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tdeutils
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tdeutils/kgpg/keyinfowidget.cpp

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/***************************************************************************
keyinfowidget.cpp - description
-------------------
begin : Mon Nov 18 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 gpgOutpution) any later version. *
* *
***************************************************************************/
#include <tdelocale.h>
#include <kprocess.h>
#include <tqdatetime.h>
#include <tqfile.h>
#include <kprocio.h>
#include <kpassivepopup.h>
#include <tdeaction.h>
#include <tqregexp.h>
#include <tdetempfile.h>
#include <tqimage.h>
#include <kdatepicker.h>
#include <tqpushbutton.h>
#include <kcombobox.h>
#include <tqlabel.h>
#include <kiconloader.h>
#include <tqcheckbox.h>
#include <tqlayout.h>
#include <kactivelabel.h>
#include <klineedit.h>
#include <ktrader.h>
#include <kservice.h>
#include <tdemessagebox.h>
#include "keyinfowidget.h"
#include "keyproperties.h"
#include "kgpgsettings.h"
#include "kgpginterface.h"
KgpgKeyInfo::KgpgKeyInfo(TQWidget *parent, const char *name,TQString sigkey):KDialogBase( Swallow, i18n("Key Properties"), Close, Close, parent, name,true)
{
FILE *pass;
char line[200]="";
TQString gpgOutput,fullID;
hasPhoto=false;
bool isSecret=false;
keyWasChanged=false;
prop=new KeyProperties();
setMainWidget(prop);
TQString gpgcmd="gpg --no-tty --no-secmem-warning --with-colon --list-secret-key "+KShellProcess::quote(sigkey);
pass=popen(TQFile::encodeName(gpgcmd),"r");
while ( fgets( line, sizeof(line), pass)) {
gpgOutput=line;
if (gpgOutput.startsWith("sec")) isSecret=true;
}
pclose(pass);
if (!isSecret) {
prop->changeExp->hide();
prop->changePass->hide();
}
loadKey(sigkey);
if (hasPhoto) {
KgpgInterface *photoProcess=new KgpgInterface();
photoProcess->KgpgGetPhotoList(displayedKeyID);
connect(photoProcess,TQT_SIGNAL(signalPhotoList(TQStringList)),this,TQT_SLOT(slotSetMainPhoto(TQStringList)));
}
else
prop->comboId->setEnabled(false);
connect(prop->changeExp,TQT_SIGNAL(clicked()),this,TQT_SLOT(slotChangeExp()));
connect(this,TQT_SIGNAL(closeClicked()),this,TQT_SLOT(slotPreOk()));
connect(prop->changePass,TQT_SIGNAL(clicked()),this,TQT_SLOT(slotChangePass()));
connect(prop->comboId,TQT_SIGNAL(activated (const TQString &)),this,TQT_SLOT(reloadMainPhoto(const TQString &)));
connect(prop->cbDisabled,TQT_SIGNAL(toggled(bool)),this,TQT_SLOT(slotDisableKey(bool)));
connect(prop->kCOwnerTrust,TQT_SIGNAL(activated (int)),this,TQT_SLOT(slotChangeTrust(int)));
connect(this,TQT_SIGNAL(changeMainPhoto(const TQPixmap&)),this,TQT_SLOT(slotSetPhoto(const TQPixmap&)));
//prop->setMinimumSize(prop->sizeHint());
}
void KgpgKeyInfo::slotDisableKey(bool isOn)
{
TDEProcess kp;
kp<<"gpg"
<<"--no-tty"
<<"--edit-key"
<<displayedKeyID;
if (isOn) kp<<"disable";
else kp<<"enable";
kp<<"save";
kp.start(TDEProcess::Block);
loadKey(displayedKeyID);
keyWasChanged=true;
}
void KgpgKeyInfo::loadKey(TQString Keyid)
