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kateview.cpp /* This file is part of the KDE libraries Copyright (C) 2003 Hamish Rodda <rodda@kde.org> Copyright (C) 2002 John Firebaugh <jfirebaugh@kde.org> Copyright (C) 2001-2004 Christoph Cullmann <cullmann@kde.org> Copyright (C) 2001 Joseph Wenninger <jowenn@kde.org> Copyright (C) 1999 Jochen Wilhelmy <digisnap@cs.tu-berlin.de> This library is free software; you can redistribute it and/or modify it under the terms of the GNU Library General Public License version 2 as published by the Free Software Foundation. This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Library General Public License for more details. You should have received a copy of the GNU Library General Public License along with this library; see the file COPYING.LIB. If not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */ #define DEBUGACCELS //BEGIN includes #include "kateview.h" #include "kateview.moc" #include "kateviewinternal.h" #include "kateviewhelpers.h" #include "katerenderer.h" #include "katedocument.h" #include "katedocumenthelpers.h" #include "katefactory.h" #include "katehighlight.h" #include "katedialogs.h" #include "katetextline.h" #include "katecodefoldinghelpers.h" #include "katecodecompletion.h" #include "katesearch.h" #include "kateschema.h" #include "katebookmarks.h" #include "katesearch.h" #include "kateconfig.h" #include "katefiletype.h" #include "kateautoindent.h" #include "katespell.h" #include <ktexteditor/plugin.h> #include <kparts/event.h> #include <kio/netaccess.h> #include <kconfig.h> #include <kurldrag.h> #include <kdebug.h> #include <kapplication.h> #include <kcursor.h> #include <klocale.h> #include <kglobal.h> #include <kcharsets.h> #include <kmessagebox.h> #include <kaction.h> #include <kstdaction.h> #include <kxmlguifactory.h> #include <kaccel.h> #include <klibloader.h> #include <kencodingfiledialog.h> #include <kmultipledrag.h> #include <ktempfile.h> #include <ksavefile.h> #include <qfont.h> #include <qfileinfo.h> #include <qstyle.h> #include <qevent.h> #include <qpopupmenu.h> #include <qlayout.h> #include <qclipboard.h> #include <qstylesheet.h> //END includes KateView::KateView( KateDocument *doc, QWidget *parent, const char * name ) : Kate::View( doc, parent, name ) , m_doc( doc ) , m_search( new KateSearch( this ) ) , m_spell( new KateSpell( this ) ) , m_bookmarks( new KateBookmarks( this ) ) , m_cmdLine (0) , m_cmdLineOn (false) , m_active( false ) , m_hasWrap( false ) , m_startingUp (true) , m_updatingDocumentConfig (false) , selectStart (m_doc, true) , selectEnd (m_doc, true) , blockSelect (false) , m_imStartLine( 0 ) , m_imStart( 0 ) , m_imEnd( 0 ) , m_imSelStart( 0 ) , m_imSelEnd( 0 ) , m_imComposeEvent( false ) { KateFactory::self()->registerView( this ); m_config = new KateViewConfig (this); m_renderer = new KateRenderer(doc, this); m_grid = new QGridLayout (this, 3, 3); m_grid->setRowStretch ( 0, 10 ); m_grid->setRowStretch ( 1, 0 ); m_grid->setColStretch ( 0, 0 ); m_grid->setColStretch ( 1, 10 ); m_grid->setColStretch ( 2, 0 ); m_viewInternal = new KateViewInternal( this, doc ); m_grid->addWidget (m_viewInternal, 0, 1); setClipboardInterfaceDCOPSuffix (viewDCOPSuffix()); setCodeCompletionInterfaceDCOPSuffix (viewDCOPSuffix()); setDynWordWrapInterfaceDCOPSuffix (viewDCOPSuffix()); setPopupMenuInterfaceDCOPSuffix (viewDCOPSuffix()); setSessionConfigInterfaceDCOPSuffix (viewDCOPSuffix()); setViewCursorInterfaceDCOPSuffix (viewDCOPSuffix()); setViewStatusMsgInterfaceDCOPSuffix (viewDCOPSuffix()); setInstance( KateFactory::self()->instance() ); doc->addView( this ); setFocusProxy( m_viewInternal ); setFocusPolicy( StrongFocus ); if (!doc->singleViewMode()) { setXMLFile( "katepartui.rc" ); } else { if( doc->readOnly() ) setXMLFile( "katepartreadonlyui.rc" ); else setXMLFile( "katepartui.rc" ); } setupConnections(); setupActions(); setupEditActions(); setupCodeFolding(); setupCodeCompletion(); // enable the plugins of this view m_doc->enableAllPluginsGUI (this); // update the enabled state of the undo/redo actions... slotNewUndo(); m_startingUp = false; updateConfig (); slotHlChanged(); /*test texthint connect(this,SIGNAL(needTextHint(int, int, QString &)), this,SLOT(slotNeedTextHint(int, int, QString &))); enableTextHints(1000); test texthint*/ } KateView::~KateView() { if (!m_doc->singleViewMode()) m_doc->disableAllPluginsGUI (this); m_doc->removeView( this ); // its a QObject. don't double-delete //delete m_viewInternal; //delete m_codeCompletion; delete m_renderer; m_renderer = 0; delete m_config; m_config = 0; KateFactory::self()->deregisterView (this); } void KateView::setupConnections() { connect( m_doc, SIGNAL(undoChanged()), this, SLOT(slotNewUndo()) ); connect( m_doc, SIGNAL(hlChanged()), this, SLOT(slotHlChanged()) ); connect( m_doc, SIGNAL(canceled(const QString&)), this, SLOT(slotSaveCanceled(const QString&)) ); connect( m_viewInternal, SIGNAL(dropEventPass(QDropEvent*)), this, SIGNAL(dropEventPass(QDropEvent*)) ); connect(this,SIGNAL(cursorPositionChanged()),this,SLOT(slotStatusMsg())); connect(this,SIGNAL(newStatus()),this,SLOT(slotStatusMsg())); connect(m_doc, SIGNAL(undoChanged()), this, SLOT(slotStatusMsg())); if ( m_doc->browserView() ) { connect( this, SIGNAL(dropEventPass(QDropEvent*)), this, SLOT(slotDropEventPass(QDropEvent*)) ); } } void KateView::setupActions() { KActionCollection *ac = this->actionCollection (); KAction *a; m_toggleWriteLock = 0; m_cut = a=KStdAction::cut(this, SLOT(cut()), ac); a->setWhatsThis(i18n("Cut the selected text and move it to the clipboard")); m_paste = a=KStdAction::pasteText(this, SLOT(paste()), ac); a->setWhatsThis(i18n("Paste previously copied or cut clipboard contents")); m_copy = a=KStdAction::copy(this, SLOT(copy()), ac); a->setWhatsThis(i18n( "Use this command to copy the currently selected text to the system clipboard.")); m_copyHTML = a = new KAction(i18n("Copy as &HTML"), "editcopy", 0, this, SLOT(copyHTML()), ac, "edit_copy_html"); a->setWhatsThis(i18n( "Use this command to copy the currently selected text as HTML to the system clipboard.")); if (!m_doc->readOnly()) { a=KStdAction::save(this, SLOT(save()), ac); a->setWhatsThis(i18n("Save the current document")); a=m_editUndo = KStdAction::undo(m_doc, SLOT(undo()), ac); a->setWhatsThis(i18n("Revert the most recent editing actions")); a=m_editRedo = KStdAction::redo(m_doc, SLOT(redo()), ac); a->setWhatsThis(i18n("Revert the most recent undo operation")); (new KAction(i18n("&Word Wrap Document"), "", 0, this, SLOT(applyWordWrap()), ac, "tools_apply_wordwrap"))->setWhatsThis( i18n("Use this command to wrap all lines of the current document which are longer than the width of the" " current view, to fit into this view.<br><br> This is a static word wrap, meaning it is not updated" " when the view is resized.")); // setup Tools menu a=new KAction(i18n("&Indent"), "indent", Qt::CTRL+Qt::Key_I, this, SLOT(indent()), ac, "tools_indent"); a->setWhatsThis(i18n("Use this to indent a selected block of text.