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