kate Library API Documentation

kateview.cpp

00001 /* This file is part of the KDE libraries
00002    Copyright (C) 2003 Hamish Rodda <rodda@kde.org>
00003    Copyright (C) 2002 John Firebaugh <jfirebaugh@kde.org>
00004    Copyright (C) 2001-2004 Christoph Cullmann <cullmann@kde.org>
00005    Copyright (C) 2001 Joseph Wenninger <jowenn@kde.org>
00006    Copyright (C) 1999 Jochen Wilhelmy <digisnap@cs.tu-berlin.de>
00007 
00008    This library is free software; you can redistribute it and/or
00009    modify it under the terms of the GNU Library General Public
00010    License version 2 as published by the Free Software Foundation.
00011 
00012    This library is distributed in the hope that it will be useful,
00013    but WITHOUT ANY WARRANTY; without even the implied warranty of
00014    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00015    Library General Public License for more details.
00016 
00017    You should have received a copy of the GNU Library General Public License
00018    along with this library; see the file COPYING.LIB.  If not, write to
00019    the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
00020    Boston, MA 02111-1307, USA.
00021 */
00022 
00023 //BEGIN includes
00024 #include "kateview.h"
00025 #include "kateview.moc"
00026 
00027 #include "kateviewinternal.h"
00028 #include "kateviewhelpers.h"
00029 #include "katerenderer.h"
00030 #include "katedocument.h"
00031 #include "katedocumenthelpers.h"
00032 #include "katefactory.h"
00033 #include "katehighlight.h"
00034 #include "katedialogs.h"
00035 #include "katetextline.h"
00036 #include "katecodefoldinghelpers.h"
00037 #include "katecodecompletion.h"
00038 #include "katesearch.h"
00039 #include "kateschema.h"
00040 #include "katebookmarks.h"
00041 #include "katesearch.h"
00042 #include "kateconfig.h"
00043 #include "katefiletype.h"
00044 #include "kateautoindent.h"
00045 
00046 #include <ktexteditor/plugin.h>
00047 
00048 #include <kparts/event.h>
00049 
00050 #include <kconfig.h>
00051 #include <kurldrag.h>
00052 #include <kdebug.h>
00053 #include <kapplication.h>
00054 #include <kcursor.h>
00055 #include <klocale.h>
00056 #include <kglobal.h>
00057 #include <kcharsets.h>
00058 #include <kmessagebox.h>
00059 #include <kaction.h>
00060 #include <kstdaction.h>
00061 #include <kxmlguifactory.h>
00062 #include <kaccel.h>
00063 #include <klibloader.h>
00064 #include <kencodingfiledialog.h>
00065 
00066 #include <qfont.h>
00067 #include <qfileinfo.h>
00068 #include <qstyle.h>
00069 #include <qevent.h>
00070 #include <qpopupmenu.h>
00071 #include <qlayout.h>
00072 #include <qclipboard.h>
00073 //END includes
00074 
00075 KateView::KateView( KateDocument *doc, QWidget *parent, const char * name )
00076     : Kate::View( doc, parent, name )
00077     , m_doc( doc )
00078     , m_search( new KateSearch( this ) )
00079     , m_bookmarks( new KateBookmarks( this ) )
00080     , m_cmdLine (0)
00081     , m_cmdLineOn (false)
00082     , m_active( false )
00083     , m_hasWrap( false )
00084     , m_startingUp (true)
00085     , m_updatingDocumentConfig (false)
00086 {
00087   KateFactory::self()->registerView( this );
00088   m_config = new KateViewConfig (this);
00089 
00090   m_renderer = new KateRenderer(doc, this);
00091 
00092   m_grid = new QGridLayout (this, 3, 3);
00093 
00094   m_grid->setRowStretch ( 0, 10 );
00095   m_grid->setRowStretch ( 1, 0 );
00096   m_grid->setColStretch ( 0, 0 );
00097   m_grid->setColStretch ( 1, 10 );
00098   m_grid->setColStretch ( 2, 0 );
00099 
00100   m_viewInternal = new KateViewInternal( this, doc );
00101   m_grid->addWidget (m_viewInternal, 0, 1);
00102 
00103   setClipboardInterfaceDCOPSuffix (viewDCOPSuffix());
00104   setCodeCompletionInterfaceDCOPSuffix (viewDCOPSuffix());
00105   setDynWordWrapInterfaceDCOPSuffix (viewDCOPSuffix());
00106   setPopupMenuInterfaceDCOPSuffix (viewDCOPSuffix());
00107   setSessionConfigInterfaceDCOPSuffix (viewDCOPSuffix());
00108   setViewCursorInterfaceDCOPSuffix (viewDCOPSuffix());
00109   setViewStatusMsgInterfaceDCOPSuffix (viewDCOPSuffix());
00110 
00111   setInstance( KateFactory::self()->instance() );
00112   doc->addView( this );
00113 
00114   setFocusProxy( m_viewInternal );
00115   setFocusPolicy( StrongFocus );
00116 
00117   if (!doc->singleViewMode()) {
00118     setXMLFile( "katepartui.rc" );
00119   } else {
00120     if( doc->readOnly() )
00121       setXMLFile( "katepartreadonlyui.rc" );
00122     else
00123       setXMLFile( "katepartui.rc" );
00124   }
00125 
00126   setupConnections();
00127   setupActions();
00128   setupEditActions();
00129   setupCodeFolding();
00130   setupCodeCompletion();
00131 
00132   // enable the plugins of this view
00133   m_doc->enableAllPluginsGUI (this);
00134 
00135   // update the enabled state of the undo/redo actions...
