drw: Code enhancements to reduce executable size.

4 files changed, 32 insertions, 40 deletions

diff --git a/noncore/settings/sysinfo/processdetail.cpp b/noncore/settings/sysinfo/processdetail.cpp
index 06e5c0d..ef612e6 100644
--- a/noncore/settings/sysinfo/processdetail.cpp
+++ b/noncore/settings/sysinfo/processdetail.cpp
@@ -20,69 +20,65 @@
 #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 )
+ProcessDetail::ProcessDetail( QWidget* parent,  const char* name, WFlags fl )
+    : QWidget( parent, name, fl )
 {
     pid = 0;
 
     QGridLayout *layout = new QGridLayout( this );
-    layout->setSpacing( 6 );
-    layout->setMargin( 11 );
+    layout->setSpacing( 4 );
+    layout->setMargin( 4 );
 
     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( " 2: SIGINT" );
     SignalCB->insertItem( " 9: SIGKILL" );
     SignalCB->insertItem( "15: SIGTERM" );
     SignalCB->insertItem( "18: SIGCONT" );
     SignalCB->insertItem( "19: SIGSTOP" );
     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 ( QMessageBox::warning( this, caption(),
+                              tr( "You really want to send\n" + SignalCB->currentText() + "\nto this process?"),
+                              QMessageBox::Yes | QMessageBox::Default, QMessageBox::No | QMessageBox::Escape )
+           == QMessageBox::Yes )
     {
         if ( kill( pid, sigid ) == 0 )
         {
-            accept();
+            hide();
         }
     }
 
 }
 
 
diff --git a/noncore/settings/sysinfo/processdetail.h b/noncore/settings/sysinfo/processdetail.h
index 5d418ac..22e196f 100644
--- a/noncore/settings/sysinfo/processdetail.h
+++ b/noncore/settings/sysinfo/processdetail.h
@@ -11,36 +11,36 @@
 ** 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 <qwidget.h>
 #include <qcombo.h>
 #include <qtextview.h>
 #include <qpushbutton.h>
 #include <qlistview.h>
 
-class ProcessDetail : public QDialog
+class ProcessDetail : public QWidget
 {
     Q_OBJECT
 
 public:
-    ProcessDetail( QWidget* parent,  const char* name, bool modal, WFlags fl );
+    ProcessDetail( QWidget* parent,  const char* name, WFlags fl );
     ~ProcessDetail();
 
     QComboBox* SignalCB;
     QTextView* ProcessView;
     QPushButton* SendButton;
 
     int pid;
 
 private slots:
     void slotSendClicked();
 };
 
diff --git a/noncore/settings/sysinfo/processinfo.cpp b/noncore/settings/sysinfo/processinfo.cpp
index 225da63..ad81d7b 100644
--- a/noncore/settings/sysinfo/processinfo.cpp
+++ b/noncore/settings/sysinfo/processinfo.cpp
@@ -16,122 +16,115 @@
 ** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
 **
 **********************************************************************/
 
 #include <qheader.h>
 #include <qlistview.h>
 #include <qlayout.h>
 #include <qtimer.h>
 #include <qfile.h>
 #include <qdir.h>
 
 #include "processinfo.h"
-#include "processdetail.h"
 
 ProcessInfo::ProcessInfo( QWidget* parent,  const char* name, WFlags fl )
     : QWidget( parent, name, fl )
 {
     QVBoxLayout *layout = new QVBoxLayout( this, 5 );
 
     ProcessView = new QListView( this, "ProcessView" );
     int colnum = ProcessView->addColumn( tr( "PID" ) );
     ProcessView->setColumnAlignment( colnum, Qt::AlignRight );
     colnum = ProcessView->addColumn( tr( "Command" ),96 );
     colnum = ProcessView->addColumn( tr( "Status" ) );
     colnum = ProcessView->addColumn( tr( "Time" ) );
     ProcessView->setColumnAlignment( colnum, Qt::AlignRight );
     ProcessView->setAllColumnsShowFocus( TRUE );
     connect( ProcessView, SIGNAL( doubleClicked(QListViewItem *) ), this, SLOT( viewProcess(QListViewItem *) ) );
 
     layout->addWidget( ProcessView );
 
     QTimer *t = new QTimer( this );
     connect( t, SIGNAL( timeout() ), this, SLOT( updateData() ) );
     t->start( 5000 );
 
     updateData();
+
+    ProcessDtl = new ProcessDetail( 0, 0, 0 );
+    ProcessDtl->ProcessView->setTextFormat( RichText );
 }
 
 ProcessInfo::~ProcessInfo()
 {
 }
 
 void ProcessInfo::updateData()
 {
-    QString processnum("");
-    QString processcmd("");
-    QString processstatus("");
-    QString processtime("");
     int pid, ppid, pgrp, session, tty, tpgid, utime, stime, cutime, cstime, counter, priority, starttime,
        signal, blocked, sigignore, sigcatch;
     uint flags, minflt, cminflt, majflt, cmajflt, timeout, itrealvalue, vsize, rss, rlim, startcode,
          endcode, startstack, kstkesp, kstkeip, wchan;
     char state;
-    char comm[255];
+    char comm[64];
 
