Still need qfile, qtextstream includes

1 files changed, 42 insertions, 40 deletions

diff --git a/noncore/applets/memoryapplet/swapfile.cpp b/noncore/applets/memoryapplet/swapfile.cpp
index 7483592..04da8bb 100644
--- a/noncore/applets/memoryapplet/swapfile.cpp
+++ b/noncore/applets/memoryapplet/swapfile.cpp
@@ -7,70 +7,72 @@
 ** 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.
 **
 ** See http://www.trolltech.com/gpl/ for GPL licensing information.
 **
 ** Contact info@trolltech.com if any conditions of this licensing are
 ** not clear to you.
 **
 **********************************************************************/
 
 #include "swapfile.h"
 
+#include <qfile.h>
+#include <qtextstream.h>
 #include <qlabel.h>
 #include <qtimer.h>
 #include <qlayout.h>
 #include <qpushbutton.h>
-#include <qhbuttongroup.h> 
-#include <qradiobutton.h> 
-#include <qlineedit.h> 
-#include <qprogressbar.h> 
-#include <qcombobox.h> 
-#include <qvgroupbox.h> 
-#include <qhbox.h> 
+#include <qhbuttongroup.h>
+#include <qradiobutton.h>
+#include <qlineedit.h>
+#include <qprogressbar.h>
+#include <qcombobox.h>
+#include <qvgroupbox.h>
+#include <qhbox.h>
 #include <qmessagebox.h>
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
 
 #include <qcopchannel_qws.h>
 #include <qpe/resource.h>
 
 #include <unistd.h>
 #include <fcntl.h>
 #include <sys/vfs.h>
 #include <mntent.h>
-#include <unistd.h>

-#include <sys/types.h>

+#include <unistd.h>
+#include <sys/types.h>
 
 Swapfile::Swapfile( QWidget *parent, const char *name, WFlags f )
     : QWidget( parent, name, f )
 {
         // are we running as root?
         isRoot = geteuid() == 0;
 
     QVBoxLayout* vb = new QVBoxLayout(this, 5);
 
         QHButtonGroup* cfsdRBG = new QHButtonGroup(tr("Swapfile location"), this);
         cfsdRBG->setRadioButtonExclusive(true);
     vb->addWidget(cfsdRBG);
-        
+
         ramRB = new QRadioButton(tr("RAM"), cfsdRBG);
         cfRB = new QRadioButton(tr("CF Card"), cfsdRBG);
         sdRB = new QRadioButton(tr("SD Card"), cfsdRBG);
 
         QHBox *hb1 = new QHBox(this);
         hb1->setSpacing(5);
 
         swapPath1 = new QLineEdit(hb1);
         swapPath1->setEnabled(false);
 
         QPushButton* swapOn = new QPushButton(tr(" On "), hb1);
         QPushButton* swapOff = new QPushButton(tr(" Off "), hb1);
         vb->addWidget(hb1);
 
         QVGroupBox* box1 = new QVGroupBox(tr("Manage Swapfile"), this);
     vb->addWidget(box1);
@@ -93,64 +95,64 @@ Swapfile::Swapfile( QWidget *parent, const char *name, WFlags f )
 
         swapStatusIcon = new QLabel(hb4);
         swapStatus = new QLabel(tr(""), hb4);
         hb4->setStretchFactor(swapStatus, 99);
     vb->addWidget(hb4);
 
     connect(swapOn, SIGNAL(clicked()), this, SLOT(swapon()));
     connect(swapOff, SIGNAL(clicked()), this, SLOT(swapoff()));
     connect(cfRB, SIGNAL(clicked()), this, SLOT(cfsdchecked()));
     connect(sdRB, SIGNAL(clicked()), this, SLOT(cfsdchecked()));
     connect(ramRB, SIGNAL(clicked()), this, SLOT(cfsdchecked()));
     connect(mkSwap, SIGNAL(clicked()), this, SLOT(makeswapfile()));
     connect(rmSwap, SIGNAL(clicked()), this, SLOT(removeswapfile()));
 
         cfRB->setEnabled(FALSE);
     sdRB->setEnabled(FALSE);
-    
+
     QCopChannel *pcmciaChannel = new QCopChannel("QPE/Card", this);
     connect(pcmciaChannel, SIGNAL(received(const QCString &, const QByteArray &)), this, SLOT(cardnotify(const QCString &, const QByteArray &)));
     QCopChannel *sdChannel = new QCopChannel("QPE/Card", this);
     connect(sdChannel, SIGNAL(received(const QCString &, const QByteArray &)), this, SLOT(cardnotify(const QCString &, const QByteArray &)));
-    
+
     cardInPcmcia0 = FALSE;
     cardInPcmcia1 = FALSE;
     cardInSd = FALSE;
 
     Swapfile::status();
     Swapfile::getStatusPcmcia();
     Swapfile::getStatusSd();
 }
 
 int Swapfile::exec(const QString& arg)
 {
         return system((!isRoot ? "sudo " : "") + arg);
 }
 
