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/***************************************************************************
kgpglibrary.cpp - description
-------------------
begin : Mon Jul 8 2002
copyright : (C) 2002 by Jean-Baptiste Mardelle
email : bj@altern.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 <qhbox.h>
#include <qvbox.h>
#include <klocale.h>
#include <kapplication.h>
#include <kconfig.h>
#include <kmessagebox.h>
#include <krun.h>
#include <qfile.h>
#include <kpassivepopup.h>
#include <kiconloader.h>
#include "kgpglibrary.h"
#include "popuppublic.h"
#include "kgpginterface.h"
#include <kio/renamedlg.h>
KgpgLibrary::KgpgLibrary(QWidget *parent, bool pgpExtension)
{
if (pgpExtension)
extension=".pgp";
else
extension=".gpg";
popIsActive=false;
panel=parent;
}
KgpgLibrary::~KgpgLibrary()
{}
void KgpgLibrary::slotFileEnc(KURL::List urls,QStringList opts,QStringList defaultKey,KShortcut goDefaultKey)
{
///////////////////////////////////////////////////////////////////////// encode file file
if (!urls.empty()) {
urlselecteds=urls;
if (defaultKey.isEmpty()) {
QString fileNames=urls.first().fileName();
if (urls.count()>1) fileNames+=",...";
popupPublic *dialogue=new popupPublic(0,"Public keys",fileNames,true,goDefaultKey);
connect(dialogue,SIGNAL(selectedKey(QStringList,QStringList,bool,bool)),this,SLOT(startencode(QStringList,QStringList,bool,bool)));
dialogue->exec();
delete dialogue;
} else
startencode(defaultKey,opts,false,false);
}
}
void KgpgLibrary::startencode(QStringList encryptKeys,QStringList encryptOptions,bool shred,bool symetric)
{
popIsActive=false;
//KURL::List::iterator it;
//filesToEncode=urlselecteds.count();
_encryptKeys=encryptKeys;
_encryptOptions=encryptOptions;
_shred=shred;
_symetric=symetric;
fastencode(urlselecteds.first(),encryptKeys,encryptOptions,symetric);
}
void KgpgLibrary::fastencode(KURL &fileToCrypt,QStringList selec,QStringList encryptOptions,bool symetric)
{
////////////////// encode from file
if ((selec.isEmpty()) && (!symetric)) {
KMessageBox::sorry(0,i18n("You have not chosen an encryption key."));
return;
}
urlselected=fileToCrypt;
KURL dest;
if (encryptOptions.find("--armor")!=encryptOptions.end())
dest.setPath(urlselected.path()+".asc");
else
dest.setPath(urlselected.path()+extension);
QFile fgpg(dest.path());
if (fgpg.exists()) {
KIO::RenameDlg *over=new KIO::RenameDlg(0,i18n("File Already Exists"),QString::null,dest.path(),KIO::M_OVERWRITE);
if (over->exec()==QDialog::Rejected)
{
delete over;
emit systemMessage(QString::null,true);
return;
}
dest=over->newDestURL();
delete over;
}
int filesToEncode=urlselecteds.count();
if (filesToEncode>1)
emit systemMessage(i18n("<b>%1 Files left.</b>\nEncrypting </b>%2").arg(filesToEncode).arg(urlselecteds.first().path()));
else emit systemMessage(i18n("<b>Encrypting </b>%2").arg(urlselecteds.first().path()));
KgpgInterface *cryptFileProcess=new KgpgInterface();
pop = new KPassivePopup(panel);
cryptFileProcess->KgpgEncryptFile(selec,urlselected,dest,encryptOptions,symetric);
if (!popIsActive)
{
//connect(cryptFileProcess,SIGNAL(processstarted(QString)),this,SLOT(processpopup2(QString)));
popIsActive=true;
}
connect(cryptFileProcess,SIGNAL(encryptionfinished(KURL)),this,SLOT(processenc(KURL)));
connect(cryptFileProcess,SIGNAL(errormessage(QString)),this,SLOT(processencerror(QString)));
}
void KgpgLibrary::processpopup2(QString fileName)
{
//pop->setTimeout(0);
pop->setView(i18n("Processing encryption (%1)").arg(fileName),i18n("Please wait..."),KGlobal::iconLoader()->loadIcon("kgpg",KIcon::Desktop));
pop->show();
/*QRect qRect(QApplication::desktop()->screenGeometry());
int iXpos=qRect.width()/2-pop->width()/2;
int iYpos=qRect.height()/2-pop->height()/2;
pop->move(iXpos,iYpos);*/
}
void KgpgLibrary::shredpreprocessenc(KURL fileToShred)
