summaryrefslogtreecommitdiffstats
path: root/kopete/plugins/cryptography/popuppublic.cpp
blob: 65cfb3bc80374c34641cf089c9c92153fc2b631e (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
//File Imported from  KGPG  ( 2004 - 09 - 03 )

/***************************************************************************
                          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 <tqlayout.h>
#include <tqpushbutton.h>
#include <tqptrlist.h>
#include <tqwhatsthis.h>
#include <tqpainter.h>
#include <tqiconset.h>
#include <tqbuttongroup.h>
#include <tqcheckbox.h>
#include <tqhbuttongroup.h>
#include <tqtoolbutton.h>
#include <tqapplication.h>
#include <tqlabel.h>

#include <tdeversion.h>
#include <klistview.h>
#include <kprocess.h>
#include <kprocio.h>
#include <klocale.h>
#include <kaccel.h>
#include <klistviewsearchline.h>
#include <kactivelabel.h>
#include <kaction.h>
#include <kdebug.h>
#include <kiconloader.h>
#include <klineedit.h>
#include <kconfig.h>


#include "popuppublic.h"
//#include "kgpgsettings.h"
//#include "kgpgview.h"
//#include "kgpg.h"
#include "kgpginterface.h"

/////////////////   klistviewitem special

class UpdateViewItem2 : public KListViewItem
{
public:
        UpdateViewItem2(TQListView *parent, TQString name,TQString mail,TQString id,bool isDefault);
        virtual void paintCell(TQPainter *p, const TQColorGroup &cg,int col, int width, int align);
	virtual TQString key(int c,bool ) const;
	bool def;
};

UpdateViewItem2::UpdateViewItem2(TQListView *parent, TQString name,TQString mail,TQString id,bool isDefault)
                : KListViewItem(parent)
{
def=isDefault;
        setText(0,name);
	setText(1,mail);
	setText(2,id);
}


void UpdateViewItem2::paintCell(TQPainter *p, const TQColorGroup &cg,int column, int width, int alignment)
{
        if ((def) && (column<2)) {
                TQFont font(p->font());
                font.setBold(true);
                p->setFont(font);
        }
        KListViewItem::paintCell(p, cg, column, width, alignment);
}

TQString UpdateViewItem2 :: key(int c,bool ) const
{
        return text(c).lower();
}

///////////////  main view

popupPublic::popupPublic(TQWidget *parent, const char *name,TQString sfile,bool filemode,KShortcut goDefaultKey):
KDialogBase( Plain, i18n("Select Public Key"), Details | Ok | Cancel, Ok, parent, name,true)
{
	TQWidget *page = plainPage();
	TQVBoxLayout *vbox=new TQVBoxLayout(page,0,spacingHint());
	vbox->setAutoAdd(true);

	setButtonText(KDialogBase::Details,i18n("Options"));

/*        if (KGpgSettings::allowCustomEncryptionOptions())
                customOptions=KGpgSettings::customEncryptionOptions();*/

        KIconLoader *loader = TDEGlobal::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;	
	
	TQHButtonGroup *hBar=new TQHButtonGroup(page);
	//hBar->setFrameStyle(TQFrame::NoFrame);
	hBar->setMargin(0);
	
	TQToolButton *clearSearch = new TQToolButton(hBar);
	clearSearch->setTextLabel(i18n("Clear Search"), true);
	clearSearch->setIconSet(SmallIconSet(TQApplication::reverseLayout() ? "clear_left"
                                            : "locationbar_erase"));
	(void) new TQLabel(i18n("Search: "),hBar);
	KListViewSearchLine* listViewSearch = new KListViewSearchLine(hBar);
	connect(clearSearch, TQT_SIGNAL(pressed()), listViewSearch, TQT_SLOT(clear()));
	
        keysList = new KListView( page );
	 keysList->addColumn(i18n("Name"));
	 keysList->addColumn(i18n("Email"));
	 keysList->addColumn(i18n("ID"));
	 
	 listViewSearch->setListView(keysList);

        keysList->setRootIsDecorated(false);
        page->setMinimumSize(540,200);
        keysList->setShowSortIndicator(true);
        keysList->setFullWidth(true);
	keysList->setAllColumnsShowFocus(true);
        keysList->setSelectionModeExt(KListView::Extended);
	keysList->setColumnWidthMode(0,TQListView::Manual);
	keysList->setColumnWidthMode(1,TQListView::Manual);
	keysList->setColumnWidth(0,210);
	keysList->setColumnWidth(1,210);

        boutonboxoptions=new TQButtonGroup(5,Qt::Vertical ,page,0);
	