     ProcessView->clear();
 
-    QDir *procdir = new QDir("/proc");
-    procdir->setFilter(QDir::Dirs);
-    procdir->setSorting(QDir::Name);
+    QDir *procdir = new QDir("/proc", 0, QDir::Name, QDir::Dirs);
     QFileInfoList *proclist = new QFileInfoList(*(procdir->entryInfoList()));
     if ( proclist )
     {
         QFileInfoListIterator it(*proclist);
         QFileInfo *f;
         while ( ( f = it.current() ) != 0 )
         {
             ++it;
-            processnum = f->fileName();
-            if ( processnum >= "0" && processnum <= "99999" )
+            QString processnum = f->fileName();
+            if ( processnum >= "1" && processnum <= "99999" )
             {
                 FILE *procfile = fopen( ( QString ) ( "/proc/" + processnum + "/stat"), "r");
 
                 if ( procfile )
                 {
                     fscanf( procfile,
                            "%d %s %c %d %d %d %d %d %u %u %u %u %u %d %d %d %d %d %d %u %u %d %u %u %u %u %u %u %u %u %d %d %d %d %u",
                            &pid, comm, &state, &ppid, &pgrp, &session,&tty, &tpgid, &flags, &minflt, &cminflt,
                            &majflt, &cmajflt, &utime, &stime, &cutime, &cstime, &counter, &priority, &timeout,
                            &itrealvalue, &starttime, &vsize, &rss, &rlim, &startcode, &endcode, &startstack,
                            &kstkesp, &kstkeip, &signal, &blocked, &sigignore, &sigcatch, &wchan );
                     processnum = processnum.rightJustify( 5, ' ' );
-                    processcmd = QString( comm ).replace( QRegExp( "(" ), "" );
-                    processcmd = processcmd.replace( QRegExp( ")" ), "" );
-                    processstatus = state;
-                    processtime.setNum( ( utime + stime ) / 100 );
+                    QString processcmd = QString( comm ).replace( QRegExp( "[()]" ), "" );
+                    QString processstatus = QChar(state);
+                    QString processtime = QString::number( ( utime + stime ) / 100 );
                     processtime = processtime.rightJustify( 9, ' ' );
                     fclose( procfile );
 
                     ( void ) new QListViewItem( ProcessView, processnum, processcmd, processstatus, processtime );
                 }
             }
         }
     }
 
     delete proclist;
     delete procdir;
 }
 
 void ProcessInfo::viewProcess(QListViewItem *process)
 {
-    QString pid= process->text(0).stripWhiteSpace();
-    QString command = process->text(1);
-    ProcessDetail *processdtl = new ProcessDetail( this, 0, TRUE, 0);
-    processdtl->setCaption( pid + " - " + command );
-    processdtl->pid = pid.toUInt();
-    processdtl->ProcessView->setTextFormat( RichText );
+    QString pid= process->text( 0 ).stripWhiteSpace();
+    QString command = process->text( 1 );
+    ProcessDtl->setCaption( pid + " - " + command );
+    ProcessDtl->pid = pid.toUInt();
     FILE *statfile = fopen( ( QString ) ( "/proc/" + pid + "/status"), "r");
     if ( statfile )
     {
         char line[81];
         fgets( line, 81, statfile );
-        processdtl->ProcessView->setText( line );
+        ProcessDtl->ProcessView->setText( line );
         while ( fgets( line, 81, statfile ) )
         {
-            processdtl->ProcessView->append( line );
+            ProcessDtl->ProcessView->append( line );
         }
         fclose( statfile );
     }
 
-    processdtl->showMaximized();
+    ProcessDtl->showMaximized();
 }
diff --git a/noncore/settings/sysinfo/processinfo.h b/noncore/settings/sysinfo/processinfo.h
index e5bacca..89d1a93 100644
--- a/noncore/settings/sysinfo/processinfo.h
+++ b/noncore/settings/sysinfo/processinfo.h
@@ -14,28 +14,31 @@
 **
 ** 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 PROCESSINFO_H
 #define PROCESSINFO_H
 
 #include <qwidget.h>
 #include <qlistview.h>
 
+#include "processdetail.h"
+
 class ProcessInfo : public QWidget
 {
     Q_OBJECT
 public:
     ProcessInfo( QWidget *parent = 0, const char *name = 0, WFlags f = 0 );
     ~ProcessInfo();
 
 private slots:
     void updateData();
     void viewProcess(QListViewItem *);
 
 private:
     QListView* ProcessView;
+    ProcessDetail *ProcessDtl;
 };
 
 #endif