Initial import of kscope 1.6.2

1 files changed, 180 insertions, 0 deletions

diff --git a/src/projectmanager.cpp b/src/projectmanager.cpp
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+++ b/src/projectmanager.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 <kmessagebox.h>
+#include <klocale.h>
+#include "projectmanager.h"
+#include "project.h"
+#include "kscopeconfig.h"
+
+/**
+ * Class constructor.
+ */
+ProjectManager::ProjectManager() : m_pCurProj(NULL)
+{
+}
+
+/**
+ * Class destructor.
+ */
+ProjectManager::~ProjectManager()
+{
+	close();
+}
+
+/**
+ * Creates a project's directory, and associates this directory with the
+ * current object. This directory is created under the given path, and using
+ * the project's name (which, thus, has to be a legal file name). 
+ * Note: this function attempts to create a new directory, so the given path
+ * and name must not lead to an existing one.
+ * @param	sName		The project's name
+ * @param	sPath		The parent directory under which to create the 
+ *						project's directory
+ * @param	opt			A structure containing project options
+ * @return	true if successful, false otherwise
+ */
+bool ProjectManager::create(const QString& sName, const QString& sPath, 
+	const ProjectBase::Options& opt, QString& sProjDir)
+{
+	QDir dir(sPath);
+	QString sParentPath;
+	QString sDirName = sName;
+	QString sMsg;
+	
+	// Handle requests for a hidden .cscope directory
+	if (dir.dirName() == ".cscope") {
+		sParentPath = QDir::cleanDirPath(dir.absPath());
+		sParentPath = sParentPath.section('/', 0, -2);
+		dir.cd(sParentPath);
+		sDirName = ".cscope";
+	}
+	
+	// The parent directory must exist
+	if (!dir.exists()) {
+		sMsg = i18n("The requested parent directory (%1) does not exist").
+			arg(sParentPath);
+		KMessageBox::error(0, sMsg);
+		return false;
+	}
+	
+	// Make sure the directory doesn't exist
+	if (dir.exists(sDirName)) {
+		sMsg = i18n("Cannot create a project inside an existing directory "
+			"(%1/%2)").arg(dir.canonicalPath()).arg(sDirName);
+		KMessageBox::error(0, sMsg);
+		return false;
+	}
+
+	// Try to create the projcet's directory
+	if (!dir.mkdir(sDirName, false) || !dir.cd(sDirName, false)) {
+		sMsg = i18n("Failed to create the project directory (%1/%2)").
+			arg(dir.canonicalPath()).arg(sDirName);
+		KMessageBox::error(0, sMsg);
+		return false;
+	}
+	
+	if (!Project::create(sName, dir.absPath(), opt))
+		return false;
+	
+	sProjDir = dir.path();
+	return true;
+}
+
+/**
+ * Opens a project and makes it the current one.
+ * @param	sPath	The directory containing the project's files
+ * @return	true if successful, false otherwise
+ */
+bool ProjectManager::open(const QString& sPath)
+{
+	Project* pProj;
+	
+	// Close the current project
+	close();
+	
+	// Try to open the new project
+	pProj = new Project();
+	if (!pProj->open(sPath)) {
+		delete pProj;
+		return false;
+	}
+	
+	// Add to the list of recently opened projects
+	Config().addRecentProject(sPath);
+	
+	// Project opened successfully
+	m_pCurProj = pProj;
+	return true;
+}
+
+/**
+ * Opens a Cscope.out file as a temporary project.
+ * @param	sFilePath	The full path of the Cscope.out file
+ * @return	true if successful, false otherwise
+ */
+bool ProjectManager::openCscopeOut(const QString& sFilePath)
+{
+	ProjectBase* pProj;
+	
+	// Close the current project
+	close();
+	
+	// Try to open the new project
+	pProj = new ProjectBase();
+	if (!pProj->open(sFilePath)) {
+		delete pProj;
+		return false;
+	}
+	
+	// Add to the list of recently opened projects
+	Config().addRecentProject(sFilePath);
+	
+	// Project opened successfully
+	m_pCurProj = pProj;
+	return true;	
+}
+
+/**
+ * Performs clean-up on the project's variables, and detaches the associated
+ * directory.
+ */
+void ProjectManager::close()
+{
+	if (m_pCurProj) {
+		delete m_pCurProj;
+		m_pCurProj = NULL;
+	}
+}
+
+QString ProjectManager::getProjName() const
+{
+	if (!m_pCurProj)
+		return i18n("No Project");
+		
+	return m_pCurProj->getName();
+}