kate Library API Documentation

katefiletype.cpp

00001 /* This file is part of the KDE libraries 00002 Copyright (C) 2001-2003 Christoph Cullmann <cullmann@kde.org> 00003 00004 This library is free software; you can redistribute it and/or 00005 modify it under the terms of the GNU Library General Public 00006 License version 2 as published by the Free Software Foundation. 00007 00008 This library is distributed in the hope that it will be useful, 00009 but WITHOUT ANY WARRANTY; without even the implied warranty of 00010 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 00011 Library General Public License for more details. 00012 00013 You should have received a copy of the GNU Library General Public License 00014 along with this library; see the file COPYING.LIB. If not, write to 00015 the Free Software Foundation, Inc., 59 Temple Place - Suite 330, 00016 Boston, MA 02111-1307, USA. 00017 */ 00018 00019 #include "katefiletype.h" 00020 #include "katefiletype.moc" 00021 00022 #include "katedocument.h" 00023 #include "kateconfig.h" 00024 #include "kateview.h" 00025 #include "katefactory.h" 00026 00027 #include <kconfig.h> 00028 #include <kmimemagic.h> 00029 #include <kmimetype.h> 00030 #include <kmimetypechooser.h> 00031 #include <kdebug.h> 00032 #include <kiconloader.h> 00033 #include <knuminput.h> 00034 #include <klocale.h> 00035 #include <kpopupmenu.h> 00036 00037 #include <qregexp.h> 00038 #include <qcheckbox.h> 00039 #include <qcombobox.h> 00040 #include <qgroupbox.h> 00041 #include <qhbox.h> 00042 #include <qheader.h> 00043 #include <qhgroupbox.h> 00044 #include <qlabel.h> 00045 #include <qlayout.h> 00046 #include <qlineedit.h> 00047 #include <qpushbutton.h> 00048 #include <qtoolbutton.h> 00049 #include <qvbox.h> 00050 #include <qvgroupbox.h> 00051 #include <qwhatsthis.h> 00052 #include <qwidgetstack.h> 00053 00054 #define KATE_FT_HOWMANY 1024 00055 00056 KateFileTypeManager::KateFileTypeManager () 00057 { 00058 m_types.setAutoDelete (true); 00059 00060 update (); 00061 } 00062 00063 KateFileTypeManager::~KateFileTypeManager () 00064 { 00065 } 00066 00067 // 00068 // read the types from config file and update the internal list 00069 // 00070 void KateFileTypeManager::update () 00071 { 00072 KConfig config ("katefiletyperc", false, false); 00073 00074 QStringList g (config.groupList()); 00075 g.sort (); 00076 00077 m_types.clear (); 00078 for (uint z=0; z < g.count(); z++) 00079 { 00080 config.setGroup (g[z]); 00081 00082 KateFileType *type = new KateFileType (); 00083 00084 type->number = z; 00085 type->name = g[z]; 00086 type->section = config.readEntry ("Section"); 00087 type->wildcards = config.readListEntry ("Wildcards", ';'); 00088 type->mimetypes = config.readListEntry ("Mimetypes", ';'); 00089 type->priority = config.readNumEntry ("Priority"); 00090 type->varLine = config.readEntry ("Variables"); 00091 00092 m_types.append (type); 00093 00094 kdDebug(13020) << "INIT LIST: " << type->name << endl; 00095 } 00096 } 00097 00098 // 00099 // save the given list to config file + update 00100 // 00101 void KateFileTypeManager::save (QPtrList<KateFileType> *v) 00102 { 00103 KConfig config ("katefiletyperc", false, false); 00104 00105 QStringList newg; 00106 for (uint z=0; z < v->count(); z++) 00107 { 00108 config.setGroup (v->at(z)->name); 00109 00110 config.writeEntry ("Section", v->at(z)->section); 00111 config.writeEntry ("Wildcards", v->at(z)->wildcards, ';'); 00112 config.writeEntry ("Mimetypes", v->at(z)->mimetypes, ';'); 00113 config.writeEntry ("Priority", v->at(z)->priority); 00114 00115 QString varLine = v->at(z)->varLine; 00116 if (QRegExp("kate:(.