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Diffstat (limited to 'kdesktop/minicli.cpp')
| -rw-r--r-- | kdesktop/minicli.cpp | 1098 |
1 files changed, 1098 insertions, 0 deletions
diff --git a/kdesktop/minicli.cpp b/kdesktop/minicli.cpp new file mode 100644 index 000000000..45816da08 --- /dev/null +++ b/kdesktop/minicli.cpp @@ -0,0 +1,1098 @@ +/* This file is part of the KDE project + + Autocompletion code: + Copyright (C) 2009 Timothy Pearson <[email protected]> + + Copyright (C) 1999-2002,2003 Dawit Alemayehu <[email protected]> + Copyright (C) 2000 Malte Starostik <[email protected]> + Copyright (C) 2003 Sven Leiber <[email protected]> + + Kdesu integration: + Copyright (C) 2000 Geert Jansen <[email protected]> + + Original authors: + Copyright (C) 1997 Matthias Ettrich <[email protected]> + Copyright (C) 1997 Torben Weis [ Added command completion ] + Copyright (C) 1999 Preston Brown <[email protected]> + + 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: + |