrowseData ******************************************
class BrowseData
{
public:
BrowseData(const TQString &Nhtml, const TQString &NqueryText);
TQString html;
TQString queryText;
int xPos,yPos;
};
//********* DictHTMLPart ***************************************
class DictHTMLPart : public KHTMLPart
{
Q_OBJECT
public:
DictHTMLPart(TQWidget *parentWidget = 0, const char *widgetname = 0);
~DictHTMLPart();
signals:
void middleButtonClicked();
protected:
virtual void khtmlMouseReleaseEvent(khtml::MouseReleaseEvent *event);
};
//********* QueryView ******************************************
class QueryView : public TQVBox
{
Q_OBJECT
public:
QueryView(TQWidget *_parent = 0L);
~QueryView();
void setActions(KToolBarPopupAction* NactBack, KToolBarPopupAction* NactForward, DictComboAction* NactQueryCombo);
bool browseBackPossible() const;
bool browseForwardPossible() const;
void stop();
public slots:
void optionsChanged();
void printQuery();
void saveQuery();
void browseBack();
void browseForward();
void selectAll();
void copySelection();
void showFindDialog();
signals:
void defineRequested(const TQString &query);
void matchRequested(const TQString &query);
void clipboardRequested();
void enableCopy(bool selected); // emited when the user selects/deselects text
void enablePrintSave();
void renderingStarted();
void renderingStopped();
void newCaption(const TQString&);
protected:
void paletteChange ( const TQPalette & );
void fontChange ( const TQFont & );
void saveCurrentResultPos();
void showResult();
protected slots:
void resultReady(const TQString &result, const TQString &query);
void partCompleted();
void slotURLRequest (const KURL &url, const KParts::URLArgs &args);
void middleButtonClicked();
void buildPopupMenu(const TQString &url, const TQPoint &point);
void popupDefineLink();
void popupMatchLink();
void popupOpenLink();
void popupDefineSelect();
void popupMatchSelect();
void popupDbInfo();
void enableAction(const char *, bool);
void browseBack(int);
void browseForward(int);
void updateBrowseActions();
private:
DictHTMLPart *part; // Widgets
KToolBarPopupAction *actBack, *actForward;
DictComboAction *actQueryCombo;
KPopupMenu *rightBtnMenu;
TQString popupLink,popupSelect; // needed for rightbtn-popup menu
TQPtrList<BrowseData> browseList;
unsigned int browsePos; // position in browseList
TQString currentHTMLHeader;
bool isRendering;
};
#endif
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