From a4ba7d48f21b22362628b6ac84012be079b05f72 Mon Sep 17 00:00:00 2001
From: "Aaron J. Seigo" <aseigo@kde.org>
Date: Mon, 30 Jun 2008 22:05:11 +0000
Subject: [PATCH] put dataUpdated magic back into the text displayers

svn path=/trunk/KDE/kdebase/workspace/libs/plasma/; revision=826536
---
 widgets/label.cpp    | 14 ++++++++++++++
 widgets/label.h      |  4 +++-
 widgets/textedit.cpp | 14 ++++++++++++++
 widgets/textedit.h   |  4 ++++
 4 files changed, 35 insertions(+), 1 deletion(-)

diff --git a/widgets/label.cpp b/widgets/label.cpp
index 38146332a..41f4eb179 100644
--- a/widgets/label.cpp
+++ b/widgets/label.cpp
@@ -157,6 +157,20 @@ QLabel* Label::nativeWidget() const
     return static_cast<QLabel*>(widget());
 }
 
+void Label::dataUpdated(const QString &sourceName, const Plasma::DataEngine::Data &data)
+{
+    Q_UNUSED(sourceName)
+
+    QStringList texts;
+    foreach (const QVariant& v, data) {
+        if (v.canConvert(QVariant::String)) {
+            texts << v.toString();
+        }
+    }
+
+    setText(texts.join(" "));
+}
+
 void Label::resizeEvent(QGraphicsSceneResizeEvent *event)
 {
     d->setPixmap(this);
diff --git a/widgets/label.h b/widgets/label.h
index 8c5a42297..91b96fd7e 100644
--- a/widgets/label.h
+++ b/widgets/label.h
@@ -24,6 +24,7 @@
 #include <QtGui/QGraphicsProxyWidget>
 
 #include <plasma/plasma_export.h>
+#include <plasma/dataengine.h>
 
 class QLabel;
 
@@ -85,7 +86,8 @@ public:
      */
     QLabel* nativeWidget() const;
 
-Q_SIGNALS:
+public Q_SLOTS:
+    void dataUpdated(const QString &sourceName, const Plasma::DataEngine::Data &data);
 
 protected:
     void resizeEvent(QGraphicsSceneResizeEvent *event);
diff --git a/widgets/textedit.cpp b/widgets/textedit.cpp
index 251bdd931..3e029ca5f 100644
--- a/widgets/textedit.cpp
+++ b/widgets/textedit.cpp
@@ -83,6 +83,20 @@ KTextEdit* TextEdit::nativeWidget() const
     return static_cast<KTextEdit*>(widget());
 }
 
+void TextEdit::dataUpdated(const QString &sourceName, const Plasma::DataEngine::Data &data)
+{
+    Q_UNUSED(sourceName)
+
+    KTextEdit * te = nativeWidget();
+    te->clear();
+
+    foreach (const QVariant& v, data) {
+        if (v.canConvert(QVariant::String)) {
+            te->append(v.toString() + "\n");
+        }
+    }
+}
+
 void TextEdit::resizeEvent(QGraphicsSceneResizeEvent *event)
 {
     QGraphicsProxyWidget::resizeEvent(event);
diff --git a/widgets/textedit.h b/widgets/textedit.h
index 79e077d3b..1c43353be 100644
--- a/widgets/textedit.h
+++ b/widgets/textedit.h
@@ -26,6 +26,7 @@
 class KTextEdit;
 
 #include <plasma/plasma_export.h>
+#include <plasma/dataengine.h>
 
 namespace Plasma
 {
@@ -72,6 +73,9 @@ public:
      */
     KTextEdit* nativeWidget() const;
 
+public Q_SLOTS:
+    void dataUpdated(const QString &sourceName, const Plasma::DataEngine::Data &data);
+
 Q_SIGNALS:
     void textChanged();