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 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 
00045 #include <ktexteditor/plugin.h>
00046 
00047 #include <kparts/event.h>
00048 
00049 #include <kconfig.h>
00050 #include <kurldrag.h>
00051 #include <kdebug.h>
00052 #include <kapplication.h>
00053 #include <kcursor.h>
00054 #include <klocale.h>
00055 #include <kglobal.h>
00056 #include <kcharsets.h>
00057 #include <kmessagebox.h>
00058 #include <kaction.h>
00059 #include <kstdaction.h>
00060 #include <kxmlguifactory.h>
00061 #include <kaccel.h>
00062 #include <klibloader.h>
00063 #include <kencodingfiledialog.h>
00064 
00065 #include <qfont.h>
00066 #include <qfileinfo.h>
00067 #include <qstyle.h>
00068 #include <qevent.h>
00069 #include <qpopupmenu.h>
00070 #include <qlayout.h>
00071 #include <qclipboard.h>
00072 //END includes
00073 
00074 KateView::KateView( KateDocument *doc, QWidget *parent, const char * name )
00075     : Kate::View( doc, parent, name )
00076     , m_doc( doc )
00077     , m_search( new KateSearch( this ) )
00078     , m_bookmarks( new KateBookmarks( this ) )
00079     , m_cmdLine (0)
00080     , m_cmdLineOn (false)
00081     , m_active( false )
00082     , m_hasWrap( false )
00083     , m_startingUp (true)
00084     , m_updatingDocumentConfig (false)
00085 {
00086   KateFactory::self()->registerView( this );
00087   m_config = new KateViewConfig (this);
00088 
00089   m_renderer = new KateRenderer(doc, this);
00090 
00091   m_grid = new QGridLayout (this, 3, 3);
00092 
00093   m_grid->setRowStretch ( 0, 10 );
00094   m_grid->setRowStretch ( 1, 0 );
00095   m_grid->setColStretch ( 0, 0 );
00096   m_grid->setColStretch ( 1, 10 );
00097   m_grid->setColStretch ( 2, 0 );
00098 
00099   m_viewInternal = new KateViewInternal( this, doc );
00100   m_grid->addWidget (m_viewInternal, 0, 1);
00101 
00102   setClipboardInterfaceDCOPSuffix (viewDCOPSuffix());
00103   setCodeCompletionInterfaceDCOPSuffix (viewDCOPSuffix());
00104   setDynWordWrapInterfaceDCOPSuffix (viewDCOPSuffix());
00105   setPopupMenuInterfaceDCOPSuffix (viewDCOPSuffix());
00106   setSessionConfigInterfaceDCOPSuffix (viewDCOPSuffix());
00107   setViewCursorInterfaceDCOPSuffix (viewDCOPSuffix());
00108   setViewStatusMsgInterfaceDCOPSuffix (viewDCOPSuffix());
00109 
00110   setInstance( KateFactory::self()->instance() );
00111   doc->addView( this );
00112 
00113   setFocusProxy( m_viewInternal );
00114   setFocusPolicy( StrongFocus );
00115 
00116   if (!doc->singleViewMode()) {
00117     setXMLFile( "katepartui.rc" );
00118   } else {
00119     if( doc->readOnly() )
00120       setXMLFile( "katepartreadonlyui.rc" );
00121     else
00122       setXMLFile( "katepartui.rc" );
00123   }
00124 
00125   setupConnections();
00126   setupActions();
00127   setupEditActions();
00128   setupCodeFolding();
00129   setupCodeCompletion();
00130 
00131   // enable the plugins of this view
00132   m_doc->enableAllPluginsGUI (this);
00133 
00134   // update the enabled state of the undo/redo actions...
00135   slotNewUndo();
00136 
00137   m_startingUp = false;
00138   updateConfig ();
00139 
00140   m_viewInternal->show ();
00141   slotHlChanged();
00142   /*test texthint
00143   connect(this,SIGNAL(needTextHint(int, int, QString &)),
00144   this,SLOT(slotNeedTextHint(int, int, QString &)));
00145   enableTextHints(1000);
00146   test texthint*/
00147 
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 
00208     a=KStdAction::save(this, SLOT(save()), ac);
00209     a->setWhatsThis(i18n("Save the current document"));
00210 
00211     a=m_editUndo = KStdAction::undo(m_doc, SLOT(undo()), ac);
00212     a->setWhatsThis(i18n("Revert the most recent editing actions"));
00213 
00214     a=m_editRedo = KStdAction::redo(m_doc, SLOT(redo()), ac);
00215     a->setWhatsThis(i18n("Revert the most recent undo operation"));
00216 
00217     (new KAction(i18n("&Word Wrap Document"), "", 0, m_doc, SLOT(applyWordWrap()), ac, "tools_apply_wordwrap"))->setWhatsThis(
00218   i18n("Use this command to wrap all lines of the current document which are longer than the width of the"
00219     " current view, to fit into this view.<br><br> This is a static word wrap, meaning it is not updated"
00220     " when the view is resized."));
00221 
00222     // setup Tools menu
00223     a=new KAction(i18n("&Indent"), "indent", Qt::CTRL+Qt::Key_I, this, SLOT(indent()),
00224                               ac, "tools_indent");
00225     a->setWhatsThis(i18n("Use this to indent a selected block of text.<br><br>"
00226     "You can configure whether tabs should be honored and used or replaced with spaces, in the configuration dialog."));
00227     a=new KAction(i18n("&Unindent"), "unindent", Qt::CTRL+Qt::SHIFT+Qt::Key_I, this, SLOT(unIndent()),
00228                                 ac, "tools_unindent");
00229     a->setWhatsThis(i18n("Use this to unindent a selected block of text."));
00230     a=new KAction(i18n("&Clean Indentation"), 0, this, SLOT(cleanIndent()),
00231                                    ac, "tools_cleanIndent");
00232     a->setWhatsThis(i18n("Use this to clean the indentation of a selected block of text (only tabs/only spaces)<br><br>"
00233     "You can configure whether tabs should be honored and used or replaced with spaces, in the configuration dialog."));
