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authortoma <toma@283d02a7-25f6-0310-bc7c-ecb5cbfe19da>2009-11-25 17:56:58 +0000
committertoma <toma@283d02a7-25f6-0310-bc7c-ecb5cbfe19da>2009-11-25 17:56:58 +0000
commit2bda8f7717adf28da4af0d34fb82f63d2868c31d (patch)
tree8d927b7b47a90c4adb646482a52613f58acd6f8c /kgpg/popuppublic.cpp
downloadtdeutils-2bda8f7717adf28da4af0d34fb82f63d2868c31d.tar.gz
tdeutils-2bda8f7717adf28da4af0d34fb82f63d2868c31d.zip
Copy the KDE 3.5 branch to branches/trinity for new KDE 3.5 features.
BUG:215923 git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdeutils@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da
Diffstat (limited to 'kgpg/popuppublic.cpp')
-rw-r--r--kgpg/popuppublic.cpp480
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diff --git a/kgpg/popuppublic.cpp b/kgpg/popuppublic.cpp
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+/***************************************************************************
+ popuppublic.cpp - description
+ -------------------
+ begin : Sat Jun 29 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. *
+ * *
+ ***************************************************************************/
+
+//////////////////////////////////////////////////////// code for choosing a public key from a list for encryption
+#include <qlayout.h>
+#include <qpushbutton.h>
+#include <qptrlist.h>
+#include <qwhatsthis.h>
+#include <qpainter.h>
+#include <qiconset.h>
+#include <qbuttongroup.h>
+#include <qcheckbox.h>
+#include <qhbuttongroup.h>
+#include <qtoolbutton.h>
+#include <qtextcodec.h>
+
+#include <kdeversion.h>
+#include <klistview.h>
+#include <kprocess.h>
+#include <kprocio.h>
+#include <klocale.h>
+#include <kaccel.h>
+#if KDE_IS_VERSION( 3, 2, 90 )
+#include <klistviewsearchline.h>
+#endif
+#include <kactivelabel.h>
+#include <kaction.h>
+#include <kdebug.h>
+#include <kiconloader.h>
+#include <klineedit.h>
+
+
+#include "popuppublic.h"
+#include "kgpgsettings.h"
+#include "kgpgview.h"
+#include "kgpg.h"
+
+///////////////// klistviewitem special
+
+class UpdateViewItem2 : public KListViewItem
+{
+public:
+ UpdateViewItem2(QListView *parent, QString name,QString mail,QString id,bool isDefault);
+ virtual void paintCell(QPainter *p, const QColorGroup &cg,int col, int width, int align);
+ virtual QString key(int c,bool ) const;
+ bool def;
+};
+
+UpdateViewItem2::UpdateViewItem2(QListView *parent, QString name,QString mail,QString id,bool isDefault)
+ : KListViewItem(parent)
+{
+def=isDefault;
+ setText(0,name);
+ setText(1,mail);
+ setText(2,id);
+}
+
+
+void UpdateViewItem2::paintCell(QPainter *p, const QColorGroup &cg,int column, int width, int alignment)
+{
+ if ((def) && (column<2)) {
+ QFont font(p->font());
+ font.setBold(true);
+ p->setFont(font);
+ }
+ KListViewItem::paintCell(p, cg, column, width, alignment);
+}
+
+QString UpdateViewItem2 :: key(int c,bool ) const
+{
+ return text(c).lower();
+}
+
+/////////////// main view
+
+popupPublic::popupPublic(QWidget *parent, const char *name,QString sfile,bool filemode,KShortcut goDefaultKey):
+KDialogBase( Plain, i18n("Select Public Key"), Details | Ok | Cancel, Ok, parent, name,true)
