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tdeutils/khexedit/toplevel.cc

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/*
* khexedit - Versatile hex editor
* Copyright (C) 1999-2000 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.
*
*/
// kate: space-indent on; indent-width 2; replace-tabs on;
#include <tqptrlist.h>
#include <tqsignalmapper.h>
#include <tqtimer.h>
#include <tqtooltip.h>
#include <tdeaction.h>
#include <kiconloader.h>
#include <tdelocale.h>
#include <tdemessagebox.h>
#include <kstatusbar.h>
#include <tdepopupmenu.h>
#include <kstdaction.h>
#include <tdetoolbarbutton.h>
#include <kdebug.h>
#include <kurl.h>
#include <kurldrag.h>
#include "dialog.h"
#include "draglabel.h"
#include "hexerror.h"
#include "toplevel.h"
TQPtrList<KHexEdit> KHexEdit::mWindowList;
KHexEdit::KHexEdit( void )
: TDEMainWindow(0, "toplevel"), mStartupOffset(0),
mIsModified(0)
{
mWindowList.append( this );
//
// Create main widget and register it.
//
mManager = new CHexManagerWidget( this, "manager" );
setCentralWidget( mManager );
//
// I use an eventfilter to catch all drag/drop events for the
// area outside the editor window. It will only accept KURLDrag.
// (The editor window will catch KURLDrag, TQTextDrag and CHexDrag)
//
installEventFilter( this );
setAcceptDrops(true);
//
// Prepare menus and status bar
//
mAction.bookmarkMapper = new TQSignalMapper(TQT_TQOBJECT(this));
connect(mAction.bookmarkMapper, TQT_SIGNAL(mapped(int)), TQT_TQOBJECT(editor()), TQT_SLOT(gotoBookmark(int)));
setupActions();
setupStatusBar();
connect( hexView(), TQT_SIGNAL( cursorChanged( SCursorState & ) ),
TQT_TQOBJECT(this), TQT_SLOT( cursorChanged( SCursorState & ) ) );
connect( hexView(), TQT_SIGNAL( editMode( CHexBuffer::EEditMode ) ),
TQT_TQOBJECT(this), TQT_SLOT( editMode( CHexBuffer::EEditMode ) ) );
connect( hexView(), TQT_SIGNAL( encodingChanged( const SEncodeState &)),
TQT_TQOBJECT(this), TQT_SLOT( encodingChanged( const SEncodeState & )) );
connect( hexView(), TQT_SIGNAL( textWidth( uint ) ),
TQT_TQOBJECT(this), TQT_SLOT( textWidth( uint ) ) );
connect( hexView(), TQT_SIGNAL( fileState( SFileState & ) ),
TQT_TQOBJECT(this), TQT_SLOT( fileState( SFileState & ) ) );
connect( hexView(), TQT_SIGNAL( layoutChanged( const SDisplayLayout & ) ),
TQT_TQOBJECT(this), TQT_SLOT( layoutChanged( const SDisplayLayout & ) ) );
connect( hexView(), TQT_SIGNAL( inputModeChanged( const SDisplayInputMode & ) ),
TQT_TQOBJECT(this), TQT_SLOT( inputModeChanged( const SDisplayInputMode & ) ) );
connect( hexView(), TQT_SIGNAL( bookmarkChanged( TQPtrList<SCursorOffset> &)),
TQT_TQOBJECT(this), TQT_SLOT( bookmarkChanged( TQPtrList<SCursorOffset> & ) ) );
connect( hexView(), TQT_SIGNAL( fileName( const TQString &, bool ) ),
TQT_TQOBJECT(this), TQT_SLOT( fileActive( const TQString &, bool ) ) );
connect( hexView(), TQT_SIGNAL( fileRename( const TQString &, const TQString & )),
TQT_TQOBJECT(this), TQT_SLOT( fileRename( const TQString &, const TQString & ) ) );
connect( hexView(), TQT_SIGNAL( fileClosed( const TQString & ) ),
TQT_TQOBJECT(this), TQT_SLOT( fileClosed( const TQString & ) ) );
connect( TQT_TQOBJECT(editor()), TQT_SIGNAL( errorLoadFile( const TQString & ) ),
TQT_TQOBJECT(this), TQT_SLOT( removeRecentFile( const TQString & ) ) );
connect( TQT_TQOBJECT(editor()), TQT_SIGNAL( operationChanged( bool ) ),
TQT_TQOBJECT(this), TQT_SLOT( operationChanged( bool ) ) );
connect( TQT_TQOBJECT(editor()), TQT_SIGNAL( removeRecentFiles() ),
TQT_TQOBJECT(this), TQT_SLOT( removeRecentFiles() ) );
connect( mManager, TQT_SIGNAL( conversionClosed() ),
TQT_TQOBJECT(this), TQT_SLOT(conversionClosed()) );
connect( mManager, TQT_SIGNAL( searchBarClosed() ),
TQT_TQOBJECT(this), TQT_SLOT(searchBarClosed()) );
//
// Read configuration from file and set the default editor size.
// Open files if this is the first toplevel window.
