vfolder_menu.cpp
00001 /* This file is part of the KDE libraries 00002 * Copyright (C) 2003 Waldo Bastian <bastian@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., 51 Franklin Street, Fifth Floor, 00016 * Boston, MA 02110-1301, USA. 00017 **/ 00018 00019 #include <sys/types.h> 00020 #include <sys/stat.h> 00021 #include <unistd.h> 00022 #include <dirent.h> 00023 #include <stdlib.h> // getenv 00024 00025 #include <kdebug.h> 00026 #include <kglobal.h> 00027 #include <kstandarddirs.h> 00028 #include <kservice.h> 00029 #include <kde_file.h> 00030 00031 #include <qmap.h> 00032 #include <qfile.h> 00033 #include <qdir.h> 00034 #include <qregexp.h> 00035 00036 #include "vfolder_menu.h" 00037 00038 static void foldNode(QDomElement &docElem, QDomElement &e, QMap<QString,QDomElement> &dupeList, QString s=QString::null) 00039 { 00040 if (s.isEmpty()) 00041 s = e.text(); 00042 QMap<QString,QDomElement>::iterator it = dupeList.find(s); 00043 if (it != dupeList.end()) 00044 { 00045 kdDebug(7021) << e.tagName() << " and " << s << " requires combining!" << endl; 00046 00047 docElem.removeChild(*it); 00048 dupeList.remove(it); 00049 } 00050 dupeList.insert(s, e); 00051 } 00052 00053 static void replaceNode(QDomElement &docElem, QDomNode &n, const QStringList &list, const QString &tag) 00054 { 00055 for(QStringList::ConstIterator it = list.begin(); 00056 it != list.end(); ++it) 00057 { 00058 QDomElement e = docElem.ownerDocument().createElement(tag); 00059 QDomText txt = docElem.ownerDocument().createTextNode(*it); 00060 e.appendChild(txt); 00061 docElem.insertAfter(e, n); 00062 } 00063 00064 QDomNode next = n.nextSibling(); 00065 docElem.removeChild(n); 00066 n = next; 00067 // kdDebug(7021) << "Next tag = " << n.toElement().tagName() << endl; 00068 } 00069 00070 void VFolderMenu::registerFile(const QString &file) 00071 { 00072 int i = file.findRev('/'); 00073 if (i < 0) 00074 return; 00075 00076 QString dir = file.left(i+1); // Include trailing '/' 00077 registerDirectory(dir); 00078 } 00079 00080 void VFolderMenu::registerDirectory(const QString &directory) 00081 { 00082 m_allDirectories.append(directory); 00083 } 00084 00085 QStringList VFolderMenu::allDirectories() 00086 { 00087 if (m_allDirectories.isEmpty()) 00088 return m_allDirectories; 00089 m_allDirectories.sort(); 00090 00091 QStringList::Iterator it = m_allDirectories.begin(); 00092 QString previous = *it++; 00093 for(;it != m_allDirectories.end();) 00094 { 00095 if ((*it).startsWith(previous)) 00096 { 00097 it = m_allDirectories.remove(it); 00098 } 00099 else 00100 { 00101 previous = *it; 00102 ++it; 00103 } 00104 } 00105 return m_allDirectories; 00106 } 00107 00108 static void 00109 track(const QString &menuId, const QString &menuName, QDict<KService> *includeList, QDict<KService> *excludeList, QDict<KService> *itemList, const QString &comment) 00110 { 00111 if (itemList->find(menuId)) 00112 printf("%s: %s INCL %d EXCL %d\n", menuName.latin1(), comment.latin1(), includeList->find(menuId) ? 1 : 0, excludeList->find(menuId) ? 1 : 0); 00113 } 00114 00115 void 00116 VFolderMenu::includeItems(QDict<KService> *items1, QDict<KService> *items2) 00117 { 00118 for(QDictIterator<KService> it(*items2); it.current(); ++it) 00119 { 00120 items1->replace(it.current()->menuId(), it.current()); 00121 } 00122 } 00123 00124 void 00125 VFolderMenu::matchItems(QDict<KService> *items1, QDict<KService> *items2) 00126 { 00127 for(QDictIterator<KService> it(*items1); it.current(); ) 00128 { 00129 QString id = it.current()->menuId(); 00130 ++it; 00131 if (!items2->find(id)) 00132 items1->remove(id); 00133 } 00134 } 00135 00136 void 00137 VFolderMenu::excludeItems(QDict<KService> *items1, QDict<KService> *items2) 00138 { 00139 for(QDictIterator<KService> it(*items2); it.current(); ++it) 00140 { 00141 items1->remove(it.current()->menuId()); 00142 } 00143 } 00144 00145 VFolderMenu::SubMenu* 00146 VFolderMenu::takeSubMenu(SubMenu *parentMenu, const QString &menuName) 00147 { 00148 int i = menuName.find('/'); 00149 QString s1 = i > 0 ? menuName.left(i) : menuName; 00150 QString s2 = menuName.mid(i+1); 00151 00152 // Look up menu 00153 for(SubMenu *menu = parentMenu->subMenus.first(); menu; menu = parentMenu->subMenus.next()) 00154 { 00155 if (menu->name == s1) 00156 { 00157 if (i == -1) 00158 { 00159 // Take it out 00160 return parentMenu->subMenus.take(); 00161 } 00162 else 00163 { 00164 return takeSubMenu(menu, s2); 00165 } 00166 } 00167 } 00168 return 0; // Not found 00169 } 00170 00171 void 00172 VFolderMenu::mergeMenu(SubMenu *menu1, SubMenu *menu2, bool reversePriority) 00173 { 00174 if (m_track) 00175 { 00176 track(m_trackId, menu1->name, &(menu1->items), &(menu1->excludeItems), &(menu2->items), QString("Before MenuMerge w. %1 (incl)").arg(menu2->name)); 00177 track(m_trackId, menu1->name, &(menu1->items), &(menu1->excludeItems), &(menu2->excludeItems), QString("Before MenuMerge w. %1 (excl)").arg(menu2->name)); 00178 } 00179 if (reversePriority) 00180 { 00181 // Merge menu1 with menu2, menu1 takes precedent 00182 excludeItems(&(menu2->items), &(menu1->excludeItems)); 00183 includeItems(&(menu1->items), &(menu2->items)); 00184 excludeItems(&(menu2->excludeItems), &(menu1->items)); 00185 includeItems(&(menu1->excludeItems), &(menu2->excludeItems)); 00186 } 00187 else 00188 { 00189 // Merge menu1 with menu2, menu2 takes precedent 00190 excludeItems(&(menu1->items), &(menu2->excludeItems)); 00191 includeItems(&(menu1->items), &(menu2->items)); 00192 includeItems(&(menu1->excludeItems), &(menu2->excludeItems)); 00193 menu1->isDeleted = menu2->isDeleted; 00194 } 00195 for(; menu2->subMenus.first(); ) 00196 { 00197 SubMenu *subMenu = menu2->subMenus.take(); 00198 insertSubMenu(menu1, subMenu->name, subMenu, reversePriority); 00199 } 00200 00201 if (reversePriority) 00202 { 00203 // Merge