gui: Paste button in Open URI dialog

Co-authored-by: Emil Engler <[email protected]>
Co-authored-by: =?UTF-8?q?Jo=C3=A3o=20Barbosa?= <[email protected]>
Co-authored-by: Hennadii Stepanov <[email protected]>

Author: 4 people

src/qt/bitcoingui.cpp

@@ -1,4 +1,4 @@
-// Copyright (c) 2011-2020 The Bitcoin Core developers
+// Copyright (c) 2011-2021 The Bitcoin Core developers
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
@@ -853,7 +853,7 @@ void BitcoinGUI::showHelpMessageClicked()
 #ifdef ENABLE_WALLET
 void BitcoinGUI::openClicked()
 {
-    OpenURIDialog dlg(this);
+    OpenURIDialog dlg(platformStyle, this);
     if(dlg.exec())
     {
         Q_EMIT receivedURI(dlg.getURI());

src/qt/forms/openuridialog.ui

@@ -30,6 +30,27 @@
        </property>
       </widget>
      </item>
+     <item>
+      <widget class="QToolButton" name="pasteButton">
+       <property name="toolTip">
+        <string>Paste address from clipboard</string>
+       </property>
+       <property name="text">
+        <string/>
+       </property>
+       <property name="icon">
+        <iconset resource="../bitcoin.qrc">
+         <normaloff>:/icons/editpaste</normaloff>:/icons/editpaste
+        </iconset>
+       </property>
+       <property name="iconSize">
+        <size>
+         <width>22</width>
+         <height>22</height>
+        </size>
+       </property>
+      </widget>
+     </item>
     </layout>
    </item>
    <item>

src/qt/openuridialog.cpp

@@ -1,20 +1,26 @@
-// Copyright (c) 2011-2019 The Bitcoin Core developers
+// Copyright (c) 2011-2021 The Bitcoin Core developers
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
 #include <qt/openuridialog.h>
 #include <qt/forms/ui_openuridialog.h>
 
 #include <qt/guiutil.h>
+#include <qt/platformstyle.h>
 #include <qt/sendcoinsrecipient.h>
 
+#include <QAbstractButton>
+#include <QClipboard>
+#include <QLineEdit>
 #include <QUrl>
 
-OpenURIDialog::OpenURIDialog(QWidget *parent) :
+OpenURIDialog::OpenURIDialog(const PlatformStyle* platformStyle, QWidget* parent) :
     QDialog(parent, GUIUtil::dialog_flags),
     ui(new Ui::OpenURIDialog)
 {
     ui->setupUi(this);
+    ui->pasteButton->setIcon(platformStyle->SingleColorIcon(":/icons/editpaste"));
+    QObject::connect(ui->pasteButton, &QAbstractButton::clicked, ui->uriEdit, &QLineEdit::paste);
 
     GUIUtil::handleCloseWindowShortcut(this);
 }

src/qt/openuridialog.h

@@ -1,4 +1,4 @@
-// Copyright (c) 2011-2020 The Bitcoin Core developers
+// Copyright (c) 2011-2021 The Bitcoin Core developers
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
@@ -7,6 +7,8 @@
 
 #include <QDialog>
 
+class PlatformStyle;
+
 namespace Ui {
     class OpenURIDialog;
 }
@@ -16,7 +18,7 @@ class OpenURIDialog : public QDialog
     Q_OBJECT
 
 public:
-    explicit OpenURIDialog(QWidget *parent);
+    explicit OpenURIDialog(const PlatformStyle* platformStyle, QWidget* parent);
     ~OpenURIDialog();
 
     QString getURI();