//
readConfiguration();
initialize( mWindowList.count() == 1 ? true : false );
setAutoSaveSettings();
}
KHexEdit::~KHexEdit( void )
{
delete mAction.bookmarkMapper;
delete mManager;
}
void KHexEdit::setupActions( void )
{
KStdAction::openNew( TQT_TQOBJECT(editor()), TQT_SLOT(newFile()), actionCollection() );
KStdAction::open( TQT_TQOBJECT(editor()), TQT_SLOT(open()), actionCollection() );
KStdAction::keyBindings(guiFactory(), TQT_SLOT(configureShortcuts()),
actionCollection());
mAction.insert = new TDEAction( i18n("&Insert..."), CTRL+Key_I,
TQT_TQOBJECT(editor()), TQT_SLOT(insertFile()), actionCollection(), "insert_file" );
mAction.openRecent = KStdAction::openRecent( TQT_TQOBJECT(this), TQT_SLOT( slotFileOpenRecent( const KURL& ) ), actionCollection() );
mAction.save = KStdAction::save( TQT_TQOBJECT(editor()), TQT_SLOT(save()), actionCollection() );
mAction.saveAs = KStdAction::saveAs( TQT_TQOBJECT(editor()), TQT_SLOT(saveAs()), actionCollection() );
mAction.revert = KStdAction::revert( TQT_TQOBJECT(editor()), TQT_SLOT(reload()), actionCollection() );
//mAction.revert = KStdAction::revert( TQT_TQOBJECT(this), TQT_SLOT(resizeTest()), actionCollection() );
mAction.close = KStdAction::close( TQT_TQOBJECT(editor()), TQT_SLOT(close()), actionCollection() );
mAction.print = KStdAction::print( TQT_TQOBJECT(editor()), TQT_SLOT(print()), actionCollection() );
mAction.exportData = new TDEAction( i18n("E&xport..."), 0,
TQT_TQOBJECT(editor()), TQT_SLOT(exportDialog()), actionCollection(), "export" );
mAction.cancel = new TDEAction( i18n("&Cancel Operation"),
"process-stop", 0, TQT_TQOBJECT(editor()), TQT_SLOT(stop()), actionCollection(), "cancel" );
mAction.readOnly = new TDEToggleAction( i18n("&Read Only"),
0, TQT_TQOBJECT(editor()), TQT_SLOT(toggleWriteProtection()),actionCollection(), "read_only" );
mAction.resizeLock = new TDEToggleAction( i18n("&Allow Resize"),
0, TQT_TQOBJECT(editor()), TQT_SLOT(toggleResizeLock()),actionCollection(), "resize_lock" );
mAction.newWindow = new TDEAction( i18n("N&ew Window"),
0, TQT_TQOBJECT(this), TQT_SLOT(newWindow()),actionCollection(), "new_window" );
mAction.closeWindow= new TDEAction( i18n("Close &Window"),
0, TQT_TQOBJECT(this), TQT_SLOT(closeWindow()),actionCollection(), "close_window" );
mAction.quit = KStdAction::quit( TQT_TQOBJECT(this), TQT_SLOT(closeProgram()), actionCollection() );
mAction.undo = KStdAction::undo( TQT_TQOBJECT(editor()), TQT_SLOT(undo()), actionCollection() );
mAction.redo = KStdAction::redo( TQT_TQOBJECT(editor()), TQT_SLOT(redo()), actionCollection() );
mAction.cut = KStdAction::cut( TQT_TQOBJECT(editor()), TQT_SLOT(cut()), actionCollection() );
mAction.copy = KStdAction::copy( TQT_TQOBJECT(editor()), TQT_SLOT(copy()), actionCollection() );
mAction.paste = KStdAction::paste( TQT_TQOBJECT(editor()), TQT_SLOT(paste()), actionCollection() );
mAction.selectAll = KStdAction::selectAll( TQT_TQOBJECT(editor()), TQT_SLOT(selectAll()),actionCollection() );
mAction.unselect = KStdAction::deselect( TQT_TQOBJECT(editor()), TQT_SLOT(unselect()), actionCollection());
mAction.find = KStdAction::find( TQT_TQOBJECT(editor()), TQT_SLOT(find()), actionCollection() );
mAction.findNext = KStdAction::findNext( TQT_TQOBJECT(editor()), TQT_SLOT(findNext()), actionCollection() );
mAction.findPrev = KStdAction::findPrev( TQT_TQOBJECT(editor()),TQT_SLOT(findPrevious()),actionCollection() );
mAction.replace = KStdAction::replace( TQT_TQOBJECT(editor()), TQT_SLOT(replace()), actionCollection() );
mAction.gotoOffset = new TDEAction( i18n("&Goto Offset..."), CTRL+Key_G,
TQT_TQOBJECT(editor()), TQT_SLOT(gotoOffset()),actionCollection(), "goto_offset" );
mAction.insertPattern = new TDEAction( i18n("&Insert Pattern..."), CTRL+Key_Insert,
TQT_TQOBJECT(editor()), TQT_SLOT(insertPattern()), actionCollection(), "insert_pattern" );
mAction.copyAsText = new TDEAction( i18n("Copy as &Text"), 0,
TQT_TQOBJECT(editor()), TQT_SLOT(copyText()), actionCollection(), "copy_as_text" );
mAction.pasteToNewFile = new TDEAction( i18n("Paste into New &File"), 0,
TQT_TQOBJECT(editor()), TQT_SLOT(pasteNewFile()), actionCollection(), "paste_into_new_file" );
mAction.pasteToNewWindow = new TDEAction( i18n("Paste into New &Window"), 0,
TQT_TQOBJECT(this), TQT_SLOT(pasteNewWindow()), actionCollection(), "paste_into_new_window" );
mAction.hexadecimal = new TDERadioAction( i18n("&Hexadecimal"),
0, TQT_TQOBJECT(this), TQT_SLOT(setDisplayMode()), actionCollection(), "mode_hex" );
mAction.decimal = new TDERadioAction( i18n("&Decimal"),
0, TQT_TQOBJECT(this), TQT_SLOT(setDisplayMode()), actionCollection(), "mode_dec" );
mAction.octal = new TDERadioAction( i18n("&Octal"),
0, TQT_TQOBJECT(this), TQT_SLOT(setDisplayMode()), actionCollection(), "mode_oct" );
mAction.binary = new TDERadioAction( i18n("&Binary"),
0, TQT_TQOBJECT(this), TQT_SLOT(setDisplayMode()), actionCollection(), "mode_bin" );
mAction.textOnly = new TDERadioAction( i18n("&Text"),
0, TQT_TQOBJECT(this), TQT_SLOT(setDisplayMode()), actionCollection(), "mode_text" );
mAction.hexadecimal->setExclusiveGroup( "displayMode" );
mAction.decimal->setExclusiveGroup( "displayMode" );
mAction.octal->setExclusiveGroup( "displayMode" );
mAction.binary->setExclusiveGroup( "displayMode" );