00234 
00235     a=new KAction(i18n("C&omment"), CTRL+Qt::Key_D, this, SLOT(comment()),
00236                                ac, "tools_comment");
00237     a->setWhatsThis(i18n("This command comments out the current line or a selected block of text.<BR><BR>"
00238     "The characters for single/multiple line comments are defined within the language's highlighting."));
00239 
00240     a=new KAction(i18n("Unco&mment"), CTRL+SHIFT+Qt::Key_D, this, SLOT(uncomment()),
00241                                  ac, "tools_uncomment");
00242     a->setWhatsThis(i18n("This command removes comments from the current line or a selected block of text.<BR><BR>"
00243     "The characters for single/multiple line comments are defined within the language's highlighting."));
00244     a = m_toggleWriteLock = new KToggleAction(
00245                 i18n("&Read Only Mode"), 0, 0,
00246                 this, SLOT( toggleWriteLock() ),
00247                 ac, "tools_toggle_write_lock" );
00248     a->setWhatsThis( i18n("Lock/unlock the document for writing") );
00249 
00250     a = new KAction( i18n("Uppercase"), CTRL + Qt::Key_U, this,
00251       SLOT(uppercase()), ac, "tools_uppercase" );
00252     a->setWhatsThis( i18n("Convert the selection to uppercase, or the character to the "
00253       "right of the cursor if no text is selected.") );
00254 
00255     a = new KAction( i18n("Lowercase"), CTRL + SHIFT + Qt::Key_U, this,
00256       SLOT(lowercase()), ac, "tools_lowercase" );
00257     a->setWhatsThis( i18n("Convert the selection to lowercase, or the character to the "
00258       "right of the cursor if no text is selected.") );
00259 
00260     a = new KAction( i18n("Capitalize"), CTRL + ALT + Qt::Key_U, this,
00261       SLOT(capitalize()), ac, "tools_capitalize" );
00262     a->setWhatsThis( i18n("Capitalize the selection, or the word under the "
00263       "cursor if no text is selected.") );
00264 
00265     a = new KAction( i18n("Join Lines"), CTRL + Qt::Key_J, this,
00266       SLOT( joinLines() ), ac, "tools_join_lines" );
00267   }
00268   else
00269   {
00270     m_cut->setEnabled (false);
00271     m_paste->setEnabled (false);
00272     m_editUndo = 0;
00273     m_editRedo = 0;
00274   }
00275 
00276   a=KStdAction::print( m_doc, SLOT(print()), ac );
00277   a->setWhatsThis(i18n("Print the current document."));
00278 
00279   a=new KAction(i18n("Reloa&d"), "reload", KStdAccel::reload(), this, SLOT(reloadFile()), ac, "file_reload");
00280   a->setWhatsThis(i18n("Reload the current document from disk."));
00281 
00282   a=KStdAction::saveAs(this, SLOT(saveAs()), ac);
00283   a->setWhatsThis(i18n("Save the current document to disk, with a name of your choice."));
00284 
00285   a=KStdAction::gotoLine(this, SLOT(gotoLine()), ac);
00286   a->setWhatsThis(i18n("This command opens a dialog and lets you choose a line that you want the cursor to move to."));
00287 
00288   a=new KAction(i18n("&Configure Editor..."), 0, m_doc, SLOT(configDialog()),ac, "set_confdlg");
00289   a->setWhatsThis(i18n("Configure various aspects of this editor."));
00290 
00291   m_setHighlight = m_doc->hlActionMenu (i18n("&Highlight Mode"),ac,"set_highlight");
00292 
00293   m_setFileType = new KateViewFileTypeAction (i18n("&Filetype Mode"),ac,"set_filetype");
00294   m_setFileType->updateMenu (m_doc);
00295 
00296   m_schemaMenu = new KateViewSchemaAction (i18n("&Schema"),ac,"view_schemas");
00297   m_schemaMenu->updateMenu (this);
00298 
00299   m_doc->exportActionMenu (i18n("E&xport"),ac,"file_export");
00300 
00301   m_selectAll = a=KStdAction::selectAll(m_doc, SLOT(selectAll()), ac);
00302   a->setWhatsThis(i18n("Select the entire text of the current document."));
00303 
00304   m_deSelect = a=KStdAction::deselect(m_doc, SLOT(clearSelection()), ac);
00305   a->setWhatsThis(i18n("If you have selected something within the current document, this will no longer be selected."));
00306 
00307   a=new KAction(i18n("Increase Font Sizes"), "viewmag+", 0, m_viewInternal, SLOT(slotIncFontSizes()), ac, "incFontSizes");
00308   a->setWhatsThis(i18n("This increases the display font size."));
00309 
00310   a=new KAction(i18n("Decrease Font Sizes"), "viewmag-", 0, m_viewInternal, SLOT(slotDecFontSizes()), ac, "decFontSizes");
00311   a->setWhatsThis(i18n("This decreases the display font size."));
00312 
00313   a= m_toggleBlockSelection = new KToggleAction(
00314     i18n("Bl&ock Selection Mode"), CTRL + SHIFT + Key_B,
00315     this, SLOT(toggleBlockSelectionMode()),
00316     ac, "set_verticalSelect");
00317   a->setWhatsThis(i18n("This command allows switching between the normal (line based) selection mode and the block selection mode."));
00318 
00319   a= m_toggleInsert = new KToggleAction(
00320     i18n("Overwr&ite Mode"), Key_Insert,
00321     this, SLOT(toggleInsert()),
00322     ac, "set_insert" );
00323   a->setWhatsThis(i18n("Choose whether you want the text you type to be inserted or to overwrite existing text."));
00324 
00325   KToggleAction *toggleAction;
00326    a= m_toggleDynWrap = toggleAction = new KToggleAction(
00327     i18n("&Dynamic Word Wrap"), Key_F10,
00328     this, SLOT(toggleDynWordWrap()),
00329     ac, "view_dynamic_word_wrap" );
00330   a->setWhatsThis(i18n("If this option is checked, the text lines will be wrapped at the view border on the screen."));
