Merge c273308 into merged_master (Bitcoin PR #18027)

apoelstra · Nov 26, 2020 · 4839db8 · 4839db8
2 parents dd30279 + c273308
commit 4839db8
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Showing 24 changed files with 592 additions and 93 deletions.
diff --git a/build_msvc/libbitcoin_qt/libbitcoin_qt.vcxproj b/build_msvc/libbitcoin_qt/libbitcoin_qt.vcxproj
@@ -35,6 +35,7 @@
     <ClCompile Include="..\..\src\qt\paymentserver.cpp" />
     <ClCompile Include="..\..\src\qt\peertablemodel.cpp" />
     <ClCompile Include="..\..\src\qt\platformstyle.cpp" />
+    <ClCompile Include="..\..\src\qt\psbtoperationsdialog.cpp" />
     <ClCompile Include="..\..\src\qt\qrimagewidget.cpp" />
     <ClCompile Include="..\..\src\qt\qvalidatedlineedit.cpp" />
     <ClCompile Include="..\..\src\qt\qvaluecombobox.cpp" />
@@ -87,6 +88,7 @@
     <ClCompile Include="$(GeneratedFilesOutDir)\moc\moc_paymentserver.cpp" />
     <ClCompile Include="$(GeneratedFilesOutDir)\moc\moc_peertablemodel.cpp" />
     <ClCompile Include="$(GeneratedFilesOutDir)\moc\moc_platformstyle.cpp" />
+    <ClCompile Include="$(GeneratedFilesOutDir)\moc\moc_psbtoperationsdialog.cpp" />
     <ClCompile Include="$(GeneratedFilesOutDir)\moc\moc_qrimagewidget.cpp" />
     <ClCompile Include="$(GeneratedFilesOutDir)\moc\moc_qvalidatedlineedit.cpp" />
     <ClCompile Include="$(GeneratedFilesOutDir)\moc\moc_qvaluecombobox.cpp" />

diff --git a/src/Makefile.qt.include b/src/Makefile.qt.include
@@ -25,6 +25,7 @@ QT_FORMS_UI = \
   qt/forms/openuridialog.ui \
   qt/forms/optionsdialog.ui \
   qt/forms/overviewpage.ui \
+  qt/forms/psbtoperationsdialog.ui \
   qt/forms/receivecoinsdialog.ui \
   qt/forms/receiverequestdialog.ui \
   qt/forms/debugwindow.ui \
@@ -60,6 +61,7 @@ QT_MOC_CPP = \
   qt/moc_optionsmodel.cpp \
   qt/moc_overviewpage.cpp \
   qt/moc_peertablemodel.cpp \
+  qt/moc_psbtoperationsdialog.cpp \
   qt/moc_qrimagewidget.cpp \
   qt/moc_qvalidatedlineedit.cpp \
   qt/moc_qvaluecombobox.cpp \
@@ -131,6 +133,7 @@ BITCOIN_QT_H = \
   qt/overviewpage.h \
   qt/peertablemodel.h \
   qt/platformstyle.h \
+  qt/psbtoperationsdialog.h \
   qt/qrimagewidget.h \
   qt/qvalidatedlineedit.h \
   qt/qvaluecombobox.h \
@@ -240,6 +243,7 @@ BITCOIN_QT_WALLET_CPP = \
   qt/editaddressdialog.cpp \
   qt/openuridialog.cpp \
   qt/overviewpage.cpp \
+  qt/psbtoperationsdialog.cpp \
   qt/qrimagewidget.cpp \
   qt/receivecoinsdialog.cpp \
   qt/receiverequestdialog.cpp \

diff --git a/src/interfaces/wallet.cpp b/src/interfaces/wallet.cpp
@@ -350,9 +350,10 @@ class WalletImpl : public Wallet
         bool sign,
         bool bip32derivs,
         PartiallySignedTransaction& psbtx,
-        bool& complete) override
+        bool& complete,
+        size_t* n_signed) override
     {
-        return m_wallet->FillPSBT(psbtx, complete, sighash_type, sign, bip32derivs);
+        return m_wallet->FillPSBT(psbtx, complete, sighash_type, sign, bip32derivs, n_signed);
     }
     WalletBalances getBalances() override
     {

diff --git a/src/interfaces/wallet.h b/src/interfaces/wallet.h
@@ -199,7 +199,8 @@ class Wallet
         bool sign,
         bool bip32derivs,
         PartiallySignedTransaction& psbtx,
-        bool& complete) = 0;
+        bool& complete,
+        size_t* n_signed) = 0;
 
     //! Get balances.
     virtual WalletBalances getBalances() = 0;

diff --git a/src/psbt.cpp b/src/psbt.cpp
@@ -235,6 +235,17 @@ bool PSBTInputSigned(const PSBTInput& input)
     return !input.final_script_sig.empty() || !input.final_script_witness.IsNull();
 }
 
