Initial Contribution

3 files changed, 297 insertions, 0 deletions

diff --git a/WebCore/platform/network/android/ResourceHandleAndroid.cpp b/WebCore/platform/network/android/ResourceHandleAndroid.cpp
new file mode 100644
index 0000000..35b3c5b
--- /dev/null
+++ b/WebCore/platform/network/android/ResourceHandleAndroid.cpp
@@ -0,0 +1,144 @@
+/* 
+**
+** Copyright 2007, The Android Open Source Project
+**
+** Licensed under the Apache License, Version 2.0 (the "License");
+** you may not use this file except in compliance with the License.
+** You may obtain a copy of the License at
+**
+**     http://www.apache.org/licenses/LICENSE-2.0
+**
+** Unless required by applicable law or agreed to in writing, software
+** distributed under the License is distributed on an "AS IS" BASIS,
+** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+** See the License for the specific language governing permissions and
+** limitations under the License.
+*/
+
+#include "config.h"
+#include "ResourceHandle.h"
+
+#include "DocLoader.h"
+#include "FrameAndroid.h"
+#include "ResourceHandleClient.h"
+#include "ResourceHandleInternal.h"
+#include "WebCoreFrameBridge.h"
+#include "WebCoreResourceLoader.h"
+
+// #define notImplemented() do { fprintf(stderr, "FIXME: UNIMPLEMENTED %s %s:%d\n", __PRETTY_FUNCTION__, __FILE__, __LINE__); } while(0)
+
+namespace WebCore {
+
+ResourceHandleInternal::~ResourceHandleInternal()
+{
+    Release(m_loader);
+}
+
+ResourceHandle::~ResourceHandle()
+{
+}
+
+bool ResourceHandle::start(Frame* frame)
+{
+    FrameAndroid* f = Android(frame);
+    android::WebCoreResourceLoader* loader;
+    bool highPriority = true;
+    CachedResource* r = d->m_request.getCachedResource();
+    if (r) {
+        CachedResource::Type t = r->type();
+        highPriority = !(t == CachedResource::ImageResource ||
+                       t == CachedResource::FontResource);
+    }
+    loader = f->bridge()->startLoadingResource(this, d->m_request, highPriority, false);
+
+    if (loader) {
+        Release(d->m_loader);
+        d->m_loader = loader;
+    }
+
+    return loader != NULL;
+}
+
+void ResourceHandle::cancel()
+{
+    if (d->m_loader)
+        d->m_loader->cancel();
+}
+
+PassRefPtr<SharedBuffer> ResourceHandle::bufferedData()
+{
+    return 0;
+}
+
+bool ResourceHandle::supportsBufferedData()
+{
+    // We don't support buffering data on the native side.
+    return false;
+}
+
+void ResourceHandle::setDefersLoading(bool defers)
+{
+    notImplemented();
+}
+
+/*
+* This static method is called to check to see if a POST response is in
+* the cache. The JNI call through to the HTTP cache stored on the Java
+* side may be slow, but is only used during a navigation to
+* a POST response.
+*/
+bool ResourceHandle::willLoadFromCache(ResourceRequest& request) 
+{
+    // set the cache policy correctly, copied from
+    // network/mac/ResourceHandleMac.mm
+    request.setCachePolicy(ReturnCacheDataDontLoad);
+    return android::WebCoreResourceLoader::willLoadFromCache(request.url());
+}
+
+bool ResourceHandle::loadsBlocked() 
+{
+    // FIXME, need to check whether connection pipe is blocked.
+    // return false for now
+    return false; 
+}
+
+// Class to handle synchronized loading of resources.
+class SyncLoader : public ResourceHandleClient {
+public:
+    SyncLoader(ResourceError& error, ResourceResponse& response, Vector<char>& data) {
+        m_error = &error;
+        m_response = &response;
+        m_data = &data;
+    }
+    ~SyncLoader() {}
+
+    virtual void didReceiveResponse(ResourceHandle*, const ResourceResponse& response) {
+        *m_response = response;
+    }
+
+    virtual void didReceiveData(ResourceHandle*, const char* data, int len, int lengthReceived) {
+        m_data->append(data, len);
+    }
+
+    virtual void didFail(ResourceHandle*, const ResourceError& error) {
+        *m_error = error;
+    }
+
+private:
+    ResourceError*    m_error;
+    ResourceResponse* m_response;
+    Vector<char>*     m_data;
+};
+
+void ResourceHandle::loadResourceSynchronously(const ResourceRequest& request, 
+        ResourceError& error, ResourceResponse& response, Vector<char>& data,
+        Frame* frame) 
+{
+    FrameAndroid* f = Android(frame);
+    SyncLoader s(error, response, data);
+    ResourceHandle h(request, &s, false, false, false);
+    // This blocks until the load is finished.
