From d713dc1c13e7688f024f721265fd2a8860111942 Mon Sep 17 00:00:00 2001
From: Marco Martin <notmart@gmail.com>
Date: Wed, 30 Oct 2013 11:02:54 +0100
Subject: [PATCH] application property

---
 src/shell/widgetexplorer/widgetexplorer.cpp | 12 +++++++++---
 src/shell/widgetexplorer/widgetexplorer.h   |  8 +++++++-
 2 files changed, 16 insertions(+), 4 deletions(-)

diff --git a/src/shell/widgetexplorer/widgetexplorer.cpp b/src/shell/widgetexplorer/widgetexplorer.cpp
index 1e6f3515b..3563ab15f 100644
--- a/src/shell/widgetexplorer/widgetexplorer.cpp
+++ b/src/shell/widgetexplorer/widgetexplorer.cpp
@@ -281,8 +281,10 @@ WidgetExplorer::WidgetExplorer(QObject *parent)
         : QObject(parent),
           d(new WidgetExplorerPrivate(this))
 {
-    populateWidgetList();
+    //FIXME: delay
+    setApplication();
     d->initRunningApplets();
+    
     d->filterItemModel.setSortCaseSensitivity(Qt::CaseInsensitive);
     d->filterItemModel.setDynamicSortFilter(true);
     d->filterItemModel.setSourceModel(&d->itemModel);
@@ -309,14 +311,18 @@ void WidgetExplorer::setDesktopView(DesktopView *view)
     emit desktopViewChanged();
 }
 
-void WidgetExplorer::populateWidgetList(const QString &app)
+void WidgetExplorer::setApplication(const QString &app)
 {
+    if (d->application == app) {
+        return;
+    }
+
     d->application = app;
     d->itemModel.setApplication(app);
     d->initFilters();
 
     d->itemModel.setRunningApplets(d->runningApplets);
-
+    emit applicationChanged();
 }
 
 QString WidgetExplorer::application()
diff --git a/src/shell/widgetexplorer/widgetexplorer.h b/src/shell/widgetexplorer/widgetexplorer.h
index e40b984b0..5614d6e96 100644
--- a/src/shell/widgetexplorer/widgetexplorer.h
+++ b/src/shell/widgetexplorer/widgetexplorer.h
@@ -75,6 +75,11 @@ class WidgetExplorer : public QObject
      */
     Q_PROPERTY(QList<QObject *> extraActions READ extraActions NOTIFY extraActionsChanged)
 
+    /**
+     * The application that owns the widget list. different application may show different lists
+     */
+    Q_PROPERTY(QString application READ application WRITE setApplication NOTIFY applicationChanged)
+
     Q_PROPERTY(DesktopView *desktopView READ desktopView WRITE setDesktopView NOTIFY desktopViewChanged)
 
 public:
@@ -90,7 +95,7 @@ public:
      *
      * @arg application the application which the widgets should be loaded for.
      */
-    void populateWidgetList(const QString &application = QString());
+    void setApplication(const QString &application = QString());
 
     /**
      * Changes the current default containment to add applets to
@@ -131,6 +136,7 @@ Q_SIGNALS:
     void extraActionsChanged();
     void closed();
     void desktopViewChanged();
+    void applicationChanged();
 
 public Q_SLOTS:
     /**