mAction.textOnly->setExclusiveGroup( "displayMode" );
mAction.showOffsetColumn = new TDEToggleAction( i18n("Show O&ffset Column"),
0, TQT_TQOBJECT(editor()), TQT_SLOT(toggleOffsetColumnVisibility()),actionCollection(), "show_offset_column" );
mAction.showTextColumn = new TDEToggleAction( i18n("Show Te&xt Field"),
0, TQT_TQOBJECT(editor()), TQT_SLOT(toggleTextColumnVisibility()),actionCollection(), "show_text_field" );
mAction.offsetAsDecimal = new TDEToggleAction( i18n("Off&set as Decimal"),
0, TQT_TQOBJECT(editor()), TQT_SLOT(toggleOffsetAsDecimal()),actionCollection(), "offset_as_decimal" );
mAction.dataUppercase = new TDEToggleAction( i18n("&Upper Case (Data)"),
0, TQT_TQOBJECT(editor()), TQT_SLOT(toggleDataUppercase()),actionCollection(), "upper_case_data" );
mAction.offsetUppercase = new TDEToggleAction( i18n("Upper &Case (Offset)"),
0, TQT_TQOBJECT(editor()), TQT_SLOT(toggleOffsetUppercase()),actionCollection(), "upper_case_offset" );
mAction.defaultEncoding = new TDERadioAction( i18n("&Default encoding", "&Default"),
0, TQT_TQOBJECT(this), TQT_SLOT( setEncoding()), actionCollection(), "enc_default" );
mAction.usAsciiEncoding = new TDERadioAction( i18n("US-&ASCII (7 bit)"),
0, TQT_TQOBJECT(this), TQT_SLOT( setEncoding()), actionCollection(), "enc_ascii");
mAction.ebcdicEncoding = new TDERadioAction( i18n("&EBCDIC"),
0, TQT_TQOBJECT(this), TQT_SLOT( setEncoding()), actionCollection(), "enc_ebcdic" );
// mAction.customEncoding = new TDEAction( i18n("&Custom..."),
// 0, TQT_TQOBJECT(editor()), TQT_SLOT( encoding()), actionCollection(), "enc_custom" );
mAction.defaultEncoding->setExclusiveGroup( "encodingMode" );
mAction.usAsciiEncoding->setExclusiveGroup( "encodingMode" );
mAction.ebcdicEncoding->setExclusiveGroup( "encodingMode" );
mAction.strings = new TDEAction( i18n("&Extract Strings..."), 0,
TQT_TQOBJECT(editor()), TQT_SLOT(strings()), actionCollection(), "extract_strings" );
// mAction.recordViewer = new TDEAction( i18n("&Record Viewer"), 0,
// TQT_TQOBJECT(editor()), TQT_SLOT(recordView()), actionCollection(), "record_viewer" );
mAction.filter = new TDEAction( i18n("&Binary Filter..."), 0,
TQT_TQOBJECT(editor()), TQT_SLOT(filter()), actionCollection(), "binary_filter" );
mAction.characterTable = new TDEAction( i18n("&Character Table"), 0,
TQT_TQOBJECT(editor()), TQT_SLOT(chart()), actionCollection(), "char_table" );
mAction.converter = new TDEAction( i18n("C&onverter"), 0,
TQT_TQOBJECT(editor()), TQT_SLOT(converter()), actionCollection(), "converter" );
mAction.statistics = new TDEAction( i18n("&Statistics"), 0,
TQT_TQOBJECT(editor()), TQT_SLOT(statistics()), actionCollection(), "statistics" );
mAction.addBookmark = KStdAction::addBookmark( TQT_TQOBJECT(editor()),
TQT_SLOT(addBookmark()), actionCollection() );
mAction.replaceBookmark = new TDEAction( i18n("&Replace Bookmark"), CTRL+Key_E,
TQT_TQOBJECT(editor()), TQT_SLOT(replaceBookmark()), actionCollection(), "replace_bookmark");
mAction.removeBookmark = new TDEAction( i18n("R&emove Bookmark"), CTRL+Key_U,
TQT_TQOBJECT(editor()), TQT_SLOT(removeBookmark()), actionCollection(), "remove_bookmark" );
mAction.removeAllBookmark = new TDEAction( i18n("Re&move All"), 0,
TQT_TQOBJECT(editor()), TQT_SLOT(removeAllBookmark()), actionCollection(), "remove_all_bookmarks" );
mAction.nextBookmark = new TDEAction( i18n("Goto &Next Bookmark"),
ALT+Key_Down, TQT_TQOBJECT(editor()),
TQT_SLOT(gotoNextBookmark()), actionCollection(), "next_bookmark" );
mAction.prevBookmark = new TDEAction( i18n("Goto &Previous Bookmark"),
ALT+Key_Up, TQT_TQOBJECT(editor()),
TQT_SLOT(gotoPrevBookmark()), actionCollection(), "prev_bookmark" );
createStandardStatusBarAction();
setStandardToolBarMenuEnabled(true);
mAction.showFullPath = new TDEToggleAction( i18n("Show F&ull Path"),
0, TQT_TQOBJECT(this), TQT_SLOT(showFullPath()), actionCollection(), "show_full_path" );
mAction.tabHide = new TDERadioAction( i18n("&Hide"),
0, TQT_TQOBJECT(this), TQT_SLOT(showDocumentTabs()), actionCollection(), "doctab_hide" );
mAction.tabShowAboveEditor = new TDERadioAction( i18n("&Above Editor"),
0, TQT_TQOBJECT(this), TQT_SLOT(showDocumentTabs()), actionCollection(), "doctab_above" );
mAction.tabShowBelowEditor = new TDERadioAction( i18n("&Below Editor"),
0, TQT_TQOBJECT(this), TQT_SLOT(showDocumentTabs()), actionCollection(), "doctab_below" );
mAction.tabHide->setExclusiveGroup( "editorTab" );
mAction.tabShowAboveEditor->setExclusiveGroup( "editorTab" );
mAction.tabShowBelowEditor->setExclusiveGroup( "editorTab" );
mAction.conversionHide = new TDERadioAction( i18n("&Hide"),
0, TQT_TQOBJECT(this), TQT_SLOT(showConversionField()), actionCollection(), "conversion_field_hide");
mAction.conversionFloat = new TDERadioAction( i18n("&Floating"),
0, TQT_TQOBJECT(this), TQT_SLOT(showConversionField()), actionCollection(), "conversion_field_float");
mAction.conversionEmbed = new TDERadioAction( i18n("&Embed in Main Window"),
0, TQT_TQOBJECT(this), TQT_SLOT(showConversionField()), actionCollection(), "conversion_field_embed");
mAction.conversionHide->setExclusiveGroup( "conversionField" );
mAction.conversionFloat->setExclusiveGroup( "conversionField" );
mAction.conversionEmbed->setExclusiveGroup( "conversionField" );
