Renaming of files in preparation for code style tools.

Signed-off-by: Michele Calgaro <michele.calgaro@yahoo.it>
(cherry picked from commit 7ec5a57fc3f04526f36477e22066199372beb0ee)

1 files changed, 2443 insertions, 0 deletions

diff --git a/khexedit/hexeditorwidget.cpp b/khexedit/hexeditorwidget.cpp
new file mode 100644
index 0000000..09a9407
--- /dev/null
+++ b/khexedit/hexeditorwidget.cpp
@@ -0,0 +1,2443 @@
+/*
+ *   khexedit - Versatile hex editor
+ *   Copyright (C) 1999  Espen Sand, espensa@online.no
+ *
+ *   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
+ *   Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+ *
+ */
+
+
+#include <iostream>
+#include <unistd.h>
+
+#undef Unsorted
+
+#include <tdefiledialog.h>
+#include <tdeglobalsettings.h>
+#include <tdeio/netaccess.h>
+#include <tdelocale.h>
+#include <tdemessagebox.h>
+#include <tdetempfile.h>
+#include <kpushbutton.h>
+#include <kstdguiitem.h>
+
+#include "chartabledialog.h"
+#include "converterdialog.h"
+#include "dialog.h"
+#include "exportdialog.h"
+#include "fileinfodialog.h"
+#include "hexeditorwidget.h"
+#include "hexerror.h"
+#include "optiondialog.h"
+#include "printdialogpage.h"
+#include "stringdialog.h"
+
+
+
+
+CHexEditorWidget::CHexEditorWidget( TQWidget *parent, const char *name )
+  : TQWidget( parent, name )
+{
+  CHexBuffer *hexBuffer = new CHexBuffer;
+  if( hexBuffer == 0 ) { return; }
+
+  mDocumentList.setAutoDelete( true );
+  mDocumentList.append( hexBuffer );
+  mUntitledCount = 1;
+
+  mHexView = new CHexViewWidget( this, "hexview", hexBuffer );
+  if( mHexView == 0 || mHexView->widgetValid() == false ) { return; }
+
+  connect( mHexView, TQT_SIGNAL(pleaseOpenNewFile()), TQT_SLOT( newFile()) );
+  connect( mHexView, TQT_SIGNAL(pleaseOpenFile( const TQString&, bool, uint )),
+	   TQT_SLOT( open(const TQString&, bool, uint)) );
+  connect( mHexView, TQT_SIGNAL(pleaseStepFile(bool)), TQT_SLOT( stepFile(bool)) );
+  connect( kapp, TQT_SIGNAL( tdedisplayFontChanged() ), TQT_SLOT( fontChanged() ) );
+  connect( kapp, TQT_SIGNAL( tdedisplayPaletteChanged() ),TQT_SLOT( paletteChanged()) );
+  connect( mHexView, TQT_SIGNAL( layoutChanged( const SDisplayLayout & ) ),
+	   TQT_SLOT( layoutChanged( const SDisplayLayout & ) ) );
+  connect( mHexView, TQT_SIGNAL( inputModeChanged( const SDisplayInputMode & ) ),
+	   this, TQT_SLOT( inputModeChanged( const SDisplayInputMode & ) ) );
+
+  mHexView->setFocus();
+  setBackgroundColor( palette().active().base() );
+
+  mProgressBusy    = false;
+  mGotoDialog      = 0;
+  mFindDialog      = 0;
+  mReplaceDialog   = 0;
+  mInsertDialog    = 0;
+  mFilterDialog    = 0;
+  mOptionDialog    = 0;
+  mStringDialog    = 0;
+  mCharTableDialog = 0;
+  mFileInfoDialog  = 0;
+  mExportDialog    = 0;
+  mConverterDialog = 0;
+  mFindNavigatorDialog   = 0;
+  mReplacePromptDialog   = 0;
+}
+
+CHexEditorWidget::~CHexEditorWidget( void )
+{
+  delete mHexView;
+  delete mGotoDialog;
+  delete mFindDialog;
+  delete mReplaceDialog;
+  delete mInsertDialog;
+  delete mFilterDialog;
+  delete mOptionDialog;
+  delete mStringDialog;
+  delete mCharTableDialog;
+  delete mFileInfoDialog;
+  delete mExportDialog;
+  delete mConverterDialog;
+  delete mFindNavigatorDialog;
+  delete mReplacePromptDialog;
+}
+
+
+void CHexEditorWidget::initialize( void )
+{
+  setColor( mDisplayState.color );
+  setFont( mDisplayState.font );
+  mHexView->setMisc( mDisplayState.misc );
+  mHexView->setCursor( mDisplayState.cursor, false );
+  mHexView->setLayout( mDisplayState.layout );
+  mHexView->setInputMode( mDisplayState.input );
+  mHexView->setInsertMode( mDisplayState.misc.insertMode );
+}
+
+
+void CHexEditorWidget::writeConfiguration( TDEConfig &config )
+{
+  SDisplayLayout &layout = mDisplayState.layout;
+  config.setGroup( "Display Options" );
+  config.writeEntry( "PrimaryMode",          layout.primaryModeString() );
+  config.writeEntry( "SecondaryMode",        layout.secondaryModeString() );
+  config.writeEntry( "OffsetMode",           layout.offsetModeString() );
+  config.writeEntry( "OffsetVisible",        layout.offsetVisible );
+  config.writeEntry( "PrimaryUpperCase",     layout.primaryUpperCase );
+  config.writeEntry( "OffsetUpperCase",      layout.offsetUpperCase );
+  config.writeEntry( "LineSize",             layout.lineSize );
+  config.writeEntry( "ColumnSize",           layout.columnSize );
+  config.writeEntry( "LockLine",             layout.lockLine );
+  config.writeEntry( "LockColumn",           layout.lockColumn );
+  config.writeEntry( "ColumnCharSpace",      layout.columnCharSpace );
+  config.writeEntry( "ColumnSpacing",        layout.columnSpacing );
+  config.writeEntry( "SeparatorMarginWidth", layout.separatorMarginWidth );
+  config.writeEntry( "EdgeMarginWidth",      layout.edgeMarginWidth );
+  config.writeEntry( "LeftSeparatorWidth",   layout.leftSeparatorWidth );
+  config.writeEntry( "RightSeparatorWidth",  layout.rightSeparatorWidth );
+  config.writeEntry( "GridMode",             layout.gridModeString() );
+
+  SDisplayLine &line = mDisplayState.line;
+  config.setGroup( "Line Size" );
+  config.writeEntry( "Hexadecimal",line.lineSize[SDisplayLine::hexadecimal] );
+  config.writeEntry( "Decimal",    line.lineSize[SDisplayLine::decimal] );
+  config.writeEntry( "Octal",      line.lineSize[SDisplayLine::octal] );
+  config.writeEntry( "Binary",     line.lineSize[SDisplayLine::binary] );
+  config.writeEntry( "TextOnly",   line.lineSize[SDisplayLine::textOnly] );
+  config.setGroup( "Column Size" );
+  config.writeEntry( "Hexadecimal",line.columnSize[SDisplayLine::hexadecimal]);
+  config.writeEntry( "Decimal",    line.columnSize[SDisplayLine::decimal] );
+  config.writeEntry( "Octal",      line.columnSize[SDisplayLine::octal] );
+  config.writeEntry( "Binary",     line.columnSize[SDisplayLine::binary] );
+  config.writeEntry( "TextOnly",   line.columnSize[SDisplayLine::textOnly] );
+
+  SDisplayColor &color = mDisplayState.color;
+  config.setGroup( "Display Colors" );
+  config.writeEntry( "UseSystemColor",       color.useSystemColor );
+  config.writeEntry( "TextBg",               color.textBg );
+  config.writeEntry( "SecondTextBg",         color.secondTextBg );
+  config.writeEntry( "OffsetBg",             color.offsetBg );
+  config.writeEntry( "InactiveBg",           color.inactiveBg );
+  config.writeEntry( "PrimaryFg1",           color.primaryFg[0] );
+  config.writeEntry( "PrimaryFg2",           color.primaryFg[1] );
+  config.writeEntry( "OffsetFg",             color.offsetFg );
+  config.writeEntry( "SecondaryFg",          color.secondaryFg );
+  config.writeEntry( "MarkBg",               color.markBg );
+  config.writeEntry( "MarkFg",               color.markFg );
+  config.writeEntry( "LeftSeparatorFg",      color.leftSeparatorFg );
+  config.writeEntry( "RightSeparatorFg",     color.leftSeparatorFg );
+  config.writeEntry( "NonPrintFg",           color.nonPrintFg );
+  config.writeEntry( "CursorBg",             color.cursorBg );
+  config.writeEntry( "CursorFg",             color.cursorFg );
+  config.writeEntry( "GridFg",               color.gridFg );
+  config.writeEntry( "BookmarkBg",           color.bookmarkBg );
+  config.writeEntry( "BookmarkFg",           color.bookmarkFg );
+
+  SDisplayFont &font = mDisplayState.font;
+  config.setGroup( "Display Font" );
+  config.writeEntry( "UseSystemFont",        font.useSystemFont );
+  config.writeEntry( "LocalFont",            font.localFont );
+  config.writeEntry( "NonPrintChar",         font.nonPrintChar.unicode() );
+
+  SDisplayCursor &cursor = mDisplayState.cursor;
+  config.setGroup( "Display Cursor" );
+  config.writeEntry( "NeverBlink",           cursor.alwaysVisible );
+  config.writeEntry( "AlwaysBlockShape",     cursor.alwaysBlockShape );
+  config.writeEntry( "ThickInsertShape",     cursor.thickInsertShape );
+  config.writeEntry( "FocusMode",            cursor.focusModeString() );
+  config.writeEntry( "Interval",             cursor.interval );
+
+  SDisplayMisc &misc = mDisplayState.misc;
+  config.setGroup( "Display Misc" );
+  config.writeEntry( "UndoLevel",            misc.undoLevel );
+  config.writeEntry( "OpenFile",             misc.openFileString() );
+  config.writeEntry( "InputSound",           misc.inputSound );
+  config.writeEntry( "FatalSound",           misc.fatalSound );
+  config.writeEntry( "AutoCopyToClipboard",  misc.autoCopyToClipboard );
+  config.writeEntry( "InsertMode",           misc.insertMode );
+  config.writeEntry( "WriteProtect",         misc.writeProtect );
+  config.writeEntry( "ConfirmWrap",          misc.confirmWrap );
+  config.writeEntry( "CursorJump",           misc.cursorJump );
+  config.writeEntry( "MakeBackup",           misc.makeBackup );
+  config.writeEntry( "ConfirmThreshold",     misc.confirmThreshold );
+  config.writeEntry( "ThresholdValue",       misc.thresholdValue );
+  config.writeEntry( "DiscardRecent",        misc.discardRecent );
+  config.writeEntry( "GotoOnStartup",        misc.gotoOnStartup );