menu1 with menu2, menu1 takes precedent 00204 if (menu1->directoryFile.isEmpty()) 00205 menu1->directoryFile = menu2->directoryFile; 00206 if (menu1->defaultLayoutNode.isNull()) 00207 menu1->defaultLayoutNode = menu2->defaultLayoutNode; 00208 if (menu1->layoutNode.isNull()) 00209 menu1->layoutNode = menu2->layoutNode; 00210 } 00211 else 00212 { 00213 // Merge menu1 with menu2, menu2 takes precedent 00214 if (!menu2->directoryFile.isEmpty()) 00215 menu1->directoryFile = menu2->directoryFile; 00216 if (!menu2->defaultLayoutNode.isNull()) 00217 menu1->defaultLayoutNode = menu2->defaultLayoutNode; 00218 if (!menu2->layoutNode.isNull()) 00219 menu1->layoutNode = menu2->layoutNode; 00220 } 00221 00222 if (m_track) 00223 { 00224 track(m_trackId, menu1->name, &(menu1->items), &(menu1->excludeItems), &(menu2->items), QString("After MenuMerge w. %1 (incl)").arg(menu2->name)); 00225 track(m_trackId, menu1->name, &(menu1->items), &(menu1->excludeItems), &(menu2->excludeItems), QString("After MenuMerge w. %1 (excl)").arg(menu2->name)); 00226 } 00227 00228 delete menu2; 00229 } 00230 00231 void 00232 VFolderMenu::insertSubMenu(SubMenu *parentMenu, const QString &menuName, SubMenu *newMenu, bool reversePriority) 00233 { 00234 int i = menuName.find('/'); 00235 00236 QString s1 = menuName.left(i); 00237 QString s2 = menuName.mid(i+1); 00238 00239 // Look up menu 00240 for(SubMenu *menu = parentMenu->subMenus.first(); menu; menu = parentMenu->subMenus.next()) 00241 { 00242 if (menu->name == s1) 00243 { 00244 if (i == -1) 00245 { 00246 mergeMenu(menu, newMenu, reversePriority); 00247 return; 00248 } 00249 else 00250 { 00251 insertSubMenu(menu, s2, newMenu, reversePriority); 00252 return; 00253 } 00254 } 00255 } 00256 if (i == -1) 00257 { 00258 // Add it here 00259 newMenu->name = menuName; 00260 parentMenu->subMenus.append(newMenu); 00261 } 00262 else 00263 { 00264 SubMenu *menu = new SubMenu; 00265 menu->name = s1; 00266 parentMenu->subMenus.append(menu); 00267 insertSubMenu(menu, s2, newMenu); 00268 } 00269 } 00270 00271 void 00272 VFolderMenu::insertService(SubMenu *parentMenu, const QString &name, KService *newService) 00273 { 00274 int i = name.find('/'); 00275 00276 if (i == -1) 00277 { 00278 // Add it here 00279 parentMenu->items.replace(newService->menuId(), newService); 00280 return; 00281 } 00282 00283 QString s1 = name.left(i); 00284 QString s2 = name.mid(i+1); 00285 00286 // Look up menu 00287 for(SubMenu *menu = parentMenu->subMenus.first(); menu; menu = parentMenu->subMenus.next()) 00288 { 00289 if (menu->name == s1) 00290 { 00291 insertService(menu, s2, newService); 00292 return; 00293 } 00294 } 00295 00296 SubMenu *menu = new SubMenu; 00297 menu->name = s1; 00298 parentMenu->subMenus.append(menu); 00299 insertService(menu, s2, newService); 00300 } 00301 00302 00303 VFolderMenu::VFolderMenu() : m_usedAppsDict(797), m_track(false) 00304 { 00305 m_rootMenu = 0; 00306 initDirs(); 00307 } 00308 00309 VFolderMenu::~VFolderMenu() 00310 { 00311 delete m_rootMenu; 00312 } 00313 00314 #define FOR_ALL_APPLICATIONS(it) \ 00315 for(appsInfo *info = m_appsInfoStack.first(); \ 00316 info; info = m_appsInfoStack.next()) \ 00317 { \ 00318 for(QDictIterator<KService> it( info->applications ); \ 00319 it.current(); ++it ) \ 00320 { 00321 #define FOR_ALL_APPLICATIONS_END } } 00322 00323 #define FOR_CATEGORY(category, it) \ 00324 for(appsInfo *info = m_appsInfoStack.first(); \ 00325 info; info = m_appsInfoStack.next()) \ 00326 { \ 00327 KService::List *list = info->dictCategories.find(category); \ 00328 if (list) for(KService::List::ConstIterator it = list->begin(); \ 00329 it != list->end(); ++it) \ 00330 { 00331 #define FOR_CATEGORY_END } } 00332 00333 KService * 00334 VFolderMenu::findApplication(const QString &relPath) 00335 { 00336 for(appsInfo *info = m_appsInfoStack.first(); 00337 info; info = m_appsInfoStack.next()) 00338 { 00339 KService *s = info->applications.find(relPath); 00340 if (s) 00341 return s; 00342 } 00343 return 0; 00344 } 00345 00346 void 00347 VFolderMenu::addApplication(const QString &id, KService *service) 00348 { 00349 service->setMenuId(id); 00350 m_appsInfo->applications.replace(id, service); 00351 } 00352 00353 void 00354 VFolderMenu::buildApplicationIndex(bool unusedOnly) 00355 { 00356 QPtrList<appsInfo>::ConstIterator appsInfo_it = m_appsInfoList.begin(); 00357 for( ; appsInfo_it != m_appsInfoList.end(); ++appsInfo_it ) 00358 { 00359 appsInfo *info = *appsInfo_it; 00360 info->dictCategories.clear(); 00361 for(QDictIterator<KService> it( info->applications ); 00362 it.current(); ) 00363 { 00364 KService *s = it.current(); 00365 QDictIterator<KService> tmpIt = it; 00366 ++it; 00367 if (unusedOnly && m_usedAppsDict.find(s->menuId())) 00368 { 00369 // Remove and skip this one 00370 info->applications.remove(tmpIt.currentKey()); 00371 continue; 00372 } 00373 00374 QStringList cats = s->categories(); 00375 for(QStringList::ConstIterator it2 = cats.begin(); 00376 it2 != cats.end(); ++it2) 00377 { 00378 const QString &cat = *it2; 00379 KService::List *list = info->dictCategories.find(cat); 00380 if (!list) 00381 { 00382 list = new KService::List(); 00383 info->dictCategories.insert(cat, list); 00384 } 00385 list->append(s); 00386 } 00387 } 00388 } 00389 } 00390 00391 void 00392 VFolderMenu::createAppsInfo() 00393 { 00394 if (m_appsInfo) return; 00395 00396 m_appsInfo = new appsInfo; 00397 m_appsInfoStack.prepend(m_appsInfo); 00398 m_appsInfoList.append(m_appsInfo); 00399 m_currentMenu->apps_info = m_appsInfo; 00400 } 00401 00402 void 00403 VFolderMenu::loadAppsInfo() 00404 { 00405 m_appsInfo = m_currentMenu->apps_info; 00406 if (!m_appsInfo) 00407 return; // No appsInfo for this menu 00408 00409 if (m_appsInfoStack.first() == m_appsInfo) 00410 return; // Already added (By createAppsInfo?) 