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fix: filter clipboard data for plugin Wayland clients #1561

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Merged
deepin-bot merged 1 commit into from
Apr 16, 2026
Merged

fix: filter clipboard data for plugin Wayland clients #1561

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31 changes: 23 additions & 8 deletions panels/dock/pluginmanagerextension.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -80,7 +80,7 @@ struct WlQtTextInputMethodHelper : public QtWaylandServer::qt_text_input_method_
base->send_enter(d->resource->handle, d->focusedSurface->resource());
base->send_input_direction_changed(d->resource->handle, int(qApp->inputMethod()->inputDirection()));
base->send_locale_changed(d->resource->handle, qApp->inputMethod()->locale().bcp47Name());

d->focusDestroyListener.listenForDestruction(surface->resource());
if (d->inputPanelVisible && d->enabledSurfaces.values().contains(surface))
qApp->inputMethod()->show();
Expand Down Expand Up @@ -520,16 +520,31 @@ void PluginManager::initialize()
// 启用剪贴板保留并在宿主系统剪贴板更新时同步给插件 Wayland 客户端，实现粘贴功能
compositor->setRetainedSelectionEnabled(true);
if (auto *clipboard = QGuiApplication::clipboard()) {
QObject::connect(clipboard, &QClipboard::changed, this, [compositor](QClipboard::Mode mode) {
if (mode == QClipboard::Clipboard) {
if (const QMimeData *mimeData = QGuiApplication::clipboard()->mimeData(mode)) {
compositor->overrideSelection(mimeData);
auto syncClipboardData = [compositor](const QMimeData *mimeData) {
if (!mimeData) return;
QMimeData lightweightData;
static QStringList allowedFormats = {"text/plain", "text/html"};
bool hasData = false;

for (const QString &format : mimeData->formats()) {
if (allowedFormats.contains(format)) {
lightweightData.setData(format, mimeData->data(format));
hasData = true;
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}
}

if (hasData) {
compositor->overrideSelection(&lightweightData);
}
};

QObject::connect(clipboard, &QClipboard::changed, this, [clipboard, syncClipboardData](QClipboard::Mode mode) {
if (mode == QClipboard::Clipboard) {
syncClipboardData(clipboard->mimeData(mode));
}
});
if (const QMimeData *mimeData = clipboard->mimeData(QClipboard::Clipboard)) {
compositor->overrideSelection(mimeData);
}

syncClipboardData(clipboard->mimeData(QClipboard::Clipboard));
}
}

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