From 32efa79e0e63b6d3f055326b2e6b794815d408ad Mon Sep 17 00:00:00 2001
From: Jon Lund Steffensen <jonlst@gmail.com>
Date: Tue, 26 Mar 2013 03:07:06 +0100
Subject: Qt: Add GUI feedback and control of network activity state.

Add getNetworkActive()/setNetworkActive() method to client model.
Send network active status through NotifyNetworkActiveChanged.
Indicate in tool tip of gui status bar network indicator whether network activity is disabled.
Indicate in debug window whether network activity is disabled and add button to allow user to toggle network activity state.
---
 src/qt/clientmodel.cpp | 28 ++++++++++++++++++++++++++++
 1 file changed, 28 insertions(+)

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

diff --git a/src/qt/clientmodel.cpp b/src/qt/clientmodel.cpp
index 62a70bacd9..3e062bffb5 100644
--- a/src/qt/clientmodel.cpp
+++ b/src/qt/clientmodel.cpp
@@ -128,6 +128,11 @@ void ClientModel::updateNumConnections(int numConnections)
     Q_EMIT numConnectionsChanged(numConnections);
 }
 
+void ClientModel::updateNetworkActive(bool networkActive)
+{
+    Q_EMIT networkActiveChanged(networkActive);
+}
+
 void ClientModel::updateAlert()
 {
     Q_EMIT alertsChanged(getStatusBarWarnings());
@@ -150,6 +155,21 @@ enum BlockSource ClientModel::getBlockSource() const
     return BLOCK_SOURCE_NONE;
 }
 
+void ClientModel::setNetworkActive(bool active)
+{
+    if (g_connman) {
+         g_connman->SetNetworkActive(active);
+    }
+}
+
+bool ClientModel::getNetworkActive() const
+{
+    if (g_connman) {
+        return g_connman->GetNetworkActive();
+    }
+    return false;
+}
+
 QString ClientModel::getStatusBarWarnings() const
 {
     return QString::fromStdString(GetWarnings("gui"));
@@ -216,6 +236,12 @@ static void NotifyNumConnectionsChanged(ClientModel *clientmodel, int newNumConn
                               Q_ARG(int, newNumConnections));
 }
 
+static void NotifyNetworkActiveChanged(ClientModel *clientmodel, bool networkActive)
+{
+    QMetaObject::invokeMethod(clientmodel, "updateNetworkActive", Qt::QueuedConnection,
+                              Q_ARG(bool, networkActive));
+}
+
 static void NotifyAlertChanged(ClientModel *clientmodel)
 {
     qDebug() << "NotifyAlertChanged";
@@ -256,6 +282,7 @@ void ClientModel::subscribeToCoreSignals()
     // Connect signals to client
     uiInterface.ShowProgress.connect(boost::bind(ShowProgress, this, _1, _2));
     uiInterface.NotifyNumConnectionsChanged.connect(boost::bind(NotifyNumConnectionsChanged, this, _1));
+    uiInterface.NotifyNetworkActiveChanged.connect(boost::bind(NotifyNetworkActiveChanged, this, _1));
     uiInterface.NotifyAlertChanged.connect(boost::bind(NotifyAlertChanged, this));
     uiInterface.BannedListChanged.connect(boost::bind(BannedListChanged, this));
     uiInterface.NotifyBlockTip.connect(boost::bind(BlockTipChanged, this, _1, _2, false));
@@ -267,6 +294,7 @@ void ClientModel::unsubscribeFromCoreSignals()
     // Disconnect signals from client
     uiInterface.ShowProgress.disconnect(boost::bind(ShowProgress, this, _1, _2));
     uiInterface.NotifyNumConnectionsChanged.disconnect(boost::bind(NotifyNumConnectionsChanged, this, _1));
+    uiInterface.NotifyNetworkActiveChanged.disconnect(boost::bind(NotifyNetworkActiveChanged, this, _1));
     uiInterface.NotifyAlertChanged.disconnect(boost::bind(NotifyAlertChanged, this));
     uiInterface.BannedListChanged.disconnect(boost::bind(BannedListChanged, this));
     uiInterface.NotifyBlockTip.disconnect(boost::bind(BlockTipChanged, this, _1, _2, false));
-- 
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