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/kdelibs@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

1 files changed, 223 insertions, 0 deletions

diff --git a/kio/kfile/kencodingfiledialog.cpp b/kio/kfile/kencodingfiledialog.cpp
new file mode 100644
index 000000000..63ce8a5dc
--- /dev/null
+++ b/kio/kfile/kencodingfiledialog.cpp
@@ -0,0 +1,223 @@
+// -*- c++ -*-
+/* This file is part of the KDE libraries
+    Copyright (C) 2003 Joseph Wenninger <jowenn@kde.org>
+                  2003 Andras Mantia <amantia@freemail.hu>
+
+    This library is free software; you can redistribute it and/or
+    modify it under the terms of the GNU Library General Public
+    License as published by the Free Software Foundation; either
+    version 2 of the License, or (at your option) any later version.
+
+    This library 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
+    Library General Public License for more details.
+
+    You should have received a copy of the GNU Library General Public License
+    along with this library; see the file COPYING.LIB.  If not, write to
+    the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+    Boston, MA 02110-1301, USA.
+*/
+
+#include "config-kfile.h"
+
+#include "kencodingfiledialog.h"
+#include <kcombobox.h>
+#include <ktoolbar.h>
+#include <kglobal.h>
+#include <klocale.h>
+#include <kcharsets.h>
+#include <qtextcodec.h>
+#include <kdiroperator.h>
+#include <krecentdocument.h>
+
+struct KEncodingFileDialogPrivate
+{
+    KComboBox *encoding;
+};
+
+KEncodingFileDialog::KEncodingFileDialog(const QString& startDir, const QString& encoding , const QString& filter,
+			 const QString& caption, KFileDialog::OperationMode type, QWidget *parent, const char* name, bool modal)
+   : KFileDialog(startDir,filter,parent,name,modal), d(new KEncodingFileDialogPrivate)
+{
+  setCaption(caption);
+  
+  setOperationMode( type );
+    
+  KToolBar *tb = toolBar();
+  tb->insertSeparator();
+  int index = tb->insertCombo(QStringList(), -1 /*id*/, false /*writable*/, 0 /*signal*/, 0 /*receiver*/, 0 /*slot*/ );
+  d->encoding = tb->getCombo( tb->idAt( index ) );
+  if ( !d->encoding )
+      return;
+
+  d->encoding->clear ();
+  QString sEncoding = encoding;
+  if (sEncoding.isEmpty())
+     sEncoding = QString::fromLatin1(KGlobal::locale()->encoding());
+  
+  QStringList encodings (KGlobal::charsets()->availableEncodingNames());
+  int insert = 0;
+  for (uint i=0; i < encodings.count(); i++)
+  {
+    bool found = false;
+    QTextCodec *codecForEnc = KGlobal::charsets()->codecForName(encodings[i], found);
+
+    if (found)
+    {
+      d->encoding->insertItem (encodings[i]);
+      if ( (codecForEnc->name() == sEncoding) || (encodings[i] == sEncoding) )
+      {
+        d->encoding->setCurrentItem(insert);
+      }
+
+      insert++;
+    }
+  }
+        
+     
+}
+
+KEncodingFileDialog::~KEncodingFileDialog()
+{
+    delete d;
+}
+
+
+QString KEncodingFileDialog::selectedEncoding() const
+{
+  if (d->encoding)
+     return d->encoding->currentText();
+  else
+    return QString::null;     
+}
+
+
+KEncodingFileDialog::Result KEncodingFileDialog::getOpenFileNameAndEncoding(const QString& encoding,
+ 				     const QString& startDir,
+                                     const QString& filter,
+                                     QWidget *parent, const QString& caption)
+{
+    KEncodingFileDialog dlg(startDir, encoding,filter,caption.isNull() ? i18n("Open") : caption,Opening,parent, 
+	"filedialog", true);
+
+    dlg.setMode( KFile::File | KFile::LocalOnly );
+    dlg.ops->clearHistory();
+    dlg.exec();
+ 
+    Result res;
+    res.fileNames<<dlg.selectedFile();