00411 00412 m_appsInfoStack.prepend(m_appsInfo); // Add 00413 } 00414 00415 void 00416 VFolderMenu::unloadAppsInfo() 00417 { 00418 m_appsInfo = m_currentMenu->apps_info; 00419 if (!m_appsInfo) 00420 return; // No appsInfo for this menu 00421 00422 if (m_appsInfoStack.first() != m_appsInfo) 00423 { 00424 return; // Already removed (huh?) 00425 } 00426 00427 m_appsInfoStack.remove(m_appsInfo); // Remove 00428 m_appsInfo = 0; 00429 } 00430 00431 QString 00432 VFolderMenu::absoluteDir(const QString &_dir, const QString &baseDir, bool keepRelativeToCfg) 00433 { 00434 QString dir = _dir; 00435 if (QDir::isRelativePath(dir)) 00436 { 00437 dir = baseDir + dir; 00438 } 00439 if (!dir.endsWith("/")) 00440 dir += '/'; 00441 00442 if (QDir::isRelativePath(dir) && !keepRelativeToCfg) 00443 { 00444 dir = KGlobal::dirs()->findResource("xdgconf-menu", dir); 00445 } 00446 00447 dir = KGlobal::dirs()->realPath(dir); 00448 00449 return dir; 00450 } 00451 00452 static void tagBaseDir(QDomDocument &doc, const QString &tag, const QString &dir) 00453 { 00454 QDomNodeList mergeFileList = doc.elementsByTagName(tag); 00455 for(int i = 0; i < (int)mergeFileList.count(); i++) 00456 { 00457 QDomAttr attr = doc.createAttribute("__BaseDir"); 00458 attr.setValue(dir); 00459 mergeFileList.item(i).toElement().setAttributeNode(attr); 00460 } 00461 } 00462 00463 static void tagBasePath(QDomDocument &doc, const QString &tag, const QString &path) 00464 { 00465 QDomNodeList mergeFileList = doc.elementsByTagName(tag); 00466 for(int i = 0; i < (int)mergeFileList.count(); i++) 00467 { 00468 QDomAttr attr = doc.createAttribute("__BasePath"); 00469 attr.setValue(path); 00470 mergeFileList.item(i).toElement().setAttributeNode(attr); 00471 } 00472 } 00473 00474 QDomDocument 00475 VFolderMenu::loadDoc() 00476 { 00477 QDomDocument doc; 00478 if ( m_docInfo.path.isEmpty() ) 00479 { 00480 return doc; 00481 } 00482 QFile file( m_docInfo.path ); 00483 if ( !file.open( IO_ReadOnly ) ) 00484 { 00485 kdWarning(7021) << "Could not open " << m_docInfo.path << endl; 00486 return doc; 00487 } 00488 QString errorMsg; 00489 int errorRow; 00490 int errorCol; 00491 if ( !doc.setContent( &file, &errorMsg, &errorRow, &errorCol ) ) { 00492 kdWarning(7021) << "Parse error in " << m_docInfo.path << ", line " << errorRow << ", col " << errorCol << ": " << errorMsg << endl; 00493 file.close(); 00494 return doc; 00495 } 00496 file.close(); 00497 00498 tagBaseDir(doc, "MergeFile", m_docInfo.baseDir); 00499 tagBasePath(doc, "MergeFile", m_docInfo.path); 00500 tagBaseDir(doc, "MergeDir", m_docInfo.baseDir); 00501 tagBaseDir(doc, "DirectoryDir", m_docInfo.baseDir); 00502 tagBaseDir(doc, "AppDir", m_docInfo.baseDir); 00503 tagBaseDir(doc, "LegacyDir", m_docInfo.baseDir); 00504 00505 return doc; 00506 } 00507 00508 00509 void 00510 VFolderMenu::mergeFile(QDomElement &parent, const QDomNode &mergeHere) 00511 { 00512 kdDebug(7021) << "VFolderMenu::mergeFile: " << m_docInfo.path << endl; 00513 QDomDocument doc = loadDoc(); 00514 00515 QDomElement docElem = doc.documentElement(); 00516 QDomNode n = docElem.firstChild(); 00517 QDomNode last = mergeHere; 00518 while( !n.isNull() ) 00519 { 00520 QDomElement e = n.toElement(); // try to convert the node to an element. 00521 QDomNode next = n.nextSibling(); 00522 00523 if (e.isNull()) 00524 { 00525 // Skip 00526 } 00527 // The spec says we must ignore any Name nodes 00528 else if (e.tagName() != "Name") 00529 { 00530 parent.insertAfter(n, last); 00531 last = n; 00532 } 00533 00534 docElem.removeChild(n); 00535 n = next; 00536 } 00537 } 00538 00539 00540 void 00541 VFolderMenu::mergeMenus(QDomElement &docElem, QString &name) 00542 { 00543 QMap<QString,QDomElement> menuNodes; 00544 QMap<QString,QDomElement> directoryNodes; 00545 QMap<QString,QDomElement> appDirNodes; 00546 QMap<QString,QDomElement> directoryDirNodes; 00547 QMap<QString,QDomElement> legacyDirNodes; 00548 QDomElement defaultLayoutNode; 00549 QDomElement layoutNode; 00550 00551 QDomNode n = docElem.firstChild(); 00552 while( !n.isNull() ) { 00553 QDomElement e = n.toElement(); // try to convert the node to an element. 00554 if( e.isNull() ) { 00555 // kdDebug(7021) << "Empty node" << endl; 00556 } 00557 else if( e.tagName() == "DefaultAppDirs") { 00558 // Replace with m_defaultAppDirs 00559 replaceNode(docElem, n, m_defaultAppDirs, "AppDir"); 00560 continue; 00561 } 00562 else if( e.tagName() == "DefaultDirectoryDirs") { 00563 // Replace with m_defaultDirectoryDirs 00564 replaceNode(docElem, n, m_defaultDirectoryDirs, "DirectoryDir"); 00565 continue; 00566 } 00567 else if( e.tagName() == "DefaultMergeDirs") { 00568 // Replace with m_defaultMergeDirs 00569 replaceNode(docElem, n, m_defaultMergeDirs, "MergeDir"); 00570 continue; 00571 } 00572 else if( e.tagName() == "AppDir") { 00573 // Filter out dupes 00574 foldNode(docElem, e, appDirNodes); 00575 } 00576 else if( e.tagName() == "DirectoryDir") { 00577 // Filter out dupes 00578 foldNode(docElem, e, directoryDirNodes); 00579 } 00580 else if( e.tagName() == "LegacyDir") { 00581 // Filter out dupes 00582 foldNode(docElem, e, legacyDirNodes); 00583 } 00584 else if( e.tagName() == "Directory") { 00585 // Filter out dupes 00586 foldNode(docElem, e, directoryNodes); 00587 } 00588 else if( e.tagName() == "Move") { 00589 // Filter out dupes 00590 QString orig; 00591 QDomNode n2 = e.firstChild(); 00592 while( !n2.isNull() ) { 00593 QDomElement e2 = n2.toElement(); // try to convert the node to an element. 00594 if( e2.tagName() == "Old") 00595 { 00596 orig = e2.text(); 00597 break; 00598 } 00599 n2 = n2.nextSibling(); 00600 } 00601 foldNode(docElem, e, appDirNodes, orig); 00602 } 00603 else if( e.tagName() == "Menu") { 00604 QString name; 00605 mergeMenus(e, name); 00606 QMap<QString,QDomElement>::iterator it = menuNodes.find(name); 00607 if (it != menuNodes.end()) 00608 { 00609 QDomElement docElem2 = *it; 00610 QDomNode n2 = docElem2.firstChild(); 00611 QDomNode first = e.firstChild(); 00612 while( !n2.isNull() ) { 00613 QDomElement e2 = n2.toElement(); // try to convert the node to an element. 