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tdebase/konsole/konsole/konsole_part.cpp

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/*
This file is part of the KDE system
Copyright (C) 1999,2000 Boloni Laszlo <lboloni@cpe.ucf.edu>
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU Library 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
Library General Public License for more details.
You should have received a copy of the GNU Library General Public License
along with this library; see the file COPYING.LIB. If not, write to
the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
Boston, MA 02110-1301, USA.
*/
#include "konsole_part.h"
#include <assert.h>
#include <tqfile.h>
#include <tqlayout.h>
#include <tqwmatrix.h>
#include <kaboutdata.h>
#include <kcharsets.h>
#include <kdebug.h>
#include <kfontdialog.h>
#include <kglobalsettings.h>
#include <kiconloader.h>
#include <kinputdialog.h>
#include <klocale.h>
#include <kmessagebox.h>
#include <krun.h>
#include <kstdaction.h>
#include <tqlabel.h>
#include <kprocctrl.h>
#include <tqcheckbox.h>
#include <tqspinbox.h>
#include <tqpushbutton.h>
#include <kpopupmenu.h>
#include <krootpixmap.h>
#include <kconfig.h>
#include <kaction.h>
// We can't use the ARGB32 visual when embedded in another application
bool argb_visual = false;
K_EXPORT_COMPONENT_FACTORY( libkonsolepart, konsoleFactory )
/**
* We need one static instance of the factory for our C 'main' function
*/
KInstance *konsoleFactory::s_instance = 0L;
KAboutData *konsoleFactory::s_aboutData = 0;
konsoleFactory::konsoleFactory()
{
}
konsoleFactory::~konsoleFactory()
{
if (s_instance)
delete s_instance;
if ( s_aboutData )
delete s_aboutData;
s_instance = 0;
s_aboutData = 0;
}
KParts::Part *konsoleFactory::createPartObject(TQWidget *parentWidget, const char *widgetName,
TQObject *parent, const char *name, const char *classname,
const TQStringList&)
{
// kdDebug(1211) << "konsoleFactory::createPart parentWidget=" << parentWidget << " parent=" << parent << endl;
KParts::Part *obj = new konsolePart(parentWidget, widgetName, parent, name, classname);
return obj;
}
KInstance *konsoleFactory::instance()
{
if ( !s_instance )
{
s_aboutData = new KAboutData("konsole", I18N_NOOP("Konsole"), "1.5");
s_instance = new KInstance( s_aboutData );
}
return s_instance;
}
#define DEFAULT_HISTORY_SIZE 1000
konsolePart::konsolePart(TQWidget *_parentWidget, const char *widgetName, TQObject *parent, const char *name, const char *classname)
: KParts::ReadOnlyPart(parent, name)
,te(0)
,se(0)
,colors(0)
,rootxpm(0)
,blinkingCursor(0)
,showFrame(0)
,m_useKonsoleSettings(0)
,selectBell(0)
,selectLineSpacing(0)
,selectScrollbar(0)
,m_keytab(0)
,m_schema(0)
,m_signals(0)
,m_options(0)
,m_popupMenu(0)
,b_useKonsoleSettings(false)
,b_autoDestroy(true)
,b_autoStartShell(true)
,m_histSize(DEFAULT_HISTORY_SIZE)
,m_runningShell( false )
{
parentWidget=_parentWidget;
setInstance(konsoleFactory::instance());
m_extension = new konsoleBrowserExtension(this);
// This is needed since only konsole.cpp does it
// Without this -> crash on keypress... (David)
KeyTrans::loadAll();
m_streamEnabled = ( classname && strcmp( classname, "TerminalEmulator" ) == 0 );
TQStrList eargs;
const char* shell = getenv("SHELL");
if (shell == NULL || *shell == '\0') shell = "/bin/sh";
eargs.append(shell);
te = new TEWidget(parentWidget,widgetName);
te->setMinimumSize(150,70); // allow resizing, cause resize in TEWidget
setWidget(TQT_TQWIDGET(te));
te->setFocus();
connect( te,TQT_SIGNAL(configureRequest(TEWidget*,int,int,int)),
this,TQT_SLOT(configureRequest(TEWidget*,int,int,int)) );
colors = new ColorSchemaList();
colors->checkSchemas();
colors->sort();
// Check to see which config file we use: konsolepartrc or konsolerc
KConfig* config = new KConfig("konsolepartrc", true);
config->setDesktopGroup();
b_useKonsoleSettings = config->readBoolEntry("use_konsole_settings", false);
delete config;
readProperties();
makeGUI();
if (m_schema)
{
updateSchemaMenu();
ColorSchema *sch=colors->find(s_schema);
if (sch)
curr_schema=sch->numb();
else
curr_schema = 0;
for (uint i=0; i<m_schema->count(); i++)
m_schema->setItemChecked(i,false);
m_schema->setItemChecked(curr_schema,true);
}
// insert keymaps into menu
if (m_keytab)
{
m_keytab->clear();
TQStringList kt_titles;
typedef TQMap<TQString,KeyTrans*> QStringKeyTransMap;
QStringKeyTransMap kt_map;
for (int i = 0; i < KeyTrans::count(); i++)
{
KeyTrans* ktr = KeyTrans::find(i);
assert( ktr );
TQString title=ktr->hdr().lower();
kt_titles << title;
kt_map[title] = ktr;
}
kt_titles.sort();
for ( TQStringList::Iterator it = kt_titles.begin(); it != kt_titles.end(); ++it ) {
KeyTrans* ktr = kt_map[*it];
assert( ktr );
TQString title=ktr->hdr();
m_keytab->insertItem(title.replace('&',"&&"),ktr->numb());
}
}
applySettingsToGUI();
TQTimer::singleShot( 0, this, TQT_SLOT( autoShowShell() ) );
}
void konsolePart::autoShowShell()
{
// possibly clear the screen?