+  config.writeEntry( "GotoOnReload",         misc.gotoOnReload );
+  config.writeEntry( "ShowBookmarkInOffsetColumn", misc.bookmarkOffsetColumn );
+  config.writeEntry( "ShowBookmarkInEditor", misc.bookmarkEditor );
+
+  if( mExportDialog != 0 )
+  {
+    mExportDialog->writeConfiguration();
+  }
+}
+
+void CHexEditorWidget::readConfiguration( TDEConfig &config )
+{
+  SDisplayLayout &layout = mDisplayState.layout;
+  config.setGroup( "Display Options" );
+  layout.setPrimaryMode( config.readEntry("PrimaryMode") );
+  layout.setSecondaryMode( config.readEntry("SecondaryMode") );
+  layout.setOffsetMode( config.readEntry("OffsetMode") );
+  layout.offsetVisible = config.readBoolEntry(
+    "OffsetVisible", layout.offsetVisible );
+  layout.primaryUpperCase = config.readBoolEntry(
+    "PrimaryUpperCase", layout.primaryUpperCase );
+  layout.offsetUpperCase = config.readBoolEntry(
+    "OffsetUpperCase", layout.offsetUpperCase );
+  layout.lineSize = config.readNumEntry(
+    "LineSize", layout.lineSize );
+  layout.columnSize = config.readNumEntry(
+    "ColumnSize", layout.columnSize );
+  layout.lockLine = config.readBoolEntry(
+    "LockLine", layout.lockLine );
+  layout.lockColumn = config.readBoolEntry(
+    "LockColumn", layout.lockColumn );
+  layout.columnCharSpace = config.readBoolEntry(
+    "ColumnCharSpace", layout.columnCharSpace );
+  layout.columnSpacing = config.readNumEntry(
+    "ColumnSpacing", layout.columnSpacing );
+  layout.separatorMarginWidth = config.readNumEntry(
+    "SeparatorMarginWidth", layout.separatorMarginWidth );
+  layout.edgeMarginWidth = config.readNumEntry(
+    "EdgeMarginWidth", layout.edgeMarginWidth );
+  layout.leftSeparatorWidth = config.readNumEntry(
+    "LeftSeparatorWidth", layout.leftSeparatorWidth );
+  layout.rightSeparatorWidth = config.readNumEntry(
+    "RightSeparatorWidth", layout.rightSeparatorWidth );
+  layout.setGridMode( config.readEntry("GridMode") );
+
+  SDisplayLine &line = mDisplayState.line;
+  config.setGroup( "Line Size" );
+  line.lineSize[SDisplayLine::hexadecimal] = config.readUnsignedNumEntry(
+    "Hexadecimal", line.lineSize[SDisplayLine::hexadecimal] );
+  line.lineSize[SDisplayLine::decimal] = config.readUnsignedNumEntry(
+    "Decimal", line.lineSize[SDisplayLine::decimal] );
+  line.lineSize[SDisplayLine::octal] = config.readUnsignedNumEntry(
+    "Octal", line.lineSize[SDisplayLine::octal] );
+  line.lineSize[SDisplayLine::binary] = config.readUnsignedNumEntry(
+    "Binary", line.lineSize[SDisplayLine::binary] );
+  line.lineSize[SDisplayLine::textOnly] = config.readUnsignedNumEntry(
+    "TextOnly", line.lineSize[SDisplayLine::textOnly] );
+  config.setGroup( "Column Size" );
+  line.columnSize[SDisplayLine::hexadecimal] = config.readUnsignedNumEntry(
+    "Hexadecimal", line.columnSize[SDisplayLine::hexadecimal] );
+  line.columnSize[SDisplayLine::decimal] = config.readUnsignedNumEntry(
+    "Decimal", line.columnSize[SDisplayLine::decimal] );
+  line.columnSize[SDisplayLine::octal] = config.readUnsignedNumEntry(
+    "Octal", line.columnSize[SDisplayLine::octal] );
+  line.columnSize[SDisplayLine::binary] = config.readUnsignedNumEntry(
+    "Binary", line.columnSize[SDisplayLine::binary] );
+  line.columnSize[SDisplayLine::textOnly] = config.readUnsignedNumEntry(
+    "TextOnly", line.columnSize[SDisplayLine::textOnly] );
+
+  SDisplayFont &font = mDisplayState.font;
+  config.setGroup( "Display Font" );
+  font.useSystemFont = config.readBoolEntry(
+    "UseSystemFont", true );
+  font.localFont = config.readFontEntry(
+    "LocalFont", &font.localFont );
+  font.nonPrintChar = config.readNumEntry(
+    "NonPrintChar", font.nonPrintChar );
+
+  SDisplayColor &color = mDisplayState.color;
+  config.setGroup( "Display Colors" );
+  color.useSystemColor = config.readBoolEntry(
+    "UseSystemColor", color.useSystemColor );
+  color.textBg = config.readColorEntry(
+    "TextBg", &color.textBg );
+  color.secondTextBg = config.readColorEntry(
+    "SecondTextBg", &color.secondTextBg );
+  color.offsetBg = config.readColorEntry(
+    "OffsetBg", &color.offsetBg );
+  color.inactiveBg = config.readColorEntry(
+    "InactiveBg", &color.inactiveBg );
+  color.primaryFg[0] = config.readColorEntry(
+    "PrimaryFg1", &color.primaryFg[0] );
+  color.primaryFg[1] = config.readColorEntry(
+    "PrimaryFg2", &color.primaryFg[1] );
+  color.offsetFg = config.readColorEntry(
+    "OffsetFg", &color.offsetFg );
+  color.secondaryFg = config.readColorEntry(
+    "SecondaryFg", &color.secondaryFg );
+  color.markBg = config.readColorEntry(
+    "MarkBg", &color.markBg );
+  color.markFg = config.readColorEntry(
+    "MarkFg", &color.markFg );
+  color.cursorBg = config.readColorEntry(
+    "CursorBg", &color.cursorBg );
+  color.cursorFg = config.readColorEntry(
+    "CursorFg", &color.cursorFg );
+  color.leftSeparatorFg = config.readColorEntry(
+    "LeftSeparatorFg", &color.leftSeparatorFg );
+  color.rightSeparatorFg = config.readColorEntry(
+    "RightSeparatorFg", &color.rightSeparatorFg );
+  color.nonPrintFg = config.readColorEntry(
+    "NonPrintFg", &color.nonPrintFg );
+  color.gridFg = config.readColorEntry(
+    "GridFg", &color.gridFg );
+  color.bookmarkBg = config.readColorEntry(
+    "BookmarkBg", &color.bookmarkBg );
+  color.bookmarkFg = config.readColorEntry(
+    "BookmarkFg", &color.bookmarkFg );
+
+  SDisplayCursor &cursor = mDisplayState.cursor;
+  config.setGroup( "Display Cursor" );
+  cursor.alwaysVisible = config.readBoolEntry(
+    "NeverBlink", cursor.alwaysVisible );
+  cursor.alwaysBlockShape = config.readBoolEntry(
+    "AlwaysBlockShape", cursor.alwaysBlockShape );
+  cursor.thickInsertShape = config.readBoolEntry(
+    "ThickInsertShape", cursor.thickInsertShape );
+  cursor.setFocusMode( config.readEntry("FocusMode") );
+  cursor.interval = config.readNumEntry(
+    "Interval", cursor.interval );
+
+  SDisplayMisc &misc = mDisplayState.misc;
+  config.setGroup( "Display Misc" );
+  misc.undoLevel = config.readNumEntry(
+    "UndoLevel", misc.undoLevel );
+  misc.setOpenFile( config.readEntry("OpenFile") );
+  misc.inputSound = config.readBoolEntry(
+    "InputSound", misc.inputSound );
+  misc.fatalSound = config.readBoolEntry(
+    "FatalSound", misc.fatalSound );
+  misc.autoCopyToClipboard = config.readBoolEntry(
+    "AutoCopyToClipboard", misc.autoCopyToClipboard );
+  misc.insertMode = config.readBoolEntry(
+    "InsertMode", misc.insertMode );
+  misc.writeProtect = config.readBoolEntry(
+    "WriteProtect", misc.writeProtect );
+  misc.confirmWrap = config.readBoolEntry(
+    "ConfirmWrap", misc.confirmWrap );
+  misc.cursorJump = config.readBoolEntry(
+    "CursorJump", misc.cursorJump );
+  misc.makeBackup = config.readBoolEntry(
+    "MakeBackup", misc.makeBackup );
+  misc.confirmThreshold = config.readBoolEntry(
+    "ConfirmThreshold", misc.confirmThreshold );
+  misc.thresholdValue = config.readNumEntry(
+    "ThresholdValue", misc.thresholdValue );
+  misc.discardRecent = config.readBoolEntry(
+    "DiscardRecent", misc.discardRecent );
+  misc.gotoOnStartup = config.readBoolEntry(
+    "GotoOnStartup", misc.gotoOnStartup );
+  misc.gotoOnReload = config.readBoolEntry(
+    "GotoOnReload", misc.gotoOnReload );
+  misc.bookmarkOffsetColumn = config.readBoolEntry(
+    "ShowBookmarkInOffsetColumn", misc.bookmarkOffsetColumn );
+  misc.bookmarkEditor = config.readBoolEntry(
+    "ShowBookmarkInEditor", misc.bookmarkEditor );
+}
+
+
+
+void CHexEditorWidget::resizeEvent( TQResizeEvent *e )
+{
+  mHexView->resize( e->size().width(), e->size().height() );
+}
+
+
+void CHexEditorWidget::fontChanged( void )
+{
+  if( mDisplayState.font.useSystemFont == true )
+  {
+    setFont( mDisplayState.font );
+  }
+}
+
+void CHexEditorWidget::paletteChanged( void )
+{
+  setColor( mDisplayState.color );
+}
+
+void CHexEditorWidget::layoutChanged( const SDisplayLayout &/*layout*/ )
+{
+  //mDisplayState.layout = layout;
+}
+
+void CHexEditorWidget::inputModeChanged( const SDisplayInputMode &input )
+{
+  mDisplayState.input = input;
+}
+
+
+void CHexEditorWidget::setLineSize(const SDisplayLine &line )
+{
+  mDisplayState.line = line;
+}
+
+void CHexEditorWidget::setLayout( const SDisplayLayout &layout )
+{
+  //
+  // We only set the values that can be modified by the dialog
+  //
+  mDisplayState.layout.lockLine = layout.lockLine;
+  mDisplayState.layout.lockColumn = layout.lockColumn;
+  mDisplayState.layout.leftSeparatorWidth = layout.leftSeparatorWidth;
+  mDisplayState.layout.rightSeparatorWidth = layout.rightSeparatorWidth;
+  mDisplayState.layout.separatorMarginWidth = layout.separatorMarginWidth;
+  mDisplayState.layout.edgeMarginWidth = layout.edgeMarginWidth;
+  mDisplayState.layout.columnCharSpace = layout.columnCharSpace;
+  mDisplayState.layout.columnSpacing = layout.columnSpacing;
+  mDisplayState.layout.horzGridWidth = layout.horzGridWidth;
+  mDisplayState.layout.vertGridWidth = layout.vertGridWidth;
+
+  //
+  // Select the line and column sizes we shall use now.
