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author | Timothy Pearson <kb9vqf@pearsoncomputing.net> | 2013-01-27 01:04:16 -0600 |
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committer | Timothy Pearson <kb9vqf@pearsoncomputing.net> | 2013-01-27 01:04:16 -0600 |
commit | 5159cd2beb2e87806a5b54e9991b7895285c9d3e (patch) | |
tree | 9b70e8be47a390f8f4d56ead812ab0c9dad88709 /tdeio/tdefile/kacleditwidget.cpp | |
parent | c17cb900dcf52b8bd6dc300d4f103392900ec2b4 (diff) | |
download | tdelibs-5159cd2beb2e87806a5b54e9991b7895285c9d3e.tar.gz tdelibs-5159cd2beb2e87806a5b54e9991b7895285c9d3e.zip |
Rename a number of libraries and executables to avoid conflicts with KDE4
Diffstat (limited to 'tdeio/tdefile/kacleditwidget.cpp')
-rw-r--r-- | tdeio/tdefile/kacleditwidget.cpp | 1054 |
1 files changed, 1054 insertions, 0 deletions
diff --git a/tdeio/tdefile/kacleditwidget.cpp b/tdeio/tdefile/kacleditwidget.cpp new file mode 100644 index 000000000..94ee0d4c4 --- /dev/null +++ b/tdeio/tdefile/kacleditwidget.cpp @@ -0,0 +1,1054 @@ +/*************************************************************************** + * Copyright (C) 2005 by Sean Harmer <sh@rama.homelinux.org> * + * Till Adam <adam@kde.org> * + * * + * This program is free software; you can redistribute it and/or modify * + * it under the terms of the GNU Library General Public License as * + * published by the Free Software Foundation; either version 2 of the * + * License, or (at your option) any later version. * + * * + * This program is distributed in the hope that it will be useful, * + * but WITHOUT ANY WARRANTY; without even the implied warranty of * + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * + * GNU General Public License for more details. * + * * + * You should have received a copy of the GNU General Public License * + * along with this program; if not, write to the * + * Free Software Foundation, Inc., * + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. * + ***************************************************************************/ + + +#include "kacleditwidget.h" +#include "kacleditwidget_p.h" + +#ifdef USE_POSIX_ACL + +#include <tqpainter.h> +#include <tqptrlist.h> +#include <tqvbox.h> +#include <tqhbox.h> +#include <tqpushbutton.h> +#include <tqvbuttongroup.h> +#include <tqradiobutton.h> +#include <tqcombobox.h> +#include <tqlabel.h> +#include <tqcheckbox.h> +#include <tqlayout.h> +#include <tqwidgetstack.h> +#include <tqheader.h> + +#include <klocale.h> +#include <tdefileitem.h> +#include <kdebug.h> +#include <kdialog.h> +#include <kdialogbase.h> + +#ifdef HAVE_ACL_LIBACL_H +# include <acl/libacl.h> +#endif +extern "C" { +#include <pwd.h> +#include <grp.h> +} +#include <assert.h> + +#include "images.h" + +static struct { + const char* label; + const char* pixmapName; + TQPixmap* pixmap; +} s_itemAttributes[] = { + { I18N_NOOP( "Owner" ), "user-grey", 0 }, + { I18N_NOOP( "Owning Group" ), "group-grey", 0 }, + { I18N_NOOP( "Others" ), "others-grey", 0 }, + { I18N_NOOP( "Mask" ), "mask", 0 }, + { I18N_NOOP( "Named User" ), "user", 0 }, + { I18N_NOOP( "Named Group" ), "group", 0 }, +}; + +KACLEditWidget::KACLEditWidget( TQWidget *parent, const char *name ) + :TQWidget( parent, name ) +{ + TQHBox *hbox = new TQHBox( parent ); + hbox->setSpacing( KDialog::spacingHint() ); + m_listView = new KACLListView( hbox, "acl_listview" ); + connect( m_listView, TQT_SIGNAL( selectionChanged() ), + this, TQT_SLOT( slotUpdateButtons() ) ); + TQVBox *vbox = new TQVBox( hbox ); + vbox->setSpacing( KDialog::spacingHint() ); + m_AddBtn = new TQPushButton( i18n( "Add Entry..." ), vbox, "add_entry_button" ); + connect( m_AddBtn, TQT_SIGNAL( clicked() ), m_listView, TQT_SLOT( slotAddEntry() ) ); + m_EditBtn = new TQPushButton( i18n( "Edit Entry..." ), vbox, "edit_entry_button" ); + connect( m_EditBtn, TQT_SIGNAL( clicked() ), m_listView, TQT_SLOT( slotEditEntry() ) ); + m_DelBtn = new TQPushButton( i18n( "Delete Entry" ), vbox, "delete_entry_button" ); + connect( m_DelBtn, TQT_SIGNAL( clicked() ), m_listView, TQT_SLOT( slotRemoveEntry() ) ); + TQWidget *spacer = new TQWidget( vbox ); + spacer->setSizePolicy( TQSizePolicy::Minimum, TQSizePolicy::Expanding ); + slotUpdateButtons(); +} + +void KACLEditWidget::slotUpdateButtons() +{ + bool atLeastOneIsNotDeletable = false; + bool atLeastOneIsNotAllowedToChangeType = false; + int selectedCount = 0; + TQListViewItemIterator it( m_listView, TQListViewItemIterator::Selected ); + while ( KACLListViewItem *item = dynamic_cast<KACLListViewItem*>( it.current() ) ) { + ++it; ++selectedCount; + if ( !item->isDeletable() ) + atLeastOneIsNotDeletable = true; + if ( !item->isAllowedToChangeType() ) + atLeastOneIsNotAllowedToChangeType = true; + } + m_EditBtn->setEnabled( selectedCount && !atLeastOneIsNotAllowedToChangeType ); + m_DelBtn->setEnabled( selectedCount && !atLeastOneIsNotDeletable ); +} + +KACL KACLEditWidget::getACL() const +{ + return m_listView->getACL(); +} + +KACL KACLEditWidget::getDefaultACL() const +{ + return m_listView->getDefaultACL(); +} + +void KACLEditWidget::setACL( const KACL &acl ) +{ + return m_listView->setACL( acl ); +} + +void KACLEditWidget::setDefaultACL( const KACL &acl ) +{ + return m_listView->setDefaultACL( acl ); +} + +void KACLEditWidget::setAllowDefaults( bool value ) +{ + m_listView->setAllowDefaults( value ); +} + +void KACLEditWidget::setReadOnly( bool on ) +{ + m_listView->setEnabled( !on ); + m_AddBtn->setEnabled( !on ); + if ( !on ) + slotUpdateButtons(); +} + +KACLListViewItem::KACLListViewItem( TQListView* parent, + KACLListView::EntryType _type, + unsigned short _value, bool defaults, + const TQString& _qualifier ) + : KListViewItem( parent, parent->lastItem() ), // we want to append + type( _type ), value( _value ), isDefault( defaults ), + qualifier( _qualifier ), isPartial( false ) +{ + m_pACLListView = dynamic_cast<KACLListView*>( parent ); + repaint(); +} + + +KACLListViewItem::~ KACLListViewItem() +{ + +} + +TQString KACLListViewItem::key( int, bool ) const +{ + TQString key; + if ( !isDefault ) + key = "A"; + else + key = "B"; + switch ( type ) + { + case KACLListView::User: + key += "A"; + break; + case KACLListView::Group: + key += "B"; + break; + case KACLListView::Others: + key += "C"; + break; + case KACLListView::Mask: + key += "D"; + break; + case KACLListView::NamedUser: + key += "E" + text( 1 ); + break; + case KACLListView::NamedGroup: + key += "F" + text( 1 ); + break; + default: + key += text( 0 ); + break; + } + return key; +} + +void KACLListViewItem::paintCell( TQPainter* p, const TQColorGroup &cg, + int column, int width, int alignment ) +{ + TQColorGroup mycg = cg; + if ( isDefault ) { + mycg.setColor( TQColorGroup::Text, TQColor( 0, 0, 255 ) ); + } + if ( isPartial ) { + TQFont font = p->font(); + font.setItalic( true ); + mycg.setColor( TQColorGroup::Text, TQColor( 100, 100, 100 ) ); + p->setFont( font ); + } + KListViewItem::paintCell( p, mycg, column, width, alignment ); + + KACLListViewItem *below =0; + if ( itemBelow() ) + below = static_cast<KACLListViewItem*>( itemBelow() ); + const bool lastUser = type == KACLListView::NamedUser && below && below->type == KACLListView::NamedGroup; + const bool lastNonDefault = !isDefault && below && below->isDefault; + if ( type == KACLListView::Mask || lastUser || lastNonDefault ) + { + p->setPen( TQPen( Qt::gray, 0, TQPen::DotLine ) ); + if ( type == KACLListView::Mask ) + p->drawLine( 0, 0, width - 1, 0 ); + p->drawLine( 0, height() - 1, width - 1, height() - 1 ); + } +} + + +void KACLListViewItem::updatePermPixmaps() +{ + unsigned int partialPerms = value; + + if ( value & ACL_READ ) + setPixmap( 2, m_pACLListView->getYesPixmap() ); + else if ( partialPerms & ACL_READ ) + setPixmap( 2, m_pACLListView->getYesPartialPixmap() ); + else + setPixmap( 2, TQPixmap() ); + + if ( value & ACL_WRITE ) + setPixmap( 3, m_pACLListView->getYesPixmap() ); + else if ( partialPerms & ACL_WRITE ) + setPixmap( 3, m_pACLListView->getYesPartialPixmap() ); + else + setPixmap( 3, TQPixmap() ); + + if ( value & ACL_EXECUTE ) + setPixmap( 4, m_pACLListView->getYesPixmap() ); + else if ( partialPerms & ACL_EXECUTE ) + setPixmap( 4, m_pACLListView->getYesPartialPixmap() ); + else + setPixmap( 