From 71e0d90876efd11e2a4aeb8f3f806c5a1fd54b42 Mon Sep 17 00:00:00 2001
From: Russell Yanofsky <russ@yanofsky.org>
Date: Mon, 17 Apr 2017 13:55:43 -0400
Subject: Remove direct bitcoin calls from qt/bitcoin.cpp

---
 src/interface/node.h | 62 ++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 62 insertions(+)
 create mode 100644 src/interface/node.h

(limited to 'src/interface/node.h')

diff --git a/src/interface/node.h b/src/interface/node.h
new file mode 100644
index 0000000000..b69ef160a3
--- /dev/null
+++ b/src/interface/node.h
@@ -0,0 +1,62 @@
+// Copyright (c) 2018 The Bitcoin Core developers
+// Distributed under the MIT software license, see the accompanying
+// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+
+#ifndef BITCOIN_INTERFACE_NODE_H
+#define BITCOIN_INTERFACE_NODE_H
+
+#include <functional>
+#include <memory>
+#include <string>
+
+namespace interface {
+
+class Handler;
+
+//! Top-level interface for a bitcoin node (bitcoind process).
+class Node
+{
+public:
+    virtual ~Node() {}
+
+    //! Set command line arguments.
+    virtual void parseParameters(int argc, const char* const argv[]) = 0;
+
+    //! Load settings from configuration file.
+    virtual void readConfigFile(const std::string& conf_path) = 0;
+
+    //! Choose network parameters.
+    virtual void selectParams(const std::string& network) = 0;
+
+    //! Init logging.
+    virtual void initLogging() = 0;
+
+    //! Init parameter interaction.
+    virtual void initParameterInteraction() = 0;
+
+    //! Get warnings.
+    virtual std::string getWarnings(const std::string& type) = 0;
+
+    //! Initialize app dependencies.
+    virtual bool baseInitialize() = 0;
+
+    //! Start node.
+    virtual bool appInitMain() = 0;
+
+    //! Stop node.
+    virtual void appShutdown() = 0;
+
+    //! Start shutdown.
+    virtual void startShutdown() = 0;
+
+    //! Register handler for init messages.
+    using InitMessageFn = std::function<void(const std::string& message)>;
+    virtual std::unique_ptr<Handler> handleInitMessage(InitMessageFn fn) = 0;
+};
+
+//! Return implementation of Node interface.
+std::unique_ptr<Node> MakeNode();
+
+} // namespace interface
+
+#endif // BITCOIN_INTERFACE_NODE_H
-- 
cgit v1.2.3


From c0f2756be517feddacd7c6b89b9faa888b3fef8e Mon Sep 17 00:00:00 2001
From: Russell Yanofsky <russ@yanofsky.org>
Date: Mon, 17 Apr 2017 14:23:14 -0400
Subject: Remove direct bitcoin calls from qt/optionsmodel.cpp

---
 src/interface/node.h | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

(limited to 'src/interface/node.h')

diff --git a/src/interface/node.h b/src/interface/node.h
index b69ef160a3..368bade28b 100644
--- a/src/interface/node.h
+++ b/src/interface/node.h
@@ -5,10 +5,14 @@
 #ifndef BITCOIN_INTERFACE_NODE_H
 #define BITCOIN_INTERFACE_NODE_H
 
+#include <netaddress.h> // For Network
+
 #include <functional>
 #include <memory>
 #include <string>
 
+class proxyType;
+
 namespace interface {
 
 class Handler;
@@ -22,6 +26,12 @@ public:
     //! Set command line arguments.
     virtual void parseParameters(int argc, const char* const argv[]) = 0;
 
+    //! Set a command line argument if it doesn't already have a value
+    virtual bool softSetArg(const std::string& arg, const std::string& value) = 0;
+
+    //! Set a command line boolean argument if it doesn't already have a value
+    virtual bool softSetBoolArg(const std::string& arg, bool value) = 0;
+
     //! Load settings from configuration file.
     virtual void readConfigFile(const std::string& conf_path) = 0;
 
@@ -49,6 +59,12 @@ public:
     //! Start shutdown.
     virtual void startShutdown() = 0;
 
+    //! Map port.
+    virtual void mapPort(bool use_upnp) = 0;
+
+    //! Get proxy.
+    virtual bool getProxy(Network net, proxyType& proxy_info) = 0;
+
     //! Register handler for init messages.
     using InitMessageFn = std::function<void(const std::string& message)>;
     virtual std::unique_ptr<Handler> handleInitMessage(InitMessageFn fn) = 0;
-- 
cgit v1.2.3


