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tdepim/kaddressbook/features/resourceselection.cpp

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/*
This file is part of KAddressBook.
Copyright (c) 2004 Tobias Koenig <tokoe@kde.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.
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.
As a special exception, permission is given to link this program
with any edition of Qt, and distribute the resulting executable,
without including the source code for Qt in the source distribution.
*/
#include <tqlayout.h>
#include <tqpopupmenu.h>
#include <tqpushbutton.h>
#include <tqtimer.h>
#include <tqlabel.h>
#include <tqheader.h>
#include <tqtooltip.h>
#include <kabc/resource.h>
#include <kdialog.h>
#include <kglobal.h>
#include <kiconloader.h>
#include <kinputdialog.h>
#include <klocale.h>
#include <kmessagebox.h>
#include <kresources/configdialog.h>
#include "core.h"
#include "resourceselection.h"
#include <libkdepim/resourceabc.h>
class AddressBookWrapper : public KABC::AddressBook
{
public:
AddressBookWrapper( KABC::AddressBook* );
KRES::Manager<KABC::Resource>* getResourceManager()
{
return resourceManager();
}
};
class ResourceItem : public QCheckListItem
{
public:
ResourceItem( KListView *parent, KABC::Resource *resource )
: TQCheckListItem( parent, resource->resourceName(), CheckBox ),
mResource( resource ), mChecked( false ),
mIsSubresource( false ), mSubItemsCreated( false ),
mResourceIdentifier()
{
setOn( resource->isActive() );
setPixmap( 0, KGlobal::iconLoader()->loadIcon( "contents", KIcon::Small ) );
mChecked = isOn();
}
ResourceItem( KPIM::ResourceABC *resourceABC, ResourceItem* parent,
const TQString& resourceIdent )
: TQCheckListItem( parent, resourceABC->subresourceLabel( resourceIdent ), CheckBox ),
mResource( resourceABC ), mChecked( false ),
mIsSubresource( true ), mSubItemsCreated( false ),
mResourceIdentifier( resourceIdent )
{
KPIM::ResourceABC* res = dynamic_cast<KPIM::ResourceABC *>( mResource );
setOn( res->subresourceActive( mResourceIdentifier ) );
setPixmap( 0, KGlobal::iconLoader()->loadIcon( "contents", KIcon::Small ) );
mChecked = isOn();
}
void createSubresourceItems();
void setChecked( bool state ) {
mChecked = state;
setOn(state);
}
bool checked() const { return mChecked; }
KABC::Resource *resource() const { return mResource; }
TQString resourceIdentifier() const { return mResourceIdentifier; }
bool isSubResource() const { return mIsSubresource; }
virtual void stateChange( bool active );
private:
KABC::Resource * const mResource;
bool mChecked;
const bool mIsSubresource;
bool mSubItemsCreated;
const TQString mResourceIdentifier;
};
// Comes from korganizer/resourceview.cpp
void ResourceItem::createSubresourceItems()
{
KPIM::ResourceABC* res = dynamic_cast<KPIM::ResourceABC *>( mResource );
TQStringList subresources;
if ( res )
subresources = res->subresources();
if ( !subresources.isEmpty() ) {
setOpen( true );
setExpandable( true );
// This resource has subresources
TQStringList::ConstIterator it;
for ( it = subresources.begin(); it != subresources.end(); ++it ) {
(void)new ResourceItem( res, this, *it );
}
}
mSubItemsCreated = true;
}
void ResourceItem::stateChange( bool active )
{
//kdDebug(5720) << k_funcinfo << this << " " << text( 0 ) << " active=" << active << endl;
if ( active && !mIsSubresource ) {
if ( !mSubItemsCreated )
createSubresourceItems();
}
setOpen( active && childCount() > 0 );
}
////
ResourceSelection::ResourceSelection( KAB::Core *core, TQWidget *parent, const char *name )
: KAB::ExtensionWidget( core, parent, name ), mManager( 0 )
{
