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1 /* |
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2 * Copyright (C) 2005 Apple Computer, Inc. All rights reserved. |
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3 * |
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4 * Redistribution and use in source and binary forms, with or without |
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5 * modification, are permitted provided that the following conditions |
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6 * are met: |
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7 * |
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8 * 1. Redistributions of source code must retain the above copyright |
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9 * notice, this list of conditions and the following disclaimer. |
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10 * 2. Redistributions in binary form must reproduce the above copyright |
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11 * notice, this list of conditions and the following disclaimer in the |
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12 * documentation and/or other materials provided with the distribution. |
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13 * 3. Neither the name of Apple Computer, Inc. ("Apple") nor the names of |
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14 * its contributors may be used to endorse or promote products derived |
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15 * from this software without specific prior written permission. |
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16 * |
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17 * THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY |
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18 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED |
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19 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
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20 * DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY |
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21 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES |
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22 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; |
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23 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND |
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24 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
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25 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
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26 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
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27 */ |
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28 |
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29 #if ENABLE(NETSCAPE_PLUGIN_API) |
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30 #import <Foundation/Foundation.h> |
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31 |
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32 #import <WebCore/Timer.h> |
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33 #import <WebCore/NetscapePlugInStreamLoader.h> |
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34 #import <WebKit/npfunctions.h> |
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35 #import <wtf/PassRefPtr.h> |
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36 #import <wtf/RefCounted.h> |
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37 #import <wtf/RefPtr.h> |
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38 #import <wtf/RetainPtr.h> |
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39 #import <wtf/text/CString.h> |
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40 |
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41 #import "WebNetscapePluginView.h" |
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42 |
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43 namespace WebCore { |
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44 class FrameLoader; |
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45 class NetscapePlugInStreamLoader; |
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46 } |
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47 |
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48 @class WebNetscapePluginView; |
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49 @class NSURLResponse; |
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50 |
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51 class WebNetscapePluginStream : public RefCounted<WebNetscapePluginStream> |
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52 , private WebCore::NetscapePlugInStreamLoaderClient |
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53 { |
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54 public: |
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55 static PassRefPtr<WebNetscapePluginStream> create(NSURLRequest *request, NPP plugin, bool sendNotification, void* notifyData) |
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56 { |
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57 return adoptRef(new WebNetscapePluginStream(request, plugin, sendNotification, notifyData)); |
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58 } |
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59 static PassRefPtr<WebNetscapePluginStream> create(WebCore::FrameLoader* frameLoader) |
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60 { |
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61 return adoptRef(new WebNetscapePluginStream(frameLoader)); |
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62 } |
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63 virtual ~WebNetscapePluginStream(); |
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64 |
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65 NPP plugin() const { return m_plugin; } |
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66 void setPlugin(NPP); |
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67 |
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68 static NPP ownerForStream(NPStream *); |
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69 |
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70 static NPReason reasonForError(NSError *); |
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71 NSError *errorForReason(NPReason) const; |
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72 |
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73 void cancelLoadAndDestroyStreamWithError(NSError *); |
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74 |
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75 void setRequestURL(const WebCore::KURL& requestURL) { m_requestURL = requestURL; } |
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76 |
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77 void start(); |
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78 void stop(); |
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79 |
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80 void startStreamWithResponse(NSURLResponse *response); |
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81 |
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82 void didReceiveData(WebCore::NetscapePlugInStreamLoader*, const char* bytes, int length); |
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83 void destroyStreamWithError(NSError *); |
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84 void didFinishLoading(WebCore::NetscapePlugInStreamLoader*); |
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85 |
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86 private: |
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87 void destroyStream(); |
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88 void cancelLoadWithError(NSError *); |
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89 void destroyStreamWithReason(NPReason); |
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90 void deliverDataToFile(NSData *data); |
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91 void deliverData(); |
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92 |
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93 void startStream(NSURL *, long long expectedContentLength, NSDate *lastModifiedDate, const WebCore::String& mimeType, NSData *headers); |
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94 |
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95 NSError *pluginCancelledConnectionError() const; |
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96 |
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97 // NetscapePlugInStreamLoaderClient methods. |
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98 void didReceiveResponse(WebCore::NetscapePlugInStreamLoader*, const WebCore::ResourceResponse&); |
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99 void didFail(WebCore::NetscapePlugInStreamLoader*, const WebCore::ResourceError&); |
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100 bool wantsAllStreams() const; |
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101 |
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102 RetainPtr<NSMutableData> m_deliveryData; |
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103 WebCore::KURL m_requestURL; |
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104 RetainPtr<NSURL> m_responseURL; |
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105 CString m_mimeType; |
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106 |
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107 NPP m_plugin; |
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108 uint16_t m_transferMode; |
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109 int32_t m_offset; |
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110 NPStream m_stream; |
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111 RetainPtr<NSString> m_path; |
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112 int m_fileDescriptor; |
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113 BOOL m_sendNotification; |
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114 void *m_notifyData; |
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115 char *m_headers; |
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116 RetainPtr<WebNetscapePluginView> m_pluginView; |
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117 NPReason m_reason; |
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118 bool m_isTerminated; |
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119 bool m_newStreamSuccessful; |
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120 |
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121 WebCore::FrameLoader* m_frameLoader; |
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122 RefPtr<WebCore::NetscapePlugInStreamLoader> m_loader; |
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123 RetainPtr<NSMutableURLRequest> m_request; |
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124 NPPluginFuncs *m_pluginFuncs; |
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125 |
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126 void deliverDataTimerFired(WebCore::Timer<WebNetscapePluginStream>* timer); |
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127 WebCore::Timer<WebNetscapePluginStream> m_deliverDataTimer; |
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128 |
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129 WebNetscapePluginStream(WebCore::FrameLoader*); |
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130 WebNetscapePluginStream(NSURLRequest *, NPP, bool sendNotification, void* notifyData); |
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131 }; |
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132 |
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133 #endif |