diff options
Diffstat (limited to 'kpilot/conduits/memofileconduit/memofiles.cc')
| -rw-r--r-- | kpilot/conduits/memofileconduit/memofiles.cc | 700 |
1 files changed, 0 insertions, 700 deletions
diff --git a/kpilot/conduits/memofileconduit/memofiles.cc b/kpilot/conduits/memofileconduit/memofiles.cc deleted file mode 100644 index db3d8cacc..000000000 --- a/kpilot/conduits/memofileconduit/memofiles.cc +++ /dev/null @@ -1,700 +0,0 @@ -/* memofile-conduit.cc KPilot -** -** Copyright (C) 2004-2007 by Jason 'vanRijn' Kasper -** -*/ - -/* -** This program is free software; you can redistribute it and/or modify -** it under the terms of the GNU Lesser General Public License as published by -** the Free Software Foundation; either version 2.1 of the License, or -** (at your option) any later version. -** -** This program is distributed in the hope that it will be useful, -** but WITHOUT ANY WARRANTY; without even the implied warranty of -** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -** GNU Lesser General Public License for more details. -** -** You should have received a copy of the GNU Lesser General Public License -** along with this program in a file called COPYING; if not, write to -** the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, -** MA 02110-1301, USA. -*/ - -/* -** Bug reports and questions can be sent to kde-pim@kde.org -*/ - -#include "options.h" - -#include "memofiles.h" -#include "memofile.h" - -TQString Memofiles::FIELD_SEP = CSL1("\t"); - -Memofiles::Memofiles (MemoCategoryMap & categories, PilotMemoInfo &appInfo, - TQString & baseDirectory, CUDCounter &fCtrPC) : - _categories(categories), _memoAppInfo(appInfo), - _baseDirectory(baseDirectory), _cudCounter(fCtrPC) -{ - FUNCTIONSETUP; - _memofiles.clear(); - _memoMetadataFile = _baseDirectory + TQDir::separator() + CSL1(".ids"); - _categoryMetadataFile = _baseDirectory + TQDir::separator() + CSL1(".categories"); - _memofiles.setAutoDelete(true); - - _ready = ensureDirectoryReady(); - - _metadataLoaded = loadFromMetadata(); -} - -Memofiles::~Memofiles() -{ - FUNCTIONSETUP; -} - -void Memofiles::load (bool loadAll) -{ - FUNCTIONSETUP; - - DEBUGKPILOT << fname - << ": now looking at all memofiles in your directory." << endl; - - // now go through each of our known categories and look in each directory - // for that category for memo files - MemoCategoryMap::ConstIterator it; - int counter = -1; - - for ( it = _categories.begin(); it != _categories.end(); ++it ) { - int category = it.key(); - TQString categoryName = it.data(); - TQString categoryDirname = _baseDirectory + TQDir::separator() + categoryName; - - TQDir dir = TQDir(categoryDirname); - if (! dir.exists() ) { - DEBUGKPILOT << fname - << ": category directory: [" << categoryDirname - << "] doesn't exist. skipping." << endl; - continue; - } - - - TQStringList entries = dir.entryList(TQDir::Files); - TQString file; - for(TQStringList::Iterator it = entries.begin(); it != entries.end(); ++it) { - file = *it; - TQFileInfo info(dir, file); - - if(info.isFile() && info.isReadable()) { -// DEBUGKPILOT << fname -// << ": checking category: [" << categoryName -// << "], file: [" << file << "]." << endl; - Memofile * memofile = find(categoryName, file); - if (NULL == memofile) { - memofile = new Memofile(category, categoryName, file, _baseDirectory); - memofile->setModified(true); - _memofiles.append(memofile); - DEBUGKPILOT << fname - << ": looks like we didn't know about this one until now. " - << "created new memofile for category: [" - << categoryName << "], file: [" << file << "]." << endl; - - } - - counter++; - - // okay, we should have a memofile for this file now. see if we need - // to load its text... - if (memofile->isModified() || loadAll) { - DEBUGKPILOT << fname - << ": now loading text for: [" << info.filePath() << "]." << endl; - memofile->load(); - } - } else { - DEBUGKPILOT << fname - << ": couldn't read file: [" << info.filePath() << "]. skipping it." << endl; - - } - } // end of iterating through files in this directory - - } // end of iterating through our categories/directories - - DEBUGKPILOT << fname - << ": looked at: [" << counter << "] files from your directories." << endl; - - - // okay, now we've loaded everything from our directories. make one last - // pass through our loaded