Rearrange folders structure to remove unnecessary 'krecipes' second level subfolder

Signed-off-by: Michele Calgaro <michele.calgaro@yahoo.it>
(cherry picked from commit 0c8ed6c9a4000af8f48581a81c4b5c2f5b9fd502)

1 files changed, 196 insertions, 0 deletions

diff --git a/src/widgets/headerlistview.cpp b/src/widgets/headerlistview.cpp
new file mode 100644
index 0000000..51e9d4c
--- /dev/null
+++ b/src/widgets/headerlistview.cpp
@@ -0,0 +1,196 @@
+/***************************************************************************
+*   Copyright (C) 2004 by                                                 *
+*   Jason Kivlighn (jkivlighn@gmail.com)                                  *
+*   Unai Garro (ugarro@users.sourceforge.net)                             *
+*   Cyril Bosselut (bosselut@b1project.com)                               *
+*                                                                         *
+*   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.                                   *
+***************************************************************************/
+
+#include "headerlistview.h"
+
+#include <tdemessagebox.h>
+#include <tdeconfig.h>
+#include <tdelocale.h>
+#include <tdeglobal.h>
+#include <kiconloader.h>
+#include <tdepopupmenu.h>
+
+#include "backends/recipedb.h"
+#include "dialogs/createelementdialog.h"
+#include "dialogs/dependanciesdialog.h"
+
+HeaderListView::HeaderListView( TQWidget *parent, RecipeDB *db ) : DBListViewBase( parent,db,db->unitCount() )
+{
+	setAllColumnsShowFocus( true );
+	setDefaultRenameAction( TQListView::Reject );
+}
+
+void HeaderListView::init()
+{
+	connect( database, TQ_SIGNAL( ingGroupCreated( const Element & ) ), TQ_SLOT( checkCreateHeader( const Element & ) ) );
+	connect( database, TQ_SIGNAL( ingGroupRemoved( int ) ), TQ_SLOT( removeHeader( int ) ) );
+}
+
+void HeaderListView::load( int /*limit*/, int /*offset*/ )
+{
+	ElementList headerList;
+	database->loadIngredientGroups( &headerList );
+
+	setTotalItems(headerList.count());
+
+	for ( ElementList::const_iterator it = headerList.begin(); it != headerList.end(); ++it ) {
+		createHeader( *it );
+	}
+}
+
+void HeaderListView::checkCreateHeader( const Element &el )
+{
+	if ( handleElement(el.name) ) { //only create this header if the base class okays it
+		createHeader(el);
+	}
+}
+
+
+StdHeaderListView::StdHeaderListView( TQWidget *parent, RecipeDB *db, bool editable ) : HeaderListView( parent, db )
+{
+	addColumn( i18n( "Header" ) );
+
+	TDEConfig * config = TDEGlobal::config();
+	config->setGroup( "Advanced" );
+	bool show_id = config->readBoolEntry( "ShowID", false );
+	addColumn( i18n( "Id" ), show_id ? -1 : 0 );
+
+	if ( editable ) {
+		setRenameable( 0, true );
+
+		TDEIconLoader *il = new TDEIconLoader;
+
+		kpop = new TDEPopupMenu( this );
+		kpop->insertItem( il->loadIcon( "document-new", TDEIcon::NoGroup, 16 ), i18n( "&Create" ), this, TQ_SLOT( createNew() ), CTRL + Key_C );
+		kpop->insertItem( il->loadIcon( "edit-delete", TDEIcon::NoGroup, 16 ), i18n( "&Delete" ), this, TQ_SLOT( remove
+			                  () ), Key_Delete );
+		kpop->insertItem( il->loadIcon( "edit", TDEIcon::NoGroup, 16 ), i18n( "&Rename" ), this, TQ_SLOT( rename() ), CTRL + Key_R );
+		kpop->polish();
+
+		delete il;
+
+		connect( this, TQ_SIGNAL( contextMenu( TDEListView *, TQListViewItem *, const TQPoint & ) ), TQ_SLOT( showPopup( TDEListView *, TQListViewItem *, const TQPoint & ) ) );