if (b_autoStartShell)
showShell();
}
void konsolePart::setAutoDestroy( bool enabled )
{
b_autoDestroy = enabled;
}
void konsolePart::setAutoStartShell( bool enabled )
{
b_autoStartShell = enabled;
}
void konsolePart::doneSession(TESession*)
{
// see doneSession in konsole.cpp
if (se && b_autoDestroy)
{
// kdDebug(1211) << "doneSession - disconnecting done" << endl;
disconnect( se,TQT_SIGNAL(done(TESession*)),
this,TQT_SLOT(doneSession(TESession*)) );
se->setConnect(false);
//TQTimer::singleShot(100,se,TQT_SLOT(terminate()));
// kdDebug(1211) << "se->terminate()" << endl;
se->terminate();
}
}
void konsolePart::sessionDestroyed()
{
// kdDebug(1211) << "sessionDestroyed()" << endl;
disconnect( se, TQT_SIGNAL( destroyed() ), this, TQT_SLOT( sessionDestroyed() ) );
se = 0;
if (b_autoDestroy)
delete this;
}
void konsolePart::configureRequest(TEWidget*_te,int,int x,int y)
{
if (m_popupMenu)
m_popupMenu->popup(_te->mapToGlobal(TQPoint(x,y)));
}
konsolePart::~konsolePart()
{
// kdDebug(1211) << "konsolePart::~konsolePart() this=" << this << endl;
if ( se ) {
setAutoDestroy(false);
se->closeSession();
// Wait a bit for all childs to clean themselves up.
while(se && KProcessController::theKProcessController->waitForProcessExit(1))
;
disconnect( se, TQT_SIGNAL( destroyed() ), this, TQT_SLOT( sessionDestroyed() ) );
// kdDebug(1211) << "Deleting se session" << endl;
delete se;
se=0;
}
if (colors) delete colors;
colors=0;
//te is deleted by the framework
}
bool konsolePart::openURL( const KURL & url )
{
//kdDebug(1211) << "konsolePart::openURL " << url.prettyURL() << endl;
if (currentURL==url) {
emit completed();
return true;
}
m_url = url;
emit setWindowCaption( url.prettyURL() );
// kdDebug(1211) << "Set Window Caption to " << url.prettyURL() << "\n";
emit started( 0 );
if ( url.isLocalFile() ) {
struct stat buff;
stat( TQFile::encodeName( url.path() ), &buff );
TQString text = ( S_ISDIR( buff.st_mode ) ? url.path() : url.directory() );
showShellInDir( text );
}
emit completed();
return true;
}
void konsolePart::emitOpenURLRequest(const TQString &cwd)
{
KURL url;
url.setPath(cwd);
if (url==currentURL)
return;
currentURL=url;
m_extension->emitOpenURLRequest(url);
}
void konsolePart::makeGUI()
{
if (!kapp->authorizeKAction("konsole_rmb"))
return;
actions = new KActionCollection( (KMainWindow*)parentWidget );
settingsActions = new KActionCollection( (KMainWindow*)parentWidget );
// Send Signal Menu -------------------------------------------------------------
if (kapp->authorizeKAction("send_signal"))
{
m_signals = new KPopupMenu((KMainWindow*)parentWidget);
m_signals->insertItem( i18n( "&Suspend Task" ) + " (STOP)", SIGSTOP);
m_signals->insertItem( i18n( "&Continue Task" ) + " (CONT)", SIGCONT);
m_signals->insertItem( i18n( "&Hangup" ) + " (HUP)", SIGHUP);
m_signals->insertItem( i18n( "&Interrupt Task" ) + " (INT)", SIGINT);
m_signals->insertItem( i18n( "&Terminate Task" ) + " (TERM)", SIGTERM);
m_signals->insertItem( i18n( "&Kill Task" ) + " (KILL)", SIGKILL);
m_signals->insertItem( i18n( "User Signal &1") + " (USR1)", SIGUSR1);
m_signals->insertItem( i18n( "User Signal &2") + " (USR2)", SIGUSR2);
connect(m_signals, TQT_SIGNAL(activated(int)), TQT_SLOT(sendSignal(int)));
}
// Settings Menu ----------------------------------------------------------------
if (kapp->authorizeKAction("settings"))
{
m_options = new KPopupMenu((KMainWindow*)parentWidget);
// Scrollbar