memofiles and see if we need to mark any of them - // as deleted (i.e. we created a memofile object from our metadata, but - // the file is now gone, so it's deleted. - Memofile * memofile; - - for ( memofile = _memofiles.first(); memofile; memofile = _memofiles.next() ) { - if (! memofile->fileExists()) { - memofile->setDeleted( true ); - } - } -} - -/** -* Make sure that our directory is ready to synchronize with our -* Palm's database. This means we need to make sure that the directory -* that our user has specified for storing his/her memos exists, as well -* as a directory inside that directory for each of his/her memo categories. -*/ -bool Memofiles::ensureDirectoryReady() -{ - FUNCTIONSETUP; - - if (!checkDirectory(_baseDirectory)) - return false; - - int failures = 0; - // now make sure that a directory for each category exists. - TQString _category_name; - TQString dir; - - MemoCategoryMap::Iterator it; - for ( it = _categories.begin(); it != _categories.end(); ++it ) { - _category_name = it.data(); - dir = _baseDirectory + TQDir::separator() + _category_name; - - DEBUGKPILOT << fname - << ": checking directory: [" << dir << "]" << endl; - - if (!checkDirectory(dir)) - failures++; - } - - return failures == 0; -} - -bool Memofiles::checkDirectory(TQString & dir) -{ - FUNCTIONSETUP; - // make sure that the directory we're asked to write to exists - TQDir d(dir); - TQFileInfo fid( dir ); - - if ( ! fid.isDir() ) { - - DEBUGKPILOT << fname - << ": directory: [" << dir - << "] doesn't exist. creating...." - << endl; - - if (!d.mkdir(dir)) { - - DEBUGKPILOT << fname - << ": could not create directory: [" << dir - << "]. this won't end well." << endl; - return false; - } else { - DEBUGKPILOT << fname - << ": directory created: [" - << dir << "]." << endl; - - } - } else { - DEBUGKPILOT << fname - << ": directory already existed: [" - << dir << "]." << endl; - - } - - return true; - -} - -void Memofiles::eraseLocalMemos () -{ - FUNCTIONSETUP; - - MemoCategoryMap::Iterator it; - for ( it = _categories.begin(); it != _categories.end(); ++it ) { - TQString dir = _baseDirectory + TQDir::separator() + it.data(); - - if (!folderRemove(TQDir(dir))) { - DEBUGKPILOT << fname - << ": couldn't erase all local memos from: [" - << dir << "]." << endl; - } - } - TQDir d(_baseDirectory); - d.remove(_memoMetadataFile); - - ensureDirectoryReady(); - - _memofiles.clear(); -} - -void Memofiles::setPilotMemos (TQPtrList<PilotMemo> & memos) -{ - FUNCTIONSETUP; - - PilotMemo * memo; - - _memofiles.clear(); - - for ( memo = memos.first(); memo; memo = memos.next() ) { - addModifiedMemo(memo); - } - - DEBUGKPILOT << fname - << ": set: [" - << _memofiles.count() << "] from Palm to local." << endl; - -} - -bool Memofiles::loadFromMetadata () -{ - FUNCTIONSETUP; - - _memofiles.clear(); - - TQFile f( _memoMetadataFile ); - if ( !f.open( IO_ReadOnly ) ) { - DEBUGKPILOT << fname - << ": ooh, bad. couldn't open your memo-id file for reading." - << endl; - return false; - } - - TQTextStream t( &f ); - Memofile * memofile; - - while ( !t.atEnd() ) { - TQString data = t.readLine(); - int errors = 0; - bool ok; - - TQStringList fields = TQStringList::split( FIELD_SEP, data ); - if ( fields.count() >= 4 ) { - int id = fields[0].toInt( &ok ); - if ( !ok ) - errors++; - int category = fields[1].toInt( &ok ); - if ( !ok ) - errors++; - uint lastModified = fields[2].toInt( &ok ); - if ( !ok ) - errors++; - uint size = fields[3].toInt( &ok ); - if ( !ok ) - errors++; - TQString filename = fields[4]; - if ( filename.isEmpty() ) - errors++; - - if (errors <= 0) { - memofile = new Memofile(id, category, lastModified, size, - _categories[category], filename, _baseDirectory); - _memofiles.append(memofile); - // DEBUGKPILOT << fname - // << ": created memofile from metadata. id: [" << id - // << "], category: [" - // << _categories[category] << "], filename: [" << filename << "]." - // << endl; - } - } else { - errors++; - } - - if (errors > 0) { - DEBUGKPILOT << fname - << ": error: couldn't understand this line: [" << data << "]." - << endl; - } - } - - DEBUGKPILOT << fname - << ": loaded: [" << _memofiles.count() << "] memofiles." - << endl; - - f.close(); - - return true; -} - -Memofile * Memofiles::find (recordid_t id) -{ - - Memofile * memofile; - - for ( memofile = _memofiles.first(); memofile; memofile = _memofiles.next() ) { - if ( memofile->id() == id) { - return memofile; - } - } - - return NULL; - -} - -Memofile * Memofiles::find (const TQString & category, const TQString & filename) -{ - - Memofile * memofile; - - for ( memofile = _memofiles.first(); memofile; memofile = _memofiles.next() ) { - if ( memofile->getCategoryName() == category && - memofile->getFilename() == filename ) { - return memofile; - } - } - - return NULL; - -} - -void Memofiles::deleteMemo(PilotMemo * memo) -{ - FUNCTIONSETUP; - if (! memo->isDeleted()) - return; - - Memofile * memofile = find(memo->id()); - if (memofile) { - memofile->deleteFile(); - _memofiles.remove(memofile); - _cudCounter.deleted(); - } -} - - -void Memofiles::addModifiedMemo (PilotMemo * memo) -{ - FUNCTIONSETUP; - - if (memo->isDeleted()) { - deleteMemo(memo); - return; - } - - TQString debug = CSL1(": adding a PilotMemo. id: [") - + TQString::number(memo->id()) + CSL1("], title: [") - + memo->getTitle() + CSL1("]. "); - - Memofile * memofile = find(memo->id()); - - if (NULL == memofile) { - _cudCounter.created(); - debug += CSL1(" new from pilot."); - } else { - // we have found a local memofile that was modified on the palm. for the time - // being (until someone complains, etc.), we will always overwrite changes to - // the local filesystem with changes to the palm (palm overrides local). at - // some point in the future, we should probably honor a user preference for - // this... - _cudCounter.updated(); - _memofiles.remove(memofile); - debug += CSL1(" modified from pilot."); - } - - DEBUGKPILOT << fname - << debug << endl; - - memofile = new Memofile(memo, _categories[memo->category()], filename(memo), _baseDirectory); - memofile->setModifiedByPalm(true); - _memofiles.append(memofile); - -} - -TQPtrList<Memofile> Memofiles::getModified () -{ - FUNCTIONSETUP; - - TQPtrList<Memofile> modList; - modList.clear(); - - Memofile * memofile; - - for ( memofile = _memofiles.first(); memofile; memofile = _memofiles.next() ) { - if ( memofile->isModified() && ! memofile->isModifiedByPalm() ) { - modList.append(memofile); - } - } - - DEBUGKPILOT << fname - << ": found: [" << modList.count() << "] memofiles modified on filesystem." << endl; - - return modList; -} - -void Memofiles::save() -{ - FUNCTIONSETUP; - - saveCategoryMetadata(); - saveMemos(); - // this needs to be done last, because saveMemos() might change - // attributes of the Memofiles - saveMemoMetadata(); - -} - -bool Memofiles::saveMemoMetadata() -{ - FUNCTIONSETUP; - - DEBUGKPILOT << fname - << ": saving memo metadata to file: [" - << _memoMetadataFile << "]" << endl; - - TQFile f( _memoMetadataFile ); - TQTextStream stream(&f); - - if( !f.open(IO_WriteOnly) ) { - DEBUGKPILOT << fname - << ": ooh, bad. couldn't open your memo-id file for writing." - << endl; - return false; - } - - Memofile * memofile; - - // each line looks like this, but FIELD_SEP is the separator instead of "," - // id,category,lastModifiedTime,filesize,filename - for ( memofile = _memofiles.first(); memofile; memofile = _memofiles.next() ) { - // don't save deleted memos to our id file - if (! memofile->isDeleted()) { - stream << memofile->id() << FIELD_SEP - << memofile->category() << FIELD_SEP - << memofile->lastModified() << FIELD_SEP - << memofile->size() << FIELD_SEP - << memofile->filename() - << endl; - } - } - - f.close(); - - return true; - -} - -MemoCategoryMap Memofiles::readCategoryMetadata() -{ - FUNCTIONSETUP; - - DEBUGKPILOT << fname - << ": reading categories from file: [" - << _categoryMetadataFile << "]" << endl; - - MemoCategoryMap map; - map.clear(); - - TQFile f( _categoryMetadataFile ); - TQTextStream stream(&f); - - if( !f.open(IO_ReadOnly) ) { - DEBUGKPILOT << fname - << ": ooh, bad. couldn't open your categories file for reading." - << endl; - return map; - } - - - while ( !stream.atEnd() ) { - TQString data = stream.readLine(); - int errors = 0; - bool ok; - - TQStringList fields = TQStringList::split( FIELD_SEP, data ); - if ( fields.count() >= 2 ) { - int id = fields[0].toInt( &ok ); - if ( !ok ) - errors++; - TQString categoryName = fields[1]; - if ( categoryName.isEmpty() ) - errors++; - - if (errors <= 0) { - map[id] = categoryName; - } - } else { - errors++; - } - - if (errors > 