OPIE: noncore/net/opieftp/filePermissions.cpp Source File

00001 /****************************************************************************
00002 ** copyright 2002 ljp ljp@llornkcor.com
00003 ** Created: Sat Feb 23 19:44:40 2002 L.J. Potter
00004 **
00005 ** This file may be distributed and/or modified under the terms of the
00006 ** GNU General Public License version 2 as published by the Free Software
00007 ** Foundation and appearing in the file LICENSE.GPL included in the
00008 ** packaging of this file.
00009 **
00010 ** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
00011 ** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
00012 **
00013 ****************************************************************************/
00014 #include "filePermissions.h"
00015 
00016 #include <qfileinfo.h>
00017 
00018 #include <qcheckbox.h>
00019 #include <qlabel.h>
00020 #include <qlineedit.h>
00021 #include <qmessagebox.h>
00022 
00023 #include <unistd.h>
00024 #include <sys/stat.h>
00025 #include <stdlib.h> 
00026 #include <sys/types.h>
00027 #include <pwd.h>
00028 #include <grp.h>
00029 
00030 filePermissions::filePermissions( QWidget* parent,  const char* name, bool modal, WFlags fl, const QString &fileName,  bool useRemote )
00031     : QDialog( parent, name, modal, fl )
00032 {
00033     if ( !name )
00034   setName( tr("filePermissions") );
00035 //    odebug << "FilePermissions "+fileName << oendl; 
00036     resize( 236, 210 );
00037      isRemote=useRemote;
00038     setMaximumSize( QSize( 236, 210 ) );
00039     setCaption( tr( "Set File Permissions" ) );
00040 
00041     TextLabel1 = new QLabel( this, "TextLabel1" );
00042     TextLabel1->setGeometry( QRect( 25, 5, 175, 20 ) ); 
00043     TextLabel1->setText( tr( "Set file permissions for:" ) );
00044 
00045     LineEdit1 = new QLineEdit( this, "LineEdit1" );
00046     LineEdit1->setGeometry( QRect( 10, 25, 218, 22 ) );
00047     LineEdit1->setReadOnly(true);
00048 
00049     TextLabel4 = new QLabel( this, "TextLabel4" );
00050     TextLabel4->setGeometry( QRect( 5, 85, 50, 15 ) ); 
00051     TextLabel4->setText( tr( "owner" ) );
00052 
00053     TextLabel4_2 = new QLabel( this, "TextLabel4_2" );
00054     TextLabel4_2->setGeometry( QRect( 5, 105, 50, 15 ) ); 
00055     TextLabel4_2->setText( tr( "group" ) );
00056 
00057     TextLabel4_3 = new QLabel( this, "TextLabel4_3" );
00058     TextLabel4_3->setGeometry( QRect( 5, 125, 50, 15 ) ); 
00059     TextLabel4_3->setText( tr( "others" ) );
00060 
00061     CheckBox1 = new QCheckBox( this, "CheckBox1" );
00062     CheckBox1->setGeometry( QRect( 75, 85, 20, 16 ) ); 
00063     connect(CheckBox1, SIGNAL(released()),this,SLOT(ownReadCheck()));
00064     
00065     CheckBox1_2 = new QCheckBox( this, "CheckBox1_2" );
00066     CheckBox1_2->setGeometry( QRect( 135, 85, 20, 16 ) ); 
00067     connect(CheckBox1_2, SIGNAL(released()),this,SLOT(ownWriteCheck()));
00068 
00069     CheckBox1_3 = new QCheckBox( this, "CheckBox1_3" );
00070     CheckBox1_3->setGeometry( QRect( 195, 85, 20, 16 ) ); 
00071     connect(CheckBox1_3, SIGNAL(released()),this,SLOT(ownExeCheck()));
00072 
00073     CheckBox1_4 = new QCheckBox( this, "CheckBox1_4" );
00074     CheckBox1_4->setGeometry( QRect( 75, 105, 20, 16 ) ); 
00075     connect(CheckBox1_4, SIGNAL(released()),this,SLOT(grpReadCheck()));
00076 
00077     CheckBox1_5 = new QCheckBox( this, "CheckBox1_5" );
00078     CheckBox1_5->setGeometry( QRect( 135, 105, 20, 16 ) ); 
00079     connect(CheckBox1_5, SIGNAL(released()),this,SLOT(grpWriteCheck()));
00080 
00081     CheckBox1_6 = new QCheckBox( this, "CheckBox1_6" );
00082     CheckBox1_6->setGeometry( QRect( 195, 105, 20, 16 ) ); 
00083     connect(CheckBox1_6, SIGNAL(released()),this,SLOT(grpExeCheck()));
00084 