<br><br>" "You can configure whether tabs should be honored and used or replaced with spaces, in the configuration dialog.")); a=new KAction(i18n("&Unindent"), "unindent", Qt::CTRL+Qt::SHIFT+Qt::Key_I, this, SLOT(unIndent()), ac, "tools_unindent"); a->setWhatsThis(i18n("Use this to unindent a selected block of text.")); a=new KAction(i18n("&Clean Indentation"), 0, this, SLOT(cleanIndent()), ac, "tools_cleanIndent"); a->setWhatsThis(i18n("Use this to clean the indentation of a selected block of text (only tabs/only spaces)<br><br>" "You can configure whether tabs should be honored and used or replaced with spaces, in the configuration dialog.")); a=new KAction(i18n("&Align"), 0, this, SLOT(align()), ac, "tools_align"); a->setWhatsThis(i18n("Use this to align the current line or block of text to its proper indent level.")); a=new KAction(i18n("C&omment"), CTRL+Qt::Key_D, this, SLOT(comment()), ac, "tools_comment"); a->setWhatsThis(i18n("This command comments out the current line or a selected block of text.<BR><BR>" "The characters for single/multiple line comments are defined within the language's highlighting.")); a=new KAction(i18n("Unco&mment"), CTRL+SHIFT+Qt::Key_D, this, SLOT(uncomment()), ac, "tools_uncomment"); a->setWhatsThis(i18n("This command removes comments from the current line or a selected block of text.<BR><BR>" "The characters for single/multiple line comments are defined within the language's highlighting.")); a = m_toggleWriteLock = new KToggleAction( i18n("&Read Only Mode"), 0, 0, this, SLOT( toggleWriteLock() ), ac, "tools_toggle_write_lock" ); a->setWhatsThis( i18n("Lock/unlock the document for writing") ); a = new KAction( i18n("Uppercase"), CTRL + Qt::Key_U, this, SLOT(uppercase()), ac, "tools_uppercase" ); a->setWhatsThis( i18n("Convert the selection to uppercase, or the character to the " "right of the cursor if no text is selected.") ); a = new KAction( i18n("Lowercase"), CTRL + SHIFT + Qt::Key_U, this, SLOT(lowercase()), ac, "tools_lowercase" ); a->setWhatsThis( i18n("Convert the selection to lowercase, or the character to the " "right of the cursor if no text is selected.") ); a = new KAction( i18n("Capitalize"), CTRL + ALT + Qt::Key_U, this, SLOT(capitalize()), ac, "tools_capitalize" ); a->setWhatsThis( i18n("Capitalize the selection, or the word under the " "cursor if no text is selected.") ); a = new KAction( i18n("Join Lines"), CTRL + Qt::Key_J, this, SLOT( joinLines() ), ac, "tools_join_lines" ); } else { m_cut->setEnabled (false); m_paste->setEnabled (false); m_editUndo = 0; m_editRedo = 0; } a=KStdAction::print( m_doc, SLOT(print()), ac ); a->setWhatsThis(i18n("Print the current document.")); a=new KAction(i18n("Reloa&d"), "reload", KStdAccel::reload(), this, SLOT(reloadFile()), ac, "file_reload"); a->setWhatsThis(i18n("Reload the current document from disk.")); a=KStdAction::saveAs(this, SLOT(saveAs()), ac); a->setWhatsThis(i18n("Save the current document to disk, with a name of your choice.")); a=KStdAction::gotoLine(this, SLOT(gotoLine()), ac); a->setWhatsThis(i18n("This command opens a dialog and lets you choose a line that you want the cursor to move to.")); a=new KAction(i18n("&Configure Editor..."), 0, m_doc, SLOT(configDialog()),ac, "set_confdlg"); a->setWhatsThis(i18n("Configure various aspects of this editor.")); KateViewHighlightAction *menu = new KateViewHighlightAction (i18n("&Highlighting"), ac, "set_highlight"); menu->setWhatsThis(i18n("Here you can choose how the current document should be highlighted.")); menu->updateMenu (m_doc); KateViewFileTypeAction *ftm = new KateViewFileTypeAction (i18n("&Filetype"),ac,"set_filetype"); ftm->updateMenu (m_doc); KateViewSchemaAction *schemaMenu = new KateViewSchemaAction (i18n("&Schema"),ac,"view_schemas"); schemaMenu->updateMenu (this); // indentation menu new KateViewIndentationAction (m_doc, i18n("&Indentation"),ac,"tools_indentation"); // html export a = new KAction(i18n("E&xport as HTML..."), 0, 0, this, SLOT(exportAsHTML()), ac, "file_export_html"); a->setWhatsThis(i18n("This command allows you to export the current document" " with all highlighting information into a HTML document.")); m_selectAll = a=KStdAction::selectAll(this, SLOT(selectAll()), ac); a->setWhatsThis(i18n("Select the entire text of the current document.")); m_deSelect = a=KStdAction::deselect(this, SLOT(clearSelection()), ac); a->setWhatsThis(i18n("If you have selected something within the current document, this will no longer be selected.")); a=new KAction(i18n("Enlarge Font"), "viewmag+", 0, m_viewInternal, SLOT(slotIncFontSizes()), ac, "incFontSizes"); a->setWhatsThis(i18n("This increases the display font size.")); a=new KAction(i18n("Shrink Font"), "viewmag-", 0, m_viewInternal, SLOT(slotDecFontSizes()), ac, "decFontSizes"); a->setWhatsThis(i18n("This decreases the display font size.")); a= m_toggleBlockSelection = new KToggleAction( i18n("Bl&ock Selection Mode"), CTRL + SHIFT + Key_B, this, SLOT(toggleBlockSelectionMode()), ac, "set_verticalSelect"); a->setWhatsThis(i18n("This command allows switching between the normal (line based) selection mode and the block selection mode.")); a= m_toggleInsert = new KToggleAction( i18n("Overwr&ite Mode"), Key_Insert, this, SLOT(toggleInsert()), ac, "set_insert" ); a->setWhatsThis(i18n("Choose whether you want the text you type to be inserted or to overwrite existing text.")); KToggleAction *toggleAction; a= m_toggleDynWrap = toggleAction = new KToggleAction( i18n("&Dynamic Word Wrap"), Key_F10, this, SLOT(toggleDynWordWrap()), ac, "view_dynamic_word_wrap" ); a->setWhatsThis(i18n("If this option is checked, the text lines will be wrapped at the view border on the screen.")); a= m_setDynWrapIndicators = new KSelectAction(i18n("Dynamic Word Wrap Indicators"), 0, ac, "dynamic_word_wrap_indicators"); a->setWhatsThis(i18n("Choose when the Dynamic Word Wrap Indicators should be displayed")); connect(m_setDynWrapIndicators, SIGNAL(activated(int)), this, SLOT(setDynWrapIndicators(int))); QStringList list2; list2.append(i18n("&Off")); list2.append(i18n("Follow &Line Numbers")); list2.append(i18n("&Always On")); m_setDynWrapIndicators->setItems(list2); a= toggleAction=m_toggleFoldingMarkers = new KToggleAction( i18n("Show Folding &Markers"), Key_F9, this, SLOT(toggleFoldingMarkers()), ac, "view_folding_markers" ); a->setWhatsThis(i18n("You can choose if the codefolding marks should be shown, if codefolding is possible.")); toggleAction->setCheckedState(i18n("Hide Folding &Markers")); a= m_toggleIconBar = toggleAction = new KToggleAction( i18n("Show &Icon Border"), Key_F6, this, SLOT(toggleIconBorder()), ac, "view_border"); a=toggleAction; a->setWhatsThis(i18n("Show/hide the icon border.<BR><BR> The icon border shows bookmark symbols, for instance.")); toggleAction->setCheckedState(i18n("Hide &Icon Border")); a= toggleAction=m_toggleLineNumbers = new KToggleAction( i18n("Show &Line Numbers"), Key_F11, this, SLOT(toggleLineNumbersOn()), ac, "view_line_numbers" ); a->setWhatsThis(i18n("Show/hide the line numbers on the left hand side of the view.")); toggleAction->setCheckedState(i18n("Hide &Line Numbers")); a= m_toggleScrollBarMarks = toggleAction = new KToggleAction( i18n("Show Scroll&bar Marks"), 0, this, SLOT(toggleScrollBarMarks()), ac, "view_scrollbar_marks"); a->setWhatsThis(i18n("Show/hide the marks on the vertical scrollbar.