+size_t CountPSBTUnsignedInputs(const PartiallySignedTransaction& psbt) {
+    size_t count = 0;
+    for (const auto& input : psbt.inputs) {
+        if (!PSBTInputSigned(input)) {
+            count++;
+        }
+    }
+
+    return count;
+}
+
 void UpdatePSBTOutput(const SigningProvider& provider, PartiallySignedTransaction& psbt, int index)
 {
     const CTxOut& out = psbt.tx->vout.at(index);

diff --git a/src/psbt.h b/src/psbt.h
@@ -966,6 +966,9 @@ bool PSBTInputSigned(const PSBTInput& input);
 /** Signs a PSBTInput, verifying that all provided data matches what is being signed. */
 bool SignPSBTInput(const SigningProvider& provider, PartiallySignedTransaction& psbt, int index, int sighash = SIGHASH_ALL, SignatureData* out_sigdata = nullptr, bool use_dummy = false);
 
+/** Counts the unsigned inputs of a PSBT. */
+size_t CountPSBTUnsignedInputs(const PartiallySignedTransaction& psbt);
+
 /** Updates a PSBTOutput with information from provider.
  *
  * This fills in the redeem_script, witness_script, and hd_keypaths where possible.

diff --git a/src/qt/bitcoingui.cpp b/src/qt/bitcoingui.cpp
@@ -321,8 +321,10 @@ void BitcoinGUI::createActions()
     signMessageAction->setStatusTip(tr("Sign messages with your %1 addresses to prove you own them").arg("Liquid"));
     verifyMessageAction = new QAction(tr("&Verify message..."), this);
     verifyMessageAction->setStatusTip(tr("Verify messages to ensure they were signed with specified %1 addresses").arg("Liquid"));
-    m_load_psbt_action = new QAction(tr("Load PSET..."), this);
+    m_load_psbt_action = new QAction(tr("&Load PSBT from file..."), this);
     m_load_psbt_action->setStatusTip(tr("Load Partially Signed Elements Transaction"));
+    m_load_psbt_clipboard_action = new QAction(tr("Load PSBT from clipboard..."), this);
+    m_load_psbt_clipboard_action->setStatusTip(tr("Load Partially Signed Elements Transaction from clipboard"));
 
     openRPCConsoleAction = new QAction(tr("Node window"), this);
     openRPCConsoleAction->setStatusTip(tr("Open node debugging and diagnostic console"));
@@ -378,6 +380,7 @@ void BitcoinGUI::createActions()
         connect(signMessageAction, &QAction::triggered, [this]{ showNormalIfMinimized(); });
         connect(signMessageAction, &QAction::triggered, [this]{ gotoSignMessageTab(); });
         connect(m_load_psbt_action, &QAction::triggered, [this]{ gotoLoadPSBT(); });
+        connect(m_load_psbt_clipboard_action, &QAction::triggered, [this]{ gotoLoadPSBT(true); });
         connect(verifyMessageAction, &QAction::triggered, [this]{ showNormalIfMinimized(); });
         connect(verifyMessageAction, &QAction::triggered, [this]{ gotoVerifyMessageTab(); });
         connect(usedSendingAddressesAction, &QAction::triggered, walletFrame, &WalletFrame::usedSendingAddresses);
@@ -454,6 +457,7 @@ void BitcoinGUI::createMenuBar()
         file->addAction(signMessageAction);
         file->addAction(verifyMessageAction);
         file->addAction(m_load_psbt_action);
+        file->addAction(m_load_psbt_clipboard_action);
         file->addSeparator();
     }
     file->addAction(quitAction);
@@ -863,9 +867,9 @@ void BitcoinGUI::gotoVerifyMessageTab(QString addr)
 {
     if (walletFrame) walletFrame->gotoVerifyMessageTab(addr);
 }
-void BitcoinGUI::gotoLoadPSBT()
+void BitcoinGUI::gotoLoadPSBT(bool from_clipboard)
 {
-    if (walletFrame) walletFrame->gotoLoadPSBT();
+    if (walletFrame) walletFrame->gotoLoadPSBT(from_clipboard);
 }
 #endif // ENABLE_WALLET
 

diff --git a/src/qt/bitcoingui.h b/src/qt/bitcoingui.h
@@ -138,6 +138,7 @@ class BitcoinGUI : public QMainWindow
     QAction* signMessageAction = nullptr;
     QAction* verifyMessageAction = nullptr;
     QAction* m_load_psbt_action = nullptr;
+    QAction* m_load_psbt_clipboard_action = nullptr;
     QAction* aboutAction = nullptr;
     QAction* receiveCoinsAction = nullptr;
     QAction* receiveCoinsMenuAction = nullptr;
@@ -275,8 +276,8 @@ public Q_SLOTS:
     void gotoSignMessageTab(QString addr = "");
     /** Show Sign/Verify Message dialog and switch to verify message tab */
     void gotoVerifyMessageTab(QString addr = "");
-    /** Show load Partially Signed Bitcoin Transaction dialog */
-    void gotoLoadPSBT();
+    /** Load Partially Signed Bitcoin Transaction from file or clipboard */
+    void gotoLoadPSBT(bool from_clipboard = false);
 
