/* This file is part of the KDE project Autocompletion code: Copyright (C) 2009 Timothy Pearson Copyright (C) 1999-2002,2003 Dawit Alemayehu Copyright (C) 2000 Malte Starostik Copyright (C) 2003 Sven Leiber Kdesu integration: Copyright (C) 2000 Geert Jansen Original authors: Copyright (C) 1997 Matthias Ettrich Copyright (C) 1997 Torben Weis [ Added command completion ] Copyright (C) 1999 Preston Brown 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 #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include "minicli.moc" #include "minicli_ui.h" #include "kdesktopsettings.h" #define KDESU_ERR strerror(errno) Minicli::Minicli( TQWidget *parent, const char *name) :KDialog( parent, name, false, WType_TopLevel ), m_autoCheckedRunInTerm(false) { m_pURLCompletion = 0L; setPlainCaption( i18n("Run Command") ); KWin::setIcons( winId(), DesktopIcon("run"), SmallIcon("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( Qt::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_pURLCompletion = new KURLCompletion(); //m_pURLCompletion->setCompletionMode( KGlobalSettings::completionMode() ); connect( m_pURLCompletion, TQT_SIGNAL( match(const TQString&) ), TQT_SLOT( slotMatch(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() ) ); // 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->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; } 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 = qApp->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->cbAutohistory->setChecked( KDesktopSettings::miniCLIHistoryAndFilesystemAutoComplete() ); m_filesystemAutocomplete = KDesktopSettings::miniCLIFilesystemAutoComplete(); 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( (KGlobalSettings::Completion) mode ); KCompletionBox* 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(); KCompletion *completion = new KCompletion; completion->setOrder(KCompletion::Sorted); completion->insertItems (users); m_dlg->leUsername->setCompletionObject(completion, true); m_dlg->leUsername->setCompletionMode(KGlobalSettings::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::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"); if( !logout && runCommand() == 1 ) return; m_dlg->cbCommand->addToHistory( m_dlg->cbCommand->currentText().stripWhiteSpace() ); reset(); saveConfig(); TQDialog::accept(); if ( logout ) { kapp->propagateSessionManager(); kapp->requestShutDown(); } } 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( qApp->desktop()->isVirtualDesktop()) { asn = KStartupInfo::createNewStartupId(); KStartupInfoId id; id.initId( asn ); KStartupInfoData data; data.setXinerama( qApp->desktop()->screenNumber( this )); KStartupInfo::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( needsKDEsu() ) { TQCString user; struct passwd *pw; if (m_dlg->cbRunAsOther) { pw = getpwnam(m_dlg->leUsername->text().local8Bit()); if (pw == 0L) { KMessageBox::sorry( this, i18n("The user %1 " "does not exist on this system.").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(): " << KDESU_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 kdesu_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("
%1
\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("
%1
\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("
%1
\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; KApplication::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 ); } } 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 ); } } } 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 = DesktopIcon( m_iconName ); if ( m_iconName == "www" ) { // Not using KIconEffect::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() ? const_cast(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::needsKDEsu() { 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::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 = KStandardDirs::findExe("bc"); if ( !bc.isEmpty() ) cmd = TQString("echo %1 | %2").arg(KProcess::quote(TQString("scale=8; ")+exp), KProcess::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: