1 files changed, 120 insertions, 0 deletions
diff --git a/Source/WebKit2/UIProcess/WebPageGroup.cpp b/Source/WebKit2/UIProcess/WebPageGroup.cpp
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index 0000000..901b393
--- /dev/null
+++ b/Source/WebKit2/UIProcess/WebPageGroup.cpp
@@ -0,0 +1,120 @@
+/*
+ * Copyright (C) 2010 Apple Inc. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
+ * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
+ * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
+ * THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "WebPageGroup.h"
+
+#include "WebPageProxy.h"
+#include "WebPreferences.h"
+#include <wtf/HashMap.h>
+#include <wtf/text/StringConcatenate.h>
+
+namespace WebKit {
+
+static uint64_t generatePageGroupID()
+{
+    static uint64_t uniquePageGroupID = 1;
+    return uniquePageGroupID++;
+}
+
+typedef HashMap<uint64_t, WebPageGroup*> WebPageGroupMap;
+
+static WebPageGroupMap& webPageGroupMap()
+{
+    static WebPageGroupMap map;
+    return map;
+}
+
+PassRefPtr<WebPageGroup> WebPageGroup::create(const String& identifier, bool visibleToInjectedBundle)
+{
+    RefPtr<WebPageGroup> pageGroup = adoptRef(new WebPageGroup(identifier, visibleToInjectedBundle));
+
+    webPageGroupMap().set(pageGroup->pageGroupID(), pageGroup.get());
+
+    return pageGroup.release();
+}
+
+WebPageGroup* WebPageGroup::get(uint64_t pageGroupID)
+{
+    return webPageGroupMap().get(pageGroupID);
+}
+
+WebPageGroup::WebPageGroup(const String& identifier, bool visibleToInjectedBundle)
+{
+    m_data.pageGroupID = generatePageGroupID();
+
+    if (!identifier.isNull()) {
+        m_data.identifer = identifier;
+        m_preferences = WebPreferences::create(identifier);
+    } else {
+        m_data.identifer = m_data.identifer = makeString("__uniquePageGroupID-", String::number(m_data.pageGroupID));
+        m_preferences = WebPreferences::create();
+    }
+    m_preferences->addPageGroup(this);
+
+    m_data.visibleToInjectedBundle = visibleToInjectedBundle;    
+}
+
+WebPageGroup::~WebPageGroup()
+{
+    m_preferences->removePageGroup(this);
+    webPageGroupMap().remove(pageGroupID());
+}
+
+void WebPageGroup::addPage(WebPageProxy* page)
+{
+    m_pages.add(page);
+}
+
+void WebPageGroup::removePage(WebPageProxy* page)
+{
+    m_pages.remove(page);
+}
+
+void WebPageGroup::setPreferences(WebPreferences* preferences)
+{
+    if (preferences == m_preferences)
+        return;
+
+    m_preferences->removePageGroup(this);
+    m_preferences = preferences;
+    m_preferences->addPageGroup(this);
+
+    preferencesDidChange();
+}
+
+WebPreferences* WebPageGroup::preferences() const
+{
+    return m_preferences.get();
+}
+
+void WebPageGroup::preferencesDidChange()
+{
+    for (HashSet<WebPageProxy*>::iterator it = m_pages.begin(), end = m_pages.end(); it != end; ++it) {
+        WebPageProxy* page = *it;
+        page->preferencesDidChange();
+    }
+}
+
+} // namespace WebKit