00085     CheckBox1_7 = new QCheckBox( this, "CheckBox1_7" );
00086     CheckBox1_7->setGeometry( QRect( 75, 125, 16, 16 ) ); 
00087     connect(CheckBox1_7, SIGNAL(released()),this,SLOT(wrldReadCheck()));
00088 
00089     CheckBox1_8 = new QCheckBox( this, "CheckBox1_8" );
00090     CheckBox1_8->setGeometry( QRect( 135, 125, 20, 16 ) );
00091     connect(CheckBox1_8, SIGNAL(released()),this,SLOT(wrldWriteCheck()));
00092 
00093     CheckBox1_8_2 = new QCheckBox( this, "CheckBox1_8_2" );
00094     CheckBox1_8_2->setGeometry( QRect( 195, 125, 20, 16 ) ); 
00095     connect(CheckBox1_8_2, SIGNAL(released()),this,SLOT(wrldExeCheck()));
00096 
00097     GroupLineEdit = new QLineEdit( this, "GroupLineEdit" );
00098     GroupLineEdit->setGeometry( QRect( 125, 155, 106, 22 ) ); 
00099 
00100     OwnerLineEdit = new QLineEdit( this, "OwnerLineEdit" );
00101     OwnerLineEdit->setGeometry( QRect( 10, 155, 106, 22 ) ); 
00102 
00103     TextLabel5 = new QLabel( this, "TextLabel5" );
00104     TextLabel5->setGeometry( QRect( 45, 180, 40, 16 ) ); 
00105     TextLabel5->setText( tr( "Owner" ) );
00106 
00107     TextLabel5_2 = new QLabel( this, "TextLabel5_2" );
00108     TextLabel5_2->setGeometry( QRect( 155, 180, 40, 16 ) ); 
00109     TextLabel5_2->setText( tr( "Group" ) );
00110 
00111     ModeLine = new QLineEdit( this, "TextLabelMode" );
00112     ModeLine->setGeometry( QRect( 10, 60, 40, 15 ) ); 
00113 
00114     TextLabel3_2 = new QLabel( this, "TextLabel3_2" );
00115     TextLabel3_2->setGeometry( QRect( 60, 55, 50, 20 ) ); 
00116     TextLabel3_2->setText( tr( "read" ) );
00117     TextLabel3_2->setAlignment( int( QLabel::AlignBottom | QLabel::AlignHCenter ) );
00118 
00119     TextLabel3_2_2 = new QLabel( this, "TextLabel3_2_2" );
00120     TextLabel3_2_2->setGeometry( QRect( 120, 55, 50, 20 ) ); 
00121     TextLabel3_2_2->setText( tr( "write" ) );
00122     TextLabel3_2_2->setAlignment( int( QLabel::AlignBottom | QLabel::AlignHCenter ) );
00123 
00124     TextLabel3 = new QLabel( this, "TextLabel3" );
00125     TextLabel3->setGeometry( QRect( 180, 55, 50, 20 ) ); 
00126     TextLabel3->setText( tr( "execute" ) );
00127     TextLabel3->setAlignment( int( QLabel::AlignBottom | QLabel::AlignHCenter ) );
00128 
00129     struct stat buf;
00130     mode_t mode;
00131     file = fileName;
00132     QFileInfo fi(file);
00133 
00134     LineEdit1->setText( file);
00135     OwnerLineEdit->setText( fi.owner());
00136     GroupLineEdit->setText( fi.group());
00137 
00138     if( fi.permission( QFileInfo::ReadUser)) { CheckBox1->setChecked(true); }
00139     if( fi.permission( QFileInfo::WriteUser)) { CheckBox1_2->setChecked(true); }
00140     if( fi.permission( QFileInfo::ExeUser)) { CheckBox1_3->setChecked(true); }
00141 
00142     if( fi.permission( QFileInfo::ReadGroup)) { CheckBox1_4->setChecked(true); }
00143     if( fi.permission( QFileInfo::WriteGroup)) { CheckBox1_5->setChecked(true); }
00144     if( fi.permission( QFileInfo::ExeGroup)) { CheckBox1_6->setChecked(true); }
00145 
00146     if( fi.permission( QFileInfo::ReadOther)) { CheckBox1_7->setChecked(true); }
00147     if( fi.permission( QFileInfo::WriteOther)) { CheckBox1_8->setChecked(true); }
00148     if( fi.permission( QFileInfo::ExeOther)) { CheckBox1_8_2->setChecked(true); }
00149     
00150     stat(file.latin1(), &buf);
00151     mode = buf.st_mode;
00152     modeStr.sprintf("%#o", buf.st_mode & ~(S_IFMT) );
00153     ModeLine->setText(modeStr);
00154     bool ok;
00155     i_mode = modeStr.toInt(&ok,10);
00156     
00157 }
00158 
00159 /*  
00160  *  Destroys the object and frees any allocated resources
00161  */
00162 filePermissions::~filePermissions()
00163 {
00164 }
00165 
00166 
00167 // might this be better as a callback routine???
