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109 lines
3.2 KiB
109 lines
3.2 KiB
/***************************************************************************
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*
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* Copyright (C) 2005 Elad Lahav (elad_lahav@users.sourceforge.net)
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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***************************************************************************/
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#ifndef CTAGSLIST_H
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#define CTAGSLIST_H
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#include <tqwidget.h>
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#include <tqpixmap.h>
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#include <tqmemarray.h>
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#include "searchlist.h"
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#include "frontend.h"
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class CtagsListItem;
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class CtagsToolTip;
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/**
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* Displays a list of tags for a source file.
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* The list is embedded inside an editor page. Whenever a new document is
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* opened in that editor, or the current document is changed and saved, the
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* source file is re-scanned for tags, and the results are displayed in this
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* list.
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* @author Elad Lahav
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*/
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class CtagsList : public SearchList
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{
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TQ_OBJECT
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public:
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CtagsList(TQWidget* pParent = 0, const char* szName = 0);
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~CtagsList();
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void applyPrefs();
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void gotoLine(uint);
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void clear();
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virtual bool getTip(TQListViewItem*, TQString&);
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public slots:
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void slotDataReady(FrontendToken*);
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void slotCtagsFinished(uint);
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signals:
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/**
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* Emitted when the size of the list is changed (usually as the result
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* of moving the separator between the list and the editor.)
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*/
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void resized();
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/**
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* Emitted when the user selects a tag item from the list.
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* @param nLine The line number associated with the selected tag
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*/
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void lineRequested(uint nLine);
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protected:
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virtual void resizeEvent(TQResizeEvent*);
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virtual void processItemSelected(TQListViewItem*);
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private:
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/** An array of pointers to the tag list items, sorted by the line
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number. */
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TQMemArray<CtagsListItem*> m_arrLines;
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/** The number of items in the tag list. */
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uint m_nItems;
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/** The last item selected by gotoLine(). */
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uint m_nCurItem;
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/** This value is set to 'false' while the Ctags process is running. */
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bool m_bReady;
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/** The current line number. */
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uint m_nCurLine;
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/** Stores the requested line number during Ctags operation. */
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uint m_nPendLine;
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private slots:
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void slotSortChanged(int);
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};
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#endif
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