initGUI();
AddressBookWrapper *wrapper = static_cast<AddressBookWrapper*>( core->addressBook() );
mManager = wrapper->getResourceManager();
connect( mAddButton, TQT_SIGNAL( clicked() ), TQT_SLOT( add() ) );
connect( mEditButton, TQT_SIGNAL( clicked() ), TQT_SLOT( edit() ) );
connect( mRemoveButton, TQT_SIGNAL( clicked() ), TQT_SLOT( remove() ) );
connect( mListView, TQT_SIGNAL( clicked( TQListViewItem* ) ),
TQT_SLOT( currentChanged( TQListViewItem* ) ) );
connect( mListView, TQT_SIGNAL( contextMenuRequested ( TQListViewItem *,
const TQPoint &, int ) ),
TQT_SLOT( contextMenuRequested( TQListViewItem *, const TQPoint &,
int ) ) );
TQTimer::singleShot( 0, this, TQT_SLOT( updateView() ) );
}
ResourceSelection::~ResourceSelection()
{
}
void ResourceSelection::contextMenuRequested ( TQListViewItem *i,
const TQPoint &pos, int )
{
ResourceItem *item = static_cast<ResourceItem *>( i );
TQPopupMenu *menu = new TQPopupMenu( this );
connect( menu, TQT_SIGNAL( aboutToHide() ), menu, TQT_SLOT( deleteLater() ) );
if ( item ) {
int reloadId = menu->insertItem( i18n("Re&load"), this,
TQT_SLOT( reloadResource() ) );
menu->setItemEnabled( reloadId, item->resource()->isActive() );
int saveId = menu->insertItem( i18n("&Save"), this,
TQT_SLOT( saveResource() ) );
menu->setItemEnabled( saveId, item->resource()->isActive() );
menu->insertSeparator();
// menu->insertItem( i18n("Show &Info"), this, TQT_SLOT( showInfo() ) );
menu->insertItem( i18n("&Edit..."), this, TQT_SLOT( edit() ) );
menu->insertItem( i18n("&Remove"), this, TQT_SLOT( remove() ) );
menu->insertSeparator();
}
menu->insertItem( i18n("&Add..."), this, TQT_SLOT( add() ) );
menu->popup( pos );
}
void ResourceSelection::reloadResource()
{
ResourceItem *item = selectedItem();
if ( !item ) return;
KABC::Resource *r = item->resource();
r->load();
}
void ResourceSelection::saveResource()
{
ResourceItem *item = selectedItem();
if ( !item ) return;
KABC::Resource *r = item->resource();
KABC::Ticket *ticket = core()->addressBook()->requestSaveTicket( r );
if ( ticket ) {
r->save( ticket );
}
}
void ResourceSelection::showInfo()
{
ResourceItem *item = selectedItem();
if ( !item ) return;
// TQString txt = "<qt>" + item->resource()->infoText() + "</qt>";
// KMessageBox::information( this, txt );
}
TQString ResourceSelection::title() const
{
return i18n( "Address Books" );
}
TQString ResourceSelection::identifier() const
{
return "resourceselection";
}
void ResourceSelection::add()
{
TQStringList types = mManager->resourceTypeNames();
TQStringList descs = mManager->resourceTypeDescriptions();
bool ok = false;
TQString desc = KInputDialog::getItem( i18n( "Add Address Book" ),
i18n( "Please select type of the new address book:" ),
descs, 0, false, &ok, this );
if ( !ok )
return;
TQString type = types[ descs.findIndex( desc ) ];
// Create new resource
KABC::Resource *resource = mManager->createResource( type );
if ( !resource ) {
KMessageBox::error( this, i18n("<qt>Unable to create an address book of type <b>%1</b>.</qt>")
.arg( type ) );
return;
}
resource->setAddressBook(core()->addressBook());
KRES::ConfigDialog dlg( this, TQString( "contact" ), resource );
if ( dlg.exec() ) {
core()->addressBook()->addResource( resource );
resource->asyncLoad();
mLastResource = resource->identifier();
updateView();
currentChanged(mListView->currentItem() );
} else {
delete resource;
resource = 0;
}
}
void ResourceSelection::edit()
{
ResourceItem *item = selectedItem();
if ( !item )
return;
// view items can change during "edit", e.g. sub resources being removed ->
// sub resource item removed
// thus keep their data rather than their pointer