00614 QDomNode n3 = n2.nextSibling(); 00615 e.insertBefore(n2, first); 00616 docElem2.removeChild(n2); 00617 n2 = n3; 00618 } 00619 // We still have duplicated Name entries 00620 // but we don't care about that 00621 00622 docElem.removeChild(docElem2); 00623 menuNodes.remove(it); 00624 } 00625 menuNodes.insert(name, e); 00626 } 00627 else if( e.tagName() == "MergeFile") { 00628 if ((e.attribute("type") == "parent")) 00629 pushDocInfoParent(e.attribute("__BasePath"), e.attribute("__BaseDir")); 00630 else 00631 pushDocInfo(e.text(), e.attribute("__BaseDir")); 00632 00633 if (!m_docInfo.path.isEmpty()) 00634 mergeFile(docElem, n); 00635 popDocInfo(); 00636 00637 QDomNode last = n; 00638 n = n.nextSibling(); 00639 docElem.removeChild(last); // Remove the MergeFile node 00640 continue; 00641 } 00642 else if( e.tagName() == "MergeDir") { 00643 QString dir = absoluteDir(e.text(), e.attribute("__BaseDir"), true); 00644 00645 QStringList dirs = KGlobal::dirs()->findDirs("xdgconf-menu", dir); 00646 for(QStringList::ConstIterator it=dirs.begin(); 00647 it != dirs.end(); ++it) 00648 { 00649 registerDirectory(*it); 00650 } 00651 00652 QStringList fileList; 00653 if (!QDir::isRelativePath(dir)) 00654 { 00655 // Absolute 00656 fileList = KGlobal::dirs()->findAllResources("xdgconf-menu", dir+"*.menu", false, false); 00657 } 00658 else 00659 { 00660 // Relative 00661 (void) KGlobal::dirs()->findAllResources("xdgconf-menu", dir+"*.menu", false, true, fileList); 00662 } 00663 00664 for(QStringList::ConstIterator it=fileList.begin(); 00665 it != fileList.end(); ++it) 00666 { 00667 pushDocInfo(*it); 00668 mergeFile(docElem, n); 00669 popDocInfo(); 00670 } 00671 00672 QDomNode last = n; 00673 n = n.nextSibling(); 00674 docElem.removeChild(last); // Remove the MergeDir node 00675 00676 continue; 00677 } 00678 else if( e.tagName() == "Name") { 00679 name = e.text(); 00680 } 00681 else if( e.tagName() == "DefaultLayout") { 00682 if (!defaultLayoutNode.isNull()) 00683 docElem.removeChild(defaultLayoutNode); 00684 defaultLayoutNode = e; 00685 } 00686 else if( e.tagName() == "Layout") { 00687 if (!layoutNode.isNull()) 00688 docElem.removeChild(layoutNode); 00689 layoutNode = e; 00690 } 00691 n = n.nextSibling(); 00692 } 00693 } 00694 00695 void 00696 VFolderMenu::pushDocInfo(const QString &fileName, const QString &baseDir) 00697 { 00698 m_docInfoStack.push(m_docInfo); 00699 if (!baseDir.isEmpty()) 00700 { 00701 if (!QDir::isRelativePath(baseDir)) 00702 m_docInfo.baseDir = KGlobal::dirs()->relativeLocation("xdgconf-menu", baseDir); 00703 else 00704 m_docInfo.baseDir = baseDir; 00705 } 00706 00707 QString baseName = fileName; 00708 if (!QDir::isRelativePath(baseName)) 00709 registerFile(baseName); 00710 else 00711 baseName = m_docInfo.baseDir + baseName; 00712 00713 m_docInfo.path = locateMenuFile(fileName); 00714 if (m_docInfo.path.isEmpty()) 00715 { 00716 m_docInfo.baseDir = QString::null; 00717 m_docInfo.baseName = QString::null; 00718 kdDebug(7021) << "Menu " << fileName << " not found." << endl; 00719 return; 00720 } 00721 int i; 00722 i = baseName.findRev('/'); 00723 if (i > 0) 00724 { 00725 m_docInfo.baseDir = baseName.left(i+1); 00726 m_docInfo.baseName = baseName.mid(i+1, baseName.length() - i - 6); 00727 } 00728 else 00729 { 00730 m_docInfo.baseDir = QString::null; 00731 m_docInfo.baseName = baseName.left( baseName.length() - 5 ); 00732 } 00733 } 00734 00735 void 00736 VFolderMenu::pushDocInfoParent(const QString &basePath, const QString &baseDir) 00737 { 00738 m_docInfoStack.push(m_docInfo); 00739 00740 m_docInfo.baseDir = baseDir; 00741 00742 QString fileName = basePath.mid(basePath.findRev('/')+1); 00743 m_docInfo.baseName = fileName.left( fileName.length() - 5 ); 00744 QString baseName = QDir::cleanDirPath(m_docInfo.baseDir + fileName); 00745 00746 QStringList result = KGlobal::dirs()->findAllResources("xdgconf-menu", baseName); 00747 00748 while( !result.isEmpty() && (result[0] != basePath)) 00749 result.remove(result.begin()); 00750 00751 if (result.count() <= 1) 00752 { 00753 m_docInfo.path = QString::null; // No parent found 00754 return; 00755 } 00756 m_docInfo.path = result[1]; 00757 } 00758 00759 void 00760 VFolderMenu::popDocInfo() 00761 { 00762 m_docInfo = m_docInfoStack.pop(); 00763 } 00764 00765 QString 00766 VFolderMenu::locateMenuFile(const QString &fileName) 00767 { 00768 if (!QDir::isRelativePath(fileName)) 00769 { 00770 if (KStandardDirs::exists(fileName)) 00771 return fileName; 00772 return QString::null; 00773 } 00774 00775 QString result; 00776 00777 QString xdgMenuPrefix = QString::fromLocal8Bit(getenv("XDG_MENU_PREFIX")); 00778 if (!xdgMenuPrefix.isEmpty()) 00779 { 00780 QFileInfo fileInfo(fileName); 00781 00782 QString fileNameOnly = fileInfo.fileName(); 00783 if (!fileNameOnly.startsWith(xdgMenuPrefix)) 00784 fileNameOnly = xdgMenuPrefix + fileNameOnly; 00785 00786 QString baseName = QDir::cleanDirPath(m_docInfo.baseDir + 00787 fileInfo.dirPath() + "/" + 00788 fileNameOnly); 00789 result = locate("xdgconf-menu", baseName); 00790 } 00791 00792 if (result.isEmpty()) 00793 { 00794 QString baseName = QDir::cleanDirPath(m_docInfo.baseDir + fileName); 00795 result = locate("xdgconf-menu", baseName); 00796 } 00797 00798 return result; 00799 } 00800 00801 QString 00802 VFolderMenu::locateDirectoryFile(const QString &fileName) 00803 { 00804 if (fileName.isEmpty()) 00805 return QString::null; 00806 00807 if (!QDir::isRelativePath(fileName)) 00808 { 00809 if (KStandardDirs::exists(fileName)) 00810 return fileName; 00811 return QString::null; 00812 } 00813 00814 // First