From 84da08d7b7fcda12c85caeb5a10b4903770a6f69 Mon Sep 17 00:00:00 2001 From: toma Date: Wed, 25 Nov 2009 17:56:58 +0000 Subject: Copy the KDE 3.5 branch to branches/trinity for new KDE 3.5 features. BUG:215923 git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdeaddons@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da --- kate/xmlcheck/plugin_katexmlcheck.cpp | 353 ++++++++++++++++++++++++++++++++++ 1 file changed, 353 insertions(+) create mode 100644 kate/xmlcheck/plugin_katexmlcheck.cpp (limited to 'kate/xmlcheck/plugin_katexmlcheck.cpp') diff --git a/kate/xmlcheck/plugin_katexmlcheck.cpp b/kate/xmlcheck/plugin_katexmlcheck.cpp new file mode 100644 index 0000000..120e04e --- /dev/null +++ b/kate/xmlcheck/plugin_katexmlcheck.cpp @@ -0,0 +1,353 @@ +/*************************************************************************** + plugin_katexmlcheck.cpp - checks XML files using xmllint + ------------------- + begin : 2002-07-06 + copyright : (C) 2002 by Daniel Naber + email : daniel.naber@t-online.de + ***************************************************************************/ + +/*************************************************************************** + This program is free software; you can redistribute it and/or + modify it under the terms of the GNU General Public License + as published by the Free Software Foundation; either version 2 + of the License, or (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. + ***************************************************************************/ + +/* +-fixme: show dock if "Validate XML" is selected (doesn't currently work when Kate + was just started and the dockwidget isn't yet visible) +-fixme(?): doesn't correctly disappear when deactivated in config +*/ + +#include "plugin_katexmlcheck.h" +#include "plugin_katexmlcheck.moc" + +#include + +#include +#include +#include +#include +#include +#include + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +K_EXPORT_COMPONENT_FACTORY( katexmlcheckplugin, KGenericFactory( "katexmlcheck" ) ) + +PluginKateXMLCheck::PluginKateXMLCheck( QObject* parent, const char* name, const QStringList& ) + : Kate::Plugin ( (Kate::Application *)parent, name ) +{ +} + + +PluginKateXMLCheck::~PluginKateXMLCheck() +{ +} + + +void PluginKateXMLCheck::addView(Kate::MainWindow *win) +{ + Kate::ToolViewManager *viewmanager = win->toolViewManager(); + QWidget *dock = viewmanager->createToolView("kate_plugin_xmlcheck_ouputview", Kate::ToolViewManager::Bottom, SmallIcon("misc"), i18n("XML Checker Output")); + + PluginKateXMLCheckView *view = new PluginKateXMLCheckView (dock,win,"katexmlcheck_outputview"); + view->dock = dock; + + win->guiFactory()->addClient(view); + view->win = win; + + m_views.append(view); +} + + +void PluginKateXMLCheck::removeView(Kate::MainWindow *win) +{ + for (uint z=0; z < m_views.count(); z++) { + if (m_views.at(z)->win == win) { + PluginKateXMLCheckView *view = m_views.at(z); + m_views.remove (view); + win->guiFactory()->removeClient (view); + delete view->dock; // this will delete view, too + } + } +} + + +//--------------------------------- +PluginKateXMLCheckView::PluginKateXMLCheckView(QWidget *parent,Kate::MainWindow *mainwin,const char* name) + :QListView(parent,name),KXMLGUIClient(),win(mainwin) +{ + m_tmp_file=0; + m_proc=0; + (void) new KAction ( i18n("Validate XML"), 0, this, + SLOT( slotValidate() ), actionCollection(), "xml_check" ); + // TODO?: + //(void) new KAction ( i18n("Indent XML"), 0, this, + // SLOT( slotIndent() ), actionCollection(), "xml_indent" ); + + setInstance(new