00136   slotNewUndo();
00137 
00138   m_startingUp = false;
00139   updateConfig ();
00140 
00141   m_viewInternal->show ();
00142   slotHlChanged();
00143   /*test texthint
00144   connect(this,SIGNAL(needTextHint(int, int, QString &)),
00145   this,SLOT(slotNeedTextHint(int, int, QString &)));
00146   enableTextHints(1000);
00147   test texthint*/
00148 }
00149 
00150 KateView::~KateView()
00151 {
00152   if (!m_doc->singleViewMode())
00153     m_doc->disableAllPluginsGUI (this);
00154 
00155   m_doc->removeView( this );
00156 
00157   delete m_viewInternal;
00158   delete m_codeCompletion;
00159 
00160   delete m_renderer;
00161 
00162   delete m_config;
00163   KateFactory::self()->deregisterView (this);
00164 }
00165 
00166 void KateView::setupConnections()
00167 {
00168   connect( m_doc, SIGNAL(undoChanged()),
00169            this, SLOT(slotNewUndo()) );
00170   connect( m_doc, SIGNAL(hlChanged()),
00171            this, SLOT(slotHlChanged()) );
00172   connect( m_doc, SIGNAL(canceled(const QString&)),
00173            this, SLOT(slotSaveCanceled(const QString&)) );
00174   connect( m_viewInternal, SIGNAL(dropEventPass(QDropEvent*)),
00175            this,           SIGNAL(dropEventPass(QDropEvent*)) );
00176   connect(this,SIGNAL(cursorPositionChanged()),this,SLOT(slotStatusMsg()));
00177   connect(this,SIGNAL(newStatus()),this,SLOT(slotStatusMsg()));
00178   connect(m_doc, SIGNAL(undoChanged()), this, SLOT(slotStatusMsg()));
00179 
00180   if ( m_doc->browserView() )
00181   {
00182     connect( this, SIGNAL(dropEventPass(QDropEvent*)),
00183              this, SLOT(slotDropEventPass(QDropEvent*)) );
00184   }
00185 }
00186 
00187 void KateView::setupActions()
00188 {
00189   KActionCollection *ac = this->actionCollection ();
00190   KAction *a;
00191 
00192   m_toggleWriteLock = 0;
00193 
00194   m_cut = a=KStdAction::cut(this, SLOT(cut()), ac);
00195   a->setWhatsThis(i18n("Cut the selected text and move it to the clipboard"));
00196 
00197   m_paste = a=KStdAction::pasteText(this, SLOT(paste()), ac);
00198   a->setWhatsThis(i18n("Paste previously copied or cut clipboard contents"));
00199 
00200   m_copy = a=KStdAction::copy(this, SLOT(copy()), ac);
00201   a->setWhatsThis(i18n( "Use this command to copy the currently selected text to the system clipboard."));
00202 
00203 
00204   if (!m_doc->readOnly())
00205   {
00206     KStdAction::spelling( m_doc, SLOT(spellcheck()), ac );
00207     a = new KAction( i18n("Spelling (from cursor)..."), "spellcheck", 0, this, SLOT(spellcheckFromCursor()), ac, "tools_spelling_from_cursor" );
00208     a->setWhatsThis(i18n("Check the document's spelling from the cursor and forward"));
00209 
00210     m_spellcheckSelection = new KAction( i18n("Spellcheck Selection..."), "spellcheck", 0, this, SLOT(spellcheckSelection()), ac, "tools_spelling_selection" );
00211     m_spellcheckSelection->setWhatsThis(i18n("Check spelling of the selected text"));
00212 
00213     a=KStdAction::save(this, SLOT(save()), ac);
00214     a->setWhatsThis(i18n("Save the current document"));
00215 
00216     a=m_editUndo = KStdAction::undo(m_doc, SLOT(undo()), ac);
00217     a->setWhatsThis(i18n("Revert the most recent editing actions"));
00218 
00219     a=m_editRedo = KStdAction::redo(m_doc, SLOT(redo()), ac);
00220     a->setWhatsThis(i18n("Revert the most recent undo operation"));
00221 
00222     (new KAction(i18n("&Word Wrap Document"), "", 0, m_doc, SLOT(applyWordWrap()), ac, "tools_apply_wordwrap"))->setWhatsThis(
00223   i18n("Use this command to wrap all lines of the current document which are longer than the width of the"
00224     " current view, to fit into this view.<br><br> This is a static word wrap, meaning it is not updated"
00225     " when the view is resized."));
00226 
00227     // setup Tools menu
00228     a=new KAction(i18n("&Indent"), "indent", Qt::CTRL+Qt::Key_I, this, SLOT(indent()), ac, "tools_indent");
00229     a->setWhatsThis(i18n("Use this to indent a selected block of text.<br><br>"
00230         "You can configure whether tabs should be honored and used or replaced with spaces, in the configuration dialog."));
00231     a=new KAction(i18n("&Unindent"), "unindent", Qt::CTRL+Qt::SHIFT+Qt::Key_I, this, SLOT(unIndent()), ac, "tools_unindent");
00232     a->setWhatsThis(i18n("Use this to unindent a selected block of text."));
00233 
00234     a=new KAction(i18n("&Clean Indentation"), 0, this, SLOT(cleanIndent()), ac, "tools_cleanIndent");
00235     a->setWhatsThis(i18n("Use this to clean the indentation of a selected block of text (only tabs/only spaces)<br><br>"
00236         "You can configure whether tabs should be honored and used or replaced with spaces, in the configuration dialog."));
00237 
00238     a=new KAction(i18n("&Align"), 0, this, SLOT(align()), ac, "tools_align");
00239     a->setWhatsThis(i18n("Use this to align the current line or block of text to its proper indent level."));
00240 
00241     a=new KAction(i18n("C&omment"), CTRL+Qt::Key_D, this, SLOT(comment()),
00242         ac, "tools_comment");
00243     a->setWhatsThis(i18n("This command comments out the current line or a selected block of text.<BR><BR>"
00244         "The characters for single/multiple line comments are defined within the language's highlighting."));
00245 
00246     a=new KAction(i18n("Unco&mment"), CTRL+SHIFT+Qt::Key_D, this, SLOT(uncomment()),
00247                                  ac, "tools_uncomment");
00248     a->setWhatsThis(i18n("This command removes comments from the current line or a selected block of text.<BR><BR>"
00249     "The characters for single/multiple line comments are defined within the language's highlighting."));
00250     a = m_toggleWriteLock = new KToggleAction(
00251                 i18n("&Read Only Mode"), 0, 0,
00252                 this, SLOT( toggleWriteLock() ),
00253                 ac, "tools_toggle_write_lock" );
00254     a->setWhatsThis( i18n("Lock/unlock the document for writing") );
00255 
00256     a = new KAction( i18n("Uppercase"), CTRL + Qt::Key_U, this,
00257       SLOT(uppercase()), ac, "tools_uppercase" );
00258     a->setWhatsThis( i18n("Convert the selection to uppercase, or the character to the "
00259       "right of the cursor if no text is selected.") );
00260 
00261     a = new KAction( i18n("Lowercase"), CTRL + SHIFT + Qt::Key_U, this,
00262       SLOT(lowercase()), ac, "tools_lowercase" );