+  //
+  SDisplayLayout &l = mDisplayState.layout;
+  l.lineSize   = mDisplayState.line.lineSize[ l.primaryMode ];
+  l.columnSize = mDisplayState.line.columnSize[ l.primaryMode ];
+
+  mHexView->setLayout( mDisplayState.layout );
+}
+
+void CHexEditorWidget::setCursor( const SDisplayCursor &cursor )
+{
+  mDisplayState.cursor = cursor;
+  mHexView->setCursor( mDisplayState.cursor, true );
+}
+
+void CHexEditorWidget::setColor( const SDisplayColor &color )
+{
+  mDisplayState.color = color;
+
+  //
+  // The selection colors can not be chosen.
+  //
+  mDisplayState.color.selectBg = kapp->palette().active().highlight();
+  mDisplayState.color.selectFg = kapp->palette().active().highlightedText();
+
+  if( mDisplayState.color.useSystemColor == true )
+  {
+    SDisplayColor c = mDisplayState.color;
+    c.textBg           = kapp->palette().active().base();
+    c.secondTextBg     = kapp->palette().active().base();
+    c.offsetBg         = kapp->palette().active().base();
+    c.inactiveBg       = kapp->palette().active().base();
+    c.primaryFg[0]     = kapp->palette().active().text();
+    c.primaryFg[1]     = kapp->palette().active().text();
+    c.nonPrintFg       = kapp->palette().active().text();
+    c.offsetFg         = kapp->palette().active().text();
+    c.secondaryFg      = kapp->palette().active().text();
+    c.leftSeparatorFg  = kapp->palette().active().text();
+    c.rightSeparatorFg = kapp->palette().active().text();
+    c.cursorBg         = kapp->palette().active().text();
+    c.cursorFg         = kapp->palette().active().base();
+    c.gridFg           = kapp->palette().active().text();
+    SDisplayColor defaultColor;
+    c.bookmarkBg       = defaultColor.bookmarkBg;
+    c.bookmarkFg       = defaultColor.bookmarkFg;
+
+    mHexView->setColor( c, true );
+  }
+  else
+  {
+    mHexView->setColor( mDisplayState.color, true );
+  }
+}
+
+
+void CHexEditorWidget::setFont( const SDisplayFont &font )
+{
+  mDisplayState.font = font;
+
+  SDisplayFontInfo fontInfo;
+  if( mDisplayState.font.useSystemFont == true )
+  {
+    fontInfo.font = TDEGlobalSettings::fixedFont();
+  }
+  else
+  {
+    fontInfo.font = mDisplayState.font.localFont;
+  }
+  fontInfo.nonPrintChar = mDisplayState.font.nonPrintChar;
+  mHexView->setFont( fontInfo, true );
+}
+
+void CHexEditorWidget::setMisc( const SDisplayMisc &misc )
+{
+  mDisplayState.misc = misc;
+  mHexView->setMisc( mDisplayState.misc );
+}
+
+
+
+void CHexEditorWidget::setHexadecimalMode( void )
+{
+  layout().primaryMode   = SDisplayLayout::hexadecimal;
+  layout().lineSize      = line().lineSize[ SDisplayLine::hexadecimal ];
+  layout().columnSize    = line().columnSize[ SDisplayLine::hexadecimal ];
+  mHexView->setLayout( layout() );
+}
+
+
+void CHexEditorWidget::setDecimalMode( void )
+{
+  layout().primaryMode   = SDisplayLayout::decimal;
+  layout().lineSize      = line().lineSize[ SDisplayLine::decimal ];
+  layout().columnSize    = line().columnSize[ SDisplayLine::decimal ];
+  mHexView->setLayout( layout() );
+}
+
+
+void CHexEditorWidget::setOctalMode( void )
+{
+  layout().primaryMode   = SDisplayLayout::octal;
+  layout().lineSize      = line().lineSize[ SDisplayLine::octal ];
+  layout().columnSize    = line().columnSize[ SDisplayLine::octal ];
+  mHexView->setLayout( layout() );
+}
+
+
+void CHexEditorWidget::setBinaryMode( void )
+{
+  layout().primaryMode   = SDisplayLayout::binary;
+  layout().lineSize      = line().lineSize[ SDisplayLine::binary ];
+  layout().columnSize    = line().columnSize[ SDisplayLine::binary ];
+  mHexView->setLayout( layout() );
+}
+
+
+void CHexEditorWidget::setTextMode( void )
+{
+  layout().primaryMode   = SDisplayLayout::textOnly;
+  layout().lineSize      = line().lineSize[ SDisplayLine::textOnly ];
+  layout().columnSize    = line().columnSize[ SDisplayLine::textOnly ];
+  mHexView->setLayout( layout() );
+}
+
+
+
+void CHexEditorWidget::saveWorkingDirectory( const TQString &url )
+{
+  if( url.isEmpty() == true )
+  {
+    return;
+  }
+
+  int index = url.findRev( '/' );
+  if( index != -1 )
+  {
+    mWorkDir = url.left( index+1 );
+  }
+}
+
+
+
+void CHexEditorWidget::newFile( void )
+{
+  if( busy( true ) == true )
+  {
+    return;
+  }
+
+  TQString url = i18n("Untitled %1").arg( mUntitledCount );
+
+  //
+  // If the url is already present in the document list (should not happen),
+  // then this document is "raised".
+  //
+  bool success = selectDocument( url, false );
+  if( success == true )
+  {
+    return;
+  }
+
+  //
+  // Prepare a new buffer we can load the document into
+  //
+  success = createBuffer();
+  if( success == false )
+  {
+    return;
+  }
+
+  int errCode = mHexView->newFile( url );
+  if( errCode != Err_Success )
+  {
+    TQString msg = i18n("Unable to create new document.");
+    KMessageBox::sorry( topLevelWidget(), msg, i18n("Operation Failed") );
+    return;
+  }
+
+  mUntitledCount += 1;
+}
+
+
+
+
+void CHexEditorWidget::newFile( const TQByteArray &data )
+{
+  newFile();
+  mHexView->append( data );
+}
+
+
+
+
+void CHexEditorWidget::open()
+{
+  KURL file = KFileDialog::getOpenURL( mWorkDir, "*" ,topLevelWidget() );
+
+  if( file.isEmpty() )
+    return;
+
+  TQString url = file.url();
+
+  saveWorkingDirectory( url );
+
+  if( busy( true ) )
+    return;
+
+  //
+  // If the url is already present in the document list, then this
+  // document is "raised".
+  //
+  if( selectDocument( url, true ) )
+    return;
+
+  //
+  // Prepare a new buffer we can load the document into
+  //
+  if( !createBuffer() )
+    return;
+
+  int errCode = readURL( file, false );
+  if( errCode != Err_Success )
+  {
+    emit errorLoadFile( url );
+    removeBuffer();
+  }
+  else if( errCode == Err_Success )
+  {
+    defaultWriteProtection();
+  }
+}
+
+
+
+void CHexEditorWidget::open( const TQString &url, bool reloadWhenChanged,
+			     uint offset )
+{
+  if( busy( true ) == true )
+  {
+    return;
+  }
+
+  //
+  // If the url is already present in the document list, then this
+  // document is "raised".
+  //
+  bool success = selectDocument( url, reloadWhenChanged );
+  if( success == true )
+  {
+    return;
+  }
+
+  //
+  // Prepare a new buffer we can load the document into
+  //
+  success = createBuffer();
+  if( success == false )
+  {
+    return;
+  }
+
+  int errCode = readURL( url, false );
+  if( errCode != Err_Success )
+  {
+    emit errorLoadFile( url );
+    removeBuffer();
+  }
+  else if( errCode == Err_Success )
+  {
+    mHexView->gotoOffset( offset );
+    defaultWriteProtection();
+  }
+}
+
+
+void CHexEditorWidget::stepFile( bool next )
+{
+  //
+  // The buffer list is is reverse when compared with the visible
+  // document list in the menu so I toggle the flag.