 #endif // ENABLE_WALLET
     /** Show configuration dialog */

diff --git a/src/qt/forms/psbtoperationsdialog.ui b/src/qt/forms/psbtoperationsdialog.ui
@@ -0,0 +1,148 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<ui version="4.0">
+ <class>PSBTOperationsDialog</class>
+ <widget class="QDialog" name="PSBTOperationsDialog">
+  <property name="geometry">
+   <rect>
+    <x>0</x>
+    <y>0</y>
+    <width>585</width>
+    <height>327</height>
+   </rect>
+  </property>
+  <property name="windowTitle">
+   <string>Dialog</string>
+  </property>
+  <layout class="QVBoxLayout" name="verticalLayout">
+   <property name="spacing">
+    <number>12</number>
+   </property>
+   <property name="sizeConstraint">
+    <enum>QLayout::SetDefaultConstraint</enum>
+   </property>
+   <property name="bottomMargin">
+    <number>12</number>
+   </property>
+   <item>
+    <layout class="QVBoxLayout" name="mainDialogLayout">
+     <property name="spacing">
+      <number>5</number>
+     </property>
+     <property name="topMargin">
+      <number>0</number>
+     </property>
+     <property name="bottomMargin">
+      <number>0</number>
+     </property>
+     <item>
+      <widget class="QLabel" name="statusBar">
+       <property name="font">
+        <font>
+         <weight>75</weight>
+         <bold>true</bold>
+        </font>
+       </property>
+       <property name="autoFillBackground">
+        <bool>false</bool>
+       </property>
+       <property name="styleSheet">
+        <string notr="true"/>
+       </property>
+       <property name="text">
+        <string/>
+       </property>
+      </widget>
+     </item>
+     <item>
+      <widget class="QTextEdit" name="transactionDescription">
+       <property name="undoRedoEnabled">
+        <bool>false</bool>
+       </property>
+       <property name="readOnly">
+        <bool>true</bool>
+       </property>
+      </widget>
+     </item>
+     <item>
+      <layout class="QHBoxLayout" name="buttonRowLayout">
+       <property name="spacing">
+        <number>5</number>
+       </property>
+       <item>
+        <widget class="QPushButton" name="signTransactionButton">
+         <property name="sizePolicy">
+          <sizepolicy hsizetype="Minimum" vsizetype="Fixed">
+           <horstretch>0</horstretch>
+           <verstretch>0</verstretch>
+          </sizepolicy>
+         </property>
+         <property name="font">
+          <font>
+           <weight>50</weight>
+           <bold>false</bold>
+          </font>
+         </property>
+         <property name="text">
+          <string>Sign Tx</string>
+         </property>
+         <property name="autoDefault">
+          <bool>true</bool>
+         </property>
+         <property name="default">
+          <bool>false</bool>
+         </property>
+         <property name="flat">
+          <bool>false</bool>
+         </property>
+        </widget>
+       </item>
+       <item>
+        <widget class="QPushButton" name="broadcastTransactionButton">
+         <property name="text">
+          <string>Broadcast Tx</string>
+         </property>
+        </widget>
+       </item>
+       <item>
+        <spacer name="horizontalSpacer">
+         <property name="orientation">
+          <enum>Qt::Horizontal</enum>
+         </property>
+         <property name="sizeHint" stdset="0">
+          <size>
+           <width>40</width>
+           <height>20</height>
+          </size>
+         </property>
+        </spacer>
+       </item>
+       <item>
+        <widget class="QPushButton" name="copyToClipboardButton">
+         <property name="text">
+          <string>Copy to Clipboard</string>
+         </property>
+        </widget>
+       </item>
+       <item>
+        <widget class="QPushButton" name="saveButton">
+         <property name="text">
+          <string>Save...</string>
+         </property>
+        </widget>
+       </item>
+       <item>
+        <widget class="QPushButton" name="closeButton">
+         <property name="text">
+          <string>Close</string>
+         </property>
+        </widget>
+       </item>
+      </layout>
+     </item>
+    </layout>
+   </item>
+  </layout>
+ </widget>
+ <resources/>
+ <connections/>
+</ui>