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tdebase/kdesktop/minicli.cpp

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/* This file is part of the KDE project
Autocompletion code:
Copyright (C) 2009 Timothy Pearson <kb9vqf@pearsoncomputing.net>
Copyright (C) 1999-2002,2003 Dawit Alemayehu <adawit@kde.org>
Copyright (C) 2000 Malte Starostik <starosti@zedat.fu-berlin.de>
Copyright (C) 2003 Sven Leiber <s.leiber@web.de>
Kdesu integration:
Copyright (C) 2000 Geert Jansen <jansen@kde.org>
Original authors:
Copyright (C) 1997 Matthias Ettrich <ettrich@kde.org>
Copyright (C) 1997 Torben Weis [ Added command completion ]
Copyright (C) 1999 Preston Brown <pbrown@kde.org>
This library 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 library 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 <pwd.h>
#include <string.h>
#include <errno.h>
#include <tqvbox.h>
#include <tqlabel.h>
#include <tqbitmap.h>
#include <tqfile.h>
#include <tqslider.h>
#include <tqlayout.h>
#include <tqgroupbox.h>
#include <tqcheckbox.h>
#include <tqregexp.h>
#include <tqwhatsthis.h>
#include <tqstylesheet.h>
#include <dcopclient.h>
#include <tdelocale.h>
#include <tdemessagebox.h>
#include <kprocess.h>
#include <kcombobox.h>
#include <klineedit.h>
#include <tdeapplication.h>
#include <kdebug.h>
#include <kpassdlg.h>
#include <krun.h>
#include <twin.h>
#include <tdesu/su.h>
#include <kstandarddirs.h>
#include <tdeconfig.h>
#include <kiconloader.h>
#include <kpushbutton.h>
#include <kguiitem.h>
#include <kstdguiitem.h>
#include <kmimetype.h>
#include <kurifilter.h>
#include <tdecompletionbox.h>
#include "minicli.moc"
#include "minicli_ui.h"
#include "kdesktopsettings.h"
#define TDESU_ERR strerror(errno)
Minicli::Minicli( TQWidget *parent, const char *name)
:KDialog( parent, name, false, (WFlags)WType_TopLevel ),
m_autoCheckedRunInTerm(false), m_pURLCompletion(NULL), m_pEXECompletion(NULL)
{
setPlainCaption( i18n("Run Command") );
KWin::setIcons( winId(), DesktopIcon("system-run"), SmallIcon("system-run") );
TQVBoxLayout* mainLayout = new TQVBoxLayout( this, 0, KDialog::spacingHint() );
m_dlg = new MinicliDlgUI (this);
mainLayout->addWidget(m_dlg);
m_dlg->lbRunIcon->setPixmap(DesktopIcon("kmenu"));
m_dlg->lbComment->setAlignment( TQt::WordBreak );
m_dlg->cbCommand->setDuplicatesEnabled( false );
m_dlg->cbCommand->setTrapReturnKey( true );
// Options button...
m_dlg->pbOptions->setGuiItem (KGuiItem( i18n("&Options >>"), "configure" ));
// Run button...
m_dlg->pbRun->setGuiItem (KGuiItem( i18n("&Run"), "run" ));
// Cancel button...
m_dlg->pbCancel->setGuiItem ( KStdGuiItem::cancel() );
if (!kapp->authorize("shell_access"))
m_dlg->pbOptions->hide();
m_dlg->pbRun->setEnabled(!m_dlg->cbCommand->currentText().isEmpty());
m_dlg->pbRun->setDefault( true );
// Do not show the advanced group box on startup...
m_dlg->gbAdvanced->hide();
// URI Filter meta object...
m_filterData = new KURIFilterData();
// Create a timer object...
m_parseTimer = new TQTimer(this);
m_FocusWidget = 0;
m_prevCached = false;
m_iPriority = 50;
m_iScheduler = StubProcess::SchedNormal;
m_dlg->leUsername->setText("root");
// Autocomplete system
m_filesystemAutocomplete = 0;
m_histfilesystemAutocomplete = 0;
m_systempathAutocomplete = 0;
m_pURLCompletion = new KURLCompletion(KURLCompletion::FileCompletion);
m_pEXECompletion = new KURLCompletion(KURLCompletion::SystemExeCompletion);
//m_pURLCompletion->setCompletionMode( TDEGlobalSettings::completionMode() );
connect( m_pURLCompletion, TQT_SIGNAL( match(const TQString&) ), TQT_SLOT( slotMatch(const TQString&) ));
connect( m_pEXECompletion, TQT_SIGNAL( match(const TQString&) ), TQT_SLOT( slotEXEMatch(const TQString&) ));
// Main widget buttons...
