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Add support for opening bitcoin: URIs directly.

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This commit is contained in:
Matt Corallo
2011-12-23 20:27:12 -08:00
parent 9a93c4c024
commit 7d145a0f59
15 changed files with 202 additions and 5 deletions
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2
src/init.cpp
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@@ -272,7 +272,7 @@ bool AppInit2(int argc, char* argv[])
#ifndef QT_GUI
for (int i = 1; i < argc; i++)
if (!IsSwitchChar(argv[i][0]))
if (!IsSwitchChar(argv[i][0]) && !(strlen(argv[i]) > 7 && strncasecmp(argv[i], "bitcoin:", 8) == 0))
fCommandLine = true;
if (fCommandLine)

55
src/qt/bitcoin.cpp
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@@ -8,6 +8,7 @@
#include "headers.h"
#include "init.h"
#include "qtipcserver.h"
#include <QApplication>
#include <QMessageBox>
@@ -18,6 +19,8 @@
#include <QSplashScreen>
#include <QLibraryInfo>
#include <boost/interprocess/ipc/message_queue.hpp>
// Need a global reference for the notifications to find the GUI
BitcoinGUI *guiref;
QSplashScreen *splashref;
@@ -79,6 +82,22 @@ bool ThreadSafeAskFee(int64 nFeeRequired, const std::string& strCaption, wxWindo
return payFee;
}
void ThreadSafeHandleURL(const std::string& strURL)
{
if(!guiref)
return;
// Call slot on GUI thread.
// If called from another thread, use a blocking QueuedConnection.
Qt::ConnectionType connectionType = Qt::DirectConnection;
if(QThread::currentThread() != QCoreApplication::instance()->thread())
{
connectionType = Qt::BlockingQueuedConnection;
}
QMetaObject::invokeMethod(guiref, "handleURL", connectionType,
Q_ARG(QString, QString::fromStdString(strURL)));
}
void CalledSetStatusBar(const std::string& strText, int nField)
{
// Only used for built-in mining, which is disabled, simple ignore
@@ -114,6 +133,25 @@ std::string _(const char* psz)
int main(int argc, char *argv[])
{
// Do this early as we don't want to bother initializing if we are just calling IPC
for (int i = 1; i < argc; i++)
{
if (strlen(argv[i]) > 7 && strncasecmp(argv[i], "bitcoin:", 8) == 0)
{
const char *strURL = argv[i];
try {
boost::interprocess::message_queue mq(boost::interprocess::open_only, "BitcoinURL");
if(mq.try_send(strURL, strlen(strURL), 0))
exit(0);
else
break;
}
catch (boost::interprocess::interprocess_exception &ex) {
break;
}
}
}
// Internal string conversion is all UTF-8
QTextCodec::setCodecForTr(QTextCodec::codecForName("UTF-8"));
QTextCodec::setCodecForCStrings(QTextCodec::codecForTr());
@@ -185,6 +223,23 @@ int main(int argc, char *argv[])
window.show();
}
// Place this here as guiref has to be defined if we dont want to lose URLs
ipcInit();
// Check for URL in argv
for (int i = 1; i < argc; i++)
{
if (strlen(argv[i]) > 7 && strncasecmp(argv[i], "bitcoin:", 8) == 0)
{
const char *strURL = argv[i];
try {
boost::interprocess::message_queue mq(boost::interprocess::open_only, "BitcoinURL");
mq.try_send(strURL, strlen(strURL), 0);
}
catch (boost::interprocess::interprocess_exception &ex) {
}
}
}
app.exec();
guiref = 0;

7
src/qt/bitcoingui.cpp
View File

@@ -671,6 +671,13 @@ void BitcoinGUI::dropEvent(QDropEvent *event)
event->acceptProposedAction();
}
void BitcoinGUI::handleURL(QString strURL)
{
gotoSendCoinsPage();
QUrl url = QUrl(strURL);
sendCoinsPage->handleURL(&url);
}
void BitcoinGUI::setEncryptionStatus(int status)
{
switch(status)

1
src/qt/bitcoingui.h
View File

@@ -123,6 +123,7 @@ public slots:
@param[out] payFee true to pay the fee, false to not pay the fee
*/
void askFee(qint64 nFeeRequired, bool *payFee);
void handleURL(QString strURL);
private slots:
/** Switch to overview (home) page */

