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Diffstat (limited to 'khexedit/toplevel.cc')
| -rw-r--r-- | khexedit/toplevel.cc | 1366 |
1 files changed, 1366 insertions, 0 deletions
diff --git a/khexedit/toplevel.cc b/khexedit/toplevel.cc new file mode 100644 index 0000000..733173e --- /dev/null +++ b/khexedit/toplevel.cc @@ -0,0 +1,1366 @@ +/* + * 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 <qptrlist.h> +#include <qsignalmapper.h> +#include <qtimer.h> +#include <qtooltip.h> + +#include <kaction.h> +#include <kiconloader.h> +#include <klocale.h> +#include <kmessagebox.h> +#include <kstatusbar.h> +#include <kpopupmenu.h> +#include <kstdaction.h> +#include <ktoolbarbutton.h> +#include <kdebug.h> +#include <kurl.h> +#include <kurldrag.h> + +#include "dialog.h" +#include "draglabel.h" +#include "hexerror.h" +#include "toplevel.h" + + +QPtrList<KHexEdit> KHexEdit::mWindowList; + +KHexEdit::KHexEdit( void ) + : KMainWindow(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, QTextDrag and CHexDrag) + // + installEventFilter( this ); + setAcceptDrops(true); + + // + // Prepare menus and status bar + // + mAction.bookmarkMapper = new QSignalMapper(this); + connect(mAction.bookmarkMapper, SIGNAL(mapped(int)), editor(), SLOT(gotoBookmark(int))); + setupActions(); + setupStatusBar(); + + connect( hexView(), SIGNAL( cursorChanged( SCursorState & ) ), + this, SLOT( cursorChanged( SCursorState & ) ) ); + connect( hexView(), SIGNAL( editMode( CHexBuffer::EEditMode ) ), + this, SLOT( editMode( CHexBuffer::EEditMode ) ) ); + connect( hexView(), SIGNAL( encodingChanged( const SEncodeState &)), + this, SLOT( encodingChanged( const SEncodeState & )) ); + connect( hexView(), SIGNAL( textWidth( uint ) ), + this, SLOT( textWidth( uint ) ) ); + connect( hexView(), SIGNAL( fileState( SFileState & ) ), + this, SLOT( fileState( SFileState & ) ) ); + connect( hexView(), SIGNAL( layoutChanged( const SDisplayLayout & ) ), + this, SLOT( layoutChanged( const SDisplayLayout & ) ) ); + connect( hexView(), SIGNAL( inputModeChanged( const SDisplayInputMode & ) ), + this, SLOT( inputModeChanged( const SDisplayInputMode & ) ) ); + connect( hexView(), SIGNAL( bookmarkChanged( QPtrList<SCursorOffset> &)), + this, SLOT( bookmarkChanged( QPtrList<SCursorOffset> & ) ) ); + connect( hexView(), SIGNAL( fileName( const QString &, bool ) ), + this, SLOT( fileActive( const QString &, bool ) ) ); + connect( hexView(), SIGNAL( fileRename( const QString &, const QString & )), + this, SLOT( fileRename( const QString &, const QString & ) ) ); + connect( hexView(), SIGNAL( fileClosed( const QString & ) ), + this, SLOT( fileClosed( const QString & ) ) ); + connect( editor(), SIGNAL( errorLoadFile( const QString & ) ), + this, SLOT( removeRecentFile( const QString & ) ) ); + connect( editor(), SIGNAL( operationChanged( bool ) ), + this, SLOT( operationChanged( bool ) ) ); + connect( editor(), SIGNAL( removeRecentFiles() ), + this, SLOT( removeRecentFiles() ) ); + connect( mManager, SIGNAL( conversionClosed() ), + this, SLOT(conversionClosed()) ); + connect( mManager, SIGNAL( searchBarClosed() ), + this, 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( editor(), SLOT(newFile()), actionCollection() ); + KStdAction::open( editor(), SLOT(open()), actionCollection() ); + KStdAction::keyBindings(guiFactory(), SLOT(configureShortcuts()), +actionCollection()); + + mAction.insert = new KAction( i18n("&Insert..."), CTRL+Key_I, + editor(), SLOT(insertFile()), actionCollection(), "insert_file" ); + mAction.openRecent = KStdAction::openRecent( this, SLOT( slotFileOpenRecent( const KURL& ) ), actionCollection() ); + mAction.save = KStdAction::save( editor(), SLOT(save()), actionCollection() ); + mAction.saveAs = KStdAction::saveAs( editor(), SLOT(saveAs()), actionCollection() ); + mAction.revert = KStdAction::revert( editor(), SLOT(reload()), actionCollection() ); + //mAction.revert = KStdAction::revert( this, SLOT(resizeTest()), actionCollection() ); + + mAction.close = KStdAction::close( editor(), SLOT(close()), actionCollection() ); + mAction.print = KStdAction::print( editor(), SLOT(print()), actionCollection() ); + mAction.exportData = new KAction( i18n("E&xport..."), 0, + editor(), SLOT(exportDialog()), actionCollection(), "export" ); + mAction.cancel = new KAction( i18n("&Cancel Operation"), + "stop", 0, editor(), SLOT(stop()), actionCollection(), "cancel" ); + mAction.readOnly = new KToggleAction( i18n("&Read Only"), + 0, editor(), SLOT(toggleWriteProtection()),actionCollection(), "read_only" ); + mAction.resizeLock = new KToggleAction( i18n("&Allow Resize"), + 0, editor(), SLOT(toggleResizeLock()),actionCollection(), "resize_lock" ); + mAction.newWindow = new KAction( i18n("N&ew Window"), + 0, this, SLOT(newWindow()),actionCollection(), "new_window" ); + mAction.closeWindow= new KAction( i18n("Close &Window"), + 0, this, SLOT(closeWindow()),actionCollection(), "close_window" ); + mAction.quit = KStdAction::quit( this, SLOT(closeProgram()), actionCollection() ); + + mAction.undo = KStdAction::undo( editor(), SLOT(undo()), actionCollection() ); + mAction.redo = KStdAction::redo( editor(), SLOT(redo()), actionCollection() ); + mAction.cut = KStdAction::cut( editor(), SLOT(cut()), actionCollection() ); + mAction.copy = KStdAction::copy( editor(), SLOT(copy()), actionCollection() ); + mAction.paste = KStdAction::paste( editor(), SLOT(paste()), actionCollection() ); + mAction.selectAll = KStdAction::selectAll(editor(), SLOT(selectAll()),actionCollection() ); + mAction.unselect = KStdAction::deselect(editor(), SLOT(unselect()), actionCollection()); + mAction.find = KStdAction::find( editor(), SLOT(find()), actionCollection() ); + mAction.findNext = KStdAction::findNext(editor(), SLOT(findNext()), actionCollection() ); + mAction.findPrev = KStdAction::findPrev(editor(),SLOT(findPrevious()),actionCollection() ); + mAction.replace = KStdAction::replace( editor(), SLOT(replace()), actionCollection() ); + mAction.gotoOffset = new KAction( i18n("&Goto Offset..."), CTRL+Key_G, + editor(), SLOT(gotoOffset()),actionCollection(), "goto_offset" ); + mAction.insertPattern = new KAction( i18n("&Insert Pattern..."), CTRL+Key_Insert, + editor(), SLOT(insertPattern()), actionCollection(), "insert_pattern" ); + + mAction.copyAsText = new KAction( i18n("Copy as &Text"), 0, + editor(), SLOT(copyText()), actionCollection(), "copy_as_text" ); + mAction.pasteToNewFile = new KAction( i18n("Paste into New &File"), 0, + editor(), SLOT(pasteNewFile()), actionCollection(), "paste_into_new_file" ); + mAction.pasteToNewWindow = new KAction( i18n("Paste into New &Window"), 0, + this, SLOT(pasteNewWindow()), actionCollection(), "paste_into_new_window" ); + + mAction.hexadecimal = new KRadioAction( i18n("&Hexadecimal"), + 0, this, SLOT(setDisplayMode()), actionCollection(), "mode_hex" ); + mAction.decimal = new KRadioAction( i18n("&Decimal"), + 0, this, SLOT(setDisplayMode()), actionCollection(), "mode_dec" ); + mAction.octal = new KRadioAction( i18n("&Octal"), + 0, this, SLOT(setDisplayMode()), actionCollection(), "mode_oct" ); + mAction.binary = new KRadioAction( i18n("&Binary"), + 0, this, SLOT(setDisplayMode()), actionCollection(), "mode_bin" ); + mAction.textOnly = new KRadioAction( i18n("&Text"), + 0, this, 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 KToggleAction( i18n("Show O&ffset Column"), + 0, editor(), SLOT(toggleOffsetColumnVisibility()),actionCollection(), "show_offset_column" ); + mAction.showTextColumn = new KToggleAction( i18n("Show Te&xt Field"), + 0, editor(), SLOT(toggleTextColumnVisibility()),actionCollection(), "show_text_field" ); + mAction.offsetAsDecimal = new KToggleAction( i18n("Off&set as Decimal"), + 0, editor(), SLOT(toggleOffsetAsDecimal()),actionCollection(), "offset_as_decimal" ); + mAction.dataUppercase = new KToggleAction( i18n("&Upper Case (Data)"), + 0, editor(), SLOT(toggleDataUppercase()),actionCollection(), "upper_case_data" ); + mAction.offsetUppercase = new KToggleAction( i18n("Upper &Case (Offset)"), + 0, editor(), SLOT(toggleOffsetUppercase()),actionCollection(), "upper_case_offset" ); + + mAction.defaultEncoding = new KRadioAction( i18n("&Default encoding", "&Default"), + 