+  //
+  next = next == true ? false : true;
+
+  CHexBuffer *hexBuffer = documentItem( mHexView->url(), next );
+  if( hexBuffer == 0 )
+  {
+    return;
+  }
+
+  mHexView->setBuffer( hexBuffer );
+}
+
+
+
+
+
+bool CHexEditorWidget::isOpen( const TQString &url, uint &offset )
+{
+  CHexBuffer *hexBuffer = documentItem( url );
+  if( hexBuffer == 0 )
+  {
+    return( false );
+  }
+  offset = hexBuffer->cursorOffset();
+  return( true );
+}
+
+
+bool CHexEditorWidget::selectDocument( const TQString &url,
+				       bool reloadWhenChanged )
+{
+  CHexBuffer *hexBuffer = documentItem( url );
+  if( hexBuffer == 0 )
+  {
+    return( false );
+  }
+
+  mHexView->setBuffer( hexBuffer );
+
+  if( reloadWhenChanged == true && mHexView->urlValid() == true )
+  {
+    if( modifiedByAlien( mHexView->url() ) == true )
+    {
+      reload();
+    }
+  }
+
+  return( true );
+}
+
+
+void CHexEditorWidget::insertFile( void )
+{
+  KFileDialog fdlg(mWorkDir, TQString(), topLevelWidget(), 0, TRUE);
+  fdlg.setOperationMode( KFileDialog::Opening );
+  fdlg.okButton()->setGuiItem( KStdGuiItem::insert() );
+  fdlg.setCaption(i18n("Insert File"));
+
+  if (!fdlg.exec()) return;
+  KURL file = fdlg.selectedURL();
+
+  if( file.isEmpty() )
+    return;
+
+  if( !file.isLocalFile() )
+  {
+    KMessageBox::sorry( this, i18n( "Only local files are currently supported." ) );
+    return;
+  }
+
+  TQString url = file.path();
+
+  saveWorkingDirectory( url );
+
+  if( busy( true ) )
+    return;
+
+  readURL( url, true );
+}
+
+
+
+void CHexEditorWidget::stop( void )
+{
+  mProgressStop = mProgressBusy;
+}
+
+
+bool CHexEditorWidget::close( void )
+{
+  if( busy( true ) == true )
+  {
+    return( false );
+  }
+
+  if( querySave() == false )
+  {
+    return( false );
+  }
+
+  removeBuffer();
+  return( true );
+}
+
+
+
+
+bool CHexEditorWidget::closeAll( void )
+{
+  if( busy( true ) == true )
+  {
+    return( false );
+  }
+
+  while( mDocumentList.count() > 0 )
+  {
+    CHexBuffer *buf;
+    for( buf = mDocumentList.first(); buf != 0; buf = mDocumentList.next() )
+    {
+      //
+      // We select the buffer we are about to close because it will
+      // the become visible, and because 'close()' works on the current
+      // buffer.
+      //
+      mHexView->setBuffer( buf );
+      if( close() == false )
+      {
+	return( false );
+      }
+    }
+
+    //
+    // The document list will always contain at least one element because
+    // the hexview widget needs a hexbuffer to work. If this hexbuffer is
+    // not valid, then all files have been closed.
+    //
+    if( mDocumentList.count() == 1 && mHexView->documentPresent() == false )
+    {
+      break;
+    }
+  }
+
+  return( true );
+}
+
+
+
+bool CHexEditorWidget::querySave( void )
+{
+  if( mHexView->modified() == false )
+  {
+    return( true );
+  }
+
+  TQString msg = i18n(""
+    "The current document has been modified.\n"
+    "Do you want to save it?" );
+  int reply = KMessageBox::warningYesNoCancel( topLevelWidget(), msg, TQString(), KStdGuiItem::save(), KStdGuiItem::discard() );
+  if( reply == KMessageBox::Yes )
+  {
+    return( save() );
+  }
+  else if( reply == KMessageBox::No )
+  {
+    return( true );
+  }
+  else
+  {
+    return( false );
+  }
+}
+
+
+bool CHexEditorWidget::backup( void )
+{
+  if( mHexView->documentPresent() == false || mHexView->urlValid() == false )
+  {
+    return( false );
+  }
+
+  KURL kurl( mHexView->url() );
+  if( kurl.isLocalFile() == false )
+  {
+    return( false );
+  }
+
+  const TQString currentName = kurl.path();
+  TQString backupName = currentName + '~';
+
+  int errCode = rename( currentName.latin1(), backupName.latin1() );
+  if( errCode != 0 )
+  {
+    return( false );
+  }
+
+
+  return( true );
+}
+
+
+
+//
+// Returns false if operation was canceled
+//
+bool CHexEditorWidget::save( void )
+{
+  if( mHexView->documentPresent() == false )
+  {
+    return( true );
+  }
+
+  if( mHexView->urlValid() == false )
+  {
+    return( saveAs() );
+  }
+  else
+  {
+    if( modifiedByAlien( mHexView->url() ) == true )
+    {
+      TQString msg = i18n(""
+       "Current document has been changed on disk.\n"
+       "If you save now, those changes will be lost.\n"
+       "Proceed?" );
+      int reply = KMessageBox::warningYesNoCancel( topLevelWidget(), msg,
+						   i18n("Save"), KStdGuiItem::save(), KStdGuiItem::discard() );
+      if( reply == KMessageBox::No || reply == KMessageBox::Cancel )
+      {
+	return( reply == KMessageBox::No ? true : false );
+      }
+    }
+
+    if( mDisplayState.misc.makeBackup == true )
+    {
+      backup();
+    }
+    writeURL( mHexView->url() );
+  }
+
+  return( true );
+}
+
+
+//
+// Returns false if operation was canceled
+//
+bool CHexEditorWidget::saveAs( void )
+{
+  if( mHexView->documentPresent() == false )
+  {
+    return( true );
+  }
+
+  KURL url;
+  while( 1 )
+  {
+    url = KFileDialog::getSaveURL( mHexView->url(), "*", this );
+    if( url.isEmpty() == true )
+    {
+      return( false );
+    }
+    else
+    {
+      saveWorkingDirectory( url.url() );
+    }
+
+    if( url.isLocalFile() )
+    {
+      TQString name( url.path() );
+      TQFileInfo info( name );
+
+      if( info.exists() )
+      {
+	TQString msg = i18n(""
+          "A document with this name already exists.\n"
+          "Do you want to overwrite it?" );
+	int reply = KMessageBox::warningContinueCancel( topLevelWidget(), msg,
+					       i18n("Save As"), i18n("Overwrite") );
+	if( reply == KMessageBox::Continue )
+	  break;
+      }
+      else
+	break;
+    }
+  }
+
+  TQString symbolicName( url.url() );
+//  KURL::decode( symbolicName );
+
+  mHexView->setUrl( symbolicName );
+  writeURL( mHexView->url() );
+  return( true );
+}
+
+
+
+void CHexEditorWidget::reload( void )
+{
+  if( mHexView->documentPresent() == false )
+  {
+    return;
+  }
+
+  if( busy( true ) == true )
+  {
+    return;
+  }
+
+  if( mHexView->urlValid() == false )
+  {
+    TQString msg = i18n( "The current document does not exist on the disk." );
+    KMessageBox::sorry( topLevelWidget(), msg, i18n("Reload") );
+    return;
+  }
+
+  if( mHexView->modified() == true )
+  {
+    TQString msg;
+    if( modifiedByAlien( mHexView->url() ) == true )
+    {
+      msg = i18n( "The current document has changed on the disk and "
+                  "also contains unsaved modifications.\n"
+                  "If you reload now, the modifications will be lost." );
+    }
+    else
+    {
+      msg = i18n( "The current document contains unsaved modifications.\n"
+                   "If you reload now, the modifications will be lost." );
+    }
+
+    int reply = KMessageBox::warningContinueCancel(topLevelWidget(),msg,i18n("Reload"), i18n("&Reload"));
+    if( reply != KMessageBox::Continue )
+    {
+      return;
+    }
+  }
+
+  TQString url( mHexView->url() );
+  uint offset = mHexView->offset();
+
+  //mHexView->closeFile();
+  int errCode = readURL( url, false );
+  if( errCode == Err_Success && gotoReloadOffset() == true )
+  {
+    mHexView->gotoOffset( offset );
+  }
+
+}
+
+
+void CHexEditorWidget::print( void )
+{
+  CHexPrinter prt;
+
+  prt.addDialogPage( new LayoutDialogPage() );
+
+  prt.setPageSelection( KPrinter::SystemSide );
+  prt.setFullPage( true ); // I use my own marings
+
+  // FIXME: Make a better header for the printingdialog
+  if (prt.setup(topLevelWidget(), i18n("Print Hex-Document")))
+  {
+     prt.setTopMarginMM( prt.option("kde-khexedit-topmarginmm").toInt() );
+     prt.setBottomMarginMM( prt.option("kde-khexedit-bottommarginmm").toInt() );
+     prt.setLeftMarginMM( prt.option("kde-khexedit-leftmarginmm").toInt() );
+     prt.setRightMarginMM( prt.option("kde-khexedit-rightmarginmm").toInt() );
+
+     prt.setPageHeader( (prt.option("kde-khexedit-headercheck") == "true"),
+			  prt.option("kde-khexedit-headercombo0").toInt(),
+			  prt.option("kde-khexedit-headercombo1").toInt(),
+			  prt.option("kde-khexedit-headercombo2").toInt(),
+			  prt.option("kde-khexedit-headercombo3").toInt() );
+
+     prt.setPageFooter( (prt.option("kde-khexedit-footercheck") == "true"),
+			  prt.option("kde-khexedit-footercombo0").toInt(),
+			  prt.option("kde-khexedit-footercombo1").toInt(),
+			  prt.option("kde-khexedit-footercombo2").toInt(),
+			  prt.option("kde-khexedit-footercombo3").toInt() );
+
+     printPostscript(prt);
+  }
+
+}
+
+
+
+
+void CHexEditorWidget::printPostscript( CHexPrinter &printer )
+{
+  if( confirmPrintPageNumber( printer ) == false )
+  {
+    return;
+  }
+
+  //
+  // No i18n() on this one!
