X-Git-Url: https://git.novaco.in/?a=blobdiff_plain;f=src%2Fui_interface.h;h=d62e64bc94f99bebcd9c9543dbcb0f4b5648ca51;hb=4a6759691d71bf2a7d2a0a9e4710f0887e66ab02;hp=2e29f2af165a6a09416761ad8349978313bf3d87;hpb=5cccb13dad589b66957772ee36b3be0ef06ed0dc;p=novacoin.git

diff --git a/src/ui_interface.h b/src/ui_interface.h
index 2e29f2a..d62e64b 100644
--- a/src/ui_interface.h
+++ b/src/ui_interface.h
@@ -1,50 +1,112 @@
 // 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