summaryrefslogtreecommitdiff
Side-by-side diff
Diffstat (more/less context) (ignore whitespace changes)
-rw-r--r--noncore/apps/opie-console/MyPty.cpp17
-rw-r--r--noncore/apps/opie-console/consoleconfigwidget.cpp11
-rw-r--r--noncore/apps/opie-console/profileeditordialog.cpp2
3 files changed, 25 insertions, 5 deletions
diff --git a/noncore/apps/opie-console/MyPty.cpp b/noncore/apps/opie-console/MyPty.cpp
index b0f0275..c3c58be 100644
--- a/noncore/apps/opie-console/MyPty.cpp
+++ b/noncore/apps/opie-console/MyPty.cpp
@@ -38,318 +38,333 @@
As a side effect of using this class, a signal(2) handler is
installed on SIGCHLD.
\par FIXME
[NOTE: much of the technical stuff below will be replaced by forkpty.]
publish the SIGCHLD signal if not related to an instance.
clearify TEPty::done vs. TEPty::~TEPty semantics.
check if pty is restartable via run after done.
\par Pseudo terminals
Pseudo terminals are a unique feature of UNIX, and always come in form of
pairs of devices (/dev/ptyXX and /dev/ttyXX), which are connected to each
other by the operating system. One may think of them as two serial devices
linked by a null-modem cable. Being based on devices the number of
simultanous instances of this class is (globally) limited by the number of
those device pairs, which is 256.
Another technic are UNIX 98 PTY's. These are supported also, and prefered
over the (obsolete) predecessor.
There's a sinister ioctl(2), signal(2) and job control stuff
nessesary to make everything work as it should.
*/
#include <qapplication.h>
#include <qsocketnotifier.h>
#include <qstring.h>
#include <qfile.h>
#include <stdlib.h>
#include <stdio.h>
#include <signal.h>
#include <fcntl.h>
#include <unistd.h>
#include <termios.h>
#include <sys/types.h>
#include <sys/ioctl.h>
#include <sys/wait.h>
#ifdef HAVE_OPENPTY
#include <pty.h>
#endif
#include "procctl.h"
#include "MyPty.h"
#undef VERBOSE_DEBUG
/* -------------------------------------------------------------------------- */
/*!
Informs the client program about the
actual size of the window.
*/
void MyPty::setSize(int lines, int columns)
{
qWarning("setting size");
struct winsize wsize;
wsize.ws_row = (unsigned short)lines;
wsize.ws_col = (unsigned short)columns;
if(m_fd < 0) return;
ioctl(m_fd,TIOCSWINSZ,(char *)&wsize);
}
void MyPty::donePty()
{
// This is code from the Qt DumbTerminal example
::close(m_fd);
if (m_cpid) {
kill(m_cpid, SIGHUP);
//waitpid(m_cpid, &status, 0);
delete m_sn_e;
delete m_sn_r;
m_sn_e = 0l;
m_sn_r = 0l;
}
m_cpid = 0;
m_fd = -1;
// emit done(status);
}
const char* MyPty::deviceName()
{
return m_ttynam;
}
void MyPty::error()
{
// This is code from the Qt DumbTerminal example
donePty();
}
void MyPty::start() {
QStrList lis;
int r =run(m_cmd.latin1(), lis, 0, 0);
r = r;
}
/*!
start the client program.