+  // Constants come from config.h
+  //
+  TQString creator( PACKAGE );
+  creator += " ";
+  creator += VERSION;
+
+  printer.setCreator( creator );
+
+  int errCode = prepareProgressData( pg_print );
+  if( errCode == Err_Success )
+  {
+    errCode = mHexView->print( printer, mProgressData );
+  }
+
+  TQString msg = i18n("Could not print data.\n");
+  msg += hexError( errCode );
+
+  if( errCode != Err_Success )
+  {
+    KMessageBox::sorry( topLevelWidget(), msg, i18n("Print") );
+  }
+}
+
+
+bool CHexEditorWidget::confirmPrintPageNumber( CHexPrinter &printer )
+{
+  if( mDisplayState.misc.confirmThreshold == true )
+  {
+    uint numPage = mHexView->numPage( printer );
+    printer.setMinMax( 1, numPage );
+    uint numPageSelected = printer.pageList().count();
+
+    if( numPageSelected > mDisplayState.misc.thresholdValue )
+    {
+      TQString msg = i18n(
+        "<qt>Print threshold exceeded.<br>"
+        "You are about to print one page.<br>"
+	"Proceed?</qt>",
+        "<qt>Print threshold exceeded.<br>"
+        "You are about to print %n pages.<br>"
+	"Proceed?</qt>",
+	numPageSelected );
+      int reply = KMessageBox::warningYesNo( topLevelWidget(), msg,
+					     i18n("Print"), KStdGuiItem::print(), KStdGuiItem::cancel() );
+      if( reply != KMessageBox::Continue )
+      {
+	return( false );
+      }
+    }
+  }
+
+  return( true );
+}
+
+
+void CHexEditorWidget::exportDialog( void )
+{
+  if( mExportDialog == 0 )
+  {
+    mExportDialog = new CExportDialog( topLevelWidget(), 0, false );
+    if( mExportDialog == 0 ) { return; }
+    connect( mExportDialog, TQT_SIGNAL( exportText(const SExportText &)),
+	     this, TQT_SLOT( exportText( const SExportText &)) );
+    connect( mExportDialog, TQT_SIGNAL( exportHtml(const SExportHtml &)),
+	     this, TQT_SLOT( exportHtml( const SExportHtml &)) );
+    connect( mExportDialog, TQT_SIGNAL( exportCArray(const SExportCArray &)),
+	     this, TQT_SLOT( exportCArray( const SExportCArray &)) );
+  }
+  mExportDialog->show();
+}
+
+
+
+void CHexEditorWidget::exportText( const SExportText &ex )
+{
+  int errCode = prepareProgressData( pg_export );
+  if( errCode == Err_Success )
+  {
+    errCode = mHexView->exportText( ex, mProgressData );
+  }
+
+  if( errCode != Err_Success )
+  {
+    TQString msg = i18n("Unable to export data.\n");
+    msg += hexError( errCode );
+    KMessageBox::sorry( topLevelWidget(), msg, i18n("Export") );
+  }
+}
+
+
+void CHexEditorWidget::exportHtml( const SExportHtml &ex )
+{
+  int errCode = prepareProgressData( pg_export );
+  if( errCode == Err_Success )
+  {
+    errCode = mHexView->exportHtml( ex, mProgressData );
+  }
+
+  if( errCode != Err_Success )
+  {
+    TQString msg = i18n("Unable to export data.\n");
+    msg += hexError( errCode );
+    KMessageBox::sorry( topLevelWidget(), msg, i18n("Export") );
+  }
+}
+
+
+void CHexEditorWidget::exportCArray( const SExportCArray &ex )
+{
+  int errCode = prepareProgressData( pg_export );
+  if( errCode == Err_Success )
+  {
+    errCode = mHexView->exportCArray( ex, mProgressData );
+  }
+
+  if( errCode != Err_Success )
+  {
+    TQString msg = i18n("Unable to export data.\n");
+    msg += hexError( errCode );
+    KMessageBox::sorry( topLevelWidget(), msg, i18n("Export") );
+  }
+}
+
+
+void CHexEditorWidget::encode( CConversion::EMode mode )
+{
+  if( mHexView->losslessEncoding( mode ) == false )
+  {
+    TQString msg = i18n(""
+      "The encoding you have selected is not reversible.\n"
+      "If you revert to the original encoding later, there is no "
+      "guarantee that the data can be restored to the original state.");
+    int reply = KMessageBox::warningContinueCancel( topLevelWidget(), msg,
+					   i18n("Encode"), i18n("&Encode"));
+    if( reply != KMessageBox::Continue )
+    {
+      // Restore correct menu setting
+      mHexView->reportEncoding();
+      return;
+    }
+  }
+
+  int errCode = prepareProgressData( pg_encode );
+  if( errCode == Err_Success )
+  {
+    errCode = mHexView->setEncoding( mode, mProgressData );
+  }
+
+  if( errCode != Err_Success )
+  {
+    TQString msg = i18n("Could not encode data.\n");
+    msg += hexError( errCode );
+    KMessageBox::sorry( topLevelWidget(), msg, i18n("Encode") );
+  }
+}
+
+void CHexEditorWidget::undo( void )
+{
+  mHexView->undo();
+}
+
+void CHexEditorWidget::redo( void )
+{
+  mHexView->redo();
+}
+
+void CHexEditorWidget::toggleWriteProtection( void )
+{
+  mDisplayState.input.readOnly = mDisplayState.input.readOnly == true ?
+    false : true;
+  mHexView->setInputMode( mDisplayState.input );
+}
+
+void CHexEditorWidget::defaultWriteProtection( void )
+{
+  mDisplayState.input.readOnly = mDisplayState.misc.writeProtect;
+  mHexView->setInputMode( mDisplayState.input );
+}
+
+void CHexEditorWidget::toggleResizeLock( void )
+{
+  mDisplayState.input.allowResize = mDisplayState.input.allowResize == true ?
+    false : true;
+  mHexView->setInputMode( mDisplayState.input );
+}
+
+void CHexEditorWidget::setResizeLock( bool state )
+{
+  mDisplayState.input.allowResize = state;
+  mHexView->setInputMode( mDisplayState.input );
+}
+
+void CHexEditorWidget::enableInputLock( bool inputLock )
+{
+  mDisplayState.input.inputLock = inputLock;
+  mHexView->setInputMode( mDisplayState.input );
+}
+
+void CHexEditorWidget::toggleOffsetColumnVisibility( void )
+{
+  layout().offsetVisible = layout().offsetVisible == true ? false : true;
+  mHexView->setLayout( layout() );
+}
+
+void CHexEditorWidget::toggleTextColumnVisibility( void )
+{
+  layout().secondaryMode = layout().secondaryMode == SDisplayLayout::hide ?
+    SDisplayLayout::textOnly : SDisplayLayout::hide;
+  mHexView->setLayout( layout() );
+}
+
+void CHexEditorWidget::toggleOffsetAsDecimal( void )
+{
+  layout().offsetMode = layout().offsetMode == SDisplayLayout::hexadecimal ?