 
 Swapfile::~Swapfile()
 {
 }
 
 void Swapfile::cardnotify(const QCString & msg, const QByteArray &)
 {
-    if (msg == "stabChanged()") 
+    if (msg == "stabChanged()")
         {
         getStatusPcmcia();
-    } 
-        else if (msg == "mtabChanged()") 
+    }
+        else if (msg == "mtabChanged()")
         {
         getStatusSd();
         }
 }
 
 void Swapfile::getStatusPcmcia()
 {
 
             bool cardWas0 = cardInPcmcia0;// remember last state
     bool cardWas1 = cardInPcmcia1;
 
     QString fileName;
 
     // one of these 3 files should exist
     if (QFile::exists("/var/run/stab")) {
         fileName = "/var/run/stab";
@@ -180,45 +182,45 @@ void Swapfile::getStatusPcmcia()
             } else if ((*line).startsWith("Socket 1:")) {
                 if ((*line).startsWith("Socket 1: empty") && cardInPcmcia1) {
                     cardInPcmcia1 = FALSE;
                 } else if (!(*line).startsWith("Socket 1: empty")
                            && !cardInPcmcia1) {
                     cardInPcmcia1 = TRUE;
                 }
             }
         }
         f.close();
 
         if (cardWas0 != cardInPcmcia0 || cardWas1 != cardInPcmcia1) {
             QString text = QString::null;
             QString what = QString::null;
             if (cardWas0 != cardInPcmcia0) {
                 if (cardInPcmcia0) {
-                   cfRB->setEnabled(TRUE); 
+                   cfRB->setEnabled(TRUE);
                 } else {
                    cfRB->setChecked(FALSE);
-                   cfRB->setEnabled(FALSE); 
+                   cfRB->setEnabled(FALSE);
                 }
             }
 
             if (cardWas1 != cardInPcmcia1) {
                 if (cardInPcmcia1) {
-                   cfRB->setEnabled(TRUE); 
+                   cfRB->setEnabled(TRUE);
                 } else {
                    cfRB->setChecked(FALSE);
-                   cfRB->setEnabled(FALSE); 
+                   cfRB->setEnabled(FALSE);
                 }
             }
         }
     } else {
         // no file found
         qDebug("no file found");
         cardInPcmcia0 = FALSE;
         cardInPcmcia1 = FALSE;
     }
     Swapfile::cfsdchecked();
 }
 
 
 void Swapfile::getStatusSd()
 {
 
@@ -232,36 +234,36 @@ void Swapfile::getStatusSd()
     if (mntfp) {
         while ((me = getmntent(mntfp)) != 0) {
             QString fs = me->mnt_fsname;
             if (fs.left(14) == "/dev/mmc/part1" || fs.left(7) == "/dev/sd"
                 || fs.left(9) == "/dev/mmcd") {
                 cardInSd = TRUE;
                 show();
             }
         }
         endmntent(mntfp);
     }
 
     if (cardWas != cardInSd) {
         QString text = QString::null;
         QString what = QString::null;
         if (cardInSd) {
-           sdRB->setEnabled(TRUE); 
+           sdRB->setEnabled(TRUE);
         } else {
                sdRB->setChecked(FALSE);
-           sdRB->setEnabled(FALSE); 
+           sdRB->setEnabled(FALSE);
         }
     }
 #else
 #error "Not on Linux"
 #endif
         Swapfile::cfsdchecked();
 }
 
 int rc=0;
 
 void Swapfile::swapon()
 {
         char swapcmd[128] ="swapon ";
         Swapfile::cfsdchecked();
         strcat(swapcmd,swapPath1->text());
         char *runcmd = swapcmd;
@@ -274,159 +276,159 @@ void Swapfile::swapon()
                setStatusMessage("Swapfile activated.");
         }
        Swapfile::status();
 }
 
 
 void Swapfile::setStatusMessage(const QString& text, bool error /* = false */)
 {
         swapStatus->setText("<b>" + text + "</b>");
         swapStatusIcon->setPixmap(Resource::loadPixmap(error ? "close" : "done"));
 }
 
 
 void Swapfile::swapoff()
 {
         char swapcmd[128] ="swapoff ";
-        if (Swapfile::cfRB->isChecked() == TRUE) 
+        if (Swapfile::cfRB->isChecked() == TRUE)
         Swapfile::cfsdchecked();
         strcat(swapcmd,swapPath1->text());
         char *runcmd = swapcmd;
         rc = exec(QString("%1").arg(runcmd));
         if (rc != 0) {
                setStatusMessage(tr("Failed to detach swapfile."), true);
         }
         else {
         /*       QMessageBox::information(this, "Information", "Swapfile is inactive!"); */
                setStatusMessage(tr("Swapfile deactivated."));
         /*              Swapfile::swapPath->clear();*/
         }
        Swapfile::status();
 }
 
 void Swapfile::cfsdchecked()
 {
         /*       Swapfile::swapPath->clear();*/
                Swapfile::swapPath1->clear();
-        if (Swapfile::ramRB->isChecked() == TRUE) 
+        if (Swapfile::ramRB->isChecked() == TRUE)
         {
                 Swapfile::swapPath1->insert("/home/swapfile");
         }
         if  (Swapfile::sdRB->isChecked() == TRUE)
         {
                         Swapfile::swapPath1->insert("/mnt/card/swapfile");
         }
         if  (Swapfile::cfRB->isChecked() == TRUE)
         {
                 Swapfile::swapPath1->insert("/mnt/cf/swapfile");
         }
         /*Swapfile::swapPath->insert(Swapfile::swapPath1->text());*/
 }
 
 void Swapfile::makeswapfile()
-        {
+{
         int i = swapSize->currentItem();
 
