Initial import of kscope 1.6.2

1 files changed, 170 insertions, 0 deletions

diff --git a/src/queryresultsmenu.cpp b/src/queryresultsmenu.cpp
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+++ b/src/queryresultsmenu.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 <klocale.h>
+#include "queryresultsmenu.h"
+
+/**
+ * Class constructor.
+ * @param	pParent	Parent widget
+ * @param	szName	Optional object name
+ */
+QueryResultsMenu::QueryResultsMenu(QWidget* pParent, const char* szName) :
+	QPopupMenu(pParent, szName),
+	m_pItem(NULL)
+{
+	// Create the menu
+	insertItem(i18n("&View Source"), this, SLOT(slotViewSource()), 0,
+		ViewSource);
+	insertItem(i18n("Find &Definition"), this, SLOT(slotFindDef()), 0, 
+		FindDef);
+	insertSeparator();
+	insertItem(i18n("&Copy"), this, SLOT(slotCopy()), 0, Copy);
+	insertSeparator();
+	insertItem(i18n("&Filter..."), this, SLOT(slotFilter()), 0, Filter);
+	insertItem(i18n("&Show All"), this, SIGNAL(showAll()), 0, ShowAll);
+	insertSeparator();
+	insertItem(i18n("&Remove Item"), this, SLOT(slotRemove()), 0, Remove);
+}
+
+/**
+ * Class destructor.
+ */
+QueryResultsMenu::~QueryResultsMenu()
+{
+}
+
+/**
+ * Displays the popup-menu at the requested coordinates.
+ * @param	pItem	The item on which the menu was requested
+ * @param	ptPos	The requested position for the menu
+ * @param	nCol	The column over which the menu was requested, -1 if no
+ *					column is associated with the request
+ */
+void QueryResultsMenu::slotShow(QListViewItem* pItem, const QPoint& ptPos, 
+	int nCol)
+{
+	// Save the requested item and column number to use in signals
+	m_pItem = pItem;
+	m_nCol = nCol;
+	
+	if (m_pItem == NULL) {
+		// No item selected, disable everything but the "Filter" and "Show All" 
+		// items
+		setItemEnabled(ViewSource, false);
+		setItemEnabled(FindDef, false);
+		setItemEnabled(Copy, false);
+		setItemEnabled(Remove, false);
+	}
+	else {
+		// Item selected, enable record-specific actions
+		setItemEnabled(ViewSource, true);
+		setItemEnabled(Copy, true);
+		setItemEnabled(Remove, true);
+			
+		// The "Find Definition" item should only be enabled if the mouse
+		// was clicked over a valid function name 
+		setItemEnabled(FindDef, (m_nCol == 0) && 
+			(m_pItem->text(0) != "<global>"));
+
+		// Set menu contents according to the column number
+		switch (m_nCol) {
+		case 0:
+			changeItem(Copy, "&Copy Function");
+			break;
+			
+		case 1:
+			changeItem(Copy, "&Copy File");
+			break;
+			
+		case 2:
+			changeItem(Copy, "&Copy Line Number");
+			break;
+			
+		case 3:
+			changeItem(Copy, "&Copy Text");
+			break;
+			
+		default:
+			m_nCol = 0;
+		}
+	}
+	
+	// Show the menu
+	popup(ptPos);
+}
+
+/**
+ * Emits the viewSource() signal.
+ * This slot is activated when the "View Source" item is selected.
+ */
+void QueryResultsMenu::slotViewSource()
+{
+	if (m_pItem != NULL)
+		emit viewSource(m_pItem);
+}
+
+/**
+ * Emits the findDef() signal.
+ * This slot is activated when the "Find Definition" item is selected.
+ */
+void QueryResultsMenu::slotFindDef()
+{
+	if (m_pItem != NULL)
+		emit findDef(m_pItem->text(0));
+}
+
+/**
+ * Emits the copy() signal.
+ * This slot is activated when the "Copy [Column]" item is selected.
+ */
+void QueryResultsMenu::slotCopy()
+{
+	if (m_pItem != NULL)
+		emit copy(m_pItem, m_nCol);
+}
+
+/**
+ * Emits the filter() signal.
+ * This slot is activated when the "Filter..." item is selected.
+ */
+void QueryResultsMenu::slotFilter()
+{
+	emit filter(m_nCol);
+}
+
+/**
+ * Emits the remove() signal.
+ * This slot is activated when the "Remove" item is selected.
+ */
+void QueryResultsMenu::slotRemove()
+{
+	if (m_pItem != NULL)
+		emit remove(m_pItem);
+} 
+
+#include "queryresultsmenu.moc"