<BR><BR>The marks, for instance, show bookmarks.")); toggleAction->setCheckedState(i18n("Hide Scroll&bar Marks")); a = toggleAction = m_toggleWWMarker = new KToggleAction( i18n("Show Static &Word Wrap Marker"), 0, this, SLOT( toggleWWMarker() ), ac, "view_word_wrap_marker" ); a->setWhatsThis( i18n( "Show/hide the Word Wrap Marker, a vertical line drawn at the word " "wrap column as defined in the editing properties" )); toggleAction->setCheckedState(i18n("Hide Static &Word Wrap Marker")); a= m_switchCmdLine = new KAction( i18n("Switch to Command Line"), Key_F7, this, SLOT(switchToCmdLine()), ac, "switch_to_cmd_line" ); a->setWhatsThis(i18n("Show/hide the command line on the bottom of the view.")); a=m_setEndOfLine = new KSelectAction(i18n("&End of Line"), 0, ac, "set_eol"); a->setWhatsThis(i18n("Choose which line endings should be used, when you save the document")); QStringList list; list.append("&UNIX"); list.append("&Windows/DOS"); list.append("&Macintosh"); m_setEndOfLine->setItems(list); m_setEndOfLine->setCurrentItem (m_doc->config()->eol()); connect(m_setEndOfLine, SIGNAL(activated(int)), this, SLOT(setEol(int))); // encoding menu new KateViewEncodingAction (m_doc, this, i18n("E&ncoding"), ac, "set_encoding"); m_search->createActions( ac ); m_spell->createActions( ac ); m_bookmarks->createActions( ac ); slotSelectionChanged (); connect (this, SIGNAL(selectionChanged()), this, SLOT(slotSelectionChanged())); } void KateView::setupEditActions() { m_editActions = new KActionCollection( m_viewInternal, this, "edit_actions" ); KActionCollection* ac = m_editActions; new KAction( i18n("Move Word Left"), CTRL + Key_Left, this,SLOT(wordLeft()), ac, "word_left" ); new KAction( i18n("Select Character Left"), SHIFT + Key_Left, this,SLOT(shiftCursorLeft()), ac, "select_char_left" ); new KAction( i18n("Select Word Left"), SHIFT + CTRL + Key_Left, this, SLOT(shiftWordLeft()), ac, "select_word_left" ); new KAction( i18n("Move Word Right"), CTRL + Key_Right, this, SLOT(wordRight()), ac, "word_right" ); new KAction( i18n("Select Character Right"), SHIFT + Key_Right, this, SLOT(shiftCursorRight()), ac, "select_char_right" ); new KAction( i18n("Select Word Right"), SHIFT + CTRL + Key_Right, this,SLOT(shiftWordRight()), ac, "select_word_right" ); new KAction( i18n("Move to Beginning of Line"), Key_Home, this, SLOT(home()), ac, "beginning_of_line" ); new KAction( i18n("Move to Beginning of Document"), KStdAccel::home(), this, SLOT(top()), ac, "beginning_of_document" ); new KAction( i18n("Select to Beginning of Line"), SHIFT + Key_Home, this, SLOT(shiftHome()), ac, "select_beginning_of_line" ); new KAction( i18n("Select to Beginning of Document"), SHIFT + CTRL + Key_Home, this, SLOT(shiftTop()), ac, "select_beginning_of_document" ); new KAction( i18n("Move to End of Line"), Key_End, this, SLOT(end()), ac, "end_of_line" ); new KAction( i18n("Move to End of Document"), KStdAccel::end(), this, SLOT(bottom()), ac, "end_of_document" ); new KAction( i18n("Select to End of Line"), SHIFT + Key_End, this, SLOT(shiftEnd()), ac, "select_end_of_line" ); new KAction( i18n("Select to End of Document"), SHIFT + CTRL + Key_End, this, SLOT(shiftBottom()), ac, "select_end_of_document" ); new KAction( i18n("Select to Previous Line"), SHIFT + Key_Up, this, SLOT(shiftUp()), ac, "select_line_up" ); new KAction( i18n("Scroll Line Up"),"", CTRL + Key_Up, this, SLOT(scrollUp()), ac, "scroll_line_up" ); new KAction(i18n("Move to Next Line"), Key_Down, this, SLOT(down()), ac, "move_line_down"); new KAction(i18n("Move to Previous Line"), Key_Up, this, SLOT(up()), ac, "move_line_up"); new