00263     a->setWhatsThis( i18n("Convert the selection to lowercase, or the character to the "
00264       "right of the cursor if no text is selected.") );
00265 
00266     a = new KAction( i18n("Capitalize"), CTRL + ALT + Qt::Key_U, this,
00267       SLOT(capitalize()), ac, "tools_capitalize" );
00268     a->setWhatsThis( i18n("Capitalize the selection, or the word under the "
00269       "cursor if no text is selected.") );
00270 
00271     a = new KAction( i18n("Join Lines"), CTRL + Qt::Key_J, this,
00272       SLOT( joinLines() ), ac, "tools_join_lines" );
00273   }
00274   else
00275   {
00276     m_cut->setEnabled (false);
00277     m_paste->setEnabled (false);
00278     m_editUndo = 0;
00279     m_editRedo = 0;
00280   }
00281 
00282   a=KStdAction::print( m_doc, SLOT(print()), ac );
00283   a->setWhatsThis(i18n("Print the current document."));
00284 
00285   a=new KAction(i18n("Reloa&d"), "reload", KStdAccel::reload(), this, SLOT(reloadFile()), ac, "file_reload");
00286   a->setWhatsThis(i18n("Reload the current document from disk."));
00287 
00288   a=KStdAction::saveAs(this, SLOT(saveAs()), ac);
00289   a->setWhatsThis(i18n("Save the current document to disk, with a name of your choice."));
00290 
00291   a=KStdAction::gotoLine(this, SLOT(gotoLine()), ac);
00292   a->setWhatsThis(i18n("This command opens a dialog and lets you choose a line that you want the cursor to move to."));
00293 
00294   a=new KAction(i18n("&Configure Editor..."), 0, m_doc, SLOT(configDialog()),ac, "set_confdlg");
00295   a->setWhatsThis(i18n("Configure various aspects of this editor."));
00296 
00297   m_setHighlight = m_doc->hlActionMenu (i18n("&Highlighting"),ac,"set_highlight");
00298 
00299   m_setFileType = new KateViewFileTypeAction (i18n("&Filetype"),ac,"set_filetype");
00300   m_setFileType->updateMenu (m_doc);
00301 
00302   m_schemaMenu = new KateViewSchemaAction (i18n("&Schema"),ac,"view_schemas");
00303   m_schemaMenu->updateMenu (this);
00304 
00305   // indentation menu
00306   new KateViewIndentationAction (m_doc, i18n("&Indentation"),ac,"tools_indentation");
00307 
00308   m_doc->exportActionMenu (i18n("E&xport"),ac,"file_export");
00309 
00310   m_selectAll = a=KStdAction::selectAll(m_doc, SLOT(selectAll()), ac);
00311   a->setWhatsThis(i18n("Select the entire text of the current document."));
00312 
00313   m_deSelect = a=KStdAction::deselect(m_doc, SLOT(clearSelection()), ac);
00314   a->setWhatsThis(i18n("If you have selected something within the current document, this will no longer be selected."));
00315 
00316   a=new KAction(i18n("Enlarge Font"), "viewmag+", 0, m_viewInternal, SLOT(slotIncFontSizes()), ac, "incFontSizes");
00317   a->setWhatsThis(i18n("This increases the display font size."));
00318 
00319   a=new KAction(i18n("Shrink Font"), "viewmag-", 0, m_viewInternal, SLOT(slotDecFontSizes()), ac, "decFontSizes");
00320   a->setWhatsThis(i18n("This decreases the display font size."));
00321 
00322   a= m_toggleBlockSelection = new KToggleAction(
00323     i18n("Bl&ock Selection Mode"), CTRL + SHIFT + Key_B,
00324     this, SLOT(toggleBlockSelectionMode()),
00325     ac, "set_verticalSelect");
00326   a->setWhatsThis(i18n("This command allows switching between the normal (line based) selection mode and the block selection mode."));
00327 
00328   a= m_toggleInsert = new KToggleAction(
00329     i18n("Overwr&ite Mode"), Key_Insert,
00330     this, SLOT(toggleInsert()),
00331     ac, "set_insert" );
00332   a->setWhatsThis(i18n("Choose whether you want the text you type to be inserted or to overwrite existing text."));
00333 
00334   KToggleAction *toggleAction;
00335    a= m_toggleDynWrap = toggleAction = new KToggleAction(
00336     i18n("&Dynamic Word Wrap"), Key_F10,
00337     this, SLOT(toggleDynWordWrap()),
00338     ac, "view_dynamic_word_wrap" );
00339   a->setWhatsThis(i18n("If this option is checked, the text lines will be wrapped at the view border on the screen."));
00340 
00341   a= m_setDynWrapIndicators = new KSelectAction(i18n("Dynamic Word Wrap Indicators"), 0, ac, "dynamic_word_wrap_indicators");
00342   a->setWhatsThis(i18n("Choose when the Dynamic Word Wrap Indicators should be displayed"));
00343 
00344   connect(m_setDynWrapIndicators, SIGNAL(activated(int)), this, SLOT(setDynWrapIndicators(int)));
00345   QStringList list2;
00346   list2.append(i18n("&Off"));
00347   list2.append(i18n("Follow &Line Numbers"));
00348   list2.append(i18n("&Always On"));
00349   m_setDynWrapIndicators->setItems(list2);
00350 
00351   a= toggleAction=m_toggleFoldingMarkers = new KToggleAction(
00352     i18n("Show Folding &Markers"), Key_F9,
00353     this, SLOT(toggleFoldingMarkers()),
00354     ac, "view_folding_markers" );
00355   a->setWhatsThis(i18n("You can choose if the codefolding marks should be shown, if codefolding is possible."));
00356   toggleAction->setCheckedState(i18n("Hide Folding &Markers"));
00357 
00358    a= m_toggleIconBar = toggleAction = new KToggleAction(
00359     i18n("Show &Icon Border"), Key_F6,
00360     this, SLOT(toggleIconBorder()),
00361     ac, "view_border");
00362   a=toggleAction;
00363   a->setWhatsThis(i18n("Show/hide the icon border.<BR><BR> The icon border shows bookmark symbols, for instance."));
00364   toggleAction->setCheckedState(i18n("Hide &Icon Border"));
00365 
00366   a= toggleAction=m_toggleLineNumbers = new KToggleAction(
00367      i18n("Show &Line Numbers"), Key_F11,
00368      this, SLOT(toggleLineNumbersOn()),
00369      ac, "view_line_numbers" );
00370   a->setWhatsThis(i18n("Show/hide the line numbers on the left hand side of the view."));
00371   toggleAction->setCheckedState(i18n("Hide &Line Numbers"));
00372 
00373   a= m_toggleScrollBarMarks = toggleAction = new KToggleAction(
00374      i18n("Show Scroll&bar Marks"), 0,
00375      this, SLOT(toggleScrollBarMarks()),
00376      ac, "view_scrollbar_marks");
00377   a->setWhatsThis(i18n("Show/hide the marks on the vertical scrollbar.<BR><BR>The marks, for instance, show bookmarks."));
00378   toggleAction->setCheckedState(i18n("Hide Scroll&bar Marks"));
00379 
00380   a = toggleAction = m_toggleWWMarker = new KToggleAction(
00381         i18n("Show Static &Word Wrap Marker"), 0,
00382         this, SLOT( toggleWWMarker() ),
00383         ac, "view_word_wrap_marker" );
00384   a->setWhatsThis( i18n(
00385         "Show/hide the Word Wrap Marker, a vertical line drawn at the word "
00386         "wrap column as defined in the editing properties" ));