From 3d619e9d3658e36cba4a19a5bed33e5538317b27 Mon Sep 17 00:00:00 2001
From: Russell Yanofsky <russ@yanofsky.org>
Date: Mon, 17 Apr 2017 14:33:47 -0400
Subject: Remove direct bitcoin calls from qt/bitcoingui.cpp

---
 src/interface/node.h | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

(limited to 'src/interface/node.h')

diff --git a/src/interface/node.h b/src/interface/node.h
index 368bade28b..00304cce24 100644
--- a/src/interface/node.h
+++ b/src/interface/node.h
@@ -59,6 +59,9 @@ public:
     //! Start shutdown.
     virtual void startShutdown() = 0;
 
+    //! Return whether shutdown was requested.
+    virtual bool shutdownRequested() = 0;
+
     //! Map port.
     virtual void mapPort(bool use_upnp) = 0;
 
@@ -68,6 +71,18 @@ public:
     //! Register handler for init messages.
     using InitMessageFn = std::function<void(const std::string& message)>;
     virtual std::unique_ptr<Handler> handleInitMessage(InitMessageFn fn) = 0;
+
+    //! Register handler for message box messages.
+    using MessageBoxFn =
+        std::function<bool(const std::string& message, const std::string& caption, unsigned int style)>;
+    virtual std::unique_ptr<Handler> handleMessageBox(MessageBoxFn fn) = 0;
+
+    //! Register handler for question messages.
+    using QuestionFn = std::function<bool(const std::string& message,
+        const std::string& non_interactive_message,
+        const std::string& caption,
+        unsigned int style)>;
+    virtual std::unique_ptr<Handler> handleQuestion(QuestionFn fn) = 0;
 };
 
 //! Return implementation of Node interface.
-- 
cgit v1.2.3


From c2f672fb1960399389dea9cdd8f76d7156c2c88b Mon Sep 17 00:00:00 2001
From: Russell Yanofsky <russ@yanofsky.org>
Date: Mon, 17 Apr 2017 14:40:41 -0400
Subject: Remove direct bitcoin calls from qt/utilitydialog.cpp

---
 src/interface/node.h | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'src/interface/node.h')

diff --git a/src/interface/node.h b/src/interface/node.h
index 00304cce24..60ef9cce1b 100644
--- a/src/interface/node.h
+++ b/src/interface/node.h
@@ -5,6 +5,7 @@
 #ifndef BITCOIN_INTERFACE_NODE_H
 #define BITCOIN_INTERFACE_NODE_H
 
+#include <init.h>       // For HelpMessageMode
 #include <netaddress.h> // For Network
 
 #include <functional>
@@ -62,6 +63,9 @@ public:
     //! Return whether shutdown was requested.
     virtual bool shutdownRequested() = 0;
 
+    //! Get help message string.
+    virtual std::string helpMessage(HelpMessageMode mode) = 0;
+
     //! Map port.
     virtual void mapPort(bool use_upnp) = 0;
 
-- 
cgit v1.2.3


From 5fba3af21e44ab7552c57782de430c1f4cfd6697 Mon Sep 17 00:00:00 2001
From: Russell Yanofsky <russ@yanofsky.org>
Date: Mon, 17 Apr 2017 15:10:47 -0400
Subject: Remove direct bitcoin calls from qt/splashscreen.cpp

---
 src/interface/node.h | 9 +++++++++
 1 file changed, 9 insertions(+)

(limited to 'src/interface/node.h')

diff --git a/src/interface/node.h b/src/interface/node.h
index 60ef9cce1b..d1749871bf 100644
--- a/src/interface/node.h
+++ b/src/interface/node.h
@@ -17,6 +17,7 @@ class proxyType;
 namespace interface {
 
 class Handler;
+class Wallet;
 
 //! Top-level interface for a bitcoin node (bitcoind process).
 class Node
@@ -87,6 +88,14 @@ public:
         const std::string& caption,
         unsigned int style)>;
     virtual std::unique_ptr<Handler> handleQuestion(QuestionFn fn) = 0;
+
+    //! Register handler for progress messages.
+    using ShowProgressFn = std::function<void(const std::string& title, int progress, bool resume_possible)>;
+    virtual std::unique_ptr<Handler> handleShowProgress(ShowProgressFn fn) = 0;
+
+    //! Register handler for load wallet messages.
+    using LoadWalletFn = std::function<void(std::unique_ptr<Wallet> wallet)>;
+    virtual std::unique_ptr<Handler> handleLoadWallet(LoadWalletFn fn) = 0;
 };
 
