/*************************************************************************** * * Copyright (C) 2005 Elad Lahav (elad_lahav@users.sourceforge.net) * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. * ***************************************************************************/ #include <tdelocale.h> #include "historypage.h" #include "historyview.h" int HistoryPage::s_nMaxPageID = 0; /** * Class constructor. * @param pParent The parent widget * @param szName The widget's name */ HistoryPage::HistoryPage(TQWidget* pParent, const char* szName) : QueryPageBase(pParent, szName), m_nPageID(++s_nMaxPageID) { m_pView = new HistoryView(this); connect(m_pView, SIGNAL(lineRequested(const TQString&, uint)), this, SIGNAL(lineRequested(const TQString&, uint))); // Set colours and font applyPrefs(); } /** * Class destructor. */ HistoryPage::~HistoryPage() { if (s_nMaxPageID == m_nPageID) s_nMaxPageID--; } /** * Creates a new position history record at the top of the list. * @param sFile The file name associated with the record * @param nLine The line number * @param sText The text of the file at the given line */ void HistoryPage::addRecord(const TQString& sFile, uint nLine, const TQString& sText) { HistoryItem* pItem, * pNextItem; pItem = (HistoryItem*)m_pView->currentItem(); if (pItem != NULL) { // Do not add duplicate items if ((pItem->text(1) == sFile) && (pItem->text(2).toUInt() == nLine)) return; // Remove all items above the current one, so the new item is added to // the top of the list pItem = pItem->m_pPrevSibling; while (pItem != NULL) { pNextItem = pItem; pItem = pItem->m_pPrevSibling; delete pNextItem; } } // Create the new item at the top of the list m_pView->addRecord("", sFile, TQString::number(nLine), sText, NULL); } /** * Creates a new history item. * This version is used when history records are read from a file. * @param sFile The file name * @param sLine The line number * @param sText The contents of the line */ void HistoryPage::addRecord(const TQString&, const TQString& sFile, const TQString& sLine, const TQString& sText) { m_pView->addRecord("", sFile, sLine, sText, NULL); } /** * Creates a tab caption for this page, based on the unique page ID. * @param bBrief true to use brief caption names, false otherwise */ TQString HistoryPage::getCaption(bool bBrief) const { return (bBrief ? TQString(i18n("HIS ")) : TQString(i18n("History "))) + TQString::number(m_nPageID); } /** * Creates a unique file name for saving the contents of the history page. * @return The unique file name to use */ TQString HistoryPage::getFileName(const TQString&) const { return TQString("History_") + TQString::number(m_nPageID); } #include "historypage.moc"