00387   toggleAction->setCheckedState(i18n("Hide Static &Word Wrap Marker"));
00388 
00389   a= m_switchCmdLine = new KAction(
00390      i18n("Switch to Command Line"), Key_F7,
00391      this, SLOT(switchToCmdLine()),
00392      ac, "switch_to_cmd_line" );
00393   a->setWhatsThis(i18n("Show/hide the command line on the bottom of the view."));
00394 
00395   a=m_setEndOfLine = new KSelectAction(i18n("&End of Line"), 0, ac, "set_eol");
00396   a->setWhatsThis(i18n("Choose which line endings should be used, when you save the document"));
00397   QStringList list;
00398   list.append("&UNIX");
00399   list.append("&Windows/DOS");
00400   list.append("&Macintosh");
00401   m_setEndOfLine->setItems(list);
00402   m_setEndOfLine->setCurrentItem (m_doc->config()->eol());
00403   connect(m_setEndOfLine, SIGNAL(activated(int)), this, SLOT(setEol(int)));
00404 
00405   // encoding menu
00406   new KateViewEncodingAction (m_doc, this, i18n("E&ncoding"), ac, "set_encoding");
00407 
00408   m_search->createActions( ac );
00409   m_bookmarks->createActions( ac );
00410 
00411   selectionChanged ();
00412 
00413   connect (m_doc, SIGNAL(selectionChanged()), this, SLOT(selectionChanged()));
00414 }
00415 
00416 void KateView::setupEditActions()
00417 {
00418   m_editActions = new KActionCollection( m_viewInternal, this, "edit_actions" );
00419   KActionCollection* ac = m_editActions;
00420 
00421   new KAction(
00422     i18n("Move Word Left"),                         CTRL + Key_Left,
00423     this,SLOT(wordLeft()),
00424     ac, "word_left" );
00425   new KAction(
00426     i18n("Select Character Left"),          SHIFT +        Key_Left,
00427     this,SLOT(shiftCursorLeft()),
00428     ac, "select_char_left" );
00429   new KAction(
00430     i18n("Select Word Left"),               SHIFT + CTRL + Key_Left,
00431     this, SLOT(shiftWordLeft()),
00432     ac, "select_word_left" );
00433 
00434   new KAction(
00435     i18n("Move Word Right"),                        CTRL + Key_Right,
00436     this, SLOT(wordRight()),
00437     ac, "word_right" );
00438   new KAction(
00439     i18n("Select Character Right"),         SHIFT        + Key_Right,
00440     this, SLOT(shiftCursorRight()),
00441     ac, "select_char_right" );
00442   new KAction(
00443     i18n("Select Word Right"),              SHIFT + CTRL + Key_Right,
00444     this,SLOT(shiftWordRight()),
00445     ac, "select_word_right" );
00446 
00447   new KAction(
00448     i18n("Move to Beginning of Line"),                      Key_Home,
00449     this, SLOT(home()),
00450     ac, "beginning_of_line" );
00451   new KAction(
00452     i18n("Move to Beginning of Document"),           KStdAccel::home(),
00453     this, SLOT(top()),
00454     ac, "beginning_of_document" );
00455   new KAction(
00456     i18n("Select to Beginning of Line"),     SHIFT +        Key_Home,
00457     this, SLOT(shiftHome()),
00458     ac, "select_beginning_of_line" );
00459   new KAction(
00460     i18n("Select to Beginning of Document"), SHIFT + CTRL + Key_Home,
00461     this, SLOT(shiftTop()),
00462     ac, "select_beginning_of_document" );
00463 
00464   new KAction(
00465     i18n("Move to End of Line"),                            Key_End,
00466     this, SLOT(end()),
00467     ac, "end_of_line" );
00468   new KAction(
00469     i18n("Move to End of Document"),                 KStdAccel::end(),
00470     this, SLOT(bottom()),
00471     ac, "end_of_document" );
00472   new KAction(
00473     i18n("Select to End of Line"),           SHIFT +        Key_End,
00474     this, SLOT(shiftEnd()),
00475     ac, "select_end_of_line" );
00476   new KAction(
00477     i18n("Select to End of Document"),       SHIFT + CTRL + Key_End,
00478     this, SLOT(shiftBottom()),
00479     ac, "select_end_of_document" );
00480 
00481   new KAction(
00482     i18n("Select to Previous Line"),                SHIFT + Key_Up,
00483     this, SLOT(shiftUp()),
00484     ac, "select_line_up" );
00485   new KAction(
00486     i18n("Scroll Line Up"),"",              CTRL +          Key_Up,
00487     this, SLOT(scrollUp()),
00488     ac, "scroll_line_up" );
00489 
00490   new KAction(i18n("Move to Next Line"), Key_Down, this, SLOT(down()),
00491           ac, "move_line_down");
00492 
00493   new KAction(i18n("Move to Previous Line"), Key_Up, this, SLOT(up()),
00494           ac, "move_line_up");
00495 
00496   new KAction(i18n("Move Character Right"), Key_Right, this,
00497           SLOT(cursorRight()), ac, "move_cursor_right");
00498 
00499   new KAction(i18n("Move Character Left"), Key_Left, this, SLOT(cursorLeft()),
00500           ac, "move_cusor_left");
00501 
00502   new KAction(
00503     i18n("Select to Next Line"),                    SHIFT + Key_Down,
00504     this, SLOT(shiftDown()),
00505     ac, "select_line_down" );
00506   new KAction(
00507     i18n("Scroll Line Down"),               CTRL +          Key_Down,
00508     this, SLOT(scrollDown()),
00509     ac, "scroll_line_down" );
00510 
00511   new KAction(
00512     i18n("Scroll Page Up"),                         KStdAccel::prior(),
00513     this, SLOT(pageUp()),
00514     ac, "scroll_page_up" );
00515   new KAction(
00516     i18n("Select Page Up"),                         SHIFT + Key_PageUp,
00517     this, SLOT(shiftPageUp()),
00518     ac, "select_page_up" );
00519   new KAction(
00520     i18n("Move to Top of View"),             CTRL +         Key_PageUp,
00521     this, SLOT(topOfView()),
00522     ac, "move_top_of_view" );
00523   new KAction(
00524     i18n("Select to Top of View"),             CTRL + SHIFT +  Key_PageUp,
00525     this, SLOT(shiftTopOfView()),
00526     ac, "select_top_of_view" );
00527 
00528   new KAction(
00529     i18n("Scroll Page Down"),                          KStdAccel::next(),
00530     this, SLOT(pageDown()),
00531     ac, "scroll_page_down" );
00532   new KAction(
00533     i18n("Select Page Down"),                       SHIFT + Key_PageDown,
00534     this, SLOT(shiftPageDown()),
00535     ac, "select_page_down" );
00536   new KAction(
00537     i18n("Move to Bottom of View"),          CTRL +         Key_PageDown,
00538     this, SLOT(bottomOfView()),
00539     ac, "move_bottom_of_view" );
00540   new KAction(
00541     i18n("Select to Bottom of View"),         CTRL + SHIFT + Key_PageDown,
00542     this, SLOT(shiftBottomOfView()),
00543     ac, "select_bottom_of_view" );
00544   new KAction(
00545     i18n("Move to Matching Bracket"),               CTRL + Key_6,
