From 9f0ec849a03e084d36ed4c509dd0405d5426fa6d Mon Sep 17 00:00:00 2001
From: Koncord <stas5978@gmail.com>
Date: Sat, 27 May 2017 11:44:55 +0800
Subject: [PATCH] [Browser] Disable refresh button when action in progress

---
 apps/browser/MainWindow.cpp  | 2 ++
 apps/browser/QueryHelper.cpp | 2 ++
 apps/browser/QueryHelper.hpp | 3 +++
 3 files changed, 7 insertions(+)

diff --git a/apps/browser/MainWindow.cpp b/apps/browser/MainWindow.cpp
index 4bc62fcf5..c698d51e0 100644
--- a/apps/browser/MainWindow.cpp
+++ b/apps/browser/MainWindow.cpp
@@ -36,6 +36,8 @@ MainWindow::MainWindow(QWidget *parent)
 
     PingHelper::Get().SetModel((ServerModel*)proxyModel->sourceModel());
     queryHelper = new QueryHelper(proxyModel->sourceModel());
+    connect(queryHelper, &QueryHelper::started, [this](){actionRefresh->setEnabled(false);});
+    connect(queryHelper, &QueryHelper::finished, [this](){actionRefresh->setEnabled(true);});
 
     connect(tabWidget, SIGNAL(currentChanged(int)), this, SLOT(tabSwitched(int)));
     connect(actionAdd, SIGNAL(triggered(bool)), this, SLOT(addServer()));
diff --git a/apps/browser/QueryHelper.cpp b/apps/browser/QueryHelper.cpp
index f686ca73a..2155fea6d 100644
--- a/apps/browser/QueryHelper.cpp
+++ b/apps/browser/QueryHelper.cpp
@@ -16,12 +16,14 @@ QueryHelper::QueryHelper(QAbstractItemModel *model)
     queryUpdate->_model = model;
     connect(queryThread, SIGNAL(started()), queryUpdate, SLOT(process()));
     connect(queryUpdate, SIGNAL(finished()), queryThread, SLOT(quit()));
+    connect(queryUpdate, &QueryUpdate::finished, [this](){emit finished();});
     queryUpdate->moveToThread(queryThread);
 }
 
 void QueryHelper::refresh()
 {
     queryThread->start();
+    emit started();
 }
 
 void QueryHelper::terminate()
diff --git a/apps/browser/QueryHelper.hpp b/apps/browser/QueryHelper.hpp
index ee04de7fd..b7ac16cda 100644
--- a/apps/browser/QueryHelper.hpp
+++ b/apps/browser/QueryHelper.hpp
@@ -18,6 +18,9 @@ public:
 public slots:
     void refresh();
     void terminate();
+signals:
+    void finished();
+    void started();
 private:
     QThread *queryThread;
 };