+    SDisplayLayout::decimal : SDisplayLayout::hexadecimal;
+  mHexView->setLayout( layout() );
+}
+
+void CHexEditorWidget::toggleDataUppercase( void )
+{
+  layout().primaryUpperCase = layout().primaryUpperCase == true ? false : true;
+  mHexView->setLayout( layout() );
+}
+
+void CHexEditorWidget::toggleOffsetUppercase( void )
+{
+  layout().offsetUpperCase = layout().offsetUpperCase == true ? false : true;
+  mHexView->setLayout( layout() );
+}
+
+void CHexEditorWidget::toggleInsertMode( void )
+{
+  mHexView->setInsertMode( !mHexView->insertMode() );
+}
+
+void CHexEditorWidget::benchmark( void )
+{
+  mHexView->benchmark();
+}
+
+void CHexEditorWidget::copy( void )
+{
+  mHexView->copy();
+}
+
+void CHexEditorWidget::copyText( void )
+{
+  mHexView->copyText();
+}
+
+void CHexEditorWidget::paste( void )
+{
+  if( mHexView->documentPresent() == false )
+  {
+    pasteNewFile();
+  }
+  else
+  {
+    mHexView->paste();
+  }
+}
+
+void CHexEditorWidget::pasteNewFile( void )
+{
+  newFile();
+  mHexView->paste();
+}
+
+void CHexEditorWidget::cut( void )
+{
+  mHexView->cut();
+}
+
+void CHexEditorWidget::selectAll( void )
+{
+  mHexView->selectAll();
+}
+
+void CHexEditorWidget::unselect( void )
+{
+  mHexView->unselect();
+}
+
+
+void CHexEditorWidget::addBookmark( void )
+{
+  mHexView->addBookmark( -1 );
+}
+
+
+void CHexEditorWidget::removeBookmark( void )
+{
+  if( mHexView->bookmarkCount() > 0 )
+  {
+    mHexView->removeBookmark( false );
+  }
+}
+
+
+void CHexEditorWidget::removeAllBookmark( void )
+{
+  if( mHexView->bookmarkCount() > 0 )
+  {
+    TQString msg = i18n(""
+      "Deleted bookmarks can not be restored.\n"
+      "Proceed?" );
+    int reply = KMessageBox::warningContinueCancel( topLevelWidget(), msg );
+    if( reply != KMessageBox::Continue )
+    {
+      return;
+    }
+    mHexView->removeBookmark( true );
+  }
+}
+
+
+void CHexEditorWidget::replaceBookmark( void )
+{
+  mHexView->replaceBookmark();
+}
+
+
+void CHexEditorWidget::gotoBookmark( int position )
+{
+  mHexView->gotoBookmark( (uint)position );
+}
+
+void CHexEditorWidget::gotoNextBookmark( void )
+{
+  mHexView->gotoNextBookmark(true);
+}
+
+void CHexEditorWidget::gotoPrevBookmark( void )
+{
+  mHexView->gotoNextBookmark(false);
+}
+
+void CHexEditorWidget::gotoOffset( void )
+{
+  if( mGotoDialog == 0 )
+  {
+    mGotoDialog = new CGotoDialog( topLevelWidget(), 0, false );
+    if( mGotoDialog == 0 ) { return; }
+    connect( mGotoDialog, TQT_SIGNAL(gotoOffset( uint, uint, bool, bool )),
+	     mHexView, TQT_SLOT(gotoOffset( uint, uint, bool, bool )) );
+  }
+  mGotoDialog->show();
+}
+
+
+void CHexEditorWidget::find( void )
+{
+  if( mFindNavigatorDialog != 0 )
+  {
+    mFindNavigatorDialog->hide();
+  }
+
+  if( mFindDialog == 0 )
+  {
+    mFindDialog = new CFindDialog( topLevelWidget(), 0, false );
+    if( mFindDialog == 0 ) { return; }
+    connect( mFindDialog,
+	     TQT_SIGNAL(findData(SSearchControl &, uint, bool)),
+	     TQT_SLOT(findData(SSearchControl &, uint, bool)) );
+  }
+  mFindDialog->show();
+}
+
+
+
+void CHexEditorWidget::findData( SSearchControl &sc, uint mode, bool navigator)
+{
+  for( uint i=0; i < 2; i++ )
+  {
+    int errCode;
+    if( mode == Find_First )
+    {
+      errCode = mHexView->findFirst( sc );
+      if( errCode == Err_Success )
+      {
+	if( navigator == true )
+	{
+	  findNavigator( sc );
+	}
+	return;
+      }
+    }
+    else if( mode == Find_Next )
+    {
+      errCode = mHexView->findNext( sc );
+      if( errCode == Err_Success )
+      {
+	if( navigator == true )
+	{
+	  findNavigator( sc );
+	}
+	return;
+      }
+    }
+    else
+    {
+      return;
+    }
+
+    if( errCode == Err_WrapBuffer && i == 0 )
+    {
+      bool reply = askWrap( sc.forward, i18n("Find") );
+      if( reply == false )
+      {
+	return;
+      }
+
+      sc.fromCursor = false;
+      mode = Find_First;
+    }
+  }
+
+  if( mode == Find_First )
+  {
+    TQString msg = i18n( "Search key not found in document." );
+    KMessageBox::sorry( topLevelWidget(), msg, i18n("Find") );
+  }
+}
+
+
+
+void CHexEditorWidget::findAgain( void )
+{
+  if( canFind( true ) == true )
+  {
+    mFindDialog->findAgain( CFindDialog::find_Again );
+  }
+}
+
+
+void CHexEditorWidget::findNext( void )
+{
+  if( canFind( true ) == true )
+  {
+    mFindDialog->findAgain( CFindDialog::find_Next );
+  }
+}
+
+
+void CHexEditorWidget::findPrevious( void )
+{
+  if( canFind( true ) == true )
+  {
+    mFindDialog->findAgain( CFindDialog::find_Previous );
+  }
+}
+
+
+bool CHexEditorWidget::askWrap( bool fwd, const TQString &header )
+{
+  if( mDisplayState.misc.confirmWrap == false )
+  {
+    return( true ); // Never ask the user
+  }
+
+  TQString msg;
+  if( fwd == true )
+  {
+    msg += i18n(""
+      "End of document reached.\n"
+      "Continue from the beginning?" );
+  }
+  else
+  {
+    msg += i18n(""
+      "Beginning of document reached.\n"
+      "Continue from the end?" );
+  }
+
+  int reply = KMessageBox::questionYesNo( topLevelWidget(), msg, header, KStdGuiItem::cont(), KStdGuiItem::cancel() );
+  return( reply == KMessageBox::Yes ? true : false );
+}
+
+
+bool CHexEditorWidget::canFind( bool showError )
+{
+  if( mFindDialog == 0 || mFindDialog->isEmpty() == true )
+  {
+    if( showError == true )
+    {
+      TQString msg = i18n(""
+        "Your request can not be processed.\n"
+        "No search pattern defined." );
+      KMessageBox::sorry( topLevelWidget(), msg, i18n("Find") );
+    }
+    return( false );
+  }
+
+  return( true );
+}
+
+
+
+void CHexEditorWidget::findNavigator( SSearchControl &sc )
+{
+  if( canFind( false ) == false )
+  {
+    return;
+  }
+
+  if( mFindNavigatorDialog == 0 )
+  {
+    mFindNavigatorDialog = new CFindNavigatorDialog(topLevelWidget(),0,false);
+    if( mFindNavigatorDialog == 0 ) { return; }
+    connect( mFindNavigatorDialog,
+	     TQT_SIGNAL(findData(SSearchControl &, uint, bool)),
+	     TQT_SLOT(findData(SSearchControl &, uint, bool)) );
+    connect( mFindNavigatorDialog, TQT_SIGNAL(makeKey(void)),
+	     TQT_SLOT(find()) );
+  }
+  if( mFindNavigatorDialog->isVisible() == false )
+  {
+    mFindNavigatorDialog->defineData( sc );
+  }
+  mFindNavigatorDialog->show();
+}
+
+
+
+void CHexEditorWidget::replace( void )
+{
+  hideReplacePrompt();
+
+  if( mReplaceDialog == 0 )
+  {
+    mReplaceDialog = new CReplaceDialog( topLevelWidget(), 0, false );
+    if( mReplaceDialog == 0 ) { return; }
+    connect( mReplaceDialog,
+	     TQT_SIGNAL( replaceData( SSearchControl &, uint)),
+	     TQT_SLOT( replaceData( SSearchControl &, uint)));
+  }
+  mReplaceDialog->show();
+}
+
+
+
+void CHexEditorWidget::replaceData( SSearchControl &sc, uint mode )
+{
+  while( 1 )
+  {
+    if( mode == Replace_All || mode == Replace_AllInit )
+    {
+      mHexView->replaceAll( sc, mode == Replace_AllInit ? true : false );
+    }
+    else if( mode == Replace_First )
+    {
+      int errCode = mHexView->findFirst( sc );
+      if( errCode == Err_Success )
+      {
+	replacePrompt( sc );
+	return;
+      }
+    }
+    else if( mode == Replace_Next )
+    {
+      int errCode = mHexView->replaceMarked( sc );
+      if( errCode != Err_Success )
+      {
+	// Perhaps a notification here ?
+      }
+      errCode = mHexView->findNext( sc );
+      if( errCode == Err_Success )
+      {
+	replacePrompt( sc );
+	return;
+      }
+    }
+    else if( mode == Replace_Ignore )
+    {
+      int errCode = mHexView->findNext( sc );
+      if( errCode == Err_Success )
+      {
+	replacePrompt( sc );
+	return;
+      }
+    }
+    else
+    {
+      break;
+    }
+
+    if( sc.wrapValid == false )
+    {
+      break;
+    }
+
+    bool reply = askWrap( sc.forward, i18n("Find and Replace") );
+    if( reply == false )
+    {
+      break;
+    }
+
+    int errCode = mHexView->findWrap( sc );
+    if( errCode != Err_Success )
+    {
+      break;
+    }
+
+    if( mode == Replace_All || mode == Replace_AllInit )
+    {
+      mode = Replace_All;
+      continue;
+    }
+
+    replacePrompt( sc );
+    return;
+  }
+
+  replaceResult( sc );
+}
+
+void CHexEditorWidget::replacePrompt( SSearchControl &sc )
+{
+  if( mReplacePromptDialog == 0 )
+  {
+    mReplacePromptDialog = new CReplacePromptDialog(topLevelWidget(), 0,false);
+    if( mReplacePromptDialog == 0 ) { return; }
+    connect( mReplacePromptDialog,
+	     TQT_SIGNAL( replaceData( SSearchControl &, uint)),
+	     TQT_SLOT( replaceData( SSearchControl &, uint)));
+  }
+  if( mReplacePromptDialog->isVisible() == false )
+  {
+    mReplacePromptDialog->defineData( sc );
+  }
+  mReplacePromptDialog->show();
+}
+
+
+void CHexEditorWidget::hideReplacePrompt( void )
+{
+  if( mReplacePromptDialog != 0 )
+  {
+    mReplacePromptDialog->hide();
+  }
+}
+
+
+
+void CHexEditorWidget::replaceResult( SSearchControl &sc )
+{
+  hideReplacePrompt();
+
+  if( sc.match == false )
+  {
+    TQString msg;
+    if( sc.inSelection == true )
+    {
+      msg += i18n( "Search key not found in selected area." );
+    }
+    else
+    {