*/
int MyPty::run(const char* cmd, QStrList &, const char*, int)
{
// This is code from the Qt DumbTerminal example
m_cpid = fork();
if ( !m_cpid ) {
// child - exec shell on tty
for (int sig = 1; sig < NSIG; sig++) signal(sig,SIG_DFL);
int ttyfd = ::open(m_ttynam, O_RDWR);
dup2(ttyfd, STDIN_FILENO);
dup2(ttyfd, STDOUT_FILENO);
dup2(ttyfd, STDERR_FILENO);
// should be done with tty, so close it
::close(ttyfd);
static struct termios ttmode;
if ( setsid() < 0 )
perror( "failed to set process group" );
#if defined (TIOCSCTTY)
// grabbed from APUE by Stevens
ioctl(STDIN_FILENO, TIOCSCTTY, 0);
#endif
tcgetattr( STDIN_FILENO, &ttmode );
ttmode.c_cc[VINTR] = 3;
ttmode.c_cc[VERASE] = 8;
tcsetattr( STDIN_FILENO, TCSANOW, &ttmode );
setenv("TERM",m_term,1);
setenv("COLORTERM","0",1);
EnvironmentMap::Iterator it;
for (it = m_env.begin(); it != m_env.end(); it++) {
setenv(it.key().latin1(), it.data().latin1(), 1);
}
if (getuid() == 0) {
char msg[] = "WARNING: You are running this shell as root!\n";
write(ttyfd, msg, sizeof(msg));
}
execl(cmd, cmd, 0);
donePty();
exit(-1);
}
// parent - continue as a widget
delete m_sn_r;
m_sn_r = new QSocketNotifier(m_fd,QSocketNotifier::Read,this);
delete m_sn_e;
m_sn_e = new QSocketNotifier(m_fd,QSocketNotifier::Exception,this);
connect(m_sn_r,SIGNAL(activated(int)),this,SLOT(readPty()));
connect(m_sn_e,SIGNAL(activated(int)),this,SLOT(error()));
return 0;
}
int MyPty::openPty()
{
// This is code from the Qt DumbTerminal example
int ptyfd = -1;
#ifdef HAVE_OPENPTY
int ttyfd;
if ( openpty(&ptyfd,&ttyfd,ttynam,0,0) )
ptyfd = -1;
else
close(ttyfd); // we open the ttynam ourselves.
#else
for (const char* c0 = "pqrstuvwxyzabcde"; ptyfd < 0 && *c0 != 0; c0++) {
for (const char* c1 = "0123456789abcdef"; ptyfd < 0 && *c1 != 0; c1++) {
sprintf(m_ptynam,"/dev/pty%c%c",*c0,*c1);
sprintf(m_ttynam,"/dev/tty%c%c",*c0,*c1);
if ((ptyfd = ::open(m_ptynam,O_RDWR)) >= 0) {
if (geteuid() != 0 && !access(m_ttynam,R_OK|W_OK) == 0) {
::close(ptyfd);
ptyfd = -1;
}
}
}
}
#endif
if ( ptyfd < 0 ) {
// qApp->exit(1);
return -1;
}
return ptyfd;
}
/*!
Create an instance.
*/
MyPty::MyPty(const Profile& prof) : m_cpid(0)
{
int term = prof.readNumEntry("Terminal", Profile::VT100 );
switch( term ) {
default:
case Profile::VT100:
case Profile::VT102:
m_term = "vt100";
break;
case Profile::Linux:
m_term = "linux";
break;
case Profile::XTerm:
m_term = "xterm";
break;
}
m_sn_e = 0l;
m_sn_r = 0l;
m_fd = openPty();
ProcCtl* ctl = ProcCtl::self();
Q_UNUSED(ctl);
reload(prof);
}
/*!
Destructor.
Note that the related client program is not killed
(yet) when a instance is deleted.
*/
MyPty::~MyPty()
{
donePty();
}
QString MyPty::identifier()const {
return QString::fromLatin1("term");
}
QString MyPty::name()const{
return identifier();
}
bool MyPty::open() {
if (m_fd < 0)
m_fd = openPty();
start();
return true;
}
void MyPty::close() {
donePty();
m_fd = openPty();
}
void MyPty::reload( const Profile& prof) {
m_env.clear();
- m_cmd = prof.readEntry("Command", "/bin/bash");
+ m_cmd = prof.readEntry("Command", "/bin/sh");
+
+ /*
+ * Lets check if m_cmd actually
+ * exists....