00546     this, SLOT(toMatchingBracket()),
00547     ac, "to_matching_bracket" );
00548   new KAction(
00549     i18n("Select to Matching Bracket"),      SHIFT + CTRL + Key_6,
00550     this, SLOT(shiftToMatchingBracket()),
00551     ac, "select_matching_bracket" );
00552 
00553 /*
00554   new KAction(
00555     i18n("Switch to Command Line"),          Qt::Key_F7,
00556     this, SLOT(switchToCmdLine()),
00557     ac, "switch_to_cmd_line" );*/
00558 
00559   // anders: shortcuts doing any changes should not be created in browserextension
00560   if ( !m_doc->readOnly() )
00561   {
00562     new KAction(
00563       i18n("Transpose Characters"),           CTRL + Key_T,
00564       this, SLOT(transpose()),
00565       ac, "transpose_char" );
00566 
00567     new KAction(
00568       i18n("Delete Line"),                    CTRL + Key_K,
00569       this, SLOT(killLine()),
00570       ac, "delete_line" );
00571 
00572     new KAction(
00573       i18n("Delete Word Left"),               KStdAccel::deleteWordBack(),
00574       this, SLOT(deleteWordLeft()),
00575       ac, "delete_word_left" );
00576 
00577     new KAction(
00578       i18n("Delete Word Right"),              KStdAccel::deleteWordForward(),
00579       this, SLOT(deleteWordRight()),
00580       ac, "delete_word_right" );
00581 
00582     new KAction(i18n("Delete Next Character"), Key_Delete,
00583                 this, SLOT(keyDelete()),
00584                 ac, "delete_next_character");
00585 
00586     new KAction(i18n("Backspace"), Key_Backspace,
00587                 this, SLOT(backspace()),
00588                 ac, "backspace");
00589   }
00590 
00591   connect( this, SIGNAL(gotFocus(Kate::View*)),
00592            this, SLOT(slotGotFocus()) );
00593   connect( this, SIGNAL(lostFocus(Kate::View*)),
00594            this, SLOT(slotLostFocus()) );
00595 
00596   m_editActions->readShortcutSettings( "Katepart Shortcuts" );
00597 
00598   if( hasFocus() )
00599     slotGotFocus();
00600   else
00601     slotLostFocus();
00602 
00603 
00604 }
00605 
00606 void KateView::setupCodeFolding()
00607 {
00608   KActionCollection *ac=this->actionCollection();
00609   new KAction( i18n("Collapse Toplevel"), CTRL+SHIFT+Key_Minus,
00610        m_doc->foldingTree(),SLOT(collapseToplevelNodes()),ac,"folding_toplevel");
00611   new KAction( i18n("Expand Toplevel"), CTRL+SHIFT+Key_Plus,
00612        this,SLOT(slotExpandToplevel()),ac,"folding_expandtoplevel");
00613   new KAction( i18n("Collapse One Local Level"), CTRL+Key_Minus,
00614        this,SLOT(slotCollapseLocal()),ac,"folding_collapselocal");
00615   new KAction( i18n("Expand One Local Level"), CTRL+Key_Plus,
00616        this,SLOT(slotExpandLocal()),ac,"folding_expandlocal");
00617 #if 0
00618   KAccel* debugAccels = new KAccel(this,this);
00619   debugAccels->insert("KATE_DUMP_REGION_TREE",i18n("Show the code folding region tree"),"","Ctrl+Shift+Alt+D",m_doc,SLOT(dumpRegionTree()));
00620   debugAccels->insert("KATE_TEMPLATE_TEST",i18n("Basic template code test"),"","Ctrl+Shift+Alt+T",m_doc,SLOT(testTemplateCode()));
00621   debugAccels->setEnabled(true);
00622 #endif
00623 }
00624 
00625 void KateView::slotExpandToplevel()
00626 {
00627   m_doc->foldingTree()->expandToplevelNodes(m_doc->numLines());
00628 }
00629 
00630 void KateView::slotCollapseLocal()
00631 {
00632   int realLine = m_doc->foldingTree()->collapseOne(cursorLine());
00633   if (realLine != -1)
00634     // TODO rodda: fix this to only set line and allow internal view to chose column
00635     // Explicitly call internal because we want this to be registered as an internal call
00636     setCursorPositionInternal(realLine, cursorColumn(), tabWidth(), false);
00637 }
00638 
00639 void KateView::slotExpandLocal()
00640 {
00641   m_doc->foldingTree()->expandOne(cursorLine(), m_doc->numLines());
00642 }
00643 
00644 void KateView::setupCodeCompletion()
00645 {
00646   m_codeCompletion = new KateCodeCompletion(this);
00647   connect( m_codeCompletion, SIGNAL(completionAborted()),
00648            this,             SIGNAL(completionAborted()));
00649   connect( m_codeCompletion, SIGNAL(completionDone()),
00650            this,             SIGNAL(completionDone()));
00651   connect( m_codeCompletion, SIGNAL(argHintHidden()),
00652            this,             SIGNAL(argHintHidden()));
00653   connect( m_codeCompletion, SIGNAL(completionDone(KTextEditor::CompletionEntry)),
00654            this,             SIGNAL(completionDone(KTextEditor::CompletionEntry)));
00655   connect( m_codeCompletion, SIGNAL(filterInsertString(KTextEditor::CompletionEntry*,QString*)),
00656            this,             SIGNAL(filterInsertString(KTextEditor::CompletionEntry*,QString*)));
00657 }
00658 
00659 void KateView::slotGotFocus()
00660 {
00661   m_editActions->accel()->setEnabled( true );
00662 
00663   slotStatusMsg ();
00664 }
00665 
00666 void KateView::slotLostFocus()
00667 {
00668   m_editActions->accel()->setEnabled( false );
00669 }
00670 
00671 void KateView::setDynWrapIndicators(int mode)
00672 {
00673   config()->setDynWordWrapIndicators (mode);
00674 }
00675 
00676 void KateView::slotStatusMsg ()
00677 {
00678   QString ovrstr;
00679   if (m_doc->isReadWrite())
00680   {
00681     if (m_doc->config()->configFlags() & KateDocument::cfOvr)
00682       ovrstr = i18n(" OVR ");
00683     else
00684       ovrstr = i18n(" INS ");
00685   }
00686   else
00687     ovrstr = i18n(" R/O ");
00688 
00689   uint r = cursorLine() + 1;
00690   uint c = cursorColumn() + 1;
00691 
00692   QString s1 = i18n(" Line: %1").arg(KGlobal::locale()->formatNumber(r, 0));
00693   QString s2 = i18n(" Col: %1").arg(KGlobal::locale()->formatNumber(c, 0));
00694 
00695   QString modstr = m_doc->isModified() ? QString (" * ") : QString ("   ");
00696   QString blockstr = m_doc->blockSelectionMode() ? i18n(" BLK ") : i18n(" NORM ");
00697 
00698   emit viewStatusMsg (s1 + s2 + " " + ovrstr + blockstr + modstr);
00699 }
00700 
00701 void KateView::slotSelectionTypeChanged()
00702 {
00703   m_toggleBlockSelection->setChecked( m_doc->blockSelectionMode() );
00704 
00705   emit newStatus();
00706 }
00707 
00708 bool KateView::isOverwriteMode() const
00709 {
00710   return m_doc->config()->configFlags() & KateDocument::cfOvr;
00711 }
00712 
00713 void KateView::reloadFile()
00714 {
00715   // save cursor position
00716   uint cl = cursorLine();
00717   uint cc = cursorColumn();
00718 
