Differential D15987 Diff 42978 krusader/FileSystem/virtualfilesystem.cpp

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krusader/FileSystem/virtualfilesystem.cpp

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42#include "../krglobal.h" 42​#include "../krglobal.h"
43#include "../krservices.h" 43​#include "../krservices.h"
44 44​
45#define VIRTUALFILESYSTEM_DB "virtualfilesystem.db" 45​#define VIRTUALFILESYSTEM_DB "virtualfilesystem.db"
46 46​
47QHash<QString, QList<QUrl> *> VirtualFileSystem::_virtFilesystemDict; 47​QHash<QString, QList<QUrl> *> VirtualFileSystem::_virtFilesystemDict;
48QHash<QString, QString> VirtualFileSystem::_metaInfoDict; 48​QHash<QString, QString> VirtualFileSystem::_metaInfoDict;
49 49​
50VirtualFileSystem::VirtualFileSystem() : FileSystem() 50​VirtualFileSystem::VirtualFileSystem()
51{ 51​{
52 if (_virtFilesystemDict.isEmpty()) { 52​ if (_virtFilesystemDict.isEmpty()) {
53 restore(); 53​ restore();
54 } 54​ }
55 55​
56 _type = FS_VIRTUAL; 56​ _type = FS_VIRTUAL;
57} 57​}
58 58​
▲ Show 20 Lines • Show All 47 Lines • ▼ Show 20 Line(s)105 if (parentDir == "/") { // remove virtual directory
106 for (const QString &filename : fileNames) { 106​ for (const QString &filename : fileNames) {
107 _virtFilesystemDict["/"]->removeAll(QUrl(QStringLiteral("virt:/") + filename)); 107​ _virtFilesystemDict["/"]->removeAll(QUrl(QStringLiteral("virt:/") + filename));
108 delete _virtFilesystemDict[filename]; 108​ delete _virtFilesystemDict[filename];
109 _virtFilesystemDict.remove(filename); 109​ _virtFilesystemDict.remove(filename);
110 _metaInfoDict.remove(filename); 110​ _metaInfoDict.remove(filename);
111 } 111​ }
112 } else { 112​ } else {
113 // remove the URLs from the collection 113​ // remove the URLs from the collection
114 for (const QString name : fileNames) { 114​ for (const QString& name : fileNames) {
115 if (_virtFilesystemDict.find(parentDir) != _virtFilesystemDict.end()) { 115​ if (_virtFilesystemDict.find(parentDir) != _virtFilesystemDict.end()) {
116 QList<QUrl> *urlList = _virtFilesystemDict[parentDir]; 116​ QList<QUrl> *urlList = _virtFilesystemDict[parentDir];
117 urlList->removeAll(getUrl(name)); 117​ urlList->removeAll(getUrl(name));
118 } 118​ }
119 } 119​ }
120 } 120​ }
121 121​
122 emit fileSystemChanged(currentDirectory(), true); // will call refresh() 122​ emit fileSystemChanged(currentDirectory(), true); // will call refresh()
▲ Show 20 Lines • Show All 50 Lines • ▼ Show 20 Line(s)148{
173 connect(job, &KIO::Job::result, this, [=]() { emit fileSystemChanged(currentDirectory(), false); }); 173​ connect(job, &KIO::Job::result, this, [=]() { emit fileSystemChanged(currentDirectory(), false); });
174} 174​}
175 175​
176bool VirtualFileSystem::canMoveToTrash(const QStringList &fileNames) const 176​bool VirtualFileSystem::canMoveToTrash(const QStringList &fileNames) const
177{ 177​{
178 if (isRoot()) 178​ if (isRoot())
179 return false; 179​ return false;
180 180​
181 for (const QString fileName : fileNames) { 181​ for (const QString& fileName : fileNames) {
182 if (!getUrl(fileName).isLocalFile()) { 182​ if (!getUrl(fileName).isLocalFile()) {
183 return false; 183​ return false;
184 } 184​ }
185 } 185​ }
186 return true; 186​ return true;
187} 187​}
188 188​
189void VirtualFileSystem::setMetaInformation(const QString &info) 189​void VirtualFileSystem::setMetaInformation(const QString &info)
