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Merge #15641: Backport #15614 to 0.18: gui: Defer removeAndDeleteWallet when no modal widget is active

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98a24a262eceb8fddad363f4bb1459c2dd8608eb gui: Defer removeAndDeleteWallet when no modal widget is active (João Barbosa)

Pull request description:

  0.18 Backport of #15614

Tree-SHA512: 8f785705325364ecfa37045090f10ca615f457e279789b0ce0d61f2667f491bce9b44f5e5cdeeecf63d61356213d9a97a3578841295cc8480cf42e037c2decb2
This commit is contained in:
Wladimir J. van der Laan 2019-03-22 16:47:42 +01:00
commit b022242887
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1 changed files with 13 additions and 1 deletions
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14
src/qt/walletcontroller.cpp
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@ -9,9 +9,11 @@
#include <algorithm>
#include <QApplication>
#include <QMessageBox>
#include <QMutexLocker>
#include <QThread>
#include <QWindow>
WalletController::WalletController(interfaces::Node& node, const PlatformStyle* platform_style, OptionsModel* options_model, QObject* parent)
: QObject(parent)
@ -97,7 +99,17 @@ WalletModel* WalletController::getOrCreateWallet(std::unique_ptr<interfaces::Wal
m_wallets.push_back(wallet_model);
connect(wallet_model, &WalletModel::unload, [this, wallet_model] {
removeAndDeleteWallet(wallet_model);
// Defer removeAndDeleteWallet when no modal widget is active.
// TODO: remove this workaround by removing usage of QDiallog::exec.
if (QApplication::activeModalWidget()) {
connect(qApp, &QApplication::focusWindowChanged, wallet_model, [this, wallet_model]() {
if (!QApplication::activeModalWidget()) {
removeAndDeleteWallet(wallet_model);
}
}, Qt::QueuedConnection);
} else {
removeAndDeleteWallet(wallet_model);
}
});
// Re-emit coinsSent signal from wallet model.