+ * we try to use bin/bash and if
+ * this fails we
+ * will fallback to /bin/sh
+ * which should be there 100%
+ */
+ if ( !QFile::exists(QFile::encodeName(m_cmd) ) )
+ if (QFile::exists("/bin/bash") )
+ m_cmd = "/bin/bash";
+ else
+ m_cmd = "/bin/sh";
+
int envcount = prof.readNumEntry("EnvVars", 0);
for (int i=0; i<envcount; i++) {
QString name = prof.readEntry("Env_Name_" + QString::number(i), "");
QString value = prof.readEntry("Env_Value_" + QString::number(i), "");
if (!(name.isEmpty() || value.isEmpty())) {
m_env.insert(name, value);
}
}
}
/*! sends len bytes through the line */
void MyPty::send(const QByteArray& ar)
{
#ifdef VERBOSE_DEBUG
// verbose debug
printf("sending bytes:\n");
for (uint i = 0; i < ar.count(); i++)
printf("%c", ar[i]);
printf("\n");
#endif
::write(m_fd, ar.data(), ar.count());
}
/*! indicates that a block of data is received */
void MyPty::readPty()
{
QByteArray buf(4096);
int len = ::read( m_fd, buf.data(), 4096 );
if (len == -1 || len == 0) {
donePty();
return;
}
if (len < 0)
return;
buf.resize(len);
emit received(buf);
#ifdef VERBOSE_DEBUG
// verbose debug
printf("read bytes:\n");
for (uint i = 0; i < buf.count(); i++)
printf("%c", buf[i]);
printf("\n");
#endif
}
QBitArray MyPty::supports()const {
QBitArray ar(3);
//autoconnect
ar[0] = 1;
//
ar[1] = 0;
ar[2] = 0;
return ar;
}
diff --git a/noncore/apps/opie-console/consoleconfigwidget.cpp b/noncore/apps/opie-console/consoleconfigwidget.cpp
index 70e2e78..3f2d154 100644
--- a/noncore/apps/opie-console/consoleconfigwidget.cpp
+++ b/noncore/apps/opie-console/consoleconfigwidget.cpp
@@ -1,95 +1,100 @@
#include <qlabel.h>
#include <qlayout.h>
#include <qcombobox.h>
#include <qlineedit.h>
#include <qpushbutton.h>
#include <qlistview.h>
#include <qhbox.h>
#include <qregexp.h>
#include <stdio.h>
#include "consoleconfigwidget.h"
ConsoleConfigWidget::ConsoleConfigWidget( const QString& name, QWidget* parent,
const char* na )
: ProfileDialogConnectionWidget( name, parent, na ) {
m_lay = new QVBoxLayout( this );
QLabel *label = new QLabel(tr("Command to execute"), this);
m_lay->addWidget(label);
m_cmd = new QLineEdit(this);
m_lay->addWidget(m_cmd);
label = new QLabel(tr("Environment Variables"), this);
m_lay->addWidget(label);
m_env = new QListView(this);
m_env->addColumn(tr("Name"));
m_env->addColumn(tr("Value"));
m_lay->addWidget(m_env);
-
+
QHBox *hbox = new QHBox(this);
label = new QLabel(tr("Name :"), hbox);
m_name = new QLineEdit(hbox);
m_lay->addWidget(hbox);
hbox = new QHBox(this);
label = new QLabel(tr("Value :"), hbox);
m_value = new QLineEdit(hbox);
m_lay->addWidget(hbox);
-
+
hbox = new QHBox(this);
hbox->setSpacing(10);
m_remove = new QPushButton(tr("Remove"), hbox);
connect(m_remove, SIGNAL(clicked()), this, SLOT(slotRemove()));
m_add = new QPushButton(tr("Add"), hbox);
connect(m_add, SIGNAL(clicked()), this, SLOT(slotAdd()));
m_lay->addWidget(hbox);
}
void ConsoleConfigWidget::slotAdd() {
if (!(m_name->text().isEmpty() || m_value->text().isEmpty())) {
QListViewItem *item = new QListViewItem(m_env);
item->setText(0, m_name->text());
item->setText(1, m_value->text());
m_env->insertItem(item);
}
}
void ConsoleConfigWidget::slotRemove() {
QListViewItem *item = m_env->currentItem();
if (item) {
m_env->takeItem(item);
}
}
ConsoleConfigWidget::~ConsoleConfigWidget() {
}
void ConsoleConfigWidget::load( const Profile& prof ) {
+ /*
+ * we will use /bin/bash as default
+ * but will fallback in MyPty to /bin/sh
+ * if necessary
+ */
m_cmd->setText(prof.readEntry("Command", "/bin/bash"));
- int envcount = prof.readNumEntry("EnvVars", 0);