mAction.searchHide = new TDERadioAction( i18n("&Hide"),
0, TQT_TQOBJECT(this), TQT_SLOT(showSearchBar()), actionCollection(), "searchbar_hide" );
mAction.searchShowAboveEditor = new TDERadioAction( i18n("&Above Editor"),
Key_F5, TQT_TQOBJECT(this), TQT_SLOT(showSearchBar()), actionCollection(), "searchbar_above" );
mAction.searchShowBelowEditor = new TDERadioAction( i18n("&Below Editor"),
Key_F6, TQT_TQOBJECT(this), TQT_SLOT(showSearchBar()), actionCollection(), "searchbar_below" );
mAction.searchHide->setExclusiveGroup( "searchBar" );
mAction.searchShowAboveEditor->setExclusiveGroup( "searchBar" );
mAction.searchShowBelowEditor->setExclusiveGroup( "searchBar" );
KStdAction::saveOptions(TQT_TQOBJECT(this), TQT_SLOT(writeConfiguration()), actionCollection());
KStdAction::preferences(TQT_TQOBJECT(editor()) ,TQT_SLOT(options()),actionCollection() );
// mAction.favorites = new TDEAction( i18n("P&rofiles..."), 0,
// TQT_TQOBJECT(editor()), TQT_SLOT(favorites()), actionCollection(), "favorites" );
KStdAction::help( TQT_TQOBJECT(this), TQT_SLOT(appHelpActivated()), actionCollection() );
mDragLabel = new CDragLabel(this);
mDragLabel->setPixmap( UserIcon( "hexdrag" ) );
mDragLabel->setDragMask( UserIcon( "hexmask" ) );
mDragLabel->setEnabled( false ); // Enabled once we open a document
TQToolTip::add( mDragLabel, i18n("Drag document") );
(void) new KWidgetAction(mDragLabel, i18n("Drag Document"), 0, TQT_TQOBJECT(editor()), TQT_SLOT(options()), actionCollection(), "drag_document");
createGUI("khexeditui.rc", false);
TQPopupMenu *popup = (TQPopupMenu *)factory()->container("editor_popup", this);
hexView()->setPopupMenu( popup );
int id = 100;
toolBar(0)->insertButton( MainBarIcon("system-lock-screen"), id, TQT_SIGNAL(clicked()),
TQT_TQOBJECT(editor()), TQT_SLOT(toggleWriteProtection()), true,
i18n("Toggle write protection") );
toolBar(0)->alignItemRight( id );
mWriteProtectButton = toolBar(0)->getButton(id);
TQPopupMenu *documentMenu = (TQPopupMenu *)factory()->container("documents", this);
hexView()->setDocumentMenu(documentMenu);
connect(documentMenu, TQT_SIGNAL(activated(int)), TQT_SLOT(documentMenuCB(int)));
}
void KHexEdit::setupStatusBar( void )
{
CStatusBarProgress *progess = new CStatusBarProgress( statusBar() );
statusBar()->addWidget( progess, 10 );
connect( progess, TQT_SIGNAL(pressed()), TQT_TQOBJECT(editor()), TQT_SLOT(stop()) );
connect( TQT_TQOBJECT(editor()), TQT_SIGNAL( setProgress( int ) ),
progess, TQT_SLOT( setValue( int ) ) );
connect( TQT_TQOBJECT(editor()), TQT_SIGNAL( setProgress( int, int ) ),
progess, TQT_SLOT( setValue( int, int ) ) );
connect( TQT_TQOBJECT(editor()), TQT_SIGNAL( enableProgressText( bool ) ),
progess, TQT_SLOT( setTextEnabled( bool ) ) );
connect( TQT_TQOBJECT(editor()), TQT_SIGNAL( setProgressText( const TQString & ) ),
progess, TQT_SLOT( setText( const TQString & ) ) );
statusBar()->insertFixedItem( i18n("Selection: 0000:0000 0000:0000"),
status_Selection );
statusBar()->insertFixedItem( i18n("M"), status_Modified );
statusBar()->insertFixedItem( i18n("OVR"), status_Ovr );
statusBar()->insertFixedItem( i18n("Size: FFFFFFFFFF"), status_Size );
statusBar()->insertFixedItem( i18n("Offset: FFFFFFFFFF-F"), status_Offset );
statusBar()->insertFixedItem( i18n("FFF"), status_Layout );
statusBar()->insertFixedItem( i18n("RW"), status_WriteProtect );
statusBar()->setItemAlignment( status_Selection, AlignLeft|AlignVCenter );
statusBar()->setItemAlignment( status_Size, AlignLeft|AlignVCenter );
statusBar()->setItemAlignment( status_Offset, AlignLeft|AlignVCenter );
//
// Some good default strings we can use after the fields have got
// their fixed width.
//
statusBar()->changeItem( i18n("Offset:"), status_Offset );
statusBar()->changeItem( i18n("Size:"), status_Size );
statusBar()->changeItem( "", status_Modified );
statusBar()->changeItem( "", status_Selection );
connect( statusBar(),TQT_SIGNAL(pressed(int)),this,TQT_SLOT(statusBarPressed(int)) );
}
void KHexEdit::removeRecentFiles( void )
{
mAction.openRecent->clearURLList();
}
void KHexEdit::initialize( bool openFiles )
{
mUndoState = CHexBuffer::UndoOk; // Reset in function below
setUndoState( 0 );
mSelectionOffset = 0;
mSelectionSize = 1;
mSelectionAsHexadecimal = true;
setSelectionState( 0, 0 );
operationChanged( false );
editor()->initialize();
mAction.showFullPath->setChecked( mShowFullPath );
showFullPath();
if ( openFiles && editor()->openFile() != SDisplayMisc::none )
{
// Code modified from tdelibs/tdeui/tdeactionclasses.cpp TDERecentFilesAction::loadEntries
TDEConfig* config = kapp->config();
const TQString oldGroup = config->group();
const TQString groupname = "RecentFiles";
config->setGroup( groupname );
// read file list
unsigned int maxItems = mAction.openRecent->maxItems();
if ( editor()->openFile() == SDisplayMisc::mostRecent )
maxItems = 1;
for( unsigned int i = 1 ; i <= maxItems ; i++ )
{
const TQString key = TQString( "File%1" ).arg( i );
const TQString value = config->readPathEntry( key );
if (!value.isEmpty())
{
mStartupFileList.append( value );
mStartupOffsetList.append( "0" ); // ### TODO find a way to still have kept offsets
}
}
config->setGroup( oldGroup );
}
//
// Open file(s) after editor has been displayed.