location in the list wins 00815 QString tmp; 00816 for(QStringList::ConstIterator it = m_directoryDirs.begin(); 00817 it != m_directoryDirs.end(); 00818 ++it) 00819 { 00820 tmp = (*it)+fileName; 00821 if (KStandardDirs::exists(tmp)) 00822 return tmp; 00823 } 00824 00825 return QString::null; 00826 } 00827 00828 void 00829 VFolderMenu::initDirs() 00830 { 00831 m_defaultDataDirs = QStringList::split(':', KGlobal::dirs()->kfsstnd_prefixes()); 00832 QString localDir = m_defaultDataDirs.first(); 00833 m_defaultDataDirs.remove(localDir); // Remove local dir 00834 00835 m_defaultAppDirs = KGlobal::dirs()->findDirs("xdgdata-apps", QString::null); 00836 m_defaultDirectoryDirs = KGlobal::dirs()->findDirs("xdgdata-dirs", QString::null); 00837 m_defaultLegacyDirs = KGlobal::dirs()->resourceDirs("apps"); 00838 } 00839 00840 void 00841 VFolderMenu::loadMenu(const QString &fileName) 00842 { 00843 m_defaultMergeDirs.clear(); 00844 00845 if (!fileName.endsWith(".menu")) 00846 return; 00847 00848 pushDocInfo(fileName); 00849 m_defaultMergeDirs << m_docInfo.baseName+"-merged/"; 00850 m_doc = loadDoc(); 00851 popDocInfo(); 00852 00853 if (m_doc.isNull()) 00854 { 00855 if (m_docInfo.path.isEmpty()) 00856 kdError(7021) << fileName << " not found in " << m_allDirectories << endl; 00857 else 00858 kdWarning(7021) << "Load error (" << m_docInfo.path << ")" << endl; 00859 return; 00860 } 00861 00862 QDomElement e = m_doc.documentElement(); 00863 QString name; 00864 mergeMenus(e, name); 00865 } 00866 00867 void 00868 VFolderMenu::processCondition(QDomElement &domElem, QDict<KService> *items) 00869 { 00870 if (domElem.tagName() == "And") 00871 { 00872 QDomNode n = domElem.firstChild(); 00873 // Look for the first child element 00874 while (!n.isNull()) // loop in case of comments 00875 { 00876 QDomElement e = n.toElement(); 00877 n = n.nextSibling(); 00878 if ( !e.isNull() ) { 00879 processCondition(e, items); 00880 break; // we only want the first one 00881 } 00882 } 00883 00884 QDict<KService> andItems; 00885 while( !n.isNull() ) { 00886 QDomElement e = n.toElement(); 00887 if (e.tagName() == "Not") 00888 { 00889 // Special handling for "and not" 00890 QDomNode n2 = e.firstChild(); 00891 while( !n2.isNull() ) { 00892 QDomElement e2 = n2.toElement(); 00893 andItems.clear(); 00894 processCondition(e2, &andItems); 00895 excludeItems(items, &andItems); 00896 n2 = n2.nextSibling(); 00897 } 00898 } 00899 else 00900 { 00901 andItems.clear(); 00902 processCondition(e, &andItems); 00903 matchItems(items, &andItems); 00904 } 00905 n = n.nextSibling(); 00906 } 00907 } 00908 else if (domElem.tagName() == "Or") 00909 { 00910 QDomNode n = domElem.firstChild(); 00911 // Look for the first child element 00912 while (!n.isNull()) // loop in case of comments 00913 { 00914 QDomElement e = n.toElement(); 00915 n = n.nextSibling(); 00916 if ( !e.isNull() ) { 00917 processCondition(e, items); 00918 break; // we only want the first one 00919 } 00920 } 00921 00922 QDict<KService> orItems; 00923 while( !n.isNull() ) { 00924 QDomElement e = n.toElement(); 00925 if ( !e.isNull() ) { 00926 orItems.clear(); 00927 processCondition(e, &orItems); 00928 includeItems(items, &orItems); 00929 } 00930 n = n.nextSibling(); 00931 } 00932 } 00933 else if (domElem.tagName() == "Not") 00934 { 00935 FOR_ALL_APPLICATIONS(it) 00936 { 00937 KService *s = it.current(); 00938 items->replace(s->menuId(), s); 00939 } 00940 FOR_ALL_APPLICATIONS_END 00941 00942 QDict<KService> notItems; 00943 QDomNode n = domElem.firstChild(); 00944 while( !n.isNull() ) { 00945 QDomElement e = n.toElement(); 00946 if ( !e.isNull() ) { 00947 notItems.clear(); 00948 processCondition(e, ¬Items); 00949 excludeItems(items, ¬Items); 00950 } 00951 n = n.nextSibling(); 00952 } 00953 } 00954 else if (domElem.tagName() == "Category") 00955 { 00956 FOR_CATEGORY(domElem.text(), it) 00957 { 00958 KService *s = *it; 00959 items->replace(s->menuId(), s); 00960 } 00961 FOR_CATEGORY_END 00962 } 00963 else if (domElem.tagName() == "All") 00964 { 00965 FOR_ALL_APPLICATIONS(it) 00966 { 00967 KService *s = it.current(); 00968 items->replace(s->menuId(), s); 00969 } 00970 FOR_ALL_APPLICATIONS_END 00971 } 00972 else if (domElem.tagName() == "Filename") 00973 { 00974 QString filename = domElem.text(); 00975 kdDebug(7021) << "Adding file " << filename << endl; 00976 KService *s = findApplication(filename); 00977 if (s) 00978 items->replace(filename, s); 00979 } 00980 } 00981 00982 void 00983 VFolderMenu::loadApplications(const QString &dir, const QString &prefix) 00984 { 00985 kdDebug(7021) << "Looking up applications under " << dir << endl; 00986 00987 // We look for a set of files. 00988 DIR *dp = opendir( QFile::encodeName(dir)); 00989 if (!dp) 00990 return; 00991 00992 struct dirent *ep; 00993 KDE_struct_stat buff; 00994 00995 QString _dot("."); 00996 QString _dotdot(".."); 00997 00998 while( ( ep = readdir( dp ) ) != 0L ) 00999 { 01000 QString fn( QFile::decodeName(ep->d_name)); 01001 if (fn == _dot || fn == _dotdot || fn.at(fn.length() - 1).latin1() == '~') 01002 continue; 01003 01004 QString pathfn = dir + fn; 01005 if ( KDE_stat( QFile::encodeName(pathfn), &buff ) != 0 ) { 01006 continue; // Couldn't stat (e.g. no read permissions) 01007 } 01008 if ( S_ISDIR( buff.st_mode )) { 01009 loadApplications(pathfn + '/', prefix + fn + '-'); 01010 continue; 01011 } 01012 01013 if ( S_ISREG( buff.st_mode)) 01014 { 01015 if (!fn.endsWith(".desktop")) 01016 continue; 01017 01018 KService *service = 0; 01019 emit newService(pathfn, &service); 01020 if (service) 01021 addApplication(prefix+fn, service); 01022 } 01023 } 01024 closedir( dp ); 01025 } 01026 01027 void 01028 VFolderMenu::processKDELegacyDirs() 01029 { 01030 kdDebug(7021) << "processKDELegacyDirs()" << endl; 01031 01032 QDict<KService> items; 01033 QString prefix = "kde-"; 01034 01035 QStringList relFiles; 01036 QRegExp files("\\.