KABC::Resource *resource = item->resource();
KRES::ConfigDialog dlg( this, TQString( "contact" ), resource );
if ( dlg.exec() ) {
mManager->change( resource );
resource->asyncLoad();
mLastResource = resource->identifier();
updateView();
}
}
void ResourceSelection::remove()
{
ResourceItem *item = selectedItem();
if ( !item )
return;
int result = KMessageBox::warningContinueCancel( this,
i18n( "<qt>Do you really want to remove the address book <b>%1</b>?</qt>" )
.arg( item->resource()->resourceName() ), "",
KGuiItem( i18n( "&Remove" ), "editdelete" ) );
if ( result == KMessageBox::Cancel )
return;
mLastResource = item->resource()->identifier();
core()->addressBook()->removeResource( item->resource() );
core()->addressBook()->emitAddressBookChanged();
updateView();
currentChanged(mListView->currentItem() );
}
void ResourceSelection::currentChanged( TQListViewItem *item )
{
ResourceItem *resItem = static_cast<ResourceItem*>( item );
bool state = (resItem && !resItem->isSubResource() );
mEditButton->setEnabled( state );
mRemoveButton->setEnabled( state );
if ( !resItem )
return;
KABC::Resource *resource = resItem->resource();
if ( resItem->checked() != resItem->isOn() ) {
resItem->setChecked( resItem->isOn() );
if ( resItem->isSubResource() ) {
KPIM::ResourceABC *res = dynamic_cast<KPIM::ResourceABC *>( resource );
res->setSubresourceActive( resItem->resourceIdentifier(), resItem->isOn() );
mManager->change( resource );
} else {
resource->setActive( resItem->isOn() );
mManager->change( resource );
if ( resItem->checked() ) {
if ( !resource->addressBook() )
resource->setAddressBook( core()->addressBook() );
if ( !resource->isOpen() )
resource->open();
resource->asyncLoad();
} else {
resource->close();
}
}
mLastResource = resource->identifier();
core()->addressBook()->emitAddressBookChanged();
//updateView();
}
}
void ResourceSelection::updateView()
{
if ( !mManager )
return;
mListView->clear();
KRES::Manager<KABC::Resource>::Iterator it;
for ( it = mManager->begin(); it != mManager->end(); ++it ) {
ResourceItem *item = new ResourceItem( mListView, *it );
KPIM::ResourceABC* resource = dynamic_cast<KPIM::ResourceABC *>( *it );
if ( resource ) {
disconnect( resource, 0, this, 0 );
connect( resource, TQT_SIGNAL( signalSubresourceAdded( KPIM::ResourceABC *,
const TQString &, const TQString & ) ),
TQT_SLOT( slotSubresourceAdded( KPIM::ResourceABC *,
const TQString &, const TQString & ) ) );
connect( resource, TQT_SIGNAL( signalSubresourceRemoved( KPIM::ResourceABC *,
const TQString &, const TQString & ) ),
TQT_SLOT( slotSubresourceRemoved( KPIM::ResourceABC *,
const TQString &, const TQString & ) ) );
connect( resource, TQT_SIGNAL( signalSubresourceChanged( KPIM::ResourceABC *,
const TQString &, const TQString & ) ),
TQT_SLOT( slotSubresourceChanged( KPIM::ResourceABC *,
const TQString &, const TQString & ) ) );
//connect( resource, TQT_SIGNAL( resourceSaved( KPIM::ResourceABC * ) ),
// TQT_SLOT( closeResource( KPIM::ResourceABC * ) ) );
item->createSubresourceItems();
}
}
TQListViewItemIterator itemIt( mListView );
while ( itemIt.current() ) {
ResourceItem *item = static_cast<ResourceItem*>( itemIt.current() );
if ( item->resource()->identifier() == mLastResource ) {
mListView->setSelected( item, true );
mListView->ensureItemVisible( item );
break;
}
++itemIt;
}
core()->addressBook()->emitAddressBookChanged();
}
// Add a new entry
void ResourceSelection::slotSubresourceAdded( KPIM::ResourceABC *resource,
const TQString& /*type*/,
const TQString& subResource )
{
kdDebug(5720) << k_funcinfo << resource->resourceName() << " " << subResource << endl;
