From b69210c9c63f239e2d7b7ce33e28ce619411569a Mon Sep 17 00:00:00 2001
From: Mohammed Sameer <msameer@foolab.org>
Date: Wed, 29 Aug 2012 17:13:28 +0300
Subject: [PATCH] canCapture and ative are properties now

---
 lib/qtcammode.cpp | 8 ++++++++
 lib/qtcammode.h   | 6 ++++++
 2 files changed, 14 insertions(+)

diff --git a/lib/qtcammode.cpp b/lib/qtcammode.cpp
index 4dc2b11..71440f6 100644
--- a/lib/qtcammode.cpp
+++ b/lib/qtcammode.cpp
@@ -126,6 +126,10 @@ void QtCamMode::activate() {
   start();
 
   applySettings();
+
+  QMetaObject::invokeMethod(d_ptr->dev->q_ptr, "modeChanged");
+
+  emit activeChanged();
 }
 
 void QtCamMode::deactivate() {
@@ -142,6 +146,10 @@ void QtCamMode::deactivate() {
   stop();
 
   d_ptr->dev->active = 0;
+
+  QMetaObject::invokeMethod(d_ptr->dev->q_ptr, "modeChanged");
+
+  emit activeChanged();
 }
 
 bool QtCamMode::canCapture() {
diff --git a/lib/qtcammode.h b/lib/qtcammode.h
index 168bc3f..6812609 100644
--- a/lib/qtcammode.h
+++ b/lib/qtcammode.h
@@ -14,6 +14,9 @@ class QImage;
 class QtCamMode : public QObject {
   Q_OBJECT
 
+  Q_PROPERTY(bool canCapture READ canCapture NOTIFY canCaptureChanged);
+  Q_PROPERTY(bool active READ isActive NOTIFY activeChanged);
+
 public:
   QtCamMode(QtCamModePrivate *d, const char *mode, const char *done, QObject *parent = 0);
   virtual ~QtCamMode();
@@ -21,6 +24,7 @@ public:
   void deactivate();
 
   virtual bool canCapture();
+
   bool isActive();
 
   virtual void applySettings() = 0;
@@ -31,6 +35,8 @@ public slots:
 signals:
   void previewAvailable(const QImage& image, const QString& fileName);
   void saved(const QString& fileName);
+  void canCaptureChanged();
+  void activeChanged();
 
 protected:
   virtual void start() = 0;
-- 
2.34.1