▲ Show 20 Lines • Show All 118 Lines • ▼ Show 20 Line(s)307 if (path.isEmpty())
308 path = '/'; 308​ path = '/';
309 return FileItem::createVirtualDir(path, url); 309​ return FileItem::createVirtualDir(path, url);
310 } 310​ }
311 311​
312 const QUrl directory = url.adjusted(QUrl::RemoveFilename); 312​ const QUrl directory = url.adjusted(QUrl::RemoveFilename);
313 313​
314 if (url.isLocalFile()) { 314​ if (url.isLocalFile()) {
315 QFileInfo file(url.path()); 315​ QFileInfo file(url.path());
316 return file.exists() ? FileSystem::createLocalFileItem(url.fileName(), directory.path(), true) : 0; 316​ return file.exists() ? FileSystem::createLocalFileItem(url.fileName(), directory.path(), true) : nullptr;
317 } 317​ }
318 318​
319 KIO::StatJob *statJob = KIO::stat(url, KIO::HideProgressInfo); 319​ KIO::StatJob *statJob = KIO::stat(url, KIO::HideProgressInfo);
320 connect(statJob, &KIO::Job::result, this, &VirtualFileSystem::slotStatResult); 320​ connect(statJob, &KIO::Job::result, this, &VirtualFileSystem::slotStatResult);
321 321​
322 // ugly: we have to wait here until the stat job is finished 322​ // ugly: we have to wait here until the stat job is finished
323 QEventLoop eventLoop; 323​ QEventLoop eventLoop;
324 connect(statJob, &KJob::finished, &eventLoop, &QEventLoop::quit); 324​ connect(statJob, &KJob::finished, &eventLoop, &QEventLoop::quit);
325 eventLoop.exec(); // blocking until quit() 325​ eventLoop.exec(); // blocking until quit()
326 326​
327 if (_fileEntry.count() == 0) { 327​ if (_fileEntry.count() == 0) {
328 return 0; // stat job failed 328​ return nullptr; // stat job failed
329 } 329​ }
330 330​
331 if (!_fileEntry.contains(KIO::UDSEntry::UDS_MODIFICATION_TIME)) { 331​ if (!_fileEntry.contains(KIO::UDSEntry::UDS_MODIFICATION_TIME)) {
332 // TODO this also happens for FTP directories 332​ // TODO this also happens for FTP directories
333 return 0; // file not found 333​ return nullptr; // file not found
334 } 334​ }
335 335​
336 return FileSystem::createFileItemFromKIO(_fileEntry, directory, true); 336​ return FileSystem::createFileItemFromKIO(_fileEntry, directory, true);
337} 337​}
338 338​
339KConfig &VirtualFileSystem::getVirtDB() 339​KConfig &VirtualFileSystem::getVirtDB()
340{ 340​{
341 //virtualfilesystem_db = new KConfig("data",VIRTUALFILESYSTEM_DB,KConfig::NoGlobals); 341​ //virtualfilesystem_db = new KConfig("data",VIRTUALFILESYSTEM_DB,KConfig::NoGlobals);
342 static KConfig db(VIRTUALFILESYSTEM_DB, KConfig::CascadeConfig, QStandardPaths::AppDataLocation); 342​ static KConfig db(VIRTUALFILESYSTEM_DB, KConfig::CascadeConfig, QStandardPaths::AppDataLocation);
343 return db; 343​ return db;
344} 344​}
345 345​
346void VirtualFileSystem::slotStatResult(KJob *job) 346​void VirtualFileSystem::slotStatResult(KJob *job)
347{ 347​{
348 _fileEntry = job->error() ? KIO::UDSEntry() : static_cast<KIO::StatJob *>(job)->statResult(); 348​ _fileEntry = job->error() ? KIO::UDSEntry() : dynamic_cast<KIO::StatJob *>(job)->statResult();
349} 349​}
350 350​
351void VirtualFileSystem::showError(const QString &error) 351​void VirtualFileSystem::showError(const QString &error)
352{ 352​{
353 QWidget *window = QApplication::activeWindow(); 353​ QWidget *window = QApplication::activeWindow();
354 KMessageBox::sorry(window, error); // window can be null, is allowed 354​ KMessageBox::sorry(window, error); // window can be null, is allowed
355} 355​}