KAction(i18n("Move Character Right"), Key_Right, this, SLOT(cursorRight()), ac, "move_cursor_right"); new KAction(i18n("Move Character Left"), Key_Left, this, SLOT(cursorLeft()), ac, "move_cusor_left"); new KAction( i18n("Select to Next Line"), SHIFT + Key_Down, this, SLOT(shiftDown()), ac, "select_line_down" ); new KAction( i18n("Scroll Line Down"), CTRL + Key_Down, this, SLOT(scrollDown()), ac, "scroll_line_down" ); new KAction( i18n("Scroll Page Up"), KStdAccel::prior(), this, SLOT(pageUp()), ac, "scroll_page_up" ); new KAction( i18n("Select Page Up"), SHIFT + Key_PageUp, this, SLOT(shiftPageUp()), ac, "select_page_up" ); new KAction( i18n("Move to Top of View"), CTRL + Key_PageUp, this, SLOT(topOfView()), ac, "move_top_of_view" ); new KAction( i18n("Select to Top of View"), CTRL + SHIFT + Key_PageUp, this, SLOT(shiftTopOfView()), ac, "select_top_of_view" ); new KAction( i18n("Scroll Page Down"), KStdAccel::next(), this, SLOT(pageDown()), ac, "scroll_page_down" ); new KAction( i18n("Select Page Down"), SHIFT + Key_PageDown, this, SLOT(shiftPageDown()), ac, "select_page_down" ); new KAction( i18n("Move to Bottom of View"), CTRL + Key_PageDown, this, SLOT(bottomOfView()), ac, "move_bottom_of_view" ); new KAction( i18n("Select to Bottom of View"), CTRL + SHIFT + Key_PageDown, this, SLOT(shiftBottomOfView()), ac, "select_bottom_of_view" ); new KAction( i18n("Move to Matching Bracket"), CTRL + Key_6, this, SLOT(toMatchingBracket()), ac, "to_matching_bracket" ); new KAction( i18n("Select to Matching Bracket"), SHIFT + CTRL + Key_6, this, SLOT(shiftToMatchingBracket()), ac, "select_matching_bracket" ); // anders: shortcuts doing any changes should not be created in browserextension if ( !m_doc->readOnly() ) { new KAction( i18n("Transpose Characters"), CTRL + Key_T, this, SLOT(transpose()), ac, "transpose_char" ); new KAction( i18n("Delete Line"), CTRL + Key_K, this, SLOT(killLine()), ac, "delete_line" ); new KAction( i18n("Delete Word Left"), KStdAccel::deleteWordBack(), this, SLOT(deleteWordLeft()), ac, "delete_word_left" ); new KAction( i18n("Delete Word Right"), KStdAccel::deleteWordForward(), this, SLOT(deleteWordRight()), ac, "delete_word_right" ); new KAction(i18n("Delete Next Character"), Key_Delete, this, SLOT(keyDelete()), ac, "delete_next_character"); KAction *a = new KAction(i18n("Backspace"), Key_Backspace, this, SLOT(backspace()), ac, "backspace"); KShortcut cut = a->shortcut(); cut.append( KKey( SHIFT + Key_Backspace ) ); a->setShortcut( cut ); } connect( this, SIGNAL(gotFocus(Kate::View*)), this, SLOT(slotGotFocus()) ); connect( this, SIGNAL(lostFocus(Kate::View*)), this, SLOT(slotLostFocus()) ); m_editActions->readShortcutSettings( "Katepart Shortcuts" ); if( hasFocus() ) slotGotFocus(); else slotLostFocus(); } void KateView::setupCodeFolding() { KActionCollection *ac=this->actionCollection(); new KAction( i18n("Collapse Toplevel"), CTRL+SHIFT+Key_Minus, m_doc->foldingTree(),SLOT(collapseToplevelNodes()),ac,"folding_toplevel"); new KAction( i18n("Expand Toplevel"), CTRL+SHIFT+Key_Plus, this,SLOT(slotExpandToplevel()),ac,"folding_expandtoplevel"); new KAction( i18n("Collapse One Local Level"), CTRL+Key_Minus, this,SLOT(slotCollapseLocal()),ac,"folding_collapselocal"); new KAction( i18n("Expand One Local Level"), CTRL+Key_Plus, this,SLOT(slotExpandLocal()),ac,"folding_expandlocal"); #ifdef DEBUGACCELS KAccel* debugAccels = new KAccel(this,this); debugAccels->insert("KATE_DUMP_REGION_TREE",i18n("Show the code folding region tree"),"","Ctrl+Shift+Alt+D",m_doc,SLOT(dumpRegionTree())); debugAccels->insert("KATE_TEMPLATE_TEST",i18n("Basic