selectScrollbar = new KSelectAction(i18n("Sc&rollbar"), 0, this,
TQT_SLOT(slotSelectScrollbar()), settingsActions);
TQStringList scrollitems;
scrollitems << i18n("&Hide") << i18n("&Left") << i18n("&Right");
selectScrollbar->setItems(scrollitems);
selectScrollbar->plug(m_options);
// Select Bell
m_options->insertSeparator();
selectBell = new KSelectAction(i18n("&Bell"), SmallIconSet( "bell"), 0 , this,
TQT_SLOT(slotSelectBell()), settingsActions, "bell");
TQStringList bellitems;
bellitems << i18n("System &Bell")
<< i18n("System &Notification")
<< i18n("&Visible Bell")
<< i18n("N&one");
selectBell->setItems(bellitems);
selectBell->plug(m_options);
m_fontsizes = new KActionMenu( i18n( "Font" ), SmallIconSet( "text" ), settingsActions, 0L );
m_fontsizes->insert( new KAction( i18n( "&Enlarge Font" ), SmallIconSet( "viewmag+" ), 0, this, TQT_SLOT( biggerFont() ), settingsActions, "enlarge_font" ) );
m_fontsizes->insert( new KAction( i18n( "&Shrink Font" ), SmallIconSet( "viewmag-" ), 0, this, TQT_SLOT( smallerFont() ), settingsActions, "shrink_font" ) );
m_fontsizes->insert( new KAction( i18n( "Se&lect..." ), SmallIconSet( "font" ), 0, this, TQT_SLOT( slotSelectFont() ), settingsActions, "select_font" ) );
m_fontsizes->plug(m_options);
// encoding menu, start with default checked !
selectSetEncoding = new KSelectAction( i18n( "&Encoding" ), SmallIconSet("charset" ), 0, this, TQT_SLOT(slotSetEncoding()), settingsActions, "set_encoding" );
TQStringList list = KGlobal::charsets()->descriptiveEncodingNames();
list.prepend( i18n( "Default" ) );
selectSetEncoding->setItems(list);
selectSetEncoding->setCurrentItem (0);
selectSetEncoding->plug(m_options);
// Keyboard Options Menu ---------------------------------------------------
if (kapp->authorizeKAction("keyboard"))
{
m_keytab = new KPopupMenu((KMainWindow*)parentWidget);
m_keytab->setCheckable(true);
connect(m_keytab, TQT_SIGNAL(activated(int)), TQT_SLOT(keytab_menu_activated(int)));
m_options->insertItem( SmallIconSet( "key_bindings" ), i18n( "&Keyboard" ), m_keytab );
}
// Schema Options Menu -----------------------------------------------------
if (kapp->authorizeKAction("schema"))
{
m_schema = new KPopupMenu((KMainWindow*)parentWidget);
m_schema->setCheckable(true);
connect(m_schema, TQT_SIGNAL(activated(int)), TQT_SLOT(schema_menu_activated(int)));
connect(m_schema, TQT_SIGNAL(aboutToShow()), TQT_SLOT(schema_menu_check()));
m_options->insertItem( SmallIconSet( "colorize" ), i18n( "Sch&ema" ), m_schema);
}
KAction *historyType = new KAction(i18n("&History..."), "history", 0, this,
TQT_SLOT(slotHistoryType()), settingsActions, "history");
historyType->plug(m_options);
m_options->insertSeparator();
// Select line spacing
selectLineSpacing = new KSelectAction(i18n("Li&ne Spacing"),
SmallIconSet("leftjust"), 0, this,
TQT_SLOT(slotSelectLineSpacing()), settingsActions );
TQStringList lineSpacingList;
lineSpacingList
<< i18n("&0")
<< i18n("&1")
<< i18n("&2")
<< i18n("&3")
<< i18n("&4")
<< i18n("&5")
<< i18n("&6")
<< i18n("&7")
<< i18n("&8");
selectLineSpacing->setItems(lineSpacingList);
selectLineSpacing->plug(m_options);
// Blinking Cursor
blinkingCursor = new KToggleAction (i18n("Blinking &Cursor"),
0, this,TQT_SLOT(slotBlinkingCursor()), settingsActions);
blinkingCursor->plug(m_options);
// Frame on/off
showFrame = new KToggleAction(i18n("Show Fr&ame"), 0,
this, TQT_SLOT(slotToggleFrame()), settingsActions);