0, this, SLOT( setEncoding()), actionCollection(), "enc_default" ); + mAction.usAsciiEncoding = new KRadioAction( i18n("US-&ASCII (7 bit)"), + 0, this, SLOT( setEncoding()), actionCollection(), "enc_ascii"); + mAction.ebcdicEncoding = new KRadioAction( i18n("&EBCDIC"), + 0, this, SLOT( setEncoding()), actionCollection(), "enc_ebcdic" ); +// mAction.customEncoding = new KAction( i18n("&Custom..."), +// 0, editor(), SLOT( encoding()), actionCollection(), "enc_custom" ); + mAction.defaultEncoding->setExclusiveGroup( "encodingMode" ); + mAction.usAsciiEncoding->setExclusiveGroup( "encodingMode" ); + mAction.ebcdicEncoding->setExclusiveGroup( "encodingMode" ); + + mAction.strings = new KAction( i18n("&Extract Strings..."), 0, + editor(), SLOT(strings()), actionCollection(), "extract_strings" ); +// mAction.recordViewer = new KAction( i18n("&Record Viewer"), 0, +// editor(), SLOT(recordView()), actionCollection(), "record_viewer" ); + mAction.filter = new KAction( i18n("&Binary Filter..."), 0, + editor(), SLOT(filter()), actionCollection(), "binary_filter" ); + mAction.characterTable = new KAction( i18n("&Character Table"), 0, + editor(), SLOT(chart()), actionCollection(), "char_table" ); + mAction.converter = new KAction( i18n("C&onverter"), 0, + editor(), SLOT(converter()), actionCollection(), "converter" ); + mAction.statistics = new KAction( i18n("&Statistics"), 0, + editor(), SLOT(statistics()), actionCollection(), "statistics" ); + + mAction.addBookmark = KStdAction::addBookmark( editor(), + SLOT(addBookmark()), actionCollection() ); + mAction.replaceBookmark = new KAction( i18n("&Replace Bookmark"), CTRL+Key_E, + editor(), SLOT(replaceBookmark()), actionCollection(), "replace_bookmark"); + mAction.removeBookmark = new KAction( i18n("R&emove Bookmark"), CTRL+Key_U, + editor(), SLOT(removeBookmark()), actionCollection(), "remove_bookmark" ); + mAction.removeAllBookmark = new KAction( i18n("Re&move All"), 0, + editor(), SLOT(removeAllBookmark()), actionCollection(), "remove_all_bookmarks" ); + mAction.nextBookmark = new KAction( i18n("Goto &Next Bookmark"), + ALT+Key_Down, editor(), + SLOT(gotoNextBookmark()), actionCollection(), "next_bookmark" ); + mAction.prevBookmark = new KAction( i18n("Goto &Previous Bookmark"), + ALT+Key_Up, editor(), + SLOT(gotoPrevBookmark()), actionCollection(), "prev_bookmark" ); + + createStandardStatusBarAction(); + setStandardToolBarMenuEnabled(true); + mAction.showFullPath = new KToggleAction( i18n("Show F&ull Path"), + 0, this, SLOT(showFullPath()), actionCollection(), "show_full_path" ); + + mAction.tabHide = new KRadioAction( i18n("&Hide"), + 0, this, SLOT(showDocumentTabs()), actionCollection(), "doctab_hide" ); + mAction.tabShowAboveEditor = new KRadioAction( i18n("&Above Editor"), + 0, this, SLOT(showDocumentTabs()), actionCollection(), "doctab_above" ); + mAction.tabShowBelowEditor = new KRadioAction( i18n("&Below Editor"), + 0, this, SLOT(showDocumentTabs()), actionCollection(), "doctab_below" ); + mAction.tabHide->setExclusiveGroup( "editorTab" ); + mAction.tabShowAboveEditor->setExclusiveGroup( "editorTab" ); + mAction.tabShowBelowEditor->setExclusiveGroup( "editorTab" ); + + mAction.conversionHide = new KRadioAction( i18n("&Hide"), + 0, this, SLOT(showConversionField()), actionCollection(), "conversion_field_hide"); + mAction.conversionFloat = new KRadioAction( i18n("&Floating"), + 0, this, SLOT(showConversionField()), actionCollection(), "conversion_field_float"); + mAction.conversionEmbed = new KRadioAction( i18n("&Embed in Main Window"), + 0, this, SLOT(showConversionField()), actionCollection(), "conversion_field_embed"); + mAction.conversionHide->setExclusiveGroup( "conversionField" ); + mAction.conversionFloat->setExclusiveGroup( "conversionField" ); + mAction.conversionEmbed->setExclusiveGroup( "conversionField" ); + + mAction.searchHide = new KRadioAction( i18n("&Hide"), + 0, this, SLOT(showSearchBar()), actionCollection(), "searchbar_hide" ); + mAction.searchShowAboveEditor = new KRadioAction( i18n("&Above Editor"), + Key_F5, this, SLOT(showSearchBar()), actionCollection(), "searchbar_above" ); + mAction.searchShowBelowEditor = new KRadioAction( i18n("&Below Editor"), + Key_F6, this, SLOT(showSearchBar()), actionCollection(), "searchbar_below" ); + mAction.searchHide->setExclusiveGroup( "searchBar" ); + mAction.searchShowAboveEditor->setExclusiveGroup( "searchBar" ); + mAction.searchShowBelowEditor->setExclusiveGroup( "searchBar" ); + + KStdAction::saveOptions(this, SLOT(writeConfiguration()), actionCollection()); + KStdAction::preferences(editor(),SLOT(options()),actionCollection() ); +// mAction.favorites = new KAction( i18n("P&rofiles..."), 0, +// editor(), SLOT(favorites()), actionCollection(), "favorites" ); + + KStdAction::help( this, SLOT(appHelpActivated()), actionCollection() ); + + mDragLabel = new CDragLabel(this); + mDragLabel->setPixmap( UserIcon( "hexdrag" ) ); + mDragLabel->setDragMask( UserIcon( "hexmask" ) ); + mDragLabel->setEnabled( false ); // Enabled once we open a document + QToolTip::add( mDragLabel, i18n("Drag document") ); + (void) new KWidgetAction(mDragLabel, i18n("Drag Document"), 0, editor(), SLOT(options()), actionCollection(), "drag_document"); + + createGUI("khexeditui.rc", false); + + QPopupMenu *popup = (QPopupMenu *)factory()->container("editor_popup", this); + hexView()->setPopupMenu( popup ); + + int id = 100; + toolBar(0)->insertButton( MainBarIcon("lock"), id, SIGNAL(clicked()), + editor(), SLOT(toggleWriteProtection()), true, + i18n("Toggle write protection") ); + toolBar(0)->alignItemRight( id ); + mWriteProtectButton = toolBar(0)->getButton(id); + + QPopupMenu *documentMenu = (QPopupMenu *)factory()->container("documents", this); + hexView()->setDocumentMenu(documentMenu); + connect(documentMenu, SIGNAL(activated(int)), SLOT(documentMenuCB(int))); + +} + + +void KHexEdit::setupStatusBar( void ) +{ + CStatusBarProgress *progess = new CStatusBarProgress( statusBar() ); + statusBar()->addWidget( progess, 10 ); + connect( progess, SIGNAL(pressed()), editor(), SLOT(stop()) ); + connect( editor(), SIGNAL( setProgress( int ) ), + progess, SLOT( setValue( int ) ) ); + connect( editor(), SIGNAL( setProgress( int, int ) ), + progess, SLOT( setValue( int, int ) ) ); + connect( editor(), SIGNAL( enableProgressText( bool ) ), + progess, SLOT( setTextEnabled( bool ) ) ); + connect( editor(), SIGNAL( setProgressText( const QString & ) ), + progess, SLOT( setText( const QString & ) ) ); + + 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(),SIGNAL(pressed(int)),this,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 kdelibs/kdeui/kactionclasses.cpp KRecentFilesAction::loadEntries + + KConfig* config = kapp->config(); + + const QString oldGroup = config->group(); + + const QString 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 QString key = QString( "File%1" ).arg( i ); + const QString 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. + // + QTimer::singleShot( 100, this, 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( QStringList &fileList, QStringList &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 QString &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 QString &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 QString &curName, const QString &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 ) + { + QString 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 ) + { + QString msg = i18n("" + "There are windows with unsaved modified documents. " + "If you quit now, these modifications will be lost."); + int reply = KMessageBox::warningContinueCancel( topLevelWidget(), msg, QString::null, 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 ) +{ + KConfig &config = *kapp->config(); + readConfiguration( config ); +} + + +void KHexEdit::writeConfiguration( void ) +{ + KConfig &config = *kapp->config(); + writeConfiguration( config ); +} + + +void KHexEdit::writeConfiguration( KConfig &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( KConfig &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 ) +{ + QString 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 += QString().sprintf( " %04x:%04x-%u", state.offset>>16, + state.offset&0x0000FFFF, state.cell ); + } + else + { + offset += QString().sprintf( " %04X:%04X-%u", state.offset>>16, + state.offset&0x0000FFFF, state.cell ); + } + } + else + { + offset += QString().