template code test"),"","Ctrl+Shift+Alt+T",m_doc,SLOT(testTemplateCode())); debugAccels->setEnabled(true); #endif } void KateView::slotExpandToplevel() { m_doc->foldingTree()->expandToplevelNodes(m_doc->numLines()); } void KateView::slotCollapseLocal() { int realLine = m_doc->foldingTree()->collapseOne(cursorLine()); if (realLine != -1) // TODO rodda: fix this to only set line and allow internal view to chose column // Explicitly call internal because we want this to be registered as an internal call setCursorPositionInternal(realLine, cursorColumn(), tabWidth(), false); } void KateView::slotExpandLocal() { m_doc->foldingTree()->expandOne(cursorLine(), m_doc->numLines()); } void KateView::setupCodeCompletion() { m_codeCompletion = new KateCodeCompletion(this); connect( m_codeCompletion, SIGNAL(completionAborted()), this, SIGNAL(completionAborted())); connect( m_codeCompletion, SIGNAL(completionDone()), this, SIGNAL(completionDone())); connect( m_codeCompletion, SIGNAL(argHintHidden()), this, SIGNAL(argHintHidden())); connect( m_codeCompletion, SIGNAL(completionDone(KTextEditor::CompletionEntry)), this, SIGNAL(completionDone(KTextEditor::CompletionEntry))); connect( m_codeCompletion, SIGNAL(filterInsertString(KTextEditor::CompletionEntry*,QString*)), this, SIGNAL(filterInsertString(KTextEditor::CompletionEntry*,QString*))); } void KateView::slotGotFocus() { m_editActions->accel()->setEnabled( true ); slotStatusMsg (); } void KateView::slotLostFocus() { m_editActions->accel()->setEnabled( false ); } void KateView::setDynWrapIndicators(int mode) { config()->setDynWordWrapIndicators (mode); } void KateView::slotStatusMsg () { QString ovrstr; if (m_doc->isReadWrite()) { if (m_doc->config()->configFlags() & KateDocument::cfOvr) ovrstr = i18n(" OVR "); else ovrstr = i18n(" INS "); } else ovrstr = i18n(" R/O "); uint r = cursorLine() + 1; uint c = cursorColumn() + 1; QString s1 = i18n(" Line: %1").arg(KGlobal::locale()->formatNumber(r, 0)); QString s2 = i18n(" Col: %1").arg(KGlobal::locale()->formatNumber(c, 0)); QString modstr = m_doc->isModified() ? QString (" * ") : QString (" "); QString blockstr = blockSelectionMode() ? i18n(" BLK ") : i18n(" NORM "); emit viewStatusMsg (s1 + s2 + " " + ovrstr + blockstr + modstr); } void KateView::slotSelectionTypeChanged() { m_toggleBlockSelection->setChecked( blockSelectionMode() ); emit newStatus(); } bool KateView::isOverwriteMode() const { return m_doc->config()->configFlags() & KateDocument::cfOvr; } void KateView::reloadFile() { m_doc->reloadFile(); emit newStatus(); } void KateView::slotUpdate() { emit newStatus(); slotNewUndo(); } void KateView::slotReadWriteChanged () { if ( m_toggleWriteLock ) m_toggleWriteLock->setChecked( ! m_doc->isReadWrite() ); m_cut->setEnabled (m_doc->isReadWrite()); m_paste->setEnabled (m_doc->isReadWrite()); QStringList l; l << "edit_replace" << "set_insert" << "tools_spelling" << "tools_indent" << "tools_unindent" << "tools_cleanIndent" << "tools_align" << "tools_comment" << "tools_uncomment" << "tools_uppercase" << "tools_lowercase" << "tools_capitalize" << "tools_join_lines" << "tools_apply_wordwrap" << "edit_undo" << "edit_redo" << "tools_spelling_from_cursor" << "tools_spelling_selection"; KAction *a = 0; for (uint z = 0; z < l.size(); z++) if ((a = actionCollection()->action( l[z].ascii() ))) a->setEnabled (m_doc->isReadWrite()); } void KateView::slotNewUndo() { if (m_doc->readOnly()) return; if ((m_doc->undoCount() > 0) != m_editUndo->isEnabled()) m_editUndo->setEnabled(m_doc->undoCount() > 0); if ((m_doc->redoCount() > 