 //! Return implementation of Node interface.
-- 
cgit v1.2.3


From fe6f27e6ea68a139d3a98b30a53706008ef8b132 Mon Sep 17 00:00:00 2001
From: Russell Yanofsky <russ@yanofsky.org>
Date: Mon, 17 Apr 2017 15:37:36 -0400
Subject: Remove direct bitcoin calls from qt/clientmodel.cpp

---
 src/interface/node.h | 71 ++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 71 insertions(+)

(limited to 'src/interface/node.h')

diff --git a/src/interface/node.h b/src/interface/node.h
index d1749871bf..5275030ca1 100644
--- a/src/interface/node.h
+++ b/src/interface/node.h
@@ -6,10 +6,13 @@
 #define BITCOIN_INTERFACE_NODE_H
 
 #include <init.h>       // For HelpMessageMode
+#include <net.h>        // For CConnman::NumConnections
 #include <netaddress.h> // For Network
 
 #include <functional>
 #include <memory>
+#include <stddef.h>
+#include <stdint.h>
 #include <string>
 
 class proxyType;
@@ -73,6 +76,48 @@ public:
     //! Get proxy.
     virtual bool getProxy(Network net, proxyType& proxy_info) = 0;
 
+    //! Get number of connections.
+    virtual size_t getNodeCount(CConnman::NumConnections flags) = 0;
+
+    //! Get total bytes recv.
+    virtual int64_t getTotalBytesRecv() = 0;
+
+    //! Get total bytes sent.
+    virtual int64_t getTotalBytesSent() = 0;
+
+    //! Get mempool size.
+    virtual size_t getMempoolSize() = 0;
+
+    //! Get mempool dynamic usage.
+    virtual size_t getMempoolDynamicUsage() = 0;
+
+    //! Get header tip height and time.
+    virtual bool getHeaderTip(int& height, int64_t& block_time) = 0;
+
+    //! Get num blocks.
+    virtual int getNumBlocks() = 0;
+
+    //! Get last block time.
+    virtual int64_t getLastBlockTime() = 0;
+
+    //! Get verification progress.
+    virtual double getVerificationProgress() = 0;
+
+    //! Is initial block download.
+    virtual bool isInitialBlockDownload() = 0;
+
+    //! Get reindex.
+    virtual bool getReindex() = 0;
+
+    //! Get importing.
+    virtual bool getImporting() = 0;
+
+    //! Set network active.
+    virtual void setNetworkActive(bool active) = 0;
+
+    //! Get network active.
+    virtual bool getNetworkActive() = 0;
+
     //! Register handler for init messages.
     using InitMessageFn = std::function<void(const std::string& message)>;
     virtual std::unique_ptr<Handler> handleInitMessage(InitMessageFn fn) = 0;
@@ -96,6 +141,32 @@ public:
     //! Register handler for load wallet messages.
     using LoadWalletFn = std::function<void(std::unique_ptr<Wallet> wallet)>;
     virtual std::unique_ptr<Handler> handleLoadWallet(LoadWalletFn fn) = 0;
+
+    //! Register handler for number of connections changed messages.
+    using NotifyNumConnectionsChangedFn = std::function<void(int new_num_connections)>;
+    virtual std::unique_ptr<Handler> handleNotifyNumConnectionsChanged(NotifyNumConnectionsChangedFn fn) = 0;
+
+    //! Register handler for network active messages.
+    using NotifyNetworkActiveChangedFn = std::function<void(bool network_active)>;
+    virtual std::unique_ptr<Handler> handleNotifyNetworkActiveChanged(NotifyNetworkActiveChangedFn fn) = 0;
+
+    //! Register handler for notify alert messages.
+    using NotifyAlertChangedFn = std::function<void()>;
+    virtual std::unique_ptr<Handler> handleNotifyAlertChanged(NotifyAlertChangedFn fn) = 0;
+
+    //! Register handler for ban list messages.
+    using BannedListChangedFn = std::function<void()>;
+    virtual std::unique_ptr<Handler> handleBannedListChanged(BannedListChangedFn fn) = 0;
+
+    //! Register handler for block tip messages.
+    using NotifyBlockTipFn =
+        std::function<void(bool initial_download, int height, int64_t block_time, double verification_progress)>;
+    virtual std::unique_ptr<Handler> handleNotifyBlockTip(NotifyBlockTipFn fn) = 0;
+
+    //! Register handler for header tip messages.
+    using NotifyHeaderTipFn =
+        std::function<void(bool initial_download, int height, int64_t block_time, double verification_progress)>;
+    virtual std::unique_ptr<Handler> handleNotifyHeaderTip(NotifyHeaderTipFn fn) = 0;
 };
 