00168 void filePermissions::ownReadCheck() {
00169     if(CheckBox1->isChecked()) { i_mode +=400; }
00170     else i_mode -=400;
00171     modeStr.sprintf("0%d",i_mode);
00172     ModeLine->setText( modeStr);
00173 // 0400
00174 }
00175 
00176 void filePermissions::ownWriteCheck() {
00177     if(CheckBox1_2->isChecked()) { i_mode +=200; }
00178     else i_mode -=200;
00179     modeStr.sprintf("0%d",i_mode);
00180     ModeLine->setText(modeStr);
00181 // 0200
00182 }
00183 
00184 void filePermissions::ownExeCheck() {
00185     if(CheckBox1_3->isChecked()) { i_mode +=100; }
00186     else i_mode -=100;
00187     modeStr.sprintf("0%d",i_mode);
00188     ModeLine->setText(modeStr);
00189 // 0100
00190 }
00191 
00192 void filePermissions::grpReadCheck() {
00193     if(CheckBox1_4->isChecked()) { i_mode +=40; }
00194     else i_mode -=40;
00195     modeStr.sprintf("0%d",i_mode);
00196     ModeLine->setText(modeStr);
00197 // 0040
00198 }
00199 
00200 void filePermissions::grpWriteCheck() {
00201     if(CheckBox1_5->isChecked()) { i_mode +=20; }
00202     else i_mode -=20;
00203     modeStr.sprintf("0%d",i_mode);
00204     ModeLine->setText(modeStr);
00205 // 0020
00206 }
00207 
00208 void filePermissions::grpExeCheck() {
00209     if(CheckBox1_6->isChecked()) { i_mode +=10; }
00210     else i_mode -=10;
00211     modeStr.sprintf("0%d",i_mode);
00212     ModeLine->setText(modeStr);
00213 // 0010
00214 }
00215 
00216 void filePermissions::wrldReadCheck() {
00217     if(CheckBox1_7->isChecked()) { i_mode +=4; }
00218     else i_mode -=4;
00219     modeStr.sprintf("0%d",i_mode);
00220     ModeLine->setText(modeStr);
00221 // 0004
00222 }
00223 
00224 void filePermissions::wrldWriteCheck() {
00225     if(CheckBox1_8->isChecked()) { i_mode +=2; }
00226     else i_mode -=2;
00227     modeStr.sprintf("0%d",i_mode);
00228     ModeLine->setText(modeStr);
00229 // 0002
00230 }
00231 
00232 void filePermissions::wrldExeCheck() {
00233     if(CheckBox1_8_2->isChecked()) { i_mode +=1; }
00234     else i_mode -=1;
00235     modeStr.sprintf("0%d",i_mode);
00236     ModeLine->setText(modeStr);
00237 // 0001
00238 }
00239 
00240 void filePermissions::accept() {
00241     QFileInfo fi(file);
00242     struct passwd *pwd=0;
00243     struct group *grp=0;
00244     pwd = getpwnam(OwnerLineEdit->text().latin1() );
00245     if(pwd == NULL) {
00246         perror("getpwnam");
00247         QMessageBox::warning(this,tr("Warning"),tr("Error- no user"));
00248         return;
00249     } else {
00250         grp = getgrnam(GroupLineEdit->text().latin1());
00251         if(grp==NULL) {
00252         perror("getgrnam");
00253         QMessageBox::warning(this,tr("Warning"),tr("Error- no  group"));
00254         return;
00255         }
00256         if( chown( file.latin1(),  pwd->pw_uid, grp->gr_gid) <0) {
00257         perror("chown");
00258         QMessageBox::warning(this,tr("Warning"),tr("Error setting ownership or group"));
00259         return;
00260         }
00261         bool ok;
00262         moder = modeStr.toUInt(&ok,8);
00263         if (!isRemote) {
00264         if( chmod( file.latin1(), moder) < 0) {
00265             perror("chmod");
00266             QMessageBox::warning(this,tr("Warning"),tr("Error setting mode"));
00267             return;
00268         }
00269     }
00270 }
00271     close();
00272 }