From 10d680cff4d0086bd9621438e5ac04740a38d106 Mon Sep 17 00:00:00 2001
From: "Wladimir J. van der Laan" <laanwj@gmail.com>
Date: Tue, 2 Aug 2011 21:48:59 +0200
Subject: add splash screen

---
 src/init.cpp                  |   5 +++++
 src/qt/bitcoin.cpp            |  20 ++++++++++++++++++++
 src/qt/bitcoin.qrc            |   1 +
 src/qt/res/images/splash2.jpg | Bin 0 -> 5816 bytes
 src/qtui.h                    |   1 +
 5 files changed, 27 insertions(+)
 create mode 100644 src/qt/res/images/splash2.jpg

diff --git a/src/init.cpp b/src/init.cpp
index fcb0c83340..c328ca37d7 100644
--- a/src/init.cpp
+++ b/src/init.cpp
@@ -370,18 +370,21 @@ bool AppInit2(int argc, char* argv[])
     strErrors = "";
     int64 nStart;
 
+    InitMessage("Loading addresses...");
     printf("Loading addresses...\n");
     nStart = GetTimeMillis();
     if (!LoadAddresses())
         strErrors += _("Error loading addr.dat      \n");
     printf(" addresses   %15"PRI64d"ms\n", GetTimeMillis() - nStart);
 
+    InitMessage("Loading block index...");
     printf("Loading block index...\n");
     nStart = GetTimeMillis();
     if (!LoadBlockIndex())
         strErrors += _("Error loading blkindex.dat      \n");
     printf(" block index %15"PRI64d"ms\n", GetTimeMillis() - nStart);
 
+    InitMessage("Loading wallet...");
     printf("Loading wallet...\n");
     nStart = GetTimeMillis();
     bool fFirstRun;
@@ -412,12 +415,14 @@ bool AppInit2(int argc, char* argv[])
     }
     if (pindexBest != pindexRescan)
     {
+        InitMessage("Rescanning...");
         printf("Rescanning last %i blocks (from block %i)...\n", pindexBest->nHeight - pindexRescan->nHeight, pindexRescan->nHeight);
         nStart = GetTimeMillis();
         pwalletMain->ScanForWalletTransactions(pindexRescan, true);
         printf(" rescan      %15"PRI64d"ms\n", GetTimeMillis() - nStart);
     }
 
+    InitMessage("Done loading");
     printf("Done loading\n");
 
         //// debug print
diff --git a/src/qt/bitcoin.cpp b/src/qt/bitcoin.cpp
index bc652d31b0..749afb4bc2 100644
--- a/src/qt/bitcoin.cpp
+++ b/src/qt/bitcoin.cpp
@@ -15,9 +15,12 @@
 #include <QThread>
 #include <QLocale>
 #include <QTranslator>
+#include <QSplashScreen>
+#include <QDebug>
 
 // Need a global reference for the notifications to find the GUI
 BitcoinGUI *guiref;
+QSplashScreen *splashref;
 
 int MyMessageBox(const std::string& message, const std::string& caption, int style, wxWindow* parent, int x, int y)
 {
@@ -90,6 +93,15 @@ void MainFrameRepaint()
 {
 }
 
+void InitMessage(const std::string &message)
+{
+    if(splashref)
+    {
+        splashref->showMessage(QString::fromStdString(message), Qt::AlignBottom, QColor(255,255,255));
+        QApplication::instance()->processEvents();
+    }
+}
+
 /*
    Translate string to current locale using Qt.
  */
@@ -109,6 +121,13 @@ int main(int argc, char *argv[])
     translator.load("bitcoin_"+locale);
     app.installTranslator(&translator);
 
+    QSplashScreen splash(QPixmap(":/images/splash"), Qt::WindowStaysOnTopHint);
+    splash.show();
+    splash.setAutoFillBackground(true);
+    splashref = &splash;
+
+    app.processEvents();
+
     app.setQuitOnLastWindowClosed(false);
 
     try
@@ -119,6 +138,7 @@ int main(int argc, char *argv[])
                 // Put this in a block, so that BitcoinGUI is cleaned up properly before
                 // calling shutdown.
                 BitcoinGUI window;
+                splash.finish(&window);
                 OptionsModel optionsModel(pwalletMain);
                 ClientModel clientModel(&optionsModel);
                 WalletModel walletModel(pwalletMain, &optionsModel);
diff --git a/src/qt/bitcoin.qrc b/src/qt/bitcoin.qrc
index 8d4bab5462..e56536199b 100644
--- a/src/qt/bitcoin.qrc
+++ b/src/qt/bitcoin.qrc
@@ -37,6 +37,7 @@
     </qresource>
     <qresource prefix="/images">
         <file alias="about">res/images/about.png</file>
+        <file alias="splash">res/images/splash2.jpg</file>
     </qresource>
     <qresource prefix="/movies">
         <file alias="update_spinner">res/movies/update_spinner.mng</file>
diff --git a/src/qt/res/images/splash2.jpg b/src/qt/res/images/splash2.jpg
new file mode 100644
index 0000000000..3846e6f68d
Binary files /dev/null and b/src/qt/res/images/splash2.jpg differ
diff --git a/src/qtui.h b/src/qtui.h
index a3b9eb0148..17fc44e94b 100644
--- a/src/qtui.h
+++ b/src/qtui.h
@@ -43,6 +43,7 @@ extern bool ThreadSafeAskFee(int64 nFeeRequired, const std::string& strCaption,
 extern void CalledSetStatusBar(const std::string& strText, int nField);
 extern void UIThreadCall(boost::function0<void> fn);
 extern void MainFrameRepaint();
+extern void InitMessage(const std::string &message);
 extern std::string _(const char* psz);
 
 #endif
-- 
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