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00019 #include <qpushbutton.h>
00020 #include <qcheckbox.h>
00021 #include <qlabel.h>
00022 #include <qlayout.h>
00023 #include <qaccel.h>
00024 #include <qhbox.h>
00025 #include <qsimplerichtext.h>
00026 #include <qstylesheet.h>
00027
00028 #include <kapplication.h>
00029 #include <klineedit.h>
00030 #include <kconfig.h>
00031 #include <kiconloader.h>
00032 #include <klocale.h>
00033 #include <kbuttonbox.h>
00034 #include <kstandarddirs.h>
00035 #include <kseparator.h>
00036 #include <kwin.h>
00037 #include "passdlg.h"
00038
00039 using namespace KIO;
00040
00041 struct PasswordDialog::PasswordDialogPrivate
00042 {
00043 QGridLayout *layout;
00044 KLineEdit* userEdit;
00045 KLineEdit* passEdit;
00046 QLabel* prompt;
00047 QCheckBox* keepCheckBox;
00048
00049 bool keep;
00050 short unsigned int nRow;
00051 };
00052
00053 PasswordDialog::PasswordDialog( const QString& prompt, const QString& user,
00054 bool enableKeep, bool modal, QWidget* parent,
00055 const char* name )
00056 :KDialogBase( parent, name, modal, i18n("Password"), Ok|Cancel, Ok, true)
00057 {
00058 init ( prompt, user, enableKeep );
00059 }
00060
00061 PasswordDialog::~PasswordDialog()
00062 {
00063 delete d;
00064 }
00065
00066 void PasswordDialog::init( const QString& prompt, const QString& user,
00067 bool enableKeep )
00068 {
00069 QWidget *main = makeMainWidget();
00070
00071 d = new PasswordDialogPrivate;
00072 d->keep = false;
00073 d->nRow = 0;
00074 d->keepCheckBox = 0;
00075
00076 KConfig* cfg = KGlobal::config();
00077 KConfigGroupSaver saver( cfg, "Passwords" );
00078
00079 d->layout = new QGridLayout( main, 9, 3, spacingHint(), marginHint());
00080 d->layout->addColSpacing(1, 5);
00081
00082
00083 QLabel* lbl;
00084 QPixmap pix( KGlobal::iconLoader()->loadIcon( "password", KIcon::NoGroup, KIcon::SizeHuge, 0, 0, true));
00085 if ( !pix.isNull() )
00086 {
00087 lbl = new QLabel( main );
00088 lbl->setPixmap( pix );
00089 lbl->setAlignment( Qt::AlignLeft|Qt::AlignVCenter );
00090 lbl->setFixedSize( lbl->sizeHint() );
00091 d->layout->addWidget( lbl, 0, 0, Qt::AlignLeft );
00092 }
00093 d->prompt = new QLabel( main );
00094 d->prompt->setAlignment( Qt::AlignLeft|Qt::AlignVCenter|Qt::WordBreak );
00095 d->layout->addWidget( d->prompt, 0, 2, Qt::AlignLeft );
00096 if ( prompt.isEmpty() )
00097 setPrompt( i18n( "You need to supply a username and a password" ) );
00098 else
00099 setPrompt( prompt );
00100
00101
00102 d->layout->addRowSpacing( 1, 7 );
00103
00104
00105
00106
00107 lbl = new QLabel( i18n("&Username:"), main );
00108 lbl->setAlignment( Qt::AlignVCenter | Qt::AlignLeft );
00109 lbl->setFixedSize( lbl->sizeHint() );
00110 QHBox* hbox = new QHBox( main );
00111 d->userEdit = new KLineEdit( hbox );
00112 lbl->setBuddy( d->userEdit );
00113 QSize s = d->userEdit->sizeHint();
00114 d->userEdit->setFixedHeight( s.height() );
00115 d->userEdit->setMinimumWidth( s.width() );
00116 lbl->setBuddy( d->userEdit );
