diff options
Diffstat (limited to 'src/ui_interface.h')
| -rw-r--r-- | src/ui_interface.h | 134 |
1 files changed, 94 insertions, 40 deletions
diff --git a/src/ui_interface.h b/src/ui_interface.h index 514768086d..b94446cc20 100644 --- a/src/ui_interface.h +++ b/src/ui_interface.h @@ -1,50 +1,104 @@ // Copyright (c) 2010 Satoshi Nakamoto // 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 +#include <boost/signals2/signal.hpp> +#include <boost/signals2/last_value.hpp> -#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 ThreadSafeHandleURI(const std::string& strURI); -extern void MainFrameRepaint(); -extern void AddressBookRepaint(); -extern void QueueShutdown(); -extern void InitMessage(const std::string &message); -extern std::string _(const char* psz); +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 he want to pay a fee or not. */ + boost::signals2::signal<bool (int64 nFeeRequired, const std::string& strCaption), boost::signals2::last_value<bool> > ThreadSafeAskFee; + + /** Handle an URL passed on 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 |