+		connect( this, TQ_SIGNAL( doubleClicked( TQListViewItem*, const TQPoint &, int ) ), this, TQ_SLOT( modHeader( TQListViewItem*, const TQPoint &, int ) ) );
+		connect( this, TQ_SIGNAL( itemRenamed( TQListViewItem*, const TQString &, int ) ), this, TQ_SLOT( saveHeader( TQListViewItem*, const TQString &, int ) ) );
+	}
+}
+
+void StdHeaderListView::showPopup( TDEListView * /*l*/, TQListViewItem *i, const TQPoint &p )
+{
+	if ( i )
+		kpop->exec( p );
+}
+
+void StdHeaderListView::createNew()
+{
+	CreateElementDialog * headerDialog = new CreateElementDialog( this, i18n("Header") );
+
+	if ( headerDialog->exec() == TQDialog::Accepted ) {
+		TQString result = headerDialog->newElementName();
+
+		//check bounds first
+		if ( checkBounds( result ) )
+			database->createNewIngGroup( result );
+	}
+	delete headerDialog;
+}
+
+void StdHeaderListView::remove()
+{
+	// Find selected header item
+	TQListViewItem * it = selectedItem();
+
+	if ( it ) {
+		int headerID = it->text( 1 ).toInt();
+
+		ElementList recipeDependancies;
+		database->findUseOfIngGroupInRecipes( &recipeDependancies, headerID );
+
+		if ( recipeDependancies.isEmpty() )
+			database->removeIngredientGroup( headerID );
+		else { // need warning!	
+			ListInfo info;
+			info.list = recipeDependancies;
+			info.name = i18n( "Recipes" );
+
+			DependanciesDialog warnDialog( this, info );
+			warnDialog.setCustomWarning( i18n("You are about to permanantly delete recipes from your database.") );
+			if ( warnDialog.exec() == TQDialog::Accepted )
+				database->removeIngredientGroup( headerID );
+		}
+	}
+}
+
+void StdHeaderListView::rename()
+{
+	TQListViewItem * item = currentItem();
+
+	if ( item )
+		HeaderListView::rename( item, 0 );
+}
+
+void StdHeaderListView::createHeader( const Element &header )
+{
+	createElement(new TQListViewItem( this, header.name, TQString::number( header.id ) ));
+}
+
+void StdHeaderListView::removeHeader( int id )
+{
+	TQListViewItem * item = findItem( TQString::number( id ), 1 );
+	removeElement(item);
+}
+
+void StdHeaderListView::modHeader( TQListViewItem* i, const TQPoint & /*p*/, int c )
+{
+	if ( i )
+		HeaderListView::rename( i, c );
+}
+
+void StdHeaderListView::saveHeader( TQListViewItem* i, const TQString &text, int /*c*/ )
+{
+	if ( !checkBounds( text ) ) {
+		reload(ForceReload); //reset the changed text
+		return ;
+	}
+
+	int existing_id = database->findExistingIngredientGroupByName( text );
+	int header_id = i->text( 1 ).toInt();
+	if ( existing_id != -1 && existing_id != header_id ) { //already exists with this label... merge the two
+		switch ( KMessageBox::warningContinueCancel( this, i18n( "This header already exists.  Continuing will merge these two headers into one.  Are you sure?" ) ) ) {
+		case KMessageBox::Continue: {
+				database->modIngredientGroup( header_id, i->text( 0 ) );
+				database->mergeIngredientGroups( header_id, existing_id );
+				break;
+			}
+		default:
+			reload(ForceReload);
+			break;
+		}
+	}
+	else {
+		database->modIngredientGroup( header_id, i->text( 0 ) );
+	}
+}
+
+bool StdHeaderListView::checkBounds( const TQString &header )
+{
+	if ( header.length() > uint(database->maxIngGroupNameLength()) ) {
+		KMessageBox::error( this, TQString( i18n( "Header cannot be longer than %1 characters." ) ).arg( database->maxIngGroupNameLength() ) );
+		return false;
+	}
+	else if ( header.stripWhiteSpace().isEmpty() )
+		return false;
+
+	return true;
+}
+
+#include "headerlistview.moc"