From 72c265158127ff1084cdb034439ddbe1783b0791 Mon Sep 17 00:00:00 2001
From: Jonas Schnelli <dev@jonasschnelli.ch>
Date: Mon, 22 Feb 2016 10:48:44 +0100
Subject: [Wallet] move wallet help string creation to CWallet

---
 src/wallet/wallet.cpp | 37 +++++++++++++++++++++++++++++++++++++
 src/wallet/wallet.h   |  5 +++++
 2 files changed, 42 insertions(+)

(limited to 'src/wallet')

diff --git a/src/wallet/wallet.cpp b/src/wallet/wallet.cpp
index 65defc30aa..04b4df5199 100644
--- a/src/wallet/wallet.cpp
+++ b/src/wallet/wallet.cpp
@@ -41,6 +41,8 @@ unsigned int nTxConfirmTarget = DEFAULT_TX_CONFIRM_TARGET;
 bool bSpendZeroConfChange = DEFAULT_SPEND_ZEROCONF_CHANGE;
 bool fSendFreeTransactions = DEFAULT_SEND_FREE_TRANSACTIONS;
 
+const char * DEFAULT_WALLET_DAT = "wallet.dat";
+
 /**
  * Fees smaller than this (in satoshi) are considered zero fee (for transaction creation)
  * Override with -mintxfee
@@ -2956,6 +2958,41 @@ bool CWallet::GetDestData(const CTxDestination &dest, const std::string &key, st
     return false;
 }
 
+std::string CWallet::GetWalletHelpString(bool showDebug)
+{
+    std::string strUsage = HelpMessageGroup(_("Wallet options:"));
+    strUsage += HelpMessageOpt("-disablewallet", _("Do not load the wallet and disable wallet RPC calls"));
+    strUsage += HelpMessageOpt("-keypool=<n>", strprintf(_("Set key pool size to <n> (default: %u)"), DEFAULT_KEYPOOL_SIZE));
+    strUsage += HelpMessageOpt("-fallbackfee=<amt>", strprintf(_("A fee rate (in %s/kB) that will be used when fee estimation has insufficient data (default: %s)"),
+                                                               CURRENCY_UNIT, FormatMoney(DEFAULT_FALLBACK_FEE)));
+    strUsage += HelpMessageOpt("-mintxfee=<amt>", strprintf(_("Fees (in %s/kB) smaller than this are considered zero fee for transaction creation (default: %s)"),
+                                                            CURRENCY_UNIT, FormatMoney(DEFAULT_TRANSACTION_MINFEE)));
+    strUsage += HelpMessageOpt("-paytxfee=<amt>", strprintf(_("Fee (in %s/kB) to add to transactions you send (default: %s)"),
+                                                            CURRENCY_UNIT, FormatMoney(payTxFee.GetFeePerK())));
+    strUsage += HelpMessageOpt("-rescan", _("Rescan the block chain for missing wallet transactions on startup"));
+    strUsage += HelpMessageOpt("-salvagewallet", _("Attempt to recover private keys from a corrupt wallet.dat on startup"));
+    strUsage += HelpMessageOpt("-sendfreetransactions", strprintf(_("Send transactions as zero-fee transactions if possible (default: %u)"), DEFAULT_SEND_FREE_TRANSACTIONS));
+    strUsage += HelpMessageOpt("-spendzeroconfchange", strprintf(_("Spend unconfirmed change when sending transactions (default: %u)"), DEFAULT_SPEND_ZEROCONF_CHANGE));
+    strUsage += HelpMessageOpt("-txconfirmtarget=<n>", strprintf(_("If paytxfee is not set, include enough fee so transactions begin confirmation on average within n blocks (default: %u)"), DEFAULT_TX_CONFIRM_TARGET));
+    strUsage += HelpMessageOpt("-upgradewallet", _("Upgrade wallet to latest format on startup"));
+    strUsage += HelpMessageOpt("-wallet=<file>", _("Specify wallet file (within data directory)") + " " + strprintf(_("(default: %s)"), DEFAULT_WALLET_DAT));
+    strUsage += HelpMessageOpt("-walletbroadcast", _("Make the wallet broadcast transactions") + " " + strprintf(_("(default: %u)"), DEFAULT_WALLETBROADCAST));
+    strUsage += HelpMessageOpt("-walletnotify=<cmd>", _("Execute command when a wallet transaction changes (%s in cmd is replaced by TxID)"));
+    strUsage += HelpMessageOpt("-zapwallettxes=<mode>", _("Delete all wallet transactions and only recover those parts of the blockchain through -rescan on startup") +
+                               " " + _("(1 = keep tx meta data e.g. account owner and payment request information, 2 = drop tx meta data)"));
+
+    if (showDebug)
+    {
+        strUsage += HelpMessageGroup(_("Wallet debugging/testing options:"));
+
+        strUsage += HelpMessageOpt("-dblogsize=<n>", strprintf("Flush wallet database activity from memory to disk log every <n> megabytes (default: %u)", DEFAULT_WALLET_DBLOGSIZE));
+        strUsage += HelpMessageOpt("-flushwallet", strprintf("Run a thread to flush wallet periodically (default: %u)", DEFAULT_FLUSHWALLET));
+        strUsage += HelpMessageOpt("-privdb", strprintf("Sets the DB_PRIVATE flag in the wallet db environment (default: %u)", DEFAULT_WALLET_PRIVDB));
+    }
+
+    return strUsage;
+}
+
 CKeyPool::CKeyPool()
 {
     nTime = GetTime();
diff --git a/src/wallet/wallet.h b/src/wallet/wallet.h
index 990b27c7ce..6312735c97 100644
--- a/src/wallet/wallet.h
+++ b/src/wallet/wallet.h
@@ -55,6 +55,8 @@ static const unsigned int DEFAULT_TX_CONFIRM_TARGET = 2;
 static const unsigned int MAX_FREE_TRANSACTION_CREATE_SIZE = 1000;
 static const bool DEFAULT_WALLETBROADCAST = true;
 
+extern const char * DEFAULT_WALLET_DAT;
+
 class CBlockIndex;
 class CCoinControl;
 class COutput;
@@ -869,6 +871,9 @@ public:
 
     /* Mark a transaction (and it in-wallet descendants) as abandoned so its inputs may be respent. */
     bool AbandonTransaction(const uint256& hashTx);
+
+    /* Returns the wallets help message */
+    static std::string GetWalletHelpString(bool showDebug);
 };
 
 /** A key allocated from the key pool. */
-- 
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