+ int envcount = prof.readNumEntry("EnvVars", 0);
for (int i=0; i<envcount; i++) {
QString name = prof.readEntry("Env_Name_" + QString::number(i), "");
QString value = prof.readEntry("Env_Value_" + QString::number(i), "");
if (!(name.isEmpty() || value.isEmpty())) {
QListViewItem *item = new QListViewItem(m_env);
item->setText(0, name);
item->setText(1, value);
m_env->insertItem(item);
}
}
}
void ConsoleConfigWidget::save( Profile& prof ) {
prof.writeEntry( "Command", m_cmd->text());
QListViewItem *item = m_env->firstChild();
int counter = 0;
while (item) {
QString name = item->text(0);
QString value = item->text(1);
prof.writeEntry("Env_Name_" + QString::number(counter), name);
prof.writeEntry("Env_Value_" + QString::number(counter), value);
item = item->nextSibling();
counter++;
}
prof.writeEntry("EnvVars", QString::number(counter));
}
diff --git a/noncore/apps/opie-console/profileeditordialog.cpp b/noncore/apps/opie-console/profileeditordialog.cpp
index fd04b6b..6b607df 100644
--- a/noncore/apps/opie-console/profileeditordialog.cpp
+++ b/noncore/apps/opie-console/profileeditordialog.cpp
@@ -1,239 +1,239 @@
#include <qlayout.h>
#include <qlineedit.h>
#include <qlabel.h>
#include <qmessagebox.h>
#include <qstringlist.h>
#include <qcombobox.h>
#include <qcheckbox.h>
#include <qscrollview.h>
#include "metafactory.h"
#include "profileeditordialog.h"
namespace {
void setCurrent( const QString& str, QComboBox* bo ) {
for (int i = 0; i < bo->count(); i++ ) {
if ( bo->text(i) == str ) {
bo->setCurrentItem( i );
}
}
};
}
ProfileEditorDialog::ProfileEditorDialog( MetaFactory* fact,
const Profile& prof )
: QDialog(0, 0, TRUE), m_fact( fact ), m_prof( prof )
{
initUI();
// Apply current profile
// plugin_plugin->load(profile);
// ... (reset profile name line edit etc.)
}
ProfileEditorDialog::ProfileEditorDialog( MetaFactory* fact )
: QDialog(0, 0, TRUE), m_fact( fact )
{
// Default profile
m_prof = Profile("New Profile", "serial", "default", Profile::Black, Profile::White, Profile::VT102);
initUI();
// Apply current profile
// plugin_plugin->load(profile);
}
Profile ProfileEditorDialog::profile() const
{
return m_prof;
}
void ProfileEditorDialog::initUI()
{
m_con = m_term = m_key = 0l;
QVBoxLayout *mainLayout = new QVBoxLayout( this );
tabWidget = new OTabWidget( this );
tabWidget->setTabStyle(OTabWidget::TextTab);
mainLayout->add(tabWidget);
/* base tabs */
tabprof = new QWidget(this);
m_tabTerm = new QWidget(this);
m_tabCon = new QWidget(this);
m_tabKey = new QWidget(this);
m_svCon = new QScrollView( m_tabCon );
m_svCon->setResizePolicy( QScrollView::AutoOneFit );
//m_svCon->setHScrollBarMode( QScrollView::AlwaysOff );
m_svCon->setFrameShape( QFrame::NoFrame );
m_svTerm = new QScrollView( m_tabTerm );
m_svTerm->setResizePolicy( QScrollView::AutoOneFit );
//m_svTerm->setHScrollBarMode( QScrollView::AlwaysOff );
m_svTerm->setFrameShape( QFrame::NoFrame );
/* base layout for tabs */
m_layCon = new QHBoxLayout( m_tabCon , 2 );
m_layTerm = new QHBoxLayout( m_tabTerm, 2 );
m_layKey = new QHBoxLayout( m_tabKey, 2 );
m_layCon->addWidget( m_svCon );
m_layTerm->addWidget( m_svTerm );
// profile tab
QLabel *name = new QLabel(QObject::tr("Profile name"), tabprof);
m_name = new QLineEdit(tabprof);
QLabel *con = new QLabel(tr("Connection"), tabprof );
QLabel *term = new QLabel(tr("Terminal"), tabprof );
m_conCmb = new QComboBox( tabprof );
m_termCmb = new QComboBox( tabprof );
m_autoConnect = new QCheckBox(tr("Auto connect after load"), tabprof);
// layouting
QVBoxLayout *vbox3 = new QVBoxLayout(tabprof, 2);