connect( m_dlg->pbRun, TQT_SIGNAL(clicked()), this, TQT_SLOT(accept()) );
connect( m_dlg->pbCancel, TQT_SIGNAL(clicked()), this, TQT_SLOT(reject()) );
connect( m_dlg->pbOptions, TQT_SIGNAL(clicked()), TQT_SLOT(slotAdvanced()) );
connect( m_parseTimer, TQT_SIGNAL(timeout()), TQT_SLOT(slotParseTimer()) );
connect( m_dlg->cbCommand, TQT_SIGNAL( textChanged( const TQString& ) ),
TQT_SLOT( slotCmdChanged(const TQString&) ) );
connect( m_dlg->cbCommand, TQT_SIGNAL( returnPressed() ),
m_dlg->pbRun, TQT_SLOT( animateClick() ) );
m_dlg->cbCommand->setHistoryEditorEnabled( true );
connect( m_dlg->cbCommand, TQT_SIGNAL(removed( const TQString&) ), TQT_SLOT(saveConfig()) );
// Advanced group box...
connect(m_dlg->cbPriority, TQT_SIGNAL(toggled(bool)), TQT_SLOT(slotChangeScheduler(bool)));
connect(m_dlg->slPriority, TQT_SIGNAL(valueChanged(int)), TQT_SLOT(slotPriority(int)));
connect(m_dlg->cbRealtime, TQT_SIGNAL(toggled(bool)), TQT_SLOT(slotRealtime(bool)));
connect(m_dlg->cbAppcomplete, TQT_SIGNAL(toggled(bool)), TQT_SLOT(slotAppcompleteToggled(bool)));
connect(m_dlg->cbAutocomplete, TQT_SIGNAL(toggled(bool)), TQT_SLOT(slotAutocompleteToggled(bool)));
connect(m_dlg->cbAutohistory, TQT_SIGNAL(toggled(bool)), TQT_SLOT(slotAutohistoryToggled(bool)));
connect(m_dlg->cbRunAsOther, TQT_SIGNAL(toggled(bool)), TQT_SLOT(slotChangeUid(bool)));
connect(m_dlg->leUsername, TQT_SIGNAL(lostFocus()), TQT_SLOT(updateAuthLabel()));
connect(m_dlg->cbRunInTerminal, TQT_SIGNAL(toggled(bool)), TQT_SLOT(slotTerminal(bool)));
m_dlg->slPriority->setValue(50);
loadConfig();
}
Minicli::~Minicli()
{
delete m_filterData;
delete m_pURLCompletion;
delete m_pEXECompletion;
}
void Minicli::setCommand(const TQString& command)
{
m_dlg->cbCommand->lineEdit()->setText(command);
m_dlg->cbCommand->lineEdit()->deselect();
int firstSpace = command.find(' ');
if (firstSpace > 0) {
m_dlg->cbCommand->lineEdit()->setSelection(firstSpace+1, command.length());
}
}
TQSize Minicli::sizeHint() const
{
int maxWidth = tqApp->desktop()->screenGeometry((TQWidget*)this).width();
if (maxWidth < 603)
{
// a sensible max for smaller screens
maxWidth = (maxWidth > 240) ? 240 : maxWidth;
}
else
{
maxWidth = maxWidth * 2 / 5;
}
return TQSize(maxWidth, -1);
}
void Minicli::show()
{
KWin::setState( winId(), NET::StaysOnTop );
KDialog::show();
}
void Minicli::loadConfig()
{
TQStringList histList = KDesktopSettings::history();
int maxHistory = KDesktopSettings::historyLength();
m_terminalAppList = KDesktopSettings::terminalApps();
if (m_terminalAppList.isEmpty())
m_terminalAppList << "ls"; // Default
bool block = m_dlg->cbCommand->signalsBlocked();
m_dlg->cbCommand->blockSignals( true );
m_dlg->cbCommand->setMaxCount( maxHistory );
m_dlg->cbCommand->setHistoryItems( histList );
m_dlg->cbCommand->blockSignals( block );
m_dlg->cbAutocomplete->setChecked( KDesktopSettings::miniCLIFilesystemAutoComplete() );
m_dlg->cbAppcomplete->setChecked( KDesktopSettings::miniCLISystempathAutoComplete() );
m_dlg->cbAutohistory->setChecked( KDesktopSettings::miniCLIHistoryAndFilesystemAutoComplete() );
m_filesystemAutocomplete = KDesktopSettings::miniCLIFilesystemAutoComplete();
m_systempathAutocomplete = KDesktopSettings::miniCLISystempathAutoComplete();
m_histfilesystemAutocomplete = KDesktopSettings::miniCLIHistoryAndFilesystemAutoComplete();
if (m_histfilesystemAutocomplete == true) {
m_dlg->cbAutocomplete->setDisabled( true );
}
else {
m_dlg->cbAutocomplete->setDisabled( false );
}
TQStringList compList = KDesktopSettings::completionItems();
if( compList.isEmpty() )
m_dlg->cbCommand->completionObject()->setItems( histList );
else
m_dlg->cbCommand->completionObject()->setItems( compList );
int mode = KDesktopSettings::completionMode();
m_dlg->cbCommand->setCompletionMode( (TDEGlobalSettings::Completion) mode );
TDECompletionBox* box = m_dlg->cbCommand->completionBox();
if (box)
box->setActivateOnSelect( false );
m_finalFilters = KURIFilter::self()->pluginNames();
m_finalFilters.remove("kuriikwsfilter");
m_middleFilters = m_finalFilters;
m_middleFilters.remove("localdomainurifilter");
// Provide username completions. Use saner and configurable maximum values.