 //! Return implementation of Node interface.
-- 
cgit v1.2.3


From e0b66a3b7c5d3a079636d61fcf611bb6b36c7bc1 Mon Sep 17 00:00:00 2001
From: Russell Yanofsky <russ@yanofsky.org>
Date: Mon, 17 Apr 2017 15:57:19 -0400
Subject: Remove direct bitcoin calls from qt/peertablemodel.cpp

---
 src/interface/node.h | 8 ++++++++
 1 file changed, 8 insertions(+)

(limited to 'src/interface/node.h')

diff --git a/src/interface/node.h b/src/interface/node.h
index 5275030ca1..6288487032 100644
--- a/src/interface/node.h
+++ b/src/interface/node.h
@@ -14,8 +14,12 @@
 #include <stddef.h>
 #include <stdint.h>
 #include <string>
+#include <tuple>
+#include <vector>
 
+class CNodeStats;
 class proxyType;
+struct CNodeStateStats;
 
 namespace interface {
 
@@ -79,6 +83,10 @@ public:
     //! Get number of connections.
     virtual size_t getNodeCount(CConnman::NumConnections flags) = 0;
 
+    //! Get stats for connected nodes.
+    using NodesStats = std::vector<std::tuple<CNodeStats, bool, CNodeStateStats>>;
+    virtual bool getNodesStats(NodesStats& stats) = 0;
+
     //! Get total bytes recv.
     virtual int64_t getTotalBytesRecv() = 0;
 
-- 
cgit v1.2.3


From 3034a462a5d30144cf0ec801d07f0c8c36d560f3 Mon Sep 17 00:00:00 2001
From: Russell Yanofsky <russ@yanofsky.org>
Date: Mon, 17 Apr 2017 16:02:44 -0400
Subject: Remove direct bitcoin calls from qt/bantablemodel.cpp

---
 src/interface/node.h | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'src/interface/node.h')

diff --git a/src/interface/node.h b/src/interface/node.h
index 6288487032..880232d9e7 100644
--- a/src/interface/node.h
+++ b/src/interface/node.h
@@ -5,6 +5,7 @@
 #ifndef BITCOIN_INTERFACE_NODE_H
 #define BITCOIN_INTERFACE_NODE_H
 
+#include <addrdb.h>     // For banmap_t
 #include <init.h>       // For HelpMessageMode
 #include <net.h>        // For CConnman::NumConnections
 #include <netaddress.h> // For Network
@@ -87,6 +88,9 @@ public:
     using NodesStats = std::vector<std::tuple<CNodeStats, bool, CNodeStateStats>>;
     virtual bool getNodesStats(NodesStats& stats) = 0;
 
+    //! Get ban map entries.
+    virtual bool getBanned(banmap_t& banmap) = 0;
+
     //! Get total bytes recv.
     virtual int64_t getTotalBytesRecv() = 0;
 
-- 
cgit v1.2.3


From 582daf6d22da5394d02a12003b9542d9f5865ae2 Mon Sep 17 00:00:00 2001
From: Russell Yanofsky <russ@yanofsky.org>
Date: Mon, 17 Apr 2017 16:38:51 -0400
Subject: Remove direct bitcoin calls from qt/rpcconsole.cpp

---
 src/interface/node.h | 23 +++++++++++++++++++++++
 1 file changed, 23 insertions(+)

(limited to 'src/interface/node.h')

diff --git a/src/interface/node.h b/src/interface/node.h
index 880232d9e7..aeac1d6215 100644
--- a/src/interface/node.h
+++ b/src/interface/node.h
@@ -19,6 +19,8 @@
 #include <vector>
 
 class CNodeStats;
+class RPCTimerInterface;
+class UniValue;
 class proxyType;
 struct CNodeStateStats;
 
@@ -91,6 +93,15 @@ public:
     //! Get ban map entries.
     virtual bool getBanned(banmap_t& banmap) = 0;
 
+    //! Ban node.
+    virtual bool ban(const CNetAddr& net_addr, BanReason reason, int64_t ban_time_offset) = 0;
+
+    //! Unban node.
+    virtual bool unban(const CSubNet& ip) = 0;
+
+    //! Disconnect node.
+    virtual bool disconnect(NodeId id) = 0;
+
     //! Get total bytes recv.
     virtual int64_t getTotalBytesRecv() = 0;
 
