Initial import of kscope 1.6.2

1 files changed, 354 insertions, 0 deletions

diff --git a/src/newprojectdlg.cpp b/src/newprojectdlg.cpp
new file mode 100644
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+++ b/src/newprojectdlg.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 <qregexp.h>
+#include <qpushbutton.h>
+#include <qspinbox.h>
+#include <qlabel.h>
+#include <qtextedit.h>
+#include <kurlrequester.h>
+#include <klineedit.h>
+#include <kmessagebox.h>
+#include <klocale.h>
+#include "newprojectdlg.h"
+
+/**
+ * Class constructor.
+ * @param	bNewProj	true to create a new project dialog, false to display
+ *						the properties of an existing project
+ * @param	pParent		The parent widget
+ * @param	szName		The widget's name
+ */
+NewProjectDlg::NewProjectDlg(bool bNewProj, QWidget* pParent, 
+	const char* szName) :
+	NewProjectLayout(pParent, szName),
+	m_bNewProj(bNewProj)
+{
+	ProjectBase::Options opt;
+
+	// Create the auto-completion sub-dialogue
+	m_pAutoCompDlg = new AutoCompletionDlg(this);
+	
+	// Restrict the path requester to existing directories.
+	m_pPathRequester->setMode(KFile::Directory | KFile::ExistingOnly | 
+		KFile::LocalOnly);
+	m_pSrcRootRequester->setMode(KFile::Directory | KFile::ExistingOnly | 
+			KFile::LocalOnly);
+	
+	// Set up the Create/Cancel buttons	
+	connect(m_pCreateButton, SIGNAL(clicked()), this, SLOT(accept()));
+	connect(m_pCancelButton, SIGNAL(clicked()), this, SLOT(reject()));
+
+	// Show the auto-completion properties dialogue
+	connect(m_pACButton, SIGNAL(clicked()), m_pAutoCompDlg, SLOT(exec()));	
+		
+	// Perform actions specific to the type of dialog (new project or
+	// project properties)
+	if (bNewProj) {
+		// Set default project properties
+		ProjectBase::getDefOptions(opt);
+		setProperties("", "", opt);
+	}
+	else {
+		// Give appropriate titles to the dialog and the accept button
+		setCaption(i18n("Project Properties"));
+		m_pCreateButton->setText(i18n("OK"));
+		
+		// Disable the non-relevant widgets
+		m_pNameEdit->setEnabled(false);
+		m_pPathRequester->setEnabled(false);
+	}
+}
+
+/**
+ * Class destructor.
+ */
+NewProjectDlg::~NewProjectDlg()
+{
+}
+
+/**
+ * Configures the dialog's widget to display the properties of the current
+ * project.
+ * @param	sName	The project's name
+ * @param	sPath	The project's path
+ * @param	opt		Project parameters configurable in this dialogue
+ */
+void NewProjectDlg::setProperties(const QString& sName, const QString& sPath,
+	const ProjectBase::Options& opt)
+{
+	QStringList::ConstIterator itr;
+	
+	// Set values for current project
+	m_pNameEdit->setText(sName);
+	m_pPathRequester->setURL(sPath);
+	m_pSrcRootRequester->setURL(opt.sSrcRootPath);
+	m_pKernelCheck->setChecked(opt.bKernel);
+	m_pInvCheck->setChecked(opt.bInvIndex);
+	m_pNoCompCheck->setChecked(opt.bNoCompress);
+	m_pSlowPathCheck->setChecked(opt.bSlowPathDef);
+	
+	if (opt.nAutoRebuildTime >= 0) {
+		m_pAutoRebuildCheck->setChecked(true);
+		m_pAutoRebuildSpin->setValue(opt.nAutoRebuildTime);
+	}
+
+	if (opt.bACEnabled) {
+		m_pACCheck->setChecked(true);
+	}
+	
+	if (opt.nTabWidth > 0) {
+		m_pTabWidthCheck->setChecked(true);
+		m_pTabWidthSpin->setValue(opt.nTabWidth);
+	}
+	
+	// Initialise the auto-completion sub-dialogue
+	m_pAutoCompDlg->m_nMinChars = opt.nACMinChars;
+	m_pAutoCompDlg->m_nDelay = opt.nACDelay;
+	m_pAutoCompDlg->m_nMaxEntries = opt.nACMaxEntries;
+	
+	// Add type strings to the types list box
+	for (itr = opt.slFileTypes.begin(); itr != opt.slFileTypes.end(); ++itr)
+		m_pTypesList->insertItem(*itr);
+	
+	m_pCtagsCmdEdit->setText(opt.sCtagsCmd);
+}
+
+/**
+ * Retrieves the text entered by the user in the dialog's "Project Name" edit
+ * box.