KInstance("kate")); + setXMLFile("plugins/katexmlcheck/ui.rc"); + + + setFocusPolicy(QWidget::NoFocus); + addColumn(i18n("#"), -1); + addColumn(i18n("Line"), -1); + setColumnAlignment(1, AlignRight); + addColumn(i18n("Column"), -1); + setColumnAlignment(2, AlignRight); + addColumn(i18n("Message"), -1); + setAllColumnsShowFocus(true); + setResizeMode(QListView::LastColumn); + connect(this, SIGNAL(clicked(QListViewItem *)), SLOT(slotClicked(QListViewItem *))); + +/* TODO?: invalidate the listview when document has changed + Kate::View *kv = application()->activeMainWindow()->viewManager()->activeView(); + if( ! kv ) { + kdDebug() << "Warning: no Kate::View" << endl; + return; + } + connect(kv, SIGNAL(modifiedChanged()), this, SLOT(slotUpdate())); +*/ + + m_proc_stderr = ""; + m_proc = new KProcess(); + connect(m_proc, SIGNAL(processExited(KProcess*)), this, SLOT(slotProcExited(KProcess*))); + // we currently only want errors: + //connect(m_proc, SIGNAL(receivedStdout(KProcess*,char*,int)), + // this, SLOT(receivedProcStdout(KProcess*, char*, int))); + connect(m_proc, SIGNAL(receivedStderr(KProcess*,char*,int)), + this, SLOT(slotReceivedProcStderr(KProcess*, char*, int))); + +} + + +PluginKateXMLCheckView::~PluginKateXMLCheckView() +{ + delete m_proc; + delete m_tmp_file; +} + + + + +void PluginKateXMLCheckView::slotReceivedProcStderr(KProcess *, char *result, int len) +{ + m_proc_stderr += QString::fromLocal8Bit( QCString(result, len+1) ); +} + + +void PluginKateXMLCheckView::slotProcExited(KProcess*) +{ + // FIXME: doesn't work correct the first time: + //if( m_dockwidget->isDockBackPossible() ) { + // m_dockwidget->dockBack(); +// } + + kdDebug() << "slotProcExited()" << endl; + //kdDebug() << "output: " << endl << m_proc_stderr << endl << endl; + QApplication::restoreOverrideCursor(); + m_tmp_file->unlink(); + clear(); + uint list_count = 0; + uint err_count = 0; + if( ! m_validating ) { + // no i18n here, so we don't get an ugly English<->Non-english mixup: + QString msg; + if( m_dtdname.isEmpty() ) { + msg = "No DOCTYPE found, will only check well-formedness."; + } else { + msg = "'" + m_dtdname + "' not found, will only check well-formedness."; + } + (void)new QListViewItem(this, QString("1").rightJustify(4,' '), "", "", msg); + list_count++; + } + if( ! m_proc_stderr.isEmpty() ) { + QStringList lines = QStringList::split("\n", m_proc_stderr); + QListViewItem *item = 0; + QString linenumber, msg; + uint line_count = 0; + for(QStringList::Iterator it = lines.begin(); it != lines.end(); ++it) { + QString line = *it; + line_count++; + int semicolon_1 = line.find(':'); + int semicolon_2 = line.find(':', semicolon_1+1); + int semicolon_3 = line.find(':', semicolon_2+2); + int caret_pos = line.find('^'); + if( semicolon_1 != -1 && semicolon_2 != -1 && semicolon_3 != -1 ) { + linenumber = line.mid(semicolon_1+1, semicolon_2-semicolon_1-1).stripWhiteSpace(); + linenumber = linenumber.rightJustify(6, ' '); // for sorting numbers + msg = line.mid(semicolon_3+1, line.length()-semicolon_3-1).stripWhiteSpace(); + } else if( caret_pos != -1 || line_count == lines.size() ) { + // TODO: this fails if "^" occurs in the real text?! + if( line_count == lines.size() && caret_pos == -1 ) { + msg = msg+"\n"+line; + } + QString col = QString::number(caret_pos); + if( col == "-1" ) { + col = ""; + } + err_count++; + list_count++; + item = new QListViewItem(this, QString::number(list_count).rightJustify(4,' '), linenumber, col, msg); + item->setMultiLinesEnabled(true); + } else { + msg = msg+"\n"+line; + } + } + sort(); // TODO?: insert in right order + } + if( err_count == 0 ) { + QString msg; + if( m_validating ) { + msg = "No errors found, document is valid."; // no i18n here + } else { + msg = "No errors found, document is well-formed."; // no i18n here + } + (void)new QListViewItem(this, QString::number(list_count+1).rightJustify(4,' '), "", "", msg); + } +} + + +void PluginKateXMLCheckView::slotClicked(QListViewItem *item) +{ + kdDebug() << "slotClicked" << endl; + if( item ) { + bool ok = true; + uint line = item->text(1).toUInt(&ok); + bool ok2 = true; + uint column = item->text(2).toUInt(&ok); + if( ok && ok2 ) { + Kate::View *kv = win->viewManager()->activeView(); + if( ! kv ) { + kdDebug() << "Warning (slotClicked()): no Kate::View" << endl; + return; + } + kv->setCursorPositionReal(line-1, column); + } + } +} + + +void PluginKateXMLCheckView::slotUpdate() +{ + kdDebug() << "slotUpdate() (not implemented yet)" << endl; +} + + +bool PluginKateXMLCheckView::slotValidate() +{ + kdDebug() << "slotValidate()" << endl; + + win->toolViewManager()->showToolView (this); + + m_proc->clearArguments(); + m_proc_stderr = ""; + m_validating = false; + m_dtdname = ""; + + Kate::View *kv = win->viewManager()->activeView(); + if( ! kv ) { + kdDebug() << "Error (slotValidate()): no Kate::View" << endl; + return false; + } + if( ! kv->getDoc() ) { + kdDebug() << "Error (slotValidate()): no kv->getDoc()" << endl; + return false; + } + Kate::Document *doc = (Kate::Document*)kv->document(); + + m_tmp_file = new KTempFile(); + if( m_tmp_file->status() != 0 ) { + kdDebug() << "Error (slotValidate()): could not create '" << m_tmp_file->name() << "': " << m_tmp_file->status() << endl; + KMessageBox::error(0, i18n("Error: Could not create " + "temporary file '%1'.").arg(m_tmp_file->name())); + delete m_tmp_file; + m_tmp_file=0L; + return false; + } + QTextStream *s = m_tmp_file->textStream(); + *s << kv->getDoc()->text(); + bool removed = m_tmp_file->close(); + if( ! removed ) { + kdDebug() << "Warning (slotValidate()): temp file '" << m_tmp_file->name() << "' not deleted: " << m_tmp_file->status() << endl; + } + + QString exe = KStandardDirs::findExe("xmllint"); + if( exe.isEmpty() ) { + exe = locate("exe", "xmllint"); + } + + // use catalogs for KDE docbook: + if( ! getenv("SGML_CATALOG_FILES") ) { + KInstance ins("katexmlcheckplugin"); + QString catalogs; + catalogs += ins.dirs()->findResource("data", "ksgmltools2/customization/catalog"); + catalogs += ":"; + catalogs += ins.dirs()->findResource("data", "ksgmltools2/docbook/xml-dtd-4.1.2/docbook.cat"); + kdDebug() << "catalogs: " << catalogs << endl; + setenv("SGML_CATALOG_FILES", QFile::encodeName( catalogs ).data(), 1); + } + //kdDebug() << "**catalogs: " << getenv("SGML_CATALOG_FILES") << endl; + + *m_proc << exe << "--catalogs" << "--noout"; + + // heuristic: assume that the doctype is in the first 10,000 bytes: + QString text_start = kv->getDoc()->text().left(10000); + // remove comments before looking for doctype (as a doctype might be commented out + // and needs to be ignored then): + QRegExp re(""); + re.setMinimal(true); + text_start.replace(re, ""); + QRegExp re_doctype("name(); + + if( ! m_proc->start(KProcess::NotifyOnExit, KProcess::AllOutput) ) { + KMessageBox::error(0, i18n("Error: Failed to execute xmllint. Please make " + "sure that xmllint is installed. It is part of libxml2.")); + return false; + } + QApplication::setOverrideCursor(KCursor::waitCursor()); + return true; +} -- cgit v1.2.1