00117 d->layout->addWidget( lbl, 4, 0 );
00118 d->layout->addWidget( hbox, 4, 2 );
00119
00120
00121 d->layout->addRowSpacing( 5, 4 );
00122
00123
00124 lbl = new QLabel( i18n("&Password:"), main );
00125 lbl->setAlignment( Qt::AlignVCenter | Qt::AlignLeft );
00126 lbl->setFixedSize( lbl->sizeHint() );
00127 hbox = new QHBox( main );
00128 d->passEdit = new KLineEdit( hbox );
00129 if ( cfg->readEntry("EchoMode", "OneStar") == "NoEcho" )
00130 d->passEdit->setEchoMode( QLineEdit::NoEcho );
00131 else
00132 d->passEdit->setEchoMode( QLineEdit::Password );
00133 lbl->setBuddy( d->passEdit );
00134 s = d->passEdit->sizeHint();
00135 d->passEdit->setFixedHeight( s.height() );
00136 d->passEdit->setMinimumWidth( s.width() );
00137 lbl->setBuddy( d->passEdit );
00138 d->layout->addWidget( lbl, 6, 0 );
00139 d->layout->addWidget( hbox, 6, 2 );
00140
00141 if ( enableKeep )
00142 {
00143
00144 d->layout->addRowSpacing( 7, 4 );
00145
00146 hbox = new QHBox( main );
00147 d->keepCheckBox = new QCheckBox( i18n("&Keep password"), hbox );
00148 d->keepCheckBox->setFixedSize( d->keepCheckBox->sizeHint() );
00149 d->keep = cfg->readBoolEntry("Keep", false );
00150 d->keepCheckBox->setChecked( d->keep );
00151 connect(d->keepCheckBox, SIGNAL(toggled( bool )), SLOT(slotKeep( bool )));
00152 d->layout->addWidget( hbox, 8, 2 );
00153 }
00154
00155
00156 connect( d->userEdit, SIGNAL(returnPressed()), d->passEdit, SLOT(setFocus()) );
00157 connect( d->passEdit, SIGNAL(returnPressed()), SLOT(slotOk()) );
00158
00159 if ( !user.isEmpty() )
00160 {
00161 d->userEdit->setText( user );
00162 d->passEdit->setFocus();
00163 }
00164 else
00165 d->userEdit->setFocus();
00166
00167
00168 }
00169
00170 QString PasswordDialog::username() const
00171 {
00172 return d->userEdit->text();
00173 }
00174
00175 QString PasswordDialog::password() const
00176 {
00177 return d->passEdit->text();
00178 }
00179
00180 void PasswordDialog::setKeepPassword( bool b )
00181 {
00182 if ( d->keepCheckBox )
00183 d->keepCheckBox->setChecked( b );
00184 }
00185
00186 bool PasswordDialog::keepPassword() const
00187 {
00188 return d->keep;
00189 }
00190
00191 static void calculateLabelSize(QLabel *label)
00192 {
00193 QString qt_text = label->text();
00194
00195 int pref_width = 0;
00196 int pref_height = 0;
00197
00198 {
00199 QSimpleRichText rt(qt_text, label->font());
00200 QRect d = KGlobalSettings::desktopGeometry(label->topLevelWidget());
00201
00202 pref_width = d.width() / 4;
00203 rt.setWidth(pref_width-10);
00204 int used_width = rt.widthUsed();
00205 pref_height = rt.height();
00206 if (used_width <= pref_width)
00207 {
00208 while(true)
00209 {
00210 int new_width = (used_width * 9) / 10;
00211 rt.setWidth(new_width-10);
00212 int new_height = rt.height();
00213 if (new_height > pref_height)
00214 break;
00215 used_width = rt.widthUsed();
00216 if (used_width > new_width)
00217 break;
00218 }
00219 pref_width = used_width;
00220 }
00221 else
00222 {
00223 if (used_width > (pref_width *2))
00224 pref_width = pref_width *2;
