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
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
|
/*
* Copyright 2009, The Android Open Source Project
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * 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 THE COPYRIGHT HOLDERS ``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.
*/
#include <stdlib.h>
#include <string.h>
#include <stdio.h>
#include "android_npapi.h"
#include "main.h"
#include "PluginObject.h"
#include "EventPlugin.h"
NPNetscapeFuncs* browser;
#define EXPORT __attribute__((visibility("default")))
NPError NPP_New(NPMIMEType pluginType, NPP instance, uint16 mode, int16 argc,
char* argn[], char* argv[], NPSavedData* saved);
NPError NPP_Destroy(NPP instance, NPSavedData** save);
NPError NPP_SetWindow(NPP instance, NPWindow* window);
NPError NPP_NewStream(NPP instance, NPMIMEType type, NPStream* stream,
NPBool seekable, uint16* stype);
NPError NPP_DestroyStream(NPP instance, NPStream* stream, NPReason reason);
int32 NPP_WriteReady(NPP instance, NPStream* stream);
int32 NPP_Write(NPP instance, NPStream* stream, int32 offset, int32 len,
void* buffer);
void NPP_StreamAsFile(NPP instance, NPStream* stream, const char* fname);
void NPP_Print(NPP instance, NPPrint* platformPrint);
int16 NPP_HandleEvent(NPP instance, void* event);
void NPP_URLNotify(NPP instance, const char* URL, NPReason reason,
void* notifyData);
NPError NPP_GetValue(NPP instance, NPPVariable variable, void *value);
NPError NPP_SetValue(NPP instance, NPNVariable variable, void *value);
extern "C" {
EXPORT NPError NP_Initialize(NPNetscapeFuncs* browserFuncs, NPPluginFuncs* pluginFuncs, void *java_env);
EXPORT NPError NP_GetValue(NPP instance, NPPVariable variable, void *value);
EXPORT const char* NP_GetMIMEDescription(void);
EXPORT void NP_Shutdown(void);
};
ANPAudioTrackInterfaceV0 gSoundI;
ANPBitmapInterfaceV0 gBitmapI;
ANPCanvasInterfaceV0 gCanvasI;
ANPLogInterfaceV0 gLogI;
ANPPaintInterfaceV0 gPaintI;
ANPPathInterfaceV0 gPathI;
ANPTypefaceInterfaceV0 gTypefaceI;
ANPWindowInterfaceV0 gWindowI;
#define ARRAY_COUNT(array) (sizeof(array) / sizeof(array[0]))
NPError NP_Initialize(NPNetscapeFuncs* browserFuncs, NPPluginFuncs* pluginFuncs, void *java_env)
{
// Make sure we have a function table equal or larger than we are built against.
if (browserFuncs->size < sizeof(NPNetscapeFuncs)) {
return NPERR_GENERIC_ERROR;
}
// Copy the function table (structure)
browser = (NPNetscapeFuncs*) malloc(sizeof(NPNetscapeFuncs));
memcpy(browser, browserFuncs, sizeof(NPNetscapeFuncs));
// Build the plugin function table
pluginFuncs->version = 11;
pluginFuncs->size = sizeof(pluginFuncs);
pluginFuncs->newp = NPP_New;
pluginFuncs->destroy = NPP_Destroy;
pluginFuncs->setwindow = NPP_SetWindow;
pluginFuncs->newstream = NPP_NewStream;
pluginFuncs->destroystream = NPP_DestroyStream;
pluginFuncs->asfile = NPP_StreamAsFile;
pluginFuncs->writeready = NPP_WriteReady;
pluginFuncs->write = (NPP_WriteProcPtr)NPP_Write;
pluginFuncs->print = NPP_Print;
pluginFuncs->event = NPP_HandleEvent;
pluginFuncs->urlnotify = NPP_URLNotify;
pluginFuncs->getvalue = NPP_GetValue;
pluginFuncs->setvalue = NPP_SetValue;
static const struct {
NPNVariable v;
uint32_t size;
ANPInterface* i;
} gPairs[] = {
{ kCanvasInterfaceV0_ANPGetValue, sizeof(gCanvasI), &gCanvasI },
{ kLogInterfaceV0_ANPGetValue, sizeof(gLogI), &gLogI },
{ kPaintInterfaceV0_ANPGetValue, sizeof(gPaintI), &gPaintI },
{ kTypefaceInterfaceV0_ANPGetValue, sizeof(gTypefaceI), &gTypefaceI },
};
for (size_t i = 0; i < ARRAY_COUNT(gPairs); i++) {
gPairs[i].i->inSize = gPairs[i].size;