showFrame->setCheckedState(i18n("Hide Fr&ame"));
showFrame->plug(m_options);
// Word Connectors
KAction *WordSeps = new KAction(i18n("Wor&d Connectors..."), 0, this,
TQT_SLOT(slotWordSeps()), settingsActions);
WordSeps->plug(m_options);
// Use Konsole's Settings
m_options->insertSeparator();
m_useKonsoleSettings = new KToggleAction( i18n("&Use Konsole's Settings"),
0, this, TQT_SLOT(slotUseKonsoleSettings()), 0, "use_konsole_settings" );
m_useKonsoleSettings->plug(m_options);
// Save Settings
m_options->insertSeparator();
KAction *saveSettings = new KAction(i18n("&Save as Default"), "filesave", 0, this,
TQT_SLOT(saveProperties()), actions, "save_default");
saveSettings->plug(m_options);
if (KGlobalSettings::insertTearOffHandle())
m_options->insertTearOffHandle();
}
// Popup Menu -------------------------------------------------------------------
m_popupMenu = new KPopupMenu((KMainWindow*)parentWidget);
KAction* selectionEnd = new KAction(i18n("Set Selection End"), 0, TQT_TQOBJECT(te),
TQT_SLOT(setSelectionEnd()), actions, "selection_end");
selectionEnd->plug(m_popupMenu);
KAction *copyClipboard = new KAction(i18n("&Copy"), "editcopy", 0,
TQT_TQOBJECT(te), TQT_SLOT(copyClipboard()), actions, "edit_copy");
copyClipboard->plug(m_popupMenu);
KAction *pasteClipboard = new KAction(i18n("&Paste"), "editpaste", 0,
TQT_TQOBJECT(te), TQT_SLOT(pasteClipboard()), actions, "edit_paste");
pasteClipboard->plug(m_popupMenu);
if (m_signals)
{
m_popupMenu->insertItem(i18n("&Send Signal"), m_signals);
m_popupMenu->insertSeparator();
}
if (m_options)
{
m_popupMenu->insertItem(i18n("S&ettings"), m_options);
m_popupMenu->insertSeparator();
}
KAction *closeSession = new KAction(i18n("&Close Terminal Emulator"), "fileclose", 0, this,
TQT_SLOT(closeCurrentSession()), actions, "close_session");
closeSession->plug(m_popupMenu);
if (KGlobalSettings::insertTearOffHandle())
m_popupMenu->insertTearOffHandle();
}
void konsolePart::applySettingsToGUI()
{
m_useKonsoleSettings->setChecked( b_useKonsoleSettings );
setSettingsMenuEnabled( !b_useKonsoleSettings );
applyProperties();
if ( b_useKonsoleSettings )
return; // Don't change Settings menu items
if (showFrame)
showFrame->setChecked( b_framevis );
if (selectScrollbar)
selectScrollbar->setCurrentItem(n_scroll);
updateKeytabMenu();
if (selectBell)
selectBell->setCurrentItem(n_bell);
if (selectLineSpacing)
selectLineSpacing->setCurrentItem(te->lineSpacing());
if (blinkingCursor)
blinkingCursor->setChecked(te->blinkingCursor());
if (m_schema)
m_schema->setItemChecked(curr_schema,true);
if (selectSetEncoding)
selectSetEncoding->setCurrentItem(n_encoding);
}
void konsolePart::applyProperties()
{
if ( !se ) return;
if ( b_histEnabled && m_histSize )
se->setHistory( HistoryTypeBuffer(m_histSize ) );
else if ( b_histEnabled && !m_histSize )
se->setHistory(HistoryTypeFile() );
else
se->setHistory( HistoryTypeNone() );
se->setKeymapNo( n_keytab );
// FIXME: Move this somewhere else...
KConfig* config = new KConfig("konsolerc",true);
config->setGroup("UTMP");
se->setAddToUtmp( config->readBoolEntry("AddToUtmp",true));
delete config;
se->widget()->setVTFont( defaultFont );
se->setSchemaNo( curr_schema );
slotSetEncoding();
}
void konsolePart::setSettingsMenuEnabled( bool enable )
{
uint count = settingsActions->count();
for ( uint i = 0; i < count; i++ )
{
settingsActions->action( i )->setEnabled( enable );
}
// FIXME: These are not in settingsActions.