00225 else
00226 pref_width = used_width;
00227 }
00228 }
00229 label->setFixedSize(QSize(pref_width+10, pref_height));
00230 }
00231
00232 void PasswordDialog::addCommentLine( const QString& label,
00233 const QString comment )
00234 {
00235 if (d->nRow > 0)
00236 return;
00237
00238 QWidget *main = mainWidget();
00239
00240 QLabel* lbl = new QLabel( label, main);
00241 lbl->setAlignment( Qt::AlignVCenter|Qt::AlignRight );
00242 lbl->setFixedSize( lbl->sizeHint() );
00243 d->layout->addWidget( lbl, d->nRow+2, 0, Qt::AlignLeft );
00244 lbl = new QLabel( comment, main);
00245 lbl->setAlignment( Qt::AlignVCenter|Qt::AlignLeft|Qt::WordBreak );
00246 calculateLabelSize(lbl);
00247 d->layout->addWidget( lbl, d->nRow+2, 2, Qt::AlignLeft );
00248 d->layout->addRowSpacing( 3, 10 );
00249 d->nRow++;
00250 }
00251
00252 void PasswordDialog::slotKeep( bool keep )
00253 {
00254 d->keep = keep;
00255 }
00256
00257 static QString qrichtextify( const QString& text )
00258 {
00259 if ( text.isEmpty() || text[0] == '<' )
00260 return text;
00261
00262 QStringList lines = QStringList::split('\n', text);
00263 for(QStringList::Iterator it = lines.begin(); it != lines.end(); ++it)
00264 {
00265 *it = QStyleSheet::convertFromPlainText( *it, QStyleSheetItem::WhiteSpaceNormal );
00266 }
00267
00268 return lines.join(QString::null);
00269 }
00270
00271 void PasswordDialog::setPrompt(const QString& prompt)
00272 {
00273 QString text = qrichtextify(prompt);
00274 d->prompt->setText(text);
00275 calculateLabelSize(d->prompt);
00276 }
00277
00278 void PasswordDialog::setPassword(const QString &p)
00279 {
00280 d->passEdit->setText(p);
00281 }
00282
00283 void PasswordDialog::setUserReadOnly( bool readOnly )
00284 {
00285 d->userEdit->setReadOnly( readOnly );
00286 if ( readOnly && d->userEdit->hasFocus() )
00287 d->passEdit->setFocus();
00288 }
00289
00290 int PasswordDialog::getNameAndPassword( QString& user, QString& pass, bool* keep,
00291 const QString& prompt, bool readOnly,
00292 const QString& caption,
00293 const QString& comment,
00294 const QString& label )
00295 {
00296 PasswordDialog* dlg;
00297 if( keep )
00298 dlg = new PasswordDialog( prompt, user, (*keep) );
00299 else
00300 dlg = new PasswordDialog( prompt, user );
00301
00302 if ( !caption.isEmpty() )
00303 dlg->setPlainCaption( caption );
00304 else
00305 dlg->setPlainCaption( i18n("Authorization Dialog") );
00306
00307 if ( !comment.isEmpty() )
00308 dlg->addCommentLine( label, comment );
00309
00310 if ( readOnly )
00311 dlg->setUserReadOnly( readOnly );
00312
00313 KWin::setState( dlg->winId(), NET::StaysOnTop );
00314 int ret = dlg->exec();
00315 if ( ret == Accepted )
00316 {
00317 user = dlg->username();
00318 pass = dlg->password();
00319 if ( keep ) { (*keep) = dlg->keepPassword(); }
00320 }
00321 delete dlg;
00322 return ret;
00323 }
00324
00325 void PasswordDialog::virtual_hook( int id, void* data )
00326 { KDialogBase::virtual_hook( id, data ); }
00327
00328
00329 #include "passdlg.moc"