NPError err = browser->getvalue(NULL, gPairs[i].v, gPairs[i].i);
if (err) {
return err;
}
}
return NPERR_NO_ERROR;
}
void NP_Shutdown(void)
{
}
const char *NP_GetMIMEDescription(void)
{
return "application/x-browsertestplugin:btp:Android Browser Test Plugin";
}
NPError NPP_New(NPMIMEType pluginType, NPP instance, uint16 mode, int16 argc,
char* argn[], char* argv[], NPSavedData* saved)
{
gLogI.log(kDebug_ANPLogType, "creating plugin");
PluginObject *obj = NULL;
// Scripting functions appeared in NPAPI version 14
if (browser->version >= 14) {
instance->pdata = browser->createobject (instance, getPluginClass());
obj = static_cast<PluginObject*>(instance->pdata);
memset(obj, 0, sizeof(*obj));
} else {
return NPERR_GENERIC_ERROR;
}
// select the drawing model
ANPDrawingModel model = kBitmap_ANPDrawingModel;
// notify the plugin API of the drawing model we wish to use. This must be
// done prior to creating certain subPlugin objects (e.g. surfaceViews)
NPError err = browser->setvalue(instance, kRequestDrawingModel_ANPSetValue,
reinterpret_cast<void*>(model));
if (err) {
gLogI.log(kError_ANPLogType, "request model %d err %d", model, err);
return err;
}
// create the sub-plugin
obj->subPlugin = new EventPlugin(instance);
return NPERR_NO_ERROR;
}
NPError NPP_Destroy(NPP instance, NPSavedData** save)
{
PluginObject *obj = (PluginObject*) instance->pdata;
if (obj) {
delete obj->subPlugin;
browser->releaseobject(&obj->header);
}
return NPERR_NO_ERROR;
}
NPError NPP_SetWindow(NPP instance, NPWindow* window)
{
PluginObject *obj = (PluginObject*) instance->pdata;
// Do nothing if browser didn't support NPN_CreateObject which would have created the PluginObject.
if (obj != NULL) {
obj->window = window;
}
return NPERR_NO_ERROR;
}
NPError NPP_NewStream(NPP instance, NPMIMEType type, NPStream* stream, NPBool seekable, uint16* stype)
{
*stype = NP_ASFILEONLY;
return NPERR_NO_ERROR;
}
NPError NPP_DestroyStream(NPP instance, NPStream* stream, NPReason reason)
{
return NPERR_NO_ERROR;
}
int32 NPP_WriteReady(NPP instance, NPStream* stream)
{
return 0;
}
int32 NPP_Write(NPP instance, NPStream* stream, int32 offset, int32 len, void* buffer)
{
return 0;
}
void NPP_StreamAsFile(NPP instance, NPStream* stream, const char* fname)
{
}
void NPP_Print(NPP instance, NPPrint* platformPrint)
{
}
int16 NPP_HandleEvent(NPP instance, void* event)
{
PluginObject *obj = reinterpret_cast<PluginObject*>(instance->pdata);
const ANPEvent* evt = reinterpret_cast<const ANPEvent*>(event);
if(!obj->subPlugin) {
gLogI.log(kError_ANPLogType, "the sub-plugin is null.");
return 0; // unknown or unhandled event
}
else {
return obj->subPlugin->handleEvent(evt);
}
}
void NPP_URLNotify(NPP instance, const char* url, NPReason reason, void* notifyData)
{
}
EXPORT NPError NP_GetValue(NPP instance, NPPVariable variable, void *value) {
if (variable == NPPVpluginNameString) {
const char **str = (const char **)value;
*str = "Browser Test Plugin";
return NPERR_NO_ERROR;
}
if (variable == NPPVpluginDescriptionString) {
const char **str = (const char **)value;
*str = "Description of Browser Test Plugin";
return NPERR_NO_ERROR;
}
return NPERR_GENERIC_ERROR;
}
NPError NPP_GetValue(NPP instance, NPPVariable variable, void *value)
{
if (variable == NPPVpluginScriptableNPObject) {
void **v = (void **)value;
PluginObject *obj = (PluginObject*) instance->pdata;
if (obj)
browser->retainobject((NPObject*)obj);
*v = obj;
return NPERR_NO_ERROR;
}
return NPERR_GENERIC_ERROR;
}
NPError NPP_SetValue(NPP instance, NPNVariable variable, void *value)
{
return NPERR_GENERIC_ERROR;
}
|