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kio: remove obsolete hack related to file dialog

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Signed-off-by: Ivailo Monev <xakepa10@gmail.com>
This commit is contained in:
Ivailo Monev 2023-06-05 05:08:03 +03:00
parent 0d50d69dbb
commit f6aba57553
1 changed files with 0 additions and 191 deletions
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191
kio/kfile/kfiledialog.cpp
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@ -529,195 +529,4 @@ KAbstractFileWidget* KFileDialog::fileWidget()
return d->w;
}
QT_BEGIN_NAMESPACE
typedef QString (*_qt_filedialog_existing_directory_hook)(QWidget *parent, const QString &caption,
const QString &dir,
QFileDialog::Options options);
extern _qt_filedialog_existing_directory_hook qt_filedialog_existing_directory_hook;
typedef QString (*_qt_filedialog_open_filename_hook)(QWidget * parent, const QString &caption,
const QString &dir, const QString &filter,
QString *selectedFilter,
QFileDialog::Options options);
extern _qt_filedialog_open_filename_hook qt_filedialog_open_filename_hook;
typedef QStringList (*_qt_filedialog_open_filenames_hook)(QWidget * parent, const QString &caption,
const QString &dir, const QString &filter,
QString *selectedFilter,
QFileDialog::Options options);
extern _qt_filedialog_open_filenames_hook qt_filedialog_open_filenames_hook;
typedef QString (*_qt_filedialog_save_filename_hook)(QWidget * parent, const QString &caption,
const QString &dir, const QString &filter,
QString *selectedFilter,
QFileDialog::Options options);
extern _qt_filedialog_save_filename_hook qt_filedialog_save_filename_hook;
QT_END_NAMESPACE
/*
* This class is used to override Qt's QFileDialog calls with KFileDialog ones.
* This is necessary because QPrintDialog calls QFileDialog::getSaveFileName() for
* the print to file function.
*/
class KFileDialogQtOverride
{
public:
KFileDialogQtOverride()
{
if(!qt_filedialog_existing_directory_hook)
qt_filedialog_existing_directory_hook=&getExistingDirectory;
if(!qt_filedialog_open_filename_hook)
qt_filedialog_open_filename_hook=&getOpenFileName;
if(!qt_filedialog_open_filenames_hook)
qt_filedialog_open_filenames_hook=&getOpenFileNames;
if(!qt_filedialog_save_filename_hook)
qt_filedialog_save_filename_hook=&getSaveFileName;
}
~KFileDialogQtOverride() {
if(qt_filedialog_existing_directory_hook == &getExistingDirectory)
qt_filedialog_existing_directory_hook = 0;
if(qt_filedialog_open_filename_hook == &getOpenFileName)
qt_filedialog_open_filename_hook = 0;
if(qt_filedialog_open_filenames_hook == &getOpenFileNames)
qt_filedialog_open_filenames_hook=0;
if(qt_filedialog_save_filename_hook == &getSaveFileName)
qt_filedialog_save_filename_hook=0;
}
/*
* Map a Katie filter string into a KDE one.
*/
static QString qt2KdeFilter(const QString &f)
{
QString filter;
QTextStream str(&filter, QIODevice::WriteOnly);
QStringList list(f.split(";;").replaceInStrings("/", "\\/"));
QStringList::const_iterator it(list.begin()),
end(list.end());
bool first=true;
for(; it!=end; ++it)
{
int ob=(*it).lastIndexOf('('),
cb=(*it).lastIndexOf(')');
if(-1!=cb && ob<cb)
{
if(first)
first=false;
else
str << '\n';
str << (*it).mid(ob+1, (cb-ob)-1) << '|' << (*it).mid(0, ob);
}
}
return filter;
}
/*
* Map a KDE filter string into a Qt one.
*/
static void kde2QtFilter(const QString &orig, const QString &kde, QString *sel)
{
if(sel)
{
QStringList list(orig.split(";;"));
QStringList::const_iterator it(list.begin()),
end(list.end());
int pos;
for(; it!=end; ++it)
if(-1!=(pos=(*it).indexOf(kde)) && pos>0 &&
('('==(*it)[pos-1] || ' '==(*it)[pos-1]) &&
(*it).length()>=kde.length()+pos &&
(')'==(*it)[pos+kde.length()] || ' '==(*it)[pos+kde.length()]))
{
*sel=*it;
return;
}
}
}
static QString getExistingDirectory(QWidget *parent, const QString &caption, const QString &dir,
QFileDialog::Options options)
{
fileModule(); // make sure i18n is initialized properly, needed for pure Qt applications
KUrl url(KFileDialog::getExistingDirectory(KUrl(dir), parent, caption));
if (url.isLocalFile()) {
return url.pathOrUrl();
}
return QString();
}
static QString getOpenFileName(QWidget *parent, const QString &caption, const QString &dir,
const QString &filter, QString *selectedFilter,
QFileDialog::Options options)
{
fileModule(); // make sure i18n is initialized properly, needed for pure Qt applications
KFileDialog dlg(KUrl(dir), qt2KdeFilter(filter), parent);
dlg.setOperationMode(KFileDialog::Opening);
dlg.setMode(KFile::File|KFile::LocalOnly);
dlg.setCaption(caption);
dlg.exec();
QString rv(dlg.selectedFile());
if (!rv.isEmpty()) {
kde2QtFilter(filter, dlg.currentFilter(), selectedFilter);
}
return rv;
}
static QStringList getOpenFileNames(QWidget *parent, const QString &caption, const QString &dir,
const QString &filter, QString *selectedFilter,
QFileDialog::Options options)
{
fileModule(); // make sure i18n is initialized properly, needed for pure Qt applications
KFileDialog dlg(KUrl(dir), qt2KdeFilter(filter), parent);
dlg.setOperationMode(KFileDialog::Opening);
dlg.setMode(KFile::Files|KFile::LocalOnly);
dlg.setCaption(caption);
dlg.exec();
QStringList rv(dlg.selectedFiles());
if (rv.count()) {
kde2QtFilter(filter, dlg.currentFilter(), selectedFilter);
}
return rv;
}
static QString getSaveFileName(QWidget *parent, const QString &caption, const QString &dir,
const QString &filter, QString *selectedFilter,
QFileDialog::Options options)
{
fileModule(); // make sure i18n is initialized properly, needed for pure Qt applications
KFileDialog dlg(KUrl(dir), qt2KdeFilter(filter), parent);
dlg.setOperationMode(KFileDialog::Saving);
dlg.setMode(KFile::File|KFile::LocalOnly);
dlg.setCaption(caption);
dlg.setConfirmOverwrite(!(options & QFileDialog::DontConfirmOverwrite));
dlg.exec();
QString rv(dlg.selectedFile());
if (!rv.isEmpty()) {
kde2QtFilter(filter, dlg.currentFilter(), selectedFilter);
}
return rv;
}
};
static KFileDialogQtOverride qtOverride;
#include "moc_kfiledialog.cpp"