TQListViewItem *i = mListView->findItem( resource->resourceName(), 0 );
if ( !i )
// Not found
return;
ResourceItem *item = static_cast<ResourceItem *>( i );
// Make sure all other sub items have already been created
item->createSubresourceItems();
// check if we already have an item for it
if ( !findSubResourceItem( resource, subResource ) ) {
(void)new ResourceItem( resource, item, subResource );
}
}
// Remove an entry
void ResourceSelection::slotSubresourceRemoved( KPIM::ResourceABC* resource,
const TQString& /*type*/,
const TQString& subResource )
{
ResourceItem *item = findSubResourceItem( resource, subResource );
delete item;
core()->addressBook()->emitAddressBookChanged();
updateView();
}
// change an entry
void ResourceSelection::slotSubresourceChanged( KPIM::ResourceABC* resource,
const TQString& type,
const TQString& subResource )
{
kdDebug(5720) << resource->resourceName() << subResource;
ResourceItem *item = findSubResourceItem( resource, subResource );
if ( item == 0 ) {
kdWarning(5720) << "Changed before it was added?";
slotSubresourceAdded( resource, type, subResource );
return;
}
item->setText( 0, resource->subresourceLabel( subResource ) );
item->setChecked( resource->subresourceActive( subResource ) ? true : false );
// TODO
//emitResourcesChanged();
core()->addressBook()->emitAddressBookChanged();
updateView();
}
ResourceItem* ResourceSelection::selectedItem() const
{
return static_cast<ResourceItem*>( mListView->selectedItem() );
}
ResourceItem* ResourceSelection::findSubResourceItem( KPIM::ResourceABC *resource,
const TQString &subResource )
{
TQListViewItemIterator parentIt( mListView );
for ( ; *parentIt; ++parentIt ) {
if ( static_cast<ResourceItem*>(*parentIt)->resource() != resource )
continue;
TQListViewItemIterator childIt( *parentIt );
for ( ; *childIt; ++childIt ) {
ResourceItem *item = static_cast<ResourceItem*>(*childIt);
if ( item->resourceIdentifier() == subResource )
return item;
}
}
return 0;
}
void ResourceSelection::initGUI()
{
TQBoxLayout *topLayout = new TQVBoxLayout( this );
topLayout->setSpacing( KDialog::spacingHint() );
TQBoxLayout *buttonLayout = new TQHBoxLayout();
buttonLayout->setSpacing( KDialog::spacingHint() );
topLayout->addLayout( buttonLayout );
TQLabel *abLabel = new TQLabel( i18n( "Address Books" ), this );
buttonLayout->addWidget( abLabel );
buttonLayout->addStretch( 1 );
mAddButton = new TQPushButton( this );
mAddButton->setIconSet( SmallIconSet( "add" ) );
TQToolTip::add( mAddButton, i18n( "Add addressbook" ) );
buttonLayout->addWidget( mAddButton );
mEditButton = new TQPushButton( this );
mEditButton->setIconSet( SmallIconSet( "edit" ) );
mEditButton->setEnabled( false );
TQToolTip::add( mEditButton, i18n( "Edit addressbook settings" ) );
buttonLayout->addWidget( mEditButton );
mRemoveButton = new TQPushButton( this );
mRemoveButton->setIconSet( SmallIconSet( "remove" ) );
mRemoveButton->setEnabled( false );
TQToolTip::add( mRemoveButton, i18n( "Remove addressbook" ) );
buttonLayout->addWidget( mRemoveButton );
mListView = new KListView( this );
mListView->header()->hide();
mListView->addColumn( i18n( "Address Books" ) );
mListView->setFullWidth( true );
topLayout->addWidget( mListView );
}
class ResourceSelectionFactory : public KAB::ExtensionFactory
{
public:
KAB::ExtensionWidget *extension( KAB::Core *core, TQWidget *parent, const char *name )
{
return new ResourceSelection( core, parent, name );
}
TQString identifier() const
{
return "resourceselection";
}
};
extern "C" {
void *init_libkaddrbk_resourceselection()
{
return ( new ResourceSelectionFactory );
}
}
#include "resourceselection.moc"