Minimal architectural changes necessary to support multiple wallets in bitcoin-qt

- This commit is a minimal restructuring necessary to support multiple wallets in the UI. Please see multiwallet-qt.txt for details.

1 files changed, 155 insertions, 0 deletions

diff --git a/src/qt/walletstack.cpp b/src/qt/walletstack.cpp
new file mode 100644
index 0000000000..271d1c7924
--- /dev/null
+++ b/src/qt/walletstack.cpp
@@ -0,0 +1,155 @@
+/*
+ * Qt4 bitcoin GUI.
+ *
+ * W.J. van der Laan 2011-2012
+ * The Bitcoin Developers 2011-2013
+ */
+#include "walletstack.h"
+#include "walletview.h"
+#include "bitcoingui.h"
+
+#include <QMap>
+#include <QMessageBox>
+
+WalletStack::WalletStack(QWidget *parent) :
+    QStackedWidget(parent),
+    clientModel(0),
+    bOutOfSync(true)
+{
+}
+
+WalletStack::~WalletStack()
+{
+}
+
+bool WalletStack::addWallet(const QString& name, WalletModel *walletModel)
+{
+    if (!gui || !clientModel || mapWalletViews.count(name) > 0)
+        return false;
+
+    WalletView *walletView = new WalletView(this, gui);
+    walletView->setBitcoinGUI(gui);
+    walletView->setClientModel(clientModel);
+    walletView->setWalletModel(walletModel);
+    walletView->showOutOfSyncWarning(bOutOfSync);
+    addWidget(walletView);
+    mapWalletViews[name] = walletView;
+    return true;
+}
+
+bool WalletStack::removeWallet(const QString& name)
+{
+    if (mapWalletViews.count(name) == 0) return false;
+    WalletView *walletView = mapWalletViews.take(name);
+    removeWidget(walletView);
+    return true;
+}
+
+void WalletStack::removeAllWallets()
+{
+    QMap<QString, WalletView*>::const_iterator i;
+    for (i = mapWalletViews.constBegin(); i != mapWalletViews.constEnd(); ++i)
+        removeWidget(i.value());
+    mapWalletViews.clear();
+}
+
+bool WalletStack::handleURI(const QString &uri)
+{
+    WalletView *walletView = (WalletView*)currentWidget();
+    if (!walletView) return false;
+
+    return walletView->handleURI(uri);
+}
+
+void WalletStack::showOutOfSyncWarning(bool fShow)
+{
+    bOutOfSync = fShow;
+    QMap<QString, WalletView*>::const_iterator i;
+    for (i = mapWalletViews.constBegin(); i != mapWalletViews.constEnd(); ++i)
+        i.value()->showOutOfSyncWarning(fShow);
+}
+
+void WalletStack::gotoOverviewPage()
+{
+    QMap<QString, WalletView*>::const_iterator i;
+    for (i = mapWalletViews.constBegin(); i != mapWalletViews.constEnd(); ++i)
+        i.value()->gotoOverviewPage();
+}
+
+void WalletStack::gotoHistoryPage()
+{
+    QMap<QString, WalletView*>::const_iterator i;
+    for (i = mapWalletViews.constBegin(); i != mapWalletViews.constEnd(); ++i)
+        i.value()->gotoHistoryPage();
+}
+
+void WalletStack::gotoAddressBookPage()
+{
+    QMap<QString, WalletView*>::const_iterator i;
+    for (i = mapWalletViews.constBegin(); i != mapWalletViews.constEnd(); ++i)
+        i.value()->gotoAddressBookPage();
+}
+
+void WalletStack::gotoReceiveCoinsPage()
+{
+    QMap<QString, WalletView*>::const_iterator i;
+    for (i = mapWalletViews.constBegin(); i != mapWalletViews.constEnd(); ++i)
+        i.value()->gotoReceiveCoinsPage();
+}
+
+void WalletStack::gotoSendCoinsPage()
+{
+    QMap<QString, WalletView*>::const_iterator i;
+    for (i = mapWalletViews.constBegin(); i != mapWalletViews.constEnd(); ++i)
+        i.value()->gotoSendCoinsPage();
+}
+
+void WalletStack::gotoSignMessageTab(QString addr)
+{
+    WalletView *walletView = (WalletView*)currentWidget();
+    if (walletView) walletView->gotoSignMessageTab(addr);
+}
+
+void WalletStack::gotoVerifyMessageTab(QString addr)
+{
+    WalletView *walletView = (WalletView*)currentWidget();
+    if (walletView) walletView->gotoVerifyMessageTab(addr);
+}
+
+void WalletStack::encryptWallet(bool status)
+{
+    WalletView *walletView = (WalletView*)currentWidget();
+    if (walletView) walletView->encryptWallet(status);
+}
+
+void WalletStack::backupWallet()
+{
+    WalletView *walletView = (WalletView*)currentWidget();
+    if (walletView) walletView->backupWallet();
+}
+
+void WalletStack::changePassphrase()
+{
+    WalletView *walletView = (WalletView*)currentWidget();
+    if (walletView) walletView->changePassphrase();
+}
+
+void WalletStack::unlockWallet()
+{
+    WalletView *walletView = (WalletView*)currentWidget();
+    if (walletView) walletView->unlockWallet();
+}
+
+void WalletStack::setEncryptionStatus()
+{
+    WalletView *walletView = (WalletView*)currentWidget();
+    if (walletView) walletView->setEncryptionStatus();
+}
+
+void WalletStack::setCurrentWallet(const QString& name)
+{
+    if (mapWalletViews.count(name) == 0) return;
+    WalletView *walletView = mapWalletViews.value(name);
+    setCurrentWidget(walletView);
+    walletView->setEncryptionStatus();
+}