+    f->bridge()->startLoadingResource(&h, request, true, true);
+}
+
+} // namespace WebCore
diff --git a/WebCore/platform/network/android/ResourceRequest.h b/WebCore/platform/network/android/ResourceRequest.h
new file mode 100644
index 0000000..33676ae
--- /dev/null
+++ b/WebCore/platform/network/android/ResourceRequest.h
@@ -0,0 +1,93 @@
+// -*- mode: c++; c-basic-offset: 4 -*-
+/*
+ * Copyright (C) 2003, 2006 Apple Computer, Inc.  All rights reserved.
+ * Copyright (C) 2006 Samuel Weinig <sam.weinig@gmail.com>
+ *
+ * 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 COMPUTER, INC. ``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 COMPUTER, INC. OR
+ * 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. 
+ */
+
+#ifndef ResourceRequest_h
+#define ResourceRequest_h
+
+#include "CachedResource.h"
+#include "ResourceRequestBase.h"
+
+namespace WebCore {
+
+    struct ResourceRequest : ResourceRequestBase {
+
+        ResourceRequest(const String& url) 
+            : ResourceRequestBase(KURL(url.deprecatedString()), UseProtocolCachePolicy)
+            , m_cachedResource(0)
+#ifdef ANDROID_USER_GESTURE
+            , m_wasUserGesture(false)
+#endif
+        {
+        }
+
+        ResourceRequest(const KURL& url) 
+            : ResourceRequestBase(url, UseProtocolCachePolicy)
+            , m_cachedResource(0)
+#ifdef ANDROID_USER_GESTURE
+            , m_wasUserGesture(false)
+#endif
+        {
+        }
+
+        ResourceRequest(const KURL& url, const String& referrer, ResourceRequestCachePolicy policy = UseProtocolCachePolicy) 
+            : ResourceRequestBase(url, policy)
+            , m_cachedResource(0)
+#ifdef ANDROID_USER_GESTURE
+            , m_wasUserGesture(false)
+#endif
+        {
+            setHTTPReferrer(referrer);
+        }
+        
+        ResourceRequest()
+            : ResourceRequestBase(KURL(), UseProtocolCachePolicy)
+            , m_cachedResource(0)
+#ifdef ANDROID_USER_GESTURE
+            , m_wasUserGesture(false)
+#endif
+        {
+        }
+        
+        void doUpdatePlatformRequest() {}
+        void doUpdateResourceRequest() {}
+        void setCachedResource(CachedResource* r) { m_cachedResource = r; }
+        CachedResource* getCachedResource() const { return m_cachedResource; }
+#ifdef ANDROID_USER_GESTURE
+        void setUserGesture(bool userGesture)     { m_wasUserGesture = userGesture; }
+        bool userGesture() const                  { return m_wasUserGesture; }
+#endif
+    private:
+        friend class ResourceRequestBase;
+        CachedResource* m_cachedResource;
+#ifdef ANDROID_USER_GESTURE
+        bool m_wasUserGesture;
+#endif
+    };
+
+} // namespace WebCore
+
+#endif // ResourceRequest_h
diff --git a/WebCore/platform/network/android/ResourceResponse.h b/WebCore/platform/network/android/ResourceResponse.h
new file mode 100644
index 0000000..94c93f5
--- /dev/null
+++ b/WebCore/platform/network/android/ResourceResponse.h
@@ -0,0 +1,60 @@
+// -*- mode: c++; c-basic-offset: 4 -*-
+/*
+ * Copyright (C) 2006 Apple Computer, 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 COMPUTER, INC. ``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 COMPUTER, INC. OR
+ * 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. 
+ */
+
+#ifndef ResourceResponse_h
+#define ResourceResponse_h
+
+#include "ResourceResponseBase.h"
+
+#include "NotImplemented.h"
+
+namespace WebCore {
+
+class ResourceResponse : public ResourceResponseBase {
+public:
+    ResourceResponse()
+        : ResourceResponseBase()
+    {
+    }
+
+    ResourceResponse(const KURL& url, const String& mimeType, long long expectedLength, const String& textEncodingName, const String& filename)
+        : ResourceResponseBase(url, mimeType, expectedLength, textEncodingName, filename)
+    {
+    }
+
+private:
+    friend class ResourceResponseBase;
+
+    void doUpdateResourceResponse()
+    {
+        notImplemented();
+    }
+
+};
+
+} // namespace WebCore
+
+#endif // ResourceResponse_h