Added error handling to qdesktopservices example when openUrl fails.

Now qdesktopservices example will show message box if openUrl call
fails i.e. returns false.

4 files changed, 22 insertions, 2 deletions

diff --git a/demos/embedded/desktopservices/contenttab.cpp b/demos/embedded/desktopservices/contenttab.cpp
index 450a080..bdc5e03 100644
--- a/demos/embedded/desktopservices/contenttab.cpp
+++ b/demos/embedded/desktopservices/contenttab.cpp
@@ -41,6 +41,7 @@
 
 // EXTERNAL INCLUDES
 #include <QKeyEvent>
+#include <QMessageBox>
 #include <QListWidget>
 #include <QVBoxLayout>
 #include <QFileInfoList>
@@ -135,10 +136,19 @@ void ContentTab::keyPressEvent(QKeyEvent *event)
     }
 }
 
+void ContentTab::handleErrorInOpen(QListWidgetItem *item)
+{
+    Q_UNUSED(item);    
+    QMessageBox::warning( this, tr("Operation Failed"), tr("Unkown error!"), QMessageBox::Close);
+}
+
 // NEW SLOTS
 void ContentTab::openItem(QListWidgetItem *item)
 {
-    QDesktopServices::openUrl(itemUrl(item));
+    bool ret = QDesktopServices::openUrl(itemUrl(item));
+    if(!ret)
+        handleErrorInOpen(item);
 }
 
+
 // End of File
diff --git a/demos/embedded/desktopservices/contenttab.h b/demos/embedded/desktopservices/contenttab.h
index a5a402e..8d37209 100644
--- a/demos/embedded/desktopservices/contenttab.h
+++ b/demos/embedded/desktopservices/contenttab.h
@@ -83,7 +83,7 @@ protected:      // New Methods
     virtual void populateListWidget();
     virtual QString itemName(const QFileInfo &item);
     virtual QUrl itemUrl(QListWidgetItem *item);
-    
+    virtual void handleErrorInOpen(QListWidgetItem *item);
 protected:
     void keyPressEvent(QKeyEvent *event);   
     
diff --git a/demos/embedded/desktopservices/linktab.cpp b/demos/embedded/desktopservices/linktab.cpp
index b4ab308..58d1cc6 100644
--- a/demos/embedded/desktopservices/linktab.cpp
+++ b/demos/embedded/desktopservices/linktab.cpp
@@ -41,6 +41,7 @@
 
 // EXTERNAL INCLUDES
 #include <QUrl>
+#include <QMessageBox>
 #include <QListWidgetItem>
 
 // INTERNAL INCLUDES
@@ -75,5 +76,13 @@ QUrl LinkTab::itemUrl(QListWidgetItem *item)
         return QUrl();
     }
 }
+void LinkTab::handleErrorInOpen(QListWidgetItem *item)
+{
+    if(m_MailToItem == item) {   
+        QMessageBox::warning( this, tr("Operation Failed"), tr("Please check that you have\ne-mail accunt defined"), QMessageBox::Close);    
+    } else {
+        ContentTab::handleErrorInOpen(item);
+    }
+}
 
 // End of file
diff --git a/demos/embedded/desktopservices/linktab.h b/demos/embedded/desktopservices/linktab.h
index 2ce1094..a9c9868 100644
--- a/demos/embedded/desktopservices/linktab.h
+++ b/demos/embedded/desktopservices/linktab.h
@@ -71,6 +71,7 @@ public:     // Constructors & Destructors
 protected:  // Derived Methods  
     virtual void populateListWidget();
     virtual QUrl itemUrl(QListWidgetItem *item);    
+    virtual void handleErrorInOpen(QListWidgetItem *item);
     
 private:    // Used variables  
     QListWidgetItem *m_WebItem;