// Main reason: If anything goes wrong and an error dialog box
// is displayed, then the editor will not be visible until the error
// is confirmed and the (modal) dialog is closed.
//
TQTimer::singleShot( 100, TQT_TQOBJECT(this), TQT_SLOT(delayedStartupOpen()) );
}
void KHexEdit::delayedStartupOpen( void )
{
open( mStartupFileList, mStartupOffsetList );
mStartupFileList.clear();
mStartupOffsetList.clear();
}
void KHexEdit::statusBarPressed( int id )
{
if( id == status_WriteProtect )
{
editor()->toggleWriteProtection();
}
else if( id == status_Ovr )
{
editor()->toggleInsertMode();
}
else if( id == status_Offset )
{
editor()->toggleOffsetAsDecimal();
}
else if( id == status_Selection )
{
if( mSelectionSize > 0 )
{
mSelectionAsHexadecimal = mSelectionAsHexadecimal == true ? false : true;
setSelectionText( mSelectionOffset, mSelectionSize );
}
}
}
void KHexEdit::open( TQStringList &fileList, TQStringList &offsetList )
{
//
// We load in reverse to allow the first document in
// the list to become the active one.
//
uint offset;
for( uint i = fileList.count(); i>0; i-- )
{
if( i <= offsetList.count() )
{
offset = (*offsetList.at(i-1)).toUInt(0,16);
}
else
{
offset = 0;
}
editor()->open( *fileList.at(i-1), true, offset );
}
}
void KHexEdit::addRecentFile( const TQString &fileName )
{
if( fileName.isEmpty() == true )
{
return;
}
if( fileName.contains( i18n( "Untitled" ), false ) )
{
return;
}
const KURL url( KURL::fromPathOrURL( fileName ) );
kdDebug(1501) << k_funcinfo << " adding recent " << fileName << " => " << url.prettyURL() << endl;
mAction.openRecent->addURL( url );
}
void KHexEdit::removeRecentFile( const TQString &fileName )
{
if( fileName.isEmpty() == true )
{
return;
}
if( fileName.contains( i18n( "Untitled" ), false ) )
{
return;
}
const KURL url( KURL::fromPathOrURL( fileName ) );
mAction.openRecent->removeURL( url );
}
void KHexEdit::renameRecentFile(const TQString &curName, const TQString &newName)
{
if( curName.contains( i18n( "Untitled" ), false ) )
{
addRecentFile( newName );
}
else
{
mAction.openRecent->removeURL( KURL::fromPathOrURL( curName ) );
mAction.openRecent->addURL( KURL::fromPathOrURL( newName ) );
}
}
void KHexEdit::slotFileOpenRecent( const KURL& url )
{
if ( url.isLocalFile() )
{
editor()->open( url.path(), false, 0 );
}
else
{
// ### TODO: support network transparency
KMessageBox::error( this, i18n("Non local recent file: %1").arg( url.prettyURL() ) );
}
}
KHexEdit *KHexEdit::newWindow( void )
{
KHexEdit *hexEdit = new KHexEdit;
if( hexEdit == 0 )
{
TQString msg = i18n( "Can not create new window.\n" );
msg += hexError( Err_NoMemory );
KMessageBox::error( topLevelWidget(), msg );
return(0);
}
hexEdit->show();
return(hexEdit);
}
void KHexEdit::pasteNewWindow( void )
{
KHexEdit *app = newWindow();
if( app != 0 )
{
app->editor()->pasteNewFile();
}
}
void KHexEdit::closeWindow( void )
{
close();
}
void KHexEdit::closeProgram( void )
{
if( mWindowList.count() > 1 )
{
for( KHexEdit *w = mWindowList.first(); w != 0; w = mWindowList.next() )
{
if( w->editor()->modified() == true )
{
TQString msg = i18n(""
"There are windows with unsaved modified documents. "
"If you quit now, these modifications will be lost.");
int reply = KMessageBox::warningContinueCancel( topLevelWidget(), msg, TQString(), KStdGuiItem::quit() );
if( reply == KMessageBox::Continue )
{
break;
}
else
{
return;
}
}
}
//
// Ths will write current configuration to disk.
//
queryExit();
//
// Make sure every widget is destroyed. The reason why I do this
// (besides it is the clean way to do it) is to make sure any
// configuration updates in the various destructors are triggered.
//
mWindowList.setAutoDelete(true);
while( mWindowList.first() )
{
mWindowList.removeRef( mWindowList.first() );
}
kapp->quit();
}
else
{
closeWindow();
}
}
bool KHexEdit::queryClose( void )
{
bool success = editor()->closeAll();
if( success == true )
{
mWindowList.removeRef( this );
}
return( success );
}
//
// We will always return true here.
