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+/**
+ * Copyright 2003 Braden MacDonald <bradenm_k@shaw.ca>
+ * Copyright 2003 Ravikiran Rajagopal <ravi@ee.eng.ohio-state.edu>
+ *
+ * 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
+ *
+ *
+ * Please see the README
+ *
+ */
+
+/**
+ * @file UserInfo's Dialog for changing your face.
+ * @author Braden MacDonald
+ */
+
+#include <qstring.h>
+#include <qlayout.h>
+#include <qlabel.h>
+#include <qpixmap.h>
+#include <qimage.h>
+#include <qpushbutton.h>
+#include <qdir.h>
+#include <qcheckbox.h>
+
+#include <kdialogbase.h>
+#include <klocale.h>
+#include <kfiledialog.h>
+#include <kiconview.h>
+#include <kimagefilepreview.h>
+#include <kimageio.h>
+#include <kmessagebox.h>
+#include <konq_operations.h>
+#include <kurl.h>
+
+#include "chfacedlg.h"
+#include "settings.h" // KConfigXT
+
+
+
+/**
+ * TODO: It would be nice if the widget were in a .ui
+ */
+ChFaceDlg::ChFaceDlg(const QString& picsdir, QWidget *parent, const char *name, bool modal)
+ : KDialogBase( parent, name, modal, i18n("Change your Face"), Ok|Cancel, Ok, true )
+{
+ QWidget *page = new QWidget(this);
+ setMainWidget( page );
+
+ QVBoxLayout *top = new QVBoxLayout(page, 0, spacingHint());
+
+ QLabel *header = new QLabel( i18n("Select a new face:"), page );
+ top->addWidget( header );
+
+ m_FacesWidget = new KIconView( page );
+ m_FacesWidget->setSelectionMode( QIconView::Single );
+ m_FacesWidget->setItemsMovable( false );
+ m_FacesWidget->setMinimumSize( 400, 200 );
+
+ connect( m_FacesWidget, SIGNAL( selectionChanged( QIconViewItem * ) ), SLOT( slotFaceWidgetSelectionChanged( QIconViewItem * ) ) );
+
+ connect( m_FacesWidget, SIGNAL( doubleClicked( QIconViewItem *, const QPoint & ) ), SLOT( slotOk() ) );
+
+ top->addWidget( m_FacesWidget );
+
+ // Buttons to get more pics
+ QHBoxLayout * morePics = new QHBoxLayout( 0, 0, spacingHint() );
+ QPushButton *browseBtn = new QPushButton( i18n("Custom &Image..."), page );
+ connect( browseBtn, SIGNAL( clicked() ), SLOT( slotGetCustomImage() ) );
+ morePics->addWidget( browseBtn );
+#if 0
+ QPushButton *acquireBtn = new QPushButton( i18n("&Acquire Image..."), page );
+ acquireBtn->setEnabled( false );
+ morePics->addWidget( acquireBtn );
+#endif
+ morePics->addStretch();
+ top->addLayout( morePics );
+
+ // Filling the icon view
+ QDir facesDir( picsdir );
+ if ( facesDir.exists() )
+ {
+ QStringList picslist = facesDir.entryList( QDir::Files );
+ for ( QStringList::Iterator it = picslist.begin(); it != picslist.end(); ++it )
+ new QIconViewItem( m_FacesWidget, (*it).section(".",0,0), QPixmap( picsdir + *it ) );
+ }
+ facesDir.setPath( KCFGUserAccount::userFaceDir() );
+ if ( facesDir.exists() )
+ {
+ QStringList picslist = facesDir.entryList( QDir::Files );
+ for ( QStringList::Iterator it = picslist.begin(); it != picslist.end(); ++it )
+ new QIconViewItem( m_FacesWidget, "/"+(*it) == KCFGUserAccount::customFaceFile() ?