int maxEntries = KDesktopSettings::maxUsernameCompletions();
TQStringList users;
struct passwd *pw;
setpwent();
for (int count=0; ((pw = getpwent()) != 0L) && (count < maxEntries); count++)
users << TQString::fromLocal8Bit(pw->pw_name);
endpwent();
TDECompletion *completion = new TDECompletion;
completion->setOrder(TDECompletion::Sorted);
completion->insertItems (users);
m_dlg->leUsername->setCompletionObject(completion, true);
m_dlg->leUsername->setCompletionMode(TDEGlobalSettings::completionMode());
m_dlg->leUsername->setAutoDeleteCompletionObject( true );
}
void Minicli::saveConfig()
{
KDesktopSettings::setHistory( m_dlg->cbCommand->historyItems() );
KDesktopSettings::setTerminalApps( m_terminalAppList );
//KDesktopSettings::setCompletionItems( m_dlg->cbCommand->completionObject()->items() );
KDesktopSettings::setCompletionMode( m_dlg->cbCommand->completionMode() );
KDesktopSettings::setMiniCLIFilesystemAutoComplete( m_filesystemAutocomplete );
KDesktopSettings::setMiniCLISystempathAutoComplete( m_systempathAutocomplete );
KDesktopSettings::setMiniCLIHistoryAndFilesystemAutoComplete( m_histfilesystemAutocomplete );
KDesktopSettings::writeConfig();
}
void Minicli::clearHistory()
{
m_dlg->cbCommand->clearHistory();
saveConfig();
}
void Minicli::accept()
{
TQString cmd = m_dlg->cbCommand->currentText().stripWhiteSpace();
if (!cmd.isEmpty() && (cmd[0].isNumber() || (cmd[0] == '(')) &&
(TQRegExp("[a-zA-Z\\]\\[]").search(cmd) == -1))
{
TQString result = calculate(cmd);
if (!result.isEmpty())
m_dlg->cbCommand->setCurrentText(result);
return;
}
bool logout = (cmd == "logout");
bool lock = (cmd == "lock");
if( !logout && !lock && runCommand() == 1 )
return;
m_dlg->cbCommand->addToHistory( m_dlg->cbCommand->currentText().stripWhiteSpace() );
reset();
saveConfig();
TQDialog::accept();
if ( logout )
{
kapp->propagateSessionManager();
kapp->requestShutDown();
}
if ( lock )
{
TQCString appname( "kdesktop" );
int kicker_screen_number = tqt_xscreen();
if ( kicker_screen_number )
appname.sprintf("kdesktop-screen-%d", kicker_screen_number);
kapp->dcopClient()->send(appname, "KScreensaverIface", "lock()", TQString(""));
}
}
void Minicli::reject()
{
reset();
TQDialog::reject();
}
void Minicli::reset()
{
if( m_dlg->gbAdvanced->isShown() )
slotAdvanced();
bool block = m_dlg->cbCommand->signalsBlocked();
m_dlg->cbCommand->blockSignals( true );
m_dlg->cbCommand->clearEdit();
m_dlg->cbCommand->setFocus();
m_dlg->cbCommand->reset();
m_dlg->cbCommand->blockSignals( block );
m_dlg->pbRun->setEnabled( false );
m_iPriority = 50;
m_iScheduler = StubProcess::SchedNormal;
m_dlg->cbRunInTerminal->setChecked(false);
m_dlg->cbRunAsOther->setChecked(false);
m_dlg->leUsername->setText("root");
m_dlg->cbPriority->setChecked(false);
m_dlg->slPriority->setValue(m_iPriority);
m_dlg->cbRealtime->setChecked( m_iScheduler == StubProcess::SchedRealtime );
m_dlg->lePassword->erase();
m_FocusWidget = 0;
m_iconName = TQString::null;
m_prevIconName = TQString::null;
m_prevCached = false;
updateAuthLabel();
setIcon();
}
void Minicli::keyPressEvent( TQKeyEvent* e )
{
if ( e->key() == Qt::Key_Escape )
{
e->accept();
m_dlg->pbCancel->animateClick();
return;
}
TQDialog::keyPressEvent( e );
}
TQString Minicli::terminalCommand (const TQString& cmd, const TQString& args)
{
TQString terminal = KDesktopSettings::terminalApplication().stripWhiteSpace();
if (terminal.endsWith("konsole"))
terminal += " --noclose";
if( args.isEmpty() )
terminal += TQString(" -e /bin/sh -c \"%1\"").arg(cmd);
else
terminal += TQString(" -e /bin/sh -c \"%1 %2\"").arg(cmd).arg(args);
if (!m_terminalAppList.contains(cmd))
m_terminalAppList << cmd;
return terminal;
}
int Minicli::runCommand()
{
m_parseTimer->stop();
// Make sure we have an updated data
parseLine( true );
// Ignore empty commands...