00331 
00332   a= m_setDynWrapIndicators = new KSelectAction(i18n("Dynamic Word Wrap Indicators"), 0, ac, "dynamic_word_wrap_indicators");
00333   a->setWhatsThis(i18n("Choose when the Dynamic Word Wrap Indicators should be displayed"));
00334 
00335   connect(m_setDynWrapIndicators, SIGNAL(activated(int)), this, SLOT(setDynWrapIndicators(int)));
00336   QStringList list2;
00337   list2.append(i18n("&Off"));
00338   list2.append(i18n("Follow &Line Numbers"));
00339   list2.append(i18n("&Always On"));
00340   m_setDynWrapIndicators->setItems(list2);
00341 
00342   a= toggleAction=m_toggleFoldingMarkers = new KToggleAction(
00343     i18n("Show Folding &Markers"), Key_F9,
00344     this, SLOT(toggleFoldingMarkers()),
00345     ac, "view_folding_markers" );
00346   a->setWhatsThis(i18n("You can choose if the codefolding marks should be shown, if codefolding is possible."));
00347 
00348    a= m_toggleIconBar = toggleAction = new KToggleAction(
00349     i18n("Show &Icon Border"), Key_F6,
00350     this, SLOT(toggleIconBorder()),
00351     ac, "view_border");
00352   a=toggleAction;
00353   a->setWhatsThis(i18n("Show/hide the icon border.<BR><BR> The icon border shows bookmark symbols, for instance."));
00354 
00355   a= m_toggleLineNumbers = toggleAction = new KToggleAction(
00356      i18n("Show &Line Numbers"), Key_F11,
00357      this, SLOT(toggleLineNumbersOn()),
00358      ac, "view_line_numbers" );
00359   a->setWhatsThis(i18n("Show/hide the line numbers on the left hand side of the view."));
00360 
00361   a = m_toggleWWMarker = new KToggleAction(
00362         i18n("Show Static &Word Wrap Marker"), 0,
00363         this, SLOT( toggleWWMarker() ),
00364         ac, "view_word_wrap_marker" );
00365   a->setWhatsThis( i18n(
00366         "Show/hide the Word Wrap Marker, a vertical line drawn at the word "
00367         "wrap column as defined in the editing properties" ));
00368 
00369   a= m_toggleCmdLine = toggleAction = new KToggleAction(
00370      i18n("Show C&ommand Line"), 0,
00371      this, SLOT(toggleCmdLine()),
00372      ac, "view_cmd_line" );
00373   a->setWhatsThis(i18n("Show/hide the command line on the bottom of the view."));
00374 
00375   a=m_setEndOfLine = new KSelectAction(i18n("&End of Line"), 0, ac, "set_eol");
00376   a->setWhatsThis(i18n("Choose which line endings should be used, when you save the document"));
00377   QStringList list;
00378   list.append("&UNIX");
00379   list.append("&Windows/DOS");
00380   list.append("&Macintosh");
00381   m_setEndOfLine->setItems(list);
00382   m_setEndOfLine->setCurrentItem (m_doc->config()->eol());
00383   connect(m_setEndOfLine, SIGNAL(activated(int)), this, SLOT(setEol(int)));
00384 
00385   // encoding menu, start with auto checked !
00386   m_setEncoding = new KSelectAction(i18n("Set &Encoding"), 0, ac, "set_encoding");
00387   list = KGlobal::charsets()->descriptiveEncodingNames();
00388   list.prepend( i18n( "Auto" ) );
00389   m_setEncoding->setItems(list);
00390   m_setEncoding->setCurrentItem (0);
00391   connect(m_setEncoding, SIGNAL(activated(const QString&)), this, SLOT(slotSetEncoding(const QString&)));
00392 
00393   m_search->createActions( ac );
00394   m_bookmarks->createActions( ac );
00395 
00396   selectionChanged ();
00397 
00398   connect (m_doc, SIGNAL(selectionChanged()), this, SLOT(selectionChanged()));
00399 
00400   // paste action
00401 
00402   connect( QApplication::clipboard(), SIGNAL(dataChanged()), this, SLOT(slotClipboardDataChanged()) );
00403 
00404   slotClipboardDataChanged();
00405 }
00406 
00407 void KateView::setupEditActions()
00408 {
00409   m_editActions = new KActionCollection( m_viewInternal );
00410   KActionCollection* ac = m_editActions;
00411 
00412   new KAction(
00413     i18n("Move Word Left"),                         CTRL + Key_Left,
00414     this,SLOT(wordLeft()),
00415     ac, "word_left" );
00416   new KAction(
00417     i18n("Select Character Left"),          SHIFT +        Key_Left,
00418     this,SLOT(shiftCursorLeft()),
00419     ac, "select_char_left" );
00420   new KAction(
00421     i18n("Select Word Left"),               SHIFT + CTRL + Key_Left,
00422     this, SLOT(shiftWordLeft()),
00423     ac, "select_word_left" );
00424 
00425   new KAction(
00426     i18n("Move Word Right"),                        CTRL + Key_Right,
00427     this, SLOT(wordRight()),
00428     ac, "word_right" );
00429   new KAction(
00430     i18n("Select Character Right"),         SHIFT        + Key_Right,
00431     this, SLOT(shiftCursorRight()),
00432     ac, "select_char_right" );
00433   new KAction(
00434     i18n("Select Word Right"),              SHIFT + CTRL + Key_Right,
00435     this,SLOT(shiftWordRight()),
00436     ac, "select_word_right" );
00437 
00438   new KAction(
00439     i18n("Move to Beginning of Line"),                      Key_Home,
00440     this, SLOT(home()),
00441     ac, "beginning_of_line" );
00442   new KAction(
00443     i18n("Move to Beginning of Document"),           CTRL + Key_Home,
00444     this, SLOT(top()),
00445     ac, "beginning_of_document" );
00446   new KAction(
00447     i18n("Select to Beginning of Line"),     SHIFT +        Key_Home,
00448     this, SLOT(shiftHome()),
00449     ac, "select_beginning_of_line" );
00450   new KAction(