// When disabled, the icons are not 'grey-ed' out.
m_keytab->setEnabled( enable );
m_schema->setEnabled( enable );
}
void konsolePart::readProperties()
{
KConfig* config;
if ( b_useKonsoleSettings )
config = new KConfig( "konsolerc", true );
else
config = new KConfig( "konsolepartrc", true );
config->setDesktopGroup();
b_framevis = config->readBoolEntry("has frame",false);
b_histEnabled = config->readBoolEntry("historyenabled",true);
n_bell = TQMIN(config->readUnsignedNumEntry("bellmode",TEWidget::BELLSYSTEM),3);
n_keytab=config->readNumEntry("keytab",0); // act. the keytab for this session
n_scroll = TQMIN(config->readUnsignedNumEntry("scrollbar",TEWidget::SCRRIGHT),2);
m_histSize = config->readNumEntry("history",DEFAULT_HISTORY_SIZE);
s_word_seps= config->readEntry("wordseps",":@-./_~");
n_encoding = config->readNumEntry("encoding",0);
TQFont tmpFont = KGlobalSettings::fixedFont();
defaultFont = config->readFontEntry("defaultfont", &tmpFont);
TQString schema = config->readEntry("Schema");
s_kconfigSchema=config->readEntry("schema");
ColorSchema* sch = colors->find(schema.isEmpty() ? s_kconfigSchema : schema);
if (!sch) {
sch=(ColorSchema*)colors->tqat(0); //the default one
}
if (sch->hasSchemaFileChanged()) sch->rereadSchemaFile();
s_schema = sch->relPath();
curr_schema = sch->numb();
pmPath = sch->imagePath();
te->setColorTable(sch->table()); //FIXME: set twice here to work around a bug
if (sch->useTransparency()) {
if (!argb_visual) {
if (!rootxpm)
rootxpm = new KRootPixmap(TQT_TQWIDGET(te));
rootxpm->setFadeEffect(sch->tr_x(), TQColor(sch->tr_r(), sch->tr_g(), sch->tr_b()));
rootxpm->start();
rootxpm->tqrepaint(true);
}
else {
te->setBlendColor(tqRgba(sch->tr_r(), sch->tr_g(), sch->tr_b(), int(sch->tr_x() * 255)));
te->setErasePixmap( TQPixmap() ); // make sure any background pixmap is unset
}
}
else {
if (rootxpm) {
rootxpm->stop();
delete rootxpm;
rootxpm=0;
}
pixmap_menu_activated(sch->tqalignment());
}
te->setBellMode(n_bell);
te->setBlinkingCursor(config->readBoolEntry("BlinkingCursor",false));
te->setFrameStyle( b_framevis?(TQFrame::WinPanel|TQFrame::Sunken):TQFrame::NoFrame );
te->setLineSpacing( config->readUnsignedNumEntry( "LineSpacing", 0 ) );
te->setScrollbarLocation(n_scroll);
te->setWordCharacters(s_word_seps);
delete config;
config = new KConfig("konsolerc",true);
config->setDesktopGroup();
te->setTerminalSizeHint( config->readBoolEntry("TerminalSizeHint",true) );
delete config;
}
void konsolePart::saveProperties()
{
KConfig* config = new KConfig("konsolepartrc");
config->setDesktopGroup();
if ( b_useKonsoleSettings ) { // Don't save Settings if using konsolerc
config->writeEntry("use_konsole_settings", m_useKonsoleSettings->isChecked());
} else {
config->writeEntry("bellmode",n_bell);
config->writeEntry("BlinkingCursor", te->blinkingCursor());
config->writeEntry("defaultfont", (se->widget())->getVTFont());
config->writeEntry("history", se->history().getSize());
config->writeEntry("historyenabled", b_histEnabled);
config->writeEntry("keytab",n_keytab);
config->writeEntry("has frame",b_framevis);
config->writeEntry("LineSpacing", te->lineSpacing());
config->writeEntry("schema",s_kconfigSchema);
config->writeEntry("scrollbar",n_scroll);
config->writeEntry("wordseps",s_word_seps);
config->writeEntry("encoding",n_encoding);
config->writeEntry("use_konsole_settings",m_useKonsoleSettings->isChecked());
}
config->sync();
delete config;
}
void konsolePart::sendSignal(int sn)
{
if (se) se->sendSignal(sn);
}
void konsolePart::closeCurrentSession()
{
if ( se ) se->closeSession();
}
void konsolePart::slotToggleFrame()
{
b_framevis = showFrame->isChecked();
te->setFrameStyle( b_framevis?(TQFrame::WinPanel|TQFrame::Sunken):TQFrame::NoFrame);
