apps/konqueror/settings/konqhtml/domainlistview.cpp

   1 /*
   2   Copyright (c) 2002 Leo Savernik <l.savernik@aon.at>
   3   Derived from jsopts.cpp and javaopts.cpp, code copied from there is
   4   copyrighted to its respective owners.
   5
   6   This program is free software; you can redistribute it and/or modify
   7   it under the terms of the GNU General Public License as published by
   8   the Free Software Foundation; either version 2 of the License, or
   9   (at your option) any later version.
  10
  11   This program is distributed in the hope that it will be useful,
  12   but WITHOUT ANY WARRANTY; without even the implied warranty of
  13   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14   GNU General Public License for more details.
  15
  16   You should have received a copy of the GNU General Public License
  17   along with this program; if not, write to the Free Software
  18   Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
  19
  20 */
  21
  22 // Own
  23 #include "domainlistview.h"
  24
  25 // Qt
  26 #include <QtGui/QLayout>
  27 #include <QtGui/QPushButton>
  28 #include <QtGui/QGridLayout>
  29
  30 // KDE
  31 #include <kconfig.h>
  32 #include <k3listview.h>
  33 #include <klocale.h>
  34 #include <kmessagebox.h>
  35
  36 // Local
  37 #include "policies.h"
  38 #include "policydlg.h"
  39
  40 DomainListView::DomainListView(KSharedConfig::Ptr config,const QString &title,
  41                 QWidget *parent) :
  42         QGroupBox(title, parent), config(config) {
  43   QGridLayout* thisLayout = new QGridLayout();
  44   setLayout( thisLayout );
  45   thisLayout->setAlignment(Qt::AlignTop);
  46   thisLayout->setSpacing(KDialog::spacingHint());
  47   thisLayout->setMargin(KDialog::marginHint());
  48
  49   domainSpecificLV = new K3ListView(this);
  50   domainSpecificLV->addColumn(i18n("Host/Domain"));
  51   domainSpecificLV->addColumn(i18n("Policy"), 100);
  52   connect(domainSpecificLV,SIGNAL(doubleClicked(Q3ListViewItem *)), SLOT(changePressed()));
  53   connect(domainSpecificLV,SIGNAL(returnPressed(Q3ListViewItem *)), SLOT(changePressed()));
  54   connect(domainSpecificLV, SIGNAL( executed( Q3ListViewItem *)), SLOT( updateButton()));
  55   connect(domainSpecificLV, SIGNAL(selectionChanged()), SLOT(updateButton()));
  56   thisLayout->addWidget(domainSpecificLV, 0, 0, 6, 1);
  57
  58   addDomainPB = new QPushButton(i18n("&New..."), this);
  59   thisLayout->addWidget(addDomainPB, 0, 1);
  60   connect(addDomainPB, SIGNAL(clicked()), SLOT(addPressed()));
  61
  62   changeDomainPB = new QPushButton( i18n("Chan&ge..."), this);
  63   thisLayout->addWidget(changeDomainPB, 1, 1);
  64   connect(changeDomainPB, SIGNAL(clicked()), this, SLOT(changePressed()));
  65
  66   deleteDomainPB = new QPushButton(i18n("De&lete"), this);
  67   thisLayout->addWidget(deleteDomainPB, 2, 1);
  68   connect(deleteDomainPB, SIGNAL(clicked()), this, SLOT(deletePressed()));
  69
  70   importDomainPB = new QPushButton(i18n("&Import..."), this);
  71   thisLayout->addWidget(importDomainPB, 3, 1);
  72   connect(importDomainPB, SIGNAL(clicked()), this, SLOT(importPressed()));
  73   importDomainPB->setEnabled(false);
  74   importDomainPB->hide();
  75
  76   exportDomainPB = new QPushButton(i18n("&Export..."), this);
  77   thisLayout->addWidget(exportDomainPB, 4, 1);
  78   connect(exportDomainPB, SIGNAL(clicked()), this, SLOT(exportPressed()));
  79   exportDomainPB->setEnabled(false);
  80   exportDomainPB->hide();
  81
  82   QSpacerItem* spacer = new QSpacerItem(20, 20, QSizePolicy::Minimum, QSizePolicy::Expanding);
  83   thisLayout->addItem(spacer, 5, 1);
  84
  85   addDomainPB->setWhatsThis( i18n("Click on this button to manually add a host or domain "
  86                                        "specific policy.") );
  87   changeDomainPB->setWhatsThis( i18n("Click on this button to change the policy for the "
  88                                           "host or domain selected in the list box.") );
  89   deleteDomainPB->setWhatsThis( i18n("Click on this button to delete the policy for the "
  90                                           "host or domain selected in the list box.") );
  91   updateButton();
  92 }
  93
  94 DomainListView::~DomainListView() {
  95   // free all policies
  96   DomainPolicyMap::Iterator it = domainPolicies.begin();
  97   for (; it != domainPolicies.end(); ++it) {
  98     delete it.value();