if ( m_dlg->cbCommand->currentText().isEmpty() )
return 1;
TQString cmd;
KURL uri = m_filterData->uri();
if ( uri.isLocalFile() && !uri.hasRef() && uri.query().isEmpty() )
cmd = uri.path();
else
cmd = uri.url();
TQCString asn;
if( tqApp->desktop()->isVirtualDesktop())
{
asn = TDEStartupInfo::createNewStartupId();
TDEStartupInfoId id;
id.initId( asn );
TDEStartupInfoData data;
data.setXinerama( tqApp->desktop()->screenNumber( this ));
TDEStartupInfo::sendChange( id, data );
}
// Determine whether the application should be run through
// the command line (terminal) interface...
bool useTerminal = m_dlg->cbRunInTerminal->isChecked();
kdDebug (1207) << "Use terminal ? " << useTerminal << endl;
if (!kapp->authorize("shell_access"))
useTerminal = false;
if( needsTDEsu() )
{
TQCString user;
struct passwd *pw;
if (m_dlg->cbRunAsOther)
{
pw = getpwnam(m_dlg->leUsername->text().local8Bit());
if (pw == 0L)
{
KMessageBox::sorry( this, i18n("<qt>The user <b>%1</b> "
"does not exist on this system.</qt>").arg(m_dlg->leUsername->text()));
return 1;
}
}
else
{
pw = getpwuid(getuid());
if (pw == 0L)
{
KMessageBox::error( this, i18n("You do not exist.\n"));
return 1;
}
}
user = pw->pw_name;
{
// Scoped. we want this object to go away before the fork
// (maybe not necessary, but can't hurt) according to the cvs log,
// creating the SuProcess object in the parent and using it in the
// child creates crashes, but we need to check password before the
// fork in order to not get in trouble with X for the messagebox
SuProcess proc_checkpwd;
proc_checkpwd.setUser( user );
if (m_dlg->cbPriority->isChecked())
{
proc_checkpwd.setPriority(m_iPriority);
proc_checkpwd.setScheduler(m_iScheduler);
}
if (proc_checkpwd.checkInstall(m_dlg->lePassword->password()) != 0)
{
KMessageBox::sorry(this, i18n("Incorrect password; please try again."));
return 1;
}
}
TQApplication::flushX();
int pid = fork();
if (pid < 0)
{
kdError(1207) << "fork(): " << TDESU_ERR << "\n";
return -1;
}
if (pid > 0)
return 0;
// From here on, this is child...
