# HG changeset patch
# User Wuzzy <Wuzzy2@mail.ru>
# Date 1520415870 -3600
# Node ID 8d569c7b36a2280943d90477e2c3b56004d5c67d
# Parent  26173dd0c606aaff57753eaa5dfefe10438a6362
Frontend: Lead first-time player to training page on start

diff -r 26173dd0c606 -r 8d569c7b36a2 ChangeLog.txt
--- a/ChangeLog.txt	Tue Mar 06 15:21:36 2018 -0500
+++ b/ChangeLog.txt	Wed Mar 07 10:44:30 2018 +0100
@@ -18,6 +18,7 @@
 
 Frontend:
  + Schemes are now stored in separate files under Schemes
+ + Lead player to training missions when starting Hedgewars the first time
  * Fix broken preview of team hats (e.g. cap_team)
 
 Content:
diff -r 26173dd0c606 -r 8d569c7b36a2 QTfrontend/hwform.cpp
--- a/QTfrontend/hwform.cpp	Tue Mar 06 15:21:36 2018 -0500
+++ b/QTfrontend/hwform.cpp	Wed Mar 07 10:44:30 2018 +0100
@@ -646,6 +646,11 @@
     GoToPage(ID_PAGE_VIDEOS);
 }
 
+void HWForm::GoToTraining()
+{
+    GoToPage(ID_PAGE_TRAINING);
+}
+
 //TODO: maybe find a better place for this?
 QString HWForm::stringifyPageId(quint32 id)
 {
diff -r 26173dd0c606 -r 8d569c7b36a2 QTfrontend/hwform.h
--- a/QTfrontend/hwform.h	Tue Mar 06 15:21:36 2018 -0500
+++ b/QTfrontend/hwform.h	Wed Mar 07 10:44:30 2018 +0100
@@ -66,6 +66,7 @@
         void setButtonDescription(QString desc);
         void backDescription();
         void GoToVideos();
+        void GoToTraining();
 
         void NetConnectQuick(const QString & host, quint16 port);
         void PlayDemoQuick(const QString & demofilename);
diff -r 26173dd0c606 -r 8d569c7b36a2 QTfrontend/main.cpp
--- a/QTfrontend/main.cpp	Tue Mar 06 15:21:36 2018 -0500
+++ b/QTfrontend/main.cpp	Wed Mar 07 10:44:30 2018 +0100
@@ -51,6 +51,8 @@
 #include <QSplashScreen>
 #endif
 
+#include <QMessageBox>
+
 // Program resources
 #ifdef __APPLE__
 static CocoaInitializer * cocoaInit = NULL;
@@ -311,6 +313,8 @@
         return 1;
     }
 
+    bool isProbablyNewPlayer = false;
+
     // setup PhysFS
     engine = new FileEngineHandler(argv[0]);
     engine->mount(datadir->absolutePath());
@@ -325,6 +329,23 @@
         QSettings settings(DataManager::instance().settingsFileName(), QSettings::IniFormat);
         settings.setIniCodec("UTF-8");
 
+        // Heuristic to figure out if the user is (probably) a first-time player.
+        // If nickname is not set, then probably yes.
+        // The hidden setting firstLaunch is, if present, used to force HW to
+        // treat iself as if it were launched the first time.
+        QString nick = settings.value("net/nick", QString()).toString();
+        if (settings.contains("frontend/firstLaunch"))
+        {
+            isProbablyNewPlayer = settings.value("frontend/firstLaunch").toBool();
+        }
+        else
+        {
+            isProbablyNewPlayer = nick.isNull();
+        }
+
+        // Set firstLaunch to false to make sure we remember we have been launched before.
+        settings.setValue("frontend/firstLaunch", false);
+
         QString cc = settings.value("misc/locale", QString()).toString();
         if (cc.isEmpty())
         {
@@ -398,6 +419,23 @@
 #endif
     app.form->show();
 
+    // Show welcome message for (suspected) first-time player and
+    // point towards the Training menu.
+    if(isProbablyNewPlayer) {
+        QMessageBox questionTutorialMsg(app.form);
+        questionTutorialMsg.setIcon(QMessageBox::Question);
+        questionTutorialMsg.setWindowTitle(QMessageBox::tr("Welcome to Hedgewars"));
+        questionTutorialMsg.setText(QMessageBox::tr("Welcome to Hedgewars!\n\nYou seem to be new around here. Would you like to play some training missions first to learn the basics of Hedgewars?"));
+        questionTutorialMsg.setWindowModality(Qt::WindowModal);
+        questionTutorialMsg.addButton(QMessageBox::Yes);
+        questionTutorialMsg.addButton(QMessageBox::No);
+
+        int answer = questionTutorialMsg.exec();
+        if (answer == QMessageBox::Yes) {
+            app.form->GoToTraining();
+        }
+    }
+
     if (app.urlString)
         app.fakeEvent();
     return app.exec();