  99   }/*next it*/
 100 }
 101
 102 void DomainListView::updateButton()
 103 {
 104     Q3ListViewItem *index = domainSpecificLV->currentItem();
 105     bool enable = ( index != 0 );
 106     changeDomainPB->setEnabled( enable );
 107     deleteDomainPB->setEnabled( enable );
 108
 109 }
 110
 111 void DomainListView::addPressed()
 112 {
 113 //    JavaPolicies pol_copy(m_pConfig,m_groupname,false);
 114     Policies *pol = createPolicies();
 115     pol->defaults();
 116     PolicyDialog pDlg(pol, this);
 117     setupPolicyDlg(AddButton,pDlg,pol);
 118     if( pDlg.exec() ) {
 119         Q3ListViewItem* index = new Q3ListViewItem( domainSpecificLV, pDlg.domain(),
 120                                                   pDlg.featureEnabledPolicyText() );
 121         pol->setDomain(pDlg.domain());
 122         domainPolicies.insert(index, pol);
 123         domainSpecificLV->setCurrentItem( index );
 124         emit changed(true);
 125     } else {
 126         delete pol;
 127     }
 128     updateButton();
 129 }
 130
 131 void DomainListView::changePressed()
 132 {
 133     Q3ListViewItem *index = domainSpecificLV->currentItem();
 134     if ( index == 0 )
 135     {
 136         KMessageBox::information( 0, i18n("You must first select a policy to be changed." ) );
 137         return;
 138     }
 139
 140     Policies *pol = domainPolicies[index];
 141     // This must be copied because the policy dialog is allowed to change
 142     // the data even if the changes are rejected in the end.
 143     Policies *pol_copy = copyPolicies(pol);
 144
 145     PolicyDialog pDlg( pol_copy, this );
 146     pDlg.setDisableEdit( true, index->text(0) );
 147     setupPolicyDlg(ChangeButton,pDlg,pol_copy);
 148     if( pDlg.exec() )
 149     {
 150         pol_copy->setDomain(pDlg.domain());
 151         domainPolicies[index] = pol_copy;
 152         pol_copy = pol;
 153         index->setText(0, pDlg.domain() );
 154         index->setText(1, pDlg.featureEnabledPolicyText());
 155         emit changed(true);
 156     }
 157     delete pol_copy;
 158 }
 159
 160 void DomainListView::deletePressed()
 161 {
 162     Q3ListViewItem *index = domainSpecificLV->currentItem();
 163     if ( index == 0 )
 164     {
 165         KMessageBox::information( 0, i18n("You must first select a policy to delete." ) );
 166         return;
 167     }
 168
 169     DomainPolicyMap::Iterator it = domainPolicies.find(index);
 170     if (it != domainPolicies.end()) {
 171       delete it.value();
 172       domainPolicies.erase(it);
 173       delete index;
 174       emit changed(true);
 175     }
 176     updateButton();
 177 }
 178
 179 void DomainListView::importPressed()
 180 {
 181   // PENDING(kalle) Implement this.
 182 }
 183
 184 void DomainListView::exportPressed()
 185 {
 186   // PENDING(kalle) Implement this.
 187 }
 188
 189 void DomainListView::initialize(const QStringList &domainList)
 190 {
 191     domainSpecificLV->clear();
 192     domainPolicies.clear();
 193 //    JavaPolicies pol(m_pConfig,m_groupname,false);
 194     for (QStringList::ConstIterator it = domainList.begin();
 195          it != domainList.end(); ++it) {
 196       QString domain = *it;
 197       Policies *pol = createPolicies();
 198       pol->setDomain(domain);
 199       pol->load();
 200
 201       QString policy;
 202       if (pol->isFeatureEnabledPolicyInherited())
 203         policy = i18n("Use Global");
 204       else if (pol->isFeatureEnabled())
 205         policy = i18n("Accept");
 206       else
 207         policy = i18n("Reject");
 208       Q3ListViewItem *index =
 209         new Q3ListViewItem( domainSpecificLV, domain, policy );
 210
 211       domainPolicies[index] = pol;
 212     }
 213 }
 214
 215 void DomainListView::save(const QString &group, const QString &domainListKey) {
 216     QStringList domainList;
 217     DomainPolicyMap::Iterator it = domainPolicies.begin();
 218     for (; it != domainPolicies.end(); ++it) {
 219         Q3ListViewItem *current = it.key();
 220         Policies *pol = it.value();
 221         pol->save();
 222         domainList.append(current->text(0));
 223     }
 224     config->group(group).writeEntry(domainListKey, domainList);
 225 }
 226
 227 void DomainListView::setupPolicyDlg(PushButton /*trigger*/,
 228                 PolicyDialog &/*pDlg*/,Policies */*copy*/) {
 229   // do nothing
 230 }
 231
 232 #include "domainlistview.moc"