Initial commit.

2026-01-07 21:29:47 -08:00 · 2013-07-18 19:01:17 -06:00
commit f3307413ec
377 changed files with 150655 additions and 0 deletions
--- a/src/ui_interface.h
+++ b/src/ui_interface.h
@@ -0,0 +1,106 @@
+// Copyright (c) 2010 Satoshi Nakamoto
+// Copyright (c) 2012 The Bitcoin developers
+// Copyright (c) 2012 CasinoCoin Developers
+// Distributed under the MIT/X11 software license, see the accompanying
+// 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
+#include <boost/signals2/signal.hpp>
+#include <boost/signals2/last_value.hpp>
+
+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
+    };
+
+    /** 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 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