00451     i18n("Select to Beginning of Document"), SHIFT + CTRL + Key_Home,
00452     this, SLOT(shiftTop()),
00453     ac, "select_beginning_of_document" );
00454 
00455   new KAction(
00456     i18n("Move to End of Line"),                            Key_End,
00457     this, SLOT(end()),
00458     ac, "end_of_line" );
00459   new KAction(
00460     i18n("Move to End of Document"),                 CTRL + Key_End,
00461     this, SLOT(bottom()),
00462     ac, "end_of_document" );
00463   new KAction(
00464     i18n("Select to End of Line"),           SHIFT +        Key_End,
00465     this, SLOT(shiftEnd()),
00466     ac, "select_end_of_line" );
00467   new KAction(
00468     i18n("Select to End of Document"),       SHIFT + CTRL + Key_End,
00469     this, SLOT(shiftBottom()),
00470     ac, "select_end_of_document" );
00471 
00472   new KAction(
00473     i18n("Select to Previous Line"),                SHIFT + Key_Up,
00474     this, SLOT(shiftUp()),
00475     ac, "select_line_up" );
00476   new KAction(
00477     i18n("Scroll Line Up"),"",              CTRL +          Key_Up,
00478     this, SLOT(scrollUp()),
00479     ac, "scroll_line_up" );
00480 
00481   new KAction(
00482     i18n("Select to Next Line"),                    SHIFT + Key_Down,
00483     this, SLOT(shiftDown()),
00484     ac, "select_line_down" );
00485   new KAction(
00486     i18n("Scroll Line Down"),               CTRL +          Key_Down,
00487     this, SLOT(scrollDown()),
00488     ac, "scroll_line_down" );
00489 
00490   new KAction(
00491     i18n("Scroll Page Up"),                                 Key_PageUp,
00492     this, SLOT(pageUp()),
00493     ac, "scroll_page_up" );
00494   new KAction(
00495     i18n("Select Page Up"),                         SHIFT + Key_PageUp,
00496     this, SLOT(shiftPageUp()),
00497     ac, "select_page_up" );
00498   new KAction(
00499     i18n("Move to Top of View"),             CTRL +         Key_PageUp,
00500     this, SLOT(topOfView()),
00501     ac, "move_top_of_view" );
00502   new KAction(
00503     i18n("Select to Top of View"),             CTRL + SHIFT +  Key_PageUp,
00504     this, SLOT(shiftTopOfView()),
00505     ac, "select_top_of_view" );
00506 
00507   new KAction(
00508     i18n("Scroll Page Down"),                               Key_PageDown,
00509     this, SLOT(pageDown()),
00510     ac, "scroll_page_down" );
00511   new KAction(
00512     i18n("Select Page Down"),                       SHIFT + Key_PageDown,
00513     this, SLOT(shiftPageDown()),
00514     ac, "select_page_down" );
00515   new KAction(
00516     i18n("Move to Bottom of View"),          CTRL +         Key_PageDown,
00517     this, SLOT(bottomOfView()),
00518     ac, "move_bottom_of_view" );
00519   new KAction(
00520     i18n("Select to Bottom of View"),         CTRL + SHIFT + Key_PageDown,
00521     this, SLOT(shiftBottomOfView()),
00522     ac, "select_bottom_of_view" );
00523   new KAction(
00524     i18n("Move to Matching Bracket"),               CTRL + Key_6,
00525     this, SLOT(toMatchingBracket()),
00526     ac, "to_matching_bracket" );
00527   new KAction(
00528     i18n("Select to Matching Bracket"),      SHIFT +  CTRL + Key_6,
00529     this, SLOT(shiftToMatchingBracket()),
00530     ac, "select_matching_bracket" );
00531 
00532   new KAction(
00533     i18n("Switch to Command Line"),      Qt::Key_F7,
00534     this, SLOT(switchToCmdLine()),
00535     ac, "switch_to_cmd_line" );
00536 
00537   // anders: shortcuts doing any changes should not be created in browserextension
00538   if ( !m_doc->readOnly() )
00539   {
00540     new KAction(
00541       i18n("Transpose Characters"),           CTRL          + Key_T,
00542       this, SLOT(transpose()),
00543       ac, "transpose_char" );
00544 
00545     new KAction(
00546       i18n("Delete Line"),                    CTRL + Key_K,
00547       this, SLOT(killLine()),
00548       ac, "delete_line" );
00549 
00550     new KAction(
00551       i18n("Delete Word Left"),               CTRL + Key_Backspace,
00552       this, SLOT(deleteWordLeft()),
00553       ac, "delete_word_left" );
00554 
00555     new KAction(
00556       i18n("Delete Word Right"),              CTRL + Key_Delete,
00557       this, SLOT(deleteWordRight()),
00558       ac, "delete_word_right" );
00559   }
00560 
00561   connect( this, SIGNAL(gotFocus(Kate::View*)),
00562            this, SLOT(slotGotFocus()) );
00563   connect( this, SIGNAL(lostFocus(Kate::View*)),
00564            this, SLOT(slotLostFocus()) );
00565 
00566   if( hasFocus() )
00567     slotGotFocus();
00568   else
00569     slotLostFocus();
00570 
00571   m_editActions->readShortcutSettings( "Katepart Shortcuts" );
00572 }
00573 
00574 void KateView::setupCodeFolding()
00575 {
00576   KActionCollection *ac=this->actionCollection();
00577   new KAction( i18n("Collapse Toplevel"), CTRL+SHIFT+Key_Minus,
00578        m_doc->foldingTree(),SLOT(collapseToplevelNodes()),ac,"folding_toplevel");
00579   new KAction( i18n("Expand Toplevel"), CTRL+SHIFT+Key_Plus,
00580        this,SLOT(slotExpandToplevel()),ac,"folding_expandtoplevel");
00581   new KAction( i18n("Collapse One Local Level"), CTRL+Key_Minus,
00582        this,SLOT(slotCollapseLocal()),ac,"folding_collapselocal");
00583   new KAction( i18n("Expand One Local Level"), CTRL+Key_Plus,
00584        this,SLOT(slotExpandLocal()),ac,"folding_expandlocal");
