From 666893b1facfbc748de760e6aeb6bc26bd3797f3 Mon Sep 17 00:00:00 2001
From: "Wladimir J. van der Laan" <laanwj@gmail.com>
Date: Tue, 5 Nov 2013 18:03:05 +0100
Subject: qt: keep a list of requested payments

Keep a list of requested payments in the Receive tab so that a user can
recall previously created requests after closing their windows.

Currently this list is not stored between bitcoin-qt sessions. This can
be implemented later, but it is not clear where it should be stored as
I don't think it belongs in the wallet (maybe in QSettings?)
---
 src/qt/receivecoinsdialog.cpp | 55 ++++++++++++++++++++++++++++++++++++++++++-
 1 file changed, 54 insertions(+), 1 deletion(-)

(limited to 'src/qt/receivecoinsdialog.cpp')

diff --git a/src/qt/receivecoinsdialog.cpp b/src/qt/receivecoinsdialog.cpp
index 45b2325299..a536fa2ad7 100644
--- a/src/qt/receivecoinsdialog.cpp
+++ b/src/qt/receivecoinsdialog.cpp
@@ -12,6 +12,7 @@
 #include "guiutil.h"
 #include "receiverequestdialog.h"
 #include "addresstablemodel.h"
+#include "recentrequeststablemodel.h"
 
 #include <QMessageBox>
 #include <QTextDocument>
@@ -27,6 +28,8 @@ ReceiveCoinsDialog::ReceiveCoinsDialog(QWidget *parent) :
 #ifdef Q_OS_MAC // Icons on push buttons are very uncommon on Mac
     ui->clearButton->setIcon(QIcon());
     ui->receiveButton->setIcon(QIcon());
+    ui->showRequestButton->setIcon(QIcon());
+    ui->removeRequestButton->setIcon(QIcon());
 #endif
     connect(ui->clearButton, SIGNAL(clicked()), this, SLOT(clear()));
 }
@@ -39,6 +42,19 @@ void ReceiveCoinsDialog::setModel(WalletModel *model)
     {
         connect(model->getOptionsModel(), SIGNAL(displayUnitChanged(int)), this, SLOT(updateDisplayUnit()));
         updateDisplayUnit();
+
+        ui->recentRequestsView->setModel(model->getRecentRequestsTableModel());
+        ui->recentRequestsView->setAlternatingRowColors(true);
+        ui->recentRequestsView->setSelectionBehavior(QAbstractItemView::SelectRows);
+        ui->recentRequestsView->setSelectionMode(QAbstractItemView::ContiguousSelection);
+        ui->recentRequestsView->horizontalHeader()->resizeSection(RecentRequestsTableModel::Date, 130);
+        ui->recentRequestsView->horizontalHeader()->resizeSection(RecentRequestsTableModel::Label, 120);
+#if QT_VERSION < 0x050000
+        ui->recentRequestsView->horizontalHeader()->setResizeMode(RecentRequestsTableModel::Message, QHeaderView::Stretch);
+#else
+        ui->recentRequestsView->horizontalHeader()->setSectionResizeMode(RecentRequestsTableModel::Message, QHeaderView::Stretch);
+#endif
+        ui->recentRequestsView->horizontalHeader()->resizeSection(RecentRequestsTableModel::Amount, 100);
     }
 }
 
@@ -76,7 +92,7 @@ void ReceiveCoinsDialog::updateDisplayUnit()
 
 void ReceiveCoinsDialog::on_receiveButton_clicked()
 {
-    if(!model || !model->getOptionsModel() || !model->getAddressTableModel())
+    if(!model || !model->getOptionsModel() || !model->getAddressTableModel() || !model->getRecentRequestsTableModel())
         return;
 
     QString address;
@@ -108,4 +124,41 @@ void ReceiveCoinsDialog::on_receiveButton_clicked()
     dialog->setAttribute(Qt::WA_DeleteOnClose);
     dialog->show();
     clear();
+
+    /* Store request for later reference */
+    model->getRecentRequestsTableModel()->addNewRequest(info);
+}
+
+void ReceiveCoinsDialog::on_recentRequestsView_doubleClicked(const QModelIndex &index)
+{
+    const RecentRequestsTableModel *submodel = model->getRecentRequestsTableModel();
+    ReceiveRequestDialog *dialog = new ReceiveRequestDialog(this);
+    dialog->setModel(model->getOptionsModel());
+    dialog->setInfo(submodel->entry(index.row()).recipient);
+    dialog->setAttribute(Qt::WA_DeleteOnClose);
+    dialog->show();
+}
+
+void ReceiveCoinsDialog::on_showRequestButton_clicked()
+{
+    if(!model || !model->getRecentRequestsTableModel() || !ui->recentRequestsView->selectionModel())
+        return;
+    QModelIndexList selection = ui->recentRequestsView->selectionModel()->selectedRows();
+
+    foreach (QModelIndex index, selection)
+    {
+        on_recentRequestsView_doubleClicked(index);
+    }
+}
+
+void ReceiveCoinsDialog::on_removeRequestButton_clicked()
+{
+    if(!model || !model->getRecentRequestsTableModel() || !ui->recentRequestsView->selectionModel())
+        return;
+    QModelIndexList selection = ui->recentRequestsView->selectionModel()->selectedRows();
+    if(selection.empty())
+        return;
+    // correct for selection mode ContiguousSelection
+    QModelIndex firstIndex = selection.at(0);
+    model->getRecentRequestsTableModel()->removeRows(firstIndex.row(), selection.length(), firstIndex.parent());
 }
-- 
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