1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
|
/*
* Copyright (C) 2005, 2007 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.
* 3. Neither the name of Apple Computer, Inc. ("Apple") nor the names of
* its contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY APPLE 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 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.
*/
#if ENABLE(NETSCAPE_PLUGIN_API)
#import <Cocoa/Cocoa.h>
#import <WebKit/npfunctions.h>
#import <WebKit/npapi.h>
#import <WebKit/WebBasePluginPackage.h>
#import <wtf/HashMap.h>
#import <wtf/HashSet.h>
@class DOMElement;
@class WebDataSource;
@class WebFrame;
@class WebNetscapePluginPackage;
@class WebView;
class PluginTimer;
class WebNetscapePluginStream;
class WebNetscapePluginEventHandler;
typedef union PluginPort {
#ifndef NP_NO_QUICKDRAW
NP_Port qdPort;
#endif
NP_CGContext cgPort;
} PluginPort;
typedef struct _NPPluginTextInputFuncs NPPluginTextInputFuncs;
// Because the Adobe 7.x Acrobat plug-in has a hard coded check for a view named
// "WebNetscapePluginDocumentView", this class must retain the old name in order
// for the plug-in to function correctly. (rdar://problem/4699455)
#define WebBaseNetscapePluginView WebNetscapePluginDocumentView
@interface WebBaseNetscapePluginView : NSView <WebPluginManualLoader, NSTextInput>
{
WebNetscapePluginPackage *pluginPackage;
NSURL *sourceURL;
WebFrame *_webFrame;
BOOL _loadManually;
RefPtr<WebNetscapePluginStream> _manualStream;
#ifndef BUILDING_ON_TIGER
CALayer *_layer;
#endif
unsigned _dataLengthReceived;
NSError *_error;
int mode;
unsigned argsCount;
char **cAttributes;
char **cValues;
NPP plugin;
NPWindow window;
NPWindow lastSetWindow;
PluginPort nPort;
PluginPort lastSetPort;
NPDrawingModel drawingModel;
NPEventModel eventModel;
#ifndef NP_NO_QUICKDRAW
// This is only valid when drawingModel is NPDrawingModelQuickDraw
GWorldPtr offscreenGWorld;
#endif
WebNetscapePluginEventHandler *eventHandler;
BOOL isStarted;
BOOL inSetWindow;
BOOL hasFocus;
BOOL isTransparent;
BOOL isCompletelyObscured;
BOOL shouldStopSoon;
BOOL shouldFireTimers;
uint32 currentTimerID;
HashMap<uint32, PluginTimer*>* timers;
unsigned pluginFunctionCallDepth;
DOMElement *element;
int32 specifiedHeight;
int32 specifiedWidth;
NSString *MIMEType;
NSURL *baseURL;
NSTrackingRectTag trackingTag;
HashSet<RefPtr<WebNetscapePluginStream> > streams;
NSMutableDictionary *pendingFrameLoads;
NPPluginTextInputFuncs *textInputFuncs;
NPP_NewProcPtr NPP_New;
NPP_DestroyProcPtr NPP_Destroy;
NPP_SetWindowProcPtr NPP_SetWindow;
NPP_NewStreamProcPtr NPP_NewStream;
NPP_DestroyStreamProcPtr NPP_DestroyStream;
NPP_StreamAsFileProcPtr NPP_StreamAsFile;
NPP_WriteReadyProcPtr NPP_WriteReady;
NPP_WriteProcPtr NPP_Write;
NPP_PrintProcPtr NPP_Print;
NPP_HandleEventProcPtr NPP_HandleEvent;
NPP_URLNotifyProcPtr NPP_URLNotify;
NPP_GetValueProcPtr NPP_GetValue;
NPP_SetValueProcPtr NPP_SetValue;
}
+ (WebBaseNetscapePluginView *)currentPluginView;
- (id)initWithFrame:(NSRect)r
pluginPackage:(WebNetscapePluginPackage *)thePluginPackage
URL:(NSURL *)URL
baseURL:(NSURL *)baseURL
MIMEType:(NSString *)MIME
attributeKeys:(NSArray *)keys
attributeValues:(NSArray *)values
loadManually:(BOOL)loadManually