SuProcess proc;
proc.setUser(user);
if (m_dlg->cbPriority->isChecked())
{
proc.setPriority(m_iPriority);
proc.setScheduler(m_iScheduler);
}
TQCString command;
if (useTerminal)
command = terminalCommand( cmd, m_filterData->argsAndOptions() ).local8Bit();
else
{
command = cmd.local8Bit();
if( m_filterData->hasArgsAndOptions() )
command += m_filterData->argsAndOptions().local8Bit();
}
proc.setCommand(command);
// Block SIGCHLD because SuProcess::exec() uses waitpid()
sigset_t sset;
sigemptyset(&sset);
sigaddset(&sset, SIGCHLD);
sigprocmask(SIG_BLOCK, &sset, 0L);
proc.setTerminal(true);
proc.setErase(true);
_exit(proc.exec(m_dlg->lePassword->password()));
return 0;
}
else
{
TQString exec;
// yes, this is a hack, but there is no way of doing it
// through SuProcess without providing the user password
if (m_iPriority < 50)
{
// from tdesu_stub.c
int val = 20 - (int) (((double) m_iPriority) * 40 / 100 + 0.5);
cmd = "nice -n " + TQString::number( val ) + " " + cmd;
}
if (useTerminal)
{
cmd = terminalCommand( cmd, m_filterData->argsAndOptions() );
kdDebug(1207) << "Terminal command: " << cmd << endl;
}
else
{
switch( m_filterData->uriType() )
{
case KURIFilterData::LOCAL_FILE:
case KURIFilterData::LOCAL_DIR:
case KURIFilterData::NET_PROTOCOL:
case KURIFilterData::HELP:
{
// No need for kfmclient, KRun does it all (David)
(void) new KRun( m_filterData->uri(), parentWidget(), asn );
return 0;
}
case KURIFilterData::EXECUTABLE:
{
if( !m_filterData->hasArgsAndOptions() )
{
// Look for desktop file
KService::Ptr service = KService::serviceByDesktopName(cmd);
if (service && service->isValid() && service->type() == "Application")
{
notifyServiceStarted(service);
KRun::run(*service, KURL::List(), parentWidget(), asn );
return 0;
}
}
}
// fall-through to shell case
case KURIFilterData::SHELL:
{
if (kapp->authorize("shell_access"))
{
exec = cmd;
if( m_filterData->hasArgsAndOptions() )
cmd += m_filterData->argsAndOptions();
break;
}
else
{
KMessageBox::sorry( this, i18n("<center><b>%1</b></center>\n"
"You do not have permission to execute "
"this command.")
.arg( TQStyleSheet::convertFromPlainText(cmd) ));
return 1;
}
}
case KURIFilterData::UNKNOWN:
case KURIFilterData::ERROR:
default:
{
// Look for desktop file
KService::Ptr service = KService::serviceByDesktopName(cmd);
if (service && service->isValid() && service->type() == "Application")
{
notifyServiceStarted(service);
KRun::run(*service, KURL::List(), parentWidget(), asn );
return 0;
}
service = KService::serviceByName(cmd);
if (service && service->isValid() && service->type() == "Application")
{
notifyServiceStarted(service);
KRun::run(*service, KURL::List(), parentWidget(), asn );
return 0;
}
KMessageBox::sorry( this, i18n("<center><b>%1</b></center>\n"
"Could not run the specified command.")
.arg( TQStyleSheet::convertFromPlainText(cmd) ));
return 1;
}
}
}
if ( KRun::runCommand( cmd, exec, m_iconName, parentWidget(), asn ) )
return 0;
else
{
KMessageBox::sorry( this, i18n("<center><b>%1</b></center>\n"
"The specified command does not exist.").arg(cmd) );
return 1; // Let the user try again...
}
}
}
void Minicli::notifyServiceStarted(KService::Ptr service)
{
// Inform other applications (like the quickstarter applet)
// that an application was started
TQByteArray params;
TQDataStream stream(params, IO_WriteOnly);
stream << "minicli" << service->storageId();
kdDebug() << "minicli appLauncher dcop signal: " << service->storageId() << endl;
TDEApplication::kApplication()->dcopClient()->emitDCOPSignal("appLauncher",
"serviceStartedByStorageId(TQString,TQString)", params);
}
void Minicli::slotCmdChanged(const TQString& text)
{
bool isEmpty = text.isEmpty();
m_dlg->pbRun->setEnabled( !isEmpty );
if( isEmpty )
{
// Reset values to default
m_filterData->setData(KURL());
// Empty String is certainly no terminal application
slotTerminal(false);
// Reset the icon if needed...
