support RPC stop and encryptwallet with UI

diff --git a/src/bitcoinrpc.cpp b/src/bitcoinrpc.cpp
index 868419e..e511505 100644 (file)
--- a/src/bitcoinrpc.cpp
+++ b/src/bitcoinrpc.cpp
@@ -221,13 +221,9 @@ Value stop(const Array& params, bool fHelp)
         throw runtime_error(
             "stop\n"
             "Stop bitcoin server.");
-#ifndef QT_GUI
     // Shutdown will take long enough that the response should get back
-    CreateThread(Shutdown, NULL);
+    QueueShutdown();
     return "bitcoin server stopping";
-#else
-    throw runtime_error("NYI: cannot shut down GUI with RPC command");
-#endif
 }
 
 
@@ -1676,11 +1672,6 @@ Value encryptwallet(const Array& params, bool fHelp)
     if (pwalletMain->IsCrypted())
         throw JSONRPCError(-15, "Error: running with an encrypted wallet, but encryptwallet was called.");
 
-#ifdef QT_GUI
-    // shutting down via RPC while the GUI is running does not work (yet):
-    throw runtime_error("Not Yet Implemented: use GUI to encrypt wallet, not RPC command");
-#endif
-
     // TODO: get rid of this .c_str() by implementing SecureString::operator=(std::string)
     // Alternately, find a way to make params[0] mlock()'d to begin with.
     SecureString strWalletPass;
@@ -1698,7 +1689,7 @@ Value encryptwallet(const Array& params, bool fHelp)
     // BDB seems to have a bad habit of writing old data into
     // slack space in .dat files; that is bad if the old data is
     // unencrypted private keys.  So:
-    CreateThread(Shutdown, NULL);
+    QueueShutdown();
     return "wallet encrypted; bitcoin server stopping, restart to run with encrypted wallet";
 }
 
@@ -2381,9 +2372,7 @@ void ThreadRPCServer2(void* parg)
                 strWhatAmI.c_str(),
                 GetConfigFile().c_str(),
                 EncodeBase58(&rand_pwd[0],&rand_pwd[0]+32).c_str());
-#ifndef QT_GUI
-        CreateThread(Shutdown, NULL);
-#endif
+        QueueShutdown();
         return;
     }
 

diff --git a/src/main.cpp b/src/main.cpp
index ca589e5..19a6c08 100644 (file)
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -1812,7 +1812,7 @@ bool CheckDiskSpace(uint64 nAdditionalBytes)
         strMiscWarning = strMessage;
         printf("*** %s\n", strMessage.c_str());
         ThreadSafeMessageBox(strMessage, "Bitcoin", wxOK | wxICON_EXCLAMATION);
-        CreateThread(Shutdown, NULL);
+        QueueShutdown();
         return false;
     }
     return true;

diff --git a/src/noui.h b/src/noui.h
index 4010ec3..0cb42ca 100644 (file)
--- a/src/noui.h
+++ b/src/noui.h
@@ -7,6 +7,7 @@
 
 #include <string>
 #include "wallet.h"
+#include "init.h"
 
 typedef void wxWindow;
 #define wxYES                   0x00000002
@@ -71,4 +72,10 @@ inline const char* _(const char* psz)
     return psz;
 }
 
+inline void QueueShutdown()
+{
+    // Without UI, Shutdown can simply be started in a new thread
+    CreateThread(Shutdown, NULL);
+}
+
 #endif

diff --git a/src/qt/bitcoin.cpp b/src/qt/bitcoin.cpp
index e91855b..f566476 100644 (file)
--- a/src/qt/bitcoin.cpp
+++ b/src/qt/bitcoin.cpp
@@ -111,6 +111,11 @@ void InitMessage(const std::string &message)
     }
 }
 
+void QueueShutdown()
+{
+    QMetaObject::invokeMethod(QCoreApplication::instance(), "quit", Qt::QueuedConnection);
+}
+
 /*
    Translate string to current locale using Qt.
  */

diff --git a/src/qtui.h b/src/qtui.h
index 662b231..07451e5 100644 (file)
--- a/src/qtui.h
+++ b/src/qtui.h
@@ -42,6 +42,7 @@ extern bool ThreadSafeAskFee(int64 nFeeRequired, const std::string& strCaption,
 extern void ThreadSafeHandleURL(const std::string& strURL);
 extern void MainFrameRepaint();
 extern void AddressBookRepaint();
+extern void QueueShutdown();
 extern void InitMessage(const std::string &message);
 extern std::string _(const char* psz);