00585 
00586   KAccel* debugAccels = new KAccel(this,this);
00587   debugAccels->insert("KATE_DUMP_REGION_TREE",i18n("Show the code folding region tree"),"","Ctrl+Shift+Alt+D",m_doc,SLOT(dumpRegionTree()));
00588   debugAccels->setEnabled(true);
00589 }
00590 
00591 void KateView::slotExpandToplevel()
00592 {
00593   m_doc->foldingTree()->expandToplevelNodes(m_doc->numLines());
00594 }
00595 
00596 void KateView::slotCollapseLocal()
00597 {
00598   int realLine = m_doc->foldingTree()->collapseOne(cursorLine());
00599   if (realLine != -1)
00600     // TODO rodda: fix this to only set line and allow internal view to chose column
00601     // Explicitly call internal because we want this to be registered as an internal call
00602     setCursorPositionInternal(realLine, cursorColumn(), tabWidth(), false);
00603 }
00604 
00605 void KateView::slotExpandLocal()
00606 {
00607   m_doc->foldingTree()->expandOne(cursorLine(), m_doc->numLines());
00608 }
00609 
00610 void KateView::setupCodeCompletion()
00611 {
00612   m_codeCompletion = new KateCodeCompletion(this);
00613   connect( m_codeCompletion, SIGNAL(completionAborted()),
00614            this,             SIGNAL(completionAborted()));
00615   connect( m_codeCompletion, SIGNAL(completionDone()),
00616            this,             SIGNAL(completionDone()));
00617   connect( m_codeCompletion, SIGNAL(argHintHidden()),
00618            this,             SIGNAL(argHintHidden()));
00619   connect( m_codeCompletion, SIGNAL(completionDone(KTextEditor::CompletionEntry)),
00620            this,             SIGNAL(completionDone(KTextEditor::CompletionEntry)));
00621   connect( m_codeCompletion, SIGNAL(filterInsertString(KTextEditor::CompletionEntry*,QString*)),
00622            this,             SIGNAL(filterInsertString(KTextEditor::CompletionEntry*,QString*)));
00623 }
00624 
00625 void KateView::slotGotFocus()
00626 {
00627   m_editActions->accel()->setEnabled( true );
00628 
00629   slotStatusMsg ();
00630 }
00631 
00632 void KateView::slotLostFocus()
00633 {
00634   m_editActions->accel()->setEnabled( false );
00635 }
00636 
00637 void KateView::setDynWrapIndicators(int mode)
00638 {
00639   config()->setDynWordWrapIndicators (mode);
00640 }
00641 
00642 void KateView::slotStatusMsg ()
00643 {
00644   QString ovrstr;
00645   if (m_doc->isReadWrite())
00646   {
00647     if (m_doc->config()->configFlags() & KateDocument::cfOvr)
00648       ovrstr = i18n(" OVR ");
00649     else
00650       ovrstr = i18n(" INS ");
00651   }
00652   else
00653     ovrstr = i18n(" R/O ");
00654 
00655   uint r = cursorLine() + 1;
00656   uint c = cursorColumn() + 1;
00657 
00658   QString s1 = i18n(" Line: %1").arg(KGlobal::locale()->formatNumber(r, 0));
00659   QString s2 = i18n(" Col: %1").arg(KGlobal::locale()->formatNumber(c, 0));
00660 
00661   QString modstr = m_doc->isModified() ? QString (" * ") : QString ("   ");
00662   QString blockstr = m_doc->blockSelectionMode() ? i18n(" BLK ") : i18n(" NORM ");
00663 
00664   emit viewStatusMsg (s1 + s2 + " " + ovrstr + blockstr + modstr);
00665 }
00666 
00667 void KateView::slotSelectionTypeChanged()
00668 {
00669   m_toggleBlockSelection->setChecked( m_doc->blockSelectionMode() );
00670 
00671   emit newStatus();
00672 }
00673 
00674 bool KateView::isOverwriteMode() const
00675 {
00676   return m_doc->config()->configFlags() & KateDocument::cfOvr;
00677 }
00678 
00679 void KateView::reloadFile()
00680 {
00681   // save cursor position
00682   uint cl = cursorLine();
00683   uint cc = cursorColumn();
00684 
00685   // save bookmarks
00686   m_doc->reloadFile();
00687 
00688   if (m_doc->numLines() >= cl)
00689     // Explicitly call internal function because we want this to be registered as a non-external call
00690     setCursorPositionInternal( cl, cc, tabWidth(), false );
00691 }
00692 
00693 void KateView::slotUpdate()
00694 {
00695   emit newStatus();
00696 
00697   slotNewUndo();
00698 }
00699 
00700 void KateView::slotReadWriteChanged ()
00701 {
00702   if ( m_toggleWriteLock )
00703     m_toggleWriteLock->setChecked( ! m_doc->isReadWrite() );
00704 
00705   m_cut->setEnabled (m_doc->isReadWrite());
00706   slotClipboardDataChanged();
00707   //m_paste->setEnabled (m_doc->isReadWrite());
00708 
00709   QStringList l;
00710 
00711   l << "edit_replace" << "set_insert" << "tools_spelling" << "tools_indent"
00712       << "tools_unindent" << "tools_cleanIndent"  << "tools_comment"
00713       << "tools_uncomment" << "tools_uppercase" << "tools_lowercase"
00714       << "tools_capitalize" << "tools_join_lines" << "tools_apply_wordwrap"
00715       << "edit_undo" << "edit_redo";
00716 
00717   KAction *a = 0;
00718   for (uint z = 0; z < l.size(); z++)
00719     if ((a = actionCollection()->action( l[z].ascii() )))
00720       a->setEnabled (m_doc->isReadWrite());
00721 }
00722 
00723 void KateView::slotNewUndo()
00724 {
00725   if (m_doc->readOnly())
00726     return;
00727 
00728   if ((m_doc->undoCount() > 0) != m_editUndo->isEnabled())
00729     m_editUndo->setEnabled(m_doc->undoCount() > 0);
00730 
00731   if ((m_doc->redoCount() > 0) != m_editRedo->isEnabled())
00732     m_editRedo->setEnabled(m_doc->redoCount() > 0);
00733 }
00734 
00735 void KateView::slotDropEventPass( QDropEvent * ev )
00736 {
00737   KURL::List lstDragURLs;