{
TQColor trustColor;
TQString fingervalue=TQString();
FILE *pass;
char line[200]="";
TQString gpgOutput,fullID;
TQString gpgcmd="gpg --no-tty --no-secmem-warning --with-colon --with-fingerprint --list-key "+KShellProcess::quote(Keyid);
pass=popen(TQFile::encodeName(gpgcmd),"r");
while ( fgets( line, sizeof(line), pass)) {
gpgOutput=TQString::fromUtf8(line);
if (gpgOutput.startsWith("uat"))
hasPhoto=true;
if (gpgOutput.startsWith("pub")) {
TQString algo=gpgOutput.section(':',3,3);
switch( algo.toInt() ) {
case 1:
algo="RSA";
break;
case 16:
case 20:
algo="ElGamal";
break;
case 17:
algo="DSA";
break;
default:
algo=TQString("#" + algo);
break;
}
prop->tLAlgo->setText(algo);
const TQString trust=gpgOutput.section(':',1,1);
TQString tr;
switch( trust[0] ) {
case 'o':
tr= i18n("Unknown");
trustColor=KGpgSettings::colorUnknown();
break;
case 'i':
tr= i18n("Invalid");
trustColor=KGpgSettings::colorBad();
break;
case 'd':
tr=i18n("Disabled");
trustColor=KGpgSettings::colorBad();
prop->cbDisabled->setChecked(true);
break;
case 'r':
tr=i18n("Revoked");
trustColor=KGpgSettings::colorRev();
break;
case 'e':
tr=i18n("Expired");
trustColor=KGpgSettings::colorBad();
break;
case 'q':
tr=i18n("Undefined");
trustColor=KGpgSettings::colorUnknown();
break;
case 'n':
tr=i18n("None");
trustColor=KGpgSettings::colorUnknown();
break;
case 'm':
tr=i18n("Marginal");
trustColor=KGpgSettings::colorBad();
break;
case 'f':
tr=i18n("Full");
trustColor=KGpgSettings::colorGood();
break;
case 'u':
tr=i18n("Ultimate");
trustColor=KGpgSettings::colorGood();
break;
default:
tr="?";
trustColor=KGpgSettings::colorUnknown();
break;
}
if (gpgOutput.section(':',11,11).find("D",0,true)!=-1) // disabled key
{
tr=i18n("Disabled");
trustColor=KGpgSettings::colorBad();
prop->cbDisabled->setChecked(true);
}
prop->kLTrust->setText(tr);
prop->pixmapTrust->setPaletteBackgroundColor(trustColor);
fullID=gpgOutput.section(':',4,4);
displayedKeyID=fullID.right(8);
prop->tLID->setText(fullID);
TQString fullname=gpgOutput.section(':',9,9);
TQDate date = TQDate::fromString(gpgOutput.section(':',5,5), Qt::ISODate);
prop->tLCreation->setText(TDEGlobal::locale()->formatDate(date));
if (gpgOutput.section(':',6,6).isEmpty()) expirationDate=i18n("Unlimited");
else
{
date = TQDate::fromString(gpgOutput.section(':',6,6), Qt::ISODate);
expirationDate=TDEGlobal::locale()->formatDate(date);
}
prop->tLExpiration->setText(expirationDate);
prop->tLLength->setText(gpgOutput.section(':',2,2));
const TQString otrust=gpgOutput.section(':',8,8);
int ownerTrust=0;
/* Don't know=1; Do NOT trust=2; Marginally=3; Fully=4; Ultimately=5; */
switch( otrust[0] ) {
case 'f':
ownerTrust=3;
break;
case 'u':
ownerTrust=4;
break;
case 'm':
ownerTrust=2;
break;
case 'n':
ownerTrust=1;
break;
default:
ownerTrust=0;
break;
}
prop->kCOwnerTrust->setCurrentItem(ownerTrust);
if (fullname.find("<")!=-1) {
TQString kmail=fullname;
if (fullname.find(")")!=-1)
kmail=kmail.section(')',1);
kmail=kmail.section('<',1);
kmail.truncate(kmail.length()-1);
if (kmail.find("<")!=-1) //////// several email addresses in the same key
