Add disk cache support when compiled against Qt 4.5

gzsombor · Jul 30, 2008 · 44c468b · 44c468b
1 parent 5be2cd4
commit 44c468b
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Showing 2 changed files with 19 additions and 1 deletion.
diff --git a/src/clearprivatedata.cpp b/src/clearprivatedata.cpp
@@ -57,7 +57,10 @@ ClearPrivateData::ClearPrivateData(QWidget *parent)
     layout->addWidget(m_cookies);
 
     m_cache = new QCheckBox(tr("C&ached Web Pages"));
+#if QT_VERSION < 0x040500
     m_cache->setEnabled(false);
+#endif
+    m_cookies->setChecked(true);
     layout->addWidget(m_cache);
 
     m_favIcons = new QCheckBox(tr("Website &Icons"));
@@ -97,7 +100,9 @@ void ClearPrivateData::accept()
         BrowserApplication::cookieJar()->clear();
     }
     if (m_cache->isChecked()) {
-        //not implemented
+#if QT_VERSION < 0x040500
+        BrowserApplication::downloadManager()->networkCache()->clear();
+#endif
     }
     if (m_favIcons->isChecked()) {
         QWebSettings::clearIconDatabase();

diff --git a/src/networkaccessmanager.cpp b/src/networkaccessmanager.cpp
@@ -79,6 +79,11 @@
 #include <qsslconfiguration.h>
 #include <qsslerror.h>
 
+#if QT_VERSION >= 0x040500
+#include <qnetworkdiskcache.h>
+#include <qdesktopservices.h>
+#endif
+
 NetworkAccessManager::NetworkAccessManager(QObject *parent)
     : QNetworkAccessManager(parent)
 {
@@ -91,6 +96,14 @@ NetworkAccessManager::NetworkAccessManager(QObject *parent)
             SLOT(sslErrors(QNetworkReply*, const QList<QSslError>&)));
 #endif
     loadSettings();
+
+#if QT_VERSION >= 0x040500
+    QNetworkDiskCache *diskCache = new QNetworkDiskCache(this);
+    QString location = QDesktopServices::storageLocation(QDesktopServices::DataLocation)
+                      + QLatin1String("/cache");
+    diskCache->setCacheDirectory(location);
+    setCache(diskCache);
+#endif
 }
 
 void NetworkAccessManager::loadSettings()