95
src/qt/qtipcserver.cpp Normal file
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@@ -0,0 +1,95 @@
// Copyright (c) 2011 The Bitcoin developers
// Distributed under the MIT/X11 software license, see the accompanying
// file license.txt or http://www.opensource.org/licenses/mit-license.php.
#include <boost/algorithm/string.hpp>
#include <boost/interprocess/ipc/message_queue.hpp>
#include <boost/tokenizer.hpp>
#include <boost/date_time/posix_time/posix_time.hpp>
#include "headers.h"
using namespace boost::interprocess;
using namespace boost::posix_time;
using namespace boost;
using namespace std;
void ipcShutdown()
{
message_queue::remove("BitcoinURL");
}
void ipcThread(void* parg)
{
message_queue* mq = (message_queue*)parg;
char strBuf[257];
size_t nSize;
unsigned int nPriority;
loop
{
ptime d = boost::posix_time::microsec_clock::universal_time() + millisec(100);
if(mq->timed_receive(&strBuf, sizeof(strBuf), nSize, nPriority, d))
{
strBuf[nSize] = '\0';
// Convert bitcoin:// URLs to bitcoin: URIs
if (strBuf[8] == '/' && strBuf[9] == '/')
{
for (int i = 8; i < 256; i++)
{
strBuf[i] = strBuf[i+2];
}
}
ThreadSafeHandleURL(strBuf);
Sleep(1000);
}
if (fShutdown)
{
ipcShutdown();
break;
}
}
ipcShutdown();
}
void ipcInit()
{
message_queue* mq;
char strBuf[257];
size_t nSize;
unsigned int nPriority;
try {
mq = new message_queue(open_or_create, "BitcoinURL", 2, 256);
// Make sure we don't lose any bitcoin: URIs
for (int i = 0; i < 2; i++)
{
ptime d = boost::posix_time::microsec_clock::universal_time() + millisec(1);
if(mq->timed_receive(&strBuf, sizeof(strBuf), nSize, nPriority, d))
{
strBuf[nSize] = '\0';
// Convert bitcoin:// URLs to bitcoin: URIs
if (strBuf[8] == '/' && strBuf[9] == '/')
{
for (int i = 8; i < 256; i++)
{
strBuf[i] = strBuf[i+2];
}
}
ThreadSafeHandleURL(strBuf);
}
else
break;
}
// Make sure only one bitcoin instance is listening
message_queue::remove("BitcoinURL");
mq = new message_queue(open_or_create, "BitcoinURL", 2, 256);
}
catch (interprocess_exception &ex) {
return;
}
if (!CreateThread(ipcThread, mq))
{
delete mq;
}
}

2
src/qt/qtipcserver.h Normal file
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@@ -0,0 +1,2 @@
void ipcInit();
void ipcShutdown();

10
src/qt/sendcoinsdialog.cpp
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@@ -30,6 +30,8 @@ SendCoinsDialog::SendCoinsDialog(QWidget *parent) :
connect(ui->addButton, SIGNAL(clicked()), this, SLOT(addEntry()));
connect(ui->clearButton, SIGNAL(clicked()), this, SLOT(clear()));
fNewRecipientAllowed = true;
}
void SendCoinsDialog::setModel(WalletModel *model)
@@ -92,6 +94,8 @@ void SendCoinsDialog::on_sendButton_clicked()
formatted.append(tr("<b>%1</b> to %2 (%3)").arg(BitcoinUnits::formatWithUnit(BitcoinUnits::BTC, rcp.amount), Qt::escape(rcp.label), rcp.address));
}
fNewRecipientAllowed = false;
QMessageBox::StandardButton retval = QMessageBox::question(this, tr("Confirm send coins"),
tr("Are you sure you want to send %1?").arg(formatted.join(tr(" and "))),
QMessageBox::Yes|QMessageBox::Cancel,
@@ -99,6 +103,7 @@ void SendCoinsDialog::on_sendButton_clicked()
if(retval != QMessageBox::Yes)
{
fNewRecipientAllowed = true;
return;
}
@@ -106,6 +111,7 @@ void SendCoinsDialog::on_sendButton_clicked()
if(!ctx.isValid())
{
// Unlock wallet was cancelled
fNewRecipientAllowed = true;
return;
}
@@ -152,6 +158,7 @@ void SendCoinsDialog::on_sendButton_clicked()
accept();
break;
}
fNewRecipientAllowed = true;
}
void SendCoinsDialog::clear()
@@ -236,6 +243,9 @@ QWidget *SendCoinsDialog::setupTabChain(QWidget *prev)
void SendCoinsDialog::pasteEntry(const SendCoinsRecipient &rv)
{
if (!fNewRecipientAllowed)
return;
SendCoinsEntry *entry = 0;
// Replace the first entry if it is still unused
if(ui->entries->count() == 1)

1
src/qt/sendcoinsdialog.h
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@@ -43,6 +43,7 @@ public slots:
private:
Ui::SendCoinsDialog *ui;
WalletModel *model;
bool fNewRecipientAllowed;
private slots:
void on_sendButton_clicked();

1
src/qtui.h
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@@ -40,6 +40,7 @@ extern int MyMessageBox(const std::string& message, const std::string& caption="
#define wxMessageBox MyMessageBox
extern int ThreadSafeMessageBox(const std::string& message, const std::string& caption, int style=wxOK, wxWindow* parent=NULL, int x=-1, int y=-1);
extern bool ThreadSafeAskFee(int64 nFeeRequired, const std::string& strCaption, wxWindow* parent);
extern void ThreadSafeHandleURL(const std::string& strURL);
extern void CalledSetStatusBar(const std::string& strText, int nField);
extern void UIThreadCall(boost::function0<void> fn);
extern void MainFrameRepaint();