const TQPixmap pixmap = DesktopIcon("kmenu");
if ( pixmap.serialNumber() != m_dlg->lbRunIcon->pixmap()->serialNumber())
m_dlg->lbRunIcon->setPixmap(pixmap);
return;
}
else if ((m_filesystemAutocomplete == true) && ( m_pURLCompletion )) {
// Attempt to autocomplete the entered URL if it starts with the / character, meaning I am looking for something on the filesystem
// Also use autocompletion if it appears that I am using some kind of ioslave, except the http:// ioslave
m_urlCompletionStarted = true; // flag for slotMatch()
if ((text.startsWith( "/" ) || text.startsWith( "~" ) || (text.contains("://", false) != 0)) && (text.contains("http://", false) == 0)) {
TQString completion = m_pURLCompletion->makeCompletion( text );
}
}
if ((m_systempathAutocomplete == true) && ( m_pEXECompletion )) {
// Attempt to autocomplete the entered URL if it starts with the / character, meaning I am looking for something on the filesystem
// Also use autocompletion if it appears that I am using some kind of ioslave, except the http:// ioslave
m_exeCompletionStarted = true; // flag for slotEXEMatch()
if (!((text.startsWith( "/" ) || text.startsWith( "~" ) || (text.contains("://", false) != 0)) && (text.contains("http://", false) == 0))) {
TQString completion = m_pEXECompletion->makeCompletion( text );
}
}
m_parseTimer->start(250, true);
}
// Handle match() from m_pURLCompletion
void Minicli::slotMatch( const TQString &match )
{
TQString current_text;
TQStringList histList = KDesktopSettings::history();
int maxHistory = KDesktopSettings::historyLength();
int maxAutocompletion = KDesktopSettings::miniCLIAutocompletionLength();
if ( match.isEmpty() ) // this case is handled directly
return;
// Check flag to avoid match() raised by rotation
if ( m_urlCompletionStarted ) {
m_urlCompletionStarted = false;
if (m_filesystemAutocomplete == true) {
bool block = m_dlg->cbCommand->signalsBlocked();
m_dlg->cbCommand->blockSignals( true );
TQStringList items = m_pURLCompletion->allMatches();
items.sort();
if (m_histfilesystemAutocomplete == true) {
// Add the history to the list
histList += items;
maxHistory += maxAutocompletion;
}
else {
histList = items;
maxHistory = maxAutocompletion;
}
current_text = m_dlg->cbCommand->currentText();
//histList.prepend ( current_text ); // Add the current text to the autocompletion list
m_dlg->cbCommand->setMaxCount( maxHistory );
m_dlg->cbCommand->completionObject()->setItems( histList );
m_dlg->cbCommand->setCurrentText( current_text );
m_dlg->cbCommand->blockSignals( block );
}
}
}
// Handle match() from m_pEXECompletion
void Minicli::slotEXEMatch( const TQString &match )
{
TQString current_text;
TQStringList histList = KDesktopSettings::history();
int maxHistory = KDesktopSettings::historyLength();
int maxAutocompletion = KDesktopSettings::miniCLIAutocompletionLength();
if ( match.isEmpty() ) // this case is handled directly
return;
// Check flag to avoid match() raised by rotation
if ( m_exeCompletionStarted ) {
m_exeCompletionStarted = false;
if (m_systempathAutocomplete == true) {
bool block = m_dlg->cbCommand->signalsBlocked();
m_dlg->cbCommand->blockSignals( true );
TQStringList items = m_pEXECompletion->allMatches();
items.sort();
if (m_histfilesystemAutocomplete == true) {
// Add the history to the list
histList += items;
maxHistory += maxAutocompletion;
}
else {
histList = items;
maxHistory = maxAutocompletion;
}
current_text = m_dlg->cbCommand->currentText();
//histList.prepend ( current_text ); // Add the current text to the autocompletion list
m_dlg->cbCommand->setMaxCount( maxHistory );
m_dlg->cbCommand->completionObject()->setItems( histList );
m_dlg->cbCommand->setCurrentText( current_text );
m_dlg->cbCommand->blockSignals( block );
}
}
}
void Minicli::slotAdvanced()
{
if (m_dlg->gbAdvanced->isHidden())
{
m_dlg->gbAdvanced->show();
m_dlg->pbOptions->setText(i18n("&Options <<"));
// Set the focus back to the widget that had it to begin with, i.e.
// do not put the focus on the "Options" button.