	KActionCollection *actcol=new KActionCollection(this);
	(void) new KAction(i18n("&Go to Default Key"),goDefaultKey, TQT_TQOBJECT(this), TQT_SLOT(slotGotoDefaultKey()),actcol,"go_default_key");
	
	
        CBarmor=new TQCheckBox(i18n("ASCII armored encryption"),boutonboxoptions);
        CBuntrusted=new TQCheckBox(i18n("Allow encryption with untrusted keys"),boutonboxoptions);
        CBhideid=new TQCheckBox(i18n("Hide user id"),boutonboxoptions);
        setDetailsWidget(boutonboxoptions);
        TQWhatsThis::add
                (keysList,i18n("<b>Public keys list</b>: select the key that will be used for encryption."));
        TQWhatsThis::add
                (CBarmor,i18n("<b>ASCII encryption</b>: makes it possible to open the encrypted file/message in a text editor"));
        TQWhatsThis::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."));
        TQWhatsThis::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) {
		TQWidget *parentBox=new TQWidget(boutonboxoptions);
		TQHBoxLayout *shredBox=new TQHBoxLayout(parentBox,0);
		//shredBox->setFrameStyle(TQFrame::NoFrame);
		//shredBox->setMargin(0);
	       CBshred=new TQCheckBox(i18n("Shred source file"),parentBox);
                TQWhatsThis::add
                        (CBshred,i18n("<b>Shred source file</b>: permanently remove source file. No recovery will be possible"));
			
		TQString 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 TQCheckBox(i18n("Symmetrical encryption"),boutonboxoptions);
                TQWhatsThis::add
                        (CBsymmetric,i18n("<b>Symmetrical encryption</b>: encryption does not use keys. You just need to give a password "
                                          "to encrypt/decrypt the file"));
                TQObject::connect(CBsymmetric,TQT_SIGNAL(toggled(bool)),this,TQT_SLOT(isSymetric(bool)));

//BEGIN modified for Kopete

	setWFlags( getWFlags() | TQt::WDestructiveClose );

				
	/*CBarmor->setChecked( KGpgSettings::asciiArmor() );
	CBuntrusted->setChecked( KGpgSettings::allowUntrustedKeys() );
	CBhideid->setChecked( KGpgSettings::hideUserID() );
	if (filemode) CBshred->setChecked( KGpgSettings::shredSource() );*/
	TDEConfig *config = TDEGlobal::config();
	config->setGroup("Cryptography Plugin");

	CBarmor->hide();
	CBuntrusted->setChecked(config->readBoolEntry("UntrustedKeys", true));
	CBhideid->hide();
	if (filemode) CBshred->hide();
	CBsymmetric->hide();
	
//END modified for Kopete

        /*if (KGpgSettings::allowCustomEncryptionOptions()) {
                TQHButtonGroup *bGroup = new TQHButtonGroup(page);
                //bGroup->setFrameStyle(TQFrame::NoFrame);
                (void) new TQLabel(i18n("Custom option:"),bGroup);
                KLineEdit *optiontxt=new KLineEdit(bGroup);
                optiontxt->setText(customOptions);
                TQWhatsThis::add
                        (optiontxt,i18n("<b>Custom option</b>: for experienced users only, allows you to enter a gpg command line option, like: '--armor'"));
                TQObject::connect(optiontxt,TQT_SIGNAL(textChanged ( const TQString & )),this,TQT_SLOT(customOpts(const TQString & )));
        }*/
        TQObject::connect(keysList,TQT_SIGNAL(doubleClicked(TQListViewItem *,const TQPoint &,int)),this,TQT_SLOT(slotOk()));
//	TQObject::connect(this,TQT_SIGNAL(okClicked()),this,TQT_SLOT(crypte()));
        TQObject::connect(CBuntrusted,TQT_SIGNAL(toggled(bool)),this,TQT_SLOT(refresh(bool)));

