merge bitcoin-core/gui#319: Paste button in Open URI dialog

Author: kwvg

src/qt/forms/openuridialog.ui

@@ -30,6 +30,22 @@
        </property>
       </widget>
      </item>
+     <item>
+      <widget class="QToolButton" name="pasteButton">
+       <property name="toolTip">
+        <string extracomment="Tooltip text for button that allows you to paste an address that is in your clipboard.">Paste address from clipboard</string>
+       </property>
+       <property name="text">
+        <string/>
+       </property>
+       <property name="iconSize">
+        <size>
+         <width>22</width>
+         <height>22</height>
+        </size>
+       </property>
+      </widget>
+     </item>
     </layout>
    </item>
    <item>
@@ -64,7 +80,9 @@
    <header>qt/qvalidatedlineedit.h</header>
   </customwidget>
  </customwidgets>
- <resources/>
+ <resources>
+  <include location="../dash.qrc"/>
+ </resources>
  <connections>
   <connection>
    <sender>buttonBox</sender>

src/qt/openuridialog.cpp

@@ -9,16 +9,19 @@
 #include <qt/guiutil.h>
 #include <qt/sendcoinsrecipient.h>
 
+#include <QAbstractButton>
+#include <QLineEdit>
 #include <QUrl>
 
-OpenURIDialog::OpenURIDialog(QWidget *parent) :
-    QDialog(parent, GUIUtil::dialog_flags),
-    ui(new Ui::OpenURIDialog)
+OpenURIDialog::OpenURIDialog(QWidget* parent) : QDialog(parent, GUIUtil::dialog_flags),
+                                                ui(new Ui::OpenURIDialog)
 {
     ui->setupUi(this);
+    GUIUtil::setIcon(ui->pasteButton, "editpaste");
+    QObject::connect(ui->pasteButton, &QAbstractButton::clicked, ui->uriEdit, &QLineEdit::paste);
+
     GUIUtil::updateFonts();
     GUIUtil::disableMacFocusRect(this);
-
     GUIUtil::handleCloseWindowShortcut(this);
 }
 
@@ -35,11 +38,19 @@ QString OpenURIDialog::getURI()
 void OpenURIDialog::accept()
 {
     SendCoinsRecipient rcp;
-    if(GUIUtil::parseBitcoinURI(getURI(), &rcp))
-    {
+    if (GUIUtil::parseBitcoinURI(getURI(), &rcp)) {
         /* Only accept value URIs */
         QDialog::accept();
     } else {
         ui->uriEdit->setValid(false);
     }
 }
+
+void OpenURIDialog::changeEvent(QEvent* e)
+{
+    QDialog::changeEvent(e);
+    if (e->type() == QEvent::StyleChange) {
+        // Adjust button icon colors on theme changes
+        GUIUtil::setIcon(ui->pasteButton, "editpaste");
+    }
+}

src/qt/openuridialog.h

@@ -16,16 +16,17 @@ class OpenURIDialog : public QDialog
     Q_OBJECT
 
 public:
-    explicit OpenURIDialog(QWidget *parent);
+    explicit OpenURIDialog(QWidget* parent);
     ~OpenURIDialog();
 
     QString getURI();
 
 protected Q_SLOTS:
     void accept() override;
+    void changeEvent(QEvent* e) override;
 
 private:
-    Ui::OpenURIDialog *ui;
+    Ui::OpenURIDialog* ui;
 };
 
 #endif // BITCOIN_QT_OPENURIDIALOG_H

src/qt/res/css/general.css

@@ -1259,6 +1259,13 @@ QDialog#OpenURIDialog {
 QDialog#OpenURIDialog QLabel#label { /* URI Label */
 }
 
+QDialog#OpenURIDialog .QToolButton { /* General Settings for Pay To Icons */
+    background-color: #00000000;
+    margin-left: 5px;
+    margin-right: 5px;
+    border: 0;
+}
+
 /******************************************************
 OptionsDialog
 ******************************************************/