// Copyright (c) 2010 Satoshi Nakamoto
+// Copyright (c) 2012 The Bitcoin developers
// Distributed under the MIT/X11 software license, see the accompanying
-// file license.txt or http://www.opensource.org/licenses/mit-license.php.
+// file COPYING or http://www.opensource.org/licenses/mit-license.php.
#ifndef BITCOIN_UI_INTERFACE_H
#define BITCOIN_UI_INTERFACE_H
#include <string>
-#include "util.h" // for int64
-
-#define wxYES 0x00000002
-#define wxOK 0x00000004
-#define wxNO 0x00000008
-#define wxYES_NO (wxYES|wxNO)
-#define wxCANCEL 0x00000010
-#define wxAPPLY 0x00000020
-#define wxCLOSE 0x00000040
-#define wxOK_DEFAULT 0x00000000
-#define wxYES_DEFAULT 0x00000000
-#define wxNO_DEFAULT 0x00000080
-#define wxCANCEL_DEFAULT 0x80000000
-#define wxICON_EXCLAMATION 0x00000100
-#define wxICON_HAND 0x00000200
-#define wxICON_WARNING wxICON_EXCLAMATION
-#define wxICON_ERROR wxICON_HAND
-#define wxICON_QUESTION 0x00000400
-#define wxICON_INFORMATION 0x00000800
-#define wxICON_STOP wxICON_HAND
-#define wxICON_ASTERISK wxICON_INFORMATION
-#define wxICON_MASK (0x00000100|0x00000200|0x00000400|0x00000800)
-#define wxFORWARD 0x00001000
-#define wxBACKWARD 0x00002000
-#define wxRESET 0x00004000
-#define wxHELP 0x00008000
-#define wxMORE 0x00010000
-#define wxSETUP 0x00020000
-// Force blocking, modal message box dialog (not just notification)
-#define wxMODAL 0x00040000
-
-/* These UI communication functions are implemented in bitcoin.cpp (for ui) and noui.cpp (no ui) */
-
-extern int ThreadSafeMessageBox(const std::string& message, const std::string& caption, int style=wxOK);
-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);
+#include <boost/signals2/signal.hpp>
+#include <boost/signals2/last_value.hpp>
+
+#include "util.h"
+
+class CBasicKeyStore;
+class CWallet;
+class uint256;
+
+/** General change type (added, updated, removed). */
+enum ChangeType
+{
+ CT_NEW,
+ CT_UPDATED,
+ CT_DELETED
+};
+
+/** Signals for UI communication. */
+class CClientUIInterface
+{
+public:
+ /** Flags for CClientUIInterface::ThreadSafeMessageBox */
+ enum MessageBoxFlags
+ {
+ YES = 0x00000002,
+ OK = 0x00000004,
+ NO = 0x00000008,
+ YES_NO = (YES|NO),
+ CANCEL = 0x00000010,
+ APPLY = 0x00000020,
+ CLOSE = 0x00000040,
+ OK_DEFAULT = 0x00000000,
+ YES_DEFAULT = 0x00000000,
+ NO_DEFAULT = 0x00000080,
+ CANCEL_DEFAULT = 0x80000000,
+ ICON_EXCLAMATION = 0x00000100,
+ ICON_HAND = 0x00000200,
+ ICON_WARNING = ICON_EXCLAMATION,
+ ICON_ERROR = ICON_HAND,
+ ICON_QUESTION = 0x00000400,
+ ICON_INFORMATION = 0x00000800,
+ ICON_STOP = ICON_HAND,
+ ICON_ASTERISK = ICON_INFORMATION,
+ ICON_MASK = (0x00000100|0x00000200|0x00000400|0x00000800),
+ FORWARD = 0x00001000,
+ BACKWARD = 0x00002000,
+ RESET = 0x00004000,
+ HELP = 0x00008000,
+ MORE = 0x00010000,
+ SETUP = 0x00020000,
+ // Force blocking, modal message box dialog (not just OS notification)
+ MODAL = 0x00040000,
+
+ /** Predefined combinations for certain default usage cases */
+ MSG_INFORMATION = ICON_INFORMATION,
+ MSG_WARNING = (ICON_WARNING | OK | MODAL),
+ MSG_ERROR = (ICON_ERROR | OK | MODAL)
+
+ };
+
+ /** Show message box. */
+ boost::signals2::signal<void (const std::string& message, const std::string& caption, int style)> ThreadSafeMessageBox;
+
+ /** Ask the user whether they want to pay a fee or not. */
+ boost::signals2::signal<bool (int64_t nFeeRequired, const std::string& strCaption), boost::signals2::last_value<bool> > ThreadSafeAskFee;
+
+ /** Handle a URL passed at the command line. */
+ boost::signals2::signal<void (const std::string& strURI)> ThreadSafeHandleURI;
+
+ /** Progress message during initialization. */
+ boost::signals2::signal<void (const std::string &message)> InitMessage;
+
+ /** Initiate client shutdown. */
+ boost::signals2::signal<void ()> QueueShutdown;
+
+ /** Translate a message to the native language of the user. */
+ boost::signals2::signal<std::string (const char* psz)> Translate;
+
+ /** Block chain changed. */
+ boost::signals2::signal<void ()> NotifyBlocksChanged;
+
+ /** Number of network connections changed. */
+ boost::signals2::signal<void (int newNumConnections)> NotifyNumConnectionsChanged;
+
+ /**
+ * New, updated or cancelled alert.
+ * @note called with lock cs_mapAlerts held.
+ */
+ boost::signals2::signal<void (const uint256 &hash, ChangeType status)> NotifyAlertChanged;
+};
+
+extern CClientUIInterface uiInterface;
+
+/**
+ * Translation function: Call Translate signal on UI interface, which returns a boost::optional result.
+ * If no translation slot is registered, nothing is returned, and simply return the input.
+ */
+inline std::string _(const char* psz)
+{
+ boost::optional<std::string> rv = uiInterface.Translate(psz);
+ return rv ? (*rv) : psz;
+}
#endif
git://git.novaco.in / novacoin.git / blobdiff