From 68065f13ba6822e925601a0614e4c2c1c286ae91 Mon Sep 17 00:00:00 2001
From: =?utf8?q?Heli=20Hyv=C3=A4ttinen?= <heli.hyvattinen@kymp.net>
Date: Fri, 26 Aug 2011 22:13:36 +0300
Subject: [PATCH] Work towards pause on swipeout

C++ detects swipeout, but QML does not get it
---
 chessclock.pro     |    6 ++++--
 chessclockview.cpp |   34 ++++++++++++++++++++++++++++++++++
 chessclockview.h   |   20 ++++++++++++++++++++
 main.cpp           |    3 ++-
 qml/ClocksPage.qml |   11 +++++++++++
 5 files changed, 71 insertions(+), 3 deletions(-)
 create mode 100644 chessclockview.cpp
 create mode 100644 chessclockview.h

diff --git a/chessclock.pro b/chessclock.pro
index 97deea2..c887210 100644
--- a/chessclock.pro
+++ b/chessclock.pro
@@ -43,7 +43,8 @@ SOURCES += main.cpp \
     classes/timecontrol/hourglassclock.cpp \
     classes/timecontrol/hourglasstimecontrol.cpp \
     classes/screenlitkeeper.cpp \
-    classes/wrappedclockswidget.cpp
+    classes/wrappedclockswidget.cpp \
+    chessclockview.cpp
 
 HEADERS  += chessclockwindow.h \
     classes/turninformation.h \
@@ -66,7 +67,8 @@ HEADERS  += chessclockwindow.h \
     classes/timecontrol/hourglasstimecontrol.h \
     classes/timecontrol/hourglassclock.h \
     classes/screenlitkeeper.h \
-    classes/wrappedclockswidget.h
+    classes/wrappedclockswidget.h \
+    chessclockview.h
 
 
 OTHER_FILES += \
diff --git a/chessclockview.cpp b/chessclockview.cpp
new file mode 100644
index 0000000..7e07520
--- /dev/null
+++ b/chessclockview.cpp
@@ -0,0 +1,34 @@
+#include "chessclockview.h"
+#include <QDeclarativeContext>
+#include <QDebug>
+
+ChessClockView::ChessClockView(QWidget *parent) :
+    QDeclarativeView(parent)
+{
+}
+
+bool ChessClockView::event(QEvent *event)
+{
+
+    if (event->type() == QEvent::WindowDeactivate)
+    {
+        QDeclarativeContext * pContext = rootContext();
+        if (pContext)
+        {
+            pContext->setContextProperty("clocksPage.applicationActive", false);
+            qDebug() << "Window deactivated";
+        }
+    }
+
+    else if (event->type() == QEvent::WindowActivate)
+    {
+        QDeclarativeContext * pContext = rootContext();
+        if (pContext)
+        {
+            pContext->setContextProperty("clocksPage.applicationActive", true);
+        }
+    }
+
+
+    return QDeclarativeView::event(event);
+}
diff --git a/chessclockview.h b/chessclockview.h
new file mode 100644
index 0000000..b35cb0d
--- /dev/null
+++ b/chessclockview.h
@@ -0,0 +1,20 @@
+#ifndef CHESSCLOCKVIEW_H
+#define CHESSCLOCKVIEW_H
+
+#include <QDeclarativeView>
+
+class ChessClockView : public QDeclarativeView
+{
+    Q_OBJECT
+public:
+    explicit ChessClockView(QWidget *parent = 0);
+
+    bool event (QEvent *event);
+
+signals:
+
+public slots:
+
+};
+
+#endif // CHESSCLOCKVIEW_H
diff --git a/main.cpp b/main.cpp
index c58099f..353cc34 100644
--- a/main.cpp
+++ b/main.cpp
@@ -22,6 +22,7 @@
 #include <QtGui/QApplication>
 #include <QtDeclarative>
 #include "classes/wrappedclockswidget.h"
+#include "chessclockview.h"
 
 
 Q_DECL_EXPORT int main(int argc, char *argv[])
@@ -31,7 +32,7 @@ Q_DECL_EXPORT int main(int argc, char *argv[])
 
     qmlRegisterType<WrappedClocksWidget>("ChessClocks", 1, 0, "WrappedClocksWidget");
 
-    QDeclarativeView view;
+    ChessClockView view;
     view.setSource(QUrl("qrc:/qml/main.qml"));
     view.showFullScreen();
     return app.exec();
diff --git a/qml/ClocksPage.qml b/qml/ClocksPage.qml
index ed046ee..52a3a87 100644
--- a/qml/ClocksPage.qml
+++ b/qml/ClocksPage.qml
@@ -30,6 +30,8 @@ Page
 {
     id: clocksPage
 
+    property bool applicationActive: true //This is supposed to be set from C++
+
     property int timeControl //properties cannot be declared as enumerations in QML
                              //...must be a valid enum from WrappedClocksWidget
     property int whiteInitialTime
@@ -47,6 +49,13 @@ Page
             wrappedClocksWidget.startGame(timeControl,whiteInitialTime,whiteAdditionalTime,whiteTurnsPerAddition,blackInitialTime,blackAdditionalTime,blackTurnsPerAddition)
     }
 
+    onApplicationActiveChanged:
+    {
+        if (applicationActive == false)
+            wrappedClocksWidget.pause()
+
+
+    }
 
 
     tools: ToolBarLayout
@@ -71,6 +80,8 @@ Page
         }
 
         Item{}  //placeholder needed to put pause button in the middle
+
+
     }
 
 
-- 
1.7.9.5