ljp: added processinfo for drw

4 files changed, 156 insertions, 24 deletions

diff --git a/noncore/settings/sysinfo/processdetail.cpp b/noncore/settings/sysinfo/processdetail.cpp
new file mode 100644
index 0000000..1ca1e72
--- a/dev/null
+++ b/noncore/settings/sysinfo/processdetail.cpp
@@ -0,0 +1,85 @@
+/**********************************************************************
+** ProcessDetail
+**
+** Display process information
+**
+** Copyright (C) 2002, Dan Williams
+**                    williamsdr@acm.org
+**                    http://draknor.net
+**
+** This file may be distributed and/or modified under the terms of the
+** GNU General Public License version 2 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.
+**
+** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
+** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
+**
+**********************************************************************/
+
+#include "processdetail.h"
+
+#include <sys/types.h>
+#include <signal.h>
+
+#include <qcombobox.h>
+#include <qpushbutton.h>
+#include <qtextview.h>
+#include <qlayout.h>
+#include <qlistview.h>
+#include <qmessagebox.h>
+
+ProcessDetail::ProcessDetail( QWidget* parent,  const char* name, bool modal, WFlags fl )
+    : QDialog( parent, name, modal, fl )
+{
+    pid = 0;
+
+    QGridLayout *layout = new QGridLayout( this );
+    layout->setSpacing( 6 );
+    layout->setMargin( 11 );
+
+    SignalCB = new QComboBox( FALSE, this, "SignalCB" );
+    SignalCB->setSizePolicy( QSizePolicy( (QSizePolicy::SizeType)1, (QSizePolicy::SizeType)7, SignalCB->sizePolicy().hasHeightForWidth() ) );
+    SignalCB->setMinimumSize( QSize( 50, 24 ) );
+    SignalCB->setMaximumSize( QSize( 600, 24 ) );
+    SignalCB->insertItem( " 1: SIGHUP" );
+    SignalCB->insertItem( " 9: SIGKILL" );
+    SignalCB->insertItem( "15: SIGTERM" );
+    layout->addWidget( SignalCB, 1, 0 );
+
+    ProcessView = new QTextView( this, "ProcessView" );
+    ProcessView->setFrameShadow( QTextView::Plain );
+    layout->addMultiCellWidget( ProcessView, 0, 0, 0, 1 );
+
+    SendButton = new QPushButton( this, "SendButton" );
+    SendButton->setSizePolicy( QSizePolicy( (QSizePolicy::SizeType)0, (QSizePolicy::SizeType)0, SendButton->sizePolicy().hasHeightForWidth() ) );
+    SendButton->setMinimumSize( QSize( 50, 24 ) );
+    SendButton->setMaximumSize( QSize( 50, 24 ) );
+    SendButton->setText( tr( "Send" ) );
+    connect( SendButton, SIGNAL( clicked() ), this, SLOT( slotSendClicked() ) );
+    layout->addWidget( SendButton, 1, 1 );
+}
+
+ProcessDetail::~ProcessDetail()
+{
+}
+
+void ProcessDetail::slotSendClicked()
+{
+    QString sigstr = SignalCB->currentText();
+    sigstr.truncate(2);
+    int sigid = sigstr.toUInt();
+
+    if ( !QMessageBox::information( this, caption(),
+                                   ( tr( "You really want to send\n" + SignalCB->currentText() + "\nto this process?") ),
+                                   ( tr( "Yes" ) ), ( tr( "No" ) ), 0 ) )
+    {
+        if ( kill( pid, sigid ) == 0 )
+        {
+            accept();
+        }
+    }
+
+}
+
+
diff --git a/noncore/settings/sysinfo/processdetail.h b/noncore/settings/sysinfo/processdetail.h
new file mode 100644
index 0000000..5d418ac
--- a/dev/null
+++ b/noncore/settings/sysinfo/processdetail.h
@@ -0,0 +1,47 @@
+/**********************************************************************
+** ProcessDetail
+**
+** Display process information
+**
+** Copyright (C) 2002, Dan Williams
+**                    williamsdr@acm.org
+**                    http://draknor.net
+**
+** This file may be distributed and/or modified under the terms of the
+** GNU General Public License version 2 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.
+**
+** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
+** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
+**
+**********************************************************************/
+
+#ifndef PROCESSDETAIL_H
+#define PROCESSDETAIL_H
+
+#include <qdialog.h>
+#include <qcombo.h>
+#include <qtextview.h>
+#include <qpushbutton.h>
+#include <qlistview.h>
+
+class ProcessDetail : public QDialog
+{
+    Q_OBJECT
+
+public:
+    ProcessDetail( QWidget* parent,  const char* name, bool modal, WFlags fl );
+    ~ProcessDetail();
+
+    QComboBox* SignalCB;
+    QTextView* ProcessView;
+    QPushButton* SendButton;
+
+    int pid;
+
+private slots:
+    void slotSendClicked();
+};
+
+#endif // PROCESSDETAIL_H
diff --git a/noncore/settings/sysinfo/processinfo.cpp b/noncore/settings/sysinfo/processinfo.cpp
index 4ecb704..225da63 100644
--- a/noncore/settings/sysinfo/processinfo.cpp
+++ b/noncore/settings/sysinfo/processinfo.cpp
@@ -25,8 +25,5 @@
 #include <qdir.h>
-#include <qmessagebox.h>
-
-#include <sys/types.h>
-#include <signal.h>
 