00738   bool ok = KURLDrag::decode( ev, lstDragURLs );
00739 
00740   KParts::BrowserExtension * ext = KParts::BrowserExtension::childObject( doc() );
00741   if ( ok && ext )
00742     emit ext->openURLRequest( lstDragURLs.first() );
00743 }
00744 
00745 void KateView::contextMenuEvent( QContextMenuEvent *ev )
00746 {
00747   if ( !m_doc || !m_doc->browserExtension()  )
00748     return;
00749 
00750   emit m_doc->browserExtension()->popupMenu( ev->globalPos(), m_doc->url(),
00751                                         QString::fromLatin1( "text/plain" ) );
00752   ev->accept();
00753 }
00754 
00755 bool KateView::setCursorPositionInternal( uint line, uint col, uint tabwidth, bool calledExternally )
00756 {
00757   TextLine::Ptr l = m_doc->kateTextLine( line );
00758 
00759   if (!l)
00760     return false;
00761 
00762   QString line_str = m_doc->textLine( line );
00763 
00764   uint z;
00765   uint x = 0;
00766   for (z = 0; z < line_str.length() && z < col; z++) {
00767     if (line_str[z] == QChar('\t')) x += tabwidth - (x % tabwidth); else x++;
00768   }
00769 
00770   m_viewInternal->updateCursor( KateTextCursor( line, x ), false, true, calledExternally );
00771 
00772   return true;
00773 }
00774 
00775 void KateView::toggleBlockSelectionMode()
00776 {
00777   m_doc->toggleBlockSelectionMode();
00778   m_toggleBlockSelection->setChecked (m_doc->blockSelectionMode());
00779 }
00780 
00781 void KateView::setOverwriteMode( bool b )
00782 {
00783   if ( isOverwriteMode() && !b )
00784     m_doc->setConfigFlags( m_doc->config()->configFlags() ^ KateDocument::cfOvr );
00785   else
00786     m_doc->setConfigFlags( m_doc->config()->configFlags() | KateDocument::cfOvr );
00787 
00788   m_toggleInsert->setChecked (isOverwriteMode ());
00789 }
00790 
00791 void KateView::toggleInsert()
00792 {
00793   m_doc->setConfigFlags(m_doc->config()->configFlags() ^ KateDocument::cfOvr);
00794   m_toggleInsert->setChecked (isOverwriteMode ());
00795 
00796   emit newStatus();
00797 }
00798 
00799 bool KateView::canDiscard()
00800 {
00801   return m_doc->closeURL();
00802 }
00803 
00804 void KateView::flush()
00805 {
00806   m_doc->closeURL();
00807 }
00808 
00809 KateView::saveResult KateView::save()
00810 {
00811   if( !m_doc->url().isValid() || !doc()->isReadWrite() )
00812     return saveAs();
00813 
00814   if( m_doc->save() )
00815     return SAVE_OK;
00816 
00817   return SAVE_ERROR;
00818 }
00819 
00820 KateView::saveResult KateView::saveAs()
00821 {
00822 
00823   KEncodingFileDialog::Result res=KEncodingFileDialog::getSaveURLAndEncoding(doc()->config()->encoding(),
00824                 m_doc->url().url(),QString::null,this,i18n("Save File"));
00825 
00826   kdDebug()<<"urllist is emtpy?"<<res.URLs.isEmpty()<<endl;
00827   kdDebug()<<"url is:"<<res.URLs.first()<<endl;
00828   if( res.URLs.isEmpty() || !checkOverwrite( res.URLs.first() ) )
00829     return SAVE_CANCEL;
00830 
00831   m_doc->setEncoding( res.encoding );
00832 
00833   if( m_doc->saveAs( res.URLs.first() ) )
00834     return SAVE_OK;
00835 
00836   return SAVE_ERROR;
00837 }
00838 
00839 bool KateView::checkOverwrite( KURL u )
00840 {
00841   if( !u.isLocalFile() )
00842     return true;
00843 
00844   QFileInfo info( u.path() );
00845   if( !info.exists() )
00846     return true;
00847 
00848   return KMessageBox::Cancel != KMessageBox::warningContinueCancel( this,
00849     i18n( "A file named \"%1\" already exists. "
00850           "Are you sure you want to overwrite it?" ).arg( info.fileName() ),
00851     i18n( "Overwrite File?" ),
00852     i18n( "&Overwrite" ) );
00853 }
00854 
00855 void KateView::slotSaveCanceled( const QString& error )
00856 {
00857   if ( !error.isEmpty() ) // happens when cancelling a job
00858     KMessageBox::error( this, error );
00859 }
00860 
00861 void KateView::gotoLine()
00862 {
00863   GotoLineDialog *dlg;
00864 
00865   dlg = new GotoLineDialog(this, m_viewInternal->getCursor().line() + 1, m_doc->numLines());
00866 
00867   if (dlg->exec() == QDialog::Accepted)
00868     gotoLineNumber( dlg->getLine() - 1 );
00869 
00870   delete dlg;
00871 }
00872 
00873 void KateView::gotoLineNumber( int line )
00874 {
00875   setCursorPositionInternal ( line, 0, 1 );
00876 }
00877 
00878 void KateView::joinLines()
00879 {
00880   int first = m_doc->selStartLine();
00881   int last = m_doc->selEndLine();
00882   //int left = m_doc->textLine( last ).length() - m_doc->selEndCol();
00883   if ( first == last )
00884   {
00885     first = cursorLine();
00886     last = first + 1;
00887   }
00888   m_doc->joinLines( first, last );
00889 }
00890 
00891 void KateView::readSessionConfig(KConfig *config)
00892 {
00893   setCursorPositionInternal (config->readNumEntry("CursorLine"), config->readNumEntry("CursorColumn"), 1);
00894 }
00895 
00896 void KateView::writeSessionConfig(KConfig *config)
00897 {
00898   config->writeEntry("CursorLine",m_viewInternal->cursor.line());
00899   config->writeEntry("CursorColumn",m_viewInternal->cursor.col());
00900 }
00901 
00902 int KateView::getEol()
00903 {
00904   return m_doc->config()->eol();
00905 }
00906 
00907 void KateView::setEol(int eol)
00908 {
00909   if (!doc()->isReadWrite())
00910     return;
00911 
00912   if (m_updatingDocumentConfig)
00913     return;
00914 
00915   m_doc->config()->setEol (eol);
00916 }
