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/***************************************************************************
ModelinePlugin.cpp - description
-------------------
begin : Mon Apr 1 2002
copyright : (C) 2002 by John Firebaugh
email : jfirebaugh@kde.org
***************************************************************************/
/***************************************************************************
* *
* 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. *
* *
***************************************************************************/
#include <tqregexp.h>
#include <kgenericfactory.h>
#include <klocale.h>
#include <kaction.h>
#include <kdebug.h>
#include <kate/application.h>
#include <kate/documentmanager.h>
#include <kate/viewmanager.h>
#include <kate/mainwindow.h>
#include <kate/document.h>
#include <kate/view.h>
#include "ModelinePlugin.h"
#include "ModelinePlugin.moc"
class PluginView : public KXMLGUIClient
{
friend class ModelinePlugin;
public:
Kate::MainWindow *win;
};
K_EXPORT_COMPONENT_FACTORY( katemodelineplugin, KGenericFactory<ModelinePlugin>( "katemodeline" ) )
ModelinePlugin::ModelinePlugin( TQObject* parent, const char* name, const TQStringList &args )
: Kate::Plugin ( (Kate::Application *) parent, name )
{
}
ModelinePlugin::~ModelinePlugin()
{
}
void ModelinePlugin::addView(Kate::MainWindow *win)
{
// TODO: doesn't this have to be deleted?
PluginView *view = new PluginView ();
new KAction( i18n("Apply Modeline"), 0,
this, TQT_SLOT(applyModeline()),
view->actionCollection(), "edit_apply_modeline" );
view->setInstance (new KInstance("kate"));
view->setXMLFile( "plugins/katemodeline/ui.rc" );
win->guiFactory()->addClient (view);
view->win = win;
m_views.append (view);
}
void ModelinePlugin::removeView(Kate::MainWindow *win)
{
for (uint z=0; z < m_views.count(); z++)
if (m_views.at(z)->win == win)
{
PluginView *view = m_views.at(z);
m_views.remove (view);
win->guiFactory()->removeClient (view);
delete view;
}
}
void ModelinePlugin::applyModeline()
{
if (!application()->activeMainWindow())
return;
Kate::Document* doc = application()->documentManager()->activeDocument();
Kate::View* view = application()->activeMainWindow()->viewManager()->activeView();
if( !doc || !view ) return;
static TQRegExp vim1( "\\b(?:vi:|vim:|ex:)[ \\t](.*)" );
static TQRegExp vim2( "\\b(?:vi:|vim:|ex:)[ \\t]set (.*):" );
uint foundAtLine;
uint foundAtCol;
uint matchLen;
TQString options;
if( doc->searchText( 0, 0, vim2, &foundAtLine, &foundAtCol, &matchLen ) ) {
options = vim2.cap(1);
} else if( doc->searchText( 0, 0, vim1, &foundAtLine, &foundAtCol, &matchLen ) ) {
options = vim1.cap(1);
options.replace( TQRegExp( ":" ), " " );
}
uint configFlags = doc->configFlags();
kdDebug() << "Found modeline: " << options << endl;
if( options.find( TQRegExp( "\\bnoet\\b" ) ) >= 0 ) {
kdDebug() << "Clearing replace tabs" << endl;
configFlags &= ~Kate::Document::cfReplaceTabs;
} else if( options.find( TQRegExp( "\\bet\\b" ) ) >= 0 ) {
kdDebug() << "Setting replace tabs" << endl;
configFlags |= Kate::Document::cfReplaceTabs;
}
TQRegExp ts( "ts=(\\d+)" );
if( options.find( ts ) >= 0 ) {
uint tabWidth = ts.cap(1).toUInt();
kdDebug() << "Setting tab width " << tabWidth << endl;
view->setTabWidth( tabWidth );
}
TQRegExp tw( "tw=(\\d+)" );
if( options.find( tw ) >= 0 ) {
uint textWidth = tw.cap(1).toUInt();
kdDebug() << "Setting text width " << textWidth << endl;
doc->setWordWrap( true );
doc->setWordWrapAt( textWidth );
}
doc->setConfigFlags( configFlags );
}
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