 #include "processinfo.h"
+#include "processdetail.h"
 
@@ -35,3 +32,3 @@ ProcessInfo::ProcessInfo( QWidget* parent,  const char* name, WFlags fl )
 {
-    QVBoxLayout *vb = new QVBoxLayout( this, 5 );
+    QVBoxLayout *layout = new QVBoxLayout( this, 5 );
 
@@ -41,5 +38,3 @@ ProcessInfo::ProcessInfo( QWidget* parent,  const char* name, WFlags fl )
     colnum = ProcessView->addColumn( tr( "Command" ),96 );
-    ProcessView->setColumnAlignment( colnum, Qt::AlignRight );
     colnum = ProcessView->addColumn( tr( "Status" ) );
-    ProcessView->setColumnAlignment( colnum, Qt::AlignRight );
     colnum = ProcessView->addColumn( tr( "Time" ) );
@@ -49,3 +44,3 @@ ProcessInfo::ProcessInfo( QWidget* parent,  const char* name, WFlags fl )
 
-    vb->addWidget( ProcessView );
+    layout->addWidget( ProcessView );
 
@@ -121,19 +116,22 @@ void ProcessInfo::viewProcess(QListViewItem *process)
 {
-    QString pid= process->text(0);
+    QString pid= process->text(0).stripWhiteSpace();
     QString command = process->text(1);
-    switch( QMessageBox::information( this, (tr("Kill Process?")),
-                                      (tr("You really want to kill\n"+command+" PID: "+pid+"?")),
-                                      (tr("Yes")), (tr("No")), 0 )){
-        case 0: // Yes clicked,
+    ProcessDetail *processdtl = new ProcessDetail( this, 0, TRUE, 0);
+    processdtl->setCaption( pid + " - " + command );
+    processdtl->pid = pid.toUInt();
+    processdtl->ProcessView->setTextFormat( RichText );
+    FILE *statfile = fopen( ( QString ) ( "/proc/" + pid + "/status"), "r");
+    if ( statfile )
+    {
+        char line[81];
+        fgets( line, 81, statfile );
+        processdtl->ProcessView->setText( line );
+        while ( fgets( line, 81, statfile ) )
         {
-            bool ok;
-            pid_t child=pid.toInt(&ok,10);
-            if((kill(child,SIGKILL)) < 0)
-                perror("kill:SIGKILL");
-        }   
-            break;
-        case 1: // Cancel
-            break;
-    };
-//printf("Double click for PID: %s\n", process->text(0).stripWhiteSpace().latin1());
+            processdtl->ProcessView->append( line );
+        }
+        fclose( statfile );
+    }
+
+    processdtl->showMaximized();
 }
diff --git a/noncore/settings/sysinfo/sysinfo.pro b/noncore/settings/sysinfo/sysinfo.pro
index 7f84dec..f14716e 100644
--- a/noncore/settings/sysinfo/sysinfo.pro
+++ b/noncore/settings/sysinfo/sysinfo.pro
@@ -8,2 +8,3 @@ HEADERS   = memory.h \
       processinfo.h \
+      processdetail.h \
       versioninfo.h \
@@ -15,3 +16,4 @@ SOURCES   = main.cpp \
       storage.cpp \
- processinfo.cpp \
+      processinfo.cpp \
+      processdetail.cpp \
       versioninfo.cpp \