}
void konsolePart::slotSelectScrollbar()
{
if ( ! se ) return;
n_scroll = selectScrollbar->currentItem();
te->setScrollbarLocation(n_scroll);
}
void konsolePart::slotSelectFont() {
if ( !se ) return;
TQFont font = se->widget()->getVTFont();
if ( KFontDialog::getFont( font, true ) != TQDialog::Accepted )
return;
se->widget()->setVTFont( font );
}
void konsolePart::biggerFont(void) {
if ( !se ) return;
TQFont f = te->getVTFont();
f.setPointSize( f.pointSize() + 1 );
te->setVTFont( f );
}
void konsolePart::smallerFont(void) {
if ( !se ) return;
TQFont f = te->getVTFont();
if ( f.pointSize() < 6 ) return; // A minimum size
f.setPointSize( f.pointSize() - 1 );
te->setVTFont( f );
}
void konsolePart::updateKeytabMenu()
{
if ( se && m_keytab ) {
m_keytab->setItemChecked(n_keytab,false);
m_keytab->setItemChecked(se->keymapNo(),true);
n_keytab = se->keymapNo();
} else if ( m_keytab ) { // no se yet, happens at startup
m_keytab->setItemChecked(n_keytab, true);
}
}
void konsolePart::keytab_menu_activated(int item)
{
if ( ! se ) return;
se->setKeymapNo(item);
updateKeytabMenu();
}
void konsolePart::schema_menu_activated(int item)
{
setSchema(item);
s_kconfigSchema = s_schema; // This is the new default
}
void konsolePart::schema_menu_check()
{
if (colors->checkSchemas()) {
colors->sort();
updateSchemaMenu();
}
}
void konsolePart::updateSchemaMenu()
{
if (!m_schema) return;
m_schema->clear();
for (int i = 0; i < (int) colors->count(); i++) {
ColorSchema* s = (ColorSchema*)colors->tqat(i);
TQString title=s->title();
m_schema->insertItem(title.replace('&',"&&"),s->numb(),0);
}
if (te && se) {
m_schema->setItemChecked(se->schemaNo(),true);
}
}
void konsolePart::setSchema(int numb)
{
ColorSchema* s = colors->find(numb);
if (!s) {
kdWarning() << "No schema found. Using default." << endl;
s=(ColorSchema*)colors->tqat(0);
}
if (s->numb() != numb) {
kdWarning() << "No schema with number " << numb << endl;
}
if (s->hasSchemaFileChanged()) {
const_cast<ColorSchema *>(s)->rereadSchemaFile();
}
if (s) setSchema(s);
}
void konsolePart::setSchema(ColorSchema* s)
{
if (!se) return;
if (!s) return;
if (m_schema) {
m_schema->setItemChecked(curr_schema,false);
m_schema->setItemChecked(s->numb(),true);
}
s_schema = s->relPath();
curr_schema = s->numb();
pmPath = s->imagePath();
te->setColorTable(s->table()); //FIXME: set twice here to work around a bug
if (s->useTransparency()) {
if (!argb_visual) {
if (!rootxpm)
rootxpm = new KRootPixmap(TQT_TQWIDGET(te));
rootxpm->setFadeEffect(s->tr_x(), TQColor(s->tr_r(), s->tr_g(), s->tr_b()));
rootxpm->start();
rootxpm->tqrepaint(true);
}
else {
te->setBlendColor(tqRgba(s->tr_r(), s->tr_g(), s->tr_b(), int(s->tr_x() * 255)));
te->setErasePixmap( TQPixmap() ); // make sure any background pixmap is unset
}
}
else {
if (rootxpm) {
rootxpm->stop();
delete rootxpm;
rootxpm=0;
}
pixmap_menu_activated(s->tqalignment());
}
te->setColorTable(s->table());
se->setSchemaNo(s->numb());
}
void konsolePart::notifySize(int /* columns */, int /* lines */)
{
ColorSchema *sch=colors->find(s_schema);
if (sch && sch->tqalignment() >= 3)
pixmap_menu_activated(sch->tqalignment());
}
void konsolePart::pixmap_menu_activated(int item)
{
if (item <= 1) pmPath = "";
TQPixmap pm(pmPath);
if (pm.isNull()) {
pmPath = "";
item = 1;
te->setBackgroundColor(te->getDefaultBackColor());
return;
}
// FIXME: respect scrollbar (instead of te->size)
n_render= item;
switch (item) {
case 1: // none
case 2: // tile
te->setBackgroundPixmap(pm);
break;
case 3: // center
{ TQPixmap bgPixmap;
bgPixmap.resize(te->size());
bgPixmap.fill(te->getDefaultBackColor());
bitBlt( &bgPixmap, ( te->size().width() - pm.width() ) / 2,
( te->size().height() - pm.height() ) / 2,