0) { - DEBUGKPILOT << fname - << ": error: couldn't understand this line: [" << data << "]." - << endl; - } - } - - DEBUGKPILOT << fname - << ": loaded: [" << map.count() << "] categories." - << endl; - - f.close(); - - return map; -} - -bool Memofiles::saveCategoryMetadata() -{ - FUNCTIONSETUP; - - - DEBUGKPILOT << fname - << ": saving categories to file: [" - << _categoryMetadataFile << "]" << endl; - - TQFile f( _categoryMetadataFile ); - TQTextStream stream(&f); - - if( !f.open(IO_WriteOnly) ) { - DEBUGKPILOT << fname - << ": ooh, bad. couldn't open your categories file for writing." - << endl; - return false; - } - - MemoCategoryMap::Iterator it; - for ( it = _categories.begin(); it != _categories.end(); ++it ) { - stream << it.key() - << FIELD_SEP - << it.data() - << endl; - } - - f.close(); - - return true; -} - -bool Memofiles::saveMemos() -{ - FUNCTIONSETUP; - - Memofile * memofile; - bool result = true; - - for ( memofile = _memofiles.first(); memofile; memofile = _memofiles.next() ) { - if (memofile->isDeleted()) { - _memofiles.remove(memofile); - } else { - result = memofile->save(); - // Fix prompted by Bug #103922 - // if we weren't able to save the file, then remove it from the list. - // if we don't do this, the next sync will think that the user deliberately - // deleted the memofile and will then delete it from the Pilot. - // TODO -- at some point, we should probably tell the user that this - // did not work, but that will require a String change. - // Also, this is a partial fix since at this point - // this memo will never make its way onto the PC, but at least - // we won't delete it from the Pilot erroneously either. *sigh* - if (!result) { - DEBUGKPILOT << fname - << ": unable to save memofile: [" - << memofile->filename() - << "], now removing it from the metadata list." - << endl; - _memofiles.remove(memofile); - } - } - } - return true; -} - -bool Memofiles::isFirstSync() -{ - FUNCTIONSETUP; - bool metadataExists = TQFile::exists(_memoMetadataFile) && - TQFile::exists(_categoryMetadataFile); - - bool valid = metadataExists && _metadataLoaded; - - DEBUGKPILOT << fname - << ": local metadata exists: [" << metadataExists - << "], metadata loaded: [" << _metadataLoaded - << "], returning: [" << ! valid << "]" << endl; - return ! valid; -} - - - -bool Memofiles::folderRemove(const TQDir &_d) -{ - FUNCTIONSETUP; - - TQDir d = _d; - - TQStringList entries = d.entryList(); - for(TQStringList::Iterator it = entries.begin(); it != entries.end(); ++it) { - if(*it == CSL1(".") || *it == CSL1("..")) - continue; - TQFileInfo info(d, *it); - if(info.isDir()) { - if(!folderRemove(TQDir(info.filePath()))) - return FALSE; - } else { - DEBUGKPILOT << fname - << ": deleting file: [" << info.filePath() << "]" << endl; - d.remove(info.filePath()); - } - } - TQString name = d.dirName(); - if(!d.cdUp()) - return FALSE; - DEBUGKPILOT << fname - << ": removing folder: [" << name << "]" << endl; - d.rmdir(name); - - return TRUE; -} - -TQString Memofiles::filename(PilotMemo * memo) -{ - FUNCTIONSETUP; - - TQString filename = memo->getTitle(); - - if (filename.isEmpty()) { - TQString text = memo->text(); - int i = text.find(CSL1("\n")); - if (i > 1) { - filename = text.left(i); - } - if (filename.isEmpty()) { - filename = CSL1("empty"); - } - } - - filename = sanitizeName(filename); - - TQString category = _categories[memo->category()]; - - Memofile * memofile = find(category, filename); - - // if we couldn't find a memofile with this filename, or if the - // memofile that is found is the same as the memo that we're looking - // at, then use the filename - if (NULL == memofile || memofile == memo) { - return filename; - } - - int uniq = 2; - TQString newfilename; - - // try to find a good filename, but only do this 20 times at the most. - // if our user has 20 memos with the same filename, he/she is asking - // for trouble. - while (NULL != memofile && uniq <=20) { - newfilename = TQString(filename + CSL1(".") + TQString::number(uniq++) ); - memofile = find(category, newfilename); - } - - return newfilename; -} - -TQString Memofiles::sanitizeName(TQString name) -{ - TQString clean = name; - // safety net. we can't save a - // filesystem separator as part of a filename, now can we? - clean.replace('/', CSL1("-")); - return clean; -} - |