+ * @return	The name of the new project
+ */
+QString NewProjectDlg::getName()
+{
+	return m_pNameEdit->text();
+}
+
+/**
+ * Retrieves the text entered by the user in the dialog's "Project Path" edit
+ * box.
+ * Note that the chosen path will be the parent of the new project's
+ * directory, created under it using the project's name.
+ * @return	The full path of the parent directory for the new project
+ */
+QString NewProjectDlg::getPath()
+{
+	if (m_pHiddenDirCheck->isChecked())
+		return QString(m_pSrcRootRequester->url()) + "/.cscope";
+	
+	return m_pPathRequester->url();
+}
+
+/**
+ * Fills a structure with all user-configured project options.
+ * @param	opt	The structure to fill
+ */
+void NewProjectDlg::getOptions(ProjectBase::Options& opt)
+{
+	opt.sSrcRootPath = m_pSrcRootRequester->url();
+	opt.slFileTypes = m_slTypes;
+	opt.bKernel = m_pKernelCheck->isChecked();
+	opt.bInvIndex = m_pInvCheck->isChecked();
+	opt.bNoCompress = m_pNoCompCheck->isChecked();
+	opt.bSlowPathDef = m_pSlowPathCheck->isChecked();
+		
+	if (m_pAutoRebuildCheck->isChecked())
+		opt.nAutoRebuildTime = m_pAutoRebuildSpin->value();
+	else
+		opt.nAutoRebuildTime = -1;
+		
+	if (m_pTabWidthCheck->isChecked())
+		opt.nTabWidth = m_pTabWidthSpin->value();
+	else
+		opt.nTabWidth = 0;
+		
+	opt.bACEnabled = m_pACCheck->isChecked();
+	opt.nACMinChars = m_pAutoCompDlg->m_nMinChars;
+	opt.nACDelay = m_pAutoCompDlg->m_nDelay;
+	opt.nACMaxEntries = m_pAutoCompDlg->m_nMaxEntries;
+	
+	opt.sCtagsCmd = m_pCtagsCmdEdit->text();
+}
+
+/**
+ * Ends the dialog after the user has clicked the "OK" button.
+ */
+void NewProjectDlg::accept()
+{
+	int i, nCount;
+	
+	// Validate the name of a new project
+	if (m_bNewProj) {
+		QRegExp re("[^ \\t\\n]+");
+		if (!re.exactMatch(m_pNameEdit->text())) {
+			KMessageBox::error(0, i18n("Project names must not contain "
+				"whitespace."));
+			return;
+		}
+	}
+	
+	// Fill the string list with all file types
+	nCount = (int)m_pTypesList->count();
+	for (i = 0; i < nCount; i++)
+		m_slTypes.append(m_pTypesList->text(i));
+
+	// Clean-up the source root
+	QDir dir(m_pSrcRootRequester->url());
+	if (dir.exists())
+		m_pSrcRootRequester->setURL(dir.absPath());
+	else
+		m_pSrcRootRequester->setURL("/");
+		
+	// Close the dialog
+	QDialog::accept();
+}
+
+/**
+ * Adds the the file type string in the edit-box to the list of project types.
