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qguiplatformplugin_kde: prepare for Katie changes

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Signed-off-by: Ivailo Monev <xakepa10@gmail.com>
This commit is contained in:
Ivailo Monev 2024-04-03 11:37:27 +03:00
parent ae44d30664
commit b9dba4de56
2 changed files with 10 additions and 208 deletions
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2
qguiplatformplugin_kde/CMakeLists.txt
View file

@ -4,7 +4,7 @@ set(kde_SOURCES qguiplatformplugin_kde.cpp)
kde4_add_plugin(kde ${kde_SOURCES})
target_link_libraries(kde KDE4::kio ${QT_QTGUI_LIBRARY})
target_link_libraries(kde KDE4::kdeui ${QT_QTGUI_LIBRARY})
if (X11_Xcursor_FOUND)
target_link_libraries(kde ${X11_Xcursor_LIB})
endif()

216
qguiplatformplugin_kde/qguiplatformplugin_kde.cpp
View file

@ -22,23 +22,20 @@
#include <KStandardDirs>
#include <KGlobal>
#include <KComponentData>
#include <KGlobalSettings>
#include <KStyle>
#include <KConfigGroup>
#include <KIcon>
#include <KFileDialog>
#include <KIconTheme>
#include <KMimeType>
#include <KDebug>
#include <QtCore/QHash>
#include <QtCore/QTextStream>
#include <QtCore/QTimer>
#include <QtGui/QFileDialog>
#include <QtGui/QApplication>
#include <QtGui/QToolButton>
#include <QtGui/QToolBar>
#include <QtGui/QMainWindow>
#include <QtGui/QGuiPlatformPlugin>
#include <QtGui/QX11Info>
#include <QFileInfo>
#include <QApplication>
#include <QToolButton>
#include <QToolBar>
#include <QMainWindow>
#include <QGuiPlatformPlugin>
#include <QX11Info>
#ifdef HAVE_XCURSOR
# include <X11/Xlib.h>
@ -46,89 +43,6 @@
# include <fixx11h.h>
#endif
/*
* Map a Katie filter string into a KDE one.
* (from kfiledialog.cpp)
*/
static QString qt2KdeFilter(const QString &f)
{
QString filter;
QTextStream str(&filter, QIODevice::WriteOnly);
const QStringList list(f.split(";;").replaceInStrings("/", "\\/"));
bool first = true;
foreach (const QString &it, list) {
int ob = it.lastIndexOf('('), cb = it.lastIndexOf(')');
if (cb != -1 && 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.
* (from kfiledialog.cpp)
*/
static void kde2QtFilter(const QString &orig, const QString &kde, QString *sel)
{
if (sel) {
const QStringList list(orig.split(";;"));
int pos;
foreach (const QString &it, list) {
pos = it.indexOf(kde);
if (pos != -1 && pos > 0 &&
(it[pos-1] == '(' || it[pos-1] == ' ') &&
it.length() >= (kde.length() + pos) &&
(it[pos+kde.length()] == ')' || it[pos+kde.length()] == ' ')) {
*sel = it;
return;
}
}
}
}
class KFileDialogBridge : public KFileDialog
{
Q_OBJECT
public:
KFileDialogBridge (const KUrl &startDir, const QString &filter, QFileDialog *original_)
: KFileDialog (startDir, filter, original_), original(original_)
{
connect(this, SIGNAL(fileSelected(KUrl)), this, SLOT(slotFileSelected(KUrl)));
}
virtual void accept()
{
KFileDialog::accept();
QMetaObject::invokeMethod(original, "accept"); //workaround protected
}
virtual void reject()
{
KFileDialog::reject();
