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Diffstat (limited to 'languages/cpp/debugger/dbgpsdlg.cpp')
| -rw-r--r-- | languages/cpp/debugger/dbgpsdlg.cpp | 203 |
1 files changed, 203 insertions, 0 deletions
diff --git a/languages/cpp/debugger/dbgpsdlg.cpp b/languages/cpp/debugger/dbgpsdlg.cpp new file mode 100644 index 00000000..524e4539 --- /dev/null +++ b/languages/cpp/debugger/dbgpsdlg.cpp @@ -0,0 +1,203 @@ +/*************************************************************************** + begin : Mon Sep 20 1999 + copyright : (C) 1999 by John Birch + email : jbb@kdevelop.org + ***************************************************************************/ + +/*************************************************************************** + * * + * This program is free software; you can redistribute it and/or modify * + * it under the terms of the GNU General Public License as published by * + * the Free Software Foundation; either version 2 of the License, or * + * (at your option) any later version. * + * * + ***************************************************************************/ + +#include "dbgpsdlg.h" + +#include <kbuttonbox.h> +#include <kdialog.h> +#include <kglobalsettings.h> +#include <klocale.h> +#include <kprocess.h> +#include <kstdguiitem.h> +#include <kdeversion.h> +#include <klistview.h> +#include <klistviewsearchline.h> +#include <kmessagebox.h> + +#include <qframe.h> +#include <qlabel.h> +#include <qlayout.h> + +#include <qtoolbutton.h> +#include <qpushbutton.h> +#include <qregexp.h> +#include <qheader.h> +#include <qtimer.h> + +#include <unistd.h> +#include <sys/types.h> + +namespace GDBDebugger +{ + +/***************************************************************************/ + +// Display a list of processes for the user to select one +// only display processes that they can do something with so if the user +// is root then display all processes +// For use with the internal debugger, but this dialog doesn't know anything +// about why it's doing it. + +Dbg_PS_Dialog::Dbg_PS_Dialog(QWidget *parent, const char *name) + : KDialog(parent, name, true), // modal + psProc_(0), + pids_(new KListView(this)), + pidLines_(QString()) +{ + setCaption(i18n("Attach to Process")); + + pids_->addColumn("PID"); + pids_->addColumn("TTY"); + pids_->addColumn("STAT"); + pids_->addColumn("TIME"); + pids_->addColumn("COMMAND"); + + + QBoxLayout *topLayout = new QVBoxLayout(this, 5); + + searchLineWidget_ = new KListViewSearchLineWidget(pids_, this); + topLayout->addWidget(searchLineWidget_); + + topLayout->addWidget(pids_); + pids_->setFont(KGlobalSettings::fixedFont()); + + KButtonBox *buttonbox = new KButtonBox(this, Qt::Horizontal); + buttonbox->addStretch(); + QPushButton *ok = buttonbox->addButton(KStdGuiItem::ok()); + QPushButton *cancel = buttonbox->addButton(KStdGuiItem::cancel()); + buttonbox->layout(); + topLayout->addWidget(buttonbox); + + connect(ok, SIGNAL(clicked()), SLOT(accept())); + connect(cancel, SIGNAL(clicked()), SLOT(reject())); + + // Default display to 40 chars wide, default height is okay + resize( ((KGlobalSettings::fixedFont()).pointSize())*40, height()); + topLayout->activate(); + + QTimer::singleShot(0, this, SLOT(slotInit())); + +} + +/***************************************************************************/ + +Dbg_PS_Dialog::~Dbg_PS_Dialog() +{ + delete psProc_; +} + +/***************************************************************************/ + +int Dbg_PS_Dialog::pidSelected() +{ + return pids_->currentItem()->text(0).toInt(); +} + +/***************************************************************************/ +void Dbg_PS_Dialog::slotInit() +{ + psProc_ = new KShellProcess("/bin/sh"); +#ifdef USE_SOLARIS + *psProc_ << "ps"; + *psProc_ << "-opid"; + *psProc_ << "-otty"; + *psProc_ << "-os"; + *psProc_ << "-otime"; + *psProc_ << "-oargs"; + pidCmd_ = "ps -opid -otty -os -otime -oargs"; + + if (getuid() == 0) { + *psProc_ << "-e"; + pidCmd_ += " -e"; + } +#else + *psProc_ << "ps"; + *psProc_ << "x"; + pidCmd_ = "ps x"; + + if (getuid() == 0) { + *psProc_ << "a"; + pidCmd_ += " a"; + } +#endif + + connect( psProc_, SIGNAL(processExited(KProcess *)), SLOT(slotProcessExited()) ); + connect( psProc_, SIGNAL(receivedStdout(KProcess *, char *, int)), SLOT(slotReceivedOutput(KProcess *, char *, int)) ); + + psProc_->start(KProcess::NotifyOnExit, KProcess::Stdout); +} + +/***************************************************************************/ + +void Dbg_PS_Dialog::slotReceivedOutput(KProcess */*proc*/, char *buffer, int buflen) +{ + pidLines_ += QString::fromLocal8Bit(buffer, buflen); +} + +/***************************************************************************/ + +void Dbg_PS_Dialog::slotProcessExited() +{ + delete psProc_; + psProc_ = 0; + + pidLines_ += '\n'; + + int start = pidLines_.find('\n', 0); // Skip the first line (header line) + int pos; + + static QRegExp ps_output_line("^\\s*(\\S+)\\s+(\\S+)\\s+(\\S+)\\s+(\\S+)\\s+(.+)"); + while ( (pos = pidLines_.find('\n', start)) != -1) { + + QString item = pidLines_.mid(start, pos-start); + if (!item.isEmpty() && item.find(pidCmd_) == -1) + { + if(ps_output_line.search(item) == -1) + { + KMessageBox::information( + this, + // FIXME: probably should XML-escape 'item' before passing it + // to 'arg'. + i18n("<b>Could not parse output from the <tt>ps</tt> command.</b>" + "<p>The following line could not be parsed:" + "<b><tt>%1</tt>").arg(item), + i18n("Internal error"), "gdb_error" ); + break; + } + + new QListViewItem(pids_, + ps_output_line.cap(1), + ps_output_line.cap(2), + ps_output_line.cap(3), + ps_output_line.cap(4), + ps_output_line.cap(5)); + } + + start = pos+1; + } + // Need to set focus here too, as KListView will + // 'steal' it otherwise. + searchLineWidget_->searchLine()->setFocus(); +} + +void Dbg_PS_Dialog::focusIn(QFocusEvent*) +{ + searchLineWidget_->searchLine()->setFocus(); +} + +} + +/***************************************************************************/ +#include "dbgpsdlg.moc" |