fe4a655042
Gets rid of `MainFrameRepaint` in favor of specific update functions that tell the UI exactly what changed. This improves the efficiency of various handlers. Also fixes problems with mined transactions not showing up until restart. The following notifications were added: - `NotifyBlocksChanged`: Block chain changed - `NotifyKeyStoreStatusChanged`: Wallet status (encrypted, locked) changed. - `NotifyAddressBookChanged`: Address book entry changed. - `NotifyTransactionChanged`: Wallet transaction added, removed or updated. - `NotifyNumConnectionsChanged`: Number of connections changed. - `NotifyAlertChanged`: New, updated or cancelled alert. As this finally makes it possible for the UI to know when a new alert arrived, it can be shown as OS notification. These notifications could also be useful for RPC clients. However, currently, they are ignored in bitcoind (in noui.cpp). Also brings back polling with timer for numBlocks in ClientModel. This value updates so frequently during initial download that the number of signals clogs the UI thread and causes heavy CPU usage. And after initial block download, the value changes so rarely that a delay of half a second until the UI updates is unnoticable.
86 lines
3 KiB
C++
86 lines
3 KiB
C++
// Copyright (c) 2010 Satoshi Nakamoto
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// Distributed under the MIT/X11 software license, see the accompanying
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// file license.txt or http://www.opensource.org/licenses/mit-license.php.
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#ifndef BITCOIN_UI_INTERFACE_H
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#define BITCOIN_UI_INTERFACE_H
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#include <string>
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#include "util.h" // for int64
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class CBasicKeyStore;
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class CWallet;
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class uint256;
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#define wxYES 0x00000002
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#define wxOK 0x00000004
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#define wxNO 0x00000008
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#define wxYES_NO (wxYES|wxNO)
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#define wxCANCEL 0x00000010
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#define wxAPPLY 0x00000020
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#define wxCLOSE 0x00000040
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#define wxOK_DEFAULT 0x00000000
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#define wxYES_DEFAULT 0x00000000
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#define wxNO_DEFAULT 0x00000080
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#define wxCANCEL_DEFAULT 0x80000000
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#define wxICON_EXCLAMATION 0x00000100
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#define wxICON_HAND 0x00000200
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#define wxICON_WARNING wxICON_EXCLAMATION
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#define wxICON_ERROR wxICON_HAND
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#define wxICON_QUESTION 0x00000400
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#define wxICON_INFORMATION 0x00000800
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#define wxICON_STOP wxICON_HAND
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#define wxICON_ASTERISK wxICON_INFORMATION
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#define wxICON_MASK (0x00000100|0x00000200|0x00000400|0x00000800)
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#define wxFORWARD 0x00001000
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#define wxBACKWARD 0x00002000
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#define wxRESET 0x00004000
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#define wxHELP 0x00008000
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#define wxMORE 0x00010000
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#define wxSETUP 0x00020000
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// Force blocking, modal message box dialog (not just notification)
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#define wxMODAL 0x00040000
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enum ChangeType
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{
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CT_NEW,
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CT_UPDATED,
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CT_DELETED
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};
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/* These UI communication functions are implemented in bitcoin.cpp (for ui) and noui.cpp (no ui) */
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extern int ThreadSafeMessageBox(const std::string& message, const std::string& caption, int style=wxOK);
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extern bool ThreadSafeAskFee(int64 nFeeRequired, const std::string& strCaption);
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extern void ThreadSafeHandleURI(const std::string& strURI);
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extern void QueueShutdown();
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extern void InitMessage(const std::string &message);
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extern std::string _(const char* psz);
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/* Block chain changed. */
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extern void NotifyBlocksChanged();
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/* Wallet status (encrypted, locked) changed.
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* Note: Called without locks held.
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*/
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extern void NotifyKeyStoreStatusChanged(CBasicKeyStore *wallet);
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/* Address book entry changed.
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* Note: called with lock cs_wallet held.
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*/
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extern void NotifyAddressBookChanged(CWallet *wallet, const std::string &address, const std::string &label, ChangeType status);
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/* Wallet transaction added, removed or updated.
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* Note: called with lock cs_wallet held.
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*/
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extern void NotifyTransactionChanged(CWallet *wallet, const uint256 &hashTx, ChangeType status);
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/* Number of connections changed. */
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extern void NotifyNumConnectionsChanged(int newNumConnections);
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/* New, updated or cancelled alert.
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* Note: called with lock cs_mapAlerts held.
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*/
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extern void NotifyAlertChanged(const uint256 &hash, ChangeType status);
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#endif
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