//
bool KHexEdit::queryExit( void )
{
writeConfiguration();
return( true );
}
void KHexEdit::readConfiguration( void )
{
TDEConfig &config = *kapp->config();
readConfiguration( config );
}
void KHexEdit::writeConfiguration( void )
{
TDEConfig &config = *kapp->config();
writeConfiguration( config );
}
void KHexEdit::writeConfiguration( TDEConfig &config )
{
saveMainWindowSettings(& config, "General Options");
config.setGroup("General Options" );
config.writeEntry("ShowFullPath", mShowFullPath );
config.writeEntry("ConversionPosition", (int)mManager->conversionPosition());
config.writeEntry("TabBarPosition", (int)mManager->tabBarPosition());
config.writeEntry("SearchBarPosition", (int)mManager->searchBarPosition());
if ( editor()->discardRecentFiles() )
mAction.openRecent->clearURLList();
mAction.openRecent->saveEntries( &config );
converter()->writeConfiguration( config );
editor()->writeConfiguration( config );
config.sync();
}
void KHexEdit::readConfiguration( TDEConfig &config )
{
applyMainWindowSettings(& config, "General Options");
config.setGroup("General Options");
mShowFullPath = config.readBoolEntry( "ShowFullPath", true );
int position = config.readNumEntry( "ConversionPosition",
CHexManagerWidget::Embed );
mAction.conversionHide->blockSignals(true);
mAction.conversionFloat->blockSignals(true);
mAction.conversionEmbed->blockSignals(true);
mAction.conversionHide->setChecked(
position == CHexManagerWidget::Hide );
mAction.conversionFloat->setChecked(
position == CHexManagerWidget::Float );
mAction.conversionEmbed->setChecked(
position == CHexManagerWidget::Embed );
mAction.conversionHide->blockSignals(false);
mAction.conversionFloat->blockSignals(false);
mAction.conversionEmbed->blockSignals(false);
showConversionField();
position = config.readNumEntry( "TabBarPosition", CHexManagerWidget::Hide );
mAction.tabHide->blockSignals(true);
mAction.tabShowAboveEditor->blockSignals(true);
mAction.tabShowBelowEditor->blockSignals(true);
mAction.tabHide->setChecked(
position==CHexManagerWidget::Hide );
mAction.tabShowAboveEditor->setChecked(
position==CHexManagerWidget::AboveEditor );
mAction.tabShowBelowEditor->setChecked(
position==CHexManagerWidget::BelowEditor );
mAction.tabHide->blockSignals(false);
mAction.tabShowAboveEditor->blockSignals(false);
mAction.tabShowBelowEditor->blockSignals(false);
showDocumentTabs();
position = config.readNumEntry( "SearchBarPosition",
CHexManagerWidget::BelowEditor );
mAction.searchHide->blockSignals(true);
mAction.searchShowAboveEditor->blockSignals(true);
mAction.searchShowBelowEditor->blockSignals(true);
mAction.searchHide->setChecked(
position==CHexManagerWidget::Hide );
mAction.searchShowAboveEditor->setChecked(
position==CHexManagerWidget::AboveEditor );
mAction.searchShowBelowEditor->setChecked(
position==CHexManagerWidget::BelowEditor );
mAction.searchHide->blockSignals(false);
mAction.searchShowAboveEditor->blockSignals(false);
mAction.searchShowBelowEditor->blockSignals(false);
showSearchBar();
mAction.openRecent->loadEntries( &config );
converter()->readConfiguration( config );
editor()->readConfiguration( config );
}
void KHexEdit::operationChanged( bool state )
{
mAction.cancel->setEnabled( state );
}
void KHexEdit::cursorChanged( SCursorState &state )
{
TQString offset( i18n("Offset:") );
if( state.valid == false )
{
statusBar()->changeItem( offset, status_Offset );
}
else
{
SDisplayLayout &layout = editor()->layout();
if( layout.offsetMode == SDisplayLayout::hexadecimal )
{
if( layout.offsetUpperCase == false )
{
offset += TQString().sprintf( " %04x:%04x-%u", state.offset>>16,
state.offset&0x0000FFFF, state.cell );
}
else
{
offset += TQString().sprintf( " %04X:%04X-%u", state.offset>>16,
state.offset&0x0000FFFF, state.cell );
}
}
else
{
offset += TQString().sprintf( " %010u-%u", state.offset, state.cell );
}
statusBar()->changeItem( offset, status_Offset );
}
setUndoState( state.undoState );
setSelectionState( state.selectionOffset, state.selectionSize );
}
void KHexEdit::fileState( SFileState &state )
{
if( state.valid == true )
{
statusBar()->changeItem( i18n("Size: %1").arg( state.size ), status_Size);
statusBar()->changeItem( state.modified ? "!" : "", status_Modified);
if( mIsModified != state.modified )
{
mIsModified = state.modified;
setupCaption( hexView()->url() );
}
}
else
{
statusBar()->changeItem( "", status_Size );
statusBar()->changeItem( "", status_Modified );
}
}
void KHexEdit::layoutChanged( const SDisplayLayout &layout )
{
TDERadioAction *radioAction;
if( layout.primaryMode == SDisplayLayout::hexadecimal )
{
radioAction = mAction.hexadecimal;
}
else if( layout.primaryMode == SDisplayLayout::decimal )
{
radioAction = mAction.decimal;
}
else if( layout.primaryMode == SDisplayLayout::octal )
{
radioAction = mAction.octal;
}
else if( layout.primaryMode == SDisplayLayout::binary )
{
radioAction = mAction.binary;
}
else
{
radioAction = mAction.textOnly;
}
radioAction->blockSignals(true);
radioAction->setChecked( true );
radioAction->blockSignals(false);
mAction.showOffsetColumn->blockSignals(true);
mAction.showTextColumn->blockSignals(true);
mAction.offsetAsDecimal->blockSignals(true);
mAction.dataUppercase->blockSignals(true);
mAction.offsetUppercase->blockSignals(true);
mAction.showOffsetColumn->setChecked( layout.offsetVisible );
mAction.showTextColumn->setEnabled(
layout.primaryMode != SDisplayLayout::textOnly );
mAction.showTextColumn->setChecked(
layout.secondaryMode != SDisplayLayout::hide );
mAction.offsetAsDecimal->setChecked(
layout.offsetMode != SDisplayLayout::hexadecimal);
mAction.dataUppercase->setChecked( layout.primaryUpperCase );
mAction.offsetUppercase->setChecked( layout.offsetUpperCase );
mAction.showOffsetColumn->blockSignals(false);
mAction.showTextColumn->blockSignals(false);
mAction.offsetAsDecimal->blockSignals(false);
mAction.dataUppercase->blockSignals(false);
mAction.offsetUppercase->blockSignals(false);
if( layout.primaryMode == SDisplayLayout::hexadecimal )
{
statusBar()->changeItem( i18n("Hex"), status_Layout );
}
else if( layout.primaryMode == SDisplayLayout::decimal )
{
statusBar()->changeItem( i18n("Dec"), status_Layout );
}
else if( layout.primaryMode == SDisplayLayout::octal )
{
statusBar()->changeItem( i18n("Oct"), status_Layout );
}
else if( layout.primaryMode == SDisplayLayout::binary )
{
statusBar()->changeItem( i18n("Bin"), status_Layout );
}
else if( layout.primaryMode == SDisplayLayout::textOnly )
{
statusBar()->changeItem( i18n("Txt"), status_Layout );
}
}
void KHexEdit::inputModeChanged( const SDisplayInputMode &mode )
{
mAction.readOnly->blockSignals(true);
mAction.resizeLock->blockSignals(true);
mAction.readOnly->setChecked( mode.readOnly );
mAction.resizeLock->setChecked( mode.allowResize );
mAction.readOnly->blockSignals(false);
mAction.resizeLock->blockSignals(false);
statusBar()->changeItem( mode.readOnly == true ?