00719   // save bookmarks
00720   m_doc->reloadFile();
00721 
00722   if (m_doc->numLines() >= cl)
00723     // Explicitly call internal function because we want this to be registered as a non-external call
00724     setCursorPositionInternal( cl, cc, tabWidth(), false );
00725 
00726   emit newStatus();
00727 }
00728 
00729 void KateView::slotUpdate()
00730 {
00731   emit newStatus();
00732 
00733   slotNewUndo();
00734 }
00735 
00736 void KateView::slotReadWriteChanged ()
00737 {
00738   if ( m_toggleWriteLock )
00739     m_toggleWriteLock->setChecked( ! m_doc->isReadWrite() );
00740 
00741   m_cut->setEnabled (m_doc->isReadWrite());
00742   m_paste->setEnabled (m_doc->isReadWrite());
00743 
00744   QStringList l;
00745 
00746   l << "edit_replace" << "set_insert" << "tools_spelling" << "tools_indent"
00747       << "tools_unindent" << "tools_cleanIndent" << "tools_align"  << "tools_comment"
00748       << "tools_uncomment" << "tools_uppercase" << "tools_lowercase"
00749       << "tools_capitalize" << "tools_join_lines" << "tools_apply_wordwrap"
00750       << "edit_undo" << "edit_redo" << "tools_spelling_from_cursor"
00751       << "tools_spelling_selection";
00752 
00753   KAction *a = 0;
00754   for (uint z = 0; z < l.size(); z++)
00755     if ((a = actionCollection()->action( l[z].ascii() )))
00756       a->setEnabled (m_doc->isReadWrite());
00757 }
00758 
00759 void KateView::slotNewUndo()
00760 {
00761   if (m_doc->readOnly())
00762     return;
00763 
00764   if ((m_doc->undoCount() > 0) != m_editUndo->isEnabled())
00765     m_editUndo->setEnabled(m_doc->undoCount() > 0);
00766 
00767   if ((m_doc->redoCount() > 0) != m_editRedo->isEnabled())
00768     m_editRedo->setEnabled(m_doc->redoCount() > 0);
00769 }
00770 
00771 void KateView::slotDropEventPass( QDropEvent * ev )
00772 {
00773   KURL::List lstDragURLs;
00774   bool ok = KURLDrag::decode( ev, lstDragURLs );
00775 
00776   KParts::BrowserExtension * ext = KParts::BrowserExtension::childObject( doc() );
00777   if ( ok && ext )
00778     emit ext->openURLRequest( lstDragURLs.first() );
00779 }
00780 
00781 void KateView::contextMenuEvent( QContextMenuEvent *ev )
00782 {
00783   if ( !m_doc || !m_doc->browserExtension()  )
00784     return;
00785   emit m_doc->browserExtension()->popupMenu( /*this, */ev->globalPos(), m_doc->url(),
00786                                         QString::fromLatin1( "text/plain" ) );
00787   ev->accept();
00788 }
00789 
00790 bool KateView::setCursorPositionInternal( uint line, uint col, uint tabwidth, bool calledExternally )
00791 {
00792   KateTextLine::Ptr l = m_doc->kateTextLine( line );
00793 
00794   if (!l)
00795     return false;
00796 
00797   QString line_str = m_doc->textLine( line );
00798 
00799   uint z;
00800   uint x = 0;
00801   for (z = 0; z < line_str.length() && z < col; z++) {
00802     if (line_str[z] == QChar('\t')) x += tabwidth - (x % tabwidth); else x++;
00803   }
00804 
00805   m_viewInternal->updateCursor( KateTextCursor( line, x ), false, true, calledExternally );
00806 
00807   return true;
00808 }
00809 
00810 void KateView::toggleBlockSelectionMode()
00811 {
00812   m_doc->toggleBlockSelectionMode();
00813   m_toggleBlockSelection->setChecked (m_doc->blockSelectionMode());
00814 }
00815 
00816 void KateView::setOverwriteMode( bool b )
00817 {
00818   if ( isOverwriteMode() && !b )
00819     m_doc->setConfigFlags( m_doc->config()->configFlags() ^ KateDocument::cfOvr );
00820   else
00821     m_doc->setConfigFlags( m_doc->config()->configFlags() | KateDocument::cfOvr );
00822 
00823   m_toggleInsert->setChecked (isOverwriteMode ());
00824 }
00825 
00826 void KateView::toggleInsert()
00827 {
00828   m_doc->setConfigFlags(m_doc->config()->configFlags() ^ KateDocument::cfOvr);
00829   m_toggleInsert->setChecked (isOverwriteMode ());
00830 
00831   emit newStatus();
00832 }
00833 
00834 bool KateView::canDiscard()
00835 {
00836   return m_doc->closeURL();
00837 }
00838 
00839 void KateView::flush()
00840 {
00841   m_doc->closeURL();
00842 }
00843 
00844 KateView::saveResult KateView::save()
00845 {
00846   if( !m_doc->url().isValid() || !doc()->isReadWrite() )
00847     return saveAs();
00848 
00849   if( m_doc->save() )
00850     return SAVE_OK;
00851 
00852   return SAVE_ERROR;
00853 }
00854 
00855 KateView::saveResult KateView::saveAs()
00856 {
00857 
00858   KEncodingFileDialog::Result res=KEncodingFileDialog::getSaveURLAndEncoding(doc()->config()->encoding(),
00859                 m_doc->url().url(),QString::null,this,i18n("Save File"));
00860 
00861 //   kdDebug()<<"urllist is emtpy?"<<res.URLs.isEmpty()<<endl;
00862 //   kdDebug()<<"url is:"<<res.URLs.first()<<endl;
00863   if( res.URLs.isEmpty() || !checkOverwrite( res.URLs.first() ) )
00864     return SAVE_CANCEL;
00865 
00866   m_doc->setEncoding( res.encoding );
00867 
00868   if( m_doc->saveAs( res.URLs.first() ) )
00869     return SAVE_OK;
00870 
00871   return SAVE_ERROR;
00872 }
00873 
00874 bool KateView::checkOverwrite( KURL u )
00875 {
00876   if( !u.isLocalFile() )
00877     return true;
00878 
00879   QFileInfo info( u.path() );
00880   if( !info.exists() )
00881     return true;
00882 
00883   return KMessageBox::Yes
00884          == KMessageBox::warningYesNo
00885               ( this,
00886                 i18n( "A file named \"%1\" already exists. Are you sure you want to overwrite it?" ).arg( info.fileName() ),
00887                 i18n( "Overwrite File?" ),
00888                 KGuiItem( i18n( "&Overwrite" ), "filesave", i18n( "Overwrite the file" ) ),
00889                 KStdGuiItem::cancel()
00890               );
00891 }
00892 
00893 void KateView::slotSaveCanceled( const QString& error )
00894 {
00895   if ( !error.isEmpty() ) // happens when cancelling a job
00896     KMessageBox::error( this, error );
00897 }
00898 
00899 void KateView::gotoLine()
00900 {
00901   KateGotoLineDialog *dlg = new KateGotoLineDialog (this, m_viewInternal->getCursor().line() + 1, m_doc->numLines());
00902 
00903   if (dlg->exec() == QDialog::Accepted)
00904     gotoLineNumber( dlg->getLine() - 1 );
00905 
00906   delete dlg;
00907 }
00908 
00909 void KateView::gotoLineNumber( int line )
00910 {
00911   // clear selection, unless we are in persistent selection mode
00912   if ( ! (m_doc->config()->configFlags() & KateDocumentConfig::cfPersistent) )
00913     m_doc->clearSelection();
00914   setCursorPositionInternal ( line, 0, 1 );
00915 }
00916 
