qt: add Open URI dialog

src/qt/openuridialog.cpp

@@ -0,0 +1,52 @@
+// Copyright (c) 2011-2013 The Bitcoin developers
+// Distributed under the MIT/X11 software license, see the accompanying
+// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+
+#include "openuridialog.h"
+#include "ui_openuridialog.h"
+
+#include "guiutil.h"
+#include "walletmodel.h"
+
+#include <QUrl>
+
+OpenURIDialog::OpenURIDialog(QWidget *parent) :
+    QDialog(parent),
+    ui(new Ui::OpenURIDialog)
+{
+    ui->setupUi(this);
+#if QT_VERSION >= 0x040700
+    ui->uriEdit->setPlaceholderText("bitcoin:");
+#endif
+}
+
+OpenURIDialog::~OpenURIDialog()
+{
+    delete ui;
+}
+
+QString OpenURIDialog::getURI()
+{
+    return ui->uriEdit->text();
+}
+
+void OpenURIDialog::accept()
+{
+    SendCoinsRecipient rcp;
+    if(GUIUtil::parseBitcoinURI(getURI(), &rcp))
+    {
+        /* Only accept value URIs */
+        QDialog::accept();
+    } else {
+        ui->uriEdit->setValid(false);
+    }
+}
+
+void OpenURIDialog::on_selectFileButton_clicked()
+{
+    QString filename = GUIUtil::getOpenFileName(this, tr("Select payment request file to open"), "", "", NULL);
+    if(filename.isEmpty())
+        return;
+    QUrl fileUri = QUrl::fromLocalFile(filename);
+    ui->uriEdit->setText("bitcoin:?request=" + QUrl::toPercentEncoding(fileUri.toString()));
+}