m_FocusWidget = focusWidget();
if( m_FocusWidget )
m_FocusWidget->setFocus();
}
else
{
m_dlg->gbAdvanced->hide();
m_dlg->pbOptions->setText(i18n("&Options >>"));
if( m_FocusWidget && m_FocusWidget->parent() != m_dlg->gbAdvanced )
m_FocusWidget->setFocus();
}
adjustSize();
}
void Minicli::slotParseTimer()
{
//kdDebug (1207) << "Minicli::slotParseTimer: Timed out..." << endl;
parseLine( false );
}
void Minicli::parseLine( bool final )
{
TQString cmd = m_dlg->cbCommand->currentText().stripWhiteSpace();
m_filterData->setData( cmd );
if( final )
KURIFilter::self()->filterURI( *(m_filterData), m_finalFilters );
else
KURIFilter::self()->filterURI( *(m_filterData), m_middleFilters );
bool isTerminalApp = ((m_filterData->uriType() == KURIFilterData::EXECUTABLE) &&
m_terminalAppList.contains(m_filterData->uri().url()));
if( !isTerminalApp )
{
m_iconName = m_filterData->iconName();
setIcon();
}
if ( isTerminalApp && final && !m_dlg->cbRunInTerminal->isChecked() )
{
m_terminalAppList.remove( m_filterData->uri().url() );
isTerminalApp = false;
}
else
{
bool wasAutoChecked = m_autoCheckedRunInTerm;
bool willBeAutoChecked = isTerminalApp && !m_dlg->cbRunInTerminal->isChecked();
slotTerminal(isTerminalApp || (m_dlg->cbRunInTerminal->isChecked() && !m_autoCheckedRunInTerm));
if (!wasAutoChecked && willBeAutoChecked)
m_autoCheckedRunInTerm = true;
}
kdDebug (1207) << "Command: " << m_filterData->uri().url() << endl;
kdDebug (1207) << "Arguments: " << m_filterData->argsAndOptions() << endl;
}
void Minicli::setIcon ()
{
if( m_iconName.isEmpty() || m_iconName == "unknown" || m_iconName == "kde" )
m_iconName = TQString::fromLatin1("kmenu");
TQPixmap icon;
if ((m_iconName == "application-x-executable") && (m_filterData->iconName() == "application-x-executable")) {
TQPixmap potentialIcon = m_filterData->customIconPixmap();
if (!potentialIcon.isNull()) {
icon = potentialIcon;
}
else {
icon = DesktopIcon( m_iconName );
}
}
else {
icon = DesktopIcon( m_iconName );
}
if ( m_iconName == "www" )
{
// Not using TDEIconEffect::overlay as that requires the same size
// for the icon and the overlay, also the overlay definately doesn't
// have a more that one-bit alpha channel here
TQPixmap overlay( locate ( "icon", KMimeType::favIconForURL( m_filterData->uri() ) + ".png" ) );
if ( !overlay.isNull() )
{
int x = icon.width() - overlay.width();
int y = icon.height() - overlay.height();
if ( icon.mask() )
{
TQBitmap mask = *icon.mask();
bitBlt( &mask, x, y,
overlay.mask() ? TQT_TQPIXMAP(const_cast<TQBitmap *>(overlay.mask())) : &overlay,
0, 0, overlay.width(), overlay.height(),
overlay.mask() ? OrROP : SetROP );
icon.setMask(mask);
}
bitBlt( &icon, x, y, &overlay );
}
}
m_dlg->lbRunIcon->setPixmap( icon );
}
void Minicli::updateAuthLabel()
{
if ((m_dlg->cbPriority->isChecked() && (m_iPriority > 50)) ||
(m_iScheduler != StubProcess::SchedNormal))
{
if (!m_prevCached && !m_dlg->leUsername->text().isEmpty())
{
//kdDebug(1207) << k_funcinfo << "Caching: user=" << m_dlg->leUsername->text() <<
// ", checked=" << m_dlg->cbRunAsOther->isChecked() << endl;
m_prevUser = m_dlg->leUsername->text();
m_prevPass = m_dlg->lePassword->text();
m_prevChecked = m_dlg->cbRunAsOther->isChecked();
m_prevCached = true;
}
if (m_dlg->leUsername->text() != TQString::fromLatin1("root"))
m_dlg->lePassword->setText(TQString::null);
m_dlg->leUsername->setText(TQString::fromLatin1("root"));
m_dlg->cbRunAsOther->setChecked(true);
m_dlg->cbRunAsOther->setEnabled(false);
m_dlg->leUsername->setEnabled(false);
m_dlg->lbUsername->setEnabled(true);
m_dlg->lePassword->setEnabled(true);
m_dlg->lbPassword->setEnabled(true);
}
else if (m_dlg->cbRunAsOther->isEnabled() &&
m_dlg->cbRunAsOther->isChecked() && !m_dlg->leUsername->text().isEmpty())
{
m_dlg->lePassword->setEnabled(true);
m_dlg->lbPassword->setEnabled(true);
}
else
{
if (m_prevCached)
{
m_dlg->leUsername->setText(m_prevUser);
m_dlg->lePassword->setText(m_prevPass);
m_dlg->cbRunAsOther->setChecked(m_prevChecked);