{
kmail=kmail.replace(">",";");
kmail.remove("<");
}
prop->tLMail->setText("<qt><a href=mailto:"+kmail+">"+kmail+"</a></qt>");
} else
prop->tLMail->setText(i18n("none"));
TQString kname=fullname.section('<',0,0);
if (fullname.find("(")!=-1) {
kname=kname.section('(',0,0);
TQString comment=fullname.section('(',1,1);
comment=comment.section(')',0,0);
prop->tLComment->setText(KgpgInterface::checkForUtf8(comment));
} else
prop->tLComment->setText(i18n("none"));
prop->tLName->setText("<qt><b>"+KgpgInterface::checkForUtf8(kname).replace(TQRegExp("<"),"&lt;")+"</b></qt>");
}
if (gpgOutput.startsWith("fpr") && (fingervalue.isNull())) {
fingervalue=gpgOutput.section(':',9,9);
// format fingervalue in 4-digit groups
uint len = fingervalue.length();
if ((len > 0) && (len % 4 == 0))
for (uint n = 0; 4*(n+1) < len; n++)
fingervalue.insert(5*n+4, ' ');
prop->lEFinger->setText(fingervalue);
}
}
pclose(pass);
}
void KgpgKeyInfo::slotSetMainPhoto(TQStringList list)
{
prop->comboId->insertStringList(list);
reloadMainPhoto(prop->comboId->currentText());
}
void KgpgKeyInfo::reloadMainPhoto(const TQString &uid)
{
kgpginfotmp=new KTempFile();
kgpginfotmp->setAutoDelete(true);
TQString pgpgOutput="cp %i "+kgpginfotmp->name();
KProcIO *p=new KProcIO();
*p<<"gpg"<<"--no-tty"<<"--show-photos"<<"--photo-viewer"<<TQString(TQFile::encodeName(pgpgOutput));
*p<<"--edit-key"<<displayedKeyID<<"uid"<<uid<<"showphoto";
TQObject::connect(p, TQT_SIGNAL(readReady(KProcIO *)),this, TQT_SLOT(finishphotoreadprocess(KProcIO *)));
TQObject::connect(p, TQT_SIGNAL(processExited(TDEProcess *)),this, TQT_SLOT(slotMainImageRead(TDEProcess *)));
p->start(TDEProcess::NotifyOnExit,true);
}
void KgpgKeyInfo::slotMainImageRead(TDEProcess *p)
{
p->deleteLater();
TQPixmap pixmap;
pixmap.load(kgpginfotmp->name());
emit changeMainPhoto(pixmap);
kgpginfotmp->unlink();
}
KgpgKeyInfo::~KgpgKeyInfo()
{
}
void KgpgKeyInfo::slotSetPhoto(const TQPixmap &pix)
{
TQImage dup=pix.convertToImage();
TQPixmap dup2;
dup2.convertFromImage(dup.scale(prop->pLPhoto->width(),prop->pLPhoto->height(),TQ_ScaleMin));
prop->pLPhoto->setPixmap(dup2);
}
void KgpgKeyInfo::finishphotoreadprocess(KProcIO *p)
{
TQString required=TQString();
while (p->readln(required,true)!=-1)
if (required.find("keyedit.prompt")!=-1) {
p->writeStdin(TQString("quit"));
p->closeWhenDone();
}
}
void KgpgKeyInfo::openPhoto()
{
TDETrader::OfferList offers = TDETrader::self()->query("image/jpeg", "Type == 'Application'");
KService::Ptr ptr = offers.first();
//KMessageBox::sorry(0,ptr->desktopEntryName());
KProcIO *p=new KProcIO();
*p<<"gpg"<<"--show-photos"<<"--photo-viewer"<<TQString(TQFile::encodeName(ptr->desktopEntryName()+" %i"))<<"--list-keys"<<displayedKeyID;
p->start(TDEProcess::DontCare,true);
}
void KgpgKeyInfo::slotChangeExp()
{
chdate=new KDialogBase( this, "choose_date", true,i18n("Choose New Expiration"),KDialogBase::Ok | KDialogBase::Cancel);
TQWidget *page = new TQWidget(chdate);
kb= new TQCheckBox(i18n("Unlimited"),page );
if (prop->tLExpiration->text()==i18n("Unlimited"))
{