(desktop|kdelnk)$"); 01037 QRegExp dirs("\\.directory$"); 01038 01039 (void) KGlobal::dirs()->findAllResources( "apps", 01040 QString::null, 01041 true, // Recursive! 01042 true, // uniq 01043 relFiles); 01044 for(QStringList::ConstIterator it = relFiles.begin(); 01045 it != relFiles.end(); ++it) 01046 { 01047 if (!m_forcedLegacyLoad && (dirs.search(*it) != -1)) 01048 { 01049 QString name = *it; 01050 if (!name.endsWith("/.directory")) 01051 continue; // Probably ".directory", skip it. 01052 01053 name = name.left(name.length()-11); 01054 01055 SubMenu *newMenu = new SubMenu; 01056 newMenu->directoryFile = locate("apps", *it); 01057 01058 insertSubMenu(m_currentMenu, name, newMenu); 01059 continue; 01060 } 01061 01062 if (files.search(*it) != -1) 01063 { 01064 QString name = *it; 01065 KService *service = 0; 01066 emit newService(name, &service); 01067 01068 if (service && !m_forcedLegacyLoad) 01069 { 01070 QString id = name; 01071 // Strip path from id 01072 int i = id.findRev('/'); 01073 if (i >= 0) 01074 id = id.mid(i+1); 01075 01076 id.prepend(prefix); 01077 01078 // TODO: add Legacy category 01079 addApplication(id, service); 01080 items.replace(service->menuId(), service); 01081 if (service->categories().isEmpty()) 01082 insertService(m_currentMenu, name, service); 01083 01084 } 01085 } 01086 } 01087 markUsedApplications(&items); 01088 m_legacyLoaded = true; 01089 } 01090 01091 void 01092 VFolderMenu::processLegacyDir(const QString &dir, const QString &relDir, const QString &prefix) 01093 { 01094 kdDebug(7021) << "processLegacyDir(" << dir << ", " << relDir << ", " << prefix << ")" << endl; 01095 01096 QDict<KService> items; 01097 // We look for a set of files. 01098 DIR *dp = opendir( QFile::encodeName(dir)); 01099 if (!dp) 01100 return; 01101 01102 struct dirent *ep; 01103 KDE_struct_stat buff; 01104 01105 QString _dot("."); 01106 QString _dotdot(".."); 01107 01108 while( ( ep = readdir( dp ) ) != 0L ) 01109 { 01110 QString fn( QFile::decodeName(ep->d_name)); 01111 if (fn == _dot || fn == _dotdot || fn.at(fn.length() - 1).latin1() == '~') 01112 continue; 01113 01114 QString pathfn = dir + fn; 01115 if ( KDE_stat( QFile::encodeName(pathfn), &buff ) != 0 ) { 01116 continue; // Couldn't stat (e.g. no read permissions) 01117 } 01118 if ( S_ISDIR( buff.st_mode )) { 01119 SubMenu *parentMenu = m_currentMenu; 01120 01121 m_currentMenu = new SubMenu; 01122 m_currentMenu->name = fn; 01123 m_currentMenu->directoryFile = dir + fn + "/.directory"; 01124 01125 parentMenu->subMenus.append(m_currentMenu); 01126 01127 processLegacyDir(pathfn + '/', relDir+fn+'/', prefix); 01128 m_currentMenu = parentMenu; 01129 continue; 01130 } 01131 01132 if ( S_ISREG( buff.st_mode)) 01133 { 01134 if (!fn.endsWith(".desktop")) 01135 continue; 01136 01137 KService *service = 0; 01138 emit newService(pathfn, &service); 01139 if (service) 01140 { 01141 QString id = prefix+fn; 01142 01143 // TODO: Add legacy category 01144 addApplication(id, service); 01145 items.replace(service->menuId(), service); 01146 01147 if (service->categories().isEmpty()) 01148 m_currentMenu->items.replace(id, service); 01149 } 01150 } 01151 } 01152 closedir( dp ); 01153 markUsedApplications(&items); 01154 } 01155 01156 01157 01158 void 01159 VFolderMenu::processMenu(QDomElement &docElem, int pass) 01160 { 01161 SubMenu *parentMenu = m_currentMenu; 01162 unsigned int oldDirectoryDirsCount = m_directoryDirs.count(); 01163 01164 QString name; 01165 QString directoryFile; 01166 bool onlyUnallocated = false; 01167 bool isDeleted = false; 01168 bool kdeLegacyDirsDone = false; 01169 QDomElement defaultLayoutNode; 01170 QDomElement layoutNode; 01171 01172 QDomElement query; 01173 QDomNode n = docElem.firstChild(); 01174 while( !n.isNull() ) { 01175 QDomElement e = n.toElement(); // try to convert the node to an element. 01176 if (e.tagName() == "Name") 01177 { 01178 name = e.text(); 01179 } 01180 else if (e.tagName() == "Directory") 01181 { 01182 directoryFile = e.text(); 01183 } 01184 else if (e.tagName() == "DirectoryDir") 01185 { 01186 QString dir = absoluteDir(e.text(), e.attribute("__BaseDir")); 01187 01188 m_directoryDirs.prepend(dir); 01189 } 01190 else if (e.tagName() == "OnlyUnallocated") 01191 { 01192 onlyUnallocated = true; 01193 } 01194 else if (e.tagName() == "NotOnlyUnallocated") 01195 { 01196 onlyUnallocated = false; 01197 } 01198 else if (e.tagName() == "Deleted") 01199 { 01200 isDeleted = true; 01201 } 01202 else if (e.tagName() == "NotDeleted") 01203 { 01204 isDeleted = false; 01205 } 01206 else if (e.tagName() == "DefaultLayout") 01207 { 01208 defaultLayoutNode = e; 01209 } 01210 else if (e.tagName() == "Layout") 01211 { 01212 layoutNode = e; 01213 } 01214 n = n.nextSibling(); 01215 } 01216 01217 // Setup current menu entry 01218 if (pass == 0) 01219 { 01220 m_currentMenu = 0; 01221 // Look up menu 01222 if (parentMenu) 01223 { 01224 for(SubMenu *menu = parentMenu->subMenus.first(); menu; menu = parentMenu->subMenus.next()) 01225 { 01226 if (menu->name == name) 01227 { 01228 m_currentMenu = menu; 01229 break; 01230 } 01231 } 01232 } 01233 01234 if (!m_currentMenu) // Not found? 