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-rw-r--r--src/widgets/dialogs/qfiledialog.cpp129
1 files changed, 65 insertions, 64 deletions
diff --git a/src/widgets/dialogs/qfiledialog.cpp b/src/widgets/dialogs/qfiledialog.cpp
index bdfa27282f..efab847c77 100644
--- a/src/widgets/dialogs/qfiledialog.cpp
+++ b/src/widgets/dialogs/qfiledialog.cpp
@@ -976,7 +976,7 @@ void QFileDialog::setDirectoryUrl(const QUrl &directory)
d->setDirectory_sys(directory);
else if (directory.isLocalFile())
setDirectory(directory.toLocalFile());
- else if (d->usingWidgets())
+ else if (Q_UNLIKELY(d->usingWidgets()))
qWarning("Non-native QFileDialog supports only local files");
}
@@ -1091,46 +1091,43 @@ void QFileDialog::selectUrl(const QUrl &url)
}
#ifdef Q_OS_UNIX
-Q_AUTOTEST_EXPORT QString qt_tildeExpansion(const QString &path, bool *expanded = 0)
+Q_AUTOTEST_EXPORT QString qt_tildeExpansion(const QString &path)
{
- if (expanded != 0)
- *expanded = false;
if (!path.startsWith(QLatin1Char('~')))
return path;
- QString ret = path;
- QStringList tokens = ret.split(QDir::separator());
- if (tokens.first() == QLatin1String("~")) {
- ret.replace(0, 1, QDir::homePath());
+ int separatorPosition = path.indexOf(QDir::separator());
+ if (separatorPosition < 0)
+ separatorPosition = path.size();
+ if (separatorPosition == 1) {
+ return QDir::homePath() + path.midRef(1);
} else {
- QString userName = tokens.first();
- userName.remove(0, 1);
-#if defined(Q_OS_VXWORKS)
+#if defined(Q_OS_VXWORKS) || defined(Q_OS_INTEGRITY)
const QString homePath = QDir::homePath();
-#elif defined(_POSIX_THREAD_SAFE_FUNCTIONS) && !defined(Q_OS_OPENBSD)
+#else
+ const QByteArray userName = path.midRef(1, separatorPosition - 1).toLocal8Bit();
+# if defined(_POSIX_THREAD_SAFE_FUNCTIONS) && !defined(Q_OS_OPENBSD)
passwd pw;
passwd *tmpPw;
char buf[200];
const int bufSize = sizeof(buf);
int err = 0;
-#if defined(Q_OS_SOLARIS) && (_POSIX_C_SOURCE - 0 < 199506L)
- tmpPw = getpwnam_r(userName.toLocal8Bit().constData(), &pw, buf, bufSize);
-#else
- err = getpwnam_r(userName.toLocal8Bit().constData(), &pw, buf, bufSize, &tmpPw);
-#endif
+# if defined(Q_OS_SOLARIS) && (_POSIX_C_SOURCE - 0 < 199506L)
+ tmpPw = getpwnam_r(userName.constData(), &pw, buf, bufSize);
+# else
+ err = getpwnam_r(userName.constData(), &pw, buf, bufSize, &tmpPw);
+# endif
if (err || !tmpPw)
- return ret;
+ return path;
const QString homePath = QString::fromLocal8Bit(pw.pw_dir);
-#else
- passwd *pw = getpwnam(userName.toLocal8Bit().constData());
+# else
+ passwd *pw = getpwnam(userName.constData());
if (!pw)
- return ret;
+ return path;
const QString homePath = QString::fromLocal8Bit(pw->pw_dir);
+# endif
#endif
- ret.replace(0, tokens.first().length(), homePath);
+ return homePath + path.midRef(separatorPosition);
}
- if (expanded != 0)
- *expanded = true;
- return ret;
}
#endif
@@ -1187,13 +1184,13 @@ QList<QUrl> QFileDialogPrivate::userSelectedFiles() const
const QModelIndexList selectedRows = qFileDialogUi->listView->selectionModel()->selectedRows();
files.reserve(selectedRows.size());
- foreach (const QModelIndex &index, selectedRows)
+ for (const QModelIndex &index : selectedRows)
files.append(QUrl::fromLocalFile(index.data(QFileSystemModel::FilePathRole).toString()));
if (files.isEmpty() && !lineEdit()->text().isEmpty()) {
const QStringList typedFilesList = typedFiles();
files.reserve(typedFilesList.size());
- foreach (const QString &path, typedFilesList)
+ for (const QString &path : typedFilesList)
files.append(QUrl::fromLocalFile(path));
}
@@ -1257,7 +1254,7 @@ QStringList QFileDialog::selectedFiles() const
QStringList files;