4, TQPixmap() ); +} + +void KACLListViewItem::repaint() +{ + int idx = 0; + switch ( type ) + { + case KACLListView::User: + idx = KACLListView::OWNER_IDX; + break; + case KACLListView::Group: + idx = KACLListView::GROUP_IDX; + break; + case KACLListView::Others: + idx = KACLListView::OTHERS_IDX; + break; + case KACLListView::Mask: + idx = KACLListView::MASK_IDX; + break; + case KACLListView::NamedUser: + idx = KACLListView::NAMED_USER_IDX; + break; + case KACLListView::NamedGroup: + idx = KACLListView::NAMED_GROUP_IDX; + break; + default: + idx = KACLListView::OWNER_IDX; + break; + } + setText( 0, i18n(s_itemAttributes[idx].label) ); + setPixmap( 0, *s_itemAttributes[idx].pixmap ); + if ( isDefault ) + setText( 0, text( 0 ) + i18n( " (Default)" ) ); + setText( 1, qualifier ); + // Set the pixmaps for which of the perms are set + updatePermPixmaps(); +} + +void KACLListViewItem::calcEffectiveRights() +{ + TQString strEffective = TQString( "---" ); + + // Do we need to worry about the mask entry? It applies to named users, + // owning group, and named groups + if ( m_pACLListView->hasMaskEntry() + && ( type == KACLListView::NamedUser + || type == KACLListView::Group + || type == KACLListView::NamedGroup ) + && !isDefault ) + { + + strEffective[0] = ( m_pACLListView->maskPermissions() & value & ACL_READ ) ? 'r' : '-'; + strEffective[1] = ( m_pACLListView->maskPermissions() & value & ACL_WRITE ) ? 'w' : '-'; + strEffective[2] = ( m_pACLListView->maskPermissions() & value & ACL_EXECUTE ) ? 'x' : '-'; +/* + // What about any partial perms? + if ( maskPerms & partialPerms & ACL_READ || // Partial perms on entry + maskPartialPerms & perms & ACL_READ || // Partial perms on mask + maskPartialPerms & partialPerms & ACL_READ ) // Partial perms on mask and entry + strEffective[0] = 'R'; + if ( maskPerms & partialPerms & ACL_WRITE || // Partial perms on entry + maskPartialPerms & perms & ACL_WRITE || // Partial perms on mask + maskPartialPerms & partialPerms & ACL_WRITE ) // Partial perms on mask and entry + strEffective[1] = 'W'; + if ( maskPerms & partialPerms & ACL_EXECUTE || // Partial perms on entry + maskPartialPerms & perms & ACL_EXECUTE || // Partial perms on mask + maskPartialPerms & partialPerms & ACL_EXECUTE ) // Partial perms on mask and entry + strEffective[2] = 'X'; +*/ + } + else + { + // No, the effective value are just the value in this entry + strEffective[0] = ( value & ACL_READ ) ? 'r' : '-'; + strEffective[1] = ( value & ACL_WRITE ) ? 'w' : '-'; + strEffective[2] = ( value & ACL_EXECUTE ) ? 'x' : '-'; + + /* + // What about any partial perms? + if ( partialPerms & ACL_READ ) + strEffective[0] = 'R'; + if ( partialPerms & ACL_WRITE ) + strEffective[1] = 'W'; + if ( partialPerms & ACL_EXECUTE ) + strEffective[2] = 'X'; + */ + } + setText( 5, strEffective ); +} + +bool KACLListViewItem::isDeletable() const +{ + bool isMaskAndDeletable = false; + if (type == KACLListView::Mask ) { + if ( !isDefault && m_pACLListView->maskCanBeDeleted() ) + isMaskAndDeletable = true; + else if ( isDefault && m_pACLListView->defaultMaskCanBeDeleted() ) + isMaskAndDeletable = true; + } + return type != KACLListView::User && + type != KACLListView::Group && + type != KACLListView::Others && + ( type != KACLListView::Mask || isMaskAndDeletable ); +} + +bool KACLListViewItem::isAllowedToChangeType() const +{ + return type != KACLListView::User && + type != KACLListView::Group && + type != KACLListView::Others && + type != KACLListView::Mask; +} + +void KACLListViewItem::togglePerm( acl_perm_t perm ) +{ + value ^= perm; // Toggle the perm + if ( type == KACLListView::Mask && !isDefault ) { + m_pACLListView->setMaskPermissions( value ); + } + calcEffectiveRights(); + updatePermPixmaps(); +/* + // If the perm is in the partial perms then remove it. i.e. Once + // a user changes a partial perm it then applies to all selected files. + if ( m_pEntry->m_partialPerms & perm ) + m_pEntry->m_partialPerms ^= perm; + + m_pEntry->setPartialEntry( false ); + // Make sure that all entries have their effective rights calculated if + // we are changing the ACL_MASK entry. + if ( type == Mask ) + { + m_pACLListView->setMaskPartialPermissions( m_pEntry->m_partialPerms ); + m_pACLListView->setMaskPermissions( value ); + m_pACLListView->calculateEffectiveRights(); + } +*/ +} + + + +EditACLEntryDialog::EditACLEntryDialog( KACLListView *listView, KACLListViewItem *item, + const TQStringList &users, + const TQStringList &groups, + const TQStringList &defaultUsers, + const TQStringList &defaultGroups, + int allowedTypes, int allowedDefaultTypes, + bool allowDefaults ) + : KDialogBase( listView, "edit_entry_dialog", true, + i18n( "Edit ACL Entry" ), KDialogBase::Ok|KDialogBase::Cancel, + KDialogBase::Ok, false ), + m_listView( listView ), m_item( item ), m_users( users ), m_groups( groups ), + m_defaultUsers( defaultUsers ), m_defaultGroups( defaultGroups ), + m_allowedTypes( allowedTypes ), m_allowedDefaultTypes( allowedDefaultTypes ), + m_defaultCB( 0 ) +{ + TQWidget *page = new TQWidget( this ); + setMainWidget( page ); + TQVBoxLayout *mainLayout = new TQVBoxLayout( page, 0, spacingHint(), "mainLayout" ); + m_buttonGroup = new TQVButtonGroup( i18n("Entry Type"), page, "bg" ); + + if ( allowDefaults ) { + m_defaultCB = new TQCheckBox( i18n("Default for new files in this folder"), page, "defaultCB" ); + mainLayout->addWidget( m_defaultCB ); + connect( m_defaultCB, TQT_SIGNAL( toggled( bool ) ), + this, TQT_SLOT( slotUpdateAllowedUsersAndGroups() ) ); + connect( m_defaultCB, TQT_SIGNAL( toggled( bool ) ), + this, TQT_SLOT( slotUpdateAllowedTypes() ) ); + + } + + mainLayout->addWidget( m_buttonGroup ); + + TQRadioButton *ownerType = new TQRadioButton( i18n("Owner"), m_buttonGroup, "ownerType" ); + m_buttonGroup->insert( ownerType, KACLListView::User ); + TQRadioButton *owningGroupType = new TQRadioButton( i18n("Owning Group"), m_buttonGroup, "owningGroupType" ); + m_buttonGroup->insert( owningGroupType, KACLListView::Group ); + TQRadioButton *othersType = new TQRadioButton( i18n("Others"), m_buttonGroup, "othersType" ); + m_buttonGroup->insert( othersType, KACLListView::Others ); + TQRadioButton *maskType = new TQRadioButton( i18n("Mask"), m_buttonGroup, "maskType" ); + m_buttonGroup->insert( maskType, KACLListView::Mask ); + TQRadioButton *namedUserType = new TQRadioButton( i18n("Named User"), m_buttonGroup, "namesUserType" ); + m_buttonGroup->insert( namedUserType, KACLListView::NamedUser ); + TQRadioButton *namedGroupType = new TQRadioButton( i18n("Named Group"), m_buttonGroup, "namedGroupType" ); + m_buttonGroup->insert( namedGroupType, KACLListView::NamedGroup ); + + connect( m_buttonGroup, TQT_SIGNAL( clicked( int ) ), + this, TQT_SLOT( slotSelectionChanged( int ) ) ); + + m_widgetStack = new TQWidgetStack( page ); + mainLayout->addWidget( m_widgetStack ); + + TQHBox *usersBox = new TQHBox( m_widgetStack ); + m_widgetStack->addWidget( usersBox, KACLListView::NamedUser ); + + TQHBox *groupsBox = new TQHBox( m_widgetStack ); + m_widgetStack->addWidget( groupsBox, KACLListView::NamedGroup ); + + TQLabel *usersLabel = new TQLabel( i18n( "User: " ), usersBox ); + m_usersCombo = new TQComboBox( false, usersBox, "users" ); + usersLabel->setBuddy( m_usersCombo ); + + TQLabel *groupsLabel = new TQLabel( i18n( "Group: " ), groupsBox ); + m_groupsCombo = new TQComboBox( false, groupsBox, "groups" ); + groupsLabel->setBuddy( m_groupsCombo ); + + if ( m_item ) { + m_buttonGroup->setButton( m_item->type ); + if ( m_defaultCB ) + m_defaultCB->setChecked( m_item->isDefault ); + slotUpdateAllowedTypes(); + slotSelectionChanged( m_item->type ); + slotUpdateAllowedUsersAndGroups(); + if ( m_item->type == KACLListView::NamedUser ) { + m_usersCombo->setCurrentText( m_item->qualifier ); + } else if ( m_item->type == KACLListView::NamedGroup ) { + m_groupsCombo->setCurrentText( m_item->qualifier ); + } + } else { + // new entry, preselect "named user", arguably the most common one + m_buttonGroup->setButton( KACLListView::NamedUser ); + slotUpdateAllowedTypes(); + slotSelectionChanged( KACLListView::NamedUser ); + slotUpdateAllowedUsersAndGroups(); + } + incInitialSize( TQSize( 100, 0 ) ); +} + +void EditACLEntryDialog::slotUpdateAllowedTypes() +{ + int allowedTypes = m_allowedTypes; + if ( m_defaultCB && m_defaultCB->isChecked() ) { + allowedTypes = m_allowedDefaultTypes; + } + for ( int i=1; i < KACLListView::AllTypes; i=i*2 ) { + if ( allowedTypes & i ) + m_buttonGroup->find( i )->show(); + else + m_buttonGroup->find( i )->hide(); + } +} + +void EditACLEntryDialog::slotUpdateAllowedUsersAndGroups() +{ + const TQString oldUser = m_usersCombo->currentText(); + const TQString oldGroup = m_groupsCombo->currentText(); + m_usersCombo->clear(); + m_groupsCombo->clear(); + if ( m_defaultCB && m_defaultCB->isChecked() ) { + m_usersCombo->insertStringList( m_defaultUsers ); + if ( m_defaultUsers.find( oldUser ) != m_defaultUsers.end() ) + m_usersCombo->setCurrentText( oldUser ); + m_groupsCombo->insertStringList( m_defaultGroups ); + if ( m_defaultGroups.find( oldGroup ) != m_defaultGroups.end() ) + m_groupsCombo->setCurrentText( oldGroup ); + } else { + m_usersCombo->insertStringList( m_users ); + if ( m_users.find( oldUser ) != m_users.end() ) + m_usersCombo->setCurrentText( oldUser ); + m_groupsCombo->insertStringList( m_groups ); + if ( m_groups.find( oldGroup ) != m_groups.end() ) + m_groupsCombo->setCurrentText( oldGroup ); + } +} +void EditACLEntryDialog::slotOk() +{ + KACLListView::EntryType type = static_cast<KACLListView::EntryType>( m_buttonGroup->selectedId() ); + + TQString qualifier; + if ( type == KACLListView::NamedUser ) + qualifier = m_usersCombo->currentText(); + if ( type == KACLListView::NamedGroup ) + qualifier = m_groupsCombo->currentText(); + + if ( !m_item ) { + m_item = new KACLListViewItem( m_listView, type, ACL_READ | ACL_WRITE | ACL_EXECUTE, false, qualifier ); + } else { + m_item->type = type; + m_item->qualifier = qualifier; + } + if ( m_defaultCB ) + m_item->isDefault = m_defaultCB->isChecked(); + m_item->repaint(); + + KDialogBase::slotOk(); +} + +void EditACLEntryDialog::slotSelectionChanged( int id ) +{ + switch ( id ) { + case KACLListView::User: + case KACLListView::Group: + case KACLListView::Others: + case KACLListView::Mask: + m_widgetStack->setEnabled( false ); + break; + case KACLListView::NamedUser: + m_widgetStack->setEnabled( true ); + m_widgetStack->raiseWidget( KACLListView::NamedUser ); + break; + case KACLListView::NamedGroup: + m_widgetStack->setEnabled( true ); + m_widgetStack->raiseWidget( KACLListView::NamedGroup ); + break; + default: + break; + } +} + + +KACLListView::KACLListView( TQWidget* parent, const char* name ) + : KListView( parent, name ), + m_hasMask( false ), m_allowDefaults( false ) +{ + // Add the columns + addColumn( i18n( "Type" ) ); + addColumn( i18n( "Name" ) ); + addColumn( i18n( "read permission", "r" ) ); + addColumn( i18n( "write permission", "w" ) ); + addColumn( i18n( "execute permission", "x" ) ); + addColumn( i18n( "Effective" ) ); + + header()->setClickEnabled( false ); + + // Load the avatars + for ( int i=0; i < LAST_IDX; ++i ) { + s_itemAttributes[i].pixmap = new TQPixmap( qembed_findImage( s_itemAttributes[i].pixmapName ) ); + } + m_yesPixmap = new TQPixmap( qembed_findImage( "yes" ) ); + m_yesPartialPixmap = new TQPixmap( qembed_findImage( "yespartial" ) ); + + setSelectionMode( TQListView::Extended ); + + // fill the lists of all legal users and groups + struct passwd *user = 0; + setpwent(); + while ( ( user = getpwent() ) != 0 ) { + m_allUsers << TQString::fromLatin1( user->pw_name ); + } + endpwent(); + + struct group *gr = 0; + setgrent(); + while ( ( gr = getgrent() ) != 0 ) { + m_allGroups << TQString::fromLatin1( gr->gr_name ); + } + endgrent(); + m_allUsers.sort(); + m_allGroups.sort(); +} + + +KACLListView::~KACLListView() +{ + for ( int i=0; i < LAST_IDX; ++i ) { + delete s_itemAttributes[i].pixmap; + } + delete m_yesPixmap; + delete m_yesPartialPixmap; +} + +TQStringList KACLListView::allowedUsers( bool defaults, KACLListViewItem *allowedItem ) +{ + TQStringList allowedUsers = m_allUsers; + TQListViewItemIterator it( this ); + while ( it.current() ) { + const KACLListViewItem *item = static_cast<const KACLListViewItem*>( *it ); + ++it; + if ( !item->type == NamedUser || item->isDefault != defaults ) continue; + if ( allowedItem && item == allowedItem && allowedItem->isDefault == defaults ) continue; + allowedUsers.remove( item->qualifier ); + } + return allowedUsers; +} + +TQStringList KACLListView::allowedGroups( bool defaults, KACLListViewItem *allowedItem ) +{ + TQStringList allowedGroups = m_allGroups; + TQListViewItemIterator it( this ); + while ( it.current() ) { + const KACLListViewItem *item = static_cast<const KACLListViewItem*>( *it ); + ++it; + if ( !item->type == NamedGroup || item->isDefault != defaults ) continue; + if ( allowedItem && item == allowedItem && allowedItem->isDefault == defaults ) continue; + allowedGroups.remove( item->qualifier ); + } + return allowedGroups; +} + +void KACLListView::fillItemsFromACL( const KACL &pACL, bool defaults ) +{ + // clear out old entries of that ilk + TQListViewItemIterator it( this ); + while ( KACLListViewItem *item = static_cast<KACLListViewItem*>( it.current() ) ) { + ++it; + if ( item->isDefault == defaults ) + delete item; + } + KACLListViewItem *item = + new KACLListViewItem( this, User, pACL.ownerPermissions(), defaults ); + + item = new KACLListViewItem( this, Group, pACL.owningGroupPermissions(), defaults ); + + item = new KACLListViewItem( this, Others, pACL.othersPermissions(), defaults ); + + bool hasMask = false; + unsigned short mask = pACL.maskPermissions( hasMask ); + if ( hasMask ) { + item = new KACLListViewItem( this, Mask, mask, defaults ); + } + + // read all named user entries + const ACLUserPermissionsList &userList = pACL.allUserPermissions(); + ACLUserPermissionsConstIterator itu = userList.begin(); + while ( itu != userList.end() ) { + new KACLListViewItem( this, NamedUser, (*itu).second, defaults, (*itu).first ); + ++itu; + } + + // and now all named groups + const ACLUserPermissionsList &groupList = pACL.allGroupPermissions(); + ACLUserPermissionsConstIterator itg = groupList.begin(); + while ( itg != groupList.end() ) { + new KACLListViewItem( this, NamedGroup, (*itg).second, defaults, (*itg).first ); + ++itg; + } +} + +void KACLListView::setACL( const KACL &acl ) +{ + if ( !acl.isValid() ) return; + // Remove any entries left over from displaying a previous ACL + m_ACL = acl; + fillItemsFromACL( m_ACL ); + + m_mask = acl.maskPermissions( m_hasMask ); + calculateEffectiveRights(); +} + +void KACLListView::setDefaultACL( const KACL &acl ) +{ + if ( !acl.isValid() ) return; + m_defaultACL = acl; + fillItemsFromACL( m_defaultACL, true ); + calculateEffectiveRights(); +} + +KACL KACLListView::itemsToACL( bool defaults ) const +{ + KACL newACL( 0 ); + bool atLeastOneEntry = false; + ACLUserPermissionsList users; + ACLGroupPermissionsList groups; + TQListViewItemIterator it( const_cast<KACLListView*>( this ) ); + while ( TQListViewItem* qlvi = it.current() ) { + ++it; + const KACLListViewItem* item = static_cast<KACLListViewItem*>( qlvi ); + if ( item->isDefault != defaults ) continue; + atLeastOneEntry = true; + switch ( item->type ) { + case User: + newACL.setOwnerPermissions( item->value ); + break; + case Group: + newACL.setOwningGroupPermissions( item->value ); + break; + case Others: + newACL.setOthersPermissions( item->value ); + break; + case Mask: + newACL.setMaskPermissions( item->value ); + break; + case NamedUser: + users.append( qMakePair( item->text( 1 ), item->value ) ); + break; + case NamedGroup: + groups.append( qMakePair( item->text( 1 ), item->value ) ); + break; + default: + break; + } + } + if ( atLeastOneEntry ) { + newACL.setAllUserPermissions( users ); + newACL.setAllGroupPermissions( groups ); + if ( newACL.isValid() ) + return newACL; + } + return KACL(); +} + +KACL KACLListView::getACL() +{ + return itemsToACL( false ); +} + + +KACL KACLListView::getDefaultACL() +{ + return itemsToACL( true ); +} + +void KACLListView::contentsMousePressEvent( TQMouseEvent * e ) +{ + TQListViewItem *clickedItem = itemAt( contentsToViewport( e->pos() ) ); + if ( !clickedItem ) return; + // if the click is on an as yet unselected item, select it first + if ( !clickedItem->isSelected() ) + KListView::contentsMousePressEvent( e ); + + if ( !currentItem() ) return; + int