QMetaObject::invokeMethod(original, "reject"); //workaround protected
}
QFileDialog *original;
private Q_SLOTS:
void slotFileSelected(const KUrl &url)
{
QMetaObject::invokeMethod(original, "currentChanged", Q_ARG(QString, url.url())); //workaround protected
}
};
Q_DECLARE_METATYPE(KFileDialogBridge *)
class KQGuiPlatformPlugin : public QGuiPlatformPlugin
{
Q_OBJECT
@ -200,118 +114,6 @@ public:
return QGuiPlatformPlugin::platformHint(hint);
}
public: // File Dialog integration
#define K_FD(QFD) KFileDialogBridge *kdefd = qvariant_cast<KFileDialogBridge *>(QFD->property("_k_bridge"))
void fileDialogDelete(QFileDialog *qfd) final
{
K_FD(qfd);
delete kdefd;
}
bool fileDialogSetVisible(QFileDialog *qfd, bool visible) final
{
K_FD(qfd);
if (!kdefd && visible) {
kdefd = new KFileDialogBridge(KUrl::fromPath(qfd->directory().canonicalPath()),
qt2KdeFilter(qfd->nameFilters().join(";;")), qfd);
qfd->setProperty("_k_bridge", QVariant::fromValue(kdefd));
}
if (visible) {
switch (qfd->fileMode()) {
case QFileDialog::AnyFile: {
kdefd->setMode(KFile::LocalOnly | KFile::File);
break;
}
case QFileDialog::ExistingFile: {
kdefd->setMode(KFile::LocalOnly | KFile::File | KFile::ExistingOnly);
break;
}
case QFileDialog::ExistingFiles: {
kdefd->setMode(KFile::LocalOnly | KFile::Files | KFile::ExistingOnly);
break;
}
case QFileDialog::Directory:
case QFileDialog::DirectoryOnly: {
kdefd->setMode(KFile::LocalOnly | KFile::Directory);
break;
}
}
kdefd->setOperationMode((qfd->acceptMode() == QFileDialog::AcceptSave) ? KFileDialog::Saving : KFileDialog::Opening);
kdefd->setCaption(qfd->windowTitle());
kdefd->setConfirmOverwrite(qfd->confirmOverwrite());
kdefd->setSelection(qfd->selectedFiles().value(0));
}
kdefd->setVisible(visible);
return true;
}
QDialog::DialogCode fileDialogResultCode(QFileDialog *qfd) final
{
K_FD(qfd);
Q_ASSERT(kdefd);
return QDialog::DialogCode(kdefd->result());
}
void fileDialogSetDirectory(QFileDialog *qfd, const QString &directory) final
{
K_FD(qfd);
kdefd->setUrl(KUrl::fromPath(directory));
}
QString fileDialogDirectory(const QFileDialog *qfd) const final
{
K_FD(qfd);
Q_ASSERT(kdefd);
return kdefd->baseUrl().pathOrUrl();
}
void fileDialogSelectFile(QFileDialog *qfd, const QString &filename) final
{
K_FD(qfd);
Q_ASSERT(kdefd);
kdefd->setSelection(filename);
}
virtual QStringList fileDialogSelectedFiles(const QFileDialog *qfd) const
{
K_FD(qfd);
Q_ASSERT(kdefd);
return kdefd->selectedFiles();
}
#if 0
virtual void fileDialogSetFilter(QFileDialog *qfd)
{
K_FD(qfd);
}
#endif
void fileDialogSetNameFilters(QFileDialog *qfd, const QStringList &filters) final
{
K_FD(qfd);
Q_ASSERT(kdefd);
kdefd->setFilter(qt2KdeFilter(filters.join(";;")));
}
#if 0
void fileDialogSelectNameFilter(QFileDialog *qfd, const QString &filter) final
{
K_FD(qfd);
}
#endif
QString fileDialogSelectedNameFilter(const QFileDialog *qfd) const final
{
K_FD(qfd);
Q_ASSERT(kdefd);
QString ret;
kde2QtFilter(qfd->nameFilters().join(";;"), kdefd->currentFilter(), &ret);
return ret;
}
private slots:
void init()
{