+{
+
+ QWidget *page = plainPage();
+ QVBoxLayout *vbox=new QVBoxLayout(page,0,spacingHint());
+ vbox->setAutoAdd(true);
+
+ setButtonText(KDialogBase::Details,i18n("Options"));
+
+ if (KGpgSettings::allowCustomEncryptionOptions())
+ customOptions=KGpgSettings::customEncryptionOptions();
+
+ KIconLoader *loader = KGlobal::iconLoader();
+
+ keyPair=loader->loadIcon("kgpg_key2",KIcon::Small,20);
+ keySingle=loader->loadIcon("kgpg_key1",KIcon::Small,20);
+ keyGroup=loader->loadIcon("kgpg_key3",KIcon::Small,20);
+
+ if (filemode) setCaption(i18n("Select Public Key for %1").arg(sfile));
+ fmode=filemode;
+
+ QHButtonGroup *hBar=new QHButtonGroup(page);
+ //hBar->setFrameStyle(QFrame::NoFrame);
+ hBar->setMargin(0);
+
+#if KDE_IS_VERSION( 3, 2, 90 )
+ QToolButton *clearSearch = new QToolButton(hBar);
+ clearSearch->setTextLabel(i18n("Clear Search"), true);
+ clearSearch->setIconSet(SmallIconSet(QApplication::reverseLayout() ? "clear_left"
+ : "locationbar_erase"));
+ (void) new QLabel(i18n("Search: "),hBar);
+ KListViewSearchLine* listViewSearch = new KListViewSearchLine(hBar);
+ connect(clearSearch, SIGNAL(pressed()), listViewSearch, SLOT(clear()));
+#endif
+
+ keysList = new KListView( page );
+ keysList->addColumn(i18n("Name"));
+ keysList->addColumn(i18n("Email"));
+ keysList->addColumn(i18n("ID"));
+
+#if KDE_IS_VERSION( 3, 2, 90 )
+ listViewSearch->setListView(keysList);
+#endif
+
+ keysList->setRootIsDecorated(false);
+ page->setMinimumSize(540,200);
+ keysList->setShowSortIndicator(true);
+ keysList->setFullWidth(true);
+ keysList->setAllColumnsShowFocus(true);
+ keysList->setSelectionModeExt(KListView::Extended);
+ keysList->setColumnWidthMode(0,QListView::Manual);
+ keysList->setColumnWidthMode(1,QListView::Manual);
+ keysList->setColumnWidth(0,210);
+ keysList->setColumnWidth(1,210);
+
+ boutonboxoptions=new QButtonGroup(5,Qt::Vertical ,page,0);
+
+ KActionCollection *actcol=new KActionCollection(this);
+ (void) new KAction(i18n("&Go to Default Key"),goDefaultKey, this, SLOT(slotGotoDefaultKey()),actcol,"go_default_key");
+
+
+ CBarmor=new QCheckBox(i18n("ASCII armored encryption"),boutonboxoptions);
+ CBuntrusted=new QCheckBox(i18n("Allow encryption with untrusted keys"),boutonboxoptions);
+ CBhideid=new QCheckBox(i18n("Hide user id"),boutonboxoptions);
+ setDetailsWidget(boutonboxoptions);
+ QWhatsThis::add
+ (keysList,i18n("<b>Public keys list</b>: select the key that will be used for encryption."));
+ QWhatsThis::add
+ (CBarmor,i18n("<b>ASCII encryption</b>: makes it possible to open the encrypted file/message in a text editor"));
+ QWhatsThis::add
+ (CBhideid,i18n("<b>Hide user ID</b>: Do not put the keyid into encrypted packets. This option hides the receiver "
+ "of the message and is a countermeasure against traffic analysis. It may slow down the decryption process because "
+ "all available secret keys are tried."));
+ QWhatsThis::add
+ (CBuntrusted,i18n("<b>Allow encryption with untrusted keys</b>: when you import a public key, it is usually "
+ "marked as untrusted and you cannot use it unless you sign it in order to make it 'trusted'. Checking this "