00917 void KateView::joinLines()
00918 {
00919   int first = m_doc->selStartLine();
00920   int last = m_doc->selEndLine();
00921   //int left = m_doc->textLine( last ).length() - m_doc->selEndCol();
00922   if ( first == last )
00923   {
00924     first = cursorLine();
00925     last = first + 1;
00926   }
00927   m_doc->joinLines( first, last );
00928 }
00929 
00930 void KateView::readSessionConfig(KConfig *config)
00931 {
00932   setCursorPositionInternal (config->readNumEntry("CursorLine"), config->readNumEntry("CursorColumn"), 1);
00933 }
00934 
00935 void KateView::writeSessionConfig(KConfig *config)
00936 {
00937   config->writeEntry("CursorLine",m_viewInternal->cursor.line());
00938   config->writeEntry("CursorColumn",m_viewInternal->cursor.col());
00939 }
00940 
00941 int KateView::getEol()
00942 {
00943   return m_doc->config()->eol();
00944 }
00945 
00946 void KateView::setEol(int eol)
00947 {
00948   if (!doc()->isReadWrite())
00949     return;
00950 
00951   if (m_updatingDocumentConfig)
00952     return;
00953 
00954   m_doc->config()->setEol (eol);
00955 }
00956 
00957 void KateView::setIconBorder( bool enable )
00958 {
00959   config()->setIconBar (enable);
00960 }
00961 
00962 void KateView::toggleIconBorder()
00963 {
00964   config()->setIconBar (!config()->iconBar());
00965 }
00966 
00967 void KateView::setLineNumbersOn( bool enable )
00968 {
00969   config()->setLineNumbers (enable);
00970 }
00971 
00972 void KateView::toggleLineNumbersOn()
00973 {
00974   config()->setLineNumbers (!config()->lineNumbers());
00975 }
00976 
00977 void KateView::setScrollBarMarks( bool enable )
00978 {
00979   config()->setScrollBarMarks (enable);
00980 }
00981 
00982 void KateView::toggleScrollBarMarks()
00983 {
00984   config()->setScrollBarMarks (!config()->scrollBarMarks());
00985 }
00986 
00987 void KateView::toggleDynWordWrap()
00988 {
00989   config()->setDynWordWrap( !config()->dynWordWrap() );
00990 }
00991 
00992 void KateView::setDynWordWrap( bool b )
00993 {
00994   config()->setDynWordWrap( b );
00995 }
00996 
00997 void KateView::toggleWWMarker()
00998 {
00999   m_renderer->config()->setWordWrapMarker (!m_renderer->config()->wordWrapMarker());
01000 }
01001 
01002 void KateView::setFoldingMarkersOn( bool enable )
01003 {
01004   config()->setFoldingBar ( enable );
01005 }
01006 
01007 void KateView::toggleFoldingMarkers()
01008 {
01009   config()->setFoldingBar ( !config()->foldingBar() );
01010 }
01011 
01012 bool KateView::iconBorder() {
01013   return m_viewInternal->leftBorder->iconBorderOn();
01014 }
01015 
01016 bool KateView::lineNumbersOn() {
01017   return m_viewInternal->leftBorder->lineNumbersOn();
01018 }
01019 
01020 bool KateView::scrollBarMarks() {
01021   return m_viewInternal->m_lineScroll->showMarks();
01022 }
01023 
01024 int KateView::dynWrapIndicators() {
01025   return m_viewInternal->leftBorder->dynWrapIndicators();
01026 }
01027 
01028 bool KateView::foldingMarkersOn() {
01029   return m_viewInternal->leftBorder->foldingMarkersOn();
01030 }
01031 
01032 void KateView::showCmdLine ( bool enabled )
01033 {
01034   if (enabled == m_cmdLineOn)
01035     return;
01036 
01037   if (enabled)
01038   {
01039     if (!m_cmdLine)
01040     {
01041       m_cmdLine = new KateCmdLine (this);
01042       m_grid->addMultiCellWidget (m_cmdLine, 2, 2, 0, 2);
01043     }
01044 
01045     m_cmdLine->show ();
01046     m_cmdLine->setFocus();
01047   }
01048   else {
01049     m_cmdLine->hide ();
01050     //m_toggleCmdLine->setChecked(false);
01051   }
01052 
01053   m_cmdLineOn = enabled;
01054 }
01055 
01056 void KateView::toggleCmdLine ()
01057 {
01058   m_config->setCmdLine (!m_config->cmdLine ());
01059 }
01060 
01061 void KateView::toggleWriteLock()
01062 {
01063   m_doc->setReadWrite( ! m_doc->isReadWrite() );
01064 }
01065 
01066 void KateView::enableTextHints(int timeout)
01067 {
01068   m_viewInternal->enableTextHints(timeout);
01069 }
01070 
01071 void KateView::disableTextHints()
01072 {
01073   m_viewInternal->disableTextHints();
01074 }
01075 
01076 void KateView::slotNeedTextHint(int line, int col, QString &text)
01077 {
01078   text=QString("test %1 %2").arg(line).arg(col);
01079 }
01080 
01081 void KateView::find()
01082 {
01083   m_search->find();
01084 }
01085 
01086 void KateView::find( const QString& pattern, long flags, bool add )
01087 {
01088   m_search->find( pattern, flags, add );
01089 }
01090 
01091 void KateView::replace()
01092 {
01093   m_search->replace();
01094 }
01095 
01096 void KateView::replace( const QString &pattern, const QString &replacement, long flags )
01097 {
01098   m_search->replace( pattern, replacement, flags );
01099 }
01100 
01101 void KateView::findAgain( bool back )
01102 {
01103   m_search->findAgain( back );
01104 }
01105 
01106 void KateView::selectionChanged ()
01107 {
01108   if (m_doc->hasSelection())
01109   {
01110     m_copy->setEnabled (true);
01111     m_deSelect->setEnabled (true);
01112   }
01113   else
01114   {
01115     m_copy->setEnabled (false);
01116     m_deSelect->setEnabled (false);
01117   }
01118 
01119   if (m_doc->readOnly())
01120     return;
01121 
01122   bool b = m_doc->hasSelection();
01123   m_cut->setEnabled (b);
01124   m_spellcheckSelection->setEnabled(b);
01125 }
01126 
01127 void KateView::switchToCmdLine ()
01128 {
01129   if (!m_cmdLineOn)
01130     m_config->setCmdLine (true);
01131   else {
01132     if (m_cmdLine->hasFocus()) {
01133         this->setFocus();
01134         return;
01135     }
01136   }
01137   m_cmdLine->setFocus ();
01138 }
01139 
01140 void KateView::showArgHint( QStringList arg1, const QString& arg2, const QString& arg3 )
01141 {
01142   m_codeCompletion->showArgHint( arg1, arg2, arg3 );
01143 }
01144 
01145 void KateView::showCompletionBox( QValueList<KTextEditor::CompletionEntry> arg1, int offset, bool cs )
01146 {
01147   emit aboutToShowCompletionBox();
01148   m_codeCompletion->showCompletionBox( arg1, offset, cs );
01149 }
01150 
01151 KateRenderer *KateView::renderer ()
01152 {
01153   return m_renderer;
01154 }
01155 
01156 void KateView::updateConfig ()
01157 {
01158   if (m_startingUp)
01159     return;
01160 
01161   m_editActions->readShortcutSettings( "Katepart Shortcuts" );
01162 
01163   // dyn. word wrap & markers
01164   if (m_hasWrap != config()->dynWordWrap()) {
01165     m_viewInternal->prepareForDynWrapChange();
01166 
01167     m_hasWrap = config()->dynWordWrap();
01168 