DOMElement:(DOMElement *)anElement;
- (BOOL)start;
- (BOOL)isStarted;
- (void)stop;
- (void)stopTimers;
- (void)restartTimers;
- (WebFrame *)webFrame;
- (WebDataSource *)dataSource;
- (WebView *)webView;
- (NSWindow *)currentWindow;
- (NPP)plugin;
- (WebNetscapePluginPackage *)pluginPackage;
- (void)setPluginPackage:(WebNetscapePluginPackage *)thePluginPackage;
- (void)setMIMEType:(NSString *)theMIMEType;
- (void)setBaseURL:(NSURL *)theBaseURL;
- (void)setAttributeKeys:(NSArray *)keys andValues:(NSArray *)values;
- (void)setMode:(int)theMode;
- (void)viewWillMoveToHostWindow:(NSWindow *)hostWindow;
- (void)viewDidMoveToHostWindow;
- (void)disconnectStream:(WebNetscapePluginStream*)stream;
// Returns the NPObject that represents the plugin interface.
// The return value is expected to be retained.
- (NPObject *)createPluginScriptableObject;
// -willCallPlugInFunction must be called before calling any of the NPP_* functions for this view's plugin.
// This is necessary to ensure that plug-ins are not destroyed while WebKit calls into them. Some plug-ins (Flash
// at least) are written with the assumption that nothing they do in their plug-in functions can cause NPP_Destroy()
// to be called. Unfortunately, this is not true, especially if the plug-in uses NPN_Invoke() to execute a
// document.write(), which clears the document and destroys the plug-in.
// See <rdar://problem/4480737>.
- (void)willCallPlugInFunction;
// -didCallPlugInFunction should be called after returning from a plug-in function. It should be called exactly
// once for every call to -willCallPlugInFunction.
// See <rdar://problem/4480737>.
- (void)didCallPlugInFunction;
- (void)handleMouseMoved:(NSEvent *)event;
@end
@interface WebBaseNetscapePluginView (WebInternal)
- (BOOL)sendEvent:(void*)event isDrawRect:(BOOL)eventIsDrawRect;
- (NPEventModel)eventModel;
- (NPError)loadRequest:(NSURLRequest *)request inTarget:(NSString *)target withNotifyData:(void *)notifyData sendNotification:(BOOL)sendNotification;
- (NPError)getURLNotify:(const char *)URL target:(const char *)target notifyData:(void *)notifyData;
- (NPError)getURL:(const char *)URL target:(const char *)target;
- (NPError)postURLNotify:(const char *)URL target:(const char *)target len:(UInt32)len buf:(const char *)buf file:(NPBool)file notifyData:(void *)notifyData;
- (NPError)postURL:(const char *)URL target:(const char *)target len:(UInt32)len buf:(const char *)buf file:(NPBool)file;
- (NPError)newStream:(NPMIMEType)type target:(const char *)target stream:(NPStream**)stream;
- (NPError)write:(NPStream*)stream len:(SInt32)len buffer:(void *)buffer;
- (NPError)destroyStream:(NPStream*)stream reason:(NPReason)reason;
- (void)status:(const char *)message;
- (const char *)userAgent;
- (void)invalidateRect:(NPRect *)invalidRect;
- (void)invalidateRegion:(NPRegion)invalidateRegion;
- (void)forceRedraw;
- (NPError)getVariable:(NPNVariable)variable value:(void *)value;
- (NPError)setVariable:(NPPVariable)variable value:(void *)value;
- (uint32)scheduleTimerWithInterval:(uint32)interval repeat:(NPBool)repeat timerFunc:(void (*)(NPP npp, uint32 timerID))timerFunc;
- (void)unscheduleTimer:(uint32)timerID;
- (NPError)popUpContextMenu:(NPMenu *)menu;
@end
#endif
|