+ "box enables you to use any key, even if it has not be signed."));
+
+ if (filemode) {
+ QWidget *parentBox=new QWidget(boutonboxoptions);
+ QHBoxLayout *shredBox=new QHBoxLayout(parentBox,0);
+ //shredBox->setFrameStyle(QFrame::NoFrame);
+ //shredBox->setMargin(0);
+ CBshred=new QCheckBox(i18n("Shred source file"),parentBox);
+ QWhatsThis::add
+ (CBshred,i18n("<b>Shred source file</b>: permanently remove source file. No recovery will be possible"));
+
+ QString shredWhatsThis = i18n( "<qt><b>Shred source file:</b><br /><p>Checking this option will shred (overwrite several times before erasing) the files you have encrypted. This way, it is almost impossible that the source file is recovered.</p><p><b>But you must be aware that this is not secure</b> on all file systems, and that parts of the file may have been saved in a temporary file or in the spooler of your printer if you previously opened it in an editor or tried to print it. Only works on files (not on folders).</p></qt>");
+ KActiveLabel *warn= new KActiveLabel( i18n("<a href=\"whatsthis:%1\">Read this before using shredding</a>").arg(shredWhatsThis),parentBox );
+ shredBox->addWidget(CBshred);
+ shredBox->addWidget(warn);
+ }
+
+ CBsymmetric=new QCheckBox(i18n("Symmetrical encryption"),boutonboxoptions);
+ QWhatsThis::add
+ (CBsymmetric,i18n("<b>Symmetrical encryption</b>: encryption does not use keys. You just need to give a password "
+ "to encrypt/decrypt the file"));
+ QObject::connect(CBsymmetric,SIGNAL(toggled(bool)),this,SLOT(isSymetric(bool)));
+
+ CBarmor->setChecked( KGpgSettings::asciiArmor() );
+ CBuntrusted->setChecked( KGpgSettings::allowUntrustedKeys() );
+ CBhideid->setChecked( KGpgSettings::hideUserID() );
+ if (filemode) CBshred->setChecked( KGpgSettings::shredSource() );
+
+ if (KGpgSettings::allowCustomEncryptionOptions()) {
+ QHButtonGroup *bGroup = new QHButtonGroup(page);
+ //bGroup->setFrameStyle(QFrame::NoFrame);
+ (void) new QLabel(i18n("Custom option:"),bGroup);
+ KLineEdit *optiontxt=new KLineEdit(bGroup);
+ optiontxt->setText(customOptions);
+ QWhatsThis::add
+ (optiontxt,i18n("<b>Custom option</b>: for experienced users only, allows you to enter a gpg command line option, like: '--armor'"));
+ QObject::connect(optiontxt,SIGNAL(textChanged ( const QString & )),this,SLOT(customOpts(const QString & )));
+ }
+ QObject::connect(keysList,SIGNAL(doubleClicked(QListViewItem *,const QPoint &,int)),this,SLOT(slotOk()));
+// QObject::connect(this,SIGNAL(okClicked()),this,SLOT(crypte()));
+ QObject::connect(CBuntrusted,SIGNAL(toggled(bool)),this,SLOT(refresh(bool)));
+
+ char line[200]="\0";
+ FILE *fp2;
+ seclist=QString::null;
+
+ fp2 = popen("gpg --no-secmem-warning --no-tty --with-colon --list-secret-keys ", "r");
+ while ( fgets( line, sizeof(line), fp2))
+ {
+ QString readLine=QString::fromUtf8(line);
+ if (readLine.startsWith("sec")) seclist+=", 0x"+readLine.section(":",4,4).right(8);
+ }
+ pclose(fp2);
+
+ trusted=CBuntrusted->isChecked();
+
+ refreshkeys();
+ setMinimumSize(550,200);
+ updateGeometry();
+ keysList->setFocus();
+ show();
+}
+
+popupPublic::~popupPublic()
+{}
+
+
+void popupPublic::slotAccept()
+{
+accept();
+}
+