01169     m_viewInternal->dynWrapChanged();
01170 
01171     m_setDynWrapIndicators->setEnabled(config()->dynWordWrap());
01172     m_toggleDynWrap->setChecked( config()->dynWordWrap() );
01173   }
01174 
01175   m_viewInternal->leftBorder->setDynWrapIndicators( config()->dynWordWrapIndicators() );
01176   m_setDynWrapIndicators->setCurrentItem( config()->dynWordWrapIndicators() );
01177 
01178   // line numbers
01179   m_viewInternal->leftBorder->setLineNumbersOn( config()->lineNumbers() );
01180   m_toggleLineNumbers->setChecked( config()->lineNumbers() );
01181 
01182   // icon bar
01183   m_viewInternal->leftBorder->setIconBorderOn( config()->iconBar() );
01184   m_toggleIconBar->setChecked( config()->iconBar() );
01185 
01186   // scrollbar marks
01187   m_viewInternal->m_lineScroll->setShowMarks( config()->scrollBarMarks() );
01188   m_toggleScrollBarMarks->setChecked( config()->scrollBarMarks() );
01189 
01190   // cmd line
01191   showCmdLine (config()->cmdLine());
01192   //m_toggleCmdLine->setChecked( config()->cmdLine() );
01193 
01194   // misc edit
01195   m_toggleBlockSelection->setChecked( m_doc->blockSelectionMode() );
01196   m_toggleInsert->setChecked( isOverwriteMode() );
01197 
01198   updateFoldingConfig ();
01199 
01200   // bookmark
01201   m_bookmarks->setSorting( (KateBookmarks::Sorting) config()->bookmarkSort() );
01202 
01203   m_viewInternal->setAutoCenterLines(config()->autoCenterLines ());
01204 }
01205 
01206 void KateView::updateDocumentConfig()
01207 {
01208   if (m_startingUp)
01209     return;
01210 
01211   m_updatingDocumentConfig = true;
01212 
01213   m_setEndOfLine->setCurrentItem (m_doc->config()->eol());
01214 
01215   m_updatingDocumentConfig = false;
01216 
01217   m_viewInternal->updateView (true);
01218 
01219   m_renderer->setTabWidth (m_doc->config()->tabWidth());
01220 }
01221 
01222 void KateView::updateRendererConfig()
01223 {
01224   if (m_startingUp)
01225     return;
01226 
01227   m_toggleWWMarker->setChecked( m_renderer->config()->wordWrapMarker()  );
01228 
01229   // update the text area
01230   m_viewInternal->updateView (true);
01231   m_viewInternal->repaint ();
01232 
01233   // update the left border right, for example linenumbers
01234   m_viewInternal->leftBorder->updateFont();
01235   m_viewInternal->leftBorder->repaint ();
01236 }
01237 
01238 void KateView::updateFoldingConfig ()
01239 {
01240   // folding bar
01241   bool doit = config()->foldingBar() && m_doc->highlight() && m_doc->highlight()->allowsFolding();
01242   m_viewInternal->leftBorder->setFoldingMarkersOn(doit);
01243   m_toggleFoldingMarkers->setChecked( doit );
01244   m_toggleFoldingMarkers->setEnabled( m_doc->highlight() && m_doc->highlight()->allowsFolding() );
01245 
01246   QStringList l;
01247 
01248   l << "folding_toplevel" << "folding_expandtoplevel"
01249     << "folding_collapselocal" << "folding_expandlocal";
01250 
01251   KAction *a = 0;
01252   for (uint z = 0; z < l.size(); z++)
01253     if ((a = actionCollection()->action( l[z].ascii() )))
01254       a->setEnabled (m_doc->highlight() && m_doc->highlight()->allowsFolding());
01255 }
01256 
01257 //BEGIN EDIT STUFF
01258 void KateView::editStart ()
01259 {
01260   m_viewInternal->editStart ();
01261 }
01262 
01263 void KateView::editEnd (int editTagLineStart, int editTagLineEnd, bool tagFrom)
01264 {
01265   m_viewInternal->editEnd (editTagLineStart, editTagLineEnd, tagFrom);
01266 }
01267 
01268 void KateView::editSetCursor (const KateTextCursor &cursor)
01269 {
01270   m_viewInternal->editSetCursor (cursor);
01271 }
01272 //END
01273 
01274 //BEGIN TAG & CLEAR
01275 bool KateView::tagLine (const KateTextCursor& virtualCursor)
01276 {
01277   return m_viewInternal->tagLine (virtualCursor);
01278 }
01279 
01280 bool KateView::tagLines (int start, int end, bool realLines)
01281 {
01282   return m_viewInternal->tagLines (start, end, realLines);
01283 }
01284 
01285 bool KateView::tagLines (KateTextCursor start, KateTextCursor end, bool realCursors)
01286 {
01287   return m_viewInternal->tagLines (start, end, realCursors);
01288 }
01289 
01290 void KateView::tagAll ()
01291 {
01292   m_viewInternal->tagAll ();
01293 }
01294 
01295 void KateView::clear ()
01296 {
01297   m_viewInternal->clear ();
01298 }
01299 
01300 void KateView::repaintText (bool paintOnlyDirty)
01301 {
01302   m_viewInternal->paintText(0,0,m_viewInternal->width(),m_viewInternal->height(), paintOnlyDirty);
01303 }
01304 
01305 void KateView::updateView (bool changed)
01306 {
01307   m_viewInternal->updateView (changed);
01308   m_viewInternal->leftBorder->update();
01309 }
01310 
01311 //END
01312 
01313 void KateView::slotHlChanged()
01314 {
01315   KateHighlighting *hl = m_doc->highlight();
01316   bool ok ( !hl->getCommentStart(0).isEmpty() || !hl->getCommentSingleLineStart(0).isEmpty() );
01317 
01318   if (actionCollection()->action("tools_comment"))
01319     actionCollection()->action("tools_comment")->setEnabled( ok );
01320 
01321   if (actionCollection()->action("tools_uncomment"))
01322     actionCollection()->action("tools_uncomment")->setEnabled( ok );
01323 
01324   // show folding bar if "view defaults" says so, otherwise enable/disable only the menu entry
01325   updateFoldingConfig ();
01326 }
01327 
01328 uint KateView::cursorColumn()
01329 {
01330   uint r = m_doc->currentColumn(m_viewInternal->getCursor());
01331   if ( !( m_doc->config()->configFlags() & KateDocumentConfig::cfWrapCursor ) &&
01332        (uint)m_viewInternal->getCursor().col() > m_doc->textLine( m_viewInternal->getCursor().line() ).length()  )
01333     r += m_viewInternal->getCursor().col() - m_doc->textLine( m_viewInternal->getCursor().line() ).length();
01334 
01335   return r;
01336 }
01337 
01338 void KateView::spellcheckFromCursor()
01339 {
01340   m_doc->spellcheck( m_viewInternal->getCursor() );
01341 }
01342 
01343 void KateView::spellcheckSelection()
01344 {
01345   KateTextCursor from( m_doc->selStartLine(), m_doc->selStartCol() );
01346   KateTextCursor to( m_doc->selEndLine(), m_doc->selEndCol() );
01347   m_doc->spellcheck( from, to );
01348 }
01349 
01350 // kate: space-indent on; indent-width 2; replace-tabs on;
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This file is part of the documentation for kate Library Version 3.4.3.
Documentation copyright © 1996-2004 the KDE developers.
Generated on Sun Oct 9 08:11:41 2005 by doxygen 1.4.4 written by Dimitri van Heesch, © 1997-2003