00917 
00918 void KateView::slotSetEncoding( const QString& descriptiveName )
00919 {
00920   setEncoding( KGlobal::charsets()->encodingForName( descriptiveName ) );
00921   reloadFile();
00922 }
00923 
00924 void KateView::setIconBorder( bool enable )
00925 {
00926   config()->setIconBar (enable);
00927 }
00928 
00929 void KateView::toggleIconBorder()
00930 {
00931   config()->setIconBar (!config()->iconBar());
00932 }
00933 
00934 void KateView::setLineNumbersOn( bool enable )
00935 {
00936   config()->setLineNumbers (enable);
00937 }
00938 
00939 void KateView::toggleLineNumbersOn()
00940 {
00941   config()->setLineNumbers (!config()->lineNumbers());
00942 }
00943 
00944 void KateView::toggleDynWordWrap()
00945 {
00946   config()->setDynWordWrap( !config()->dynWordWrap() );
00947 }
00948 
00949 void KateView::setDynWordWrap( bool b )
00950 {
00951   config()->setDynWordWrap( b );
00952 }
00953 
00954 void KateView::toggleWWMarker()
00955 {
00956   m_renderer->config()->setWordWrapMarker (!m_renderer->config()->wordWrapMarker());
00957 }
00958 
00959 void KateView::setFoldingMarkersOn( bool enable )
00960 {
00961   config()->setFoldingBar ( enable );
00962 }
00963 
00964 void KateView::toggleFoldingMarkers()
00965 {
00966   config()->setFoldingBar ( !config()->foldingBar() );
00967 }
00968 
00969 bool KateView::iconBorder() {
00970   return m_viewInternal->leftBorder->iconBorderOn();
00971 }
00972 
00973 bool KateView::lineNumbersOn() {
00974   return m_viewInternal->leftBorder->lineNumbersOn();
00975 }
00976 
00977 int KateView::dynWrapIndicators() {
00978   return m_viewInternal->leftBorder->dynWrapIndicators();
00979 }
00980 
00981 bool KateView::foldingMarkersOn() {
00982   return m_viewInternal->leftBorder->foldingMarkersOn();
00983 }
00984 
00985 void KateView::showCmdLine ( bool enabled )
00986 {
00987   if (enabled == m_cmdLineOn)
00988     return;
00989 
00990   if (enabled)
00991   {
00992     if (!m_cmdLine)
00993     {
00994       m_cmdLine = new KateCmdLine (this);
00995       m_grid->addMultiCellWidget (m_cmdLine, 2, 2, 0, 2);
00996     }
00997 
00998     m_cmdLine->show ();
00999   }
01000   else
01001     m_cmdLine->hide ();
01002 
01003   m_cmdLineOn = enabled;
01004 }
01005 
01006 void KateView::toggleCmdLine ()
01007 {
01008   m_config->setCmdLine (!m_config->cmdLine ());
01009 }
01010 
01011 void KateView::toggleWriteLock()
01012 {
01013   m_doc->setReadWrite( ! m_doc->isReadWrite() );
01014 }
01015 
01016 void KateView::enableTextHints(int timeout)
01017 {
01018   m_viewInternal->enableTextHints(timeout);
01019 }
01020 
01021 void KateView::disableTextHints()
01022 {
01023   m_viewInternal->disableTextHints();
01024 }
01025 
01026 void KateView::slotNeedTextHint(int line, int col, QString &text)
01027 {
01028   text=QString("test %1 %2").arg(line).arg(col);
01029 }
01030 
01031 void KateView::find()
01032 {
01033   m_search->find();
01034 }
01035 
01036 void KateView::replace()
01037 {
01038   m_search->replace();
01039 }
01040 
01041 void KateView::findAgain( bool back )
01042 {
01043   m_search->findAgain( back );
01044 }
01045 
01046 void KateView::selectionChanged ()
01047 {
01048   if (m_doc->hasSelection())
01049   {
01050     m_copy->setEnabled (true);
01051     m_deSelect->setEnabled (true);
01052   }
01053   else
01054   {
01055     m_copy->setEnabled (false);
01056     m_deSelect->setEnabled (false);
01057   }
01058 
01059   if (m_doc->readOnly())
01060     return;
01061 
01062   if (m_doc->hasSelection())
01063     m_cut->setEnabled (true);
01064   else
01065     m_cut->setEnabled (false);
01066 }
01067 
01068 void KateView::switchToCmdLine ()
01069 {
01070   if (!m_cmdLineOn)
01071     m_config->setCmdLine (true);
01072 
01073   m_cmdLine->setFocus ();
01074 }
01075 
01076 void KateView::showArgHint( QStringList arg1, const QString& arg2, const QString& arg3 )
01077 {
01078   m_codeCompletion->showArgHint( arg1, arg2, arg3 );
01079 }
01080 
01081 void KateView::showCompletionBox( QValueList<KTextEditor::CompletionEntry> arg1, int offset, bool cs )
01082 {
01083   emit aboutToShowCompletionBox();
01084   m_codeCompletion->showCompletionBox( arg1, offset, cs );
01085 }
01086 
01087 KateRenderer *KateView::renderer ()
01088 {
01089   return m_renderer;
01090 }
01091 
01092 void KateView::updateConfig ()
01093 {
01094   if (m_startingUp)
01095     return;
01096 
01097   m_editActions->readShortcutSettings( "Katepart Shortcuts" );
01098 
01099   // dyn. word wrap & markers
01100   if (m_hasWrap != config()->dynWordWrap()) {
01101     m_viewInternal->prepareForDynWrapChange();
01102 
01103     m_hasWrap = config()->dynWordWrap();
01104 
01105     m_viewInternal->dynWrapChanged();
01106 
01107     m_setDynWrapIndicators->setEnabled(config()->dynWordWrap());
01108     m_toggleDynWrap->setChecked( config()->dynWordWrap() );
01109   }
01110 
01111   m_viewInternal->leftBorder->setDynWrapIndicators( config()->dynWordWrapIndicators() );
01112   m_setDynWrapIndicators->setCurrentItem( config()->dynWordWrapIndicators() );
01113 
01114   // line numbers
01115   m_viewInternal->leftBorder->setLineNumbersOn( config()->lineNumbers() );
01116   m_toggleLineNumbers->setChecked( config()->lineNumbers() );
01117 
01118   // icon bar
01119   m_viewInternal->leftBorder->setIconBorderOn( config()->iconBar() );