m_dlg->leUsername->setEnabled(m_prevChecked);
m_dlg->lbUsername->setEnabled(m_prevChecked);
}
else
{
m_dlg->cbRunAsOther->setChecked(false);
m_dlg->leUsername->setEnabled(false);
m_dlg->lbUsername->setEnabled(false);
}
m_dlg->cbRunAsOther->setEnabled(true);
m_dlg->lePassword->setEnabled(false);
m_dlg->lbPassword->setEnabled(false);
m_prevCached = false;
}
}
void Minicli::slotTerminal(bool enable)
{
m_dlg->cbRunInTerminal->setChecked(enable);
m_autoCheckedRunInTerm = false;
if (enable)
{
m_prevIconName = m_iconName;
m_iconName = TQString::fromLatin1( "konsole" );
setIcon();
}
else if (!m_prevIconName.isEmpty())
{
m_iconName = m_prevIconName;
setIcon();
}
}
void Minicli::slotChangeUid(bool enable)
{
m_dlg->leUsername->setEnabled(enable);
m_dlg->lbUsername->setEnabled(enable);
if(enable)
{
m_dlg->leUsername->selectAll();
m_dlg->leUsername->setFocus();
}
updateAuthLabel();
}
void Minicli::slotChangeScheduler(bool enable)
{
m_dlg->slPriority->setEnabled(enable);
m_dlg->lbLowPriority->setEnabled(enable);
m_dlg->lbHighPriority->setEnabled(enable);
updateAuthLabel();
}
bool Minicli::needsTDEsu()
{
return ((m_dlg->cbPriority->isChecked() && ((m_iPriority > 50) ||
(m_iScheduler != StubProcess::SchedNormal))) ||
(m_dlg->cbRunAsOther->isChecked() && !m_dlg->leUsername->text().isEmpty()));
}
void Minicli::slotRealtime(bool enabled)
{
m_iScheduler = enabled ? StubProcess::SchedRealtime : StubProcess::SchedNormal;
if (enabled)
{
if (KMessageBox::warningContinueCancel(this,
i18n("Running a realtime application can be very dangerous. "
"If the application misbehaves, the system might hang "
"unrecoverably.\nAre you sure you want to continue?"),
i18n("Warning - Run Command"), KGuiItem(i18n("&Run Realtime")),TQString::null,KMessageBox::Notify|KMessageBox::PlainCaption)
!= KMessageBox::Continue )
{
m_iScheduler = StubProcess::SchedNormal;
m_dlg->cbRealtime->setChecked(false);
}
}
updateAuthLabel();
}
void Minicli::slotAutocompleteToggled(bool enabled)
{
if (enabled)
{
// Enable filesystem autocompletion
m_filesystemAutocomplete = true;
}
else {
// Enable history only autocompletion
m_filesystemAutocomplete = false;
}
TQString current_text = m_dlg->cbCommand->currentText();
m_dlg->cbCommand->setCurrentText( current_text ); // Force an update of the autocompletion list
}
void Minicli::slotAppcompleteToggled(bool enabled)
{
m_systempathAutocomplete = enabled;
TQString current_text = m_dlg->cbCommand->currentText();
m_dlg->cbCommand->setCurrentText( current_text ); // Force an update of the autocompletion list
}
void Minicli::slotAutohistoryToggled(bool enabled)
{
if (enabled)
{
// Enable history and filesystem autocompletion
m_histfilesystemAutocomplete = true;
m_filesystemAutocomplete = true;
m_dlg->cbAutocomplete->setChecked( true );
m_dlg->cbAutocomplete->setDisabled ( true );
}
else {
// Disable history and filesystem autocompletion
m_histfilesystemAutocomplete = false;
m_dlg->cbAutocomplete->setDisabled ( false );
}
TQString current_text = m_dlg->cbCommand->currentText();
m_dlg->cbCommand->setCurrentText( current_text ); // Force an update of the autocompletion list
}
void Minicli::slotPriority(int priority)
{
// Provide a way to easily return to the default priority
if ((priority > 40) && (priority < 60))
{
priority = 50;
m_dlg->slPriority->setValue(50);
}
m_iPriority = priority;
updateAuthLabel();
}
TQString Minicli::calculate(const TQString &exp)
{
TQString result, cmd;
const TQString bc = TDEStandardDirs::findExe("bc");
if ( !bc.isEmpty() )
cmd = TQString("echo %1 | %2").arg(TDEProcess::quote(TQString("scale=8; ")+exp), TDEProcess::quote(bc));
else
cmd = TQString("echo $((%1))").arg(exp);
FILE *fs = popen(TQFile::encodeName(cmd).data(), "r");
if (fs)
{
{ // scope for QTextStream
TQTextStream ts(fs, IO_ReadOnly);
result = ts.read().stripWhiteSpace();
}
pclose(fs);
}
return result;
}
void Minicli::fontChange( const TQFont & )
{
adjustSize();
}
// vim: set et ts=2 sts=2 sw=2:
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