Copy the KDE 3.5 branch to branches/trinity for new KDE 3.5 features.

BUG:215923


git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdebase@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

1 files changed, 188 insertions, 0 deletions

diff --git a/kdepasswd/kcm/chfacedlg.cpp b/kdepasswd/kcm/chfacedlg.cpp
new file mode 100644
index 000000000..1894ac814
--- /dev/null
+++ b/kdepasswd/kcm/chfacedlg.cpp
@@ -0,0 +1,188 @@
+/**
+ *  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"