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 ) +{ + KRadioAction *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("lock"); + } +} + + +void KHexEdit::bookmarkChanged( QPtrList<SCursorOffset> &list ) +{ + unplugActionList("bookmark_list"); + mAction.bookmarkList.setAutoDelete(true); + mAction.bookmarkList.clear(); + + if( list.count() == 0 ) + { + return; + } + + mAction.bookmarkList.append(new KActionSeparator()); + + QString 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); + KAction *action = new KAction(text, 0, mAction.bookmarkMapper, SLOT(map()), this, text.latin1()); + int key = acceleratorNumKey( i ); + if( key > 0 ) + { + action->setShortcut(KShortcut(ALT+key)); + } + mAction.bookmarkMapper->setMapping(action, i); + mAction.bookmarkList.append(action); + } + plugActionList("bookmark_list", mAction.bookmarkList); +} + + +void KHexEdit::setupCaption( const QString &url ) +{ + KURL u(url); + if( mShowFullPath == true ) + { + setCaption( u.prettyURL(), hexView()->modified() ); + } + else + { + setCaption( u.fileName(), hexView()->modified() ); + } +} + + +void KHexEdit::fileActive( const QString &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 QString &curName, const QString &newName ) +{ + if( newName.isNull() == true ) + { + return; + } + + renameDocument( curName, newName ); + renameRecentFile( curName, newName ); + setupCaption( newName ); + //setCaption( newName ); +} + + +void KHexEdit::fileClosed( const QString &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 ) +{ + KRadioAction *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 ) + { + QString selection = i18n("Selection:"); + if( mSelectionAsHexadecimal == true ) + { + selection += QString().sprintf( " %04x:%04x %04x:%04x", + selectionOffset>>16, selectionOffset&0x0000FFFF, + selectionSize>>16, selectionSize&0x0000FFFF ); + } + else + { + selection += QString().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 QString &fileName ) +{ + uint documentCount = mDocumentList.count(); + for( uint i=0; i < documentCount; i++ ) + { + if( fileName == mDocumentList[i] ) + { + return; + } + } + + mDocumentList.append( fileName ); + + QPopupMenu *documentMenu = (QPopupMenu *)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 QString &fileName ) +{ + QStringList::Iterator it; + for( it = mDocumentList.begin(); it != mDocumentList.end(); it++ ) + { + if( *it == fileName ) + { + QPopupMenu *documentMenu = (QPopupMenu *)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 QString &curName, const QString &newName ) +{ + QStringList::Iterator it; + for( it = mDocumentList.begin(); it != mDocumentList.end(); it++ ) + { + if( *it == curName ) + { + QPopupMenu *documentMenu = (QPopupMenu *)factory()->container("documents", this); + documentMenu->changeItem( newName, mDocumentList.findIndex(*it) ); + mDocumentList.insert( it, newName ); + mDocumentList.remove( it ); + return; + } + } +} + + +void KHexEdit::setTickedDocument( const QString &fileName ) +{ + uint documentCount = mDocumentList.count(); + QPopupMenu *documentMenu = (QPopupMenu *)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( QObject *o, QEvent *event ) +{ + if( event->type() == QEvent::DragEnter ) + { + QDragEnterEvent *e = (QDragEnterEvent*)event; + if( KURLDrag::canDecode(e) ) + { + e->accept(); + hexView()->setDropHighlight( true ); + } + return( true ); + } + else if( event->type() == QEvent::Drop ) + { + QMimeSource &m = *(QDropEvent*)event; + hexView()->setDropHighlight( false ); + + KURL::List list; + if( KURLDrag::decode( &m, list ) == true ) + { + QStringList offset; + QStringList urlList = list.toStringList(); + open( urlList, offset ); + return( true ); + } + return( true ); + } + else if( event->type() == QEvent::DragLeave ) + { + hexView()->setDropHighlight( false ); + return( true ); + } + + return KMainWindow::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 kwin 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" |