+void popupPublic::enable()
+{
+ QListViewItem *current = keysList->firstChild();
+ if (current==NULL)
+ return;
+ current->setVisible(true);
+ while ( current->nextSibling() ) {
+ current = current->nextSibling();
+ current->setVisible(true);
+ }
+ keysList->ensureItemVisible(keysList->currentItem());
+}
+
+void popupPublic::sort()
+{
+ bool reselect=false;
+ QListViewItem *current = keysList->firstChild();
+ if (current==NULL)
+ return;
+
+ if ((untrustedList.find(current->text(2))!=untrustedList.end()) && (!current->text(2).isEmpty())){
+ if (current->isSelected()) {
+ current->setSelected(false);
+ reselect=true;
+ }
+ current->setVisible(false);
+ }
+
+ while ( current->nextSibling() ) {
+ current = current->nextSibling();
+ if ((untrustedList.find(current->text(2))!=untrustedList.end()) && (!current->text(2).isEmpty())) {
+ if (current->isSelected()) {
+ current->setSelected(false);
+ reselect=true;
+ }
+ current->setVisible(false);
+ }
+ }
+
+ if (reselect || !keysList->currentItem()->isVisible()) {
+ QListViewItem *firstvisible;
+ firstvisible=keysList->firstChild();
+ while (firstvisible->isVisible()!=true) {
+ firstvisible=firstvisible->nextSibling();
+ if (firstvisible==NULL)
+ return;
+ }
+ keysList->setSelected(firstvisible,true);
+ keysList->setCurrentItem(firstvisible);
+ keysList->ensureItemVisible(firstvisible);
+ }
+}
+
+void popupPublic::isSymetric(bool state)
+{
+ keysList->setEnabled(!state);
+ CBuntrusted->setEnabled(!state);
+ CBhideid->setEnabled(!state);
+}
+
+
+void popupPublic::customOpts(const QString &str)
+{
+ customOptions=str;
+}
+
+void popupPublic::slotGotoDefaultKey()
+{
+ QListViewItem *myDefaulKey = keysList->findItem(KGpgSettings::defaultKey(),2);
+ keysList->clearSelection();
+ keysList->setCurrentItem(myDefaulKey);
+ keysList->setSelected(myDefaulKey,true);
+ keysList->ensureItemVisible(myDefaulKey);
+}
+
+void popupPublic::refresh(bool state)
+{
+ if (state)
+ enable();
+ else
+ sort();
+}
+
+void popupPublic::refreshkeys()
+{
+ keysList->clear();
+ QStringList groups= QStringList::split(",", KGpgSettings::groups());
+ if (!groups.isEmpty())
+ {
+ for ( QStringList::Iterator it = groups.begin(); it != groups.end(); ++it )
+ {
+ if (!QString(*it).isEmpty())
+ {
+ UpdateViewItem2 *item=new UpdateViewItem2(keysList,QString(*it),QString::null,QString::null,false);
+ item->setPixmap(0,keyGroup);
+ }
+ }
+ }
+ KProcIO *encid=new KProcIO(QTextCodec::codecForLocale());
+ *encid << "gpg"<<"--no-secmem-warning"<<"--no-tty"<<"--with-colon"<<"--list-keys";
+ ///////// when process ends, update dialog infos
+ QObject::connect(encid, SIGNAL(processExited(KProcess *)),this, SLOT(slotpreselect()));
+ QObject::connect(encid, SIGNAL(readReady(KProcIO *)),this, SLOT(slotprocread(KProcIO *)));
+ encid->start(KProcess::NotifyOnExit,true);
+}
+
+void popupPublic::slotpreselect()
+{
+QListViewItem *it=NULL;
+if (!keysList->firstChild()) return;
+ if (fmode) it=keysList->findItem(KGpgSettings::defaultKey(),2);
+if (!trusted)
+ sort();
+if (fmode)
+{
+ keysList->clearSelection();
+ keysList->setSelected(it,true);
+ keysList->setCurrentItem(it);
+ keysList->ensureItemVisible(it);
+}
