Initial import of kscope 1.6.2

1 files changed, 131 insertions, 0 deletions

diff --git a/src/fileview.cpp b/src/fileview.cpp
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+++ b/src/fileview.cpp
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+/***************************************************************************
+ *
+ * Copyright (C) 2005 Elad Lahav ([email protected])
+ *
+ * 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 <qpushbutton.h>
+#include <qfileinfo.h>
+#include <qtabwidget.h>
+#include <kfiledialog.h>
+#include "fileview.h"
+#include "filelist.h"
+#include "kscopepixmaps.h"
+
+/**
+ * Class constructor.
+ * @param	pParent	The parent widget
+ * @param	szName	The widget's name
+ * @param	fl		Widget creation flags
+ */
+FileView::FileView(QWidget* pParent, const char* szName, WFlags fl) :
+	FileViewLayout(pParent, szName, fl),
+	m_pCurBranch(0),
+	m_sRoot("")
+{
+	QWidget* pPage;
+	
+	// Set the tab widget icons
+	pPage = m_pTabWidget->page(0);
+	m_pTabWidget->setTabIconSet(pPage, GET_PIXMAP(TabFileList));
+	pPage = m_pTabWidget->page(1);
+	m_pTabWidget->setTabIconSet(pPage, GET_PIXMAP(TabFileTree));
+	
+	// Create a single column for the file tree
+	m_pFileTree->addColumn("");
+	
+	// Send the fileRequested() signal whenever a file is selected in either
+	// the list or the tree
+	connect(m_pFileList, SIGNAL(fileRequested(const QString&, uint)), this,
+		SIGNAL(fileRequested(const QString&, uint)));
+	connect(m_pFileTree, SIGNAL(doubleClicked(QListViewItem*)), 
+		this, SLOT(slotTreeItemSelected(QListViewItem*)));
+	connect(m_pFileTree, SIGNAL(returnPressed(QListViewItem*)), this, 
+		SLOT(slotTreeItemSelected(QListViewItem*)));
+}
+
+/**
+ * Class destructor.
+ */
+FileView::~FileView()
+{
+}
+
+/**
+ * Sets a new common root path to both the file list and the tree.
+ * @param	sRoot	The full path of the new root
+ */
+void FileView::setRoot(const QString& sRoot)
+{
+	// Nothing to do if the given root is the same as the old one
+	if (sRoot == m_sRoot)
+		return;
+	
+	m_sRoot = sRoot;
+	
+	// Remove the current branch
+	if (m_pCurBranch)
+		m_pFileTree->removeBranch(m_pCurBranch);
+	
+	// Update the file list
+	m_pFileList->setRoot(sRoot);
+	
+	// Nothing more to do for an empty root directory
+	if (sRoot.isEmpty())
+		return;
+	
+	// Create and open a new branch, with the newly specified root
+	QFileInfo fi(sRoot);
+	m_pCurBranch = m_pFileTree->addBranch(KURL(sRoot), fi.fileName());
+	m_pCurBranch->setChildRecurse(false);
+	m_pFileTree->setOpen(m_pCurBranch->root(), true);
+}
+
+/**
+ * Clears the contents of the file view and file tree.
+ */
+void FileView::clear()
+{
+	m_pFileList->clear();
+	setRoot("");
+} 
+
+/**
+ * Emits the fileRequested() signal when a file name is selected in the file 
+ * tree. An item is selected by either double-clicking it or by hittin 
+ * "ENTER" when it is highlighted.
+ * This slot is connected to the doubleClicked() and returnPressed() signals
+ * of the KFileTreeView object.
+ * @param	pItem	The selected tree item
+ */
+void FileView::slotTreeItemSelected(QListViewItem* pItem)
+{
+	KFileTreeViewItem* pTreeItem;
+	 
+	pTreeItem = (KFileTreeViewItem*)pItem;
+	if (pTreeItem && !pTreeItem->isDir())
+		emit fileRequested(pTreeItem->path(), 0);
+}
+
+#include "fileview.moc"