+      msg += i18n( "Search key not found in document." );
+    }
+    KMessageBox::information( topLevelWidget(), msg, i18n("Find & Replace"));
+  }
+  else
+  {
+    const TQString msg = i18n(
+      "<qt>Operation complete.<br><br>One replacement was made.</qt>",
+      "<qt>Operation complete.<br><br>%n replacements were made.</qt>", sc.numReplace );
+    KMessageBox::information( topLevelWidget(), msg, i18n("Find & Replace"));
+  }
+}
+
+
+void CHexEditorWidget::insertPattern( void )
+{
+  if( mInsertDialog == 0 )
+  {
+    mInsertDialog = new CInsertDialog( topLevelWidget(), 0, false );
+    if( mInsertDialog == 0 ) { return; }
+    connect( mInsertDialog, TQT_SIGNAL(execute( SInsertData & )),
+	     mHexView, TQT_SLOT(insert( SInsertData & )) );
+  }
+  mInsertDialog->show();
+}
+
+
+void CHexEditorWidget::encoding( void )
+{
+  TQString msg = i18n(""
+    "Not available yet!\n"
+    "Define your own encoding" );
+  KMessageBox::sorry( topLevelWidget(), msg, i18n("Encoding") );
+}
+
+
+void CHexEditorWidget::strings( void )
+{
+  if( mStringDialog == 0 )
+  {
+    mStringDialog = new CStringDialog( topLevelWidget(), 0, false );
+    if( mStringDialog == 0 ) { return; }
+    connect( mStringDialog, TQT_SIGNAL(markText( uint, uint, bool )),
+	     mHexView, TQT_SLOT(setMark( uint, uint, bool )) );
+    connect( mStringDialog, TQT_SIGNAL(collect()), TQT_SLOT(collectStrings()) );
+    connect( mHexView, TQT_SIGNAL(fileName( const TQString &, bool ) ),
+	     mStringDialog, TQT_SLOT( removeList() ) );
+    connect( mHexView, TQT_SIGNAL(dataChanged()),
+	     mStringDialog, TQT_SLOT(setDirty()) );
+  }
+  mStringDialog->show();
+}
+
+
+void CHexEditorWidget::collectStrings( void )
+{
+  int errCode = prepareProgressData( pg_strings );
+  if( errCode == Err_Success )
+  {
+    mHexView->collectStrings( mStringDialog->stringData() );
+    errCode = mStringDialog->updateList( mProgressData );
+  }
+
+  if( errCode != Err_Success && errCode != Err_Stop )
+  {
+    TQString msg = i18n("Could not collect strings.\n");
+    msg += hexError( errCode );
+    KMessageBox::sorry( topLevelWidget(), msg, i18n("Collect Strings") );
+  }
+
+}
+
+
+
+void CHexEditorWidget::recordView( void )
+{
+  TQString msg = i18n(""
+   "Not available yet!\n"
+   "Define a record (structure) and fill it with data from the document." );
+  KMessageBox::sorry( topLevelWidget(), msg, i18n("Record Viewer") );
+}
+
+void CHexEditorWidget::filter( void )
+{
+  if( mFilterDialog == 0 )
+  {
+    mFilterDialog = new CFilterDialog( topLevelWidget(), 0, false );
+    if( mFilterDialog == 0 ) { return; }
+    connect( mFilterDialog, TQT_SIGNAL(filterData( SFilterControl & )),
+	     mHexView, TQT_SLOT(filter( SFilterControl & )) );
+  }
+  mFilterDialog->show();
+}
+
+
+void CHexEditorWidget::chart( void )
+{
+  if( mCharTableDialog == 0 )
+  {
+    mCharTableDialog = new CCharTableDialog( topLevelWidget(), 0, false );
+    if( mCharTableDialog == 0 ) { return; }
+    connect( mCharTableDialog, TQT_SIGNAL(assign( const TQByteArray & )),
+	     mHexView, TQT_SLOT(insert( const TQByteArray & )) );
+  }
+  mCharTableDialog->show();
+}
+
+
+void CHexEditorWidget::converter( void )
+{
+  if( mConverterDialog == 0 )
+  {
+    mConverterDialog = new CConverterDialog( this, "converter", false );
+    connect( mConverterDialog, TQT_SIGNAL(probeCursorValue(TQByteArray &, uint)),
+	     mHexView, TQT_SLOT(valueOnCursor(TQByteArray &, uint)) );
+  }
+  mConverterDialog->show();
+}
+
+
+void CHexEditorWidget::statistics( void )
+{
+  if( mFileInfoDialog == 0 )
+  {
+    mFileInfoDialog = new CFileInfoDialog( topLevelWidget(), 0, false );
+    if( mFileInfoDialog == 0 ) { return; }
+    connect( mFileInfoDialog, TQT_SIGNAL(collectStatistic(SStatisticControl &)),
+	     TQT_SLOT(collectStatistics(SStatisticControl &)));
+    connect( mHexView, TQT_SIGNAL(dataChanged()),
+	     mFileInfoDialog, TQT_SLOT(setDirty()) );
+  }
+  mFileInfoDialog->show();
+}
+
+
+void CHexEditorWidget::collectStatistics( SStatisticControl &sc )
+{
+  int errCode = prepareProgressData( pg_statistic );
+  if( errCode == Err_Success )
+  {
+    errCode = mHexView->collectStatistic( sc, mProgressData );
+    if( errCode == Err_Success )
+    {
+      mFileInfoDialog->setStatistics( sc );
+    }
+  }
+
+  if( errCode != Err_Success && errCode != Err_Stop )
+  {
+    mFileInfoDialog->setStatistics(); // Default values
+
+    TQString msg = i18n("Could not collect document statistics.\n");
+    msg += hexError( errCode );
+    KMessageBox::sorry( topLevelWidget(), msg,
+			i18n("Collect Document Statistics") );
+  }
+
+}
+
+
+void CHexEditorWidget::options( void )
+{
+  if( mOptionDialog == 0 )
+  {
+    mOptionDialog = new COptionDialog( topLevelWidget(), 0, false );
+    if( mOptionDialog == 0 ) { return; }
+
+    connect( mOptionDialog, TQT_SIGNAL(lineSizeChoice(const SDisplayLine &)),
+	     TQT_SLOT(setLineSize(const SDisplayLine &)) );
+    connect( mOptionDialog, TQT_SIGNAL(layoutChoice(const SDisplayLayout &)),
+	     TQT_SLOT(setLayout(const SDisplayLayout &)) );
+    connect( mOptionDialog, TQT_SIGNAL(fontChoice(const SDisplayFont &)),
+	     TQT_SLOT(setFont(const SDisplayFont &)) );
+    connect( mOptionDialog, TQT_SIGNAL(colorChoice(const SDisplayColor &)),
+	     TQT_SLOT(setColor(const SDisplayColor &)) );
+    connect( mOptionDialog, TQT_SIGNAL(cursorChoice(const SDisplayCursor &)),
+	     TQT_SLOT(setCursor(const SDisplayCursor &)) );
+    connect( mOptionDialog, TQT_SIGNAL(miscChoice(const SDisplayMisc &)),
+	     TQT_SLOT(setMisc(const SDisplayMisc &)) );
+    connect( mOptionDialog, TQT_SIGNAL(removeRecentFiles()),
+	     TQT_SIGNAL(removeRecentFiles()) );
+  }
+  if( mOptionDialog->isVisible() == false )
+  {
+    mOptionDialog->setState( mDisplayState );
+  }
+  mOptionDialog->show();
+}
+
+
+
+void CHexEditorWidget::favorites( void )
+{
+  TQString msg = i18n(""
+    "Not available yet!\n"
+    "Save or retrive your favorite layout" );
+  KMessageBox::sorry( topLevelWidget(), msg, i18n("Profiles") );
+}
+
+
+int CHexEditorWidget::readURL( const KURL &url, bool insert )
+{
+  //
+  // 1) Make sure there is data in the url
+  //
+  if( url.isEmpty() )
+    return( Err_EmptyArgument );
+
+  //
+  // 2) Verify that the url is valid URL string. If not, try to repair it.
+  // This will work if the url contains a name of a file in the
+  // current directory.
+  //
+  if( !url.isValid() )
+  {
+    TQString msg = i18n("Malformed URL\n%1").arg( url.url() );
+    KMessageBox::sorry( topLevelWidget(), msg, i18n("Read URL") );
+    return( Err_IllegalArgument );
+  }
+
+  //
+  // 3) Load the file.
+  //
+  TQString tmpfile;
+  if ( !TDEIO::NetAccess::download( url, tmpfile, this ) )
+    return Err_ReadFailed;
+
+  bool success = readFile( tmpfile, url.url(), insert );
+
+  TDEIO::NetAccess::removeTempFile( tmpfile );
+
+  return( success == true ? Err_Success : Err_ReadFailed );
+}
+
+
+void CHexEditorWidget::writeURL( TQString &url )
+{
+  KURL kurl( url );
+  if( kurl.isLocalFile() )
+    writeFile( kurl.path() );
+  else
+  {
+    bool modified = mHexView->modified();
+    KTempFile tf;
+    tf.setAutoDelete( true );
+    writeFile( tf.name() );
+    if( !TDEIO::NetAccess::upload(tf.name(),url,this) )
+    {
+      mHexView->setModified( modified );
+      TQString msg = i18n("Could not save remote file.");
+      KMessageBox::sorry( topLevelWidget(), msg, i18n("Write Failure") );
+    }
+  }
+}
+
+bool CHexEditorWidget::modifiedByAlien( const TQString &url )
+{
+  KURL kurl( url );
+  if( kurl.isLocalFile() == false )
+  {
+    return( false );
+  }
+
+  TQFileInfo fileInfo( kurl.path() );
+  if( fileInfo.exists() == false )
+  {
+    return( false );
+  }
+
+  if( fileInfo.lastModified() == mHexView->diskModifyTime() )
+  {
+    return( false );
+  }
+
+  return( true );
+}
+
+
+
+bool CHexEditorWidget::readFile( const TQString &diskPath, const TQString &url,
+				 bool insert )
+{
+
+  TQFileInfo info( diskPath );
+  if( info.exists() == false )
+  {
+    const TQString msg = i18n("The specified file does not exist.\n%1").arg( diskPath );
+    KMessageBox::sorry( topLevelWidget(), msg, i18n("Read") );
+    return( false );
+  }
+
+  if( info.isDir() == true )
+  {
+    const TQString msg = i18n("You have specified a folder.\n%1").arg( diskPath );
+    KMessageBox::sorry( topLevelWidget(), msg, i18n("Read") );
+    return( false );
+  }
+
+  if( info.isReadable() == false )
+  {
+    const TQString msg = i18n("You do not have read permission to this file.\n%1").arg( diskPath );
+    KMessageBox::sorry( topLevelWidget(), msg, i18n("Read") );
+    return( false );
+  }
+
+  TQFile file( diskPath );
+  if( file.open( IO_ReadOnly | IO_Raw ) == false )
+  {
+    const TQString msg = i18n("An error occurred while trying to open the file.\n%1").arg( diskPath );
+    KMessageBox::sorry( topLevelWidget(), msg, i18n("Read") );
+    return( false );
+  }
+
+  if( mHexView->documentPresent() == false )
+  {
+    //
+    // Can not insert if there is no document present.