+ i18n("(Custom)") : (*it).section(".",0,0),
+ QPixmap( KCFGUserAccount::userFaceDir() + *it ) );
+ }
+
+ m_FacesWidget->setResizeMode( QIconView::Adjust );
+ //m_FacesWidget->setGridX( FACE_PIX_SIZE - 10 );
+ m_FacesWidget->arrangeItemsInGrid();
+
+ enableButtonOK( false );
+ //connect( this, SIGNAL( okClicked() ), SLOT( slotSaveCustomImage() ) );
+
+ resize( 420, 400 );
+}
+
+void ChFaceDlg::addCustomPixmap( QString imPath, bool saveCopy )
+{
+ QImage pix( imPath );
+ // TODO: save pix to TMPDIR/userinfo-tmp,
+ // then scale and copy *that* to ~/.faces
+
+ if (pix.isNull())
+ {
+ KMessageBox::sorry( this, i18n("There was an error loading the image.") );
+ return;
+ }
+ if ( (pix.width() > KCFGUserAccount::faceSize())
+ || (pix.height() > KCFGUserAccount::faceSize()) )
+ pix = pix.scale( KCFGUserAccount::faceSize(), KCFGUserAccount::faceSize(), QImage::ScaleMin );// Should be no bigger than certain size.
+
+ if ( saveCopy )
+ {
+ // If we should save a copy:
+ QDir userfaces( KCFGUserAccount::userFaceDir() );
+ if ( !userfaces.exists( ) )
+ userfaces.mkdir( userfaces.absPath() );
+
+ pix.save( userfaces.absPath() + "/.userinfo-tmp" , "PNG" );
+ KonqOperations::copy( this, KonqOperations::COPY, KURL::List( KURL( userfaces.absPath() + "/.userinfo-tmp" ) ), KURL( userfaces.absPath() + "/" + QFileInfo(imPath).fileName().section(".",0,0) ) );
+#if 0
+ if ( !pix.save( userfaces.absPath() + "/" + imPath , "PNG" ) )
+ KMessageBox::sorry(this, i18n("There was an error saving the image:\n%1").arg( userfaces.absPath() ) );
+#endif
+ }
+
+ QIconViewItem* newface = new QIconViewItem( m_FacesWidget, QFileInfo(imPath).fileName().section(".",0,0) , pix );
+ newface->setKey( KCFGUserAccount::customKey() );// Add custom items to end
+ m_FacesWidget->ensureItemVisible( newface );
+ m_FacesWidget->setCurrentItem( newface );
+}
+
+void ChFaceDlg::slotGetCustomImage( )
+{
+ QCheckBox* checkWidget = new QCheckBox( i18n("&Save copy in custom faces folder for future use"), 0 );
+
+ KFileDialog *dlg = new KFileDialog( QDir::homeDirPath(), KImageIO::pattern( KImageIO::Reading ),
+ this, 0, true, checkWidget);
+
+ dlg->setOperationMode( KFileDialog::Opening );
+ dlg->setCaption( i18n("Choose Image") );
+ dlg->setMode( KFile::File | KFile::LocalOnly );
+
+ KImageFilePreview *ip = new KImageFilePreview( dlg );
+ dlg->setPreviewWidget( ip );
+ if (dlg->exec() == QDialog::Accepted)
+ addCustomPixmap( dlg->selectedFile(), checkWidget->isChecked() );
+ // Because we give it a parent we have to close it ourselves.
+ dlg->close(true);
+}
+
+#if 0
+void ChFaceDlg::slotSaveCustomImage()
+{
+ if ( m_FacesWidget->currentItem()->key() == USER_CUSTOM_KEY)
+ {
+ QDir userfaces( QDir::homeDirPath() + USER_FACES_DIR );
+ if ( !userfaces.exists( ) )
+ userfaces.mkdir( userfaces.absPath() );
+
+ if ( !m_FacesWidget->currentItem()->pixmap()->save( userfaces.absPath() + USER_CUSTOM_FILE , "PNG" ) )
+ KMessageBox::sorry(this, i18n("There was an error saving the image:\n%1").arg( userfaces.absPath() ) );
+ }
+}
+#endif
+
+#include "chfacedlg.moc"