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254 lines
9.8 KiB
254 lines
9.8 KiB
#ifndef _KVI_IRCVIEW_H_
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#define _KVI_IRCVIEW_H_
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//=========================================================================================================
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//
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// File : kvi_ircview.h
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// Creation date : Fri Mar 19 1999 05:39:01 by Szymon Stefanek
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//
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// This file is part of the KVirc irc client distribution
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// Copyright (C) 1999-2004 Szymon Stefanek (pragma at kvirc dot net)
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//
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// This program is FREE software. You can redistribute it and/or
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// modify it under the terms of the GNU General Public License
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// as published by the Free Software Foundation; either version 2
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// of the License, or (at your opinion) any later version.
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//
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// This program is distributed in the HOPE that it will be USEFUL,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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// See the GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with this program. If not, write to the Free Software Foundation,
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// Inc. ,51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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//
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//=========================================================================================================
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#include "kvi_settings.h"
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#include "kvi_string.h"
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#include "kvi_pointerlist.h"
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#include <tqwidget.h>
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#include <tqpixmap.h> // needed
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class TQScrollBar;
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class TQLineEdit;
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class TQFile;
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class TQToolButton;
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class TQFontMetrics;
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class KviTalPopupMenu;
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class KviWindow;
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class KviFrame;
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class KviConsole;
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class KviIrcViewToolWidget;
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class KviIrcViewToolTip;
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typedef struct _KviIrcViewLineChunk KviIrcViewLineChunk;
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typedef struct _KviIrcViewWrappedBlock KviIrcViewWrappedBlock;
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typedef struct _KviIrcViewLine KviIrcViewLine;
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typedef struct _KviIrcViewWrappedBlockSelectionInfoTag KviIrcViewWrappedBlockSelectionInfo;
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#define KVI_IRCVIEW_INVALID_LINE_MARK_INDEX 0xffffffff
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class KVIRC_API KviIrcView : public TQWidget
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{
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Q_OBJECT
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TQ_OBJECT
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TQ_PROPERTY(int TransparencyCapable READ dummyRead)
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// we cannot #ifdef due to a bug in tqmoc
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TQ_PROPERTY(bool usePaintOnScreen READ getPaintOnScreen WRITE setPaintOnScreen)
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public:
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friend class KviIrcViewToolTip;
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friend class KviIrcViewToolWidget;
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public:
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KviIrcView(TQWidget *tqparent,KviFrame *pFrm,KviWindow *pWnd);
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~KviIrcView();
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public:
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int dummyRead() const { return 0; };
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#ifdef COMPILE_USE_QT4
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bool getPaintOnScreen() const { return testAttribute(TQt::WA_PaintOnScreen);};
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void setPaintOnScreen(bool bFlag){setAttribute(TQt::WA_PaintOnScreen,bFlag);} ;
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#else
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// hack to fix tqmoc bug on win qt4
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bool getPaintOnScreen() const { return 0;};
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void setPaintOnScreen(bool bFlag){} ;
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#endif
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private:
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// TQDate m_lastLogDay;
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int m_iFlushTimer;
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KviIrcViewLine * m_pFirstLine;
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KviIrcViewLine * m_pCurLine; // Bottom line in the view
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KviIrcViewLine * m_pLastLine;
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KviIrcViewLine * m_pCursorLine;
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unsigned int m_uLineMarkLineIndex;
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// Highliting of links
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KviIrcViewWrappedBlock * m_pLastLinkUnderMouse;
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int m_iLastLinkRectTop;
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int m_iLastLinkRectHeight;
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int m_iNumLines;
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int m_iMaxLines;
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unsigned int m_uNextLineIndex;
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TQPixmap * m_pPrivateBackgroundPixmap;
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TQScrollBar * m_pScrollBar;
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TQToolButton * m_pToolsButton;
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KviTalPopupMenu * m_pToolsPopup;
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KviIrcViewToolWidget * m_pToolWidget;
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int m_iLastScrollBarValue;
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// Font related stuff (needs precalculation!)
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int m_iFontLineSpacing;
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int m_iFontLineWidth;
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int m_iFontDescent;
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int m_iFontCharacterWidth[256]; //1024 bytes fixed
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int m_iWrapMargin;
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int m_iMinimumPaintWidth;
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int m_iRelativePixmapY;
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int m_iIconWidth;
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int m_iIconSideSpacing;
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TQPoint m_mousePressPos;
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TQPoint m_mouseCurrentPos;
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// Selection
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int m_iSelectionBegin;
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int m_iSelectionTop;
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int m_iSelectionEnd;
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int m_iSelectionBottom;
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int m_iSelectionLeft;
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int m_iSelectionRight;
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bool m_bMouseIsDown;
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bool m_bShiftPressed;
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bool m_bSkipScrollBarRepaint;
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int m_iSelectTimer;
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int m_iMouseTimer;
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//int m_iTipTimer;
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TQString m_szLastSelection;
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TQString m_szLastSelectionLine;
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KviWindow * m_pKviWindow;
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KviIrcViewWrappedBlockSelectionInfo * m_pWrappedBlockSelectionInfo;
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TQFile * m_pLogFile;
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KviFrame * m_pFrm;
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bool m_bAcceptDrops;
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int m_iUnprocessedPaintEventRequests;
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bool m_bPostedPaintEventPending;
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KviPointerList<KviIrcViewLine> * m_pMessagesStoppedWhileSelecting;
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KviIrcView * m_pMasterView;
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TQFontMetrics * m_pFm; // assume this valid only inside a paint event (may be 0 in other circumstances)
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TQMouseEvent * m_pLastEvent;
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KviIrcViewToolTip * m_pToolTip;
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bool m_bHaveUnreadedHighlightedMessages;
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bool m_bHaveUnreadedMessages;
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public:
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void checkLogDate();
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void clearUnreaded();
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void applyOptions();
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void enableDnd(bool bEnable);
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bool haveUnreadedMessages() { return m_bHaveUnreadedMessages; };
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bool haveUnreadedHighlightedMessages() { return m_bHaveUnreadedHighlightedMessages; };
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enum AppendTextFlags { NoRepaint = 1, NoTimestamp = 2, SetLineMark = 4 };
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void appendText(int msg_type,const kvi_wchar_t *data_ptr,int iFlags = 0);
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void clearLineMark(bool bRepaint=false);
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bool hasLineMark(){ return m_uLineMarkLineIndex != KVI_IRCVIEW_INVALID_LINE_MARK_INDEX; };
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void removeHeadLine(bool bRepaint=false);
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void emptyBuffer(bool bRepaint=true);
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void getTextBuffer(TQString &buffer);
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void setMaxBufferSize(int maxBufSize,bool bRepaint=true);
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int maxBufferSize(){ return m_iMaxLines; }; //Never used ?