const QList<QUrl> userSelectedFiles = d->userSelectedFiles();
files.reserve(userSelectedFiles.size());
- foreach (const QUrl &file, userSelectedFiles)
+ for (const QUrl &file : userSelectedFiles)
files.append(file.toLocalFile());
if (files.isEmpty() && d->usingWidgets()) {
const FileMode fm = fileMode();
@@ -1284,7 +1281,7 @@ QList<QUrl> QFileDialog::selectedUrls() const
QList<QUrl> urls;
const QStringList selectedFileList = selectedFiles();
urls.reserve(selectedFileList.size());
- foreach (const QString &file, selectedFileList)
+ for (const QString &file : selectedFileList)
urls.append(QUrl::fromLocalFile(file));
return urls;
}
@@ -1554,7 +1551,7 @@ void QFileDialog::setMimeTypeFilters(const QStringList &filters)
{
Q_D(QFileDialog);
QStringList nameFilters;
- foreach (const QString &mimeType, filters) {
+ for (const QString &mimeType : filters) {
const QString text = nameFilterForMime(mimeType);
if (!text.isEmpty())
nameFilters.append(text);
@@ -2218,7 +2215,7 @@ QStringList QFileDialog::getOpenFileNames(QWidget *parent,
const QList<QUrl> selectedUrls = getOpenFileUrls(parent, caption, QUrl::fromLocalFile(dir), filter, selectedFilter, options, schemes);
QStringList fileNames;
fileNames.reserve(selectedUrls.size());
- foreach (const QUrl &url, selectedUrls)
+ for (const QUrl &url : selectedUrls)
fileNames << url.toLocalFile();
return fileNames;
}
@@ -2587,7 +2584,7 @@ void QFileDialog::accept()
return;
}
- QStringList files = selectedFiles();
+ const QStringList files = selectedFiles();
if (files.isEmpty())
return;
QString lineEditText = d->lineEdit()->text();
@@ -2657,10 +2654,10 @@ void QFileDialog::accept()
case ExistingFile:
case ExistingFiles:
- for (int i = 0; i < files.count(); ++i) {
- QFileInfo info(files.at(i));
+ for (const auto &file : files) {
+ QFileInfo info(file);
if (!info.exists())
- info = QFileInfo(d->getEnvironmentVariable(files.at(i)));
+ info = QFileInfo(d->getEnvironmentVariable(file));
if (!info.exists()) {
#ifndef QT_NO_MESSAGEBOX
QString message = tr("%1\nFile not found.\nPlease verify the "
@@ -2696,7 +2693,7 @@ void QFileDialogPrivate::saveSettings()
QStringList historyUrls;
const QStringList history = q->history();
historyUrls.reserve(history.size());
- foreach (const QString &path, history)
+ for (const QString &path : history)
historyUrls << QUrl::fromLocalFile(path).toString();
settings.setValue(QLatin1String("history"), historyUrls);
settings.setValue(QLatin1String("lastVisited"), lastVisitedDir()->toString());
@@ -2730,7 +2727,8 @@ bool QFileDialogPrivate::restoreFromSettings()
return true;
QStringList history;
- foreach (const QString &urlStr, settings.value(QLatin1String("history")).toStringList()) {
+ const auto urlStrings = settings.value(QLatin1String("history")).toStringList();
+ for (const QString &urlStr : urlStrings) {
QUrl url(urlStr);
if (url.isLocalFile())
history << url.toLocalFile();
@@ -2760,8 +2758,10 @@ bool QFileDialogPrivate::restoreWidgetState(QStringList &history, int splitterPo
}
qFileDialogUi->sidebar->setUrls(sidebarUrls);
- while (history.count() > 5)
- history.pop_front();
+
+ static const int MaxHistorySize = 5;
+ if (history.size() > MaxHistorySize)
+ history.erase(history.begin(), history.end() - MaxHistorySize);
q->setHistory(history);
QHeaderView *headerView = qFileDialogUi->treeView->header();
@@ -2998,7 +2998,8 @@ void QFileDialogPrivate::createWidgets()
q->setHistory(options->history());
if (options->initiallySelectedFiles().count() == 1)
q->selectFile(options->initiallySelectedFiles().first().fileName());
- foreach (const QUrl &url, options->initiallySelectedFiles())
+ const auto initiallySelectedFiles = options->initiallySelectedFiles();