i18n("R") : i18n("RW"), status_WriteProtect );
if( mode.readOnly == false )
{
mWriteProtectButton->setIcon("edit");
}
else
{
mWriteProtectButton->setIcon("system-lock-screen");
}
}
void KHexEdit::bookmarkChanged( TQPtrList<SCursorOffset> &list )
{
unplugActionList("bookmark_list");
mAction.bookmarkList.setAutoDelete(true);
mAction.bookmarkList.clear();
if( list.count() == 0 )
{
return;
}
mAction.bookmarkList.append(new TDEActionSeparator());
TQString text, offset;
int i=0;
for( SCursorOffset *p=list.first(); p!=0; p=list.next(), i++ )
{
offset.sprintf("%04X:%04X", p->offset>>16, p->offset&0x0000FFFF );
text = i18n("Offset: %1").arg(offset);
TDEAction *action = new TDEAction(text, 0, mAction.bookmarkMapper, TQT_SLOT(map()), TQT_TQOBJECT(this), text.latin1());
int key = acceleratorNumKey( i );
if( key > 0 )
{
action->setShortcut(TDEShortcut(ALT+key));
}
mAction.bookmarkMapper->setMapping(action, i);
mAction.bookmarkList.append(action);
}
plugActionList("bookmark_list", mAction.bookmarkList);
}
void KHexEdit::setupCaption( const TQString &url )
{
KURL u(url);
if( mShowFullPath == true )
{
setCaption( u.prettyURL(), hexView()->modified() );
}
else
{
setCaption( u.fileName(), hexView()->modified() );
}
}
void KHexEdit::fileActive( const TQString &url, bool onDisk )
{
setupCaption( url );
mDragLabel->setUrl( url );
mDragLabel->setEnabled( onDisk );
mAction.revert->setEnabled( onDisk );
if( url.isNull() == false )
{
addDocument( url );
addRecentFile( url );
setTickedDocument( url );
}
}
void KHexEdit::fileRename( const TQString &curName, const TQString &newName )
{
if( newName.isNull() == true )
{
return;
}
renameDocument( curName, newName );
renameRecentFile( curName, newName );
setupCaption( newName );
//setCaption( newName );
}
void KHexEdit::fileClosed( const TQString &url )
{
removeDocument( url );
}
void KHexEdit::editMode( CHexBuffer::EEditMode editMode )
{
statusBar()->changeItem( editMode == CHexBuffer::EditReplace ?
i18n("OVR") : i18n("INS"), status_Ovr );
}
void KHexEdit::encodingChanged( const SEncodeState &encodeState )
{
TDERadioAction *radioAction;
if( encodeState.mode == CConversion::cnvDefault )
{
radioAction = mAction.defaultEncoding;
}
else if( encodeState.mode == CConversion::cnvUsAscii )
{
radioAction = mAction.usAsciiEncoding;
}
else if( encodeState.mode == CConversion::cnvEbcdic )
{
radioAction = mAction.ebcdicEncoding;
}
else
{
return;
}
radioAction->blockSignals(true);
radioAction->setChecked( true );
radioAction->blockSignals(false);
if( mSelectionSize == 0 )
{
statusBar()->changeItem( i18n("Encoding: %1").arg(encodeState.name),
status_Selection );
}
}
void KHexEdit::textWidth( uint )
{
resize( mManager->preferredWidth(), height() );
}
void KHexEdit::setDisplayMode( void )
{
if( mAction.hexadecimal->isChecked() == true )
{
editor()->setHexadecimalMode();
}
else if( mAction.decimal->isChecked() == true )
{
editor()->setDecimalMode();
}
else if( mAction.octal->isChecked() == true )
{
editor()->setOctalMode();
}
else if( mAction.binary->isChecked() == true )
{
editor()->setBinaryMode();
}
else if( mAction.textOnly->isChecked() == true )
{
editor()->setTextMode();
}
}
void KHexEdit::showFullPath( void )
{
mShowFullPath = mAction.showFullPath->isChecked();
setupCaption( hexView()->url() );
}
void KHexEdit::showDocumentTabs( void )
{
if( mAction.tabHide->isChecked() == true )
{
mManager->setTabBarPosition( CHexManagerWidget::HideItem );
}
else if( mAction.tabShowAboveEditor->isChecked() == true )
{
mManager->setTabBarPosition( CHexManagerWidget::AboveEditor );
}
else if( mAction.tabShowBelowEditor->isChecked() == true )
{
mManager->setTabBarPosition( CHexManagerWidget::BelowEditor );
}
}
void KHexEdit::showConversionField( void )
{
if( mAction.conversionHide->isChecked() == true )
{
mManager->setConversionVisibility( CHexManagerWidget::Hide );
}
else if( mAction.conversionFloat->isChecked() == true )
{
mManager->setConversionVisibility( CHexManagerWidget::Float );
}
else if( mAction.conversionEmbed->isChecked() == true )
{
mManager->setConversionVisibility( CHexManagerWidget::Embed );
if( width() < mManager->preferredWidth() )
{
resize( mManager->preferredWidth(), height() );
}
}
}
void KHexEdit::showSearchBar( void )
{
if( mAction.searchHide->isChecked() == true )
{
mManager->setSearchBarPosition( CHexManagerWidget::HideItem );
}
else if( mAction.searchShowAboveEditor->isChecked() == true )
{
mManager->setSearchBarPosition( CHexManagerWidget::AboveEditor );
}
else if( mAction.searchShowBelowEditor->isChecked() == true )
{
mManager->setSearchBarPosition( CHexManagerWidget::BelowEditor );
}
}
void KHexEdit::setEncoding( void )
{
if( mAction.defaultEncoding->isChecked() == true )
{
editor()->encode( CConversion::cnvDefault );
}
else if( mAction.usAsciiEncoding->isChecked() == true )
{
editor()->encode( CConversion::cnvUsAscii );
}
else if( mAction.ebcdicEncoding->isChecked() == true )
