Import ChFaceDlg from tdebase password manager KCM

TODO: Determine if ChFaceDlg should be moved to tdelibs or if
enough differentiation exists to justify separate LDAP variant

Signed-off-by: Timothy Pearson <kb9vqf@pearsoncomputing.net>

2 files changed, 257 insertions, 0 deletions

diff --git a/src/chfacedlg.cpp b/src/chfacedlg.cpp
new file mode 100644
index 0000000..bea316c
--- /dev/null
+++ b/src/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 <tqstring.h>
+#include <tqlayout.h>
+#include <tqlabel.h>
+#include <tqpixmap.h>
+#include <tqimage.h>
+#include <tqpushbutton.h>
+#include <tqdir.h>
+#include <tqcheckbox.h>
+
+#include <kdialogbase.h>
+#include <tdelocale.h>
+#include <tdefiledialog.h>
+#include <kiconview.h>
+#include <kimagefilepreview.h>
+#include <kimageio.h>
+#include <tdemessagebox.h>
+#include <konq_operations.h>
+#include <kurl.h>
+
+#include "chfacedlg.h"
+#include "settings.h" // TDEConfigXT
+
+
+
+/**
+ * TODO: It would be nice if the widget were in a .ui
+ */
+ChFaceDlg::ChFaceDlg(const TQString& picsdir, TQWidget *parent, const char *name, bool modal)
+  : KDialogBase( parent, name, modal, i18n("Change your Face"), Ok|Cancel, Ok, true )
+{
+  TQWidget *page = new TQWidget(this);
+  setMainWidget( page );
+
+  TQVBoxLayout *top = new TQVBoxLayout(page, 0, spacingHint());
+
+  TQLabel *header = new TQLabel( i18n("Select a new face:"), page );
+  top->addWidget( header );
+
+  m_FacesWidget = new TDEIconView( page );
+  m_FacesWidget->setSelectionMode( TQIconView::Single );
+  m_FacesWidget->setItemsMovable( false );
+  m_FacesWidget->setMinimumSize( 400, 200 );
+
+  connect( m_FacesWidget, TQ_SIGNAL( selectionChanged( TQIconViewItem * ) ), TQ_SLOT( slotFaceWidgetSelectionChanged( TQIconViewItem * ) ) );
+
+  connect( m_FacesWidget, TQ_SIGNAL( doubleClicked( TQIconViewItem *, const TQPoint & ) ), TQ_SLOT( slotOk() ) );
+
+  top->addWidget( m_FacesWidget );
+
+  // Buttons to get more pics
+  TQHBoxLayout * morePics = new TQHBoxLayout( 0, 0, spacingHint() );
+  TQPushButton *browseBtn = new TQPushButton( i18n("Custom &Image..."), page );
+  connect( browseBtn, TQ_SIGNAL( clicked() ), TQ_SLOT( slotGetCustomImage() ) );
+  morePics->addWidget( browseBtn );
+#if 0
+  TQPushButton *acquireBtn = new TQPushButton( i18n("&Acquire Image..."), page );
+  acquireBtn->setEnabled( false );
+  morePics->addWidget( acquireBtn );
+#endif
+  morePics->addStretch();
+  top->addLayout( morePics );
+
+  // Filling the icon view
+  TQDir facesDir( picsdir );
+  if ( facesDir.exists() )
+  {
+    TQStringList picslist = facesDir.entryList( TQDir::Files );
+    for ( TQStringList::Iterator it = picslist.begin(); it != picslist.end(); ++it )
+      new TQIconViewItem( m_FacesWidget, (*it).section(".",0,0), TQPixmap( picsdir + *it ) );
+  }
+  facesDir.setPath( KCFGUserAccount::userFaceDir() );
+  if ( facesDir.exists() )
+  {
+    TQStringList picslist = facesDir.entryList( TQDir::Files );
+    for ( TQStringList::Iterator it = picslist.begin(); it != picslist.end(); ++it )
+      new TQIconViewItem( m_FacesWidget, "/"+(*it) == KCFGUserAccount::customFaceFile() ? 
+		      i18n("(Custom)") : (*it).section(".",0,0),
+                      TQPixmap( KCFGUserAccount::userFaceDir() + *it ) );
+  }
+
+  m_FacesWidget->setResizeMode( TQIconView::Adjust );
+  //m_FacesWidget->setGridX( FACE_PIX_SIZE - 10 );
+  m_FacesWidget->arrangeItemsInGrid();
+
+  enableButtonOK( false );
+  //connect( this, TQ_SIGNAL( okClicked() ), TQ_SLOT( slotSaveCustomImage() ) );
+
+  resize( 420, 400 );
+}
+
+void ChFaceDlg::addCustomPixmap( TQString imPath, bool saveCopy )
+{
+  TQImage 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(), TQImage::ScaleMin );// Should be no bigger than certain size.
+
+  if ( saveCopy )
+  {
+    // If we should save a copy:
+    TQDir 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() + "/" + TQFileInfo(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
+  }
+
+  TQIconViewItem* newface = new TQIconViewItem( m_FacesWidget, TQFileInfo(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(  )
+{
+  TQCheckBox* checkWidget = new TQCheckBox( i18n("&Save copy in custom faces folder for future use"), 0 );
+
+  KFileDialog *dlg = new KFileDialog( TQDir::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() == TQDialog::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)
+  {
+    TQDir userfaces( TQDir::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"
diff --git a/src/chfacedlg.h b/src/chfacedlg.h
new file mode 100644
index 0000000..6ae6a1c
--- /dev/null
+++ b/src/chfacedlg.h
@@ -0,0 +1,69 @@
+/**
+ *  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-chface: Dialog for choosing a new face for your user.
+ * @author Braden MacDonald
+ */
+
+#ifndef CHFACEDLG_H
+#define CHFACEDLG_H
+
+#include <tqobject.h>
+
+#include <kiconview.h> // declaration below
+
+enum FacePerm { adminOnly = 1, adminFirst = 2, userFirst = 3, userOnly = 4}; 
+
+class KDialogBase;
+
+class ChFaceDlg : public KDialogBase
+{
+  TQ_OBJECT
+public:
+
+
+  ChFaceDlg(const TQString& picsdirs, TQWidget *parent=0, const char *name=0, bool modal=true);
+
+
+  TQPixmap getFaceImage() const 
+  {
+    if(m_FacesWidget->currentItem())
+      return *(m_FacesWidget->currentItem()->pixmap());
+    else
+      return TQPixmap();
+  }
+
+private slots:
+  void slotFaceWidgetSelectionChanged( TQIconViewItem *item )
+  	{ enableButtonOK( !item->pixmap()->isNull() ); }
+
+  void slotGetCustomImage();
+  //void slotSaveCustomImage();
+
+private:
+  void addCustomPixmap( TQString imPath, bool saveCopy );
+
+  TDEIconView *m_FacesWidget;
+};
+
+#endif // CHFACEDLG_H