+    res.encoding=dlg.selectedEncoding();	
+    return res;
+}
+
+KEncodingFileDialog::Result KEncodingFileDialog::getOpenFileNamesAndEncoding(const QString& encoding,
+					  const QString& startDir,
+                                          const QString& filter,
+                                          QWidget *parent,
+                                          const QString& caption)
+{
+    KEncodingFileDialog dlg(startDir, encoding,filter,caption.isNull() ? i18n("Open") : caption,Opening,parent, 
+	"filedialog", true);
+    dlg.setMode(KFile::Files | KFile::LocalOnly);
+    dlg.ops->clearHistory();
+    dlg.exec();
+
+    Result res;
+    res.fileNames=dlg.selectedFiles();
+    res.encoding=dlg.selectedEncoding();
+    return res;
+}
+
+KEncodingFileDialog::Result KEncodingFileDialog::getOpenURLAndEncoding(const QString& encoding, const QString& startDir, 
+				const QString& filter, QWidget *parent, const QString& caption)
+{
+    KEncodingFileDialog dlg(startDir, encoding,filter,caption.isNull() ? i18n("Open") : caption,Opening,parent, 
+		"filedialog", true);
+
+    dlg.setMode( KFile::File );
+    dlg.ops->clearHistory();
+    dlg.exec();
+
+    Result res;
+    res.URLs<<dlg.selectedURL();
+    res.encoding=dlg.selectedEncoding();
+    return res;
+}
+
+KEncodingFileDialog::Result KEncodingFileDialog::getOpenURLsAndEncoding(const QString& encoding, const QString& startDir,
+                                          const QString& filter,
+                                          QWidget *parent,
+                                          const QString& caption)
+{
+    KEncodingFileDialog dlg(startDir, encoding,filter,caption.isNull() ? i18n("Open") : caption,Opening,parent, 
+	"filedialog", true);
+
+    dlg.setMode(KFile::Files);
+    dlg.ops->clearHistory();
+    dlg.exec();
+
+    Result res;
+    res.URLs=dlg.selectedURLs();
+    res.encoding=dlg.selectedEncoding();
+    return res;
+}
+
+
+KEncodingFileDialog::Result KEncodingFileDialog::getSaveFileNameAndEncoding(const QString& encoding,
+			             const QString& dir, 
+				     const QString& filter,
+                                     QWidget *parent,
+                                     const QString& caption)
+{
+    bool specialDir = dir.at(0) == ':';
+    KEncodingFileDialog dlg(specialDir?dir:QString::null, encoding,filter,caption.isNull() ? i18n("Save As") : caption,
+	Saving,parent, "filedialog", true);
+
+    if ( !specialDir )
+        dlg.setSelection( dir ); // may also be a filename
+    dlg.exec();
+
+    QString filename = dlg.selectedFile();
+    if (!filename.isEmpty())
+        KRecentDocument::add(filename);
+
+    Result res;
+    res.fileNames<<filename;
+    res.encoding=dlg.selectedEncoding();
+    return res;
+}
+
+
+KEncodingFileDialog::Result  KEncodingFileDialog::getSaveURLAndEncoding(const QString& encoding,
+			     const QString& dir, const  QString& filter,
+                             QWidget *parent, const QString& caption)
+{
+    bool specialDir = dir.at(0) == ':';
+    KEncodingFileDialog dlg(specialDir?dir:QString::null, encoding,filter,caption.isNull() ? i18n("Save As") : 
+	caption, Saving,parent, "filedialog", true);
+
+    if ( !specialDir )
+    dlg.setSelection( dir ); // may also be a filename
+
+    dlg.exec();
+
+    KURL url = dlg.selectedURL();
+    if (url.isValid())
+        KRecentDocument::add( url );
+
+    Result res;
+    res.URLs<<url;
+    res.encoding=dlg.selectedEncoding();
+    return res;
+}
+
+
+
+void KEncodingFileDialog::virtual_hook( int id, void* data ) 
+{
+ KFileDialog::virtual_hook( id, data ); 
+}
+
+
+#include "kencodingfiledialog.moc"