{
editor()->encode( CConversion::cnvEbcdic );
}
}
void KHexEdit::setUndoState( uint undoState )
{
if( mUndoState != undoState )
{
mUndoState = undoState;
mAction.undo->setEnabled( mUndoState & CHexBuffer::UndoOk );
mAction.redo->setEnabled( mUndoState & CHexBuffer::RedoOk );
}
}
void KHexEdit::setSelectionState( uint selectionOffset, uint selectionSize )
{
if( mSelectionSize != selectionSize )
{
mSelectionOffset = selectionOffset;
mSelectionSize = selectionSize;
bool valid = mSelectionSize > 0 ? true : false;
mAction.copy->setEnabled( valid );
mAction.cut->setEnabled( valid );
mAction.copyAsText->setEnabled( valid );
setSelectionText( selectionOffset, selectionSize );
}
}
void KHexEdit::setSelectionText( uint selectionOffset, uint selectionSize )
{
if( selectionSize > 0 )
{
TQString selection = i18n("Selection:");
if( mSelectionAsHexadecimal == true )
{
selection += TQString().sprintf( " %04x:%04x %04x:%04x",
selectionOffset>>16, selectionOffset&0x0000FFFF,
selectionSize>>16, selectionSize&0x0000FFFF );
}
else
{
selection += TQString().sprintf( " %08u %08u",
selectionOffset, selectionSize);
}
statusBar()->changeItem( selection, status_Selection );
}
else
{
statusBar()->changeItem(
i18n("Encoding: %1").arg(hexView()->encoding().name), status_Selection);
}
}
void KHexEdit::documentMenuCB( int index )
{
if( (uint)index < mDocumentList.count() )
{
editor()->open( mDocumentList[index], false, 0 );
}
}
void KHexEdit::addDocument( const TQString &fileName )
{
uint documentCount = mDocumentList.count();
for( uint i=0; i < documentCount; i++ )
{
if( fileName == mDocumentList[i] )
{
return;
}
}
mDocumentList.append( fileName );
TQPopupMenu *documentMenu = (TQPopupMenu *)factory()->container("documents", this);
documentMenu->insertItem( fileName, documentCount, documentCount );
int key = acceleratorNumKey( documentCount );
if( key > 0 )
{
documentMenu->setAccel( CTRL+key, documentCount );
}
}
void KHexEdit::removeDocument( const TQString &fileName )
{
TQStringList::Iterator it;
for( it = mDocumentList.begin(); it != mDocumentList.end(); it++ )
{
if( *it == fileName )
{
TQPopupMenu *documentMenu = (TQPopupMenu *)factory()->container("documents", this);
documentMenu->removeItemAt( mDocumentList.findIndex(*it) );
mDocumentList.remove( it );
for( uint i=0; i < mDocumentList.count(); i++ )
{
documentMenu->setId( i, i );
int key = acceleratorNumKey( i );
if( key > 0 )
{
documentMenu->setAccel( CTRL+key, i );
}
}
return;
}
}
}
void KHexEdit::renameDocument( const TQString &curName, const TQString &newName )
{
TQStringList::Iterator it;
for( it = mDocumentList.begin(); it != mDocumentList.end(); it++ )
{
if( *it == curName )
{
TQPopupMenu *documentMenu = (TQPopupMenu *)factory()->container("documents", this);
documentMenu->changeItem( newName, mDocumentList.findIndex(*it) );
mDocumentList.insert( it, newName );
mDocumentList.remove( it );
return;
}
}
}
void KHexEdit::setTickedDocument( const TQString &fileName )
{
uint documentCount = mDocumentList.count();
TQPopupMenu *documentMenu = (TQPopupMenu *)factory()->container("documents", this);
for( uint i=0; i < documentCount; i++ )
{
documentMenu->setItemChecked( i, fileName == mDocumentList[i] );
}
}
void KHexEdit::conversionClosed( void )
{
mAction.conversionHide->setChecked(true);
}
void KHexEdit::searchBarClosed( void )
{
mAction.searchHide->setChecked(true);
}
bool KHexEdit::eventFilter( TQObject *o, TQEvent *event )
{
if( event->type() == TQEvent::DragEnter )
{
TQDragEnterEvent *e = (TQDragEnterEvent*)event;
if( KURLDrag::canDecode(e) )
{
e->accept();
hexView()->setDropHighlight( true );
}
return( true );
}
else if( event->type() == TQEvent::Drop )
{
TQMimeSource &m = *(TQDropEvent*)event;
hexView()->setDropHighlight( false );
KURL::List list;
if( KURLDrag::decode( &m, list ) == true )
{
TQStringList offset;
TQStringList urlList = list.toStringList();
open( urlList, offset );
return( true );
}
return( true );
}
else if( event->type() == TQEvent::DragLeave )
{
hexView()->setDropHighlight( false );
return( true );
}
return TDEMainWindow::eventFilter( o, event );
}
int KHexEdit::acceleratorNumKey( uint index )
{
static int keys[9] =
{
Key_1, Key_2, Key_3, Key_4, Key_5, Key_6, Key_7, Key_8, Key_9
};
return( index >= 9 ? -1 : keys[index] );
}
#include <sys/time.h>
#include <unistd.h>
//
// This function is used to test twin performance
//
void KHexEdit::resizeTest()
{
struct timeval t1, t2;
gettimeofday( &t1, 0 );
int loop=400;
for( int i=0; i<loop; i+=4 )
{
resize( i+400, i+400 );
//kapp->processOneEvent();
}
gettimeofday( &t2, 0 );
uint last = (t2.tv_sec-t1.tv_sec) * 1000000 + (t2.tv_usec - t1.tv_usec);
kdDebug(1501) << "Duration: " << (float)last/ 1000000.0 << endl;
kdDebug(1501) << "Duration/loop: " << (float)last/ (1000000.0*(float)loop) << endl;
}
#include "toplevel.moc"
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