+ for (const QUrl &url : initiallySelectedFiles)
q->selectUrl(url);
lineEdit()->selectAll();
_q_updateOkButton();
@@ -3442,15 +3443,13 @@ void QFileDialogPrivate::_q_autoCompleteFileName(const QString &text)
return;
}
- QStringList multipleFiles = typedFiles();
+ const QStringList multipleFiles = typedFiles();
if (multipleFiles.count() > 0) {
QModelIndexList oldFiles = qFileDialogUi->listView->selectionModel()->selectedRows();
QModelIndexList newFiles;
- for (int i = 0; i < multipleFiles.count(); ++i) {
- QModelIndex idx = model->index(multipleFiles.at(i));
- if (oldFiles.contains(idx))
- oldFiles.removeAll(idx);
- else
+ for (const auto &file : multipleFiles) {
+ QModelIndex idx = model->index(file);
+ if (oldFiles.removeAll(idx) == 0)
newFiles.append(idx);
}
for (int i = 0; i < newFiles.count(); ++i)
@@ -3477,7 +3476,7 @@ void QFileDialogPrivate::_q_updateOkButton()
bool enableButton = true;
bool isOpenDirectory = false;
- QStringList files = q->selectedFiles();
+ const QStringList files = q->selectedFiles();
QString lineEditText = lineEdit()->text();
if (lineEditText.startsWith(QLatin1String("//")) || lineEditText.startsWith(QLatin1Char('\\'))) {
@@ -3536,10 +3535,10 @@ void QFileDialogPrivate::_q_updateOkButton()
}
case QFileDialog::ExistingFile:
case QFileDialog::ExistingFiles:
- for (int i = 0; i < files.count(); ++i) {
- QModelIndex idx = model->index(files.at(i));
+ for (const auto &file : files) {
+ QModelIndex idx = model->index(file);
if (!idx.isValid())
- idx = model->index(getEnvironmentVariable(files.at(i)));
+ idx = model->index(getEnvironmentVariable(file));
if (!idx.isValid()) {
enableButton = false;
break;
@@ -3680,14 +3679,14 @@ void QFileDialogPrivate::_q_useNameFilter(int index)
void QFileDialogPrivate::_q_selectionChanged()
{
const QFileDialog::FileMode fileMode = q_func()->fileMode();
- QModelIndexList indexes = qFileDialogUi->listView->selectionModel()->selectedRows();
+ const QModelIndexList indexes = qFileDialogUi->listView->selectionModel()->selectedRows();
bool stripDirs = (fileMode != QFileDialog::DirectoryOnly && fileMode != QFileDialog::Directory);
QStringList allFiles;
- for (int i = 0; i < indexes.count(); ++i) {
- if (stripDirs && model->isDir(mapToSource(indexes.at(i))))
+ for (const auto &index : indexes) {
+ if (stripDirs && model->isDir(mapToSource(index)))
continue;
- allFiles.append(indexes.at(i).data().toString());
+ allFiles.append(index.data().toString());
}
if (allFiles.count() > 1)
for (int i = 0; i < allFiles.count(); ++i) {
@@ -3755,7 +3754,7 @@ void QFileDialogPrivate::_q_emitUrlsSelected(const QList<QUrl> &files)
Q_Q(QFileDialog);
emit q->urlsSelected(files);
QStringList localFiles;
- foreach (const QUrl &file, files)
+ for (const QUrl &file : files)
if (file.isLocalFile())
localFiles.append(file.toLocalFile());
if (!localFiles.isEmpty())
@@ -4042,15 +4041,17 @@ QStringList QFSCompleter::splitPath(const QString &path) const
else
doubleSlash.clear();
#elif defined(Q_OS_UNIX)
- bool expanded;
- pathCopy = qt_tildeExpansion(pathCopy, &expanded);
- if (expanded) {
- QFileSystemModel *dirModel;
- if (proxyModel)
- dirModel = qobject_cast<QFileSystemModel *>(proxyModel->sourceModel());
- else
- dirModel = sourceModel;
- dirModel->fetchMore(dirModel->index(pathCopy));
+ {
+ QString tildeExpanded = qt_tildeExpansion(pathCopy);
+ if (tildeExpanded != pathCopy) {
+ QFileSystemModel *dirModel;
+ if (proxyModel)
+ dirModel = qobject_cast<QFileSystemModel *>(proxyModel->sourceModel());
+ else
+ dirModel = sourceModel;
+ dirModel->fetchMore(dirModel->index(tildeExpanded));
+ }
+ pathCopy = std::move(tildeExpanded);
}
#endif