From dd0ac9ed94d53f276085931122f22237f80b3ad7 Mon Sep 17 00:00:00 2001
From: Konrad Rosenbaum <konrad@silmor.de>
Date: Fri, 23 Aug 2013 18:32:10 +0200
Subject: [PATCH] show some progress while logging in

---
 src/dialogs/login.cpp |   19 ++++++++++++++++++-
 src/mwin/overview.cpp |    5 ++++-
 src/mwin/overview.h   |    2 +-
 3 files changed, 23 insertions(+), 3 deletions(-)

diff --git a/src/dialogs/login.cpp b/src/dialogs/login.cpp
index f389c51..badc067 100644
--- a/src/dialogs/login.cpp
+++ b/src/dialogs/login.cpp
@@ -29,6 +29,7 @@
 #include <QPushButton>
 #include <QSettings>
 #include <QSizeGrip>
+#include <QProgressDialog>
 
 MLogin::MLogin()
 {
@@ -107,6 +108,13 @@ void MLogin::startLogin()
 {
 	//make it impossible for the user to interfere
 	setEnabled(false);
+        QProgressDialog pd(this);
+        pd.setWindowTitle(tr("Login"));
+        pd.setLabelText(tr("Logging in..."));
+        pd.setCancelButton(nullptr);
+        pd.setRange(-30,100);
+        pd.setValue(-30);
+        pd.setVisible(true);
 	//create request object
 	MSInterface *mw=new MSInterface(profiles->itemData(profiles->currentIndex()).toString());
 	//check server version
@@ -116,6 +124,7 @@ void MLogin::startLogin()
 		setEnabled(true);
 		return;
 	}
+	pd.setValue(-20);
 	//start login request
 	if(!mw->login(username->text(),password->text())){
 		QMessageBox::warning(this,tr("Warning"),tr("Unable to log in."));
@@ -123,10 +132,18 @@ void MLogin::startLogin()
 		setEnabled(true);
 		return;
 	}
+	pd.setValue(-10);
+        pd.setLabelText(tr("Getting data..."));
 	//initialize
 	mw->initialize();
+        pd.setValue(0);
 	//open window
-	MOverview *mo=new MOverview(profiles->itemData(profiles->currentIndex()).toString());
+	MOverview *mo=new MOverview(profiles->itemData(profiles->currentIndex()).toString(), 
+                                    [&pd](int val,QString txt){
+                                            pd.setValue(val);
+                                            pd.setLabelText(txt);
+                                    }
+                                );
 	mo->show();
 	
 	//make sure the application exits (only) after everything is cleaned up
diff --git a/src/mwin/overview.cpp b/src/mwin/overview.cpp
index 4befc1d..4652fd2 100644
--- a/src/mwin/overview.cpp
+++ b/src/mwin/overview.cpp
@@ -66,7 +66,7 @@
 #include "MTBackup"
 #include "MTGetAllUsers"
 
-MOverview::MOverview(QString pk)
+MOverview::MOverview(QString pk,std::function<void(int,QString)>initUpdate)
 	:MTabWin(pk),entrancetab(nullptr)
 {
 	rtimer.setInterval(QSettings().value("profiles/"+pk+"/refresh",300).toInt()*1000);
@@ -149,6 +149,7 @@ MOverview::MOverview(QString pk)
 	webSettings(false);
 	
 	//Event tab
+        if(initUpdate)initUpdate(10,tr("Getting events..."));
 	eventtab=new MEventsTab(pk);
 	addTab(eventtab,tr("Events"),eventtab->menu());
 	
@@ -163,10 +164,12 @@ MOverview::MOverview(QString pk)
 	connect(carttab,SIGNAL(requestFocus()), this,SLOT(switchToCartTab()));
 	
 	//Order List Tab
+        if(initUpdate)initUpdate(40,tr("Getting Orders..."));
 	addTab(ordertab=new MOrdersTab(pk),tr("Order List"));
 	connect(ordertab,SIGNAL(selectEventIds(QList<int>&)), eventtab,SLOT(selectEventIds(QList<int>&)), Qt::DirectConnection);
 	
 	//Entrance Control Tab
+        if(initUpdate)initUpdate(70,tr("Getting Entrance Data..."));
 	entrancetab=new MEntranceTab(pk);
 	addTab(entrancetab,tr("Entrance"),entrancetab->menu());
 	
diff --git a/src/mwin/overview.h b/src/mwin/overview.h
index 619e605..380c955 100644
--- a/src/mwin/overview.h
+++ b/src/mwin/overview.h
@@ -47,7 +47,7 @@ class MOverview:public MTabWin
 	Q_OBJECT
 	public:
 		/**construct the window with web-request/session handler and QSettings-key for current profile*/
-		MOverview(QString);
+		MOverview(QString,std::function<void(int,QString)>initUpdate=nullptr);
 		~MOverview();
 	protected:
 		/**handle closing the window: close the session too*/
-- 
1.7.2.5