column = header()->sectionAt( e->x() ); + acl_perm_t perm; + switch ( column ) + { + case 2: + perm = ACL_READ; + break; + case 3: + perm = ACL_WRITE; + break; + case 4: + perm = ACL_EXECUTE; + break; + default: + return KListView::contentsMousePressEvent( e ); + } + KACLListViewItem* referenceItem = static_cast<KACLListViewItem*>( clickedItem ); + unsigned short referenceHadItSet = referenceItem->value & perm; + TQListViewItemIterator it( this ); + while ( KACLListViewItem* item = static_cast<KACLListViewItem*>( it.current() ) ) { + ++it; + if ( !item->isSelected() ) continue; + // toggle those with the same value as the clicked item, leave the others + if ( referenceHadItSet == ( item->value & perm ) ) + item->togglePerm( perm ); + } +} + +void KACLListView::entryClicked( TQListViewItem* pItem, const TQPoint& /*pt*/, int col ) +{ + if ( !pItem ) return; + + TQListViewItemIterator it( this ); + while ( KACLListViewItem* item = static_cast<KACLListViewItem*>( it.current() ) ) { + ++it; + if ( !item->isSelected() ) continue; + switch ( col ) + { + case 2: + item->togglePerm( ACL_READ ); + break; + case 3: + item->togglePerm( ACL_WRITE ); + break; + case 4: + item->togglePerm( ACL_EXECUTE ); + break; + + default: + ; // Do nothing + } + } + /* + // Has the user changed one of the required entries in a default ACL? + if ( m_pACL->aclType() == ACL_TYPE_DEFAULT && + ( col == 2 || col == 3 || col == 4 ) && + ( pACLItem->entryType() == ACL_USER_OBJ || + pACLItem->entryType() == ACL_GROUP_OBJ || + pACLItem->entryType() == ACL_OTHER ) ) + { + // Mark the required entries as no longer being partial entries. + // That is, they will get applied to all selected directories. + KACLListViewItem* pUserObj = findACLEntryByType( this, ACL_USER_OBJ ); + pUserObj->entry()->setPartialEntry( false ); + + KACLListViewItem* pGroupObj = findACLEntryByType( this, ACL_GROUP_OBJ ); + pGroupObj->entry()->setPartialEntry( false ); + + KACLListViewItem* pOther = findACLEntryByType( this, ACL_OTHER ); + pOther->entry()->setPartialEntry( false ); + + update(); + } + */ +} + + +void KACLListView::calculateEffectiveRights() +{ + TQListViewItemIterator it( this ); + KACLListViewItem* pItem; + while ( ( pItem = dynamic_cast<KACLListViewItem*>( it.current() ) ) != 0 ) + { + ++it; + pItem->calcEffectiveRights(); + } +} + + +unsigned short KACLListView::maskPermissions() const +{ + return m_mask; +} + + +void KACLListView::setMaskPermissions( unsigned short maskPerms ) +{ + m_mask = maskPerms; + calculateEffectiveRights(); +} + + +acl_perm_t KACLListView::maskPartialPermissions() const +{ + // return m_pMaskEntry->m_partialPerms; + return 0; +} + + +void KACLListView::setMaskPartialPermissions( acl_perm_t /*maskPartialPerms*/ ) +{ + //m_pMaskEntry->m_partialPerms = maskPartialPerms; + calculateEffectiveRights(); +} + +bool KACLListView::hasDefaultEntries() const +{ + TQListViewItemIterator it( const_cast<KACLListView*>( this ) ); + while ( it.current() ) { + const KACLListViewItem *item = static_cast<const KACLListViewItem*>( it.current() ); + ++it; + if ( item->isDefault ) return true; + } + return false; +} + +const KACLListViewItem* KACLListView::findDefaultItemByType( EntryType type ) const +{ + return findItemByType( type, true ); +} + +const KACLListViewItem* KACLListView::findItemByType( EntryType type, bool defaults ) const +{ + TQListViewItemIterator it( const_cast<KACLListView*>( this ) ); + while ( it.current() ) { + const KACLListViewItem *item = static_cast<const KACLListViewItem*>( it.current() ); + ++it; + if ( item->isDefault == defaults && item->type == type ) { + return item; + } + } + return 0; +} + + +unsigned short KACLListView::calculateMaskValue( bool defaults ) const +{ + // KACL auto-adds the relevant maks entries, so we can simply query + bool dummy; + return itemsToACL( defaults ).maskPermissions( dummy ); +} + +void KACLListView::slotAddEntry() +{ + int allowedTypes = NamedUser | NamedGroup; + if ( !m_hasMask ) + allowedTypes |= Mask; + int allowedDefaultTypes = NamedUser | NamedGroup; + if ( !findDefaultItemByType( Mask ) ) + allowedDefaultTypes |= Mask; + if ( !hasDefaultEntries() ) + allowedDefaultTypes |= User | Group; + EditACLEntryDialog dlg( this, 0, + allowedUsers( false ), allowedGroups( false ), + allowedUsers( true ), allowedGroups( true ), + allowedTypes, allowedDefaultTypes, m_allowDefaults ); + dlg.exec(); + KACLListViewItem *item = dlg.item(); + if ( !item ) return; // canceled + if ( item->type == Mask && !item->isDefault ) { + m_hasMask = true; + m_mask = item->value; + } + if ( item->isDefault && !hasDefaultEntries() ) { + // first default entry, fill in what is needed + if ( item->type != User ) { + unsigned short v = findDefaultItemByType( User )->value; + new KACLListViewItem( this, User, v, true ); + } + if ( item->type != Group ) { + unsigned short v = findDefaultItemByType( Group )->value; + new KACLListViewItem( this, Group, v, true ); + } + if ( item->type != Others ) { + unsigned short v = findDefaultItemByType( Others )->value; + new KACLListViewItem( this, Others, v, true ); + } + } + const KACLListViewItem *defaultMaskItem = findDefaultItemByType( Mask ); + if ( item->isDefault && !defaultMaskItem ) { + unsigned short v = calculateMaskValue( true ); + new KACLListViewItem( this, Mask, v, true ); + } + if ( !item->isDefault && !m_hasMask && + ( item->type == Group + || item->type == NamedUser + || item->type == NamedGroup ) ) { + // auto-add a mask entry + unsigned short v = calculateMaskValue( false ); + new KACLListViewItem( this, Mask, v, false ); + m_hasMask = true; + m_mask = v; + } + calculateEffectiveRights(); + sort(); + setCurrentItem( item ); + // TQListView doesn't seem to emit, in this case, and we need to update + // the buttons... + if ( childCount() == 1 ) + emit currentChanged( item ); +} + +void KACLListView::slotEditEntry() +{ + TQListViewItem * current = currentItem(); + if ( !current ) return; + KACLListViewItem *item = static_cast<KACLListViewItem*>( current ); + int allowedTypes = item->type | NamedUser | NamedGroup; + bool itemWasMask = item->type == Mask; + if ( !m_hasMask || itemWasMask ) + allowedTypes |= Mask; + int allowedDefaultTypes = item->type | NamedUser | NamedGroup; + if ( !findDefaultItemByType( Mask ) ) + allowedDefaultTypes |= Mask; + if ( !hasDefaultEntries() ) + allowedDefaultTypes |= User | Group; + + EditACLEntryDialog dlg( this, item, + allowedUsers( false, item ), allowedGroups( false, item ), + allowedUsers( true, item ), allowedGroups( true, item ), + allowedTypes, allowedDefaultTypes, m_allowDefaults ); + dlg.exec(); + if ( itemWasMask && item->type != Mask ) { + m_hasMask = false; + m_mask = 0; + } + if ( !itemWasMask && item->type == Mask ) { + m_mask = item->value; + m_hasMask = true; + } + calculateEffectiveRights(); + sort(); +} + +void KACLListView::slotRemoveEntry() +{ + TQListViewItemIterator it( this, TQListViewItemIterator::Selected ); + while ( it.current() ) { + KACLListViewItem *item = static_cast<KACLListViewItem*>( it.current() ); + ++it; + /* First check if it's a mask entry and if so, make sure that there is + * either no name user or group entry, which means the mask can be + * removed, or don't remove it, but reset it. That is allowed. */ + if ( item->type == Mask ) { + bool itemWasDefault = item->isDefault; + if ( !itemWasDefault && maskCanBeDeleted() ) { + m_hasMask= false; + m_mask = 0; + delete item; + } else if ( itemWasDefault && defaultMaskCanBeDeleted() ) { + delete item; + } else { + item->value = 0; + item->repaint(); + } + if ( !itemWasDefault ) + calculateEffectiveRights(); + } else { + // for the base permissions, disable them, which is what libacl does + if ( !item->isDefault && + ( item->type == User + || item->type == Group + || item->type == Others ) ) { + item->value = 0; + item->repaint(); + } else { + delete item; + } + } + } +} + +bool KACLListView::maskCanBeDeleted() const +{ + return !findItemByType( NamedUser ) && !findItemByType( NamedGroup ); +} + +bool KACLListView::defaultMaskCanBeDeleted() const +{ + return !findDefaultItemByType( NamedUser ) && !findDefaultItemByType( NamedGroup ); +} + +#include "kacleditwidget.moc" +#include "kacleditwidget_p.moc" +#endif +// vim:set ts=8 sw=4: |