{
popIsActive=false;
emit systemMessage(QString::null);
shredprocessenc(fileToShred);
}
void KgpgLibrary::shredprocessenc(KURL::List filesToShred)
{
emit systemMessage(i18n("Shredding %n file","Shredding %n files",filesToShred.count()));
KIO::Job *job;
job = KIO::del( filesToShred, true );
connect( job, SIGNAL( result( KIO::Job * ) ),SLOT( slotShredResult( KIO::Job * ) ) );
}
void KgpgLibrary::slotShredResult( KIO::Job * job )
{
emit systemMessage(QString::null);
if (job && job->error())
{
job->showErrorDialog( (QWidget*)parent() );
emit systemMessage(QString::null,true);
KPassivePopup::message(i18n("KGpg Error"),i18n("Process halted, not all files were shredded."),KGlobal::iconLoader()->loadIcon("kgpg",KIcon::Desktop),panel,"kgpg_error",0);
}
}
void KgpgLibrary::processenc(KURL)
{
emit systemMessage(QString::null);
if (_shred) shredprocessenc(urlselecteds.first());
urlselecteds.pop_front ();
if (urlselecteds.count()>0)
fastencode(urlselecteds.first(),_encryptKeys,_encryptOptions,_symetric);
}
void KgpgLibrary::processencerror(QString mssge)
{
popIsActive=false;
emit systemMessage(QString::null,true);
KMessageBox::detailedSorry(panel,i18n("<b>Process halted</b>.<br>Not all files were encrypted."),mssge);
}
void KgpgLibrary::slotFileDec(KURL srcUrl,KURL destUrl,QStringList customDecryptOption)
{
////////////////////////////////////////////////////////////////// decode file from konqueror or menu
KgpgInterface *decryptFileProcess=new KgpgInterface();
pop = new KPassivePopup();
urlselected=srcUrl;
decryptFileProcess->KgpgDecryptFile(srcUrl,destUrl,customDecryptOption);
connect(decryptFileProcess,SIGNAL(processaborted(bool)),this,SLOT(processdecover()));
connect(decryptFileProcess,SIGNAL(processstarted(QString)),this,SLOT(processpopup(QString)));
connect(decryptFileProcess,SIGNAL(decryptionfinished()),this,SLOT(processdecover()));
connect(decryptFileProcess,SIGNAL(errormessage(QString)),this,SLOT(processdecerror(QString)));
}
void KgpgLibrary::processpopup(QString fileName)
{
emit systemMessage(i18n("Decrypting %1").arg(fileName));
pop->setTimeout(0);
pop->setView(i18n("Processing decryption"),i18n("Please wait..."),KGlobal::iconLoader()->loadIcon("kgpg",KIcon::Desktop));
pop->show();
QRect qRect(QApplication::desktop()->screenGeometry());
int iXpos=qRect.width()/2-pop->width()/2;
int iYpos=qRect.height()/2-pop->height()/2;
pop->move(iXpos,iYpos);
}
void KgpgLibrary::processdecover()
{
emit systemMessage(QString::null);
delete pop;
emit decryptionOver();
}
void KgpgLibrary::processdecerror(QString mssge)
{
delete pop;
emit systemMessage(QString::null);
///// test if file is a public key
QFile qfile(QFile::encodeName(urlselected.path()));
if (qfile.open(IO_ReadOnly)) {
QTextStream t( &qfile );
QString result(t.read());
qfile.close();
////////////// if pgp data found, decode it
if (result.startsWith("-----BEGIN PGP PUBLIC KEY BLOCK")) {////// dropped file is a public key, ask for import
int result=KMessageBox::warningContinueCancel(0,i18n("<p>The file <b>%1</b> is a public key.<br>Do you want to import it ?</p>").arg(urlselected.path()),i18n("Warning"));
if (result==KMessageBox::Cancel)
return;
else {
KgpgInterface *importKeyProcess=new KgpgInterface();
importKeyProcess->importKeyURL(urlselected);
connect(importKeyProcess,SIGNAL(importfinished(QStringList)),this,SIGNAL(importOver(QStringList)));
return;
}
} else if (result.startsWith("-----BEGIN PGP PRIVATE KEY BLOCK")) {////// dropped file is a public key, ask for import
qfile.close();
KMessageBox::information(0,i18n("<p>The file <b>%1</b> is a private key block. Please use KGpg key manager to import it.</p>").arg(urlselected.path()));
return;
}
}
KMessageBox::detailedSorry(0,i18n("Decryption failed."),mssge);
}
#include "kgpglibrary.moc"
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