check for updates

olive.pro

@@ -160,7 +160,9 @@ SOURCES += \
     rendering/clipqueue.cpp \
     rendering/audio.cpp \
     dialogs/clippropertiesdialog.cpp \
-    rendering/framebufferobject.cpp
+    rendering/framebufferobject.cpp \
+    ui/updatenotification.cpp \
+    ui/icons.cpp
 
 HEADERS += \
         mainwindow.h \
@@ -272,7 +274,9 @@ HEADERS += \
     rendering/cacher.h \
     rendering/audio.h \
     dialogs/clippropertiesdialog.h \
-    rendering/framebufferobject.h
+    rendering/framebufferobject.h \
+    ui/updatenotification.h \
+    ui/icons.h
 
 FORMS +=
 

oliveglobal.cpp

@@ -41,6 +41,8 @@
 
 #include "project/sequence.h"
 
+#include "ui/updatenotification.h"
+
 #include <QMessageBox>
 #include <QFileDialog>
 #include <QAction>
@@ -263,6 +265,9 @@ void OliveGlobal::finished_initialize() {
     d->open();
 #endif
   }
+
+  // Check for updates
+  olive::update_notifier.check();
 }
 
 void OliveGlobal::save_autorecovery_file() {

ui/icons.cpp

@@ -0,0 +1,3 @@
+#include "icons.h"
+
+

ui/icons.h

@@ -0,0 +1,14 @@
+#ifndef ICONS_H
+#define ICONS_H
+
+#include <QIcon>
+
+namespace olive {
+  namespace icon {
+    extern QIcon KeyframeLeft;
+    extern QIcon KeyframeSet;
+    extern QIcon KeyframeRight;
+  }
+}
+
+#endif // ICONS_H

ui/updatenotification.cpp

@@ -0,0 +1,38 @@
+#include "updatenotification.h"
+
+#include <QNetworkAccessManager>
+#include <QStatusBar>
+
+#include "mainwindow.h"
+
+UpdateNotification olive::update_notifier;
+
+UpdateNotification::UpdateNotification()
+{
+
+}
+
+void UpdateNotification::check()
+{
+#if defined(_WIN32) || defined(__APPLE__)
+  QNetworkAccessManager* manager = new QNetworkAccessManager();
+
+  connect(manager, SIGNAL(finished(QNetworkReply *)), this, SLOT(finished_slot(QNetworkReply *)));
+  connect(manager, SIGNAL(finished(QNetworkReply *)), manager, SLOT(deleteLater()));
+
+  QString update_url = QString("http://olivevideoeditor.org/update.php?version=0&hash=%1");
+
+  QNetworkRequest request(QUrl(update_url.arg(GITHASH)));
+  manager->get(request);
+#endif
+}
+
+void UpdateNotification::finished_slot(QNetworkReply *reply)
+{
+  QString response = QString::fromUtf8(reply->readAll());
+
+  if (response == "1") {
+    olive::MainWindow->statusBar()->showMessage(tr("An update is available from the Olive website. "
+                                                   "Visit www.olivevideoeditor.org to download it."));
+  }
+}

ui/updatenotification.h

@@ -0,0 +1,19 @@
+#ifndef UPDATENOTIFICATION_H
+#define UPDATENOTIFICATION_H
+
+#include <QNetworkReply>
+
+class UpdateNotification : public QObject {
+  Q_OBJECT
+public:
+  UpdateNotification();
+  void check();
+private slots:
+  void finished_slot(QNetworkReply*);
+};
+
+namespace olive {
+  extern UpdateNotification update_notifier;
+}
+
+#endif // UPDATENOTIFICATION_H