From 7800e131b954ef646fb4db073eb9d09a677b09b9 Mon Sep 17 00:00:00 2001
From: Andrea Diamantini <adjam7@gmail.com>
Date: Fri, 18 Jun 2010 17:22:04 +0200
Subject: No more save tab previews as they are everytime computed again..

---
 src/tabbar.cpp  |  2 +-
 src/websnap.cpp | 19 +++++++++++--------
 src/websnap.h   |  3 ++-
 3 files changed, 14 insertions(+), 10 deletions(-)

diff --git a/src/tabbar.cpp b/src/tabbar.cpp
index a1bbf2b8..f3584eed 100644
--- a/src/tabbar.cpp
+++ b/src/tabbar.cpp
@@ -181,7 +181,7 @@ void TabBar::showTabPreview()
     m_previewPopup.data()->setFixedSize(w, h);
 
     QLabel *l = new QLabel();
-    l->setPixmap(WebSnap::renderPreview(*indexedTab->page(), w, h));
+    l->setPixmap( WebSnap::renderPreview(*indexedTab->page(), w, h, false) );
 
     m_previewPopup.data()->setView(l);
     m_previewPopup.data()->layout()->setAlignment(Qt::AlignTop);
diff --git a/src/websnap.cpp b/src/websnap.cpp
index 0f2dc7b9..b85e5da8 100644
--- a/src/websnap.cpp
+++ b/src/websnap.cpp
@@ -81,7 +81,7 @@ void WebSnap::load()
 
 // NOTE please, be careful modifying this.
 // You are playing with fire..
-QPixmap WebSnap::renderPreview(const QWebPage &page, int w, int h)
+QPixmap WebSnap::renderPreview(const QWebPage &page, int w, int h, bool save)
 {
     // NOTE
     // it seems no way to enable/disable scrollbars in new QtWebKit's
@@ -118,13 +118,16 @@ QPixmap WebSnap::renderPreview(const QWebPage &page, int w, int h)
     page.setViewportSize(oldSize);
 
     QPixmap pm = QPixmap::fromImage(pageImage);
-    KUrl url(page.mainFrame()->url());
-    kDebug() << "saving preview";
-
-    QString path = imagePathFromUrl(url);
-    QFile::remove(path);
-    pm.save(path);
-
+    
+    if(save)
+    {
+        KUrl url(page.mainFrame()->url());
+        kDebug() << "saving preview";
+        QString path = imagePathFromUrl(url);
+        QFile::remove(path);
+        pm.save(path);
+    }
+    
     return pm;
 }
 
diff --git a/src/websnap.h b/src/websnap.h
index 03d63746..cfc2c83e 100644
--- a/src/websnap.h
+++ b/src/websnap.h
@@ -85,10 +85,11 @@ public:
      * @param page the page to snap
      * @param w the image width
      * @param h the image height
+     * @param save decide to save or not the preview on cache
      *
      * @return the pixmap snapped from the page
      */
-    static QPixmap renderPreview(const QWebPage &page, int w = WIDTH, int h = HEIGHT);
+    static QPixmap renderPreview(const QWebPage &page, int w = WIDTH, int h = HEIGHT, bool save = true);
 
     /**
      * Guess the local path where the image for the url provided
-- 
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