From 21f5a6364d5bad738d51e75ff96c8f8b88557d11 Mon Sep 17 00:00:00 2001
From: Luke Dashjr <luke-jr+git@utopios.org>
Date: Thu, 13 Oct 2016 23:27:26 +0000
Subject: [PATCH] Qt: Add "Copy URI" to payment request context menu

---
 src/qt/receivecoinsdialog.cpp | 43 +++++++++++++++++++++++++++--------
 src/qt/receivecoinsdialog.h   |  2 ++
 2 files changed, 35 insertions(+), 10 deletions(-)

diff --git a/src/qt/receivecoinsdialog.cpp b/src/qt/receivecoinsdialog.cpp
index 7fb68cc32a..e89f06484c 100644
--- a/src/qt/receivecoinsdialog.cpp
+++ b/src/qt/receivecoinsdialog.cpp
@@ -43,18 +43,21 @@ ReceiveCoinsDialog::ReceiveCoinsDialog(const PlatformStyle *platformStyle, QWidg
     }
 
     // context menu actions
+    QAction *copyURIAction = new QAction(tr("Copy URI"), this);
     QAction *copyLabelAction = new QAction(tr("Copy label"), this);
     QAction *copyMessageAction = new QAction(tr("Copy message"), this);
     QAction *copyAmountAction = new QAction(tr("Copy amount"), this);
 
     // context menu
     contextMenu = new QMenu();
+    contextMenu->addAction(copyURIAction);
     contextMenu->addAction(copyLabelAction);
     contextMenu->addAction(copyMessageAction);
     contextMenu->addAction(copyAmountAction);
 
     // context menu signals
     connect(ui->recentRequestsView, SIGNAL(customContextMenuRequested(QPoint)), this, SLOT(showMenu(QPoint)));
+    connect(copyURIAction, SIGNAL(triggered()), this, SLOT(copyURI()));
     connect(copyLabelAction, SIGNAL(triggered()), this, SLOT(copyLabel()));
     connect(copyMessageAction, SIGNAL(triggered()), this, SLOT(copyMessage()));
     connect(copyAmountAction, SIGNAL(triggered()), this, SLOT(copyAmount()));
@@ -227,30 +230,50 @@ void ReceiveCoinsDialog::keyPressEvent(QKeyEvent *event)
     this->QDialog::keyPressEvent(event);
 }
 
+QModelIndex ReceiveCoinsDialog::selectedRow()
+{
+    if(!model || !model->getRecentRequestsTableModel() || !ui->recentRequestsView->selectionModel())
+        return QModelIndex();
+    QModelIndexList selection = ui->recentRequestsView->selectionModel()->selectedRows();
+    if(selection.empty())
+        return QModelIndex();
+    // correct for selection mode ContiguousSelection
+    QModelIndex firstIndex = selection.at(0);
+    return firstIndex;
+}
+
 // copy column of selected row to clipboard
 void ReceiveCoinsDialog::copyColumnToClipboard(int column)
 {
-    if(!model || !model->getRecentRequestsTableModel() || !ui->recentRequestsView->selectionModel())
+    QModelIndex firstIndex = selectedRow();
+    if (!firstIndex.isValid()) {
         return;
-    QModelIndexList selection = ui->recentRequestsView->selectionModel()->selectedRows();
-    if(selection.empty())
-        return;
-    // correct for selection mode ContiguousSelection
-    QModelIndex firstIndex = selection.at(0);
+    }
     GUIUtil::setClipboard(model->getRecentRequestsTableModel()->data(firstIndex.child(firstIndex.row(), column), Qt::EditRole).toString());
 }
 
 // context menu
 void ReceiveCoinsDialog::showMenu(const QPoint &point)
 {
-    if(!model || !model->getRecentRequestsTableModel() || !ui->recentRequestsView->selectionModel())
-        return;
-    QModelIndexList selection = ui->recentRequestsView->selectionModel()->selectedRows();
-    if(selection.empty())
+    if (!selectedRow().isValid()) {
         return;
+    }
     contextMenu->exec(QCursor::pos());
 }
 
+// context menu action: copy URI
+void ReceiveCoinsDialog::copyURI()
+{
+    QModelIndex sel = selectedRow();
+    if (!sel.isValid()) {
+        return;
+    }
+
+    const RecentRequestsTableModel * const submodel = model->getRecentRequestsTableModel();
+    const QString uri = GUIUtil::formatBitcoinURI(submodel->entry(sel.row()).recipient);
+    GUIUtil::setClipboard(uri);
+}
+
 // context menu action: copy label
 void ReceiveCoinsDialog::copyLabel()
 {
diff --git a/src/qt/receivecoinsdialog.h b/src/qt/receivecoinsdialog.h
index eaaf129a91..9612da318c 100644
--- a/src/qt/receivecoinsdialog.h
+++ b/src/qt/receivecoinsdialog.h
@@ -60,6 +60,7 @@ private:
     QMenu *contextMenu;
     const PlatformStyle *platformStyle;
 
+    QModelIndex selectedRow();
     void copyColumnToClipboard(int column);
     virtual void resizeEvent(QResizeEvent *event);
 
@@ -71,6 +72,7 @@ private Q_SLOTS:
     void recentRequestsView_selectionChanged(const QItemSelection &selected, const QItemSelection &deselected);
     void updateDisplayUnit();
     void showMenu(const QPoint &point);
+    void copyURI();
     void copyLabel();
     void copyMessage();
     void copyAmount();