+emit keyListFilled();
+}
+
+void popupPublic::slotSetVisible()
+{
+ keysList->ensureItemVisible(keysList->currentItem());
+}
+
+void popupPublic::slotprocread(KProcIO *p)
+{
+ ///////////////////////////////////////////////////////////////// extract encryption keys
+ bool dead;
+ QString tst,keyname,keymail;
+
+ QString defaultKey = KGpgSettings::defaultKey().right(8);
+
+ while (p->readln(tst)!=-1) {
+ if (tst.startsWith("pub")) {
+ QStringList keyString=QStringList::split(":",tst,true);
+ dead=false;
+ const QString trust=keyString[1];
+ QString val=keyString[6];
+ QString id=QString("0x"+keyString[4].right(8));
+ if (val.isEmpty())
+ val=i18n("Unlimited");
+ QString tr;
+ switch( trust[0] ) {
+ case 'o':
+ untrustedList<<id;
+ break;
+ case 'i':
+ dead=true;
+ break;
+ case 'd':
+ dead=true;
+ break;
+ case 'r':
+ dead=true;
+ break;
+ case 'e':
+ dead=true;
+ break;
+ case 'q':
+ untrustedList<<id;
+ break;
+ case 'n':
+ untrustedList<<id;
+ break;
+ case 'm':
+ untrustedList<<id;
+ break;
+ case 'f':
+ break;
+ case 'u':
+ break;
+ default:
+ untrustedList<<id;
+ break;
+ }
+ if (keyString[11].find('D')!=-1) dead=true;
+ tst=keyString[9];
+ if (tst.find("<")!=-1) {
+ keymail=tst.section('<',-1,-1);
+ keymail.truncate(keymail.length()-1);
+ keyname=tst.section('<',0,0);
+ //if (keyname.find("(")!=-1)
+ // keyname=keyname.section('(',0,0);
+ } else {
+ keymail=QString::null;
+ keyname=tst;//.section('(',0,0);
+ }
+ if ((!dead) && (!tst.isEmpty())) {
+ bool isDefaultKey=false;
+ if (id.right(8)==defaultKey) isDefaultKey=true;
+ UpdateViewItem2 *item=new UpdateViewItem2(keysList,keyname,keymail,id,isDefaultKey);
+ //KListViewItem *sub= new KListViewItem(item,i18n("ID: %1, trust: %2, validity: %3").arg(id).arg(tr).arg(val));
+ //sub->setSelectable(false);
+ if (seclist.find(tst,0,FALSE)!=-1)
+ item->setPixmap(0,keyPair);
+ else
+ item->setPixmap(0,keySingle);
+ }
+ }
+ }
+}
+
+
+void popupPublic::slotOk()
+{
+ ////// emit selected data
+kdDebug(2100)<<"Ok pressed"<<endl;
+ QStringList selectedKeys;
+ QString userid;
+ QPtrList<QListViewItem> list=keysList->selectedItems();
+
+ for ( uint i = 0; i < list.count(); ++i )
+ if ( list.at(i) && list.at(i)->isVisible()) {
+ if (!list.at(i)->text(2).isEmpty()) selectedKeys<<list.at(i)->text(2);
+ else selectedKeys<<list.at(i)->text(0);
+ }
+ if (selectedKeys.isEmpty() && !CBsymmetric->isChecked())
+ return;
+ if (CBsymmetric->isChecked()) selectedKeys=NULL;
+kdDebug(2100)<<"Selected Key:"<<selectedKeys<<endl;
+ QStringList returnOptions;
+ if (CBuntrusted->isChecked())
+ returnOptions<<"--always-trust";
+ if (CBarmor->isChecked())
+ returnOptions<<"--armor";
+ if (CBhideid->isChecked())
+ returnOptions<<"--throw-keyid";
+ if ((KGpgSettings::allowCustomEncryptionOptions()) && (!customOptions.stripWhiteSpace().isEmpty()))
+ returnOptions.operator+ (QStringList::split(QString(" "),customOptions.simplifyWhiteSpace()));
+ //hide();
+ if (fmode)
+ emit selectedKey(selectedKeys,returnOptions,CBshred->isChecked(),CBsymmetric->isChecked());
+ else
+ emit selectedKey(selectedKeys,returnOptions,false,CBsymmetric->isChecked());
+ accept();
+}
+
+#include "popuppublic.moc"