kdt= new KDatePicker( page );
kb->setChecked(true);
kdt->setEnabled(false);
}
else
kdt= new KDatePicker(page,TDEGlobal::locale()->readDate(prop->tLExpiration->text()));
TQVBoxLayout *vbox=new TQVBoxLayout(page,3);
vbox->addWidget(kdt);
vbox->addWidget(kb);
connect(kb,TQT_SIGNAL(toggled(bool)),this,TQT_SLOT(slotEnableDate(bool)));
connect(chdate,TQT_SIGNAL(okClicked()),this,TQT_SLOT(slotChangeDate()));
connect(kdt,TQT_SIGNAL(dateChanged(TQDate)),this,TQT_SLOT(slotCheckDate(TQDate)));
connect(kdt,TQT_SIGNAL(dateEntered(TQDate)),this,TQT_SLOT(slotCheckDate(TQDate)));
chdate->setMainWidget(page);
chdate->show();
}
void KgpgKeyInfo::slotCheckDate(TQDate date)
{
chdate->enableButtonOK(date>=TQDate::currentDate ());
}
void KgpgKeyInfo::slotChangeDate()
{
KgpgInterface *KeyExpirationProcess=new KgpgInterface();
if (kb->isChecked())
KeyExpirationProcess->KgpgKeyExpire(displayedKeyID,TQDate::currentDate(),true);
else
KeyExpirationProcess->KgpgKeyExpire(displayedKeyID,kdt->date(),false);
connect(KeyExpirationProcess,TQT_SIGNAL(expirationFinished(int)),this,TQT_SLOT(slotInfoExpirationChanged(int)));
}
void KgpgKeyInfo::slotEnableDate(bool isOn)
{
if (isOn)
{
kdt->setEnabled(false);
chdate->enableButtonOK(true);
}
else
{
kdt->setEnabled(true);
chdate->enableButtonOK(kdt->date()>=TQDate::currentDate ());
}
}
void KgpgKeyInfo::slotinfoimgread(TDEProcess *)
{
TQPixmap pixmap;
pixmap.load(kgpginfotmp->name());
emit signalPhotoId(pixmap);
kgpginfotmp->unlink();
}
void KgpgKeyInfo::slotChangePass()
{
KgpgInterface *ChangeKeyPassProcess=new KgpgInterface();
ChangeKeyPassProcess->KgpgChangePass(displayedKeyID);
connect(ChangeKeyPassProcess,TQT_SIGNAL(passwordChanged()),this,TQT_SLOT(slotInfoPasswordChanged()));
}
void KgpgKeyInfo::slotChangeTrust(int newTrust)
{
KgpgInterface *KeyTrustProcess=new KgpgInterface();
KeyTrustProcess->KgpgTrustExpire(displayedKeyID,newTrust);
connect(KeyTrustProcess,TQT_SIGNAL(trustfinished()),this,TQT_SLOT(slotInfoTrustChanged()));
}
void KgpgKeyInfo::slotInfoPasswordChanged()
{
KPassivePopup::message(i18n("Passphrase for the key was changed"),TQString(),TDEGlobal::iconLoader()->loadIcon("kgpg",TDEIcon::Desktop),this);
}
void KgpgKeyInfo::slotInfoTrustChanged()
{
keyWasChanged=true;
loadKey(displayedKeyID);
//KPassivePopup::message(i18n("Owner trust of the key was changed"),TQString(),TDEGlobal::iconLoader()->loadIcon("kgpg",TDEIcon::Desktop),this,0,600);
}
void KgpgKeyInfo::slotInfoExpirationChanged(int res)
{
TQString infoMessage,infoText;
if (res==3)
{
keyWasChanged=true;
if (kb->isChecked()) prop->tLExpiration->setText(i18n("Unlimited"));
else prop->tLExpiration->setText(TDEGlobal::locale()->formatDate(kdt->date()));
}
if (res==2) {
infoMessage=i18n("Could not change expiration");infoText=i18n("Bad passphrase");
KPassivePopup::message(infoMessage,infoText,TDEGlobal::iconLoader()->loadIcon("kgpg",TDEIcon::Desktop),this);
}
}
void KgpgKeyInfo::slotPreOk()
{
if (keyWasChanged) emit keyNeedsRefresh();
accept();
}
#include "keyinfowidget.moc"
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