01120   m_toggleIconBar->setChecked( config()->iconBar() );
01121 
01122   // cmd line
01123   showCmdLine (config()->cmdLine());
01124   m_toggleCmdLine->setChecked( config()->cmdLine() );
01125 
01126   // misc edit
01127   m_toggleBlockSelection->setChecked( m_doc->blockSelectionMode() );
01128   m_toggleInsert->setChecked( isOverwriteMode() );
01129 
01130   updateFoldingConfig ();
01131 
01132   // bookmark
01133   m_bookmarks->setSorting( (KateBookmarks::Sorting) config()->bookmarkSort() );
01134 
01135   m_viewInternal->setAutoCenterLines(config()->autoCenterLines ());
01136 }
01137 
01138 void KateView::updateDocumentConfig()
01139 {
01140   if (m_startingUp)
01141     return;
01142 
01143   m_updatingDocumentConfig = true;
01144 
01145   m_setEndOfLine->setCurrentItem (m_doc->config()->eol());
01146 
01147   m_updatingDocumentConfig = false;
01148 
01149   m_viewInternal->updateView (true);
01150 
01151   m_renderer->setTabWidth (m_doc->config()->tabWidth());
01152 }
01153 
01154 void KateView::updateRendererConfig()
01155 {
01156   if (m_startingUp)
01157     return;
01158 
01159   m_toggleWWMarker->setChecked( m_renderer->config()->wordWrapMarker()  );
01160 
01161   // update the text area
01162   m_viewInternal->updateView (true);
01163   m_viewInternal->repaint ();
01164 
01165   // update the left border right, for example linenumbers
01166   m_viewInternal->leftBorder->updateFont();
01167   m_viewInternal->leftBorder->repaint ();
01168 }
01169 
01170 void KateView::updateFoldingConfig ()
01171 {
01172   // folding bar
01173   bool doit = config()->foldingBar() && m_doc->highlight() && m_doc->highlight()->allowsFolding();
01174   m_viewInternal->leftBorder->setFoldingMarkersOn(doit);
01175   m_toggleFoldingMarkers->setChecked( doit );
01176   m_toggleFoldingMarkers->setEnabled( m_doc->highlight() && m_doc->highlight()->allowsFolding() );
01177 
01178   QStringList l;
01179 
01180   l << "folding_toplevel" << "folding_expandtoplevel"
01181     << "folding_collapselocal" << "folding_expandlocal";
01182 
01183   KAction *a = 0;
01184   for (uint z = 0; z < l.size(); z++)
01185     if ((a = actionCollection()->action( l[z].ascii() )))
01186       a->setEnabled (m_doc->highlight() && m_doc->highlight()->allowsFolding());
01187 }
01188 
01189 // BEGIN EDIT STUFF
01190 void KateView::editStart ()
01191 {
01192   m_viewInternal->editStart ();
01193 }
01194 
01195 void KateView::editEnd (int editTagLineStart, int editTagLineEnd, bool tagFrom)
01196 {
01197   m_viewInternal->editEnd (editTagLineStart, editTagLineEnd, tagFrom);
01198 }
01199 
01200 void KateView::editSetCursor (const KateTextCursor &cursor)
01201 {
01202   m_viewInternal->editSetCursor (cursor);
01203 }
01204 // END
01205 
01206 // BEGIN TAG & CLEAR
01207 bool KateView::tagLine (const KateTextCursor& virtualCursor)
01208 {
01209   return m_viewInternal->tagLine (virtualCursor);
01210 }
01211 
01212 bool KateView::tagLines (int start, int end, bool realLines)
01213 {
01214   return m_viewInternal->tagLines (start, end, realLines);
01215 }
01216 
01217 bool KateView::tagLines (KateTextCursor start, KateTextCursor end, bool realCursors)
01218 {
01219   return m_viewInternal->tagLines (start, end, realCursors);
01220 }
01221 
01222 void KateView::tagAll ()
01223 {
01224   m_viewInternal->tagAll ();
01225 }
01226 
01227 void KateView::clear ()
01228 {
01229   m_viewInternal->clear ();
01230 }
01231 
01232 void KateView::repaintText (bool paintOnlyDirty)
01233 {
01234   m_viewInternal->paintText(0,0,m_viewInternal->width(),m_viewInternal->height(), paintOnlyDirty);
01235 }
01236 
01237 void KateView::updateView (bool changed)
01238 {
01239   m_viewInternal->updateView (changed);
01240   m_viewInternal->leftBorder->update();
01241 }
01242 
01243 // END
01244 
01245 void KateView::slotClipboardDataChanged()
01246 {
01247   QMimeSource *data = QApplication::clipboard()->data(QClipboard::Clipboard);
01248   m_paste->setEnabled(m_doc->isReadWrite() &&  data->provides( "text/plain" ) );
01249 }
01250 
01251 void KateView::slotHlChanged()
01252 {
01253   Highlight *hl = m_doc->highlight();
01254   bool ok ( ! ( hl->getCommentStart().isEmpty() && hl->getCommentSingleLineStart().isEmpty() ) );
01255 
01256   if (actionCollection()->action("tools_comment"))
01257     actionCollection()->action("tools_comment")->setEnabled( ok );
01258 
01259   if (actionCollection()->action("tools_uncomment"))
01260     actionCollection()->action("tools_uncomment")->setEnabled( ok );
01261 
01262   // show folding bar if "view defaults" says so, otherwise enable/disable only the menu entry
01263   updateFoldingConfig ();
01264 }
01265 
01266 uint KateView::cursorColumn()
01267 {
01268   uint r = m_doc->currentColumn(m_viewInternal->getCursor());
01269   if ( !( m_doc->config()->configFlags() & KateDocumentConfig::cfWrapCursor ) &&
01270        m_viewInternal->getCursor().col() > m_doc->textLine( m_viewInternal->getCursor().line() ).length()  )
01271     r += m_viewInternal->getCursor().col() - m_doc->textLine( m_viewInternal->getCursor().line() ).length();
01272 
01273   return r;
01274 }
01275 // 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 3.2.3.
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Generated on Thu Sep 30 05:22:39 2004 by doxygen 1.3.4 written by Dimitri van Heesch, © 1997-2003