vbox3->add(name);
vbox3->add(m_name);
vbox3->add(con );
vbox3->add(m_conCmb );
vbox3->add(term );
vbox3->add(m_termCmb );
vbox3->add(m_autoConnect);
vbox3->addStretch(1);
m_showconntab = 0;
tabWidget->addTab(tabprof, "", QObject::tr("Profile"));
tabWidget->addTab(m_tabCon, "", QObject::tr("Connection"));
tabWidget->addTab(m_tabTerm, "", QObject::tr("Terminal"));
tabWidget->addTab(m_tabKey, "", QObject::tr("Special Keys"));
tabWidget->setCurrentTab( tabprof );
// fill the comboboxes
QStringList list = m_fact->connectionWidgets();
QStringList::Iterator it;
for (it =list.begin(); it != list.end(); ++it ) {
m_conCmb->insertItem( (*it) );
}
list = m_fact->terminalWidgets();
for (it =list.begin(); it != list.end(); ++it ) {
m_termCmb->insertItem( (*it) );
}
// load profile values
m_name->setText(m_prof.name());
slotConActivated( m_fact->external(m_prof.ioLayerName() ) );
slotTermActivated( m_fact->external(m_prof.terminalName() ) );
slotKeyActivated( "Default Keyboard" );
setCurrent( m_fact->external(m_prof.ioLayerName() ), m_conCmb );
setCurrent( m_fact->external(m_prof.terminalName() ), m_termCmb );
m_autoConnect->setChecked(m_prof.autoConnect());
// signal and slots
connect(m_conCmb, SIGNAL(activated(const QString& ) ),
this, SLOT(slotConActivated(const QString&) ) );
connect(m_termCmb, SIGNAL(activated(const QString& ) ),
this, SLOT(slotTermActivated(const QString& ) ) );
}
ProfileEditorDialog::~ProfileEditorDialog() {
}
void ProfileEditorDialog::accept()
{
if(profName().isEmpty())
{
QMessageBox::information(this,
QObject::tr("Invalid profile"),
QObject::tr("Please enter a profile name."));
return;
}
// Save profile and plugin profile
//if(plugin_plugin) plugin_plugin->save();
// Save general values
m_prof.setName( profName() );
m_prof.setIOLayer( m_fact->internal(m_conCmb ->currentText() ) );
m_prof.setTerminalName( m_fact->internal(m_termCmb->currentText() ) );
m_prof.setAutoConnect( m_autoConnect->isChecked() );
if (m_con )
m_con->save( m_prof );
if (m_term )
m_term->save( m_prof );
if (m_key)
m_key->save( m_prof );
QDialog::accept();
}
QString ProfileEditorDialog::profName()const
{
return m_name->text();
}
QCString ProfileEditorDialog::profType()const
{
/*QStringList w = m_fact->configWidgets();
for(QStringList::Iterator it = w.begin(); it != w.end(); it++)
if(device_box->currentText() == m_fact->name((*it))) return (*it);
*/
return QCString();
}
/*
* we need to switch the widget
*/
void ProfileEditorDialog::slotConActivated( const QString& str ) {
delete m_con;
m_con = m_fact->newConnectionPlugin( str, m_svCon->viewport() );
if ( !m_con ) {
m_con = new NoOptions( str, m_svCon->viewport(), "name");
}
// FIXME ugly hack right. Right solution would be to look into the layer and see if it
// supports auto connect and then set it as prefered
//if ( ( )->layer()->supports()[0] == 1 ) {
- if ( m_conCmb ->currentText() == tr("local Console") ) {
+ if ( m_conCmb ->currentText() == tr("Local Console") ) {
m_autoConnect->setChecked( true );
} else {
m_autoConnect->setChecked( false );
}
m_con->load( m_prof );
m_svCon->addChild( m_con );
}
/*
* we need to switch the widget
*/
void ProfileEditorDialog::slotTermActivated( const QString& str ) {
delete m_term;
m_term = m_fact->newTerminalPlugin( str, m_svTerm->viewport() );
if (m_term) {
m_term->load( m_prof );
m_svTerm->addChild( m_term );
}
}
void ProfileEditorDialog::slotKeyActivated(const QString &str) {
delete m_key;
m_key = m_fact->newKeyboardPlugin( str, m_tabKey );
if (m_key) {
m_key->load(m_prof);
m_layKey->addWidget(m_key);
}
}