+ * This slot is called when the "Add.." button is clicked.
+ */
+void NewProjectDlg::slotAddType()
+{
+	QString sType;
+		
+	// Try the custom type edit-box first.
+	sType = m_pTypesEdit->text();
+	sType.stripWhiteSpace();
+	if (sType.isEmpty())
+		return;
+
+	// Validate the type string
+	QRegExp reg("[ \\t\\n\\|\\\\\\/]");
+	if (sType.contains(reg)) {
+		KMessageBox::error(0, i18n("This is not a valid file type!"));
+		return;
+	}
+
+	// Do not add an existing type.
+	if (m_pTypesList->findItem(sType, Qt::CaseSensitive | Qt::ExactMatch) != 
+		NULL) {
+		return;
+	}
+
+	// Add the file type to the list
+	m_pTypesList->insertItem(sType);
+	m_pTypesEdit->clear();
+}
+
+/**
+ * Removes the selected item from the list of file types.
+ * This slot is called when the "Remove" button is clicked.
+ */
+void NewProjectDlg::slotRemoveType()
+{
+	int nItem;
+	QString sType;
+	
+	// Verify an item is selected
+	nItem = m_pTypesList->currentItem();
+	if (nItem == -1)
+		return;
+
+	// Remove the selected item
+	sType = m_pTypesList->currentText();
+	m_pTypesList->removeItem(nItem);
+	
+	// Add to the list of available types.
+	if (m_pAvailTypesList->findItem(sType, Qt::CaseSensitive | Qt::ExactMatch) 
+		== NULL) {
+		m_pAvailTypesList->insertItem(sType);
+	}
+	
+}
+
+/**
+ * Changes the text in the types edit-box to reflect the current selection in
+ * the list of available types.
+ * This slot is called whenever a new item is highlighted in the list of
+ * available types.
+ * @param	sType	The newly selected type
+ */
+void NewProjectDlg::slotAvailTypesChanged(const QString& sType)
+{
+	m_pTypesEdit->setText(sType);
+}
+
+/**
+ * Class constructor.
+ * @param	pParent		The parent widget
+ * @param	szName		The widget's name
+ */
+AutoCompletionDlg::AutoCompletionDlg(QWidget* pParent,
+	const char* szName ) :
+	AutoCompletionLayout(pParent, szName)
+{
+	connect(m_pOKButton, SIGNAL(clicked()), this, SLOT(accept()));
+	connect(m_pCancelButton, SIGNAL(clicked()), this, SLOT(reject()));
+}
+
+/**
+ * Class destructor.
+ */
+AutoCompletionDlg::~AutoCompletionDlg()
+{
+}
+
+/**
+ * Displays the dialogue, and waits for either the "OK" or "Cancel" button to
+ * be clicked.
+ * Before the dialogue is displayed, the stored values are set to the widgets.
+ * @return	The dialogue's termination code
+ */
+int AutoCompletionDlg::exec()
+{
+	// Set current values
+	m_pMinCharsSpin->setValue(m_nMinChars);
+	m_pDelaySpin->setValue(m_nDelay);
+	m_pMaxEntriesSpin->setValue(m_nMaxEntries);
+
+	// Show the dialogue
+	return QDialog::exec();
+}
+
+/**
+ * Stores the values set by the user in the dialogue widgets, and terminates
+ * the dialogue.
+ * This slot is connected to the clicked() signal of the "OK" button.
+ */
+void AutoCompletionDlg::accept()
+{
+	// Store widget values
+	m_nMinChars = m_pMinCharsSpin->value();
+	m_nDelay = m_pDelaySpin->value();
+	m_nMaxEntries = m_pMaxEntriesSpin->value();
+	
+	// Close the dialogue, indicating acceptance
+	QDialog::accept();
+}
+
+
+#include "newprojectdlg.moc"