From 3f2cfd3dab93f212504de7bdcdc6625659170ec1 Mon Sep 17 00:00:00 2001
From: Andrea Diamantini <adjam7@gmail.com>
Date: Sat, 5 Jun 2010 00:51:41 +0200
Subject: This commit implements some speed optimizations on startup as loading
 the dockwidgets show on first show. It also cleans up bookmarks menu loading.

---
 src/history/historypanel.cpp | 20 +++++++++++++++++---
 src/history/historypanel.h   |  5 +++++
 2 files changed, 22 insertions(+), 3 deletions(-)

(limited to 'src/history')

diff --git a/src/history/historypanel.cpp b/src/history/historypanel.cpp
index d8309eed..a030676d 100644
--- a/src/history/historypanel.cpp
+++ b/src/history/historypanel.cpp
@@ -54,8 +54,13 @@
 HistoryPanel::HistoryPanel(const QString &title, QWidget *parent, Qt::WindowFlags flags)
         : QDockWidget(title, parent, flags)
         , m_treeView(new PanelTreeView(this))
+        , _loaded(false)
 {
-    setup();
+    setObjectName("historyPanel");
+    setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
+    
+    connect(this, SIGNAL(visibilityChanged(bool)), this, SLOT(showing(bool)));
+    
     setShown(ReKonfig::showHistoryPanel());
 }
 
@@ -67,10 +72,17 @@ HistoryPanel::~HistoryPanel()
 }
 
 
+
+void HistoryPanel::showing(bool b)
+{
+    if(b && !_loaded)
+        setup();
+}
+
+
 void HistoryPanel::setup()
 {
-    setObjectName("historyPanel");
-    setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
+    kDebug() << "Loading history panel setup...";
 
     QWidget *ui = new QWidget(this);
 
@@ -117,6 +129,8 @@ void HistoryPanel::setup()
     connect(search, SIGNAL(textChanged(QString)), treeProxyModel, SLOT(setFilterFixedString(QString)));
     connect(m_treeView, SIGNAL(contextMenuItemRequested(const QPoint &)), this, SLOT(contextMenuItem(const QPoint &)));
     connect(m_treeView, SIGNAL(contextMenuGroupRequested(const QPoint &)), this, SLOT(contextMenuGroup(const QPoint &)));
+
+    _loaded = true;
 }
 
 
diff --git a/src/history/historypanel.h b/src/history/historypanel.h
index 1c86cfee..68de2828 100644
--- a/src/history/historypanel.h
+++ b/src/history/historypanel.h
@@ -53,6 +53,9 @@ public:
     explicit HistoryPanel(const QString &title, QWidget *parent = 0, Qt::WindowFlags flags = 0);
     ~HistoryPanel();
 
+public slots:
+    void showing(bool);
+    
 signals:
     void openUrl(const KUrl &, const Rekonq::OpenType &);
     void itemHovered(const QString &);
@@ -65,6 +68,8 @@ private slots:
 private:
     void setup();
     PanelTreeView *m_treeView;
+
+    bool _loaded;
 };
 
 #endif // HISTORYPANEL_H
-- 
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