Merge #15195: gui: Add Close Wallet action

94086fb59 gui: Add close wallet action (João Barbosa)
f77ba3431 gui: Add closeWallet to WalletController (João Barbosa)
f6122abe0 interfaces: Add remove to Wallet (João Barbosa)

Pull request description:

  This PR adds support to close the current wallet in the GUI.

  <img width="543" alt="screenshot 2019-01-18 at 00 44 26" src="https://user-images.githubusercontent.com/3534524/51358241-424b9680-1aba-11e9-88f2-b85869507737.png">
  <img width="532" alt="screenshot 2019-01-18 at 00 44 38" src="https://user-images.githubusercontent.com/3534524/51358242-424b9680-1aba-11e9-83e2-fa275a9017b3.png">

Tree-SHA512: fd7da4d0f73dc240864cc57a1ff1526daf2376904ce3872e52eeca5d40cc21c6dd29eb2ef25f85ffa63697362c150221a2369d80ad36ae445cc99989d337b688

1 files changed, 16 insertions, 0 deletions

diff --git a/src/qt/walletcontroller.cpp b/src/qt/walletcontroller.cpp
index 3483c75970..c532ffbbfe 100644
--- a/src/qt/walletcontroller.cpp
+++ b/src/qt/walletcontroller.cpp
@@ -63,6 +63,22 @@ OpenWalletActivity* WalletController::openWallet(const std::string& name, QWidge
     return activity;
 }
 
+void WalletController::closeWallet(WalletModel* wallet_model, QWidget* parent)
+{
+    QMessageBox box(parent);
+    box.setWindowTitle(tr("Close wallet"));
+    box.setText(tr("Are you sure you wish to close wallet <i>%1</i>?").arg(wallet_model->getDisplayName()));
+    box.setInformativeText(tr("Closing the wallet for too long can result in having to resync the entire chain if pruning is enabled."));
+    box.setStandardButtons(QMessageBox::Yes|QMessageBox::Cancel);
+    box.setDefaultButton(QMessageBox::Yes);
+    if (box.exec() != QMessageBox::Yes) return;
+
+    // First remove wallet from node.
+    wallet_model->wallet().remove();
+    // Now release the model.
+    removeAndDeleteWallet(wallet_model);
+}
+
 WalletModel* WalletController::getOrCreateWallet(std::unique_ptr<interfaces::Wallet> wallet)
 {
     QMutexLocker locker(&m_mutex);