&pm, 0, 0,
pm.width(), pm.height() );
te->setBackgroundPixmap(bgPixmap);
}
break;
case 4: // full
{
float sx = (float)te->size().width() / pm.width();
float sy = (float)te->size().height() / pm.height();
TQWMatrix matrix;
matrix.scale( sx, sy );
te->setBackgroundPixmap(pm.xForm( matrix ));
}
break;
default: // oops
n_render = 1;
}
}
void konsolePart::slotHistoryType()
{
if ( ! se ) return;
HistoryTypeDialog dlg(se->history(), m_histSize, (KMainWindow*)parentWidget);
if (dlg.exec()) {
if (dlg.isOn()) {
if (dlg.nbLines() > 0) {
se->setHistory(HistoryTypeBuffer(dlg.nbLines()));
m_histSize = dlg.nbLines();
b_histEnabled = true;
}
else {
se->setHistory(HistoryTypeFile());
m_histSize = 0;
b_histEnabled = true;
}
}
else {
se->setHistory(HistoryTypeNone());
m_histSize = dlg.nbLines();
b_histEnabled = false;
}
}
}
void konsolePart::slotSelectBell() {
n_bell = selectBell->currentItem();
te->setBellMode(n_bell);
}
void konsolePart::slotSetEncoding()
{
if (!se) return;
bool found;
TQString enc = KGlobal::charsets()->encodingForName(selectSetEncoding->currentText());
TQTextCodec * qtc = KGlobal::charsets()->codecForName(enc, found);
if(!found)
{
kdDebug() << "Codec " << selectSetEncoding->currentText() << " not found!" << endl;
qtc = TQTextCodec::codecForLocale();
}
n_encoding = selectSetEncoding->currentItem();
se->setEncodingNo(selectSetEncoding->currentItem());
se->getEmulation()->setCodec(qtc);
}
void konsolePart::slotSelectLineSpacing()
{
te->setLineSpacing( selectLineSpacing->currentItem() );
}
void konsolePart::slotBlinkingCursor()
{
te->setBlinkingCursor(blinkingCursor->isChecked());
}
void konsolePart::slotUseKonsoleSettings()
{
b_useKonsoleSettings = m_useKonsoleSettings->isChecked();
setSettingsMenuEnabled( !b_useKonsoleSettings );
readProperties();
applySettingsToGUI();
}
void konsolePart::slotWordSeps() {
bool ok;
TQString seps = KInputDialog::getText( i18n( "Word Connectors" ),
i18n( "Characters other than alphanumerics considered part of a word when double clicking:" ), s_word_seps, &ok, parentWidget );
if ( ok )
{
s_word_seps = seps;
te->setWordCharacters(s_word_seps);
}
}
void konsolePart::enableMasterModeConnections()
{
if ( se ) se->setListenToKeyPress(true);
}
void konsolePart::updateTitle(TESession *)
{
if ( se ) emit setWindowCaption( se->fullTitle() );
}
void konsolePart::guiActivateEvent( KParts::GUIActivateEvent * )
{
// Don't let ReadOnlyPart::guiActivateEvent reset the window caption
}
bool konsolePart::doOpenStream( const TQString& )
{
return m_streamEnabled;
}
bool konsolePart::doWriteStream( const TQByteArray& data )
{
if ( m_streamEnabled )
{
TQString cmd = TQString::fromLocal8Bit( data.data(), data.size() );
se->sendSession( cmd );
return true;
}
return false;
}
bool konsolePart::doCloseStream()
{
return m_streamEnabled;
}
//////////////////////////////////////////////////////////////////////
HistoryTypeDialog::HistoryTypeDialog(const HistoryType& histType,
unsigned int histSize,
TQWidget *parent)
: KDialogBase(Plain, i18n("History Configuration"),
Help | Default | Ok | Cancel, Ok,
parent)
{
TQFrame *mainFrame = plainPage();
TQHBoxLayout *hb = new TQHBoxLayout(mainFrame);
m_btnEnable = new TQCheckBox(i18n("&Enable"), mainFrame);
TQObject::connect(m_btnEnable, TQT_SIGNAL(toggled(bool)),
this, TQT_SLOT(slotHistEnable(bool)));
m_size = new TQSpinBox(0, 10 * 1000 * 1000, 100, mainFrame);
m_size->setValue(histSize);
m_size->setSpecialValueText(i18n("Unlimited (number of lines)", "Unlimited"));
m_setUnlimited = new TQPushButton(i18n("&Set Unlimited"), mainFrame);
connect( m_setUnlimited,TQT_SIGNAL(clicked()), this,TQT_SLOT(slotSetUnlimited()) );
hb->addWidget(m_btnEnable);
hb->addSpacing(10);