01235 { 01236 // Create menu 01237 m_currentMenu = new SubMenu; 01238 m_currentMenu->name = name; 01239 01240 if (parentMenu) 01241 parentMenu->subMenus.append(m_currentMenu); 01242 else 01243 m_rootMenu = m_currentMenu; 01244 } 01245 if (directoryFile.isEmpty()) 01246 { 01247 kdDebug(7021) << "Menu " << name << " does not specify a directory file." << endl; 01248 } 01249 01250 // Override previous directoryFile iff available 01251 QString tmp = locateDirectoryFile(directoryFile); 01252 if (! tmp.isEmpty()) 01253 m_currentMenu->directoryFile = tmp; 01254 m_currentMenu->isDeleted = isDeleted; 01255 01256 m_currentMenu->defaultLayoutNode = defaultLayoutNode; 01257 m_currentMenu->layoutNode = layoutNode; 01258 } 01259 else 01260 { 01261 // Look up menu 01262 if (parentMenu) 01263 { 01264 for(SubMenu *menu = parentMenu->subMenus.first(); menu; menu = parentMenu->subMenus.next()) 01265 { 01266 if (menu->name == name) 01267 { 01268 m_currentMenu = menu; 01269 break; 01270 } 01271 } 01272 } 01273 else 01274 { 01275 m_currentMenu = m_rootMenu; 01276 } 01277 } 01278 01279 // Process AppDir and LegacyDir 01280 if (pass == 0) 01281 { 01282 QDomElement query; 01283 QDomNode n = docElem.firstChild(); 01284 while( !n.isNull() ) { 01285 QDomElement e = n.toElement(); // try to convert the node to an element. 01286 if (e.tagName() == "AppDir") 01287 { 01288 createAppsInfo(); 01289 QString dir = absoluteDir(e.text(), e.attribute("__BaseDir")); 01290 01291 registerDirectory(dir); 01292 01293 loadApplications(dir, QString::null); 01294 } 01295 else if (e.tagName() == "KDELegacyDirs") 01296 { 01297 createAppsInfo(); 01298 if (!kdeLegacyDirsDone) 01299 { 01300 kdDebug(7021) << "Processing KDE Legacy dirs for <KDE>" << endl; 01301 SubMenu *oldMenu = m_currentMenu; 01302 m_currentMenu = new SubMenu; 01303 01304 processKDELegacyDirs(); 01305 01306 m_legacyNodes.replace("<KDE>", m_currentMenu); 01307 m_currentMenu = oldMenu; 01308 01309 kdeLegacyDirsDone = true; 01310 } 01311 } 01312 else if (e.tagName() == "LegacyDir") 01313 { 01314 createAppsInfo(); 01315 QString dir = absoluteDir(e.text(), e.attribute("__BaseDir")); 01316 01317 QString prefix = e.attributes().namedItem("prefix").toAttr().value(); 01318 01319 if (m_defaultLegacyDirs.contains(dir)) 01320 { 01321 if (!kdeLegacyDirsDone) 01322 { 01323 kdDebug(7021) << "Processing KDE Legacy dirs for " << dir << endl; 01324 SubMenu *oldMenu = m_currentMenu; 01325 m_currentMenu = new SubMenu; 01326 01327 processKDELegacyDirs(); 01328 01329 m_legacyNodes.replace("<KDE>", m_currentMenu); 01330 m_currentMenu = oldMenu; 01331 01332 kdeLegacyDirsDone = true; 01333 } 01334 } 01335 else 01336 { 01337 SubMenu *oldMenu = m_currentMenu; 01338 m_currentMenu = new SubMenu; 01339 01340 registerDirectory(dir); 01341 01342 processLegacyDir(dir, QString::null, prefix); 01343 01344 m_legacyNodes.replace(dir, m_currentMenu); 01345 m_currentMenu = oldMenu; 01346 } 01347 } 01348 n = n.nextSibling(); 01349 } 01350 } 01351 01352 loadAppsInfo(); // Update the scope wrt the list of applications 01353 01354 if (((pass == 1) && !onlyUnallocated) || ((pass == 2) && onlyUnallocated)) 01355 { 01356 n = docElem.firstChild(); 01357 01358 while( !n.isNull() ) { 01359 QDomElement e = n.toElement(); // try to convert the node to an element. 01360 if (e.tagName() == "Include") 01361 { 01362 QDict<KService> items; 01363 01364 QDomNode n2 = e.firstChild(); 01365 while( !n2.isNull() ) { 01366 QDomElement e2 = n2.toElement(); 01367 items.clear(); 01368 processCondition(e2, &items); 01369 if (m_track) 01370 track(m_trackId, m_currentMenu->name, &(m_currentMenu->items), &(m_currentMenu->excludeItems), &items, "Before <Include>"); 01371 includeItems(&(m_currentMenu->items), &items); 01372 excludeItems(&(m_currentMenu->excludeItems), &items); 01373 markUsedApplications(&items); 01374 01375 if (m_track) 01376 track(m_trackId, m_currentMenu->name, &(m_currentMenu->items), &(m_currentMenu->excludeItems), &items, "After <Include>"); 01377 01378 n2 = n2.nextSibling(); 01379 } 01380 } 01381 01382 else if (e.tagName() == "Exclude") 01383 { 01384 QDict<KService> items; 01385 01386 QDomNode n2 = e.firstChild(); 01387 while( !n2.isNull() ) { 01388 QDomElement e2 = n2.toElement(); 01389 items.clear(); 01390 processCondition(e2, &items); 01391 if (m_track) 01392 track(m_trackId, m_currentMenu->name, &(m_currentMenu->items), &(m_currentMenu->excludeItems), &items, "Before <Exclude>"); 01393 excludeItems(&(m_currentMenu->items), &items); 01394 includeItems(&(m_currentMenu->excludeItems), &items); 01395 if (m_track) 01396 track(m_trackId, m_currentMenu->name, &(m_currentMenu->items), &(m_currentMenu->excludeItems), &items, "After <Exclude>"); 01397 n2 = n2.nextSibling(); 01398 } 01399 } 01400 01401 n = n.nextSibling(); 01402 } 01403 } 01404 01405 n = docElem.firstChild(); 01406 while( !n.isNull() ) { 01407 QDomElement e = n.toElement(); // try to convert the node to an element. 01408 if (e.tagName() == "Menu") 01409 { 01410 processMenu(e, pass); 01411 } 01412 // We insert legacy dir in pass 0, this way the order in the .menu-file determines 01413 // which .directory file gets used, but the menu-entries of legacy-menus will always 01414 // have the lowest priority. 01415 // else if (((pass == 1) && !onlyUnallocated) || ((pass == 2) && onlyUnallocated)) 01416 else if (pass == 0) 01417 { 01418 if (e.tagName() == "LegacyDir") 01419 { 01420 // Add legacy nodes to Menu structure 01421 QString dir = absoluteDir(e.text(), e.attribute("__BaseDir")); 01422 SubMenu *legacyMenu = m_legacyNodes.find(dir); 01423 if (legacyMenu) 01424 { 01425 mergeMenu(m_currentMenu, legacyMenu); 01426 } 01427 } 01428 01429 else if (e.tagName() == "KDELegacyDirs") 01430 { 01431 // Add legacy nodes to Menu structure 01432 QString dir = "<KDE>"; 01433 SubMenu *legacyMenu = m_legacyNodes.find(dir); 01434 if (legacyMenu) 01435 { 01436 mergeMenu(m_currentMenu, legacyMenu); 01437 } 01438 } 01439 } 01440 n = n.nextSibling(); 01441 } 01442 01443 if (pass == 2) 01444 { 01445 n = docElem.firstChild(); 01446 while( !n.isNull() ) { 01447 QDomElement e = n.toElement(); // try to convert the node to an element. 01448 if (e.tagName() == "Move") 01449 { 01450 QString orig; 01451 QString dest; 01452 QDomNode n2 = e.firstChild(); 01453 while( !n2.isNull() ) { 01454 QDomElement e2 = n2.toElement(); // try to convert the node to an element. 