0) != m_editRedo->isEnabled()) m_editRedo->setEnabled(m_doc->redoCount() > 0); } void KateView::slotDropEventPass( QDropEvent * ev ) { KURL::List lstDragURLs; bool ok = KURLDrag::decode( ev, lstDragURLs ); KParts::BrowserExtension * ext = KParts::BrowserExtension::childObject( doc() ); if ( ok && ext ) emit ext->openURLRequest( lstDragURLs.first() ); } void KateView::contextMenuEvent( QContextMenuEvent *ev ) { if ( !m_doc || !m_doc->browserExtension() ) return; emit m_doc->browserExtension()->popupMenu( /*this, */ev->globalPos(), m_doc->url(), QString::fromLatin1( "text/plain" ) ); ev->accept(); } bool KateView::setCursorPositionInternal( uint line, uint col, uint tabwidth, bool calledExternally ) { KateTextLine::Ptr l = m_doc->kateTextLine( line ); if (!l) return false; QString line_str = m_doc->textLine( line ); uint z; uint x = 0; for (z = 0; z < line_str.length() && z < col; z++) { if (line_str[z] == QChar('\t')) x += tabwidth - (x % tabwidth); else x++; } m_viewInternal->updateCursor( KateTextCursor( line, x ), false, true, calledExternally ); return true; } void KateView::setOverwriteMode( bool b ) { if ( isOverwriteMode() && !b ) m_doc->setConfigFlags( m_doc->config()->configFlags() ^ KateDocument::cfOvr ); else m_doc->setConfigFlags( m_doc->config()->configFlags() | KateDocument::cfOvr ); m_toggleInsert->setChecked (isOverwriteMode ()); } void KateView::toggleInsert() { m_doc->setConfigFlags(m_doc->config()->configFlags() ^ KateDocument::cfOvr); m_toggleInsert->setChecked (isOverwriteMode ()); emit newStatus(); } bool KateView::canDiscard() { return m_doc->closeURL(); } void KateView::flush() { m_doc->closeURL(); } KateView::saveResult KateView::save() { if( !m_doc->url().isValid() || !doc()->isReadWrite() ) return saveAs(); if( m_doc->save() ) return SAVE_OK; return SAVE_ERROR; } KateView::saveResult KateView::saveAs() { KEncodingFileDialog::Result res=KEncodingFileDialog::getSaveURLAndEncoding(doc()->config()->encoding(), m_doc->url().url(),QString::null,this,i18n("Save File")); // kdDebug()<<"urllist is emtpy?"<<res.URLs.isEmpty()<<endl; // kdDebug()<<"url is:"<<res.URLs.first()<<endl; if( res.URLs.isEmpty() || !checkOverwrite( res.URLs.first() ) ) return SAVE_CANCEL; m_doc->config()->setEncoding( res.encoding ); if( m_doc->saveAs( res.URLs.first() ) ) return SAVE_OK; return SAVE_ERROR; } bool KateView::checkOverwrite( KURL u ) { if( !u.isLocalFile() ) return true; QFileInfo info( u.path() ); if( !info.exists() ) return true; return KMessageBox::Continue == KMessageBox::warningContinueCancel ( this, i18n( "A file named \"%1\" already exists. Are you sure you want to overwrite it?" ).arg( info.fileName() ), i18n( "Overwrite File?" ), KGuiItem( i18n( "&Overwrite" ), "filesave", i18n( "Overwrite the file" ) ) ); } void KateView::slotSaveCanceled( const QString& error ) { if ( !error.isEmpty() ) // happens when cancelling a job KMessageBox::error( this, error ); } void KateView::gotoLine() { KateGotoLineDialog *dlg = new KateGotoLineDialog (this, m_viewInternal->getCursor().line() + 1, m_doc->numLines()); if (dlg->exec() == QDialog::Accepted) gotoLineNumber( dlg->getLine() - 1 ); delete dlg; } void KateView::gotoLineNumber( int line ) { // clear selection, unless we are in persistent selection mode if ( !config()->persistentSelection() ) clearSelection(); setCursorPositionInternal ( line, 0, 1 ); } void KateView::joinLines() { int first = selStartLine(); int last = selEndLine(); //int left = m_doc->textLine( last ).length() - m_doc->selEndCol(); if ( first == last ) { first = cursorLine(); last = first + 1; } m_doc->