hb->addWidget(new TQLabel(i18n("Number of lines:"), mainFrame));
hb->addWidget(m_size);
hb->addSpacing(10);
hb->addWidget(m_setUnlimited);
if ( ! histType.isOn()) {
m_btnEnable->setChecked(false);
slotHistEnable(false);
} else {
m_btnEnable->setChecked(true);
m_size->setValue(histType.getSize());
slotHistEnable(true);
}
setHelp("configure-history");
}
void HistoryTypeDialog::slotDefault()
{
m_btnEnable->setChecked(true);
m_size->setValue(DEFAULT_HISTORY_SIZE);
slotHistEnable(true);
}
void HistoryTypeDialog::slotHistEnable(bool b)
{
m_size->setEnabled(b);
m_setUnlimited->setEnabled(b);
if (b) m_size->setFocus();
}
void HistoryTypeDialog::slotSetUnlimited()
{
m_size->setValue(0);
}
unsigned int HistoryTypeDialog::nbLines() const
{
return m_size->value();
}
bool HistoryTypeDialog::isOn() const
{
return m_btnEnable->isChecked();
}
konsoleBrowserExtension::konsoleBrowserExtension(konsolePart *parent)
: KParts::BrowserExtension(parent, "konsoleBrowserExtension")
{
}
konsoleBrowserExtension::~konsoleBrowserExtension()
{
}
void konsoleBrowserExtension::emitOpenURLRequest(const KURL &url)
{
emit openURLRequest(url);
}
const char* sensibleShell()
{
const char* shell = getenv("SHELL");
if (shell == NULL || *shell == '\0') shell = "/bin/sh";
return shell;
}
void konsolePart::startProgram( const TQString& program,
const TQStrList& args )
{
// kdDebug(1211) << "konsolePart::startProgram for " << program << endl;
if ( !se )
newSession();
se->setProgram( program, args );
se->run();
}
bool konsolePart::setPtyFd( int master_pty )
{
kdDebug(1211) << "konsolePart::setPtyFd " << master_pty << endl;
TEPty *pty = new TEPty();
pty->setPtyFd(master_pty);
if ( !se )
newSession();
se->setPty(pty);
}
void konsolePart::newSession()
{
if ( se ) delete se;
se = new TESession(te, "xterm", parentWidget->winId());
connect( se,TQT_SIGNAL(done(TESession*)),
this,TQT_SLOT(doneSession(TESession*)) );
connect( se,TQT_SIGNAL(openURLRequest(const TQString &)),
this,TQT_SLOT(emitOpenURLRequest(const TQString &)) );
connect( se, TQT_SIGNAL( updateTitle(TESession*) ),
this, TQT_SLOT( updateTitle(TESession*) ) );
connect( se, TQT_SIGNAL(enableMasterModeConnections()),
this, TQT_SLOT(enableMasterModeConnections()) );
connect( se, TQT_SIGNAL( processExited(KProcess *) ),
this, TQT_SIGNAL( processExited(KProcess *) ) );
connect( se, TQT_SIGNAL( receivedData( const TQString& ) ),
this, TQT_SIGNAL( receivedData( const TQString& ) ) );
connect( se, TQT_SIGNAL( forkedChild() ),
this, TQT_SIGNAL( forkedChild() ));
// We ignore the following signals
//connect( se, TQT_SIGNAL(renameSession(TESession*,const TQString&)),
// this, TQT_SLOT(slotRenameSession(TESession*, const TQString&)) );
//connect( se->getEmulation(), TQT_SIGNAL(changeColumns(int)),
// this, TQT_SLOT(changeColumns(int)) );
//connect( se, TQT_SIGNAL(disableMasterModeConnections()),
// this, TQT_SLOT(disableMasterModeConnections()) );
applyProperties();
se->setConnect(true);
// se->run();
connect( se, TQT_SIGNAL( destroyed() ), this, TQT_SLOT( sessionDestroyed() ) );
// setFont( n_font ); // we do this here, to make TEWidget recalculate
// its geometry..
}
void konsolePart::showShellInDir( const TQString& dir )
{
if ( ! m_runningShell )
{
const char* s = sensibleShell();
TQStrList args;
args.append( s );
startProgram( s, args );
m_runningShell = true;
};
if ( ! dir.isNull() )
{
TQString text = dir;
KRun::shellQuote(text);
text = TQString::tqfromLatin1("cd ") + text + '\n';
te->emitText( text );
};
}
void konsolePart::showShell()
{
if ( ! se ) showShellInDir( TQString::null );
}
void konsolePart::sendInput( const TQString& text )
{
te->emitText( text );
}
#include "konsole_part.moc"
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