@@ -130,6 +141,18 @@ public:
     //! Get network active.
     virtual bool getNetworkActive() = 0;
 
+    //! Execute rpc command.
+    virtual UniValue executeRpc(const std::string& command, const UniValue& params, const std::string& uri) = 0;
+
+    //! List rpc commands.
+    virtual std::vector<std::string> listRpcCommands() = 0;
+
+    //! Set RPC timer interface if unset.
+    virtual void rpcSetTimerInterfaceIfUnset(RPCTimerInterface* iface) = 0;
+
+    //! Unset RPC timer interface.
+    virtual void rpcUnsetTimerInterface(RPCTimerInterface* iface) = 0;
+
     //! Register handler for init messages.
     using InitMessageFn = std::function<void(const std::string& message)>;
     virtual std::unique_ptr<Handler> handleInitMessage(InitMessageFn fn) = 0;
-- 
cgit v1.2.3


From a0704a8996bb950ae3c4d5b5a30e9dfe34cde1d3 Mon Sep 17 00:00:00 2001
From: Russell Yanofsky <russ@yanofsky.org>
Date: Mon, 17 Apr 2017 18:56:44 -0400
Subject: Remove most direct bitcoin calls from qt/walletmodel.cpp

---
 src/interface/node.h | 10 ++++++++++
 1 file changed, 10 insertions(+)

(limited to 'src/interface/node.h')

diff --git a/src/interface/node.h b/src/interface/node.h
index aeac1d6215..b0d435695e 100644
--- a/src/interface/node.h
+++ b/src/interface/node.h
@@ -6,6 +6,7 @@
 #define BITCOIN_INTERFACE_NODE_H
 
 #include <addrdb.h>     // For banmap_t
+#include <amount.h>     // For CAmount
 #include <init.h>       // For HelpMessageMode
 #include <net.h>        // For CConnman::NumConnections
 #include <netaddress.h> // For Network
@@ -141,6 +142,12 @@ public:
     //! Get network active.
     virtual bool getNetworkActive() = 0;
 
+    //! Get tx confirm target.
+    virtual unsigned int getTxConfirmTarget() = 0;
+
+    //! Get max tx fee.
+    virtual CAmount getMaxTxFee() = 0;
+
     //! Execute rpc command.
     virtual UniValue executeRpc(const std::string& command, const UniValue& params, const std::string& uri) = 0;
 
@@ -153,6 +160,9 @@ public:
     //! Unset RPC timer interface.
     virtual void rpcUnsetTimerInterface(RPCTimerInterface* iface) = 0;
 
+    //! Return interfaces for accessing wallets (if any).
+    virtual std::vector<std::unique_ptr<Wallet>> getWallets() = 0;
+
     //! Register handler for init messages.
     using InitMessageFn = std::function<void(const std::string& message)>;
     virtual std::unique_ptr<Handler> handleInitMessage(InitMessageFn fn) = 0;
-- 
cgit v1.2.3


From 827de038ab6fa58aa3d46151eb2f8dc6add7743e Mon Sep 17 00:00:00 2001
From: Russell Yanofsky <russ@yanofsky.org>
Date: Mon, 17 Apr 2017 19:46:08 -0400
Subject: Remove direct bitcoin calls from qt/coincontroldialog.cpp

---
 src/interface/node.h | 21 +++++++++++++++++++++
 1 file changed, 21 insertions(+)

(limited to 'src/interface/node.h')

diff --git a/src/interface/node.h b/src/interface/node.h
index b0d435695e..606d1238e0 100644
--- a/src/interface/node.h
+++ b/src/interface/node.h
@@ -19,10 +19,13 @@
 #include <tuple>
 #include <vector>
 
+class CCoinControl;
+class CFeeRate;
 class CNodeStats;
 class RPCTimerInterface;
 class UniValue;
 class proxyType;
+enum class FeeReason;
 struct CNodeStateStats;
 
 namespace interface {
@@ -145,9 +148,27 @@ public:
     //! Get tx confirm target.
     virtual unsigned int getTxConfirmTarget() = 0;
 
+    //! Get required fee.
+    virtual CAmount getRequiredFee(unsigned int tx_bytes) = 0;
+
+    //! Get minimum fee.
+    virtual CAmount getMinimumFee(unsigned int tx_bytes,
+        const CCoinControl& coin_control,
+        int* returned_target,
+        FeeReason* reason) = 0;
+
     //! Get max tx fee.
     virtual CAmount getMaxTxFee() = 0;
 
