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kscope/src/makedlg.cpp

268 lines
7.4 KiB

/***************************************************************************
*
* Copyright (C) 2006 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 <qtextcodec.h>
#include <ktextbrowser.h>
#include <kcombobox.h>
#include <kurlrequester.h>
#include <kmessagebox.h>
#include <klocale.h>
#include "makedlg.h"
#include "makefrontend.h"
#include "queryview.h"
/** Window flags for call-tree widgets. */
#define MAKE_DLG_W_FLAGS \
WStyle_Customize | \
WStyle_NormalBorder | \
WStyle_Title
/**
* Class constructor.
* @param pParent The parent widget
* @param szName The widget's name
*/
MakeDlg::MakeDlg(QWidget* pParent, const char* szName) :
MakeLayout(pParent, szName, MAKE_DLG_W_FLAGS)
{
// Don't show the "Function" column
m_pErrorView->setColumnWidthMode(0, QListView::Manual);
m_pErrorView->setColumnWidth(0, 0);
// Create a new make front-end
m_pMake = new MakeFrontend();
connect(m_pMake, SIGNAL(dataReady(FrontendToken*)), this,
SLOT(slotShowOutput(FrontendToken*)));
connect(m_pMake, SIGNAL(finished(uint)), this, SLOT(slotFinished(uint)));
connect(m_pMake,
SIGNAL(error(const QString&, const QString&, const QString&)),
this,
SLOT(slotAddError(const QString&, const QString&, const QString&)));
// The Root URL control should browse directories
m_pRootURL->setMode(KFile::Directory);
// Handle URL links in the browser
m_pOutputBrowser->setNotifyClick(true);
connect(m_pOutputBrowser, SIGNAL(urlClick(const QString&)), this,
SLOT(slotBrowserClicked(const QString&)));
// Handle selections in the error view
connect(m_pErrorView, SIGNAL(lineRequested(const QString& , uint)), this,
SIGNAL(fileRequested(const QString&, uint)));
// Do not allow duplicates in the command history
m_pCommandHistory->setDuplicatesEnabled(false);
}
/**
* Class destructor.
*/
MakeDlg::~ MakeDlg()
{
delete m_pMake;
}
/**
* @return The currently set make command
*/
QString MakeDlg::getCommand() const
{
return m_pCommandHistory->currentText();
}
/**
* @param sCmd The new make command to use
*/
void MakeDlg::setCommand(const QString& sCmd)
{
m_pCommandHistory->setCurrentText(sCmd);
m_pCommandHistory->addToHistory(sCmd);
}
/**
* @return The directory in which to run the make command
*/
QString MakeDlg::getDir() const
{
return m_pRootURL->url();
}
/**
* @param sURL The new root directory to use
*/
void MakeDlg::setDir(const QString& sURL)
{
m_pRootURL->setURL(sURL);
}
/**
* Overrides the default close behaviour.
* Makes sure that a window is not closed while a make process is running,
* unless the user explicitly requests it. In this case, the make process
* is killed.
* @param pEvent The close event descriptor
*/
void MakeDlg::closeEvent(QCloseEvent* pEvent)
{
// Check if a process is currently running
if (m_pMake->isRunning()) {
// Prompt the user
switch (KMessageBox::questionYesNoCancel(this,
i18n("A make process is running. Would you like to stop it first?"),
i18n("Close Make Window"))) {
case KMessageBox::Yes:
// Stop the process first
m_pMake->kill();
break;
case KMessageBox::No:
// Do nothing
break;
case KMessageBox::Cancel:
// Abort closing
pEvent->ignore();
return;
}
}
QWidget::closeEvent(pEvent);
}
/**
* Starts a make process using the user-supplied command.
* This slot is connected to the clicked() signal of the "Make" button.
*/
void MakeDlg::slotMake()
{
QString sCommand;
// Clear the current contents
m_pOutputBrowser->clear();
m_pErrorView->clear();
// Run the make command
sCommand = m_pCommandHistory->currentText();
if (!m_pMake->run("make", QStringList::split(" ", sCommand),
m_pRootURL->url())) {
KMessageBox::error(this, m_pMake->getRunError());
return;
}
// Add the command to the command history
m_pCommandHistory->addToHistory(sCommand);
// Disbale the make button
m_pMakeButton->setEnabled(false);
m_pStopButton->setEnabled(true);
}
/**
* Terminates the current make process.
* This slot is connected to the clicked() signal of the stop button.
*/
void MakeDlg::slotStop()
{
m_pMake->kill();
}
/**
* Displays the parsed output, as generated by the MakeFrontend object.
* This slot is connected to the dataReady() signal of the make front-end.
* @param pToken Holds the parsed data
*/
void MakeDlg::slotShowOutput(FrontendToken* pToken)
{
QString sData;
// GCC uses unicode quote characters - this should ensure that they are
// treated correctly by the text browser widget
sData = QTextCodec::codecForLocale()->toUnicode(pToken->getData());
m_pOutputBrowser->append(sData);
}
/**
* Displays the results of the make command.
* This slot is connected to the finished() signal of the make front-end.
*/
void MakeDlg::slotFinished(uint)
{
// Add "Success" or "Error" at the end of the output
if (m_pMake->exitStatus() == 0) {
m_pOutputBrowser->append("<font color=\"#008000\"><b>Success</b>"
"</font>");
}
else {
m_pOutputBrowser->append("<font color=\"#ff0000\"><b>Error</b></font>");
}
// Re-enable the "Make" button
m_pMakeButton->setEnabled(true);
m_pStopButton->setEnabled(false);
}
/**
* Emits the fileRequested() signal when a browser link is clicked.
* This slot is connected to the urlClick() signal of the browser.
* @param sURL The requested URL
*/
void MakeDlg::slotBrowserClicked(const QString& sURL)
{
QString sFile;
QString sLine;
// Exract the file name and the line number from the URL
sFile = sURL.section('&', 0, 0);
sLine = sURL.section('&', 1, 1);
// Add root path for relative paths
if (!sFile.startsWith("/"))
sFile = m_pRootURL->url() + "/" + sFile;
// Emit the signal
emit fileRequested(sFile, sLine.toUInt());
}
/**
* Show an error/warning on a deidicated list.
* This slot is connected to the error() signal of the make front-end.
* @param sFile The file name containing the error/warning
* @param sLine The line number
* @param sText An explanation of the error
*/
void MakeDlg::slotAddError(const QString& sFile, const QString& sLine,
const QString& sText)
{
QString sUniText;
sUniText = QTextCodec::codecForLocale()->toUnicode(sText);
m_pErrorView->addRecord("", sFile, sLine, sUniText);
}
#include "makedlg.moc"