*)").search(varLine) < 0) 00117 varLine.prepend ("kate: "); 00118 00119 config.writeEntry ("Variables", varLine); 00120 00121 newg << v->at(z)->name; 00122 } 00123 00124 QStringList g (config.groupList()); 00125 00126 for (uint z=0; z < g.count(); z++) 00127 { 00128 if (newg.findIndex (g[z]) == -1) 00129 config.deleteGroup (g[z]); 00130 } 00131 00132 config.sync (); 00133 00134 update (); 00135 } 00136 00137 int KateFileTypeManager::fileType (KateDocument *doc) 00138 { 00139 if (!doc) 00140 return -1; 00141 00142 if (m_types.isEmpty()) 00143 return -1; 00144 00145 QString fileName = doc->url().prettyURL(); 00146 int length = doc->url().prettyURL().length(); 00147 00148 // 00149 // first use the wildcards 00150 // 00151 static QStringList commonSuffixes = QStringList::split (";", ".orig;.new;~;.bak;.BAK"); 00152 00153 int result; 00154 if ((result = wildcardsFind(fileName)) != -1) 00155 return result; 00156 00157 QString backupSuffix = KateDocumentConfig::global()->backupSuffix(); 00158 if (fileName.endsWith(backupSuffix)) { 00159 if ((result = wildcardsFind(fileName.left(length - backupSuffix.length()))) != -1) 00160 return result; 00161 } 00162 00163 for (QStringList::Iterator it = commonSuffixes.begin(); it != commonSuffixes.end(); ++it) { 00164 if (*it != backupSuffix && fileName.endsWith(*it)) { 00165 if ((result = wildcardsFind(fileName.left(length - (*it).length()))) != -1) 00166 return result; 00167 } 00168 } 00169 00170 KMimeType::Ptr mt = doc->mimeTypeForContent(); 00171 00172 QPtrList<KateFileType> types; 00173 00174 for (uint z=0; z < m_types.count(); z++) 00175 { 00176 if (m_types.at(z)->mimetypes.findIndex (mt->name()) > -1) 00177 types.append (m_types.at(z)); 00178 } 00179 00180 if ( !types.isEmpty() ) 00181 { 00182 int pri = -1; 00183 int hl = -1; 00184 00185 for (KateFileType *type = types.first(); type != 0L; type = types.next()) 00186 { 00187 if (type->priority > pri) 00188 { 00189 pri = type->priority; 00190 hl = type->number; 00191 } 00192 } 00193 00194 return hl; 00195 } 00196 00197 return -1; 00198 } 00199 00200 int KateFileTypeManager::wildcardsFind (const QString &fileName) 00201 { 00202 QPtrList<KateFileType> types; 00203 00204 for (uint z=0; z < m_types.count(); z++) 00205 { 00206 for( QStringList::Iterator it = m_types.at(z)->wildcards.begin(); it != m_types.at(z)->wildcards.end(); ++it ) 00207 { 00208 // anders: we need to be sure to match the end of string, as eg a css file 00209 // would otherwise end up with the c hl 00210 QRegExp re(*it, true, true); 00211 if ( ( re.search( fileName ) > -1 ) && ( re.matchedLength() == (int)fileName.length() ) ) 00212 types.append (m_types.at(z)); 00213 } 00214 } 00215 00216 if ( !types.isEmpty() ) 00217 { 00218 int pri = -1; 00219 int hl = -1; 00220 00221 for (KateFileType *type = types.first(); type != 0L; type = types.next()) 00222 { 00223 if (type->priority > pri) 00224 { 00225 pri = type->priority; 00226 hl = type->number; 00227 } 00228 } 00229 00230 return hl; 00231 } 00232 00233 return -1; 00234 } 00235 00236 const KateFileType *KateFileTypeManager::fileType (uint number) 00237 { 00238 if (number < m_types.count()) 00239 return m_types.at(number); 00240 00241 return 0; 00242 } 00243 00244 KateFileTypeConfigTab::KateFileTypeConfigTab( QWidget *parent ) 00245 : KateConfigPage( parent ) 00246 { 00247 m_types.setAutoDelete (true); 00248 m_lastType = 0; 00249 00250 QVBoxLayout *layout = new QVBoxLayout(this, 0, KDialog::spacingHint() ); 00251 00252 // hl chooser 00253 QHBox *hbHl = new QHBox( this ); 00254 layout->add (hbHl); 00255 hbHl->setSpacing( KDialog::spacingHint() ); 00256 QLabel *lHl = new QLabel( i18n("&Filetype:"), hbHl ); 00257 typeCombo = new QComboBox( false, hbHl ); 00258 lHl->setBuddy( typeCombo ); 00259 connect( typeCombo, SIGNAL(activated(int)), 00260 this, SLOT(typeChanged(int)) ); 00261 00262 QPushButton *btnnew = new QPushButton( i18n("&New"), hbHl ); 00263 connect( btnnew, SIGNAL(clicked()), this, SLOT(newType()) ); 00264 00265 btndel = new QPushButton( i18n("&Delete"), hbHl ); 00266 connect( btndel, SIGNAL(clicked()), this, SLOT(deleteType()) ); 00267 00268 gbProps = new QGroupBox( 2, Qt::Horizontal, i18n("Properties"), this ); 00269 layout->add (gbProps); 00270 00271 // file & mime types 00272 QLabel *lname = new QLabel( i18n("N&ame:"), gbProps ); 00273 name = new QLineEdit( gbProps ); 00274 lname->setBuddy( name ); 00275 00276 // file & mime types 00277 QLabel *lsec = new QLabel( i18n("&Section:"), gbProps ); 00278 section = new QLineEdit( gbProps ); 00279 lsec->setBuddy( section ); 00280 00281 // file & mime types 00282 QLabel *lvar = new QLabel( i18n("&Variables:"), gbProps ); 00283 varLine = new QLineEdit( gbProps ); 00284 lvar->setBuddy( varLine ); 00285 00286 // file & mime types 00287 QLabel *lFileExts = new QLabel( i18n("File e&xtensions:"), gbProps ); 00288 wildcards = new QLineEdit( gbProps ); 00289 lFileExts->setBuddy( wildcards ); 00290 00291 QLabel *lMimeTypes = new QLabel( i18n("MIME &types:"), gbProps); 00292 QHBox *hbMT = new QHBox (gbProps); 00293 mimetypes = new QLineEdit( hbMT ); 00294 lMimeTypes->setBuddy( mimetypes ); 00295 00296 QToolButton *btnMTW = new QToolButton(hbMT); 00297 btnMTW->setIconSet(QIconSet(SmallIcon("wizard"))); 00298 connect(btnMTW, SIGNAL(clicked()), this, SLOT(showMTDlg())); 00299 00300 QLabel *lprio = new QLabel( i18n("Prio&rity:"), gbProps); 00301 priority = new KIntNumInput( gbProps ); 00302 lprio->setBuddy( priority ); 00303 00304 layout->addStretch(); 00305 00306 reload(); 00307 00308 connect( name, SIGNAL( textChanged ( const QString & ) ), this, SLOT( slotChanged() ) ); 00309 connect( section, SIGNAL( textChanged ( const QString & ) ), this, SLOT( slotChanged() ) ); 00310 connect( varLine, SIGNAL( textChanged ( const QString & ) ), this, SLOT( slotChanged() ) ); 00311 connect( wildcards, SIGNAL( textChanged ( const QString & ) ), this, SLOT( slotChanged() ) ); 00312 connect( mimetypes, SIGNAL( textChanged ( const QString & ) ), this, SLOT( slotChanged() ) ); 00313 connect( priority, SIGNAL( valueChanged ( int ) ), this, SLOT( slotChanged() ) ); 00314 } 00315 00316 void KateFileTypeConfigTab::apply() 00317 { 00318 if (!changed()) 00319 return; 00320 00321 save (); 00322 00323 KateFactory::self()->fileTypeManager()->save(&m_types); 00324 } 00325 00326 void KateFileTypeConfigTab::reload() 00327 { 00328 m_types.clear(); 00329 for (uint z=0; z < KateFactory::self()->fileTypeManager()->list()->count(); z++) 00330 { 00331 KateFileType *type = new KateFileType (); 00332 00333 *type = *KateFactory::self()->fileTypeManager()->list()->at(z); 00334 00335 m_types.append (type); 00336 } 00337 00338 update (); 00339 } 00340 00341 void KateFileTypeConfigTab::reset() 00342 { 00343 reload (); 00344 } 00345 00346 void KateFileTypeConfigTab::defaults() 00347 { 00348 reload (); 00349 } 00350 00351 void KateFileTypeConfigTab::update () 00352 { 00353 m_lastType = 0; 00354 00355 typeCombo->clear (); 00356 00357 for( uint i = 0; i < m_types.count(); i++) { 00358 if (m_types.at(i)->section.length() > 0) 00359 typeCombo->insertItem(m_types.at(i)->section + QString ("/") + m_types.at(i)->name); 00360 else 00361 typeCombo->insertItem(m_types.at(i)->name); 00362 } 00363 00364 typeCombo->setCurrentItem (0); 00365 00366 typeChanged (0); 00367 00368 typeCombo->setEnabled (typeCombo->count() > 0); 00369 } 00370 00371 void KateFileTypeConfigTab::deleteType () 00372 { 00373 int type = typeCombo->currentItem (); 00374 00375 if ((type > -1) && ((uint)type < m_types.count())) 00376 { 00377 m_types.remove (type); 00378 update (); 00379 } 00380 } 00381 00382 void KateFileTypeConfigTab::newType () 00383 { 00384 QString newN = i18n("New Filetype"); 00385 00386 for( uint i = 0; i < m_types.count(); i++) { 00387 if (m_types.at(i)->name == newN) 00388 { 00389 typeCombo->setCurrentItem (i); 00390 typeChanged (i); 00391 return; 00392 } 00393 } 00394 00395 KateFileType *newT = new KateFileType (); 00396 newT->priority = 0; 00397 newT->name = newN; 00398 00399 m_types.prepend (newT); 00400 00401 update (); 00402 } 00403 00404 void KateFileTypeConfigTab::save () 00405 { 00406 if (m_lastType) 00407 { 00408 m_lastType->name = name->text (); 00409 m_lastType->section = section->text (); 00410 m_lastType->varLine = varLine->text (); 00411 m_lastType->wildcards = QStringList::split (";", wildcards->text ()); 00412 m_lastType->mimetypes = QStringList::split (";", mimetypes->text ()); 00413 m_lastType->priority = priority->value(); 00414 } 00415 } 00416 00417 void KateFileTypeConfigTab::typeChanged (int type) 00418 { 00419 save (); 00420 00421 KateFileType *t = 0; 00422 00423 if ((type > -1) && ((uint)type < m_types.count())) 00424 t = m_types.at(type); 00425 00426 if (t) 00427 { 00428 gbProps->setTitle (i18n("Properties of %1").arg (typeCombo->currentText())); 00429 00430 gbProps->setEnabled (true); 00431 btndel->setEnabled (true); 00432 00433 name->setText(t->name); 00434 section->setText(t->section); 00435 varLine->setText(t->varLine); 00436 wildcards->setText(t->wildcards.join (";")); 00437 mimetypes->setText(t->mimetypes.join (";")); 00438 priority->setValue(t->priority); 00439 } 00440 else 00441 { 00442 gbProps->setTitle (i18n("Properties")); 00443 00444 gbProps->setEnabled (false); 00445 btndel->setEnabled (false); 00446 00447 name->clear(); 00448 section->clear(); 00449 varLine->clear(); 00450 wildcards->clear(); 00451 mimetypes->clear(); 00452 priority->setValue(0); 00453 } 00454 00455 m_lastType = t; 00456 } 00457 00458 void KateFileTypeConfigTab::showMTDlg() 00459 { 00460 00461 QString text = i18n("Select the MimeTypes you want for this file type.