1 /*
2 * Copyright (C) 2010 Apple Inc. All rights reserved.
3 *
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions
6 * are met:
7 * 1. Redistributions of source code must retain the above copyright
8 * notice, this list of conditions and the following disclaimer.
9 * 2. Redistributions in binary form must reproduce the above copyright
10 * notice, this list of conditions and the following disclaimer in the
11 * documentation and/or other materials provided with the distribution.
12 *
13 * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
14 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
15 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
16 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
17 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
18 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
19 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
20 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
21 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
22 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
23 * THE POSSIBILITY OF SUCH DAMAGE.
24 */
25
26 #include "config.h"
27 #include "DownloadManager.h"
28
29 #include "Download.h"
30 #include "WebProcess.h"
31 #include <wtf/StdLibExtras.h>
32
33 using namespace WebCore;
34
35 namespace WebKit {
36
shared()37 DownloadManager& DownloadManager::shared()
38 {
39 DEFINE_STATIC_LOCAL(DownloadManager, downloadManager, ());
40 return downloadManager;
41 }
42
DownloadManager()43 DownloadManager::DownloadManager()
44 {
45 }
46
startDownload(uint64_t downloadID,WebPage * initiatingPage,const ResourceRequest & request)47 void DownloadManager::startDownload(uint64_t downloadID, WebPage* initiatingPage, const ResourceRequest& request)
48 {
49 OwnPtr<Download> download = Download::create(downloadID, request);
50 download->start(initiatingPage);
51
52 ASSERT(!m_downloads.contains(downloadID));
53 m_downloads.set(downloadID, download.leakPtr());
54 }
55
convertHandleToDownload(uint64_t downloadID,WebPage * initiatingPage,ResourceHandle * handle,const ResourceRequest & request,const ResourceRequest & initialRequest,const ResourceResponse & response)56 void DownloadManager::convertHandleToDownload(uint64_t downloadID, WebPage* initiatingPage, ResourceHandle* handle, const ResourceRequest& request, const ResourceRequest& initialRequest, const ResourceResponse& response)
57 {
58 OwnPtr<Download> download = Download::create(downloadID, request);
59
60 download->startWithHandle(initiatingPage, handle, initialRequest, response);
61 ASSERT(!m_downloads.contains(downloadID));
62 m_downloads.set(downloadID, download.leakPtr());
63 }
64
cancelDownload(uint64_t downloadID)65 void DownloadManager::cancelDownload(uint64_t downloadID)
66 {
67 Download* download = m_downloads.get(downloadID);
68 if (!download)
69 return;
70
71 download->cancel();
72 }
73
downloadFinished(Download * download)74 void DownloadManager::downloadFinished(Download* download)
75 {
76 ASSERT(m_downloads.contains(download->downloadID()));
77 m_downloads.remove(download->downloadID());
78
79 delete download;
80 }
81
82 } // namespace WebKit
83