-                mkswapProgress->setProgress(1);
+        mkswapProgress->setProgress(1);
         switch ( i ) {
                 case 0: rc=exec(QString("dd if=/dev/zero of=%1 bs=1k count=2048").arg(swapPath1->text()));
                 break;
                 case 1: rc=exec(QString("dd if=/dev/zero of=%1 bs=1k count=4096").arg(swapPath1->text()));
                 break;
                 case 2: rc=exec(QString("dd if=/dev/zero of=%1 bs=1k count=6144").arg(swapPath1->text()));
                 break;
                 case 3: rc=exec(QString("dd if=/dev/zero of=%1 bs=1k count=8192").arg(swapPath1->text()));
                 break;
-                }       
+        }
         if (rc != 0) {
                    setStatusMessage(tr("Failed to create swapfile."), true);
         }
 
-                mkswapProgress->setProgress(2);
+        mkswapProgress->setProgress(2);
         rc=exec(QString("mkswap %1").arg(swapPath1->text()));
         if (rc != 0) {
                    setStatusMessage(tr("Failed to initialize swapfile."), true);
         }
-                mkswapProgress->setProgress(3);
-                mkswapProgress->reset();
+        mkswapProgress->setProgress(3);
+        mkswapProgress->reset();
         setStatusMessage(tr("Swapfile created."));
-        }
+}
 
 void Swapfile::removeswapfile()
 {
         exec(QString("swapoff %1").arg(swapPath1->text()));
         rc=exec(QString("rm -rf %1").arg(swapPath1->text()));
         if (rc != 0) {
                    setStatusMessage(tr("Failed to remove swapfile."), true);
         }
         Swapfile::status();
         Swapfile::cfsdchecked();
         setStatusMessage(tr("Swapfile removed."));
 }
 
 void Swapfile::status()
 {
         FILE *fp;
         char buffer[128], swapfile[128], temp[128];
         int swapsize=2000, i=1;
 
         fp=fopen("/proc/swaps", "r");
         while  ( (fgets(buffer,128,fp)) != NULL ) {
                sscanf(buffer, "%s %s %d %s %s\n", swapfile, temp, &swapsize, temp, temp);
            }
         fclose(fp);
-    
+
         ramRB->setChecked(FALSE);
         cfRB->setChecked(FALSE);
         sdRB->setChecked(FALSE);
 
         i=strcmp(swapfile, "/home/swapfile");
         if ( i == 0 ) {
-           ramRB->setChecked(TRUE); 
+           ramRB->setChecked(TRUE);
         /*   QMessageBox::information(this, "Information", "Swapfile is active!"); */
            setStatusMessage(tr("Swapfile activated."));
         }
         i=strcmp(swapfile, "/usr/mnt.rom/cf/swapfile");
         if ( i == 0 ) {
-           cfRB->setChecked(TRUE); 
+           cfRB->setChecked(TRUE);
         /*   QMessageBox::information(this, "Information", "Swapfile is active!"); */
            setStatusMessage(tr("Swapfile activated."));
         }
         i=strcmp(swapfile, "/mnt/cf/swapfile");
         if ( i == 0 ) {
-           cfRB->setChecked(TRUE); 
+           cfRB->setChecked(TRUE);
         /*   QMessageBox::information(this, "Information", "Swapfile is active!"); */
            setStatusMessage(tr("Swapfile activated."));
         }
         i=strcmp(swapfile, "/usr/mnt.rom/card/swapfile");
         if ( i == 0 ) {
-           sdRB->setChecked(TRUE); 
+           sdRB->setChecked(TRUE);
         /*   QMessageBox::information(this, "Information", "Swapfile is active!"); */
            setStatusMessage(tr("Swapfile activated."));
         }
         i=strcmp(swapfile, "/mnt/card/swapfile");
         if ( i == 0 ) {
-           sdRB->setChecked(TRUE); 
+           sdRB->setChecked(TRUE);
         /*   QMessageBox::information(this, "Information", "Swapfile is active!"); */
            setStatusMessage(tr("Swapfile activated."));
         }
 
         Swapfile::cfsdchecked();
-            
-                
+
+
         swapsize /=1000;
 
         switch ( swapsize ) {
                 case 2: swapSize->setCurrentItem(0);
                 break;
                 case 4: swapSize->setCurrentItem(1);
                 break;
                 case 6: swapSize->setCurrentItem(2);
                 break;
                 case 8: swapSize->setCurrentItem(3);
                 break;
-                }       
-        
+        }
+
 
 }