+    //
+    insert = false;
+  }
+
+  int errCode = prepareProgressData( insert == true ? pg_insert: pg_read );
+  if( errCode == Err_Success )
+  {
+    if( insert == true )
+    {
+      errCode = mHexView->insertFile( file, mProgressData );
+    }
+    else
+    {
+      errCode = mHexView->readFile( file, url, mProgressData );
+    }
+  }
+
+  if( errCode != Err_Success )
+  {
+    TQString header = insert == true ? i18n("Insert") : i18n("Read");
+    TQString msg = i18n("Could not read file.\n");
+    msg += hexError( errCode );
+    KMessageBox::sorry( topLevelWidget(), msg, header );
+  }
+
+  file.close();
+  return( errCode == Err_Success || errCode == Err_Busy ? true : false );
+}
+
+
+
+
+bool CHexEditorWidget::writeFile( const TQString &diskPath )
+{
+  TQFileInfo info( diskPath );
+  if( info.exists() == true )
+  {
+    if( info.isDir() == true )
+    {
+      TQString msg = i18n("You have specified a folder.");
+      KMessageBox::sorry( topLevelWidget(), msg, i18n("Write Failure") );
+      return( false );
+    }
+
+    if( info.isWritable() == false )
+    {
+      TQString msg = i18n("You do not have write permission.");
+      KMessageBox::sorry( topLevelWidget(), msg, i18n("Write Failure") );
+      return( false );
+    }
+  }
+
+  TQFile file( diskPath );
+  if( file.open( IO_WriteOnly | IO_Raw | IO_Truncate ) == false )
+  {
+    TQString msg = i18n("An error occurred while trying to open the file.");
+    KMessageBox::sorry( topLevelWidget(), msg, i18n("Write Failure") );
+    return( false );
+  }
+
+  int errCode = prepareProgressData( pg_write );
+  if( errCode == Err_Success )
+  {
+    errCode = mHexView->writeFile( file, mProgressData );
+  }
+  if( errCode != Err_Success )
+  {
+    TQString msg = i18n("Could not write data to disk.\n");
+    msg += hexError( errCode );
+    KMessageBox::sorry( topLevelWidget(), msg, i18n("Write Failure") );
+  }
+
+  file.close();
+  return( true );
+}
+
+
+CHexBuffer *CHexEditorWidget::documentItem( const TQString &url )
+{
+  TQString symbolicName( url );
+//  KURL::decode( symbolicName );
+
+  for( CHexBuffer *hexBuffer = mDocumentList.first(); hexBuffer != 0;
+       hexBuffer = mDocumentList.next() )
+  {
+    if( hexBuffer->url() == symbolicName )
+    {
+      return( hexBuffer );
+    }
+  }
+
+  return( 0 );
+}
+
+
+CHexBuffer *CHexEditorWidget::documentItem( const TQString &url, bool next )
+{
+  if( mDocumentList.count() <= 1 )
+  {
+    return( 0 );
+  }
+
+  TQString symbolicName( url );
+//  KURL::decode( symbolicName );
+
+  if( next == true )
+  {
+    CHexBuffer *hexBuffer = mDocumentList.first();
+    for( ; hexBuffer != 0; hexBuffer = mDocumentList.next() )
+    {
+      if( hexBuffer->url() == symbolicName )
+      {
+	hexBuffer = mDocumentList.next();
+	return( hexBuffer == 0 ? mDocumentList.first() : hexBuffer );
+      }
+    }
+  }
+  else
+  {
+    CHexBuffer *hexBuffer = mDocumentList.last();
+    for( ; hexBuffer != 0; hexBuffer = mDocumentList.prev() )
+    {
+      if( hexBuffer->url() == symbolicName )
+      {
+	hexBuffer = mDocumentList.prev();
+	return( hexBuffer == 0 ? mDocumentList.last() : hexBuffer );
+      }
+    }
+  }
+
+  return( 0 );
+}
+
+
+
+bool CHexEditorWidget::createBuffer( void )
+{
+  if( mHexView->documentPresent() == false )
+  {
+    //
+    // The document is not valid, i.e. the buffer contains no data
+    // so we can use this one without destroying anything.
+    //
+    return( true );
+  }
+
+  CHexBuffer *hexBuffer = new CHexBuffer;
+  if( hexBuffer == 0 )
+  {
+    TQString msg = i18n( "Can not create text buffer.\n" );
+    msg += hexError( Err_NoMemory );
+    KMessageBox::error( topLevelWidget(), msg, i18n("Loading Failed" ) );
+    return( false );
+  }
+
+  mDocumentList.append( hexBuffer );
+  mHexView->setBuffer( hexBuffer );
+
+  return( true );
+}
+
+
+void CHexEditorWidget::removeBuffer( void )
+{
+  mHexView->closeFile();
+
+  if( mDocumentList.count() > 1 )
+  {
+    CHexBuffer *prev = 0;
+    CHexBuffer *curr = mDocumentList.first();
+    for( ; curr != 0; curr = mDocumentList.next() )
+    {
+      if( curr == mHexView->hexBuffer() )
+      {
+	CHexBuffer *ptr = prev != 0 ? prev : mDocumentList.next();
+	if( ptr != 0 )
+	{
+	  mHexView->setBuffer( ptr );
+	  mDocumentList.remove( curr );
+	  break;
+	}
+      }
+      prev = curr;
+    }
+  }
+
+}
+
+
+bool CHexEditorWidget::modified( void )
+{
+  for( CHexBuffer *hexBuffer = mDocumentList.first(); hexBuffer != 0;
+       hexBuffer = mDocumentList.next() )
+  {
+    if( hexBuffer->modified() == true )
+    {
+      return( true );
+    }
+  }
+
+  return( false );
+}
+
+
+
+
+int CHexEditorWidget::prepareProgressData( EProgressMode mode )
+{
+  if( mode >= pg_MAX )
+  {
+    return( Err_IllegalMode );
+  }
+
+  if( mProgressBusy == true )
+  {
+    return( Err_Busy );
+  }
+
+
+  mProgressMode = mode;
+  mProgressBusy = true;
+  mProgressStop = false;
+  enableInputLock( true );
+
+  static TQString names[] =
+  {
+    i18n("Reading"),
+    i18n("Writing"),
+    i18n("Inserting"),
+    i18n("Printing"),
+    i18n("Encoding"),
+    i18n("Collect strings"),
+    i18n("Exporting"),
+    i18n("Scanning"),
+  };
+
+  mProgressData.define( progressReceiver, this );
+  emit setProgressText( TQString(names[mode]) );
+  emit operationChanged( true );
+
+  return( Err_Success );
+}
+
+
+int CHexEditorWidget::progressReceiver( void *clientData, SProgressData &pd )
+{
+  if( clientData != 0 )
+  {
+    int errCode = ((CHexEditorWidget*)clientData)->progressParse( pd );
+    return( errCode );
+  }
+  else
+  {
+    return( Err_Success );
+  }
+}
+
+
+int CHexEditorWidget::progressParse( const SProgressData &pd )
+{
+  if( pd.valid() == 0 )
+  {
+    emit enableProgressText( false );
+    emit setProgress( 0 );
+    emit operationChanged( false );
+    mProgressBusy = false;
+    enableInputLock( false );
+    kapp->processEvents();
+    return( Err_Success );
+  }
+  else if( pd.useFraction == 1 )
+  {
+    emit enableProgressText( true );
+    emit setProgress( (int)(100.0 * pd.fraction ) );
+    kapp->processEvents();
+  }
+  else
+  {
+    emit enableProgressText( true );
+    emit setProgress( pd.curPage, pd.maxPage );
+    kapp->processEvents();
+  }
+
+  if( mProgressStop == false )
+  {
+    return( Err_Success );
+  }
+
+  TQString msg, header;
+  switch( mProgressMode )
+  {
+    case pg_read:
+      header = i18n("Read");
+      msg = i18n("Do you really want to cancel reading?");
+    break;
+
+    case pg_write:
+      header = i18n("Write");
+      msg  = i18n("Do you really want to cancel writing?\n"
+                  "WARNING: Canceling can corrupt your data on disk");
+    break;
+
+    case pg_insert:
+      header = i18n("Insert");
+      msg = i18n("Do you really want to cancel inserting?");
+    break;
+
+    case pg_print:
+      header = i18n("Print");
+      msg = i18n("Do you really want to cancel printing?");
+    break;
+
+    case pg_encode:
+      header = i18n("Encode");
+      msg = i18n("Do you really want to cancel encoding?");
+    break;
+
+    case pg_strings:
+      header = i18n("Collect strings");
+      msg = i18n("Do you really want to cancel string scanning?");
+    break;
+
+    case pg_export:
+      header = i18n("Export");
+      msg = i18n("Do you really want to cancel exporting?");
+    break;
+
+    case pg_statistic:
+      header = i18n("Collect document statistics");
+      msg = i18n("Do you really want to cancel document scanning?");
+    break;
+
+    default:
+      return( Err_Success );
+    break;
+
+  }
+
+  int reply = KMessageBox::warningYesNo( topLevelWidget(), msg, header, KStdGuiItem::cancel(), KStdGuiItem::cont() );
+  mProgressStop = false;
+  return( reply == KMessageBox::Yes ? Err_Stop : Err_Success );
+}
+
+
+
+bool CHexEditorWidget::busy( bool showWarning )
+{
+  if( mProgressBusy == true && showWarning == true )
+  {
+    TQString msg = i18n("Could not finish operation.\n");
+    msg += hexError( Err_Busy );
+    KMessageBox::sorry( topLevelWidget(), msg );
+  }
+
+  return( mProgressBusy );
+}
+
+
+
+
+#include "hexeditorwidget.moc"