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bool saveBuffer(const char *filename);
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void findNext(const TQString& szText,bool bCaseS = false,bool bRegExp = false,bool bExtended = false);
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void findPrev(const TQString& szText,bool bCaseS = false,bool bRegExp = false,bool bExtended = false);
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KviWindow * parentKviWindow(){ return m_pKviWindow; };
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KviConsole * console();
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// A null pixmap passed here unsets the private backgrdound.
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void setPrivateBackgroundPixmap(const TQPixmap &pixmap,bool bRepaint=true);
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bool hasPrivateBackgroundPixmap(){ return (m_pPrivateBackgroundPixmap != 0); };
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//==============================================================================================
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// Logging
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// Stops previous logging session too...
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bool startLogging(const TQString& fname = TQString(),bool bPrependCurBuffer = false);
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void stopLogging();
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bool isLogging(){ return (m_pLogFile != 0); };
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void getLogFileName(KviStr &buffer);
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void getLogFileName(TQString &buffer);
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//void add2Log(const char *buffer,int buf_len=-1);
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void add2Log(const TQString &szBuffer,int iMsgType=0);
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//==============================================================================================
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// Channel view splitting
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void setMasterView(KviIrcView * v);
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void splitMessagesTo(KviIrcView * v);
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void joinMessagesFrom(KviIrcView * v);
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void appendMessagesFrom(KviIrcView * v);
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void prevLine();
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void nextLine();
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void nextPage();
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void prevPage();
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virtual TQSize tqsizeHint() const;
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const TQString & lastLineOfText();
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const TQString & lastMessageText();
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virtual void setFont(const TQFont &f);
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public slots:
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void flushLog();
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void showToolsPopup();
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void clearBuffer();
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void toggleToolWidget();
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void increaseFontSize();
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void decreaseFontSize();
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void chooseFont();
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void chooseBackground();
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void resetBackground();
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signals:
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void rightClicked();
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void dndEntered();
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void fileDropped(const char *);
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private:
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void setCursorLine(KviIrcViewLine * l);
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KviIrcViewLine * getVisibleLineAt(int xPos,int yPos);
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void getLinkEscapeCommand(TQString &buffer,const TQString &escape_cmd,const TQString &escape_label);
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void appendLine(KviIrcViewLine *ptr,bool bRepaint);
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void postUpdateEvent();
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void fastScroll(int lines = 1);
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const kvi_wchar_t * getTextLine(int msg_type,const kvi_wchar_t * data_ptr,KviIrcViewLine *line_ptr,bool bEnableTimeStamp = true);
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void calculateLineWraps(KviIrcViewLine *ptr,int maxWidth);
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void recalcFontVariables(const TQFontMetrics &fm,const TQFontInfo &fi);
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bool checkSelectionBlock(KviIrcViewLine * line,int left,int bottom,int bufIndex);
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void calculateSelectionBounds();
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KviIrcViewWrappedBlock * getLinkUnderMouse(int xPos,int yPos,TQRect * pRect = 0,TQString * linkCmd = 0,TQString * linkText = 0);
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void doLinkToolTip(const TQRect &rct,TQString &linkCmd,TQString &linkText);
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protected:
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virtual void paintEvent(TQPaintEvent *);
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virtual void resizeEvent(TQResizeEvent *);
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virtual void mousePressEvent(TQMouseEvent *e);
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virtual void mouseRealPressEvent(TQMouseEvent *e);
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virtual void mouseReleaseEvent(TQMouseEvent *);
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virtual void mouseDoubleClickEvent(TQMouseEvent *e);
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virtual void mouseMoveEvent(TQMouseEvent *e);
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virtual void timerEvent(TQTimerEvent *e);
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virtual void dragEnterEvent(TQDragEnterEvent *e);
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virtual void dropEvent(TQDropEvent *e);
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virtual bool event(TQEvent *e);
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virtual void wheelEvent(TQWheelEvent *e);
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virtual void keyPressEvent(TQKeyEvent *e);
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void maybeTip(const TQPoint &pnt);
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virtual void leaveEvent ( TQEvent * );
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protected slots:
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virtual void scrollBarPositionChanged(int newValue);
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void masterDead();
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};
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#endif //_KVI_IRCVIEW_H_
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