01455 if( e2.tagName() == "Old") 01456 orig = e2.text(); 01457 if( e2.tagName() == "New") 01458 dest = e2.text(); 01459 n2 = n2.nextSibling(); 01460 } 01461 kdDebug(7021) << "Moving " << orig << " to " << dest << endl; 01462 if (!orig.isEmpty() && !dest.isEmpty()) 01463 { 01464 SubMenu *menu = takeSubMenu(m_currentMenu, orig); 01465 if (menu) 01466 { 01467 insertSubMenu(m_currentMenu, dest, menu, true); // Destination has priority 01468 } 01469 } 01470 } 01471 n = n.nextSibling(); 01472 } 01473 01474 } 01475 01476 unloadAppsInfo(); // Update the scope wrt the list of applications 01477 01478 while (m_directoryDirs.count() > oldDirectoryDirsCount) 01479 m_directoryDirs.pop_front(); 01480 01481 m_currentMenu = parentMenu; 01482 } 01483 01484 01485 01486 static QString parseAttribute( const QDomElement &e) 01487 { 01488 QString option; 01489 if ( e.hasAttribute( "show_empty" ) ) 01490 { 01491 QString str = e.attribute( "show_empty" ); 01492 if ( str=="true" ) 01493 option= "ME "; 01494 else if ( str=="false" ) 01495 option= "NME "; 01496 else 01497 kdDebug()<<" Error in parsing show_empty attribute :"<<str<<endl; 01498 } 01499 if ( e.hasAttribute( "inline" ) ) 01500 { 01501 QString str = e.attribute( "inline" ); 01502 if ( str=="true" ) 01503 option+="I "; 01504 else if ( str=="false" ) 01505 option+="NI "; 01506 else 01507 kdDebug()<<" Error in parsing inlibe attribute :"<<str<<endl; 01508 } 01509 if ( e.hasAttribute( "inline_limit" ) ) 01510 { 01511 bool ok; 01512 int value = e.attribute( "inline_limit" ).toInt(&ok); 01513 if ( ok ) 01514 option+=QString( "IL[%1] " ).arg( value ); 01515 } 01516 if ( e.hasAttribute( "inline_header" ) ) 01517 { 01518 QString str = e.attribute( "inline_header" ); 01519 if ( str=="true") 01520 option+="IH "; 01521 else if ( str == "false" ) 01522 option+="NIH "; 01523 else 01524 kdDebug()<<" Error in parsing of inline_header attribute :"<<str<<endl; 01525 01526 } 01527 if ( e.hasAttribute( "inline_alias" ) && e.attribute( "inline_alias" )=="true") 01528 { 01529 QString str = e.attribute( "inline_alias" ); 01530 if ( str=="true" ) 01531 option+="IA"; 01532 else if ( str=="false" ) 01533 option+="NIA"; 01534 else 01535 kdDebug()<<" Error in parsing inline_alias attribute :"<<str<<endl; 01536 } 01537 if( !option.isEmpty()) 01538 { 01539 option = option.prepend(":O"); 01540 } 01541 return option; 01542 01543 } 01544 01545 static QStringList parseLayoutNode(const QDomElement &docElem) 01546 { 01547 QStringList layout; 01548 01549 QString optionDefaultLayout; 01550 if( docElem.tagName()=="DefaultLayout") 01551 optionDefaultLayout = parseAttribute( docElem); 01552 if ( !optionDefaultLayout.isEmpty() ) 01553 layout.append( optionDefaultLayout ); 01554 01555 QDomNode n = docElem.firstChild(); 01556 while( !n.isNull() ) { 01557 QDomElement e = n.toElement(); // try to convert the node to an element. 01558 if (e.tagName() == "Separator") 01559 { 01560 layout.append(":S"); 01561 } 01562 else if (e.tagName() == "Filename") 01563 { 01564 layout.append(e.text()); 01565 } 01566 else if (e.tagName() == "Menuname") 01567 { 01568 layout.append("/"+e.text()); 01569 QString option = parseAttribute( e ); 01570 if( !option.isEmpty()) 01571 layout.append( option ); 01572 } 01573 else if (e.tagName() == "Merge") 01574 { 01575 QString type = e.attributeNode("type").value(); 01576 if (type == "files") 01577 layout.append(":F"); 01578 else if (type == "menus") 01579 layout.append(":M"); 01580 else if (type == "all") 01581 layout.append(":A"); 01582 } 01583 01584 n = n.nextSibling(); 01585 } 01586 return layout; 01587 } 01588 01589 void 01590 VFolderMenu::layoutMenu(VFolderMenu::SubMenu *menu, QStringList defaultLayout) 01591 { 01592 if (!menu->defaultLayoutNode.isNull()) 01593 { 01594 defaultLayout = parseLayoutNode(menu->defaultLayoutNode); 01595 } 01596 01597 if (menu->layoutNode.isNull()) 01598 { 01599 menu->layoutList = defaultLayout; 01600 } 01601 else 01602 { 01603 menu->layoutList = parseLayoutNode(menu->layoutNode); 01604 if (menu->layoutList.isEmpty()) 01605 menu->layoutList = defaultLayout; 01606 } 01607 01608 for(VFolderMenu::SubMenu *subMenu = menu->subMenus.first(); subMenu; subMenu = menu->subMenus.next()) 01609 { 01610 layoutMenu(subMenu, defaultLayout); 01611 } 01612 } 01613 01614 void 01615 VFolderMenu::markUsedApplications(QDict<KService> *items) 01616 { 01617 for(QDictIterator<KService> it(*items); it.current(); ++it) 01618 { 01619 m_usedAppsDict.replace(it.current()->menuId(), it.current()); 01620 } 01621 } 01622 01623 VFolderMenu::SubMenu * 01624 VFolderMenu::parseMenu(const QString &file, bool forceLegacyLoad) 01625 { 01626 m_forcedLegacyLoad = false; 01627 m_legacyLoaded = false; 01628 m_appsInfo = 0; 01629 01630 QStringList dirs = KGlobal::dirs()->resourceDirs("xdgconf-menu"); 01631 for(QStringList::ConstIterator it=dirs.begin(); 01632 it != dirs.end(); ++it) 01633 { 01634 registerDirectory(*it); 01635 } 01636 01637 loadMenu(file); 01638 01639 delete m_rootMenu; 01640 m_rootMenu = m_currentMenu = 0; 01641 01642 QDomElement docElem = m_doc.documentElement(); 01643 01644 for (int pass = 0; pass <= 2; pass++) 01645 { 01646 processMenu(docElem, pass); 01647 01648 if (pass == 0) 01649 { 01650 buildApplicationIndex(false); 01651 } 01652 if (pass == 1) 01653 { 01654 buildApplicationIndex(true); 01655 } 01656 if (pass == 2) 01657 { 01658 QStringList defaultLayout; 01659 defaultLayout << ":M"; // Sub-Menus 01660 defaultLayout << ":F"; // Individual entries 01661 layoutMenu(m_rootMenu, defaultLayout); 01662 } 01663 } 01664 01665 if (!m_legacyLoaded && forceLegacyLoad) 01666 { 01667 m_forcedLegacyLoad = true; 01668 processKDELegacyDirs(); 01669 } 01670 01671 return m_rootMenu; 01672 } 01673 01674 void 01675 VFolderMenu::setTrackId(const QString &id) 01676 { 01677 m_track = !id.isEmpty(); 01678 m_trackId = id; 01679 } 01680 01681 #include "vfolder_menu.moc"