+    //! Estimate smart fee.
+    virtual CFeeRate estimateSmartFee(int num_blocks, bool conservative, int* returned_target = nullptr) = 0;
+
+    //! Get dust relay fee.
+    virtual CFeeRate getDustRelayFee() = 0;
+
+    //! Get pay tx fee.
+    virtual CFeeRate getPayTxFee() = 0;
+
     //! Execute rpc command.
     virtual UniValue executeRpc(const std::string& command, const UniValue& params, const std::string& uri) = 0;
 
-- 
cgit v1.2.3


From 3cab2ce5f9e159ad5a2e9ed682f28121b5248580 Mon Sep 17 00:00:00 2001
From: Russell Yanofsky <russ@yanofsky.org>
Date: Fri, 23 Mar 2018 17:14:39 -0400
Subject: Remove direct bitcoin calls from qt/paymentserver.cpp

---
 src/interface/node.h | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'src/interface/node.h')

diff --git a/src/interface/node.h b/src/interface/node.h
index 606d1238e0..a31105f6f8 100644
--- a/src/interface/node.h
+++ b/src/interface/node.h
@@ -54,6 +54,9 @@ public:
     //! Choose network parameters.
     virtual void selectParams(const std::string& network) = 0;
 
+    //! Get network name.
+    virtual std::string getNetwork() = 0;
+
     //! Init logging.
     virtual void initLogging() = 0;
 
-- 
cgit v1.2.3


From 58845587e11140e81f087a74c3db76a4d1fc3a1a Mon Sep 17 00:00:00 2001
From: Russell Yanofsky <russ@yanofsky.org>
Date: Tue, 18 Apr 2017 16:42:30 -0400
Subject: Remove direct bitcoin calls from qt transaction table files

---
 src/interface/node.h | 7 +++++++
 1 file changed, 7 insertions(+)

(limited to 'src/interface/node.h')

diff --git a/src/interface/node.h b/src/interface/node.h
index a31105f6f8..c73f45a1b0 100644
--- a/src/interface/node.h
+++ b/src/interface/node.h
@@ -22,6 +22,7 @@
 class CCoinControl;
 class CFeeRate;
 class CNodeStats;
+class Coin;
 class RPCTimerInterface;
 class UniValue;
 class proxyType;
@@ -66,6 +67,9 @@ public:
     //! Get warnings.
     virtual std::string getWarnings(const std::string& type) = 0;
 
+    // Get log flags.
+    virtual uint32_t getLogCategories() = 0;
+
     //! Initialize app dependencies.
     virtual bool baseInitialize() = 0;
 
@@ -184,6 +188,9 @@ public:
     //! Unset RPC timer interface.
     virtual void rpcUnsetTimerInterface(RPCTimerInterface* iface) = 0;
 
+    //! Get unspent outputs associated with a transaction.
+    virtual bool getUnspentOutput(const COutPoint& output, Coin& coin) = 0;
+
     //! Return interfaces for accessing wallets (if any).
     virtual std::vector<std::unique_ptr<Wallet>> getWallets() = 0;
 
-- 
cgit v1.2.3


From 56f33ca349b3721a15fce3bf0b6d4fd7fd788970 Mon Sep 17 00:00:00 2001
From: Russell Yanofsky <russ@yanofsky.org>
Date: Thu, 20 Apr 2017 12:28:58 -0400
Subject: Remove direct bitcoin calls from qt/sendcoinsdialog.cpp

---
 src/interface/node.h | 6 ++++++
 1 file changed, 6 insertions(+)

(limited to 'src/interface/node.h')

diff --git a/src/interface/node.h b/src/interface/node.h
index c73f45a1b0..6ae7f9e46c 100644
--- a/src/interface/node.h
+++ b/src/interface/node.h
@@ -173,9 +173,15 @@ public:
     //! Get dust relay fee.
     virtual CFeeRate getDustRelayFee() = 0;
 
+    //! Get fallback fee.
+    virtual CFeeRate getFallbackFee() = 0;
+
     //! Get pay tx fee.
     virtual CFeeRate getPayTxFee() = 0;
 
+    //! Set pay tx fee.
+    virtual void setPayTxFee(CFeeRate rate) = 0;
+
     //! Execute rpc command.
     virtual UniValue executeRpc(const std::string& command, const UniValue& params, const std::string& uri) = 0;
 
-- 
cgit v1.2.3