\nPlease note that this will automatically edit the associated file extensions as well."); 00462 QStringList list = QStringList::split( QRegExp("\\s*;\\s*"), mimetypes->text() ); 00463 KMimeTypeChooserDialog *d = new KMimeTypeChooserDialog( i18n("Select Mime Types"), text, list, "text", this ); 00464 if ( d->exec() == KDialogBase::Accepted ) { 00465 // do some checking, warn user if mime types or patterns are removed. 00466 // if the lists are empty, and the fields not, warn. 00467 wildcards->setText( d->chooser()->patterns().join(";") ); 00468 mimetypes->setText( d->chooser()->mimeTypes().join(";") ); 00469 } 00470 } 00471 00472 void KateViewFileTypeAction::init() 00473 { 00474 m_doc = 0; 00475 subMenus.setAutoDelete( true ); 00476 00477 popupMenu()->insertItem ( i18n("None"), this, SLOT(setType(int)), 0, 0); 00478 00479 connect(popupMenu(),SIGNAL(aboutToShow()),this,SLOT(slotAboutToShow())); 00480 } 00481 00482 void KateViewFileTypeAction::updateMenu (Kate::Document *doc) 00483 { 00484 m_doc = (KateDocument *)doc; 00485 } 00486 00487 void KateViewFileTypeAction::slotAboutToShow() 00488 { 00489 KateDocument *doc=m_doc; 00490 int count = KateFactory::self()->fileTypeManager()->list()->count(); 00491 00492 for (int z=0; z<count; z++) 00493 { 00494 QString hlName = KateFactory::self()->fileTypeManager()->list()->at(z)->name; 00495 QString hlSection = KateFactory::self()->fileTypeManager()->list()->at(z)->section; 00496 00497 if ( !hlSection.isEmpty() && (names.contains(hlName) < 1) ) 00498 { 00499 if (subMenusName.contains(hlSection) < 1) 00500 { 00501 subMenusName << hlSection; 00502 QPopupMenu *menu = new QPopupMenu (); 00503 subMenus.append(menu); 00504 popupMenu()->insertItem (hlSection, menu); 00505 } 00506 00507 int m = subMenusName.findIndex (hlSection); 00508 names << hlName; 00509 subMenus.at(m)->insertItem ( hlName, this, SLOT(setType(int)), 0, z+1); 00510 } 00511 else if (names.contains(hlName) < 1) 00512 { 00513 names << hlName; 00514 popupMenu()->insertItem ( hlName, this, SLOT(setType(int)), 0, z+1); 00515 } 00516 } 00517 00518 if (!doc) return; 00519 00520 for (uint i=0;i<subMenus.count();i++) 00521 { 00522 for (uint i2=0;i2<subMenus.at(i)->count();i2++) 00523 subMenus.at(i)->setItemChecked(subMenus.at(i)->idAt(i2),false); 00524 } 00525 popupMenu()->setItemChecked (0, false); 00526 00527 if (doc->fileType() == -1) 00528 popupMenu()->setItemChecked (0, true); 00529 else 00530 { 00531 const KateFileType *t = 0; 00532 if ((t = KateFactory::self()->fileTypeManager()->fileType (doc->fileType()))) 00533 { 00534 int i = subMenusName.findIndex (t->section); 00535 if (i >= 0 && subMenus.at(i)) 00536 subMenus.at(i)->setItemChecked (doc->fileType()+1, true); 00537 else 00538 popupMenu()->setItemChecked (0, true); 00539 } 00540 } 00541 } 00542 00543 void KateViewFileTypeAction::setType (int mode) 00544 { 00545 KateDocument *doc=m_doc; 00546 00547 if (doc) 00548 doc->updateFileType(mode-1, true); 00549 } 00550 00551 // 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 3.3.1.
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