Copy the KDE 3.5 branch to branches/trinity for new KDE 3.5 features.

BUG:215923


git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdevelop@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

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"