Initial import of kscope 1.6.2

1 files changed, 124 insertions, 0 deletions

diff --git a/src/historyview.cpp b/src/historyview.cpp
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+/***************************************************************************
+ *
+ * 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 "historyview.h"
+
+/**
+ * Class constructor.
+ * @param	pParent	The parent widget
+ * @param	szName	The widget's name
+ */
+HistoryView::HistoryView(QWidget* pParent, const char* szName) :
+	QueryView(pParent, szName)
+{
+	// Disable sorting
+	setSortColumn(-1);
+	
+	// Don't show the "Function" column
+	setColumnWidthMode(0, QListView::Manual);
+	setColumnWidth(0, 0);
+}
+
+/**
+ * Class destructor.
+ */
+HistoryView::~HistoryView()
+{
+}
+
+/**
+ * Creates a new list item showing a history record.
+ * @param	sFunc	The name of the function
+ * @param	sFile	The file path
+ * @param	sLine	The line number in the above file
+ * @param	sText	The line's text
+ */
+void HistoryView::addRecord(const QString& /* sFunc */, const QString& sFile,
+	const QString& sLine, const QString& sText, QListViewItem*)
+{
+	HistoryItem* pItem;
+	
+	pItem = new HistoryItem(this, sFile, sLine, sText);
+	setSelected(pItem, true);
+}
+
+/**
+ * Moves to the previous item in the history, selecting it for display.
+ * Note that this function move to the item which chronologically precedes
+ * the current one, which, in list view terms, is the next item.
+ */
+void HistoryView::selectPrev()
+{
+	QListViewItem* pItem;
+
+	// Get the current item
+	pItem = currentItem();
+	
+	// Select the next item in the list
+	if (pItem != NULL && pItem->nextSibling() != NULL) {
+		pItem = pItem->nextSibling();
+		select(pItem);
+	}
+}
+
+/**
+ * Moves to the next item in the history, selecting it for display.
+ * Note that this function move to the item which chronologically succedes
+ * the current one, which, in list view terms, is the previous item.
+ */
+void HistoryView::selectNext()
+{
+	HistoryItem* pItem;
+
+	// Get the current item
+	pItem = (HistoryItem*)currentItem();
+	
+	// Select the previous item in the list
+	if (pItem != NULL && pItem->m_pPrevSibling != NULL) {
+		pItem = pItem->m_pPrevSibling;
+		select(pItem);
+	}
+}
+
+/**
+ * Deletes the item on which a popup-menu has been invoked.
+ * This slot is connected to the remove() signal of the QueryResultsMenu
+ * object.
+ * @param	pItem	The item to remove
+ */
+void HistoryView::slotRemoveItem(QListViewItem* pItem)
+{
+	HistoryItem* pCurItem, * pNextItem;
+	
+	pCurItem = (HistoryItem*)pItem;
+	if ((pNextItem = (HistoryItem*)pCurItem->nextSibling()) != NULL)
+		pNextItem->m_pPrevSibling = pCurItem->m_pPrevSibling;
+	
+	delete pCurItem;
+}
+
+#include "historyview.moc"