        char line[200]="\0";
        FILE *fp2;
        seclist=TQString();

        fp2 = popen("gpg --no-secmem-warning --no-tty --with-colon --list-secret-keys ", "r");
        while ( fgets( line, sizeof(line), fp2))
        {
	TQString readLine=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()
{
        TQListViewItem *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;
        TQListViewItem *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) {
                TQListViewItem *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 TQString &str)
{
        customOptions=str;
}

void popupPublic::slotGotoDefaultKey()
{
    /*TQListViewItem *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();
	/*TQStringList groups= TQStringList::split(",", KGpgSettings::groups());
	if (!groups.isEmpty())
	{
		for ( TQStringList::Iterator it = groups.begin(); it != groups.end(); ++it )
		{
			if (!TQString(*it).isEmpty())
			{
				UpdateViewItem2 *item=new UpdateViewItem2(keysList,TQString(*it),TQString(),TQString(),false);
				item->setPixmap(0,keyGroup);
			}
		}
	}*/
        KProcIO *encid=new KProcIO();
        *encid << "gpg"<<"--no-secmem-warning"<<"--no-tty"<<"--with-colon"<<"--list-keys";
        /////////  when process ends, update dialog infos
        TQObject::connect(encid, TQT_SIGNAL(processExited(TDEProcess *)),this, TQT_SLOT(slotpreselect()));
        TQObject::connect(encid, TQT_SIGNAL(readReady(KProcIO *)),this, TQT_SLOT(slotprocread(KProcIO *)));
        encid->start(TDEProcess::NotifyOnExit,true);
}

void popupPublic::slotpreselect()
{
TQListViewItem *it;
        //if (fmode) it=keysList->findItem(KGpgSettings::defaultKey(),2);
        //else {
                it=keysList->firstChild();
                if (it==NULL)
                        return;
                while (!it->isVisible()) {
                        it=it->nextSibling();
                        if (it==NULL)
                                return;
                }
        //}
if (!trusted)
              sort();
	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;
        TQString tst,keyname,keymail;

        TQString defaultKey ;// = KGpgSettings::defaultKey().right(8);

        while (p->readln(tst)!=-1) {
                if (tst.startsWith("pub")) {
			TQStringList keyString=TQStringList::split(":",tst,true);
                        dead=false;
                        const TQString trust=keyString[1];
                        TQString val=keyString[6];
                        TQString id=TQString("0x"+keyString[4].right(8));
                        if (val.isEmpty())
                                val=i18n("Unlimited");
                        TQString 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=TQString();
                keyname=tst;//.section('(',0,0);
        }

	keyname=KgpgInterface::checkForUtf8(keyname);

                        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()
{
//BEGIN modified for Kopete
	TDEConfig *config = TDEGlobal::config();
	config->setGroup("Cryptography Plugin");

	config->writeEntry("UntrustedKeys", CBuntrusted->isChecked());
	config->writeEntry("HideID", CBhideid->isChecked());
	
//END modified for Kopete




        //////   emit selected data
kdDebug(2100)<<"Ok pressed"<<endl;
        TQStringList selectedKeys;
	TQString userid;
        TQPtrList<TQListViewItem> list=keysList->selectedItems();

        for ( uint i = 0; i < list.count(); ++i )
                if ( list.at(i) ) {
			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;
kdDebug(2100)<<"Selected Key:"<<selectedKeys<<endl;
        TQStringList 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+ (TQStringList::split(TQString(" "),customOptions.simplifyWhiteSpace()));*/
	//hide();
	
//MODIFIED for kopete
        if (fmode)
                emit selectedKey(selectedKeys.first(),TQString(),CBshred->isChecked(),CBsymmetric->isChecked());
        else
                emit selectedKey(selectedKeys.first(),TQString(),false,CBsymmetric->isChecked());
        accept();
}

#include "popuppublic.moc"